NUREG/IA-0228

 International 

Agreement Report

Assessment of RELAP5/MOD3.3Beta 

Code for the LOFT Experiment 

L9-1/L3-3

Prepared by:

Kyu Bok Lee, Heedo Lee, Kab Seok Ko/KOPEC

Young Seok Bang, In Goo Kim, Seung Hoon Ahn/KINS

Korea Power Engineering Company, Inc. (KOPEC)

257 Yonggudaero, Giheung-gu, Yongin-si

Gyeonggi-do, Korea 446-713

Korea Institute of Nuclear Safety (KINS)

19 Gusung-Dong, Yusong-Gu

Daejeon, 305-338, Korea

A. Calvo, NRC Project Manager 

Office of Nuclear Regulatory Research

U.S. Nuclear Regulatory Commission

Washington, DC 20555-0001

April 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-0228

Assessment of RELAP5/MOD3.3Beta 

Code for the LOFT Experiment L9-1/L3-3

Manuscript Completed: November 2009

Date Published: May 2010

Kyu Bok Lee, Heedo Lee, Kab Seok Ko /KOPEC

Young Seok Bang, In Goo Kim, Seung Hoon Ahn /KINS

Korea Power Engineering Company Inc. (KOPEC)

257 Yonggudaero, Giheung-gu, Yongin-si

Gyeonggi-do, Korea, 446-713

Korea Institute of Nuclear Safety (KINS)

19 Gusung-Dong, Yusong-Gu

Daejeon, 305-338, Korea

Antony Calvo, NRC Project Manager 

Prepared for:

Division of Systems Analysis

Office of Nuclear Regulatory Research

U.S. Nuclear Regulatory Commission

Washington, DC 20555-0001

iii

ABSTRACT

The purpose of this report is to assess the capability of the RELAP5/MOD3.3Beta computer 

code to simulate thermal-hydraulic behavior associated with the LOFT Experiment L9-1/L3-3. 

The Experiment L9-1/L3-3 was a simulation of the total loss-of-feedwater accident and its 

recovery modes. Experiment L9-1 simulated a loss-of-feedwater accident with delayed reactor 

scram and no auxiliary feedwater injection. The loss-of-feedwater accident led to a 

loss-of-coolant accident through the PORV cycling operation. 

Generally, the RELAP5/MOD3.3Beta calculation results were in good agreement with the 

L9-1 experimental data. The discrepancies between the calculation and the experiment were 

also identified in the temperature behaviors of the SG secondary side after dryout of the SG. 

However, these discrepancies were not considered to be significant, since the SG was in a 

de-coupled state from the PCS after the dryout of the SG secondary side.

Experiment L3-3 simulated two recovery modes from the loss-of-feedwater accident L9-1 

without the aid of the emergency core coolant system. The first recovery mode consisted of 

turning off the primary coolant pumps and latching open the PORV to depressurize the primary 

system. The second mode consisted of refilling the SG to restore the secondary heat sink and 

removing decay heat through the feed-and-bleed operation using the secondary side of the SG.

The general trends observed in Experiment L3-3 were similar to those of the 

RELAP5/MOD3.3Beta code calculations. In addition, some differences between the code 

calculations and the L3-3 experimental data were observed. The code predicted excessive 

swelling of the PCS fluid during the first recovery mode, and predicted excessive cooling during 

the second recovery mode. The differences during the first recovery mode were due to the 

code's under-estimation of total discharged energy through the PORV. For the discrepancies 

during the second recovery mode, the code modeling deficiency of the SG secondary side was 

presumed to be one of the reasons. However, it is concluded that further investigation into the 

deviation sources are needed to enhance the code's predictability, since the specific reasons for 

the deviation were not clearly identified in this assessment.

Sensitivity studies show that several parameters have significant effect on the predicted 

thermal-hydraulic behaviors. These parameters include the pressurizer spray system loss 

coefficient, nodalization of the SG secondary side, SG U-tube heat transfer area, heat transfer 

coefficient from the LOFT main components to the environment, and the PORV discharge 

coefficient. The first three parameters are significant during the short-term transient phase, while 

the last two are significant during the long-term transient phase. Therefore, the five parameters 

listed above should be carefully modeled to obtain appropriate calculation results for transient 

types such as the total-loss-of feedwater accident and its recovery modes.
iv
v

FOREWORD

This report is prepared to assess the capability of the RELAP5/MOD3.3Beta computer code

to simulate thermal-hydraulic behavior associated with the LOFT Experiment L9-1/L3-3. The 

RELAP5 computer code has been developed as a highly generic best-estimate code to be used 

for simulation of a wide variety of hydraulic and thermal transients in LWR systems. As one of 

the new code version, RELAP5/MOD3.3Beta was released in June 2001 with several new 

models and improvements to existing models. The Loss-of-Fluid Test (LOFT) integral experimental facility was a scaled model of a 

commercial pressurized water reactor (PWR) to model the nuclear, and thermal-hydraulic 

phenomena expected to occur primarily during a loss-of-coolant accident (LOCA). The 

Experiment L9-1/L3-3 was performed in 1981 as a part of the LOFT Experimental Program to 

simulate total loss-of-feedwater accident and its recovery modes.

The code-predicted results were compared with experimental data to assess the code 

predictability. From the comparisons, it is concluded that the RELAP5/MOD3.3Beta computer 

code has sufficient capability in predicting the thermal hydraulic phenomena occurred in the 

LOFT Experiment L9-1/L3-3 because the code-predicted results were generally in agreement 

with the measured data. However, some discrepancies between the calculation and the 

experiment were also observed. In addition, major parameters having significant effect on the 

predicted thermal-hydraulic behaviors were identified through sensitivity studies.

Regarding this report, the authors acknowledge the financial support of the National Research 

Foundation under the national mid- and long-term nuclear research and development program 

of the Ministry of Education, Science and Technology of the Republic of Korea. Also, we 

especially would like to thank Professor M. Ishii of Purdue University and Dr. Won-Jae Lee of 

the Korea Atomic Energy Research Institute for their comments and review of this report.
vi
vii

CONTENTS

Page

Abstract...................................................................................................................................... iii

Foreword ...................................................................................................................................v

Executive Summary ...................................................................................................................xi

1. Introduction ......................................................................................................................... 1-1

2. Facility and Test Description ............................................................................................... 2-1

 2.1 Facility Description ........................................................................................................ 2-1

 2.2 Test Description............................................................................................................. 2-1

3. Code and Modeling............................................................................................................. 3-1

 3.1 Code Description........................................................................................................... 3-1

 3.2 Input Modeling............................................................................................................... 3-1

4. Results and Discussion....................................................................................................... 4-1

 4.1 Base Calculation............................................................................................................ 4-1

 4.2 Sensitivity Studies ....................................................................................................... 4-11

 4.3 Run Statistics .............................................................................................................. 4-15

5. Conclusions ........................................................................................................................ 5-1

6. References ......................................................................................................................... 6-1

Appendices

A Steady State Input Deck for Base Case.......................................................................A-1

B Transient Input Deck for Base Case.......................................................................B-1
viii

List of Figures

Figure Page

1. Configuration of LOFT System for Experiment L9-1/L3-3 ................................................... 2-1

2. RELAP5 Nodalization for LOFT L9-1/L3-3.......................................................................... 3-4

3. Comparison of Pressure for Short-term Response ............................................................. 4-2

4. Comparison of Temperature for Short-term Response ....................................................... 4-3

5. Comparison of Reactor Power for Short-term Response .................................................... 4-3

6. Comparison of Mass Flow Rate through MSCV for Short-term Response .......................... 4-4

7. Comparison of SG Liquid Level for Short-term Response................................................... 4-4

8. Comparison of Pressure for Long-term Response.............................................................. 4-6

9. Comparison of Temperature for Long-term Response........................................................ 4-7

10. Comparison of Pressurizer Collapsed Liquid Level............................................................ 4-8

11. Mass Flow Rate through PORV for Long-term Response.................................................. 4-9

12. Fluid Conditions of Hot Leg for Long-term Response ...................................................... 4-10

13. System Mass of PCS for Long-term Response ............................................................... 4-10

14. Sensitivity Studies for Short-term Parameters ................................................................. 4-12

15. Comparison of Heat Transfer Rate through SG U-tube ................................................... 4-13

16. Sensitivity Studies for Long-term Parameters.................................................................. 4-14

17. Sensitivity Study for Mass Flow Rate through PORV....................................................... 4-15

18. Required CPU Time of Base Calculation......................................................................... 4-16

19. Time Step Size of Base Calculation ................................................................................ 4-16
ix

List of Tables

Table Page

1. Initial Conditions for Experiment L9-1/L3-3 ......................................................................... 3-5

2. Major Sequence of Events for Experiment L9-1/L3-3.......................................................... 4-5

3. Matrix for Sensitivity Studies............................................................................................. 4-11
x
xi

EXECUTIVE SUMMARY

The RELAP5 computer code has been developed as a highly generic best-estimate code to 

be used for simulation of a wide variety of hydraulic and thermal transients in LWR systems. As 

one of the new code version of the RELAP5, RELAP5/MOD3.3Beta was released with several 

new models and improvements to existing models. The purpose of this report is to assess the 

capability of the RELAP5/MOD3.3Beta computer code to simulate thermal-hydraulic behavior 

associated with the LOFT Experiment L9-1/L3-3.

The Experiment L9-1/L3-3 was a simulation of the total loss-of-feedwater accident and its 

recovery modes. In Experiment L9-1, the pressure increase in the primary system due to the 

power-cooling mismatch was controlled by the cycling operation of the pressurizer spray valve 

and by the coolant discharge through the power-operated relief valve (PORV). In the 

subsequent Experiment L3-3, two independent recovery procedures for the removal of the core 

decay heat during the total loss-of-feedwater accident were investigated. The first recovery 

procedure was the PORV latching open to depressurize the primary coolant system. The 

second one was accomplished by refilling the steam generator to restore the secondary side 

heat sink and removing the decay heat through a feed-and-bleed operation using the steam 

generator secondary side.

For the assessment calculation, the base input decks were prepared by incorporating the 

major parameters which were identified through sensitivity studies to have significant effect on 

the code calculation results. The code-predicted results were compared with the experimental 

data to assess the code predictability. Major conclusions through this assessment are 

summarized as follows: • From the comparisons presented with Figures and Tables, it was shown that the 

code-predicted results were generally in agreement with the measured data. Therefore, 

it is concluded that the RELAP5/MOD3.3Beta computer code has sufficient capability in 

predicting the thermal hydraulic phenomena occurred in the LOFT Experiment 

L9-1/L3-3. • However, the discrepancies between the calculation and the experiment were also 

identified. In Experiment L9-1, the code over-estimated temperature behaviors of the 

SG secondary side after dryout of the SG. However, these discrepancies were not 

considered to be significant, since the SG was in a de-coupled state from the PCS after 

the dryout of the SG secondary side. In Experiment L3-3, the code predicted excessive 

swelling of the PCS fluid during the first recovery mode, and predicted excessive 

cooling during the second recovery mode. The differences during the first recovery 

mode were due to the code's under-estimation of total discharged energy through the 
xii

PORV. For the discrepancies during the second recovery mode, the code modeling 

deficiency of the SG secondary side was presumed to be one of the reasons. However, 

it is concluded that further investigation into the deviation sources are needed to 

enhance the code's predictability, since the specific reasons for the deviation were not 

clearly identified in this assessment. • Through sensitivity studies, the major parameters were identified to have significant 

effect on the predicted thermal-hydraulic behaviors. These parameters include the 

pressurizer spray system loss coefficient, nodalization of the SG secondary side, SG 

U-tube heat transfer area, heat transfer coefficient from the LOFT main components to 

the environment, and the PORV discharge coefficient. The first three parameters are 

significant during the short-term transient phase, while the last two are significant during 

the long-term transient phase. Therefore, the five parameters listed above should be 

carefully modeled to obtain appropriate calculation results for transient types such as 

the total-loss-of feedwater accident and its recovery modes.
1-1

1. INTRODUCTION

The RELAP5 computer code has been developed as a highly generic best-estimate code to be 

used for simulation of a wide variety of hydraulic and thermal transients in LWR systems. As 

one of the new code version of the RELAP5, RELAP5/MOD3.3Beta was released in June 2001 

with several new models and improvements to existing models [1]. The purpose of this report is 

to assess the capability of the RELAP5/MOD3.3Beta computer code to simulate 

thermal-hydraulic behavior associated with the LOFT Experiment L9-1/L3-3.

The Loss-of-Fluid Test (LOFT) integral experimental facility was a scaled model of a commercial 

pressurized water reactor (PWR). The purpose of this facility was to model the nuclear, and 

thermal-hydraulic phenomena expected to occur primarily during a loss-of-coolant accident 

(LOCA). In general, coolant volumes and flow areas in the LOFT were scaled using the ratio of 

the core power of 50 MWth in the LOFT to 3,000 MWth in a commercial PWR.

The Experiment L9-1/L3-3 was performed in 1981 as a part of the LOFT Experimental Program. 

It was a simulation of the total loss-of-feedwater accident and its recovery modes. The total 

loss-of-feedwater (TLOFW) accident is a beyond-design-basis-accident initiated by a 

loss-of-feedwater due to the failure of the main feedwater pump and subsequent no auxiliary 

feedwater injection. During the total loss-of-feedwater accident, heat removal capability in the 

secondary side of the steam generator (SG) is completely degraded and pressure and 

temperature of the primary coolant system (PCS) are increased to the reactor scram set point. Following the reactor scram, the core decay heat should be removed by proper controlling 

methods to prevent severe core damage. The role of core decay heat removal during the total 

loss-of-feedwater accident was considered important since it was identified as one of the major 

contributors to the severe core damage frequency in previous studies such as WASH-1400 [2].

The LOFT Experiment L9-1/L3-3 provided experimental data for several methods of removing 

the decay heat during the total loss-of-feedwater accident and its recovery phases. In 

Experiment L9-1, the pressure increase in the primary system due to the power-cooling 

mismatch was controlled by the cycling operation of the pressurizer spray valve and by the 

coolant discharge through the power-operated relief valve (PORV). In the subsequent 

Experiment L3-3, two independent recovery procedures for the removal of the core decay heat 

during the total loss-of-feedwater accident were investigated. The first recovery procedure was 

the PORV latching open to depressurize the primary coolant system. The second one was 

accomplished by refilling the steam generator to restore the secondary side heat sink and 

removing the decay heat through a feed-and-bleed operation using the steam generator 

secondary side. During the second procedure, the primary system pressure decreased rapidly 

after the reestablishment of the steam generator heat removal capability, and the heat 

generated in the reactor core was transferred to the steam generator by two-phase natural 

circulation [3]. In short, the LOFT L9-1/L3-3 was an experiment to evaluate the effectiveness of 

the PORV and the feed-and-bleed operation using the secondary side for removal of decay heat. 

This experiment has also been used as a means to evaluate the ability of a thermal-hydraulic 

computer code in predicting major phenomena.

For the assessment calculation, the base input decks were prepared based on available 

RELAP5 assessment [4] for this experiment. The major parameters, which were identified 

through sensitivity studies to have the most significant effect on the predicted thermal hydraulic 

behaviors, were incorporated into the base calculation to improve the code predictability. The 
1-2

code calculation results were then compared with the measured data to assess the code 

capability of predicting major phenomena.
2-1

2. FACILITY AND TEST DESCRIPTION

2.1 Facility Description

The LOFT integral experimental facility was a scale model of a commercial PWR. The purpose 

of this facility is to model the nuclear, and thermal-hydraulic phenomena expected to occur 

primarily during a LOCA. In general, coolant volumes and flow areas in the LOFT were scaled 

with a ratio of the 50 MWth LOFT core to a commercial 3,000 MWth PWR core. Also, 

components used in the LOFT are similar to those of a commercial PWR [3]. The experimental 

facility included five major subsystems which had been instrumented such that system variables 

could be measured and recorded throughout the experiment. The subsystems include (a) the 

reactor vessel, (b) the intact loop, (c) the broken loop, (d) the blowdown suppression system, 

and (e) the emergency core cooling system (ECCS) [5]. The major components of the LOFT 

facility are shown in Figure 1, and a detailed system description is presented in Reference [6].

Figure 1. Configuration of LOFT System for Experiment L9-1/L3-3

2.2 Test Description

Since 1976, 43 non-nuclear and nuclear experiments have been performed in the LOFT facility 
2-2

[3]. The Experiment L9-1/L3-3 [3,5,7] conducted on April 15, 1981, consisted of two sequential 

tests. Experiment L9-1 was performed as part of the LOFT Experiment Series L9 (anticipated 

transient with multiple failure), and Experiment L3-3 was performed as part of the LOFT 

Experiment Series L3 (small break LOCA).

Experiment L9-1 was the first anticipated transient with multiple failures performed in the LOFT, 

and simulated a loss-of-feedwater accident with delayed reactor scram and no auxiliary 

feedwater injection. The loss-of-feedwater accident led to a loss-of-coolant accident through the 

PORV. In Experiment L9-1, the transient was initiated by loss-of-feedwater due to the failure of 

the main feedwater pump. The reactor scrammed on the indication of high pressure (15.745 

MPa) in the intact loop hot leg approximately 65 seconds after the main feedwater pump was 

tripped. The auxiliary feedwater injection into the steam generator was prevented, as was scram 

on the indication of low liquid level in the steam generator. The main steam control valve 

(MSCV) of the steam generator started to close automatically on the reactor scram and finished 

closing 12.2 seconds later (at 77.2 sec). The pressurizer spray valve cycled automatically at its 

close (15.05 MPa) and open (15.338 MPa) set points from 30 seconds until it was closed by the 

operators at the 1,246.0 seconds to allow the PCS pressure to increase to the PORV set point. 

The PORV started cycling operation at 1,467.9 seconds to control primary system pressure, 

until it was manually latched open at 3,270 seconds. The open and close set points of the 

PORV were 16.20 MPa and 16.06 MPa, respectively.

Experiment L3-3 simulated two recovery modes from the loss-of-feedwater accident L9-1 

without the aid of emergency core coolant (ECC). The first recovery mode consisted of turning 

off the primary coolant pumps and latching open the PORV to depressurize the primary system. 

The second mode consisted of refilling the steam generator to restore the secondary heat sink 

and removing decay heat through the feed-and-bleed operation using the secondary side of the 

steam generator. Experiment L3-3 began when the PORV was secured in the open position. 

The primary coolant pumps were tripped 15 seconds later, with pump coastdown lasting about 

20 seconds. Saturation occurred in the upper plenum about 60 seconds after the beginning of 

Experiment L3-3 at the 3,329.4 seconds. The primary pressure decreased to the saturation 

pressure of 12.3 MPa. This pressure was below the high pressure safety injection system 

(HPSI) set point of 13.2 MPa, which would have initiated ECCS injection had it not been 

purposely locked out. After closing the PORV at 4,849.7 seconds, steam generator refill began 

at 5,114.6 seconds. Natural circulation was established during steam generator refill which was 

completed at 5,746.4 seconds. Alternating secondary coolant system feed-and-bleed operations 

began at the 6,712.2 seconds. The experiment was complete at 9,517.4 seconds. The initial 

plant operating conditions and the major sequence of events for Experiment L9-1/L3-3 are 

presented in Table 1 and 2, respectively.

The objectives of the L9-1/L3-3 Experiment were specified as follows [5]:

2.2.1.1 Experiment L9-1 Objectives

• To evaluate uncertainties in predicted primary and secondary thermal hydraulic 

response associated with steam generator dryout during delayed scram, • To evaluate the adequacy of PORV to provide overpressure protection in a 

loss-of-feedwater accident.
2-3

2.2.1.2 Experiment L3-3 objectives

• To investigate uncertainties in system response during a PORV imposed small break 

with loss of secondary heat sink, • To assess uncertainties in small break performance predictions identified in 

NUREG-0623 [8], • To assess the effectiveness of steam generator refill on loss-of-feedwater accidents

following reestablishment of auxiliary feedwater availability, • To assess the relative magnitude of the change in reactor vessel mixture level as a 

result of primary coolant system shrink during steam generator refill, • To contribute to the NRC relief and safety valve testing program by providing 

experimental data on PORV performance characteristics over a range of PORV inlet 

fluid conditions.
2-4
3-1

3. CODE AND MODELING

3.1 Code Description

The code version of RELAP5/MOD3.3Beta, into which several new models and improvements 

were incorporated, was used for this assessment calculation. Some models recommended in 

the previous RELAP5 versions such as a new steam table and the Henry-Fauske choked flow 

model were used as default models in this version. In addition, improved or modified models in 

the RELAP5/MOD3.3Beta include non-condensable gas treatment, wall friction term 

modification, time-dependent volume correction, CANDU model updates, etc. The descriptions 

of the RELAP5/MOD3.3Beta code are presented in detail in the code manuals [1].

3.2 Base Input Modeling

For the purpose of the RELAP5/MOD3.3Beta assessment, input decks for the base calculation 

were prepared based on the reference calculation [4] which was the recent RELAP5 

assessment for the LOFT Experiment L9-1/L3-3. The modifications were made to the reference 

input decks to incorporate the major parameters which were identified through sensitivity studies 

to have significant effect on the code calculation results. These parameters include loss 

coefficient of the pressurizer spray system, nodalization of the secondary side of the steam 

generator, heat transfer area of the steam generator U-tube, heat transfer coefficient from the 

LOFT main components to the environment, and discharge coefficient of the PORV. The results 

of the sensitivity studies for the parameters listed above are presented in Section 4.2.

The modifications made to the reference input decks for base input modeling are summarized 

as follows:

• The mass flow rate into the pressurizer through the pressurizer spray valve was 

increased by reducing the loss coefficient of the pressurizer spray system

• The bottom node of the steam generator secondary side and associated nodes of 

the U-tube of the reference calculation were subdivided into four, which implies that 

the number of nodes of the SG secondary side associated with the U-tube changed 

into six. • The heat transfer area of all the nodes of the steam generator U-tube increased by 

20% to improve the code-predicted heat transfer phenomena through the SG 

U-tube. • The heat transfer coefficient to the environment from the LOFT main components 

(the reactor vessel, the steam generator, the pressurizer, and primary coolant 

system) was increased by 40% to have the PCS temperature match with the 

experimental data during the long-term phase of the transient.
3-2

• The discharge coefficient and the thermal non-equilibrium constant of the PORV 

were set to 0.8 and 0.03 respectively to make the code-calculated mass flow rate 

through the PORV be in agreement with test data. • The counter current flow limitation (CCFL) model was applied to the junctions 

(components 115-3, 400-1, 410-0) for which the flooding phenomena was presumed 

to occur. • The additional junction connected to the accumulator was removed, because it was 

not allowed in the code version of RELAP5/MOD3.3Beta. Since the emergency core 

cooling system (ECCS) was not injected during Experiment L9-1/L3-3, the junction 

removal from the accumulator does not affect the calculation results. • The initial conditions in the reference input decks for some volumes were slightly 

modified to make the base input decks compatible with the RELAP5/MOD3.3Beta 

code.

As shown in Figure 2, the LOFT facility was composed of 134 volumes, 143 junctions, and 142 

heat structures in the RELAP5 modeling for the base calculation. The intact loop was modeled 

with 31 hydrodynamic volumes. Environmental heat losses from all the piping metal structures 

exposed to atmosphere were simulated using the heat structure components. The broken loop 

was composed of a hot leg, a cold leg, a SG-pump simulator, a reflood assist bypass system 

(RABS), and quick opening blowdown valves (QOBVs). The volume and junction modeling 

options were set to the default options. The active core, the downcomer and the filler gap were 

composed of three volumes, six, and seven vertically stacked volumes, respectively. The rod 

bundle interphase friction model option was applied to the active core volumes. The fuel rods 

were modeled using 3 heat structures representing the central fuel assembly and 2 heat 

structures representing the peripheral fuel assemblies of the LOFT core. The pressurizer

system was modeled with a surge line, a pressurizer vessel, a spray line from the cold leg, a 

spray valve and a PORV. Two volumes for the surge line, nine volumes for the pressurizer 

vessel and one volume for the spray line were used. The spray valve and the PORV were 

simulated with two trip valves. The associated trip logic was prepared according to the 

experimental specification. The SG was modeled using 12 volumes in the primary coolant 

system and 8 volumes in the SG riser. Heat was exchanged between the primary and 

secondary sides of the SG through the U-tube, which was modeled using 12 heat structures. 

The rod bundle interfacial friction option was used for the volumes in contact with the U-tubes 

heat structures. The emergency core cooling system in the LOFT was also modeled. However, 

it is not used in the transient calculation. The containment was modeled using a time-dependent 

volume with constant pressure.

A steady state run was performed to obtain initial conditions of the whole system prior to running 

the transient case. The initial conditions obtained from the steady state run are presented in 

Table 1 and compared to the measured data. The RELAP5 results for the steady state run 

agree well with the experimental initial conditions except for the hot leg temperature of the 

broken loop. The hot leg temperature of the broken loop deviated from the range of the 

experimental uncertainty. However, considering that the broken loop does not play an important 

role from the perspective of the heat removal and the temperature deviation was not significant, 

it was concluded that the out-of-range value for the broken hot leg temperature would not 

adversely affect the overall transient calculation.
3-3

The boundary conditions and the control trips used in the base calculation were identical to 

those used in the reference calculation. The information for the boundary conditions and the 

control trips can be found in the attached input decks. The steady state and the transient input 

decks for the base calculation are presented in Appendix A and B, respectively.
3-4

250 Filler Gap 223

200

1

2

3

4

5

6

7

205

240

1

2

3

4 Downcomer 210

215

220

225 230 235

1

2

3

1

2

3

245 246 515

510

505

500 520

525

530-1

515-11

515-10 515

1

2

3

4

5

6

78

9 9

8

7

6

5

4 4

5

6

7

15

14

13

1211 8

10 9 545 553

Main

Feed Aux. Feed J560 J548 115 115

115-2 115-1 110 105

115

-17

115

-18

115

-19

120

125

130

135

165

160

155

140 145

170

150 175-1 175-2 180 185

905

J900

600 620 605 625 610 615 980 990 J985 J995 J630 LPSI HPSI Accumulator Letdown Charging

300 305 310 325 800

315- 1

315- 2

315- 3

315- 4

315- 5315- 6

315- 7

315- 8

315- 9

315- 10 315- 11

315- 12 J320 J330

375 370

380 385

J377

335 340 345 360 805

J355 J365

350-1 350-2 Steam Generator / Pump Simulator

HLIV QOBV

RABS

CLIV QOBV

Reactor Vessel 100 400 405 J410

415-1

415-2

415-3

415-4

415-5

415-6

415-7

415-8

420 406

810 Pressurizer PORV

J407 J425 Spray Valve

Separator 540

530-2

547

J550 MSCV

J546 MSCV

Bypass Air Cooled Condenser

Air Cooled Condenser

115

-3

115

-16

INTACT LOOP BROKEN LOOP 535

Volume Heat Structure Valve

Junction

LEGEND

Figure 2. RELAP5 Nodalization for LOFT L9-1/L3-3
3-5

Table 1. Initial Condition for Experiment L9-1/L3-3

Parameter Measured Calculated

Primary Coolant System

Mass flow rate (kg/s) 479.1±2.6 479.4

Hot leg pressure (MPa) 14.9±0.10 14.91

Cold leg temperature (K) 558.9±1.3 557.7

Hot leg temperature (K) 578.2±1.8 577.0

Reactor

Power level (MW) 49.6±0.9 49.6

Steam Generator Secondary Side

Water level (m) 0.14±0.08 0.14

Water temperature (K) 545.0±0.8 546.1

Pressure (MPa) 5.67±0.08 5.70

Mass flow rate (kg/s) 27.0±1.0 26.1

Broken Loop

Hot leg temperature (K) 563.3±2.6 556.9

Cold leg temperature (K) 557.6±2.6 557.6

Pressurizer

Steam Volume (m3) 0.43±0.05 0.48

Liquid volume (m3) 0.50±0.05 0.48

Water temperature (K) 614.9±1.3 614.7

Pressure (MPa) 14.93±0.25 14.93

Liquid level (m) 0.92±0.1 0.92
3-6
4-1

4. RESULTS AND DISCUSSION

4.1 Base Calculation

The results of the base calculation with the RELAP5 modeling described in the previous section 

are compared with the experimental data in Figures 3 through 13. Figures 3 to 7 are 

comparisons for short-term responses up to 300 seconds, while Figures 8 to 13 are 

comparisons for the long-term transient up to 10,000 seconds. In addition, the chronology of the 

major events for the base calculation is compared with the measured data in Table 2 for the 

LOFT Experiment L9-1/L3-3.

4.1.1 Short-term Responses

The major thermal-hydraulic phenomena which can be observed during the short-term phase of 

the transient include, dryout of the SG secondary side, PCS pressurization, PCS pressure 

controlby the pressurizer spray valve, and decay heat removal following reactor trip, etc.

The pressure trend of the PCS together with that of the SG secondary side is compared with 

experimental data in Figure 3. As the heat removal capability in the SG secondary side 

degraded due to the trip of the main feedwater pump, the pressure of the PCS gradually 

increased. When the PCS pressure reached the set pressure of 15.338 MPa, it was controlled 

by the pressurizer spray valve activation. As the heat generation in the reactor core exceeded 

the heat removal capability by both the SG secondary side and the pressurizer spray valve 

actuation, the PCS pressure continued to increase up to the reactor scram set pressure of 

15.745 MPa. Following the scram, the PCS pressure decreased because the power input to the 

PCS dropped sharply to the decay power level. After that, the pressurization of the PCS due to 

decay heat was controlled by pressurizer spray actuation and subsequent steam condensation.

The pressure of the SG secondary side rose gradually following initiation of the transient due to 

heating from the primary side. As the secondary side of the SG was drying out, however, the 

reduced heat removal capability decreased the pressure in the SG. The SG pressure increased 

again as the main steam control valve (MSCV) started to close on the reactor scram signal. As 

shown in Figure 3, the code pressure results calculated for both the PCS and the SG secondary 

side were in agreement with the experimental data.

The temperature comparisons of the calculated and experimental results for the PCS and the 

SG secondary side are shown in Figure 4. It is shown in the figure that the temperature behavior 

is predicted well by the code, even though minor discrepancies are shown. However, these 

differences are not considered significant to affect the later calculation results.

Figure 5 shows a comparison of the calculated reactor power to the experimental data. It is 

apparent that the predicted behavior of the reactor power is very similar to the experimental 

data. This implies that the code-predicted heat addition to the PCS during the transient matched 

well with the experiment.

A comparison of the experimental and calculated mass flow rate through the MSCV is 

presented in Figure 6. As the pressure in the SG secondary side increased, the mass flow rate 

through the MSCV increased until the MSCV started to close on the reactor scram signal. From 

this comparison, it can be stated that the mass flow rate behavior through the MSCV can be 
4-2

predicted very well by the code.

Figure 7 shows a comparison of the calculated and experimental results for the SG collapsed 

liquid level. The SG secondary collapsed water level is a good indication of SG secondary 

conditions changing. The water level of the SG secondary side dropped monotonically due to 

evaporation without feed. As the water level decreased, the heat transfer rate through the SG 

U-tube degraded and this forced the PCS pressure to increase up to the reactor scram set point. 

After dryout of the SG secondary side, the heat transfer to the SG secondary side through the 

U-tube was by vapor natural circulation with a small wall heat transfer coefficient. This implies 

that the secondary system was de-coupled from the primary side and therefore it could no 

longer control the PCS pressurization. The calculated dryout rate of the SG secondary side 

closely resembled the test data as shown in Figure 7.

0 50 100 150 200 250 300

2.0x106 4.0x106 6.0x106 8.0x106 1.0x107 1.2x107 1.4x107 1.6x107 1.8x107 Pressure (Pa)

Time (sec)

 Base, Hot Leg, p 100-01

 Base, SG Secondary, p 530-02

 Exp., Hot Leg, PE-PC-02

 Exp., SG Secondary, PE-SGS-01

Figure 3. Comparison of Pressure for Short-term Response
4-3

0 50 100 150 200 250 300

510

520

530

540

550

560

570

580

590

600

610 Temperature (K)

Time (sec)

 Base, Hot Leg, tempf 100-01

 Base, SG Secondary, tempg 510-01

 Exp., Hot Leg, TE-PC-02

 Exp., SG Secondary, TE-SGS-04

Figure 4. Comparison of Temperature for Short-term Response

0 20 40 60 80 100 120 140 160 180 200

0

1x107

2x107

3x107

4x107

5x107

6x107 Power (W)

Time (sec)

 Base, rktpow 0

 Exp., RE-T77-1A2

 Exp., Decay Heat

Figure 5. Comparison of Reactor Power for Short-term Response
4-4

0 50 100 150 200 250 300

0

5

10

15

20

25

30

35 Mass Flow Rate (kg/sec)

Time (sec)

 Base, MSCV, mflowj 550

 Exp., MSCV, FT-P04-012

Figure 6. Comparison of Mass Flow Rate through MSCV for Short-term Response

0 50 100 150 200 250 300

-4

-3

-2

-1

0

1

2 Liquid Level (m)

Time (sec)

 Base, SG Secondary, cntrlvar 1

 Exp., SG Secondary, LT-P04-08B

Figure 7. Comparison of SG Liquid Level for Short-term Response
4-5

Table 2. Major Sequence of Events for Experiment L9-1/L3-3

Event Measured (sec) Calculated (sec)

L9-1

Main feedwater pump tripped off 0.0 0.0

Pressurizer spray activated 30.0±0.1 29.0

Reactor scram 65.4±0.2 65.0

Steam generator main steam control valve closed 77.2±0.2 80.0

Steam generator liquid level reached bottom of 

indicating range (0.25 m, above tube sheet) 190 71.0

Pressurizer spray valve cycling initiated 208.9±0.1 205.0

Pressurizer liquid level reached top of indicating 

range (1.83 m, above bottom) 1089.7±30 1365.0

Pressurizer spray valve cycling ended 1246.0±0.1 1785.0

PORV cycling initiated 1467.9±0.1 1785.0

L3-3

PORV latched open 3269.9±0.1 3295.1

Primary coolant pumps tripped off 3284.8±0.2 3295.1

Primary coolant pump coastdown completed 3304.2±0.8 3330.1

Upper plenum fluid reached saturation pressure 3329.4±0.2 3405.3

PORV closed 4849.7±0.1 4880.4

Steam generator secondary refill initiated 5114.6±0.2 5145.4

Natural circulation initiated 5205±10 - Steam generator secondary refill completed 5746.4±0.2 6255.5

Pressurizer liquid level reached bottom of 

indicating range (0.06 m, above bottom) 5915±5 5570.5

Steam generator secondary feed-and-bleed 

initiated 6712.2±0.2 7230.4

Experiment completed 9517.4±0.2 -
4-6

4.1.2 Long-term Responses

Most of the thermal-hydraulic phenomena during the long-term phase occurred following 

sub-sequences such as PCS pressure control by PORV cycling and latched open, plant 

recovery by refilling the SG secondary side, and removing decay heat through a feed-and-bleed

operation using the secondary side. 

Figure 8 presents a comparison of calculated and experimental pressure value during the 

long-term transient phase for both the PCS and SG secondary side. The cycling operation of the 

pressurizer spray valve controlled the PCS pressure from the 30 seconds. In the experiment, 

the pressurizer spray was closed by an operator at 1,246.0 seconds. For the RELAP5 model, 

the pressurizer spray was modeled to be terminated on the indication of the PORV actuation. As 

decay heat added to the PCS exceeded the cooling capability of the pressurizer spray, the 

PORV cycling operation started to regulate the PCS pressure. The PORV cycling operation 

continued for about 1,800 seconds until the PORV was latched open. During the cycling 

operation by both the pressurizer spray valve and the PORV, the pressure of the SG secondary 

side was decreased monotonously. Figure 8 shows that the code-predicted pressure behavior 

during this period matched very well with test data. 

0 2000 4000 6000 8000 10000

0.0

2.0x106 4.0x106 6.0x106 8.0x106 1.0x107 1.2x107 1.4x107 1.6x107 1.8x107 2.0x107 Pressure (Pa)

Time (sec)

 Base, Hot Leg, p 100-01

 Base, SG Secondary, p 530-02

 Exp., Hot Leg, PE-PC-02

 Exp., SG Secondary, PE-SGS-01

Figure 8. Comparison of Pressure for Long-term Response
4-7

0 2000 4000 6000 8000 10000

480

500

520

540

560

580

600

620 Temperature (K)

Time (sec)

 Base, Hot Leg, tempf 100-01

 Base, SG Secondary, tempg 510-01

 Exp., Hot Leg, TE-PC-02

 Exp., SG Secondary, TE-SGS-04

Figure 9. Comparison of Temperature for Long-term Response

The temperature for both the PCS and the SG secondary side during the cycling operation of 

the pressurizer spray valve and the PORV was increased gradually as presented in Figure 9. 

The calculated temperature of the PCS was in agreement with test data. The temperature of the 

SG secondary side, however, was over-estimated by the code. Since the SG was still in a 

de-coupled state from the PCS, the conservative prediction of the PCS behavior was not 

considered to be significant.

Figure 10 shows a comparison of pressurizer collapsed liquid level. It appears that the 

code-calculated liquid level is higher than the level in the experiment, especially during the 

PORV cycling operation. However, the difference is believed to be due to the fact that the 

differential pressure detector for water level calculation could not measure the water level over 

the upper detector location (1.83m, above bottom), while the code calculated the water level at 

the top of the pressurizer (2.0m, above bottom).

Experiment L3-3 was initiated by the PORV latched open. The LOFT plant recovery during this 

experiment was by two subsequent recovery procedures. The first recovery procedure was the 

PORV latched open to depressurize the primary coolant system. The second recovery 

procedure was by refilling the SG and removing decay heat through a feed-and-bleed operation 

using the SG secondary side.
4-8

0 2000 4000 6000 8000 10000

0.0

0.5

1.0

1.5

2.0

2.5 Liquid Level (m)

Time (sec)

 Base, Pressurizer, cntrlvar 2

 Exp., Pressurizer, LEPDE-P139-06

Figure 10. Comparison of Pressurizer Collapsed Liquid Level

The PORV was latched open at the 3,269.9 seconds, and maintained its state to 4849.7 

seconds. The PCS pressure and temperature during the PORV latched open period was

over-estimated by the code as seen in Figures 8 and 9, respectively. One of the reasons for this 

discrepancy was that the code-predicted excessive swelling of the PCS fluid during the time the 

PORV was latched open as noted in the reference calculation [4]. The excessive swelling of the 

code prediction can be confirmed from the behavior of the pressurizer water level in Figure 10.

The predicted water level during this period remained nearly constant, while the measured level 

decreased gradually as the fluid discharged through the PORV. This implies that the top of the 

pressurizer was filled with lower steam quality in the code calculation than in the experiment. 

Considering that water has much lower enthalpy than steam, the total discharged energy 

through the PORV would be under-estimated in the code, while the code-predicted mass flow 

rate through the PORV agreed well with the test data as shown in Figure 11. Therefore, it is 

concluded that over-estimation of the PCS pressure and temperature during the PORV latched 

open period is due to the code's under-estimation of total discharged energy through the PORV.
4-9

0 2000 4000 6000 8000 10000

0.0

0.5

1.0

1.5

2.0

2.5

3.0 Mass Flow Rate (kg/sec)

Time (sec)

 Base, PORV, mflowj 425

 Exp., PORV, FR-PC-S231

Figure 11. Mass Flow Rate through PORV for Long-term Response

Other important phenomena occurring during the period when the PORV was latched open 

were the changes in the fluid condition and the mass of the PCS. Figure 12 shows that the PCS 

fluid rapidly reached saturation conditions when the PORV was latched open, and, as a result, 

the steam started to be generated. In Figure 13, the change to the PCS system mass during this 

period is presented. It is apparent from Figure 13 that the code-calculated PCS mass behavior 

such as the total mass and the decreasing slope were very close to the measured data. 

The second recovery procedure was initiated by refilling the SG secondary side through the 

auxiliary feedwater line, and the plant recovery was completed through feed-and-bleed 

operation. As the PCS was coupled again with the SG secondary side during the second 

recovery period, the PCS pressure and temperature decreased rapidly. It can be seen from 

Figures 8 and 9 that the code-predicted trends of the system pressure and temperature 

generally agree well with the experimental data, even though the excessive cooling by the code 

was also shown. 

For the code-predicted excessive cooling during the second recovery procedure, the code 

modeling deficiency of the SG secondary side was presumed to be one of the reasons. 

However, the specific reasons for the deviation were not clearly identified in this assessment. 

Therefore, further investigations into the deviation sources are needed to enhance the code's 

predictability.
4-10

0 2000 4000 6000 8000 10000

480

500

520

540

560

580

600

620

640

660 Static Quality Temperature (K)

Time (sec)

 Base, Hot Leg, tempf 100-01

 Base, Saturation Temperature

0.0

0.2

0.4

0.6

0.8

1.0

 Base, Hot Leg, quals 100-01

Figure 12. Fluid Conditions of Hot Leg for Long-term Response

0 2000 4000 6000 8000 10000

3,600

4,000

4,400

4,800

5,200

5,600

6,000

6,400 System Mass (kg)

Time (sec)

 Base, PCS, cntrlvar 10

 Exp., PCS 

Figure 13. System Mass of PCS for Long-term Response
4-11

4.2 Sensitivity Studies

The sensitivity studies were performed to identify parameters having significant effect on the 

predicted thermal hydraulic behaviors. The cases and the parameters for the sensitivity studies 

are presented in Table 3. The first three parameters were selected as short-term parameters, 

while the last two were chosen as parameters which affect the long-term transient behavior. The 

code-predicted results for each case are compared with both the base calculation and the 

experimental data in Figures 14 through 17.

Table 3. Matrix for Sensitivity Studies

CASES

PARAMETERS Base Case 1 Case 2 Case 3 Case 4 Case 5

Pressurizer 

Spray Valve 

Loss Coefficient

1.0 15.432

(Note 1) Base Base Base Base

SG Nodalization 6 Base 3

(Note 1) Short-term Base Base Base

Parameters

SG U-tube Heat 

Trans. Area 

(Cylinder 

Height)

12149.9 

m

2 Base Base

10124.9 

m

2

 (Note 1)

Base Base

Heat Transfer 

Coefficient to 

Environment

(Note 2) Base Base Base (Note 1) Base

Long-term 

Parameters PORV 

Discharge 

Coefficient

0.8 Base Base Base Base 1.0

(Note 1)

Notes:

1. These values are identical to those in NUREG/IA-0114 [4]. The environmental loss heat 

transfer coefficients for components are as follows:

Reactor Vessel and Pipe: 13.450 W/m2K

Steam Generator: 3.385 W/m2K

Pressurizer: 3.019 W/m2K

2. Compared to those in the NUREG/IA-0114, the environmental loss heat transfer coefficients 

for these cases are increased by 40% as follows:

Reactor Vessel and Pipe: 18.830 W/m2K

Steam Generator: 4.739 W/m2K

Pressurizer: 4.227 W/m2K

4.2.1 Pressurizer Spray System Loss Coefficient (Case 1)

The pressurizer spray in the LOFT facility was used to regulate the PCS pressure by 

condensing steam at the top of the pressurizer. The loss coefficient of the pressurizer spray 

system which determines the amount of the spray flow was known to have a remarkable effect 

on the RCS pressure behavior [9]. In this sensitivity study, the effect of the mass flow rate 
4-12

through the spray valve was investigated. The mass flow rate was reduced from 1.7 kg/sec to 

1.0 kg/sec by increasing the loss coefficient of the spray valve from 1.0 to 15.432 [4]. From the 

comparison in Figure 14, it is seen that the pressure before reactor scram increased more 

rapidly than for the base calculation, as the reduced mass flow rate was not sufficient to 

suppress the pressure increase. The pressure increase after the reactor scram, however, was 

slower than that for the base calculation because the heat added to the PCS was smaller than 

in the base calculation due to the earlier reactor trip.

0 50 100 150 200 250 300

1.3x107

1.4x107

1.5x107

1.6x107

1.7x107

1.8x107 Pressure (Pa)

Time (sec)

 Base, Hot Leg, p 100-01

 Case 1, Hot Leg, p 100-01

 Case 2, Hot Leg, p 100-01

 Case 3, Hot Leg, p 100-01

 Exp., Hot Leg, PE-PC-02

Figure 14. Sensitivity Studies for Short-term Parameters

4.2.2 Steam Generator Nodalization (Case 2)

The heat transfer phenomena through the SG U-tube plays a very important role in this type of 

transient, because the heat generated in the reactor is mainly removed by the SG secondary 

side until it is de-coupled after a complete depletion. The SG nodalization is one of the most 

important parameters which affect the heat transfer phenomena through the SG [9, 10]. The 

effect of coarse nodalization of the SG was examined for this case. The nodes of the SG U-tube 

and the SG secondary side associated with the U-tube were reduced from 6 to 3 nodes, which 

implied that the subdivided four nodes in the base calculation were merged into one node as in 

the reference calculation [4]. As shown in Figure 14, this modeling change caused completely 

different results from the base calculation. The PCS pressure surge was not controlled, even

though the reactor trip was accomplished on indication of the PCS high pressure. The pressure 

was not suppressed until it had increased sharply to the PORV actuation set pressure. The 

reason for this can be deduced from a comparison of the heat transfer rate through the U-tube. 

Figure 15 shows that the heat transfer rate during the period of the steep pressure increase 

after the reactor trip was lower for this case than for the base calculation, which led to the PCS 

over-pressurization. Therefore, the PCS over-pressurization can be attributed to the coarse 

nodalization of the SG U-tube and the associated SG secondary side.
4-13

0 25 50 75 100 125 150

-1.0x107

0.0

1.0x107

2.0x107

3.0x107

4.0x107

5.0x107

6.0x107 Heat Transfer Rate (W)

Time (sec)

 Base, SG U-tube 

 Case 2, SG U-tube

Figure 15. Comparison of Heat Transfer Rate through SG U-tube

4.2.3 Steam Generator U-tube Heat Transfer Area (Case 3)

The heat transfer area of the SG U-tube was generally identified as a factor to have an impact 

on the initial conditions in the SG secondary side [4, 11]. This implies that the SG U-tube heat 

transfer area may also affect the SG heat transfer phenomena during the transient phase. 

Therefore, the SG U-tube heat transfer area also selected as a sensitivity parameter. In this 

sensitivity study, the heat transfer area of all the nodes of the SG U-tube was reduced to 

10,124.886 m2 [4] from 12,149.864 m2in the base calculation. From Figure 14, the PCS 

pressure behavior for Case 3 is very similar to that in the Case 1, i.e., reduction of the 

pressurizer spray valve loss coefficient. The reactor tripped earlier due to the reduced heat 

transfer to the SG secondary side, and the pressure increase after the reactor trip was slower 

than for the base calculation due to the reduced heat added to the PCS from the reactor core as 

in Case 1.

4.2.4 Heat Transfer Coefficient to Environment (Case 4)

Generally, the heat losses to the environment from the plant main components after a reactor 

trip can affect the long-term trend of the transient since the amount of the heat loss to the 

environment is not negligible compared to the decay heat level. In the previous calculation using 

RELAP5/MOD1, the PCS fluid heatup rate during the PORV cycling operation was much faster 

than in the experiment, and the amount of the discharged coolant through the PORV was 

greater in the calculation than in the experiment [3,7]. This difference was considered due to 

higher environmental heat losses from the primary system than assumed [3]. In this sensitivity 

study, the effect of the environmental heat loses was investigated. The values from reference 

calculation [4] were used as heat transfer coefficients of the major components such as the 
4-14

reactor vessel, the steam generator, the pressurizer, and primary coolant system, as shown in 

Table 3. This implies that the total heat loss to the environment from the plant main components 

was decreased by about 40% in this sensitivity study. As shown in Figure 16, the environmental 

heat loss mainly affected the PCS temperature behavior during the cycling operation period of 

both the pressurizer spray and the PORV. During this period, the temperature increased more 

rapidly than for the base calculation as the total heat loss to the environment was reduced. In 

addition, the steeper temperature increase resulted in the successive key events such as the 

PORV latched open, the SG refill, and the feed-and-bleed operation to occur earlier than for the 

base calculation.

0 2000 4000 6000 8000 10000

480

500

520

540

560

580

600

620

640 Temperature (K)

Time (sec)

 Base, Hot Leg, tempf 100-01

 Case 4, Hot Leg, tempf 100-01

 Case 5, Hot Leg, tempf 100-01

 Exp., Hot Leg, PE-PC-02

Figure 16. Sensitivity Studies for Long-term Parameters

4.2.5 PORV Discharge Coefficient (Case 5)

The effect of the discharge coefficient and the thermal nonequilibrium constant of the PORV 

were checked by setting them at 1.0 and 0.14, respectively. The calculated mass flow rates 

using these setting are compared in Figure 17. Compared to the base calculation, the mass flow 

rate through the PORV for this sensitivity increased up to 50% during the PORV latched open 

period as shown in Figure 17. This increased mass flow resulted in a more rapid PCS cooling 

during the PORV latched open period. However, the PCS temperature behavior during the 

cycling operation of the PORV was not influenced by the increased mass flow rate through the 

PORV as shown in Figure 16.
4-15

0 2000 4000 6000 8000 10000

0.0

0.5

1.0

1.5

2.0

2.5

3.0 Mass Flow Rate (kg/sec)

Time (sec)

 Base, PORV, mflowj 425

 Case 5, PORV, mflowj 425

 Exp., PORV, FR-PC-S231

Figure 17. Sensitivity Study for Mass Flow Rate through PORV

4.3 Run Statistics

An IBM Personal Computer (Pentium III 933 MHz) was used for the present calculations with a 

DOS operating system. The required CPU time and the time step size with respect to the real 

transient times for the base calculation are presented in Figures 18 and 19, respectively. Figure 

18 shows that the required CPU time up to the real transient time of 10,000 seconds is 2,427.76 

seconds, including the input processing time of 3.46 seconds. Therefore, the grind time for the 

base calculation is calculated as follows:

CPU time, CPU = 2,427.76 - 3.46 = 2424.3 sec

Number of time steps,DT = 125,092

Number of volumes, C = 134

Grind time = CPU ×1,000 / (C ×DT) = 0.14463 CPU msec/vol/step

In Figure 19, the advanced time step size is compared with the Courant time step size. The 

maximum time steps specified in the base input decks were 1.0 second up to 1,000 seconds, 0.1 second up to 2,000 seconds, 0.5 second up to 4,000 seconds, 0.1 second up to 8,000 

seconds, and 0.5 second up to 10,000 seconds of the real transient time. It is shown in Figure 

19 that the advanced time step sizes were below the Courant time step sizes throughout the 

transient.
4-16

0 2000 4000 6000 8000 10000

0

500

1,000

1,500

2,000

2,500

3,000 CPU Time (sec)

Time (sec)

 Base, CPU Time, cputime

Figure 18. Required CPU Time of Base Calculation

0 2000 4000 6000 8000 10000

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0 Time Step Size (sec)

Time (sec)

 Base, Time Step Size, dt

 Base, Courant Time Step Size, dtcrnt

Figure 19. Time Step Size of Base Calculation
5-1

5. CONCLUSIONS

The purpose of this report is to assess the capability of the RELAP5/MOD3.3Beta computer 

code to simulate thermal-hydraulic behavior associated with the LOFT Experiment L9-1/L3-3. 

For this purpose, major parameters identified through sensitivity studies to have the most 

significant effect on the predicted thermal-hydraulic behaviors were incorporated into the base 

calculation to improve the code predictability. The code-predicted results were compared with 

the experimental data to assess the code predictability. Major conclusions through this 

assessment are summarized as follows:

From the comparisons presented with Figures and Tables, it was shown that the code-predicted 

results were generally in agreement with the measured data. Therefore, it is concluded that the

RELAP5/MOD3.3Beta computer code has sufficient capability in predicting the thermal hydraulic 

phenomena occurred in the LOFT Experiment L9-1/L3-3.

However, the discrepancies between the calculation and the experiment were also identified. In 

Experiment L9-1, the code over-estimated temperature behaviors of the SG secondary side after 

dryout of the SG. However, these discrepancies were not considered to be significant, since the 

SG was in a de-coupled state from the PCS after the dryout of the SG secondary side. In 

Experiment L3-3, the code predicted excessive swelling of the PCS fluid during the first recovery 

mode, and predicted excessive cooling during the second recovery mode. The differences 

during the first recovery mode were due to the code's under-estimation of total discharged 

energy through the PORV. For the discrepancies during the second recovery mode, the code 

modeling deficiency of the SG secondary side was presumed to be one of the reasons. However, 

it is concluded that further investigation into the deviation sources are needed to enhance the 

code's predictability, since the specific reasons for the deviation were not clearly identified in this 

assessment.

Through sensitivity studies, the major parameters were identified to have significant effect on the 

predicted thermal-hydraulic behaviors. These parameters include the pressurizer spray system 

loss coefficient, nodalization of the SG secondary side, SG U-tube heat transfer area, heat 

transfer coefficient from the LOFT main components to the environment, and the PORV 

discharge coefficient. The first three parameters are significant during the short-term transient 

phase, while the last two are significant during the long-term transient phase. Therefore, the five 

parameters listed above should be carefully modeled to obtain appropriate calculation results for 

transient types such as the total-loss-of feedwater accident and its recovery modes.
5-2
6-1

6. REFERENCES

1. Information Systems Laboratories, Inc., RELAP5/MOD3.3Beta Code Manuals, NUREG/CR-5535/Rev.1, May 2001.

2. United States Atomic Energy Commission, Reactor Safety Study, WASH-1400, NUREG -75/012, October 1975.

3. Charles L. Nalezny, Summary of the Nuclear Regulatory Commission's LOFT Program 

Research Findings, NUREG/CR-3005, April 1985.

4. Young Seok Bang, et al., Assessment of RELAP5/MOD3 with the LOFT L9-1/L3-3 

Experiment Simulating an Anticipated Transient with Multiple Failure, NUREG/IA-0114, 

February 1994.

5. M. L. McCormick-Barger, et al., Experiment Data Report for LOFT Anticipated Transient with 

Multiple Failures Experiment L9-1 and Small Break Experiment L3-3, NUREG/CR-2119, 

June 1981.

6. Douglas L. Reeder, LOFT System and Test Description, NUREG/CR-0247, July 1978.

7. James P. Adams, Quick-Look Report on LOFT Nuclear Experiment L9-1/L3-3, EGG-LOFT-5430, April 1981.

8. B. Sheron, Generic Assessment of Delayed Reactor Coolant Pump Trip during Small Break 

Loss-of-Coolant Accidents in Pressurized Water Reactors, NUREG-0623, November 1979.

9. J. K. Suh, et. al., Assessment of RELAP5/MOD3.2.2Gamma with the LOFT L9-3 Experiment 

Simulating an Anticipated Transient Without Scram, NUREG/IA-0192, January 2001.

10. J. C. Birchley, RELAP5/MOD2 Analysis of LOFT Experiment L9-3, NUREG/IA-0058, April 

1992.

11. R. Beelman, RELAP5 Reference Calculation and Posttest Analysis of Anticipated Transient 

with Multiple Failures Experiment L9-1/L3-3, EGG-LOFT-5895, September 1982.
6-2
Appendix A

Steady State Input Deck for Base Case

A-1

=loft l9-1 post test analysis deck *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * initial conditions *

* core power = 50. mw

* pcs flow = 479.3 kg/s

* thot = 578. k

* tcold = 559.0 k *

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 0000100 new stdy-st

0000101 run

0000102 si

0000105 5. 10.

0000110 nitrogen

* time step control cards

* end time min dt max dt optn mnr mjr rst

0000201 1000.0 1.e-6 0.5 3 4 500 200

**********************************************************

*

* minor edit variables *

**********************************************************

* pressure **********************************************************

0000301 p 345010000 * pe-bl-1

0000302 p 310010000 * pe-bl-2

0000303 p 315110000 * pe-bl-3

0000304 p 350010000 * pe-bl-4

0000305 p 315090000 * pe-bl-6

0000306 p 350020000 * pe-bl-8

0000307 p 185010000 * pe-pc-1

0000308 p 100010000 * pe-pc-2

0000309 p 420010000 * porv inlet

0000310 p 110010000 * pt-139-2,3,4

0000311 p 245010000 * pe-1up-1a,1b

0000312 p 215010000 * pe-1st-1a,b/pe-2st-1a,b

0000313 p 200010000 * pe-1st-3a,3b

0000314 p 530020000 * pt-p4-10a

0000315 p 535010000 * pt-p4-85

**********************************************************

* temperatures **********************************************************

0000320 tempf 406010000 * spray tempf

0000321 tempf 310010000 * te-bl-2a,2b,2c

0000322 tempf 100010000 * te-pc-2a,2b,2c

0000323 tempf 185010000 * te-pc-1

0000324 tempf 115030000 * te-sg-1

0000325 tempf 115100000 * te-sg-2

0000326 tempf 515040000 * te-sg-3

0000328 tempf 415050000 * pzr volume 5

0000329 tempf 415040000 * te-139-19

0000330 tempf 415030000 * te-139-20

0000331 tempf 315120000 * te-p138-171

0000332 tempf 350020000 * te-p138-170

0000333 tempf 205010000 * te-1st-1/te-2st-1

0000334 tempf 210010000 * te-1st-2/te-2st-2

0000335 tempf 345010000 * te-bl-1

0000336 tempf 210030000 * te-1st-14/te-2st-14

0000337 tempf 210040000 * te-3up-2

0000338 tempf 245010000 * te-1up-6

0000339 tempf 246010000 * te-2up-4

0000340 tempf 250010000 * te-1up-3

**********************************************************

* densities **********************************************************

0000341 rho 345010000 * de-bl-1

0000342 rho 310010000 * de-bl-2

0000343 rho 185010000 * de-pc-1

0000344 rho 100010000 * de-pc-2

0000345 rho 115120000 * de-pc-3

0000346 voidgj 400010000 * surge line density

0000347 rho 115040000 * s/g tubes

0000348 rho 115050000 * s/g tubes

0000349 rho 115060000 * s/g tubes

0000350 rho 115070000 * s/g tubes **********************************************************

* velocities **********************************************************

0000351 voidf 100010000 * ilhl nozzle

0000352 velf 100010000 * ilhl nozzle

0000353 velf 115030000 * s/g inlet

0000354 velf 400010000 * surge line 0000355 velfj 425000000 * porv liq vel

0000356 velg 100010000 * ilhl nozzle

0000357 velg 115030000 * s/g inlet

0000358 velg 400010000 * surge line

0000359 velgj 425000000 * porv vap vel **********************************************************

* mass flow rates **********************************************************

0000360 mflowj 100010000 * ilhl nozzle

0000361 mflowj 150010000 * pump outlet

0000362 mflowj 185020000 * dtt-rake ilcl

0000363 mflowj 400010000 * pres. surge line flow

0000364 mflowj 407000000 * pzr spray flow

0000366 mflowj 425000000 * pres. relief valve flow

0000367 mflowj 550000000 * steam flow control valve

0000368 mflowj 548000000 * aux feed

0000369 mflowj 560000000 * main feed

0000370 cntrlvar 1 * s/g level **********************************************************

* cladding temperatures center module **********************************************************

0000371 httemp 230000110 * te-5h5-015

0000372 httemp 230000210 * te-5h5-034

0000373 httemp 230000310 * te-5h5-049

**********************************************************

* peak centerline temperatures **********************************************************

0000374 httemp 230000101 * core lower region

0000375 httemp 230000201 * core middle region

0000376 httemp 230000301 * core upper region

**********************************************************

* reactor kinetic parameters **********************************************************

0000377 rktpow 0 * total reactor power

0000378 rkfipow 0 * fission decay power

0000379 rkgapow 0 * gamma decay power

0000380 rkreac 0 * reactivity
A-2

0000381 pmphead 135 * pcp1 head

0000382 pmphead 165 * pcp2 head

0000384 cntrlvar 2 * pzr level

0000385 cntrlvar 3 * rx vessel level

0000386 mflowj 185010000

0000387 mflowj 185030000

0000388 mflowj 200020000

0000389 pmpvel 135

0000390 pmpvel 165 **********************************************************

*

* trips *

**********************************************************

* variable trips **********************************************************

0000501 p 100010000 le null 0 14.193103e6 l

* ecc check valve

0000502 p 600010000 ge p 185010000 20.e6 n

* accumulator check valve

0000503 p 615010000 ge p 185010000 20.e6 n

* isolation valve hot leg

0000504 time 0 lt null 0 0.0 l

* isolation valve cold leg

0000505 time 0 lt null 0 0.0 l

* qobv hot leg

0000506 time 0 lt null 0 0.0 l

* qobv cold leg

0000507 time 0 lt null 0 0.0 l

* check valve surge line pressurizer

0000508 time 0 ge null 0 0.0 l

* pressurizer relief valve

0000509 tempf 100010000 ge null 0 597.0 l

* steam control valve

0000510 time 0 lt null 0 0.0 l

* boundary system valve

0000511 time 0 lt null 0 0.0 l

* lpis trip

0000512 time 0 ge null 0 10000.0 l

* hpis trip

0000513 time 0 ge null 0 10000.0 l *

0000520 p 530020000 gt null 0 7.103448e6 n

0000521 p 530020000 lt null 0 7.0344827e6 n

0000522 p 530020000 gt null 0 6.3448275e6 n

0000523 p 530020000 lt null 0 6.4137931e6 n

0000530 time 0 ge null 0 3600.0 n

0000531 p 530020000 gt p 547010000 0.0 n

0000536 time 0 ge null 0 10000.0 n

0000540 tempf 100010000 gt null 0 583.16 l

0000541 p 100010000 gt null 0 1.574553e7 l

0000550 time 0 ge null 0 10000.0 l

0000551 time 0 ge timeof 625 0.0 l

0000552 time 0 ge timeof 509 1580. l

0000560 p 100010000 le null 0 13.15862e6 n

0000561 time 0 ge timeof 552 265.0 l

0000562 time 0 gt null 0 5400.0 n

0000563 cntrlvar 1 lt null 0 2.1844 n

0000564 cntrlvar 1 gt null 0 2.9464 n

0000565 time 0 ge timeof 669 966. l

0000570 p 420010000 gt null 0 1.620058e7 n

0000571 p 420010000 lt null 0 1.606269e7 n

0000572 p 420010000 lt null 0 1.486300e7 n

0000573 p 420010000 gt null 0 1.506980e7 n

0000574 p 420010000 gt null 0 1.533874e7 n

0000575 p 420010000 lt null 0 1.505000e7 n

0000576 p 420010000 lt null 0 1.482853e7 n

0000577 p 420010000 gt null 0 1.495950e7 n

**********************************************************

* logical trips **********************************************************

0000600 670

0000601 563 and 561 n

0000602 -563 and -564 n

0000603 655 and 602 n

0000604 609 or 609 l

0000605 572 and -509 n

0000606 -572 and -573 n

0000607 608 and 606 n

0000608 605 or 607 n

0000609 504 or 504 l

0000610 612 or 520 n

0000611 -521 and -616 n

0000612 611 and 610 n

0000613 616 or 523 n

0000614 -522 and 613 n

0000615 -612 and 609 n

0000616 615 and 614 n

0000617 612 or 616 n

0000618 605 or 607 n

0000621 623 or 570 n

0000622 -571 and -571 n

0000623 621 and 622 n

0000624 509 and -552 n

0000625 623 or 624 n

0000626 576 and -509 n

0000627 -576 and -577 n

0000628 629 and 627 n

0000629 626 or 628 n

0000635 504 and 504 n

0000636 509 and -536 n

0000650 -652 and 550 n

0000651 650 or 652 n

0000652 -509 and 651 n

0000655 601 or 603 n

0000656 508 or 609 n

0000659 561 or 562 n

0000660 504 or 504 n

0000669 561 and 564 l

0000670 565 and -655 n

0000680 530 or 530 n

0000688 690 or 574 n

0000689 -575 and -551 n

0000690 688 and 689 n

**********************************************************

*

* intact loop

*

**********************************************************

* reactor vessel nozzle - intact loop hot leg
A-3

**********************************************************

1000000 rvnilhl branch

1000001 2 0

1000101 0.0634 1.5373 0.0 0.0 0.0 0.0

1000102 4.0e-5 0.0 00000

1000200 0 14901000. 1346300.0 2462060.0 0.0

1001101 250000000 100000000 0.0634 0.0 0.0 000100

1002101 100010000 105000000 0.0 0.05 0.05 000100

1001201 10.582000 11.005000 0.0

1002201 10.582000 10.625000 0.0

**********************************************************

* pressurizer connection tee reactor vessel side **********************************************************

1050000 pzrtrvs branch

1050001 1 0

1050101 0.0634 1.634 0.0 0.0 0.0 0.0

1050102 4.0e-5 0.0 00000

1050200 0 14896100. 1346300. 2462190.0 0.0

1051101 105010000 110000000 0.0 0.05 0.05 000100

1051201 13.795000 13.974000 0.0

**********************************************************

* steam generator inlet piping

**********************************************************

1100000 sginlp branch

1100001 1 0

1100101 0.0 0.623 0.0303 0.0 0.0 0.0

1100102 4.0e-5 0.0 00000

1100200 0 14857200. 1346340. 24629400.0 .0000000

1101101 110010000 115000000 0.0 0.1 0.1 000100

1101201 13.801000 13.692000 0.0

**********************************************************

* steam generator plus piping

**********************************************************

1150000 sgppip pipe

1150001 19

1150101 0.0 3 

1150102 0.151 15

1150103 0.0 18

1150104 0.0634 19

1150201 0.0 1 

1150202 0.0512 2

1150203 0.0 15

1150204 0.0512 16

1150205 0.0 18

1150301 1.4385 1 

1150302 0.708 2

1150303 0.63 3

1150304 0.26675 7 

1150305 1.067 8 

1150306 0.45 10

1150307 1.067 11

1150308 0.26675 15

1150309 0.63 16

1150310 0.547 17

1150311 0.689 18

1150312 0.559 19

1150401 0.09 1 

1150402 0.057 2

1150403 0.335 3

1150404 0.0 15

1150405 0.335 16

1150406 0.0437 17

1150407 0.0462 18

1150408 0.0 19

1150501 0.0 19 

1150601 0.0 1 

1150602 90.0 9 

1150603 -90.0 19

1150701 0.0 1 

1150702 0.246 2

1150703 0.513 3

1150704 0.26675 7 

1150705 1.067 8 

1150706 0.2865 9 

1150707 -0.2865 10 

1150709 -1.067 11

1150710 -0.26675 15

1150711 -0.513 16

1150712 -0.498 17

1150713 -0.689 18

1150714 -0.356 19

1150801 4.0e-5 0.0 2 

1150802 4.0e-5 0.0102 3

1150803 1.0e-5 0.0103 15

1150804 4.0e-5 0.0102 16

1150805 4.0e-5 0.0 19

1150901 0.15 0.15 1 

1150902 0.05 0.05 2

1150903 0.0 0.0 7 

1150904 0.1 0.1 8 

1150905 0.2 0.2 9 

1150906 0.1 0.1 10

1150907 0.0 0.0 15

1150908 0.05 0.05 16

1150909 0.1 0.1 18

1151001 00000 19 

1151101 000100 2 

1151102 100100 3 

1151103 000000 14

1151104 000100 18

1151201 0 14871600. 1346350. 2462710.0 0.0 0.0 01

1151202 0 14877200. 1346350. 2462600.0 0.0 0.0 02

1151203 0 14793300. 1346370. 2464340.0 0.0 0.0 03

1151204 0 14770000. 1321980. 2464840.0 0.0 0.0 07

1151205 0 14746400. 1301720. 2465340.0 0.0 0.0 08

1151206 0 14729700. 1283950. 2465690.0 0.0 0.0 09

1151207 0 14721700. 1268380. 2465870.0 0.0 0.0 10

1151208 0 14715000. 1254890. 2466020.0 0.0 0.0 11

1151209 0 14707300. 1242570. 2466180.0 0.0 0.0 15

1151210 0 14707600. 1242600. 2466180.0 0.0 0.0 16

1151211 0 14631100. 1242600. 2467720.0 0.0 0.0 17

1151212 0 14621800. 1242600. 2467980.0 0.0 0.0 18

1151213 0 14616700. 1242600. 2468100.0 0.0 0.0 19

1151300 0

1151301 10.728000 10.670000 0.0 01

1151302 8.3370000 8.4284000 0.0 02

1151303 4.4456000 4.7693000 0.0 03

1151304 4.3865000 4.2164000 0.0 07

1151305 4.3407000 4.6700000 0.0 08

1151306 4.3009000 4.6296000 0.0 09
A-4

1151307 4.2676000 4.5954000 0.0 10

1151308 4.2398000 4.5671000 0.0 11

1151309 4.2249000 4.5338000 0.0 15

1151310 7.9665000 8.1922000 0.0 16

1151311 9.4925000 9.9460000 0.0 17

1151312 10.040000 10.505000 0.0 18

1151401 1.0224e-2 0. 1. 1. 18

**********************************************************

*

* pump data *

**********************************************************

* pump suction tee **********************************************************

1200000 pmpsctt branch

1200001 3 0

1200101 0.0634 0.76 0.0 0.0 0.0 0.0

1200102 4.0e-5 0.0 00000

1200200 0 14613100. 1242600. 2468180.0 0.0

1201101 115010000 120000000 0.0 0.1 0.1 000000

1202101 120010000 125000000 0.0317 0.2 0.2 000100

1203101 120010000 155000000 0.0317 0.2 0.2 000100

1201201 10.040000 10.505000 0.0

1202201 5.2077000 5.2983000 0.0

1203201 5.2071000 5.2944000 0.0

**********************************************************

* pump1 suction tee outlet **********************************************************

1250000 pmp1sctt branch

1250001 2 0

1250101 0.0 1.003 0.0613 0.0 90.0 0.521

1250102 4.0e-5 0.0 00000

1250200 0 14600300. 1242600. 2468180.0 0.0

1251101 125010000 130000000 0.0 0.1 0.1 000100

1252101 125000000 155000000 0.0 0.0 0.0 000100

1251201 7.8711000 8.2528000 0.0

1252201 -.11855000 -.13539000 0.0

**********************************************************

* pump 1 inlet **********************************************************

1300000 pmp1nlet snglvol

1300101 0.0 0.457 0.0189 0.0 90.0 0.457

1300102 4.0e-5 0.0 00000

1300200 0 14578200. 1242600. 2468900.0 0.0

**********************************************************

* primary coolant pump 1

**********************************************************

1350000 pcpump1 pump

1350101 0.0366 0.0 0.099 0.0 90.0 0.319

1350102 00000

1350108 130010000 0.0 0.0 0.0 000100

1350109 140000000 0.0 0.05 0.05 000100

1350200 0 14818100. 1242890. 2463900.0 0.0

1350201 0 8.8943000 9.2942000 0.0

1350202 0 8.8928000 8.1177000 0.0

1350301 0 0 0 -1 -1 504 0

1350302 369.00 .90178860 .315500 96.00 500.600 1.43100

1350303 613.6 0.0 207.0000 0.0040000 19.598000 0.0

1350310 0.0 0.0 0.0

*

**********************************************************

* single phase head curves **********************************************************

* head curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351100 1 1

1351101 0.000000e+00 1.403600e+00

1351102 1.906100e-01 1.363600e+00

1351103 3.896300e-01 1.318600e+00

1351104 5.939600e-01 1.232800e+00

1351105 7.902000e-01 1.133600e+00

1351106 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351200 1 2

1351201 0.000000e+00 -6.700000e-01

1351202 2.000000e-01 -5.000000e-01

1351203 4.000000e-01 -2.500000e-01

1351204 5.755400e-01 0.000000e+00

1351205 7.443200e-01 2.583000e-01

1351206 7.734800e-01 3.778000e-01

1351207 8.631300e-01 6.326000e-01

1351208 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351300 1 3

1351301 -1.000000e+00 2.472200e+00

1351302 -8.057400e-01 2.047400e+00

1351303 -6.069000e-01 1.831000e+00

1351304 -4.068300e-01 1.624000e+00

1351305 -2.001710e-01 1.470500e+00

1351306 0.000000e+00 1.403600e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351400 1 4

1351401 -1.000000e+00 2.472200e+00

1351402 -8.229700e-01 1.996800e+00

1351403 -6.333200e-01 1.589700e+00

1351404 -4.553400e-01 1.327900e+00

1351405 -2.710900e-01 1.194900e+00

1351406 -1.771600e-01 1.060500e+00

1351407 -9.073000e-02 1.015600e+00

1351408 0.000000e+00 9.342790e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351500 1 5

1351501 0.000000e+00 2.500000e-01

1351502 2.000000e-01 2.800000e-01

1351503 4.000000e-01 3.400000e-01

1351504 4.118000e-01 2.768000e-01

1351505 5.976300e-01 4.584000e-01

1351506 7.934670e-01 6.992000e-01

1351507 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1----
A-5

1351600 1 6

1351601 0.000000e+00 9.342790e-01

1351602 9.109900e-02 9.229000e-01

1351603 1.865090e-01 8.963000e-01

1351604 2.717620e-01 8.750000e-01

1351605 4.558720e-01 8.433000e-01

1351606 5.744060e-01 8.355000e-01

1351607 7.405760e-01 8.466000e-01

1351608 7.666190e-01 8.469000e-01

1351609 8.714710e-01 8.838000e-01

1351610 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351700 1 7

1351701 -1.000000e+00 -1.000000e+00

1351702 -8.000000e-01 -6.300000e-01

1351703 -6.000000e-01 -3.000000e-01

1351704 -4.000000e-01 -5.000000e-02

1351705 -2.000000e-01 1.500000e-01

1351706 0.000000e+00 2.500000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351800 1 8

1351801 -1.000000e+00 -1.000000e+00

1351802 -8.000000e-01 -9.700000e-01

1351803 -6.000000e-01 -9.500000e-01

1351804 -4.000000e-01 -8.800000e-01

1351805 -2.000000e-01 -8.000000e-01

1351806 0.000000e+00 -6.700000e-01

**********************************************************

* single phase torque data **********************************************************

* torque curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351900 2 1

1351901 0.000000e+00 6.032000e-01

1351902 1.930000e-01 6.325000e-01

1351903 3.930000e-01 7.369000e-01

1351904 5.955200e-01 8.331000e-01

1351905 7.978200e-01 9.229000e-01

1351906 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352000 2 2

1352001 0.000000e+00 -6.700000e-01

1352002 4.000000e-01 -2.500000e-01

1352003 5.000000e-01 1.500000e-01

1352004 7.372550e-01 5.265860e-01

1352005 7.680490e-01 6.065940e-01

1352006 8.672300e-01 7.436600e-01

1352007 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352100 2 3

1352101 -1.000000e+00 1.984300e+00

1352102 -8.009600e-01 1.394000e+00

1352103 -6.063800e-01 1.097500e+00

1352104 -4.068600e-01 8.220000e-01

1352105 -1.992800e-01 6.648000e-01

1352106 0.000000e+00 6.032000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352200 2 4

1352201 -1.000000e+00 1.984300e+00

1352202 -8.223400e-01 1.830800e+00

1352203 -6.337100e-01 1.682400e+00

1352204 -4.585300e-01 1.557000e+00

1352205 -2.670230e-01 1.436200e+00

1352206 -1.761070e-01 1.387900e+00

1352207 -8.931000e-02 1.348100e+00

1352208 0.000000e+00 1.233610e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352300 2 5

1352301 0.000000e+00 -4.500000e-01

1352302 4.000000e-01 -2.500000e-01

1352303 5.000000e-01 0.000000e+00

1352304 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352400 2 6

1352401 0.000000e+00 1.233610e+00

1352402 9.064300e-02 1.196500e+00

1352403 1.885690e-01 1.109600e+00

1352404 2.734700e-01 1.041600e+00

1352405 4.586690e-01 8.958000e-01

1352406 5.744800e-01 7.807000e-01

1352407 7.381600e-01 6.134000e-01

1352408 7.685200e-01 5.849000e-01

1352409 8.700570e-01 4.877000e-01

1352410 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352500 2 7

1352501 -1.000000e+00 -1.000000e+00

1352502 -3.000000e-01 -9.000000e-01

1352503 -1.000000e-01 -5.000000e-01

1352504 0.000000e+00 -4.500000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352600 2 8

1352601 -1.000000e+00 -1.000000e+00

1352602 -2.500000e-01 -9.000000e-01

1352603 -8.000000e-02 -8.000000e-01

1352604 0.000000e+00 -6.700000e-01

**********************************************************

* two - phase multiplier data from l9-1 test data **********************************************************

* head curve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1353000 0
A-6

1353001 0.000000e+00 0.000000e+00

1353002 2.000000e-02 2.000000e-02

1353003 6.000000e-02 5.000000e-02

1353004 1.000000e-01 1.000000e-01

1353005 2.000000e-01 4.600000e-01

1353006 2.400000e-01 8.000000e-01

1353007 3.000000e-01 9.600000e-01

1353008 4.000000e-01 9.800000e-01

1353009 6.000000e-01 9.700000e-01

1353010 8.000000e-01 9.000000e-01

1353011 9.000000e-01 8.000000e-01

1353012 9.600000e-01 5.000000e-01

1353013 1.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1353100 0

1353101 0.000000e+00 0.000000e+00

1353102 1.250000e-01 7.000000e-02

1353103 1.650000e-01 1.250000e-01

1353104 2.400000e-01 5.600000e-01

1353105 8.000000e-01 5.600000e-01

1353106 9.600000e-01 4.500000e-01

1353107 1.000000e+00 0.000000e+00

**********************************************************

* pump 2-phase difference data **********************************************************

* head curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354100 1 1

1354101 0.000000e+00 0.000000e+00

1354102 1.000000e-01 8.300000e-01

1354103 2.000000e-01 1.090000e+00

1354104 5.000000e-01 1.020000e+00

1354105 7.000000e-01 1.010000e+00

1354106 9.000000e-01 9.400000e-01

1354107 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354200 1 2

1354201 0.000000e+00 0.000000e+00

1354202 1.000000e-01 -4.000000e-02

1354203 2.000000e-01 0.000000e+00

1354204 3.000000e-01 1.000000e-01

1354205 4.000000e-01 2.100000e-01

1354206 8.000000e-01 6.700000e-01

1354207 9.000000e-01 8.000000e-01

1354208 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354300 1 3

1354301 -1.000000e+00 -1.160000e+00

1354302 -9.000000e-01 -1.240000e+00

1354303 -8.000000e-01 -1.770000e+00

1354304 -7.000000e-01 -2.360000e+00

1354305 -6.000000e-01 -2.790000e+00

1354306 -5.000000e-01 -2.910000e+00

1354307 -4.000000e-01 -2.670000e+00

1354308 -2.500000e-01 -1.690000e+00

1354309 -1.000000e-01 -5.000000e-01

1354310 0.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354400 1 4

1354401 -1.000000e+00 -1.160000e+00

1354402 -9.000000e-01 -7.800000e-01

1354403 -8.000000e-01 -5.000000e-01

1354404 -7.000000e-01 -3.100000e-01

1354405 -6.000000e-01 -1.700000e-01

1354406 -5.000000e-01 -8.000000e-02

1354407 -3.500000e-01 0.000000e+00

1354408 -2.000000e-01 5.000000e-02

1354409 -1.000000e-01 8.000000e-02

1354410 0.000000e+00 1.100000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354500 1 5

1354501 0.000000e+00 0.000000e+00

1354502 2.000000e-01 -3.400000e-01

1354503 4.000000e-01 -6.500000e-01

1354504 6.000000e-01 -9.300000e-01

1354505 8.000000e-01 -1.190000e+00

1354506 1.000000e+00 -1.470000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354600 1 6

1354601 0.000000e+00 1.100000e-01

1354602 1.000000e-01 1.300000e-01

1354603 2.500000e-01 1.500000e-01

1354604 4.000000e-01 1.300000e-01

1354605 5.000000e-01 7.000000e-02

1354606 6.000000e-01 -4.000000e-02

1354607 7.000000e-01 -2.300000e-01

1354608 8.000000e-01 -5.100000e-01

1354609 9.000000e-01 -9.100000e-01

1354610 1.000000e+00 -1.470000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354700 1 7

1354701 -1.000000e+00 0.000000e+00

1354702 0.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354800 1 8

1354801 -1.000000e+00 0.000000e+00

1354802 0.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354900 2 1

1354901 0.000000e+00 6.032000e-01

1354902 1.930000e-01 6.325000e-01

1354903 3.930000e-01 7.369000e-01
A-7

1354904 5.955200e-01 8.331000e-01

1354905 7.978200e-01 9.229000e-01

1354906 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355000 2 2

1355001 0.000000e+00 -6.700000e-01

1355002 4.000000e-01 -2.500000e-01

1355003 5.000000e-01 1.500000e-01

1355004 7.372550e-01 5.265860e-01

1355005 7.680490e-01 6.065940e-01

1355006 8.672300e-01 7.436600e-01

1355007 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355100 2 3

1355101 -1.000000e+00 1.984300e+00

1355102 -8.009600e-01 1.394000e+00

1355103 -6.063800e-01 1.097500e+00

1355104 -4.068600e-01 8.220000e-01

1355105 -1.992800e-01 6.648000e-01

1355106 0.000000e+00 6.032000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355200 2 4

1355201 -1.000000e+00 1.984300e+00

1355202 -8.223400e-01 1.830800e+00

1355203 -6.337100e-01 1.682400e+00

1355204 -4.585300e-01 1.557000e+00

1355205 -2.670230e-01 1.436200e+00

1355206 -1.761070e-01 1.387900e+00

1355207 -8.931000e-02 1.348100e+00

1355208 0.000000e+00 1.233610e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355300 2 5

1355301 0.000000e+00 -4.500000e-01

1355302 4.000000e-01 -2.500000e-01

1355303 5.000000e-01 0.000000e+00

1355304 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355400 2 6

1355401 0.000000e+00 1.233610e+00

1355402 9.064300e-02 1.196500e+00

1355403 1.885690e-01 1.109600e+00

1355404 2.734700e-01 1.041600e+00

1355405 4.586690e-01 8.958000e-01

1355406 5.744800e-01 7.807000e-01

1355407 7.381600e-01 6.134000e-01

1355408 7.685200e-01 5.849000e-01

1355409 8.700570e-01 4.877000e-01

1355410 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355500 2 7

1355501 -1.000000e+00 -1.000000e+00

1355502 -3.000000e-01 -9.000000e-01

1355503 -1.000000e-01 -5.000000e-01

1355504 0.000000e+00 -4.500000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355600 2 8

1355601 -1.000000e+00 -1.000000e+00

1355602 -2.500000e-01 -9.000000e-01

1355603 -8.000000e-02 -8.000000e-01

1355604 0.000000e+00 -6.700000e-01

**********************************************************

* pcp1 pump velocity table **********************************************************

*1356100 536

*1356101 0.0 0.0

*1356102 1.0 220. **********************************************************

* pump 1 outlet pump side **********************************************************

1400000 pmp1outp snglvol

1400101 0.0366 0.502 0.0 0.0 0.0 0.0

1400102 4.0e-5 0.0 00000

1400200 0 15165000. 1242900. 2458470. 0.0

**********************************************************

* pump1 outlet pipe tee side **********************************************************

1450000 pmp1outt branch

1450001 2 0

1450101 0.0 1.4084 0.0633 0.0 0.0 0.0

1450102 4.0e-5 0.0 00000

1450200 0 15069300. 1242900. 2458230.0 0.0

1451101 140010000 145000000 0.0 0.1 0.1 000100

1452101 145010000 150000000 0.0 0.0 0.0 000100

1451201 8.8901000 8.6110000 0.0

1452201 10.611000 10.694000 0.0

**********************************************************

* pump outlet tee **********************************************************

1500000 pmpoutt branch

1500001 3 0

1500101 0.0634 0.4966 0.0 0.0 0.0 0.0

1500102 4.0e-5 0.0 00000

1500200 0 15048800. 1242900. 2458680.0 0.0

1501101 170010000 150000000 0.0183 0.2 0.2 000100

1502101 150010000 175000000 0.0 0.1 0.1 000100

1503101 150010000 406000000 0.0 0.0 0.0 000100

1501201 4.3528000 5.2611000 0.0

1502201 10.035000 10.103000 0.0

1503201 .08890000 .02735000 0.0

**********************************************************

* pump 2 suction tee outlet **********************************************************

1550000 pmp2sctt branch

1550001 1 0

1550101 0.0 1.003 0.0613 0.0 90.0 0.521

1550102 4.0e-5 0.0 00000
A-8

1550200 0 14601200. 1242600. 2468430.0 0.0

1551101 155010000 160000000 0.0 0.1 0.1 000100

1551201 7.5199000 7.8923000 0.0

**********************************************************

* pump 2 inlet pipe **********************************************************

1600000 pmp2inet snglvol

1600101 0.0 0.457 0.0189 0.0 90.0 0.457

1600102 4.0e-5 0.0 00000

1600200 0 14580700. 1242600. 2468050.0 0.0

**********************************************************

* primary coolant pump 2

**********************************************************

1650000 pcpump2 pump

1650101 0.0366 0.0 0.099 0.0 90.0 0.319

1650102 00000

1650108 160010000 0.0 0.0 0.0 000100

1650109 170000000 0.0 0.1 0.1 000100

1650200 0 14832700. 1242890. 2463590.0 0.0

1650201 0 8.4974000 8.8872000 0.0

1650202 0 8.4959000 6.6507000 0.0

1650301 135 135 135 -1 -1 504 0

1650302 369.00 .89699187 .315500 96.00 500.600 1.431

1650303 613.6 0.0 207.433 0.004 19.5980 0.0

1650310 0.0 0.0 0.0

**********************************************************

* pump 2 outlet **********************************************************

1700000 pmp2outt branch

1700001 1 0

1700101 0.0366 0.514 0.0 0.0 0.0 0.0

1700102 4.0e-5 0.0 00000

1700200 0 15089900. 1242900. 2457860.0 0.0

1701101 145010000 170010000 0.0183 0.2 0.2 000100

1701201 -4.140400 -4.242200 0.0

**********************************************************

* cold leg pipe to ecc connection tee **********************************************************

1750000 ilclpipe pipe

1750001 2

1750101 0.0634 2

1750201 0.0 1

1750301 0.559 1

1750302 0.613 2

1750401 0.0 2

1750501 0.0 2

1750601 0.0 2

1750701 0.0 2

1750801 4.0e-5 0.0 2

1750901 0.15 0.15 1

1751001 00000 2

1751101 000100 1

1751201 0 15044100. 1242900. 2458830.0 0.0 0.0 01

1751202 0 15037400. 1242900. 2458990.0 0.0 0.0 02

1751300 0

1751301 10.035000 10.106000 0.0 01

**********************************************************

* ecc connection tee pump side **********************************************************

1800000 ecct branch

1800001 1 0

1800101 0.0634 1.152 0.0 0.0 0.0 0.0

1800102 4.0e-5 0.0 00000

1800200 0 15034000. 1242910. 2259090.0 0.0

1801101 175010000 180000000 0.0 0.05 0.05 000100

1801201 10.035000 10.083000 0.0

**********************************************************

* cold leg pipe from ecc connection to reactor vessel **********************************************************

1850000 rvnilcl branch

1850001 3 0

1850101 0.0634 1.01 0.0 0.0 0.0 0.0

1850102 4.0e-5 0.0 00000

1850200 0 15032100. 1242910. 2459140.0 0.0

1851101 185010000 205000000 0.0634 1.0 1.0 000100

1852101 180010000 185000000 0.0 0.0 0.0 000100

1853101 185010000 223000000 0.0 45.0 45.0 000100

1851201 9.2743000 9.3795000 0.0

1852201 10.035000 10.064000 0.0

1853201 1.6570000 1.7271000 0.0

**********************************************************

*

* reactor vessel *

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * inlet annulus top volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2000000 inantop branch

2000001 2 0

2000101 0.0 0.33 0.0855 0.0 90.0 0.33

2000102 4.0e-5 0.178 00000

2000200 0 15017400. 1243540. 2459500.0 0.0

2001101 200000000 205000000 0.0 0.0 0.0 000100

2002101 200000000 245010000 0.001 1800. 1800. 

000100

2001201 -.0306700 -.03023076 .0

2002201 .06975000 .07019300 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * inlet annulus bottom volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2050000 inanbot branch

2050001 1 0

2050101 0.0 0.424 0.11 0.0 -90.0 -0.424

2050102 4.0e-5 0.172 00000

2050200 0 15018400. 1242920. 2459460.0 0.0

2051101 205010000 210000000 0.0 0.0 0.0 000100

2051201 4.0266000 4.3312000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * downcomer *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2100000 downcomr annulus

2100001 4

2100101 0.142 4

2100201 0.0 3

2100301 0.958 4

2100401 0.0 4

2100501 0.0 4

2100601 -90.0 4

2100801 4.0e-5 0.102 4

2100901 0.0 0.0 3
A-9

2101001 00000 4

2101101 000000 3

2101201 0 15017400. 1242940. 2459500.0 0.0 0.0 01

2101202 0 15023500. 1242960. 2459350.0 0.0 0.0 02

2101203 0 15029700. 1242980. 2459200.0 0.0 0.0 03

2101204 0 15035800. 1243000. 2459050.0 0.0 0.0 04

2101300 0

2101301 4.0266000 4.3398000 0.0 01

2101302 4.0266000 4.3397000 0.0 02

2101303 4.0266000 4.3396000 0.0 03

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * lower plenum top volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2150000 lwrplop branch

2150001 3 0

2150101 0.74 0.360 0.0 0.0 -90.0 -0.36

2150102 4.0e-5 0.0 00000

2150200 0 15044100. 1242880. 2458850.0 0.0

2151101 210010000 215000000 0.0 0.00 0.00 000100

2152101 215010000 220000000 0.0 0.00 0.00 000100

2153101 215000000 225000000 0.15 0.0 0.0 000100

2151201 4.0265000 4.3184000 0.0

2152201 -.0651070 -.0771765 0.0

2153201 2.4798000 2.5728000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * lower plenum bottom volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2200000 lwrplot snglvol

2200101 0.79 0.37 0.0 0.0 -90.0 -0.37

2200102 4.0e-5 0.0 00000

2200200 0 15046800. 1241150. 2458780.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * core filler bypass *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2230000 fillegap annulus

2230001 7

2230101 2.9110-2 7

2230201 0.0 6

2230301 0.424 1

2230302 0.958 5

2230303 0.36 6

2230304 0.37 7

2230401 0.0 7

2230501 0.0 7

2230601 -90.0 7

2230801 4.0e-5 0.0 7

2230901 0.0 0.0 6

2231001 00000 7

2231101 000000 6

2231201 0 15023600. 1242730. 2459340.0 0.0 0.0 01

2231202 0 15028700. 1242320. 2459220.0 0.0 0.0 02

2231203 0 15035700. 1241930. 2459050.0 0.0 0.0 03

2231204 0 15042700. 1241540. 2458880.0 0.0 0.0 04

2231205 0 15049700. 1241160. 2458710.0 0.0 0.0 05

2231206 0 15054500. 1241010. 2458600.0 0.0 0.0 06

2231207 0 15057200. 1240860. 2458530.0 0.0 0.0 07

2231300 0

2231301 1.6569000 1.8115000 0.0 01

2231302 1.6565000 1.8111000 0.0 02

2231303 1.6561000 1.8107000 0.0 03

2231304 1.6558000 1.8103000 0.0 04

2231305 1.6554000 1.8099000 0.0 05

2231306 1.6553000 1.8097000 0.0 06

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * junction from filler gap to lower plenum

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2240000 fllrgapp sngljun

2240101 223010000 220010000 0.0 10. 10. 000100

2240201 0 1.6552000 1.7051000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * lower core support structure *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2250000 lcoreup branch

2250001 2 0

2250101 0.25 0.52 0.0 0.0 90.0 0.52

2250102 4.0e-5 0.095 00000

2250200 0 15032600. 1242900. 2459120.0 .0

2251101 225010000 230000000 0.0975 0.3 0.3 000100

2252101 225010000 235000000 0.0 0.0 0.0 000100

2251201 3.3398000 3.6043000 0.0

2252201 2.2306000 2.3976000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * active core *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2300000 core pipe

2300001 3

2300101 0.1705 3

2300201 0.1440 2

2300301 0.559 2

2300302 0.657 3

2300401 0.0 3

2300501 0.0 3

2300601 90.0 3

2300801 4.0e-5 0.012 3

2300901 0.5 0.5 2

2301001 00100 3

2301101 000100 2

2301201 0 15009300. 1289110. 2459680. 0.0 0.0 01

2301202 0 14996400. 1339030. 2459990. 0.0 0.0 02

2301203 0 14982500. 1354980. 2460310. 0.0 0.0 03

2301300 0

2301301 3.5187000 3.5227000 0.0 01

2301302 3.6127000 3.6166000 0.0 02

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * core bypass volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2350000 corebyps pipe

2350001 3

2350101 0.015 3

2350201 0.0 2

2350301 0.559 2

2350302 0.657 3

2350401 0.0 3

2350501 0.0 3

2350601 90.0 3

2350801 4.0e-5 0.003 3

2350901 0.0 0.0 2

2351001 00000 3

2351101 000000 2

2351201 0 15021500. 1242940. 2459390.0 0.0 0.0 01
A-10

2351202 0 15002400. 1242980. 2459850.0 0.0 0.0 02

2351203 0 14981700. 1243020. 2460330.0 0.0 0.0 03

2351300 0

2351301 2.2307000 2.3978000 0.0 01

2351302 2.2307000 2.3980000 0.0 02

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * upper core support structure *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2400000 ucosst branch

2400001 2 0

2400101 0.297 1.118 0.0 0.0 90.0 1.118

2400102 4.0e-5 0.145 00000

2400200 0 14966500. 1348980. 2460680.0 0.0

2401101 230010000 240000000 0.12 0.3 0.3 000100

2402101 235010000 240000000 0.0 0.0 0.0 000100

2401201 3.6456000 3.6509000 0.0

2402201 2.3080000 2.3981000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * upper flow skirt region

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2450000 ufosre branch

2450001 1 0

2450101 0.114 0.843 0.0 0.0 90.0 0.843

2450102 4.0e-5 0.131 00000

2450200 0 14945200. 1347660. 2461140.0 0.0

2451101 240010000 245000000 0.0 0.0 0.0 000100

2451201 5.7436 6.0742 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * dead end of fuel modules *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2460000 fumodu branch

2460001 1 0

2460101 0.183 0.7 0.0 0.0 90.0 0.7

2460102 4.0e-5 0.214 00000

2460200 0 14961800. 1343000. 2460790. 0.0

2461101 240010000 246000000 0.0 0.0 0.0 000100

2461201 -.74932e-5 -.74932e-5 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * upper plenum lower volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 2500000 upllvol branch

2500001 1 0

2500101 0.268 1.566 0.0 0.0 90.0 1.566

2500102 4.0e-5 0.0 00000

2500200 0 14947600. 1346300. 2461140.0 0.0

2501101 245010000 250000000 0.0 0.0 0.0 000100

2501201 5.8130000 6.1784000 0.0

**********************************************************

*

* broken loop

*

**********************************************************

* reactor vessel nozzle - broken loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3000000 rvblhl branch

3000001 2 0

3000101 0.0634 0.876 0.0 0.0 0.0 0.0

3000102 4.0e-5 0.0 00000

3000200 0 14953100. 1239820. 2460990.0 0.0

3001101 250000000 300000000 0.0634 0.0 0.0 000100

3002101 300010000 305000000 0.0 0.1 0.1 000000

3001201 -.1303100 -.1795200 0.0

3002201 -.1303200 -.1304000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * hot leg pipe to reflood assist bypass tee *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3050000 hlpras branch

3050001 1 0

3050101 0.0634 0.698 0.0 0.0 0.0 0.0

3050102 4.0e-5 0.0 00000

3050200 0 14953100. 1239750. 2460990.0 0.0

3051101 305010000 310000000 0.0 0.1 0.1 000100

3051201 -.1761300 -.1768800 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * broken loop hot leg contraction

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3100000 sgsii branch

3100001 2 0

3100101 0.0 1.424 0.0668 0.0 0.0 0.0

3100102 4.0e-5 0.0 00000

3100200 0 14953100. 1239700. 2460990.0 0.0

3101101 370010000 310000000 0.0 0.0 0.0 000100

3102101 310010000 315000000 0.0 0.0 0.0 000100

3101201 .21294000 .26136000 0.0

3102201 .00000000 .00320000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator and pump simulatior *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3150000 sgpsi pipe

3150001 12

3150101 0.00836 2

3150102 0.108 8

3150103 0.0 10

3150104 0.00836 11

3150105 0.0525 12

3150201 0.0 2

3150202 0.0326 4

3150203 0.108 5

3150204 0.0326 7

3150205 0.0 8

3150206 0.0 9

3150207 0.0081 10

3150208 0.0 11

3150301 0.4054 1

3150302 0.5265 2

3150303 0.362 3

3150304 1.692 4

3150305 0.8495 6

3150306 1.692 7

3150307 0.362 8

3150308 1.346 9

3150309 1.325 10

3150310 1.842 11

3150311 0.667 12

3150401 0.0 8

3150402 0.0162 9

3150403 0.0648 10

3150404 0.0 12

3150601 90.0 5

3150602 -90.0 10
A-11

3150603 90.0 11

3150604 0.0 12

3150701 0.127 1

3150702 0.488 2

3150703 0.362 3

3150704 1.692 4

3150705 0.457 5

3150706 -0.457 6

3150707 -1.692 7

3150708 -0.362 8

3150709 -1.143 9

3150710 -0.686 10

3150711 1.214 11

3150712 0.0 12

3150801 4.0e-5 0.0 3

3150802 4.0e-5 0.124 4

3150803 4.0e-5 0.0 6

3150804 4.0e-5 0.124 7

3150805 4.0e-5 0.0 12

3150901 0.2 0.2 1

3150902 0.0 0.0 2

3150903 93.9 93.9 4

3150904 0.4 0.4 5

3150905 93.9 93.9 7

3150906 0.0 0.0 8

3150907 0.2 0.2 9

3150908 4.1 4.1 10

3150909 0.4 0.4 11

3151001 00000 12

3151101 000000 1

3151102 000100 4

3151103 000000 5

3151104 000100 11

3151201 0 14952600. 1227510. 2461000.0 0.0 0.0 01

3151202 0 14950300. 1216950. 2461050.0 0.0 0.0 02

3151203 0 14947100. 1209830. 2461120.0 0.0 0.0 03

3151204 0 14939500. 1218490. 2461280.0 0.0 0.0 04

3151205 0 14931400. 1222380. 2461450.0 0.0 0.0 05

3151206 0 14931400. 1223780. 2461450.0 0.0 0.0 06

3151207 0 14939400. 1225430. 2461280.0 0.0 0.0 07

3151208 0 14947100. 1223910. 2461120.0 0.0 0.0 08

3151209 0 14952700. 1224050. 2461000.0 0.0 0.0 09

3151210 0 14959500. 1224450. 2460840.0 0.0 0.0 10

3151211 0 14957600. 1224730. 2460910.0 0.0 0.0 11

3151212 0 14953000. 1224840. 2460990.0 0.0 0.0 12

3151300 0

3151301 .0 .0 0.0 01

3151302 .0 .0 0.0 02

3151303 .0 .0 0.0 03

3151304 .0 .0 0.0 04

3151305 .0 .0 0.0 05

3151306 .0 .0 0.0 06

3151307 .0 .0 0.0 07

3151308 .0 .0 0.0 08

3151309 .0 .0 0.0 09

3151310 .0 .0 0.0 10

3151311 .0 .0 0.0 11

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * isolation valve hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1----

3200000 isvhl valve

3200101 315010000 325000000 0.0 0.0 0.0 000100

3200201 1 0.0 0.0 0.0

3200300 trpvlv

3200301 504

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pipe section between isolat *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3250000 vvolhl snglvol

3250101 0.0525 0.823 0.0 0.0 0.0 0.0

3250102 4.0e-5 0.0 00000

3250200 3 14.74e6 558.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * quick opening blowdown valve hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3300000 qobvhl valve

3300101 325010000 800000000 0.0466 0.0 0.0 000100

3300201 1 0.0 0.0 0.0

3300300 trpvlv

3300301 506

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reactor vessel nozzle - broken loop cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3350000 rvnbl branch

3350001 2 0

3350101 0.0634 0.7495 0.0 0.0 0.0 0.0

3350102 4.0e-5 0.0 00000

3350200 0 15018600. 1242920. 2459470.0 0.0

3351101 205000000 335000000 0.0634 1.0 1.0 000100

3352101 335010000 340000000 0.0 0.1 0.1 000000

3351201 .13054000 .15185000 0.0

3352201 .13051000 .13063000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * cold leg pipe to reflood assist bypass tee *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3400000 ctbarv branch

3400001 1 0

3400101 0.0634 0.698 0.0 0.0 0.0 0.0

3400102 4.0e-5 0.0 00000

3400200 0 15018600. 1242870. 2459470.0 0.0

3401101 340010000 345000000 0.0 0.1 0.1 000000

3401201 .13049000 .13005000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * broken loop cold leg contraction to break plane *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3450000 baoet branch

3450001 2 0

3450101 0.0634 0.974 0.0 0.0 0.0 0.0

3450102 4.0e-5 0.0 00000

3450200 0 15018600. 1242530. 2459470.0 0.0

3451101 345000000 385000000 0.0 0.0 0.0 000100

3452101 345010000 350000000 0.0 0.0 0.0 000100

3451201 .21311000 .19053000 0.0

3452201 .0 .0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * ecc tee isolation valve cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3500000 etivcl pipe

3500001 2

3500101 0.0 2
A-12

3500201 0.0 1 * break plane

3500301 0.488 1

3500302 1.6085 2

3500401 0.00541 1

3500402 0.07770 2

3500601 0.0 2

3500801 4.0e-5 0.0 1

3500802 4.0e-5 0.0 2

3500901 0.0 0.0 1

3501001 00000 2

3501101 000100 1

3501201 0 15018600. 1067100. 2459470.0 0.0 0.0 01

3501202 0 15018600. 1173730. 2459470.0 0.0 0.0 02

3501300 0

3501301 .0 .0 0.0 01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * isolation valve cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3550000 isvcl valve

3550101 350010000 360000000 0.0 0.0 0.0 000100

3550201 1 0.0 0.0 0.0

3550300 trpvlv

3550301 505

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pipe section between isolation valve and qobv cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3600000 vvolcl snglvol

3600101 0.0525 0.813 0.0 0.0 0.0 0.0

3600102 4.0e-5 0.0 00000

3600200 3 14.74e6 558. *---- ----1---- ----1---- ----1---- ----1---- ----1--- ----1---- * quick opening blowdown cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3650000 qobvcl valve

3650101 360010000 805000000 0.0466 0.0 0.0 000100

3650201 1 0.0 0.0 0.0

3650300 trpvlv

3650301 507

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reflood assist bypass piping - cold leg side *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3700000 rabsphl branch

3700001 1 0

3700101 0.0388 2.203 0.0 0.0 90.0 0.653

3700102 4.0e-5 0.0 00000

3700200 0 14755500. 1239680.0 2460930.0 0.0

3701101 375010000 370000000 0.0 0.0 0.0 000100

3701201 .21294000 .24585000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reflood assist bypass parrel pipes hot leg side *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3750000 rabphl snglvol

3750101 0.0776 0.0 0.0858 0.0 0.0 0.0

3750102 4.0e-5 0.0 00000

3750200 0 14957900. 1239760.0 2460880.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reflood assist bypass valves *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3770000 rabsvlv sngljun

3770101 380010000 375000000 0.0 1.4e+4 1.4e+4 

000000

3770201 0 .106460 .25646 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reflood assist bypass parrel pipes cold leg side *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3800000 rabppcl snglvol

3800101 0.0776 0.0 0.0855 0.0 0.0 0.0

3800102 4.0e-5 0.0 00000

3800200 0 15023400. 1240020.0 2459350.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reflood assist bypass single pipe cold leg side *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 3850000 rabspcl branch

3850001 1 0

3850101 0.0388 0.0 0.11802 0.0 -90.0 -0.653

3850102 4.0e-5 0.0 00000

3850200 0 15021000. 1240850.0 2459410.0 0.0

3851101 385010000 380000000 0.0 0.0 0.0 000100

3851201 .212920 .260740 0.0

**********************************************************

*

* pressurizer *

**********************************************************

* surge line pcs side *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4000000 slpcs branch

4000001 2 0

4000101 0.00145 3.45 0.0 0.0 90.0 0.54

4000102 4.0e-5 0.0 00000

4000200 0 14923700. 1458370. 2461610.0 0.0

4001101 110000000 400000000 0.00145 0.93 0.93 

100100

4001110 0. 0. 1. 1.

4002101 400010000 405000000 0.0 0.93 0.93 000000

4001201 -.17675e-4 -.17772e-4 0.0

4002201 -.17696e-5 -.17696e-5 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * surge line pressurizer vessel *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4050000 slprv snglvol

4050101 0.00145 3.45 0.0 0.0 90.0 0.60

4050102 4.0e-5 0.0 00000

4050200 0 14920000. 1494210.0 2461690.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * spray line *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4060000 spray branch

4060001 1 0

4060101 0.0003363 6.322 0.0 0.0 90.0

4060102 3.161 4.0e-5 0.0 00000

4060200 0 15075000. 1244040.0 2458090.0 0.0

4061101 406010000 420010000 2.40e-6 1.039242 1.039242 

000100

4061201 .08890000 .08890000 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * spray valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- *4070000 sprvlv valve
A-13

*4070101 406010000 420010000 3.3451e-4 1.5432e1 1.5432e1 000100

*4070201 0 .000000 .000000 0.0

*4070300 trpvlv

*4070301 690

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer surge line valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4100000 slvalv valve

4100101 405010000 415000000 0.00145 0.93 0.93 100100

4100110 0. 0. 1. 1.

4100201 0 -.17704000 -.1770400 0.0

4100300 trpvlv 4100301 508

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer vessel *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4150000 pzrve pipe

4150001 8

4150101 0.362 1

4150102 0.565 5

4150103 0.466 7

4150104 0.13 8

4150201 0.0 7

4150301 0.224 1

4150302 0.403 3

4150303 0.207 5

4150304 0.1705 7

4150305 0.118 8

4150401 0.0 8

4150501 0.0 8

4150601 90.0 8

4150801 4.0e-5 0.0 8

4151001 00000 8

4151101 000000 7

4151201 0 14917400. 1511010. 2461750.0 .0 0.0 01

4151202 0 14915500. 1568180. 2461790.0 .18395e-3 0.0 02

4151203 0 14913200. 1558810. 2463620.0 .15145 0.0 03

4151203 0 14913200. 1558810. 2463620.0 .15145 0.0 03

4151204 0 14912100. 1582630. 2461930.0 .9996500 0.0 

04

4151205 0 14911900. 1582620. 2461840.0 .9996400 0.0 

05

4151206 0 14911700. 1582560. 2461840.0 .9996000 0.0 

06

4151207 0 14911500. 1582300. 2461840.0 .9995300 0.0 

07

4151208 0 14911400. 1575760. 2461840.0 1.0 0.0 08

4151300 0

4151301 -.716473e-3 .05388 0.0 01

4151302 -.62376e-3 .3445 0.0 02

4151303 -.27965 .12293e-2 0.0 03

4151304 -.27030 .17636e-3 0.0 04

4151305 -.30526 .20283e-3 0.0 05

4151306 -.28127 .19339e-3 0.0 06

4151307 -.58439 .64379e-3 0.0 07

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer top hat and relief connection

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4200000 toppre branch

4200001 1 0

4200101 0.13 0.118 0.0 0.0 90.0 0.118

4200102 4.0e-5 0.0 00000

4200200 0 14911300. 1541380. 2461830.0 .99907000

4201101 415010000 420000000 0.0 0.0 0.0 000000

4201201 -.38729 5.44472e-4 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * porv *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4250000 porv valve

4250101 420010000 810000000 2.4784-5 0.0 0.0 000100

4250102 0.8 0.03

4250201 0 .000000 .00000 0.0

4250300 trpvlv

4250301 625

**********************************************************

*

* steam generator secondary side *

**********************************************************

* primary separator *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5000000 sepaout separatr

5000001 3 0

5000101 1.273 0.718 0.0 0.0 +90.0 +0.718

5000102 4.e-5 0.7874 00010

5000200 0 5670640. 1187483. 2592802.0 .19415000

5001101 500010000 525000000 1.272800 0.0 0.0 001100 0.5

5002101 500000000 505000000 0.000000 0.0 0.0 001100 

0.15

5003101 520000000 500000000 0.19600 0.4 0.4 001100 

5001201 -0.4175 .75723 0.0

5002201 0.8006 -9.39768e-2 0.0

5003201 1.9086 4.4093 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * separator outlet region

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5050000 lwrsep branch

5050001 1

5050101 1.273 0.718 0.0 0.0 -90.0 -0.718

5050102 4.e-5 0.7874 00000

5050200 0 5672780.0 1187580. 2592788.0 .01138160

5051101 505010000 510000000 0.0 0.0 0.0 000100

5051201 0.21828 -.30041 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * feed inlet volume *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5100000 feedinl branch

5100001 1 0

5100101 0.7525 0.518 0.0 0.0 -90.0 -0.518

5100102 4.e-5 0.10796 00000

5100200 0 5676840.0 1187774. 2592801.0 .408589e-5

5101101 510010000 515000000 0.0 0.0 0.0 000100

5101201 0.6328700 0.632870 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator downcomer *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5150000 dwncmr annulus

5150001 11 

5150101 0.23226 3 

5150102 0.27871 11
A-14

5150201 0.0 10 

5150301 0.7102 3 

5150302 0.46269 7 

5150303 1.85075 10

5150304 0.718 11

5150401 0.0 11 

5150601 -90.0 3 

5150602 21.0 9 

5150603 16.0 10

5150604 90.0 11

5150701 -0.7102 3 

5150702 0.17755 7 

5150703 0.7102 9 

5150704 0.518 10

5150705 0.718 11

5150801 4.e-5 0.10796 3 

5150802 4.e-5 0.0305 10 

5150803 4.e-5 0.0 11 

5150901 0.0 0.0 2 

5150902 17.5 17.5 3

5150903 0.0 0.0 6 

5150904 4.2 4.2 7 

5150905 8.8 8.8 8 

5150906 4.2 4.2 9 

5150907 0.0 0.0 10

5151001 00000 3 

5151002 00100 9 

5151003 00000 11

5151101 000000 2 

5151102 000100 3

5151103 000000 10

5151201 0 5681540.0 1110180.0 2500000.0 0.0 0.0 11

5151300 0

5151301 .4952 .62274 0.0 01

5151302 .49535 .62294 0.0 02

5151303 .49550 .93962 0.0 03

5151304 .60219 2.772 0.0 07

5151305 1.2396 3.4916 0.0 08

5151306 1.6096 4.6784 0.0 09

5151307 1.5003 4.8023 0.0 10

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * top of the riser *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5200000 separin branch

5200001 1 0

5200101 0.27871 0.718 0.0 0.0 90.0 0.718

5200102 4.e-5 0.0 00000

5200200 0 5671640.0 1324220. 2600000.0 .1100800

5201101 515010000 520000000 0.00000 0.0 0. 000100

5201201 0.67145 9.3678 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * below mist extractor, above top of shroud in steam dome *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5250000 botstm branch

5250001 1 0

5250101 1.5886 0.762 0.0 0.0 90.0 0.762

5250102 4.e-5 0.0 00000

5250200 0 5670220.0 1150000. 2591710.0 .9999800

5251101 525010000 530000000 0.0 0.8 0.8 000100

5251201 .7175 .78659 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * mist extractor and steam generator outlet pipe to scv *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5300000 stmpipe pipe

5300001 2

5300101 1.2728 1

5300102 0.04635 2

5300201 0.01365 1

5300301 0.762 1

5300302 25.074 2

5300401 0.0 2

5300601 90.0 1

5300602 0.0 2

5300801 4.e-5 0.0 2

5300901 0.4 0.4 1

5301001 00000 2

5301101 000100 1

5301201 0 5670000.0 1148038.0 2591620.0 .9997400 0.0 01

5301202 0 5548250.0 1148038.0 2591620.0 .9989700 0.0 02

5301300 0

5301301 20.365 21.619 0.0 01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pipe downstream of steam control valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5350000 condint snglvol

5350101 0.06557 54.44 0.0 0.0 0.0 0.0

5350102 4.e-5 0.0 00000

5350200 0 2079110.0 914598.0 2598620.0 1.00000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * air cooled condenser *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5400000 condnsr tmdpvol

5400101 0.21677 17.67 0.0 0.0 0.0 0.0

5400102 4.e-5 0.02 00000

5400200 2

5400207 0.0 2.069e+6 1.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * feed storage tank *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5450000 feedtnk tmdpvol

5450101 29.81 3.048 0.0 0.0 0.0 0.0

5450102 4.e-5 0.0 00000

5450200 1 656

5450201 -1.0 479.62 0.0

5450202 0.0 479.62 0.0

5450203 10.0 479.62 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam control valve bypass *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5460000 scvbyp valve

5460101 530010000 547000000 0.0 0.0 0.0 000000

5460201 0 .000000 .000000 0.0

5460300 trpvlv

5460301 670

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * air cooled condenser *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5470000 conders tmdpvol

5470101 0.21677 17.67 0.0 0.0 0.0 0.0

5470102 4.e-5 0.0 00000
A-15

5470200 1 680

5470201 0.0 559.15 0.999

*5470202 18000. 334.15 0.999

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * aux feed water *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5480000 auxfeed tmdpjun

5480101 553000000 510000000 0.10

5480200 1 655

5480201 -1.0 0.0 0.0 0.0

5480202 0.0 0.0 0.0 0.0

*5480203 0.0 2.5207 0.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam flow control valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5500000 cv-p4-1 valve

5500101 530010000 535000000 0.0043266 0.0 0.0 000100

5500201 0 19.758 22.082 0.0

5500300 mtrvlv

5500301 612 616 0.05 0.70 550

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * makeup feed tank *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5530000 demin tmdpvol

5530101 3.0 10.0 0.0 0.0 0.0 0.0

5530102 3.33e-5 1.0 00011

5530200 1

5530201 0.0 366.5 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * flow path to the air cooled condenser *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5550000 coacco sngljun

5550101 535010000 540000000 0.0 0.0 0.0 000100

5550201 0 13.171 36.498 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * main feed water valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5600000 mnfeed tmdpjun

5600101 545000000 510000000 0.05

5600200 1 656

5600201 0.0 26.533 26.533 0.0

**********************************************************

*

* ecc system

*

**********************************************************

* piping pcs hpis injection point *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6000000 ppchp branch

6000001 0 1

6000101 0.009099 8.8776 0.0 0.0 -90.0 -3.2

6000102 4.0e-5 0.0 00000

6000200 0 14081300. 128835.00 2400000.0 .000000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * piping accumulator *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6050000 piac1 branch

6050001 2 0

6050101 0.014582 9.4891 0.0 0.0 0.0 0.0

6050102 4.0e-5 0.0 00000

6050200 0 14065600. 131740.00 260000.0 .000000

6051101 605010000 600000000 0.0 0.8 0.8 000100

6052101 610010000 605000000 0.0 0.7 0.7 000100

6051201 .98481-14 .98481-14 0.0

6052201 -.1251-13 -.1251-13 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * accumulator pipe *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6100000 piac2 snglvol

6100101 0.018638 7.55998 0.0 0.0 0.0 0.0

6100102 4.0-5 0.0 00000

6100200 0 14065600. 131744. 2600000.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * accumulator vessel *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6150000 accumlr accum

6150101 1.254 2.33 0.0 0.0 90.0 2.33

6150102 4.0-5 0.0 00000

6150200 4.37+6 304.7 0.0

6151101 610000000 0.016817 24.6 24.6 000000

6152200 1.97 0.0 75.13 0.0 0.04445 0 0 0 503

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * bwst lpis *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6200000 bwstlps tmdpvol

6200101 20.44 5.0 0.0 0.0 90.0 5.0

6200102 4.0e-5 0.0 00000

6200200 3

6200201 0.0 1.0e+5 305.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * bwst hpis *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6250000 bwsthps tmdpvol

6250101 20.44 5.0 0.0 0.0 90.0 5.0

6250102 4.0e-5 0.0 00000

6250200 3

6250201 0.0 1.0e+5 305.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * ecc check valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6300000 eccvlv valve

6300101 600010000 185000000 0.0 0.0 0.0 000100

6300201 0 .00000000 .00000000 0.0

6300300 trpvlv

6300301 502

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * low pressure injection system

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6350000 lpis tmdpjun

6350101 620000000 600000000 0.0

6350200 1 635 p 205010000

6350201 -1.0 0.0 0.0 0.0

6350202 8.483+4 7.045 0.0 0.0

6350203 4.297+5 6.091 0.0 0.0

6350204 7.745+5 5.045 0.0 0.0

6350205 9.448+5 4.313 0.0 0.0

6350206 1.119+6 3.454 0.0 0.0

6350207 1.186+6 3.173 0.0 0.0

6350208 1.257+6 2.673 0.0 0.0

6350209 1.326+6 2.159 0.0 0.0
A-16

6350210 1.395+6 1.536 0.0 0.0

6350211 1.464+6 0.7182 0.0 0.0

6350212 1.517+6 0.0 0.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * high pressure injection system

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 6400000 hpis tmdpjun

6400101 625000000 600000000 0.0

6400200 1 660 p 100010000

6400201 -1.0 0.0 0.0 0.0

6400202 0.0 0.0 0.0 0.0

6400203 0.0 .75687272 0.0 0.0

6400204 .7725144+6 .75687272 0.0 0.0

6400205 8.3597+6 .31536281 0.0 0.0

6400206 17.2436+6 .31536281 0.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * accumulator valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- *6450000 accumvl valve

*6450101 615010000 610000000 0.003167 1.6 1.6 000100

*6450201 0 0.0 0.0 0.0

*6450300 trpvlv

*6450301 503

**********************************************************

*

* containment *

**********************************************************

* containment broken loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 8000000 cblhl tmdpvol

8000101 0.0 1.0 0.1 0.0 0.0 0.0

8000102 0.0 0.0 00000

8000200 2

8000201 0.0 0.107e6 1.0

8000202 10000.0 0.107e6 1.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * containment broken loop cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 8050000 c805 tmdpvol

8050101 0.0 1.0 0.1 0.0 0.0 0.0

8050102 0.0 0.0 00000

8050200 2

8050201 0.0 1.0e+5 1.0

8050202 10000.0 1.0e+5 1.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * containment power operated relief valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 8100000 cporv tmdpvol

8100101 0.0 1.0 0.1 0.0 0.0 0.0

8100102 0.0 0.0 00000

8100200 2

8100201 0.0 0.107e+6 1.0

8100201 10000.0 0.107e+6 1.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * boundary valve intact loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 9000000 bvalv valve

9000101 110010000 905000000 0.0 0.0 0.0 000100

9000201 0 0.0 0.0 0.0

9000300 trpvlv

9000301 511

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * boundary volume intact loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 9050000 bvolum tmdpvol

9050101 0.0 1.0 0.1 0.0 0.0 0.0

9050102 0.0 0.0 00000

9050200 3

9050201 0.0 14.9664e6 577.86

9050202 10000.0 14.9664e6 577.86

**********************************************************

*

* heat structure input data *

**********************************************************

*

* steam generator heat structures *

**********************************************************

* steam generator tubing

**********************************************************

10060000 12 8 2 1 0.0051054

10060100 0 1

10060101 7 0.006348984

10060201 6 7

10060301 0.0 7

10060401 540.0 8

10060501 115040000 10000 1 1 627.124 4

10060502 115080000 0 1 1 2508.496 5

10060503 115090000 10000 1 1 1057.940 7 

10060504 115110000 0 1 1 2508.496 8

10060505 115120000 10000 1 1 627.124 12

10060601 515040000 10000 1 1 627.124 4

10060602 515080000 0 1 1 2508.496 5 

10060603 515090000 0 1 1 1057.940 7 

10060604 515080000 0 1 1 2508.496 8 

10060605 515070000 -10000 1 1 627.124 12

10060701 0 0 0 0 12

10060801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 12 * mod 3

10060901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 12 * mod 3

**********************************************************

* tubesheet central section

**********************************************************

11151000 2 4 2 1 5.1054e-3

11151100 0 1

11151101 1 6.35e-3

11151102 2 7.072376e-3

11151201 6 1

11151202 5 3

11151301 0.0 3

11151401 577.0 4

11151501 115030000 130000 1 1 0.25 2

11151601 -939 0 3949 1 0.25 2

11151701 0 0.0 0.0 0.0 2

11151801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

**********************************************************

* tube sheet periphery **********************************************************

11152000 2 20 1 1 0.0
A-17

11152100 0 1

11152101 19 0.623795

11152201 5 19

11152301 0.0 19

11152401 577.0 20

11152501 115030000 0 1 1 0.1579621 1

11152502 115160000 0 1 1 0.1579621 2

11152601 515030000 0 1 1 0.1579621 2

11152701 0 0.0 0.0 0.0 2

11152801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

11152901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

**********************************************************

* intact loop piping

**********************************************************

11001000 12 11 2 1 0.142

11001100 0 1

11001101 10 0.1780

11001201 4 10

11001301 0.0 10

11001401 540.0 11

11001501 100010000 0 1 1 1.5373 1

11001502 105010000 0 1 1 1.634 2

11001503 110010000 0 1 1 0.623 3

11001504 115010000 0 1 1 1.4385 4

11001505 115180000 0 1 1 0.689 5

11001506 115190000 0 1 1 0.559 6

11001507 120010000 0 1 1 0.76 7

11001508 150010000 0 1 1 0.4966 8

11001509 175010000 0 1 1 0.559 9

11001510 175020000 0 1 1 0.613 10

11001511 180010000 0 1 1 0.701 11

11001512 185010000 0 1 1 1.461 12

11001601 -939 0 3949 1 1.5373 1

11001602 -939 0 3949 1 1.634 2

11001603 -939 0 3949 1 0.623 3

11001604 -939 0 3949 1 1.4385 4

11001605 -939 0 3949 1 0.689 5

11001606 -939 0 3949 1 0.559 6

11001607 -939 0 3949 1 0.76 7

11001608 -939 0 3949 1 0.4966 8

11001609 -939 0 3949 1 0.559 9

11001610 -939 0 3949 1 0.613 10

11001611 -939 0 3949 1 0.701 11

11001612 -939 0 3949 1 1.461 12

11001701 0 0 0 0 12

11001801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

11001802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

11001803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

11001804 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

11001805 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 5 * mod 3

11001806 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

11001807 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 7 * mod 3

11001808 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 8 * mod 3

11001809 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 9 * mod 3

11001810 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 10 * mod 3

11001811 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 11 * mod 3

11001812 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 12 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator connections *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1----

11002000 2 11 2 1 0.1625

11002100 0 1

11002101 10 0.203

11002201 4 10

11002301 0.0 10

11002401 540.0 11

11002501 115020000 0 1 1 0.708 1

11002502 115170000 0 1 1 0.547 2

11002601 -939 0 3949 1 0.708 1

11002602 -939 0 3949 1 0.547 2

11002701 0 0 0 0 2

11002801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

11002802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * .216 meter diameter piping

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 11003000 7 11 2 1 0.108

11003100 0 1

11003101 10 0.1365

11003201 4 10

11003301 0.0 10

11003401 540.0 11

11003501 125010000 0 1 1 1.00 1

11003502 130010000 0 1 1 0.457 2

11003503 140010000 0 1 1 0.502 3

11003504 145010000 0 1 1 1.4084 4

11003505 155010000 0 1 1 1.003 5

11003506 160010000 0 1 1 0.457 6

11003507 170010000 0 1 1 0.514 7

11003601 -939 0 3949 1 1.00 1

11003602 -939 0 3949 1 0.457 2

11003603 -939 0 3949 1 0.502 3

11003604 -939 0 3949 1 1.4084 4

11003605 -939 0 3949 1 1.003 5

11003606 -939 0 3949 1 0.457 6

11003607 -939 0 3949 1 0.514 7

11003701 0 0 0 0 7

11003801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

11003802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

11003803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

11003804 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

11003805 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 5 * mod 3

11003806 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

11003807 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 7 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator plena *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 11004000 2 11 3 1 0.6858

11004100 0 1

11004101 10 0.7747

11004201 5 10

11004301 0.0 10

11004401 540.0 11

11004501 115030000 0 1 1 0.25 1

11004502 115160000 0 1 1 0.25 2

11004601 -939 0 3949 1 0.25 1

11004602 -939 0 3949 1 0.25 2

11004701 0 0 0 0 2

11004801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

11004802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3
A-18

11004901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

**********************************************************

* reactor vessel heat structures **********************************************************

* the reactor vessel wall is not modelled above the nozzles.

* the vessel to filler gap is assumed to insulate the vessel

* from the fillers. the vessel to filler gap is not modelled

* at this elevation. * filler blocks inlet annulus top volume

* station 264 to 277

**********************************************************

12000000 1 21 2 1 0.508

12000100 0 1

12000101 20 0.7264

12000201 4 20

12000301 0.0 20

12000401 558.0 21

12000501 200010000 0 1 1 0.33 1

12000601 0 0 0 1 0.33 1

12000701 0 0.0 0.0 0.0 1

12000801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* core support barrel

* station 96.44 to 277

**********************************************************

12001000 6 11 2 1 0.381

12001100 0 1

12001101 10 0.419

12001201 4 10

12001301 0.0 10

12001401 558.0 11

12001501 0 0 0 1 0.33 1

12001502 0 0 0 1 0.424 2

12001503 0 0 0 1 0.958 3

12001504 0 0 0 1 0.958 4

12001505 0 0 0 1 0.958 5

12001506 0 0 0 1 0.958 6

12001601 200010000 0 1 1 0.33 1

12001602 205010000 0 1 1 0.424 2

12001603 210010000 0 1 1 0.958 3

12001604 210020000 0 1 1 0.958 4

12001605 210030000 0 1 1 0.958 5

12001606 210040000 0 1 1 0.958 6

12001701 0 0.0 0.0 0.0 6

12001901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12001902 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

12001903 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

**********************************************************

* filler blocks inlet annulus lower volume

* station 247.3 to 264.0

**********************************************************

12050000 1 21 2 1 0.501

12050100 0 1

12050101 20 0.7264

12050201 4 20

12050301 0.0 20

12050401 558.0 21

12050501 205010000 0 1 1 0.424 1

12050601 223010000 0 1 1 0.424 1

12050701 0 0.0 0.0 0.0 1

12050801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12050901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* downcomer and lower plenum

* station 67.7 to 247.3

**********************************************************

12100000 6 21 2 1 0.47

12100100 0 1

12100101 20 0.7264

12100201 4 20

12100301 0.0 20

12100401 558.0 21

12100501 210010000 10000 1 1 0.958 4

12100505 215010000 0 1 1 0.36 5

12100506 220010000 0 1 1 0.37 6

12100601 223020000 0 1 1 0.958 1

12100602 223030000 0 1 1 0.958 2

12100603 223040000 0 1 1 0.958 3

12100604 223050000 0 1 1 0.958 4

12100605 223060000 0 1 1 0.36 5

12100606 223070000 0 1 1 0.37 6

12100701 0 0.0 0.0 0.0 6

12100801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

12100802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 5 * mod 3

12100803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

12100901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

12100902 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 5 * mod 3

12100903 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

**********************************************************

* reactor vessel wall above station 178 - 5.50 inches thick

* station 178 to 258 rv not modelled above bottom of nozzles **********************************************************

12110000 3 11 2 1 0.7328

12110100 0 1

12110101 10 0.8725

12110201 5 10

12110301 0.0 10

12110401 558.0 11

12110501 223010000 0 1 1 0.424 1

12110502 223020000 0 1 1 0.958 2

12110503 223030000 0 1 1 0.6500 3

12110601 -939 0 3949 1 0.424 1

12110602 -939 0 3949 1 0.958 2

12110603 -939 0 3949 1 0.6500 3

12110701 0 0.0 0.0 0.0 3

12110801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12110802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

12110803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

**********************************************************

* reactor vessel wall bellow station 178 - 3.62 inches thick

* station 67.7 to 178

**********************************************************

12120000 5 7 2 1 0.7328

12120100 0 1

12120101 6 0.8247

12120201 5 6

12120301 0.0 6

12120401 558.0 7

12120501 223030000 0 1 1 0.308 1

12120502 223040000 10000 1 1 0.958 3
A-19

12120503 223060000 0 1 1 0.3600 4

12120504 223070000 0 1 1 0.37 5

12120601 -939 0 3949 1 0.308 1

12120602 -939 0 3949 1 0.958 3

12120603 -939 0 3949 1 0.36 4

12120604 -939 0 3949 1 0.37 5

12120701 0 0.0 0.0 0.0 5

12120801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12120802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

12120803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

12120804 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 5 * mod 3

**********************************************************

* reactor vessel bottom station 67.7

**********************************************************

12200000 1 11 1 1 0.0

12200100 0 1

12200101 10 0.092

12200201 5 10

12200301 0.0 10

12200401 558.0 11

12200501 220010000 0 1 0 1.68 1

12200601 -939 0 3949 0 1.68 1

12200701 0 0.0 0.0 0.0 1

12200801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12200901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* flow skirt - core filler assembly station 96.44 to 261.13

**********************************************************

12250000 7 11 2 1 0.3

12250100 0 1

12250101 10 0.38

12250201 4 10

12250301 0.0 10

12250401 558.0 11

12250501 225010000 0 1 1 0.52 1

12250502 230010000 0 1 1 0.559 2

12250503 230020000 0 1 1 0.559 3

12250504 230030000 0 1 1 0.657 4

12250505 240010000 0 1 1 1.118 5

12250506 245010000 0 1 1 0.42 6

12250507 246010000 0 1 1 0.35 7

12250601 0 0 0 1 0.52 1

12250602 0 0 0 1 0.559 2

12250603 0 0 0 1 0.559 3

12250604 0 0 0 1 0.657 4

12250605 0 0 0 1 1.118 5

12250606 0 0 0 1 0.42 6

12250607 0 0 0 1 0.35 7

12250701 0 0.0 0.0 0.0 7

12250801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12250802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

12250803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

12250804 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 5 * mod 3

12250805 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

12250806 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 7 * mod 3

**********************************************************

* lower core support structure station 96.44 to 116.91

* includes core support barrel lip , lower core support

* structure , and fuel module lower end boxes

**********************************************************

12260000 1 7 2 1 0.282

12260100 0 1

12260101 6 0.3

12260201 4 6

12260301 0.0 6

12260401 558.0 7

12260501 225010000 0 1 1 0.52 1

12260601 0 0 0 1 0.52 1

12260701 0 0.0 0.0 0.0 1

12260801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* active core station 116.91 to 182.94

**********************************************************

12300000 3 10 2 1 0.0

12300100 0 1

12300101 5 4.647e-3

12300102 1 4.742e-3

12300103 3 5.359e-3

12300201 1 5

12300202 2 6

12300203 3 9

12300301 1.0 5

12300302 0.0 9

12300401 558.0 10

12300501 0 0 0 1 725.1 3

12300601 230010000 0 1 1 725.1 1

12300602 230020000 0 1 1 725.1 2

12300603 230030000 0 1 1 725.1 3

12300701 1000 0.41209 0.0 0.0 1

12300702 1000 0.44565 0.0 0.0 2

12300703 1000 0.14226 0.0 0.0 3

12300901 0.0124 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

**********************************************************

* upper core support structure station 190.5 to 234.5

**********************************************************

12400000 1 7 2 1 0.282

12400100 0 1

12400101 6 0.31

12400201 4 6

12400301 0.0 6

12400401 558.0 7

12400501 240010000 0 1 1 1.118 1

12400601 0 0 0 1 1.118 1

12400701 0 0.0 0.0 0.0 1

12400801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* fuel modules station 187.6 to 258.4

**********************************************************

12460000 1 5 1 1 0.0

12460100 0 1

12460101 4 0.01

12460201 4 4

12460301 0.0 4

12460401 558.0 5

12460501 245010000 0 1 1 1.8 1

12460601 246010000 0 1 1 1.8 1

12460701 0 0.0 0.0 1.8 1

12460801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

12460901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3
A-20

**********************************************************

* core support barrel - upper plenum lower volume

* station 264 to 297.6

* reactor vessel not modelled above bottom of nozzles

* the vessel to filler gap is assumed to insulate the vessel

* from the fillers. the vessel to filler gap is not modelled

* at this elevation. **********************************************************

12500000 1 11 2 1 0.381

12500100 0 1

12500101 10 0.419

12500201 5 10

12500301 0.0 10

12500401 558.0 11

12500501 250010000 0 1 1 0.854 1

12500601 0 0 0 1 0.854 1

12500701 0 0.0 0.0 0.0 1

12500801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* internals upper plenum

**********************************************************

12510000 2 5 1 1 0.0

12510100 0 1

12510101 4 0.005

12510201 4 4

12510301 0.0 4

12510401 558.0 5

12510501 250010000 0 1 1 1.0 1

12510502 250010000 0 1 1 1.0 2

12510601 0 0 0 1 1.0 2

12510701 0 0.0 0.0 0.0 2

12510801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

**********************************************************

* core support barrel - upper plenum top volume

* station 297.6 to 325

* reactor vessel not modelled above bottom of nozzles

* the vessel to filler gap is assumed to insulate the vessel

* from the fillers. the vessel to filler gap is not modelled

* at this elevation. **********************************************************

12501000 1 21 2 1 0.381

12501100 0 1

12501101 20 0.728

12501201 5 20

12501301 0.0 20

12501401 558.0 21

12501501 250010000 0 1 1 0.712 1

12501601 0 0 0 1 0.712 1

12501701 0 0.0 0.0 0.0 1

12501801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* upper head top plate station 325

**********************************************************

12550000 1 21 1 1 0.0

12550100 0 1

12550101 20 0.474

12550201 5 20

12550301 0.0 20

12550401 558.0 21

12550501 250010000 0 1 1 0.712 1

12550601 -939 0 3949 1 0.712 1

12550701 0 0.0 0.0 0.0 1

12550801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* broken loop hot leg piping heat structures **********************************************************

13150000 2 11 2 1 0.0515

13150100 0 1

13150101 10 0.0705

13150201 4 10

13150301 0.0 10

13150401 540.0 11

13150501 315010000 0 1 1 0.4054 1

13150502 315020000 0 1 1 0.5265 2

13150601 -939 0 3979 1 0.4054 1

13150602 -939 0 3979 1 0.5265 2

13150701 0 0 0 0 2

13150801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

13150802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

*********************

13151000 1 11 2 1 0.0550

13151100 0 1

13151101 10 0.0705

13151201 4 10

13151301 0.0 10

13151401 540.0 11

13151501 315090000 0 1 1 0.0120357 1

13151601 -939 0 3979 1 0.0120357 1

13151701 0 0 0 0 1

13151801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

*********************

13152000 1 11 2 1 0.0660

13152100 0 1

13152101 10 0.0840

13152201 4 10

13152301 0.0 10

13152401 540.0 11

13152501 315110000 0 1 1 0.00836 1

13152601 -939 0 3979 1 0.00836 1

13152701 0 0 0 0 1

13152801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

*********************

13153000 6 11 2 1 0.1835

13153100 0 1

13153101 10 0.2285

13153201 4 10

13153301 0.0 10

13153401 540.0 11

13153501 315030000 10000 1 1 0.108 6

13153601 -939 0 3979 1 0.108 6

13153701 0 0 0 0 6

13153801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 6 * mod 3

*********************

13154000 1 11 2 1 0.1285

13154100 0 1

13154101 10 0.1620

13154201 4 10

13154301 0.0 10

13154401 540.0 11

13154501 315120000 0 1 1 0.0525 1
A-21

13154601 -939 0 3979 1 0.0525 1

13154701 0 0 0 0 1

13154801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

*********************

13155000 1 11 2 1 0.1420

13155100 0 1

13155101 10 0.1780

13155201 4 10

13155301 0.0 10

13155401 540.0 11

13155501 315100000 0 1 1 0.0489057 1

13155601 -939 0 3979 1 0.0489057 1

13155701 0 0 0 0 1

13155801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

*********************

* nozzle piping

*********************

13000000 3 11 2 1 0.1420

13000100 0 1

13000101 10 0.1780

13000201 4 10

13000301 0.0 10

13000401 540.0 11

13000501 300010000 0 1 1 0.876 1

13000502 305010000 0 1 1 0.698 2

13000503 310010000 0 1 1 1.424 3

13000601 -939 0 3979 1 0.876 1

13000602 -939 0 3979 1 0.698 2

13000603 -939 0 3979 1 1.424 3

13000701 0 0 0 0 3

13000801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

13000802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

13000803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

**********************************************************

* broken loop cold leg

**********************************************************

* nozzle piping

*********************

13350000 3 11 2 1 0.1420

13350100 0 1

13350101 10 0.1780

13350201 4 10

13350301 0.0 10

13350401 540.0 11

13350501 335010000 0 1 1 0.7495 1

13350502 340010000 0 1 1 0.698 2

13350503 345010000 0 1 1 0.974 3

13350601 -939 0 3949 1 0.7495 1

13350602 -939 0 3949 1 0.698 2

13350603 -939 0 3949 1 0.974 3

13350701 0 0 0 0 3

13350801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

13350802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

13350803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

*********************

13501000 1 11 2 1 0.0550

13501100 0 1

13501101 10 0.1780

13501201 4 10

13501301 0.0 10

13501401 540.0 11

13501501 350010000 0 1 1 0.488 1

13501601 -939 0 3949 1 0.488 1

13501701 0 0 0 0 1

13501801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

*********************

13502000 1 11 2 1 0.0865

13502100 0 1

13502101 10 0.1095

13502201 4 10

13502301 0.0 10

13502401 540.0 11

13502501 350020000 0 1 1 1.6085 1

13502601 -939 0 3949 1 1.6085 1

13502701 0 0 0 0 1

13502801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* reflood assist piping and valves [rabvs] **********************************************************

13700000 4 11 2 1 0.111

13700100 0 1

13700101 10 0.1365

13700201 4 10

13700301 0.0 10

13700401 540.0 11

13700501 370010000 0 1 1 2.00 1

13700502 375010000 0 1 1 1.10567 2

13700503 380010000 0 1 1 1.101804 3

13700504 385010000 0 1 1 3.04201 4

13700601 -939 0 3979 1 2.00 1

13700602 -939 0 3979 1 1.10567 2

13700603 -939 0 3949 1 1.101804 3

13700604 -939 0 3949 1 3.04201 4

13700701 0 0 0 0 4

13700801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

13700802 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 2 * mod 3

13700803 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

13700804 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

**********************************************************

* pressurizer heat structures **********************************************************

* vessel bottom

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 14151000 1 11 1 1 0.0

14151100 0 1

14151101 10 0.0762

14151201 5 10

14151301 0.0 10

14151401 617.0 11

14151501 415010000 0 1 1 0.362 1

14151601 -939 0 3969 1 0.362 1

14151701 0 0 0 0 1

14151801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * vessel sides - large diameter section

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 14152000 7 11 2 1 0.42291

14152100 0 1

14152101 10 0.49911

14152201 5 10
A-22

14152301 0.0 10

14152401 617.0 11

14152501 415010000 0 1 1 0.224 1

14152502 415020000 10000 1 1 0.403 3

14152503 415040000 10000 1 1 0.207 5

14152504 415060000 10000 1 1 0.1705 7

14152601 -939 0 3969 1 0.224 1

14152602 -939 0 3969 1 0.403 3

14152603 -939 0 3969 1 0.207 5

14152604 -939 0 3969 1 0.1705 7

14152701 0 0 0 0 7

14152801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 7 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * vessel sides - small diameter section

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 14162000 1 11 2 1 0.2032

14162100 0 1

14162101 10 0.3683

14162201 5 10

14162301 0.0 10

14162401 617.0 11

14162501 415080000 0 1 1 0.118 1

14162601 -939 0 3969 1 0.118 1

14162701 0 0 0 0 1

14162801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* pressurizer heaters **********************************************************

14172000 12 9 2 1 0.0

14172100 0 1

14172101 3 4.0132e-3

14172102 2 4.3942e-3

14172103 1 5.6642e-3

14172104 2 8.3820e-3

14172201 7 3

14172202 8 5

14172203 7 6

14172204 4 8

14172301 0.0 3

14172302 1.0 5

14172303 0.0 8

14172401 617.6 9

14172501 0 0 0 1 0.6096 12

14172601 415020000 0 1 1 0.6096 12

14172701 417 1.0 0.0 0.0 9 *cycli

14172702 418 1.0 0.0 0.0 12 *backu

14172901 1.6764e-2 11.0 11.0 0.0 0.0 0.0 0.0 1.0 12 * 

mod 3

**********************************************************

* pressurizer cycling heaters *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer backup heaters *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 14201000 1 11 2 1 0.2032

14201100 0 1

14201101 10 0.3683

14201201 5 10

14201301 0.0 10

14201401 617. 11

14201501 420010000 0 1 1 0.118 1

14201601 -939 0 3969 1 0.118 1

14201701 0 0 0 0 1

14201801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

14202000 1 11 1 1 0.0

14202100 0 1

14202101 10 0.18415

14202201 5 10

14202301 0.0 10

14202401 617. 11

14202501 420010000 0 1 1 0.13 1

14202601 -939 0 3969 1 0.13 1

14202701 0 0 0 0 1

14202801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 1 * mod 3

**********************************************************

* steam generator heat structures **********************************************************

* shroud secondary side steam generator -upper section

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 15000000 3 4 2 1 0.3048

15000100 0 1

15000101 3 0.314325

15000201 5 3

15000301 0.0 3

15000401 540.0 4

15000501 500010000 0 1 1 0.7725 1

15000502 505010000 0 1 1 0.7725 2

15000503 510010000 0 1 1 0.152 3

15000601 520010000 0 1 1 0.7725 1

15000602 515110000 0 1 1 0.7725 2

15000603 515100000 0 1 1 0.152 3

15000701 0 0.0 0.0 0.0 3

15000801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

15000901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 3 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * shroud - lower section

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 15150000 4 4 2 1 0.6445

15150100 0 1

15150101 3 0.6572

15150201 5 3

15150301 0.0 3

15150401 540.0 4

15150501 510010000 0 1 1 0.152 1

15150502 515010000 10000 1 1 0.7113 4

15150601 515100000 0 1 1 0.152 1

15150602 515090000 0 1 1 0.7113 2

15150603 515080000 0 1 1 0.7113 3

15150604 515060000 0 1 1 0.7113 4

15150701 0 0 0 0 4

15150801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

15150901 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 4 * mod 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * vessel wall *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 15300000 8 10 2 1 0.7112

15300100 0 1

15300101 9 0.765165

15300201 5 9

15300301 0.0 9

15300401 530.0 10
A-23

15300501 530010000 0 1 1 0.762 1

15300502 525010000 0 1 1 0.762 2

15300503 500010000 0 1 1 0.718 3

15300504 505010000 0 1 1 0.718 4

15300505 510010000 0 1 1 0.518 5

15300506 515010000 10000 1 1 0.7102 8

15300601 -939 0 3959 1 0.762 2

15300602 -939 0 3959 1 0.718 4

15300603 -939 0 3959 1 0.518 5

15300604 -939 0 3959 1 0.7102 8

15300701 0 0.0 0.0 0.0 8

15300801 0.0 11.0 11.0 0.0 0.0 0.0 0.0 1.0 8 * mod 3

**********************************************************

*

* heat structure thermal property data *

**********************************************************

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100100 tbl/fctn 1 1 * uo2

20100200 tbl/fctn 1 1 * gap

20100300 tbl/fctn 1 1 * zr

20100400 tbl/fctn 1 1 * s-steel

20100500 c-steel

20100600 tbl/fctn 1 1 * inconel 600

20100700 tbl/fctn 1 1 * mgo

20100800 tbl/fctn 1 1 * nicr *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * uo2 - thermal conductivity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100101 2.7315e2 8.44

20100102 4.1667e2 6.46

20100103 5.3315e2 5.782385

20100104 6.99817e2 4.633177

20100105 8.66483e2 3.880307

20100106 1.03315e3 3.357625

20100107 1.08871e3 3.155129

20100108 1.19982e3 2.983787

20100109 1.28315e3 2.836674

20100110 1.36648e3 2.713792

20100111 1.53315e3 2.521680

20100112 1.61648e3 2.448990

20100113 1.69982e3 2.391875

20100114 1.97759e3 2.289762

20100115 2.25537e3 2.307069

20100116 2.53315e3 2.433413

20100117 2.81093e3 2.661870

20100118 3.08871e3 2.994171

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * gap - thermal conductivity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100201 273.15 0.14

20100202 590.0 0.24

20100203 810.0 0.29

20100204 1090.0 0.36

20100205 1370.0 0.42

20100206 3260.0 0.75

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * zircaloy-4 - thermal conductivity from matpro *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100301 380.4 13.6

20100302 469.3 14.6

20100303 577.6 15.8

20100304 685.9 17.3

20100305 774.8 18.4

20100306 872.0 19.8

20100307 973.2 21.8

20100308 1073.2 23.2

20100309 1123.2 25.4

20100310 1152.3 24.2

20100311 1232.2 25.5

20100312 1331.2 26.6

20100313 1404.2 28.2

20100314 1576.2 33.0

20100315 1625.2 36.7

20100316 1755.2 41.2

20100317 2273.2 55.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * s-steel - thermal conductivity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100401 273.15 12.98

20100402 1199.82 25.1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * inconel-600 - thermal conductivity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100601 366.5 13.85

20100602 477.6 15.92

20100603 588.7 18.17

20100604 700.0 20.42

20100605 810.9 22.50

20100606 922.0 24.92

20100607 1033.2 26.83

20100608 1144.3 29.42

20100609 1477.6 36.06

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * uo2 - volumetric heat capacity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100151 2.73150e2 2.310427e6

20100152 3.23150e2 2.571985e6

20100153 3.73150e2 2.746357e6

20100154 6.7315e2 3.138694e6

20100155 1.37315e3 3.443844e6

20100156 1.77315e3 3.531030e6

20100157 1.97315e3 3.792588e6

20100158 2.17315e3 4.228518e6

20100159 2.37315e3 4.882412e6

20100160 2.67315e3 6.015829e6

20100161 2.77315e3 6.320980e6

20100162 2.87315e3 6.582538e6

20100163 2.97315e3 6.713317e6

20100164 3.11315e3 6.800503e6

20100165 4.69982e3 6.800503e6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * gap - volumetric heat capacity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100251 273.15 5.4

20100252 3260.0 5.4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * zircaloy-4 - volumetric heat capacity from matpro *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100351 255.4 1.904e6
A-24

20100352 1077.6 2.312e6

20100353 1185.9 5.712e6

20100354 1248.4 2.311e6

20100355 2199.8 2.312e6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * s-steel - volumetric heat capacity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100451 273.15 3.83e6

20100452 366.5 3.83e6

20100453 1366.5 5.376e6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * inconel-600 - volumetric heat capacity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100651 366.5 3.908+6

20100652 477.6 4.084+6

20100653 588.7 4.260+6

20100654 700.0 4.436+6

20100656 810.9 4.665+6

20100657 922.0 4.929+6

20100658 1033.2 5.105+6

20100659 1477.6 5.727+6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * magnesium oxide - thermal conductivity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100701 373.15 0.2451

20100702 422.04 0.2405

20100703 477.59 0.2352

20100704 533.15 0.2300

20100705 588.71 0.2249

20100706 644.26 0.2196

20100707 699.82 0.2143

20100708 755.37 0.2091

20100709 810.93 0.2039

20100710 866.48 0.1987

20100711 922.04 0.1934

20100712 977.59 0.1882

20100713 1033.15 0.1830

20100714 1088.71 0.1777

20100715 1144.26 0.1725

20100716 1199.82 0.1673

20100717 1255.37 0.1621

20100718 1310.93 0.1568

20100719 1366.48 0.1516

20100720 1422.04 0.1464

20100721 1477.59 0.1412

20100722 1533.15 0.1359

20100723 1588.71 0.1307

20100724 1644.26 0.1255

20100725 1699.82 0.1203

20100726 1755.37 0.1150

20100727 1810.93 0.1098

20100728 1866.48 0.1046

20100729 1922.04 0.0993

20100730 5000.00 0.0993

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * magnesium oxide - volumetric heat capacity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100751 373.15 2033.52

20100752 422.04 2004.59

20100753 477.59 1917.74

20100754 533.15 1938.87

20100755 588.71 1906.01

20100756 644.26 1873.15

20100757 699.82 1840.29

20100758 755.37 1807.43

20100759 810.93 1774.56

20100760 866.48 1741.70

20100761 922.04 1708.84

20100762 977.59 1675.96

20100763 1033.15 1643.11

20100764 1088.71 1610.25

20100765 1144.26 1577.39

20100766 1199.82 1544.53

20100767 1255.37 1511.67

20100768 1310.93 1478.80

20100769 1366.48 1445.94

20100770 1422.04 1413.08

20100771 1477.59 1380.22

20100772 1533.15 1347.35

20100773 1588.71 1314.49

20100774 1644.26 1281.63

20100775 1699.82 1248.77

20100776 1755.37 1215.90

20100777 1810.93 1183.04

20100778 1866.48 1150.18

20100779 1922.04 1117.32

20100780 5000.00 1117.32

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * nichrome - thermal conductivity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100801 373.15 1.1163

20100802 1922.04 1.1163

20100803 5000.00 1.1163

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * nichrome - volumetric heat capacity *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20100851 373.15 2180.80

20100852 1922.04 2180.80

20100853 5000.00 2180.80

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer cycling heaters *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20241700 power 608

20241701 0.0 0.0

20241702 60. 4.e3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer backup haters *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20241800 power 629

20241801 0.0 0.0

20241802 60. 4.e3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * scram reactivity data *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20260900 "reac-t " 609

20260901 0.0 0.0

20260902 0.5 -0.5

20260903 0.59 -3.13

20260904 0.65 -3.95

20260905 0.75 -6.27
A-25

20260906 0.83 -8.72

20260907 0.90 -12.00

20260908 0.97 -17.12

20260909 1.125 -20.67

20260910 1.213 -22.10

20260911 1.3 -22.78

20260912 1.4 -23.17

20260913 1.6 -23.32

20260914 60.0 -23.32

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reactor power table *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20290000 power

20290001 0.0 48.9e6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * environmental heat loss boundary temperature *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20293900 temp

20293901 0.0 311.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reactor vessel environmental loss heat xfer coefficient *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20294900 htc-t

20294901 0.0 18.83

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator environmental loss heat xfer coefficient *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20295900 htc-t

20295901 0.0 4.739

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer generator environmental loss heat xfer coefficient *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20296900 htc-t

20296901 0.0 4.2266

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * blhl environmental loss heat xfer coefficient *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20297900 htc-t 509

20297901 -1.0 0.0

20297902 0.0 18.83

**********************************************************

* core collapsed liquid level **********************************************************

20255000 normarea 0 1.0 1.0

20255001 0.0 9.25e-4

20255002 9.25e-4 9.25e-4

20255003 1.0 1.0

20290000 power 609

20290001 0.0 48.9e+6

20290002 0.15 43.032e6

20290003 0.3 37.164e6

20290004 0.6 28.362e6

20290005 0.85 8.6064e6

20290006 1.0 5.99538e6

20290007 1.3 4.89e6

20290008 2.0 4.274e6

20290009 4.0 3.7060332e6

20290010 7.0 3.1296e6

20290011 10.0 2.93458e6

20290012 25.0 2.28548e6

20290013 65.0 1.7115e6

20290014 100.0 1.5425994e6

20290015 250.0 1.232769e6

20290016 650.0 0.91932e6

20290017 1000.0 0.80196e6

20290018 1500.0 0.6846e6

20290019 3000.0 0.5379e6

20290020 5000.0 0.44988e6

**********************************************************

*

* reactor kinetics data *

**********************************************************

30000000 point

30000001 gamma-ac 49.6e+6 0.0 348.43 1.0 0.556

30000002 ans79-1

**********************************************************

* delayed neutron constants **********************************************************

30000101 0.0349 0.01275

30000102 0.2035 0.03177

30000103 0.1848 0.1181

30000104 0.4046 0.3160

30000105 0.1401 1.402

30000106 0.0321 3.914

**********************************************************

* power history **********************************************************

30000401 4.96e+7 70. hr **********************************************************

* reactivity curve numbers **********************************************************

30000011 609

**********************************************************

* moderator density reactivity table **********************************************************

*30000501 0.818 -4.428

*30000502 0.905 -2.249

*30000503 0.955 -1.032

*30000504 1.000 0.000

*30000505 1.044 0.926

*30000506 1.095 1.853

*30000507 1.139 2.589

*30000508 1.213 3.689

*30000509 1.270 4.489

*30000510 1.316 5.212

**********************************************************

* doppler reactivity table **********************************************************

*30000601 293.16 1.375

*30000602 338.72 1.125

*30000603 422.05 0.682

*30000604 477.60 0.419

*30000605 505.38 0.274

*30000606 570.72 0.000

*30000607 588.72 -0.075

*30000608 695.83 -0.526

*30000609 922.05 -1.386

*30000610 1310.94 -2.543

*30000611 1810.94 -3.865
A-26

*30000612 2088.72 -4.502

*30000613 2499.83 -5.392

*30000614 3027.60 -6.417

**********************************************************

* moderator density reactivity table **********************************************************

30000501 0.818 0.0

30000502 0.905 0.0

30000503 0.955 0.0

30000504 1.000 0.0

30000505 1.044 0.0

30000506 1.095 0.0

30000507 1.139 0.0

30000508 1.213 0.0

30000509 1.270 0.0

30000510 1.316 0.0

**********************************************************

* doppler reactivity table **********************************************************

30000601 293.16 0.0

30000602 338.72 0.0

30000603 422.05 0.0

30000604 477.60 0.0

30000605 505.38 0.0

30000606 570.72 0.0

30000607 588.72 0.0

30000608 695.83 0.0

30000609 922.05 0.0

30000610 1310.94 0.0

30000611 1810.94 0.0

30000612 2088.72 0.0

30000613 2499.83 0.0

30000614 3027.60 0.0

* --------- no reactivity feedback for steadt state run

* --------- shuold be replaced by original one for transient **********************************************************

* volume weighting factors **********************************************************

* moderator temperature feedback **********************************************************

30000701 230010000 0 0.31493 0.0

30000702 230020000 0 0.31493 0.0

30000703 230030000 0 0.37014 0.0

**********************************************************

* doppler feedback **********************************************************

30000801 2300001 0 0.43153 0.0

30000802 2300002 0 0.51686 0.0

30000803 2300003 0 0.05161 0.0

**********************************************************

*

* control variables *

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator downcomer collapsed liquid level *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500100 sglvl sum 1.0 0.0 1

20500101 0.0 0.718 voidf 500010000

20500102 0.718 voidf 505010000

20500103 0.518 voidf 510010000

20500104 0.7102 voidf 515010000

20500105 0.7102 voidf 515020000

20500106 0.7102 voidf 515030000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer collapsed liquid level *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500200 pzrlvl sum 1.0 0.0 1

20500201 0.0 0.224 voidf 415010000

20500202 0.403 voidf 415020000

20500203 0.403 voidf 415030000

20500204 0.207 voidf 415040000

20500205 0.207 voidf 415050000

20500206 0.1705 voidf 415060000

20500207 0.1705 voidf 415070000

20500208 0.118 voidf 415080000

20500209 0.118 voidf 420010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * core collapsed liquid level *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500300 rvlvl sum 1.0 0.0 1

20500301 0.0 0.712 voidf 250010000

20500302 0.854 voidf 250010000

20500303 0.843 voidf 245010000

20500304 1.118 voidf 240010000

20500305 0.657 voidf 230030000

20500306 0.559 voidf 230020000

20500307 0.559 voidf 230010000

20500308 0.520 voidf 225010000

20500309 0.360 voidf 215010000

20500310 0.370 voidf 220010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * hot leg intact loop

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20504100 pcsvol1 sum 1.0 0.0 1

20504101 0.0 .09746482 rho 100010000

20504102 0.1035956 rho 105010000

20504103 3.0300e-2 rho 110010000

20504104 9.0000e-2 rho 115010000

20504105 5.7000e-2 rho 115020000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam generator *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20504200 pcsvol2 sum 1.0 0.0 1

20504201 0.0 0.3350000 rho 115030000

20504202 0.0402793 rho 115040000

20504203 0.0402793 rho 115050000

20504204 0.0402793 rho 115060000

20504205 0.0402793 rho 115070000

20504206 1.61117-1 rho 115080000

20504207 6.7950e-2 rho 115090000

20504208 6.7950e-2 rho 115100000

20504209 1.61117-1 rho 115110000

20504210 0.0402793 rho 115120000

20504211 0.0402793 rho 115130000

20504212 0.0402793 rho 115140000

20504213 0.0402793 rho 115150000

20504214 3.3500e-1 rho 115160000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * sg-pump piping

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1----
A-27

20504300 pcsvol3 sum 1.0 0.0 1

20504301 0.0 4.37000-2 rho 115170000

20504302 4.62000-2 rho 115180000

20504303 3.54406-2 rho 115190000

20504304 4.81840-2 rho 120010000

20504305 6.13000-2 rho 125010000

20504306 1.89000-2 rho 130010000

20504307 6.13000-2 rho 155010000

20504308 1.89000-2 rho 160010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * cold leg intact loop

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500400 pcsvol4 sum 1.0 0.0 1

20500401 0.0 9.90000-2 rho 135010000

20500402 1.83732-2 rho 140010000

20500403 6.33000-2 rho 145010000

20500404 3.14844-2 rho 150010000

20500405 9.90000-2 rho 165010000

20500406 1.88124-2 rho 170010000

20500407 3.54406-2 rho 175010000

20500408 3.88642-2 rho 175020000

20500409 4.44434-2 rho 180010000

20500410 9.26274-2 rho 185010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reactor *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500500 pcsvol5 sum 1.0 0.0 1

20500501 0.0 2.66400-1 rho 215010000

20500502 2.92300-1 rho 220010000

20500503 1.30000-1 rho 225010000

20500504 9.53095-2 rho 230010000

20500505 9.53095-2 rho 230020000

20500506 0.1120185 rho 230030000

20500507 8.38500-3 rho 235010000

20500508 8.38500-3 rho 235020000

20500509 9.35500-3 rho 235030000

20500510 3.32046-1 rho 240010000

20500511 9.61020-2 rho 245010000

20500512 1.28100-1 rho 246010000

20500513 2.45952-1 rho 250010000

20500514 1.73728-1 rho 250010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * hot leg broken loop

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500600 pcsvol6 sum 1.0 0.0 1

20500601 0.0 5.55384-2 rho 300010000

20500602 4.42532-2 rho 305010000

20500603 6.68000-2 rho 310010000

20500604 3.38914-3 rho 315010000

20500605 4.40154-3 rho 315020000

20500606 3.90960-2 rho 315030000

20500607 1.82736-1 rho 315040000

20500608 9.17460-2 rho 315050000

20500609 9.17460-2 rho 315060000

20500610 1.82736-1 rho 315070000

20500611 3.90960-2 rho 315080000

20500612 1.62000-2 rho 315090000

20500613 6.48000-2 rho 315100000

20500614 .01539912 rho 315110000

20500615 3.50175-2 rho 315120000

20500616 8.54764-2 rho 370010000

20500617 8.58000-2 rho 375010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * cold leg broken loop

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500700 pcsvol7 sum 1.0 0.0 1

20500701 0.0 4.75183-2 rho 335010000

20500702 4.42532-2 rho 340010000

20500703 6.17516-2 rho 345010000

20500704 5.41000-3 rho 350010000

20500705 0.07770 rho 350020000

20500706 8.55000-2 rho 380010000

20500707 1.18030-1 rho 385010000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500800 pcsvol8 sum 1.0 0.0 1

20500801 0.0 5.00250-3 rho 400010000

20500802 5.00250-3 rho 405010000

20500803 8.10880-2 rho 415010000

20500804 2.27695-1 rho 415020000

20500805 2.27695-1 rho 415030000

20500806 1.16955-1 rho 415040000

20500807 1.16955-1 rho 415050000

20500808 7.94530-2 rho 415060000

20500809 7.94530-2 rho 415070000

20500810 1.53400-2 rho 415080000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * reactor vessel downcomer mass *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20500900 dwncrms sum 1.0 0.0 1

20500901 0.0 8.55000-2 rho 200010000

20500902 1.10000-1 rho 205010000

20500903 1.36036-1 rho 210010000

20500904 1.36036-1 rho 210020000

20500905 1.36036-1 rho 210030000

20500906 1.36036-1 rho 210040000

20500907 1.23426-2 rho 223010000

20500908 2.78874-2 rho 223020000

20500909 2.78874-2 rho 223030000

20500910 2.78874-2 rho 223040000

20500911 2.78874-2 rho 223050000

20500912 1.04796-2 rho 223060000

20500913 1.04796-2 rho 223070000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pcs mass *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20501000 pcsmass sum 1.0 0.0 1

20501001 0.0 1.0 cntrlvar 41

20501002 1.0 cntrlvar 42

20501003 1.0 cntrlvar 43

20501004 1.0 cntrlvar 4

20501005 1.0 cntrlvar 5

20501006 1.0 cntrlvar 6

20501007 1.0 cntrlvar 7

20501008 1.0 cntrlvar 8

20501009 1.0 cntrlvar 9

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * break energy computer *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1----
A-28

20542500 pvfstm div 1.0 0.0 1

20542501 rhof 420010000 p 420010000

*

20542600 hfstm sum 1.0 0.0 1

20542601 0.0 1.0 uf 420010000

20542602 1.0 cntrlvar 425

*

20542700 pvgstm div 1.0 0.0 1

20542701 rhog 420010000 p 420010000

*

20542800 hgstm sum 1.0 0.0 1

20542801 0.0 1.0 ug 420010000

20542802 1.0 cntrlvar 427

*

20542900 xhgstm mult 1.0 0.0 1

20542901 quals 420010000 cntrlvar 428

*

20543000 xhfstm mult 1.0 0.0 1

20543001 quals 420010000 cntrlvar 426

*

20543100 yhfstm sum 1.0 0.0 1

20543101 0.0 1.0 cntrlvar 426

20543102 -1.0 cntrlvar 430

*

20543200 hsteam sum 1.0 0.0 1

20543201 0.0 1.0 cntrlvar 429

20543202 1.0 cntrlvar 431

*

20543300 brkpwr mult 1.0 0.0 1

20543301 mflowj 425000000 cntrlvar 432

*

20543400 brkflow integral 1.0 0.0 1

20543401 mflowj 425000000

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * 011 - 031 heat transfer rate calculator *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat added to pcs from core *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511100 corhttr sum 1.0 0.0 1

20511101 0.0 24.374 htrnr 230000101

20511102 24.374 htrnr 230000201

20511103 24.374 htrnr 230000301

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat removed from pcs at to s/g tubes *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511200 sghttr sum 1.0 0.0 1

20511201 0.0 20.117 htrnr 006000100

20511202 20.117 htrnr 006000200

20511203 20.117 htrnr 006000300

20511204 20.117 htrnr 006000400

20511205 80.468 htrnr 006000500

20511206 33.937 htrnr 006000600

20511207 33.937 htrnr 006000700

20511208 80.468 htrnr 006000800

20511209 20.117 htrnr 006000900

20511210 20.117 htrnr 006001000

20511211 20.117 htrnr 006001100

20511212 20.117 htrnr 006001200

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from reactor vessel

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511300 rvheat sum 1.0 0.0 1

20511301 0.0 2.3244 htrnr 211000101

20511302 5.25183 htrnr 211000201

20511303 3.56335 htrnr 211000301

20511304 1.59598 htrnr 212000101

20511305 4.96411 htrnr 212000201

20511306 4.96411 htrnr 212000301

20511307 1.86543 htrnr 212000401

20511308 1.91724 htrnr 212000501

20511309 1.68000 htrnr 220000101

20511310 0.71200 htrnr 255000101

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from pzr *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511400 pzrheat sum 1.0 0.0 1

20511401 0.0 0.362 htrnr 415100101

20511402 0.702464 htrnr 415200101

20511403 1.26381 htrnr 415200201

20511404 1.26381 htrnr 415200301

20511405 0.649152 htrnr 415200401

20511406 0.649152 htrnr 415200501

20511407 0.534688 htrnr 415200601

20511408 0.534688 htrnr 415200701

20511409 0.273063 htrnr 416200101

20511410 0.130000 htrnr 420100101

20511411 0.273063 htrnr 420200101

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from s/g

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511500 sgheat sum 1.0 0.0 1

20511501 0.0 3.5343 htrnr 530000101

20511502 3.5343 htrnr 530000201

20511503 3.33022 htrnr 530000301

20511504 3.33022 htrnr 530000401

20511505 2.40258 htrnr 530000501

20511506 3.29404 htrnr 530000601

20511507 3.29404 htrnr 530000701

20511508 3.29404 htrnr 530000801

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * toal heat loss from major components *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511600 totheat sum 1.0 0.0 1

20511601 0.0 1.0 cntrlvar 113

20511602 1.0 cntrlvar 114

20511603 1.0 cntrlvar 115

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from broken loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511700 blhlheat sum 1.0 0.0 1

20511701 0.0 0.97972 htrnr 300000101

20511702 0.78065 htrnr 300000201

20511703 1.59260 htrnr 300000301

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from broken loop cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511800 blclheat sum 1.0 0.0 1

20511801 0.0 0.83825 htrnr 335000101

20511802 0.78065 htrnr 335000201

20511803 1.0893 htrnr 335000301
A-29

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from rabs piping

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20511900 rabheat sum 1.0 0.0 1

20511901 0.0 1.7153 htrnr 370000101

20511902 0.94828 htrnr 370000201

20511903 0.94497 htrnr 370000301

20511904 2.6090 htrnr 370000401

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from intact loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512000 ilclheat sum 1.0 0.0 1

20512001 0.0 1.7193 htrnr 100100101

20512002 1.8275 htrnr 100100201

20512003 0.69677 htrnr 100100301

20512004 1.6088 htrnr 100100401

20512005 0.90304 htrnr 100200101

20512006 1.8855 htrnr 100400101

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * heat loss from intact loop cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512100 ilclheat sum 1.0 0.0 1

20512101 0.0 0.77058 htrnr 100100501

20512102 0.62519 htrnr 100100601

20512103 0.84999 htrnr 100100701

20512104 0.55540 htrnr 100100801

20512105 0.62519 htrnr 100100901

20512106 0.68558 htrnr 100101001

20512107 0.78400 htrnr 100101101

20512108 1.6340 htrnr 100101201

20512109 0.69769 htrnr 100200201

20512110 0.85765 htrnr 100300101

20512111 0.39195 htrnr 100300201

20512112 0.43054 htrnr 100300301

20512113 1.2079 htrnr 100300401

20512114 0.86023 htrnr 100300501

20512115 0.39195 htrnr 100300601

20512116 0.44083 htrnr 100300701

20512117 1.8855 htrnr 100400201

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * toal heat loss to environment *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512200 sumhtls sum 1.0 0.0 1

20512201 0.0 1.0 cntrlvar 116

20512202 1.0 cntrlvar 117

20512203 1.0 cntrlvar 118

20512204 1.0 cntrlvar 119

20512205 1.0 cntrlvar 120

20512206 1.0 cntrlvar 121

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in pzr *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512300 pzrmtht sum 1.0 0.0 1

20512301 0.0 0.3620 htrnr 415100100

20512302 0.59522 htrnr 415200100

20512303 1.07086 htrnr 415200200

20512304 1.07086 htrnr 415200300

20512305 0.550045 htrnr 415200400

20512306 0.550045 htrnr 415200500

20512307 0.453056 htrnr 415200600

20512308 0.453056 htrnr 415200700

20512309 0.150656 htrnr 416200100

20512310 0.13000 htrnr 420100100

20512311 0.150656 htrnr 420200100

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in reactor vessel (1st part) *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20525100 rv1 sum 1.0 0.0 1

20525101 0.0 1.05331 htrnr 200000100

20525102 0.79000 htrnr 200100101

20525103 1.01501 htrnr 200100201

20525104 2.29335 htrnr 200100301

20525105 2.29335 htrnr 200100401

20525106 2.29335 htrnr 200100501

20525107 2.29335 htrnr 200100601

20525108 1.33475 htrnr 205000100

20525109 1.93518 htrnr 205000101

20525110 2.82907 htrnr 210000100

20525111 2.82907 htrnr 210000200

20525112 2.82907 htrnr 210000300

20525113 2.82907 htrnr 210000400

20525114 1.06311 htrnr 210000500

20525115 1.09265 htrnr 210000600

20525116 4.37241 htrnr 210000101

20525117 4.37241 htrnr 210000201

20525118 4.37241 htrnr 210000301

20525119 4.37241 htrnr 210000401

20525120 1.64308 htrnr 210000501

*

20525200 rv2 sum 1.0 0.0 1

20525201 0.0 1.68872 htrnr 210000601

20525202 1.95223 htrnr 211000100

20525203 4.41094 htrnr 211000200

20525204 2.99281 htrnr 211000300

20525205 1.41813 htrnr 212000100

20525206 4.41094 htrnr 212000200

20525207 4.41094 htrnr 212000300

20525208 1.65755 htrnr 212000400

20525209 1.70360 htrnr 212000500

20525210 1.6800 htrnr 220000100

*

20525300 rv3 sum 1.0 0.0 1

20525301 0.0 0.695734 htrnr 225000700

20525302 0.921366 htrnr 226000100

20525303 1.98094 htrnr 240000100

20525304 1.80000 htrnr 246000100

20525305 1.80000 htrnr 246000101

20525306 2.04439 htrnr 250000100

20525307 1.00000 htrnr 251000100

20525308 1.00000 htrnr 251000200

20525309 1.70445 htrnr 250100100

20525310 0.71200 htrnr 255000100

20525311 1.68000 htrnr 220000101

20525312 0.980177 htrnr 225000100

20525313 1.05369 htrnr 225000200

20525314 1.05369 htrnr 225000300

20525315 1.23842 htrnr 225000400

20525316 2.10738 htrnr 225000500

20525317 0.791681 htrnr 225000600

20525318 1.0 cntrlvar 251
A-30

20525319 1.0 cntrlvar 252

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in broken loop (1st part) *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512600 bklpmht sum 1.0 0.0 1

20512601 0.0 0.157878 htrnr 300000100

20512602 0.622764 htrnr 300000200

20512603 1.27051 htrnr 300000300

20512616 0.668713 htrnr 335000100

20512617 0.622764 htrnr 335000200

20512618 0.869015 htrnr 335000300

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in broken loop

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512700 bklpmt sum 1.0 0.0 1

20512701 0.0 1.39487 htrnr 370000100

20512702 0.771131 htrnr 370000200

20512703 0.768435 htrnr 370000300

20512704 2.12160 htrnr 370000400

20512705 1.0 cntrlvar 126

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in intact loop hot leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512800 ilhlmht sum 1.0 0.0 1

20512801 0.0 1.3716 htrnr 100100100

20512802 1.45787 htrnr 100100200

20512803 0.55548 htrnr 100100300

20512804 1.28345 htrnr 100100400

20512805 0.72288 htrnr 100200100

20512806 1.4772 htrnr 100400100

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in intact loop cold leg

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20512900 ilclmht sum 1.0 0.0 1

20512901 0.0 0.614734 htrnr 100100500

20512902 0.498747 htrnr 100100600

20512903 0.678081 htrnr 100100700

20512904 0.443073 htrnr 100100800

20512905 0.498747 htrnr 100100900

20512906 0.546926 htrnr 100101000

20512907 0.625441 htrnr 100101100

20512908 1.30352 htrnr 100101200

20512909 0.558497 htrnr 100200200

20512910 0.678584 htrnr 100300100

20512911 0.310113 htrnr 100300200

20512912 0.340649 htrnr 100300300

20512913 0.955718 htrnr 100300400

20512914 0.680620 htrnr 100300500

20512915 0.310113 htrnr 100300600

20512916 0.348792 htrnr 100300700

20512917 1.4772 htrnr 100400200

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in broken loop simulators *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20513000 blhlsim sum 1.0 0.0 1

20513001 0.0 0.1312 htrnr 315000100

20513002 0.1703 htrnr 315000200

20513003 0.0042 htrnr 315100100

20513004 0.00347 htrnr 315200100

20513005 0.12452 htrnr 315300100

20513006 0.12452 htrnr 315300200

20513007 0.12452 htrnr 315300300

20513008 0.12452 htrnr 315300400

20513009 0.12452 htrnr 315300500

20513010 0.12452 htrnr 315300600

20513011 0.04239 htrnr 315400100

20513012 0.04363 htrnr 315500100

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal heating in steam generator *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20555100 sgmth1 sum 1.0 0.0 1

20555101 0.0 1.47943 htrnr 500000100

20555102 1.47943 htrnr 500000200

20555103 0.291097 htrnr 500000300

20555104 1.52566 htrnr 500000101

20555105 1.52566 htrnr 500000201

20555106 0.300194 htrnr 500000301

20555107 0.615526 htrnr 515000100

20555108 2.88042 htrnr 515000200

20555109 2.88042 htrnr 515000300

20555110 2.88042 htrnr 515000400

20555111 0.627655 htrnr 515000101

20555112 2.93718 htrnr 515000201

20555113 2.93718 htrnr 515000301

20555114 2.93718 htrnr 515000401

*

20555200 sgmth2 sum 1.0 0.0 1

20555201 0.0 3.40507 htrnr 530000100

20555202 3.40507 htrnr 530000200

20555203 3.20846 htrnr 530000300

20555204 3.30846 htrnr 530000400

20555205 2.31474 htrnr 530000500

20555206 3.17360 htrnr 530000600

20555207 3.17360 htrnr 530000700

20555208 3.17360 htrnr 530000800

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pcs-tubesheet heat transfer *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20513200 pcstub sum 1.0 0.0 1

20513201 0.0 56.4226 htrnr 115100100

20513202 56.4226 htrnr 115100200

20513203 0.157962 htrnr 115200100

20513204 0.157962 htrnr 115200200

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * tubesheet-scs heat transfer *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20513300 tushscs sum 1.0 0.0 1

20513301 0.0 0.157962 htrnr 115200101

20513302 0.157962 htrnr 115200201

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * metal hx in rabs *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20517000 rabs sum 1.0 0.0 1

20517001 0.0 1.39487 htrnr 370000100

20517002 0.77113 htrnr 370000200

20517003 0.77278 htrnr 370000300

20517004 2.12160 htrnr 370000400

**********************************************************

* bl total metal hx
A-31

**********************************************************

20517100 qbltotal sum 1.0 0.0 1

20517101 0.0 1.0 cntrlvar 127

*20517102 1.0 cntrlvar 170

20517103 1.0 cntrlvar 130 * only for simula **********************************************************

* pcs stored energy excluding pressurizer **********************************************************

20557000 pcsqre sum 1.0 0.0 1

20557001 0.0 1.0 cntrlvar 253 * rv metal heat

20557002 1.0 cntrlvar 113 * rv ambloss

20557003 1.0 cntrlvar 171 * only for simula

20557004 1.0 cntrlvar 117 * blhl ambloss

20557005 1.0 cntrlvar 118 * blcl ambloss

20557006 1.0 cntrlvar 119 * rabv ambloss

20557007 1.0 cntrlvar 128 * ilhl heat

20557008 1.0 cntrlvar 120 * ilhl ambloss

20557009 1.0 cntrlvar 129 * ilcl heat

20557010 1.0 cntrlvar 121 * ilcl ambloss

20557011 1.0 cntrlvar 132 * pcs-tubesheet

20557012 1.0 cntrlvar 133 * tubesheet-scs **********************************************************

* scs stored energy **********************************************************

20557300 scsqse sum 1.0 0.0 1

20557301 0.0 1.0 cntrlvar 552 * sg heat

20557302 1.0 cntrlvar 115 * sg ambloss **********************************************************

* heat flow calculations **********************************************************

* ecc energy flow

**********************************************************

20515300 pvecc div 1.0 0.0 1

20515301 rhofj 630000000 p 600010000

20515400 hecc sum 1.0 0.0 1

20515401 0.0 1.0 ufj 630000000

20515402 1.0 cntrlvar 153

20515500 mdothecc mult 1.0 0.0 1

20515501 mflowj 630000000

20515502 cntrlvar 154

20515600 qecc/v mult 0.126646 0.0 1

20515601 cntrlvar 155

20515700 mdotev mult 0.126646 0.0 1

20515701 mflowj 630000000

**********************************************************

* sg hx per unit pcs volume **********************************************************

20516000 qsg/v mult 0.126646 0.0 1

20516001 cntrlvar 112

**********************************************************

* core hx per unit pcs volume **********************************************************

20516100 qcore/v mult 0.126646 0.0 1

20516101 cntrlvar 111

**********************************************************

* pump power **********************************************************

20516200 p1edotv mult 0.04136 0.0 1

20516201 voidgj 135020000

20516202 velgj 135020000

20516203 pmphead 135

20516300 p1edotl mult 0.04136 0.0 1

20516301 voidfj 135020000

20516302 velfj 135020000

20516303 pmphead 135

20516400 p2edotv mult 0.04136 0.0 1

20516401 voidgj 165020000

20516402 velgj 165020000

20516403 pmphead 165

20516500 p2edotl mult 0.04136 0.0 1

20516501 voidfj 165020000

20516502 velfj 165020000

20516503 pmphead 165

20516600 qpmp sum 1.0 0.0 1

20516601 0.0 1.0 cntrlvar 162

20516602 1.0 cntrlvar 163

20516603 1.0 cntrlvar 164

20516604 1.0 cntrlvar 165

20516700 qpmp/v mult 0.126646 0.0 1

20516701 cntrlvar 166

**********************************************************

* energy to fluid in vessel from structures **********************************************************

20562000 rvhx sum 6.2832 0.0 1

20562001 0.0 0.3080 htrnr 205000101

20562002 0.6959 htrnr 210000101

20562003 0.6959 htrnr 210000201

20562004 0.6959 htrnr 210000301

20562005 0.6959 htrnr 210000401

20562006 0.2615 htrnr 210000501

20562007 0.2688 htrnr 210000601

20562008 0.3107 htrnr 211000100

20562009 0.7020 htrnr 211000200

20562010 0.7020 htrnr 212000100

20562011 0.7020 htrnr 212000200

20562012 0.7030 htrnr 212000300

20562013 0.6 htrnr 212000400

20562014 0.2 htrnr 212000500

20562015 1.0 cntrlvar 253

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * total vessel hx/v *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20562100 rvhx/v mult 1.0 0.0 1

20562101 cntrlvar 620

**********************************************************

* total massless energy flows from pcs excluding qcore and qsg

**********************************************************

20562200 qstruc sum 1.0 0.0 1

20562201 0.0 1.0 cntrlvar 123 * przr

20562202 1.0 cntrlvar 620 * rv

20562203 1.0 cntrlvar 171 * bl

20562204 1.0 cntrlvar 128 * ilhl

20562205 1.0 cntrlvar 129 * ilcl

20562300 qstruc/v mult 0.126646 0.0 1

20562301 cntrlvar 622

**********************************************************

* sum of all massless energy flows from pcs **********************************************************

20562400 de/dt sum 1.0 0.0 1

20562401 0.0 1.0 cntrlvar 111 * core
A-32

20562402 1.0 cntrlvar 112 * sg

20562403 1.0 cntrlvar 622 * structure

20562404 1.0 cntrlvar 166 * pumps

20562500 de/dt/vv mult 0.126646 0.0 1

20562501 cntrlvar 624

**********************************************************

* sum of mass flow energy flows and massless energy flows **********************************************************

20562600 dtqflo sum 1.0 0.0 1

20562601 0.0 1.0 cntrlvar 624 * de/dt

20562602 -1.0 cntrlvar 433 * porv

20562700 dtqf/v mult 0.126646 0.0 1

20562701 cntrlvar 626

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * primary coolant pump speed controllers *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * calculate mass flow error *---- ----1---- ----1---- ----1---- 20590100 msserr sum 1.0 0.0 1

20590101 479.30 -1.0 mflowj 100010000

*---- ----1---- ----1---- ----1---- * pump 1 speed

*---- ----1---- ----1---- ----1---- 20590200 pcp1spd integral 0.34482 333.7236 1

20590201 cntrlvar 901

*---- ----1---- ----1---- ----1---- * pcp1 pump velocity table *---- ----1---- ----1---- ----1---- 1356100 508 cntrlvar 902

1356101 0.0 0.0

1356102 369.0 369.0

*---- ----1---- ----1---- ----1---- * modify pcp1 pump data *---- ----1---- ----1---- ----1---- 1350301 0 0 0 -1 0 504 0

*---- ----1---- ----1---- ----1---- * pump 2 speed

*---- ----1---- ----1---- ----1---- 20590300 pcp2spd integral 0.34482 331.9524 1

20590301 cntrlvar 901

*---- ----1---- ----1---- ----1---- * pcp2 pump velocity table *---- ----1---- ----1---- ----1---- 1656100 508 cntrlvar 903

1656101 0.0 0.0

1656102 369.0 369.0

*---- ----1---- ----1---- ----1---- * modify pcp2 pump data *---- ----1---- ----1---- ----1---- 1650301 135 135 135 -1 0 504 0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer spray valve controller *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * spray valve *---- ----1---- ----1---- ----1---- 4070000 sprvlv valve

4070101 406010000 420010000 3.3451e-4 1.2 1.2 000100

4070201 0 .00000000 .00000000 0.0

4070300 srvvlv

4070301 904 999

*---- ----1---- ----1---- ----1---- * spray valve position calculator *---- ----1---- ----1---- ----1---- 20590400 spray sum -1.0 0.0 1 * contin

+ 3 0.0 1.0

20590401 14.93+6 -1.0 p 420010000

*---- ----1---- ----1---- ----1---- * position vs area table *---- ----1---- ----1---- ----1---- 20299900 normarea

20299901 0.0 0.0

20299902 0.0001 0.0

20299903 1.0 1.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * pressurizer level control using charging and letdown components *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * charging reservior *---- ----1---- ----1---- ----1---- *9800000 chrg tmdpvol

*9800101 1.0 1.0 0.0 0.0 0.0 0.0

*9800102 4.0-5 0.0 00000

*9800200 3

*9800201 0.0 2.07+07 558.9

*---- ----1---- ----1---- ----1---- * charging valve *---- ----1---- ----1---- ----1---- *9850000 chrg valve

*9850101 980000000 185000000 3.8e-05 0.0 0.0 000100

*9850201 0 .00000000 .00000000 0.0

*9850300 srvvlv

*9850301 905 999

*---- ----1---- ----1---- ----1---- * charging valve position calculator *---- ----1---- ----1---- ----1---- *20590500 charge sum 7.7 0.0 1 

*contin

*+ 3 0.0 1.0

*20590501 0.92 -1.0 cntrlvar 2

*---- ----1---- ----1---- ----1---- * letdown sink *---- ----1---- ----1---- ----1---- *9900000 ltdwn tmdpvol

*9900101 1.0 1.0 0.0 0.0 0.0 0.0

*9900102 4.0-5 0.0 00000

*9900200 3

*9900201 0.0 1.4+7 558.9

*---- ----1---- ----1---- ----1---- * letdown valve *---- ----1---- ----1---- ----1---- *9950000 ltdwn valve

*9950101 185000000 990000000 2.5-5 0.0 0.0 000100

*9950201 0 .00000000 .00000000 0.0

*9950300 srvvlv

*9950301 906 999

*---- ----1---- ----1---- ----1---- * letdown valve position calculator *---- ----1---- ----1---- ----1---- *20590600 letdown sum -7.7 0.0 1 

*contin

*+ 3 0.0 1.0
A-33

*20590601 1.10 -1.0 cntrlvar 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * steam valve controller *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * changes to steam valve *---- ----1---- ----1---- ----1---- *5500201 0 19.758 22.082 0.0

*5500300 srvvlv

*5500301 910 540

*20254000 normarea

*20254001 0.0 0.0

*20254002 0.0001 0.0

*20254003 1.0 1.0

*---- ----1---- ----1---- ----1---- * compute delta t error *---- ----1---- ----1---- ----1---- *20590700 delta sum 1.0 0.0 1

*20590701 559.0 -1. tempf 185010000

*---- ----1---- ----1---- ----1---- * filter delta t thru deadband

*---- ----1---- ----1---- ----1---- *20590800 deadband function 1.0 0.0 1

*20590801 cntrlvar 907 908

*20290800 reac-t

*20290801 -100. -100.

*20290802 -0.25 -0.25

*20290803 -0.25 0.0

*20290804 0.25 0.0

*20290805 0.25 0.25

*20290806 100. 100. *---- ----1---- ----1---- ----1---- * integrate delta t error *---- ----1---- ----1---- ----1---- *20590900 int integral 1.0 0.0 1

*20590901 cntrlvar 908

*---- ----1---- ----1---- ----1---- * steam valve position calculator *---- ----1---- ----1---- ----1---- *20591000 tcontrol sum 1.0 0.645229 0 *conti

*+ 3 0.6 0.90

*20591001 0.645229 -0.07126 cntrlvar 908

*20591002 -0.01492 cntrlvar 909

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * simplified feed system controller *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20591100 sglvlerr sum 1.0 0.0 1

20591101 3.09 -1.0 cntrlvar 001

20591200 feedflow sum 1.0 0.0 1

20591201 0.0 1.0 mflowj 550000000

20591202 48.4 cntrlvar 911

*---- ----1---- ----1---- ----1---- * replace feed junction table *---- ----1---- ----1---- ----1---- 5600200 1 0 cntrlvar 912

5600201 -100.0 25.553 0.0 0.0

5600202 -1.0 0.0 0.0 0.0

5600203 0.0 0.0 0.0 0.0

5600204 50.0 50.0 0.0 0.0

.
A-34
Appendix B

Transient Input Deck for Base Case

B-1

=loft l9-1 post test analysis deck *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * initial conditions *

* pcp pressure = 14.901 mpa

* core power = 50. mw

* pcs flow = 479.3 kg/s

* thot = 578. k

* tcold = 559.0 k *

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 0000100 restart transnt

0000101 run

0000102 si

0000103 15808

0000105 5. 10.

0000201 200.00 1.e-6 1.0 3 1 30 100

0000202 1000.0 1.e-6 1.0 3 5 300 500

0000203 2000.0 1.e-6 0.1 3 50 3000 5000

0000204 4000.0 1.e-6 0.5 3 10 1000 2000

0000205 8000.0 1.e-6 0.1 3 50 4000 5000

0000206 10000. 1.e-6 0.5 3 10 2000 2000

***********************************************************

* minor edit variables *

*********************************************************** pressure

***********************************************************0000301 p 345010000 * pe-bl-1

0000301 p 310010000 * pe-bl-2

*0000303 p 315110000 * pe-bl-3

*0000304 p 350010000 * pe-bl-4

*0000305 p 315090000 * pe-bl-6

*0000306 p 350020000 * pe-bl-8

0000302 p 185010000 * pe-pc-1

0000303 p 100010000 * pe-pc-2

0000304 p 420010000 * porv inlet

*0000310 p 110010000 * pt-139-2,3,4

0000305 p 245010000 * pe-1up-1a,1b

0000306 p 215010000 * pe-1st-1a,b/pe-2st-1a,b

*0000313 p 200010000 * pe-1st-3a,3b

0000307 p 530010000 * pe-sgs-01

0000308 p 535010000 * pt-p4-85

*********************************************************** temperatures **********************************************************0000309 tempf 406010000 * spray tempf

0000310 tempf 310010000 * te-bl-2a,2b,2c

0000311 tempf 100010000 * te-pc-2a,2b,2c

0000312 tempf 185010000 * te-pc-1

0000313 tempf 115030000 * te-sg-1

0000314 tempf 115100000 * te-sg-2

0000315 tempf 515070000 * te-sg-4

*0000328 tempf 415050000 * pzr volume 5

0000316 tempf 415040000 * te-139-19

*0000330 tempf 415030000 * te-139-20

*0000331 tempf 315120000 * te-p138-171

*0000332 tempf 350020000 * te-p138-170

*0000333 tempf 205010000 * te-1st-1/te-2st-1

0000317 tempf 210010000 * te-1st-2/te-2st-2

*0000335 tempf 345010000 * te-bl-1

*0000336 tempf 210030000 * te-1st-14/te-2st-14

*0000337 tempf 210040000 * te-3up-2

*0000338 tempf 245010000 * te-1up-6

*0000339 tempf 246010000 * te-2up-4

*0000340 tempf 250010000 * te-1up-3

*********************************************************** densities
B-2

***********************************************************0000341 rho 345010000 * de-bl-1

0000318 rho 310010000 * de-bl-2

0000319 rho 185010000 * de-pc-1

0000320 rho 100010000 * de-pc-2

*0000345 rho 115120000 * de-pc-3

0000321 voidgj 400010000 * surge line density

*0000347 rho 115040000 * s/g tubes

*0000348 rho 115050000 * s/g tubes

*0000349 rho 115060000 * s/g tubes

*0000350 rho 115070000 * s/g tubes *********************************************************** velocities

***********************************************************0000351 voidf 100010000 * ilhl nozzle

*0000352 velf 100010000 * ilhl nozzle

*0000353 velf 115030000 * s/g inlet

*0000354 velf 400010000 * surge line

*0000355 velfj 425000000 * porv liq vel

*0000356 velg 100010000 * ilhl nozzle

*0000357 velg 115030000 * s/g inlet

*0000358 velg 400010000 * surge line

*0000359 velgj 425000000 * porv vap vel

*********************************************************** mass flow rates

**********************************************************0000322 mflowj 100010000 * ilhl nozzle *0000361 mflowj 150010000 * pump outlet

*0000362 mflowj 185020000 * dtt-rake ilcl

0000323 mflowj 400010000 * pres. surge line flow

0000324 mflowj 407000000 * pzr spray flow

0000325 mflowj 425000000 * pres. relief valve flow

0000326 mflowj 550000000 * steam flow control valve

0000327 mflowj 548000000 * aux feed

*0000369 mflowj 560000000 * main feed

*********************************************************** cladding temperatures center module

***********************************************************0000371 httemp 230000110 * te-5h5-015

*0000372 httemp 230000210 * te-5h5-034

*0000373 httemp 230000310 * te-5h5-049

*********************************************************** peak centerline temperatures *

***********************************************************0000374 httemp 230000101 * core lower region

*0000375 httemp 230000201 * core middle region

*0000376 httemp 230000301 * core upper region

*********************************************************** reactor kinetic parameters **********************************************************

0000328 rktpow 0 * total reactor power

*0000378 rkfipow 0 * fission decay power

*0000379 rkgapow 0 * gamma decay power

*0000380 rkreac 0 * reactivity

*0000381 pmphead 135 * pcp1 head

*0000382 pmphead 165 * pcp2 head

0000329 mflowj 185010000

0000330 mflowj 185030000

*0000388 mflowj 200020000

0000331 pmpvel 135

*********************************************************** control variable requests

**********************************************************0000332 cntrlvar 001

0000333 cntrlvar 002

0000334 cntrlvar 003

0000335 cntrlvar 041

0000336 cntrlvar 042

0000337 cntrlvar 043

0000338 cntrlvar 004

0000339 cntrlvar 005

0000340 cntrlvar 006

0000341 cntrlvar 007

0000342 cntrlvar 008

0000343 cntrlvar 009
B-3

0000344 cntrlvar 010

0000345 cntrlvar 433

0000346 cntrlvar 434

0000347 cntrlvar 111

0000348 cntrlvar 112

0000349 cntrlvar 113

0000350 cntrlvar 114

0000351 cntrlvar 115

0000352 cntrlvar 116

0000353 cntrlvar 117

0000354 cntrlvar 118

0000355 cntrlvar 119

0000356 cntrlvar 120

0000357 cntrlvar 121

0000358 cntrlvar 122

0000359 cntrlvar 123

0000360 cntrlvar 251

0000361 cntrlvar 252

0000362 cntrlvar 253

0000363 cntrlvar 126

0000364 cntrlvar 127

0000365 cntrlvar 128

0000366 cntrlvar 129

0000367 cntrlvar 130

0000368 cntrlvar 551

0000369 cntrlvar 552

0000370 cntrlvar 132

0000371 cntrlvar 133

0000372 cntrlvar 170

0000373 cntrlvar 171

0000374 cntrlvar 570

0000375 cntrlvar 573

0000376 cntrlvar 153

0000377 cntrlvar 154

0000378 cntrlvar 155

0000379 cntrlvar 156

0000380 cntrlvar 157

0000381 cntrlvar 160

0000382 cntrlvar 161

0000383 cntrlvar 166

0000384 cntrlvar 167

0000385 cntrlvar 620

0000386 cntrlvar 621

0000387 cntrlvar 622

0000388 cntrlvar 623

0000389 cntrlvar 624

0000390 cntrlvar 625

0000391 cntrlvar 626

0000392 cntrlvar 627

0000393 tempg 515070000

0000394 rho 420010000

0000395 cputime 0

20800095 dt 0

20800096 dtcrnt 0

***********************************************************

* trips *

*********************************************************** variable trips

**********************************************************0000501 p 100010000 le null 0 14.193103e6 l

* ecc check valve

0000502 p 600010000 ge p 185010000 20.e6 n

* accumulator check valve

0000503 p 615010000 ge p 185010000 20.e6 n
B-4

* isolation valve hot leg

0000504 time 0 lt null 0 0.0 l

* isolation valve cold leg

0000505 time 0 lt null 0 0.0 l

* qobv hot leg

0000506 time 0 lt null 0 0.0 l

* qobv cold leg

0000507 time 0 lt null 0 0.0 l

* check valve surge line pressurizer

0000508 time 0 ge null 0 0.0 l

* pressurizer relief valve

0000509 tempf 100010000 ge null 0 597.0 l

* steam control valve

0000510 time 0 lt null 0 0.0 l

* boundary system valve

0000511 time 0 lt null 0 0.0 l

* lpis trip

0000512 time 0 ge null 0 10000.0 l

* hpis trip

0000513 time 0 ge null 0 10000.0 l *

0000520 p 530020000 gt null 0 7.103448e6 n

0000521 p 530020000 lt null 0 7.0344827e6 n

0000522 p 530020000 gt null 0 6.3448275e6 n

0000523 p 530020000 lt null 0 6.4137931e6 n

0000530 time 0 ge null 0 3600.0 n

0000531 p 530020000 gt p 547010000 0.0 n

0000536 time 0 ge null 0 10000.0 n

0000540 tempf 100010000 gt null 0 583.16 l

0000541 p 100010000 gt null 0 1.574553e7 l

0000550 time 0 ge null 0 10000.0 l

0000551 time 0 ge timeof 625 0.0 l

0000552 time 0 ge timeof 509 1580. l

0000560 p 100010000 le null 0 13.15862e6 n

0000561 time 0 ge timeof 552 265.0 l

0000562 time 0 gt null 0 5400.0 n

0000563 cntrlvar 1 lt null 0 2.1844 n

0000564 cntrlvar 1 gt null 0 2.9464 n

0000565 time 0 ge timeof 669 966. l

0000570 p 420010000 gt null 0 1.620058e7 n

0000571 p 420010000 lt null 0 1.606269e7 n

0000572 p 420010000 lt null 0 1.486300e7 n

0000573 p 420010000 gt null 0 1.506980e7 n

0000574 p 420010000 gt null 0 1.533874e7 n

0000575 p 420010000 lt null 0 1.505000e7 n

0000576 p 420010000 lt null 0 1.482853e7 n

0000577 p 420010000 gt null 0 1.495950e7 n

*********************************************************** logical trips

**********************************************************0000600 536 

0000601 563 and 561 n

0000602 -563 and -564 n

0000603 655 and 602 n

0000604 609 or 609 l

0000605 572 and -509 n

0000606 -572 and -573 n

0000607 608 and 606 n

0000608 605 or 607 n

0000609 540 or 541 l

0000610 612 or 520 n

0000611 -521 and -616 n

0000612 611 and 610 n

0000613 616 or 523 n

0000614 -522 and 613 n
B-5

0000615 -612 and 609 n

0000616 615 and 614 n

0000617 612 or 616 n

0000618 605 or 607 n

0000621 623 or 570 n

0000622 -571 and -571 n

0000623 621 and 622 n

0000624 509 and -552 n

0000625 623 or 624 n

0000626 576 and -509 n

0000627 -576 and -577 n

0000628 629 and 627 n

0000629 626 or 628 n

0000635 504 and 504 n

0000636 509 and -536 n

0000650 -652 and 550 n

0000651 650 or 652 n

0000652 -509 and 651 n

0000655 601 or 603 n

0000656 508 or 609 n

0000659 561 or 562 n

0000660 504 or 504 n

0000669 561 and 564 l

0000670 565 and -655 n

0000680 530 or 530 n

0000688 690 or 574 n

0000689 -575 and -551 n

0000690 688 and 689 n

* pzr heater delete

14201000 delete

14202000 delete *---- ----1---- ----1---- ----1

* control variable 114 re-define *---- ----1---- ----1---- ----1

20511400 pzrheat sum 1.0 0.0 1

20511401 0.0 0.362 htrnr 415100101

20511402 0.702464 htrnr 415200101

20511403 1.26381 htrnr 415200201

20511404 1.26381 htrnr 415200301

20511405 0.649152 htrnr 415200401

20511406 0.649152 htrnr 415200501

20511407 0.534688 htrnr 415200601

20511408 0.534688 htrnr 415200701

20511409 0.273063 htrnr 416200101

*---- ----1---- ----1---- ----1

* control variable 123 redefine *---- ----1---- ----1---- ----1

20512300 pzr sum 1.0 0. 1

20512301 0.0 0.362 htrnr 415100100

20512302 0.59522 htrnr 415200100

20512303 1.07086 htrnr 415200200

20512304 1.07086 htrnr 415200300

20512305 0.550045 htrnr 415200400

20512306 0.550045 htrnr 415200500

20512307 0.453056 htrnr 415200600

20512308 0.453056 htrnr 415200700

20512309 0.150656 htrnr 416200100

*********************************************************** primary coolant pump 1

**********************************************************1350000 pcpump1 pump

1350101 0.0366 0.0 0.099 0.0 90.0 0.319

1350102 00000

1350108 130010000 0.0 0.0 0.0 000100

1350109 140000000 0.0 0.05 0.05 000100
B-6

1350200 0 14818100. 1242890. 2463900.0 0.0

1350201 0 8.8943000 9.2942000 0.0

1350202 0 8.8928000 8.1177000 0.0

1350301 0 0 0 -1 0 509 0

1350302 369.000 .90178860 .315500 96.0000 500.600 1.4310000

1350303 613.6 0.0 207.0000 0.0040000 19.598000 0.0

1350310 0.0 0.0 0.0

*

*********************************************************** single phase head curves

*********************************************************** head curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351100 1 1

1351101 0.000000e+00 1.403600e+00

1351102 1.906100e-01 1.363600e+00

1351103 3.896300e-01 1.318600e+00

1351104 5.939600e-01 1.232800e+00

1351105 7.902000e-01 1.133600e+00

1351106 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351200 1 2

1351201 0.000000e+00 -6.700000e-01

1351202 2.000000e-01 -5.000000e-01

1351203 4.000000e-01 -2.500000e-01

1351204 5.755400e-01 0.000000e+00

1351205 7.443200e-01 2.583000e-01

1351206 7.734800e-01 3.778000e-01

1351207 8.631300e-01 6.326000e-01

1351208 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351300 1 3

1351301 -1.000000e+00 2.472200e+00

1351302 -8.057400e-01 2.047400e+00

1351303 -6.069000e-01 1.831000e+00

1351304 -4.068300e-01 1.624000e+00

1351305 -2.001710e-01 1.470500e+00

1351306 0.000000e+00 1.403600e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351400 1 4

1351401 -1.000000e+00 2.472200e+00

1351402 -8.229700e-01 1.996800e+00

1351403 -6.333200e-01 1.589700e+00

1351404 -4.553400e-01 1.327900e+00

1351405 -2.710900e-01 1.194900e+00

1351406 -1.771600e-01 1.060500e+00

1351407 -9.073000e-02 1.015600e+00

1351408 0.000000e+00 9.342790e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351500 1 5

1351501 0.000000e+00 2.500000e-01

1351502 2.000000e-01 2.800000e-01

1351503 4.000000e-01 3.400000e-01

1351504 4.118000e-01 2.768000e-01

1351505 5.976300e-01 4.584000e-01

1351506 7.934670e-01 6.992000e-01

1351507 1.000000e+00 1.000000e+00
B-7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351600 1 6

1351601 0.000000e+00 9.342790e-01

1351602 9.109900e-02 9.229000e-01

1351603 1.865090e-01 8.963000e-01

1351604 2.717620e-01 8.750000e-01

1351605 4.558720e-01 8.433000e-01

1351606 5.744060e-01 8.355000e-01

1351607 7.405760e-01 8.466000e-01

1351608 7.666190e-01 8.469000e-01

1351609 8.714710e-01 8.838000e-01

1351610 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351700 1 7

1351701 -1.000000e+00 -1.000000e+00

1351702 -8.000000e-01 -6.300000e-01

1351703 -6.000000e-01 -3.000000e-01

1351704 -4.000000e-01 -5.000000e-02

1351705 -2.000000e-01 1.500000e-01

1351706 0.000000e+00 2.500000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351800 1 8

1351801 -1.000000e+00 -1.000000e+00

1351802 -8.000000e-01 -9.700000e-01

1351803 -6.000000e-01 -9.500000e-01

1351804 -4.000000e-01 -8.800000e-01

1351805 -2.000000e-01 -8.000000e-01

1351806 0.000000e+00 -6.700000e-01

*********************************************************** single phase torque data

*********************************************************** torque curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1351900 2 1

1351901 0.000000e+00 6.032000e-01

1351902 1.930000e-01 6.325000e-01

1351903 3.930000e-01 7.369000e-01

1351904 5.955200e-01 8.331000e-01

1351905 7.978200e-01 9.229000e-01

1351906 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352000 2 2

1352001 0.000000e+00 -6.700000e-01

1352002 4.000000e-01 -2.500000e-01

1352003 5.000000e-01 1.500000e-01

1352004 7.372550e-01 5.265860e-01

1352005 7.680490e-01 6.065940e-01

1352006 8.672300e-01 7.436600e-01

1352007 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352100 2 3

1352101 -1.000000e+00 1.984300e+00

1352102 -8.009600e-01 1.394000e+00

1352103 -6.063800e-01 1.097500e+00

1352104 -4.068600e-01 8.220000e-01
B-8

1352105 -1.992800e-01 6.648000e-01

1352106 0.000000e+00 6.032000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352200 2 4

1352201 -1.000000e+00 1.984300e+00

1352202 -8.223400e-01 1.830800e+00

1352203 -6.337100e-01 1.682400e+00

1352204 -4.585300e-01 1.557000e+00

1352205 -2.670230e-01 1.436200e+00

1352206 -1.761070e-01 1.387900e+00

1352207 -8.931000e-02 1.348100e+00

1352208 0.000000e+00 1.233610e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352300 2 5

1352301 0.000000e+00 -4.500000e-01

1352302 4.000000e-01 -2.500000e-01

1352303 5.000000e-01 0.000000e+00

1352304 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352400 2 6

1352401 0.000000e+00 1.233610e+00

1352402 9.064300e-02 1.196500e+00

1352403 1.885690e-01 1.109600e+00

1352404 2.734700e-01 1.041600e+00

1352405 4.586690e-01 8.958000e-01

1352406 5.744800e-01 7.807000e-01

1352407 7.381600e-01 6.134000e-01

1352408 7.685200e-01 5.849000e-01

1352409 8.700570e-01 4.877000e-01

1352410 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352500 2 7

1352501 -1.000000e+00 -1.000000e+00

1352502 -3.000000e-01 -9.000000e-01

1352503 -1.000000e-01 -5.000000e-01

1352504 0.000000e+00 -4.500000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1352600 2 8

1352601 -1.000000e+00 -1.000000e+00

1352602 -2.500000e-01 -9.000000e-01

1352603 -8.000000e-02 -8.000000e-01

1352604 0.000000e+00 -6.700000e-01

*********************************************************** two - phase multiplier data from l9-1 test data

*********************************************************** head curve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1353000 0

1353001 0.000000e+00 0.000000e+00

1353002 2.000000e-02 2.000000e-02

1353003 6.000000e-02 5.000000e-02

1353004 1.000000e-01 1.000000e-01

1353005 2.000000e-01 4.600000e-01

1353006 2.400000e-01 8.000000e-01

1353007 3.000000e-01 9.600000e-01
B-9

1353008 4.000000e-01 9.800000e-01

1353009 6.000000e-01 9.700000e-01

1353010 8.000000e-01 9.000000e-01

1353011 9.000000e-01 8.000000e-01

1353012 9.600000e-01 5.000000e-01

1353013 1.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1353100 0

1353101 0.000000e+00 0.000000e+00

1353102 1.250000e-01 7.000000e-02

1353103 1.650000e-01 1.250000e-01

1353104 2.400000e-01 5.600000e-01

1353105 8.000000e-01 5.600000e-01

1353106 9.600000e-01 4.500000e-01

1353107 1.000000e+00 0.000000e+00

*********************************************************** pump 2-phase difference data

*********************************************************** head curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354100 1 1

1354101 0.000000e+00 0.000000e+00

1354102 1.000000e-01 8.300000e-01

1354103 2.000000e-01 1.090000e+00

1354104 5.000000e-01 1.020000e+00

1354105 7.000000e-01 1.010000e+00

1354106 9.000000e-01 9.400000e-01

1354107 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354200 1 2

1354201 0.000000e+00 0.000000e+00

1354202 1.000000e-01 -4.000000e-02

1354203 2.000000e-01 0.000000e+00

1354204 3.000000e-01 1.000000e-01

1354205 4.000000e-01 2.100000e-01

1354206 8.000000e-01 6.700000e-01

1354207 9.000000e-01 8.000000e-01

1354208 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354300 1 3

1354301 -1.000000e+00 -1.160000e+00

1354302 -9.000000e-01 -1.240000e+00

1354303 -8.000000e-01 -1.770000e+00

1354304 -7.000000e-01 -2.360000e+00

1354305 -6.000000e-01 -2.790000e+00

1354306 -5.000000e-01 -2.910000e+00

1354307 -4.000000e-01 -2.670000e+00

1354308 -2.500000e-01 -1.690000e+00

1354309 -1.000000e-01 -5.000000e-01

1354310 0.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354400 1 4

1354401 -1.000000e+00 -1.160000e+00

1354402 -9.000000e-01 -7.800000e-01

1354403 -8.000000e-01 -5.000000e-01

1354404 -7.000000e-01 -3.100000e-01

1354405 -6.000000e-01 -1.700000e-01
B-10

1354406 -5.000000e-01 -8.000000e-02

1354407 -3.500000e-01 0.000000e+00

1354408 -2.000000e-01 5.000000e-02

1354409 -1.000000e-01 8.000000e-02

1354410 0.000000e+00 1.100000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354500 1 5

1354501 0.000000e+00 0.000000e+00

1354502 2.000000e-01 -3.400000e-01

1354503 4.000000e-01 -6.500000e-01

1354504 6.000000e-01 -9.300000e-01

1354505 8.000000e-01 -1.190000e+00

1354506 1.000000e+00 -1.470000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354600 1 6

1354601 0.000000e+00 1.100000e-01

1354602 1.000000e-01 1.300000e-01

1354603 2.500000e-01 1.500000e-01

1354604 4.000000e-01 1.300000e-01

1354605 5.000000e-01 7.000000e-02

1354606 6.000000e-01 -4.000000e-02

1354607 7.000000e-01 -2.300000e-01

1354608 8.000000e-01 -5.100000e-01

1354609 9.000000e-01 -9.100000e-01

1354610 1.000000e+00 -1.470000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354700 1 7

1354701 -1.000000e+00 0.000000e+00

1354702 0.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * head curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354800 1 8

1354801 -1.000000e+00 0.000000e+00

1354802 0.000000e+00 0.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 1

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1354900 2 1

1354901 0.000000e+00 6.032000e-01

1354902 1.930000e-01 6.325000e-01

1354903 3.930000e-01 7.369000e-01

1354904 5.955200e-01 8.331000e-01

1354905 7.978200e-01 9.229000e-01

1354906 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 2

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355000 2 2

1355001 0.000000e+00 -6.700000e-01

1355002 4.000000e-01 -2.500000e-01

1355003 5.000000e-01 1.500000e-01

1355004 7.372550e-01 5.265860e-01

1355005 7.680490e-01 6.065940e-01

1355006 8.672300e-01 7.436600e-01

1355007 1.000000e+00 1.000000e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1----
B-11

* torque curve no. 3

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355100 2 3

1355101 -1.000000e+00 1.984300e+00

1355102 -8.009600e-01 1.394000e+00

1355103 -6.063800e-01 1.097500e+00

1355104 -4.068600e-01 8.220000e-01

1355105 -1.992800e-01 6.648000e-01

1355106 0.000000e+00 6.032000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 4

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355200 2 4

1355201 -1.000000e+00 1.984300e+00

1355202 -8.223400e-01 1.830800e+00

1355203 -6.337100e-01 1.682400e+00

1355204 -4.585300e-01 1.557000e+00

1355205 -2.670230e-01 1.436200e+00

1355206 -1.761070e-01 1.387900e+00

1355207 -8.931000e-02 1.348100e+00

1355208 0.000000e+00 1.233610e+00

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 5

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355300 2 5

1355301 0.000000e+00 -4.500000e-01

1355302 4.000000e-01 -2.500000e-01

1355303 5.000000e-01 0.000000e+00

1355304 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 6

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355400 2 6

1355401 0.000000e+00 1.233610e+00

1355402 9.064300e-02 1.196500e+00

1355403 1.885690e-01 1.109600e+00

1355404 2.734700e-01 1.041600e+00

1355405 4.586690e-01 8.958000e-01

1355406 5.744800e-01 7.807000e-01

1355407 7.381600e-01 6.134000e-01

1355408 7.685200e-01 5.849000e-01

1355409 8.700570e-01 4.877000e-01

1355410 1.000000e+00 3.569000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 7

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355500 2 7

1355501 -1.000000e+00 -1.000000e+00

1355502 -3.000000e-01 -9.000000e-01

1355503 -1.000000e-01 -5.000000e-01

1355504 0.000000e+00 -4.500000e-01

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * torque curve no. 8

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 1355600 2 8

1355601 -1.000000e+00 -1.000000e+00

1355602 -2.500000e-01 -9.000000e-01

1355603 -8.000000e-02 -8.000000e-01

1355604 0.000000e+00 -6.700000e-01

*********************************************************** pcp1 pump velocity table

**********************************************************1356100 536

1356101 0.0 0.0

1356102 1.0 220.
B-12

*********************************************************** primary coolant pump 2

**********************************************************1650000 pcpump2 pump

1650101 0.0366 0.0 0.099 0.0 90.0 0.319

1650102 00000

1650108 160010000 0.0 0.0 0.0 000100

1650109 170000000 0.0 0.1 0.1 000100

1650200 0 14832700. 1242890. 2463590.0 0.0

1650201 0 8.4974000 8.8872000 0.0

1650202 0 8.4959000 6.6507000 0.0

1650301 135 135 135 -1 135 509 0

1650302 369.00000 .89699187 .31550000 96.000000 500.60000 1.431

1650303 613.6 0.0 207.433 0.004 19.5980 0.0

1650310 0.0 0.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * spray valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 4070000 sprvlv valve

4070101 406010000 420010000 3.3451e-4 1.0 1.0 000100

4070201 0 .000000 .000000 0.0

4070300 trpvlv

4070301 690

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * air cooled condenser *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5470000 conders tmdpvol

5470101 0.21677 17.67 0.0 0.0 0.0 0.0

5470102 4.e-5 0.0 00000

5470200 1 680

5470201 0.0 559.15 0.999

5470202 18000. 334.15 0.999

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * aux feed water *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5480000 auxfeed tmdpjun

5480101 553000000 510000000 0.10

5480200 1 655

5480201 -1.0 0.0 0.0 0.0

5480202 0.0 0.0 0.0 0.0

5480203 0.0 2.5207 0.0 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * main feed water valve *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 5600000 mnfeed tmdpjun

5600101 545000000 510000000 0.05

5600200 1 656

5600201 0.0 26.533 26.533 0.0

5600202 0.0 0.0 0.0 0.0

**********************************************************

* core collapsed liquid level

***********************************************************20255000 normarea 0 1.0 1.0

*20255001 0.0 9.25e-3

*20255002 9.25e-3 9.25e-3

*20255003 1.0 1.0

***********************************************************

* reactor kinetics data *

**********************************************************30000000 point separabl

30000001 gamma-ac 49.6e+6 0.0 348.43 1.0 0.556

30000002 ans79-1

*********************************************************** delayed neutron constants

**********************************************************30000101 0.0349 0.01275

30000102 0.2035 0.03177

30000103 0.1848 0.1181
B-13

30000104 0.4046 0.3160

30000105 0.1401 1.402

30000106 0.0321 3.914

*********************************************************** power history

**********************************************************30000401 4.89e+7 70. hr *********************************************************** reactivity curve numbers

**********************************************************30000011 609

*********************************************************** moderator density reactivity table **********************************************************30000501 0.62626e+3 -4.4769

30000502 0.66396e+3 -3.2923

30000503 0.71617e+3 -1.5692

30000504 0.76112e+3 -0.1692

30000505 0.76837e+3 0.04615

30000506 0.79157e+3 0.6923

30000507 0.81188e+3 1.2398

30000508 0.86263e+3 2.2415

30000509 0.93804e+3 3.9231

30000510 0.99749e+3 5.1077

*********************************************************** doppler reactivity table **********************************************************30000601 293.16 1.375

30000602 338.72 1.125

30000603 422.05 0.682

30000604 477.60 0.419

30000605 505.38 0.274

30000606 570.72 0.000

30000607 588.72 -0.075

30000608 695.83 -0.526

30000609 922.05 -1.386

30000610 1310.94 -2.543

30000611 1810.94 -3.865

30000612 2088.72 -4.502

30000613 2499.83 -5.392

30000614 3027.60 -6.417

*********************************************************** volume weighting factors *********************************************************** moderator temperature feedback

**********************************************************30000701 230010000 0 0.31493 0.0

30000702 230020000 0 0.31493 0.0

30000703 230030000 0 0.37014 0.0

*********************************************************** doppler feedback

**********************************************************30000801 2300001 0 0.43153 0.0

30000802 2300002 0 0.51686 0.0

30000803 2300003 0 0.05161 0.0

*---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- * scram reactivity data *---- ----1---- ----1---- ----1---- ----1---- ----1---- ----1---- 20260900 "reac-t " 609

20260901 0.0 0.0

20260902 0.5 -0.5

20260903 0.59 -3.13

20260904 0.65 -3.95

20260905 0.75 -6.27

20260906 0.83 -8.72

20260907 0.90 -12.00

20260908 0.97 -17.12

20260909 1.125 -20.67

20260910 1.213 -22.10

20260911 1.3 -22.78

20260912 1.4 -23.17

20260913 1.6 -23.32

20260914 60.0 -23.32

.