ML20133M187

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Forwards Vermont Yankee Discrepancy Repts & Test Abstracts for Submitted Simulator Upgrade Projects
ML20133M187
Person / Time
Site: Vermont Yankee Entergy icon.png
Issue date: 01/14/1997
From: Krider M
VERMONT YANKEE NUCLEAR POWER CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BVY-97-7, TDL-97-001, TDL-97-1, NUDOCS 9701220295
Download: ML20133M187 (21)
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Text

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l t,

VERMONT- YANKEE NUCLEAR POWER CORPORATION ]

i

. Ferry Road, Brattleboro. VT 05301-7002

,$ l

.t January 14, 1997 l BVY 97-7  :

TDL 97-001

<so2> 257-san United States Nuclear Regulatory Commission- ' '

ATTN: Document Control Desk Washington, DC 20555

~

Reference:

(a) License No. DPR-28 (Docket No. 50-271)

Subject:

Requested Testing Abstracts for Vermont Yankee Simulator Upgrades ,

As discussed per our phone conversation of December 18, 1996, enclosed are the Vermont Yankee Discrepancy Reports and Test Abstracts for the following Simulator Upgrade Projects:  ;

Encore to PC conversion, Core and Thermal Hydraulics l Attachment 1 DR #94-0194 and DR #94-0181 ..

I Attachment 2 Primary Containment  !

DR #91-0068 Attachment 3 Secondary Containment  !

DR #93-0003 If you require any further information or have any questions regarding these upgrade projects, ,

please call me at (802) 258-4144.

, I 1

Sincerely, VERMONT YANKEE NUCLEAR POWER CORPORATION I r Mark)R. Krider k Training Support Supervisor Enclosures 9N1220295970114M ApocK 0500o271 i

POR p P PDRL c: USNRC Regional Administrator, Region I j

..USNRC Resident Inspector. - VYNPS l

. USNRC Project Manager - VYNPS j

- USNRC Frank Collins, Operator Examiner .j i

t

ATTACHMENT 1

'dy

,. VERMONT YANKEE SIMULATOR DISCREPANCY REPORT 94-0194 TITLE: CONVERT SOFTWARE FROM ENCORE TO PENTIUM STATE OF SIMULATOR:

REFERENCE:

DESIGN CHANGE:

IC:

TEST:

DISCREPANCY DESCRIPTION:

Convert all Simulator modules from Encore to Pentium platform.

EXPECTED RESULTS:

Simulator operate identically after conversion as before.

  1. SHEETS DATEl ATTACHED ORIGINATOR: JOHN T. HUDACHEK 12/20/94 0 COGNIZANT ENGINEER: JOHN T. HUDACHEK 12/20/94 0 HARDWARE ENGINEER:

FIDELITY ASSESSOR: DAVID E. TUTTLE 12/20/94 0 PRIORITY: Medium DUE DATE:

VALID DR: Yes JOHN T. HUDACHEK DATE: 02/13/96 COST JUSTIFIED:Yes JOHN T. HUDACHEK DATE: 02/13/96 WORK COMPLETED: JOHN T. HUDACHEK DATE- 02/13/96 DRAWINGS: None DOCUMENTA ON 'D HN .

QDACHEK DATE: 02/14/96 TESTED: m.ev- cv/ i DATE: 02/16/96 DAVID E. TUTTLE CLOSED: M }. DATE: 02/16/96 JOHN T. HUDACHEK w.

I

. ATTACHMENT 1 D3,screpancy" Report 94-0194 Page 5 of 6 Originated by:JTHU 12/20/94

Title:

CONVERT SOFTWARE FROM ENCORE TO PENTIUM CE:JTHU HE: FA:DET Acceptance Test

1. SUCCESFUL COMPLETION OF ALL ANSI REQUIRED TESTS (ALL MALFUNCTIONS TO BE TESTED)

o ATTACHMENT 1 VERMONT YANKEE SIMULATOR DISCREPANCY REPORT 94-0181 TITLE: CORE & THERMAL HYDRAULICS UPGRADE STATE OF SIMULATOR:.

REFERENCE:

APRIL 13, 1994 SPECIFICATION DESIGN CHANGE:

IC:

TEST:

DISCREPANCY DESCRIPTION:

Replace current core & thermal hydraulics modes with state-of-the -art advanced 3-D, multinodal, fully dynamic models.

EXPECTED RESULTS:

See April 13, 1994 Specification.

  1. SHEETS DATEl ATTACHED ORIGINATOR: JOHN T. HUDACHEK 11/14/94 0 COGNIZANT ENGINEER: JOHN T. HUDACHEK 11/14/94 0 HARDWARE ENGINEER:

FIDELITY ASSESSOR: DAVID E. TUTTLE 11/14/94 0 PRIORITY: Medium DUE DATE:

VALID DR: Yes JOHN T. HUDACHEK DATE: 11/14/94 COST JUSTIFIED:Yes JOHN T. HUDACHEK DATE: 11/14/94 WORK COMPLETED: JOHN T. HUDACHEK DATE: 02/13/96 DRAWINGS: N na s DOCUMENTA ON NE: OHN T. HUDACHEK DATE: 02/13/96 TESTED: #

2n 3v I) DATE: 02/16/96 DAVID E. TUTTLE g CLOSED: M T. -8^s DATE: 02/16/96 JOHN T. HUDACHEK

ATTACHMENT 1 Discrepncy' Report 94-0181 Page 5 of 6 Originated by:JTHU 11/14/94

Title:

CORE & THERMAL HYDRAULICS UPGRADE CE:JTHU HE: FA:DET Acceptance Test

1. PERFORM SUCCESFUL STARTUP AND SHUTDOWN OF SIMULATOR USING VY OP'S
2. PERFORM SUCCESFUL SCRAM AND RECOVERY USING VY OP'S
3. PERFORM SUCCESFULLY ANSI REQUIRED TRANSIENT TESTING
4. INSURE SIMULATOR RUNS IN REAL TIME WITH CORE / THERMAL MODELS INSTALLED l

1

)

i

. i e

YERMONT YANKEE PLANT SIMULATOR UPGRADE PERFORMANCE TESTING ATTACHMENT 1 ,

l The following tests were performed using simulator procedure SIM-371, Simulator- 1 Performance Testing with the new operating environment, reactor core and thermal i hydraulics models fully integrated:

1. ANSUANS 3.5 Bl.1 Startup, Shutdown and Steady State Tests
a. Startup from cold to rated power
b. Shutdown to cold conditions from rated power
c. Recovery from plant Scram to rated power l
d. Critical (Heat Balance) and non-critical data comparisons at three power levels
e. One hour stability test
2. ANSI /ANS 3.5 3.1.1 Normal Plant Evolutions l
a. Safety Related Systems Surveillance ,
3. ANSUANS 3.5 4.3 Simulator Operating Limits
a. Simulator Out of Limits Test
4. ANSI /ANS 3.5 bl.2 Transient Performance Tests
a. ANSI Bl.2(1) Manual Scram >
b. ANSI Bl.2(2) Simultaneous Trip Of All Feedwater Pumps
c. ANSI Bl.2(3) Simultaneous Closure Of All Main Steam Isolation Valves

.d. ANSI Bl.2(4) Simultaneous Trip Of All Recirc Pumps

)

I VERMONT YANKEE PLANT SIMULATOR ,

UPGRADE PERFORMANCE TESTING ATTACHMENT 1 (Continued)

e. ANSI Bl.2(5) Single Recirculation Pump Trip
f. -ANSI Bl.2(6) Main Turbine Trip 1 r
g. ANSI Bl.2(7) Maximum Rate Power Ramp f
h. ANSI Bl.2(8) Reactor Coolant System Rupture
i. ANSI Bl.2(9) Maximum Unisolable Main Steam Line Rupture

.j. ANSI Bl.2(10) Simultaneous Closure of All Main Steam Isolation Valves with a Stuck Open Safety Relief Valve

5. Computer Real Time Verification 'i
6. ANSI /ANS 3.5 A3.4 Malfunction Tests a All malfunctions were retested.

I Open item upgrade performance testing failures remaining as of this submittal.

None i

i I

/b '

' ATTACHMENT 2

+. -

VERMONT YANKEE SIMULATOR DISCREPANCY REPORT 91-0068 TITLE: NEW CONTAINMENT MODEL

-STATE OF SIMULATOR:

REFERENCE:

DESIGN CIWIGE:

IC:

TEST:

DISCREPANCY DESCRIPTION:

DR 88-0178 89-0224 89-0101 AND GENERAL CONTAINMENT RESPONSE REQUIRE AN UPGRADE TO THE PRESENT CONTAINMENT MODEL EXPECTED RESULTS:

NEW CONTAINMENT MODEL

  1. SHEETS DATEl ATTACHED ORIGINATOR: DAVID E. TUTTLE 04/05/91 0 COGNIZANT ENGINEER: DAVID E. TUTTLE 04/05/91 0 HARDWARE ENGINEER: I FIDELITY ASSESSOR: MARK R. KRIDER 04/05/91 0 ;

PRIORITY: Medium DUE DATE:

VALID DR: Yes DAVID E. TUTTLE DATE: 03/30/92 COST JUSTIFIED:Yes JOHN T. HUDACHEK DATE: 03/30/92

                                                                                                • A'**********

WORK COMPLETED: DAVID E. TUTTLE DATE: 03/30/92 DRAWINGS: None DOCUMENTATION DONE: DAVID E. TUTTLE DATE: 03/30/92

-TESTED: 9~

DATE: 04/07/92 MARK R. KRIDER

  • CLOSED: T JOHN lh[a e T. HUDACHEK DATE: 04/07/92

ATTACHMENT 2 Discrepancy Report- 91-0068 Page 5 of 6 Originated by:DET 04/05/91

Title:

NEW CONTAINMENT MODEL CE:DET HE: FA:MRK Acceptance Test NEW CONTAINMENT MODEL TESTED AND EXCEPTED USING CONTAINMENT MODEL ACCEPT ANCE TEST AFTER INSTALLATION BY GPI.

l

ATTACHMENT 2 VERMONT YANKEE CONTAINMENT MODEL ACCEPTANCE TEST ,

INITIAL CONDITIONS

1. Unless specified elsewhere the simulator will be reset to IC-09 and left in freeze. ,
2. All malfunctions will be entered with a 1 min time delay.

DATA COLLECTION

1. Data will be collected for trending via "ANSISAVE" data set 3,
2. Data may also be collected from visual indication in the Simulator (charts indicators etc.).

e

3. Data may be momtored using ISD.

ACCEPTANCE CRITERIA Results of tests will compare favorably with:

1. Benchmark Analysis of the Vermont Yankee Simulator performed by YAEC.
2. Plant data wlere applicable.
3. Best estimate when no data is available.
4. Simulation responds to normal operations in accordance with Vermont Yankee operating procedures and practices.

ACCEPTANCE TESTS A lARGE BREAK LOCA

1. Insert malf RROI A at 100% severity and place simulator to run.
2. Allow the simulator to run until ANSISAVE returns to the TSM prompt.

note: the simulator may be allowed to run longer to identify any adverse trends or indications.

3. Collect and analyze data.

B. UNISOLATABLE MAIN STEAMUNEl.EAK

1. Insert malf MS06 at 100% severity and place simulator to run.
2. Allow the simulator to run until ANSISAVE returns to the TSM prompt.

note: the simulator may be allowed to run longer to identify any adverse trends or indications.

3. Collect and analyze data.

-- . -. . - - - . - . . ~ . . . - -- . .- - . ..

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ATTACHMENT 2

.f.

i C. SMALLBEAK LOCA l i

)

1. Insert malf RROIB at 10% severity and place simulator to run.  !

l

2. Allow the simulator to run until ANSISAVE returns to the TSM prompt.  :

note: the simulator may be allowed to run longer to identify any adverse trends or  :

indications. l

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3. Collect and analyze data.

D. DBALOCAWITHLOSCOFPWR

1. Insert malf ED17 & RROI A at 100% and place simulator to run. #

' 2. Allow the simulator to run until ANSISAVE returns to the TSM prompt  !

6 note: the simulator may be allowed to run longer to identify any adverse trends or )

indications. i

3. Collect and analpe data.

E. LOSS OFDRYWE11 COOLER  !

I

1. Insert malf PCO3D and place simulator to run.

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2. Allow the simulator to run until ANSISAVE returns to the TSM prompt.

r note: the simulator may be allowed to run longer to identify any adverse trerds or indications. T

3. Coll xt and analyze data.

F. LOSS OF DRYWELLCOOLERS

1. Insert malf PC03A.

la. Insert malf PCO3C on 5 min delay and place simulator to run.

2. Allow the simulator to run until ANSISAVE returns to the TSM prompt.  ;

note: the simulator may be allowed to run longer to identify any adverse trends or indications.

3. Collect and analyze data. .

1

ATTACHMENT 2 3

0. NODALTEMPERATURERESPON8E

' l. Plaz simulator to run.

2. Using the following malfunctions at low severity verify nodal temperature effects.

la. RR01A lb. RR01B Ic. MS06 id. AD01A Ic. AD01B If. AD01C Ig. AD01D note: initial effects should be seen in the node corresponding to the area the leak is located in and propagate into surrounding nodes in a timely manner.

i H. DRMEllDENERTKNPURGE

1. Place simulator to run. l
2. Using applicable VY procedures perform the steps necessary to deinert and purge the drywell. -
3. Insure no adverse temperature / pressure effects occur.
4. Insure procedure steps can be completed in a time frame comparable to plant data.
5. Insure torus level indication responds in a manner similar to referenced plant (OP 2115 fig.

I).

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1. DRME111NERT10N
1. Reset simulator to IC-07 and run.
2. Using applicable VY procedures perf9rm the steps necessary to inert the dr3well.  !
3. Insure no adverse temperature / pressure effects occur.
4. Insure procedure steps can be completed in a time frame comparable to plant data. )

1

5. Insure torus level indication responds in a manner similar to refere:x:cd plant (OP 2115 fig.

1). i 1

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ATTACHMENT 2 J. FPCIFRLFLOWSURVELIANCETEST

1. Place simulator to run.
2. Using applicable VY procedures perform the steps necessary to complete the HPCI sury.
3. Insure containment temperature response compare favorably to plant sury, data.

K. DRYWELL SUMPSLEVELCECK

1. Reset simulator to IC02.
2. .

Insert malf FW21 at 1% and place simulator to run, note: malf severity may adjusted to insure accurate results are obtained.

3. Via ISD monitor the following:
a. DWFDS level response
b. DWEDS level response
c. Dnwelllevel response
d. Torus level response
c. Drywell temp and press response
f. Torus temp and press response
4. Test to continue until liquid level in Drywell overflows into Torus as evidenced by increase in Torus level with a halt in Drywell level increase.

L DRYWELL SPRAY NTIATION (LIQUID BREAK)

1. Insert malfs RR01 A.HP01,RC01,CD01 A-C,RH07A-B and place simulator to run.
2. After drywell press has increase above 20psig initiate dnvell spray sia "A" RHR loop
3. Monitor drywell temp and press response from panel indications.

M. DRYWELL SPRAY NTIATION (STEAM BREAK)

1. Insert malfs MS06,HP01,RC01,CD01 A-C,RH07A-B and palce simulator to run.
2. Aller drywell press has increase above 20psig initiate dowell spray sia "A" RHR loop
3. Monitor dnwell temp and press response from panel indications.

-ATTACHMENI2 N. FEEDWATER BAFAKINSIDE DRYWEli l.- Insert malf FW27A and place simulator to run.

2. Allow the simulator to run until ANSISAVE returns to the TSM prompt.

note: the simulator may be allowed to run longer to identify any adverse trends or indications.

3. Collect and analyze data.

O. CONTAMAENTFLOODNG(NO POVER)

1. Reset simulator to IC-02
2. Insert malf RROI A place simulator to run.
3. Allow simulator to run until drywell is flooded to T F or higher.
4. Monitor panel indications insuring no adverse Containment temp or press effects.

i P. CONTAMAENT FLOODNG FULLPOWER)

1. Insert malf RR01 A place simulator to run.
2. Allow simulator to run until drywell is flooded to TAF or higher.
3. Monitor panel indications insuring no adverse Containment temp or press effects.

Q. CONTAMAENT GAS MO PARTICULATE RAD MONITOR

1. Insert malf RX01 at .05% and place simulator to run.
2. Insure gas and particulate rad monitor responds to increase dr>well actisity.

R MODELSTRESSTESTFORWANTOFANAME)

1. Insert nulf RD12A/B (atws) and RR01B and place simulator to run.
2. Maintain this condition for I hr.
3. Insure simulator model doesn't cause an abort or computer fault.

5

- ATTACHMENT 3

' VERMONT YANKEE SIMULATOR DISCREPANCY REPORT 93-0003  ;

i TITLE: NEW SECONDARY CONTAINMENT MODEL STATE OF SIMULATOR:

REFERENCE:

- DESIGN CHANGE:  :

IC:

TEST:

DISCREPANCY DESCRIPTION:

THE.PRESENT SECONDARY MODEL IS INADEQUATE FOR THE LATEST TRAINING REQUIREMENTS EXPECTED RESULTS:

A NEW IMPROVED MODEL

  1. SHEETS DATEl ATTACHED ORIGINATOR: DAVID E. TUTTLE 01/08/93 0 COGNIZANT ENGINEER: DAVID E. TUTTLE 01/08/93 0 HARDWARE ENGINEER:

FIDELITY ASSESSOR: ALLEN F. THOMAS 01/08/93 0 PRIORITY: Medium DUE DATE:

VALID DR: Yes DAVID E. TUTTLE DATE: 06/02/93 COST JUSTIFIED:Yes JOHN T. HUDACHEK DATE: 06/02/93 WORK COMPLETED: DAVID E. TUTTLE DATE: 06/07/93 r DRAWINGS: None DOCUMENTATION- O $: DV E. TUTTLE DATE: 06/07/93 TESTED: ~

ft )Wud DATE: 08/27/93 tALLEN F. THOMAS CLOSED: / e 'e DATE: 09/08/93 JOHN T. HUDACHEK 3

t L _1 _ ,

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ATTACHMENT 3 Discrepancy Report 93-0003 Page 5 of 6 Originated by:DET 01/08/93

Title:

NEW SECONDARY CONTAINMENT MODEL CE:DET HE: FA: AFT Acceptance Test

1. THE ACCEPTANCE TEST FOR THIS DR WAS COMPLETED PRIOR TO ACCEPTANCE FROM GENERAL PHYSICS. THIS TEST IS AVAILABLE ON THE CORPORATE VAX DISK 3[SIM. THOMAS]SECONDARYCONTAINMENT.
2. INDIVIDUAL DR'S MAY STILL BE WRITTEN IF FOUND.

1

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. . ATTACHMENT 3 VERMONT YANKEE SECONDARY CONTAINMENT ACCElrrANCE TEST l l

I. STABILITY RUN. 1 INITIAL COiGITIONS:

i RESET TO IC-19.

PUT SIMULATOR IN RUN AND LET RUN FOR AN ONE(1) HOUR.

ACCEPTANCE CRITERIA: '

OBSERVE NO UNEXPECTED ALARMS OR CONDITIONS OCCURED.  ;

II. REACTOR BUILDING VENTILATION l INITIAL CONDITIONS: '

RESET TO IC-19.

1 INPUT IDA P_CEM (RX BLDG VENT) TO 'OFF'.

4 ACCEPTANCE CRITERIA:

1 OBSERVE THRU ISD TEMPERTURE IN THE NODES INCREASED

. l I

INITIAL CONDITIONS:

RESET TO IC-19.

INPUT IDA ECE22 (RRU-5 RHRSW PUMP AREA SW-23) TO 'OFF' STARTED RHRSW PUMPS , J ACCEPTANCE CRITERIA:

OBSERVE THRU ISD THAT TEMPERATURES IN NODES INCREASED III. MALFUNCTION TESTING l A. INITIAL CONDITION:

RESET TO IC-19.

INPUT MALF. _C1102 (RWCU NON-REGEN. HEAT EXCH. LEAK) @l00%

FOR 120 SECONDS.  ;

ACCEPTANCE CRITERIA:

RBCCW SURGE TANK INCREASE

~

, ATTACHMENT 3 i B. INITIAL CONDITIONS:

RESET TO IC-19 INPUT MALF. CJJSl(RWCU LEAK UPSTREAM OF REGEN. HEAT EXCH.)

@l00% FOR 120 SECONDS.

ACCEPTANCE CRITERIA:

RB VENT. RAD ALARM INCREASE RB VENT. FANS TRIP RB TEMPERATURE INCREASE RB/ CONT. GAS /PART INCREASE C. INITIAL CONDITIONS

RESET TO IC-19 INPUT MALF. _C1106(LINE BREAK IN RWCU PUMP B ROOM) @l00% FOR 120 SEC.

ACCEPTANCE CRITERIA:

RB VENT. FANS TRIP RB VENT. RAD ALARM INCREASE RB TEMPERATURE INCREASE D. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. S_W_06 (RBCCW SYSTEM HEADER LEAK) @l00% FOR 120 SEC.

ACCEPTANCE CRITERIA:

RBCCW SURGE TANK DECREASE RB BLDG FLOOR AND EQUIPMENT DRAINS INCREASE E. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. SWOSA/B (RBCCW HEAT F'{CH TUBE LEAK) @l00% FOR 120 SECONDS.

l

M r .sh. 4 A ATTACHMENT 3 l l

l ACCEPTANCE CRITERIA: 1 RBCCW SURGE TANK INCREASE l

RB FLOOR AND EQUIP. DRAIN SUMPS INCREASE F. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. fiW.Qi(RBCCW SURGE TANK MAKEUP VALVE FAILURE)

@l00%. ,

ACCEPTANCE CRITERIA: j RBCCW SURGE TANK LEVEL INCREASE RB FLOOR DRAIN SUMP INCREASE G. INITIAL CONDITION:

RESET TO IC-19. ,

INPUT MALF. IIEQ6 (HPCI EXH. DIAPHRAM FAILURE)

RUN HPCI FULL FLOW TEST -

ACCEPTANCE CRITERIA:

RB VENT. FAN ISOLATE RB VENT. RAD INCREASE ARM'S INCREASE RB TEMPERATURES INCREASE II. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. lif.ll (HPCI STEAM LEAK AFTER V23-14)

RUN IIPCI FULL FLOW TEST ACCEPTANCE CRITERIA:

RB FANS ISOLATE RB VENT. RAD INCREASE ARM'S INCREASE RB TEMPERATURE INCREASE I

~ ~

-.- ' ATTACHMENT 3 i I. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. RCDfi(RCIC EXH DIAPHRAGM FAILURE) j RUN RCIC FULL FLOW TEST f ACCEPTANCE CRITERIA:  :

i RB FANS ISOLATE ARM'S INCREASE RB VENT. RAD INCRASE  ;

J. INITIAL CONDITIONS: '

RESET TO IC-19.

INPUT MALF. RCD 2 (RCIC STEAM LEAK AFTER V13-131) [

RUN RCIC FULL FLOW TEST ACCEPTANCE CRITERIA:  :

RB FANS ISOLATE RB VENT. RAD INCREASE i ARM'S INCREASE  ;

K. INITIAL CONDITIONS:

RF3ET TO IC-19.

t INPUT MALF. EC10 (SUPPESSION POOL LEAK) @l00%

ACCEPTANCE CRITERIA:

RB EQUIP / FLOOR DRAINS INCREASE i L. INITIAL CONDITIONS:  ;

RESET TO IC-19.

INPUT MALF. ECDfi(PRIMARY CONTAINMENT RUPTURE) @l00%.

ACCEPTANCE CRITERIA:

RB FANS ISOLATE RB VENT. RAD INCREASE CONT AIR MONITOR PART. INCREASE ARM'S INCREASE I

ATTACHMENT 3 M. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. ECD 1(SECONDARY CONTAINMENT RUPTURE)

ACCEPTANCE CRITERIA:

LOST OF RX BLDG D/P N. INITIAL CONDITIONS:

RESET IC-19.

INPUT MALF. ECQL (FUEL POOL COOLING SYSTEM LEAK) @l00%.

ACCEPTANCE CRITERIA:

RB FANS ISOLATE ARM'S INCREASE RB FLOOR / EQUIP DRAIN SUMPS INCREASE 1

O. INITIAL CONDITIONS:

RESET IC-19.

INPUT MALF. MS91(MS LINE 'B' RUPTURE IN STEAM TUNNEL) @l00%

FOR 120 SECONDS.

ACCEPTANCE CRITERIA:

ARM'S INCREASE RB TEMPERATURE INCREASE RB VENT. RAD INCREASE RB FANS ISOLATE P. INITIAL CONDITIONS:

RESET IC-19.

INPUT MALF. RD18A/B (SCRAM DISCH VOLUME VENT VALVE FAIL OPEN)

MANUALLY SCRAM REACTOR 1

ACCEPTANCE CRITERIA: 1 1

RB FANS ISOLATE RB VENT. RAD INCREASE 1

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. _ _ _ _ . . . _ . . _ _ ...._ ~ . _ _ . _

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, ATTACHMENT 3 Q. INITIAL CONDITIONS:

RESET IC-19.

INPUT MALF. RD13A/B (SCRAM DISCH VOLUME LEAK) @l00% FOR 120 SECONDS.

MANUALLY SCRAM REACTOR ACCEPTANCE CRITERIA:

ARM'S INCREASE HI RANGE ARM INCREASE t

RB VENT RAD INCREASE RB FANS ISOLATE j R. INITIAL CONDITIONS:

RESET TO IC-19.

INPUT MALF. RD09A/B ( SCRAM DISCH VOLUME DRAIN VALVE FAIL OPEN)

ACCEPTANCE CRITERIA:

l 1

RB SUMP AREA TEMP INCREASE  ;

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