ML20083A298

Rev 2 to Procedure 1040-001-006, Component Cooling Water Sys

ML20083A298
Person / Time
Site:	Davis Besse
Issue date:	11/02/1983
From:	TOLEDO EDISON CO.
To:
Shared Package
ML17150A231	List: ML20083A206 ML20083A216 ML20083A222 ML20083A234 ML20083A237 ML20083A244 ML20083A252 ML20083A264 ML20083A269 ML20083A278 ML20083A283 ML20083A294 ML20083A298 ML20083A315 ML20083A322 ML20083A336 ML20083A365 ML20083A376 ML20083A396 ML20083A415 ML20083A422 ML20083A439 ML20083A454 ML20083A473 ML20083A486 ML20083A500
References
1040-001-006, 1040-1-6, IEB-79-01B, IEB-79-1B, NUDOCS 8312200246
Download: ML20083A298 (27)

Text

I l CALCULATION / PROBLEM COVER SHEET Calculation / Problem No: 1040-001-006 Title. Component Cooling Water System 23 Client?oled Edison Company Ds -Besse Unit 1 Project:

Job No: 1040-001 671 I & E Bulletin 79-OlB Equipment Qualificatior  !

De:ign input /Reforences: j Design Inputs are outlined in the Cover Report.

As:umptions:

Assumptions are outlined in the Cover Report.

M:thod:

i I Methods are outlined in the Cover Report.

R:m:rks:

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EDS Nuclear Report No. 02-1040-1076. .,,

l REV. NO. REVISION ' APPROVED DATE O od$d $h6.naileda to 2-8 i sal sum &aans /f/}/edfnad 1/5/93 2 GEMEste tr7aym ecvaioas jh///odwh p/g/g3

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\  ! \ l Pccilith e D;vic-02e 2 Unit 1 MASTEbedT Ind;x No 3M-001 Docket: 50-346 HARSH ENVIRONMENT Rev.: 2 COMPCNENT COOLING WATER SYSTEM Pr pared by: _ Date: // / b i Ch;cked by: gMLeM Date: p/7/(.3 l l l l l LOCATION I l f I l l l l Inside l Outside l l l l Worksheet i I Plant l l Primary l Primary l l l l Index No. I Rev. IID Number i Generic Name I Containment I Containment i REMARKS l l l l l l l l l l l 203H-005 1 2 iLSLL3757A l Level Switch l I Rm. 501 l l l 203H-006 1 2 l LSLL37578 l Level Switch i I Rm. 501 l l l 203H-007 1 2 lLSLL3757C l Level Switch l l Em. 501 l l l 203H-008 l 2 lLSLL3758A I Level Switch l l Rm. 501 l l l 203H-009 1 2 ILSLL37588 l Level Switch l I Rm. 501 l l l 203H-010 1 2 ILSLL3758C l Level Switch l l Rm. 501 l l l 203H-011 1 2 lMV13280 I Valve Motor Operator l l Rm. 314 l l l 203H-012 1 2 lMV13380 l Valve Motor Operator l i Rm. 314 l l l l 2 IBEllC l Motor Control Center l I Rm. 304 l See 2.21 l l i 2 IBEllD l Motor Control Center l l Rm. 227 i See 2.21 l l l 2 IBFilA I Motor Control Center l l Rm. 427 i See 2.21 l l l 2 lCDEllD l Disconnect Switch Cabinet l I Rm. 227 l See 2.21 l l l 2 ICDFilA-1 l Disconnect Switch Cabinet l I Rm. 427 i See 2.21 l l l 2 ICDFllA-2 l Disconnect Switch Cabinet l I Rm. 427 l See 2.21 l l l 2 lEV13280 l Terminal Block Box l l Rm. 314 i See 2.21 l l l 2 LEV 13380 1 Terminal Block Box l l Rm. 314 l See 2.21 l l 2 lRC3703 l Relay Cabinet I  ! Rm. 314 l See 2.21 l l

l l 2 IRC3704 l Relay Cabinet l l Rm. 314 i See 2.21 I l l 2 IRC3705 l Relay Cabinet l l Rm. 314 l See 2.21 l l l 2 IRC3706 l Relay Cabinet i I Rm. 304 l See 2.21 1 I I I I 1 1 I I I I I l I l I I I I l l l I l I I I I I I I I I I I l i I I I I I I I I I I I I I I I I l l I I

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( /  ! I Pccilite,/Davic-OGG;a Unit i MAST k _u T IndIx N 3M-002 Dockst: 50-346 NON-HARSH ENVIRONMENT R7v.: 2 COMPONENT COOLING WATER SYSTEM Prepared by: _ Date: //!/

Checked by: .edWrf:rM Date: N/8//3 l l l l l LOCATION l l l l l l l Inside l Outside l l l Worksheet l l Plant l l Primary l Primary l l l Index No. l Rev. lID Number l Generic Name l Containment l Containment i REMARKS l l l l l l 1 I I l l 0 lAC101 l 4.16 KV Sw!tchgear Breaker l l Rm. 325 l l l l 0 IAC108 l 4.16 KV Switchgear Breaker l l Rm. 325 l l l l 0 lAC113 l 4.16 KV Switchgear Breaker I l Rm. 325 l l l l 0 l ACD2 l Transfer Switch , I l Rm. 324 l l l l 0 lACD3 i Transfer Switch l l Rm. 324 l l l l 0 lAD101 1 4.16 KV Switchgear Breaker l l Rm. 323 l l l l 0 lAD108 l 4.16 KV Switchgear Breaker l l Rm. 323 l l l l 0 lADil3 l 4.16 KV Switchgear Breaker l l Rm. 323 l l l l 0 IBE12A l Motor Control Center l l Rm. 429 l l l l 0 lC3615 l Control Cabinet l l Rm. 318 l l l l 0 lC3616 l Control Cabinet l l Rm. 319 l l l l 0 IC5715 l Station Elec. Distribution Panel l l Rm. 505 I I l l 0 lC5716 l Engineering Safey Feature Panel l l Rm. 505 l l l l 0 lC5720 l Reactor & Station Aux. Panel l l Rm. 505 l l l l 0 lCDE12A-1 l Disconnect Switch Cabinet l l Rm. 429 l l l l 0 lEV1460 l Terminal Block Box l l Rm. 328 l l l l 0 lEV1495 l Terminal Block Box l l Rm. 313 l l l l 0 lEV50950 l Terminal Block Box l l Rm. 328 l l l l 0 IEV50960 l Terminal Block Box l l Rm. 328 l l l 1 0 lFIS1422C l Flow Indicating Switch l l Rm. 328 l l l l 0 lFIS1422D l Flow Indicating Switch l l Rm. 328 l l l l 0 lFIS1427C l Flow Indicating Switch l l Rm. 328 l l l l 0 lFIS1427D l Flow Indicating Switch l I Rm. 328 l l l l 0 lFIS1432C i Flow Indicating Switch l l Rm. 328 l l l l 0 lFIS1432D l Flow Indicating Switch l l Rm. 328 l l l l 1 lMC0751 l Component Cooling Pump Rm. Vent Fan l l Rm. 328 l l l l 1 lMC0752 l Component Cooling Pump Rm. Vent Fan l l Rm. 328 l l l l 0 lMPO431 l Component Cooling Pump Motor l l Rm. 328 l l l l 0 lMPO432 l Component Cooling Pump Motor l l Rm. 328 l l l l 0 lMPO433 l Component Cooling Pump Motor I l Rm. 328 I l l l 0 lMV50950 l Valve Motor Operator l l Rm. 328 l l l l 0 lMV50960 l Valve Motor Operator l l Rm. 328 l l l l l l l l l l

7 l

h Facilitp./ DEvis-B Nae Unit 1 MASTE ' ST Ind2x Ns't , i3M-003 Docket: 50-346 NON-HARSH ENVIRONMENT Rev.: 2 COMPONENT COOLING WATER SYSTEM Prepared by: Date: /!D Checked by: Mfm fM, -

Date: //,/J /f)

I l l l l LOCATION I l I I l l l Inside 1 Outside I l j l Worksheet l l Plant l l Primary l Primary l I l Index No. I Rev. 11D Number i Generic Name I Containment i Containment i REMARKS I I I I I I I I I I i 1 INC0751 1 Push Button Switch l l R;n. 328 I I I i 1 INC0752 1 Push Button Switch l l Rs. 328 I l l l 0 INV1460 l Push Button Switch l I Rs. 328 I I I l 0 INV1495 l Push Button Switch l l Rs. 312 l l l 1 0 INV50950 i Push Button Switch l l Rm. 328 l l l l 0 INV50960 l Push Button Switch l I Rs. 328 l l l 1 0 IRC3607 i Relay Cabinet l l Rs. 325 l l l l 0 IRC3608 l Relay Cabinet i I Rs. 323 I I l l 0 ISV1460 l Solenoid Valve l l Rs. 328 I I I I O ISV1495 i Solenoid valve i I Rm. 312 l l l l 1 ITS5443 i Temperature Switch l I Rs. 328 I l l l 1 ITS5444 1 Temperature Switch l I Rm. 328 I I I l 0 ITSH1435 l Temperature Switch l I Rm. 328 I i l l 0 ITSH1483 I Temperature Switch l l Rs. 328 I l l l 0 ITSH1484A l Temperature Switch l l Rm. 328 I I I I O ITSH1484B l Temperature Switch l l Rm. 328 l l 1 1 I I I I I I I I I I I I I I I I I I I I I I

l l I I I I I I I I I I I I I I I I l i I I I I I l i I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I l l l 1 1 I I I I I I I I I I I I I I l i I I I l l i I I I I I I I I I I I I I I I I I I I I I I I I I

Facilitiv / Davis-Bassa Unit 1 Docket:

O 50-346 n

MASTEx % JT n

Ind2x NFr--. 33M-004 Rev.: 2 COMPONENT COOLING WATER SYSTEM Prepared by: * & Date: // /

Checked by: W>w/m _4 J Date: ///d/O 1 1 1 I I LOCATION 1 I l l l l l Inside i Outside i I I Worksheet 1 I Plant i I Primary l Primary i I I Index No. I Rev. IID Number l Generic Name l Containment 1 Containment i REMARKS I I I I I I I I I I I I I i 1 1 I I I I I I I I I I I I I I I I I I I I I I I I i I I l i I I I I <

l i I I I I I I I I I I I I I I I I I I I I  : I I I I I I I I I I I I l l I l i I I I I I I I I I I I I I I I I I I I I I I I I l l I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i l l I l l I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i 1 I I j l I I I I I I l l l l l 1 I i 1 .

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SYSTEM COMPONENT't. !ATION WORKSHEET Index 03H-005 Fccilitys k_ hBc2rJJ Unit 1 Rev. 2 Dock;t 50-346 Preparcd by: Date: O/ .I Ch ck;d by: _@hA_/ Date v /.*/ p >

l ll l 1 l l ll ENVIRONMENT l DOCUMENTATION REF. l Qualificatien l Outstanding l l EQUIPMENT DESCRIPTION l ll Parameter l Specification l Qualification l Specification l Qualification l Method l Items l 3 ll_ l l l 1 I l l l l

lSystm Component ll Operating l 1 Year l 40 Years l 0 l Note 2 l Analysis l None l Cooling Water ll Time l l l l l l l l

ll ll l l l l l l l l lPltnt ID No. LSLL3757A ll l l l l l l l ll ll Temperature l 267.0 l Exernpt l C-501 l Note 1 l N/A l None l i l Components fevel Switch ll (*F) l l l l l l l ll l l l l l l l

lManufrcturer: Magnetrol ll l l l l l l l l ll Pressure l 15.61 l Exempt l C-501 l Note 1 l N/A l None l ll(PSIA) l l l l l l l l Modal Number l BS-751-QMP-XSIMD4X ll l l l l l l l ll 1 I l 1 l l l l Function: Component Cool-ll Relative l 100.0 l Exempt l A l Note 1 l N/A l None l ing Water Non-Essential ll Humidity l l l l l l l l

l Load Isolation ll (%) l l l l l l l

l l Accuracy: Spec: N/A ll l l l l l l l Demon: N/A ll l l l l l l l l ll Chemical l N/A l N/A l N/A l N/A l N/A l None l l Service Component Cool- ll Spray l l l l l l l l ing Surge Tank Side 1 ll l l l l l l l l

l ll l l l CAL-82 l

l l Location: Auxiliary Bldg.ll l l l l l Rm. 501 ll Radiation l9.0 x 10 2RADS l1.5 x 10 7RADS l T l Note 2 l Analysis l None l l ll l l l l l l l I

l l l l Flood Level Elev: N/A ll l l l None N/A ll Aging 40 Years 40 Years l I l CAL-82 l Analysis l l lAbova Flood Level l l l

ll l l l l Note 2 l l l

l lN Mdsd fors ll l l l l l l l

l Hot Shutdown lX l ll l l l l l l None l l lSuhme rgencel N/A l N/A l N/A l N/A l N/A l l l l l Cold Shutdown lX l ll l l l l l l

l ll l l l l l l

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F;cility: D BBe: Io Unit 1 )

SYSTD1 COMPONENT \__2ATION WORKSHEET Index N 033-005A

.Dockst 50-346 Rev. 2 Prepar;d by Check;d by: Amh k 8* -

Date:

Dater

[ 7 y/4./ #3

1. The harsh environment seen by this component is due to a main steam line break in the auxiliary feed pump turbine steam supply line. This switch functions to close CCl495 (the air-operated component cooling water auxiliary equipment inlet valve) when the component cooling water in the surge tank reaches the switch's low low setpoint (45 inches) .

CloIure of CC1495 isolates the component cooling water non-essential loads to assure that the essential loads receive an Ed::quate supply of component cooling water. This isolation is not necessary during high energy line break accidents because tha major component cooling water essential load of the decay heat removal coolers and a minor essential load (decay heat pump bearing cooling) will not be needed in the mitigation of the accident. If switch failure was to cause an unintentional isolation of the non-essential loads, it will not be detrimental to plant safety because the equipment comprising these londs are not needed for the mitigation of accidents. -

Tha switch is exempt from qualification because its failure (whether it isolates the non-essential component cooling loads or not) will not degrade other safety-related functions. Failure will not mislead the operator because the switch does not provide an indication function.

2. Materials evaluation conducted. Materials sensitive to radiation and/or thermal aging summarized on attached evaluation.

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\ i Ftcility: \* Jic-B2380 Unit 1 COMPONENT MATERIL_etVALUATION SHEET Index Gs'203H-005B Dockst: 50-346 Rev.: 2 Prcptred by: . Date: //!/!4 Ch;cked by: ,hd M Date: t//J/A I Plant I.D. No.: LSLL3757A Component: Level Switch l I Manufacturer: Magnetrol Model No.: BS-751-QMP-XSIMD4X l l l l l l THERMAL AGING I RADIATION I 1 Parts List

• l Materials List I Qualification l Reference l Qualification 1 Reference i '

I I I I I I l I O-Ring Seal l BUNA-N I 40 Years e 104'F 1 CAL-8 2 1 1.5 x 107 RADS I CAL-82 l l Gmaket l Asbestos i Not Sensitive I CAL-82 l Not Sensitive l CAL-82 I I Switch 1 Melamine 1 45.5 Years e 122*F l CAL-82 l 1.6 x 108 RADS l CAL-82 I I Cover i Polycarbonate i Greater thJin I CAL-82 1 7.0 x 107 RADS I CAL-82 l 1 I l 40 Years e 122*F 1 l l 1 I Wire Insulation l Silicone 1 40 Years e 176*F l CAL-82 1 7.0 x 107 RADS l CAL-82 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I l l l 1 1 I I I i 1. I I I I I I I I I I I I I I I I I 1 I I I i 1 I I I I l i i 1 1 I I i 1 1 I I I I I I I i l l I I I I I I I I I l. 1 I l l l 1 1 I I I I l i I I I I l l l l 1 1 I I I I I I I i

Msterial & Parts List

Reference:

ROC-25A

• Only non-metallic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by radiation.

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l Frcility: D De2:3 Unit 1 SYSTDt COMPONENT k ATION WORKSHEET Index N 03H-006 Dock;t: 50-346 R2v. 2

.Prcpared by: Date:

Checked by: @nf1 .a Dater f//A/jq l ll l l l l l EQUIPMENT DESCRIPTION ll _

ENVIRONMENT l DOCUMENTATION REF. l Qualification l Outstanding l l ll Parameter l Specification l Qualification l Specification l Qualification l Method l Items l l ll l l l l l l l lSyst:a: Component ll Operating l 1 Year l 40 Years l O l Note 2 l Analysis l None l l Cooling Water ll Time l l l l l l l l ll l 1 l l l lPltnt ID No. LSLL3757B ll l l l l l l ll Temperature l 267.0 l Exempt l C-501 l Note 1 l N/A -l Non' l l component: Level Switch ll (*F) l l l l l l l l ll '

l l l l l l lManuftcturer: Magnetrol ll 1 l l l l l l

! ll Pressure l 15.61 l Exempt l C-501 l Note 1 l N/A l None l l Modal Number: l l (PSIA ) l l l l l l l l ES-751-QMP-XSIMD4X ll l l l l l l l 1 ll l l l l l l l l Function: Component Cool-ll Relative l 100.0 l Exempt l A l Note 1 l N/A l None l l ing Water Non-Essential l l Humidity l l l l l l l l Load Isolation ll (%) l l l l l l l l Accuracy: Spect N/A l[ l l l l l l l l Demon N/A ll l l l l l l l l ll Chemical l N/A l N/A l N/A l N/A l N/A l None l lSarvice: Component Cool- ll Spray l l l l l l l l ing Surge Tank Side 1 ll l l l l l l l l ll l l l l l l l l Loc 2 tion: Auxiliary Bldg.ll l l l l CAL-82 l l l 7

l Rm. 501 ll Radiation l9.0 x 102 RADS l 1. 5 x 10 RADS l T l Note 2 l Analysis l None l l ll l l 1 I l l Flood Level Elev N/A ll l l l l l l l lAbove Flood Level N/A ll Aging l 40 Years l 40 Years l I l CAL-82 l Analysis l None l l ll l l l l Note 2 l l l lN :ded for: ll l l l l l l l l Hot Shutdown lX l ll l l l l l l l l l l Submergence l N/A l N/A l N/A l N/A l N/A l None l l Cold Shutdown lX l ll l l l l l l l l ll l l l l l l l

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FZ.cility: D k _ __,IBe;o2 Unit 1 SYSTEM COMPONENT ATION WORKSHEET Index N 03H-006A DockIts 50-343 Rev.: 2 Prcpar;d by: Date N/ .?

Ch;ckrd by: %m#d Date: ///i/ 4

1. Tha harsh envircnment seen by this component is due to a main steam line break in the auxiliary feed pump turbine steam gupply line. This switch functions to close various motor-operated valves in the component cooling water system when the cooling water in the surge tank reaches the switch's low low setpoint (35 inches).

Clorure of these valves isolates the component cooling water non-essential loads to assure that the essential loads receive en adequate supply of component cooling water. This isolation is not necessary during high energy line break accidents because the major component cooling water essential load of the decay heat removal coolers and a ninor essential load (decay hact pump bearing cooling) will rat be needed in the mitigation of the accident. If switch failure was to cause an unintentional isolation of the non-essential loads, it will not be detrimental to plant safety because the equipment comprising these loads are not needed for the mitigation of accidents.

Tha switch is exempt from qualification because its f ailure (whether it isolates the non-essential component cooling loads or not) will not degrade other safety-related functions. Failure will not mislead the operator because the switch does not provide an indication function.

2 MEterials evaluation conducted. Materials sensitive to radiation and/or thermal aging summarized on attached evaluation.

F cility: % #is-Esass Unit 1 COMPONENT MATERIls EVALUATION SHEET Index R '203H-0068 Dockat: 50-346 Rev.: 2 Prepared by: M. Date: //d[# 81 Chacked by: .@cC4 _ _# Date: s/f,//J l Plant I.D. No.: LSLL3757B Component: Level Switch l l Manufacturer: Magnetrol Model No.: BS-751-QM P-XSIMD 4X l l 1 ,

I l l THERMAL AGING l RADIATION I 1 Parts List

• l Materials List l Qualification l Reference I Qualification i Reference i I I I I I I I I O-Ring Seal i BUNA-N I 40 Years 9 104*F 1 CAL-82 1 1.5 x 107 RADS l CAL-82 l l Gasket 1 Asbestos l Not Sensitive l CAL-82 l Not Sensitive I CAL-82 1 1 Switch i Melamine 1 45.5 Years @ 122*F l CAL-82 1 1.6 x 108 RADS 1 CAL-82 l l Cover i Polycarbonate I Greater than l CAL-8 2 1 7.0 x 107 RADS I CAL-82 l l l l 40 Years e 122*F l l l l l Wire Insulation l Silicone i 40 Years e 176*F i CAL-82 1' 7.0 x 107 RADS i CAL-82 l l 1 1 I I I I I I I I I I i i l 1 1 I I I I I I I I i 1 1 I l l 1 1 1 I I I i 1 I I I I I I I I I l l I I I I I l l I I I I I I I I I I I l ,

1 I I I i 1 I i I i l l I i 1 ,

I I I l l 1 I I I I I l I I I I I I I I l '

l l 1 I I I I I 1 I I I I I I I I I I I I I l

, I I l I I I I Material & Parts List

Reference:

ROC-25A

!

• Only non-metallic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by l rcdiation.

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FCcility: Da m._JBea:a Unit 1 SYSTEM COMPONENT L ..ATION WORKSHEET -

Index N 03H-007 Dock 1ts 50-343 Rev. 2 Prepared by: N a n [A. Dates  !! I Check;d by: pupr& M Date: u/J/r.#

l ll l l l l l EQUIPMENT DESCRIPTION ll ENVIRONMENT l DOCUMENTATION REF. l Qualification l Outstanding l l ll Parameter l Specification I Qualification l Specification Qualification Method l Items l l ll l l l l l l l System: Componerat ll Operating l 1 Year l 40 Years l 0 l Note 2 l Analysis l None l l Cooling Water ll Time l l l l l l l l ll l l l l l l l l Plint ID No. LSLL3757C {l"' l l l l l l l l ll Temperature l 267.0 l Exempt l C-501 l Note 1 l N/A l None l lCompon;nt: Level Switch ll (*r) l l l l l l l l ll l l l l l l l lM:nufteturer: Magnetrol ll l l l l l l l l jl Pressure l 15.61 l Exempt l C-501 l Note 1 l N/A l None l l Modal Number: ll(PSIA) l l l l l l l l CS-751-QMP-XSIMD4X ll l l l l l l l l ll l l l l l l l l Function: Component Cool-l l Relative l 100.0 l Exempt l A l Note 1 l N/A l None l l ing Water Non-Essential l l Humidity l l l l l l l l Lord Isolation ll (%) l l l l l l lAccurccy: Spec: N/A ll l l l l l l l l Demon: N/A ll l l l l l l l l ll Chemical l N/A -l N/A l N/A l N/A l N/A l None l lSsrvice: Component Cool- ll Spray l l l l l l l l ing Surge Tank Side 1 ll l l l l l l l ll l l l l l l I l Location: Auxiliary Bldg. ll l l l l CAL-82 l l l 2 7 l Rm. 501 l l Radiation l 9. 0 x 10 RADS l 1. 5 x 10 RADS l T l Note 2 l Analysis l None l l ll  !

l l l l l IFlood Level Elev N/A ll j l l l l l lAbova Flood Level N/A ll Aging l 40 Years l 40 Years l I l CAL-82 l Analysis l None l l ll l l l l Note 2 l l l lNerded for: ll I l l l l l l l Hot Shutdown lX l ll  ! l l l l l l l l lSubme rgence? N/A l N/A l N/A l N/A l N/A l None l l Cold Shutdown lX l ll l l l l l l l l ll l l l l l l l

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P,1cility: D AB2023 Unit 1 1 )

SYSTD4 COMPONENTL_lATION WORKSHEET Index N 03H-707A Dock;ts 50-346 Rev.: 2 Prepar:;d by: Dates / 8 Ch2ck;d by: grs%9 Date: ///>//3

1. The harsh environment seen by this component is due to a main steam line break in the auxiliary feed pump turbine steam cupply line. This switch functions to close various motor-operated valves in ti.- component cooling water system when the cooling water in the surge tank reaches the switch's low low setpoint (35 inches).

Claure of these valves isolates the component cooling water non-essential loads to assure that the essential loads receive En cdequate supply of component cooling water. This isolation is not necessary during high energy line break accidents beczuse the major component cooling water essential load of the decay heat removal coolers and a minor essential load (decay hrzt pump lwaring cooling) will not be needed in the mitigation of the accident. If switch failure was to cause an unintentional isolation of the non-essential loads, it will not be detrimental to plant safety because the equipment comprising these loads are not needed for the mitigation of accidents.

Tha switch is exempt from qualification because its failure (whether it isolates the non-essential component cooling loads or not) will not degrade other safety-related functions. Failure will not mislead the operator because the switch does not provide an indication function.

2 Materials evaluation conducted. Materials sensitive to radiation and/or thermal aging summarized on attached evaluation.

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m Facility: -D;vic-Be:sc Unit 1 CmPONENT MATERIW EVALUATION SHEET Index G 7( 203H-007B 50-346 Re v. : 2 Dockst: ,

Prepcred by: . - --- Dater #[ M Check 2d by: h A_ # Dater d/>//3 ll Plant I.D. No.: LSLL3757C Congonent : Level Switch (

l Manuf acturer: Magnetrol Model No. : BS-751-QMP-XSlMD4X l l l l

I l l THERMAL AGING I RADIATIW I l Parts List

• I Materials List I Qualification Reference Qualification l Reference I '

t i I I l i I I O-Ring Seal i BUNA-N I 40 Years 9 104*F I CAL-82 l 1.5 x 107 RADS I CAL-62 i

, i Cc3ket I Asbestos l Nct Sensitive I CAL-82 I Not Sensitive l CAL-8.! I i I Switch 1 Melamine 1 45.5 Years @ 122*F I CAL-82 I 1.6 x 108 RADS l CAL-82 I i l Cove r i Polycarbonate i Greater than l CAL-82 1 7.0 x 107 RADS I CAL-82 I I I I 40 Years 9 122'F l l l l l Wiru Insulation l Silicone -l 40 Years 9 176*F l CAL-82 1 7.0 x 107 RADS I CAL-82 I I I I I I I I I l I l I I I

I I I I I I I I I I I I I I I I I I I I I I I I I I I l j i I I I i l I ,

l l l 1 1 I I

i l i i l I I i i I i i I I i 1 I I I I I I l

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, I I I I I I I I

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I I I I I I I Msterial & Parts List

Reference:

ROC-25A s

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• Only non-metallic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by  ;

radiation.

f'

\ t FCcility: D Be2Za Unit 1 SYSTHt COMPONENT L mATION WORKSHEET Index N 03T-008 Dock;t: 50-346 Rev.: 2 Prep 0rsd by: N Date: II ( 2 Checked by: ggf,f Dates /////A%

l Il I l l l l EQUIPMENT DESCRIPTION ll ENVIRONMENT l DOCUMENTATION REF. l Qualification l Outstanding l l ll Parameter l Specification l Qualification (Specification l Qualification l Method l Items l l ll l l l l l l l lSyctems Component ll Operating l 1 Year l 40 Years l O l Note 2 l Analysis l None l l Cooling Water ll Time l l l l l l l l ll l l l l l l l l Plant ID No. LSLL3758A ll l l l l l l l l ll Temperature l 267.C l Exempt l C-501 l Note 1 l N/A l None l l Component: Level Switch ll (*F) l l l l l l l l ll l l l l l l lManufteturer: Magnetrol ll l l l l l l ll Pressure l 15.61 l Exempt l C-501 l Note 1 l N/A l None l l Modal Number: ll(PSIA) l l l l l l l l ES-751-QMP-XSIMD4X ll l l l  !

l l l l ll l l l l l l l Function: Component Cool-ll Relative l 100.0 l Exempt l A l Note 1 l N/A l None l l ing Water Non-Essential ll Humidity l l l l l l l l Load Isolation ll (%) l l l l l lAccurccy: Spect N/A ll l l l l 1 l l l Demon: N/A ll l l l l l l l l ll Chemical l N/A l N/A l N/A l N/A l N/A l None l lSarvice: Component Cool- ll Spray l l l l l l l l ing Surge Tank Side 2 ll l l l l l l l 1 ll l l l l l l l lLocKtion: Auxiliary Bldg. l l l l l l CAL-82 i l l 7 T l Rm. 501 l l Radiation l 9. 0 x 102 RADS l1.5 x 10 RADS l l Note 2 l Analysis l None l l ll l l l l l l Flood Level Elev N/A ll l l l l l l lAbova Flood Level N/A ll Aging l 40 Years l 40 Years l I l CAL-82 l Analysis l None l

, l ll l l l l Note 2 l l l

, lNerded f ors ll l l l l l l l l Hot Shutdown lX l ll l l l l l l l l l l Submergence l N/A l N/A l N/A l N/A l N/A l None l

, l Cold Shutdown lX l ll l l l l l l l

,I ll l l l l l l l

rx l

P;:cility: D Dockit:

9Be 23 Unit 1 50-346

)

SYSTEM COMPONENT (jATION WORKSHEET Index N 03H-008A 2

Rev.:

Prepar;;d by: N O'" Dater /

Check;d by: &c hj Date: //////5

1. The harsh environment seen by this component is due to a main steam line break in the auxiliary feed pump turbine steam cupply line. This switch functions to close CCl460 (the air-operated component cooling water valve to the emergency in;rument air compressor) when the component cooling water in tha surge tank reaches the switch's low low setpoint (45 inches).

Clo;ure of CCl460 isolates this component cooling water non-essential load to assure that the essential loads receive an

d;quate supply of component cooling water. This isolation is not necessary during high energy line break accidents because tha major component cooling vater essential load of the decay heat removal coolers and a minor essential load (decay heat pump bearing cooling) will not be needed in the mitigation of the accident. If switch failure was to cause an unintentional isolation of the compressor, it will not be detrimental to plant safety because the compressor is not needed for the citigation of accidents.

Th2 switch is exempt from qualification because its failure (whether it isolates the non-essential component cooling loads or not) will not degrade other safety-related functions, Failure will not mislead the operator because the switch does not provide an indication function.

2 M terials evaluacion conducted. Materials sensitive to radiation and/or thermal aging summarized on attached evaluation.

O Facility: Davic-Be002 Unit 1 O

CCMPONENT MATERIfJ4.i EVALUATION CHEET O

Index Nos: 203H-008a 2

Dock 1t 50-346 Rev. :

Prepored by: 11- Date: ([ P Checksd by: N Dates //4tfh

,l Plant I.D. No.: LSLL3758A Component : Level Switch l ll Manuf acturer: Magnetrol Model No.: BS-751-QMP-ISlMD4X l l

ll I l THERMAL AGING l RADIATICM l I

I Parts List

• I Materials List I Qualification Reference Qualification I _ Reference l l l l l l l O-Ring Seal l BUNA-N I 40 Years @ 104*F l CAL-82 1 1.5 x 107 RADS l CAL-82 I I Gasket i Asbestos l Not Sensitive I CAL-82 1 Not Sensitive I CAL-82 l i Switch 1 Melamine 1 45.5 Years 9 122*F i CAL-82 l 1.6 x 108 RADS l CAL-82 I i l Cove r i Polycarbonate I Greater than l CAL-82 l 7.0 x 107 RADS l CAL-82 I I I I 40 Years 9 122*F I l l l

, l Wira Insulation i Silicone 1 40 Years 9 176*F l CAL-82 1 7.0 x 107 RADS I CAL-82 I I I I I I I I I I I I I I I

I I i 1 l I l i I I l  ! I I I I I I I I I II I I I I I

I I

I I

I I I I I I I I I I I I I I I I I I I I I I I I I

I I I J l i I I I

1 I I I I lI I I I I I I

I I

I I I I I l l l 1 I l I i I I i l I i I i l I I i I I I i i i I i l i

! I I I I .I I. I

., Material & Parts List Reference s ROC-25A

• Only non-metellic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by radiation.

(

l 4 L r-l

FZcility: Ek_ ,--Ber a Unit 1 SYSTDI COMPONENT Q,. ATION WORKSHEET Index N 032-009 Dock;ts 50-346 Rev.: 2 Prepar;d by: Dater / .2 Check;d by: j m M Dates w/.1///

I ll l l l l l EQUIPMENT DESCRIPTION ll _

ENVIRONMENT l DOCUMENTATION REF. l Qualification l Outstanding l l ll Parameter l Specification Qualification l Specification l Qualification l Method l Items l l ll l l l 1 l l l l Systems Component ll Operating l 1 Year l 4C Years l 0 l Note 2 l Analysis l None l l Cooling Water ll Time l l l l l l l l ll l l l l l lPlcnt ID No. LSLL3758B ll l l l i l i l l ll Temperature l 267.0 l Exe6pt l C-501 l Note 1 l N/A l None l lCompon;nt: Level Switch ll (*F) l l l l l l l l ll l l l l l l lManufteturer Magnetrol ll l l l l l l l ll Pressure l 15.61 l Exempt l C-501 l Note 1 l N/A l None l l Modal Number ll(PSIA) l l l l l l l l CS-751^$*tP-XSIMD4X ll l l l l l l l l ll l l l l l l l l Function: Component Cool-ll Relative l 100.0 l Exempt l A l Note 1 l N/A l None l l ing Water Non-Essential l l Humidity l l l l l l l l Load Isolation ll (t) _l l l l l l l lAccuricy: Spect N/A ll l l l l l l l l Demon N/A ll l l l l l l l l ll Chemical l N/A l N/A l N/A l N/A I N/A l None l lSarvica: Component Cool- ll Spray l l l l l l l l ing Surge Tank Side 2 ll l l l l l l l l ll l l l l l l l lLocztlon: Auxiliary Bldg.ll j l l l CAL-82 l l l l Rm. 501 ll Radiation l 9. 0 x 10 2RADS l1.5 x 107 RADS l T l Note 2 l Analysis l Nene l l ll l l l l l l Flood Level Elev: N/A ll ,

l l l l l l lAbove Flood Level N/A ll Aging l 40 Years l 40 Years l I l CAL-82 l Analysis l None l l ll l l l l Note 2 l l l lNe ded fort ll l l l l l l l l Hot Shutdown lX l ll l l l l l l l l l lSubinergence l N/A l N/A l N/A l N/A l N/A l None l l Cold Shutdown lX l ll l l l l l l l l ll l l l l l l_ l

gy l '.

F cility: D ABexaUnit1 \ l SYSTEM COMPONENT 'i_2*ATION WORKSHEET Index N 03H-009A 2

Dock t 50-346 Rev.:

Prepar:d by: Dates /

Checur; by: Mat? Date g/>//O

1. The harsh environnent seen by this component is due to a main steam line break in the auxiliary feed pump turbine steam cupply line. This switch functions to close various motor-operated valves in the component cooling water system when the cooling water in the surge tank reaches the switch's low low setpoint (35 inches).

CloIure of these valves isolates the component cooling water non-essential loads to assure that the essential loads receive cn cdequate supply of component cooling water. This isolation is not necessary during high energy line break accidents because the major component cooling water essential load of the decay heat removal coolers and a minor essential load (decay hast pump bearing cooling) will tiot be needed in the mitigation of the accident. If switch failure was to cause an unintentional isolation of the non-essential loads, it will not be detrimental to plant safety because the equipment couprising these loads are not needed for the mitigation of accidents.

Tha switch is exempt from qualification because its failure (C s tber it isolates the non-essential component cooling loads or not) will not degrade other safety-related functions. Failure will not mislead the operator because the switch does not provide an indication function.

2 Materials evaluation conducted. Materials sensitive to radiation and/or thermal aging summarized on attached evaluation.

O Facility: Ludic-Be=3 Unit 1 O

CCMPONENT MATERIL/ EVALUATION SHEET F)203H-0097 IndIx IL#v 2

Rev. :

Dockst: 50-346 l

Prepared by: Dates l/ h Checksd by: A -_- -_ Pm _M Date #f2/h l Plant I.D. No.* LSLL3758B Component s Level Switch l Manuf acturer: Magnetrol Model No. BS-751-QMP-XSIMD4X l l

I

, l THERMAL AGING I RADIATICN I l1 I I l 1 Parts List

• I Materials List l Qualification Ref e rence Qualif ication Reference l .

l 1 1 I l

1.5 x 107 RADS l l I O-Ring Seal l BUNA-N I 40 Years @ 104*F i CAL-82 l I CAL-82 l 1 Gasket l Asbestos l Not Sensitive l CAL-82 l Not Sensitive I CAL-82 I l Melamine i 45.5 Years @ 122*F I CAL-82 1 1.6 x 108 RADS I CAL-82 I I I Switch i Polycarbonate i Greater than I CAL-82 l 7.0 x 107 RADS I CAL-82 l I Cove r l l l l 40 Years @ 122*F l l I 40 Years 9 176*F l CAL-82 7.0 x 107 RADS I CAL-82 l I Wira Insulatics. l Silicone 1 1 I I 1 1 I I l

l l~ l I I I I I l l l l l I

l 1 I I l l l I I I i l i I i i i l i I i I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I l l 1 l I l l l l l l l l l 1 1 I I l l l I I l 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Material F. Parts List

Reference:

ROC-25A

• Only non-:netallic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by rediation.

s 7

Fccility: Da BeI;2 Unit 1 SYSTEM COMPONENT _ ATION WORKSHEET Index N . - 03H-010 Dock t: 50-346 Rev.: 2 Prepar d by: b Date: 1 31eck;d by b y;ys [J Date: s//j/D3 I II l l l l l EQUIPMENT DESCRIPTION ll ENVIRONMENT l DOCUMENTATION REF. l Qualification l Outstanding l l l l Parameter l Specification l Qualification ' Specification Qualification l Method l Items l

l ll l l l ,

I l l

,lSystca: Component ll Operating l 1 Year l 40 Years l 0 l Note 2 l Analysis l Hone l ll Cooling Water ll Time l l l l l l l l ll l l l l l 1 l l Plint ID No. LSLL3758C l l~ l l l l l l l l ll Temperature l 267.0 l Exempt l C-501 l Note 1 l N/A l None l

lComponunt

Level Switch ll (*F) l l l l l l l l ll l l 1 l 1 l

l Manufacturer: Magnetrol ll l l l l l l l ll Pressure l 15.61 l Exempt l C-501 l Note 1 l N/A l None l lModD1 Number: ll(PSIA) l l l l l l l l BS-7 51-QM P-XSIMD4X ll l l l  ! l l l ll l l l l l l l Function: Component Cool-ll Relative l 100.0 l Exempt l A l Note 1 l N/A l None l l ing Water Non-Essential ll Humidity l l l l l l l l Load Isolation ll (%) l l l l l lAccurtcy: Spect N/A ll l l l I l l l Demon N/A ll l l l l l l l l ll Chemical l N/A l N/A l N/A l N/A l N/A l None l lSarvice: Component Cool- ll Spray l l l l l l l l ing Surge Tank Side 2 ll l l l l l l l l ll l l l l l lLocstion: Auxiliary Bldg.ll l l l l CAL-82 l l 2

l Pan . 501 ll Radiation l 9. 0 x 10 RADS l1.5 x 107 RADS l T l Note 2 l Analysis l None l l ll l 1 l l l Flood Level Elev: N/A ll l l l l l lAbova Flood Level: N/A ll Aging , 40 Years l 40 Years l I l CAL-82 l Analysis l None l l ll l l l l Note 2 l l l lNudsd for ll l l l l l l l

,l Hot Shutdown lX l ll l l l l l l l l ll Submergence l N/A l N/A l N/A l N/A l N/A l None l l Cold shutdown lX l ll l l l l l l l l ll l l l l l l l

7 ~~N

)

? cility: D eBezaUnit1 l SYSTD1 COMIONENT 'LJATION WORKSHEET Index N Rev.:

03H-010A 2

)ockst 50-346 Preparad by: _

Dates *

/!N 2h;cked by: 3/fM Dates v/.A/G L. The harsh environment seen by this component is due to a main steam line break in the auxiliary feed purp turbine steam cupply line. This switch functions to close various motor-operated valves in the component cooling water system when the cooling water in the surge tank reaches the switch's low low setpoint (35 inches).

l Clo;ure of these valves isolates the component cooling water non-essential loads to assure that the essential loads receive en adequate supply of component cooling water. This isolation is not necessary during high energy line break accidents beccuso the major component cooling water essential load of the decay heat removal coolers and a minor essential load (decay h::t pump bearing cooling) will not be needed in the mitigation of the accident. If switch failure was to cause an unintentional isolation of the non-essential loads, it will not be detrimental to plant safety because the equipment comprising these loads are not needed for the mitigation of accidents.

Tha switch is exempt from qualification because its failure (whether it isolates the non-essential component cooling loads or not) will not degrade other safety-related functions. Failure will not mislead the operator because the switch does not provide an indication f unction.

2 Materials evaluation conducted. Materials sensitive to radiation and/or thermal aging summarized on attached evaluation.

O Fccility: O'bivic-BearsUnit1 O CCMPONENT MATERIfdEVALUATION SF!EET Ind;x N M 203H-0107-Rev. : 2 Dockst 50-346 Prepared by: Dates u 7

\

Check 2d by: M _ S J Date: M/qj$

I Plant I.D. No.: LSLL3758C Component : Level Switch I I Manuf acturer: Magnetrol Model No. : BS-751-QMP-XSIMD4K I l I

l I THERMAL AGING l RADIATIM l I I l Parts List

• I Materials List  ! Qualification i Reference Qualification i Reference 1 I I I I l I

1 0-Ring Seal i BUNA-N I 40 Years 9 104*F i CAL-82 1 1.5 x 107 RADS I CAL-82 l i Gacket i Asbestos i Not Sensitive I CAL-82 i Not Sensitive I CFL-C2 l i Switch l Melamine 1 45.5 Years @ 122*F l CAL-82 l 1.6 x 108 RADS I CAL-82 l i

' I Cove r l Polycarbonate I Greater than i CAL-82 1 7.0 x 107 RADS I CAL-82 I I I l 40 Years @ 122*F I l' I I I Wira Insulation I Silicone 1 40 Years 9 176*F I CAL-82 1 7.0 x 107 RADS I CAL-82 1 I I I I I I I

l l l l l I I I I I I I I I I I I I I I I I I I I I I I

I I I I i i I

I I I I I I I I I I I I I I I I I I I l i I I I I l I I

I I I I I I I

I I I I I I I I I I I i l i I I I I I I I I I I  ! I I I 1 I I I I i 1 I I I I  !

I I I I I I I I I I I I I I I I Material & Parts List Reference s ROC-25A

• Only non-metallic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by radiation.

\

Pccility: lb6<Is-Basco Unit 1 SYSTEM COMPONENT Lo&UATION WORKSHEET Index N.vc'203H-011._

Dockst: 50-346 Rev.: 2 PrGparsd by: Date: l!/ 82 ChickId by: W M _" Date: //A//S I 11 1 I l l l EQUIPMENT DESCRIPTION ll ENVIRONMENT I DOCUMENTATION REF. l Qualification l Outstanding l l ll Parameter l Specification l Qualification l Specification lQualificationi Method l Items __l l ll l l l l l l 1 lSystes: Component ll Operating l 35 Seconds l 16 Days l K l M-28 l Simultaneous 1 None l l Cooling Water System llfime l l l l V-24G I Test l 1 I ll l l I l Note 1 I l l l Plant ID No. MV13280 ll l l l l l l l l ll Temperature l 2 21.0 l 250.0 l C-314 l M-28 l Simultaneous l None i IComponent: Valve Motor ll (*F) l l l l V-24G l Test l l l Operator ll l l l 1 l l l l Manufacturer: Limitorque ll l l l l l l l l ll Pressure l 19.76 1 39.7 I C-314 l M-28 l Simultaneous l None l l Modal Number: SMB-009 fl(PSIA) l l  ! l V-24G l Test l l IO/N: 366321M ll l l l l l l l lS/N: 170407 l ll l l l l l l 1 l Function: Component llRelative l 100.0 l 100.0 l A l M-28 l Simultaneous l None l l Cooling System Inlet ll Humidity l l l l V-24G l Test l l l to CRD Booster Pump No.lll (t) l l l l l l l l Accuracy: Spec: N/A ll l l l l l l l l Demon: N/A ll l l l l l l l l ll Chemical l N/A l N/A l N/A l N/A l N/A l Hone 1 l Service: CC CRD Booster ll Spray l l l l l l l l Pump No. 1 Suction Valvell l l l l l l l l ll I l l l l l l l Location: Auxiliary Bldg.ll l l l l l l l 11.0 x 106RADS 12.0 x 10 7RADS l l Rm. 314 ll Radiation T l M-28 l Sequential Testl None l l ll l l l l V-24G l l l lPlood Level Elev: N/A ll l l l l l l l lAbova Flood Level: N/A l l Aging l 40 Years l 40 Years l I l CAL-93 l Sequential Testl None l l ll l l l l l Analysis l l lNazded for: ll l l l l l l l l Hot Shutdown IX l ll l l l l l l l

I llSubmergencel N/A l N/A l N/A l N/A l N/A l None l l Cold Shutdown l l ll l l l l l l l l ll l l l 1 l l __l 1

i

llity: Davi s3a Unit 1 CYST]!M COMPONENT ION WORKSHEET Index No.: -Olla

k t 50-343 Rev.: 2 {

rpared by:* . Date: 8 sched by ,#[;((M,M Dates /J _

%e tsst subjected the valve motor operator to a transient of 251*F and 39.7 psia for 30 minutes, followed by a cooldown to 120*F in 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />. %e valve motor operator was then exposed to a second transient of 250*F and 39.7 psia for 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br />, then a cooldown to 200*F and 24.7 psia which was maintained for 15 days. We temperatere in Room 314 peaks at 221'F in 1.55 cectnds. %e pressure in Roora 314 peaks at 19.76 psia in 0.086 seconds. Se temperature and pressure in Room 314 return to ambient conditions after 8 tainutes.

Bar d on this information, it can be concluded that the laboratory test subjected the valve motor operator to an overall mora cevere environment than that which would result f rom the postulated HELB. Since the valve motor operator remained oparable throughout the test, it can be concluded that the valve motor operator will remain functional during and af ter raxposure to the accident environment which would result f rom the postulated HEIR. (Reference C-314)

m

-icility

(

'D m J 0cs Unit 1

) (%)

SYSTEM COMPONENT EV._,.fION WORKSHEET (Q;

Ind2x N3.'ts J3H-012

->ckcts 50-346 Rev.: 2

• eparsd by:

ncksd by: MO W Date: lIWk Date: //h//)

.ll I l l l

!QUIPMENT DESCRIPTION ll ENVIRONMENT l DOCUMENTATION REF. l Qualification l Outstanding l ll Parameter l Specification l Qualification l Specification lQualificationi Method i Items 1 t

ll l l l l l l l

iystsa

Component llOperating l 35 Seconds l 16 Days l K l M-28 i Simultaneous l None l Cooling Water System ll Time l l l l V-24G I Test l l ll l l l l _ Note 1

, l l l

• lant ID No. MV13380 ll l l l l l l l ll Temperature l 221.0 l 250.0 l C-314 l M-28 i Simultaneous l None l

ompontnt : Valve Motor ll (*F) l l l l V-24G l Test l l Operator ll l l l l l l l

!!anufacturer: Limitorque ll l l l l l l l ll Pressure l 19.76 l 39.7 i C-314 l M-28 l Simultaneous l None l todal Number: SMB-000 ll(PSIA) I i l l V-24G l Test l l

.)/N: 366321M ll l l l l l l l j i/N : 170406 ll l 1 l l l l l

.* unction: Component ll Relative l 100.0 l 100.0 l A l M-28 l Simultaneous l None l Cooling System Inlet llHumidity I l l l V-24G l Test l l to CRD Booster Pump No.2ll (t) l l l l l l l

tccuracy: Spec: N/A ll l l l l l l l Demon: N/A ll l l l l l l l l ll Chemical l N/A l N/A l h/A l N/A l N/A l None l

'istvice: CC CRD Booster lISpray l l l l l l l

, Puip No. 2 Suction Valvell l l l l l l l ll l l 1 l l l l Acation: Auxiliary Bldg.il l l l l l l l 6 7 Rm. 314 ll Radiation 11.0 x 10 RADS l2.0 x 10 RADS l T l M-28 l Sequential Testl None l ll l l 3 l V-24G l l l

.'lood Level Elev: N/A ll l l l l l l l

tbove Flood Level

N/A ll Aging l 40 Years l 40 Years l I l CAL-93 l Sequential Test l None l ll l l l l l Analysis l l

,Mcdad for: ll l l l l l l l Hot Shutdown l X l ll l l- 1 I I l l llSubmergencel N/A l N/A l N/A l N/A l N/A l None l Cold Shutdown l l ll l l l l l l l ll l l l l l l l t

' / \ /

w SYSTM COMPONENT EVAWATION WORKSHEET Index No.: 203H-012A F cility: Day 10-Berse thit 1 Dock,t: 50iN6 Rsv.: 2.

Prepared by: _

"""" , Dates / 8 j Checksd by: M[/gM pates ///A//3 (

l l

1. We test subjected the valve motor operator to a transient of 250*F and 39.7 psia for 30 minutes, followed by a cooldown to 120*F in 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />. %e valve motor operator was then exposed to a second transient of 250*F and 39 7 psia for 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br />, then a cooldown to 200*F and 24.7 psia which was maintained for 15 days. %e temperature in Room 314 peaks at 221*F in 1.55 esconds. Se pressure in Room 314 peaks at 19.76 psia in 0.006 seconds. he teeperature and pressure in Room 314 return to tubient conditions after 8 minutes.

Baosd on this information, it can be concluded that the laboratory test subjected the valve motor operator to an overall more severe environment than that which would result f rom the postulated HELB. . Since the valve motor operator remained

<, parable throughout the test, it can be concluded that the valve motor operator will remain functional during and af ter exposure to the accident environment which would result f rom the postulated HEIR. (Reference C-314) i l

9

..