NUREG/IA-0034

International

Agreement Report

Assessment Study of

RELAP5/MOD2 Cycle 36.04

Based on Pressurizer Safety

and Relief Valve Tests

Prepared by

E. J. Stubbe, L. Vanhoenacker

TRACTEBEL

Rue de ]a Science, 31

B-1040 Brussels

Belgium

Office of Nuclear Regulatory Research

U.S. Nuclear Regulatory Commission

Washington, DC 20555

July 1990

Prepared as part of

The Agreement on Research Participation and Technical Exchange under the International Thermal-Hydraulic Code Assessment

and Application Program (ICAP)

Published by

U.S. Nuclear Regulatory Commission
NOTICE

This report was prepared under an international cooperative

agreement for the exchange of technical information.- Neither

the United States Government nor any agency thereof, or any of

their employees, makes any warranty, expressed or implied, or

assumes any legal liability or responsibility for any third party's

use, or the results of such use, of any information, apparatus product or process disclosed in this report, or represents that its use

by such third party Would not infringe privately owned rights.

Available from

Superintendent of Documents

U.S. Government Printing Office

P.O. Box 37082

Washington, D.C. 20013-7082

and

National Technical Information Service

Springfield, VA 22161
NUREG/IA-0034

International

Agreement Report

Assessment Study of

RELAP5/MOD2 Cycle 36.04.

Based on Pressurizer Safety

and Relief Valve Tests

Prepared by

E. J. Stubbe, L. Vanhoenacker

TRACTEBEL

Rue de la Science, 31

B-1040 Brussels

Belgium

Office of Nuclear Regulatory Research

U.S. Nuclear Regulatory Commission

Washington, DC 20555

July 1990

Prepared as part of

The Agreement on Research Participation and Technical Exchange under the International Thermal-Hydraulic Code Assessment

and Application Program (ICAP)

Published by

U.S. Nuclear Regulatory Commission
NOTICE

This report documents work performed under the sponsorship of the Tractionel of

Belgium.* The information in this report has been provided to the USNRC under

the terms of an information exchange agreement between the United States and

Belgium (Technical Exchange and Cooperation Arrangement Between the United

States Nuclear Regulatory Commission and the Tractionel of Belgium in the field

of reactor safety research and development, April 1985). Belgium has consented

to the publication of this report as a USNRC document in order that it may

receive the widest possible circulation among the reactor safety community.

Neither the United States Government nor Belgium or any agency thereof, or any

of their employees, makes any warranty, expressed or implied, or assumes any

legal liability of responsibility for any third party's use, or the results of

such use, or any information, apparatus, product or process disclosed in this

report, or represents that its use by such third party would not infringe

privately owned rights.
ABSTRACT

This report presents a code assessment study based on full

size relief and assisted safety valve (called SEBIM) tests

performed on the CUMULUS valve test rig operated by

Electricite de France (EdF).

The increased awareness that the pressuriser safety and relief valves are not reliable under water blowdown conditions,

has led to the design, testing and installation of so called

assisted safety valves of which the SEBIM (TM) valves are an

example. These valves, used in tandem, are gradually replacing the safety and relief valves on pressurisers in some

European PWR's.

Before installation at the plant, the Belgian safety

authorities requested a thorough full scale testing of these

valves on a test rig (CUMULUS) equipped with sufficient

diagnostics to measure the characteristics of the valve.

The Belgian architect-engineering firm TRACTEBEL was called

upon to specify, order and test these valves for installation

at the DOEL 1 and DOEL 2 power plants.

These tests do provide sufficient data of high quality to

justify an assessment study of the code RELAP-5 MOD-2 CYCLE

36 in the ICAP framework which is the subject of this report.

3.

EXECUTIVE SUMMARY

Since the Three Mile Island accident, there is an increased

awareness of the vital role of pressuriser safety and relief

valves in a LWR, not only for the valve behaviour in vapour

conditions, but also for saturated and subcooled water

conditions.

Besides the classical role of protecting the reactor coolant

system against overpressures during transients and accidents,

the PORV's can provide :

- a protection against Pressurised Thermal Shock of the

reactor coolant vessel during reactor heat-up and cooldown

phases for solid pressuriser conditions;

- adequate energy removal from the primary coolant system in

case of a complete loss of secondary heat sink by using a

so called feed and bleed procedure;

- an adequate depressurisation of the primary coolant system

for degraded core conditions, thereby alleviating the

possible consequences of direct containment heating in

case of vessel failure.

To qualify for above roles, the pressuriser safety and relief

valves should be tested and qualified for steam as well as

water release conditions, which was not the case in the past.

The SEBIM assisted pressuriser safety and relief valve,

described in this study, has been the subject of intensive

testing on the CUMULUS test rig, owned and operated by EdF

(Electricit6 de France).
4.

*The objective of this study is to investigate the behaviour

of such valves under a wide range of thermal hydraulic

conditions, from superheated vapour to subcooled water and to

evaluate the valve capacity and stability over such wide

operating conditions.

A RELAP-5 MOD-2 simulation of the valve and valve rig has

been performed in order to establish the feasibility of a

lumped valve simulation approach and to evaluate the main

parameters (pressures, flow rates) from such non-mechanistic

approach by comparing the measured to calculated data, over a

wide range of superheated vapour and subcooled water

conditions.

To establish the RELAP-5 equivalent parameters of the valve

system, one steam test was used to evaluate the RELAP-5

equivalent valve junction, and an addition subcooled blowdown

test was used to evaluate the RELAP-5 equivalent subcooled

discharge coefficient, assuming an abrupt area change and an

energy loss coefficient equal to zero.

By comparing the measured to calculated data, one can

conclude that :

a. For only 2 steam tests available, the above methodology is

applicable, as the calculated data are well within the

specified test tolerances.

b. For four subcooled water discharge tests, the above

methodology yields calculated valve discharge flows

within the specified test measurement tolerances, for

three tests. Only one test at lowest subcooling margin

(ATSAT - - 430 C) yields calculated flow rate about 4 %

below the measured flow.
This exercise also manifested some RELAP-5 anomalies which

are, to our understanding, related to the treatment of

superheated vapour conditions such as :

- initialisation of a time dependent volume,

- discontinuities in the speed of sound calculations

- vapour critical mass flow rate versus degree of superheat.
6.

TABLE OF CONTENTS

PAGES

1. INTRODUCTION

2. FACILITY AND TEST DECRIPTION 10

2.1. DESCRIPTION OF THE SEBIM TANDEM VALVE 10

2.2. DESCRIPTION OF THE CUMULUS TEST RIG 12

2.3. CUMULUS TEST RIG INSTRUMENTATION 14

2.4. CUMULUS SEBIM TEST MATRIX 15

3. RELAP-5 SIMULATION OF THE SEBIM-CUMULUS TESTS 16

3.1. OBJECTIVES OF THE SIMULATION 16

3.2. SIMULATION GUIDELINES 17

3.3. RELAP-5 INPUT MODEL DESCRIPTION 18

3.4. CALIBRATION OF THE VALVE JUNCTION PARAMETERS 19

3.4.1. Calibration for steam discharge 19

3.4.2. Calibration for subcooled water discharge 21

3.5. ANALYSIS OF THE RELAP-5 DATA 22

4. RELAP-5 WEAKNESSES 23

4.1. TIME DEPENDENT VOLUMES 24

4.2. MASS FLOW RATES OSCILLATIONS 24

4.3. MASS FLOW RATE AT SUPERHEATED CONDITIONS 25

5. CONCLUSIONS 26

REFERENCES

TABLES

FIGURES

ANNEXES
7.

TABLES

1 1. Technical specifications of the tested valve

2. Instrumentation matrix

3. Cumulus - SEBIM test matrix

4. Discharge coefficients for steam conditions

5. Comparison between measured and calculated data

6. Comparison of the static pressure profile

7. RELAP-5 temperature initialisation problems

8. Specification for the flow oscillation parametric studies

9. Impact of the degree of superheat on the vapour mass flow

rate

FIGURES

1. Cross sectional view of SEBIM valve

2. Schematic of the CUMULUS rig components

3. Test section arrangement

4. TANDEM SEBIM installation

.5. Test rig instrumentation lay-out

6. Test results for test NO 1 (86.72)

7. Test results for test NO 4 (86.78)

8. Test results for test NO 4 (86.78)

9. Test results for test NO 5 (86.79)

10. Nodalisation of the cumulus test rig'

11. Zaloudek critical flow versus pressure and temperature

APPENDIX

1. Input deck and output listing for base case

2. Results of sensivities study
8.

1. INTRODUCTION

Since the three Mile Island accident in 1979, various plant

safety systems have been the subject of a thorough analysis

of which the pressuriser safety and relief valves were priority items (Ref. 1).

EPRI has undertaken a large effort-to investigate the behaviour of relief and safety valves from various manufacturers

(Ref. 2). These tests generally have indicated that the

behaviour of these safety systems are questionable when operated beyond their specified range of operability.

More specifically, the behaviour and characteristics of the

passive safety valves and relief valves under water blowdown

condition which can occur under degraded plant conditions are

not reliable.

A French valve manufacturer has designed and patented a so

called assisted safety valve (SEBIM) in order to enlarge he

range of reliable operation of the safety valves for overpressure protection of vital PWR systems such as pressurisers, shut-down cooling systems etc.

In the context of a 10 yearly revision of the DOEL-1, DOEL-2

PWR plants (2 loop Westinghouse plants with thermal rating of

1192 MWth), it was decided to equip the pressuriser with

SEBIM valves.

These valves will serve a multiple purpose :

- as safety valves for plant overpressure protection

- as pressuriser relief valves to cope with operational

transients to avoid the high pressure scram setpoint
9.

- to limit pressure excursions in water solid conditions at

low temperature (PTS concern)

Before installing these protection valves, the Belgian safety

authorities requested a thorough testing of the valves.

These tests were performed on the CUMULUS valve testing,

operated by Electricity de France (EdF). After installation

of these valves at the plant, further tests were performed in

order to check the dynamics and characteristics of these

valves at the plant itself.

The resulting data and recordings from these valve tests

constitute a valuable data base for an assessment study of

the RELAP-5 code models and associated constitutive equations

for full scale valve simulation.

The assessment study is principally based on the full scale

valve tests on the CUMULUS test rig which is heavily instrumented with well established initial and boundary conditions.

The objectives of this study are :

- to identify the important geometrical parameters which

require special attention by the code user.

- to evaluate the impact of the initial thermalhydraulic

conditions which have an impact on the valve behaviour.

to assess the code constitutive equations which govern the

basic physical phenomena : e.g. critical flow for saturated and superheated vapour and subcooled water.

- to identify possible code weaknesses and propose code

,,model modifications.
10.

This report is organised as follows : Section 2 presents a

detailled description of the valve and test rig used to measure the valve characteristics. Section 3 presents a comparison of test rig data and the code simulation data. Section

4 presents the RELAP-5 weaknesses observed during the work.

Section 5 presents the conclusions.

2. FACILITY AND TEST DESCRIPTION

This chapter gives a description of the SEBIM valve, the

CUMULUS test rig and the DOEL-2 test arrangement. This description is limited to the essential items required for this

code assessment study (ref. 3).

2.1. Description of the assisted SEBIM valve geometry and

arrangements

Figure 1 presents a drawing of the SEBIM valve, consisting of

the safety valve itself and the pilot arrangement (detector)

which pilots the valve in a pure hydraulic way (for safety

valves).

The safety valve is mounted directly on the pressurised reservoir to be protected. One distinguishes respectively the

lower valve body and upper valve body. The lower valve body,

shown in a closed configuration, contains the valve seat

pressed against the valve inlet pipe by means of a spring

assisted piston, thus isolating the valve inlet from the

valve outlet volume with outlet axis at 900 from inlet axis.
11.

A piston stem connects the lower chamber to the valve upper

chamber which contains a piston of larger diameter and exposed to a fluid at same pressure as the reservoir pressure

in closed conditions. The ratio of the seat surface and the

piston surface is optimised to asssure a leaktight valve.

The valve pilotarrangement consists of an upper pilot chamber, containingia spring assisted piston which is exposed to

the reservoirpressure. Any displacement of the piston is

transmitted .by:the stem containing a lever which activates

two check valves in the lower pilot chamber.

For,.a reservoir pressure lower than the setpoint pressure,

'the:.piloti.piston is in the upper position (as shown) and, by

!means ofithe.ilever, opens the check valve, R in the lower

,!pilot chamber, the~reby exposing the valve upper piston to the

reservoir pressure which keeps the valve closed.

.iWhen:the reservoir pressure increases beyond the pilot cham-

, ':berisetpointrpressure (adjustable by means of a ring setting

*on.the pilot chamber spring), the pilot piston is pushed

A.downward,e:closes the check valve in chamber R1 first and

i'subsequently opens the check valve in chamber R2 which expo-

. ,ses thelvalve upper piston to the atmospheric pressure. UnJ ' der the large pressure differential between upper and lower

piston in the valve body, the stem lifts.and opens the safety

valve.

When.pressure drops below the closing setpoint pressure, the

pilot piston moves upwards, closes the check valve R2, opens

.... checkvalve .Rliand exposes the valve upper piston to the

.reservoi~r pressure which leads to a closure-of the-valve.
12.

With such an arrangement, ringing of the valve is excluded

since the valve stem positon is not controlled by the force

difference on the valve seat (by the fluid) and-the valve

spring, but by the large force difference between valve seat

and upper piston. This makes the valve immune to large fluctuating pressures at the valve inlet when discharging subcooled water and leads to a very stable valve behaviour for

all fluid conditions.

The disadvantages of such valves are mainly a slower response

time to reservoir fluctuating pressures and a very delicate

pilot system which requires an utmost quality in design and

maintenance for a failproof operation.

The SEBIM valves are always installed in TANDEM of which the

upstream valve, being mounted vertically, assures the essential safety and relief function.

The downstream valve, mounted horizontally close to the outlet of the upstream valve, assures the isolaton function in

case the upstream valve would refuse to close:when needed.

The principal technical and functional characteristics of a

SEBIM tandem pair are listed in table 1.

2.2. Description of the CUMULUS test rig

Fig. 2 shows a schematic of the test rig components. It

essentially consists of 3 high pressure reservoirs respectively the driver and the driven reservoirs to condition the

discharge fluid through the test section.

A direct heating electrical boiler is capable of producing

supercritical water conditions (up to 310 bar and 450 0 C) and

feeds the driver (RI) reservoirs (total volume 20 m3 ).
13.

A recirculating type electrical heated boiler feeds the driven (R2) reservoir (volume 16 m3). The fluid conditons generated in this electrical boiler are either

- saturated vapour (up to 200 bar, 365 0 C)

- superheated vapour (up to 400 0 C)

- subcooled water (up to 180 0 C and 30 > p > 200 bar)

Once both reservoirs are properly conditonned for the test,

the electrical boilers are isolated and quick opening valves

initiate the blowdown by connecting the driver and the driven

reservoir via a regulating valve which adjust the fluid condition in the driven reservoir and by connecting the driven

reservoir to the test section.

At the test section outlet, a downstream valve is located to

regulate the backpressure, followed by a silencer and a fluid

recuperating system.

Fig. 3 gives;the component lay-out surrounding the test section with vloop seal arrangement. Downstream the 2 quick

opening valves follows a horizontal section with internal

diameter of 124 mm (6"SCH 160). A 900 bend leads via a vertical reduction (6" to 4" SCH140) to the loop seal U bend

(internal diameter 80 mm) which contains about 12.7 liter

water and is connected to the safety valve inlet pipe.

Downstream the SEBIM-TANDEM test valves, with an outlet section of 6" SCH 160 follows a concentric divergent cone (6" to

12") and a 12" discharge line which leads to the silencerrecuperator system.

Fig. 4 shows an enlarged illustration of the mounted TANDEM

arrangement with the safety valve upstream and the isolation

valve downstream, mounted at 900 angle.
14.

2.3. CUMULUS test rig instrumentation

Figure 5 illustrates the location of the instrumentation

which consists of :

- Flow measuring devices upstream the test.-section using

flow venturi (PST flow, TF flow, AP flow)

- Pressure loss measurements over the loop-seal (PSTO 0

PST3) and at outlet (PST10 ' PST13)

- Absolute pressure measurements in the valve outlet section

and between the valves (PST4 and PST8)

- Valve stem displacement gauges for.-both the discharge

valve (DPL/SP) and the isolating valve (DPL/SI)

- Thermocouples (TFO ' TF12) to measure 'the fluid temperature upstream and in between both valves,

- Pipe wall thermocouples with fast response to measure the

external wall temperatures (TPEl • TPE7) and the valve

internal wall temperatures (TP1l2 a TP119)

About 33 measurement devices are hooked up to a data aquisition system which permits real time display of the results

and storage on tape to allow replay and treatment of the

data.

The list of instruments useful for this report is limited to

the parameters in the main flow path and this excludes all

measurements intended to check the behaviour of the pilot

valve system.

Table 2 lists the instrumentation matrix used in the tests

decribed below.
15.

2.4. CUMULUS-SEBIM test matrix

Out of a-total of 12 tests performed on the rig with the

SEBIM-TANDEM test valves, only 6 tests are of interest for

code assessment. The remaining tests were performed to verify the functional behaviour of the pilot system which controls the valves.

Table,3 summarises the initial and boundary condition for the

6 tests.

Basically 2 types of tests can be distinguished.

- Superheated steam discharge (no loop seal) (test 1 and 2)

- Subcooled water-discharge (tests 3 to 6)

Table 3 also lists the measured steady-state flowrates obtained from a normalised venturi design (ISO 5167) using the

accepted conversion (AP -+ flowrate) based on the norm

ISO 4126.-'

The flowrate precision (based on ISO 5168) is listed in table

3 for a 95 % confidence level.

The available steady state recorded data are shown in figs. 6

to *9 for three tests, respectively tests 1, 4 and 5.
16.

3. RELAP-5 SIMULATION OF THE VALVE TESTS . .. ..

3.1. Objectives 'of ,the simulation

.-a). Since a valve-behaviour is:.strongly dependent on.the configuration of' the piping upstream and.downstream.-the

valve, the valve capacity on the test rig.may.bedifferent

from the capacity in the plant due to differences in the

piping l'ay-out. -In order.to verify.that the-valve capaci-

- ; ty-in the-plant.is according-,to design~specification, a

.-.simulation..6f-the plant:"1'as.bui~it" valve performance is

.*required.z -.Such.demonstration.requires a-calibration of

the Valve-parameters which-.can;be obtained by simulating

the valve performance on the instrumented test rig, for

which measured data are available.

b) ,Following the ,test ,results-on the Cumulus test rig, it

; . turned .out that the valve '-capacity-was.:.exceeding the de-

:.sign.specification for:•the. plant and it!:was decided to

* install SEBIM valves,-•of-identical designihowever with a

valve inlet diameter of 46 mm, instead of.,the 50 mm valve

inlet of the tested valves. Instead of repeating the test

.. matrix with a -smal-ler valve inlet section,,it,-was decided

-to .evaluate.the -new valve capacity, for steam and for

,"- -water,- by means of-.asimulation. .

-c) The available data from the full scale test can provide

-valuable insight-in the modeling requirements and the code

'critical flow.models-..for the code .RELAP-5. Such data is

of vital importance for simulation of plant transients and

severe accidents since the pressuriser.,safety'and relief

valve are important safety systems for plant protection.
17.

3.2. Simulation guidelines

a) Anon mechanistic modeling of the tandem valve system was

selected. This'means that bothWvalves from inlet of the

safety valve to the outlet of the isolation valve are

simulated by a single RELAP-5 VALVE component for the

following reasons :

- From a hydraulic point of view, it is not warranted to

simulate both components separately.as the downstream

valve inlet is less than 5 outlet-diameters-from the

..upstream valve outlet. Hence a ID simulation of a

highly turbulent flow field inbetween both valves is

not justified.

- From a geometrical point of view, the internal structure of the valves is not known with sufficient precison to use a mechanistic model of the valve. Furthermore, the available RELAP-5 mechanistic model of a

relief valve is not applicable for pilot operated

valves.

- From an economic point:of view, it is not justified to

simulate explicitely-the valves upstream.'piping and the

short piping in between valves when. performing plant

transient studies'. Such'explicit simulation would

seriously.reduce the minimum courant time step for the

code. Hence it isimportant to see how a single nonS. mechanistic valve component is capable of simulating

* ." the important-phenomena such as 'the critical flow for

* •steam and water relief.

For the remainder of the report, the word "valve" refers'

then to-the combined'system of'safety and isolation valve

mounted in tandem as shown in fig. 4.
18.

b) The nodalisation detail chosen to simulate the CUMULUS

test rig and valve is selected in function of the location

of the instrumented sections of the test rig in order to

reproduce as close as possible the measured data.

c) Since only the steady-state portion of the test run was

important for these tests, the wall heat tranfer could be

neglected since its influence on the valve behaviour is

negligible.

d) To fullfill the objectives of these tests, only the test

section was simulated by imposing suitable boundary conditions from test data.

3.3. RELAP-5 input model description

Figure 10 illustrates the nodalisatiion adopted for the test

section, conform to the guidelines above. It consists of 8

volumes and 7 junctions of which junction 550 represents the

valve system.

On same figure are represented the instrument location, where

the encircled number corresponds to the instrument number of

table 2.

The volume roughness is taken as 4E-5 m for all volumes. The

form loss factors are introduced in the junctions to

represent the pressure losses due to bends, contractions,

expansions. The large expansion between volumes 560 and 600

was simulated by an abrupt junction, instead of a form loss

factor.

The listing of the reference case is joined in annexe 1.
19.

For the valve junction, one has decided to calibrate the

valve parameters such as :

- valve effective orifice area

- valve discharge coefficients

on the basis of a single test as described in chapter 3.4.

For all other tests, these valve parameters were kept constant to verify the RELAP-5 data versus measured data.

3.4. Calibration of the valve junction parameters

Using a non-mechanistic approach for simulating the complex

valve system requires a calibration of the valve junction

parameters based either on the valve specifications or on the

measured valve performance in an instrumented test facility.

To assess the validity of the RELAP-5 physical models underlying the correct valve behaviour, one chooses one experiment

for calibrating the RELAP-5 valve model and one verifies if

for different initial states or other fluid conditions, the

calculated results agree with the measured data.

3.4.1. Calibration of the valve parameters for steam discharge

In RELAP, a valve junction is defined by the full open area

of the valve, and an energy loss coefficient, where the

abrupt area flag (vcahs) is mandatory.

For a complicated valve system as described here, it is

impossible to define above parameters from geometrical

valve data, and one usually introduces a so called

discharge coefficient which is defined as the ratio of the

measured mass flow to the ideal calculated mass flow based

on an isentropic expansion, through a nominal valve area.
20.

Such ratio is always less than unity as it incorporates

such factors as :

- unknown choking area in the valve, which is smaller than

the nominal valve inlet diameter

- flow discontinuities throughout valve system

" three-dimensional effects which are unaccounted for in a

1D nodalisation

- inlet-outlet pressure drops

Based on the'nominal valve inlet area (AN - 19.63 cm2 ) and

the well-known vapour critical flow-,correlation (Napier or

Napier-corrected for.high pressures), table 4 summarises

the.results for the discharge coefficients for-both steam

tests, which compare favourably with'the given vendor

discharge coefficient of C. - 0.794.

Since a discharge coefficient is not explicity an input to

the RELAP valve junction (for steam), one.has-ajusted the

RELAP-5 equivalent junction area in order to obtain the

measured vapour..flow rate,.assuming zero energy loss

coefficients.

As only two steam tests were available for. calibration, one

has adjusted the RELAP-5 equivalent junction area to

converge to an average critical valve flow of 39,12 kg/s

which is the result of averaging the uncorrected Napier

discharge coefficients (table 4) to a value.of 0.8.
21.

"...This isdone by performing a quasi-steady run whereby the

equivalent area is changed by means of a'-control block,

affecting the valve opening area of the servovalve, until

Sthe'calculated vapour critical flow converges to the

desired flow for the'initial conditions of'test 86.73

(which is closest to the PORV setpoints in a power plant).

This exercise yields an equivalent RELAP-5 valve area of

. 14C72 cm2 which compared to the nominal Valve area, yields

an equivalent CD of 0.75. '* ,

For all further runs, the Valve area was reset at the

nominal value of 19.63 cm2 (0 - 50 mm) whereby the initial

o:valve area ratiowis fixed at,75 % Lbymeans of a trip unit

t..; .-!control block-(appendix 1).'

3:;42.:-Calibration of:the valve parameters for subcooled'water

discharge

-.,---The.test'matrix contains also ,four tests at lowspressure

S'and hi~gh liquid subcooling. v '

. . . ,t. . ...

Since' the behaviour 'of a'valve is different for steam or

water discharges, one has to calibrate the modei. f6ri different upstream conditions.

In RELAP-5, there exists a subd'oled'discharge :coefficient

-which can be used to calibrate the valve under siubc-ooled

-;,upstream conditions. • - ,

Calibration has been done on test nO 86.77 at 70 bar and

205 0C.
22.

The subcooled discharge coefficient (CD sc) obtained based

on the RELAP-5 equivalent flow area (S.3.4.1.) is CDSC

0.778

The combined discharge coefficient (0.75 * 0.778 - 0.584)

agrees well with the calculated discharge coefficient of

0.56 based on the measured flow and the critical flow for

subcooled fluid from the ZALOUDEK correlation as shown in

fig. 11 for all four water tests (run 3 to 6).

3.5. Analysis of the RELAP-5 data

The RELAP-5 valve parameters are

AN - nominal flow area (- 19.63. cm2 )

C - AE/AN - 0.75 for the RELAP: maximum valve area D,E

ratio

0

CD,SC - 0.778 for the subcooled discharge coefficient

Having fixed those parameters on the basis of 2. tests (one in

steam and the other in water conditions), the RELAP-5 results

for other upstream conditions or tests can be checked by

comparing the calculated flow rates to the measured values.

Table 5 summarises the results and shows the calculated error

versus the data imprecision.

One can observe that the calculated values agree well with

the measured data and that the differences are smaller than.

the imprecision in the measured data except for the last test

(86.81). Since an average CD was used for steam calibration,

the RELAP-5 results present a positive difference for the

first test and a negative one for the second-.
23.

Since there is a good agreement on the 3 out of 4 subcooled

test, one can suspect an error in test 86.81.

Those results suggest that the method of calibrating the

RELAP-5 valve parameters is acceptable and that the RELAP-5

models are adequate for calculating the vapor and subcooled

fluid valve capacity.

To compare the line pressure drop, table 6 summarises the

measured and the calculated static pressure along the test

rig for one test (number 86.78) for subcooled water

conditions where the static pressures were recorded (fig 7,8)

(ref. 3).

The four loss factbrs introduced in RELAP-5 were based on

engineering correlations (e.g. IDELCHIK), and not on the

measured pressure (as the test report was not yet available).

From table 6, it appears that the measured pressure drop

.• along the rxig is larger than calculated by the code, which is

caused by the presence of a large number of instrumentation

* taps and inserts which were not accounted for in the

calculation.

The large discrepancy at the valve outlet piping results is

mainly due to the crude nodalisation at this location.

4. RELAP-5 WEAKNESSES

While elaborating this test simulation, a few RELAP-5

anomalies have been observed, of which three have been

examined more closely through parametric studies.
24.

4.1. Initial conditions for time dependent volumes

Since the steam discharge valve tests have been performed at

slightly superheated valve inlet conditions (table 3), a time

dependent volume (component number 100) was used to specify

inlet pressure and temperature.

One observed in several cases a mismatch between the imposed

initial temperature in the input data deck and the result of

the initial input processing. A few cases are shown in

table 7.

A similar problem has already been reported in the 8th issue

of the RELAP-5 newsletter, referenced as problem number

87054. Such problem can be overcome by slightly increasing

the input temperature, and occurs only for overheated steam

conditions.

4.2. Mass flow rate oscillations

During some calculations, the valve junction mass flow rate

shows a flip-flop variation of the critical flow which is in

phase with the time step. It appears that such variations

occur only for critical flow from high superheated steam

conditions.

Table 8 summarises the nodalisation scheme and the valve

boundary conditions for 5 parametric studies which highlight

this anomaly.

In general, the anomaly can be traced to a change in the

speed of sound at every time step (listing A2-3, A2-4),

pointing to a discontinuity in the critical flow model. By

reducing the degree of superheat, the magnitude of the jump

is also reduced (listing A2-4).
25.

Related to above anomaly is the evolution of the mass error

(see listing A2-3).

Although the steady state seems to converge to a stable

solution for case A2-4, one observes an anomaly in the

profile of the mass flow rate along the pipe upstream of the

valve of about 0.012kg/s for a nominal flow rate of

35.1 kg/s. This anomaly disappears however when the upstream

pressure is lowered to 100 bar (case A2-5), which makes us

believe that it is caused by the table look-up procedure in

RELAP-5.

4.3. Impact of mass flow rate at various degrees of superheat

In order to evaluate the vapour critical mass flow rate at

various degrees of superheat, one can use (as a first

approximation) the isentropic expansion law for a perfect

gas.

r cc + 1 1 1/2

I I

W c (2 ca-c1 Po

- I- I -- I I

C A IR tc+1) ITO

DN L J

Wherein : • - isentropic expansion index (from steamtables)

R - gas constant for vapour (- 461.5 J/kg, K)

Po,To - upstream vapour pressure and temperature

Table 9 illustrates the results, for 4 different upstream

temperatures at constant pressure of 100 bar.
26.

The perfect gas law illustrates a much lower temperature

dependence on the critical specific mass flow than the

RELAP-5 results, as the degree of superheat increases from 14

to 91 degrees.

Again, it is our opinion that the thermodynamic parameters

for steam in this region are not precise enough in RELAP-5,

especially concerning the calculation of the isentropic

expansion index (a - 8lnP/&lnv at constant entropy).

5. CONCLUSION

This study clearly illustrates some of the difficulties which

arise when trying to use a simulation code for simulating the

behaviour of a complex piece of equipment.

The required data for simulating a complex valve system are

not readily available from manufacturing data, and one is

often forced to lump many unknown (such as the valve choking

area the valve form loss factors) as well as any limitation

of the simulation model itself (1D versus 3D behaviour) into

a single parameter which is usually known as the discharge

coefficient.

This study has illustrated that :

1. a single RELAP calibration test, needed to evaluate the

discharge coefficient, yields reliable results for the

valve flow rate over a wide range of upstream conditions

for steam only.

2. an additional calibration is required to fix the subcooled

discharge coefficient when subcooled water conditions

exist at the valve inlet.
27.

Hence, this study illustrates the RELAP-5 potential to

simulate a valve component (in a lumped fashion) to

perform plant transients which activate valve system.

3. In order to evaluate correctly the pressure drop in the

upstream pipe segments, the presence of a large number of

instrument taps and inserts should properly be accounted

for.

This exercise also manifested some RELAP-5 shortcomings which

are all related in some way to the RELAP-5 treatment of

superheated steam conditions such as :

- initialisation of a time dependent volume'

- discontinuities in the speed of sound calculation

- mass flow reduction versus vapour superheat

Although one can work around these problems, it is however

recommended to clean up these anomalies in future RELAP-5

versions.
28.

References

1. Clarification of TMI Action plan requivements

NUREG 0737 USNRC November. 1980."

2. EPRI PWR Safety and Relief valve Test.Program:,:

June 1982

3. C. DHERISSARD et al.

TANDEM SOUPAPES PILOTEESISEBIM (DOEL' 1, 'DOEL 2)

TEST REPORT HT 24/87.02 --,-MARCH 1987
29.

TABLE 1 " TECHNICAL AND FUNCTIONAL CHARACTERISTICS OF THE

TESTED SEBIM VALVE ARRANGEMENT

TECHNICAL' ..

- Valve inlet interior diameter : 50 mm

Maximum'stew Tlift bf-valve piston :'16i mm

- Valve seat located 13 mm below axis of valve outlet pipe

- Distance between first valve inlet axis and second valve

outlet axis : 505 mm

- Total length between flanges : 1010 mm

FUNCTIONAL

SAFETY VALVE

opening setpoint pressure : 171.9 bar

closing setpoint pressure : 167 bar

ISOLATION VALVE

opening setpoint pressure : 145.3 bar

closing setpoint pressure : 138.3 bar
30.

TABLE 2 : INSTRUMENTATION MATRIX FOR DESCRIBED TESTS

.INSTRUMENT DESCRIPTION LABEL UNITS RANGE PRECISION COMMENT N O

1

4

5

7

10

14

16

18

32

49

53

54

139

140

Pressure of driver reservoir

Fluid temperature in flow measuring device

Fluid static pressure in flow measuring

.device

Flow measuring device (venturi)

Static pressure at safety valve inlet

flange

Static pressure between valves

Static pressure at isolation valve outlet

flange

Static pressure at silencer inlet

Fluid temperature in between valves

Inner wall temperature in between valves

Fluid static pressure upstream U bend

Fluid static pressure at bottom U bend

Valve stem displacement in protection

valve

Valve stem displacement in isolation valve

PST-B1-REF

TF-DEBIT

PST-DEBIT

DP-DEBIT

PST-3

PST-8

PST-10

PST-12

TF-12

TPI-13

PST-0

PST-2

DPL-SP

DPL-SI

BAR

DEGI

BAR

BAR

BAR

BAR

BAR

BAR

DEGI

DEGI

BAR

BAR

MM

MM

R. C

0 - 300

0 - 500

0 - 200

0 -. .2

o - 300

0 - 300

0 - 50

0 - 10

0 - 500

0 - 300

0 - 300

0 - 300

0 - 16

o - 16

ISO-5168

Converted to kg/s.

.C

.C
31.

TABLE 3 : CUHULUS-SEBIH TEST MATRIX

TEST TEST INLET TEMPERATURE ATSAT* FLOW RATE PRECISION COMMENT.

RUN NUMBER PRESSURE (

0C) ( 0C) (kgls) (M)

(BAR)

GAUGE 4 5/PST-DEBIT 4/TF-DEBIT - 7/DP-DEBIT Fig.

1 86.72 164.6 377 26.8 36.5 ± 3 6 vapour, no loop seal

2 86.73 170.9 374.4 21 40.3 + 3.5 - vapour, no loop seal

3 86.77 69.9 204.7 - 81.3 109.1 ± 2.0 - vater

4 86.78 49.9 180.3 - 84.0 96.1 ± 1.5 7.8 vater

5 86.79 29.8 182.7 - 51.3 67.9 + 1.5 9 vater

6 86.81 70 243 - 43 91.8 + 2.5 - vater

ATSAT = T - TSAT(P) (positive overheated steam, negative : subcooled liquid).
32.

.TABLE 4 : EVALUATION OF THE'DISCHARGE COEFFICIENTJFOR STEAM

UNITS TEST TEST

86.72 86.73

Valve upstream pressure BAR 164.6 170.9

Valve,.inlet. nominal area (A) cm2 19-.63-- 19.63

N

"Napier" specific flow kg/M2 .s 23950 24868

Measured specific flow kg/mr2 .s 18589, 20525

Discharge coefficient (C ) - .0.776 . 0.825

D,NA

"Cor'rected-Napier" s9ecific .kg/m 2 . .S 25396 .25796 flow .

Discharge coefficient (C ; - 0.732 .0.796

D,NG

Vendor discharge coefficient - 0.794 '0.794

(CD,V ........-. .....

RELAP equivalent C (C ) - 0.75 0.75

D D,R

RELAP equivalent flow area cm2 14.72 14.72

NAPIER correlation : W/A - 145.51 * Po

N

7 1000 -'2.764 Po

Corrected NAPIER : W/A -

N 1001 - 3.323 P0

(bar)

145.51 * Po (bar)

o..
33.

TABLE 5 : COMPARISON BETWEEN CALCULATED AND MEASURED DATA

TEST UPSTREAM INLET A fT MASS FLOW RATE M MEASUREMENT

NUMBER PRESSURE TEMPERATURE SAT UNCERTAINTY

MEASURED. CALCULATED DIFFERENCE

bar oC. C .kg/s kg/s % ±.

86.72 164.6 377 26.8 36.5 37.1 1.6 3.

86.73 170.9 374.4- 21 40.3 39.2 - 2.8. 3.5

86.77 69.9 .204.7 - 8.3 .109.1 108.6 , 0.5 2.0

86.78 49.9 . 180.3. - 84.0. 96.1 95.7 -0.5 . . 1.5

86.-79 29.8 , . 182.7- 51.3- 67.9 68.0. 0.1 1.5

86.81. .'70 243 - 43 91.8 95.7 4.2 , 2.5

~~~. ....... ,... .. . .. i . )
34.

TABLE 6 : COMPARISON OF THE STATIC PRESSURE PROFILE

INSTRUMENT STATIC PRESSURE PRESSURE RELAP-5

DISCREPANCY VOLUME

NUMBER LABEL MEASURED CALCULATED

Table 2 Fig 5 bar bar bar Fig 10

53 PST 0 49.4 49.8 + 0.4 200

54 PST 2 46.4 48.0 + 1.6 400

10 PST 3 45.8 47.5 + 1.66 500

16 PST 10 7.5 4.7 - 2.8 560

* The data are corrected for the gravitational head difference between

pressure tap location and the volume center location (in RELAP).
35.

TABLE 7 : EXAMPLES OF TEMPERATURE MISMATCH IN RELAP FOR TIME DEPENDENT

VOLUMES

Input Specified AT RELAP-5 Temperature

Pressure Temperature SAT Temperature Difference

bar OK °OK OK

171.5 630 3.85 629.34 - 0.66

171.5 647.55 21.40 647.27 - 0.28

.- 163.6 650.15 27.15 649.51 - 1.0

170.9 640.85 17.85 640.44 - 0.41
, ...... .. . ... . ..3 +6 . . . . . . . .. . . .

TABLE 8 : INITIAL AND BOUNDARY CONDITIONS FOR PLOV OSCILLATION PARAMETRIC STUDIES

RUN 'NODALISATION", VALVE. JUNCTION UPSTREAM UPSTREAM AT REQUESTED OBSERVATIONS , LISTING

AREA PRESSURE. -TEMPERATURE SAT TIME. STEP•

- - c bar Ksec O. 

1. -Reference * 19.63 170.9 . 650.56 24.72 .0.1 flov, oscillations A2-1

S .through valve

2- -Reference' 16.62 . 171.5 647.27 -, .21.14 0.5.. .. reduced oscillations: A2-2

3ý: Simplified.** 1 16.62 17i.5 641.2 1 15 0.5 :.steady state" oscila- A2-3

S. tions

4 -Simplified 16.62 171.5 631 5 0.5 -converges to:a stable A2-4 solution

5 Reference 19.63 100 594.15 10 0.5 constant and steady A2-5

flov along the pipe

Nodalisation

** : upstream TDV,-

as shovn in fig. 10

feeding a branch- component-folloved by. a. valve- junction and a dovnstream TDV
* . . - -- - 'A . .. 37.

TABLE-9 : IMPACT OF SUPERHEATING ON MASSFLOW:RATE (upstream pressure : 100 bar)

RUN STEAM ISENTROPIC AT SPECIFIC MASS FLOW RATE TEMPERATURE INDEX (x) SAT

PERFECT GAS LAW "RELAP-5 MOD-2

oc °C- c kg/m2,s % kg/m2,s

1

-2 3 .

4

!

'325

342

.-365 .

402

1.25

1.26

'-1.27

1.28

14

31

154

91

12 525

.12 385

12 195

11. 889

100.

98.88

97.37

94.92

11

10

* 10

g9

423

950

484

927. 'A,

100

95.9

91.8

86.9 •:

.7. * .0

.... :

. . . . . . . ... . . . ."" " ". ... :'A'.
II~~I

~3~I.-I

FIG, 1 t CROss SECTIONAL VIEW OF A SEBIM VALUE AND ivAULIC PILf

VALVE

DETECTEUR

SOUPAPE

VALVE PILOT" VALVE:

*PX$SIJPlSF-R. PURGE MICRO-ROBINETS (R1-R2) - - A %

Enceinte A prot6ger ARMOIRE DE PILOTAGE

PILOTAGE DES SOUPAPES DE SURETE SEBIM
10'I ta FIG, 2 : SCHBEIATIC OF CL.ULUS TEST RIG

LA BOUCLE CUMULUS

Sch6ma do principe

qc

RQ

Vanne

CONTROL VALVE

RIG SAFETY VALVE

PC

Soupapes

pilot6es

de protection

TO SILENCER

Silencleux

r6cup6rateur

ISOLAT19C,

YALVE:

Soupape

en essal

TST- YAWE

Chaudibre

supercritique

310 bar. 450C

Chaudi6re

eaulvapeur

210 bar, 400 0C

2 TYPES D'ESSAI:

RP : 6 pression constante (vanne de d6charge)

RQ : h gradient de pression constant (soupape de sfret6).
FIG : TEST SECTION ARRANGEMENT WITH LOOP SEAL

., .,

V

1~

- p..,. -1,5*-
FIG L-Dw~l " ~ INSTRLAICN.

-i
dmn

:H-V , aam

It Mk- I

Aw4 hi

.1(-n

h AM

QmLA-a

OffArLOE0

=..WHO

_ zb.

SMUe VIO
FIG. 6 : 5TEADY STATE RE5ULT5 FOR TEST 1

4) 4 err DCBT MOW00 Dra

8 PST-DEDIT - COO20D• BAR

") 7 DP-DEWT "--- C2DF' Ka

1(03 BAR pro 4) k,414~sJ

5D- 2DD0 400"

40 190 1

47" 1702

40" IeD"

43" 150 2 00"

44- 140"

. 250-1

42- 120"

4 14 4 40 "

402 100" 200-

17- To AIN A1-

S so 100"

0 4 80

12,- .so- ' "X/

22- 2DIt•

21)] 4D 1
FIG. 7 : 5TEADY STATE A RESULTS FOP TEST 4

0 6 PST-DEDZT

2) 53 PST-0

3) 54 P81-2

4) 10 PST-3

- C40s,03 BAR. - -40a501 BAR - M4O,5OM BAR.

-- C40s503 BAR

BAR

50-

49-

48-

47-

40-

45-

44-

43-

4'-

I I . . ., . 1 L . - - ,

63 64 66

SEC

-A l

4S 48 I . , I . 47 48 40

7TEPS

•I 50 6 6l I 62I
FIG. 8 : STEADY 5TATE RESULTS FOR. TEST 4

4))10 PST-3

1 14 P31-8

'1 10 PST-10 4 IB1 PST-12

- O'602 BAR

-tOoS03 BAR - r •603 BAR - BAR .S0. 

BAR

s50

4

451

40-

2S2-

a

.1- -. - -. .

3

4

fl-i

46 4. . 46 I * .I . * I

47 48 49

TEMPS

s 60 I ' EI I 62 2 I " I I4 .. 63 6 4 6

SEC
FIG. 9 : STEADY STATE KESULT. FOP TEST 5

'1) 4 Tr bD.TT

2)5 P37-DE~fl

I ID• MR D r) ) -Dae. 1416

1138A

19

12D0 4S 1W0

170D

lJD- 40- lCD0

100- 25- 240-

go- at)- 20-

110-

70 20 *

70-

CC1 151 60I

80"

So- 10- 40D

20-

40- 5 20-

20- o al .- . I

-C012001 zDCG

-C0301) BAR -C0.0310.131 Mt3 - 67.3 ktt(6

r"I .......

--- 9

n 93.5

S I * S U U I * * II * . 34, 34.8 as

arc
FiG,10 : NODALISATION DIAGRAM FOP CUM(ULUS TEST SECTION

550

200 300

560

49

NO0TES .

139

NOT ON SCALE14

*1.

c i c5LL eL~ (L'un ers I re r

to. instrument number of

table 2'

CoHP0?o4NE Nr 2060 300 400 00oo 5'50 560 J6.00 900

Cross sec,, on•(rn) o0,o125 I O.012157 000503 I 0.00503 0.001.f963 0.0063o,•2 0.0519231.. 10

Length (•n) 0.4 0.517 0.601 0.698 ABRUPT 0.370 10. 1.

1614. (t) 0.0 - 0.387 - 0,4075" + 0,505 0 - 0.370 0. 0,

rntern a IOnm) 124.4 124,4 79.8 79.8 50(orinlt) 90 2S7 359G8

Ho.g ("°) o -90 -90 4-90 0 -90 0 0

Cornponertt type 8RANCH BRANCH BRANCH ,RANCI. VALVE .RANVCI 8RANCH TDV

Marme PsTO PST I B40 8500 SEWI", BRA856O 8600 TV 900
FIG 11 : SPECIFIC CRITICAL FLOWk FOR SUCOOLED W•1TER

4

x to w '4

CO A14

2 pr CPO - V - 17) u 11/

12 j(kq/,vnlsJ

S1

10

9

8

7

180"c

1900C

2000c

210 *C

5.

Le.

20 60 o80 P. EbwJ
• °

APPENDIX 1

INPUT DECK

RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

LISTING OF INPUT DATA FOR CASE 

1

1 =CUMULUS EO01 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 

C

2 100 NEW TRANSNT

3 101 RUN

4 104 NONE

5 201 10. I.E-6 0.1 3 1 100 1000

6 301 P 010010000

7 302 P 200010000

B 303 P 300010000

9 304 P 400010000

10 305 P 500010000

11 *306 P 560010000

12 310 TENPG 010010000

13 311 TENPG 400010000

14 312 TENPG 500010000

15 313 TEMPG 600010000

16 314 VOIDG 400010000

17 315 VOIDG 500010000

18 316 VOIDG 600010000

19 320 HFLOW3 200010000

20 *323 HFLOWJ 560010000

21 322 HFLOWJ 550000000

22 330 CNTRLVAR 550

23 331 VLVAREA 550

24 * 25 501 TIME 0 GT NULL 0 200. L *EOP

26 502 CPUTIME 0 GT NULL 0 9000. L *EOP

27 503 TINE 0 LT NULL 0 900. N O.

28 600 501 502

29

30 0100000 TVO1O THDPVOL

31 0100101 10. 1. 0. 0 0. 0. 0. 0. 00

32 0100200 3

33 0100201 0. 171.50E5 647.55

34 .

35 2000000 PSTO BRANCH

36 2000001 1 1

37 2000101 0.01215 0.4 0. 0. 00.0 0. 4.E-5 0. 00

38 2000200 3 171.20E5 647.55

39 2001101 010000000 200000000 00.00 0. 0. 00000

40 2001201 0.0 0.0 0.0

41 '

42 3000000 PST1 BRANCH

43 3000001 1 1

44 3000101 0.01215 0.517 0. 0. -90. -. 387 4.E-5 0. 00

45 3000200 3 171.20E5 647.55

46 3001101 200010000 300000000 00.00 .11 .11 00000

47 3001201 0.0 0.0 0.0

48 

*

49 4000000 8400 BRANCH

50 4000001 1 1

51 4000101 5.03E-3 0.601 0. 0. -90. -. 4075 4.E-5 0. 00

52 4000200 3 171.20E5 647.55

53 4001101 300010000 400000000 00.00 0. 0. 00000

54 4001201 0. 0. 0.0

55

56 5000000 B500 BRANCH

PAGE

1

I
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

57 5000001 1 

1

58 5000101 5.03E-3 0.698 0. 0. 90.0 +.505 4.E-5 0. 00

59', 5000200 3 171.20E5 647.55

60 "-. 5001101 400010000 500000000 00.00 .143 .143 00000

161-' 5001201 0. 0. 

- 0.0

62 

" -'63- 5500000 SEBIM VALVE

64 5500101 500010000 600000000 1.963E-3 .0 0.0 00100 0.00 0.

65 5500201- 1. 0.0 0.0 0.0

66 5500300 SRVVLV

67- 5500301- 550

68

69 05600000 BRA560 BRANCH 

. 70 *5600001 1 1

71 *5600101 63.62E-4 :370 

- 0. .'0. -90.0 -. 370 4.E-5 "0.

72 '5600200 2 I.E5 1.

73 45601101v' 560010000 600000000. 00i00 0. 0. 00100

74 *5601201 0. 0. 0.0

75

76- 6000000 B600 BRANCH

77'- 6000001 1- 

1

78-' 6000101"519.23E-4 10.... .O. 0. -90.0 -10. 4.E-5 0. 00

79..' 6000200" 2 1.E5 1.'

80 60011OfO600010000 900000000' 00.00 0. 0. 00000

81 6001201 0. 0. 0.0..,

82. 

* 83 9000000 TV900 TIVOL.

84 9000101 10. 1. 0. 0'- 0. 0. 0. 0. 00

85 9000200 

2

86 9000201 0. I.E5 1.

87 

*

88 20555000 VLVAREA SUN 1. 0.75 0 3 0. 1.

89 20555001 0.00392 -I.E-4 NFLOW3 550000000

90 20555002 1. CNTRLVAR 550

91

92 20555100 VLVAREA TRIPUNIT .7717 .7717 

0

93 20555101 503

94 

4

95

96 ' END OF DATA

97

98

PAGE

2

0o

~~~~44

.4*44
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EO01 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C

PROCESSING TYPE IS NEW PROBLEM OPTION IS TRANSNT

INP-CHK, RUN OPTION IS RUN.

NO RESTART-PLOT FILE IS TO BE WRITTEN.

INPUT UNITS ARE ASSUMED SI OUTPUT UNITS ARE SI

REMAINING' CPU TINE VALUES ARE 1.0 AN) 2.0 SEC.

PAGE

87/01/13.

3

REQ.

END TIME MIN.TIME STEP

(SEC) (SEC) 1.OOOOOOE+Ol 1.00OOOE-06

MINOR EDIT REQUESTS

NUM. VARIABLE CODE PARA)I

301 P 10014

302 P 200011

303 P 300011

304 P 400011

305 P 500014

310 TEMPG -10011

311 TEMPG 400011

312 TEMPG 500014

313 TEMPO 600014

314 VOIDG 400014

315 VOIDG 500014

316 VOIOG • 600014

320 "NFLOW3 - 200014

322 MFLOWJ 55000

330 CNTRLVAR

331 -VLVAREA,-

TIME STEP CONTROL DATA

MAX.TIME STEP OPTION

(SEC)

1.00O000E-01 3

MINOR EDIT

FREQUENCY

1

MAJOR EDIT

FREQUENCY

100

RESTART

FREQUENCY

1000

ETER

O0O0

000

0000

0000

0000

0000

0000

0000

0000

0000

0000

0000i

0000

0000

550

550

EDIT OF COMPONENT INPUT DATA

(QUANTITIES PRINTED ARE INPUT VALUES, SET BY DEFAULT, OR SET. BY ERROR RECOVERY)

:INPUT DATA FOR COMPONENT '10, TVO1O TNDPVOL H,.AVING 1 VOLUMES AND

VOL NO. FLOW AREA. -FLOW LENGTH VOLUME HORIZ. ANGLE'- VERT. ANGLE"

(N2) (N) (M3) (DEG) (DEG)

010010000 10.0000 1.00000 10.0000 0. 0.

VOL..O. • 0UGNNESS HYDRAULIC DIAN. EqUIL.

() . (), .FLAG

010010000 0. 3.56825 0•

TABULAR DATA

TIME PRESSURE TEMPERATURE

(SEC)-- (PA) (K)

0 3UNCTIONS

ELEV. CHNG.

(N)

0. "

0. 1.7150004+07 647.550
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EO01 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374-C 87/01/13. 

PAGE- 4

VOL NO.

200010000

VOL NO.

200010000

JUN.NO.

200010000

3UN.NDo

200010000

VOL NO.

300010000

VOL NO.

300010000

3UN.NO.

300010000

3UN.NO.

300010000

VOL NO.

400010000

FLOW ARE

(M2)

1.21500(

ROUGHNES

(M)4.000000

FROM VOL.

010000000 20

INPUT DATA FOR COMPONENT,200, PSTO

EA FLOW LENGTH VOLUME

(M) (M3)

OE-02 .400000 4.860000E

SS HYDRAULIC DIAM. VOLUME

(N) FLAGS

OE-05 .124378 0

TO VOL. JUNCTION AREA FORWAR

(M2) COEFFI

o0000000 0. 0.

BRANCH , HAVING 1 VOLUMES AND 1 3UNCTIONS

HORIZ. ANGLE VERT. ANGLE ELEV. CHNG.

(DEG) (DEG) (M)

E-03 0. 0. 0.

1. C. I.C.VALUE I I.C.VALUE 2 I.C.VALUE 3 I.C.VALUE 4 I.C.VALUE 5

FLAG

3 1.7120E+07 647.6 0. 0. 0.

RD LOSS

[CIENT

REVERSE LOSS

COEFFICIENT

0.

3UNCTION

FLAGS

00000

INIT. LIQ. FLOW INIT. VAP. FLOW

(KG/SEC) (KG/SEC)

0. 0.

FLOW ARE

("2)

1.21500(

ROUGHNES

(N)

4.00000(

FROM VOL.

200010000 3(

INPUT DATA FOR COMPONENT 3

EA FLOW LENGTH

(M) OE-02 .517000

SS HYDRAULIC DIAN.

(N) F

OE-05 .124378

TO VOL. 3UNCTION AREA

(M2)

00000000 0.

100, PST1

VOLUME

(M3)

6.281550E-03

VOLUME I. C.

*LAGS FLAG

0 3

SRIANCH , HAVING 1 VOLUMES

HORIZ. ANGLE VERT. ANGLE

(DEG) (DEG)

0. -90.0000

I.C.VALUE 1 I.C.VALUE 2

1.7120E407 647.6

REVERSE LOSS JUNCTI

COEFFICIENT FLP

.110000 OOC

AND 1 JUNCTIONS

ELEV. CHNG.

(M)

-. 387000

I.C.VALUE 3 I.C.VALUE 4 I.C.VALUE 5

0. 0. 0.

FORWARD LOSS

COEFFICIENT

.110000

INIT. LIQ. FLOW INIT. VAP. FLOW

(KG/SEC) (KG/SEC)

0. 0.

FLOW ARE

(12)

5.03000(

VOL NO. ROUGHNES (M)

400010000 4.00000)

JUN.NO. FROM VOL.

400010000 300010000 A(

JUN.NO.

400010000

INPUT DATA FOR COMPONENT 4

EA FLOW LENGTH (N)

OE-03 .601000

SS HYDRAULIC DIAN.

(N) F

OE-05 8.002746E-02

TO VOL. JUNCTION AREA

(M2) 30000000 0.

•00, 8400

VOLUME

(M3)

3.023030E-03

VOLUME I. C.

'LAGS FLAG

0 3

BRANCH , HAVING 1 VOLUMES AND

HORIZ. ANGLE VERT. ANGLE

(DEG) (DEG)

0. -90.0000

I.C.VALUE 1 I.C.VALUE 2 I.C.

1.7120E407 647.6 0.

1 JUNCTIONS

ELEV. CHNG.

(M)

-. 407500

VALUE 3 I.C.VALUE 4 I.C.VALUE 5

0. 0.

INIT. LIQ. FLC

(KG/SEC)

0.

FORWARD LOSS

COEFFICIENT

0.

1W INIT. VAP. FLOW

(KG/SEC)

0.

REVERSE LOSS

COEFFICIENT

0.

JUNCTION

FLAGS

00000
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EO01 ESSAI BUSE 50 ESSAX VAP A 171 BAR 374 C

PAGE

87/01/13.

5

INPUT DATA FOR COMPONENT 500, B500 BRAN

VOL NO.

500010000

VOL NO.

500010000

JUN.NO.

500010000

JUN.NO.

500010000

FLOW AREA

(M2)

5.030000E-03

ROUGHNESS

(N)

4.OOOOOOE-05

FROM VOL. TO VOL.

400010000 500000001

FL

(M:

HYI

(M)B.'

3W LENGTH VOLUME HO . (M3) (C

698000 3.510940E-03 0.

DRAULIC DIAN. VOLUME I. C. I.

FLAGS FLAG

002746E-02 0 3

JUNCTION AREA FORWARD LOSS

(M2) COEFFICIENT

0. .143000

INIT. LIQ. FLOW INIT. VAP. FLOW

(KG/SEC) (KG/SEC)

0. 0.

ICH , HAVING 1 VOLUMES AND

IRIZ. ANGLE VERT. ANGLE

)EG) (DEG)

90.0000

1 JUNCTIONS

ELEV. CHNG.

(M)

.505000

•C.VALUE 1

1.7120E+07

REVERSE LOU

COEFFICIEN

.143000

I.C.VALUE 2 I.C.VALUE 3 I.C.VALUE 4 I.C.VALUE 5

647.6 0. 0. 0.

SS JUNCTION

T FLAGS

00000

INPUT DATA

JUN.NO. FROM VOL. TO VOL..

0000000 500010000 600000000

JUN.NO.

550000000

JUN.NO. -

550000000

FOR COMPONENT 550, SEB[M

JUNCTION AREA FORWARD LOS!

(M2) COEFFICIENT

1.963000E-03 .O00000E+0O

INIT. LIQ. FLOW INIT. VAP. I

-(KG/SEC) (KG/SEC)

.O00000E+O0 .O00000E+0(

CONTROL NUMBER TABLE NUMBER

550 0

VALVE , HAVING 0 VOLUMES AND

REVERSE LOSS JUNCTION

COEFFICIENT FLAGS

.O000OOE.O0 00100

1 JUNCTIONS

SUBCOOLED TWO-PHASE

DISCHARGE COEF. DISCHARGE COEF.55

1.OOOOOOE+00 1.000000E+00

INPUT Di

VOL NO. FLOW AREA

(M2)

600010000 5.192300E-02

VOL NO'. ROUGHNESS

(N) 600010000 4.OOOOOOE-05

JUN.NO. FROM VOL. TO VOL.

600010000 600010000 900000000

JUN.NO.

600010000

ATA FOR COMPONENT 4

FLOW LENGTH

(N)

10.0000

HYDRAULIC DIAN.

.257119

JUNCTION AREA

(02) 0.

600, 6600

VOLUME

(M3)

.519230

VOLUME

FLAGS

0

FORWAI

COEFF:

0.

BRANCH , HAVING 1 VOLUMES AND 1 JUNCTIONS

HORIZ. ANGLE VERT. ANGLE ELEV. CHNG.

(DEG) (DEG) (N) 0. "-90.0000 -10.0000

1. C. I.C.VALUE 1 I.C.VALUE 2 I.C.VALUE 3 I.C.VALUE 4 I.C.VALUE 5

FLAG

2 1.O000E+05 1.000 0. 0. 0.

RD LOSS REVERSE LOSS JUNCTION

ICIENT COEFFICIENT FLAGS

0. 00000

INIT. LIQ. FLOW INIT. VAP. FLOW

(KG/SEC) (KG/SEC)

0.1 0.

VOL NO.

900010000

INPUT DATA FOR COMPONENT

FLOW AREA+ FLOW LENGTH

(M2) (M) 10.0000 1.00000

900, TV900

VOLUME

(M3)

10.0000

TMDPVOL , HAVING

HORIZ. ANGLE

(DEG)

0.

1 VOLUMES AND 0 JUNCTIONS

VERT. ANGLE ELEV. CHNG.

(DEG) (N)

0. 0.
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM PAGE 

6

CUMULUS EO01 ESSAI BUSE 50 ESSAT VAP A 171 BAR 374 C 87/01/13.

VOL.NO. ROUIHINESS HYDRAULIC DIAH. EQUWL.

(M) (M) FLAG

900010000 0. 3.56825 

0

TABULAR DATA

TINE PRESSURE QUALITY

(SEC) (PA)

0. 100000. 1.00000
RELAPS/2/36.0A REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EOO1 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C 87/01/13.

EDIT OF CONTROL COMPONENT INPUT DATA

CONTROL COMPONENT 550 VLVAREA TYPE = SUN

Y = 1.0000 *[ 3.92000E-03 + -1.O0000E-04* (MFLOW3 550000000)

* 1.0000 *(CNTRLVAR 550)]

INITIALIZATION FLAG IS OFF, INPUT INITIAL VALUE IS .750000

LOWER LIMIT IS 0.

UPPER LIMIT IS 1.00000

CONTROL COMPONENT 551 VLVAREA TYPE = TRIPUNIT

Y = .77170 *UNITTRIP( 503)

INITIALIZATION FLAG IS OFF, INPUT INITIAL VALUE IS .771700

EDIT TRIP DATA

TRIP NO. LEFT VAR. CODE PARAMETER REL. RIGHT VAR. CODE PARAMETER + CONSTANT

501 TIME 0 GT NULL 0 200.000

502 CPUTIHE 0 GT NULL 0 9000.00

503 TIME 0 LT NULL 0 900.000

TRANSIENT ADVANCEMENT WILL BE TERMINATED BY TRIPS 501 AND 502.

PAGE 7

LATCH OPTION TRPTIM

LATCH -1.00000

LATCH -1.00000

NOLATCH 0.
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EOO1 ESSAI BUSE 50 ESSA! VAP A 171 BAR 374 C 87/01/13.

REFERENCE VOLUMES AND ELEVATIONS FOR EACH LOOP AND SEGMENT FOR EACH HYDRODYNAMIC SYSTEM

VOL. NO. INLET ELEV. OUTLET ELEV. VOL. NO. INLET ELEV. OUTLET ELEV. VOL. NO. INLET ELEV.

(M) (M) (M) (M) (M)

REFERENCE VOLUME OF SYSTEM 1 NAMED IS 10010000 AND HAS INLET ELEVATION 0. (M) , 10010000 0. 0. 200010000 0. 0. 300010000 0.

400010000 -. 387000 -. 794500 500010000 -. 794500 -. 289500 600010000 -. 289500

900010000 -10.2895 -10.2895

PAGE

OUTLET ELEV.

(M)

-. 387000

-10.2895

B
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM PAGE

CUMULUS EOO1 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C 87/01/13.

EDIT OF HYDRODYNAMIC COMPONENTS AFTER INPUT PROCESSING

NUMBER OF VOLUMES = 7, NUMBER OF JUNCTIONS = 6.

TOTAL SYSTEM MASS = 1.92401E+00 KG, TOTAL SYSTEM VOLUME = 5.36906E-01 M3.

9

VOL.NO. PRESSURE

(PA)

VOIDG TEMPF

(K)

TEMPG

(K)

SAT. TEMP. NONCONO. BORON DENS. UF

(K) VAPOR QUAL. (KG/M3) (J/KG)

M3

UG VOL.

(3/KG) FLAG

SYSTEM 1

TVO1O

10-010000

PSTO

200-010000

PST1

300-010000

B400

400-010000

8500

500-010000

B600

600-010000

TV900

900-010000

VOL.NO.

10-010000

200-010000

300-010000

400-010000

500-010000

600-010000

900-010000

MASS = TMDPVOL COMPO

1.71500E+07 1

BRANCH COMPO

1.71200E+07 1

BRANCH COMPO

1.71200E+07 1

BRANCH COMPO

1.71200E+07 1

BRANCH CORPO

1.71200E+07 1

BRANCH COMPO

1.O0000E+05 I TMDPVOL COmPO

1.O0000E+05 1

1.9240

NENT

KG VOLUME= .53691

.0000 626.13

RENT

.0000 625.99

KENT

.0000 625.99

NENT

.0000 625.99

RENT

.0000 625.99

NENT

.0000 372.78

RENT

.0000 372.78

01 LI .V.VEL.

G/M3) (M/SEC)

1.807 0.

1.508 0.

'1.508 0.

1.508 0.

1.508 0.

59041 0.

59041 0.

TO VOL. LIq.3.VEL. (M/SEC)

RHOF

(KG/M3)

562.02

562.64

562.64

562.64

562.64

958.39

958.39

(K

9

9

9

9

9

647.27

647.25

647.25

647.25

647.25

372.78

372.78

VAP.V.VEL.

(M/SEC)

0.

0.

0.

0.

0.

0.

0.

VAP.J.VEL.

(M/SEC)

0.

0.

0.

0.

0.

0.

FI3

(N-S2/M5)

0.

0.

0.

626.13

625.99

625.99

625.99

625.99

372.78

372.78

SOUNDE

(M/SEC)

482.31

479.80

479.80

479.80

479.80

473.21

473.21

MASS FLOW

(KG/SEC)

0.

0.

0.

0.

0.

0.

FWALFJ

0.

0.

0.

0.

0.

0.

0.

0.

0.

STATIC QUAl

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

JUN.AREA

(N2)

1.21500E-02

1.21500E-02

5.03000E-03

5.3O0OE-03

5.03000E-03

0. 0.

0.

0.

0.

0.

0.

0.

1.66772E+06

1.66650E+06

1.66650E+06

1.66650E+06

1.66650E+06

4.17407E+05

4.17407E+05

VAP.HT.INP.

(WATTS)

0.

0.

0.

0.

0.

0.

0.

UNCTION CHOKE

FLAGS FLAG

2.57474E+06 00

2.57557E÷06 00

2.57557E+06 00

2.57557E+06 00

2.57557E+06 00

2.50606E+06 00

2.50606E+06 00

VAPOR GEN.

(KG/M3-SEC)

0.

0.

0.

0.

0.

0.

0.

NO.ADVS.CHOKED

EDIT TOTAL

TOT.HT.INP. (WATTS)

0.

0.

0.

0.

0.

0.

0.

THROAT 3

RATIO

JUN.NO. FROM VOL.

SYSTEM 1

PSTO

200-010000

PST1

300-010000

8400

400-010000

8500

500-010000

SEBIM

550-000000

8600

600-010000

JUN.NO.

200-010000

300-010000

400-010000

BRANCH COMPONENT

10-010000 200-010000

BRANCH COMPONENT

200-010000 300-010000

BRANCH COMPONENT

300-010000 400-010000

BRANCH COMPONENT

400-010000 500-010000

VALVE COMPONENT

500-010000 600-010000

BRANCH COMPONENT

600-010000 900-010000

VOIDFJ VOIDGJ

0. 1.0000

0. 1.0000

0. 1.0000

0.

0.

0.

0.

0.

0.

1.0000

1.0000

1.0000

1.0000

.29269

00000

00000

00000

00000

00100

00000

0

0

0

0

0

0

0 0

0 0

0 0

0 0

0

0

0

5.19230E-02 1.0000 0

FROM FWALGJ FJUNF

x

x

x

TO

x

x

x

0.

0.

0.

0.

.110

0.

FJUNR FORMFJ FORMGJ

0. 0. 0.

.110 0. 0.

0. 0. 0.
RELAP5/2/36.04

CUMULUS EO01

500-010000 0.

550-000000 0.

600-010000 0.

REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C

1.0000 X X 0.

1.0000 X X 0.

1.0000 X X 0.

PAGE 10

0.

0.

0.

0.

0.

0.

87/01/13.

.143

0.

0.

.143

0.

0.

0.

0.

0.

0.

0.

0.

CONTROL VARIABLE EDIT

550 VLVAREA SUm .750000 551 VLVAREA TRIPUNIT

$$$$ INPUT PROCESSING COMPLETED SUCCESSFULLY $$$$

LIST OF DYNAMIC STORAGE INFORMATION FOR TRANSIENT CALCULATION

NUM. FILID FILE INDEX FILE SIZE

1 -17. 38779 442

2 3. 37905 5

3 B. 37910 68

4 9. 37978 541

5 10. 38519 212

6 -12. 601 13367

10 14. 38731 19

12 -4. -65 33

16 16. 13968 -996

18 6. 14964 -26

20 15. 14990 -64

27 11. 38750 29

28 7. 15054 -9

30 13. 15063 -13

.771700

LIST OF FTB INFORMATION

FLS = 00163103 FLL = 00035344

SIZE = 0 0 536870847 536870911 536870911 536870911 536870911

MAX = 39221 15076 536870912 536870912 536870912 536870912 536870912

MIN= 39221 15076 1 1 1 1 1

NOLINK= 1 NOFILS = 17 LINKI = 39221 LASDES = 39285 NEXDES = 39289 FA(1)(8) = 046106 LFA(1)(8) =00000000

ID

0.1.

11.

3.

4.

16.

6.

7.

8.

9.

10.

-12.

13.

14.

15.

-17.

SETSIZ

0

37904

600

29

5

33

996

26

9

68

541

212

13367

13

19

64

442

NOSETS

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

BUFFER

0

0

0

0

0

0

0

0

0

0

.0

0

0

0

0

0

0

LINK 1

UNIT INDEX(1O)

1 39221

1 1

2 1

1 38750

1 37905

3 '!65

2 13968

2 14964

2 15054

1 37910

1 37978

1 38519

2 601

2 15063

1 38731

2 14990

".1. 38779

SIZE(IO) .INDEX(8)

200 00114465

37904 00000001

600 00000001

29 00113536

5 00112021

64 00000101

996 00033220

26 00035164

9 00035316

68 00112026

541 00112132

212 00113167

13367 00001131

13 00035327

19 00113513

64 00035216

442 00113573

SIZE(B)

00000310

00112020

00001130

00000035

00000005

00000100

00001744

00000032

00000011

00000104

00001035

00000324

00032067

00000015

00000023

00000100

00000672

ADeR(S)

00162572

00046106

00000000

00161643

00160126

00000101

00033217

00035163

00035315

00160133

00160237

00161274

00001130

00035326

00161620

00035215

00161700
RELAP5/2/36.04 REACTOR LOSS OF COOLANT

CUMULUS EO01 ESSAI BUSE 50 ESSAI VAP A

ATTEMPTED ADV: TOT.= 0 EDIT= 0

REPEATED ADV: TOT.= 0 EDIT= 0

SUCCESSFUL ADV: TOT.= 0 EDIT= 0

REQUESTED ADV: TOT.= 0 EDIT= 0

TRIP NUMBER, TRIP TIME (SEC)

501 -1.000000 502 -1.000000

ANALYSIS PROGRAM

171 BAR 374 C

MIN.DT= 0.

MAX.DT= 0.

AVG.DT= 0.

REQ.DT= .100000

PAGE 11 87/01/13.

SEC LAST DT=

SEC CRNT.DT=

SEC ERR.EST=

SEC CPU=

.100000

0.

0.

1.15500

SEC MS.ERR=

SEC TOT.MS=

H.RATN=

SEC TIME=

0.

1.92401

0.

0.

KG

KG

SEC

503 0.

VOL.NO. PRESSURE (PA) VOIDG

SYSTEM 1 MASS= 1.9240

TVOIO THOPVOL COMPONENT

10-010000 1.71500E+07 1.0000

PSTO BRANCH COMPONENT

200-010000 1.71200E+07 1.0000

PST1 BRANCH COMPONENT

300-010000 1.71200E+07 1.0000

B400 BRANCH COMPONENT

400-010000 1.71200E+07 1.0000

8500 BRANCH COMPONENT

500-010000 1.71200E+07 1.0000

B600 BRANCH COMPONENT

600-010000 1.O0000E+05 1.0000

TV900 TMOPVOL COMPONENT

900-010000 1.O0000E+05 1.0000

VOL.NO. RHOF RHOG

(KG/M3) (KG/M3) 10-010000 562.02 91.807

200-010000 562.64 91.508

300-010000 562.64 91.508

400-010000 562.64 91.508

500-010000 562.64 91.508

600-010000 958.39 .59041

900-010000 958.39 .59041

3UN.NO. FROM VOL. TO VOL.

SYSTEM 1

PSTO BRANCH COMPONENT

200-010000 10-010000 200-010000

PST1 BRANCH COMPONENT

300-010000 200-010000 300-010000

B400 BRANCH COMPONENT

400-010000 300-010000 400-010000

B500 BRANCH COMPONENT

500-010000 400-010000 500-010000

SEBIM VALVE COMPONENT

550-000000 500-010000 600-010000

8600 BRANCH COMPONENT

600-010000 600-010000 900-010000

JUN.NO. VOIDF3 VOIDGJ

200-010000 0. 1.0000

TEMPF TEMPG

(K) (K)

KG MASS ERROR= 0.

626.13 647.27

625.99 647.25

625.99 647.25

625.99 647.25

625.99 647.25

372.78 372.78

372.78 372.78

LIQ.V.VEL. VAP.V.VEL.

(,/SEC) (M/SEC) 0. 0.

0. 0.

0. 0.

0. 0.

0. 0.

0. 0.

0. 0.

LIq.3.VEL. VAP.3.VEL.

(M/SEC) (M/SEC)

SAT. TEMP. NONCOND. BORON DENS.

(K) VAPOR QUAL. (KG/M3)

KG ERR.EST.= 0.

626.13

625.99

625.99

625.99

625.99

372.78

372.78

SOUNDE

(M/SEC)

482.31

479.80

479.80

479.80

479.80

473.21

473.21

MASS FLOW

(KG/SEC)

0.

0.

0.

0.

FWALFJ

0.

0. 0.

0.

0.

0.

0.

0.

0.

STATIC QUJA

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

3UN.AREA

(02)

0.

0.

0.

0.

0.

0.

L. TOT.HT.INP.

(WATTS)

0.

0.

0.

0.

0.

0.

0.

THROAT

RATIO

UF

(3/KG)

1.66772E+06

1.66650E+06

1.66650E+06

1.66650E+06

1.66650E+06

4.17407E+05

4.17407E+05

VAP.HT.INP.

(WATTS)

0.

0.

0.

0.

0.

0.

0.

UNCTION CHOKE

FLAGS FLAG

UG VOL.

(3/KG) FLAG

2.57474E+06 00

2.57557E+06 00

2.57557E+06 00

2.57557E+06 00

2.57557E+06 00

2.50606E+06 00

2.50606E+06 00

VAPOR GEN.

(KG/M3-SEC)

0.

0.

0.

0.

0.

0.

0.

NO .ADVS. CHOKED

EDIT TOTAL

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

FROM TO FIJ

(N-S2/M5)

X X 0.

1.21500E-02

1.21500E-02

5.03000E-03

5.03000E-03

5.03000E-03

5.19230E-02

FWALG3

0.

1.0000

1 . 0000

1. 0000

1. 0000

.29269

1.0000

FJUNF

0.

00000

00000

00000

00000

00100

00000

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

FORMG3

0.

F3UNR FORMF3

0. 0.
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CULULUS EOO1 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C

300-010000 0. 1.0000 X X 0.

400-010000 0. 1.0000 X X 0.

500-010000 0. 1.0000 X X 0.

550-000000 0. 1.0000 X X 0.

600-010000 0. 1.0000 X X 0.

CONTROL VARIABLE EDIT

550 VLVAREA SUN .750000 51

NUMBER OF ELEMENTS IN SPARSE MATRIX 1: ORIGINAL = 18, FACT(

PAGE 12

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

87/01/13.

.110

0.

.143

0.

0.

.110

0.

.143

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

51 VLVAREA

)RED = 18

TRIPUNIT

ROUNDOFF ERROR =

.771700

1.000000E-12 NCOUNT = .1

o..
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EOOl ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C 87/01/13.

TINE

(SEC)

P P P P P TENPG TEMPG 10010000 200010000 300010000 400010000 500010000 10010000 400010000 (PA) (PA) (PA) (PA) (PA) (K) (K)

0.

.100000

.200000

.300000

.400000

.500000

.600000

.700000

.800000

.900000

1.00000

1.10000

1.20000

1.30000

1.40000

1.50000

1.60000

1.70000

1.80000

1.90000

2.00000

2.10000

2.20000

2.30000

2.40000

2.50000

2.60000

2.70000

2.80000

2.90000

3.00000

3.10000

3.20000

3.30000

3.40000

3.50000

3.60000

3.70000

3.80000

3.90000

4.00000

4.10000

4.20000

4.30000

4.40000

4.50000

4.60000

4.70000

4.80000

4.90000

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E407

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07 -1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E÷07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71200E+07

1.70875E+07

1.70908E+07

1.70908E+07

1.70909E+07

1.70909E+07

1.70910E+07

1.70911E+07

1.70912E+07

1.70912E+07

1.70913E+07

1.70914E+07

1.70914E+07

1.70915E+07

1.70915E+07

1.70916E+07

1.70916E+07

1.70917E+07

1.70917E÷07

1.70917E+07

1.70918E+07

1.70918E+07

1.70918E+07

1.70919E+07

1.70919E+07

1.70919E+07

1.70919E+07

1.70919E+07

1.70919E+07

1.70920E+07

1.70920E+07

1.70920E÷07

1.70920E+07

1.70920E+07

1.70920E+07

1.70920E+07

1.70920E+07

1.70920E+07

1.70920E+077

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07-

1.70921E+07

1.70921E+07

1.70921E÷07

1.70921E+07

1.71200E+07

1.70747E+07

1.70819E+07

1.70815E+07

1.70814E+07

1.70815E+07

1.70815E+07

1.70816E+07

1.70817E+07

1.70818E+07

1.70819E+07

1.70820E÷07

1.70821E+07

1.70822E+07

1.70823E+07

1.70823E+07

1.70824E+07

1.70825E+07

1.70825E+07

1.70826E+07

1.70826E+07

1.70827E+07

1.70827E+07

1.70828E+07

1.70828E+07

1.70828E+07

1.70828E+07

1.70829E+07

1.70829E+07

1.70829E+07

1.70829E+07

1.70830E+07

1.70830E+07

1.70830E+07

1.70830E+07

1.70830E+07

1.70830E+07

1.70830E+07

1.70830E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.71200E+07

1.67559E+07

1.67805E+07

1.67799E+07

1.67801E+07

1.67805E+07

1.67810E+07

1.67815E+07

1.67819E+07

1.67824E+07

1.67828E+07

1.67833E+07

1.67837E+07

1.67841E+07

1.67844E+07

1.67847E+07

1.67850E+07

1.67853E+07

1.67856E+07

1.67858E+07

1.67860E+07

1.67862E+07

1.67863E+07

1.67865E+07

1.67866E+07

1.67868E+07

1.67869E+07

1.67870E+07

1.67871E+07

1.67872E+07

1.67873E+07

1.67874E+07

1.67875E+07

1.67875E+07

1.67876E+07

1.67876E+07

1.67877E+07

1.67877E+07

1.67878E+07

1.67878E+07

1.67879E+07

1.67879E+07

1.67879E+07

1.67880E+07

1.67880E+07

1.67880E+07

1.67880E+07

1.67881E+07

1.67881E+07

1.67881E+07

1.71200E+07

1.66365E+07

1.66790E+07

1.66769E+07

1.66766E+07

1.66770E+07

1.66775E+07

1.66781E+07

1.66787E+07

1.66793E+07

1.66799E+07

1.66806E+07

1.66812E+07

1.66818E+07

1.66824E+07

1.66829E+07

1.66834E+07

1.66838E+07

1.66842E+07

1.66845E+07

1.66848E+07

1.66851E+07

1.66854E+07

1.66856E+07

1.66858E+07

1.66860E+07

1.66862E+07

1.66863E+07

1.66865E+07

1.66866E+07

1.66868E+07

1.66869E+07

1.66870E+07

1.66871E+07

1.66872E+07

1.66873E+07

1.66873E+07

1.66874E+07

1.66875E+07

1.66875E+07

1.66876E+07

1.66876E+07

1.66877E+07

1.66877E-07

1.6687 8E+07

1.6687 8E+07

1.66878E+07

1.66879E+07

1.66879E+07

1.66879E+07

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.25

644.41

644.60

644.59

644.59

644.60

644.60

644.60

644.61

644.61

644.61

644.62

644.62

644.62

644.63

644.63

644.63

644.63

644.64

644.64

644.64

644.64

644.64

644.64

644.64

644.64

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65'

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

644.65

TEMPG

500010000

(K)

647.25

643.57

643.89

643.87

643.87

643.87

643.88

643.88

643.89

643089

643.90

643.90

643.90

643.91

643.91

643.92

643.92

643.92

643.93

643.93

643.93

643.93

643.94

643.94

643.94

643.94

643.94

643.94

643.94

643.94

643.95

643.95

643.95

443.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

643.95

PACE 13

TEMPG

600010000

(K)

372.78

420.56

420.61

420.60

420.57

420.54

420.51

420.48

420.46

420.44

420.42

420.40

420.38

420.36

420.35

420.33

420.32

420.31

420.30

420.29

420.28

420.27

420.26

420.25

420.25

420.24

420.23

420.23

420.22

420.22

420.22

420.21

420.21

420.20

420.20

420.20

420.20

420.19

420.19

420.19

420.19

420.19

420.19

420.18

420.18

420.18

420.18

420.18

420.18

420.18
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMJLUS E001 ESSAI BUSE 50 ESSA! VAP A 171 BAR 374 

C

PAGE 14

T IME

(SEC)

0.

.100000

.200000

.300000

.400000

.500000

.600000

.700000

.900000

.900000

1.00000

1.10000

1.20000

1.30000

1.40000

1.50000

1.60000

1.70000

1.80000

1.90000

2.00000

2.10000

2.20000

2.30000

2.40000

2.50000

2.60000

2.70000

2.80000

2.90000

3.00000

3.10000

3.20000

3.30000

3.40000

3.50000

3.60000

3.70000

3.80000

3.90000

4.00000

4.10000

4.20000

4.30000

4.40000

4.50000

4.60000

4.70000

4.80000

4.90000

VOlOG VOIOG VOIOG HFLOWJ

400010000 500010000 600010000 200010000

(KG/SEC)

1.0000

1.0000

1.0000

1.0000

1.•0000

1.0000 .1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.oo0000

1.0000

1.0000

1.0000

1.oo0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.•0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

"1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

.1.0000

.99981

.99979

.99979 ,99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

0.

40.764 .39.582

39.604

39.587

39.561 39.534

39.508

39.482

39.458

39.435

39.413

39.392

39.373

39.355

39.338

39.323

39.309

39.296

39.285

39.275

39.265

39.256

39.248

39.240

39.234

39.227

39.221

39.216

39.211

39.207

39.202

39.199

39.195

39.192

39.189

39.186

39.183

39.181

39 179,

39.177

39.175

39.173

39.172

39.170

39.169

39.168

39.167

39.166

39.165

MFLOW3 

. 550000000

(KG/SEC)

0.

40.847

39.536

39.578

39.570

39.548

39.523

39.497

39.472

39.447

39.423

39.400

39.378

39.357

39.337

39.319

39.302

39.287

39.274

39.262

39.251

39.240

39.231

39.223

39.215

39.208

39.201

39.195

39.189

39.184

39.179:

39.175

,39.171

39.167

39.164

39.161

39.158

39.155

39.153

39.150

39.148

39.146

39.144

39.143

39.141

39.140

39.139

39.138

39.136

39.135

87/01/13.

CNTRLVAR

550

VLVAREA

SUN

.75000

.76025

.75958

.75885

.75817

.75754

.75695

.75642

.75592

.75546

.75504

.75466

.75430

.75397

.75367

.75339

.75313

.75289

.75268

.75247

.75229

.75212

.75196

.75181

.75168

.75155

.75144

.75133 •75124

.75115

.75106

.75099

.75092

.75085

.75079

.75074

.75069

.75064

.75060

.75056

.75052

.75049

.75046

.75043

.75040

.75030

.75036

.75034

.75032

.75030

VLVAREA 

- 550

.29269

.29676

.29644

.29616

.29590

.29565

.29542

.29521

.29502

.29484

.29467

.29452

.29438

.29425

.29413

.29402

.29392

.29383

.29374

.29366

.29359

.29352

.29346

.29340

.29335

.29330

.29326

.29321

.29318

.29314

.29311

.29308

.29305

.29303

.29300

.29298

.29296

.29294

.29293

.29291

.29290

.29288

.29287

.29286

.29285

.29284

.29283

.29282

.29282

.29281
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUNULUS E001 ESSAI BUSE 50 ESSA! VAP A 171 BAR 374 C

TIME P P P P P

PAGE 15

87/01/13.

P -TEMPG

500010000 10010000

(PA) (K)

(SEC)

5.00000

5.10000

5.20000

5.30000

5.40000

5.50000

5.60000

5.70000

5.80000

5.90000

6.00000

6.10000

6.20000

6.30000

6.40000

6.50000

6.60000

6.70000

6.80000

6.90000

7.00000

7.10000

7.20000

7.30000

7.40000

7.50000

7L60000

7:70000

7.80000

7.90000

8.00000

8;10000

8.20000

8;30000

8.40000

8;50000

8.60000

8.70000

8'80000

8.90000

9.00000

9.10000

9.20000

9.30000

9.40000

9.50000

9.60000

9.70000

9.80000

9.90000

10010000

(PA)

1.71500E÷07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E÷07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1 71500E+07

1.71500E+07

1 71500E+07

1.71500E+07

171500E+07

1I71500E+07

1.71500E+07

171500E+07

1.71500E+07

1;71500E+07

1.71500E+07

1;71500E+07

1'71500E+07

1-71500E+07

1.71500E+07

1171500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07 : 

1..71500E+07

200010000 300010000 400010000

(PA) (PA) (PA)

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E÷07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1'70921E+07

1 70921E+07

1.70921E+07

170921E+07

1.'70921E+07

1170921E+07

1.70921E+07

1.70921E+07

1i70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70921E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70831E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.70832E+07

1.67881E+07

1.67881E+07

1.67881E+07

1.67882E+07

1.67882E+07

1.67882E+07

1.67882E+07

1.67882E+07

1.67882E+07

1.67882E+07

1.67882E+07

1.67882E÷07

1.67882E+07

1.67882E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E÷07

1'67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.67883E+07

1.66880E+07

1.66880E+07

1.66880E+07

1.66880E+07

1.66880E+07

1.66880E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66881E+07

1.66882E+07

1.66882E+07

1.66882E÷07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E÷07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

I.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E.07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

1.66882E+07

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647!27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647;27

647.27

647.27

647v27

647'27

647.27

647i27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

647.27

TEMPG

400010000

(K)

644.65

644.65

644.65

644.65

644.65

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

644.66

TEMPO

500010000

(K)

643.95

643.95

643.95

643.95

643.95

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

643.96

TEMPG

600010000

(K)

420.18

420.18

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17

420.17
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EO01 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 

C

TIME VOIDG VOIDG VOIDG MFLOWJ

(SEC) 400010000 500010000 600010000 200010000

(KG/SEC)

PAGE 16

5.00000

5.10000

5.20000

5.30000

5.40000

5.50000

5.60000

5.70000

5.80000

5.90000

6.00000

6.10000

6.20000

6.30000

6.40000

6.5g000

6.60000

6.7.000

6.80000

6.90000

7.00000

7.10000

7.20000

7.30000

7.40000

7.50000

7.60000

7.70000

7.80000

7.90000

8.00000

8.10000

8.20000

8.30000

8.40000

8.50000

8.60000

8.70000

8.80000

8.90000

9.00000

9.10000

9.20000

9.30000

9.40000

9.50000

9.60000

9.70000

9.80000

9.90000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

.99979

39.164

39.163

39.162

39.161

39.161

39.160

39.160

39.159

39.159

39.158

39.158

39.158

39.157

39.157

39.157

39.156

39.156

39.156

39.156

39.155

39.155

39.155

39.155

39.155

39.155

39.155

39.155

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.154

39.153

39.153

39.153

4FLOW3

550000000

(KG/SEC)

39.135

39.134

39.133

39.132

39.131

39.131

39.130

39.130

39.129

39.129

39.128

39.128

39.128

39.127

39.127

39.127

39.127

39.126

39.126

39.126

39.126

39.126

39.125

39.125

39.125

39.125

39.125

39.125

39.125

39.125

39.125

39.125

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

39.124

87/01/13.

CNTRLVAR

550

VLVAREA

SUm

.75028

.75027

.75026

.75024

.75023

.75022

.75021

.75020

.75019

.75019

.75018

.75017

.75017

.75016

.75015

.75015

.75015

.75014

.75014

.75013

.75013

.75013

.75013

.75012

.75012

.75012

.75012

.75012

.75011

.75011

.75011

.75011

.75011

.75011

.75011

.75011

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

.75010

VLVAREA

550

.29280

.29280

.29279

.29279

.29278

.29278

.29277

.29277

.29277

.29276

.29276

.29276

.29276

.29275

.29275

.29275

.29275

.29275

.29274

.29274

.29274

.29274

.29274

.29274

.29274

.29274

.29274

.29274

.29274

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273

.29273
RELAP5/2/36.04

CUMULUS E001

ATTEMPTED ADV:

REPEATED ADV:

SUCCESSFUL ADV:

REQUESTED ADV:

REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C

TOT.= 1779 EDIT= 1779 MIN.DT= 2.441406E-05 SEC

TOT.= 13 EDIT= 13 MAX.DT= 6.250000E-03 SEC

TOT.= 1766 EDIT= 1766 AVG.DT= 5.662514E-03 SEC

TOT.= 100 EDIT= 100 REQ.DT= 1.000000E-01 SEC

PAGE 17

87/01/13.

LAST DT= 6.250000E-03 SEC

CRNT.DT= 6.986877E-03 SEC

ERR.EST= 1.850323E-05

CPU= 164.939 SEC

MS.ERR=

TOT.MS=

M.RATN=

TIKE=

4.604240E-03 KG

2.93715 KG

1.567587E-03

10.0000 SEC

TRIP NUMBER, TRIP TIME (SEC) 501 -1.000000 502 -1.000000 503 0.

VOL.NO. PRESSURE

(PA)

VOIDG

SYSTEM 1 MASS= 2.9372

TVOO THOPVOL COMPONENT

10-010000 1.71500E+07 1.0000

PSTO BRANCH COMPONENT

200-010000 1.70921E+07 1.0000

PST1 BRANCH COMPONENT

300-010000 1.70832E+07 1.0000

B400 BRANCH COMPONENT

400-010000 1.67883E+07 1.0000

B500 BRANCH COMPONENT

500-010000 1.66882E+07 1.0000

8600 BRANCH COMPONENT

600-010000 4.40864E+05 .99979

TV900 TMOPVOL COMPONENT

900-010000 1.00000E+05 1.0000

TENPF

(K)

KG

626.13

625.85

625.81

624.39

623.90

420.31

372.78

MASS

VOL.NO.

10-010000

200-010000

300-010000

400-010000

500-010000

600-010000

900-010000

VOL.NO.

10-010000

200-010000

300-010000

400-010000

500-010000

600-010000

900-010000

RHOF

(KG/M3)

562.02

563.22

563.40

569.40

571.39

919.40

958.39

LRGST.MASS

EDIT

0

0

18

53

1695

0

0

RHOG LIQ.V.VEL.

(KG/Ml) (/SEC)

91.807 4.26475E-02

91.518 35.156

91.470 35.216

89.991 85.790

89.463 86.594

2.3717 292.93

.59041 1.5210

ERR. REDUCE-QUALITY RE[ TOTAL EDIT TOTAL

0 0 0

0 0 0

18 0 0

53 0 0

1695 0 0

0 0 0

0 0 0

TEMPG

(K)

ERROR=

647.27

646.86

646.80

644.66

643.96

420.17

372.78

VAP.V.VE

(N/SEC)

4.26475!

35.156

35.216

85.780

86.593

146.59

1.5287

XJCE-EXTRA

EDIT TOT

0

0

.0

0

0

0

0

4.60424E-03 KG ERR.EST.= 5.74705E-06

626.13 0. 0.

625.85 0. 0.

625.81 0. 0.

624.39 0. 0.

623.90 0. 0.

420.31 0. 0.

372.78 0. 0.

EL. SOUNDE STATIC QUAL. TOT.HT.INP.

(M/SEC) (WATTS) E-02 482.31 1.0000 0.

479.44 1.0000 0.

477.23 1.0000 0.

465.47 1.0000 0.

482.87 1.0000 0.

441.99 .92456 0.

473.21 1.0000 0.

AP. REDUCE-MASS REDUCE-PROPTY.

TAL EDIT TOTAL EDIT TOTAL

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0

SAT. TEMP.

(K)

NONCOND. BORON DENS.

VAPOR QUAL. (KG/M3)

UF

(3/KG)

1.66772E+06

1.66537E+06

1.66501E+06

1.65343E+06

1.64967E+06

6.19436E+05

4.17407E+05

VAP.HT.INP.

(WATTS)

0.

0.

0.

0.

0.

0.

0.

MIN.COURANT

EDIT TOTAL

0 0

0 0

0 0

1714 1714

51 51

0 0

0 0

2.57157E+06 00

2.57101E+06 00

2.55573E+06 00

2.50606E+06 00

VAPOR GEN.

(KG/M3-SEC)

0.

0.

0.

0.

0.

,-5.6676

0.

REDUCE-COURANT

EDIT TOTAL

0 0

0 0

0 0

0 0

796 796

0 0

0 0

UG VOL.

(3/KG) FLAG

2.57474E+06

2.57418E+06

2.57412E+06

00

00

00

3UN.NO. FROM VOL. TO VOL. LI .3.VEL. VAP.3.VEL. MASS FLOW 3UN.AREA

(M/SEC) (M/SEC) (KG/SEC) (M2)

THROAT

RATIO

JUNCTION CHOKE NO.ADVS.CHOKED

FLAGS FLAG EDIT TOTAL

SYSTEM 1

PSTO

200-010000

PSTI

300-010000

6400

400-010000

BRANCH COMPONENT

10-010000 200-010000

BRANCH COMPONENT

200-010000 300-010000

BRANCH COMPONENT

300-010000 400-010000

35.101

35.211

85.091

35.101

35.211

85.091

39.153

39.153

39.147

1.21500E-02 1.0000

1.21500E-02 1.0000

5.03000E-03 1.0000

00000 0

00000 0

0 0

0 0

00000 0 0 0
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EO01 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C

PAGE 18

87/01/13.

B500

500-010000

SEBIN

550-000000

8600

600-010000

JUN.NO.

200-010000

300-010000

400-010000

500-010000

550-000000

600-010000

BRANCH COMPONENT

400-010000 500-010000

VALVE COMPONENT

500-010000 600-010000

BRANCH COMPONENT

600-010000 900-010000

VOIDF3 VOIDG3

86.481

86.976

292.93

FROM

MST

MST

MST

HST

MST

ANR

0.

0.

0.

0.

0.

2.10449E-04

1.0000

1.0000

1.0000

1.0000

1.0000

.99979

TO

MST

MST

MST

MST

ANR

MST

86.481

86.976

294.42

FI3

(N-S2/I5)

7.8314

7.8268

5.6471

7.5423

7.5044

354.05

39.141

39.124

39.206

FWALF3

0.

0.

0.

0.

0.

0.

5.03000E-03

5.03000E-03

5.19230E-02

FWALG3 f

2.446E-02

5.596E-02

6.833E-02

.135

.823

.160

1.0000

.29273

1.0000

JUNF

.110

.143

F3UNR

0.

.110

0.

.143

0.

0.

FORMFJ

0.

0.

0.

0.

28.4

0.

00000

00100

o00oo

0

1

1

0

1766

1610

FORMG3

0.

0.

0.

0.

28.4

0.

0

1766

1610

CONTROL VARIABLE EDIT

550 VLVAREA SUm .750097 551 VLVAREA TRIPUNIT .771700
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM PAGE 19

CUIULUS EO01 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C 87/01/13.

TIME P P P P P TEHPG TEMPG TENPG TEMPG

(SEC) 10010000 200010000 300010000 400010000 500010000 10010000 400010000 500010000 600010000

(PA) (PA) (PA) (PA) (PA) (K) (K) (K) (K)

10.0000 1.71500E+07 1.70921E+07 1.70832E+07 1.67883E+07 1.66882E+07 647.27 644.66 643.96 420.17
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS EOO1 ESSAI BUSE 50 ESSAI VAP A 171 BAR 374 C

TIME VOIDG VOIDG VOIDG 4FLOWJ

(SEC) 400010000 500010000 600010000 200010000

(KG/SEC)

PAGE 20

HFLOWJ ' . 550000000

(KG/SEC)

39.124

87/01/13.

CNTRLVAR

550

VLVAREA

SUm

.75010

VLVAREA

550

10.0000 1.0000 1.0000 .99979 .29273

TRANSIENT TERMINATED BY END OF TIME STEP CARDS.

39.153

NO PLOTS MADE

ERROR SUMMARY

ERROR

0115

TIMES

1624
APPENDIX 2

RESULTS OF SENSIVITIES STUDY

. -.. : :.... . - -. .

RELAPS/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS E007 ESSAX BUSE 50 'ESSAI VAP' A 171 B3AR 378 C

--

8110 11/20 PAGE 191

TEMPO • 'TEMPO .: TEMP(3 .EMP . 10010000 400010000 500010000 600010000

"(K) .. .. "..." (K) (K) (K).

(SEC)

. •450

.794600 !:.79.47oo0.0:

.794800

.. l794900

.795000

5o100

.795200

•.195300

.795400

'.795500

.795600

.795700

.795800

.796400

. 796500

.796600

, 796300

.796400

. 796900:

.796600

.796700

.797400

.' 797100 .197800

*. 797400

.;7975000.

.798200

%'.797300

.7978400

;...978500

.798600

,198700

.797800

*.;798900

.798900

.4798200

.798300 :;798400

.798500

.7; 98600"

;799000

.799 400 ".799200

.:799300"

. 799400

D P P

10010000 200010000

(PA) . (PA)

P: •

300010000

(PA) .-

p P

400010000 500010000

(PA) ' :'(PA)

1,70900E4007

1.70900E+07

1 .70900E+07

1.70900E+07

1.70900E+07

1.70900E+07

1i70900E+07

1.70900E+07

1 .70900E+07

1.70900E+07 •1.70900E+07

I.70900E407

1.70900E+07

1.70900E407

1.70900E+07.

1.70900E+07

1.70900E407

1.70900E+07

1.70900E+07

1.70900E+07

1.70900E+07

1.70900E+07

1.70900E+07..:

1.70900E+07

1;70900E607

1.70900E6+07

1.70900E+07

1.70900E6+07

1 .70900E+07

1.70900E 407

1.70900E+07•

1.709006E07

1. 70900E607

1.70900E+07

1.70900E+07

1.709006E407

I.70900E+07

1.70900E+07

1. 70900E +07

1. 70900F. '07

1.709004E07

1.709006E 07

1. 70900E+07

1.70900E+07

1.70900E407

1.70900E607

1. 70900E+07

1. 70900E607

1.70900E+07 1. 70900E6+07

1 .10302E+01:;

1.70305E+07

1.70307E601:

1.70309E607

1.70312E407

1.70314E+07

1.70315E407

1.70317E+07

1.70318E+07

1.70320E+07

1.70321E+07

1.70321E407

1.70322E+07.

1.70323E+07

.1.70323E+07

1.70324E+07

1;70325E+07

1.70325E407

1;70326E+07

1.70327E407

1;70328E+07

1.70329E607

1 .70330E+07.

1.70331E+07

1.70332E+07

1.70334E+07

1.70335E+07

1.70337E407

.1.70338E+07

1.70340E407

1:.70342E+07

1.70343E+07

1i70345E+07

1.70346E407

1.70347E+07

1.70348E+07

1.70349E607

1.70350E+07

1.70351E+07

!.70351'E07

1.70352E÷07

1.70352E407

1.70352E+07

1.70351E+07

1:70350E+07

1.70349E+07

1.70348E+07.

1.70347E+07

1.70345E+07

1.70343E607

i.70158E+07

1.70164E+07

.. 1.70171E+07

1.70177E407

1.70183E407

1.70189E+07

1.70195E407

1.70200E407

.1.70205E+07

1.70210E407

1.70215E+07

1.70219E+07

1.70224E+07 1.10228E+07

1.70233E+07

1.70237E+07

* 1.70241E+07

1.70245E407

1.70249E+07

1.70253E407

1.70257E+07

1.70261E+07

1.70265E+07

1.70268E407

.1.70272E607

1.70275E407

.1.70279E407

1.70282E407

1.70285E607

1.70288E+07

1.70291E607

1.70293E607

1'.70295E+07

1.70297E407

1.70299E+07

1.703006 407

1.70301E+07

1.70301E +07

1.70301E407

1. 70300E 07

1.70299E+07

1.70296E407

1.70293E407

1.70290E607

1.70285E+07

1.70280E407

1.70275E+07

1.70269E+07

1.70262E+07

1.70256E+07

1.67i40E407

1.67142E+07

1.67147E+07

1.67153E+07

1.67162E+07

1.67172E+07

1 .67183E401

1 .67196E+07

1 .67209E+07.

1.67224E407

1 .67239E+07

1.67255E+07

1.67272E+07

1.67289E407

1 67305E+07

1.67320E+07

1. 67334E+07

1 .67346E+07

1 .67357E+07

1.67366E+01

1.67375E+07

1.67383E+07

1 67390E+07

1. 67397E607

1.67403E+07

1.67409E607

1.67414E+07

1.67419E407

1 .67423E+07

1 .67424E607

1.67424E607

1 .67422E407

1 .67417E6 07

1.67411E+07

1 .67402E607

1.67391E607

1. 67378E407

1 .67363E6 07

1 .67348E+07

1 .67332E'07

1.67316E407

1.67301E+07

1.67288E+07

1 .67276E+07

1.67267E+07

1.67261E+07

1 .67257E+07

1 .67256E+07

1 .67257E+07

1.67259E+07

1 662786407

1.66245E407

1.66327E407

1.66365E407

1 66304E407

1.66316E607

1.66252E407

1.66221E607

1.66308E407

1.66350E+07

1.66308E+07

1.66379E+07

1.66409E+07

1.66323E+07

1.66209E+07

1.66153E+07

1.66119E607

1.66187E+07

1.66184E+o7

1.66288E407

1i66340E607

1.66317E407

1.664114E07

1.66454E+07

166405E407

1.66469E407

1.66485E407

1.66354E+07

1.66292E407

1.66237E407

1.66182E+07

1.66090E+07

1.66068E607

1.66133E+07

1.66030E407

1.65998E407

1.65932E407

1.65941E407

1.66068E+07

1.66169E407

1.66204E÷07

1.66306E+07

1.66376E+07

1.66361E+07

1.66470E+07

1.66540E+07

1.66548E+07

1.66589E+07

1.66505E+07

1.66389E+07

650.56: 647'71 4716 '419.48,

650.56 647.77 647.14 419.48

650.56 . 647,;7 7 ' . 641.20 :'!' :419.47i

650.56 647.78 647.23 419.47

650.56 647.78:'.. :.647-.:18 '419.41.

650.56 647.79 647.19 419.47

650.56 647.80 ''6414: 419.48

650.56 647.81 647.12 419.48

650.56 647.82 647.19.:. '"41947.

650.56 647.83 647.22 419.47

650.56 647.19 664784 : : . 19o47

650.56 647.86 647.24 419.47

650.56 i 647.87,:::. 647;27 ' :.. .419-47::

650.56 647.88 647.20 419.47

650.56 " 647.89.-. 647.11 '419.48.

650.56 647.91 647.06 419.48

650.56 647.92': '641.04'- -': 419.48

650.56 647.93 647.09 419.48

650.56 647,93. 647.09 -:.', '-!419.:48

650.56 647.94 647.17 419.47

650.56 647;95 :..- 647.21 : .. : 419;47;:

650.56 647.95 647.19 419.47

:650.56 ... 647 96 47.. . ..'.............. . . 650.56 647.96 647.30 419.47

650.56 " " 647'.97 : ... :647 26.:: 19.47...:•

650.56 647.97 647.31 419.47

650.56 647.98 - 647i33," :.-419.47.

650.56 641.98 647.22 419.47

650.56 647.98. .4..647.18 .: : .19.47.

650.56 647.99 647.13 419.48

650.56 647.99 .' 64709,:.. 419.48

650.56 647.98 647.01 419.49

650.56 647.98 647'.00+M ';.. .'419.49:

650.56 647.98 647.05 419.48

650.56 647. 97 8467 .;., A419.49

650.56 647.96 646.94 419.49

650.56 647.95 "646.89 . 419-50

650.56 647.94 646.90 419.50

650.56 647.93"... 647=00 419i49

650.56 647.91 647.08 419.49.

650.56 647.90 647.10: 419649

650.56 647.89 647.19. 419.48

650.56. 647.88. . 647.24 ".: 419i48."

650.56 647.87 647.23 419.48

650.56 647:.87 * . 647.32:. :: 419.48

650.56 647.86 647".37 419.47

650.56 647.86. : 647i38:'.• 419,47::

650.56 647.86 647.41 . 4i9.47*

650.56 647.86 ' 647.34 . "'419.48

650.56 647.86 647.25 419.48
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

eCUMULUS E007 ESSAI BUSE 50 ESSAI VAP A 171 BAR 378 

C 87/01/20. PAGE 192

VLVAREA'

550

SE) 4001VOID 0

.... (SEC) 400010000

....794600

* 794600

:,'7940,00" .794800

.795000

* 795200

'-0.5300

.795400

- 795600

:!795600

.796200

.795800

%' .796500*

.796000

f-:1798600'

.796200 :* .798300

.796400

.7965000

.796600

1796700

".':1796800

.797400

.797500

.797600 .1?97200

"-.797300

.197800

1.7970

.. 979700, '.7977000

4 7197800

.798200

7..9830oY .798100

.X798200

.. '798300'

.798400 :;•798 500

.'798600 T;798700:

.7:98800

. 799000

'499gg100

.799200

1799300-

.799400

1".0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000 .1.0000

1.0000

10000.

1. 0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000.

1.0000

1-.0000

1.0000

1.0000

I .0000

1.0000

1.0000

1.0000.

1.0000

1.0000

1.0000.

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

VOIDG

500010000

: .10000

1.0000

1.0000

1.0000

1.0000

1.0000

1:0000

1.0000

1:.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000 

' 1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

* 1.0000

1.0000

•1.0000

1.0000

1.0000

1.0000

S1.0000 

. 1.0000

140000

1.0000

1.0000 

" 1.0000

.1.0000

1.0000

1.0000

1.0000 •1",0000

1.0000

VOIDOG

600010000

• .99982

.99982

.99982

.99982

'.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

;99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

:99982

.99982

.99982

.99982

.99982

.99982

.99982

.99982

MFLOWJ

200010000

(KG/SEC)

38.508

38.518

38.527

38.534

38.540

38.545

38.548

38.550

38.551""

38.552

38.552:

38.551

38.550.

38.549

38.547'

38.545

38.542

38.540

38.536

38.533

38.529

38.524

38.519,

38.513

38.507

38.499

38.491

38.482

38.473

38.462

38.451

38.439

38.427

38.413

38;400.'!

38.385

38.371

38.356

38.341

38.326

38.310

38.296

38.281

38.267

38.254

38.242

38.230

38.220

38.211

.38.204

MFLOWJ

550000000

(KG/SEC)

37.481

38.772

36.960

37.650

.39.166

38.020

.39.229

38.695

36;849

37.549

38.865

37.086

37 739.

39.483

39.993'::

39.105

38;767:.

37.243

38.333.

36.671

• 37.472

38.665

.36.837:

37.659

39.026

37.346

.38.067

40.229

39.274

39.203

39.209

39.802

38.716

37.477

39.997..

38.938

39.480

38.380

.36.638

37.080

38.009

36.940

37i447-

38.738

36.827

37.462

38.327

37.816

39.677

40.110

CNT

sVSU

RLVAR. !

550

VAREA M

1:i0000 . 2g269 1.0000 .29269

140000 .29269

1.0000 .29269

1.0000 

. 29269 :-;

1.0000 .29269

1.0000 .:".29269::'l

1.0000 .29269

1.0000. .i29269Q'ý

1.0000 .29269

1.0000 W 29269'iz

1.0000 .29269 1000 .-.29269':,:

,99997 .29269

.99989 .29269'.

.99990 .29269

99g95 .2928g 1.0000 .29269

1.0000 -. 29269l."

1.0000 .29269

1.0000 -:":;29269W'

1.0000 .29269

1Y0000: ::'.29269•

1.0000 .29269

1.0000' .29269.

1.0000 .29269

1..0000 .::.29269.

.99990 .29269

.99989 .29269

.99989 .29269

.99989 '.29269..

.99983 .29269

.99988 .29269:"

1.0000 .29269

;99992..:: ;29269'

.99995 .29269

.99992 ::29269'

1.0000 .29269'

1:,0000 .29269W

1.0000 .29269

1.0000 .29269,

1.0000 .29269.

1,0000. W29269-'

1.0000 .29269

•1.0000 " .29269:

1.0000 ."29269

1.0000 .,29269!

i.0000 .29269

.99995:; . .- i29269;

.99986 .29269
RELAP5/2/36 .:-:CUMULUS .04

F001

REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

ESSAI BUSE 46..ESSA! VAP..A 17l BAR.374 C

c.& -e-

. 87/01/19; .. .z . .."

(SEC) 10010000 200010000 300010000 400010000

(PA) (.PA) (PA) (PA).

P ' :* TEMPG .... 500010000 10010000

(PA) (K) -.

"TEMPG

400010000

(K)

:illlsdt •0- ,~ . 1.71800

1.71900

1.72200 :.Iigw2'so

'I1ý.7.22050

1.72100 ii.;72150":

I .125o0

1.72200

1•.72250

1.72300

1.72350

1.72400

•.•717450

1.72500

1..:72550

1. 72600

1.72700

1.72750

1.72800 1.7?•2850

1.72900

1.72950•

.1':b 73050

1.73100

1--73150

1 .13200

1-.•y.73250

1.-73300

1-:.73350.

1.73400

T1..73450 1 .13o00

:.1 73550

1.73600

:1'.173650

1.73700

-1:-.73750!:"

1.73800

!•73850'-

1. 73900 i!:: ~73950 . 1 .14000

:1.*74050-

I'.'74 l0o

.1 •74150.'.: I ..74200

1.71500O:2-07 1.710822+07 -1.71018E407 1.688872E0 --1.68221E40O7 1.71500E+07 1.71083E+07 1.71018E+07 1.68885E+07 1.68115E+07 1.715002E07 1.... !71083E+071.:171018E4-07 1.68883EO07 1.68157E+07 1.71500E+07 1.71082E+07 1.71017E+07 1.68883E+07 1.68179E+07 1.71500E4-071.71082E+07 :1.71016E+07 1.68887E+07 1.68214E+07

1.71500E+07 1.71082E+07 1.71016E+07 1.68893E+07 1.68204E+07

1.11500E001.7 1.71082E+07- 1.71017E+07 1,68903E+017 1.68245E+07 1.71500E+07 1.71083E+07 1.71019E+07 1.68906E+07 1.68181E+07

1.715002E07. 1.71084E+07 1.71022E+07 1.68912E+07. 1.68244E+07 1.71500E+07 1.71085E+07 1.71024E+07 1.68905E+07 1.68119E+07

1.71500E+07 1.71085E+07 1.71024E+07 1.68895E+07 1.68145E+07 1.71500E+07 1.71085E+07 1.71023E+07 1.68888E+07 1.68174E+07 1.71500E+07 1.71085E+01 1.71020E+07 1.68885E+07 1.68181E+07 1.71500E+07 1.71083E+07 1.71017E+07 1.68887E407 1.68207E+07 1.71500E+07 1.71082E+07 1.71014E+07 1.68889E+07. 1.68184E+07 1.71500E+07 1.71082E+07 1.71013E+07 1.68895E+07 1.68224E+07

1.71500E407 1.71082E+07 1.71013E*07: 1.68894E+07 1.68146E+07 1.71500E+07 1.71082E207 1.71014E+07 1.68895E+07 1.68206E+07

1.71500E+07 1.71082E+07 1.710152E07 1.68886E+07 1.68098E+07 1.71500E+07 1.71082E+07 1.71015E+07 1.68878E+07 1.68141E+07 .1.71500E+07 1.71082E207 1.71013E+07 1.68871E+07 1.68132E+07 1.71500E+07 1.71082E+07 1.71011E+07 1.68871E+07 1.68189E+07

1.71500E+07.. 1.71081E+07 1.71009E+07 1.68869E+07 1.68119E+07 1.71500E+07 1.71080E+07 1.71008E+07 1.68873E+07 1.68187E+07 1.71500E+07 171080E+07 :1.71007E+07 1.68869E+07 1.66096E+07 1.71500E+07 1.71079E+07 1.71006E+07 1.68868E+07 1.68153E+07

l171500E+07 1.71079E+07 1;71006E+07 1.68866E+07 1.68124E+07 1.71500E+07 1.71079E+07 1.71007E+07 1.68871E+07 1.68200E+07 1.715002E07 1.71079E+07 1.71008E+07 1.68669E207 1.68099E+07

1.71500E+07 1.71080E+07 1.71009E+07 1.68869E+07 1.68146E+07 1.71500E+07 1.710802E+O71.71009E+07 1'.68870E+07 1.68153E+07 1.11500E+07 i.1I080E+07 1.71011+E07 1.688772+07 1.68205E+07 1.71500E+07 1.;71081E+07 .1;71013E+07. 1.68882E+07 1;68160E+07 1.71500E+07 1.71081E+07 1.71015E+07 1.68893E+07 1.68231E+07 1.71500E207 1;71082E+07" 1.71017E+07 1;68892E+07 1.68116E+07 1.71500E+07 1.71083E+01 .1.71019E+07 1.68888E+07 1.68150E+07 1.71500E+07 1.71083E+07 1.71020E+07 1.68887E+07 1;68177E+07 1.71500,E+0 1.71083E+07 1.71019E+07 1.68889E+07 1.68198E+07 :1.71500E+07.: 1.71083E+07 1.71019E+07 1.68893E+07 1.68211E+07 1.71500E+07 1.71083E+07 1.71019E207 1.68900E+07 1.68218E+07 1.71500E+07: 1%71083E+07- 1.71020E+07, ... 1i68906E+07 1'68222E+07 1.11500E+07 1.71084E+07 1.71022E+07 1.689122+07 1.682205+07 1.71500E+07 1.71085E+07 1.71024E+07 1.68915E+07 1,68219E+07 1.71500E+07 1.71085E+07 1.71026E+07 1.68916E+07 1.68211E+07 1.71500E+07 1.71086E+07T.Vl71027E+07 168915E+07 1.68211E+07 1.71500E+07 1.71087E+07 1.71028E+07 1.68913E+07 1.68197E407 1.7150E+07-l,71087E+07. 1.71027E+07. .1.68910E+07 1.68203E+07

1.71500E207 1.71086E+07 1.71025E+07 1.68905E4-07 i.68177E+07

1.71500E+07' 1.71086E+07 '1,71023E+07 1'68902E+07 1.68200E+07 1.71500E+07 1.71085E+07 1.71019E+07 1.68894E+07 1.68141E+07

.647,17.: 645.40-:';

647.27 645.39 647i2l• :-:645;'3T%•: 647.27 645.39

"647i27 ' 410~

647.27 645.40

647i2l: 645;41"..

647.27 645.41

647.27 645;41!

647.27 645.41

647.27 645.40,

647.27 645.40

647.27 645.39

647.27 645.40

647.27 645.40 647.27 645.40

647.27. 645.40."'

647.27 645.40

647.27. 645.39-:

647.27 645.39

647.27 645.38:

647.27 645.38 647.27 645.-38'

647.27 645.38

647.27 645;38'

647.27 645.38

647.27 645.38w

647.27 645.38

647.27 645.38;

647.27 645.38

647.27 645.389

647.27 645.39

647.27 .645.4039

647.27 645.40

647.27 645.404

647.27 645.40 647.21 :645.40.1

647.27 645.40

'647.27:.• : 645.41•

647.27 645.41

647.27 645.41:%

647.27 .. . 645.412

647.27 645.42f

647.27 645.42

647.27; 645.41T,

647.27 645.41

647.27.. 645.41:

647.27 645.41 . 647.27: -., .645.141 647.27 645:40

PAGE 41

TrMPa: V:, TEMPO

500010000 600010000

(K).- ' (K)- -

:644-.94-: :4t••10.l

644.86 414.19

644:90.. 414.'19'-

644.91 414.19 -644 94: :'414.•1'

644.93 414.19 - ::644;96 .::414.19

644.91 414.19 .. 6444.96 414,19

644.87 414.19

644.89: 41419

644.91 414.19

644.91- 414.19:

644.93 414.19

644.:92 414.19'

644.95 414.19

'644.89 - '414,19 644.93 414.19

644"85. .414.19

644.88 414.19

644.88" • ,414.19.

644.92 414.19

644.87, 414.19,

e44.92 414.19

644.85' -:414.119

644.89 414.19 -.644".87:-: .... :414.19

644.93 414.19

644.85: -; :414.19

644.89 414.19 644.89: :414*19

644.93 414.19

,644i90' ';;414.19. 644.95 414.19

'644.87.: ;414;19: 644.89 414.19

'644919' > :41419,ý '644.93 414.19

-644.94:- 4:14..19.:.

644.94 414.19

Z-644.948- :414.19:::

644.94. . 4i4.19

:644'94.: :414-19.

644.94 414.19

,.:644",94.:-'.. ,..:414.19.'

644.93 414.19

644.93'' -ý,:-:414.19. 644.91 414.19

:•:,"644.93ýl-!. "--. :414• 18

644.88 414.19
RELAP5/2/36.04

:•:CUMULUS EOO1

(SEC)

1.71800 b•i.!!•7185o0

1.*71900

1*ý-l 1950

1.72000

1.72100

1.72200

*Ti72250-

1.72300

1.72400

1 .72500

1.72600

1.72700

-1' i72750

1.72800

1 '72850;

1.72900

.".72950

1 .17300O

S.:1,1773050-" 1.73100

73150

1. 73200

1'.13300

:;TV.73350 .... 1.73400

.'3 7 150

1.73200

1,73650'

1'.'73800'

*1 ". 73350:..-'

A.'73900

b173950,

i .'7400

1.743100

Z1.741 7'50"':

1."774200

REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

ESSAI BUSE 46 ESSAI VAP A 171 1AR'374 

C

PAGE 42

87/01/19....... 8/11;I +m.... :m"

OIDG

400010000

1.0000

I .0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

: 1.0000

1.0000

1".0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

.1.0000

1.0000

1.0000

1.0000

1.0000

1-.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000"

1.0000

1.0000

1.0000

1.0000 1.0000

VOIDG . .m 50001 0000

VOIDO

600010000

1.0000 .99983

1.0000 .99983

1.0000 ''.99983

1.0000 .99983

1.0000 .99983

1.0000 .99983

1.0000 .99983

1.0000 .99983 • .1.0 ".9g983

1.0000 .99983

1.0000 .99983-

1.0000 .99983•,,;

1.00W .99983'

1.0000 .99983

1.0000 .99983

1.0000 .99983

1.0000 .99983

1.0000 .99983

1.0000 .99983

1:0000 .99983

1.0000 .99983

1.0000 .99983

* 1.0000 .99983

1.0000 .99983

1.0000 

. .99983

1.0000 .99983

.1.0000 .99983

1:0000 .99983

-1.0000 .99983

1.0000 .99983

1.0000 ,.99983

1.0000 .99983

.1.!o0000: ; - ,99983

1.0000 .99983

1.0000. .99983

i.0000 .99983

.1"0000". -. 99983

1.0000 .99983

1'0000 

.

. ,99983

1.0000 .99983

A 10000. .'. 699983

1.0000 .99983

1.0000 .. .99983:

1.0000 .99983 • .. 140000': ':.',99983

1.0000 .99983 :: :"1.0000 ": .. 99983:'

1.0000 ,99983

"*.. 

. 1,0000 .. ... : 99983"

1,0000 .99983

MFLOWJ

20001000C -(KG/SEC)

:33 .20"

33.314

::33.309

33.306

33;303.

33.301

33.299!

33.295

-33.288'

33.279

.33.26g

33.260

33.253

33.250

33.251

33.254

33.258

33.258

33.259

33.259

33.259

33.262

33.266

33.272

33;280

33.288

33.295

33.302

33.308

33.313

33.316

33.319

33;320

33.319

33.315

33.310

..33.304,

33.298

33;292

33.287

.33.282

33.276.

•33.268

33.258

33.247

33:235

334224.

33.214

33.207:

33.204

-MFLOWJ

550000000

'(KG/SEC)

03.049

33. 639

. 13. , 186

33. 243 33. 191

33.314

33. 142

33.463

'33.060

33; 660

'33; 213

33.197

33: 260

33.186

33.333

33. 122

33.497

33.0664

33.605

33:148

33 317

33.096

. 33. 500

33.061

33.576

33.115

33.389"

33.050

33.616

33.160

33.285

33.129

33.433

33.055

* 33i651-

33.201 .33.217

33.231

'33,239

33. 247

33.248:

33.256

-33.249:.

33.264

33,241-"

33. 279

. .. 33.217..

33.318

'. 33.162-::..

33.424

CNTRLVAR• VLVAREA

550 550"

VLVAREA'.-

SUM

"" 10000""'" .24781::

1.0000 -24781

1"-0000 <.'24781.S

1.0000 .24781

1.0000." '..24781."

1.0000 24781'

1-0000 .2478t:

1.0000 .24781

1. i0000'..:, 24781

1.0000 .24781

1.0000" 24781!

1.0000 '.24781

1.0000 .2"4781.

1.0000 .24781

1.0000 .24781"

1.0000 .24781

1.0000- ' .24781:W

1.0000 .24781

1.0000 .24781.

1.0000 .24781

1.0000 ;24781*:..

i.0000 .24781

1.0000' '.24781.>'

1.0000 .. 24781

1IO. 00 ..,24781 T.'-

1.0000 .24181

1.0000 ";24781"

1.0000 .24781

1,0000 .24781":

1.0000 .24781

1.0000 .24791.,..

1.0000 .24781

1 ;0000 ; 124781 .:. 1.0000 .24781

1.0000 ,24781 • .10000" .... 21478!:• 1.0000 .24181

A 1.0000 

. .24781V.f

1.0000 .24181."

.1,0000 " 24781g.':" 1.0000 .24781

1.0000 

. .;:24781:> 

"

1,0000 .24781

" 1.0000'.%'. -.. '.24781V

1.0000 .24781"

1.0000 .> '-24781'>*

1.0000 .24781

1. . 0000: -. 24781"'

1.0000 .24781

. 1 .. 0000.... ." ::..{::.L:.::; .24781 ' 
RELAPS/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

PRESEU EOOl. T = TSAT + 15 STEP REDUIT

TIME P P TEMPG TEMPG

(SEC) 10010000 200010000 10010000 2000100CO0

87/01/27.

VOIDG MFLOWJ MFLOW3

200010000 200010000 550000000

(KG/SEC) (KG/SEC)

VODGJ

550000000

PAGE

EMASS

(KG)

32

(PA) (PA) (K) (K)

6.00000

6.02000

6.04000

6.06000

6.08000

6.10000

6.12000

6.14000

6.16000

6.18000

6.20000

6.22000

6.24000

6.26000

6.28000

6.30000

6.32000

6.34000

6.36000

6.38000

6.40000

6.42000

6.44000

6.46000

6. 48000

6.50000

6.52000

6.54000

6.56000

6.58000

6.60000

6.62000

6.64000

6.66000

6.68000

6. 70000

6.72000

6.74000

6.76000

6.78000

6.80000

6. 82000

6.84000

6.86000

6.88000

6.90000

6. 92000

6.94000

6.96000

6.98000

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1. 71500E+07

1 71500E+07-

1.71500E+07

1.71500E+07

1.71500E+07-

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07"

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495EI07

1.71496E 07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E407-

1.71496E+07'

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07 1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

,641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

641.21

,641.21

641.21

641.21

641.21

641.21

641.26'

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.26

641.25

641.26

641.25

641.26

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25

641.25 641.25

641.25

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

-. 1.0000

1.0000'

1.0000

1.O0000

1.0000

1.0000

.1.0•00

1.0000

1-. o00O0

.1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

32.584

35.841

32.584

35.840

32.584

35.840

32.584

35.840

32.584

35.840

32.584

35.840

32.584

35.840

32.584

35.840

32.584

35.839

32.584

35.839

32.584

35.839

32.584

35.839

32.584

35.839

32.584

35.839

32.584

35.839

32.584

35.838

32.584

35.838

32.584

35.838

32.584

35.838

32.584

35.838

32.584

35.838

32.584

35.838

32.584

35.838

32.584

35.837

32.584

35.837

32.528

35.861

32.528

35.861

32.528

35.861

32.528

35.861

32.528

35.861

32.529

35.861

32.529

35.861

32.529

35.861

32.529

35.861

32.529

35.861

32.529

35.861

32.529

35.861

32.529

35.861

32.530

35.861

32.530

35.861,

32.530

35.861

32.530

35.861

32.530

35.861

32.530

35.861

32.530

35.861

32.530

35.861.

32.531

35.861

32.531

35.861

32.531

35.861

32-.531

35.861

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.O0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.O0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

-3.75876E-02

-3.74455E-02

-3.75815E-02

-3.74394E-02

-3.75754E-02

-3.74334E-02

-3.75693E-02

-3.74274E-02

-3. 75633E-02

-3. 74215E-02

-3. 75574E-02

-3. 74156E-02

-3. 75516E-02

-3.74098E-02

-3.75457E-02

-3 74041E-02

-3 75400E-02

-3.73984E-02

-3.75343E-02

-3.73927E-02

-3 75286E-02

-3.73871E-02

-3. 75230E-02

-3. 73816E-02

-3 75175E-02

-3.73761E-02

-3. 75120E-02

-3.73706E-02

-3.75066E-02

-3. 73653E-02

-3.75012E-02

-3 73599E-02

-3 74959E-02

-3. 73546E-02

-3. 74906E-02

-3. 73494E-02

-3. 74854E-02

-3.73442E-02

-3. 74802E-02

-3.73391E-02

-3.74750E-02

-3.73340E-02

-3.74700E-02

-3 73289E-02

-3 74649E-02

-3. 73240E-02

-3.74599E-02

-3. 73190E-02

-3.74550E-02

-3. 73141E-02
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

PRESEU E0OI T = TSAT + 15 STEP REDUIT PAGE

87/01/27.

TIME

(SEC)

6.00000

6.02000

6.04000

6.06000

6.08000

6.10000

6.12000

6.14000

6.16000

6.18000

6.20000

6.22000

6.24000

6.26000

6.28000

6.30000

6.32000

6.34000

6.36000

6.38000

6.40000

6.42000

6.44000

6.46000

6.48000

6.50000

6.52000

6.54000

6.56000

6.58000

6.60000

6.62000

6.64000

6.66000

6.68000

6.70000

6.72000

6.74000

6.76000

6.78000

6.80000

6.82000

6.84000

6.86000

6.88000

,6.90000

6.92000

6.94000

6.96000

6.98000

UF3 U

550000000

(3/KG)

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E806

1.66770E+06

1.66769E+06

1.66770E÷06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E406

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E806

1.66770E+06

1.66769E+06

1.66770E÷06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

1.66770E+06

1.66769E+06

JG3

550000000

(3/KG)

2.53744E+0d

2.53743EOi

2.53743E÷04

2.53743E+O0

2.53743E+04

2.53743E80d

2.53743E804

2.53743E÷Oi

2.53743E÷Od

2.53742E+Oi

2.53742E+Oi

2.53742E+Oi

2.53742E+Oi

2.53742E+0O

2.53742E+Oi

2.53741E+Oi

2.53741E+Oi

2.53741E÷0d

2.53741E÷01

2.53741EOi

2.53741E+04

2.53741E+Oi

2.53741E+Oi

2.53740E+0i

2.53740E+0'

2.53740E+04

2.53740E+Oi

2.53740E+Oi

2.53740E+0O

2.53740E+04

2'53740E+01

2.53739E+Oi

2.53739E.0O

2.53739E+0i

2.53739E+0i

2.53739E+Oi

2.53739E+04

2.53739E40i

2.53739E80i

2.53738E+Oi

2.53738E+04

2.53738E+Oi

2.53738E+0(

2.53738E.04

2.53738E+Oi

2.53738E+Oi

2.53738E+0i

2.53738E1Od

2.53737E+Oi

2.53737E+Oi

VELF3

550000000

(H/SEC)

S .19780

S .21807

S .19780

S .21807

S .19780

S .21807

S .19780

5 .21807

S .19780

S .21807

S .19780

S .21807

S '19780

S .21807

S .19780

S .21807

5 .19780

S .21806

S .19780

S .21806

S .19780

S .21806

S .19780

S .21806

S .19780

S .21806

S .19780

S .21806

S .19780

S .21806

S- .19780

S .21806

S .19780

S .21806

S .19780

S .21806

6 .19780

S .21806

S .19780

S .21806

S .19780

S .21805

S .19780

S .21805

S .19780

S .21805

S .19780

S .21805

S .19780

S .21805

VELG3

550000000

(M/SEC)

.19780

.21807

.19780

.21807

.19780

.21807

.19780

.21807

.19780

.21807

.19780

.21807

.19780

.21807

.19780

.21807

.19780

.21806

.19780

.21806

.19780

.21806

.19780

.21806

.19780

.21806

'.19780

.21806

.19780

.21806

.19780

.21806.

.19780

.21806

.19780

.21806

.19780

.21806

.19780

.21806*

.19780

.21805

.19780

.21805

.19780

.21805

.19780

.21805

.19780

.. 21805

RHOF3

550000000

(KG/H3)

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

,562.03

562.03

-562.03

562.Q3

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

562.03

RHOG3

550000000

(KG/H3)

97.019

97.019

97.019

97.019

97. 020

97 020

97.020

97.020

97.021

97.020

97. 021

97. 021

97.021

97 021

97.022

97.022

97.022

97 022

97.023

97 022

97. 023

97.023

97.023

97.023

97. 024.

97.023

97.024

97.024

97.025

97.024

97.025

97.025

97. 025

97.025

.97.026

97.025

97.026

97.026

97.026

97.026

97.027

97.026

97.027

97.027

97.027

97.027

97.028

97.027

97.028 97.028

SOUNDE

200010000

(H/SEC)

455.86

455.85

455.85

455.84

455.85

455.84

455.84

455.83

455.84

455.83

455.83

455.82

455.83 455.82

455.83

455.81

455.82

455.81

455.82

455.80

455.81

455.80

455.81

455.79

455.80

455.79

455.80

455.79

455.79

455.78

455.79

455.78

455.79

455.77

455.78

455.77

455.78

455.76

455.77

455.76

455.77

455.76

455.76

455.75

455.76

455.75

455.76

455.74

455.75 455.74

QUALS QUALE

200010000 200010000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.O0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000.

.1.0000.

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.O0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000
RELAP5/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

PRESEU E001 T = TSAT + 15 STEP REDUIT 87/01/27. PACE 34

TIME

(SEC)

6.00000

6.02000

6.04000

6.06000

6.08000

6.10000

6.12000

6.14000

6.16000

6.18000

6.20000

6.22000

6.24000

6.26000

6.28000

6.30000

6.32000

6.34000

6.36000

6.38000

6.40000

6.42000

6.44000

6.46000

6.48000

6.50000

6.52000

6.54000

6.56000

6.58000

6.60000

6.62000

6.64000

6.66000

6.68000

6.70000

6.72000

6.74000

6.76000

6.78000

6.80000

6.82000

6.84000

6.86000

6.88000

6.90000

6.92000

6.94000

6.96000

6.98000

UG

200010000

(3/KG)

2.53744E+01

2.53743E+01

2.53743E+0E

2.53743E+Oi

2.53743E+01

2.53743E+0E

2.53743E+01

2,53743E+O0

2.53743E+04

2.53742E+09

2.53742E+01

2.53742E+O0

2.53742E+O0

2.53742E+0

2.53742E+O0

2.53741E+0o

2.53741E+O0

2.53741E+Oo

2.53741E+0O

2.53741E+04

2.53741E+O0

2.53741E+0O

2.53741E+O0

2.53740E+04

2.53740E+0o

2.53740E+O0

2.53740E+Oi

2.53740E+Oi

2.53740E.0O

2.53740E+O0

2.53740E+O0

2.53739E+O0

2.53739E+Oi

2.53739E+Oi

2.53739E+0O

2.53739E+0i

2.53739E+0i

2.53739E+0O

2.53739E+0O

2.53738E+O0

2.53738E+0i

2.53738E+O0

2.53738E+0O

2.53738E+0i

2.53738E+00

2.53738E+0e

2.53738E+0i

2.53738E+Oi

2.53737E+O0

2.53737E+O0

RHOG

200010000

(KG/M3)

97.019

97.019

97.019

97.019

97.020

97.020

97.020

6 97.020

97.021

97.020

97.021

97.021

97.021

1 97.021

97.022

97.022

97.022

97.022

97.023

97.022

97.023

97.023

97.023

i 97.023

97.024

97.023

5 97.024

97.024

97.025

97.024

6 97.025

S 97.025

97.025

6 97.025,

6 97.026:,'

97.025

97.026

97.026

5 97.026

97.026

97.027

97.026

97.027

97.027

97.027

97.027

97.028

97.027

97.028

97.028

RHO

200010000

(KG/M3)

97.019

97.019

97.019

97.019

97.020

97.020

97.020

97.020

97.021

97.020

97.021

97.021

97.021

97.021

97.022

97.022

97.022

97.022

97.023

97.022

97.023

97.023

97.023

97.023

97.024

97.023

97.024

97.024

97.025

97.024

97.025

97.025

97.025

97.025

97.026

97 025

97.026

97.026

97.026

97.026

97.027

97.026

97.027

97.027

97.027

97.027

97.028

97.027

97.028

97.028

SATTEMP

200010000

(K)

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

626.13

P FLOREG VAPGEN

200010000 200010000 200010000

(PA) (KG/M3-SEC)

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E107

1.71496E+07

1.71495E107

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1:71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

1.71496E+07

1.71495E+07

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

9.0000

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

0.

CSUBPG

200010000

(3/KG-K)

8401.9

8402.0

8402.0

8402.1

8402.1

8402.2

8402.2

8402.2

8402.3

8402.3

8402.4

8402.4

8402.5

8402.5

8402.5

8402.6

8402.6

8402.7

8402.7

8402.8

8402.8

8402.8

8402.9

8402.9

8403.0

8403.0

8403.0

8403.1

8403.1

8403.2

8403.2

8403.2

8403.3

8403.3

8403.4

8403.4

8403.4

8403.5

8403.5

8403.6

8403.6

8403.6

8403.7

8403.7

8403.7

8403.8

8403.8

8403.9

8403.9

8403.9

DTDP

200010000

(K/PA)

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

4.76844E-06

4.76846E-06

.4.76844E-06

4.76846E-06
RELAPS/2/36.04 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM •ilPR-SEU"EO01 T - TSAT ÷ 5

~-4e- y

.87/01/26.

PAGE 12

* •tl)M.E .:

(SEC)

5.10000

5;20000

5.30000

'.40000

5.50000

6 * 60000

5.70000

5. 80000

5.90000

i:6;.00000

6.10000 ::6.20000

6.30000

:-6-S'40000)

6.50000

.6 .60000

6.70000

8'. 80000

6.90000

7.00000

7.10000

:7 20000

7.30000

s'. oo~o :."7. 60000

1.70000

*::7 7.80000

1.90000 8 7.80000

81.0000 .. 28 0000

8.10000

8.; 40000

8.50000

68.0000

8.70000

: 8. 80000

8.90000

•9.•00000

9.10000 9~:' ;20000

9 30000

ý19i40000

.:,g i 60000 9.70000

':9 i80000

9.90000

D

r

.b. T .4Trf•P

10010000 200010000 10010000

(PA) (PA)ý - .: (K)

1.11500F-O7

1.71500E+07

I.715OOE-07

1.715002E407

1.71500E+07

1.71500E+07

I.715004E07

1.71500E+07

1',71500E+07

1.71500E+07

1. 71500E +07

1.71500E+07

1.71500E+07

1.715OOE407

1.71500E+07

1.71500E+07

1.71500E+07

1.71500+E07

1.71500E+07.

1.71500E+07

1.71500E+07

1.715OOE 07

1.71500E+07

1.71500E+07

1.715002E07

1.71500E+07

1.71500E+07

1.71500E+01

1.71500E+07

1 .71500E+07

1.71500+E07

1.71500E+07

1.71500E+07

1.71500E+07

1.7150OE-07

1.71500E+07

1.71500E+07

1.71500+E07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

1.71500E+07

i.71500)E407

1.71495E+07

1.71495E207

1.714952E07

1.71495E+07

1.71495E207

1.71495E+07

1.71495E+07

1.71495E+07

1;71495E+07

1.71495E+07

1.71495E+07

1.71495E+07

1.71495E+07

1.71495E407

1.71495E+07

1.714952E07

1.71495E207

1.71495E+07

1.71495E+07

1.71495E407

1.71495E+07

1.71495E+07

1.71495E+07

1.71495E+07

1.71495E407

1.71495E+01

1.71495E+07

1.71495E+07

1.71495E+07

1.11495E207

1.71495E+07

1.71495E407

1471495E+07

1.71495E+07

1.71495E+07

1.71495E407

1.71495E+07

1.71495E+07

1.71495E+07

1.71495E407

1.71495E+07

1.71495E+07

1;71495E207

1.71495E407

1.71495E+07

1.71495E407

1.71495E+07

1.71495E+07

1.71495E+07

1.71495E207

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630. 9P

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

630.90

TEMPG

200010000

(K)

630.96-

630.95

630.95

630.95

630.95

630.95

630.95

630.95

630.95

630.95

630.95

630.94

630.94

630.94

630.94

630.94

630.94

630.94

630.94

630.94

630.94

630.94

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.93

630.92

630.92

630.92

630.92

630.92

630.92

630.92

630.92

630.92

630.92

630.92

630.92

630.92

•VOIOG: , * 200010o0o0

1. 0000

1.0000

1. O0000

1 .0000

1.0000

1.0000

1.0000

1.0000

1. 0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1. 0000

1.0000

1.0000.

1.0000

1.0000

1.0000

1;0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1 .0000

1. 0000

1.0000

1.0000

1.0000

1.0000

1.0000.

1.0000

1.0000.

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

MFLOWJ .:: 200010000

::(KG/SEC)

35. 126

35.125

35. 125

35.124

35.124

35.123

35.123

35. 122

35.122

35.121

35. 121

35.121

35. 120

35. 120

35.120

35.119

35.119

35.118

35.118

35.118

35.117

35.117

35.117

35.117

35.116

35.116

35.-116

35.115

35.115

35.115

35.115

35.114

35.114

35. 114

35.114

35.113

35.113

35. 113

35.113

35.112

35. 112

35.112

35.112

35.112

35.111:

35.111

35.111 35.111

*35.111

35.111

MFLOWJ.: 00J2 CTLA;.

550000000 550000000 550

(KG/SEC) 1 " VLVAREA • SUM

""A.'' 176114.

35.096 1.0000 .76155

35.096. 1;0000:. .76196

35.096 1.0000 .76237

35.096 1 0IO00 -• 16278

35.096 1.0000 .76319

35.096' A1.0000'.. .76360:

35.096 1.0000 .76401

35.096. 1.0000'- .. 76442

35.096 1.0000 .76483

35.096 1.0000.. .76524

35.096 1.0000 .76565

35.096 1.0000O• .76607

35.097 1.0000 .76648

35.0971 1L0000 .;76689 35.097 1.0000 .76730

35.097. T.000" b•76771

35.097 1.0000 .76812

35.097 1..0000' .76853

35.091 1.0000 .76894

35.097 1Z0000 , .76935

35.097 1.0000 .76976

35.097. 1.0000:" .77017

35.097 1.0000 .77058

35.097 1.0000 .77099

35.098 1.0000 .77140

35.098.; .I0000: 71

35.098 1.0000 .77222

35.098. 1i0000 o 477263•

35.098 1.0000 .17304

:35.098. % h0000- >77345

35.098 1.0000 .77386

:35.098. 1-.0000 ik77427

35.098 1.0000 .77468

35.098 1.(000 .";77509: 35.098 1.0000 .7-550

35.098 :1.0000 . .;77591 35.098 ,1'0000 .77632

35.098. J,0000. O77673

35.098 1.0000, .77714

35.099 . .... 10000., .. 77755

35.099 1.0000' ;77796

35.099-: ;.0000;• .•77837

35.099 1.0000 .77878

35.099, 10000 .:.:77919

35.099 1.0000 .77960

35,099: 1.;0000"" 78001

35.099 1.0000 .78042

35.099 -1;0000 ;%78083 135.099 • 1.0000 .78124
RELAP5/2/36.04

PRSU E001

REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

T - TSAT + 5

PAGE 11

'TIME

(SEC)

VLVAREA' EMASS

550 (KG)

. 100000

-,.:¥200000

.300000

.c'00000

* 500000

•6000W. .700000

.800000.

,900000

I,.00000

1.10000

1.30000

.1'40000

1.50000

1."6'0000

1.70000

1U.80000:

1 .90000

2.0000

2.1•20000

2. 30000

:2+.:40000•.

*2/5toooo

2.60000

2.70000

:2% soooo:.,

:2.0000

* 0.0000

3. 10000

"31.20000-

3,30000 •3 ' 40000

3. 0WOW

A3 .600'00

3.7OOOO

.•:a..80000:•

3.90000

4:600000

4. 0ooo

'4 i20000

4.30000

4'.40000 a4*. toooo

4.50000OO 4.460000

4.•.70000

•4 80000

4.90000

•7.35398E-04

7.35398E-04

7.35398E-04.

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7 35398E-04

7 35398E-04

7 35398E-04

7. 35398E-04

7. 35398E-04.

7 35398E-04

7. 35398E-;04

7. 35398E-04

7. 35398E-04

7.35398E-04

7. 35398E-04

7.35398E-04'

7.'35398E-04.

7.35398E-04

7.35398E-04

7.35398E-04

7 35398E-O4-

7,35398E-04

7.35398E-04

7.35398E-O4-

7.35398E-04

1.35398E-04

7. 35398E-04

7.35398E-04

7.35398E-04

7. 35398E-04

7. 35398E-04

7 .35398E-o4

7 35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04

7.35398E-04 -7,35398E-04,

7.35398E-04

6Q.66547E-02

6.4975 IE-02

6.31136E-02

6.14216E-02

5. 98647E-02

5. 84084E-02

5. 70292E-02

5.57118E-02

5.44448E-02

5;32207E"02

5. 20344E-02

5.08817E-02

4. 97597E-02

4.86659E-o2

4 75982E-02

4. 65551E-02

4. 55352E-02

4.45373E-02-..:

4. 35605E-02

4.26039Eý-02

4. 16668E-02

'4 .07485E-02

3,98485E-02

3.89662E-02.

3.81011E-02

3.72529E-02

3.6421 IE-02

3.56053E-02

3. 48052E--02

3,40204E-02

3.32507E-02

3.24957E-02

3. 175S0E-02

3. 10286E-02

3.03159E-02

2.96168E-02

2.89311E-02

2.82584E-02

2. 75985E-02

2. 695"12E-02

2.63162E-02

2. 56934E-02

2.50824E-02

2.44830E-02

2.38951E-02

2.33184E-02

2.27527E-02

2.21977E-02

2.16534E-02
LSTtA)6! 41-S'

RELAP5/2/36.05 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS E AVAL = CUM ESSAI VAP A 100 BAR 321 C

PAGE 48

TIME

(SEC)

P p .p P .p

88/10/10.

P. TEMPO

600010000 10010000

(PA). (K),

10010000 200010000 300010000 400010000 560010000

(PA). (PA).: . (PA)... (PA). (PA)

1.69250

1.69300

1.69350

1.69400

1.69450

1.69500

1.69550

1.69600

1.69650

1.69700

1.69750

1.69800

1.69850

1.69900

1.69950

1.70000

1.70050

1.70100

1.70150

1.70200

1.70250

1.70300

1.70350

1.70400

1.70450

1.70500

1.70550

1.70600

1.70650

1.70700

1.70750

1.70800

1.70850

1.70900

1.70950

1.71000

1.71050

1.71100

1.71150

1.71200

1.71250

1.71300

1.71350

1.71400

1.71450

1.71500

1.71550

1.71600 J 1.71650 1.71700

1.00000E+07::;9,96524E+06 ; 9.95951E+06

1.OOOOOE+07 9.96524E+06 9.95!51E+06

100000E+07 9'96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000+E07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.OOOOOE+07 9.96524E+06 9.95951E+06

1.000008+07., 9;96524E+06 .9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 '9.96524E+06 9.95951E+06

1.OOOOOE+07 9.96524E+06 9.95951E+06

1.00000E+07 9;96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 :9.96524E+06 .9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9i96524E+06 .9.95951E+06

1.OOOOOE+07 9.96524E+06 9.95951E+06

1.00000+E07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E406

1.000008E07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000+E07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06:- 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06.' 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06. 9.95951E+06

1.O0000E+07 9.96524E+06 9.95951E+06

1;OOOOOE+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06. 9.95951E+06

1.00000E+07 9;96524E+06 9.959518+06

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E406

1.00000E+07 9.96524E+06 9.95951E+06

1.00000E+07 9.96524E+06 9.95951E+06

9.78239E+06:.. 9.75840E+05 .. 9.868918+05:: :594,15.

9.78239E+06 9.75839E+05 9.86891E+05 594.15

9.78239E+06.9.75839E+05 9.86891E+05. 594.15

9.78239E+06 9.75839E+05 9.86891E+05 594.15

9.78239E+06 9.758358E+05 9.86892E+05 594.15

9.78239E406 9.75838E+05 9.86892E+05 594.15

9.78239E+06 9.75838E+05 9.86893E+05 594.15

9.78239E+06 9.75838E+05 9.86894E+05 594.15

9.78239E+06 9..75838E+05. 9.86894E+05 .... 594.15

9.78239E+06 9'75838E+05 9.86895E+05 594.15

9.78239E+06 9.75838E+05 '9.86896E+05..:;>: 594. 15

9.78239E+06 9.75838E+05 9.86897E+05 594.15

9.78239E+06 9.75839E+05 9.86898F+05 594.15

9.78239E+06 9.75839E+05 9.86899E+05 594.15

9.78239E+06 9.75840E+05 9.86900E+05 594.15

9.78239E+06 9.75840E+05 9.86902E+05 594.15

9.78239E+06 9.75841E+05 9.86903E+05 594-.15

9.78239E+06 9.75841E+05 9.86904E+05 594.15

9.78239E+06 9.75842E+05 9.86906E+05 594.15

9.78239E+06 9.75843E+05 9.86907E+05 594.15

9.78239E+06 9.75844E+05 9.86909E+05 594.15

9.78239E+06 9.75845E+05 9.86910E+05 594.15

9.78239E+06 9.75846E+05 9.86912E+05 594.15

9.78239E+06 9.75847E+05 9.86914E+05 594.15

9.78239E+06 9.75848E+05 9.86916E+05 594.15

9.78239E+06 9.75849E+05 9.86917E+05 594.15

9.78239E+06 9.75851E+05 9.86919E+05 : 594.15-

9.78239E+06 9.75852E+05 9.86921E+05 594.15

9.78239E+06 9.75853E+05 9.86923E+05 594.15

9.78239E+06 9.75855E+05 9.86925E+05 594.15

9.78239E+06 9.75856E÷05 9.86927E+05 594715

9.78239E+06 9.75858E+05 9.86929E+05 594.15

9.78239E+06::9.75859E+05 .9.86931E+05 .1594.15

9.78239E+06 9.75861E+05 9.86933E+05 594.15

9.78239E+06 9.75863E+05 9.86935E+05 594.15

9.78239E+06 9.75864E+05 9.86937E+05 594.15

9.78239E+06 9;75866E+05 9.86939E+05 594.15

9.78239E+06 9.75868E+05 9.86942E+05 594.15

9.78239E+06 9.75870E+05 .9.86944E+05 594.15

9.78239E+06 '9.75872E+05 9.86946E805 594.15

9.78239E+06 9.75873E+05 9.86948E+05 :, 594;.15

9.78239E+06 9.75875E+05 9.86950E+05 594.15

9.78239E+06 9.75877E+05 9.86953E+05:.'. 594.15

9.78239E+06 9.75879E+05 9.86955E+05 594.15

9,78239E+06 .9.75881E+05 9.86957E+05 . 594.15

9.78239E+06* 9.75883E+05 9'86959E405..... 504'15

9.78239E+06 9.75885E+05 9.86961E+05 : 594,15

9.78239E+06 9.75887E+05 9.86963E405 594.15

9.78239E+06 9.75890E+05 9.86966E+05 594.15

9.78239E+06 9.75892E+05 9.86968E+05 594.15

TEMPO .

400010000

(K)

.591.82

591.82

591'82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591,82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591.82

591;82

591.82

•591.82

591.82

591.82

591.82

591.82 591.82

TEMPG

500010000

(K)

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20

591.20
RELAP5/2/36.05 REACTOR LOSS OF COOLANT ANALYSIS PROGRAM

CUMULUS E AVAL = CUM ESSAI VAP A 100 BAR 321 C

PAGE 49

TIME

(SEC) -,

1.69250

1.69300

1.69350

1 694"00

1.69450

1.69500

1.69550

1.69600

1. 69650

1.69700

1.69750

1.69800

1.69850

1.69900

1.69950

1.70000

1.70050

1.70100

1.70150

1.70200

1.70250

1.70300

1.70350

1.70400

1.70450

1.70500

1.70550

1.70600

1.70650

1.70700

1. 70750

1.70800

1. 70850

1.70900

1.70950

1.71000

1.71050

1.71100

1.71150

1.71200

1.71250

1.71300

1.71350

1.71400

1.71450

1.71500

1.71550

1.71600

1.71650

1.71700

TEMPO

600010000

(K)

452.78

452.78 '452.78

452.78

452.78

452.78

452.78

452.78

452'78

452.78

452.78

452.78

452.78

452.78

-452.78

452.78

452;78 "452.78

452.78.

452.78

452.78

452.79

452.79

452.79

452-79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79

452.79:

452.79

452.79

452.79

452.79

452.79

452.80

452.80

452.80

452:80

452.80 452.80

VOIDG:. VOIDG

400010000 500010000

1, 0000.:

1.0000

I .0000

1.0000

f1.0000

1.0000

1. o0000

1.0000

1.0000 :

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1:0000

1.0000

1.0000

1.0000

1.0000

.1.0000

1.0000

1.0000

1.0000' 1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000 1.0000

1.0000:

1-0000

1.0000 .

1.0000"

1.0000

1.0000

1.0000

1,0000

•1:0000

1.0000

1.0000

1.0000

1.0000

1.0000

" 1.0000

1.0000

1.0000

1.0000 . .1.0000

1.0000

.1.0000

1.0000

1.0000

1.0000

1..0000

1.0000

* 1.0000

1.0000

. 1.0000

1.0000 • 1.0000

1.0000

1.0000

1.0000

1.0000

-I1.0000 • 1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000 S.1.0000'

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

VOIDG

560010000

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951 .:.99951

.9995,1

.99951

.99951

.99951

.99951 .99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

S..99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.99951

.999'51

.99951

.99951

.99951

.99951 .99951

.99951.

VOIDG

600010000

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

* .99895

.99895

.99895

.99895

.99895

.99895 .... 99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895

.99895.

.99895'

.99895

.99895

.99895

.99895

.99895

.,99895

.99895

.99895'

.99895

.99895

.99895

.99895

.99895

..99895

.99895

88/10/10.

MFLOWJ ' MFLOWJ

200010000 400010000

(KG/SEC) .. (KG/SEC)

22.755:.• . 22.755

22.755 22.755

22.755 '22.755

22.755 22.755

22.755 . '22.755

22.755 22.755

22.755 . 22.755

22.755 22.755 .22.755 : '224755

22.755 22.755

22.-755- . 22.755

22.755' 22.755

22.755 22.755

22.755 22.755

22.755.:."... .22.755..

22.755 22.755 22.755:;.. 22.755

22.755 22.755

22.755' 22.755 .22.755 22.755'

22.755 22.755

22.755 22;755

22.755 .22.755

22.755 22.755

22.755: 22'755

22.755 22.755

22.755":•" 22.755

22.755 22.755

22.755' 22.755

22.755 22.755

22.755:: 22.755

22.755 22.755

22.755- .. 22.755.

22.755 22.755

22.755'. 22.755

* 22.755 22.755

22.755_.... 22.755

22.755 22.755 22.755:.. : .22.755'

22.755 22.755

22.755'.. :-:- .:22.755

22.755 22.755

22.755"'', 22.755

22.755' . 22.755

22.755:.... 22.755

22.755. 22.755

22.755. .- 22.755

22:755 22.755

22.755.:. -22.755

22.755 22.755

MFLOWJ

550000000

(KG/SEC).

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

.22.755

22.755

.22.755

22.755

22.'755

22.755

22;755

22.755

22.755

* 22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22.755

22-755'

22.:755

22.755

22.755

22.755

22.755

22.755

22.755

.22.755

22.755

22.755

22.755

22.755

22.755

22.755.

22.755

22.755

22.755

CNTRLVAR

550

VLVAREA

SUM.

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

1.0000

.1.0000

1.0000
Sift

7)

.I ,,j
NRC FORM 335 U.S. NUCLEAR REGULATORY COMMISSION 1. REPORT NUMBER

(2-891 (Assigned by NRC. Add Vol., Supp., Rev., NRCM 1102, Dand Addendum Numbers. If any.)

3201,3202 BIBLIOGRAPHIC DATA SHEET

(See instructions on the reverse) NUREG/IA-0034

2. TITLE AND SUBTITLE

Assessment Study of RELAP5/MOD2 Cycle 36.04 Based on

Pressurizer Safety and Relief Valve Tests 3. DATE REPORT PUBLISHED

MONTH F YEAR

July 1990

4. FIN OR GRANT NUMBER

5. AUTHOR(S) 6. TYPE OF REPORT

E.J. Stubbe, L. Vanhoenacker Technical

7. PERIOD COVERED (Inclusive Dates)

B. PERFORMING ORGANIZATION - NAME AND ADDRESS (If NRC. provide Divesion, Office or Region, U.S. Nuclear Regulatory Commission. and mailing address; if contractor. provide.

name and mailing address.)

TRACTEBEL

Rue de la Science, 31

B-1040 Brussels

Beli um

9. SPONSORING ORGANIZATION - NAME AND ADDRESS (If NRC, type "Sarne as above"; if contractor, provide NRC Division, Office or Region, U.1 Nuclear Regulatory Commission.

and mailing address.)

Division of Systems Research

Office of Nuclear Regulatory Research.

U.S. Nuclear Regulatory Commission

Washington, DC 20555

10. SUPPLEMENTARY NOTES

11. ABSTRACT (200 words or fes)

This report presents a code assessment study based on full size relief and

assisted safety valve (called SEBIM) tests performed on the CUMULUS valve test rig

operated by Electricite de France (EDF).

The increased awareness that-the pressurizer-safety and.relief valves .are not

reliable under water blowdown conditions, has led to the design, testing and

installation of so called.assisted'safety valves of which the SEBIM (TM) valves

are an example.' These valves, used in tandem, are gradually replacing the safety

and relief valves on pressurizers in some European PWR's.

Before installation at the plant, the Belgian safety authorities requested a

thorough full scale testing of..these val(es on a test rig (CUMULUS) equipped with

sufficient diagnostics to measure the characteristics of the valve.

The Belgian architect-engineering firm TRACTEBEL was called upon to specify,

order and test these valves for installation at the DOEL 1 and DOEL 2 power

plants.

These tests do not.provide sufficient data of high quality to justify an

assessment study of the code RELAP-5 MOD-2..CYCLE.36 in the ICAP frameworkwhi.ch.is

the subject of this report. 12. KEY WORDS/DESCR!PTORS (List words or phrases that will assist researchers in locating the report.) 13. AVAILABILITY STATEMENT

RELAP5/MOD2 unlimited

pressurizer safety 14. SECURITY CLASSIFICATION

relief valve tests (This Pege)

unclassified

(This Report)

unclassified

15. NUMBER OF PAGES

16. PRICE

NRC FORM 335 12-89)


UNITED STATES

NUCLEAR REGULATORY COMMISSION

WASHINGTON, D.C. 20555

OFFICIAL BUSINESS

PENALTY FOR PRIVATE USE, $300

SPECIAL FOURTH-CLASS RATE POSTAGE Et FEES PAID U USNRC 1

PERMIT No. G J67

(

C

1120555063572 31 R4

US NRC-RES

DIV OF SYSTEMS RESEARCH

BRANCH CHIEF

REACTOR & PLANT SYSTEMS BR

NL/N-353

WASHINGTON DC 20555