NUREG/IA-0229

 International 

Agreement Report

RELAP5/MOD3.3 Assessment against 

New PMK Experiments 

Prepared by:

P. Kral

Nuclear Research Institute Rez

Husinec-Rez 130

250 68 Rez, Czech Republic

A. Calvo, NRC Project Manager 

Office of Nuclear Regulatory Research

U.S. Nuclear Regulatory Commission

Washington, DC 20555-0001

June 2010 

Prepared as part of

The Agreement on Research Participation and Technical Exchange 

Under the International Code Assessment and Maintenance Program (CAMP)

 

Published by

U.S. Nuclear Regulatory Commission
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NUREG/IA-0229

RELAP5/MOD3.3 Assessment against New 

PMK Experiments 

Manuscript Completed: August 2006 

Date Published: June 2010 

Prepared by: Pavel Kral 

Nuclear Research Institute Rez 

Husinec-Rez 130 

250 68 Rez, Czech Republic 

Prepared for:

Division of Systems Analysis 

Office of Nuclear Regulatory Research 

U.S. Nuclear Regulatory Commission 

Washington, DC 20555-0001

iii 

Abstract 

The results of RELAP5 post-test analysis of 3 tests performed on the PMK integral test facility 

are presented and discussed. The Hungarian facility PMK is a scaled-down model of NPP with 

VVER-440/213 reactor. The code version RELAP5/MOD3.3 Path02 has been assessed against 

the experimental data from the tests T2.1, T2.2, and T2.3. The tests were focused on mediumbreak LOCA without HPSI. Generally, RELAP5 predictions are in very good agreement with the 

measured data. 
iv 
v 

FOREWORD

The RELAP5 is a very important computational tool for increasing nuclear safety also of the 

VVER reactors, especially in the Czech Republic. The Nuclear Research Institute (NRI) Rez has 

assessed the code against numerous experiments and consequently applied it to safety 

analyses of Czech NPP. The presented report documents one of the assessment works. 
vi 
vii 

CONTENTS 

Page

ABSTRACT .................................................................................................................................. III

FOREWORD ................................................................................................................................ V

CONTENTS ............................................................................................................................... VII

LIST OF FIGURES ................................................................................................................... VIII

LIST OF TABLES ...................................................................................................................... VIII

EXECUTIVE SUMMARY ............................................................................................................ IX

ACKNOWLEDGMENTS ............................................................................................................... X

ABBREVIATIONS, GREEK LETTERS ....................................................................................... XI

1. INTRODUCTION ..................................................................................................................... 1

2. DESCRIPTION OF THE PMK FACILITY ................................................................................ 3

3. UJV INPUT MODEL OF PMK FACILITY ................................................................................ 7

4. POST-TEST ANALYSIS OF T2.1 EXPERIMENT ................................................................... 9

4.1 Experiment description ...................................................................................................... 9

4.2 Results of calculation ...................................................................................................... 12

4.3 Comparison of results ..................................................................................................... 14

5. POST-TEST ANALYSIS OF T2.2 EXPERIMENT ................................................................. 17

5.1 Experiment description .................................................................................................... 17

5.2 Results of calculation ...................................................................................................... 20

5.3 Comparison of results ..................................................................................................... 22

6. POST-TEST ANALYSIS OF T2.3 EXPERIMENT ................................................................. 25

6.1 Experiment description .................................................................................................... 25

6.2 Results of calculation ...................................................................................................... 28

6.3 Comparison of results ..................................................................................................... 30

7. CONCLUSIONS .................................................................................................................... 33

8. REFERENCES ...................................................................................................................... 36

APPENDIX A LISTING OF UJV INPUT DECK OF PMK ...................................................... A-1 

APPENDIX B LISTING OF STRIP FILE ............................................................................... B-1 

APPENDIX C COMPLETE SET OF COMPARISON PLOTS FOR CASE T2.1 .................... C-1 

APPENDIX D COMPLETE SET OF COMPARISON PLOTS FOR CASE T2.2 .................... D-1 

APPENDIX E COMPLETE SET OF COMPARISON PLOTS FOR CASE T2.3 .................... E-1 

 
viii 

LIST OF FIGURES 

Page

Figure 1 Elevation diagram ....................................................................................................... 5

Figure 2 Flow diagram of the PMK facility .............................................................................. 6

Figure 3 Nodalization scheme of PMK for RELAP5 ................................................................ 8

Figure 4 Primary pressure (T2.1) ............................................................................................ 11

Figure 5 Secondary pressure (T2.1) ....................................................................................... 11

Figure 6 Core inlet temperature (T2.1) ................................................................................... 13

Figure 7 Cladding temperature (T2.1) .................................................................................... 13

Figure 8 Collapsed level in reactor (T2.1) .............................................................................. 15

Figure 9 Collapsed level in hydroaccumulator SIT-1 (T2.1) ................................................. 16

Figure 10 Integrated break mass flow rate (T2.1) ................................................................. 16

Figure 11 Primary pressure (T2.2) .......................................................................................... 19

Figure 12 Secondary pressure (T2.2) ..................................................................................... 19

Figure 13 Core inlet temperature (T2.2) ................................................................................. 21

Figure 14 Cladding temperature (T2.2) .................................................................................. 21

Figure 15 Collapsed level in reactor (T2.2) ............................................................................ 23

Figure 16 Collapsed level in hydroaccumulator SIT-1 (T2.2) ............................................... 24

Figure 17 Integrated break mass flow rate (T2.2) ................................................................. 24

Figure 18 Primary pressure (T2.3) .......................................................................................... 27

Figure 19 Secondary pressure (T2.3) ..................................................................................... 27

Figure 20 Core inlet temperature (T2.3) ................................................................................. 29

Figure 21 Cladding temperature (T2.3) .................................................................................. 29

Figure 22 Collapsed level in reactor (T2.3) ............................................................................ 31

Figure 23 Collapsed level in hydroaccumulator SIT-1 (T2.3) ............................................... 32

Figure 24 Integrated break mass flow rate (T2.3) ................................................................. 32

LIST OF TABLES 

Page

Table 1 Initial conditions of test T2.1 .................................................................................... 10

Table 2 Boundary conditions of test T2.1 ............................................................................. 10

Table 3 Timing of main events of test T2.1 ........................................................................... 12

Table 4 Initial conditions of test T2.2 ..................................................................................... 18

Table 5 Boundary conditions of test T2.2 .............................................................................. 18

Table 6 Timing of main events of test T2.2 ............................................................................ 20

Table 7 Initial conditions of test T2.3 ..................................................................................... 26

Table 8 Boundary conditions of test T2.3 .............................................................................. 26

Table 9 Timing of main events of test T2.3 ............................................................................ 28
ix 

EXECUTIVE SUMMARY 

The PMK-2 facility [3] is a scaled down model of the VVER-440/213 and it had been primarily 

designed for investigation of small-break loss of coolant accidents (SBLOCA) and transient 

processes of this type of NPP. Nowadays the facility is also widely used for assessment of 

advanced computer code, that are used for safety analysis in VVER-operating countries. 

One of the most important and world-widespread computer codes is the RELAP5 code. In the 

Czech Republic, the RELAP5 is installed under agreement between US NRC and Czech 

regulatory body (SONS). The main user of the code is the Nuclear Research Institute (NRI, 

UJV) Rez, where the code is widely assessed and applied to NPP safety analyses. 

The tests used in this report for assessment of RELAP5/MOD3.3 computer code are mediumbreak LOCA accidents without HPSI and with operator interventions (secondary bleed, primary 

bleed). Also the effect of lower hydroaccumulator pressure is studied. 

Comparison of the measured test data and the RELAP5/MOD3.3 results showed very good 

overall agreement of all major system parameters as primary pressure, reactor level, reactor 

coolant and clad temperature etc. 

The work is focused not only on the computer code assessment – it also gives important 

conclusions for the Emergency Operating Procedures (EOP) that have been lastly improved at 

the VVER power plants. 

: 
x 

ACKNOWLEDGMENTS

The authors acknowledge the support of the Czech regulatory body - the State Office of Nuclear 

Safety (SONS) - in acquiring the advanced thermal hydraulic codes. We also acknowledge the 

support of the Ministry of Industry and Trade of the Czech Republic within the national programs 

and grants focused on increase of the nuclear safety and the level of knowledge in branch of 

thermal hydraulics. 
xi 

ABBREVIATIONS, GREEK LETTERS 

BE best-estimate 

CL cold leg 

D diameter 

DC downcomer 

ECCS Emergency Core Cooling System 

EOP Emergency Operating Procedures 

HA hydroaccumulator 

HL hot leg 

HPIS High Pressure Injection System 

HPSI high pressure safety injection 

ID inner diameter 

LOCA loss-of-coolant accident 

LOOP loss-of-offsite power 

LPIS Low Pressure Injection System 

LPSI low pressure safety injection 

MBLOCA medium-break LOCA 

N/A not applicable 

EOP emergency operating procedures 

PCT peak clad temperature 

PRZ pressurizer 

RCP reactor coolant pump 

SBLOCA small-break LOCA 

SCRAM reactor trip (“safety control rod ax man”) 

SG steam generator 

SIT safety injection tank 

UP upper plenum 

VVER Russian type of PWR (with horizontal SGs) 
xii 
1

1. INTRODUCTION

The tests used in this report for assessment of RELAP5/MOD3.3 computer code were carried 

out in frame of the IMPAM-VVER project. The project was focused on different problems 

encountered during the development of EOPs for VVER reactors. The participants of the project 

performed both pre- and post-test analyses of the test with computer codes CATHARE, 

ATHLET and RELAP. UJV Rez participated in the assessment part of the project mainly with 

the ATHLET code [4]. 

Objective the work presented in this report is additional assessment of RELAP5/MOD3.3 

against selected tests performed at the PMK facility in frame of IMPAM project. The tests are 

medium-break LOCA accidents without HPSI and with operator interventions (secondary bleed, 

primary bleed). Also the effect of lower hydroaccumulator pressure is studied. 

The following PMK tests will be post-analyzed in this report: 

• Test 2.1 reproducing the EOP steps for larger SB-LOCA. A reduced 

number of hydro-accumulators is assumed to be available. Since no HPIS 

is working, core overheating will occur after emptying of the hydroaccumulators. Secondary bleed and primary bleed and feed will be 

started following the procedures. The aim is to investigate whether LPIS 

injection can be started before renewed core overheating occurs. 

• Test 2.2 reproducing Test 2.1, but bleed and feed start earlier. 

• Test 2.3 starting from lower parameters (attempt to make a counter-part 

test with PACTEL facility) and investigating the effect of reduced initial 

pressure and higher level in hydroaccumulators. 

The work is focused not only on the computer code assessment – it gives important conclusions 

also for the Emergency Operating Procedures (EOP), that have been lastly improved at the 

VVER power plants. 
 2 
3

2. DESCRIPTION OF THE PMK FACILITY 

The PMK-2 facility [3] is a scaled down model of the VVER-440/213 and it was primarily 

designed for investigating small-break loss of coolant accidents (SBLOCA) and transient 

processes of this type of NPP. The specific features of VVER-440/213 are as follows: 6-loop 

primary circuit, horizontal steam generators, loop seal in hot and cold legs, safety injection tank 

(SIT) set-point pressure higher than secondary pressure (nowadays modified at majority of 

VVER-440/213), the coolant from SITs directly injected to the upper plenum and downcomer. As 

a consequence of the differences the transient behavior of such a reactor system should be 

different from the usual PWR system behavior. 

The volume and power scaling of PMK facility are 1:2070. Transients can be started from 

nominal operating conditions. The ratio of elevations is 1:1 except for the lower plenum and 

pressurizer. The six loops of the plant are modeled by a single active loop. In the secondary 

side of the steam generator the steam/water volume ratio is maintained. The coolant is water 

under the same operating conditions as in the nuclear power plant. 

The core model consists of 19 electrically heated rods, with uniform power distribution. Core 

length, elevation and flow area are the same as in the Paks NPP. 

In the modeling of the steam generator primary side, the tube diameter, length and number 

were determined by the requirement of keeping the 1:2070 ratio of the product of the overall 

heat transfer coefficient and the equivalent heat transfer area. The elevations of tube rows and 

the axial surface distribution of tubes are the same as in the reference system. On the 

secondary side the water level and the steam to water volume ratios are kept. The temperature 

and pressure are the same as in the NPP. The horizontal design of the VVER steam generator 

affects the primary circuit behavior during a small break LOCA in quite a different way to the 

usual vertical steam generators. 

Cold and hot legs are volume scaled and care was taken to reproduce the correct elevations of 

the loop seals in both the cold and the hot legs. Cold and hot leg cross section areas if modeled 

according to volume scaling principles would have produced much too high pressure drops. 

Since, for practical reasons, length could not be maintained 1:1, relatively large cross sections 

were chosen for the PMK loop. On the one hand this results in smaller cold and hot leg frictional 

pressure drops than in the NPP, on the other hand, however, it improves the relatively high 

surface to volume ratio of the PMK pipework. As to the former effect, the small frictional 

pressure drop of the PMK cold and hot legs will have a negligible effect on small-break 

processes. However, the pressure drop is increased using orifices around the loop. 

For the pressurizer the volume scaling, the water to steam volume ratio and the elevation of the 

water level is kept. For practical reasons the diameter and length ratios cannot be realized. The 

pressurizer is connected to the same point of the hot leg as in the reference system. Electrical 

heaters are installed in the model and the provision of the spray cooling is similar to that of Paks 

NPP. 

For the hydroaccumulators, the volume scaling and elevation is kept. They are connected to the 

downcomer and upper plenum similar to those of the reference system. The four 

hydroaccumulators of the VVER-440/213 are modeled by 2 SIT vessels. 
4

The HPIS and LPIS systems are modeled by controlling the coolant flow rate in the lines by 

control valves. The flow rates measured during the start-up period of the Paks NPP are used to 

control the valves. 

The main circulating pump of the PMK serves to produce the nominal operating conditions 

corresponding to that of the NPP prior to break initiation as well as to simulate the flow coastdown following pump trip early in the transient. For this reason the pump is accommodated in a 

by-pass line. Flow coast-down is modeled by closing a control valve in an appropriate manner 

and if flow rate is reduced to that of natural circulation, the valve in the by-passed cold leg part 

is opened while the pump line is simultaneously closed. 

PMK Test Facility Characteristics:

Reference NPP: 

 Paks Nuclear Power Plant with VVER-440/213 (6 loops) 

 1375 MWt - hexagonal fuel arrangement 

General Scaling factor: 

 Power, volumes: 1/2070, loops 1/345 

 Elevations: 1/1 

Primary coolant system (1 loop representation): 

 - Pressure: 12.3 MPa (nominal), 16 MPa (max.) 

 - Nominal core inlet temperature: 540K 

 - Nominal core power: 664 kW 

 - Nominal flow rate: 4.5 kg/s 

Special features: 

 - 19 heater rods, uniform axial and radial power distribution 

 - 2.5 m heated length 

 - External downcomer 

 - Pump is accommodated in by-pass line 

 -- flow rate 0 to nominal value 

 -- NPP pump coast down simulation 

 - Loop piping: 46 mm ID 

Secondary system: 

 - Pressure: 4.6 MPa, feed water temperature: 496 K 

 - Nominal steam and feed water mass flow: 0.36 kg/s 

Special features: 

 - Horizontal steam generator 

 - Controlled heat removal system 

Safety injection systems: 

 - High Pressure Injection System (HPIS) and Low Pressure Injection System (LPIS) 

 - Safety Injection Tanks (SITs) 

 - Emergency feed water 
5

3.325

3.494 

0.994 

0.0 

3.225

10 

9 

8 

7 

6 

5 

4 

3 

2 

1 

0 

-1 

10.26

9.533

7.800

6.33

8.485 8.485

6.225 

4.825 

Figure 1 Elevation diagram 
6

Figure 2 Flow diagram of the PMK facility 
7

3. UJV INPUT MODEL OF PMK FACILITY 

The RELAP5 input deck of PMK used for the post-test analyses is a modified version of our 

older deck [1, 2] used for modeling of PMK-NVH in early 90-ties, when we analyzed the IAEA 

organized SPE tests. 

The modeling approach used in development of PMK model is similar to the approach applied in 

development of input models of Czech NPPs with VVER reactors. Generally, geometry and 

nodalization of primary circuit except of SG is very similar to those of standard PWR. There are 

only 3 major specific features of VVER-440/213, that should be reflected in nodalization – 

horizontal SG (reflected in multi-layer nodalization of SG tubing), loop seal in hot leg (reflected 

in detailed nodalization of HL), and direct HA/LPIS injection to reactor (we don’t expect any 

multi-dimensional effects in small-scale facility like PMK, so simple 1-D modeling of reactor 

vessel was used). 

Our RELAP5 input model of PMK experimental facility consists of: 

• 134 volumes 

• 144 junctions 

• 126 heat structures (with 553 mesh points) 

• 62 control variables 

• 68 trips 

Nodalization scheme can be seen in Figure 3. Comparing to our „old“ model of PMK-NVH [1, 

2], the major modifications of PMK nodalization implemented during work on this report, are as 

follows: more exact modeling of lower plenum, remodeled core outlet and upper plenum, and 

modified nodalization of PRZ and PRZ surge line (incl. location of PRZ surge line connection to 

the hot leg). 

Listing of the current version of the PMK input deck used for the presented analyses 

(specifically T2.3) can be found in the Appendix I. 
8

Figure 3 Nodalization scheme of PMK for RELAP5 
9

4. POST-TEST ANALYSIS OF T2.1 EXPERIMENT 

4.1 Experiment description

The Test 2.1 (T2.1-BF) [5, 6] experiment simulates a primary loss-of-coolant accident without 

high pressure injection and the basic question is whether the primary pressure can be reduced 

to the shut-off head of the pumps of the LPI systems. Earlier PMK tests indicate that in these 

situations it is too late to start bleed and feed at superheated core outlet temperature if the SITs 

are no longer available. The significant loss of primary coolant may lead to core overheating 

before the system pressure decreases to the activation pressure of LPI systems. 

The test is defined by the following steps: 

• Experiment started from nominal operating parameters of the loop by opening 

the 7.4% break in the cold leg (break orifice D3 mm corresponding with D135 

mm break size in VVER-440); 

actually break line is connected not directly to the cold leg, but to the reactor 

downcomer top, close to reactor inlet from cold leg; 

• SCRAM actuation simultaneously; 

• Secondary side isolation simultaneously; 

• Pressurizer heaters off simultaneously; 

• Pump coast down simultaneously, 

• 1 SIT to the upper plenum and 2 SITs to the downcomer, 

• Secondary bleed starts at Tclad > 350 °C 

(plus we applied here additional condition of „time > 900 s (15 min)“ to avoid too 

early initiation of sec. bleed by temperature peaks in first hundreds of seconds 

and to be realistic as for timing of first operator interventions), 

• Primary bleed starts at Tclad > 500 °C, 

• LPIS starts at p < 0,7 MPa, 

• Power to core simulator off if Tclad > 600 °C, 

• Test terminated if Tclad > 650 °C. 

The main objective of the test is to get experimental evidence on the effectiveness of the 

secondary bleed and the primary bleed and feed to reduce the primary pressure to the setpoint 

pressure of LPIS without core damage. Further on it will help to assess the predictive 

capabilities of codes in the calculation of the complex transient scenario and identification of key 

events. 

The initial conditions of the test are nearly the same as the nominal operating parameters of the 

plant considering the scaling ratio. In Table 1 below these conditions are given. Specified data 

are compared with measured data and the steady-state calculation results. 
10

Table 1 Initial conditions of test T2.1 

Unit Specified Measured Calculation NRI

Primary system pressure (PR21) MPa 12.3 12.377 12.425 

Primary loop flow (FL53) kg/s 4.5 4.34 4.34 

Core inlet temperature (TE63) K 541 541.8 542.1 

Core power (PW01) kW 664 665.1 665.5 

Coolant level in PRZ (LE71) m 9.2 9.22 9.20 

SIT-1 initial pressure (PR91) MPa 5.8 5.82 5.82 

SIT-2 initial pressure (PR92) MPa 5.8 5.90 5.90 

SIT-1 initial level (LE91) m 9.62 9.64 9.644 

SIT-2 initial level (LE92) m 10.03 10.05 10.052 

Secondary pressure (PR81) MPa 4.6 4.84 4.84 

Feedwater flow (FL81) kg/s 0.35 0.43 0.43 

Feedwater temperature (TE81) K 496 491.4 491.4 

Coolant level in SG (LE81) m 8.2 8.62 8.630 

As boundary conditions it was decided to have the SCRAM, the RCP trip and the secondary 

side isolation together with the opening of the break valve. The secondary bleed starts when the 

heater rod surface temperature is more than 350°C (plus we used additional condition “not 

before 900 s” in our calculation), the primary bleed starts when the fuel surface temperature is 

more than 500°C and LPIS starts when the primary pressure is less than 0,7 MPa. The 

boundary conditions are listed in Table 2 below. 

Table 2 Boundary conditions of test T2.1 

Unit Specified Measured Calculation NRI 

Break orifice diameter mm 3.0 3.0 3.0 

Secondary bleed valve diameter mm 4.0 4.0 4.0 

Primary bleed valve diameter mm 1.0 1.0 1.0 

Break opens at s 0.0 1.0 0.0 

SCRAM is initiated at s 0.0 2.0 2.0 

Isolation of feedwater and steam lines s 0.0 0.0 0.0 

RCP coast-down initiated at s 0.0 4.0 4.0 

Steam dump valve opens at MPa 5.3 5.37 5.3 

Steam dump valve closes at MPa 4.9 4.89 4.9 

Secondary bleed initiated at Tclad > °C 350 347 350 * 

Primary bleed initiated at Tclad > °C 500 504 500 

LPIS injection starts if primary pressure MPa 0.7 0.7 0.7 

LPIS flow rate (1 system assumed) kg/s 0.042 0.07 0.07 

SIT-1 injection ended at m 8.22 8.22 8.22 

SIT-2 injection ended at m 9.33 9.25 9.25 

* Note: For start of operator initiated secondary bleed we applied additional condition of „time > 

900 s (15 min)“ to avoid its too early initiation by clad temperature peaks in first hundreds of 

seconds (and to be realistic as for timing of first operator interventions). 
 11

000.0E+0

2.0E+6

4.0E+6

6.0E+6

8.0E+6

10.0E+6

12.0E+6

14.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.1 R5/M3.3 (NRI) 

Figure 4 Primary pressure (T2.1) 

000.0E+0

1.0E+6

2.0E+6

3.0E+6

4.0E+6

5.0E+6

6.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.1 R5/M3.3 (NRI) 

Figure 5 Secondary pressure (T2.1) 
 12

4.2 Results of calculation

The main events of the Test 2.1 and the RELAP5 calculations are listed in Table 3 below: 

Table 3 Timing of main events of test T2.1 

Timing [s] 

Event Measured Calculatio

n NRI 

Comment 

Break valve opening 1.0 0.0 Break diameter is 3 mm 

(i.e. 7.4% of CL flow 

area) 

Isolation of feedwater and steam lines 

initiated 

0.0 0.0 Closing of valves: 4 s 

SCRAM actuated 3.0 3.0 timing of effective power 

decrease 

RCP trip 4.0 4.0 

Steam dump valve opening 24 11 At sec. press. 5.3 MPa 

SIT-1, SIT-2 injection start 48 38 

Steam dump valve closing 79 66 At sec. press 4.9 MPa 

First reversal of heat transfer at SG not 

measured

99 

First clad overheating 245-325 

(320 °C) 

200-230 

(339 °C) 

SIT-1 injection to downcomer end 629 830 

SIT-2 injection to upper plenum end 637 1020 

Final fuel rod overheating (TW01) start 1414 1495 

Secondary bleed initiation 1534 1565 After clad temp 350 °C 

(+ in calculation 

additional condition t > 

900 s) 

Primary bleed initiation 1706 1680 After clad temp 500 °C 

Core power switching off 1861 1756 Protection from 600 °C 

Time of fuel rod temperature maximum 

 

1863 

(601 °C) 

1756 

(600 °C) 

LPIS injection starts at 2114 1965 

Core fully flooded 2250 2055 

Transient end 2763 2800 

The defined LOCA scenario starts with opening of the break valve at reactor downcomer top 

and with coincident loss of offsite power (LOOP) simulation. Major consequences of LOOP are 

the immediate trip of RCP, reactor SCRAM, and isolation of SG secondary side. 
 13

100

120

140

160

180

200

220

240

260

280

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.1 R5/M3.3 (NRI) 

Figure 6 Core inlet temperature (T2.1)

100

200

300

400

500

600

700

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.1 R5/M3.3 (NRI) 

Figure 7 Cladding temperature (T2.1) 
 14

Due to the isolation of the secondary side, the steam generator pressure increases fast, 

reaching the steam dump opening setpoint 5.3 MPa. In the calculation, the steam dump occurs 

in time interval 11-66 s. After closing of the valve (at 4.9 MPa), the secondary pressure is 

stabilized and slowly decreases due to heat losses and drop of parameters in primary circuit 

(reversed heat transfer at SG after 99 s). 

Outflow of primary coolant through break with equivalent diameter 3 mm (7.4% of cold leg flow 

area) leads to fast decrease of primary pressure. After dropping under 6.0 MPa, the 

hydroaccumulators start to inject cold water into UP and DC. 

As there is no HPIS available in the test T2.1, end of HA injection (at time 1020 s, with primary 

pressure about 2 MPa, i.e. high above LPIS shut-off head of 0.7 MPa) means further decrease 

of primary inventory and finally core uncovery and heat-up. 

After reaching of cladding temperature level 350 °C secondary bleed is initiated (note: in the 

calculation we applied additional condition for secondary bleed initiation: „time > 900 s (15 

min)“ to avoid its too early initiation by clad temperature peaks in first hundreds of seconds and 

to be realistic as for timing of first operator interventions). Unfortunately, both the experiment 

and the calculation show that the secondary bleed had almost no effect on the heater rod 

temperature. 

So the core heat-up continues and when clad temperature reaches 500 °C, primary bleed is 

initiated. Again it had minimal effect on behavior of the system and core cooling (both in 

experiment and in calculation). 

So ultimately, the PMK facility core protection stops the core power after clad temperature 

reaches set-point 600 °C and the same (a measure not “available” at real NPP with nuclear fuel 

and decay heat production after SCRAM) is modeled in the RELAP5 calculation. After that, clad 

temperatures and other primary parameters starts to decrease. The clad temperature decrease 

is strongly accelerated by start of LPIS injection into DC (after primary pressure drop under 

0.7 MPa). 

4.3 Comparison of results

The most important comparison plots of the measured data and the post-test UJV calculations 

are shown in Figure 4 - Figure 10. Complete set of comparison plots can be found in Appendix 

III. 

Most calculated parameters is in very good agreement with measured data, especially the most 

important system parameters like primary and sec. pressure, coolant and clad temperature etc. 

The integrated break flow is slightly overpredicted in the first 300 s of the transient and on the 

contrary, substantially underpredicted after 400 s. The difference between measured and 

calculated leak is after 800 s more or less constant and amounts approximately 20 kg (15% of 

steady state inventory). 

Initial increase of secondary pressure is faster in calculation than in experiment (see the timing 

of the steam dump), which could be caused by not modeling of steam pipes between SG and 

valves. Overall agreement between measured and computed course of secondary pressure is 

however very good. 
 15

As the prediction of primary pressure course is very good, also the step-wise injection from the 

HAs is predicted well by the code, but there is some difference in the timing and the amount 

injected in the different steps. In the facility the HA valves are opened by the primary pressure 

signal and they remain then open, after a discharge phase significant backflow from the primary 

can be seen in the measured HA level curves. In the RELAP hydroaccumulator model, that 

valve is a check valve, which does not enable any reverse flow in the hydroaccumulator line. In 

PMK these reverse flows bring warmer water into subcooled HA (subcooled by gas expansion) 

and warms it up, which consequently accelerates HA injection. Thus the HA injection in 

experiment is naturally little bit faster than injection predicted in calculation. 

Both the experiment and calculations show that in this LOCA scenario the Accident 

Management can’t reduce the primary pressure fast enough to prevent substantial overheating 

of the core. 

0

1

2

3

4

5

6

7

8

9

10

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Figure 8 Collapsed level in reactor (T2.1) 
 16

8.0

8.2

8.4

8.6

8.8

9.0

9.2

9.4

9.6

9.8

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Figure 9 Collapsed level in hydroaccumulator SIT-1 (T2.1) 

0

20

40

60

80

100

120

140

160

180

200

-500 0 500 1000 1500 2000 2500 3000

time [s]

mass [kg]

measured data T2.1 R5/M3.3 (NRI) 

Figure 10 Integrated break mass flow rate (T2.1) 
 17

5. POST-TEST ANALYSIS OF T2.2 EXPERIMENT 

5.1 Experiment description

The Test 2.2 (T2.2-BF) [5, 6] experiment simulated a primary loss-of-coolant accident without 

high pressure injection and the basic question is whether in case of very early operator initiated 

depressurization of the system, the primary pressure can be reduced to the shut-off head of the 

pumps of the LPI systems. Earlier PMK tests had indicated that in these situations it is too late 

to start bleed and feed at superheated core outlet temperature if the SITs are no longer 

available. The significant loss of primary coolant may lead to core overheating before the 

system pressure decreases to the activation pressure of LPI system. 

This test followed Test 2.1. The only difference was that the bleed and feed interventions were 

started earlier to get the setpoint pressure of LPI systems. Secondary system depressurization 

in here in T2.2 started at 900 s before start of ultimate core heat up (in T2.1 it was started by 

350 °C cladding temp., i.e. at about 1500 s) and primary system depressurization is here started 

when core heat up lead to clad temperature 300 °C (while in T2.1 is was started at 500 C). 

The test scenario was defined by the following steps:

• Experiment started from nominal operating parameters of the loop by opening 

the 7.4% break in the cold leg (actually break line is connected not directly to the 

cold leg, but to the reactor downcomer top, close to cold leg inlet); 

• SCRAM actuation simultaneously; 

• Secondary side isolation simultaneously; 

• Pressurizer heaters off simultaneously; 

• Pump (RCP) coast down simultaneously, 

• 1 SIT to the upper plenum and 2 SITs to the downcomer, 

• Secondary bleed starts at 900 s, 

• Primary bleed starts at Tclad > 300 °C, 

(plus we applied here again additional condition of „time > time of sec. bleed + 5 

min = 1200 s “ to be realistic as for timing of the operator interventions 

sequence), 

• LPIS starts at p < 0,7 MPa, 

• Power to core simulator off if Tclad > 600 °C, 

• Test terminated if Tclad > 650 °C. 

The main objective of the test is to get experimental evidence on the effectiveness of the 

secondary bleed and the primary bleed and feed to reduce the primary pressure to the setpoint 

pressure of LPIS without core damage. Further on it will help to assess the predictive 

capabilities of codes in the prediction of the complex transient scenario and identification of key 

events. 

The initial conditions of the test are nearly the same as the nominal operating parameters of the 

plant considering the scaling ratio. In the Table 4 below these conditions are given. Specified 

values are compared with measured data and the steady-state calculation results. 
 18

Table 4 Initial conditions of test T2.2 

Unit Specified Measured Calculation NRI 

Primary system pressure (PR21) MPa 12.3 12.37 12.370 

Primary loop flow (FL53) kg/s 4.5 4.40 4.34 

Core inlet temperature (TE63) K 541 541.4 541.62 

Core power (PW01) kW 664 667 665 

Coolant level in PRZ (LE71) m 9.2 9.19 9.20 

SIT-1 initial pressure (PR91) MPa 5.8 5.83 5.83 

SIT-2 initial pressure (PR92) MPa 5.8 5.87 5.87 

SIT-1 initial level (LE91) m 9.62 9.64 9.64 

SIT-2 initial level (LE92) m 10.03 10.04 10.05 

Secondary pressure (PR81) MPa 4.6 4.80 4.80 

Feedwater flow (FL81) kg/s 0.35 0.423 0.34 

Feedwater temperature (TE81) K 496 478.8 478.8 

Coolant level in SG (LE81) m 8.2 8.65 8.63 

As boundary conditions it was decided to have the SCRAM, the RCP trip and the secondary 

side isolation together with the opening of the break valve. The secondary bleed starts when the 

heater rod surface temperature is more than 350°C (plus we used additional condition “not 

before 900 s” in our calculation), the primary bleed starts when the fuel surface temperature is 

more than 500 °C and LPIS starts when the primary pressure is less than 0,7 MPa. 

Table 5 Boundary conditions of test T2.2 

Unit Specified Measured Calculation NRI 

Break orifice diameter mm 3.0 3.0 3.0 

Secondary bleed valve diameter mm 4.0 4.0 4.0 

Primary bleed valve diameter mm 1.0 1.0 1.0 

Break opens at s 0.0 0.0 0.0 

SCRAM is initiated at s 0.0 2.0 2.0 

Isolation of feedwater and steam lines s 0.0 2.0 0.0 

RCP coast-down initiated at s 0.0 0.0 0.0 

RCP coast-down time s 150 117 147.5 

Steam dump valve opens at MPa 5.3 5.37 5.3 

Steam dump valve closes at MPa 4.9 4.89 4.9 

Secondary bleed initiated at time s 900 889 889 

Primary bleed initiated at Tclad > °C 300 295 295 

LPIS injection starts if primary pressure MPa 0.7 0.73 0.73 

LPIS flow rate (1 system assumed) kg/s 0.042 0.042 0.042 

SIT-1 injection ended at m 8.275 8.221 8.23 

SIT-2 injection ended at m 9.360 9.278 9.28 

* Note: For start of operator initiated primary bleed we applied additional condition of „time > 

time of sec. bleed + 5 min (1200 s)“ to avoid its too early initiation by clad temperature peaks in 

first hundreds of seconds and to be realistic as for timing of the operator interventions 

sequence. 
 19

000.0E+0

2.0E+6

4.0E+6

6.0E+6

8.0E+6

10.0E+6

12.0E+6

14.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.2 R5/M3.3 (NRI) 

Figure 11 Primary pressure (T2.2)

000.0E+0

1.0E+6

2.0E+6

3.0E+6

4.0E+6

5.0E+6

6.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.2 R5/M3.3 (NRI) 

Figure 12 Secondary pressure (T2.2) 
 20

5.2 Results of calculation

The main events of the test T2.2 and the RELAP5 calculations are listed in Table 6 below: 

Table 6 Timing of main events of test T2.2

Timing [s] 

Event Measured Calculation 

NRI 

Comment 

Break valve opening 0.0 0.0 Break diameter is 3 mm 

(i.e. 7.4% of CL flow 

area) 

RCP trip 0.0 0.0 

SCRAM actuated 2.0 2.0 

Isolation of feedwater and steam lines 

initiated 

2.0 0.0 Closing time of 

MSIV/FW equals to 4 s 

Steam dump valve opening 29 11 At sec. press. 5.3 MPa 

SIT-1, SIT-2 injection start 46 42 

Steam dump valve closing 79 65 At sec. press 4.9 MPa 

First reversal of heat transfer at SG not 

measured

97 

First clad overheating 235-275 200-225 

SIT-1 injection to upper plenum end 536 950 

SIT-2 injection to downcomer end 538 965 

Secondary bleed initiation 889 889 Predefined 

Final fuel rod overheating (TW01) start 1212 1460 

Primary bleed initiation 1277 1503 After final clad heat up 

to clad temp 300 (295) 

°C 

Core power switching off 1756 1726 Protection from 600 °C 

Time of fuel rod temperature maximum 

 

1759 

(605 °C) 

1725 

(600 °C) 

LPIS injection starts at 1920 1909 

Reactor level minimum 1938 

(1.02 m) 

1910 

(1.13 m) 

Core fully flooded 2150 2035 

Transient end 2370 2800 
 21

100

120

140

160

180

200

220

240

260

280

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.2 R5/M3.3 (NRI) 

Figure 13 Core inlet temperature (T2.2)

100

200

300

400

500

600

700

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.2 R5/M3.3 (NRI) 

Figure 14 Cladding temperature (T2.2)
 22

The defined medium-break LOCA scenario starts with opening of the break valve at reactor 

downcomer top and with coincident loss of offsite power (LOOP) simulation. Major 

consequences of LOOP are the immediate trip of RCP, reactor SCRAM, and isolation of SG 

secondary side. 

Due to the closing of MSIV, the SG pressure increases fast, reaching the steam dump opening 

setpoint 5.3 MPa. In the calculation, the steam dump occurs in time interval 11-65 s. After 

closing of the valve (at 4.9 MPa), the secondary pressure is stabilized and slowly decreases 

due to heat losses and drop of parameters in primary circuit (reversed heat transfer at SG after 

97 s). 

Outflow of primary coolant through break with equivalent diameter 3 mm (7.4% of cold leg flow 

area) leads to fast decrease of primary pressure. After getting under 6.0 MPa, the 

hydroaccumulators start to inject cold water into UP and DC. 

As there is no HPIS available in the test T2.2, end of HA injection (at 965 s, with primary 

pressure about 2 MPa, i.e. substantially higher than LPIS shut-off head of 0.7 MPa) means 

further decrease of primary inventory and finally deep core uncovery and heat-up. 

At time 900 s secondary bleed initiation is predefined. Unfortunately, both the experiment and 

the calculation show that the secondary bleed had almost no effect on the heater rod 

temperature. Primary pressure is about 2 MPa and its decrease towards LPIS pump shut-off 

head (0.7 MPa) is very slow. 

So the primary inventory depletion continues and at 1460 s of calculation the final core uncovery 

and heat up starts (there were some temporary heat-ups before in earlier phase of the process). 

Consequently, when the clad temperature reaches 300 °C, primary bleed is initiated by 

operator. However opening of PRZ relief valve has also minimal effect on behavior of the 

system and core cooling (both in experiment and in calculation). 

So ultimately, the PMK facility core protection stops the core power after clad temperature 

reaches setpoint 600 °C and the same measure is modeled in the RELAP5 calculation. After 

that, clad temperatures and other primary parameters starts to decrease. After primary pressure 

decrease to 0.7 MPa the clad temperature decrease is strongly accelerated by start of LPIS 

injection into DC. 

5.3 Comparison of results

The most important comparison plots of the measured data and the post-test UJV calculations 

are shown in Figure 11 - Figure 17. Complete set of comparison plots can be found in 

Appendix IV. 

Most of the calculated parameters is in very good agreement with measured data, especially the 

most important system parameters like primary and sec. pressure, clad temperature etc. 

The integrated break flow is slightly overpredicted in the first 300 s of the transient and on the 

contrary, substantially underpredicted after 400 s. The difference between measured and 

calculated leak is after 800 s more or less constant and amounts approximately 20 kg (15% of 

steady state inventory). 

As the prediction of primary pressure course is pretty good, also the step-wise injection from the 

HAs is predicted well by the code, but there is some difference in the timing and the amount 

injected in the different steps. In the facility the HA valves are opened by the primary pressure 
 23

signal and they remain then open, after a discharge phase significant reverse flows from the 

primary can be seen in the measured HA level curves. In the RELAP hydroaccumulator model, 

that valve is a check valve, which does not enable reverse flow in the hydroaccumulator line. 

The reverse flow brings warmer water into HA that would warm up very cold HAs (subcooled by 

gas expansion) and thus accelerate later HA injection. So the HA injection in experiment is 

naturally little bit faster than injection predicted in calculation. 

Both the experiment and calculations show that in this LOCA scenario the Accident 

Management measures can’t reduce the primary pressure fast enough to prevent substantial 

overheating of the reactor core. 

0

1

2

3

4

5

6

7

8

9

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Figure 15 Collapsed level in reactor (T2.2) 
 24

8.0

8.2

8.4

8.6

8.8

9.0

9.2

9.4

9.6

9.8

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Figure 16 Collapsed level in hydroaccumulator SIT-1 (T2.2) 

0

20

40

60

80

100

120

140

160

180

-500 0 500 1000 1500 2000 2500 3000

time [s]

mass [kg]

measured data T2.2 R5/M3.3 (NRI) 

Figure 17 Integrated break mass flow rate (T2.2) 
 25

6. POST-TEST ANALYSIS OF T2.3 EXPERIMENT 

6.1 Experiment description

The Test 2.3 (T2.3-BF) [5, 6] experiment simulated a medium-break LOCA without high 

pressure injection and the basic question was whether the primary pressure can be reduced to 

the shut-off head of the pumps of the LPI systems. Earlier PMK tests had indicated that in these 

situations it is too late to start bleed and feed at superheated core outlet temperature if the SITs 

are no longer available. The significant loss of primary coolant may lead to core overheating 

before the system pressure decreases to the shut-off head of LPI systems. The specific 

features of the experiment is that the test is a counterpart test with PACTEL facility and that 

modified hydroaccumulator parameters were used. 

The test is defined by the following steps:

• Experiment started from lower operating parameters of the facility by opening the 

7.4% break in the cold leg (actually break line is connected not directly to the 

cold leg, but to the reactor downcomer top, close to cold leg inlet); 

• SCRAM actuation simultaneously; 

• Secondary side isolation simultaneously; 

• Pressurizer heaters off simultaneously; 

• Pump coast down simultaneously; 

• 1 SIT to the upper plenum and 2 SITs to the downcomer, with reduced pressure 

3.5 MPa; 

• Secondary bleed starts at Tclad > 350 °C; 

• Primary bleed starts at Tclad > 400 °C; 

• LPIS starts at p < 0,7 MPa; 

• Test is terminated at Tclad > 450 °C. 

The main objective of the test was to get experimental evidence on the effectiveness of the 

secondary bleed and the primary bleed and feed to reduce the primary pressure to the setpoint 

pressure of LPIS without core damage. Further objectives were as follows: 

• Assessment of the predictive capabilities of codes in the prediction of the 

complex transient scenario and identification of key events; 

• Effect of initiation of secondary bleed and primary bleed and feed; 

• Effect of reduced hydroaccumulator pressure; 

• Effect of scaling ratio, PMK/PACTEL = 1:6,78. 

The initial conditions of the test T2.3 at PMK were “synchronized” with PACTEL facility (esp. 

PACTEL limitation to max. primary pressure 8 MPa). In the table below these conditions are 

given. Specified data are compared with measured data and the steady-state calculation 

results. 
 26

Table 7 Initial conditions of test T2.3 

Unit Specified Measured Calculation NRI

Primary system pressure (PR21) MPa 7.7 7.71 7.69 

Primary loop flow (FL53) kg/s 1.1 1.21 1.21 

Core inlet temperature (TE63) K 528 524.3 518.1 

Core power (PW01) kW 138 136.2 136.3 

Coolant level in PRZ (LE71) m 9.1 8.93 8.95 

SIT-1 initial pressure (PR91) MPa 3,5 3.55 3.55 

SIT-2 initial pressure (PR92) MPa 3,5 3.56 3.56 

SIT-1 initial level (LE91) m 9,811 9.835 9.84 

SIT-2 initial level (LE92) m 10,128 10.118 10.13 

Secondary pressure (PR81) MPa 4,2 3.34 3.34 

Feedwater flow (FL81) kg/s 0,11 0.11 0.11 

Feedwater temperature (TE81) K 498 390.6 390.6 

Coolant level in SG (LE81) m 8,4 8.41 8.416 

As boundary conditions it was decided to have the SCRAM, the RCP trip and the secondary 

side isolation together with the opening of the break valve. The secondary bleed starts when the 

heater rod surface temperature is more than 350°C (plus we used additional condition “not 

before 900 s” in our calculation), the primary bleed starts when the fuel surface temperature is 

more than 500°C and LPIS starts when the primary pressure is less than 0,7 MPa. The 

boundary conditions are listed in Table 8 below: 

Table 8 Boundary conditions of test T2.3 

Unit Specified Measured Calculation NRI 

Break orifice diameter mm 3.0 3.0 3.0 

Break valve opens at s 0.0 2.0 2.0 

Scram is initiated at s 0.0 2.0 2.0 

Isolation of feedwater and steam lines s 0.0 3.0 3.0 

Pump coast-down initiated at s 0.0 7.0 7.0 

Pump coast-down s 150 120 150 

Secondary bleed initiated at Twall > °C 350 349.5 350 * 

Primary bleed initiated at Twall > °C 400 399.5 400 

LPIS injection starts if primary pressure MPa 0.7 0.7 0.7 

LPIS flow rate (1 system assumed) kg/s 0.042 0.0432 0.0432 

SIT-1 injection ended at m 8.24 8.22 8.22 

SIT-2 injection ended at m 9.34 9.26 9.28 

* Note: For start of operator initiated secondary bleed we applied additional condition of 

„time > 1200 s“ to avoid its too early initiation by clad temperature peaks in first hundreds of 

seconds and to be realistic as for timing of first operator interventions. 
 27

000.0E+0

1.0E+6

2.0E+6

3.0E+6

4.0E+6

5.0E+6

6.0E+6

7.0E+6

8.0E+6

9.0E+6

-1000 0 1000 2000 3000 4000 5000

time [s]

pressure [Pa]

measured data T2.3 R5/M3.3 (NRI) 

Figure 18 Primary pressure (T2.3)

000.0E+0

500.0E+3

1.0E+6

1.5E+6

2.0E+6

2.5E+6

3.0E+6

3.5E+6

4.0E+6

4.5E+6

-1000 0 1000 2000 3000 4000 5000

time [s]

pressure [Pa]

measured data T2.3 R5/M3.3 (NRI) 

Figure 19 Secondary pressure (T2.3)
 28

6.2 Results of calculation

The main events of the Test T2.3 and the RELAP5 calculations are listed in Table 9 below: 

Table 9 Timing of main events of test T2.3 

Timing [s] 

Event Measured Calculation 

NRI 

Comment 

Break valve opening 2 2 Break diameter is 3 mm 

(i.e. 7.4% of CL flow area)

SCRAM actuated 2 2 

Isolation of feedwater and steam lines 

initiated 

3 3 

RCP trip 7 7 

Steam dump valve opening - - No pressure increase to 

5.3 MPa 

Culmination of sec. pressure 90 

(3.88 

MPa) 

170 

(3.85 MPa)

First clad overheating 235-270 175-195 

First reversal of heat transfer at SG not 

measured

224 

SIT-1, SIT-2 injection start 314 235 

SIT-1 injection to upper plenum end 1865 2140 

SIT-2 injection to downcomer end 1868 2550 

Final fuel rod overheating (TW01) start 2880 3120 

Secondary bleed initiation 3030 3220 At clad temp. 350 °C 

Primary bleed initiation 3101 3260 At clad temp. 400 °C 

Core power switching off - - No temperature increase 

to 600°C 

LPIS injection starts at 3533 3610 

Time of fuel rod temperature maximum 

 

3540 

(465 °C) 

3630 

(528 °C) 

Reactor level minimum 3530 

(1.64 m) 

3630 

(1.31 m) 

Core fully flooded 3625 3650 

Transient end 4400 4400 

The PMK test T2.3 starts from specific initial conditions (parameters reduced due to parallel test 

with PACTEL facility: 20% power level, lower primary and sec. pressure, lower reactor flow 

etc.). The initial conditions are not fully stabilized before 0 s - see the course of measured sec. 

pressure, core inlet temperature etc. In our calculation we tried to simulate as good as possible 

this “dynamic” start of transient. 
 29

100

120

140

160

180

200

220

240

260

280

-1000 0 1000 2000 3000 4000 5000

time [s]

temperature [oC]

measured data T2.3 R5/M3.3 (NRI) 

Figure 20 Core inlet temperature (T2.3)

100

150

200

250

300

350

400

450

500

550

-1000 0 1000 2000 3000 4000 5000

time [s]

temperature [oC]

measured data T2.3 R5/M3.3 (NRI) 

Figure 21 Cladding temperature (T2.3) 
 30

The selected medium-break LOCA scenario started with opening of the break valve (break 

diameter is 3 mm - i.e. 7.4% of CL flow area) at reactor downcomer top and with coincident loss 

of offsite power (LOOP) simulation. Major consequences of LOOP are the nearly immediate 

reactor SCRAM, and isolation of SG secondary side, and trip of RCP. 

Due to the closing of MSIV, the SG pressure increases at first and after culmination at about 

3.85 MPa (90 s in calc.) slowly decreases due to heat losses from SG secondary and due to 

drop of parameters in primary circuit. Heat transfer at SG tubing occurs at 224 s (in calc.). 

Outflow of primary coolant through break with equivalent diameter 3 mm (7.4% of cold leg flow 

area) leads to fast decrease of primary pressure. After getting under 3.5 MPa, the 

hydroaccumulators start to inject cold water into UP and DC (at 314 s of calc.). 

There are some short-time core heat-up in first hundreds of seconds due to reactor level 

depressions and/or liquid hold up in UP. However the PCT in this period culminates in quite 

“low” temperature range 250-350 °C. 

As there is no HPIS available in the test T2.3, the end of HA injection (at primary pressure about 

1.2 MPa, i.e. higher then LPIS shut-off head of 0.7 MPa) means further decrease of primary 

inventory and finally a deeper core uncovery and heat-up. 

The final core uncovery and heat-up starts at about 3000 s. After reaching of cladding 

temperature level 350 °C secondary bleed is initiated by opening of relief valve at SG top. 

Unfortunately, both the experiment and the calculation show that the secondary bleed had 

minimal or no effect on the core cooling. 

So the core heat-up continued and when clad temperature reaches 400 °C, primary bleed was 

initiated. Shortly after that (circa 100 s in both exp. and calc.) the clad temperature course 

experienced a temporary partial decrease (by some 50 °C). But after another approximately 100 

s the clad temperature returns to increase. The temporary reactor level increase and 

improvement of core cooling was caused by “draining” of hot leg after PRZ relief valve opening, 

so decreasing of delta-p at primary loop and relaxing level in inner reactor. There could be also 

minor influence of coolant flashing in lower plenum, but as the pressure decrease was slow, this 

phenomena was not so important. 

Primary pressure decrease (“supported” by both sec. and prim. bleed) leads at about 3600 s to 

start of LPIS injection and consequently to ultimate core reflooding (3650 s). After that core 

cooling is stabilized and at 4400 s the post-test calculation was terminated. 

6.3 Comparison of results

The most important comparison plots of the measured data and the post-test UJV calculations 

are shown in Figure 18 - Figure 24. Complete set of comparison plots can be found in 

Appendix V. 

Most of the calculated parameters is in very good agreement with measured data, especially the 

most important system parameters like primary pressure, reactor inlet temperature, clad 

temperature, reactor vessel level etc. 
 31

The integrated break flow is slightly overpredicted in the first 200 s of the transient and on the 

contrary, substantially underpredicted after 700 s. The difference between measured and 

calculated leak is after 800 s more or less constant and amounts approximately 20 kg (15% of 

steady state inventory). 

As the prediction of primary pressure course is pretty good, also the step-wise injection from the 

HAs is predicted well by the code, but there is some difference in the timing and the amount 

injected in the different steps. In the PMK facility the HA valves are opened by the primary 

pressure signal and they remain then open, after a discharge phase significant reverse flows 

from the primary can be seen in the measured HA level curves. In the RELAP hydroaccumulator 

model, that valve is a check valve, which does not enable reverse flow in the hydroaccumulator 

line. The reverse flow in experiment brings warmer water into HA that would warm up very cold 

HAs (subcooled by gas expansion) and thus accelerate later HA injection. So the HA injection in 

experiment is naturally little bit faster than injection predicted in calculation. 

Both the experiment and calculations show that in this LOCA scenario without HPIS the 

Accident Management measures can reduce the primary pressure fast enough to initiate LPIS 

injection and prevent substantial overheating of the reactor core. 

0

1

2

3

4

5

6

7

8

9

10

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Figure 22 Collapsed level in reactor (T2.3) 
 32

8.0

8.2

8.4

8.6

8.8

9.0

9.2

9.4

9.6

9.8

10.0

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Figure 23 Collapsed level in hydroaccumulator SIT-1 (T2.3) 

0

50

100

150

200

250

-1000 0 1000 2000 3000 4000 5000

time [s]

mass [kg]

measured data T2.3 R5/M3.3 (NRI) 

Figure 24 Integrated break mass flow rate (T2.3) 
 33

7. CONCLUSIONS

As a part of assessment of new version of RELAP5 (the MOD3.3) in UJV Rez, we have 

performed a set of post-test analyses of new PMK experiments. The analyzed tests T2.1, T2.2, 

and T2.3 were performed in 2003-2004 in frame of the IMPAM-VVER project. 

The PMK facility is a scaled down model of the VVER-440/213 and it was primarily designed for 

investigating small-break loss of coolant accidents (SBLOCA) and transient processes of this 

type of NPP. The volume and power scaling of PMK facility are 1:2070. Transients can be 

started from nominal operating conditions. The ratio of elevations is 1:1 except for the lower 

plenum and pressurizer. The six loops of the plant are modeled by a single active loop. In the 

secondary side of the steam generator the steam/water volume ratio is maintained. The coolant 

is water under the same operating conditions as in the nuclear power plant. 

All three tests T2.1, T2.2, and T2.3 were focused on medium-break LOCA without HPSI. 

Individual tests differentiated in initial conditions of primary and secondary system, 

hydroaccumulator parameters and timing of operator interventions. The issue of the tests was 

the core cooling problem in small and medium-break LOCA without HPSI, where after end of 

HA injection and before primary pressure drop under LPIS pumps shut-off head, there is a 

period without any ECCS, that could result in core uncovery and heat-up. The experiment 

studied effectiveness of operator interventions (secondary bleed and primary bleed) with 

various timing, that should accelerate decrease of pressure in RCS and so shorten the period 

without ECCS injection. In two tests the operator interventions were not fully successful (i.e. 

clad temperature rose above 600 °C, what is limiting value for PMK core simulator), in the last 

test the interventions were successful, i.e. LPSI was effectively initiated before overheating of 

the core simulator. 

The RELAP5 input deck used for the post-test analyses is a modified version of the older UJV 

input deck used for modeling of PMK-NVH in early 90-ties, when we analyzed the IAEA 

organized SPE tests. Listing of the current version of the deck used for the presented analyses 

is in the Appendix I. 

Comparison of the measured test data and the calculation results showed very good overall 

agreement of all major system parameters as primary pressure, reactor level, reactor coolant 

and clad temperature etc. 

As for the revealed shortcomings of our RELAP5 simulation, in all three tests one can see 

certain overprediction of the break flow in the first 200-300 s and on the contrary break flow 

underprediction in period 700-800 s. Later on the difference between measured and calculated 

integrated leak is more or less constant and amounts approximately 20 kg (15% of steady state 

inventory). We used as default the Henry-Fauske critical flow model, but also with the original 

RELAP5 break flow model, the results showed similar trends. As the same discrepancy was 

shown in calculation of other participants of the IMPAM project with different computer codes, 

one can conclude, that the problem could be connected with complicated geometry of section 

“downcomer top”, where are connected 3 important piping’s – break valve piping, cold leg inlet 

and hydroaccumulator line. 
 34

As the prediction of primary pressure course was pretty good in all 3 tests, also the step-wise 

injection from the HAs was predicted well by the code, but there were some differences in the 

timing and the amount injected in the different steps. Here the explanation is quite simple. In the 

PMK facility the HA valves are opened by the primary pressure signal and they remain then 

open even in case when a reverse flows from the primary circuit occurs (as can be seen in the 

measured HA level curves). However, in the RELAP hydroaccumulator model, that valve is a 

check valve, which does not enable reverse flow in the hydroaccumulator line. This difference 

between object and model causes probably the small disagreement in results - the reverse 

flows in experiment bring warmer water into HA that warms up partially the very cold HA 

(subcooled by gas expansion) and thus accelerate consequent HA injection. So the HA injection 

in experiment is naturally little bit faster than injection predicted in calculation. 

Additional notes to EOP:

Although the results of experiments T2.1 and T2.2 gave very pessimistic answer to the question 

if operator intervention, i.e. secondary and primary bleed initiated after start of core heat-up 

start, can be effective in situation of larger-small or medium break LOCA without HPSI, the 

issue is no so critical. 

We made additional analyses without switch-off of core power at Tclad 600 °C and the results 

showed, that the cladding temperature wouldn’t probably exceed 1200 °C in any of these tests. 

The PCT in these special analyses of T2.1 and T2.2 was 995 °C and 920 °C, respectively. 

 36

8. REFERENCES

1. Král, P.: Introductory Calculation with RELAP5/MOD2 Computer Code - Analysis of 

Primary-to-Secondary Leak Test Performed in PMK-NVH Facility, UJV-9393T, UJV Rez, 

June 1993. 

2. Král, P.: RELAP5/MOD2 Post-Test Analysis of PMK-NVH Cold Leg 7.4% Loss of Coolant 

Accident – Depth of Nodalization Parametric Study, UJV-9429T, UJV Rez, August 1991. 

3. Szabados, L. et al: PMK-2 HANDBOOK, Technical Specification of the Hungarian 

Integral Test Facility for VVER-440/213 Safety Analysis. KFKI Atomic Energy Research 

Institute. Budapest, 1996. 

4. Lahovský, F.: Pre-Test Calculation for PMK-2 Test 2.2 with ATHLET code: 7.4% Cold 

Leg Break with Secondary Bleed and Primary Bleed and Feed. Rež, April 2003. 

5. Guba, A. et al: Analyses of PMK Experiments – Summary Report, IMPAM-VVER Project, 

KFKI-AEKI, February 2005. 

6. Tóth, I. et al: PMK Experiments – Summary Report, IMPAM-VVER project, KFKI-AEKI, 

May 2005. 

7. Král, P.: Results of RELAP5 Calculations of LOCA for VVER-1000, IMPAM-VVER, UJV 

Rez, 2005. 

8. Král, P.: Results of RELAP5 Calculations of LOCA D136 and D60 mm for VVER440/213, IMPAM-VVER, UJV Rez, 2005. 
 
 A-1

APPENDIX A LISTING OF UJV INPUT DECK OF PMK 

*##################################################################### 

*# 

*# RELAP5 INPUT MODEL OF PMK-NVH FACILITY 

*# NUCLEAR RESEARCH INSTITUTE REZ 

*# 

*##################################################################### 

* 

=id-pmk-51u.nrc ... fine-node ID of PMK2 test T2.3 

* 

*#################################################################### 

*# m i s c e l l a n e o u s c o n t r o l c a r d s # 

*#################################################################### 

* 

* options card 

001 * no spec. options 

* 

* problem type and option 

* pr.type pr.option 

100 new transnt 

* 

* input check or run option [opt.] 

* option 

101 run 

* 

* restart input file control card [not for "new"] 

* rest.numb. 

*103 

* 

* restart-plot file control card [not for "plot" and "reedit"] 

* act.or 

*104 none 

* 

* noncondensible gas type (max.5 norm.words) 

* type 

110 nitrogen 

* 

* initial mass fraction for each noncondensible gas type [opt.] 

* fraction 

115 1. 

* 

121 002010000 0.095 h2o "Prim-sys" 

122 522010000 6.635 h2o "Sec-sys" 

* 

*#################################################################### 

*# t i m e s t o p c o n t r o l c a r d s # 

*#################################################################### 

* 

* initial time value 

* ini.time 

200 0. 

* 

* time step control 

* set.end min. max.st. ctrl. mined majed rst 

* 

201 990. 1.-8 0.4 00003 25 250 250 

202 1000. 1.-8 0.4 00003 15 50000 50000 

203 1100. 1.-8 1.0 00003 1 50000 50000 

204 1600. 1.-8 1.0 00003 2 100 100 

205 2000. 1.-8 1.0 00003 5 100 100 

206 5400. 1.-8 1.0 00003 5 100 100 

* 

* 

*==================================================================== 

* 
 A-2

* run trip end 

* 

410 time 0 ge null 0 2000. l 

410 httemp 044000604 ge null 0 1473. l 

600 410 

* 

*==================================================================== 

* 

* 

* 

*#################################################################### 

*# m i n o r e d i t s # 

*#################################################################### 

* 

*===================================================================== 

* mass flows 

*===================================================================== 

* 

0000301 dt 0 

* 

0000302 dtcrnt 0 

* 

0000303 emass 0 

* 

* Loop flow (CL end) 

0000304 mflowj 198010000 

* 

* Break flow 

0000305 mflowj 935000000 

* 

* HPIS flow 

0000306 mflowj 855000000 

* 

* LPIS flow 

0000307 mflowj 865000000 

* 

* HA1 (to DC) flow 

0000308 mflowj 810010000 

* 

* HA2 (to UP) flow 

0000309 mflowj 820010000 

* 

*===================================================================== 

* 

*===================================================================== 

* 

* UP plenum pressure 

0000310 p 052010000 

* 

* SG secondary pressure 

0000311 p 548010000 

* 

* liquid level in sg secondary 

0000312 cntrlvar 528 

0000313 cntrlvar 828 

* 

* FW flow 

0000314 mflowj 505000000 

0000315 mflowj 507000000 

* 

* MSL flow 

0000316 mflowj 555000000 

* 

*===================================================================== 

* liquid levels 

*===================================================================== 

* 

* liquid level in reactor model 

0000317 cntrlvar 817 

0000318 cntrlvar 818 

0000319 cntrlvar 819 

* 
 A-3

* level in hot leg loop seal (reactor side) 

0000320 cntrlvar 823 

* 

* level in sg primary + hot leg 

0000321 cntrlvar 824 

* 

* level in sg primary + cold leg 

0000322 cntrlvar 822 

* 

0000323 cntrlvar 400 * PRZ level 

* 

* liquid level in reactor downcomer 

0000324 cntrlvar 825 

* 

*===================================================================== 

* slabs temperatures 

*===================================================================== 

* 

* heater rod 5.part surface temperature 

0000327 httemp 044000604 

0000328 httemp 044000504 

0000329 httemp 044000404 

0000330 httemp 044000104 

* 

* wall of downcomer upper part 

0000331 httemp 014000104 

* 

0000332 httemp 064000104 

* 

0000333 httemp 044000601 

* 

*===================================================================== 

* volume temperatures 

*===================================================================== 

* 

* core inlet temperature 

0000334 tempf 026020000 

* 

* core outlet temp. 

0000335 tempf 052010000 

* 

0000336 tempf 014010000 

* 

0000340 tempf 140010000 

* 

0000341 tempf 524010000 

* 

0000342 tempg 052010000 

* 

0000343 tempg 140010000 

* 

*===================================================================== 

* miscellaneous 

*===================================================================== 

* 

0000346 cputime 0 

* 

0000347 dt 0 

* 

* core heat production 

0000352 cntrlvar 044 

* 

* sg tubing heat transfer 

0000353 cntrlvar 520* 

* 

0000357 voidf 420010000 

* 

0000358 voidg 044060000 

* 

0000359 voidg 062010000 

* 

0000360 voidg 064010000 
 A-4

* 

0000361 voidg 068010000 

* 

** 

*** 

*#################################################################### 

*# t r i p i n p u t d a t a # 

*#################################################################### 

* 

* 500 always true 

* 501 always false 

* 601 transient initiation 

* 602 scram 

* 603 pump trip 

* 604 steam valve opens 

* 605 steam valve closes 

* 606 hpis 

* 609 pump trip 

* 610 (pump table off) 

* 617 transient trip neg 

* 644 prz relief valve open 

* 648 prz spray valve open 

* 658 prz el.heater in operation 

* 

*==================================================================== 

* 

* always true trip 

500 time 0 ge null 0 -6.0 l 

* 

* always false trip 

501 time 0 lt null 0 -6.0 l 

* 

* stop of prz "make-up" 

509 time 0 lt null 0 990.0 n 

* 

*==================================================================== 

* 

* transient initialization 

401 time 0 ge null 0 1000. l 

601 500 and 401 l 

* 

* stacionary state run - controllers in action 

617 -601 and 500 n 

618 617 and 617 n 

* 

* long stdy controllers (up to 900 ss): 

418 time 0 le null 0 900. n 

* 

* 

*==================================================================== 

* 

* break opening trip 

466 time 0 ge null 0 1002. l 

666 500 and 466 l 

* 

*==================================================================== 

* 

* scram 

402 p 052010000 le null 0 11.6e6 l 

602 402 and 601 l *opt*= after pressure drop 

602 601 and 601 l *opt*= at 0. s 

* 

*-------------------------------------------------------------------- 

* 

* full power off trip (overheat protection) 

590 cntrlvar 933 ge null 0 873. n 

690 590 and 401 l 

* 

*==================================================================== 

* 

* RCP trip 
 A-5

403 p 052010000 le null 0 9.47e6 l 

404 time 0 ge null 0 1000. l 

404 time 0 ge null 0 1007. l 

603 403 and 601 l *opt*= after pressure drop 

603 601 and 601 l *opt*= at 0. s 

603 404 and 404 l *opt*= at predefined time 

*==================================================================== 

* 

* hpis 

406 time 0 ge timeof 402 60.0 l 

606 406 and 601 l *opt*= BE 

606 501 and -501 l *opt*= Deactivated 

*==================================================================== 

* 

* ACCUMs stop trips: 

407 cntrlvar 810 ge null 0 8.221 n 

407 cntrlvar 810 ge null 0 8.23 n 

407 cntrlvar 810 ge null 0 8.22 n 

607 407 and 601 n 

408 cntrlvar 812 ge null 0 9.25 n 

408 cntrlvar 812 ge null 0 9.278 n 

408 cntrlvar 812 ge null 0 9.26 n 

408 cntrlvar 812 ge null 0 9.28 n 

608 408 and 601 n 

*==================================================================== 

* 

* LPSI 

411 p 064010000 lt null 0 0.73+6 n 

411 p 064010000 lt null 0 0.7+6 n 

611 411 and 601 l 

*==================================================================== 

* 

* pump trip 

409 time 0 ge timeof 403 147.5 l 

609 409 and 601 l 

610 -603 and 500 n 

* 

* 

*==================================================================== 

* temperary expanded FW source 

521 time 0 ge null 0 710.0 n 

522 time 0 le null 0 990.0 n 

522 time 0 le null 0 1010.0 n 

522 time 0 le null 0 1000.0 n 

* 

626 521 and 522 n 

627 626 and 626 n 

* 

* 

*==================================================================== 

* 

* MSIV closing (SG isolation at steam side): 

431 time 0 ge timeof 601 12. n *opt* 

431 time 0 ge timeof 601 0. n *opt* 

431 time 0 ge timeof 601 3. n *opt* 

631 431 and 601 l 

* 

* 

* Normal FW isolation: 
 A-6

433 time 0 ge timeof 601 12. n *opt* 

433 time 0 ge timeof 601 0. n *opt* 

433 time 0 ge timeof 601 3. n *opt* 

633 433 and 601 l 

* 

* Normal FW on 

634 -633 and -633 n 

* 

*==================================================================== 

* 

* prz relief valve 

540 p 420050000 gt null 0 12.84+6 n 

541 p 420050000 ge null 0 12.32+6 n 

640 540 or 644 n 

644 541 and 640 n 

* 

* Operator opening if Tclad high: 

546 cntrlvar 933 ge null 0 773. n *opt*= 500 C 

546 cntrlvar 933 ge null 0 573. n *opt*= 300 C 

546 cntrlvar 933 ge null 0 568. n *opt*= 295 C 

546 cntrlvar 933 ge null 0 673. n *opt*= 400 C 

* 

547 time 0 ge null 0 3500.0 n *= time conditioning 

* 

643 546 and 547 l * high temp .and. time cond. 

* 

* Final opening trip for PRZ RV: 

646 644 or 643 n 

* 

*==================================================================== 

* 

* prz boundary valve (in action from trip "508" to 1000 s) 

670 401 or 618 n 

671 -670 or -670 n 

* 

*==================================================================== 

* 

* prz make-up pump in action 

673 617 and 618 n *= only in STDY 

* 

*==================================================================== 

* 

* prz spray valve 

542 p 052010000 gt null 0 12.6509+6 n 

543 p 052010000 ge null 0 12.6507+6 n 

645 542 or 648 n 

648 543 and 645 n 

* 

* 

*==================================================================== 

* 

* prz heater 

550 p 052010000 gt null 0 12.6502+6 n 

551 p 052010000 lt null 0 12.6500+6 n 

650 551 or 651 n 

651 -550 and 650 n 

* 

552 cntrlvar 400 ge null 0 8.3 n 

657 651 and 552 n 

658 657 and 618 n 

* 

* 

* 

*==================================================================== 

* 

* Sec. side relief valve 

421 p 548010000 gt null 0 5.37+6 n 

421 p 548010000 gt null 0 5.3+6 n 

* 

422 p 548010000 ge null 0 4.89+6 n 

422 p 548010000 ge null 0 4.9+6 n 

* 
 A-7

621 422 and 622 n 

* 

622 421 and -421 n *opt*= Deactivated autom. operation 

622 421 or 621 n *opt*= BE autom. operation 

* 

423 cntrlvar 933 ge null 0 623. n *= depress. by 350 C 

424 time 0 ge null 0 1900.0 n *= time conditioning 

424 time 0 ge null 0 1889.0 n *= time conditioning 

424 time 0 ge null 0 3500.0 n *= time conditioning 

* 

624 424 and 424 l *opt*= activated only from time 

624 423 and 424 l *opt*= activated from high temp .and. time 

* 

625 624 or 624 n *= deactivated autom.opening (only operator) 

625 501 and -501 n *= fully deactivated 

625 622 or 624 n *= BE final opening trip (automatics + operator) 

* 

629 -422 and -625 n *= final closing trip 

* 

* 

* 

* 

*#################################################################### 

*# i n t e r a c t i v e i n p u t d a t a # 

*#################################################################### 

* 

* var.name ini.val. convers.f. alph.part integr.part 

*0000801 

* 

*0000802 

* 

* 

*#################################################################### 

*# h y d r o d y n a n a m i c c o m p o n e n t # 

*#################################################################### 

* 

* 

* 

*===================================================================== 

*===================================================================== 

*= reactor vessel 

*= -------------- 

*===================================================================== 

*===================================================================== 

* 

*==================================================================== 

* downcomer top - upper part 

* -------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0080000 r-input branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 010n2..=ini.vel.] 

0080001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0080101 2.01-2 0.112 0. 0. -90. -0.112 

* 

* rough. h.diam. flags 

0080102 3.-5 0.16 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0080200 103 12.772+6 537.7 

* 

* branch junction geometry cards 
 A-8

* from to area loss.c. rev.loss.c. flags 

0081101 008010002 012010001 0. 0. 0. 00000 

* 

* branch junction initial conditions [according to 0100001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0081201 0.0 0. 0. 

*** 

*==================================================================== 

* input branch 

* ------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0120000 r-input branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 012n2..=ini.vel.] 

0120001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0120101 0.0201 0.116 0. 0. -90. -0.116 

* 

* rough. h.diam. flags 

0120102 3.-5 .16 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0120200 103 12.772+6 537.7 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

0121101 198020002 012010003 1.7-3 10. 10. 00001 

* 

0122101 012010002 014010001 0. 0.5 0.5 100100 

* 

* branch junction initial conditions [according to 0120001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0121201 4.73 0. 0. 

0122201 4.73 0. 0. 

*** 

*==================================================================== 

* downcomer 

* --------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0140000 r-downc pipe 

* 

* pipe information card 

* numb.of.vol. 

0140001 8 

* 

* pipe volune flow areas 

* area vol.numb. ___->____ ____->____ 

0140101 2.63-3 8 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

*140201 2.63-3 7 *= 2.6 in 5-volume downcomer 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

0140301 0.5695 1 0.5225 8 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 
 A-9

0140401 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

0140601 -90. 8 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

0140701 -0.5695 1 -0.5225 8 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

0140801 3.-5 5.755-2 8 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

0140901 0. 0. 7 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

0141001 00 8 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 

0141101 00100 7 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

0141201 103 12.52+6 537.7 0. 0. 0. 8 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 01413..=ini.vel.] 

0141300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

0141301 4.73 0. 0. 7 

*** 

*==================================================================== 

* downcomer bottom connection 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0180000 r-down-c branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 018n2..=ini.vel.] 

0180001 3 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0180101 1.7-3 0.834 0. 0. -10. -0.35 

* 

* rough. h.diam. flags 

0180102 3.-5 4.654-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0180200 103 12.52+6 537.7 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

0181101 014080002 018010001 1.7-3 0.2 0.2 00100 

* 

0182101 018010002 024010001 0.9-3 14. 14.5 00000 

* 

0183101 018010002 002010002 0.8-3 15. 14.5 00000 
 A-10

* 

* branch junction initial conditions [according to 0180001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0181201 4.73 0. 0. 

* 

0182201 3.00 0. 0. 

*** 

0183201 2.24 0. 0. 

*** 

* 

*==================================================================== 

* lower plenum bottom part 

* ------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0020000 r-lp-b branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 002n2..=ini.vel.] 

0020001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0020101 7.3-3 0.19 0. 0. 90. 0.19 

* 

* rough. h.diam. flags 

0020102 3.-5 0.1088 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0020200 103 12.73+6 537.7 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

0021101 002010002 024010001 0. 0.1 0.1 00100 

* 

* branch junction initial conditions [according to 0020001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0021201 2.24 0. 0. 

*** 

*==================================================================== 

* lower plenum middle part 

* ------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0240000 r-lp-b branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 024n2..=ini.vel.] 

0240001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0240101 7.3-3 0.19 0. 0. 90. 0.19 

* 

* rough. h.diam. flags 

0240102 3.-5 0.1088 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0240200 103 12.73+6 537.7 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 
 A-11

0241101 024010002 026010001 0. 1. 1. 00100 

0241101 024010002 026010001 0. 0.2 0.2 00100 

* 

* branch junction initial conditions [according to 0240001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0241201 4.73 0. 0. 

*** 

*==================================================================== 

* lower plenum upper part 

* ----------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0260000 r-lp-u pipe 

* 

* pipe information card 

* numb.of.vol. 

0260001 2 

* 

* pipe volune flow areas 

* area vol.numb. ___->____ ____->____ 

0260101 7.3-3 2 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

0260201 *= 2.6 in 5-volume downcomer 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

0260301 0.307 2 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

0260401 0. 2 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

0260601 +90. 2 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

0260701 +0.307 2 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

0260801 3.-5 0.1003 2 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

0260901 0. 0. 1 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

0261001 00 2 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 

0261101 01000 1 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

0261201 103 12.52+6 537.7 0. 0. 0. 2 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 02613..=ini.vel.] 

0261300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 
 A-12

* --- --- 

0261301 4.73 0. 0. 1 

*** 

*==================================================================== 

* lower plenum - core connection 

* ------------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0350000 upc-con sngljun 

* 

* single junction geometry cards 

* from to area loss rev.loss. flgs. 

0350101 026020002 044010001 0. 1. 1. 00100 

* 

* single junction initial conditions [w1=0 -> w2,w3=vel.] 

* ctrl ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

0350201 1 4.73 0. 0. 

*** 

*==================================================================== 

* reactor core 

* ------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0440000 r-core pipe 

* 

* pipe information card 

* numb.of.vol. 

0440001 6 

* 

* pipe volune flow areas 

* area vol.numb. ___->____ ____->____ 

0440101 1.5-3 6 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

0440301 0.5 4 

0440302 0.25 6 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

0440401 0. 6 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

0440601 90. 6 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

0440701 +0.5 4 

0440702 +0.25 6 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

0440801 3.-5 9.307-2 6 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

0440901 1. 1. 3 

0440902 0.5 0.5 5 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

0441001 00000 6 

0441001 00100 6 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 
 A-13

0441101 100100 5 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

0441201 103 12.52+6 543.0 0. 0. 0. 1 

* 

0441202 103 12.52+6 548.3 0. 0. 0. 2 

* 

0441203 103 12.52+6 553.5 0. 0. 0. 3 

* 

0441204 103 12.52+6 558.6 0. 0. 0. 4 

* 

0441205 103 12.52+6 563.6 0. 0. 0. 6 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 04413..=ini.vel.] 

0441300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

0441301 4.73 0. 0. 5 

*** 

*==================================================================== 

* core outlet connections 

* ----------------------- 

*==================================================================== 

* 

0490000 upc-con1 sngljun 

0490101 044060002 052010001 0. 1. 1. 100100 

0490201 1 4.73 0. 0. 

* 

* 

***==================================================================== 

* 

0520000 core-out pipe 

0520001 2 

0520101 7.3-3 2 

0520301 0.260 1 

0520302 0.190 2 

0520401 0. 2 *= 6.105e-3 

0520601 90. 2 

0520801 3.-5 9.307-2 2 

0520902 0. 0. 1 

0521001 00000 2 

0521101 100000 1 

0521201 103 12.65+6 563.0 0. 0. 0. 2 

0521300 1 

0521301 4.73 0. 0. 1 

*** 

*==================================================================== 

* UP bottom connections 

* ----------------------- 

*==================================================================== 

* 

0510000 upc-con1 sngljun 

0510101 052010002 054010001 0.01-3 5.555 5.555 100002 

0510201 1 0.73 0. 0. 

** 

0530000 upc-con2 sngljun 

0530101 052020001 054010001 3.29-3 0.09 0.09 100002 

0530201 1 4. 0. 0. 

** 

*==================================================================== 

* 

0540000 r-core pipe 
 A-14

0540001 6 

0540101 3.3-3 6 

0540301 0.212 4 

0540302 0.455 5 

0540303 0.455 6 

0540301 0.212 2 

0540302 0.455 4 

0540303 0.212 6 

0540401 0. 6 *= 6.105e-3 

0540601 0. 2 

0540602 90. 4 

0540603 0. 6 

0540801 3.-5 0.046 6 

0540902 0. 0. 5 

0541001 00000 6 

0541101 100000 5 

0541201 103 12.52+6 563.0 0. 0. 0. 6 

0541300 1 

0541301 4.73 0. 0. 5 

*** 

***==================================================================== 

* UP bottom connections 

* ------------------------------ 

*==================================================================== 

* 

0550000 upc-con sngljun 

0550101 054060002 058010002 3.3-3 0.125 0.125 100001 

0550101 054060002 058010002 3.0-3 0.125 0.125 100001 

0550101 054060002 058010002 1.515-3 0.125 0.125 100001 

0550101 054060002 058010002 3.15-3 0.125 0.125 100001 

0550201 1 4.0 0. 0. 

* 

0570000 upc-con sngljun 

0570101 054060002 058020001 1.515-3 0.125 0.125 100001 

0570101 054060002 058020001 0.15-3 0.125 0.125 100001 

0570201 1 0.73 0. 0. 

** 

* 

**==================================================================== 

* upper plenum - lowermost part 

* ----------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0580000 r-up-bb pipe 

* 

* pipe information card 

* numb.of.vol. 

0580001 2 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

0580101 4.2-3 2 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

0580301 0.17 2 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

0580401 0. 2 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

0580601 90. 2 
 A-15

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

0580801 3.-5 0.0 2 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

0580901 0. 0. 1 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

0581001 00 2 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

0581101 100100 1 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

0581201 103 12.52+6 563.5 0. 0. 0. 2 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 06013..=ini.vel.] 

0581300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

0581301 4.73 0. 0. 1 

*** 

***==================================================================== 

* UP connection 

* ------------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0590000 upc-con sngljun 

* 

* single junction geometry cards 

* from to area loss rev.loss. flgs. 

0590101 058020002 060010001 1.66-3 0. 0. 100000 

* 

* single junction initial conditions [w1=0 -> w2,w3=vel.] 

* ctrl ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

0590201 1 4.73 0. 0. 

** 

* 

*==================================================================== 

* upper plenum - bottom part 

* -------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0600000 r-up-b pipe 

* 

* pipe information card 

* numb.of.vol. 

0600001 3 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

0600101 1.66-3 2 

0600102 4.2-3 3 

* 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

0600301 0.503 2 
 A-16

* 

0600301 0.586 2 

* 

0600301 0.5 2 

0600302 0.333 3 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

0600401 0. 3 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

0600601 90. 3 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

0600801 3.-5 0.046 2 

0600802 3.-5 0.073 3 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

0600901 0. 0. 2 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

0601001 00 3 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

0601101 100100 2 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

0601201 103 12.52+6 563.5 0. 0. 0. 3 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 06013..=ini.vel.] 

0601300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

0601301 4.73 0. 0. 2 

*** 

*==================================================================== 

* upper plenum - middle part 

* -------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0620000 r-up-m branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 062n2..=ini.vel.] 

0620001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0620101 1.22-2 0.448 0. 0. 90. 0.448 

0620101 5.1-3 0.448 0. 0. 90. 0.448 

0620101 2.01-2 0.058 0. 0. 90. 0.058 

* 

* rough. h.diam. flags 

0620102 3.-5 0.160 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0620200 103 12.52+6 563.5 

* 
 A-17

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

0621101 060030002 062010001 4.2-3 0. 0. 100100 

* 

* branch junction initial conditions [according to 0620001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0621201 5.24 0. 0. 

*** 

*==================================================================== 

* upper plenum - middle part 

* -------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0640000 r-up-m branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 064n2..=ini.vel.] 

0640001 3 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

0640101 1.22-2 0.448 0. 0. 90. 0.448 

0640101 5.1-3 0.448 0. 0. 90. 0.448 

0640101 2.01-2 0.170 0. 0. 90. 0.170 

* 

* rough. h.diam. flags 

0640102 3.-5 0.160 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

0640200 103 12.52+6 563.5 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

0641101 062010002 064010001 2.01-2 0. 0. 100100 

* 

0642101 064010002 068010001 4.2-3 0. 0. 000100 

* 

0643101 064010001 102010001 1.66-3 2. 2. 000000 

* 

* branch junction initial conditions [according to 0640001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

0641201 5.24 0. 0. 

* 

0642201 0. 0. 0. 

* 

0643201 5.24 0. 0. 

*** 

*==================================================================== 

* upper plenum - top part 

* ----------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

0680000 r-up-t pipe 

* 

* pipe information card 

* numb.of.vol. 

0680001 4 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

0680101 5.1-3 3 

0680101 4.2-3 4 

* 

* (internal) pipe junction flow areas [opt.] 
 A-18

* area jun.numb. ____->____ 

*680201 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

0680301 0.680 3 

0680301 0.5225 4 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

0680401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

0680601 90. 4 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

0680701 0.680 3 

0680701 0.5225 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

* 

0680802 3.-5 73.00-3 4 

* 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

0680901 0. 0. 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

0681001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

0681101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

0681201 103 12.52+6 544.0 0. 0. 0. 1 

* 

0681202 103 12.52+6 540.0 0. 0. 0. 2 

* 

0681203 103 12.52+6 536.0 0. 0. 0. 3 

* 

0681204 103 12.52+6 532.0 0. 0. 0. 4 

* 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 06813..=ini.vel.] 

0681300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

0681301 0. 0. 0. 3 

* 

* 

*===================================================================== 

*===================================================================== 

*= hot leg 

*= ------- 

*===================================================================== 

*===================================================================== 

* 

*==================================================================== 

* HL first part 

* -------------- 

*==================================================================== 
 A-19

* 

* component name and type 

* comp.name comp.type 

1020000 hl1 branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 102n2..=ini.vel.] 

1020001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1020101 1.7-3 0.75 0. 0. 0. 0. 

* 

* rough. h.diam. flags 

1020102 3.-5 4.654-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1020200 103 12.52+6 563.0 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1021101 102010002 106010001 1.7-3 0.1 0.1 00100 

* 

* branch junction initial conditions [according to 1020001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1021201 4.73 0. 0. 

*** 

*==================================================================== 

* hot leg from prz connection to sg inlet 

* --------------------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1060000 hl-pipe pipe 

* 

* pipe information card 

* numb.of.vol. 

1060001 7 

* 

* pipe volune flow areas 

* area vol.numb. ___->____ ____->____ 

1060101 1.7-3 7 

* 

* ____->____ ____->____ 

1060102 

* 

* pipe volume lenghts 

* lengh vol.numb. ____ -> ____ ____-> ____ 

1060301 0.560 5 0.502 6 0.770 7 

* 

* ____->____ ____->____ 

*1060302 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1060401 0. 7 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1060601 -30. 5 0. 6 90. 7 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

1060701 -0.28 5 0. 6 0.77 7 

* 

* ____->____ ____->____ 

*1060702 

* 
 A-20

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1060801 3.-5 4.654-2 7 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1060901 0. 0. 5 

* 

1060902 0.2 0.2 6 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1061001 00 7 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 

1061101 00100 6 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

1061201 103 12.52+6 563.0 0. 0. 0. 7 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 10613..=ini.vel.] 

1061300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1061301 4.73 0. 0. 6 

*** 

* 

*===================================================================== 

*===================================================================== 

*= sg primary side 

*= --------------- 

*===================================================================== 

*===================================================================== 

* 

*==================================================================== 

* sg primary side inlet 

* --------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1200000 sgp-inl branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 120n2..=ini.vel.] 

1200001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1200101 4.2-3 0.77 0. 0. 90. 0.77 

* 

* rough. h.diam. flags 

1200102 3.-5 7.3-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1200200 103 12.598+6 563.0 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1201101 106070002 120010001 1.7-3 0.4 0.4 00100 

* 

1202101 120010002 122010001 3.8-3 0. 0. 00100 

* 

* branch junction initial conditions [according to 1200001] 
 A-21

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1201201 4.73 0. 0. 

* 

1202201 4.73 0. 0. 

*** 

*==================================================================== 

* inlet collector - lower level 

* ----------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1220000 sgp-ic-b branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 122n2..=ini.vel.] 

1220001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1220101 4.2-3 0.61 0. 0. 90. 0.61 

* 

* rough. h.diam. flags 

1220102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1220200 103 12.52+6 562.5 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1221101 122010002 124010001 0. 0. 0. 00100 

* 

1222101 122010001 132010001 0. 10. 3. 00100 

* 

* branch junction initial conditions [according to 1220001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1221201 4.24 0. 0. 

* 

1222201 1. 0. 0. 

*** 

*==================================================================== 

* inlet collector - middle level 

* ------------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1240000 sgp-ic-m branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 124n2..=ini.vel.] 

1240001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1240101 4.2-3 0.61 0. 0. 90. 0.61 

* 

* rough. h.diam. flags 

1240102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1240200 103 12.52+6 562.5 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1241101 124010002 126010001 0. 0. 0. 00100 
 A-22

* 

1242101 124010001 134010001 0. 10. 8. 00100 

* 

* branch junction initial conditions [according to 1240001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1241201 3.24 0. 0. 

* 

1242201 1. 0. 0. 

*** 

*==================================================================== 

* inlet collector - upper level 

* ----------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1260000 sgp-ic-u branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 126n2..=ini.vel.] 

1260001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1260101 4.2-3 0.61 0. 0. 90. 0.61 

* 

* rough. h.diam. flags 

1260102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1260200 103 12.52+6 561.5 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1261101 126010002 128010001 0. 0. 0. 00100 

* 

1262101 126010002 136010001 0. 10. 12.5 00100 

* 

* branch junction initial conditions [according to 1260001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1261201 0. 0. 0. 

* 

1262201 3.24 0. 0. 

*** 

*==================================================================== 

* inlet collector - blind end 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1280000 sgp-ic-t branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 128n2..=ini.vel.] 

1280001 0 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1280101 4.2-3 0.249 0. 0. 90. 0.249 

* 

* rough. h.diam. flags 

1280102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1280200 103 12.52+6 560.5 
 A-23

*280200 104 12.52+6 533.7 0.1 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

* 

* branch junction initial conditions [according to 1280001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

*** 

*==================================================================== 

* sg tubing - lower section 

* ------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1320000 sgp-tub1 pipe 

* 

* pipe information card 

* numb.of.vol. 

1320001 4 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

1320101 5.65-4 4 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

1320201 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1320301 0.978 4 

1320301 0.929 4 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1320401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1320601 0. 4 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

1320701 0. 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1320801 3.-5 6.-3 4 

1320801 3.-5 0. 4 *=along sirkia 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1320901 0.1 0.1 3 *=along sirkia 

*1320901 0.1 0.1 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1321001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

1321101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

1321201 103 12.52+6 552. 0. 0. 0. 1 

* 

1321202 103 12.52+6 545. 0. 0. 0. 2 

* 
 A-24

1321203 103 12.52+6 541. 0. 0. 0. 3 

* 

1321204 103 12.52+6 538. 0. 0. 0. 4 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 13213..=ini.vel.] 

1321300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1321301 1. 0. 0. 3 

*** 

*==================================================================== 

* sg tubing - middle section 

* -------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1340000 sgp-tub2 pipe 

* 

* pipe information card 

* numb.of.vol. 

1340001 4 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

1340101 8.48-4 4 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

1340201 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1340301 0.929 4 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1340401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1340601 0. 4 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

1340701 0. 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1340801 3.-5 6.-3 4 

1340801 3.-5 0. 4 *=sirkia 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1340901 0.1 0.1 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1341001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

1341101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

1341201 103 12.52+6 552. 0. 0. 0. 1 

* 
 A-25

1341202 103 12.52+6 545. 0. 0. 0. 2 

* 

1341203 103 12.52+6 541. 0. 0. 0. 3 

* 

1341204 103 12.52+6 538. 0. 0. 0. 4 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 13413..=ini.vel.] 

1341300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1341301 1. 0. 0. 3 

*** 

*==================================================================== 

* sg tubing - upper section 

* ------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1360000 sgp-tub3 pipe 

* 

* pipe information card 

* numb.of.vol. 

1360001 4 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

1360101 8.48-4 4 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

1360201 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1360301 0.929 4 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1360401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1360601 0. 4 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

1360701 0. 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1360801 3.-5 6.-3 4 

1360801 3.-5 0. 4 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1360901 0.1 0.1 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1361001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

1361101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 
 A-26

1361201 103 12.52+6 550. 0. 0. 0. 1 

* 

1361202 103 12.52+6 543. 0. 0. 0. 2 

* 

1361203 103 12.52+6 539. 0. 0. 0. 3 

* 

1361204 103 12.52+6 538. 0. 0. 0. 4 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 13613..=ini.vel.] 

1361300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1361301 3.24 0. 0. 3 

*** 

*==================================================================== 

* outlet collector - blind end 

* ---------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1480000 sgp-oc-t branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 148n2..=ini.vel.] 

1480001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1480101 4.2-3 0.249 0. 0. -90. -0.249 

* 

* rough. h.diam. flags 

1480102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1480200 103 12.52+6 532. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1481101 148010002 146010001 0. 0. 0. 00100 

* 

* branch junction initial conditions [according to 1480001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1481201 0. 0. 0. 

*** 

*==================================================================== 

* outlet collector - upper level 

* ------------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1460000 sgp-oc-u branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 146n2..=ini.vel.] 

1460001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1460101 4.2-3 0.61 0. 0. -90. -0.61 

* 

* rough. h.diam. flags 

1460102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 
 A-27

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1460200 103 12.52+6 538.0 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1461101 136040002 146010001 0. 10. 12.5 00100 

* 

1462101 146010002 144010001 0. 0. 0. 00100 

* 

* branch junction initial conditions [according to 1460001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1461201 3.24 0. 0. 

* 

1462201 3.24 0. 0. 

*** 

*==================================================================== 

* outlet collector - middle level 

* ------------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1440000 sgp-oc-m branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 144n2..=ini.vel.] 

1440001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1440101 4.2-3 0.61 0. 0. -90. -0.61 

* 

* rough. h.diam. flags 

1440102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1440200 103 12.52+6 538.0 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1441101 134040002 144010002 0. 10. 8. 00100 

* 

1442101 144010002 142010001 0. 0. 0. 00100 

* 

* branch junction initial conditions [according to 1440001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1441201 1. 0. 0. 

* 

1442201 4.24 0. 0. 

*** 

*==================================================================== 

* outlet collector - lower level 

* ------------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1420000 sgp-oc-l branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 142n2..=ini.vel.] 

1420001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1420101 4.2-3 0.61 0. 0. -90. -0.61 

* 
 A-28

* rough. h.diam. flags 

1420102 3.-5 7.315-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1420200 103 12.52+6 538.0 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1421101 132040002 142010002 0. 10. 3. 00100 

* 

1422101 142010002 140010001 0. 0. 0. 00100 

* 

* branch junction initial conditions [according to 1420001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1421201 1. 0. 0. 

* 

1422201 4.24 0. 0. 

*** 

*==================================================================== 

* sg primary side outlet 

* ---------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1400000 sgp-out branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 140n2..=ini.vel.] 

1400001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1400101 4.2-3 0.77 0. 0. -90. -0.77 

* 

* rough. h.diam. flags 

1400102 3.-5 7.3-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1400200 103 12.598+6 538. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1401101 140010002 154010001 1.7-3 0. 0. 00100 

* 

* branch junction initial conditions [according to 1400001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1401201 4.73 0. 0. 

*** 

* 

*===================================================================== 

*===================================================================== 

*= cold leg 

*= -------- 

*===================================================================== 

*===================================================================== 

* 

*==================================================================== 

* part from sg outlet to "before rcp" branching 

* --------------------------------------------- ---------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1540000 cl-1p-1 pipe 

* 
 A-29

* pipe information card 

* numb.of.vol. 

1540001 4 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

1540101 1.7-3 4 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

1540201 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1540301 0.5925 4 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1540401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1540601 -90. 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1540801 3.-5 4.654-2 4 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1540901 0. 0. 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1541001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

1541101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

1541201 103 12.52+6 538. 0. 0. 0. 4 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 15413..=ini.vel.] 

1541300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1541301 4.73 0. 0. 3 

*** 

*==================================================================== 

* "before rcp" branching 

* --------------------------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1560000 cl-1p-2 branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 154n2..=ini.vel.] 

1560001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1560101 1.7-3 0.605 0. 0. 90. 0.1 

* 

* rough. h.diam. flags 
 A-30

1560102 3.-5 4.654-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1560200 103 12.547+6 538. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1561101 154040002 156010001 0. 0. 0. 00100 

* 

* branch junction initial conditions [according to 1560001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1561201 4.73 0. 0. 

* 

*==================================================================== 

* by-pass valve 

* ------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1550000 cl-v-by1 valve 

* 

* valve junction geometry cards 

* from to area loss rev.loss flgs. 

1550101 156010002 192010001 1.5-3 0. 0. 00100 

* 

* valve junction initial conditions 

* ctrl. ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

1550201 1 0. 0. 0. 

* 

* valve type card 

* type 

1550300 mtrvlv 

* 

* valve data and initial conditions [according to 1550300] 

* open close 

* ---- ---- ---- ---- ---- ---- ---- ---- 

1550301 609 501 0.5 0. 

* 

*** 

*==================================================================== 

* part before valve "165" 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1580000 cl-1p-3 branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 154n2..=ini.vel.] 

1580001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1580101 4.2-3 0.71 0. 0. -90. -0.703 

* 

* rough. h.diam. flags 

1580102 3.-5 0. 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1580200 103 12.547+6 538. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1581101 154040002 158010001 0. 0. 0. 00100 
 A-31

* 

* branch junction initial conditions [according to 1580001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1581201 4.73 0. 0. 

* 

*==================================================================== 

* "pre-pump" valve 

* ---------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1650000 cl-v-pre valve 

* 

* valve junction geometry cards 

* from to area loss rev.loss flgs. 

1650101 158010002 166010001 1.5-3 0. 0. 00100 

* 

* valve junction initial conditions 

* ctrl. ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

1650201 1 4.73 0. 0. 

* 

* valve type card 

* type 

1650300 mtrvlv 

* 

* valve data and initial conditions [according to 1650300] 

* open close 

* ---- ---- ---- ---- ---- ---- ---- ---- 

1650301 501 609 0.5 1. 

*** 

*==================================================================== 

* suction leg 

* ----------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1660000 cl-suc pipe 

* 

* pipe information card 

* numb.of.vol. 

1660001 4 

* 

* pipe volune flow areas 

* area vol.numb. ___-> ____ ____->____ 

1660101 4.2-3 3 8.-3 4 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

1660201 4.2-3 3 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1660301 1.767 1 1.5 3 1.62 4 

* 

* ____->____ ____->____ 

*1660302 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1660401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1660601 -90. 4 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____-> ____ ____-> ____ 

1660701 -0.495 1 -0.51 2 -0.85 3 
 A-32

* 

* ____-> ____ ____->____ 

1660702 -0.985 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1660801 3.-5 7.315-2 3 

* 

1660802 3.-5 0.101 4 

* 

*1660803 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1660901 0. 0. 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1661001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 

1661101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

1661201 103 12.52+6 538. 0. 0. 0. 4 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 16613..=ini.vel.] 

1661300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1661301 4.73 0. 0. 3 

*** 

*==================================================================== 

* pump 

* ---- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1700000 cl-pump pump 

* 

* pump volume geometry cards 

* area length vol. az.ang. incl.ang. el.chng. flgs. 

1700101 1.66-3 0. 7.529-3 0. 90. 1.85 00 

* 

* pump inlet (suction) junction card 

* con.vol. area loss rev.loss flgs. 

1700108 166040002 1.7-3 0.8 0.8 00000 

* 

* pump outlet (discharge) junstion card 

* con.vol. area loss rev.loss flgs. 

1700109 182010001 1.7-3 1.3 1.3 00000 

* 

* pump volume initial conditions 

* ctrl. bor.con.[if] 

* ---- ---- ---- ---- ---- 

1700200 103 12.52+6 538. 

* 

* pump inlet junction initial conditions [ if w1=1 -> flw. ] 

* ctrl. ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

1700201 1 4.73 0. 0. 

* 

* pump outlet junction initial conditions [ -"- ] 

* ctrl. ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 
 A-33

1700202 1 4.73 0. 0. 

* 

* pump index and option card 

* indic. t.ph.index dif.in. torq.in. vel.in. tr.n. rev.ind. 

1700301 0 0 0 -1 0 603 0 

* 

* pump description card 

* vel. vel.ratio flow head torque inertia 

1700302 155. 1. 5.8-3 100. 100. 100. 

* 

* dens. m.torq. fric.c.tf2 tf0 tf1 tf3 

1700303 780. 747.3 0. 0. 0. 0. 

* 

* pump variable inertia card [if not w6 of 1700302] 

* rel.sp. i3 i2 i1 i0 

*1700308 

* 

* pump-shaft connection card [if] 

* shaft.num. discon.trip 

*1700309 

* 

* pump stop data card 

* time max.vel. max.rev.vel. 

1700310 0. 890.118 -890.118 

* 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* single phase head curves 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* 

* head 1 

1701100 1 1 

1701101 0.0 1.055 

1701102 0.05 1.064 

1701103 0.10 1.079 

1701104 0.20 1.102 

1701105 0.30 1.120 

1701106 0.40 1.131 

1701107 0.50 1.131 

1701108 0.60 1.123 

1701109 0.70 1.104 

1701110 0.80 1.0785 

1701111 0.90 1.043 

1701112 1.00 1.00 

* 

* head 2 

1701200 1 2 

1701201 0.0 -0.780 

1701202 0.10 -0.6285 

1701203 0.20 -0.478 

1701204 0.30 -0.323 

1701205 0.31 -0.308 

1701206 0.35 -0.248 

1701207 0.40 -0.169 

1701208 0.45 -0.084 

1701209 0.5015 0.0 

1701210 0.55 0.082 

1701211 0.6 0.173 

1701213 0.70 0.365 

1701214 0.75 0.461 

1701215 0.80 0.556 

1701217 0.90 0.7680 

1701218 0.95 0.881 

1701219 1.0 1.000 

* 

* head 3 

1701300 1 3 

1701301 -1.0 2.110 

1701302 -0.90 1.9270 

1701303 -0.80 1.759 

1701304 -0.70 1.6105 

1701305 -0.60 1.489 

1701306 -0.50 1.380 
 A-34

1701307 -0.40 1.282 

1701308 -0.30 1.2000 

1701309 -0.20 1.133 

1701310 -0.10 1.0805 

1701311 -0.05 1.0615 

1701312 0.0 1.055 

* 

* head 4 

1701400 1 4 

1701401 -1.0 2.110 

1701402 -0.90 1.862 

1701403 -0.80 1.650 

1701404 -0.70 1.474 

1701405 -0.60 1.332 

1701406 -0.50 1.212 

1701407 -0.40 1.105 

1701408 -0.30 1.002 

1701409 -0.20 0.911 

1701410 -0.10 0.830 

1701411 0.0 0.761 

* 

* head 5 

1701500 1 5 

1701501 0.00 0.424 

1701502 0.10 0.489 

1701503 0.20 0.543 

1701504 0.30 0.603 

1701505 0.40 0.6600 

1701506 0.50 0.7095 

1701507 0.60 0.7495 

1701508 0.70 0.777 

1701509 0.80 0.804 

1701510 0.90 0.861 

1701511 1.0 0.948 

* 

* head 6 

1701600 1 6 

1701601 0.0 0.761 

1701602 0.10 0.710 

1701603 0.20 0.664 

1701604 0.30 0.644 

1701605 0.40 0.653 

1701606 0.50 0.6795 

1701607 0.60 0.707 

1701608 0.70 0.746 

1701609 0.80 0.799 

1701610 0.90 0.861 

1701611 1.00 0.948 

* 

* head 7 

1701700 1 7 

1701701 -1.0 -1.300 

1701702 -0.90 -0.85 

1701703 -0.60 -0.283 

1701704 -0.50 -0.147 

1701705 -0.45 -0.081 

1701706 -0.384 0.0 

1701707 -0.35 0.041 

1701708 -0.30 0.106 

1701709 -0.25 0.17 

1701710 -0.20 0.233 

1701711 -0.15 0.290 

1701712 -0.10 0.3395 

1701713 -0.05 0.384 

1701714 0.00 0.424 

* 

* head 8 

1701800 1 8 

1701801 -1.0 -1.300 

1701802 -0.8 -1.29 

1701803 -0.50 -1.20 

1701804 -0.20 -1.00 
 A-35

1701805 0.00 -0.780 

* 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* single phase torque curves 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* 

* torque 1 

1701900 2 1 

1701901 0.0 0.439 

1701902 0.05 0.442 

1701903 0.10 0.460 

1701904 0.20 0.515 

1701905 0.30 0.5825 

1701906 0.40 0.647 

1701907 0.50 0.706 

1701908 0.60 0.764 

1701909 0.70 0.823 

1701910 0.80 0.882 

1701911 0.90 0.9415 

1701912 1.0 1.0 

* torque 2 

1702000 2 2 

1702001 0.0 -0.518 

1702002 0.10 -0.350 

1702003 0.20 -0.184 

1702004 0.30 -0.0180 

1702005 0.31 0.0 

1702006 0.35 0.066 

1702007 0.40 0.151 

1702008 0.45 0.238 

1702009 0.5015 0.320 

1702010 0.55 0.396 

1702011 0.6000 0.464 

1702013 0.70 0.5985 

1702016 0.75 0.666 

1702017 0.80 0.731 

1702019 0.90 0.864 

1702020 0.95 0.9305 

1702021 1.0 1.000 

* torque 3 

1702100 2 3 

1702101 -1.0 1.182 

1702102 -0.90 1.0370 

1702103 -0.80 0.911 

1702104 -0.70 0.804 

1702105 -0.60 0.712 

1702106 -0.50 0.632 

1702107 -0.40 0.567 

1702108 -0.30 0.513 

1702109 -0.20 0.473 

1702110 -0.10 0.4495 

1702111 -0.05 0.441 

1702112 0.00 0.439 

* torque 4 

1702200 2 4 

1702201 -1.0 1.182 

1702202 -0.90 1.120 

1702203 -0.80 1.093 

1702204 -0.70 1.104 

1702205 -0.60 1.240 

1702206 -0.50 1.323 

1702207 -0.40 1.340 

1702208 -0.30 1.256 

1702209 -0.20 1.122 

1702210 -0.10 1.041 

1702211 0.00 0.948 

* torque 5 

1702300 2 5 

1702301 0.0 -0.569 

1702302 0.10 -0.439 

1702303 0.20 -0.318 

1702304 0.30 -0.202 
 A-36

1702305 0.40 -0.098 

1702306 0.50 0.013 

1702307 0.60 0.121 

1702308 0.70 0.229 

1702309 0.80 0.345 

1702310 0.90 0.474 

1702311 1.0 0.630 

* torque 6 

1702400 2 6 

1702401 0.0 0.984 

1702402 0.10 0.9505 

1702403 0.20 0.929 

1702404 0.30 0.905 

1702405 0.40 0.873 

1702406 0.50 0.840 

1702407 0.60 0.802 

1702408 0.70 0.761 

1702409 0.80 0.7205 

1702410 0.90 0.678 

1702411 0.95 0.653 

1702412 1.00 0.630 

* torque 7 

1702500 2 7 

1702501 -1.0 -2.200 

1702502 -0.6 -1.59 

1702503 -0.5 -1.39 

1702507 -0.45 -1.297 

1702509 -0.384 -1.18 

1702510 -0.35 -1.1205 

1702511 -0.30 -1.04 

1702512 -0.25 -0.956 

1702513 -0.20 -0.870 

1702514 -0.15 -0.7905 

1702515 -0.10 -0.716 

1702516 -0.05 -0.640 

1702517 0.0 -0.569 

* torque 8 

1702600 2 8 

1702601 -1.0 -2.200 

1702602 0.0 -0.518 

* 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* two-phase multiplier data 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* 

* head 

1703000 0 

1703001 0.0 0.0 

1703002 0.20 0.0 

1703003 0.43 1.00 

1703004 0.86 1.00 

1703005 1.00 0.0 

* torque 

1703100 0 

1703101 0.0 0.0 

1703102 1.0 0.0 

* 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* two-phase difference data 

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 

* 

* head 1 

1704100 1 1 

1704101 0.0 0.165 

1704102 0.05 0.774 

1704103 0.1 0.81 

1704104 0.3 0.773 

1704105 0.5 0.804 

1704106 0.7 0.828 

1704108 1.0 0.816 

* head 2 

1704200 1 2 
 A-37

1704201 0.0 0.22 

1704202 0.1 0.2285 

1704203 0.3 0.248 

1704205 0.5 0.331 

1704206 0.7 0.487 

1704208 1.0 0.816 

* head 3 

1704300 1 3 

1704301 -1.0 -0.82 

1704302 -0.8 -1.491 

1704303 -0.7 -1.6695 

1704304 -0.5 -1.78 

1704305 -0.3 -1.50 

1704306 -0.2 -1.137 

1704307 -0.1 -0.5895 

1704308 0.0 0.165 

* head 4 

1704400 1 4 

1704401 -1.0 -0.82 

1704402 -0.9 -0.538 

1704403 -0.8 -0.33 

1704404 -0.6 -0.098 

1704405 -0.4 -0.045 

1704406 -0.2 -0.039 

1704407 0.0 -0.039 

* head 5 

1704500 1 5 

1704501 0.0 -0.046 

1704503 0.2 -0.366 

1704505 0.4 -0.58 

1704507 0.6 -0.6805 

1704509 0.8 -0.676 

1704511 1.0 -0.482 

* head 6 

1704600 1 6 

1704601 0.0 -0.039 

1704603 0.2 -0.066 

1704605 0.4 -0.097 

1704607 0.6 -0.173 

1704609 0.8 -0.331 

1704611 1.0 -0.482 

* head 7 

1704700 1 7 

1704701 -1.0 0.8 

1704705 -0.6 0.797 

1704707 -0.4 0.51 

1704709 -0.2 0.233 

1704711 0.0 -0.046 

* head 8 

1704800 1 8 

1704801 -1.0 0.8 

1704806 -0.5 0.45 

1704809 -0.2 0.29 

1704811 0.0 0.22 

* torque 1 

1704900 2 1 

1704901 0.0 0.0 

1704902 1.0 0.0 

* torque 2 

1705000 2 2 

1705001 0.0 0.0 

1705002 1.0 0.0 

* torque 3 

1705100 2 3 

1705101 -1.0 0.0 

1705102 0.0 0.0 

* torque 4 

1705200 2 4 

1705201 -1.0 0.0 

1705202 0.0 0.0 

* torque 5 

1705300 2 5 
 A-38

1705301 0.0 0.0 

1705302 1.0 0.0 

* torque 6 

1705400 2 6 

1705401 0.0 0.0 

1705402 1.0 0.0 

* torque 7 

1705500 2 7 

1705501 -1.0 0.0 

1705502 0.0 0.0 

* torque 8 

1705600 2 8 

1705601 -1.0 0.0 

1705602 0.0 0.0 

* 

* pump velocity table 

* 

1706100 610 cntrlvar 902 

* 

1706101 0. 0. 

* 

1706102 300. 300. 

* 

*==================================================================== 

* pump discharge (heater) 

* ----------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1820000 cl-heat snglvol 

* 

* single volume geometry cards 

* area length vol. az.ang. inc.ang. elv.ch 

1820101 4.735-3 1.795 0. 0. 0. 0. 

* 

* rough. h.diam. flags 

1820102 3.-5 0.1022 00 

* 

* single volume initial conditions 

* ctrl. bor.con.[if] 

* ---- ---- ---- ---- ---- 

1820200 103 12.52+6 538. 

*** 

*==================================================================== 

* pump discharge valve 

* ------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1850000 cl-v-p0s valve 

* 

* valve junction geometry cards 

* from to area loss rev.loss flgs. 

1850101 182010002 190010001 1.5-3 0. 0. 00100 

* 

* valve junction initial conditions 

* ctrl. ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

1850201 1 4.73 0. 0. 

* 

* valve type card 

* type 

1850300 srvvlv 

* 

* valve data and initial conditions [according to 1850300] 

* 

* ---- ---- ---- ---- ---- ---- ---- ---- 

1850301 191 

*** 

*==================================================================== 
 A-39

* volume from "post" valve 

* ------------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1900000 cl-2p-1 snglvol 

* 

* snglvol volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1900101 1.622-2 2.354 0. 0. 90. 1.793 

* 

* rough. h.diam. flags 

1900102 3.-5 4.789-2 00 

* 

* snglvol volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1900200 103 12.52+6 538. 

*** 

*==================================================================== 

* volume from "by-pass" valve 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1920000 cl-2p-2 branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 192n2..=ini.vel.] 

1920001 2 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1920101 1.7-3 0.95 0. 0. 0. 0. 

* 

* rough. h.diam. flags 

1920102 3.-5 4.654-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

1920200 103 12.52+6 538. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1921101 190010002 192010002 0. 0. 0. 00100 

* 

1922101 192010002 194010001 0. 0. 0. 00100 

* 

* branch junction initial conditions [according to 1920001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1921201 4.73 0. 0. 

* 

1922201 4.73 0. 0. 

*** 

*==================================================================== 

* cold leg - part3 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1940000 cl-2p-3 pipe 

* 

* pipe information card 

* numb.of.vol. 

1940001 4 

* 

* pipe volune flow areas 
 A-40

* area vol.numb. ____->____ ____->____ 

1940101 1.7-3 4 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1940301 0.5 3 0.555 4 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1940401 0. 4 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1940601 90. 3 0. 4 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

1940701 0.5 3 0. 4 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1940801 3.-5 4.654-2 4 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1940901 0. 0. 3 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1941001 00 4 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

1941101 00100 3 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

1941201 103 12.52+6 538. 0. 0. 0. 4 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 19413..=ini.vel.] 

1941300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1941301 4.73 0. 0. 3 

*** 

*==================================================================== 

* cold leg - part with eccs and prz spray line connections 

* -------------------------------------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1960000 cl-con branch 

* 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of cccn2..=ini.vel.] 

1960001 3 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

1960101 1.7-3 0.561 0. 0. 0. 0. 

* 

* rough. h.diam. flags 

1960102 3.-5 4.654-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 
 A-41

* ---- ---- ---- ---- ---- 

1960200 103 12.52+6 538. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

1961101 194040002 196010001 0. 0.1 0.1 00100 

* 

1962101 196010002 198010001 0. 0.1 0.1 00100 

* 

1963101 196010002 440010001 0. 2.2 2.2 00102 

* 

* branch junction initial conditions [according to 1960001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

1961201 4.73 0. 0. 

* 

1962201 4.73 0. 0. 

* 

1963201 0. 0. 0. 

*** 

*==================================================================== 

* cold leg - last part 

* -------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

1980000 cl-end pipe 

* 

* pipe information card 

* numb.of.vol. 

1980001 2 

* 

* pipe volune flow areas 

* area vol.numb. ____->____ ____->____ 

1980101 1.7-3 2 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

1980301 0.56 2 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

1980401 0. 2 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

1980601 0. 2 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

1980701 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

1980801 3.-5 4.654-2 2 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

1980901 0. 0. 1 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

1981001 00 2 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

1981101 00100 1 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 
 A-42

1981201 103 12.52+6 538. 0. 0. 0. 2 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 19813..=ini.vel.] 

1981300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

1981301 4.73 0. 0. 1 

*** 

* 

*===================================================================== 

*===================================================================== 

*= pressurizer 

*= ----------- 

*===================================================================== 

*===================================================================== 

* 

**==================================================================== 

* prz-HL connection 

* ------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4070000 prz-con sngljun 

* 

* single junction geometry cards 

* from to area loss rev.loss. flgs. 

4070101 106060001 410010001 4.15-4 2.55 2.55 00102 

* 

* single junction initial conditions [w1=0 -> w2,w3=vel.] 

* ctrl ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

4070201 1 0. 0. 0. 

* 

*==================================================================== 

* prz-hot leg connection pipe 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4100000 prz-con pipe 

* 

* pipe information card 

* numb.of.vol. 

4100001 6 

* 

* pipe volune flow areas 

* area vol.numb. ____-> ____ ____->____ 

4100101 4.15-4 1 

4100102 3.80-4 4 

4100103 6.61-4 5 

4100104 14.7-3 6 

* 

* pipe volume lenghts 

* lengh vol.numb. ____-> ____ ____->____ 

4100301 0.15 1 

4100302 0.76 2 

4100303 1.57 3 

4100304 1.57 4 

4100305 0.350 5 

4100306 0.250 6 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

4100401 0. 6 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 
 A-43

4100601 0. 1 

4100602 90. 2 

4100603 45. 4 

4100604 0. 5 

4100605 90. 6 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

4100701 0. 1 

4100702 0.76 2 

4100703 1.069 3 

4100704 1.069 4 

4100705 0.0 5 

4100706 0.250 6 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

4100801 3.-5 0.023 1 

4100802 3.-5 0.022 4 

4100803 3.-5 0.029 5 

4100804 3.-5 0.025 6 

* 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

4100901 0.5 0.5 5 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

4101001 00 6 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

4101101 00100 5 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

4101201 103 12.45+6 555. 0. 0. 0. 5 

4101202 103 12.40+6 599. 0. 0. 0. 6 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 41013..=ini.vel.] 

4101300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

4101301 0. 0. 0. 5 

* 

*==================================================================== 

* PRZ surge line - vessel connection 

* ---------------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4150000 prz-con sngljun 

* 

* single junction geometry cards 

* from to area loss rev.loss. flgs. 

4150101 410060002 420010001 0. 0.5 1.0 00100 

* 

* single junction initial conditions [w1=0 -> w2,w3=vel.] 

* ctrl ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

4150201 1 0. 0. 0. 

*** 

*==================================================================== 

* pressurizer vessel 

* ------------------ 

*==================================================================== 
 A-44

* 

* component name and type 

* comp.name comp.type 

4200000 prz-ves pipe 

* 

* pipe information card 

* numb.of.vol. 

4200001 5 

* 

* pipe volune flow areas 

* area vol.numb. ___->____ ____->____ 

4200101 8.01-3 5 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

4200301 0.225 1 

* 

4200302 0.557 2 

* 

4200303 0.600 4 

* 

4200304 0.305 5 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

4200401 0. 5 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

4200601 90. 5 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

4200801 3.-5 0.101 5 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

4200901 0. 0. 4 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

4201001 00 5 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 

4201101 00100 4 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

4201201 102 12.39+6 0. 0. 0. 0. 1 

4201202 102 12.39+6 0. 0. 0. 0. 2 

4201203 102 12.39+6 0. 0. 0. 0. 3 

4201204 102 12.39+6 0.1 0. 0. 0. 4 

4201204 102 12.39+6 1. 0. 0. 0. 5 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 42013..=ini.vel.] 

4201300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

4201301 0. 0. 0. 4 

* 

*==================================================================== 

* prz inner connection 

* ------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 
 A-45

4250000 prz-con sngljun 

* 

* single junction geometry cards 

* from to area loss rev.loss. flgs. 

4250101 430020002 420010001 0. 0.1 0.1 00100 

* 

* single junction initial conditions [w1=0 -> w2,w3=vel.] 

* ctrl ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

4250201 1 0. 0. 0. 

*** 

*==================================================================== 

* pressurizer vessel 

* ------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4300000 prz-ves pipe 

* 

* pipe information card 

* numb.of.vol. 

4300001 2 

* 

* pipe volune flow areas 

* area vol.numb. ___->____ ____->____ 

4300101 6.1-3 2 

* 

* pipe volume lenghts 

* lengh vol.numb. ____->____ ____->____ 

4300301 0.150 1 

4300302 0.085 2 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

4300401 0. 2 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

4300601 90. 2 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

4300701 0.150 1 

4300702 0.085 2 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

4300801 3.-5 0. 2 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

4300901 0. 0. 1 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

4301001 00 2 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ ____->____ 

4301101 00100 1 

* 

* pipe volume initial conditions 

* ctrl. (w4 or 0.) vol.numb. 

* ---- ---- ---- ---- ---- 

4301201 102 12.39+6 0. 0. 0. 0. 1 

4301202 102 12.39+6 0. 0. 0. 0. 2 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 43013..=ini.vel.] 

4301300 1 

* 
 A-46

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 

* --- --- 

4301301 0. 0. 0. 1 

* 

*==================================================================== 

* PRZ spray line 

* --------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4400000 spray-l pipe 

* 

* pipe information card 

* numb.of.vol. 

4400001 3 

* 

* pipe volune flow areas 

* area vol.numb. ____-> ____ ____->____ 

4400101 7.85-5 3 

* 

* (internal) pipe junction flow areas [opt.] 

* area jun.numb. ____->____ 

4400201 7.85-5 2 

* 

* pipe volume lenghts 

* lengh vol.numb. ____-> ____ ____->____ 

4400301 1.412 1 3.5 2 0.8 3 

* 

* pipe volume volumes 

* vol. vol.numb. ____->____ ____->____ 

4400401 0. 3 

* 

* pipe volume vertical angles 

* inc.ang. vol.numb. ____->____ ____->____ 

4400601 90. 3 

* 

* pipe volume elevation change [opt.] 

* elev.chng. vol.numb. ____->____ ____->____ 

4400701 1.412 1 3.5 2 0.523 3 

* 

* pipe volume friction data 

* rough. h.diam. vol.numb. 

4400801 3.-5 0.01 3 

* 

* (internal) pipe junction loss coeffitients [opt.] 

* loss.c. rev.loss.c. jun.numb. 

4400901 0.1 0.1 1 

* 

4400902 0.3 0.3 2 

* 

* pipe volume control flags 

* flags vol.numb. ____->____ ____->____ 

4401001 00 3 

* 

* pipe junction control flags 

* flags jun.numb. ____->____ 

4401101 00100 2 

* 

* pipe volume initial conditions 

* ctrl. w4 or 0. -> -> vol.numb. 

* ---- ---- ---- ---- ---- 

4401201 103 12.52+6 534. 0. 0. 0. 3 

* 

* pipe junction conditions control word [opt.] 

* ctrl. [_ or 0 -> w1,w2 of 44013..=ini.vel.] 

4401300 1 

* 

* pipe junction initial conditions 

* ini.f.flw. ini.g.flw. intrf.vel. jun.numb. 
 A-47

* --- --- 

4401301 0. 0. 0. 2 

* 

*==================================================================== 

* prz spray valve 

* --------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4450000 prz-topv valve 

* 

* valve junction geometry cards 

* from to area loss rev.loss flgs. 

4450101 440030002 420050002 7.8-5 20. 500. 00100 

* 

* valve junction initial conditions 

* ctrl. ini.f.flw. ini.g.flw. interf.vel. 

* ---- ---- 

4450201 1 0. 0. 0. 

* 

* valve type card 

* type 

4450300 trpvlv 

* 

* valve data and initial conditions [according to 4350300] 

* 

* ---- ---- ---- ---- ---- ---- ---- ---- 

4450301 501 

* 

*==================================================================== 

* aux. make-up water 

* ------------------ 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4500000 auxwater tmdpvol 

* 

* time dependent volume geometry cards 

* area length vol. az.ang. inc.ang. elv.ch 

4500101 8.-3 0.615 0. 0. 90. 0.615 

* 

* rough. h.diam. flags 

4500102 0.3-5 0.101 00 

* 

* time dependent volume data control word 

* ctrl. 

4500200 102 

* 

* time dependent volume cards [according to 4500200 ctrl.] 

* var. bor.con.[if] 

* ~~~~ ~~~~ ~~~~ ~~~~ 

4500201 0. 12.585+6 0. 

4500201 0. 7.6+6 0. 

*** 

*==================================================================== 

* aux. make-up water pump - steady state controller 

* ----------------------- ####################### 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4550000 aux-pump tmdpjun 

* 

* tmdpjun geometry card 

* from to area 

4550101 450000000 430010001 6.6-4 

* 

* tmdpjun control word 

* ctrl. trip.numb. alph.part num.part 

4550200 1 673 cntrlvar 400 *opt*= BE 
 A-48

4550200 1 418 cntrlvar 400 *opt*= long STDY 

* 

* tmdpjun data [according to 4550200 ctrl.] 

* var. f. g. int.vel.(=0.) 

* ~~~ ~~~ 

4550201 -1.+75 0. 0. 0. 

4550202 0. 0. 0. 0. 

4550203 7.8 100. 0. 0. 

4550204 9.33 0. 0. 0. 

4550205 10.26 -100. 0. 0. 

* 

4550201 -1.+75 0. 0. 0. 

4550202 0. 0. 0. 0. 

4550203 7.7 100. 0. 0. 

4550204 9.1 0. 0. 0. 

4550205 9.7 -100. 0. 0. 

* 

*==================================================================== 

* prz relief valve 

* ---------------- 

*==================================================================== 

* 

4650000 prz-topv valve 

4650101 420050003 460000000 6.6-4 0. 0. 00100 

4650101 420050002 460000000 0. 0. 0. 00100 

4650101 420050002 460000000 1.77-4 0. 0. 00100 

4650101 420050002 460000000 0.785-6 0. 0. 00100 

4650101 420040002 460000000 0.785-6 0. 0. 00100 

4650201 1 0. 0. 0. 

4650300 trpvlv 

4650301 644 *opt*= BE (old) 

4650301 501 *opt*= Deactivated 

4650301 646 *opt*= BE (new) 

* 

*==================================================================== 

* prz dump volume 

* --------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

4600000 prz-topv tmdpvol 

* 

* time dependent volume geometry cards 

* area length vol. az.ang. inc.ang. elv.ch 

4600101 0.1 0.615 0. 0. 90. 0.615 

* 

* rough. h.diam. flags 

4600102 3.-5 0.101 00 

* 

* time dependent volume data control word 

* ctrl. trip 

4600200 102 603 

* 

* time dependent volume cards [according to 4600200 ctrl.] 

* var. bor.con.[if] 

* ~~~~ ~~~~ ~~~~ ~~~~ 

4600201 -1. 1.+5 0.250 

4600202 0.0 1.+5 0.250 

4600203 1.000 1.+5 0.197 

4600204 2.500 1.+5 0.153 

4600205 5.000 1.+5 0.124 

4600206 8.500 1.+5 0.103 

4600207 13.00 1.+5 0.088 

4600208 18.00 1.+5 0.080 

4600209 23.50 1.+5 0.070 

4600210 29.50 1.+5 0.063 

4600211 37.00 1.+5 0.056 

4600212 44.50 1.+5 0.051 

4600213 53.00 1.+5 0.045 
 A-49

4600214 62.00 1.+5 0.041 

4600215 72.00 1.+5 0.037 

4600216 82.00 1.+5 0.034 

4600217 92.00 1.+5 0.029 

4600218 102.0 1.+5 0.026 

4600219 112.0 1.+5 0.024 

4600220 122.0 1.+5 0.020 

4600221 132.0 1.+5 0.018 

4600222 142.0 1.+5 0.014 

4600223 147.5 1.+5 0.000 

*** 

*==================================================================== 

* artifitial prz boundary volume 

* ------------------------------ 

* (required pressure in upper plenum is 12.65 mpa) 

*==================================================================== 

* 

4700000 prz-cntr tmdpvol 

4700101 8.-3 0.615 0. 0. 90. 0.615 

4700102 3.-5 0.101 00 

4700200 102 

4700201 0. 12.5957+6 1. 

4700201 0. 12.37+6 1. 

4700201 0. 12.315+6 1. 

4700201 0. 12.315+6 1. 

4700202 400. 12.315+6 1. 

4700203 500. 7.70+6 1. 

4700204 1000. 7.645+6 1. 

* 

* 

4750000 prz-topv valve 

4750101 470000000 420050002 0. 0. 0. 00100 

4750201 1 0. 0. 0. 

4750300 trpvlv 

4750301 618 

* 

* 

*===================================================================== 

*===================================================================== 

*= Emergency Core Cooling System (ECCS) 

*= ------------------------------------ 

*===================================================================== 

*===================================================================== 

* 

*==================================================================== 

* HPIS 

* ---- 

*==================================================================== 

* 

8500000 hpis-tv tmdpvol 

8500101 4.5-3 0.34 0. 0. 0. 0. 

8500102 3.-5 7.571-2 00 

8500200 101 

8500201 0. 293. 0. 

* 

8550000 hpis-tj tmdpjun 

8550101 850000000 196010001 7.85-5 

8550200 1 606 

8550201 -1. 0. 0. 0. 

8550202 0. 0.028 0. 0. 

8550203 3000. 0.028 0. 0. 

* 

**==================================================================== 

* LPIS 

* ---- 

*==================================================================== 

* 

* 
 A-50

8600000 Lpis-tv tmdpvol 

8600101 4.5-3 0.34 0. 0. 0. 0. 

8600102 3.-5 7.571-2 00 

8600200 101 

8600201 0. 293. 0. 

* 

* 

8650000 Lpis-tj tmdpjun 

8650101 860000000 012010003 7.85-5 

8650200 1 611 

8650201 -1. 0. 0. 0. 

8650202 0. 0.0432 0. 0. 

8650203 3000. 0.0432 0. 0. 

8650200 1 611 

8650201 -1. 0. 0. 0. 

8650202 0. 0.07 0. 0. 

8650203 3000. 0.07 0. 0. 

* 

*==================================================================== 

* accumulator no.1 (inserted into downcomer) 

* ---------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

8100000 accu-1 accum 

* 

* volume geometry cards 

* area length vol. az.ang. inc.ang. elev.chng. 

8100101 3.048-2 2.47 0. 0. 90. 2.47 

* 

* roug. h.diam. flgs. 

8100102 4.-5 0. 00 

* 

* accumulator tank initial thermodynamic conditions 

* press. temp. boron 

8100200 3.55+6 293. 0. 

* 

* accumulator junction geometry cards 

* to area loss rev.loss. flgs. 

8101101 012010003 7.85-5 15.6 2000. 00001 

* 

* accumulator tank initial conditions, standpipe line length/ 

* elevation and tank wall heat transfer terms 

* f.vol. lev. leng. elev. thick. flg. dens. cap. trip 

8102200 0. 1.86 5.167 3.15 0.011 0 7800. 620. 607 *opt*= BE 

* 

*==================================================================== 

* accumulator no.2 (inserted into upper plenum) 

* ---------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

8200000 accu-2 accum 

* 

* volume geometry cards 

* area length vol. az.ang. inc.ang. elev.chng. 

8200101 3.048-2 2.47 0. 0. 90. 2.47 

* 

* roug. h.diam. flgs. 

8200102 4.-5 0. 00 

* 

* accumulator tank initial thermodynamic conditions 

* press. temp. boron 

8200200 3.56+6 293. 0. 

* 

* accumulator junction geometry cards 

* to area loss rev.loss. flgs. 

8201101 062010002 7.85-5 14.4 2000. 00000 
 A-51

* 

* accumulator tank initial conditions, standpipe line length/ 

* elevation and tank wall heat transfer terms 

* f.vol. lev. leng. elev. thick. flg. dens. cap. trip 

8202200 0. 2.153 4.8 1.75 0.011 0 7800. 620. 608 *opt*= BE 

* 

* 

*===================================================================== 

*===================================================================== 

* auxiliary systems 

*===================================================================== 

*===================================================================== 

* 

*==================================================================== 

* ambient volumes 

* --------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

9800000 amb-room snglvol 

* 

* single volume geometry cards 

* area length vol. az.ang. inc.ang. elv.ch 

9800101 100. 10. 0. 0. 0. 0. 

* 

* rough. h.diam. flags 

9800102 3.-5 0. 00 

* 

* single volume initial conditions 

* ctrl. bor.con.[if] 

* ---- ---- ---- ---- ---- 

9800200 101 293. 0. 

*** 

*==================================================================== 

* artifitial junction 

* ------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

9850000 art-jun tmdpjun 

* 

* tmdpjun geometry card 

* from to area 

9850101 980000000 002010001 0.0001 

* 

* tmdpjun control word 

* ctrl. trip.numb. alph.part num.part 

9850200 1 

* 

* tmdpjun data [according to 9850200 ctrl.] 

* var. f. g. int.vel.(=0.) 

* ~~~ ~~~ 

9850201 0. 0. 0. 0. 

* 

* 

*===================================================================== 

*===================================================================== 

* steam generator - secondary side 

*===================================================================== 

*===================================================================== 

* 

* 

*==================================================================== 

* feed water source 

* ----------------- 

*==================================================================== 

* 

5000000 sgs-fwt tmdpvol 

5000101 0.01 0.5 0. 0. 0. 0. 

5000102 3.-5 7.571-2 00 
 A-52

5000200 003 

5000201 0. 5.0+6 491.4 *opt* 

5000201 0. 5.0+6 478.8 *opt* 

5000201 0. 5.0+6 390.6 *opt* 

* 

5020000 sgs-wv-l branch 

5020001 1 0 

5020101 0.01 0.5 0. 0. 0. 0. 

5020102 3.-5 0.04 00 

5020200 003 5.0+6 491.8 

5021101 500010002 502010001 0. 0.35 0.35 00100 

5021201 6.36-2 0.36 0. 

* 

*==================================================================== 

* feedwater pump 

* -------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5050000 sgs-fwp tmdpjun 

* 

* tmdpjun geometry card 

* from to area 

5050101 502010002 510000000 0. 

* 

* tmdpjun control word 

* ctrl. trip.numb. alph.part num.part 

* 

5050200 1 634 cntrlvar 828 

5050201 -1. 0. 0. 0. 

5050202 0. 0.11 0. 0. 

5050203 8.41 0.11 0. 0. 

5050204 8.42 0. 0. 0. 

5050205 9. 0. 0. 0. 

* 

*==================================================================== 

* feedwater pump - steady state controller proper level = 8.58m 

* -------------- ####################### 2.25m 

*==================================================================== 

* 

5060000 sgs-fwt tmdpvol 

5060101 0.01 0.5 0. 0. 0. 0. 

5060102 3.-5 7.571-2 00 

5060200 002 0 p 532010000 

5060201 4.0+6 4.0+6 0. 

+ 6.0+6 6.0+6 0. 

5060200 003 

5060201 0. 5.0+6 491.8 

5060200 003 

5060201 0. 5.0+6 390.6 

*----------------------------------------------------- 

* 

5070000 sgs-fwp tmdpjun 

5070101 506000000 532000000 0. 

* 

5070200 1 627 cntrlvar 828 *= Deactivated (zero flow) 

5070201 -1. 0. 0. 0. 

5070202 0. 0. 0. 0. 

5070203 8.62 0. 0. 0. 

5070204 8.63 0. 0. 0. 

5070205 9.4 0. 0. 0. 

* 

5070200 1 627 cntrlvar 828 

5070201 -1. 0. 0. 0. 

5070202 0. 5. 0. 0. 

5070203 8.41 0.3 0. 0. 

5070204 8.42 0. 0. 0. 
 A-53

5070205 9.4 0. 0. 0. 

* 

*==================================================================== 

* feedwater pipe 

* -------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5100000 sgs-fwpi branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 518n2..=ini.vel.] 

5100001 1 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5100101 5.-4 3. 0. 0. 90. 3. 

* 

* rough. h.diam. flags 

5100102 3.-5 2.524-2 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5100200 102 4.67+6 0. 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

5101101 510010002 532010002 5.-4 0.2 2.0 00100 

* 

* branch junction initial conditions [according to 5180001] 

* ini.f.flw. ini.g.flw. interf.vel. 

* --- --- 

5101201 0.377 0. 0. 

*** 

*==================================================================== 

* sg water volume - lower part 

* ---------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5220000 sgs-wv-l branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 522n2..=ini.vel.] 

5220001 1 0 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5220101 0.108 0.61 0. 0. 90. 0.61 

* 

* rough. h.diam. flags 

5220102 3.-5 0.04 00100 

* 

* branch volume initial conditions 

* ctrl. (p) (quale) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5220200 102 4.67+6 2.44-3 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

5221101 522010002 524010001 0. 0.35 0.35 00100 

* 

* branch junction initial conditions [according to 5220001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

5221201 6.36-2 0.36 0. 

*** 

*==================================================================== 

* sg water volume - middle part 
 A-54

* ---------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5240000 sgs-wv-m branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 524n2..=ini.vel.] 

5240001 1 0 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5240101 0.108 0.61 0. 0. 90. 0.61 

* 

* rough. h.diam. flags 

5240102 3.-5 0.04 00100 

* 

* branch volume initial conditions 

* ctrl. (p) (quale) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5240200 102 4.67+6 8.40-3 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

5241101 524010002 526010001 0. 0.35 0.35 00100 

* 

* branch junction initial conditions [according to 5240001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

5241201 9.55-2 0.35 0. 

*** 

*==================================================================== 

* sg water volume - lower part 

* ---------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5260000 sgs-wv-u branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 526n2..=ini.vel.] 

5260001 0 1 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5260101 0.108 0.61 0. 0. 90. 0.61 

* 

* rough. h.diam. flags 

5260102 3.-5 0.04 00100 

* 

* branch volume initial conditions 

* ctrl. (p) (quale) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5260200 102 4.67+6 9.35-3 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

* 

* branch junction initial conditions [according to 5260001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

* 

*==================================================================== 

* SG volume abore TB 

* ---------------------------- 

*==================================================================== 

* 

5280000 sgs-wv-u branch 

5280001 1 1 

5280101 0.108 0.2 0. 0. 90. 0.2 
 A-55

5280102 3.-5 0.04 00100 

5280200 102 4.67+6 9.35-3 

5281101 526010002 528010001 0. 0.35 0.35 00100 

5281201 9.55-2 0.35 0. 

* 

*==================================================================== 

* SG volume abore DC 

* ------------------------- 

*==================================================================== 

* 

5380000 sgs-wv-u branch 

5380001 1 1 

5380101 0.066 0.2 0. 0. -90. -0.2 

5380102 3.-5 0.04 00100 

5380200 102 4.67+6 9.35-3 

5381101 538010002 536010001 0. 0.35 0.35 00100 

5381201 9.55-2 0.35 0. 

* 

*==================================================================== 

* sg downcomer - upper part 

* ------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5360000 sgs-down branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 536n2..=ini.vel.] 

5360001 2 0 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5360101 0.054 0.61 0. 0. -90. -0.61 

* 

* rough. h.diam. flags 

5360102 3.-5 0. 00 

* 

* branch volume initial conditions 

* ctrl. (p) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5360200 102 4.67+6 7.66-3 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

5361101 536010002 534010001 0. 0.3 1.02 00100 

* 

5362101 536010003 526010003 0.486 16. 16. 00003 

* 

* branch junction initial conditions [according to 5360001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

5361201 0.65 0.45 0. 

* 

5362201 -1.6-2 -2.5-2 0. 

* 

*==================================================================== 

* sg downcomer - middle part 

* -------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5340000 sgs-down branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 534n2..=ini.vel.] 

5340001 2 0 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5340101 0.054 0.61 0. 0. -90. -0.61 
 A-56

* 

* rough. h.diam. flags 

5340102 3.-5 0. 00 

* 

* branch volume initial conditions 

* ctrl. (p) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5340200 102 4.67+6 7.69-3 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

5341101 534010002 532010001 0. 0.3 1.02 00100 

* 

5342101 534010003 524010003 0.496 14. 14. 00003 

* 

* branch junction initial conditions [according to 5340001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

5341201 0.50 0.18 0. 

* 

5342201 6.3-3 1.04-2 0. 

* 

*==================================================================== 

* sg downcomer - lower part 

* ------------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5320000 sgs-down branch 

* 

* branch information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 532n2..=ini.vel.] 

5320001 2 0 

* 

* branch volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5320101 0.054 0.61 0. 0. -90. -0.61 

* 

* rough. h.diam. flags 

5320102 3.-5 0. 00 

* 

* branch volume initial conditions 

* ctrl. (p) (temp) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5320200 102 4.67+6 2.91-3 

* 

* branch junction geometry cards 

* from to area loss.c. rev.loss.c. flags 

5321101 532010002 522010001 0. 0.3 1.02 00100 

* 

5322101 532010003 522010003 0.596 12. 12. 00003 

* 

* branch junction initial conditions [according to 5320001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

5321201 0.75 0.74 0. 

* 

5322201 -9.7-3 -1.7-2 0. 

* 

*==================================================================== 

* sg separator part 

* ----------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5440000 sgs-sep separatr 

5440000 sgs-sep branch 

* 

* separator information card 

* numb.of.jun. ctrl. [_ or 0 -> w1,w2 of 544n2..=ini.vel.] 
 A-57

5440001 3 0 

* 

* separator volume geometry cards 

* area length vol. az.ang. inc.ang. elv.chng. 

5440101 0.174 0.195 0. 0. 90. 0.195 

* 

* rough. h.diam. flags 

5440102 3.-5 0.4373 00 

* 

* separator volume initial conditions 

* ctrl. (p) (quale) bor.con.[if] 

* ---- ---- ---- ---- ---- 

5440200 102 4.67+6 2.10-2 

* 

* separator junction geometry cards 

* from to area loss rev.loss flags w7 

5441101 544010002 546010001 0. 0.35 0.35 00000 *0.5 

* 

5442101 544010001 538010001 0. 0.35 0.35 00000 *0.15 

* 

5443101 528010002 544010001 0. 0.35 0.35 00000 

* 

* separator junction initial conditions [according to 5440001] 

* ini.f.vel. ini.g.vel. interf.vel. 

* --- --- 

5441201 1.8-3 1.10 0. 

* 

5442201 0.38 -.25 0. 

* 

5443201 4.1-2 0.41 0. 

*** 

*==================================================================== 

* sg steam volume - middle part 

* ------------------------------ 

*==================================================================== 

* 

5460000 spray-l pipe 

5460001 2 

5460101 3.05-2 2 

5460301 0.38 1 0.385 2 

5460401 0. 2 

5460601 90. 2 

5460801 3.-5 0.198 2 

5460901 0.1 0.1 1 

5461001 00000 2 

5461101 00100 1 

5461201 102 4.67+6 2.92-2 0. 0. 0. 2 

5461300 1 

5461301 0. 1.02 0. 1 

* 

* 

*==================================================================== 

* sg steam volume - top part 

* ------------------------------ 

*==================================================================== 

* 

5480000 sgs-s-t branch 

5480001 1 0 

5480101 3.05-2 0.228 0. 0. 90. 0.228 

5480102 3.-5 0. 00 

5480200 102 4.67+6 0.99 

5481101 546020002 548010001 0. 0. 0. 00100 

5481201 1.9-3 1.02 0. 

* 

* 

* 

* 

*===================================================================== 

*===================================================================== 

* secondary side - steam part 

* ============================= 

*===================================================================== 
 A-58

*===================================================================== 

* 

*==================================================================== 

* steam line valve 

* ---------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5550000 ss-sl-va valve 

* 

* valve junction geometry cards 

* from to area loss rev.loss flgs. 

5550101 548010002 558000000 4.5-5 0. 0. 00100 

5550101 548010002 558000000 4.6-3 0. 0. 00100 

5550101 548010001 558000000 4.6-3 0. 0. 00100 

* 

* valve junction initial conditions 

* ctrl. ini.f.vel. ini.g.vel. interf.vel. 

* ---- ---- 

5550201 0 0.26 0.46 0. 

* 

* valve type card 

* type 

5550300 mtrvlv 

* 

* valve data and initial conditions [according to 5550300] 

* open close rate ini 

* ---- ---- ---- ---- ---- ---- ---- ---- 

5550301 501 631 0.25 1. 

*** 

*==================================================================== 

* steam line boundary 

* ------------------- 

*==================================================================== 

* 

* component name and type 

* comp.name comp.type 

5580000 ss-sl-tv tmdpvol 

* 

* time dependent volume geometry cards 

* area length vol. az.ang. inc.ang. elv.ch 

5580101 0.1 0.34 0. 0. 0. 0. 

* 

* rough. h.diam. flags 

5580102 3.-5 7.571-2 00 

* 

* time dependent volume data control word 

* ctrl. trip 

5580200 102 

* 

* time dependent volume cards [according to 5580200 ctrl.] 

* var. bor.con.[if] 

* ~~~~ ~~~~ ~~~~ ~~~~ 

5580201 0. 4.79973+6 1. 

5580202 200. 4.79973+6 1. 

5580203 400. 3.8+6 1. 

5580204 800. 3.8+6 1. 

5580205 1000. 3.34+6 1. 

*==================================================================== 

* MSS relief valve 

* ------------ 

*==================================================================== 

* 

5850000 sec-RV valve 

5850101 548010002 588000000 0.1257-4 0.5 0.5 00100 *= D4mm 

5850102 1.0 1.0 

5850201 1 0. 0. 0. 

5850300 mtrvlv 

5850301 625 629 0.435 0. *= opening time 2.3 s (closing 1.9 s) 
 A-59

* 

* 

* 

5880000 ss-savab tmdpvol 

5880101 4.5-3 0.34 0. 0. 0. 0. 

5880102 3.-5 7.571-2 00 

5880200 102 

5880201 0. 1.0+5 1. 

* 

* 

*===================================================================== 

*===================================================================== 

* break simulation 

* ================== 

*===================================================================== 

*===================================================================== 

* 

* 

*==================================================================== 

* break valve cross-connection 

*==================================================================== 

* 

* 

9350000 breakvlv valve 

9350101 012010002 938000000 7.0686e-6 0.0 0.0 00102 

9350102 1.15 0.14 

9350201 1 0.0 0.0 0.0 

9350300 trpvlv 

9350301 666 

* 

*==================================================================== 

* break boundary volume 

*==================================================================== 

* 

* 

9380000 containm tmdpvol 

9380101 1.666-3 0.348 0.000 0.000 0.000 0.000 

9380102 .3000e-4 4.6-2 00 

9380200 102 601 

9380201 -1.0 1.0e+5 1.000 

9380202 0.0 0.5e6 1.000 

9380203 3.0 0.7e6 1.000 

9380204 7.0 0.7e6 1.000 

9380205 10.0 0.68e6 1.000 

9380206 20.0 0.53e6 1.000 

9380207 30.0 0.39e6 1.000 

9380208 50.0 0.37e6 1.000 

9380209 100.0 0.36e6 1.000 

9380210 150.0 0.40e6 1.000 

9380211 210.0 0.38e6 1.000 

9380212 220.0 0.22e6 1.000 

9380213 400.0 0.20e6 1.000 

9380214 410.0 0.12e6 1.000 

9380215 996.0 0.12e6 1.000 

* 

* 

* 

*##################################################################### 

*# h e a t s t r u c t u r e s 

*##################################################################### 

* 

*===================================================================== 

* downcomer top - upper plate 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10080000 1 4 1 1 0.0 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 
 A-60

10080100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10080101 3 40.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10080201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10080301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10080401 530.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10080501 008010000 0 1 1 2.1-2 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10080601 980010000 0 3933 1 2.1-2 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10080701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10080801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10080801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* downcomer top - cylinder 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10100000 2 4 2 1 80.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10100100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10100101 3 130.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10100201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10100301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10100401 560.0 4 

* 
 A-61

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10100501 008010000 0 1 1 0.112 1 * l(200)+hattu 

* 

10100502 012010000 0 1 1 0.116 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10100601 980010000 0 3933 1 0.112 1 

* 

10100602 980010000 0 3933 1 0.116 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10100701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10100801 0 0.0 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10100801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* downcomer 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10140000 8 4 2 1 36.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10140100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10140101 3 44.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10140201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10140301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10140401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10140501 014010000 10000 1 1 0.5225 8 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10140601 980010000 0 3933 1 0.5225 8 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10140701 0 0.0 0.0 0.0 8 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10140801 0 0.0 0.0 0.0 8 

* 
 A-62

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10140801 0. 10. 10. 0. 0. 0. 0. 1. 8 

* 

*===================================================================== 

* downcomer bottom 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10180000 1 4 2 1 23.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10180100 1000 

* 

* initial temperature flag 

* ini.temp.flg. 

10180400 1000 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10180501 018010000 0 1 1 0.836 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10180601 980010000 0 3933 1 0.836 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10180701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10180801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10180801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* lower plenum - bottom plate 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10020000 1 4 1 1 0.0 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10020100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10020101 3 15.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10020201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10020301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 
 A-63

10020401 530.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10020501 002010000 0 1 1 9.5-3 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10020601 980010000 0 3930 1 9.5-3 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10020701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10020801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10020801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* lower plenum 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10220000 2 4 2 1 50.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10220100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10220101 3 157.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10220201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10220301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10220401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10220501 002010000 0 1 1 0.190 1 

* 

10220502 024010000 0 1 1 0.190 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10220601 980010000 0 3930 1 0.190 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10220701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10220801 0 0.0 0.0 0.0 2 

* 
 A-64

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10220801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* core barrel 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10260000 8 7 2 1 30.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10260100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10260101 3 100.0e-3 

10260102 3 133.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10260201 2 3 

10260202 1 6 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10260301 0.0 6 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10260401 560.0 7 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10260501 026010000 0 1 1 0.340 1 

10260502 026020000 0 1 1 0.340 2 

10260503 044010000 0 1 1 0.500 3 

10260504 044020000 0 1 1 0.500 4 

10260505 044030000 0 1 1 0.500 5 

10260506 044040000 0 1 1 0.500 6 

10260507 044050000 0 1 1 0.250 7 

10260508 044060000 0 1 1 0.250 8 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10260601 980010000 0 3930 1 0.340 1 

10260602 980010000 0 3930 1 0.340 2 

10260603 980010000 0 3930 1 0.500 3 

10260604 980010000 0 3930 1 0.500 4 

10260605 980010000 0 3930 1 0.500 5 

10260606 980010000 0 3930 1 0.500 6 

10260607 980010000 0 3930 1 0.250 7 

10260608 980010000 0 3930 1 0.250 8 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10260701 0 0.0 0.0 0.0 8 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10260801 0 0.0 0.0 0.0 8 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10260801 0. 10. 10. 0. 0. 0. 0. 1. 8 
 A-65

* 

*===================================================================== 

* core simulator 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10440000 6 4 2 1 3.55e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10440100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10440101 3 4.550e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10440201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10440301 1.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10440401 575.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10440501 0 0 0 1 9.5 4 

10440502 0 0 0 1 4.75 6 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10440601 044010000 10000 1 1 9.5 4 

10440602 044050000 10000 1 1 4.75 6 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10440701 10095 0.2 0.0 0.0 1 

10440702 10095 0.2 0.0 0.0 2 

10440703 10095 0.2 0.0 0.0 3 

10440704 10095 0.2 0.0 0.0 4 

10440705 10095 0.1 0.0 0.0 5 

10440706 10095 0.1 0.0 0.0 6 

* 

* additional right boundary cards 

* -"- -"- -"- -"- -"- 

10440901 0 8.6e-3 0.0 0.0 6 

* 

** 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10440901 0. 10. 10. 0. 0. 0. 0. 1. 6 

* 

*===================================================================== 

* upper plenum - core outlet 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10520000 2 4 2 1 50.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10520100 0 1 
 A-66

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10520101 3 157.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10520201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10520301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10520401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10520501 052010000 0 1 1 0.26 1 

10520502 052020000 0 1 1 0.19 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10520601 980010000 0 3930 1 0.26 1 

10520602 980010000 0 3930 1 0.19 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10520701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10520801 0 0.0 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10520801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* upper plenum u-pipes 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10540000 6 4 2 1 23.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10540100 1000 

* 

* initial temperature flag 

* ini.temp.flg. 

10540400 1000 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10540501 054010000 10000 1 1 0.212 2 

10540502 054030000 10000 1 1 0.455 4 

10540503 054050000 10000 1 1 0.212 6 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10540601 980010000 0 3930 1 0.212 2 

10540602 980010000 0 3930 1 0.455 4 

10540603 980010000 0 3930 1 0.212 6 

* 

* source data cards 
 A-67

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10540701 0 0.0 0.0 0.0 6 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10540801 0 0.0 0.0 0.0 6 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10540801 0. 10. 10. 0. 0. 0. 0. 1. 6 

* 

*===================================================================== 

* upper plenum bottom part 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10560000 2 4 2 1 36.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10560100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10560101 3 127.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10560201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10560301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10560401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10560501 058010000 10000 1 1 0.170 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10560601 980010000 0 3930 1 0.170 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10560701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10560801 0 0.0 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10560801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* upper plenum tube 57x5.5 mm 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10600000 2 4 2 1 23.0e-3 
 A-68

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10600100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10600101 3 28.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10600201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10600301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10600401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10600501 060010000 10000 1 1 0.5 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10600601 980010000 0 3930 1 0.5 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10600701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10600801 0 0.0 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10600801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* upper plenum tube Di=73 mm 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10610000 1 4 2 1 36.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10610100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10610101 3 56.5e-3 *= estimate incl. flange 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10610201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10610301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 
 A-69

* ---- 

10610401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10610501 060030000 0 1 1 0.333 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10610601 980010000 0 3930 1 0.333 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10610701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10610801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10610801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* upper plenum outlet part with d=160 mm 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10640000 2 4 2 1 80.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10640100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10640101 3 130.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10640201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10640301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10640401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10640501 062010000 0 1 1 0.105 1 

* 

10640502 064010000 0 1 1 0.170 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10640601 980010000 0 3935 1 0.105 1 

* 

10640602 980010000 0 3935 1 0.170 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10640701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 
 A-70

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10640801 0 0.0 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10640801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* upper plenum top part with d=73 mm 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10682000 4 4 2 1 36.5e-3 1 0 4 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10682100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10682101 3 44.50e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10682201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10682301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10682401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10682501 068010000 0 1 1 0.5225 1 

10682502 068020000 0 1 1 0.5225 2 

10682503 068030000 0 1 1 0.5225 3 

10682504 068040000 0 1 1 0.5225 4 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10682601 980010000 0 3935 1 0.5225 1 

10682602 980010000 0 3935 1 0.5225 2 

10682603 980010000 0 3935 1 0.5225 3 

10682604 980010000 0 3935 1 0.5225 4 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10682701 0 0.0 0.0 0.0 4 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10682801 0 0.0 0.0 0.0 4 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10682801 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

*===================================================================== 

* upper plenum - top plate 

*===================================================================== 

* 

* 

* general hs data 
 A-71

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

10683000 1 4 1 1 0.0 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

10683100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

10683101 3 30.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

10683201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

10683301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

10683401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

10683501 068040000 0 1 1 6.22-3 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

10683601 980010000 0 3935 1 6.22-3 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

10683701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

10683801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

10683801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

* 

*===================================================================== 

* hot leg 

*===================================================================== 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11000000 8 4 2 1 23.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11000100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11000101 3 28.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11000201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11000301 0.0 3 

* 
 A-72

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11000401 560.0 4 

* 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11000501 102010000 0 1 1 0.750 1 

11000502 106010000 0 1 1 0.572 2 

11000503 106020000 0 1 1 0.572 3 

11000504 106030000 0 1 1 0.572 4 

11000505 106040000 0 1 1 0.572 5 

11000506 106050000 0 1 1 0.572 6 

11000507 106060000 0 1 1 0.450 7 

11000508 106070000 0 1 1 0.770 8 

* 

* right boundary condition cards 

11000601 980010000 0 3910 1 0.750 1 

11000602 980010000 0 3910 1 0.572 2 

11000603 980010000 0 3910 1 0.572 3 

11000604 980010000 0 3910 1 0.572 4 

11000605 980010000 0 3910 1 0.572 5 

11000606 980010000 0 3910 1 0.572 6 

11000607 980010000 0 3910 1 0.450 7 

11000608 980010000 0 3910 1 0.770 8 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11000701 0 0.0 0.0 0.0 8 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11000801 0 0.0 0.0 0.0 8 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11000801 0. 10. 10. 0. 0. 0. 0. 1. 8 

* 

*===================================================================== 

* pressurizer surge line 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

14100000 5 4 2 1 14.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

14100100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

14100101 3 19.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

14100201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

14100301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

14100401 560.0 4 

* 

* left boundary condition cards 
 A-73

* bnd.vol. incr. type ar.code area hsnumb. 

14100501 410010000 0 1 1 0.15 1 

14100502 410020000 0 1 1 0.76 2 

14100503 410030000 0 1 1 1.57 3 

14100504 410040000 0 1 1 1.57 4 

14100505 410050000 0 1 1 0.15 5 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

14100601 980010000 0 3940 1 0.15 1 

14100602 980010000 0 3940 1 0.76 2 

14100603 980010000 0 3940 1 1.57 3 

14100604 980010000 0 3940 1 1.57 4 

14100605 980010000 0 3940 1 0.15 5 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

14100701 0 0.0 0.0 0.0 5 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

14100801 0 0.0 0.0 0.0 5 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

14100801 0. 10. 10. 0. 0. 0. 0. 1. 5 

* 

*===================================================================== 

* pressurizer, 420 - 426 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

14200000 7 4 2 1 50.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

14200100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

14200101 3 66.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

14200201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

14200301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

14200401 595.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

14200501 430010000 0 1 1 0.150 1 

14200502 430020000 0 1 1 0.085 2 

14200503 420010000 0 1 1 0.225 3 

14200504 420020000 0 1 1 0.557 4 

14200505 420030000 0 1 1 0.6 5 

14200506 420040000 0 1 1 0.6 6 

14200507 420050000 0 1 1 0.305 7 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

14200601 980010000 0 3940 1 0.150 1 
 A-74

14200602 980010000 0 3940 1 0.085 2 

14200603 980010000 0 3940 1 0.225 3 

14200604 980010000 0 3940 1 0.557 4 

14200605 980010000 0 3940 1 0.6 5 

14200606 980010000 0 3940 1 0.6 6 

14200607 980010000 0 3940 1 0.305 7 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

14200701 0 0.0 0.0 0.0 7 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

14200801 0 0.0 0.0 0.0 7 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

14200801 0. 10. 10. 0. 0. 0. 0. 1. 7 

* 

*===================================================================== 

* prz heater simulator 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

14220000 2 4 2 1 0. 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

14220100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

14220101 3 12.5-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

14220201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

14220301 1.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

14220401 600.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

14220501 0 0 0 1 0.255 1 

* 

14220502 0 0 0 1 0.225 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

14220601 410060000 0 1 1 0.255 1 

* 

14220602 420010000 0 1 1 0.225 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

14220701 422 0. 0. 0.3 1 

* 

14220702 422 0. 0. 0.7 2 

* 

* additional right boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

14220901 0 0. 0.0 0.0 2 
 A-75

* 

** 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

14220901 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* pressurizer - well between bottom blind end and surge line 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

14300000 2 4 2 1 2.4-2 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

14300100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

14300101 3 2.5-2 

* 

* hs composition data 

* compos. int.numb. --->................................ 

14300201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

14300301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

14300401 560.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

14300501 410060000 0 1 1 0.150 1 

* 

14300502 410060000 0 1 1 0.085 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

14300601 430010000 0 1 1 0.150 1 

* 

14300602 430020000 0 1 1 0.085 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

14300701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

14300801 0 0.0 0.0 0.0 2 

* 

* additional right boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

14300901 0 0. 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

14300801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

14300901 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* sg inlet collector slab 
 A-76

*===================================================================== 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11200000 5 4 2 1 36.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11200100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11200101 3 44.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11200201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11200301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11200401 560.0 4 

* 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11200501 120010000 0 1 1 0.620 1 

11200502 122010000 0 1 1 0.710 2 

11200503 124010000 0 1 1 0.610 3 

11200504 126010000 0 1 1 0.610 4 

11200505 128010000 0 1 1 0.300 5 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11200601 980010000 0 3910 1 0.620 1 

11200602 522010000 0 1 1 0.710 2 

11200603 524010000 0 1 1 0.610 3 

11200604 526010000 0 1 1 0.610 4 

11200605 544010000 0 1 1 0.300 5 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11200701 0 0.0 0.0 0.0 5 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11200801 0 0.0 0.0 0.0 5 

* 

* additional right boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11200901 0 0.0 0.0 0.0 5 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11200801 0. 10. 10. 0. 0. 0. 0. 1. 5 

* 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11200901 0. 10. 10. 0. 0. 0. 0. 1. 5 

* 

*===================================================================== 

* lower section of sg tubing 

*===================================================================== 

* 

* 
 A-77

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11320000 4 4 2 1 3.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11320100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11320101 3 4.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11320201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11320301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11320401 530.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11320501 132010000 10000 1 1 19.96 4 *=changed 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11320601 522010000 0 1 1 19.96 4 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11320701 0 0.00 0.0 0.0 4 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11320801 0 6.0e-3 0.0 0.0 4 

* 

* additional right boundary cards 

* -"- -"- -"- -"- -"- 

11320901 0 40.e-3 0.0 0.0 4 *=original 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11320801 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

* 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11320901 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

* 

*===================================================================== 

* middle section of sg tubing 

*===================================================================== 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11340000 4 4 2 1 3.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11340100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11340101 3 4.0e-3 
 A-78

* 

* hs composition data 

* compos. int.numb. --->................................ 

11340201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11340301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11340401 530.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11340501 134010000 10000 1 1 29.93 4 *=changed 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11340601 524010000 0 1 1 29.93 4 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11340701 0 0.00 0.0 0.0 4 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11340801 0 6.0e-3 0.0 0.0 4 

* 

* additional right boundary cards 

* -"- -"- -"- -"- -"- 

11340901 0 40.e-3 0.0 0.0 4 *=original 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11340801 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11340901 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

* 

*===================================================================== 

* upper section of sg tubing 

*===================================================================== 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11360000 4 4 2 1 3.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11360100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11360101 3 4.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11360201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11360301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 
 A-79

* ---- 

11360401 530.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11360501 136010000 10000 1 1 31.93 4 *=changed 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11360601 526010000 0 1 1 31.93 4 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11360701 0 0.00 0.0 0.0 4 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11360801 0 6.0e-3 0.0 0.0 4 

* 

* additional right boundary cards 

* -"- -"- -"- -"- -"- 

11360901 0 40.e-3 0.0 0.0 4 *=original 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11360801 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11360901 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

*===================================================================== 

* sg outlet collector slab 

*===================================================================== 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11400000 5 4 2 1 36.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11400100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11400101 3 44.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11400201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11400301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11400401 530.0 4 

* 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11400501 140010000 0 1 1 0.620 1 

11400502 142010000 0 1 1 0.710 2 

11400503 144010000 0 1 1 0.610 3 

11400504 146010000 0 1 1 0.610 4 

11400505 148010000 0 1 1 0.300 5 

* 

* right boundary condition cards 
 A-80

* -"- -"- -"- -"- -"- -"- 

11400601 980010000 0 3920 1 0.620 1 

11400602 522010000 0 1 1 0.710 2 

11400603 524010000 0 1 1 0.610 3 

11400604 526010000 0 1 1 0.610 4 

11400605 544010000 0 1 1 0.300 5 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11400701 0 0.0 0.0 0.0 5 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11400801 0 0.0 0.0 0.0 5 

* 

* additional right boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11400901 0 0.0 0.0 0.0 5 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11400801 0. 10. 10. 0. 0. 0. 0. 1. 5 

* 

* rg.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11400901 0. 10. 10. 0. 0. 0. 0. 1. 5 

* 

*===================================================================== 

* cold leg 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11500000 13 4 2 1 23.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11500100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11500101 3 28.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11500201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11500301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11500401 530.0 4 

* 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11500501 154010000 0 1 1 0.540 1 

11500502 154020000 0 1 1 0.540 2 

11500503 154030000 0 1 1 0.540 3 

11500504 154040000 0 1 1 0.540 4 

11500505 156010000 0 1 1 0.789 5 

11500506 192010000 0 1 1 0.950 6 

11500507 194010000 0 1 1 0.500 7 

11500508 194020000 0 1 1 0.500 8 

11500509 194030000 0 1 1 0.500 9 

11500510 194040000 0 1 1 0.555 10 
 A-81

11500511 196010000 0 1 1 0.561 11 

11500512 198010000 0 1 1 0.560 12 

11500513 198020000 0 1 1 0.560 13 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11500601 980010000 0 3920 1 0.540 1 

11500602 980010000 0 3920 1 0.540 2 

11500603 980010000 0 3920 1 0.540 3 

11500604 980010000 0 3920 1 0.540 4 

11500605 980010000 0 3920 1 0.789 5 

11500606 980010000 0 3920 1 0.950 6 

11500607 980010000 0 3920 1 0.500 7 

11500608 980010000 0 3920 1 0.500 8 

11500609 980010000 0 3920 1 0.500 9 

11500610 980010000 0 3920 1 0.555 10 

11500611 980010000 0 3920 1 0.561 11 

11500612 980010000 0 3920 1 0.560 12 

11500613 980010000 0 3920 1 0.560 13 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11500701 0 0.0 0.0 0.0 13 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11500801 0 0.0 0.0 0.0 13 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11500801 0. 10. 10. 0. 0. 0. 0. 1. 13 

* 

*===================================================================== 

* pump seal, 165-168 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11661000 4 4 2 1 36.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11661100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11661101 3 44.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11661201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11661301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11661401 540.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11661501 158010000 0 1 1 0.810 1 

11661502 166010000 0 1 1 1.767 2 

11661503 166020000 0 1 1 1.500 3 

11661504 166030000 0 1 1 1.500 4 

* 

* right boundary condition cards 
 A-82

* -"- -"- -"- -"- -"- -"- 

11661601 980010000 0 3920 1 0.810 1 

11661602 980010000 0 3920 1 1.767 2 

11661603 980010000 0 3920 1 1.500 3 

11661604 980010000 0 3920 1 1.500 4 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11661701 0 0.0 0.0 0.0 4 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11661801 0 0.0 0.0 0.0 4 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11661801 0. 10. 10. 0. 0. 0. 0. 1. 4 

* 

*===================================================================== 

* pump seal, 169 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11662000 1 4 2 1 50.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11662100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11662101 3 66.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11662201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11662301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11662401 540.0 4 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11662501 166040000 0 1 1 1.620 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11662601 980010000 0 3920 1 1.620 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11662701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11662801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 
 A-83

11662801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* pump delivery line, 170 & 190 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11700000 2 4 2 1 23.9e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11700100 1500 

* 

* initial temperature flag 

* ini.temp.flg. 

11700400 1500 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11700501 170010000 0 1 1 3.115 1 

11700502 190010000 0 1 1 2.354 2 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11700601 980010000 0 3920 1 3.115 1 

11700602 980010000 0 3920 1 2.354 2 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11700701 0 0.0 0.0 0.0 2 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11700801 0 0.0 0.0 0.0 2 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11700801 0. 10. 10. 0. 0. 0. 0. 1. 2 

* 

*===================================================================== 

* preheater 182 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

11820000 1 4 2 1 51.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

11820100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

11820101 3 63.5e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

11820201 1 3 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

11820301 0.0 3 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

11820401 540.0 4 
 A-84

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

11820501 182010000 0 1 1 2.170 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

11820601 980010000 0 3920 1 2.170 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

11820701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

11820801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

11820801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* steam generatorm - big cylinder 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

15300000 5 7 2 1 235.0e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

15300100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

15300101 1 238.0e-3 

* 

15300102 3 254.0e-3 

* 

15300103 2 314.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

15300201 1 1 

* 

15300202 3 4 

* 

15300203 4 6 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

15300301 0.0 6 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

15300401 560.0 7 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

15300501 544010000 0 1 1 0.190 1 

15300502 538010000 0 1 1 0.200 2 

15300503 532010000 0 1 1 0.610 3 

15300504 534010000 0 1 1 0.610 4 

15300505 536010000 0 1 1 0.610 5 

* 

* right boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

15300601 980010000 0 3950 1 0.190 1 
 A-85

15300602 980010000 0 3950 1 0.200 2 

15300603 980010000 0 3950 1 0.610 3 

15300604 980010000 0 3950 1 0.610 4 

15300605 980010000 0 3950 1 0.610 5 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

15300701 0 0.0 0.0 0.0 5 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

15300801 0 0.0 0.0 0.0 5 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

15300801 0. 10. 10. 0. 0. 0. 0. 1. 5 

* 

*===================================================================== 

* steam generator - top plate 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

15440000 1 6 1 1 0.0 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

15440100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

15440101 3 95.0e-3 

15440102 2 155.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

15440201 3 3 

15440202 4 5 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

15440301 0.0 5 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

15440401 560.0 6 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

15440501 544010000 0 1 1 0.234 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

15440601 980010000 0 3950 1 0.234 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

15440701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

15440801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

15440801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 
 A-86

*===================================================================== 

* steam generator - bottom plate 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

15220000 1 6 1 1 0.0 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

15220100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

15220101 3 95.0e-3 

15220102 2 155.0e-3 

* 

* hs composition data 

* compos. int.numb. --->................................ 

15220201 3 3 

15220202 4 5 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

15220301 0.0 5 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

15220401 560.0 6 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

15220501 522010000 0 1 1 0.385 1 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

15220601 980010000 0 3950 1 0.385 1 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

15220701 0 0.0 0.0 0.0 1 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

15220801 0 0.0 0.0 0.0 1 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

15220801 0. 10. 10. 0. 0. 0. 0. 1. 1 

* 

*===================================================================== 

* steam generator - small cylinder 

*===================================================================== 

* 

* 

* general hs data 

* ax.str. rd.mesh gm.type ini.fl. lft.bnd. 3*refl.w[opt] 

15480000 3 6 2 1 98.5e-3 

* 

* hs mesh flags 

* mesh.loc.flg. mesh.form.flg. 

15480100 0 1 

* 

* hs mesh interval data (format 1 is used) 

* numb.of.int. rght.coor. --->............................. 

15480101 3 109.5e-3 

15480102 2 169.5e-3 

* 
 A-87

* hs composition data 

* compos. int.numb. --->................................ 

15480201 3 3 

15480202 4 5 

* 

* hs source distribution data 

* format 1 [if w1 of 1cccg100=0.] 

* gam.a.c. mesh.int.numb. --->.......................... 

15480301 0.0 5 

* 

* initial temperature data [according to 1cccg400] 

* temp. 

* ---- 

15480401 560.0 6 

* 

* left boundary condition cards 

* bnd.vol. incr. type ar.code area hsnumb. 

15480501 546010000 10000 1 1 0.38 2 

* 

15480502 548010000 0 1 1 0.228 3 

* 

* right boundary condition cards 

* -"- -"- -"- -"- -"- -"- 

15480601 980010000 0 3950 1 0.38 2 

* 

15480602 980010000 0 3950 1 0.228 3 

* 

* source data cards 

* type multipl. dir.heat.for.lft.bnd. for.right heat.str.numb. 

15480701 0 0.0 0.0 0.0 3 

* 

* additional left boundary cards 

* flgs. ht.trn.h.diam. heated.eq.diam. length ht.str.numb. 

15480801 0 0.0 0.0 0.0 3 

* 

** 

* lf.h.dh. heated.lengths grid.lengths grid.losses boil.f. HS.no. 

* w1 w2 w3 w4 w5 w6 w7 w8 w9 

15480801 0. 10. 10. 0. 0. 0. 0. 1. 3 

* 

* 

* 

* 

*##################################################################### 

*##################################################################### 

* heat structure thermal property data 

*##################################################################### 

* 

* composition type and data format 

* mat.type con.flg. cap.flg. 

20100100 tbl/fctn 1 1 * stainless steel 

20100200 tbl/fctn 1 1 * isolation material in the core 

20100300 tbl/fctn 1 1 * mn-steel 

20100400 tbl/fctn 1 1 * insulation material for piping etc. 

* 

*===================================================================== 

*===================================================================== 

* stainless steel thermal conductivity 

*===================================================================== 

* 

* thermal conductivity data 

* temp. cond.(or mole fract.) 

20100101 293. 14.7 

20100102 473. 17.3 

20100103 773. 21.0 

20100104 973. 21.0 

*===================================================================== 

* stainless steel heat capacity 

*===================================================================== 

* volumetric heat capacity data 

* temp. cap. 

20100151 293. .3900e+7 
 A-88

20100152 773. .4836e+7 

20100153 973. .4836e+7 *= ad-hoc extended 

* 

* 

*===================================================================== 

*===================================================================== 

* core isolation material thermal conductivity 

*===================================================================== 

* thermal conductivity data 

* temp. cond.(or mole fract.) 

20100201 273. 2.558 

20100202 473. 2.558 

20100203 773. 2.558 

*===================================================================== 

* core isolation material heat capacity 

*===================================================================== 

* 

* volumetric heat capacity data 

* temp. cap. 

20100251 293. .2146e+7 

20100252 773. .2484e+7 

* 

* 

*===================================================================== 

*===================================================================== 

* mn-steel thermal conductivity 

*===================================================================== 

* thermal conductivity data 

* temp. cond.(or mole fract.) 

20100301 373. 51.1 

20100302 473. 47.7 

20100303 573. 44.2 

20100304 773. 42.2 

*===================================================================== 

* mn-steel heat capacity 

*===================================================================== 

* volumetric heat capacity data 

* temp. cap. 

20100351 293. .3900e+7 

20100352 773. .3900e+7 

* 

* 

**===================================================================== 

*===================================================================== 

* system insulation material thermal conductivity 

*===================================================================== 

* thermal conductivity data 

* temp. cond.(or mole fract.) 

20100401 273. 2.558 

20100402 473. 2.558 

20100403 773. 2.558 

*===================================================================== 

* volumetric heat capacity data 

* temp. cap. 

20100451 293. .2146e+7 

20100452 773. .2484e+7 

* 

* 

*##################################################################### 

* g e n e r a l t a b l e s 

*##################################################################### 

* 

* 

*==================================================================== 

* pressurizer heater 

* ------------------ 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20242200 power 658 1. 1. 

* 
 A-89

* general table data 

* arg.val. func.val. 

20242201 -1.0 0. 

* 

20242202 0.0 3200. 

20242202 0.0 2000. 

* 

*==================================================================== 

* core simulator power 

* -------------------- 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20290000 power 602 1. 1000. 

* 

* general table data 

* arg.val. func.val. 

20290001 -1.0 654.0 * SPE1 power curve 

20290002 0.0 654.0 

20290003 1.0 577.2 

20290004 2.0 496.6 

20290005 3.0 421.3 

20290006 4.0 398.4 

20290007 5.0 371.5 

20290008 7.0 234.0 

20290009 7.001 234.0 

20290010 10.0 147.6 

20290011 14.0 88.0 

20290012 19.0 58.5 

20290013 24.0 47.5 

20290014 30.0 41.4 

20290015 60.0 34.6 

20290016 100.0 30.3 

20290017 200.0 23.2 

20290018 400.0 19.3 

20290019 800.0 15.0 

20290020 1000.0 15.0 

* 

20290001 -1.0 665.5 * T2.1 power curve 

20290002 0.0 665.5 

20290003 1.0 665.5 

20290004 2.97 665. 

20290005 3.95 637.3 

20290006 4.94 574.8 

20290007 6.92 421.3 

20290008 9.89 261.9 

20290009 11.8 187.9 

20290010 14.9 119.9 

20290011 19.8 65.1 

20290012 24.7 44.3 

20290013 30.6 35.2 

20290014 50.4 31.3 

20290015 100.0 25.3 

20290016 200.0 19.5 

20290017 400.0 15.4 

20290018 800.0 15.4 

20290019 1050.0 15.0 

20290020 1500.0 15.0 

20290021 1800.0 15.6 

* 

20290001 -1.0 136.3 * T2.3 power curve 

20290002 0.0 136.3 

20290003 1.0 136.1 

20290004 2.97 135.6 

20290005 3.95 121.7 

20290006 4.94 109.2 

20290007 6.92 84.0 

20290008 9.89 61.6 

20290009 11.8 51.6 

20290010 14.9 42.8 

20290011 19.8 36.5 
 A-90

20290012 24.7 34.2 

20290013 30.6 33.4 

20290014 50.4 30.4 

20290015 100.0 25.5 

20290016 200.0 19.5 

20290017 400.0 16.2 

20290018 800.0 15.7 

20290019 1050.0 15.6 

20290020 1500.0 15.5 

20290021 1800.0 15.6 

20290022 2500.0 15.4 

20290023 3550.0 15.4 

20290024 4000.0 15.0 

20290025 4452.0 15.0 

20290026 4454.0 0.0 

* 

*==================================================================== 

* hot leg - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20291000 htc-t 

* 

* general table data 

* arg.val. func.val. 

20291001 0. 25. 

*** 

*==================================================================== 

* cold leg - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20292000 htc-t 

* 

* general table data 

* arg.val. func.val. 

20292001 0. 7.8 

* 

*==================================================================== 

* reactor downcomer - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20293300 htc-t 

* 

* general table data 

* arg.val. func.val. 

20293301 0. 6. 

* 

*==================================================================== 

* reactor vessel - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20293000 htc-t 

* 

* general table data 

* arg.val. func.val. 

20293001 0. 2. 

20293001 0. 5. 

20293001 0. 2.8 

*==================================================================== 

* reactor vessel upper part - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 
 A-91

20293500 htc-t 

* 

* general table data 

* arg.val. func.val. 

20293501 0. 2.8 

* 

* 

*==================================================================== 

* pressurizer - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20294000 htc-t 

* 

* general table data 

* arg.val. func.val. 

20294001 0. 8.2 

*** 

*==================================================================== 

* steam generator secondary - heat transfer coefficient 

*==================================================================== 

* 

* table type and multiplaier data 

* tab.type tab.trip.number factors 

20295000 htc-t 

* 

* general table data 

* arg.val. func.val. 

20295001 0. 2.1 

* 

* 

*##################################################################### 

*# c o n t r o l s y s t e m 

*##################################################################### 

* 

*====================================================================== 

* c.v. for core power 

*====================================================================== 

*---- ----1---- ----2---- ----3---- ----4---- ----5---- ----6---- ----7 

20509000 pow1 function 1.0 665.5 1 

20509001 time 0 900 

*---- ----1---- ----2---- ----3---- ----4---- ----5---- ----6---- ----7 

20509100 pow-off tripunit 1. 1. 1 

20509101 -690 

* 

*---- ----1---- ----2---- ----3---- ----4---- ----5---- ----6---- ----7 

20509500 sumpTQ20 mult 1. 665.5 1 

20509501 cntrlvar 90 

+ cntrlvar 91 

* 

* 

* 

* 

*===================================================================== 

*===================================================================== 

*= control variables for coast-down simulation valves 

*===================================================================== 

*===================================================================== 

* 

* 

*===================================================================== 

* c.v. for valve "155" 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20519000 mv11na constant 0.0 

* 
 A-92

* 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

*0519000 mv11na sum 1.0 0.0 1 3 0.0 1.0 

* 

*0519001 0.0 

* 

*===================================================================== 

* c.v. for valve "185" 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20519100 pv11na sum 1.0 0.25 0 

* 

* control component data card 

* 

20519101 0.0 1.0 quale 460010000 

* 

*===================================================================== 

* c.v. for valve "165" 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20519200 mv12na constant 1.0 

* 

* 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

*0519000 mv11na sum 1.0 0.0 1 3 0.0 1.0 

* 

* control component data card 

* 

*0519001 0.0 

* 

*===================================================================== 

*===================================================================== 

*= steady state control system 

*===================================================================== 

*===================================================================== 

* 

*===================================================================== 

* primary coolant pump speed controllers 

*===================================================================== 

* 

* calculate mass flow error 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20590100 mflowerr sum 1.0 0.0 1 

* 

* control component data card 

* 

* ---- ---- ---- ---- ---- ---- ---- 

* 

20590101 4.7300 -1.0 mflowj 170010000 

20590101 4.400 -1.0 mflowj 170010000 

20590101 4.3400 -1.0 mflowj 170010000 

20590101 1.210 -1.0 mflowj 170010000 

* sp xxxxxx 

* sp - cold leg mass flow setpoint 

* 

* 

* 

* pump speed 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20590200 pcpspeed integral 8.2 155.0 1 
 A-93

* 

20590201 cntrlvar 901 

* 

* 

* 

*===================================================================== 

* pressurizer liquid level 

**===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20540000 preslqlv sum 1.0 9.33 1 

* 

* control component data card 

* 

20540001 7.95 0.085 voidf 430020000 

20540002 0.225 voidf 420010000 

20540003 0.557 voidf 420020000 

20540004 0.600 voidf 420030000 

20540005 0.600 voidf 420040000 

* 

* 

*===================================================================== 

* pressure difference in prz vessel 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20541000 ko-p-dif sum 1.0 1.+4 1 

* 

* control component data card 

* 

20541001 0. 1. p 430020000 

* 

20541002 -1. p 420050000 

* 

* 

*===================================================================== 

* prz level along pressure difference ... repaired 

* -----==================------------ ======== 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20542000 ko-p-lev sum 1. 9.33 1 

* 

* control component data card 

* 

20542001 7.95 1.30688-4 cntrlvar 410 

20542001 7.95 1.50291-4 cntrlvar 410 

* 

*===================================================================== 

*===================================================================== 

*= control variables for parameters to be calculated 

*===================================================================== 

*===================================================================== 

*====================================================================== 

* Time in seconds after transient start 

*---- ----1---- ----2---- ----3---- ----4---- ----5---- ----6---- ----7 

20513300 tran-sec sum 1.0 0.0 1 

20513301 -1000. 1. time 0 

*===================================================================== 

* pressure drop in the core 

*===================================================================== 

* 

* control component type card 
 A-94

* name type scal. ini.val. in.fl. lim.ctrl. 

20581300 dpcore sum 1.0 0.0 1 

* 

* control component data card 

* 

20581301 0.0 1.0 p 026020000 

20581302 -1.0 p 052010000 

*===================================================================== 

* pressure drop in sg's primery part 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20581400 dpsgprim sum 1.0 0.0 1 

* 

* control component data card 

* 

20581401 0.0 1.0 p 120010000 

* 

20581402 -1.0 p 140010000 

* 

*===================================================================== 

* pressure difference between break point and steam dome 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20581500 dpbreak sum 1.0 0.0 1 

* 

* control component data card 

* 

20581501 0.0 1.0 p 128010000 

* 

20581502 -1.0 p 548010000 

* 

* 

*===================================================================== 

* liquid level in ACCUMs 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

* 

20581000 L-SIT1dc sum 1.000 9.64 0 

20581001 7.975 2.47 voidf 810010000 

* 

20581200 L-SIT2up sum 1.000 10.05 0 

20581201 7.975 2.47 voidf 820010000 

* 

* 

*===================================================================== 

* liquid level in "reactor" vessel 

*===================================================================== 

20581600 L-LP sum 1.000 0.0 1 

20581601 0.0 0.190 voidf 002010000 

20581602 0.190 voidf 024010000 

20581603 0.307 voidf 026010000 

20581604 0.307 voidf 026020000 

20581700 L-core sum 1.000 0.0 1 

20581701 0.0 0.500 voidf 044010000 

20581702 0.500 voidf 044020000 

20581703 0.500 voidf 044030000 

20581704 0.500 voidf 044040000 

20581705 0.25 voidf 044050000 

20581706 0.25 voidf 044060000 

20581800 L-UP sum 1.000 0.0 1 
 A-95

20581801 0.0 0.26 voidf 052010000 

20581802 0.455 voidf 054030000 

+ 0.455 voidf 054040000 

20581803 0.17 voidf 058020000 

20581804 0.5 voidf 060010000 

+ 0.5 voidf 060020000 

+ 0.333 voidf 060030000 

20581806 0.058 voidf 062010000 

20581807 0.170 voidf 064010000 

20581808 0.5225 voidf 068010000 

20581809 0.5225 voidf 068020000 

20581810 0.5225 voidf 068030000 

20581811 0.5225 voidf 068040000 

20581900 L-RV sum 1.000 8.485 1 

20581901 0.0 1. cntrlvar 816 

20581902 1. cntrlvar 817 

20581903 1. cntrlvar 818 

* 

*===================================================================== 

* liquid level in head of "reactor" vessel 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582000 upliqlvl sum 1.000 8.485 0 

* 

* control component data card 

* 

20582001 6.167 0.058 voidf 062010000 

20582002 0.170 voidf 064010000 

20582003 0.5225 voidf 068010000 

20582004 0.5225 voidf 068020000 

20582005 0.5225 voidf 068030000 

20582006 0.5225 voidf 068040000 

* 

* 

* 

* 

*===================================================================== 

* sg's outlet primary collector + adjacent part of cold leg liquid l. 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582200 clloopsl sum 1.0 8.445 0 

* 

* control component data card 

* 

20582201 3.202 0.1100 voidf 156010000 

20582202 0.5400 voidf 154010000 

20582203 0.5400 voidf 154020000 

20582204 0.5400 voidf 154030000 

20582205 0.5400 voidf 154040000 

20582206 0.7700 voidf 140010000 

20582207 0.6100 voidf 142010000 

20582208 0.6100 voidf 144010000 

20582209 0.6100 voidf 146010000 

20582210 0.2490 voidf 148010000 

* 

*===================================================================== 

* liquid level in the middle part of the hot leg 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582300 hllsreac sum 1.0 6.202 0 

* 

* control component data card 

* 

20582301 4.802 0.28 voidf 106010000 

20582302 0.28 voidf 106020000 
 A-96

20582303 0.28 voidf 106030000 

20582304 0.28 voidf 106040000 

20582305 0.28 voidf 106050000 

* 

*===================================================================== 

* sg's inlet primary collector + adjacent part of hot leg liquid level 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582400 hllssgin sum 1.06875 9.000 0 

* 

* control component data card 

* 

20582401 4.802 0.770 voidf 106070000 

20582402 0.770 voidf 120010000 

20582403 0.610 voidf 122010000 

20582404 0.610 voidf 124010000 

20582405 0.610 voidf 126010000 

20582406 0.249 voidf 128010000 

* 

*===================================================================== 

* liquid level in the "reactor" downcomer 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582500 dcliqlvl sum 1.0 4.995 0 

* 

* control component data card 

* 

20582501 0.190 0.112 voidf 008010000 

20582502 0.116 voidf 012010000 

20582503 0.5695 voidf 014010000 

20582504 0.5225 voidf 014020000 

20582505 0.5225 voidf 014030000 

20582506 0.5225 voidf 014040000 

20582507 0.5225 voidf 014050000 

20582508 0.5225 voidf 014060000 

20582509 0.5225 voidf 014070000 

20582510 0.5225 voidf 014080000 

20582511 0.350 voidf 018010000 

* 

*===================================================================== 

* water level in sg 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582800 sgliqlvl sum 1. 8.58 1 

* 

20582801 6.33 1.0 cntrlvar 528 

* 

* 

* 

*===================================================================== 

* liquid level in "reactor" part of cold leg 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20582900 cllopslr sum 1.0 4.705 0 

* 

* control component data card 

* 

20582901 3.202 0.5000 voidf 194010000 

20582902 0.5000 voidf 194020000 

20582903 0.5000 voidf 194030000 

* 

* 

*===================================================================== 

*===================================================================== 
 A-97

* total (approximate) heat transfer in core simulator 

*===================================================================== 

* 

20504200 q-core sum 1.0 654.5+3 0 

20504201 0. 1. q 044010000 

20504202 1. q 044020000 

20504203 1. q 044030000 

20504204 1. q 044040000 

20504205 1. q 044050000 

20504206 1. q 044060000 

* 

**===================================================================== 

20504400 Q-core sum 1.0 654.5+3 1 

20504401 0.0 1.0 cntrlvar 042 

20504402 1.0 cntrlvar 545 

* 

*===================================================================== 

* heat transfer in sg tubing and collectors 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20552000 q-sg-tub sum 1.0 0. 1 

* 

* control component data card 

* 

20552001 0. 1. q 522010000 

20552002 1. q 524010000 

20552003 1. q 526010000 

* 

* 

*===================================================================== 

*===================================================================== 

* heat loss at steam generator secondary 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20553000 Qout-SG sum 1.0 0. 1 

* 

* control component data card 

* 

20553001 0. 1. q 532010000 

20553002 1. q 534010000 

20553003 1. q 536010000 

20553004 1. q 544010000 

20553005 1. q 546010000 

20553006 1. q 546020000 

20553007 1. q 548010000 

20553008 1. q 538010000 

* 

*===================================================================== 

* heat losses from PRZ 

*===================================================================== 

* 

20554000 Qout-PRZ sum 1.0 0. 1 

20554001 0. 0.0476 htrnr 420000100 

+ 0.0270 htrnr 420000200 

+ 0.0714 htrnr 420000300 

+ 0.1767 htrnr 420000400 

+ 0.1904 htrnr 420000500 

+ 0.1904 htrnr 420000600 

+ 0.0968 htrnr 420000700 

*===================================================================== 

* heat losses from HL 

*===================================================================== 

* 

20554100 Qout-HL sum 1.0 0. 1 

20554101 0. 1. q 106010000 

20554102 1. q 106020000 

20554103 1. q 106030000 
 A-98

20554104 1. q 106040000 

20554105 1. q 106050000 

20554106 1. q 106060000 

20554107 1. q 106070000 

* 

20554108 1. q 102010000 

20554109 1. q 120010000 

* 

*===================================================================== 

* heat losses from CL 

*===================================================================== 

* 

20554200 Qout-aux sum 1.0 0. 1 

20554201 0. 1. q 140010000 

20554202 1. q 154010000 

+ 1. q 154020000 

+ 1. q 154030000 

+ 1. q 154040000 

20554203 1. q 156010000 

20554204 1. q 158010000 

20554205 1. q 166010000 

+ 1. q 166020000 

+ 1. q 166030000 

+ 1. q 166040000 

*===================================================================== 

20554300 Qout-CL sum 1.0 0. 1 

20554301 0. 1. cntrlvar 542 

20554306 1. q 170010000 

20554307 1. q 182010000 

* 

20554308 1. q 190010000 

+ 1. q 192010000 

+ 1. q 194010000 

+ 1. q 194020000 

+ 1. q 194030000 

+ 1. q 194040000 

20554309 1. q 196010000 

+ 1. q 198010000 

+ 1. q 198020000 

*===================================================================== 

* heat losses from DC 

*===================================================================== 

* 

20554400 Qout-DC sum 1.0 0. 1 

20554401 0. 1. q 008010000 

+ 1. q 012010000 

20554402 1. q 014010000 

+ 1. q 014020000 

+ 1. q 014030000 

+ 1. q 014040000 

+ 1. q 014050000 

+ 1. q 014060000 

+ 1. q 014070000 

+ 1. q 014080000 

20554403 1. q 018010000 

*===================================================================== 

* heat losses from reactor upward part 

*===================================================================== 

* 

20554500 Qout-cor sum 1.0 0. 1 

20554501 0. 0.0942 htrnr 026000300 
 A-99

+ 0.0942 htrnr 026000400 

+ 0.0942 htrnr 026000500 

+ 0.0942 htrnr 026000600 

+ 0.0471 htrnr 026000700 

+ 0.0471 htrnr 026000800 

*===================================================================== 

20554600 Qout-COR sum 1.0 0. 1 

20554601 0. 1. q 002010000 

20554602 1. q 024010000 

+ 1. q 026010000 

+ 1. q 026020000 

20554603 1. cntrlvar 545 

20554604 1. q 052010000 

+ 1. q 052020000 

+ 1. q 054010000 

+ 1. q 054020000 

+ 1. q 054030000 

+ 1. q 054040000 

+ 1. q 054050000 

+ 1. q 054060000 

*===================================================================== 

* heat losses from reactor upward part 

*===================================================================== 

20554700 Qout-UP sum 1.0 0. 1 

20554701 0. 1. q 058010000 

+ 1. q 058020000 

20554705 1. q 060010000 

+ 1. q 060020000 

+ 1. q 060030000 

+ 1. q 062010000 

+ 1. q 064010000 

20554706 1. q 068010000 

+ 1. q 068020000 

+ 1. q 068030000 

+ 1. q 068040000 

*===================================================================== 

* total heat losses from primary loop (i.e. not SG and not PRZ) 

*===================================================================== 

* 

20554800 Qout-RCS sum 1.0 0. 1 

20554801 0. 1. cntrlvar 541 * HL 

+ 1. cntrlvar 543 * CL 

+ 1. cntrlvar 544 * DC 

+ 1. cntrlvar 546 * Core+ 

+ 1. cntrlvar 547 * UP 

*===================================================================== 

* total heat losses from the system (prim + sec) 

*===================================================================== 

* 

20554900 Qout-ALL sum 1.0 0. 1 

20554901 0. 1. cntrlvar 530 * SG sec 

20554902 1. cntrlvar 540 * PRZ 

20554903 1. cntrlvar 548 * R+loop 

*===================================================================== 

* water level in sg - pure value 

* ------------------------------ 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20552800 sgliqlvl sum 1. 2.25 1 

* 

20552801 0. 0.41 voidf 522010000 

+ 0.2 voidf 532010000 

20552802 0.41 voidf 524010000 

+ 0.2 voidf 534010000 
 A-100

20552803 0.41 voidf 526010000 

+ 0.2 voidf 536010000 

20552804 0.195 voidf 544010000 

+ 0.2 voidf 538010000 

20552805 0.38 voidf 546010000 

+ 0.385 voidf 546020000 

20552806 0.228 voidf 548010000 

* 

*===================================================================== 

* time of scram 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20560200 scram-t tripdlay 1. 4.3 1 

* 

* control component data card 

* 

20560201 602 

* 

*===================================================================== 

* time of pump cost-down 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20560300 pump-t tripdlay 1. 12.0 1 

* 

* control component data card 

* 

20560301 603 

* 

*===================================================================== 

* time of pump cost-down 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20565800 pump-t tripunit 1. 0. 1 

* 

* control component data card 

* 

20565801 658 

* 

*===================================================================== 

* integrated mass flow through prz spray valve 

*===================================================================== 

* 

* control component type card 

* name type scal. ini.val. in.fl. lim.ctrl. 

20591100 int-leak integral 1. 0. 0 

* 

* control component data card 

* 

* ---- ---- ---- ---- ---- ---- ---- 

* 

20591101 mflowj 445000000 

* 

* 

*===================================================================== 

* integrated break flow 

*===================================================================== 

20591300 int-leak integral 1. 0. 0 

20591301 mflowj 935000000 

* 

* 

*===================================================================== 

* total ECCS flow CCs 

*===================================================================== 

20591900 mf-ACCs sum 1.000 0.0 1 

20591901 0.0 1.0 mflowj 810010000 
 A-101

20591902 1.0 mflowj 820010000 

20592000 mf-ECCS sum 1.000 0.0 1 

20592001 0.0 1.0 mflowj 855000000 

20592002 1.0 mflowj 865000000 

20592003 1.0 cntrlvar 919 

20592200 ma-ECCS integral 1. 0. 0 

20592201 cntrlvar 920 

*====================================================================== 

* Maximum clad temperature 

*---- ----1---- ----2---- ----3---- ----4---- ----5---- ----6---- ----7 

20593300 TmaxCLAD stdfnctn 1. 0. 1 

20593301 max httemp 044000104 

+ httemp 044000204 

+ httemp 044000304 

+ httemp 044000404 

+ httemp 044000504 

+ httemp 044000604 

*====================================================================== 

* Maximum "fuel" temperature 

*---- ----1---- ----2---- ----3---- ----4---- ----5---- ----6---- ----7 

20594400 TmaxFUEL stdfnctn 1. 0. 1 

20594401 max httemp 044000101 

+ httemp 044000201 

+ httemp 044000301 

+ httemp 044000401 

+ httemp 044000501 

+ httemp 044000601 

. . . . . . . . . . . . . . . e n d . . . . . . . . . . . . . . . 
 
 B-1

APPENDIX B LISTING OF STRIP FILE 

*##################################################################### 

*##################################################################### 

* 

=stri.p07 ... stripping of PMK2 calculation results 

* 

*===================================================================== 

* 

100 strip fmtout 

* 

103 0 ncmpress 

103 0 * ncmpress 

* 

*===================================================================== 

* 

* 

*==================================== 

*==================================== 

* Common and "quick-overview" strips: 

*==================================== 

* 

1001 time 0 * calculation time 

1002 cntrlvar 133 * transient time 

1003 cputime 0 

1004 emass 0 

1005 dt 0 

1006 dtcrnt 0 

1007 cntrlvar 913 * integrated break flow 

1008 cntrlvar 920 * total ECCS 

1009 cntrlvar 922 * integrated ECCS flow 

1010 p 052010000 * upper plenum pressure 

1011 p 548010000 * sg secondary pressure 

1012 mflowj 935000000 * break flow 

1013 mflowj 855000000 * HPSI 

1014 mflowj 865000000 * LPIS 

1015 cntrlvar 919 * HAs injection 

1016 mflowj 198010000 * CL flow 

1017 mflowj 026010000 * R (LP) flow 

1018 mflowj 505000000 * FW flow 

1019 mflowj 555000000 * MSLIV flow 

* 

1020 cntrlvar 819 * liquid level in reactor model 

1021 cntrlvar 820 * level in reactor UH 

1022 cntrlvar 825 * liquid level in reactor downcomer 

1023 cntrlvar 823 * level in hot leg loop seal (reactor side) 

1024 cntrlvar 824 * level in sg primary + hot leg 

1025 cntrlvar 822 * level in sg primary + cold leg 

1026 cntrlvar 400 * liquid level in the PRZ 

1027 cntrlvar 420 * PRZ level acc. to delta-p 

1028 cntrlvar 528 * SG level 

1029 cntrlvar 828 * SG level (with scaling 1.008x) 

 

1030 tempf 026020000 * core inlet temperature 
 B-2

1031 tempf 052010000 * core outlet temp. 

1032 tempf 056010000 * core outlet temp. 

1033 tempf 014010000 * DC top temp. 

1034 tempf 140010000 * SG prim. outlet temp. 

1035 tempf 524010000 * SG sec. temp. 

1036 tempg 052010000 * steam temp at core outlet (UP bottom) 

1037 tempg 056010000 * core outlet temp. 

1038 tempg 140010000 * steam temp at SG prim. outlet 

1039 sattemp 052010000 * sat. temp. in UP 

 

1040 httemp 044000604 * heater rod 5.part surface temperature 

1041 httemp 044000504 * 

1042 httemp 044000404 * 

1043 httemp 044000304 * 

1044 httemp 044000204 * 

1045 httemp 044000104 * 

1046 httemp 014000104 * wall of downcomer upper part 

1047 httemp 064000104 * 

1048 cntrlvar 933 * max clad temp 

1049 cntrlvar 944 * max fuel centre temp 

* 

1051 cntrlvar 044 * core heat production 

1052 cntrlvar 520 * sg tubing heat transfer 

1058 mflowj 465000000 * PRZ RV flow 

1059 mflowj 585000000 * SDA flow 

* 

1060 voidf 420010000 * 

1061 voidg 044050000 * 

1062 voidg 062010000 * 

1063 voidg 064010000 * 

1064 voidg 068010000 * 

* 

1070 cntrlvar 810 * level in SIT1 

1071 cntrlvar 812 * level in SIT2 

1072 mflowj 810010000 * SIT1 flow 

1073 mflowj 820010000 * SIT2 flow 

1074 * 

1075 cntrlvar 817 * level in core 

1076 cntrlvar 818 * level in UP 

* 

1080 cntrlvar 822 * level in CLsg 

1081 cntrlvar 823 * level in HLr 

1082 cntrlvar 824 * level in HLsg 

1083 cntrlvar 829 * level in CLrcp 

1089 tempg 060010000 * core outlet temp. 2 

* 

* 

* 

** 

*** 

** 

* 

. . end of strip input . 
 C-1 

APPENDIX C COMPLETE SET OF COMPARISON PLOTS FOR 

CASE T2.1 
 C-2 

000.0E+0

2.0E+6

4.0E+6

6.0E+6

8.0E+6

10.0E+6

12.0E+6

14.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-1 Primary pressure (T2.1)

000.0E+0

1.0E+6

2.0E+6

3.0E+6

4.0E+6

5.0E+6

6.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-2 Secondary pressure (T2.1) 
 C-3 

100

120

140

160

180

200

220

240

260

280

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-3 Core inlet temperature (T2.1)

100

150

200

250

300

350

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.1 R5/M3.3 (NRI) UP bottom steam temp. R5/M3.3 (NRI) core exit steam temp. 

Fig.C-4 Core outlet temperature (T2.1) 
 C-4 

100

200

300

400

500

600

700

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-5 Cladding temperature (T2.1)

0

1

2

3

4

5

6

7

8

9

10

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-6 Collapsed level in reactor (T2.1) 
 C-5 

0

1

2

3

4

5

6

7

8

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-5 Collapsed level in reactor downcomer (T2.1)

7.80

8.00

8.20

8.40

8.60

8.80

9.00

9.20

9.40

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-8 Collapsed level in PRZ (T2.1)
 C-6 

4.00

4.50

5.00

5.50

6.00

6.50

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-9 Collapsed level in hot leg loop seal – reactor side (T2.1) 

4.50

5.00

5.50

6.00

6.50

7.00

7.50

8.00

8.50

9.00

9.50

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-10 Collapsed level in hot leg loop seal – SG side (T2.1)
 C-7 

2

3

4

5

6

7

8

9

10

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-11 Collapsed level in cold leg loop seal – SG side (T2.1) 

3.00

3.50

4.00

4.50

5.00

5.50

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-12 Collapsed level in cold leg loop seal – reactor side (T2.1) 
 C-8 

8.0

8.2

8.4

8.6

8.8

9.0

9.2

9.4

9.6

9.8

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-13 Collapsed level in hydroaccumulator SIT-1 (T2.1) 

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

10.0

10.1

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-14 Collapsed level in hydroaccumulator SIT-2 (T2.1) 
 C-9 

6.00

6.50

7.00

7.50

8.00

8.50

9.00

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-15 Collapsed level in SG secondary side (T2.1) 

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

-500 0 500 1000 1500 2000 2500 3000

time [s]

flow rate [kg/s]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-16 Loop mass flow rate (T2.1) 
 C-10 

0.0

0.1

0.2

0.3

0.4

0.5

0.6

-500 0 500 1000 1500 2000 2500 3000

time [s]

flow rate [kg/s]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-17 Break mass flow rate (T2.1) 

0

20

40

60

80

100

120

140

160

180

200

-500 0 500 1000 1500 2000 2500 3000

time [s]

mass [kg]

measured data T2.1 R5/M3.3 (NRI) 

Fig.C-18 Integrated break mass flow rate (T2.1) 
 C-11 

0.0000

0.0050

0.0100

0.0150

0.0200

0.0250

-500 0 500 1000 1500 2000 2500 3000

time [s]

flow rate [kg/s]

measured data T2.1 R5/M3.3 (NRI) (sec.bleed - calculated) 

Fig.C-19 PRZ relief valve flow rate (T2.1) 
 
 D-1 

APPENDIX D COMPLETE SET OF COMPARISON PLOTS FOR 

CASE T2.2 
 D-2 

000.0E+0

2.0E+6

4.0E+6

6.0E+6

8.0E+6

10.0E+6

12.0E+6

14.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-1 Primary pressure (T2.2)

000.0E+0

1.0E+6

2.0E+6

3.0E+6

4.0E+6

5.0E+6

6.0E+6

-500 0 500 1000 1500 2000 2500 3000

time [s]

pressure [Pa]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-2 Secondary pressure (T2.2) 
 D-3 

100

120

140

160

180

200

220

240

260

280

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-3 Core inlet temperature (T2.2)

100

150

200

250

300

350

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.2 R5/M3.3 (NRI) UP bottom steam temp. R5/M3.3 (NRI) core exit steam temp. 

Fig.D-4 Core outlet temperature (T2.2) 
 D-4 

100

200

300

400

500

600

700

-500 0 500 1000 1500 2000 2500 3000

time [s]

temperature [oC]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-5 Cladding temperature (T2.2)

0

1

2

3

4

5

6

7

8

9

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-6 Collapsed level in reactor (T2.2) 
 D-5 

0

1

2

3

4

5

6

7

8

9

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-7 Collapsed level in reactor downcomer (T2.2)

7.80

8.00

8.20

8.40

8.60

8.80

9.00

9.20

9.40

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

 Fig.D-8Collapsed level in PRZ (T2.2) 
 D-6 

4.0

4.5

5.0

5.5

6.0

6.5

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-9 Collapsed level in hot leg loop seal – reactor side (T2.2) 

4.50

5.00

5.50

6.00

6.50

7.00

7.50

8.00

8.50

9.00

9.50

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-10 Collapsed level in hot leg loop seal – SG side (T2.2)
 D-7 

2

3

4

5

6

7

8

9

10

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-11 Collapsed level in cold leg loop seal – SG side (T2.2) 

3.0

3.5

4.0

4.5

5.0

5.5

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-11 Collapsed level in cold leg loop seal – reactor side (T2.2) 
 D-8 

8.0

8.2

8.4

8.6

8.8

9.0

9.2

9.4

9.6

9.8

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-13 Collapsed level in hydroaccumulator SIT-1 (T2.2) 

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

10.0

10.1

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-14 Collapsed level in hydroaccumulator SIT-2 (T2.2) 
 D-9 

6.0

6.5

7.0

7.5

8.0

8.5

9.0

-500 0 500 1000 1500 2000 2500 3000

time [s]

level [m]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-15 Collapsed level in SG secondary side (T2.2) 

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

-500 0 500 1000 1500 2000 2500 3000

time [s]

flow rate [kg/s]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-16 Loop mass flow rate (T2.2) 
 D-10 

0.00

0.10

0.20

0.30

0.40

0.50

0.60

-500 0 500 1000 1500 2000 2500 3000

time [s]

flow rate [kg/s]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-17 Break mass flow rate (T2.2) 

0

20

40

60

80

100

120

140

160

180

-500 0 500 1000 1500 2000 2500 3000

time [s]

mass [kg]

measured data T2.2 R5/M3.3 (NRI) 

Fig.D-18 Integrated break mass flow rate (T2.2) 
 D-11 

0.0000

0.0050

0.0100

0.0150

0.0200

0.0250

-500 0 500 1000 1500 2000 2500 3000

time [s]

flow rate [kg/s]

measured data T2.2 R5/M3.3 (NRI) (sec.bleed - calculated) 

Fig.D-19 PRZ relief valve flow rate (T2.2) 
 
 E-1 

APPENDIX E COMPLETE SET OF COMPARISON PLOTS FOR 

CASE T2.3 
 E-2 

000.0E+0

1.0E+6

2.0E+6

3.0E+6

4.0E+6

5.0E+6

6.0E+6

7.0E+6

8.0E+6

9.0E+6

-1000 0 1000 2000 3000 4000 5000

time [s]

pressure [Pa]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-1 Primary pressure (T2.3)

000.0E+0

500.0E+3

1.0E+6

1.5E+6

2.0E+6

2.5E+6

3.0E+6

3.5E+6

4.0E+6

4.5E+6

-1000 0 1000 2000 3000 4000 5000

time [s]

pressure [Pa]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-2 Secondary pressure (T2.3) 
 E-3 

100

120

140

160

180

200

220

240

260

280

-1000 0 1000 2000 3000 4000 5000

time [s]

temperature [oC]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-3 Core inlet temperature (T2.3)

100

150

200

250

300

350

-1000 0 1000 2000 3000 4000 5000

time [s]

temperature [oC]

measured data T2.3 R5/M3.3 (NRI) UP bottom steam temp. R5/M3.3 (NRI) core exit steam temp. R5/M3.3 (NRI) core exit liquid temp. 

Fig.E-4 Core outlet temperature (T2.3) 
 E-4 

100

150

200

250

300

350

400

450

500

550

-1000 0 1000 2000 3000 4000 5000

time [s]

temperature [oC]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-5 Cladding temperature (T2.3)

0

1

2

3

4

5

6

7

8

9

10

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-6 Collapsed level in reactor (T2.3) 
 E-5 

0

2

4

6

8

10

12

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-7 Collapsed level in reactor downcomer (T2.3)

7.80

8.00

8.20

8.40

8.60

8.80

9.00

9.20

9.40

9.60

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

 Fig.E-8 Collapsed level in PRZ (T2.3) 
 E-6 

4.0

4.5

5.0

5.5

6.0

6.5

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-9 Collapsed level in hot leg loop seal – reactor side (T2.3) 

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-10 Collapsed level in hot leg loop seal – SG side (T2.3)
 E-7 

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-11 Collapsed level in cold leg loop seal – SG side (T2.3) 

3.0

3.5

4.0

4.5

5.0

5.5

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-12 Collapsed level in cold leg loop seal – reactor side (T2.3) 
 E-8 

8.0

8.2

8.4

8.6

8.8

9.0

9.2

9.4

9.6

9.8

10.0

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-13 Collapsed level in hydroaccumulator SIT-1 (T2.3) 

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

10.0

10.1

10.2

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-14 Collapsed level in hydroaccumulator SIT-2 (T2.3) 
 E-9 

6.0

6.5

7.0

7.5

8.0

8.5

9.0

-1000 0 1000 2000 3000 4000 5000

time [s]

level [m]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-15 Collapsed level in SG secondary side (T2.3) 

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

-1000 0 1000 2000 3000 4000 5000

time [s]

flow rate [kg/s]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-16 Loop mass flow rate (T2.3) 
 E-10 

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

-1000 0 1000 2000 3000 4000 5000

time [s]

flow rate [kg/s]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-17 Break mass flow rate (T2.3) 

0

50

100

150

200

250

-1000 0 1000 2000 3000 4000 5000

time [s]

mass [kg]

measured data T2.3 R5/M3.3 (NRI) 

Fig.E-18 Integrated break mass flow rate (T2.3) 
 E-11 

0.0000

0.0010

0.0020

0.0030

0.0040

0.0050

0.0060

0.0070

0.0080

0.0090

0.0100

-1000 0 1000 2000 3000 4000 5000

time [s]

flow rate [kg/s]

measured data T2.3 R5/M3.3 (NRI) (sec.bleed - calculated) 

Fig.E-19 PRZ relief valve flow rate (T2.3)