ML20196H166

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Qualified Life Calc for Nutherm FRVS Vent Heater Control Panel Components
ML20196H166
Person / Time
Site: Hope Creek PSEG icon.png
Issue date: 02/02/1993
From:
Public Service Enterprise Group
To:
Shared Package
ML20196H149 List:
References
EQH-042, EQH-42, NUTHERM-ARRH, NUTHERM-ARRH-00, NUTHERM-ARRH-003, NUTHERM-ARRH-3, NUDOCS 9812080226
Download: ML20196H166 (17)
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E2XIIIT 1 COVER sEEET Qettr. RED LIFE (.Abt F=OR uuTHE.Rm FRYS TITLEveny nenrea,ceenwet_ emet, ccmecuturs VER Nuclear Deoartment ID NUMBER REFERENCE CAf4TLATION COVER sEEIT gemgggg.gg,,g.o03 EQw-0 E l OF @

CALCULATION REVISION 1

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CP NUMBER REVISION HISTORY cue w mAsom, RE.VJ5ED PAGES REVJsEb f'AGLS 10 g (INTERIM or FINAL)

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led Condition zu THE f%UE.t.

FUTURE CONFIRMATION 40 REQUIRED:

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(Number Pages)

CALCULATIONS (Number Pages) lb 14 g

(Excluding Attachments)

ATTACHMENTS g

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(Number / Total Pages)

TOTAL PAGES 55 55 55 I

' No IMPORTANT TO SAFETY YES If yes, design verifigation required per DE-AP.ZZ-0010(Q) (Design f

Verification, Ref. 8.3) i 9812080226 981203 1

PDR ADOCK 05000354 i

ATTACINENT 6 P

i PDR Page 1 of Rev. O

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l CALCULATION DATE 3127192.

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CONTINUATION SHEET PEER REVliW

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DATE JI2 W9 2.

TABLE OF CONTENTS Pace No i

TABLE OF CONTENTS 2

OsaECTIvE 2

SCOPE 2

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DESIGN INPUT 3

ASSUMPTIONS 4

CALCULATION 5

CONCLUSION 13

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REFERENCES 14 ATTACHMENTS 1) DCP 4EX-3133 test temperatures

2) DCP 4FO-3254 test temperatures
3) Letter from D.

Fisher to W. O'Malley, 7/11/91

4) To date Surveillance and Aging time
5) Component test level summary 1.O OBJECTIVE The objective of this calculation is to determine the level of Qualification for the existin Hope Creek FRVS Ventpanelwithmuffinfancoolingmod$fication implemented under DCP 4EC-3254 pkg.

1, denLnstrated by NUTHERM report N-160-00R, Rev.4 (Reference 2), Bussmann report 470-3 (Reference 5), AMP report 110-11004, Rev 0 (Reference 8), Rockwell Report no. 280QR000001 (Reference 9), Rockbestos Report no. 5805 (Reference 12) and Supplemental NUTHERM testing provided in NUTHERM report j

N-160-00RA1 Rev. 0 (Reference 11).

2.0 SCOPE This calculation applies to the following Hope Creek control panels.

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DE-AP.ZZ-0002(Q)

ATTACHMENT 2

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L CONTINUATION SHEET PEER REVIEW ' - Of.

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)y DATE 3127/95-2.l2193 i

i Room No l

FRVS Vent Control 1A-C-045 4511 Panels 1B-C-045 4512 03 J

3.0 DESIGN INPUT

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1.0 Component temperatures measured during test DCP 4EX-3133, and Design Change DCP 4EC-3254 will be used g

to determine the heat rise values of the control panel components.

See Attachment 1 and 2 for test data.

I.

The measured heat rise values are used to calculate l

the poistulated control')anel component temperatures during accident condition in a closed door with two r

muffin fans for cooling configuration by adding the heat rise value to the base-line accident ambient.

2.0 Normal Design Room Ambient =

95'F (Ref 1)

Postulated Accident Room Ambient = 148'F Post Accident Operability Period = 110 Days 3.0 Estimated amount of Surveillance time of original panel components to date in the closed door condition is 267 Hours. (See Attachment 6, calculation uses 294 hours0.0034 days <br />0.0817 hours <br />4.861111e-4 weeks <br />1.11867e-4 months <br /> to account for decay heat.)

Estimated amount of Surveillance time of replaced components (ie., fuses and contactors) is 35 Hours.

(See Attachment 6.)

4.0 Estimated amount of Normal Aging time of original panel components to date is 47,106 Hours. (See.)

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l DE.AP.ZZ-0002(Q)

ATTACHMENT 2

E h(E' NOTME.Rm.ARRn-OO3 SHEET C NO cA h

W3 WT MEATE.R.

REFERENCE control 9ut ecmpoutms D-OY 4

l ORGINATOR

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l CALCULATION DATE 316 M2 CONTINUATION SHEET PEER REVIEW fM.

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DATE H 29 /9 :-

5.0 Activation energy values NUTHERM ACTIVATION REFERENCE PART NO ENERGY,eV FUSE KTS-R60 1.3 Reference 5 FUSE HOLDER 20 1.2 Reference 2 CONTACTOR 68 1.29 Reference 11 TRANSFORMER 51 1.03 Reference 11 WIRE TERMINAL 559 1.27 Reference 8 WIRE (14GA)

L114-1 1.1 Reference 11 TERMINAL BLOCK 111 1.2 Reference 2 TERMINAL BLOCK 217 1.2 Reference 2 T/C WIRE 581 1.3 Reference 2 TERMINAL BLOCK 65 1.2 Reference 2 FUSE BLOCK L1513-1 1.2 Reference 2 MUFFIN FAN 1.0 Reference 9 DISCONNECT SWITCH 435 1.0 Reference 2

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ROCKBESTOS CABLE 1.34 Reference 12 6.0 The additional test data provided by NUTHERM in Reference 11 is used in determining the level of qualification of certain control panel components (as indicated on page 6). This additional test data was obtained by NUTHERM and was determined to be applicable to Hope Creek design.

7.0 No margin in temperature is required to calculate component PAOP times because the components are not subjected to accident transient (LOCA) or steam environment in accordance with IEEE 323 - 1974.

4.0 ASSUMPTIONS

1) The temperature rise data measured is representative of the Vent control panel components.
2) Aging mechanism of components is controlled by one chemical reaction over a given temperature range.
3) In order to account for decay heat of the components during the surveillance tests, a margin of 10% in operating. time will be used.

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DE-AP.ZZ-0002(O)

ATTACHMENT 2 m.

l m'E U:ALIF10b LIFE.

Cabc. Ftm, Mc1%E4ff\\

D No-NOTERm. ARRn. CO3 SHEET 1-L 99W3 TEMT MEATE.ft, REFERENCE tenTytoL PNL comPouEukT E@-0E 6

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CALCULATION DATE 3J29Mr.

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CONTINUATION SHEET PEER REVIEW ]7t.

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4) A heat rise of 5'F is assumed for all non stand-by components in the closed door surveillance evaluation.

5.O CALCULATION The safety related, age sensitive FRVS Vent heater control panel components (reference 3) are listed below.

This table also includes component test data based l

on the vendor qualification reports. These numbers were calculated using the Arrhenius methodology (outlined l

below) that reconciled component test (s) to the l

appropriate service conditions (from references 2,5,8,9 and 11) in order to establish an equivalent test level.

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t1 = t2

  • exp((Ae/B)*(1/T1 - 1/T2))

l Where: t1 = Service time t2 = Accelerated aging time Ae = Activation Energy, eV B = 0.8617e-04 eV/'K

)

i T1 = Service temperature,

'K T2 = Aging temperature,

'K l

l As an example, Reference 5 indicates that the Bussman fuse l

was tested to the following levels.

1) 169'C (442*K) for 15 hours1.736111e-4 days <br />0.00417 hours <br />2.480159e-5 weeks <br />5.7075e-6 months <br />
2) 100*C (373*K) for 104 hours0.0012 days <br />0.0289 hours <br />1.719577e-4 weeks <br />3.9572e-5 months <br /> total equivalent test time at 373'K, is therefore calculated for an activation energy of 1.3 as....

104 hours0.0012 days <br />0.0289 hours <br />1.719577e-4 weeks <br />3.9572e-5 months <br /> + 15 hr

  • exp((1.3/B)*(1/373 -1/442))

= 8387.82 Hours i

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DE-AP.ZZ-0002(O)

ATTACHMENT 2 l

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rrLE QxALS5 gen LIFL 10 NO.

C^bc. Ftm.m m %ERM NOTME Rm - ARRn - CO3 SHEET 1

f%3 4tMT MEATEft, REFERENCE tcuTMot PML. comPCutut3 g,QQ b

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CALCULATION DATE 7

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CONTINUATION SHEET PEER REVIEW M.

DATE 3I:L7 /9 %

DCP 4EZ-3133 COMPONENT NUTHERM TEST TEMPERATURES EQUIVALENT Part No QUAL TEST W/O. DOOR ~ 'WITH DOOR' DATA Fuse KTS-R601 185'F 220'F 8387 Hr 9

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373*K (Ref 5)

Fuse Holder 20 121*F 156*F 1,139.15 Hr 9 384.827'K (Ref 11)

Contactor 68 185'F 220'F 5,037.71Hr 0 385.938'K (Ref 11)

Transformer 51 121*F 156'F 3,790.29Hr 9 385.938'K t

(Ref 11)

Wire 559 185'F 220*F 504 Hr 0 Terminal 438'E (Ref 8)

Wire (14G)

SRGS600 185'F 220'F 188.99 Hr 0 472.049'K (Ref 11)

Terminal 111 131'F2 190*F2 1,082 Hr 0 Block 385'K (Ref 2)

Terminal 217 131*F2 190'F2 983.5 Hr 0 Block 385'K (Ref 2)

T/C Wire 581 131*F2 2

190*F 305.5 Hr 9 385'K (Ref 2)

Terminal 65 131*F2 ggo.y2 1,929.16 Hr 9 Block 385.938'K (Ref 11)

Fuse Block L1513-1 168'F 212*F 1,917.30 Hr 6 385.938'E (Ref 11)

1) Replacement Bussmann fuse
2) A 10*F margin was added to corresponding temp levels.

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1 DE-AP.ZZ-0002(O)

ATTACHMENT 2

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f 10 No, NOTME.RJO - ARRn - 003 E.

SHEET PS(f PRV3 NEMT MEATER REFERENCE cenTam. mt. comecuums Eqn-042.

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CALCULATION DATE alFMi92.

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CONTINUATION SHEET PEER REVIEW dt DATE 3/ M/ 9 %

DCP 4EC-3254 COMPONENT NUTHERM TEST TEMPERATURES EQUIVALENT Part No QUAL TEST WITH 1 JAN WITH 2 FAN DATA Fuse KTS-R601

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167.1*F 123.2*F 8387 Hr 9 373*K (Ref 5)

Fuse Holder 20 152.6*F _.

122.2*F 1139.15 Hr 9 384.827'K (Ref 11)

Contactor 68 153.9'F 110.4'F 5037.71 Hr 9 385.938'K (Ref 11)

Transformer 51 114.7'F 110.7'F 3790.29 Hr 9 i

385.938'K (Ref 11)

Wire 559 107.1*F 97.8'F 504 Hr 9 l

Terminal 438'K (Ref 8)

Wire SRGS600 107.1*F 97.8'F 188.99 Hr 9 472.049'K 1

(Ref 11)

Terminal 111 106*F 105'F 1082 Hr 9 Block 385'K (Ref 2)

Terminal 217 106'F 105'F 983.5 Hr 9 Block 385'K (Ref 2)

T/C Wire 581 106*F 105'F 305.5 Hr 9 385'K (Ref 2)

Terminal 65 106*F 105'F 1929.16 Hr 9 Block 385.938'K (Ref 11)

Fuse Block L1513-1 106*F 105'F 1917.30 Hr 9 385.938'K (Ref 11)

Disconnect 435 100*F 93.8*F 555.22 Hr 9 Switch 385'K (Ref 2)

Huffin Fan N/A 102'F 103'F 228 Hr 9 373.5'K (Ref 9)

Rockbestos N/A 179.7*F 124.2*F 168 Hr 9 Cable 394*K (Ref 12) i DE AP.ZZ-0002(O)

ATTACHMENT 2

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O NO NOTME.Rm o ARRn - CO3 E

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IRV3 YEMT HEATER REFERENCE te n T M cL 9 M t. Co m W L W EQ,H g2.

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OF CALCULATION DATE 312.7hz.

l3 CONTINUATION SHEET PEER REVIEW ):ht-DATE 1 \\ L91%-

Normal Acina To-Date The following table summarizes results of the normal aging evaluation of the panel components. It calculates the amount of test time required to envelope the estimated 47,106 hours0.00123 days <br />0.0294 hours <br />1.752645e-4 weeks <br />4.0333e-5 months <br /> of to-date normal aging at the indicated test temperature.

For the fuse & contactor the estimated hours is 1440.

COMPONENT NUTHERM POSTULATED AGING EQUIVALENT Part No TEMP DURING

TEMP, TEST TIME NORMAL AGING

(*K)

REQUIRED TO (DOORS ON)

ENVELOPE

'F(*K)

NORMAL AGING TO DATE, ERS k

FUSI KTS-R60 100(310.77) 373 0.44 FUSE HOLDER 20 115(319.11) 384.83 27.32 CONTACTOR 68 120(321.88) 385.94 0.64 TRANSFORMER 51 115(319.11) 385.94 71.81 WIRE 559 100(310.77) 438 0.049 TERMINAL WIRE (14GA)

L114-1 100(310.77) 472.05 0.038 TERMINAL BLK 111 100(310.77) 385 8.33 TERMINAL BLK 217 100(310.77) 385 8.33 T/C WIRE 581 100(310.77) 385 4.06 TERMINAL BLK 65 100(310.77) 385.94 7.63 FUSE BLOCK L1513-1 100(310.77) 385.94 7.63 DISCONNECT SWITCH 435 385 N/A MUFFIN FAN N/A 373.5 N/A ROCKBESTOS N/A 394 N/A CABLE Disconnect Switch, Muffin Fan and Rockbestos cable were installed as a part of DCP-3254 Therefore past degradation is not considered for these comp,onents.

i DE-AP.ZZ-0002(O)

ATTACFMENT 2

e TITLE CUJAL:LFIEb LIFE.

l cauc.ren,a meta,m to No. NOTMF-RW ARRn - CO3 1

SHEET mV3 YEMT MEATE%

REFERENCE CCMTRoL Nt. C0mPCMEWLT g49 h

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1 CALCULATION DATE 31 6 19 E

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CONTINUATION SHEET PEER REVIEW

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DATE il29/9L 4

Efrveillance To-Date The following table summarizes results of the surveillance evaluation of the panel components. It calculates the amount of test time required to envelope the to-date surveillance tests at the indicated component test temperature.

COMPONENT NUTHERM TO-DATE AGING EQUIVALENT Part No SURVEILLANCE

TEMP, TEST TIME TEMPERATURE

(*K)

REQUIRED TO (DOORS ON, ENVELOPE 95'F AMB)

SURVEILLANCE

/

'F(*K)

TO DATE, MRS

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FUSE KTS-R60 220(377.44) 373 56.32 FUSE HOLDER 20 156(341.88) 384.83 3.12 CONTACTOR 68 220(377.44) 385.94 14.61 TRANSFORMER 51 156(341.88) 385.94 5.43 WIRE TERMINAL 559 220(377.44) 438 1.33 WIRE (14 GA)

L114-1 220(377.44) 472.05 0.33 TERMINAL BLK 111 190(360.77) 385 25.90 TERMINAL BLK 217 190(360.77) 385 25.90 T/C WIRE 581 190(360.77) 385 21.15 TERMINAL BLK 65 190(360.77) 385.94 23.72 FUSE BLOCK L1513-1 212(373) 385.94 84.10 DISCONNECT SWITCH 435 385 N/A MUFFIN FAN N/A 373.5 N/A ROCKBESTOS CABLE N/A 394 N/A i

Disconnect Switch, Muffin Fan and Rockbestos Cable were installed as a part of DCP-3254, Therefore past surveillance degradation is not considered for these components.

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DE-AP.ZZ-0002(O)

' ATTACHMENT 2 l

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REFERENCE CCHh 9NL CQmPDMEMt3 Wg jQ OF

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CALCULATION DATE 31sl47 l}

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CONTINUATION SHEET PEER REVIEW _M-DATE 3I2 7/g s.

1 Surveillance with Muffin Z3,3 The following table summarizes results of the surveillance

.1 evaluation of the panel components. It calculates the amount of test time required to envelope the surveillance test with

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muffin fans installed at the indicated temperature. For conservatism the temperature with I fan is considered for the entir.e 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> of the surveillance test.

l COMPONENT NUTHERM SURVEILLANCE AGING EQUIVALENT l

Part No TEMPERATURE

TEMP, TEST TIME 1

WITH 1 FAN

(*K)

REQUIRED TO

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RUNNING ENVELOPE SURVEILLANCE

  • F(*K)

TO DATE, HRS FUSE KTS-R60 167.1(348.05) 373 0.55 FUSE HOLDER 20 152.6(340) 384.83 0.08 i

CONTACTOR 68 153.9(340.72) 385.94 0.06 TRANSFORMER 51 114.7(318.94) 385.94 0.01 WIRE TERMINAL 559 107.1(314.72) 438 0.00002 WIRE (14 GA)

L114-1 107.1(314.72) 472.05 0.00001 TERMINAL BLK 111 101(311.33) 385 0.002 l

TERMINAL BLK 217 101(311.33) 385 0.002 1

T/C WIRE 581 101(311.33) 385 0.0009 TERMINAL BLK 65 101(311.33) 385.94 0.002 i

FUSE BLOCK L1513-1 101(311.33) 385.94 0.002 l

DISCONNECT SWITCH 435 100(310.77) 385 0.007 MUFFIN FAN N/A 102(311.89) 373.50 0.0216

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ROCKBESTOS CABLE N/A 179.7(355.05) 394 0.13 1

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DE-AP.ZZ 0002(O)

ATTACHMENT 2 mcm

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((yYgg 0 "O' NOTHE.Rm-Anfitn-C03 SHEET O

MVS VENT mver-A MEFERENCE a

cmTna.em.comeo zaTs EQw-C42, jI

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CALCULATION DATE Aldl9E Giril9E

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6l 4192-

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l Accident Evaluation i

The following table summarizes results of the accident evaluation of the panel components. It calculates the amount of test time required to envelope the specified 110 day Post i

Accident Operability Period at the indicated test i

temperature.

4 COMPONENT NUTHERM POSTULATED AGING EQUIVALENT Part No TEMP DURING

TEMP, TEST TIME ACCIDENT

(*K)

REQUIRED TO

  • F (*K)

ENVELOPE ACCIDENT, HRS A

i FUSE KTS-R60 227.1(381.38) 373 6420.51 FUSE HOLDER 20 212.6(373.33) 384.83 866.19 CONTACTOR 68 213.9(374.05) 385.94 769.49 TRANSFORMER 51 174.7(352.27) 385.94 136.79 WIRE TERMINAL 559 167.1(348.05) 438 0.44 WIRE (14GA)

L114-1 167.1(348.05) 472.05 0.17 TERMINAL BLK' 111 161(344.66) 385 38.28 TERMINAL BLK 217 161(344.66) 385 38.28 T/C WIRE 581 161(344.66) 385 26.90 TERMINAL BLK 65 161(344.66) 385.94 35.06 FUSE BLOCK L1513-1 161(344.66) 385.94 35.06 DISCONNECT i

SWITCH 435 160(344.11) 385 73.46 MUFFIN FAN N/A 162(345.22) 373.50 N/A 2.

ROCKBESTOS CABLE N/A 239.7(388.38) 394 N/A Rockbestos cable and Muffin Fan are not analyzed for accident evaluation since it is qualified for separate DBA test which

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envelopes required accident condition, therefora evaluation for accident is not required.

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DE-AP.ZZ-0002(Q)

ATTACHMENT 2

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CONTINUATION SHEET PEER REVIEW M

DATE 3l1W92-I l

Available Life Evaluation Since the surveillance demands of the panels require that the panels are energized for lo hour every 31 days, the remaining life of the components will be calculated on a monthly basis considering the temperature obtained during the surveillance test with muffin fans installed with 1 muffin fan running for conservatism.

1 The amount of life that will be used up during the 10 hour1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> surveillance testing and monthly normal aging is summarized below.

EQUIY EQUIV COMPONENT NUTHERM SURV NORMAL TEST TIME TEST TIME Part No TEMP AGING FOR 11 ERS FOR 31

(

('F)

TEMP SURVEILL-DAYS OF

('F)

ANCE AND NORMAL COOLDOWN,ERS AGING, HRS FUSE KTS-R60 167.1 105 0.6056 0.3425 FUSE HOLDER 20 152.6 110 0.0932 0.2897 CONTACTOR 68 153.9 115 0.0639 0.2174 TRANSFORMER 51 114.7 110 0.0164 0.8040 WIRE TERMINAL 559 107.1 100 0.00002 0.00076 WIRE (14GA)

L114-1 107.1 100 0.00001 0.00059 TERMINAL BLK 111 101 95 0.002 0.08667 TERMINAL BLK 217 101 95 0.002 0.08667 T/C WIRE 581 101 95 0.001 0.0408 TERMINAL BLK 65 101 95 0.0019 0.07937 FUSE BLOCK L1513-1 101 95 0.0019 0.07937 DISCONNECT SWITCH 435 100 95 0.0082 0.3912 MUFFIN FAN N/A 102 100 0.02477 1.4434 ROCKBESTOS CABLE N/A 179.7 115 0.1419 0.06655 The surveillance procedure is revised in July 1991 and the panel will not be energized for the entire 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />, However in the calculation it is assumed that panel will be energized for the entire duracion for conservatism.

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DE.AP.ZZ 0002(O)

ATTACHMENT 2 09

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  • *0' MUT6m-AMM-C0"5 I"

7 SHEET MVS vf.MT enA REFERENCE CcNTh tm.tomeoneaTs Wh-042.

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CALCULATION DATE 31 6 i97 Cit'Il92

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CONTINUATION SHEET PEER REVIEW _ f?1i' ffPT DATE 3!1Hp

_6 h6192 determine the remaining available life.The following table su COMPONENT NUTHERM REMAINING MONTHLY LIFE Part No TEST TIME TEST TIME REMAIN-AFTER AGING USED FROM ING SURVEILLANCE AGING AND

& ACCIDENT SURVEILLANCE YEARS HRS HRS FUSE KTS-R60 1909.18 0.9481

>>47 FUSE HOLDER 20 242.44 0.3829 52.75 CONTACTOR 68 4252.91 0.2813

>>40 TRANSFORMER 51 WIRE 3576.25 0.8204

>>40 TERMINAL 559 502.18 0.00078

>>40 WIRE (14GA)

L114-1 188.45 0.0006

>>40 i

TERMINAL BLK 111 1009.48 0.8867

>>40 TERMINAL BLK 217 910.98 0.8867

>>40 T/C WIRE 581 253.38 0.0418

>>40 TERMINAL BLK 65 1862.74 0.08127

>>40 FUSE BLOCK L1513-1 1790.50 0.08127

>>40 DISCONNECT SWITCH 435 481.75 0.3994

>>40 l

MUFFIN FAN N/A 228.00 1.4640 10.00 f

t ROCKBESTOS CABLE N/A 167.87 0.20845 67.00 4

The capacitor board for the Muffin fan is not analyzed in this calculation because the electronic components does not 3

follow Arrhenius relationship, they follow the bathtub curve and should be replaced every 10 years. Also the life of the muffin fan is based on the bearing life since it is a sealed bearing and the fan have to be replaced at the end of the eg, qualified life of the bearing.

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DE.AP.ZZ-0002(Q)

ATTACHMENT 2 l

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  • E A REFERENCE CcNTROt,941. f.CfneC#c4T3 EQw-C42.

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ORIGINATOR _O I

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CALCULATION DATE 3 f/7192 clain f CONTINUATION SHEET PEER REVIEW _f4 T)t DATE N1?lat J h 619%

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6.0 CONCLUSION

The existing FRVS vent heater control panels with muffin fans installed to provide cooling is qualified for 40 years and 110 days of Post Accident Operability Time with the exception of muffin fan and capacitor board for the muffin fan. Muffin fan and the capacitor board should be

'd, replaced every 10 years.

J

7.0 REFERENCES

1.0 10855-D7.5, " Environmental Desi g

Hope Creek Generating Station. gn Criteria for the 2.0 NUTHERM International Qualification Report N-160-00R, Tsev. 4 dated 5/23/85, " Equipment Environmental Qualification Report for Remote Control Panels &

Thermocouples for Hope Creek Nuclear Plant Unit 1 and 2" 3.0 Test and Experiment DCP 4EX-3133 4.0 IEEE 323-1974, "IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations" 5.0 Bussmann Report No 470-8, dated June, 1983. " Nuclear Environmental Qualification Test for Class 1E Equipment" 6.0 WORK ORDERS for replacement of Fuses 1A-C-045; 910718156 1B-C-045; 910718158 7.0 WORK ORDERS for replacement of Contactors 1A-C-045; 910717087 1B-C-045; 910717091 0

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CONTINUATION SHEET PEER REVIEW JC DATE Sf1719 w 8.0 AMP Qualification Test Report 110-11004, Rev 0, dated 2/2/82, " AMP Insulated terminal and splices for Class 1E inside Containment service in Nuclear Power Generating Station" 9.0 ROCKWELL Qualification Report No. 280QR000001 10.0 DCP 4EC-3254 11.0 NUTHERM Qualification Report No. N-160-00RA1 Rev.0 12.0 ROCKBESTOS Qualification Report No. 5805 k

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