Text

Rev 2 to Proicedure 1040-001-025, Emergency Ventilation Sys
	ML20083A216
Person / Time
Site:	Davis Besse
Issue date:	11/02/1983
From:	; TOLEDO EDISON CO.
To:	;
Shared Package
ML17150A231	List: ML17150A230; 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
	1040-001-025, 1040-1-25, IEB-79-01B, IEB-79-1B, NUDOCS 8312200214
	Download: ML20083A216 (77)
	v • d • e

CALCULATION / PROBLEM COVER SHEET Calculation / Problem No:

1040-001-025

Title:

Emergency Ventilation System 2.22 ClientToledo Edison Company Project: Davis-Besse Unit 1 Job No:

1040-001-671 I & E Bulltin 79-OlB Equipment Qualification De:Ign input /

References:

Design Inputs are outlined in the Cover Report.

A' umptions:

Assumptions are outlined in the Cover Report.

M:thod:

4 I

Methods are outlined in the Cover Report.

R: marks:

EDS Nuclear Report No. 02-1040-1076.

REV. NO.

REVISION APPROVED DATE O

or(Q m

&Rta&Qq l o-2-8 (

cev w l.

a m iu m.

n wsn> x /0/lnwlwmf 4/z/2s 2

/ /

l O B312200214 831129 PDR ADOCK 05000 P

f

/

cos oocs S s

/

j

Fccilit3 D2Vis-Bezs2 Unit 1 MAST M ET Ind3x Notw 12M-001 Docket:

50-346 HARSH ENVIRONMENT Rev.:

2 EMERGENCY VENTIt.ATION SYSTEM Prepared by:

b Date N N

Checked by: f(d_L f Date ///J//}

~

l l

l 8

i LOCATION l

l l

Inside l

Outside l

l l

1 Worksheet l l

Plant l

l Primary l

Primary l

l l

Index No.

l Rev. IID Number l Generic Name l Containment l Containment l REMARKS l

i I

I I

I l

l l

l 222H-005 l

2 lMCO301 1 Ventilation Fan Motor l

l Rs. 515 I

l l 222H-006 l 2 lMCO302 I Ventilation Fan Motor l

l Rs. 515 l

l l 222H-007.

l 2

lMC5017 i Damper Motor Operator l

l Rs. 515 l

l l 222H-008 l

2 lMC5018 i Damper Motor Operator l

l Rs. 515 l

l l 222H-009 l

2 lMC5056 l Damper Motor Operator l

l Rs. 515 l

l l 222H-010 1 2 lMC5057 i Damper Motor Operator l

l Rs. 515 l

l l 222H-011 l

2 lMV5000A l Damper Motor Operator l

l Rs. 515 l

l l 222H-012 l

2 lMV5000B l Dapper Motor Operator l

l Rs. 515 l

l l 222H-013 l

2 lMV5Cl4A l Damper Motor Opu ator l

l Rs. 515 l

l l 222H-014 l

2 lMV5014B

! Damper Motor Operator l

l Rs. 515 l

l l 222H-015 l

2 IMV50240 l valve Motor Operator l

l Rs. 515 l

l l 222H-016 l

2 lMV50250 l Valve Motor Operator l

l Rs. 515 l

l

! /22H-017 l

2 l PDC 5000 i Pressure Differential Controller l

l Rm. 304 l

l l 222H-018 I 2 IPDIS5017 l Pressure Differential Switch l

l Rs. 515 l

l l 222H-019 l 2 IPDIS5018 l Pressure Differential Switch l

l Rs. 515 l

l.

[

l 222H-020 1 2 lPDT5000 l Pressure 31fferential Transmitter I

l Rs. 303 l

l

+

l 222H-021 1

2 lPDT5014 l Pressure Differential Transmitter l

l Rs. 515 l

l l 222H-022 l

2 lPDYS000C l Current Repeater i

Rs. 304 l

l l 222H-023 l

2 lSV8446 l Solenoid valve l

l Rs. 427 l

l l 222H-024 l

2 lTSH5022A l Temperature Switch l

l Rs. 515 l

l l 222H-025 l

2 ITSH50123 l Tamperature Switch l

l Rm. 515 l

l l 222H-026 l

2 lTSH5058A l Temperature Switch l

l km. 515 l

l l 222H-027 l

2 lTSH50588 l Tempetature Switch l

l Rs. 515 l

l l 222H-028 l

2 lPDY5000A l Signal Buffer l

l Rs. 304 l

l l 222H-029 l

2 lPDY50008 l Power Supply l

l Rs. 304 l

l l

2 l BYE 2 l Motor Control Center l

l Rs. 304 l

See 2.21 l

l l

2 IBYF2 l Motor Control Center l

l Rs. 427 l

See 2.21 l

l l

2 IEC5017 l Terminal Block Box l

l Rm. 515 l

See 2.21 l

l l

2 lEC5018 l Terminal Block Box l

l Rs. 515 l

See 2.21 l

l l

l I

g

)

'\\

)

\\

Facili$y s' D2vic-Enca Unit 1 MAST IST IndexN'on'h22M-002 Docket:

50-346 HARSH ENVIRONMENT Rev.:

2 EMERGENCY VENTILATION SYSTEM fl 2

Prepa red by :

Date Checked by : MAG M Date f/////3 l

l l

LOCATIm l

l l

1 l

l l

Inside i

Outside l

l l Worksheet l 1

Plant l

l Primary I

rrimary l

l l

Index No.

l Re v.

IID Number l Generic Name l Containment ! Containment i REMARKS I

l l

l I

l l

1 l

l I

2 1EC5056 i Terminal Block Box l

1 Rm. 515 i

Sie 2.21 1

I I 2 iEC5057 l Terminal Block Box l

l Rm. 515 l

See 2.21 l

l l

2 lEV50240 l Terminal Block Box l

l Rm. 515 l

See 2.21 l

l l

2 lEV50250 l Terminal Block Box l

l Rm. 515 l

See 2.21 l

l l

2 lJT3704 l Terminal Block Box l

l Rm. 304 l

See 2.21 I

l l 2 lJT3803 l Terminal Block Box l

l Rm. 304 l

See 2.21 l

l l

2 lNC5017 I Push Button Switch l

l Rm. 515 l

See 2.21 I

I I

2 INC5018 i Push Button Switch l

l Rm. 515 l

See 2.21 l

l l

2 lNC5056 l Push Button Switch l

l Rm. 515 l

See 2.21 l

l l 2 lNC5057 l Push Button Switch l

l Rm. 515 l

See 2.21 l

l l

1 1

I l

l 1

I I

l l

l 1

I l

I I

I l

l l

1 I

I I

I i

l i

I I

i 1

I l

1 I

I I

i l

l I

I I

l l

I I

1 l

l l

1 1

I I

I l

1 I

I I

l l

I I

l 1

I I

l l

I I

I l

)Davie-BessoUnit1 O

)

Facilityi MASTE r4IST Index Nas"222M-003 L

Docket:

50-346 NON-HARSM ENVIRONMENT Rev.:

2 EMERGENCY VEWFILATICBI SYSTEM

//93 Prepared by:

N Date Chacked by h4J Date ///.a/ h l

l l

l LOCATION l

l l

l 1

Inside i

Outside l

l I Worksheet l l Plant I

l Primary l

Primary l

l l

Index No.

Rev. lID Neber Generic Name I Containment l Containment 1 REMARKS l

l' l

l l

t

~

l I

I O

lBE12A l Motor Control Center l

l Rm. 429 I

I I

l 1

0 1BF12A l Motor Control Center l

l Rs. 428 l

l l

l 0 lC5716 l Engineering Safety Feature Panel l

l FN. 505 l

l j

i l

0 lC5717 l Engineering Saf ety Feature Panel l

l Rs. 505 l

l

[

j l

l 0

lCDE12Al l Disconnect Switch Cabinet l

l Rm. 429 l

l l

1 0

ICDE12A2 1 Disconnect Switch Cabinet l

l Rm. 429 l

l l

l 0

ICDF12Al l Disconnect Switch Cabinet;.

l l

Rm. 428 I

I i

i l

l 0

l PDC 5014 i Pressure Differential Controller l

l Rm. 310 l

l l

0 lPDY5014C l Pressure Relay l

l Rm. 310 l

l l

1 0 lRC4604 l Rel.ay Cabinet l

l Rm. 429 I

I l

l 0 lRC4605 l Relay Cabinet l

l Rm. 428 I

I i

l l

t i

I I

l l

l t

I I

I l

l I

I i

i I

I l

t i

I

)

1 I

I I

1 I

I I

l 1

1 I

I I

l I

I I

I l

I I

i 1

i I

l l

1 1

I j

i i

I I

i l

i I

I I

l 1

I l

1 I

i I

I I

t l

I

-=

O O

FEcilithi Davis-Besse Unit 1 MASTEhT.!ST Index Nof'422M-004 Docket:

50-346 Rev.

2 i

EMERGENCY VENTILATI(M SYSTEM M /((]

Prepared by:

Date l

Checked by:

NM Date ///>/ #3 l

I I

I LOCATION l

l l

1 1

I I

I Inside i

Outside i

I l Worksheet i i

Plant I

l Primary l

Primary l

l I

Index No.

Re v.

IIO Ntsaber Generic Name I Containment I Containment i REMARKS I

l i

i l

I i

l i

i l

i I

I I

I 2

I I

l i

I I

i i

l i

I I

I 1

I I

i i

I I

l I

I I

I i

1 l

I I

}

I I

l l

l I

I I

/

I I

I i

1 1

I I

}

l I

I l

l l

I I

1 l

l l

1 I

{

l i

I I

l I

I I

i I

i i

I l

1 I

I I

I j

i I

i i

i l

I I

1 I

I I

l 1

I I

I i

i l

i I

I I

i i

l i

I I

I i

i l

l I

I I

l I

I I

I l

l I

I I

}

I I

I i

j i

I i

l i

I I

I i

I I

l l

1 1

I I

I i

l i

l I

I l-i l

l i

I I

I J

1

)

i 1

[

\\

/

\\.

/

Ftcility: D #42-02 sos Unit 1 SYSTEM COMPONENT..,4UATION WORKSHEET Index N5sf 222H-005 Dockst 50-346 Rev.:

2 Prgpared by:

Date:

(I Checktd by:

c/-7% M el Date:

s, /i /V 3

, l 11 l

l l

I l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification l Outstanding l l

ll Parameter l Specification l Qualification ISpecificationlQualificationi Method l

Items l

l ll l

l 1

l l

1 l

lSystss: Emergency Ven-ll Operating l 1 Year l

40 Years l

F l

Note 1 l

N/A l

None l

l tilation System llTime l

l l

l ll l

l l

l I

l 1

l Plant ID No. MCO301 ll l

l l

l ll Temperature l 203.0 1

311.0 i

C-515 l

Note 1 i

N/A l

None l

l Component: Ventilation ll

(*F) l l

l l

Pan Motor ll l

l l

lMinufacturer: General ll l

l l

l Electric ll Pressure l

15.60 1 Greater than l C-515 l

Note 1 l

N/A l

None i

l ll(PSIA) l l

15.7 l

l l

l Modal Number: SK254AN6359ll l

l l

I I

l Il l

I l

l 1

I I

l IIRelative l

100.0 l

A l

Note 1 l

N/A l

None l

l Function:

Drives ll Humidity l

I l

l l

l Ventilation Fan ll

(%)

l l

ll l

l l

1 l

l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll Chemical l

N/A l

None l

i l ll Spray l

l l

l lSarvice:

Emergency ll l

l l

1 l Ventilation Fan 1ll l

l l

l 1

, l Location: Auxiliary Bldg.ll l

l l

l CAL-84 l

l l

2 7

l Rm. 515 ll Radiation 19.0 x 10 RADS 15.0 x 10 RADS l T

l Note 2 l

Analysis l

None l

l l

li l

I I

l I

l Flood Level Elev:

N/A ll l

l l

lAbove Flood Level: N/A llAging i

40 Years 1

40 Years l

I l

CAL-84 l

Analysis l

None l

l ll l

l l

l Note 2 l

l l

lNeId:d for:

ll l

l l

i l Hot Shutdown l X l ll l

l l

l llSubmergencel N/A l

N/A I

N/A l

None l

l Cold Shutdown IX l ll l

l l

l ll l

l l

d

Facility L e S-B2sse Unit 1 SYSTEM COMPONENT u m.sIATION WORKSHEET Indsx Lu 222H-005A Dockst:

50-346 Rev.:

2 Prepared by:

Date A

Chsckzd hy: 4 '~})u/J,rald Date is/? l[3 1.

This motor is a 2 horsepower, continuous duty, totally enclosed, air over cooled motor, rated NEMA design B with a Class F high temperature insulation system. This motor is not utilized during normal plant operation and is operated only during energency conditions. Room 515 conditions peak at 203*F and 15.6 psia in 43 seconds and return to ambient in approximately 18 minutes. The low pressure of less than 1.0 psig and the 1004 relative humidity will not affect this totally enclosed motor. Class F insulation systems are rated at 155'C (311*F) continuous duty. An 18-minute transient peaking at 203*F will not be approaching the thermal limit of the insulation system. The motor leads are attached with qualified heat shrink connections. Bearing lubrication is addressed through normal plant maintainance procedures. (Reference V-18A)

The materials used in this 'eview are from motors in the same series as those being qualified. Materials evaluation 2.

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

i I

Facility: L vis-Basse Uaic 1 SYSTEM COMPONENT'w.lLUATION WORKSHEET Ind x iss's 222H-005 Dockst:

50-346 Rev.:

2 Prspared by:

Date:

f2 Chicksd by:

je)/w M Date: N /gret I

ll 1

1 I

I l EQUIPMENT DESCRIPTION ll ENVIcONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding 1 l

ll Parameter i specif.ication I Qualification ISpecificationloualificationi Method i

Items l

I ll l

l l

1 1

I l

l System:

Emergency Ven-llOperating 1

1 Year l

40 Years l

F 1

Note 2 l

Analysis l

None l

l tilation System ll Time l

I I

I l

l 1

l ll l

I I

f I

I I

IPlant ID No. M00301 ll l

l l

l 1

llTemperaturel 203.0 1

Exempt l

C-515 i

Note 1 1

Analysis l

None l

l Component: Ventilation ll

('F) l l

l l

Fan Motor ll l

l l

l 1

IManufacturer: General ll l

l l

1 Electric llPressure l

15.60 l

Exempt l

C-515 l

Note 1 1

. Analysis l

None l

l ll(PSIA) l l

l l

l lModel Number: SK254AN6359ll l

l l

1 ll l

1 1

I I

I 1

l llRelative l

100.0 l

Exempt i

A l

Note 1 l

Analysis None 1

IFunction:

Drives llHumidity l

1 l

l l

l Ventilation Fan 11 (t) l I

I l

l l

ll l

l 1

1 I

I I

l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A llChemical l

N/A l

None l

l llSpray i

I l

l l

1 l

l Service:

Emergency ll l

l l

l Ventilation Fan 1ll l

l l

1 I

l l

ILocction: Auxiliary Bldg.ll I

l l

l CAL 84 l

I I

l Rm. 515 llRadiation l 9x102 Rads 1

5x107 Rads I

T I

Note 2 I

Analysis l

None l

l ll l

l 1

l l

1 l

l Flood Level Elev:

N/A ll l

l l

lAbova Flood Level: N/A IIAging l

40 Years l

I I

Note 2 l

Analysis 1

None l

l Il l

l I

I I

I l

lNasdad for:

ll l

l l

l Hot Shutdown IX l ll l

l l

l IISubmergencel N/A l

N/A l

N/A I

None l

l Cold Shutdown IX 1 ll l

l l

l ll l

l 1

I i

i 1

d

.m O

n

(

)222H-00 4 FGcility: suvis-Dessa Unit 1 SYSTEN CONPONENT fv d ATION WORKSHEET Indsx N kt Dockst:

50-346 Rev.:

2 NOTES ll!/!E.)

, Prepared by:

Date

) Chicked by: A&M- #

Date N///f3 i

4 d

1.

The harsh environment seen by this component is due to a main steam to auxiliary feed pump turbine line break. The ccaponent is exempted from qualification since its function is to maintain negativa pressure in the annulus penetration room l

area and it would not be required to mitigate the high energy line break of concern. Failure of the component in the harsh

}

cnvironment would not impact safety-related functions or mislead the operator.

I 2.

This motor is a part of the normal preventive maintenance program.

i I

1 i

i i

{

}

1 i

l, I

1 l

I i

Facility: w vis-Beaco Unit 1 COMPONENT MATERIL a' EVALUATION SHEET Ind2x Nkw'222H-005B Docket:

50-346 F.ev. :

2 e

r.

Date:

/,,

Prepared by:

ChIcked by:.# '78u /}.a d1 Date: 4[R/j3 i

Plant I.D. No.:

MCO301 Component:

Ventilation Fan Motor I

I Manufacturer:

General Electric Model No.:

5K254AN6359 I

I l

l l

l THERMAL AGING I

RADIATION I

l Parts List

l Materials List l

Qualification I Reference i Qualification I Reference I 1

1 l

i I

I I

)

l Inculation 1 Dacro-Mylar i

40 Years e 122*F 1

CAL--8 4 l

8.7 x 107 RADS l CAL-84 l

l I Polyester Glass I

40 Years G 266*F i

CAL-84 l

1.0 x 109 RADS l CAL-94 I

I l

Polyester Varnish I

40 Years e 266*F i CAL-84 1

1.0 x 109 RADS I CAL-84 l

l Insulation l

EPDM l

40 Yearc 9 172*F l CAL-84 1

5.0 x 107 RADS I CAL-84 I

I Wedge 1

Polyester Glass 1

40 Years 9 266*F i CAL-84 1

1.0 x 109 RADS I CAL-84 l

1 Wire Insulation i Alkanex (Polyester) 1 40 Years 9 266*F 1 CAL-84 l

1.0 x 109 RADS I

CAL-84 I

I I

l I

I I

4 l

1 I

I I

I i

I I

l 1

1 I

l I

1 I

I I

l l

t i

I I

I l

i i

i 1

1 I

I I

I l

l I

I I

l I

I I

l I

1 I

I I

l l

I I

I l

l l

1 I

i 1

l l

l 1

I I

Material & Parts List

Reference:

ROC-18A

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

.... - ~.

n O

I Fccility: L ga-Bassa Unit 1 SYSTEM COMPONENT u UATION WORKSHEET Indix 5 2228-006 i Dockst 50-346 Rev.:

2 Prepared by:

1 Date:

l//

.f

Chtekcd by

ej, TLh.l A Date:

z U /r3 ll ll l

.I l

l s

l EQUIPMENT DESCRIPTION ll ENVIRONMENT I

DOCUMENTATION REF.

l Qualification l Outstanding l l

!! Parameter i specification l Qualification lSpecificationl0ualificationl Method l

Items l

1 I lI l

l 1

1 I

i l

l System: Emergency Ven-ll Operating i 1 Year l

40 Years l

F l

Note 1 l

N/A l

None l

I tilation System llTime l

l l

l l ll I

I I

l l

l llPIEnt ID No. M01302 ll l

l l

ll Temperature l 203.0 l

311.0 l

C-515 i

Note 1 l

N/A l

None i

! lCemponent: Ventilation iI

(*F) l l

l l

l

{ l Fan Motor ll l

l l

i i IManufacturer: General ll l

l l.

l l

! l Electric ll Pressure l

15.60 i Greater than l C-515 l

Note 1 i

N/A l

None l

!l ll(PSIA) l l

15.7 l

l l

l lModel Number: 5K254AN6359ll l

1 I

I l

l I

l l 11 l

1 l

l l

l ll Relative l

100.0 l

A l

Note 1 i

N/A l

Mone l

l l Function:

Drives ll Humidity l

l l

l Ventilation Fan ll (4) l I

I I

l l

l

! l Il I

l 1

l l

! l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll Chemical l

N/A l

N/A I

N/A l

None i

l ll Spray l

l l

l 1

i lSarvice:

Emergency ll l

l l

f I l Ventilation Fan 1ll l

l l

l Location: Auxiliary Bldg.ll l

l l

l CAL-84 l

l l

2 7

l Rm. 515 llRadiation 19.0 x 10 RADS 15.0 x 10 RADS l T

l Hote 2 l

Analysis l

None I

I ll l

1 l

I l

l l

IFlood Level Elev:

N/A ll l

l 1

l l

! lAbova Flood Level: N/A ll Aging l

40 Years l

I l

CAL-84 l

Analysis l

None l

il Il l

I l

l Note 2 l

l I

j lNeedsd for:

ll l

l l

! l Hot Shutdown

!xI II l

l l

t j l llSubmergencel N/A l

N/A l

N/A I

None l

] l Cold Shutdown Ixl ll l

l l

ll Il I

l l

I 1

i 1

t i

i

i Facility: Levik-Bassa Unit 1 SYSTEM COMPONENT hw._lATION WORKSHEET Index N#4-/ 222H-006A Dockst:

50-346 Rev.:

2 g / -- ~~"

NOTES Ptspirgd by:

/ '/ r m-Date l/ s/

Ch2cksd by:

_ 4# fl Q-u fM Date h /? f/S j

1.

This motor is a 2 horsepower, continuous duty, totally enclosed, air over cooled motor, rated NEMA design B with a Class F high temperature insulation system. This motor is not utilized during normal plant operation and is operated only during Emergency conditions. Room 515 conditions peak at 203*F and 15.6 psia in 40 seconds and return to ambient in approximately 18 minutes. The low pressure of lese than 1.0 psig and the 100% relative humidity will not affect this totally enclosed motor. Class P insulation systems are rated at 155'C (311*F) continuous duty. An 18-minute transient peaking at 203'F will not be approaching the thermal limit of the insulation system. The motor leads are attached with qualified heat shrink cennections. Bearing lubrication is addressed through normal plant maintenance procedures.

(Reference V-18A) 2.

The materials used in this review are from motors in the same series as those being qualified. Materials evaluation conducted. Materials sensitive to radiation and/or thermal aging summarized on the attached evaluation.

s s

a 3

5 1

4 i

i

n O

O Fccility: Lds bssa Unit 1 SYSTEM COMPONENT b jLUATION WORKSHEET Index No.: 222H-006 Dockst:

50-346 Rev.:

2 Pr p3 red by:

Date:

/

Ch:ckid by:

_,s4M V M Date: ///.VQ l

11 i

I l

l ISQUIPMENT DESCRIPTION 11 ENVIRONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding l l

I ll Parameter l Specification l Qualification lSpecificationloualification!

Method i

Items 1

i l

ll 1

I I

l l

l t

ISystem: Emergency Ven-llOperating i

1 Year l

40 Years l

F l

Note 2 l

Analysis 1

None l

I tilation System ll Time l

I j

l l

I 11 1

I I

lPltnt ID No. M00302 ll l

l l

l llTemperaturel 203.0 l

Exempt I

C-515 l

Note 1 i

Analysis i

None I

l (Component: Ventilation ll

(*F) l l

l l

Fan Motor ll l

l 1

l l

I l

IMinufacturer: General ll l

l l

l

,1 l

l l

Electric ll Pressure l

15.60 l

Exempt l

C-515 i

Note 1 l

Analysis l

Hone l

l ll(PSIA) l l

l l

l l Modal Number: SK254AN6359ll l

l l

1 II l

1 1

I I

i 1

l llRelative l

100.0 l

Exempt 1

A l

Note 1 i

Analysis l

None l

l Function:

Drives llHumidity l

1 l

l l

l Ventilation Fan ll It) l l

l l

l I

Il i

I I

IAccuracy: Spec:

N/A ll l

l l

l Demon: N/A ll Chemical l

N/A I

N/A l

None l

l ll Spray I

l l

l 1

ISarvice:

Eme rgency ll l

l l

1 l

l l

i Ventilation Fan 2ll l

l l

l Location: Auxiliary Bldg.ll l

l l

l CAL 84 I

I I

2 I

Em. 515 ll Radiation i 9xlO Rads 1 5x107 Rads l

T l

Note 2 l

Analysis l

None l

!I ll l

l l

l I

I l

l Flood Level Elev:

N/A ll l

l l

l Above Flood Level: N/A IlAging 1

40 Years l

I l

Note 2 l

Analysis l

None l

l Il I

l i

I i

1 1

INerded for:

ll l

l l

l 4

l l

l Hot Shutdown l X l ll l

l l

l ll Submergence l N/A l

N/A 1

N/A I

N/A l

N/A 1

None I

t l

Cold Shutdown IX l ll l

l l

1 l

l l

l il l

I l

1 1

I I

i

O I

i

\\

/

Ficility: DLw J-Bssse Unit 1 SYSTEM COMPONENT Ek ATION WC",KSHEET Index No V 222H-006A Dockstr 50-346 Rev.:

2 Prspared by:

M Date

/

)

Chsektd by: Muh Date // / N / t i 1.

Tha harsh environment seen by this component is due to a main steam to cuxiliary feed pump turbine line break. The component is exempted from qualification since its function is to maintain negative pressure in the annulus penetration room area and it would not be required to mitigate the high energy line break of concern. Failure of the component in the harsh j

snvironment would not impact safety-related functions or mislead the operator.

j 2.

This motor is a part of the normal preventive maintenance program.

l l

i I

i N

l 4

r I

i i

l i

Facility: LJis-Desas (Init 1 COMPONENT MATERIL s EVALUATION SHEET Index Nod 222H-GidB, B

Dockst:

50-346 Rev.:

2 Prcpared by:

f Date:

/

!dy

^

~

Ch2cked by: M )/h//t,.fA_ Date:

f //p/p3 i

Plant I.D. No.:

MCO302 Component:

Ventilation Fan Motor i

i Manufacturer:

General Electric Model No.:

SK254AN6359 I

I I

I THERMAL AGING l

RADIATION l

l Parts List

l Materials List l

Qualification l Reference i Qualification l Reference l l

I I

I i

1 1

I Insulation 1 Dacro-Mylar 1

40 Years 9 122*F I CAL-84 l

8.7 x 107 RADS I CAL-84 I

I l

Polyester Glass l

40 Years 9 266*F i CAL-84 l

1.0 x 109 RADS 1 CAL-84 I

I I

Polyester Varnish 1

40 Years 9 266*F i CAL-84 1

1.0 x 109 RADS 1 CAL-84 i

I Insulation i

EPDM i

40 Years 9 172*F I CAL-84 I

5.0 x 107 RADS I CAL-84 1

l Wedge i

Polyester Glass 1

40 Years 9 266*F I CAL-84 l

1.0 x 109 RADS I CAL-84 I

I Wire Insulation 1 Alkanex (Polyester) 1 40 Years 9 266*F

l. CAL-84 1

1.0 x 109 RADS I CAL-84 l

I I

i i

l 1

1 1

I I

1 1

I I

1 1

I I

t 1

I I

I 1,

I I

I 1

I I

l i

I I

I l

l i

I I

I Mxterial & Parts List

Reference:

ROC-18A l

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

k Fccility: D b J-!@ no Unit 1 SYSTEM COMPONENT hs M ATION WORKSHEET Index No.~s2 22H-007 Dockst:

50-346 Rev.:

2 PrEpRrsd by: __

Date:

I

' Checktd by: gM Date:

v/J//3 l

ll 1

l l

l l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l.Qualific ation 'l Outstanding l l

ll Parameter i Specification l Qualification l Specification l Qualification l Method l

Items l

l ll l

l l

lSystsa: Emergency Ven-llOperating l

1 Year i

1.1 Years i

F l

M-26 l Simultaneous l None l

l tilation System ll Time l

l i

l V-24G l

Test l

l l

ll I

l l

l Note 1 l

l l

I l

l Plant ID No. MC5017 ll l

l l

4 l

l llTemperaturel 203541 1

300.0 i

C-515 l

M-26 l Simultaneous l

None l

l Comp:nent: Damper Motor ll

(*F) l l

l l

V-24G l

Test l

l l

Operator ll l

l l

l lMinufteturer: Limitorque ll l

l l

l llPressure i

15.60 l

84.7 l

C-515 l

M-26 l Fimultaneous l None l

l Medal Number: SMB-000-5 ll(PSIA) l l

l l

V-24G l

Test l

l IO/N:

381631A ll l

l l

' lS/N: 212003 ll l

l l

l 1

IFunction: Operates Emer-ll Relative i

100.0 l

A l

M-26 l Simultaneous l Mone l

l gency Ventilation Fan ll Humidity l

l l

l V-24G l

Test l

l l No. 1 Inlet Damper ll (t) l l

l l

ll 1

I l

l 1

l l

lAccurEcy: Spec :

N/A ll l

l l

i l

Demon: N/A llChemical l

N/A l

None l

i lSarvice: Emergency Ven-ll Spray l

l l

I tilation Fan No. 1ll l

l l

l Inlet Damper ll l

l l

1 l

l l

ILocation: Auxiliary Bldg.ll l

l l

l Rm. 515 llRadiation l N/A l

N/A l

None l

l 11 1

I l

1 1

I l

l Flood Level Elev:

N/A ll l

l l

lAbove Flood Level: N/A IIAging i

40 Years l

I l

CAL-93 l Sequential Test l None I

l ll l

l l

I l

Analysis l

l i lNacdsd for:

ll l

l l

l Hot Shutdown lX l ll l

l l

3 l

ll Submergence l N/A l

N/A, l

N/A l

P/A l

None l

l Cold shutdown IX l ll l

l l

l ll l

l l

I l

l I

(

Q

(.)%

d F::cility: fMvis-Hessa Unit 1 SVRTW 'JWDONENT EVALUATION WORKSHEI:T.

Index No.: 222H-007A Docket:

50-346 Rev.:

s3 NOTES prspared by:

N6 v.te it p1

, Checked by:

Date J

i 1.

%e test sut>jected the snotor operator to a transient of 300*F and 84.7 psia for 32 minutes, followed by a cooldown to 120*F in 3 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months .

%e motor operator was then subjected to a second transient of 300*F and 44.7 psia, which was maintained for 92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months , then a cooldown to 200*F and 24.7 psia, which was snalntained for 24 days.

We temperature in Room 515 peaks at l

203*F in 35.2 seconds. We pressure in I4>ca 515 peaks at 15.6 psia in 9.4 seconds. He conditions in Room 515 return to ambient af ter 19 minutes.

{

Based on this information, it can be concluded that the laboratory test subjected the snotor operator to an overall snore severe environinent than that which would result froun a postulated HEIR.

Since the motor operator remained operable i

throughout.the test and functional after the test, it can be concluded that the motor operator will remain functional during and af ter exposure to the accident environment which would result from the postulated HEIR.

(Reference C-515) l 4

4 a

i 4

i i

1 t

i i

h

(%,

O)

(,.

\\

%Y O

Ftcility: Davis-DOCEO Unit 1 SYSTEM COMPONENT EVALUATION WORKSHEET Dockr.t :

50-346 Inder No.: 222N-008 Rev.:

2 N /!8)

Prcpared by:

Date:

Chicksd by: M cG h /

Date: u /a/n l

11 l

l l

l IEQUIPMENT DESCRIPTION ll

. ENVIRONMENT I

DOCUMENTATION REF.

] Qualification l Outstanding 1 I

ll Parameter l tipecification l Qualification lSpecificationloualificationi Method l

Items l

I il i

I i

1 l

lSys:tsO: Emergency Ven-ll Operating i 1 Year l

1.1 Years l

P l

M-26 i Simultaneous l None i

j l tilation System llTime I

l l

l V-24G l

Test l

l

. I ll l

l l

1 Note 1 I

l l

l lP1Ent ID No. MC5018 ll l

l l

l l llTemperaturel 203.0 l

300.0 1

C-515 1

M-26 l Simultaneous l None 1

lC mp:nent: Damper Motor ll

"*F) l l

l l

V-24G I

Test l

l 4

I Operator ll l

l 1

I I

i l

IM:nufteturer: Limitorque il l

l 1

l l

l ll Pressure l

15.60 l

84.7 l

C-515 i

M-26 l Simultaneous i None l

lM:dal Number: SMB-009-5 ll(PSIA) l I

l l

V-24G l

Test l

l IO/N: 381631A ll l

l l

l 1

1 I

IS/N: 212008 ll l

l 1

l l

l Function: Operates Emer-llRelative l

10G.0 l

100.0 l

A l

M-26 l Simultaneous l None l

l gincy ventilation Fan ll Humidity l

l 1

l V-24G l

Test l

l l No. 2 Inlet Damper ll (t) l I

l l

1 I

I I

ll l

I I

l 1

l l

lAccuracy: Spec:

N/A ll l

l l

I Demon: N/A flChemical l

N/A l

None l

3 lSarvice: Emergency Ven-ll Spray l

l t

I l

l tilat.fon Fan No. 2ll l

l l

l Inlet Damper ll l

l l

lLccat*9n: Auxiliary Bldg.Il l

l l

l Rm. 515 llRadiation l N/A l

N/A l

N/A I

N/A l

None l

l ll l

l l

lPlood Level Elev:

N/A ll l

1 l

l l

lAbova Flood Level: N/A ll Aging i

40 Years t

40 Years l

I l

CAL-93 ISequential Testl None l

l ll l

1 l

l l

Analysis l

l lNesdsd for:

ll l

l l

l I

I I

i Hot Shutdown l X l ll

[

l l

l l lSubme rgence!

N/A l

None l

l Cold Shutdown l xl ll l

l l

1 1

I I

l ll I

I l

l l

U,O V

U\\

b acility: tuvis-Berse Unit 1 SYSTEM CONI'ONENT EVAllJATION 140RFShEET Index No.1 222H-008A ocket:

50-346 gey,,

.g

}l/f NOTES repared b/

Date 3

hackad by: ds)W / Innte g'gy

'the test subjected the motor operator to a transient of 300*F and 84.7 poia f or 32 minutes, followed by a cooldown to 120*F in 3.2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months .

1hc motor operator was then subjected to a second trensient of 300'F and 44.7 psia, which was maintained for 92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months , then a cooldown to 200*F and 24.7 psia, which was maintained for 24 days. She temperature in Room 515 peaks at 293'F in 35.2 seconds.

1he pressure in Hoom 515 peaks at 15.6 psia in 9.4 seconds. The conditions in Room 515 return to ambient af ter 19 minutes.

Based on this information, it can be concluded that the laboratory test subjected the motor operator to an overall more severe environment than ttwit which would result from a postulated Hela. Since the motor operator remained operable throughout the test and functional after the test, it can be concluded that the motor operator will remain functional during and af ter exposure to the accident environment which would result front the postulated Hela.

(Reference C-515) i s

t 1

l l

4 2

3 l

2 i

O O

C)

Facility: L J-Escse Unit 1 SYSTEM COMPONENT h J ATION WORKSHEET Ind;x Nd74 222H-009 DockCt 50-346 Rev.:

2 Ptsp red by:

Date:

Nf Checked by:

.>ffec h L d Date: ///>/h I

II l

l l

l IEQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification l Outstanding i l

11 Parameter i Specification l Qualification l Specification lQualificationi Method l

Iions I

l Il 1

1 I

l l

1 1

ISyste:::: Emergency Ven-ll Operating i

1 Year i

1.1 Years l

P l

M-26 i Simultaneous l Pone l

!l tilation System ll Time 1

l l

l V-24G l

Test l

l l

lI l

l l

[

Note 1 l

l l

l lPlcnt ID No. MC5056 ll l

l l

1 i

l llTemperaturel 203.0 l

300.0 i

C-515 l

M-26 l Simultaneous l Nene l

l l Component: Damper Motor ll

('F) l l

l l

V-24G l

Test l

l 1

Operator ll 1

I I

I l

l lM:nufacturer: Limitorque il l

I i

l l

I l

l ll Pressure i

15.60 l

84.7 l

C-515 1

M-26 l Simultaneous l None l

lM dal Number:

ll(PSIA) l 1

l l

V-24G I

Test i

i lO/N: 381631A ll 1

I I

I l

! I Il l

I I

I l

1 l

lNnction: Operates Emer-ll Relative i

100.0 l

A I

M-26 i Simultaneous l None I

i gincy ventilation Fan llHumidity I

l l

l V-24G I

Test l

l l Inlet Cross-Over Damper ll (t) l l

l l

l ll l

l l

1 I

i 1

l Accuracy: Spec :

N/A ll l

l l

l I

l

'l l

Demon: N/A ll Chemical I

N/A l

N/A 1

N/A l

None l

lSarvice: Emergency Ven-1ISpray I

l l

I l

, I tilation Fan Inletll l

l l

1 l

l l

)I Cross-Over Damperil l

l l

l Location: Auxiliary Bldg.ll l

l l

ll Rm. 515 lIRadiation l N/A I

N/A l

N/A I

N/A l

None i

ji ll l

l I

I I

, IFlood Level Elev:

N/A ll l

l l

lAbova Flood Level: N/A ll Aging I

40 Years l

I 1

CAL-93 isequential Testl None j

lI il I

l l

Analysis l

l 11 l

l l

l

)lNmedadfor:

i Hot Shutdown lX l l1 l

l l

1 l

l 1

)ll ll Submergence l N/A 1

N/A l

N/A 1

None l

l Cold Shutdown Ixl ll l

l 1

l l

ll ll l

l l

l 1

I l

l l

4

[D A

O

scility: Davis-Deeso thit 1 SYSTEM COMIONENT LVALUATION WORKSHEl::T Index No. : 222H-009A

>cke t :

50-346 Iwv.:

repared by:

N Date ll,f iccksd by: *%[/

f Dste ti / L[K3 i

.. - +

.a.

ha test subjected the motor operator to a transient of 300*P and 84.7 psia for 32 minutes, followed by a cooldown to 120*7 in 3.2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months .

We motor operator was then subjected te a second transient of 300*F and 44.7 psia, which was maintained for 92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months , then a cooldows to 200*F and 24.7 psia, which was maintained for 24 days.

%e tempe rature in Room 515 peaks at 4

203'F in 35.2 seconds. %e pressure in loca 515 peaks at 15.6 psia in 9.4 seconds. %e conditions in Room 515 return to ambient af ter 19 minutes.

e Based on this inforina tion, it can be concluded that the laboratory test subjected the motor operator to z.n overall more severe environment than that which would result from a postulated HELB.

Since the motor operator remained operable throughout the test and functional after the test, it can be concluded that the motor operator will remain functional during and af ter exposure to the accident environment which would result from the postulated flEIB.

(Reference C-515) i 1

1 1

i

FCcility: D a -Berca Unit 1 SYSTEM COMPONENT L J ATION WORKSHEET Ind2x No # 222H-010 Dockst:

50-346 Rev.:

2 ff M

Prcparsd by:

_ Date:

Checksd by:

SWACi M Date: <//,e//3 l

ll l

I l

l l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding l l

ll Parameter l Specification l Qualification ISpecificationlOualificationi Method i

Items l

l ll l

I l

1 l

1 I

lSy2 ten: Emergency Ven-IlOperating l

1 Year i

1.1 Years l

F l

M-26 l Simultaneous l None l

I tilation System llTime l

l l

l V-24G l

Test l

l l

ll l

I l

l Note 1 l

l l

l Plant ID No. MC5057 ll l

l l

l ll Temperature l 203.0 1

300.0 l

C-515 i

M-26 l Simultaneous l None l

lCrmponent: Damper Motor ll

(*F) l I

l l

V-24G l

Test l

l l

Operator ll l

l l

lMKnufteturer: Limitorque ll l

l l

l ll Pressure l

15.60 l

84.7 i

C-515 l

M-26 i Simultaneous l None l

lModel Number:

ll(PSIA) l l

l l

V-24G l

Test i

I IO/N:

381631A ll l

l l

l 11 l

l l

l I

IFunction: Operates Emer-ll Relative l

100.0 1

100.0 l

A l

M-26 l Simultaneous l None l

l gancy Ventilation Fan ll Humidity l

l l

l V-24G l

Test l

l l Inlet Cross-Over Damper ll

(%)

l l

ll l

l l

l 1

l l

l Accuracy: Spec:

N/A ll l

l 1

l l

l Demon: N/A ll Chemical l

N/A l

Hone l

lSarvice: Emergency Ven-ll Spray l

l l

l tilation Fan Inletli l

l l

l Cross-Over Damperli l

l l

I l

l l

l Location: Auxiliary Bldg.ll l

l l

l Rm. 515 ll Radiation l

.N/A l

N/A l

None l

l ll l

I l

l l

IFlood Level Elev:

N/A ll l

l l

lAbova Flood Level: N/A ll Aging l

40 Years l

I i

CAL-93 l Sequential Testi None l

I ll l

l l

Analysis l

l lNesdsd for:

ll l

l l

l Hot Shutdown l X l ll l

l l

l ll Submergence l N/A l

N/A l

N/A I

N/A l

None l

l l Cold Shutdown l X l ll l

l l

l II I

l l

l 1

1

O O

O Pacility: tuviu-Desse Unit 1 Jnck et 50-346 SYSTEM COMIONENT EVALUATILC WORKSifEET Index No. : 222H-010A Yepa red by:

b 11s te NOTES Rev.:

Ibte ]ff I N g,

}

.hecked by:

34Q[hd[ __

~

L g3

%o test subjected the motor operator to a transient of 300*F in 3 2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months .

92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months , then a cooldown to 200*F and 24.7 psia % e motor operator was then subjected to a second tr I

ambient af ter 19 minu tes.The pressure in Ibom 515 peaks at 15.6 psia in 9 4 swhich was mainta 203*F in 35.2 seconds.

The temperature in Room 515 peaks at econds.

%e conditions in Room 515 return to Based on this information, severe environment than that which would result from a postul t dit can be concluded that the laborato throughout the test and functional after the test e motor operator to an overall more ae HEM.

it can be concluded that the motor operator will remain fun tiSi and af ter exposure to the accident environmer.t which would result from the postulated HEM.

(Reference C-515) onal during c

1 i

i t

4 1

b i

1

]

s~

(p) f

\\

x__J Ficility: b4vis-Bassa Unit 1 Dockst:

50-346 SYSTEM COMPONENT EVALUATION WORKS EET Index 110. : _222H-011 Prcpared by:

N Rev.:

2 Date:.I!

l Ch2cksd by:

h_ Qd Date: uXV/s I

ll IEQUIPMENT DESCRIPTION ll l

I ENVIRONMENT 1

l l

l DOCUMENTATION REF.

l ll Parameter i Specification i Qualification lSpecificationlQualification! Qualification l Outstanding l i

11 I

I I

Method 1

Items l

ISystem: Emergency Ven-llOperating l

1 Year l

40 Years 1

Note 1 l

Note 2 l

Analysis l

None I

i tilation System 1 flTime l

I l

l l

1 ll l

I l

I I

IPlant ID No. MV5000A ll l

l l

1 l

l llTemperaturel 203.0 1

Exempt l

C-515 i

Note 3 l

N/A l

None IComponent: Damper Motor ll

( *F) l 1

l l

Operator ll t

I l

i i

1 1

IMinufacturer: ITT Generalli i

l 1

l l

1 Controls llPressure i

15.60 I

Exempt l

C-515 l

Note 3 l

N/A l

None l

l Modal Number: AH-91 Il(PSIA) l l

l l

l I

ll l

I I

l l

4 I

l 1

I il l

l 1

I I

I i

l Function: Operates Emer-llRelative i

100.0 i

Exempt l

A l

Note 3 l

N/A l

None I

l l gancy Ventilation Fan llHumidity l

l l

1 Discharge Damper ll (1) l l

l l

l I

il l

1 l

l t

1 I

l Accuracy: Spec:

N/A ll l

1 l

l l

l Demon: N/A ll Chemical l

N/A l

None l

lSorvice: Emergency Ven-llSpray l

l l

.I tilation Fan II ll 1

1 I

I l

1 l

.I Discharge Damper ll l

l l

1 l

l l

l l Location: Auxiliary Bldg.ll l

I i

l CAL-86 I

I

__l l

Rm. 515 llRadiation i

9x102 l 1.0x107 l

Rads l T

l Note 2 l

Analysis i

None I

ll 1

l I

l i

i 1

l Flood Level Elev:

N/A ll l

l l

l CAL-86 I

I I

' lAbove Flood Level: N/A ilAging i

40 Years l

I i

Note 2 l

Analysis l

None l

l ll l

l 1

1 I

I l

' INeeded for:

ll 1

l I

l l

I Hot Shutdown l X l ll l

1 l

l l

l I

Il llSubmergencel N/A l

N/A l

N/A

(

N/A 1

None l

I Cold Shutdown iX l Il i

1 l

l l

)ll ll 1

l l

I l

1

Facility: D m d-Bas 23 Unit 1 SYSTEM COMPONENT w lLUATION WORKSHEET Index Nu.f 222H-011A Dockst:

50-346 Rev.:

2 N

!22 Prcp:rsd by:

Date:

Chtcked by:

Mo.,pd Date:

<< /M/ M 1.

On?-year operating time is used as a conservative maximum specification.

2.

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

l 3.

This component is a linear hydramotor actuator controlling the discharge damper on emergency ventilation system fan MC0301.

The actuator is energized when the f an is energized and fan differential pressure is sens%1 by a PDIS.

The actuator j

modulates the damper to maintain a negative pressure in the containment annulus and penetration rooms from.a controller i

signal sensing annulus pressure. The actuator has proportional control with positive spring return and is designed so that actuator failure results in closure of the damper. The actuator is exempt from qualification because it does not perform a safety-related function in the harsh environment resulting from a high energy line break. This actuator / damper is normally closed and de-energized. The emergency ventilation system is normally de-energized. Loss of power and/or control signal will cause the actuator / damper to return to its closed position by means of an external spring. The emergency ventilation systein, including this actuator / damper, would not be required during the accident. Since the actuator / damper in already in 4

the closed position, and further would remain in this position given a loss of power and/or control signal, failure of this cetuator will not degrade any other safety-related functions or mislead the operator.

i i

e

b I

(

Ftcility:

2vis-Besce Unit 1 COMPONENT MATERh EVALUATION SHEET Ind2x

.; 222H-OllB Docket:

50-346 Rev.:

2 N

2 Prepared by:

Date:

Ch:cked by:

h Date:

N/d/#3 I

Plant I.D. No.:

MV5000A Component:

Damper Motor Operator l

l Manufacturer:

ITT General Controls _

Model No.:

AH-91 1

1 I

I I

I THERMAL AGING I

RADIATION I

l Parts List

I Materials List i

Qualification i Reference I Qualification 1 Reference I 4

I I

I l

l 1

l l

Insulation l Teflon 1

40 Years e 288'F 1

CAL-86 I

lx107 Rads 1

CAL-CS l

I l Valve Seat Ring l Polyimide 1

40 Years e 288'F l CAL-86 l

lx107 Rads l CAL-86 I

7 I O-Ring Seal i Buna-N 1

40 Years e 104*F I

CAL-86 1

1.5x10 Rads I CAL-86 I

I Seal l Polymyte IGreater than 40 Years l CAL-86 l

1.0x107 Rads l CAL-86 l

l l

l 9 122'F l

l I

l l Diaphragm l Buna-N (nylon coated) l 40 Years e 104*F 1 CAL-86 l

1.5x107 Rads I CAL-86 1

1 I

I I

I l

I I

l l

I I

I i

i l

I I

l l

I I

l i

I l

l l

I I

l I

I I

I l

1 1

I I

I i

1 l

I I

i l

I l

i I

I I

I i

1 l

I I

l l

l Material & Parts Reference List: M-29, M-30, M-31, ROC-21A, and V-21A

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

\\

Facility: DMs-Crem Unit 1 SYSTEM COMPONENT UATION WORKSHEET Ind2x Nd.: 222H-012 Dock;t:

50-346 Rev.:

2 f[!//PJ Prcparcd by:

Date:

Ch;ck:d by:

AhC7 s/' Date: // /J//3 l

ll l

l l

l IEQUIPMENT DESCRIPTION II ENVIRONMENT l

DOCUMENTATICF REF.

l Qualification 1 Outstanding l l

ll Parameter I Specification l Qualification lSpecificationlQualificationl Method l

Items l

l ll l

l l

lSyst a: Emergency Ven-llOperating i

1 Year l

40 Years i

Note 1 l

Note 2 l

Analysis l

None i

I tilation System 1 IITime l

l l

l ll 1

l l

lPltnt ID No. MV5000B ll l

l l

l llTemperaturel 203.0 l

Exempt I

C-515 l

Note 3 l

N/A l

None i

I Cor.ponen t : Damper Motor ll

(*F) l l

l l

l 1

l l

Actuator ll l

l l

lMinufccturer: ITT Generalll l

l l

l Controls llPressure i

15.60 l

Exempt l

C-515 l

Nota 3 l

N/A l

Hone i

IModel Number: AH-91 ll(PSIA) l l

l l

ll l

l l

l 11 l

l l

l Function: Operates Emer-IIRelative l

100.0 l

Exempt l

A l

Note 3 l

N/A l

None l

l gtncy Ventilation Fan IlllHumidity l

l l

l Rtcirculation Damper ll

(%)

l l

ll l

l l

l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll Chemical l

N/A l

None l

ISarvice: Emergency Ven-IlSpray l

l l

l 1

l tilation Fan il ll l

l l

l Recirculation Damperil l

l l

lLocttion: Auxiliary Bldg.ll l

l l

l CAL-86 I

I I

2 7

I Rm. 515 llRadiation l 9x10 l 1.0x10 Rads l T

l Note 2 l

Analysis l

None I

l ll 1

l l

I I

l l

IFlood Level Elev:

N/A ll l

l l

l CAL-86 I

l l

lAbova Flood Level: N/A IIAging l

40 Years 1

40 Years l

I I

Note 2 l

Analysis l

None I

l 11 1

I l

i I

I I

INicded for:

ll l

l l

l Hot Shutdown i X l ll l

l l

l ll Submergence l N/A l

N/A l

None l

l Cold Shutdown i X l ll l

l l

l II l

l l

1 I

I I

\\

i

/

\\

/

Indrx N1.(l222H-012A Fccility:

D*,42-Brage Unit 1 SYSTEM COMPONENT *wsALUATION WORKSHEET Dockst:

50-346 Rev.:

2 Prcpsred by:

Date:

k)

Chicksd by: M M AJ/

Date:

// /J/h 1.

One-year operating time is used as a conservative maximum specification.

2.

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

3.

This component is a linear hydramotor actuator controlling the recirculation damper on emergency ventilation system fan MC0301. The actuator is energized when the fan is energized and fan differential pressure is sensed by a PDIS. The actuator modulates the damper to maintain a negative pressure in the containment annulus and penetration rooms from a controller signal sensing annulus pressure. The actuator has proportional control with positive spring return and is designed so that actuator failure results in closure of the damper. The actuator is exempt from qualification because it does not perform a safety-related function in the harsh environment resulting f rom a high energy line break. This cetuator/ damper is normally closed and de-energized. The emergency ventilation system is normally de-energized. Loss of power and/or control signal will cause the actuator / damper to return to its closed position by means of an external spring.

The emergency ventilation system, including this actuator / damper, would not be required during the accident. Since the cctuator/ damper is already in the closed position, and further would remain in this position given a loss of power and/or control signal, f ailure of this actuator will not degrade any other safety-related functions or mislead the operator.

1 l

fl U

A Ficility: Nevis-B2sta Unit 1 COMPONENT MATERIALS EVALUATION SHEET Docket:

50-346 Index No.: _222H-012B Rev.:

2 Prcpared by:

Date:

[N

\\

Chzcked by:

,>9s't wM Date:

_u / c/n l

Plant I.D. No.:

MV5000B Component:

Damper Motor Operator l

Manufacturer: ITT General Controls I

Model No.:

AH-91 l

l I

l l

THERMAL AGING l

RADIATION l

I l.

Parts List

I Materials List l

Qualification i Reference l Qualification l Reference I l

l I

I I

l l

1 Insulation l Teflon 1

40 Years 9 288'F l CAL-86 l

1x107 Rads I CAL-86 l

l Valve Seat Ring i Polyimide 1

40 Years 9 288'F l CAL-86 I

lx107 I

I O-Ring Seal l Buna-N I

40 Years 9 104*F i CAL-86 l

1.5x107 Rads I CAL-86 l

Rads l CAL-86 I

l Seal 1 Polymyte IGreater than 40 Years l CAL-86 l

1.0x107 I

I I

9 122*F i

i i

I Rads l CAL-86 1

1 Dicphragm l Buna-N (nylon coated) l 40 Years 9 104*F l

CAL-86 l

1.5xlO Rads l CAL-86 i

7 I

I I

I l

i I

I I

I 1

I I

I i

I I

i 1

I I

i I

I i

l i

I l

I I

l l

I I

I l

I I

I i

1 I

I I

4 I

I I

l I

I I

I l

l I

I I

i 1

1 I

I I

l i

I I

I l

I i

I I

I i

l 1

l I

I I

I Material & Parts Reference List: M-29, M-30, M-31, ROC-21 A, and V-21A

Only non-metallic parts are listed.

by radiation.

Metallic parts are not considered to be sensitive to thermal aging and are not affected t

p p)

)

{

r\\

/

s Fccility: L A-Basso Unit 1 SYSTEM COMPONENT 'b.,,,,4 CATION WORKSHEET Indiix N.<

222H-013 Dockst:

50-346 Rev.:

2 b

lI/!E)

Preparzd by:

Date:

' Ch:cktd by:

Mr s. a #

Date:

UAVf3 I

ll l

l l

l IEQUIPMENT DESCRIPTION ll ENVIRONMENT i

DOCUMENTATION REF.

l Qualification l Oututanding l l

ll Parameter i Specification l Qualification lSpecificationloualificationi Method i

Items l

l 11 l

l l

l 1

lSystsm: Emergency Ven-llOperating i 1 Year l

40 Years l

Note 1 l

Note 2 l

Analysis l

hone i

i tilation System 2 IITime l

l l

I lI l

l 1

I l

l 1

lPltnt ID No. MV5014A ll l

l l

l IlTemperaturel 203.0 l

Exempt l

C-515 l

Note 3 l

N/A l

None l

lCorponent: Damper Motor ll

(*F) l l

l l

l 1

Operator ll l

I I

I l

l l

lMrnufacturer: ITT Generalli l

l l

l Controls llPressure l

15.60 l

Exempt l

C-515 l

Note 3 i

N/A l

Hone l

l ll(PSIA)

I i

l l

l l Modal Number: AH-91 ll l

l l

I Il i

I I

l l

l Function: Operates Emer-ll Relative l

100.0 1

Exempt l

A l

Note 3 l

N/A I

None l

l gency ventilation Fan $2ll Humidity l

1 l

l l

l l Discharge Damper ll

(%)

l l

l I

ll l

l 1

1 l

l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll Chemical l

N/A l

h/A l

N/A l

None l

1 lSarvice: Emergency Ven-llSpray l

l l

l tilation Fan 92 ll l

l l

l Discharge Damper ll l

l l

I l

l l

l Location: Auxiliary Bldg.ll l

l l

l CAL-86 l

I l

2 7

l Rm. 515 lIRadiation l 9x10 l 1.0x10 Rads l T

l Note 2 l

Analysis l

None 1

i 1 11 I

I l

1 1

I l

l Flood Level Elev:

N/A ll l

l l

l CAL-86 l

l l

IAbove Flood Level: N/A ll Aging i

40 Years l

I l

Note 2 l

Analysis l

None l

l ll l

l I

l l

l I lNacded for:

ll l

1 l

l l

l Hot Shutdown l X l ll l

l l

1 l

l l

l llSubmergencel N/A l

N/A l

None l

l Cold Shutdown IX l ll l

l l

l ll l

l l

r

\\

/

r Frcility: L*<ta-Besse Unit 1 SYSTEM COMPONENis. VALUATION WORKSHEET Indux Us.2 222H-013A i

Docket:

50-346 Rev.:

2 Prepared by:

Date:

/ N Ch2cked by:,M-A g Date:

N /,l//3

}

1.

One-year operating time is used as a conservative maximum specification.

2.

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

3.

This component is a linear hydramotor actuator controlling the discharge damper on emergency ventilation system fan MC0302.-

The actuator is energized when the fan is energized and fan differential presrure is sensed by a PDIS. The actuator q

modulates the damper to maintain a negative pressure in the containment annulus and penetration rooms from a controller signal sensing annulus pressure. The actuator has proportional control with positive spring return and is designed so that actuator failure results in closure of the damper. The actuator is exempt f rom qualification because it doeu not perform a j

safety-related function in the harsh environment resulting from a high energy line break. This actuator / damper is normally j

closed and de-energized. The emergency ventilation system is normally de-energized.

Loss of power and/or control signal will cause the actuator / damper to return to its closed position by means of an external spring. The emergency ventilation j

system, including this actuator /dampor, would not be required during the accident. Since the actuator / damper is already in 2

the closed position, and further would remain in this position given a loss of power and/or control signal, failure of this i

actuator will not degrade any other safety-related functions or mislead the opetator.

l I

1 t

t 7

i i

i 1

i

~

FIcility: % #is-Besso Unit 1 COMPONENT MATERIL a F. VALUATION SHEET Indax Th/272H-0138 Docket:

50-346 Rev.:

2

/!k Pripated by:

Date:

Ch:cked by:

AM Date: ///J//7 I

Plar.

I.D. No.:

MV5014A Component:

Damper Motor Operator I

I Manufacturer:..ITT General Controls Model No.:

AH-91 l

l l

l THERMAL AGING l

RADIATION I

I Parts List

l Materials List l

Qualification 1 Reference l Qualification l Reference !

I I

l l

Insulation l Teflon l

40 Years e 288"F l

CAL-86 l

lx107 Rads l

CAL-86 1

7 l Valve Seat Ring l Polyimide 1

40 Years e 288'F i

CAL-86 l

lx10, Rads l CAL-86 I

I O-Ring Seal l Buna-N I

40 Years e 104*F l CAL-86 1

1.5xio7 Rads l

CAL-!)6 I

l Seal l Polymyte IGreater than 40 Years l CAL-86 l

1.0x107 Rads I CAL-86 1

=

I I

I e 122*F I

l l

l 0

7 l

Diaphragm l

Buna-N (Nylon coated) 1 40 years @ 104 F l

CAL-86 l

1.5x10 Rads l CAL-86 I

I I

l I

I I

i 1

I I

I l

i I

I l

I I

I l

l I

I I

l l

I I

i 1

l i

I I

I i

i l

I I

I 4

i i

l l

I I

l l

I I

I f

_I i

Material & Parts Reference List: M-29, M-30, M-31, ROC-21A, and V-21A

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

i

(

O C)222H-0 4i Facility: L e S-Bessa Unit 1 SYSTEM COMPONENT b.10ATION WORKSHEET Indsx Nueg Docket:

50-346 Rev.:

2 N

/!I]

Date:

Petpared by:

Chickzd by:

,d=fM & M Date: N/J//]

i l ll l

1 l

l 1

l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.'

l Qualification i Outstanding l 1 I il Parameter l Specification l Qualification ISpecificationl Qualification l Method i

Items l

I il l

l 1

l l

l I

l System: Emergency Ven-llOperating l

1 Year 1

40 Years l

Note 1 1

Note 2 l

Analysis 1

None l

l tilation System 2 ll Time l

l l

I ll l

l l

1 I

I l

1 l Plant ID No. MV5014B ll l

l l

l llTemperaturel 203.0 l

Exempt l

C-515 l

Note 3 l

N/A l

None i

l lCo;ponent: Damper Motor ll

(*F) l l

l l

l 1

l Actuator ll l

l l

1 l

l l

l l Manufacturer: ITT Generalll l

l I

l l

l l Controls llPressure l

15.60 I

Exempt l

C-515 l

Note 3 l

N/A l

None l

lModel Number: AH-91 ll(PSIA) l l

l l

Il I

l l

I l

I i

i l

il i

I l

l l

i l Function: Operates Emer-ll Relative l

100.0 l

Exempt l

A l

Note 3 l

N/A l

None l

I gency Ventilation Fan 92llHumidity l

l l

i l Recirculation Damper ll

(%)

l l

l j l ll l

l l

l Accuracy: Spec:

N/A ll l

l l

j l Demon: N/A ll Chemical l

N/A l

None l

) l Service: Emergency Ven-ll Spray l

l l

1 l tilation Fan 92 ll l

l l

Recirculation Damper ll l

l l

l Location: Auxiliary Bldg.ll l

l l

l CAL-86 I

I I

2 7

l Rm. 515 llRadiation l 9x10 l 1.0x10 Rads l T

I Note 2 l

Analysis l

None l

1 l ll l

l l

l Flood Level Elev:

N/A ll l

l l

l CAL-86 I

I I

lAbove Flood Level: N/A ll Aging I

40 Years l

I l

Note 2 l

Analysis l

None l

! l ll l

l l

lNaeded for:

11 l

l l

l I

l l

] l Hot Shutdown l X l ll l

l l

j l llSubmergencel N/A l

N/A l

None l

l Cold Shutdown l X l ll l

l l

i 11 l

l l

FEcility: Luv43-Basse Unit 1 SYSTEM COMPONENtw, ALUATION WORKSHEET Ind3x Nkr. 222H-014A Dockst:

50-346 Rev.:

2 f

Prcp: red by:

Date:

Chscked by:.>45sh t"l E Date:

// /.A/ R ?

I i

1.

Ona-year operating time is used as a conservative maximum specification.

2.

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

3.

This component is a linear hydramotor actuator controlling the recirculation damper on emergency ventilation system f an MCO302. The actuator is energized when the fan is energized and fan differential pressure is sensed by a PDIS. 'The actuator modulates the damper to maintair a negative pressure in the containment annulus and penetration rooms from a controller signal sensing annulus pressure. The actuator has proportional control with positive spring return and is designed so that actuator failure results in closure of the damper. The actuator is exempt from qualification because it does not perform a safety-related function in the harsh environment resulting from a high energy line break. This i

actuator / damper is normally closed and de-energized. The emergency ventilation system is normally de-energized. Loss of power and/or control signal will cause the actuator / damper to return to its closed position by means of an external spring.

l The emergency ventilation system, including this actuator / damper, would not be required during the accident. Since the actuator / damper is already in the closed position, and further would remain in this position given a loss of power and/or control signal, failure of this actuator will not degrade any other safety-related functions or mislead the operator.

1

}

l l

i I

l i

I i

l l

t n

Facility: b vis-32sze Unit 1 COMPONENT MATERILw EVALUATION SHEET Ind x NO N 222H-014B Dockst:

50-346 Rev.:

2 b

Date:

/

.I Ptsp3 red by:

Checked by:

Nyu

_ Date: ///'f[6 i

Plant I.D. No.:

MV5014B Component:

Damper Motor Operator i

I Manufacturer:

ITT General Controls Model No.:

AH-91 l

I I

I l

l THERMAL AGING l

RADIATION I

I Parts List

I Materials List I

Qualification 1 Reference !

Qualification I Reference 1 I

I I

I Insulation i Teflon i

40 Years e 288'F I

CAL-86 l

1x107 Rads l CAL-86 I

I Valve Seat Ring l

Polyimide 1

40 Years e 288'F 1

CAL-86 l

1x107 Rads I CAL-86 I

I O-Ring Seal I itana-N I

40 Years e 104*F l CAL-86 1

1.5x107 Rads I CAL-86 l

l l Saal l Polymyte IGreater than 40 Years l CAL-86 1

1.0x107 Rads l CAL-86 I

I I

I e 122'F l

i I

I 7

I I Diaphragm l Buna-N (nylon coated) 1 40 Years e 104*F I CAL-86 1

1.5x10 Rads l CAL-86 1

I I

l I

l 4

I I

I l

I I

l l

I i

1 I

I I

1 l

l l

I I

l l

I I

j l

l I

l i

1 1

I I

I l

i I

I I

i 1

I I

I l

I I

I i

i

!I I

I I

l i

I I

I l

I I

I Material & Parts Reference List: M-29, M-30, M-31, ROC-21 A, and V-21A

Only non-metallic parts are listed. Metallic parts are not considered to be sensitive to thermal aging and are not affected j

by radiation.

g.

p

\\

l Pccility: L /is-Bacsa Unit 1

%/

Dockst:

50-346 SYSTEM COMPONENT EVALUATION WORKSHEET Index No.: _222N-015 Rev.:

2 Prepared by:

N b.J 8,I Date:

/!8.I Chicksd by:

>4>hl/d' Date: << /.V /3 l

Il IFQUIPMENT DESCRIPTION ll ENVIRONMENT I

I 1

i

~

l I

DOCUMENTATION REF.

Parameter i Specification I Qualification (SpecificationlOualification)I Qualification i Outstanding i l}

l Il Method l

Items l

I I

i i

I l

1 ISy2 tem: Emergency Ven-lloperating I 75 Seconds l 30 Days l

K l

M-26 l Simultaneous l None i

i tilation System ll Time l

l l

l V-24G l

Test l

l 1

l l

Note 1 l

l l

lPIEnt ID No. MV50240 ll l

l l

l llTemperaturel 203.0 l

300 0 l

C-515 i

M-26 l Simultaneous i None l

l Component: Valve Motor ll

('F) l l

l l

V-24G l

Test l

l l

Operator il l

l 1

l l

l 1

IManufacturer: Limitorque ll l

1 I

l l

1 llPressure l

15.60 l

84.7 I

C-515 l

M-26 l Simultaneous l None i

IMadsl Number:

ll(PSIA) l l

l l

V-24G l

Test l

1 lO/N: 381631A ll l

l l

l ll l

1 l

l l

l I

l Function: Operates Fuel llRelative l

100.0 l

A l

M-26 l Simultaneous l None i

I Handling Area llHumidity l

l 1

l V-24G l

Test l

l l

Bypass Valve ll (t) l l

l l

lI I

I I

l I

I i

IAccuracy: Spec:

N/A ll l

l 1

1 I

I l

1 Demon: N/A ll Chemical l

N/A l

N/A I

N/A l

None ISarvice: Fuel Handling flSpray l

I l

l l

l Area Bypass Valvell l

l l

1 Il l

l l

I I

ILocation: Auxiliary Bldg.ll l

l l

l Rm. 515 ll Radiation l N/A I

N/A l

N/A I

N/A l

None l

1 ll l

l I

l i

I l

l Flood Level Elev:

N/A ll l

l l

lAbove Flood Level: N/A llAging l

40 Years l

I l

CAL-93 Isequential Testi None l

'I il i

I I

l l

Analysis l

l

'lNEtdsd for:

ll l

l l

I Hot Shutdown l_X_l ll l

l l

ll llSubmergencel N/A l

N/A l

None l

1 Cold Shutdown l

l ll l

l l

1 l

ll 11 I

l l

l 1

I scility: Davis-Desse Unit 1 SYSTFM (YWPONENT EVALUATION WORKSHEET Index No.: 222II-015A bckst 50-346 Rev.:

2,

! 'rtpared by:

N Dit.e l( )

83 2ncksd by:7_

'4hte "y / ((ff

I

%s test subjected tne valve motor operator to a transient of 300*F and 84.7 psia for 32 minutes, followed by a cocidown to 120'F in 3.2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months . The valve motor operator was then subjected to a second trannient of 300'F and 44.7 psia, which was l

maintained for 92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months , then a cooldown P.o 200*F and 24.7 psia, which was maintained for 24 days. We temperature in Ibom 515 peaks at 203*F in 35.2 seconds. %e pressure in Room 515 peaks at 15.6 psia in 9 4 seconds. The conditions in Room 515 return to ambient af ter 19 minutes.

j Based on this information, it can be concluded that the laboratory test subjected the valve motor operator to an overall j

more severe environment than that which would result f rom a postulated IIELB. Since the valve motor operator remained operable throughout the test and functional,af ter 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 HEIE.

(Reference C-515)

I 1

1 i

4 i

4

G D)

Fccility: L#r[a-Basca Unit 1 SYSTEM COMPONENT ovaLUATION WORKSHEET Index NrT.: 222H-016 Dockst:

50-346 Rev.:

2 Preparsd by:

.Date:

i

Chzcksd by:

.-48/( h A # Date: u /.1//3 i

1 18 l

l l

I i

l l EQUIPMENT DESCRIPTION II ENVIRONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding !

I ll Parameter l Specification l Qualification lSpecificationlQualificationi Method i

Items l

l 11 I

l l

1 l

l l

] lSystim: Emergency Ven-lIOperating I

75 Seconds l 30 Days l

K I

M-26 l Simultaneous l None l

l tilation System ll Time l

l l

l V-24G l

Test l

l l

ll l

i I

l Note 1 1

l l

l Plant ID No. MV50250 ll l

l l

1 l llTemperaturel 203.0 l

300.0 l

C-515 i

M-26 l Simultaneous l Mone l

1 1 l Component: Valve Motor ll

(*F) l l

l l

V-24G l

Test l

l 1

Operator ll l

l l

l l Manufacturer: Limitorque ll l

l l

I ll Pressure l

15.60 1

84.7 l

C-515 l

M-26 l Simultaneouc l None l

lM: :dal Number:

ll(PSIA) l l

l l

V-24G l

Test l

l l 10/N:

381631A II I

l l

l ll l

l 1

l l

l 1

l l Function: Operates Fuel ll Relative l

100.0 l

A l

M-26 l Simultaneous l None l

l Handling Area ll Humidity l

l l

l V-24G l

Test l

l l

Bypast Valve ll (t) l I

I I

i l

l l

ll l

l l

lAccuracy: Spec:

N/A ll l

l l

l l Demon: N/A ll Chemical l

N/A l

None l

{ l Service: ' Fuel Handling ll Spray l

l l

l Area Bypass Valve ll l

l l

l ll I

i l

l l

l Location: Auxiliary Sidg.il l

l l

I

{ l Rm. 515 ll Radiation l N/A l

N/A l

N/A I

N/A l

Mone l

j i i l l_.

l l

l t

} l Flood Level Elev:

N/A ll l

l l

l 1 lAbova Flood Level: N/A llAging l

40 Years l

40 Years i

I l

CAL-93 l Sequential Testl None l

! l ll l

l l

Analysis l

l

] INatdtd for:

ll l

l l

1 i Hot Shutdown l X l ll l

l l

!I IISubmergencel N/A l

N/A l

N/A I

N/A l

None l

l

} l Cold Shutdown l l

ll l

l l

l ll l

l l

l I

W i

. ~ - -.

1

(

\\

'scility : Davis-Besse Unit 1 SYSTIM CONPONENT EVALUATION WORKSHEET Index No.: 222H-016A bckst 50-346 Rev.:

g "rapared by:

N Date, }{ (!,8.I 2iscked by: A M M _ _,Date 3l / t'f p]

Ihn test subjected the valve motor operator to a transient of 300*F and 84.7 psia for 32 minutes, followed by a cooldown to j

120*F in 3.2 hours2.314815e-5 days 5.555556e-4 hours 3.306878e-6 weeks 7.61e-7 months . The valve motor operator was then subjected to a second transient of 300*F and 44 7 psia, which was i

maintained for 92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months , then a cooldown to 200'F and 24.7 psia, which was maintained for 24 days. 1he temperature in Room 1

515 peaks at 203*F in 35.2 seconds. The pressure in Room 515 peaks at 15.6 psia in 9.4 seconds. The conditions in Room 515 rsturn to ambient af ter 19 minutes.

Based 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 from a postulated HEIB.

Since the valse motor operator remained

]

operable throughout the test and functional af ter the test, it can be concluded that the valve motor operator will remain 3

functional during and af ter exposure to the accident environment which would result f rom the postulated HEIR.

(Reference C-515) i i.

w 1

i 5

1 4

i I

I i

i 1

FCcility:

Dos 18-D23 2 Unit 1 SYSTEM COMPONENT LLUATION WORKSHEET Ind2x N X: 222H-017 Dockst 50-346 Rev.:

2 Prep, red by:

Date:

(l[

M _ A g Date: //,/4 /)

/

Ch;ck d by:

f l

lt l

l l

1 l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding l l

ll Parameter l Specification l Qualification lSpecificationioualificationl Method l

Items l

l ll l

l l

l 1

l l

l System: Emergency Ven-llOperating i

1 Year l

Exempt i

Note 2 l

Note 3 l

Analysis l

Note 1 l

l tilation System llTime l

l l

l Il l

l l

lPIEnt ID No. PDC 5000 ll l

l l

l llTemperaturel 208.0 l

Exempt l

C-304 l

Note 3 I

Analysis l

None l

lCemponent: Differential ll

(*F) l l

l l

l Pressure Controller ll l

l l

1 l

l ll l

l l

1 I

l Manufacturer: Bailey-MeterlIPressure l

15.83 l

Exempt l

C-304 l

Note 3 i

Analysis l

None l

l ll(PSIA) l l

l l

l lModsl Number: 701 ll l

l l

I il l

l l

1 I

' l Function: Controls ll Relative l

100.0 i

Exempt l

A I

Note 3 l

Analysis l

None l

l Pressure llHumidity l

l l

l 11 (t) l l

l l

1 l

l IAccuracy: Spec:

N/A ll l

l l

1 l

l l

. I Demon: N/A ll l

l l

I l llChemical l

N/A l

None l

! ISarvice: Annulus & Mech-ll Spray l

l l

l anical Penetration Rooms ll l

l

[

]

l l

ll l

l l

I l

l l

l Location: Auxiliary Bldg.ll l

l l

2 l

Rm. 304 ll Radiation 13.91 x 10 RADSl Exempt l

CAL-61 l

Note 3 l

Analysis l

None l

l 11 l

l l

l 1

l Flood Level Elev:

N/A ll l

l l

l 1

l l

IAbova Flood Level: N/A llAging l

40 Years l

Exempt l

I l

Note 3 l

i None l

Analysis l

ll l

i I

I I

f I

IN:4ded for:

ll l

l l

l Hot Shutdown l X l ll l

l l

l llSubmergencel N/A I

N/A l

N/A I

None l

l Cold Shutdown IX l ll l

l l

l ll l

l l

l I

l l

i

.Ficility: L.<ts-Desce Unit 1 SYSTEM COMPONENT B.22ATION WORKSHEET Index NJrt 222H-017A i Dockst:

50-346 Rev.:

2 f

Prepared by:

Date Chicksd by:

_,@ p**Z ^ 3 Date ///A/s2 l

r l

l 1.

Ralocate this component to Room 304 in accordance with FCR 83-062.

l 1

2.

One-year operating time is used as a conservative maximum specification.

3.

This component is a differential pressure controller which receives annulus / atmospheric pressure differential signals from a l

differential pressure transmitter. The controller compares this input to its set point value and modulates the emergency vantilation system modulating dampers to maintain a negative pressure in the annulus and penetration rooms.

i i

i The controller is exempt from qualification for the following reasons:

l a.

It does not perform essential safety-related functions in the harsh steam environment resulting from a high energy line l

break. Failure of the controller may cause improper operation of the modulating dampers however, since the emergency ventilation system is not needed to mitigate a HELB, its failure will not degrade other safety-related functions or 1

mislead the operator.

2 b.

This device will be exposed to a total integrated dose of only 3.91 x 10 rads after a LOCA. Analysis of existing l

literature on the effects of radiation on non-metallic materials (WCAP-8587, Appendix C) demonstrates that materials typical to nuclear power plant construction would not be significantly affected by radiation doses lese than 104 i

rads. Therefore, this is considered a mild environment. 10CFR50.49 does not require qualification of mild environment equipment.

c.

Only one of the two redundant emergency ventilation system (EVS) trains is exposed to the radiation levels resulting from a LOCA.

Each train can independently maintain a negative pressure in the annulus and penetration rooms. Following a LOCA, this action is necessary so that high radiation air can be discharged through HEPA and charcoal filters to reduce doses at the site boundary. Per FSAR Section 9.4.3.3, a single failure of any component of the emergency ventilation system will not result in damage to any safety-related systems.

d Each train of the EVS consists of a fan and filter unit, associated dampers, ductwork, instrumentation, and controls. The j

controller operates exhaust and recirculation modulating dampers to maintain a negative pressure in the containment I

annulus. The controller signal feeds directly to the exhaust damper and through a current repeater (PDY5000C) to the

~

recirculation damper. Failure of the controller may cause erroneous signals to be sent to both dampers.

t The two parallel fan inlets can be connected by opening a cross tie ductwork damper. This action allows either f an to draw air through both suction lines and therefore both sets of filter units. Since each fan is rated at 100% of the required design capacity, one train can safely be utilized in performing the function of the EVS.

Based upon the above discussion, safe interim plant operation is justified while this equipment is being relocated.

i i

ry Pccility: Davie-BeNa Unit 1 SYSTEM CCHPONENT EVALUATION WCRKSHEET Index No.: 222H-018 aocksts 50-346 Rev.:

2 8reperad by:

Dater I i

! heck ;d by:

j@fj;*x -Ap Date

/f/A//)

ll l

1 I

i EQUIPMENT DESCRIPTION ll ENVIRONMENT DOCUMENTATION REF.

l Qualification l Outstanding l l

l l Parameter I Specif ication l Qualification Sp ecif ic ation Qualification Method Items l

1 ll 1

l l

System: Emergency Ven-l l Operating l 1 Year l

40 Years l

Note 1 l

Note 3 l

Analysis l

None l

l tilation System ll Time l

l l

1 ll l

l l

!Plcnt ID No. PDIS5017 ll l

l l

l lTenperature l 203.0 l

Exenpt l

C-515 l

Note 2 l

N/A l

None l

Compenent : Dif fe rential ll

(*F) l l

l l

Pressure Indicating l l l

l l

Switch ll l

l l

l

~l Minuf teturer: ITT Barton l l Pressure l

15.6 l

Exempt l

C-515 l

Note 2 l

N/A l

None l

l l (PSIA )

l l

l Model Number: 289A ll l

l l

l ll l

l l

l l Function: Modulation l l Relative l

100.0 l

Exempt l

A l

Note 2 l

' N/A l

None l

l ll Humidity l

l l

l Accuretcy : Spec N/A ll

(% )

l l

l Demon: N/A ll l

l l

ll l

l l

l 1

l l

lSarvica:

Eme rgency l l Chemical l

N/A l

None l

l Ventilation Fan 1l l Spray l

l l

l Modulating Danpersll l

l l

l ll l

l l

ILocition: Auxiliary Bldg.ll l

l l

Sequential l

l

'l Rm. 515 ll Radiation l2.0 x 102 RADS l3.0 x 106 RADS l T

l J-26 l

Test l

None l

l ll l

l l

1 l Flood Level Elev N/A ll l

l l

CAL-90 l

l l

l Abova Flood Level: N/A ll Aging l

40 Years l

I l

Note 3 l

Analysis l

None l

l ll l

l l

lNasdsd for ll l

l l

I l

l l

Hot Shutdown lxl ll l

l l

l l Subme rgencel N/A l

N/A l

None l

l Cold Shutdown lX l ll l

l l

l ll l

l l

l 1

~

O l

\\

c V

(

racility: Dstvic-Besse Unit 1 Mekst :

50-346 SYSTEM COMPONENT EVALUATION WORKSHEET Index No.3 222H-018A Re v. :

2 Prepared by:

Dates l#//

1 Checkad by:

Jdffg,,.& fl M Dater /p / A / O i

t 1.

One-year operating time is used as a conservative maximum specification

! 2 This differential pressure switch is part of the 120 v.a.c. control circuit of the linear hydra caergency ventilation system modulating damper.

motor actuator for an The switch measures the pressure differential across the damper's

[

associated emergency ventilation f an.

When no differential pressure is sensed, the actuator. When the actuator de-energizes, a

the switch's contacts @en to de-energize a control signal f rom a pressure controller modulates the dasper. spring force moves the actuator is energized, When the supplied directly f rom its 120 v.a.c. supply bus.

The actuator's power circuit is

' A 2.5 ampere f use protects the control circuit.

The differential pressure indicating switch Aa exempt f rom qualification because it does j

safety-related function in the harsh steam environment caused by a high energy line breaknot perform an essential I

steam environment may result in erroneous control of the modulating damper.

Failure of the switch in the i

saf ety-related f unctions because the emergency ventilation system is not needed during a high enerThis f ailure will n If a switch f ailure causes a loss of power in the control circuit (due to f use blowin )

gy line break accident.

j because the f ault would thus be isolated.

g, the s@ ply bus will not be affected Tha motor operator's indicating lights are operated by auxiliary contacts off the actu t 1

power in the control circuit will cause a loss of indicating lights.

a or's energizing relay. Loss of is de-energized and. the damper is closed.

This condition correctly indicates that the actuator For other switch f ailures, indication is only provided locally and the cperator will not be concerned with the modulatiindication will be unaff ected.

Furthe rmore, l

enargy line break.

ng damper position during a high I

l3 Materials evaluation conducted.

Materials sensitive to radiation and/or thermal aging sumanarized on attached evaluation i

)

i i

t I

ry

("N Fccility 'tIviE-Becca Unit 1 COMPCNENT MATERI EVALUATION SHEET Index No'I: 222H-01Q Dockst 50-346 Rev.:

2 Prepared by:

Dater

//

J Checked by:

Mg (J_ _ __]

Date: HNA I

Plant I.D. No.:

PDIS5017 Conponent:

Diff erential Pressuru Switches l

I Manuf acturer ITT Barton Model No.:

288 & 289 I

I I

I THERMAL AGING I

RADIATICN I

I Parts List

I Materials List i

Qualification Ref erence !

Qualification Reference l l

l l

l Wiring Insulation l PVC 1

40 Years 0 140*F l

CAL-90 i N/A I

N/A I

I Switch:

1 I

I I

I Case / Cove rs l

Phenolic l

40 Years @ 230*F i

CAL-90 i N/A I

N/A I

]

Button i Diallyl Phthalate I

Greater than I

CAL-90 i N/A l

N/A I

I I

i 40 Years @ 122*F I

I I

O-Rings l Viton 1

40 Years 0 265'F I

CAL-90 i N/A I

N/A I

l Fill Fluid i Hydrocarbon Oil I

40 Years l

V-20B l

N/A I

I I

l l

I I

l' l

I I

I l

I I

I 4

I I

Material & Pa rts List Ref erence : V-20A, V-20B, V-20C

Only non-metallic parts are listed. Metallic parts are' not considered to be sensitive to thermal aging and are not aff ected by radiation.

o%

O Facility: Davis-Bessa Unit 1 Jockat:

50-346 SYSTEM COMPONENT EVALUATION WORKSHEET Index No.: _222H-019 Prepared by:

Re v. :

2 Date: _/

Checksd by:

_ M: _ d Dates f/YW /5 I

il l EQUIPMENT DESCRIPTION ll l

l 1

l l

ENVIRONMENP l

DOCUMENTATION REF.

ll Parameter l Specification l Qualification l Sp ecif ication ! Qualification l Method l

Items l

l Qualification l Outstanding l l

ll l

l l System: Emergency Ven-l l Operating l 1 Year l

40 Years l

Note 1 l

Note 3 l

Analysis l

None l

l l

l tilation System ll Time l

l l

l ll 1

l l

t l

l Plant ID No. PDIS5018 ll

(

l l

l l lTemeraturel 203.0 l

Exempt l

C-515 l

Note 2 l

N/A l

None l

l Cog onent: Diffe rential ll

('F) l l

l l

Pressure Indicating ll l

l l

Switch ll l

l 1

lMrnuf teture r ITT Barton ll Pressure l

15.6 l

Exeg t l

C-515 l

Note 2 l

N/A l

None I

l l

1 l

ll(PSIA) l l

l l

l Modal Number 289A ll l

l

)

l l

l ll 1

1 I

I I

I l

l Function: Modulation ll Relative l

100.0 l

Exempt l

A l

Note 2 I

N/A l

None l

l ll Humidity l

l l

l Accuracy Spect N/A ll (1 )

l l

Demon: N/A ll l

l l

l ll l

l l

lSarvice :

Emer. Ventl.

ll Chemical l

N/A l

None l

l Fan 2 Modulating ll Spray l

l l

l Dagers ll l

l l

l ll l

l l

1 l

l Location: Auxiliary Bldg. ll I

l l

1 l

l

~l l

Rm. 515 ll Radiation l2.0 x 102 RADS l3.0 x 106 l

RADS l T

l J-26 l

Test l

None l

ll l

l l

l l Flood Level Elev:

N/A ll l

l l

Cf.L 90 l

l l

lAbova Flood Level: N/A ll Aging l

40 Years l

I l

Note 3 l

Analysis l

None l

l ll l

l l

lNaeded for:

ll l

l l

Hot Shutdown lX l ll l

l l

l I

I l

l l

l l l Subme rgencel N/A l

N/A l

None l

Cold Shutdown lX l ll l

l l

ll 1

l 1

I l

6

\\

1

ccility. D his-Bessa Unit 1 SYSTEM CG4PONENTh1UATION WORKSHEET IndIx NS7: 222H-019A sockst 50-346 Re v. :

2 i :hecksd by: Ps-_-A d _ Date I

3

'repared by:

Date: [6Vg7 Ons-year operating time is used as a conservative maximum specification.

This differential pressure switch is part of the 120 v.a.c. control circuit of the linear hydramotor actuator for an cmergency ventilation system modulating dager. The switch measures the pressure differential across the dager's escociated emergency ventilation f an.

When no differential pressure is sensed, the switch's contacts open to de-energize the actuator. When the actuator de-energizes, spring f orce moves the dager to its f ail-safe closed position. Wlwn the 1

actuator is energized, a control signal f rom a pressure controller modulates the dager. The actuator's power circuit is

]

supplied directly f rom its 120 v.a.c. s@ ply bus.

A 2.5 agere f use protects the control circuit.

The differential pressure indicating switch is exegt f rom qualification because it does not perform an essential 4

scf sty-related f unction in the harsh steam environment caused by a high energy line break. Failure of the switch in the steam environment may result in erroneous control of the modulating dager. This f ailure will not degrade other scf ety-related f unctions because the emergency ventilation system is not needed during a high energy line break accident.

i If a switch f ailure causes a loss of power in the control circuit (due to fuse blowing), the supply bus will not be affected because the f ault would thus be isolated.

i Tha motor operator's indicating lights are cperated by auxiliary contacts off the actuator's energizing relay. Loss of power in the control circuit will cause a loss of indicating lights. This condition correctly indicates that the actuator j

is de-energized and the dager is closed. For other switch f ailures, indication will be unaff ected. Furthe rmore, indication is only provided locally and the operator will not be concerned with the modulating damper position during a high j

i ennrgy line break.

i l.

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

i i

I I

t

)

Facility: k,4vio-Besse Unit 1

/

\\

N

/

1 COMPONENT MATERIu' EVALUATION SHEET Index NJ.~it 222H-019B Dockst:

50-346 Rev.:

O Prepared by:

Date II//h Checked by:

M: 4 W Dater / gh 1

l Plant I.D. No.: _. PDIS5018 Component :

Diff erential Pressuru Switches l

I Manuf acturer:

ITT Barton Model No.:

288 & 289 I

l l

1 I

I I

THERMAL AGING I

RADIATIGI I

I Parts List

l Materials I.ist I

Qualification i Reference Qualification l Reference I 1

l I

i 1

1 I Wiring Insulatic a l

PVC I

40 Years @ 140*F i

CAL-90 1 N/A I

N/A l

i Switch:

1 I

I I

l Case / Cove rs l

Phenolic I

40 Years 0 230*F l

CAL-90 i N/A I

N/A I

l Eutton I Diallyl Phthalate I

Greater than i

I N/A I

N/A I

l l

1 40 Years 0 122*F I

CAL-90 l l

l l

O-Rings l

Viton 1

40 Years a 265'F l

CAL-90 i N/A 1

N/A I

I Fill Fluid i Hydrocarbon Oil I

40 Years l

CAL-90 i N/A I

N/A I

I I

l l

l-1 I

I 1

1 I

I I

I l

i I

I I

I l

I I

I l

1 I

l I

l i

I I

)

Material & Parts List Ref erence: V-20A, V-20B, V-20C

Only non-metallic parts are listed. Metallic parts are not considered to be sensitive to thermal aging and are not ef fected by radiation.

D O

O U.

?acility: Diela-Besas Unit 1 SYSTEM CWPONENT EVALUATION WORKSHEET

. Jock 2t 50-346 Index No.: 222H-020 Rev. :

2 2repared by:

Dater I

hecksd by:

n. )]/Irv f} A d A.

Dates ti h f 7 3 I

ll l

-l l

l

. EQUIPMENT DESCRIPTICN ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification l Outstanding l l

ll Parameter l Specification l Qualification l@ecificationl Qualification l Method Items l

t ll l

l l

System: Emergency l l Operating l 1 Year l

1. 87 Yea rs l

Note 1 l J-8, CAL-38 l Analysis l

None l

l Ventilation ll Time l

l l

l 1

ll l

l l

l 1

l Plant ID No. PDT5000 ll l

l l

l lTenporature l 218.0 l

Exempt l

C-303 l

Note 2 l

N/A l

None l

3 l Component : Differential ll

(*F) l l

l l

Pressure Transmitter l l l

l l

l 1

1 ll l

l l

l 1 (Manuf tcturert Rosemount l l Pressure l

17.16 l

Exengt l

C-303 l

Note 2 l

N/A l

None l

l l

ll(PSIA) l l

l l

l I

l

' l Modal Number:

ll l

l l

l 1152DP13E22MB ll l

l l

'l ll Relative l

100.0 l

Exengt l

A l

Note 2 l

N/A l

None l

l Function: Transmits Pres-l l Humidity l

l l

lsure Diff erential Signals ll

(% )

l l

l i l Accuracy : Spec :

2. 0%

ll l

l l

.l Demon:

. 5%

ll l

l l

!l ll Chemical l

N/A l

ti/A l

N/A l

None l

lSarvics:

Annulus and l l @ ray l

l l

'l Mechanical ll l

l l

,l Penetration Rooms ll l

l l

l

'l Location: Auxiliary Bldg. ll l

l

. 6 l

l l

l Rm. 303 ll Radiation l1.16 x 106 1

l l

RADSl5.0 x 10 RADS l T

l J-8 l Sequential Test l None l

l ll l

l l

'l l

l l

l Flood Level Elev:

N/A ll l

l l

, l Abova Flood Level: N/A ll Aging l

40 Years l

1.87 Years l

I l

CAL-64 l

Analysis l

None l

l ll l

l Note 4 l

l Note 3 l

l l

.lNaed2d for ll l

l l

ll Hot Shutdown l X l ll l

l l

l ll l l Subme rgence l N/A l

N/A l

None l

'l Cold Shutdown l X l ll l

l l

l ll l

l l

4

\\

a

'acility: Dsvie-Besse Unit 1 ocksts 50-346 SYSTEM CGtPONENT EVALUATIQi WORKSHEET t

)

Index No.

32H-420A repared by:

,,4 Date: _/

h Rev. :

2 thecksd by a(,O/4.c /hfA Dates h[2 [f7 Ona-year operating time is used as a conservative maximum s pecification.

This component is a differential pressure transmitter that tr 4

differential pressure controller.

The controller modulates the emergency ventilation system m d lansmits ann a n:gative pressure in the annulus and penetration rooms.

o u ating daspers to maintain The transmitter is exenpt f rom qualification because it do stacm environment resulting f rom a high energy line break.

es not perform an essential saf ety-related f unction in the harsh i

erroneous signals to be sent to the differential pressure controller Failure of the transmitter in the steam environment may cau to mitigate a HELB, transmitters have successf ully passed type testing in a saturat dthis failure will not degrade othe se j

or mislead the operator. Il52DP j

n conditions.

steam environment enveloping the specified environmental e

4 Materials evaluation conducted.

Materials sensitive to radiation and/or thermal aging summari Iit.

Materials and/or components sensitive to thermal aging will b sed on attached evaluation.

{

assure that associated conponent will maintain f unctional operability ie replaced as per maintenance and replacement s 1

n harsh environments.

ne 1.87 year qualified life is the best analytically supported estimate of qualified life for th

{

is significant operating experience at Davis-Besse and at othe He surveillance and maintenance programs will ensure that no aging related f ilr nuclear power plants to support er.

There j

maintenance program frequency will be adjusted as necessary to ensure that the aures occur and the surveillanc a

operability.

ssociated component will maintain functional i

l i

r_--__-_______________________________

O O

O Facility: L ic-Be:Ga Unit 1 COMPONENT MATERIL' EVALUATION SHZET Index NSW 222H-0202 Dock 2t:

50-346 Rev.

2 Prepared by:

Dates. // /

Checked by f )){g/).wn19A Dates fif7[h 3 l

Plant I.D. No.:

Pur5000 Component :

Diff erential Pressure Transmitter l

l Manuf acturer Rosemount Model No, a 1152DP131:22PB l

I I

l l

l THERMP.L AGIN3 l

RADIATICM l

l Parts List i

Materials List I

Qualification l Ref e rence l Qualification Ref e rence l l

l l

l I Housing and Cover 1

Aluminum l

Not Sensitive l

l N/A l

N/A I

l Process Flange l

316 Stainless Steel l

Not Sensitive 1

CAL-64 l N/A I

N/A I

l 51cnk Flange l

316 Stainless Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

l Valve Stem and Seat l

316 Stainless Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

l Adjustment Screw l

Steel l

Not Sensitive l

CAL-64 i N/A l

N/A l

l Rataining Ring l Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

l O-Rings l BUNA N l

40 Years 0 104*F l

CAL-64 l N/A l

N/A l

l O-Ring (Process Flange) l Ethylene Propylene l

40 Years 9 172*F l

CAL-64 l N/A l

N/A l

l Elsctronics Assembly l Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

l Hardwa re l

l l

l N/A l

N/A l

l Bolts l Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

1 Nuts l Steel l

Not Sensitive l

CAL-64 l N/A I

N/A l

l Mounting Bracket l

Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

l Circuit Boarda l

Electronic Assemblies l

1.87 Years 9 104*F l CAL-64 l N/A l

N/A l

l Sanzor Module l

316 Stainless Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

l Santor Module Oil Fill 1

Silicone Oil l

40 Years l

CAL-64 l N/A I

N/E I

l l

1 1

I I

I l

l l

I I

I l

l l

1 1

I I

l l

l 1

1 I

I I

l Msterials & Parts Reference List v AA, V-34B, J-8

)

g g

?acility: DSSAG-Be na Unit 1 SYSTEM CG6PONENT k dUATION WORKSHEET Ind2x N'K' 222H-021

)ockst:

50-346 Re v. :

2 M!/[4

?repared by:

De,tes 2hecksd by:

MOAXc6N Dater /, l't /) $

~

l ll l

l l

l l EQUIPMENT DESCRIPTION ll ENVIRONMENT I

DOCUMENTATIOi REF.

l Qualification l Out' standing l l

ll Parameter l Specification l Qualification l fpecification Qualification Method l

Items l

l ll l

l l

lSyctam Emergency ll Operating l 1 Year l

10.83 Years l Note 1 l

CAL-38 l

Analys.ls l

None l

l Ventilation ll Time l

l l

l ll l

l 1

l l

1 lPlEnt ID No. PIrr5014 ll l

l l

l l lTenperature l 203.0 l

Exenpt l

C-515 l

Note 2 l

N/A l

Hone l

l Component : Diffe rential ll

(*F) l l

l l

Pressure Transmitter l l l

l l

l ll 1

l l

lMinuf teturer Rosemount l l Pressure l

15.60 l

Exempt l

C-515 l

Note 2 l

N/A l

None l

l ll(PSIA) l l

l l

l I

' lhmitl Number:

ll l

l l

l 1152DP13E22MB ll l

l l

1 l

l l

l Function: Transmits. Pres-l l Relative l

100.0 l

Exengt l

A l

Note 2 l

N/A l

None l

l surs Dif ferential Signals l l Humidity l

l l

l ll (o

l l

l i l Accuracy: Spec:

2.0%

ll l

l l

l Demon:

. 5%

ll l

l l

! l l l Chemical l

N/A l

None I

i lSarvice: Annulus and l l Sp ray l

l l

.ll Mechanical ll l

l l

l Penetration Rooms ll l

l l

l Locr. tion : Auxiliary Bldg. l l l

l l

l l Saguential l

l l

Rm. 515 ll Radiation l2.0 x 102 RADS l5.0 x 106 RADS l T

l J-8 l

Test l

None l

l ll l

l l

l 1

I l

l Flood Level Elev:

N/A ll l

l l

1 l Abova Flood Level: N/A ll Aging l

40 Years l

1.87 Years l

I l

CAL-64 l

Analysis l

None l

l ll l

l Note 4 l

l Note 3 l

l l

lNasdad for:

ll l

l l

l i

l l

l Hot Shutdown l X l ll 3

l ll Submergence l N/A l

N/A l

None l

ll Cold Shutdown l7.~l ll l

l l

l ll l

l l

1 l

l l

l

N q

m

)

\\

acility: Dan Bessa Unit 1 SYSTEM CGtPONENT i.

UATICH WORKSHEET Index No 22H-021A ock;ts 50-346 Rev. :

2 Dater

/

rep:: red by:

_,bma (heEA Date:

n Wb3 r

hecksd by:

7 Ona year operating time is used as a conservative maximum specification.

This component is a differential pressura transmitter that transmits annult.s/ atmospheric pressure differential signals to a dif f erential pressure controller. The controllor modulates the emergency ventilation system modulating dampers to maintain a n;gative pressure in the annulus and penetration rooms.

The transmitter is exenpt f rom qualification because it does not perform an essen,tial safety-related f unction in the harsh steam environment resulting f rom a high energy line break. Failure of the transmitter in the steam environment may cause erroneous signals to be sent to the differential pressure controller. Since the emergency ventilation system is not needed to citigate a HELB, this f ailure will not degrade other safety-related f unctions or mislead the. operator. Il52DP transmitters have successf ully passed type testing in a saturated steam environment enveloping the specified environmental conditions.

Miterials evaluation conducted. Materials sensitive to radiation and/or thermal aging sununarized on attsched evaluation.

Mr.torials and/or conpenents sensitive to thermal aging will be replaced as per maintenance and replacement schedules to assure that associated conponent will maintain f unctional operability in harsh environments.

The 1.87 year qualified life is the best analytically supported estimate of qualified life for this transmitter. There is significant operating experience at Davis-Besse and at other nuclear power plants to support a longer qualified life.

'Ihe surveillance and maintenance programs will ensure that no aging related failures occur and the surveillance and maintenance program frequency will be adjusted as necessary to ensure that the associated component will maintain functional operability.

i l

/'"N s

\\ J

%/.

Facility: D5vic-BeSa3 Unit 1 COMPONENT MATERIAL ALUATION SHEET Index No.: 222H-0213 Dock:Its 50-346 Rev.

2

//!/

Prepared by:

Dates Checked by f)]fg/k; [ A Dates lif713 3 s

Plant I.D. No.:

PDT5000 Component :

Dif f erential Pressure Transmitter l

Manuf acturer:

'Rosemount Model No. :

ll52DP13E22PB l

l I

I THERMAL AGING I

RADIATION l

Parts List l

Materials List I

Qualification l Ref e rence !

Qualification i Ref e rence l l

l l

l Hauling and Cover 1 Aluminum i

Not Sensitive l

l N/A l

N/A I

ProcOss Flange 1

316 Stainless Steel l

Not Sensitive l

CAL-64 l N/A I

N/A I

Dltnk Flange l

316 Stainless Steel I

Not Sensitive l

CAL-64 l N/A l

N/A l

Valve Stem and Seat l

316 Stainless Steel l

Not Sersitive l

CAL-64 l N/A l

N/A l

Adju tment Screw l

Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

Ritaining Ring i Steel i

Not Sensitive l

CAL-64 l N/A l

N/A l

O-Rings l BUNA N l

40 Years 9 104*F l

CAL-64 l N/A l

N/A l

O-Ring (Process Flange) l Ethylene Propylene l

40 Years 9 172*F l

CAL-64 l N/A l

N/A I

ElIctronics Assembly l Steel I

Not Sensitive l

CAL-64 l N/A l

N/A l

H:rdwa re l

l l

l N/A l

N/A l

Eolto l Steel l

Not Sensitive l

CAL-64 l N/A l

N/A l

Nute l Steel l

Not Sensitive l

CAL-64 l N/A l

N/A I

Mounting Bracket l Steel l

Not sensitive l

CAL-64 l N/A l

N/A l

Circuit Boards l

Electronic Assemblies l

1. 87 Yea rs 9 104

F l CAL-64 l N/A l

N/A l

S;nstr Module l

316 Stainless Steel l

Not Sensitive l

CAL-64 l N/A l

N/A I

Sinsor Module Oil Fill l Silicone Oil l

40 Years l

CAle64 l N/A l

N/A l

l l

1 1

I I

l l

l 1

1 I

l I

l i

I l

i I

I I

I l

l l

I I

I 1

l l

I I

4;toricla & Parts Reference List AA, V-34B, J-8

(-~

)

I

\\

/

\\

/

Pccility: Lms-D;;22 Unit 1 SYSTEM COMPONENT ATIOJ WORKSHEET Ind;x L gg 222H-022 Dockst:

50-346 Rev.:

2 Preparcd by:

Date:

P My Checked by:

ph Date: N/q/pjP l

ll l

l l

l l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding l l

ll Parameter i Specification i Qualification ISpecificationlOualificationi Method l

Items l

6 ll l

l l

1 I

ISy;tca: Emergency ll Operating l

1 Year l

Exempt i

Note 2 l

Note 3 l

Analysis i

Note 1 l

l Ventilation llTime l

l l

l Il l

l l

l 1

I I

lPltnt ID No. PDY5000C ll l

l l

l llTemperaturel 208.0 l

Exempt l

C-304 l

Note 3 l

Analysis l

None l

l Component: Current ll

(*F) l l

l l

Repeater ll l

l l

1 l

l ll l

I l

l l

1 l

IMinufteturer: Foxboro llPressure l

15.83 l

Exempt l

C-304 l

Note 3 l

Analysis l

None l

l ll(PSIA) l l

l l

lModOl Number:

66BT ll l

l l

1 l

l 1

l S/N 335-222 ll l

l l

l ll Relative l

100.0 1

Exempt l

A l

Note 3 l

Analysis l

None l

l Function: Relays PressurellHumidity l

l l

l Differential Signals ll

(%)

l l

l lAccurtcy: Spec:

N/A ll l

l l

l Demon: N/A ll l

l l

l ll Chemical l

N/A I

N/A l

N/A I

N/A l

None l

lSarvice: Annulus and ll Spray l

l l

1 l

l Mechanical ll l

l l

l Penetration Roomsll l

l l

lLocction: Auxiliary Bldg.ll l

l l

l Rm. 304 IIRadiation 13.91 x 102 RADSI Exempt l

CAL-61 l

Note 3 l

Amlysis None l

l ll l

1 l

I I

I i

l Flood Level Elev:

N/A ll l

l l

lAbova Flood Level: N/A ll Aging l

40 Years l

Exempt l

I l

Note 3 i

Analysis l

None l

l ll l

l 1

1 I

I I

lNe:d:d for:

l l_

l l

l I

i l

Hot Shutdown l X l ll l

l l

l ll Submergence l N/A l

N/A l

None l

l Cold Shutdown l X l ll l

l l

l ll l

l l

l 1

FZeility: DM-CMO3 Unit 1 SYSTEM COMPO~ENT b gLUATION WORKSHEET Index No d 222H-022A Dockst 50-346 Rev.:

2 Prcp r:d by:

Date:

If 8

4 Check 1d by: Ar - T - &g Date: MA/ /)

1.

Ralocate this component to Room 304 in accordance with FCR 83-062.

2.

Ona-year operating time is used as a conservative maximum specification.

3.

This component is a current repeater that conditions electrical signals from a differential pressure controller (PDC 5000) and relays them to the linear hydramotor actuator for an emergency ventilation system modulating damper (MV5000B). These signals control the actuator so that the damper modulates to maintain a negative pressure in the annulus and penetration rooms. This action occurs once the actuator has been energized. Actuator energization is accomplished automatically'upon tha initiation of emergency ventilation. The actuator energizing circuit and the actuator modulating circuit are separate and independent of each other.

Tha current repeater is exempt from qualification for the following reasons:

a.

It does not perform a safety-related function in the harsh steam environment resulting from a high energy line break.

l Failure of the repeater in the steam environment may result in erroneous signals being sent to the linear actuator.

Since the emergency ventilation system is not operated or needed during high energy line creak accidents, repeater failure will not degrade other safety-related functions.

The damper's indicating lights are operated by auxiliary contacts off the actuator's energizing coil. Since the modulating and energizing circuits are separate and independent, repeater failure cannot affect indication or mislead the operator. Furthermore, the operator will not be concerned with the emergency ventilation system status during a high energy line break accident.

2 b.

This device will be exposed to a total integrated dose of only 3.91 x 10 rada after a LOCA.

Analysis of existing literature on the effects of radiation on non-metallic materials (WCAP-8587, Appendix C) demonstrates that materials 4

typical to nuclear power plant construct; ion would not be significantly affected by radiation doses less than 10 I

rads. Therefore, this is considered a mild environment. 10CFR50.49 does not require qualification of mild environment i

l equipment.

l c.

Only one of the two redundant emergency ventilation system (EVS) trains is exposed to the radiation levels resulting from a LOCA.

Each train can independently maintain a negative pressure in the annulus and penetration rooms. Following a LOCA, this action is necessary so that high radiation air can be discharged through ifEPA and charcoal filters to j

reduce doses at the site boundary. Per FSAR Section 9.4.3.3, a single f ailure of any component of the emergency j

ventilation system will not result in damage to any safety-related systems.

N N

)

Facility: b lic PAese Unit 1 Dockst:

50-346 SYSTEM COMPONENT EVALUATION WORKSHEET Index No.: 222H-0228 Prcpared by:-

Rev.:

2 Date:

M Chicksd by: _ Me Bs- [

Date:

///gf3 I

Each train of the EVS consists of a fan and filter unit, associated dam er centroller operates exhaust and recirculation modulating dampers to maintain a negative pre ss, ductwork, instrum p

annulus.

The controller signal feeds directly to the exhaust damper and through the PDY5000 A

s ure in the containment racirculation damper.

Failure of the repeater may cause erroneous signals to be sent to the recirculati C current repeater to the on damper.

The two parallel fan inlets can be connected by opening a cross tie ductwork d air through both suction lines and therefore both sets of filter units.

amper.

This action allows either fan to draw dasign capacity, one train can safely be utilized in performing the function of thSince each fan is rated at 100% of the req safe interim plant operation is justified while this equipment is being relocated Based upon the above discussion, e EVS.

I I

I h

k' i

/

+

Ficility: L 2-Bac 2 Unit 1 SYSTEM COMPONENT ATION WORKSHEET Index L J 222H-023 Dockst:

50-346 Rev.:

2 ti!//D Prepared by:

7 Date:

Ch;cksd by:

fylW<. h tfd Date: ///2_ /A 3 l

ll l

l l

l l EQUIPMENT DESCRIPTION ll ENVIRONMENT I

DOCUMENTATION REF.

l Qualification i Outstanding I l

ll Parameter l Specification l Qualification lSpecificationlQualification!

Method l

Items l

1 Il l

l l

1 I

ISy;tcm: Emergency llOperating l

75 Seconds l

40 Years l

K l

Note 2 l

Analysis l

None l

l Ventilation llTime l

l l

l ll l

l 1

l l

lPltnt ID No. SV8446 ll l

l l

l llTemperaturel N/A l

N/A l

Note 1 1

N/A l

N/A I

None l

l Component: Solenoid Valve ll

(*F) l l

l l

Il l

l l

lMInufacturer: ASCO ll l

l l

l ll Pressure l

N/A l

Note 1 l

N/A l

None l

l Mod 21 Number: HTX831655 ll(PSIA) l l

l l

ll l

l l

1 I

I l

l lI l

l l

l Function: Isolation llRelative l

N/A I

N/A l

Note 1 i

N/A l

None l

l ll Humidity l

l l

l Accuracy: Spec:

N/A ll

(%)

l l

l I

l l

Demon: N/A ll l

l l

l ll l

l l

lStrvice: Fuel Handling llChemical l

N/A l

N/A I

N/A l

None l

l Area Isolation llSpray l

l l

l Valve ll l

l l

l 11 l

l l

l Location: Auxiliary Bldg.ll l

l l

l CAL-80 l

l l

5 6

l Rm. 427 ll Radiation l3.12 x 10 RADSll.2 x 10 RADS l T

l Note 2 l

Analysis l

None l

l ll l

i I

l l

IFlood Level Elev:

N/A ll l

l l

l 1

lAbove Flood Level: N/A llAging l

40 Years l

17 Years l

I l

CAL-80 l

Analysis l

None l

l ll l

l Note 3 l

l Note 2 l

l l

lNe; dad for:

ll l

l l

1 l

l Hot Shutdown l X l ll l

l l

l llSubmergencel N/A l

N/A l

None l

l Cold Shutdown l

l ll l

1 l

l l

l ll l

l l

l?cility: D L,-Oossa Unit 1 SYSTEM COMPONENT t ATION WORKSHEET Index No, 4 22d-023A

. Mekst 50-346 Rev.:

2 Prep rsd bys k

8' ^^ t,

Date: __// /.1 / /g Ni

hecksd by: _hm /2. #

Date i

I

! L.

Tha only harsh environment seen is increased radiation due to tecirculated fluids.

2.

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

l i

i 3.

Materials and/or components sensitive to thennal aging will be replaced as per maintenance and replacement schedules to azzure that associated component will maintain functional operability in harsh environments.

1 r

t i

l 4

i

(

i j

i l

1 I

I

{

\\

Fccilitys G vis-Bessa Unit 1.

COMPONENT MATEL EVALUATION SHEET Ind;x k 222H-023B Docket 50-346 R;v.:

2 N

b Prcpared by:

N

, Date:

ChIcked by:

WA G.g Date

//////3 l

Plant I.D. No.:

SV8446 Component Solenoid Valve l

l Manufacturer:

ASCO Model No.:

HTX831655 l

l l

l THERMAL AGING l

RADIATION l

l Parts List l

Materials List l

Qualification l Reference Qualification l Reference l l

l l

l 7

l Gaskets l

BUNA-N l

40 Years 9 104 F l

CAL-80 l

1. 5 x 10 RADS l CAL-80 l

l Eody l Brass l'

Not Sensitive l

l Not Affected l

l l Eonnet l Brass l

Not Sensitive l

l Not Affected l

l l Adapter l Brass l

Not Sensitive l

l Not Affected l

l l

R5taining Rings l Brass l

Not Sensitive l

l Not Affected l

l l

Screw l Steel l

Not Sensitive l

l Not Affected l

l l Spring, Disc l Stainless Steel l

Not Sensitive l

l Not Affected l

l l Spring, Core l Metallic l

Not Sensitive l

l Not Affected l

l l

Sol. Base Sub-Assembly l Metallic l

Not Sensitive l

l Not Affected l

l l

Insert l Acetal (Delrin) l 17 Years 0 104*F l

CAL-80 l

1.2 x 106 RADS l

CAL-80 l

6 l

Pilot Seat Cartridge l Acetal l

17 Years @ 104*F l

CAL-80 l

1.2 x 10 RADS l

CAL-80 l

7 l Disc l BUNA-N l

40 Years @ 104*F l

CAL-80 1

1.5 x 10 RADS l

CAL-80 l

7 l Diaphragm Assemblies l

BUNA-N, Brass l

40 Years 0 104*F l

CAL-80 l

1.5 x 10 RADS l

CAL-80 l

l Core Tube l Stainless Steel l

Not Sensitive l

l Not Affected l

l l Core & Plugnut l Stainless Steel l

Not Sensitive l

l Not Affected l

l l Shading Coil l Copper l

Not Sensitive l

l Not Affected l

l 3

7 l

l 40 Years 0 140*F l

CAL-80 l

2.0 x 10 RADS l

CAL-80 l

l Class H Coil:

l Outerwrap l Fiberglass l

l l

l Varnish l Silicone l

l l

l Lead Wire Insulation l Silicone Rubber, Glass l

l l

l Braid l

l l

l Magnet Wire Insulation l Enamel l

l l

l Insulation l Nomex l

l l

l Insulation l Iso-Mica j

l l

4 l

l Epoxy l

l l

1 l

Insulation l Silicone Resin l

l l

l l Mica l

l l

Material & Parts List

Reference:

V-3A, V-3F, CAT-3A, ROC-3A

Coil is scheduled for replacement in accordance with manufacturer's recommendations.

Fccility c-Co ma Unit 1 SYSTEM COMPONEN ATION WORKSEEET Index._ j'222H-024 Dock;ts 50-346 R;v.:

2 Prepared by:

Date:

/

2 Ch;ck;d by: AW Date

//A/S

~

l ll l

l l

l l EQUIPMENT DESCRIPPION 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 1

l l

1 l

lSystIm: Emergency ll Operating l 1 Year l

40 Years l

Note 1 l

Note 2 l

Analysis l

None l

l Ventilation ll Time l

l

.l l

l l

ll l

l l

l Plant ID No. TSH5022A ll l

l l

l ll Temperature l 203.0 l

Exempt l

'C-515 l

Note 3 l

N/A l

None l

[ Component: Temperature ll

(*F) l l

l l

Switch ll l

l l

l ll l

l l

l Manufacturer: Fenwal ll Pressure l

15.60 l

Exempt l

C-515 l

Note 3 l

N/A None l

l ll(PSIA) l l

l l

l l Modal Number: 27120-22 ll l

l l

l ll l

l l

1 l

l Function: Input to Valve ll Relative l

100.0 l

Exempt l

A l

Note 3 l

N/A l

None l

l for Cross-Tie llHumidity l

l l

l Damper ll

(%)

l l

l l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll l

l l

l ll Chemical l

N/A l

None l

lSarvice: Emergency Vent l l Spray l

l l

l Fan 1 FLT Cl ll l

l l

l ll l

l l

I I

l lIncstion : Auxiliary Bldg.ll l

l l

l 2

4 l

Rn. 515 ll Radiation l 9 x 10 RADS l3.7 x 10 RADS l T

l CAL-81 l

Analysis l

None l

l ll l

l Note 2 l

l l

IFlood Level Elev N/A l l~

l l

l Cal-81 I

I lAbova Flood Level: N/A ll Aging l

40 Years l

8.6 Years l

I l

Note 2 l

Analysis l

None l

l ll l

l l

l Nerd d for:

ll l

l l

l Hot Shutdown lX l ll l

l l

l ll Submergence l N/A l

N/A l

None l

l Cold shutdown lX l ll l

l l

l ll l

l l

7-s I

\\

{

\\

Pccilitys (,1-Be2 2 Unit 1 SYSTEM COMPONEN IBATION WORKSHEET Index j 222H-024A Dockst 50-346 Rev.:

2 Prepar d by: N, Dates 8I I Ch;cksd by: Moh/

Date:

///>/73 1.

Ona-year operating time is used as a conservative maximum specification.

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

3.

The component is a temperature switch which is exported to a harsh environment as a result of a postulated main steam line break. The temperature switch is used to detect high emergency ventilation filter temperature. When the filter temperature exceeds the temperature switch setpoint value, the cross-tie ductwork damper is opened to allow excess heat to be removed through the redundant emergency ventilation fan.

Tha emergency ventilation system is only required to function in response to a LOCA and would not be needed to mitigate the consequences of a high energy line break. Based on the above discussion, the temperature switch is exempted f rom qualification since its associated valve would not be required to function during the high energy line break of concern.

Failure of the temperature switch would not impact safety-related functions nor mislead the operator.

~

(

)

Freilityt u wvis-B2cm Unit 1 COMPONENT MATE k EVALUATION SHEET Indsx b / 222H-0241 Dockst:

50-346 R2v.:

2 Prepared by:

N

_ Date:

( b Checked by:

Ms4

[ Date: N/#73 I

Plant I.D. No.:

TSH5022A Component:

Temperature Switch l

I Manufacturer:

Fenwal Model No.:

27120-22 l

l l

l THERMAL AGING l

RADIATION p

I Parts List

I Materials List I

Qualification l Reference l Qualification l Reference l l

l l

l 1

l l

l Insulation i Teflon I

Greater than I CAL-81 1

3.7 x 104 RADS I CAL-81 l

l l

l 40 Years 0 120*F l

l l

Insulation i Teflon Asbestos i

Greater than l CAL-81 1

3.7 x 104 RADS I CAL-81

.I l

l Glass Teflon (TAGT) 1 40 Years 9 120*F I

I I

l l

l Black Thermofit Tubing i Polyethylene 1

8.6 Years e 104'T l CAL-81 1

4.0 x 107 RADS l CAL-81 I

I Insulation i Mica 1

40 Years 9 140*F i CAL-81 l

Not Affected l CAL-81 l

l Rssin l

Epoxy I

40 Years 9 147'C l ' CAL-81 l

1.0 x 109 RADS I CAL-81 l

l Glass l Glass l

Not Affected 1

I Not Affected l CAL-81 1

I I

I l

l I

I I

I i

1 1

I I

I l

i I

l 1

I I

I l

l I

I I

I l

I I

i l

i I

I I

l i

I I

l l

I I

i l

l l

1 1

I I

l I

l l

i l

l i

i l

l I

i 1.

I l

i I

I I

l l

1 I

l i

I I

Material & Parts List

Reference:

V-14A, V-32A

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

N 3

i Facility:

fis-resse Unit 1 Dockat:

50-346 SYSTDI COMPONENT INALUATION WORKSHEET Preptred by: )/.

Index No.: _222H-025 Date: [

Re v. : _

2 Checkad by:

A& M f

. j//gd

]

I

_ Date:

ll l EQUIPMENT DESCRIPTIONl l_

1 ENVIRONMENT l

ll Parameter l Specification l Qualification ISDOCUMENTATION REF.

l

^l I

I 1

"ll i

pecificationlQualificationll Qualification l Outstanding ISystta: Emergency 1

l ll Operating l 1 Year l

40 Years l

Note 1 l

Note 2 l

Analysis

'l None l

l i

Method l

Items l

Ventilation ll Time l

I i

1 l

l ll l

l l

l Plant ID No. TSH5022B ll l

l 1

1 l

I l Component:

ll Temperature l l

I l

l l

l 203.0' l

Exempt l

C-515 l

Note 3 l

N/A l

None l

l Temperature 1l

(*F) l l

~ l 1

l l

~l Switch 1

ll l

l Manufacturer:

11__

l

-l l

l l

5 Fenwal ll Pressure l

15.60 l

Exempt l

C-515 l

Note 3 l

N/A l

None l

l l

l l Modal Number:

ll(PSIA) l l

l l

~l 27120-22 ll l

l Function:

ll__

l l

I l

l l

l Input to Valve ll Relative l

l l

1 l

l l

100.0 l

Exempt l

A l

Note 3 l

N/A l

None l

for Cross-Tie ll Humidity l

i l

{

l i

~l Damper ll (t) l l

IAccuracy: Spec N/A ll l

l l

l

\\

l l

l Demon: N/A ll l

l l

l 1

l l

l lSarvics:

ll Chemical l

N/A l

None l

l l

Emergency Vent ll Spray l

l l

Fan 1 FLT C2 ll l

l l

l l Location:

ll 1

l l

Auxiliary Bldg. ll l

l l

l Rm. 515 l

l l

l l l Radlation l 9 R 102 l

l l

RADS l3.7 x 104 l

1

] Flood Level Elev:

I l_

l l

l RADS l T

l CAL-81 l

Analysis l

None l-l l

N/A ll l

l Abova Flood Level:

l l

Note 2 l

l N/A ll Aging l

40 Years l

8.6 Years l

I l

Note 2 l

Analysis l

None l

l l

l Nzeded fors 11 l

CAL-81 I

l 1

I

_i ll l

l l

Hot Shutdown lYl ll l

l l

l

~

l l Submergence l l

l l

.i l

l Cold Shutdown lTl ll l

l l

l N/A l

N/A l

None l

l

~

l l

l iL l

l l

1 l

l l

l i

OUJATIONWORKSHEET s# FN

[

h

(

)

Pzcility: i

)-Be =2 Unit 1 SYSTEM COMPONEN Index Q,/222H-025A Dockr,t SW346 Rev.:

2

(!82 b.

Date:

l Prepared by:

Check d by: MA4 Date: af,3-/A 1.

One year operating time is used as a conservative maximum specification.

2.

Materials evaluation conducted. Materials sensitive to radiation e.'d/or thermal aging sumarized on attached evaluation.

3.

The component is a temperature switch which is exposed to a harsh environment as a result of a postulated main steam line break. The temperature switch is used to detect high emergency ventilation filter temperature. When the filter temperature cxceeds the temperature switch setpoint value, the cross-tie ductwork damper is opened to allow OFcess heat to be removed through the redundant emergency ventilation fan.

The emergency ventilation system is only required to function in response to a LOCA and would not be needed to mitigate the consequences of a high energy line break. Based on tha above discussion, the temperature switch is exempted from qualification since its associated valve would not be required to function during the high energy line break of concern.

Failure of the temperature switch would not impact safety-relhted functions nor mislead the operator.

rh

)

Facility:C 7is-BasC2 Unit 1 COMPONENT MATER 15. J EVALUATION SHEET Dock 2t:

50-346 Ind2x No.: 222H-0258 Rev.:

2 Pttpared by:

Date:

N.

Checked by:

M A__g_f Date: e //.a./#7 i

Plant I.D. No.:

TSH5022B Component:

Temperature Switch l

1 Manufacturer:

Fenwal Model No.:

27120-22 I

I 1

l l

l THERMAL AGING I

RADIATION i

l Pa rts List

I Materials List I

Qualification l Reference l Qualification l Reference i l

i I

I I

l Insulation l Teflon I

Greater than l

CAL-81 1

3.7 x 104 RADS 1 CAL-81 l

i I

I 40 Years e 120*F l

l l

Insulation i Teflon Asbestos l

Greater than l CAL-81 1

3.7 x 104 RADS l CAL-81 I

l l Glass Teflon (TAGT) i 40 Years e 120*F i

1 I

I I Black Thermofit Tubing l

Polyethylene 1

8.6 Years 9 104*F l CAL-81 1

4.0 x 107 RADS l CAL-81 l

I Insulation i Mica l

40 Years 9 140*F l CAL-81 I

Not Affected l CAL-81 l

1 Resin i

Epoxy l

40 Years t 147'C l

CAL-81 l

1.0 x 109 RADS l CAL-81 1

I Glass l Glass i

Not Affected l

l Not Affected l CAL-81 1

1 I

I I

I i

i i

l i

l l

I I

l i

I I

I l

l 1

1 I

i 1

1 I

I I

l l

l 1

I l

1 1

I I

l l

I I

I i

1 l

1 I

I I

l l

1 1

I I

i l

l l

l t

i i

i I

I i

l l

l 1

I I

i 1

I l

l I

l i

I I

Material & Parts List

Reference:

V-14A, V-32A Only non-metallic parts are listed. Metallic parts are not considered sensitive to thermal aging and are not affected by radiation.

, - ~

Facilitys L l-BerOQ Unit 1 SYSTD1 COMPONENT \\'~'JATION WORKSHEET Index 22H-026 Dock;t 50;I46 Rev.:

2 Prepar:d by h.

M' Dater

//

83 Check;d by: ghh/

Dates

//Afo I

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 l Qualification!

Method l

Items l

l ll l

l l

l SyEts;c:: Emergency ll Operating l 1 Year l

40 Years l

Note 1 l

Note 2 l

Analysis l

None l

l Ventilation ll Time l

l l

l ll l

l l

l l Plant ID No. TSH50E8A ll l

l l

j l

l ll Temperature l 203.0 l

Exempt l

C-515 l

Note 3 l

N/A l

None l

l Component: Temperature ll

(*F) l l

l l

Switch ll l

l l

l ll l

l l

1 l

lM:nufEcturers Fenwal ll Pressure l

15.60 l

Exempt l

C-515 l

Note 3 l

N/A l

None l

l ll(PSIA) l l

l l

l l Modal Number: 27120-22 ll l

l l

l ll l

l l

l Function: Input to Valve ll Relative l

100.0 l

Exempt l

A l

Note 3 l

N/A l

None l

l for Cross-Tie ll Humidity l

l l

l Damper ll

(%)

l l

l lAccurtcy: Spec:

N/A ll l

l l

l Demon: N/A ll l

l l

l ll Chemical l

N/A l

None l

l Service: Emergency Vent ll Spray l

l l

l Fan 2 FLT Cl ll l

l l

l ll l

l l

l Location: Auxiliary Bldg.ll l

l l

2 4

l Rm. 515 ll Radiation l 9 x 10 RADS l3.7 x 10 RADS l T

j CAL-81 l

Analysis l

None l

l ll l

l l

Note 2 l

l l Flood Level Elev:

N/A ll l

l l

l CAL-81 I

l l

lAbove Flood Level: N/A ll Aging l

40 Years l

8.6 Years l

I l

Note 2 l

Analysis l

None l

l ll l

l l

lNseded for:

ll l

l l

l Hot Shutdown lX l ll l

l l

l l l Sulxnergence l N/A l

N/A l

None l

l Cold Shutdo;m l X l jl l

l l

l ll l

l l

w 7-Pccility:

,b-BeccaUnit1 SYSTEM COMPONEh LUATION WORKSilEET Index L 22211-926A DockIts 50-346 Rev.:

2 Date

/

Prepar;d by:

Ch:ck d by: ggef).4/

Dater ///.3//3 1.

One-year operating time is used as a conservative maximum specification.

2 Materials evaluation conducted. 't:aterials sensitive to radiation and/or thermal aging summarized on attached evaluation.

3 The component is a temperature switch which is exposed to a harsh environment as a result of a postulated main steam line break. The temperature switch is used to detect high emerge.ncy ventilation filter temperature. When the filter temperature exceeds the ter perature switch setpoint value, the cross-tie ductwork damper is opened to allow excess heat to be removed through the redundant emergency ventilation fan.

The emergency ventilation system is only required to function in response to a LOCA and would not be needed to m1F. gate the consequences of a high energy line break. Based on the above discussion, the temperature switch is exempted fror qualification since its associated valve would not be required to function during the high energy line break of concern.

Failure of the temperature switch would not impact safety-related functions nor mislead the operator.

(A N

\\

]

Pccility:

is-B2sse Unit 1 COMPONENT MATERIL ; EVALUATION SHEET Ind2x No7: _222H-026B Dockst:

50-346

_ 2 Rev.:

Pr:ptred by:

b Date:

ll f I

checked by:

Apf>

Date:

s// 4,/#3 l

l l

Plant I.D. No.:

TSH5058A Component:

Temperature Switch l

l Manufacturer:

Fenwal Model Mo.:

27120-22 1

I 3

I l

l THERMAL AGING l

RADIATION l

i Parts List

I Materials List l

Qualification l Reference l Qualification i Reference i 1

I i

1 1

1 I

l Intulation i Teflon l

Greater than l

CAL-01 1

3.7 x 104 RADS l CAL-81 l

l l

l 40 Years e 120*F l

l l

Intulation i Teflon Asbestos l

Greater than 1 CAL-31 1

3.7 x 104 RADS l CAL-81 l

I I Glass Teflon (TAGT) 1 40 Years e 120*F 1

1 I

i l Black Thermofit Tubing l Polyethylene 1

8.6 Years e 104'? l CAL-81 1

4.0 x 10 RADS I CAL-81 1

7 l

Insulation l Mica 1

40 Years e 140*F l CAL-81 1

Not Affected l CAL-81 1

I Rasin i

Epoxy I

40 Years e 147*C l CAL-81 1

1.0 x 109 RADS l CAL-81 I

1 Glass l Glass l

Not Affected l

I Not Affected l CAL-81 1

l l

1 1

I I

I l

I I

l i

I i

1 1

I I

i 1

I l

l I

I I

I l

i I

l 1

1 I

I I

i l

i i

l I

i l

i i

i l

i I

I I

I l

1 I

I I

I l

i I

I I

I i

1 1

I I

l l

l 1

1 I

I I

i 1

1 I

I I

l l

1 I

I I

I Material & Parts List

Reference:

V-14A, V-32A Only non-metallic parts are listed. Metallic parts are not considered sensitive to thermal aging 2nd are not affected by radiation.

Fccilitys u s-Besce Unit 1 Docksts 50-346 SYSTEM 00MPONENT EVAINATION WORKSHEET Index No.: 222H-027 Rev. :

2 Prep: red by:

N 8I t

Dates Checksd by:

h743 Date

,/////3 i

l 11 I

l EQUIPMENT DESCRIPfION ll ENVIRONMENT l

DOCUMENTATION REF.

l l

t l_

ll Parameter l Specification l Qualification l Specification Qualification ll Qualification l Outstanding l i l

__ll l

l Method l

Items l

l i lS Emergency ll Operating l 1 Year l

40 Years l

Note 1 l

Note 2 l

Analysis l

None l

l i

I l

l

! l ystem:

Ventilation ll Time l

l l

[

! l ll l

l l

1 l

l Plant ID No. TSH50588 ll l

l l

l

~l l

ll Temperature l 203.0 l

Exempt l

C-515 l

Note 3 l

N/A l

None l

i i IComponent: Tempe'rature ll

(*F) l l

l l

l i

I

!ll Switch ll l

l l

ll l

l l

l Manufacturers Fenwal ll Pressure l

15.60 l

Exempt l

C-515 l

Note 3 l

N/A l

None l

1 I

ll(PSIA) l l

l l

l l Nodal Number: 27120-22 ll l

l l

1 l

ll l

1 I

I I

I l

i l Fur.ction: Input to Valve ll Relative l

100.0 l

' Exempt l

A l

Note 3 l

N/A l

None l

,l for Cross-Tie ll Humidity l

l l

l Damper ll

(%)

l l

l l Accuracy: Spect N/A ll l

l l

'l Demon: n/A ll l

l l

Il

)lSnrvice:

ll Chemical l

N/A l

N/A i

N/A l

None l

Emergency vent ll Spray l

l l

4 l Fan 2 FLT C2 ll l

l l

I ll l

l l

!l Location: Auxiliary Bldg.ll l

l l

j j ll Rm. 515 l l Radiation l 9 x 102 RADS l3.7 x 104 RADS l T

l CAL-81 l

Analysis l

None l

l ll 1

l l

l Note 2 l

l l

l Flood Level Elev:

N/A ll l

l l

llAbova Flood Level N/A ll Aging l

40 Years l

8.6 Years l

I l

Note 2 l

Analysis l

None l

}

CAL-81 I

I il ll l

l l~

l l

I l Nstdsd for I ll ll l

l l

Hot Shutdown lxl ll l

l l

i l

l l Submergence l N/A l

N/A l

None l

.]

Cold shutaown lxl ll l

l l

ll ll l

l l

l

_l 2

FIcility:

Becaa Unit 1 SYSTEM COMPONENT ATION WORKSilEET Index N 22E-027A Dockst 50-346 Rev.:

2 Date

(( / 83 Pr:parcd by:

Ch;ck;d by: Mh Dates

///J//>

1.

On2-year operating time is used as a conservative maximum specificatiom 2.

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

3.

The component is a temperature rwitch which is exposed to a harsh environment as a result of a postulated main steam line brosk. The temperature switch is used to detect high emergency ventilation filter tenperature. When the filter temperature excreds the temperature switch setpoint value, the cross-tie ductwork damper is opened to allow excess heat to be removed thrcugh the redundant emergency ventilation f an.

Tha emergency ventilation system is only required to function in response to a LOCA and would not be needed to mitigate the consequences of a high energy line break. Based on the above discussion, the temperature switch is er:empted from qualification since its associated valve would not be required to function during the high energy line break of concern.

Failure of the temperature switch would not impact safety-related functions nor mislead the operator.

o k

')

\\

Facility b eavic-Bosc@ Unit 1 Dockst:

50-346 COMPONENT MATERIALS EVALUATION SHEET Index No.: 222H-027B Ptspared by:

Rev. :

2 Date: _ ll I Checked by:

_MA -

Date: O/'4/ 83 i

i Plant I.D. No.:

TSH5058B Component:

I Manufacturer:

Fenwal I

Temperature Switch j

l Model No.: _

27120-22 1

)

4 l

l I

THERMAL AGING l

RADIATION 1

Parts List

l Materials List i

Qualification l Reference i Qualification i Reference I l

I l

I i

l Insulation I

l Teflon I

I I

i l

Greater than I CAL-81 l

3.7 x 104 1

I I

l Insulation 1

40 Years 9 120*P 1

I RADS I CAL-81

(

l Teflon Asbestos I

l Greater than I CAL-81 1

3.7 x 104 I

l l Glass Teflon (TAGT) 1 l Black Thermofit Tubing i Polyethylene 40 Years e 120*F I

I RADS l CAL-81 I

I Insulation 1

8.6 Years e 104*F l CAL-81 1

4.0 x 107 I

l Mica I Rasin i

40 Years e 140*F l CAL-81 i

Not Affected i CAL-81 1

RADS I CAL-81 1

l Epoxy l Glass I

40 Years e 147'C l CAL-81 1

1.0 x 109 l Glass I

i Not Affected l

l Not Affected l CAL-81 1

RADS I CAL-81 l

I l

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 l

I 1

I I

I I

I I

I l

I I

l t

I I

I 1

I i

I I

I 1

I I

I 1

I I

l I

I i

l I

I

1 l

I i

I l

l

i.

I l

1 I

I I

.I Material & Parts List

Reference:

V-14A, V-32A I

Only non-metallic parts are listed.

Metallic parts are not considered sensitive to thermal aging and are not aff I

radiation.

ected by l

O O

d[*~N

)

Facility: %vis-24sca Unit 1 Dockst:

50-346 SYSTEM COMPONEi.7 EVALUATION WORKSHEET Index No.: 222H-028 Prepared by:

Rev.:

2 Date:

h//

Chicked by:

M - I b.ew# Date: _ d2.a/FJ l

ll IEQUIPMENT DESCRIPTION II ENVIRONMENT l

i l

l l_

_Il_ Parameter I

DOCUMENTATION REF.

l Specification l Qualification ISpecificationlOualificationil Qualification 1 Outstanding l l

ll 8

Method 1

Items _ l I

I l

l l

l ISystem: Emergency ll Operating i 1 Year l

Exempt i

Note 2 i

Note 3 l

l Ventilation llTime i

l l

Analysis l

Note 1 l

l ll l

I

.I l

l i

l l Plant ID No. PDYS000A ll l

l l

l 1

l lITemperaturel 208.0 l

Exempt l

C-304 l

Note 3 i Analysis I

None l

l Component: Signal Buffer [l

(*F) l l

1 l

l i

1 I

il i

I I

l I

I I

i 11 I

I I

i l

1 l

l Manufacturer: G.E.

ll Pressure i

15.83 l

Exempt I

c-304 I

Note 3 l Analysis l

None l

l Il(PSIA) l l

l l

l INodel Number: 740 Il I

I I

I l

l 11 l

l I

l i

I l

l ll Relative i

100.0 l

Exempt i

A l

Note 3 I Analysis l

None IFunction:

Signal llHumidity l

l l

I Isolation ll (t) l 1

1 I

l l

l 1 Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll l

l l

l llChemical l

N/A l

None l

ISarvice: Annulus and flSpray l

l l

l Mechanical ll t

i I

l I

i l

i Penetration Roomsll l

1 l

l l

1 l

1

. ILocation: Auxiliary Bldg.ll l

l t

l l

l Rm. 304 IIRadiation l3.91 x 102 RADSI Exempt l

CAL-61 i

Note 3 1

1 1 ll 1

I l

l l

I I

Analysis l

None i

l Flood Level Elev:

N/A ll l

1 l

l l

1 l

i IAbova Flood Level: N/A IIAging l

40 Years l

Exempt l

I I

Note 3 1

Analysis l

None l

I il l

l 1

1 I

I I

}INF%dsdfor:

ll 1

1 I

I I

l I

l Hot Shutdown IX l ll l

l 1

l l

i

', l l (Subme rgencel N/A l

N/A I

N/A l

N/A I

None l

l Cold Shutdown IX l ll l

1 l

l l

l 11 l

i I

I I

i

O U )p-M22e Unit 1

(

SYSTEM COMPONEhh/ALUATION WORKSHEET Index 54 222R-028A Facility:

Dockst:

50-346 Rev.:

2 Prep 3 red by:

Date:

I' [ b Chsckad by: 3M Ib V Date: /// 8 / A Y.

Ralocate this component to Room 304 in accordance with FCR 83-062.

2.

One-year operating time is used as a conservative maximum specification.

3.

This component is a signal buffer that is present in the control loop and isolates the non-class 1E portion of the loop.

Electrical signals from a dif ferential pressure controller (PDC 5000) are relayed to the linear hydramotor actuator for an smergency ventilation system modulating damper (MV5000B). These signals control the actuator so that the damper modulates to maintain a negative pressure in the annulus and penetration rooms. This action occurs once the actuator has been l

energized. Actuator energization is accomplished automatically upon the initiation of emergency ventilation. The actuator energizing circuit and the actuator modulating circuit are separate and independent of each other.

The signal buffer is exempt from qualification for the following reasons:

a.

It does not perform a safety-related function in the harsh steam environment resulting f rom a high energy line break.

Failure of this device in the steam environment may result in erroneous signals being sent to the linear actuator.

Since the emergency ventilation system is not operated or needed during high energy line break accidents, component failure will not degrade other safety-related functions.

The damper's indicating lights are operated by auxiliary contacts off the actuator's energizing coil. Since the modulating and energizing circuits are separate and independent, component failure cannot affect indication or mislead the operator. Furthermore, the operator will not be concerned with the emergency ventilation system status during a high energy line break accident.

2 rada after a LOCA. Analysis of existieg b.

This device will be exposed to a total integrated dose of only 3.91 x 10 literature on the effects of radiation on non-metallic materials (WCAP-8587, Appendix C) demonstrates that materials 4

typical to nuclear power plant construction would not be significantly affected by radiation doses less than 10 rads. Therefore, this is considered a mild environment.

10CFR50.49 does not require qualification of mild environment i

equipment.

c.

Only one of the two redundant emergency ventilation system (EVS) trains is exposed to the radiation levels resulting from a LOCA.

Each train can independently maintain a negative pressure in the annulus and penetration rooms. Following a LOCA, this action is necessary so that high radiation air can be discharged through HEPA and charcoal filters to reduce doses at the site boundary. Per FSAR Section 9.4.3.3, a single failure of any component of the emergency ventilation system will not result in damage to any safety-related systems.

,a f)

)

(

\\

/

\\

/

Pzcility: L.J s-D2 ca Unit 1 SYSTEM COMPONEN ALUATION WORKSHEET Index L ~ / 222H-0287 Dockst:

50-346 Rev.: ___

2 If![/O Prcpared by:

Date:

Ch;ck:d by: W Date:

///i/l']

Erch train of the EVS consists of a fan and filter unit, associated dampers, ductwork, instrumentation, and controls. A controller operates exhaust and recirculation modulating dampers to maintain a negative pressure in the containment cnnulus. The controller signal feeds directly.to the exhaust damper and through the PDYS000C current repeater to the recirculation damper. Failure of the repeater may cause erroneous signals to be sent to the recirculation damper.

The two parallel fan inlets can be connected by opening a cross tie ductwork damper. This action allows either fan to draw cir through both suction lines and therefore both sets of filter units. Since each fan is rated at 100% of the required drsign capacity, one train can safely be utilized in performing the function of the EVS.

Based upon the above discussion, esfe interim plant operation is justified while this equipment is being relocated.

Facility: L fic-Oertia Unit 1 SYSTEM COMPONENThaLUATION WORKSHEET Inde.s L,;.

22H-029 Dockst:

50-346 Rev.:

2 Prepared by:

_ Date:

/4/

Checked by:

2#- m

[

Date: /// M e )

m-I I

ll l

l l

i l EQUIPMENT DESCRIPTION ll ENVIRONMENT l

DOCUMENTATION REF.

l Qualification i Outstanding l l

Il Parameter i Specification f Qualification 13pecificationlQualification!

Method i

Items i

I ll l

l 1

I l

l l

l System: Eme rgency ll Operating l 1 Year l

Exempt l

Note 2 l

Note 3 l

Analysis l

Note 1 l

l Ventilation llTime l

l l

l l '

l li l

l 1

I

(

l l

7 lPltnt ID No. PDY5000B ll l

l l

1 l

l l

l llTemperaturel 208.0 l

Exempt l

C-304 l

Note 3 l

l None l

Analysis l Component: Power Supply ll (T) l l

l l

I l

l l

ll 1

l l

I l

ll l

l l

1 l

lMinufacturer: G.E.

ll Pressure i

15.83 l

Exempt l

C-304 l

Note 3 i

Analysis l

None l

I ll(PSIA) l I

I l

l l

l lModel Number: 9T66Y987 ll l

l l

l lI I

l l

l 1

l l

l ll Relative l

100.0 l

Exempt i

A l

Note 3 l

Analysis l

None l

l Function: Power Supply llHumidity l

l l

I II (t)

I I

- 1 I

I l Accuracy: Spec:

N/A ll l

l l

l Demon: N/A ll l

l l

l ll Chemical l

N/A l

N/A I

N/A l

None l

ISarvice: Annulus and ll Spray l

l l

l Mechanical ll l

l l

l Penetration Roomsll l

l l

i

(

l Location: Auxiliary Bldg.ll l

l l

2 I

Rm. 304 ll Radiation 13.91 x 10 RADS l Exempt l

CAL-61 l

Note 3 i

Analysis l

None l

l ll I

I I

I l

l Flood Level Elev:

N/A ll l

l l

lAbova Flood Level: N/A ll Aging I

40 Years l

Exempt l

I l

Note 3 l

Analysis l

None l

l 11 l

I l

1 l

l l

lNerdad for:

ll l

l l

l Hot Shutdown l X l ll l

l l

l llSubmergencel N/A l

N/A l

N/A i

N/A l

None l

l Cold Shutdown l X l ll l

l l

I ll l

I I

l l

Frcility:

is-Becce Unit 1 SYSTEM COMPON i m.*ALUATION WORKSHEET Index b 4 222H-029A Dockst:

50-346 Rev.:

2

__]l!/

Prepared by:' h ' O n #

Date:

Ch::cksd by:

Date:

///J / f 7 1.

R21ocate this component to Room 304 in accordance with FCR 83-062.

2.

One-year operating time is used as a conservative maximum specification.

4

[

3.

This component is a power supply that is present in the control loop and isolates the non-class ]E portion of the loop.

I Electrical signals from a differential pressure controller (PDC 5000) are relayed to the linear hydramotor actuator for an cmergency ventilation system modulating damper (MV5000B). These signals control the actuator so that the damper modulates j

to maintain a negative pressure in the annulus and penetration rooms. This action occurs once the actuator has been snergized. Actuator energization is accomplished automatically upon the initiation of emergency ventilation. The actuator energizing circuit and the actuator modulating circuit are separate and independent of each other.

i The power supply is exempt from qualification for the following reasons:

a.

It does not perform a safety-related function in the harsh steam environment resulting from a high energy line bresk.

Failure of this device in the steam environment may result in erroneous signals being sent to the linear actuator.

Since the emergency ventilation system is not operated or needed during high energy line break accidents, component failure will not degrade other safety-related functions.

The damper's indicating lights are operated by auxiliary contacts off the actuator's energizing coil. Since the modulating and energizing circuits are separate and independent, component failure cannot af fect indication or mislead the operator. Furthermore, the operator will not be concerned with the emergency ventilation system status during a l

high energy line break accident.

2 b.

This device will be exposed to a total integrated dose of only 3.91 x 10 rads after a LOCA. Analysis of existing literature on the effects of radiation on non-metallic materials (WCAP-8587, Appendix C) demonstrates that materials 4

typical to nuclear power plant construction would not be significantly affected by radiation doses less than 10 l

rads. Therefore, this is considered a mild environment. 10CFR50.49 does not require qualification of mild environment i

equipment.

c.

Only one of the two redundant emergency ventilation system (EVS) trains is exposed to the radiation levels resulting from a LOCA.

Each train can independently maintain a negative pressure in the annulus and penetration rooms. Following i

a LOCA, this action is necessary so that high radiation air can be discharged through HEPA and charcoal filters to l

reduce doses at the site boundary. Per FSAR Section 9.4.3.3, a single failure of any component of the emergency

)

ventilation system will not result in damage to any safety-related systems.

]

O

)

s Fccility:M vio-Berse Unit 1 Dock;t:

50-346 SYSTEM COMPONENT EVALUATICN WORKSHEET Index No.: _222H-0298 Rev.:

2 Prepared by:

Checked by: h r_- g_

Date: _[I / b Date: _ t[/VP) t>ch train of the EVS consists of a fan and filter unit, associated dampers controller operates exhaust and recirculation modulating dampers to maintain a negative press, ductwork, inst annulus.

The controller signal feeds directly to the exhaust damper and through the PDY5000 A

ure in the containment recirculation damper.

Failure of the repeater may cause erroneous signals to be sent to the recir ul tic current repeater t 4

c a on damper.

The two parallel fan inlets can be connected by opening a cross tie ductwork d air through both suction lines and therefore both sets of filter units.

amper. This action allows either fan to draw i

design capacity, one train can safely be utilized in performing the fun tiSince each fan is rated at 100% of the required srfe interim plant operation is justified while this equipment is being relocated.

Based upon the above discussion, c on of the EVS.

1 i

s l

l i

.

ML20083A216

Contents

Text

Title:

References:

Reference:

Reference:

Reference:

Reference:

Reference:

Reference:

Reference:

Navigation menu

Rev 2 to Proicedure 1040-001-025, Emergency Ventilation Sys
Person / Time
ML20083A216
Site:	Davis Besse
Issue date:	11/02/1983
From:	TOLEDO EDISON CO.
To:
Shared Package
ML17150A231	List: ML17150A230 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
1040-001-025, 1040-1-25, IEB-79-01B, IEB-79-1B, NUDOCS 8312200214
Download: ML20083A216 (77)
v • d • e

ML20083A216

Text

Title:

References:

Reference:

Reference:

Reference:

Reference:

Reference:

Reference:

Reference:

Navigation menu

Search