ML20207N830

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Forwards Responses from 880929 Telcon Re Rev to Amend 36 of Plant Fsar.Response Clarifies Electrical Penetration Overcurrent Protection Coordination Curves & Testing of Specific Electrical Breakers Shown in FSAR Figure 8.3.1-7
ML20207N830
Person / Time
Site: Vogtle  
Issue date: 10/13/1988
From: Bailey J
GEORGIA POWER CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
GN-1498, NUDOCS 8810190404
Download: ML20207N830 (41)
v • d • e


Text

l Georgia Rhvor Comomiy Pbst Offico Box 282 Waynest:oro, Georga 30830

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southern company Services. Inc Fbst OfNe Box 2625 te"s%20?f4*P' '

Vogtie Project October 13, 1988 United States Nuclear Regulatory Commission ATTN: Document Control Desk File:

X7BC35 Washington, D. C.

20555 Log: GN-1498 PLANT V0GTLE - UNITS 1 & 2 NRC DOCKETS 50-424, 50-425 OPERATING LICENSE NPF-68, CONSTRUCTION PERMIT NUMBER CPPR-109 CLARIFICATION OF FSAR FIGURE 8.3.1-7: ELECTRICAL C0 ORDINATION Gentlemen:

The attachments to this letter document our responses given in a telephone conversation held with your staff on September 29, 1988, concerning a revision made in Amendment 36 to the Vogtle FSAR.

The questions concerned the electrical penetration overcurrent protection coordination curves and the testing of specific electrical breakers shown in FSAR Figure 8.3.1-7 sheet 6.

If any additional information is required, please do not hesitate to contact me.

Sincerely, Sb J. A. Bailey Project Licensing Hanager JAB /PDG/wkl Attachments xc:

NRC Regional Administrator J. B. Hopkins (2)

NRC Resident Inspector G. Bockhold, Jr.

P. D. Rice J. E. Joiner Esquire J. P. Kane R. J. Goddard, Esquire R. A. Thomas R. W. McManus B. W. Churchill Esquire Vogtle Project File go71 I \\

8810190404 891013 PDR ADOCK 05000424 P

PDC

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ATTACHMENT A QUESTION FROM NRC:

In FSAR Amendment 36, Sheet 6 figure 8.,

1 3.

'r-i curve for the 50A themal magnetic (TM) gn -

, l a v.

reflect the latest revision o.- the desi br 3

penetration conductor curve at approximately

~,

wh).

the maximum calculated fault current is 7 r.,

Nfut reviewer expressed concern that with the cre.

5C to the maximum fault current, hos could Geors.

,ps e -

be sure that the breaker would crip prior to itiou conductor being damaged?

In addition, he asked G-f nr Company does any testing of the specific breakers to be P ad to ensure that they actuate within the manufacturers qu o*-

tolerances.

RESPONSE

The 50A TM breaker worst case time-current curve shown in Figure 8.3.1-7 sheet 6 is taken directly from the manufacturer's trip curve for a Westinghouse 50A HFB breaker.

The #8 AWG penetration l

conductor curve is based on testing perfomed by Conax.

The I

maximum fault current value of 744A was conservatively calculated in the calculation.

l In order to verify the acceptability of the ci rcuit breakers used in Plant Vogtle for penetration protection, all of these breakers are subjected to testing prior to being put into operation.

In addition, they are tested on a periodic basis as required by Nuclear Operations procedures.

Any breaker failing to pass a test is not utilized at Plant Vogtle.

Procedure CAT-E-07 (Rev.

13) requires that prior to operation each breaker be tested to verify that it trips at 300% 15% of rated current within the time specified on the breaker time-current curve.

Breaker perfomance is not expected to deviate from the characteristic shape of the themal portion of the time-current curve provided by the vendor.

Therefore, the testing at a single point is deemed sufficient to verify that proper thermal protection exists.

This is supported by NEMA AB-2, "Procedure for Verifying Perfomance of Molded Case Circuit Breakers", Part 2, Paragraph B:

"When testing circuit breakee tripping characteristics, it is recommended that the overcurrent test be perfomed on individual poles at 300% of ra ted urrent.

The reaction of the circuit breaker to this overload will be indicative of its reaction throughout its entire overcurrent tripping range."

In addition.

CAT-E-07 also requires testing of the instantaneous trip setting to verify that the breaker trips within 3 cycles (as required on the breaker data sheet prepared under Nuclear Operations Procedure

  1. 55025-C) for the current limits shown on the time-current curve.

As shown on Figure 8.3.1-7 Sheet 6,

the

  1. 8 AWG penetration conductor can withstand approximately 6400A for 3 cycles. _

i.

r Per NRC requirements, Technical Specification surveillance testing is also performed on a rotating basis. Ten percent of the breakers are tested every 18 months to verify that they still perform their it t]rrupting function in accordance with the manufacturer's speciff.stions.

The testing is conducted in accordance with Nuclear 0;.erations Procedure 28908-C (Rev. 6).

The testing is conducted in a manner similar to the Construction Acceptance I

Test (CAT), and the acceptance criteria for these tests requires 4

that the measured response time of the breaker be less than or equal to the value specified on the time-current curve.

A review of 66 overcurrent tests performed in accordance with the CAT procedures on the HFB SOA breakers, such as shown in i

Figure 8.3.1-7 Sheet 6, has shown that these breakers trip at an average value of 74% of the maximum allowed value.

Specific examples of the overcurrent test resul ts are included as Attachment B to this letter. The test reports are for surveillance l

testing on 188C43, INBF65, 1ABC44, 1ABE52, INBE71, and IBBE55.

The values for the thermal portion of the tests are listed in section 4.7.3, and for the instantaneous portion in section 4.8.6.

This testing demonstrates the conservatism that is inherent in the worst case breaker characteristic curves plotted in Figure 8.3.1-7, Sheet 6.

In summary, the plotted 50A breaker curve represents the most conservative condition for breaker response.

The CAT and Nuclear Operations test procedures require verification that the breakers perform in accordance with this breaker characteristic curve using industry-accepted (standard) test procedures.

These procedures have been accepted by the NRC as the proper means of surveillance to ensure penetration protection for Technical l

Specification purposes.

Furthermore, any breaker not passing i

these tests is deemed anacceptable and not used in the Plant.

l Therefore, it can be concluded that the SOA TM breaker provides sufficient protection to the #8 AWG penetration conductor.

s 1

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r ATTACHENT B EXAPFLES OF OVERCURRENT TEST RESULTS

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........ = =... = = = = = = = = = = = = = = = =

SURVgILLANCE TASK SHEET

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UNIT 8t..1...

TASK SHEEY SERIAL NO.

_._1_1_93...__.

l LAST PERF. DATER

/

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00E DATE:

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LATE DATE:

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...........==========.""""""""""""""""""""""""""""""=============.r=====

TAR InF0 mtflog DATA MYlSION :12/11/16

2. 8. 9. 9 9 :1 $ ! _ _ _ - -

ISSUE DATE r _ _ _12/.19g8. 6....

SURV. TASK 2 :

EQUIP.I.D.ErJA8[!{..........

188{,,,,,,,,,,,, Appt,pogg(3), -- Ig, 3 .t N. 8 7.1........... FREQUENCYr 144M. TECH. SPEC 5(S)r $;f $21A92.2........__, ~~------------- PERFORM MODEt 5 "g-------- ... p. g b.-.-......... b Q- . '.. -. A". _ _f .3 YPE TESTt FUN C..-.....__

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.. _ _.H.a. 6, u RESP.OEPT:,.MA[NT........_ PROCEDURE 2 e _ {!998:9..__ . M. O. ( Q E D Q A_ S. g. C. l R C. U l T. B. R. E. A. K. E. R.. T [S. T.......................... PCOCEDURE TITLE r c ;;;;;;;;;;;....._.................__..........._..._.......................................==......=.................................... F.O.O..TN.O.T t.. Q gV. l C. [. T Y. P. g. 6.. W. { S. T. I N. G_ H_ O. U. S. E...T Y P. [. H. F. g. [ 0. _ A M P ...........OR998.1__-..-_. b.-........... u u _ _ _ _ _ _..... P f.R. F O. R. M...... .O.N. A......... G. R. O U. P.. R.... =.... A. T. N_ G _ 8. A 0 T ...===.............. cpfCIAL INSTRUCTIONS r lf A.EAll,yR[.R{Syt,T@i, AQQlTIQN Al,,T[ STING,lS.R[QUIR(Q__ c=c.o=..... ........===============================.....====....==...=.......... TC comPLET!at 180m4f!0N TEST COMPLET!ONt .],/8_/./ M. ... 8/ [,..... .,A.M. ., EASTERN TIME DATE TIME P.M. "CENTRAL TIME MLD POINT ATTACMD)'Wa..a ac RESULTS MEET ACCEPTANCE CRITERIA: Y E S _,,.... NO.

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..[(gght, _ _ M[_(M _gk,,gft,.,(*(Q*.,M,,j[pf,,,,, DEPT. COMMENTS e ................. h. f.a.h..e l.. _. /g/~ 1./.... h..e.t.b..c.l....fh1... _('$. ]*. /A..}.d. I.:.3.... ................ b.' ca $'y..... l88[iS....b. sb. l... f.c! c.... $h.. &....; O.... N jf) / .4t%. - ..f}* 4 8 IEHER SIGNATUR s o. o o m m u n a s s e........g................. s u e s s n e s s a s s s m s s e s s a. s e s s o a s. e s s e m s s u s s a. I AIA crap fatalay op04ft i i MTA INPUT. l INITIALS DATE INITIALS ../ / .../.../... TNpui VEets. ca N ( W(Dutt e OHH.narv "

4 ECCE M ENo 8EvlsiCN 00404-C pAGENo ..P i 26 of 27 PRE 0?ERATIONAI, TESTINC PHASE SURVEILLANCE REQUIRDfENT SATISTACTIO DOCUMENTATION CHECKLIST * /i /M DATE

1. Test /Vork Activity to be used to satisfy surveillance requirement (s):

(/$7-2C*Sfs/ Cff T S T~--/'o/ %

2. To t/Vork Activity Performance Date(s):

Free / /7// /r to _C //2/ 7 7

3. Surveillance Requirement (s) $stisfied:

. [ f /. Q. 2-

4. Designated Surveillance Test Procedure No. (Fres Surveillance Tesc Progras):

279of-d 6 d

5. Designated Procedure r,tatus:

Not Started, 61 Initial Draft 5eing Reviewed 3eing Revised Issued Other

6. Af f acted Equipeest ID No(a):

8871 lAAFSY /A d f ? / l

7. Results of Maiatesance Work Mistory Review of Affected Equipeest (from Test / Work Activity Performance Data to Present) Satis f acto.7 WW Ablf7 Initial
  • Data FIGURE 3 (CONT'D.)

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1 a;CCE AAE No mEvis ON 00404-C 18 AGE NC 3-q p og g PRE 0PERATIONAL TESTING PHASE StlRVEILt.ANCE REQUIR DOCUMENTATION CHECK!,IST*

8. Designated Surveillance Test Procedure Data /Signoff Sheets Completed.

If Data Sheets were not or could not be completed explain in Coestants section below. l l

9. Surve111ancs Task Sheet Completed

__ )d'9/>J'L / (6 _ i /9 f _ (Copy of Task Sheet Attached To Pachage). SURY. TASK Ho. S ER 80, b 10. Surveillance Task Sheet returned to Surveillance Tracking C __ J7 / /317) DATE b

11. This Documentation Checklist Attached to Data Fackage.

8 CCHMINTSt PRIPARED ST kli/. -2/ D / 77 SIGMATUN DATE IXDEFgirDIlff 12VIEVER: 8//2 M / $!WAfb DATI Rest. DEtt. NGL /StiTT.s h$ 2 / }] / f ~u s!CMAT6kt DATI

  • Not required 1f designated surveillance test procedure is used to satisfy associated surveillance requirements.

FtCURI 3 (CWT'D.) sw.i

'NoCEDUT E No REVISloN PAGE No 28908-C 2 49 of 52 Sheet 1 of 4 , DATA SHEET MOLDED CASE CIRCUIT BREAKER TESTING (CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTION) Test Equipment Type d ut ww e// e (.A 7/nrz Number v/-><ovo Calibratian Due Date 7-7-pr h1/, Safety related/QC holdpoints F Non-safety related Manufacturer _ k/re,,me. acq34 Unit No. l Serial No. /VM Location MCC /Aff Panel s~.2 Position Suppi.ies: N/A Size W/A Catalog No, M/A " Voltage Rating: AC Cod DC AV.# _ Current Rating: FLA Td MAINT HOLD QC INIT/DATE POINT INITIAL (YES/NO) 4.1 Verify prerequisites

  1. 4/

_ #.4 Af 4.2 Verify Clearance and f/ f tagging 4.3 Notify Shift Supervisor I / / f 4.6.1 Breaker Operational u / k Inspection NOTE FINDINGS:

  1. 4 4.6.2 Breaker Physical J wV // ->3 h-
  2. A 1X/

Inspection NOTE FINDINGS: /M 4.6.3 Insp*ect Breaker for JWh/ / l-32 r 24+ M dire N0TE FINDINGS: M i

4 PROCEDUAE No AEVISioN PAGE No. 28908-C 2 50 of 52 Sheet 2 of 4 MAINT HOLD QC INIT/DATE POINT INITIAL (YES/NO) 4.7.1 Manufacturers Trip Time @ 300% l'?.7-473 seconds. $W W /t-31.?c

  1. 4 1/./

\\ 4.7.3 Test Values: OA /4f Amps. 1C7 Sec. 5WW'/1.s1vr DB AM Amps. P./ S e c. ]W W li 21 rv OC / M Amps. 7772 Sec. /WW'/,.2r-M 4.8.1 Manufacturers Instantaneous Setting: 7/ 9 Amps. Minimum dWM / s.u-tr l 137f Amps. Maximum dh/h/ //->r re 4.8.6 Test Values: d ur/rder Ytv was 4 3 p r3 OA W F Amps. 1 Cycles. JWM//>r.re DBM Amps. Mu-Cycles. A/M /,->s-re OC_7O Amps. A Cycles. did/ / /->r-fr f 4.8.9 Alarm Contacts closed IlhN/i.2.e.rr h 4.9.1 Breaker Instantaneous Trip Range Settinz / Trip Current Amps / /' Acceptable Current s Range Min. Map. / Acceptable Trip Ti er Less Than or Equal To / c cles / 4.9.6 Actual Tr ime and Current Phas Amps Cycles / asle B Amps Cycles / Pha s e "C Amps Cycles / I

pACCEDUXE NO MEvisiON -GE NO 28908-C 2 51 of 52 Sheet 3 of 4 MAINT HOLD AC INIT/DATE POINT IXITIAL (Yes/No) 4.9.8 Alarm Contacts Closed / / 4.9.10 Test Equipment Type / Test Equipment No. / Calibration Due Date / 4.10.1 Thermal Heater Data Manufacturer / Starter Data Starter Size / Heater No. / m Heater Position / 4.10.5 Test Current AcceptableRangek Amps / {a\\ge Acceptable Time See / I ActualTripTimejndCurrent Phase A Sec Amps / Phase B ! See Amps / Phase _Se e Amps / 4.10.7 Te Equipment Type / st Equipment No. / Calibration Due Date /

4. 2 Notify Shift Supervisor

/ that required maintenance is complete.

FAoCECU AE No REvlSiON PAGE No 28908-C 2 52 of 52 Sheet 4 of 4 Comments D m 1/nupsM/A Pdw Ck, -W- % 144 #Ac<.esuis $ M < /he A/Ad cA 44E Aceo rH2 > ri+Ly 1% prr 4JAv v.> v a,, -r,, se ee Als6ssA. Performed by ] W W bl Date //,2 7/9 7 U QC has reviewed this procedure for hold points //4 Signature APPROVED [4 DISSAPPROVED [] COMPLETED BY DATE A $Y C t l-3f 8C 9 O l l g l [ mun

a DAOCECURE NO REVISION PAGEWo 28908-C 2 49 of 52 Sheet 1 of a DATA SHEET ' MOLDED CASE CIRCUIT BREAKER TESTING (CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTION) Test Equipment Type 4,,, v a s Number W-2-edo Calibration Due Date 1-W ()W on-safety relatedASafety related/QC ho rf Manufacturer WG'6t m ucsose Unic No. 1 Serial No. N.4 Location MCC /mn Panel 7/ Position Supplies: AhM Size M/A Catalog No. Nd Voltage Rating: AC 6c=> DC Current Rating: FLA 'f0 MAINT HOLD QC INIT/DATE POINT INITIAL (YES/NO) 4.1 Verify prerequisites MNr/ AA4 A/J 4.2 Verify Clearance and !/ tagging 4.3 Notify Shift Supervisor / f 4.6.1 Breaker Operational / C/ t Inspection NOTE FINDINGS: A/4 4.6.2 Breaker Physical _./ W N / c ea -n-4/J' hl_ Inspection NOTE FINDINGS: A/.d-dir$ectBreakerfor WM / 4 07c A/A-A/M 4,6.3 Ins 1 j NOTE FINDINGS: hA" l

/ PWCECUQE NO. NEVISlCN AGENo 28908-C 2 50 of 52 Sheet 2 of 4 MAINT HOLD QC INIT/DATE POINT INITIAL (YES/NO) 4.7.1 Manufacturers Trip Time @ 300% l).8-473 seconds. JWW/Gn-W NY 4.7.3 Test Values: 9A / f5'3 Amps, f/.o Sec. /lVlt/ / C-n -rs-DB_ /f/4 Amps. stAA Sec. A/4 / I OC /df f Amps._ b ( 5 Sec. dWh/ /6-t 2-If 4.8.1 Manufacturers Instantaneous Setting: 3/9 Amps. Minimum -[WM / 4 4-vr l l /37T Amps. Maximum d'M/d-vi-tr 4.8.6 Tes t Value s : 1puppsy 7/v rma & 394 u> f 9 A 702-Amp s. 2-Cycles. MV/ 6-rMr i DB 4/A Amp s. 4/J. Cycle s. /VA / OC76r Amps. / Cycles.._/MN / C-orr 4.8.9 Alarm Contacts closed , /h'N / Gs2 #, l.! t/ ~.. 4.9.1 Breaker Instantaneous Trip Range Setting / / Trip Current Amps / Acceptable Current Range Min. Max. /, Acceptable Trip Time Les Or Equal To e el / 4.9.6 Actual Trip Tice a d urrent Phase A Mp Cycles / Phas Amps Cycles / hase,C Amps Cycles / ms

i PGCCEDSE NO. A EVISiON ' AGE No 28908-C 2 51 of 52 Sheet 3 of 4 MAINT HOLD QC / INIT/DATE POINT

INITIki, (Yes/No) 4.9.8 Alarm Contacts Closed

/ 4.9.10 Tese Equipment Type / Test %quiement No. / Calibration Due Date / 4.10.1 Thermal Heater Data Manufacturer / Starter Data Starter Size / Hester No. !/ Heater Position / 4.10.5 Test Current Acceptable Range A' . Amps / \\ (i Acceptable Tim Ra$te See / Actual Trip Tim and Current Phase A /Sec Amps / ! See Phase B Amps / Phase C See Amps / 4.10.7 Test quipment Type / Te t Equipment No. / alibration Due Date / 4.1 Notify Shift Supervisor / that re g ired maintenance is. complete. M /

'stecg;upE No AEVISION AGENO 23908-C 2 52 of 52 Sheet 4 of 4 Cor:: cents D>nt $ Jiu-- Ytt#McPMgr) r& L&7 8T-ros1 /)fA fik ~ 9fsLEd.dE /o9x. & /V$)n$~1rh Aff sc<g/W;s,-1me, Oos)-t &fAv To rm> 7vM of AM M M Performed by ]. W W Y Date /k)?/5 ?! U QC has reviewed this procedure for hold points 2/M Signature / A PPROVED ((7 DISSAPPROVED [] _ COMPLETED BY DATE FOREMA' DATE Jg'g //p7/77 kY A,k1 Mrr-ta3 n a n-e e

) 7 ii(F WiiH COMROL fd0 2WCf_-/M-//9,3 8 j 28908-C 2 48 of 52 l POWER AND SIGNAL REMOVAL /L-JLACEMENT DATA SHEET t [ Safety Balated/QC Noldpoints [ ] Non-Safety Related { NOTES 1 I.

o. To irstall jueyers and/or 11f t wires, other them ?Asse c.1 ' ; r 'r_t verificaties le only required as saf' ty e

directly saaeciated with the egmiy===r tas(e)/ scheme - related equipment. Place 5/A la 1 ':;: ' rat verification aumber(s) 11,sted en the Work Order, motify the Shif t block for ase-eafety related equipment. Superviser and cemyly with his lastructions.

d. If the worter leaves the tamediate prominity of the work
b. Isaure that each lead (wire) le marked me it ces be er the wrk is interrupted, complete and install a "Jumper uniquely identified with its terminaties point.

and Lifred Wire" tag per 00306-C. "Temporary Jumper And Lifted Wire Centrol". Isetead of Centrol Musber use the Precedure numb r en the tag. RECONNECTION IDENTIFY LEADS LIFTED, IACATION FAMEL l Impr.rr.suur.su JIMPERS INSTALLED, OK JtWCTION BOK PERFCRMED BY/DATE VERIFICATION /DATE I VERIFICATION /DATE I LINES OPEN, ETC. A Pass b;<f A u m aC - ss-46 G4?-/a-nw t A YL W a-sad A - ML /> -se sc. s nee use nrin.c-sr c.& 0e2Dus.-x A.K a-u.s KAL /> -r-se A Phnt fo +O inx 18bc-ss-af

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-A PROCEDV E NO. KEVISION PAGE NO 28908-C 2 49 e, g ll9] Sheet 1 oi s F: ' n: ",4TH CONTROL NO, DATA SHEET MOLDED CASE CIRCUIT BREAKER TESTING /5865[ (CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTION) Test Equipment Type Mt46.4md Number \\/P-2. -/Vff r Calibration Due Date 3-u,-p? K Safety related/QC holdpoints [] Non-safety related ManufacturerILlgdshNos3r v Unit No. Serial No. fW Location MCC Panalt@@E' Position 6f Supplies: tie l k o AA4 0.> 2 Size $O AmO Catalog No. Ob Voltage Rating: AC M O DC Current Rating: FLA 6 0 MAINT HOLD QC INIT/DATE POINT INITIAL (YTITNU) 4.1 Verify prerequisites a //z-9 -ft, llo CM 4.2 Verify clearanca and A>/4 / 1 tagging / 4.3 Notify Shift Supervisor est / /2-9 n, 4 4.6.1 Breamer Operational c.ar., /a4PM A/o 2 40' Inspection NOTE FINDINGS: b' Co D 1 4.6.2 Breaker Physical ru.- /a -h -#6 Me M Inspection NOTE FINDINGS: Good ,. ~ 4.6.3 Inspect Breaker for a // 2 - A -/(, A[g, M dire NOTE' FINDINGS: G co O l = 1

PAOCEDUCE NO. REVISION PoQ E NO. 28908-C 2 50 of 52 Sheet 2 of 4 ' dSE WiTH u.,GNTROL NO AMc? -lfP MAINT HOLD QC INIT/DATE POINT INITIA1. (YT57No) 4.7.1 Manufacturers Trip Time p 3001 l1 5 to up,a }Y !d2,% ln seconds. Gs / I2. %-n ko P % / t

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4.7.3 Test Values: 9 A li)2.h_ Amp s. 3 6. ) Se c. M / it 8e fr., fB N6.2 Amps. 37. I Sec. u t- /n.50-h SC/t/2. 7 Amps.36', & Sec. 4t'. /n-44 th 4.8.1 Manufacturers Instantaneous Setting: B i9 Amps. Mininnna M /te-d l )% W Amps. Maximum M /s2 so M., 4.8.6 Test Values: 9A P M Amps. } Cycles. M/i t - 4. W. 98 9ff Amps. 2 Cycles. tov /n-w-3, SC % d Amps. I Cycles. M /it-4o4A L 4.8.9 Alarm Contacts closed % /n-so -X. 4.9.1 Breaker Instantaneous Trip N!/ / Range Settina Trip Current Amps V/4 / Acceptable Current A/!4/ Range Min. Max. 'i AcceptableTripTimeLessThan/h/ Or Equal To cycles N 4.9.6 Actual Trip Time and Current ~ Amps Cycles 4/ Phase A Cycles A/[!f / d/ Ph,ase B Amps Cycles d r Io I ld Phase C Amps

PmocEDURE No. CEVISloN PAGE No. 28908-C 2 51 of 52 Sheet 3 of 4 ld .isE alTH CONTROL N0#9UIg I MAINT HOLD QC INIT/DATE INITIAL ri (y 4.9.8 Alarm Contacts Closed A> /4 / Mo Lt/ 4.9.10 Test Equipment Type m/A/ Test Equipment No. A> /r / f Calibration Due Date W !k / 4.10.1 Thermal Hester Data Manufacturer d /4 / I Startnr Data A> !A / Starter Size i Rester No. LUIk / Heater Position iv k / / 4.10.5 Test Current N!/}/ Acceptable Range Amps I Acceptable Time Range g Actual Trip Time and Current M !d / ~ Phase A See Amps / Phase 5 See Amps W14 / Phase C _See Amps MIA / 4.10.7 Test Equipment Type rh / o Test Equipment No. Mft%/ Calibration Due Date 4.12 Notify Shift Supervisor />6 //1-4e-) B that required maintenance ~ is complete.

.1 PMOCEDURE NO. REVISION PAGE NO. 28908-0 2 52 of 52 Sheet 4 of 4 dit.tpo/60 Conunants 56t# M // de rd a,e wu d e rea a.,e ) b ( d a JJ 86 i i a v fff 24 C E I E'9 dyd M)3 s/J Ge Performed by Date QC has reviewed this procedure for hold points .d kdA n Jf St, Signature / APPROVEJ M DI55AFFROV3D [I COMFLsTED BT DATE FORIMM DATE NilAt~[M il -3 /-(0 O[e p.4/-u F ' ilSE Wiiii CONTROL t!O _Mff ~/.f6 '//D e 9 M

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i 1 REVT5IORi ~5 ( r i,___________.__ BREAKER DATA LOAD DATA CUBICLE NUMBER Qbc sq EQUIPMENT MAME po/Noh5T %Amt._ MANUFACTURER Wsnor,1wwr TAC / LOCATION NUMBER \\@ tnt g TYPE MFA FULC LOAD CURRENT AJIA AMPS CONTINUOUS RATING SD AMPS SERVkCEFACTOR A) % L MAGNETIC TRIP RANCE A)lA TO A.3f/ AMPS ~ OTHER A )Id LO' CATION (BLDG /LVL) Co e x}d e DID CALCULATED VALUE EXCEED TECHNICAL ' ~' SPECIFICATION REQUIREMENTS 7 STARTER SIZE A3[A- $4 X YES NO N/A BREAKER SETPOINTS THERMAL PROTECTION SETPOINTS -) MAGNETIC SETTING A)[A-AMPS HEATER COIL SIZE O [-d TIME DELAY TEST CURRENT 141 TOISD AMPS HEATER COIL POSITION A.3/A TRIP TIME Clt TO 41 3 SEC TIME DELAY TEST CURRENT 4 T0qdAMPS INSTANTANEOUS TEST CURRENT R TRIP TIME

1) A-TO A.) d-SEC CALCUIATIONS BY r, m t% TT CHECKED BY ATA / I-14-8.

APPROVED BY /-/Af7 3, e [I

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w+-e na w vae. no. 25 717-C 11 12 of 14 l Sheet 1 of 1 POWER AND SIGNAL REMOVAL / REPLACEMENT DATA SP.EET .[ ] Safety Relattd/QC Holdpoints [ ] Non-Safety Related NOTES

c. To install jumpers and/or lif t wires, other than those
c. Independent verification is only required on safety directly associated with the equipeest tag (s)/ scheme related equipment. Place N/A in independent verification number (s) listed on the Work Order, motify the Shif t block for non-safety related equipment.

Supervisor and comply with his instructions.

d. If the worker leaves the immediate proximity of the work
b. Ensure that each lead (wire) is.asrked so it can be or the work is interrupted, complete and install a "Jtsmper unt;uely identified with itt termination point.

and Lif ted Wire" tag per 00306-C. "Temporary Jamsper And Lifted Wire Control". Instead of Control Number use the Procedure number ca the tag. RECONNECTION IDENTIFY LEADS LIFTED, LOCATION PANEL INDEFENDENT JUMPERS INSTALLED, OR JUNCTION BOX PERFORMED BY/DATE VERIFICATION /DATE VERIFICATION /DATE LINES OPEN, ETC. 4 e emme g--

13 of 14 COMPLETION SHEET PROCEDURE REVISION 5HEET 25717-C 11 1 of 2 TAG No. DESCRIPTION i 666 S s-- Torquint Electrical Type Connections SERIAL NO. MANUFACTURER MODEL N N/A TEST EQUIPMENT USED METE f K Safety Related/QC Hold Points $Nki DN Tor 40Actr/ ij p-b - JL,8;4 ( ) Non-Safety Related PROCEDURE MAINT. HOLD QC STEP DESCRIPTION INIT/DATE POINT INITIAL (YU7No) 3.1 Approval Documentation has M/mts.pt, //0 . b been obtained j 3.3 Parts have been obtained M /u 444 l fl 3.4 Tools have been obtained M /4-u a 4.1 Notify Shift Supervisor c,e /n-n.it, 4.1.1 Ensure Clearance and d A/ Tagging 4.2 Torcue Specification For afd / M_ #2b Switch Boards { /A'. 4.3 Cutler hansaar Supplied

  1. '4 9 Equipment

/A /n u-4.4 Square D Company Supplies j Equipment N/A / 1>0 cb/a+1 ,[lb Lo 4.5 Notify Shift Supervisor i i

PROCEDURE NO. MEYlSION Pact No. 25717-C 11 14 of 14 . Sheet 2 of 2 Comments / additional hold points: ser fs o e /J9 sya ,,v.1,/ s e, l [ i l QC has reviewed this procedure for hold poin / [t s p ure / AFFRUVID (V) DI5AFFROVED ( ) Curtr Lt. t r.D BT DATE TURIMAN DATZ LYA~L e ln /2 3' vf }) 61-d i

NORMS ouality control Inspection Rep [xt N2 08Io9 Georgia Rmer A / VOGTLE GENERATING PLANT-UNITS 1 & 2 Page / or et.O.0"O t Sv#V 7 d S # '** Sulldleg Procedure /3pec. Na>Rev 3 'Cou fA'. A2 9M -C &.'z il 9 96P-/y& - N93 Room Nhl Na syustan Up os.ignatof Tag Na RA 9 9 W /888,53 vowoe uanuai u>g Na O'ther ore.ingNonn % ^</M rt ? a <>i?-c l

1. Inspector will use separate form for each completed inspecilon function (s) and insert original with work package, use continuation sheets when needed,
2. Use simple narrative type report procedure. Reference all applicable drawing numbers, specifications, special instructions, etc., connected with your inspection. Use sketches, when applicable, showing dimensions checked, alignment, physicallocation of defects found, etc. N/A all blocks not used.
3. Upon completion of the inspection activity, enter results below and sign and date.

}'/$U4/LV YE$/f/Ed .L fs/ Of EfCd W 4 /(*7ft) Aff /FtrCV4L/,Gry/A.'*fs*1E*U 7' DArH JMrs75. tu,/ru r1sa-D 77W 0 osA A $ 5 2. n f J's Do-CY' o vi~e r'e u 5 "To clo 'Was /fA' ,159/)-C 7W3&E Al_ AdAD SiDi Cev a cc'rroa s er= BREMEQ ^~/O rC/Ews TD J f 'HB3 7~Adt,f f u fdf CU C tu M fue N W-3 e;3 & 3 + DOE D472=~ 4///S ? f I l \\ \\ b saetch A 1> 1 e iA -" p Ww ' +d in. .eae.un. / bT. O UN1AT-O Ao NCL(st oste a uv in.pecio, [i)An f.

L Y id O ' 5 O WHITE-Wort Pec@e

/ QiN A.%Q CL Supv. PtN K-tespectot

SURVEILLANCE TASK SHEET eccc............................................................s<);;h4E;......... UNIT st..1... TASK SHEET SERIAL NO. ..1194.. t LAST PERF.0ATEt / / DUE DATEt // LATE DATEt / / 00CC.......................................g.....................................a TASE !W0enti!0u OATAetyl5!ONtil/ll/06 CURV. TASK a, . P. m. 9 9 9..14 7...... I S SU E D A T E t..12. /.19. f m. 6..... EQU I P. !, 0. s t.i q 8 0 4.1..,.......... 1A.QC.44............ APPL. MODE (S),..12.14....... .IN. F.6.5............ F R E QU E N C Y e..14 4. M. *......... TECH. SPEC,s(S)t 4..,$ 4. 1 4. [........... PERFORM MODEt. 5.6......... ..............s....... ............. {.... 2 qct. P -!7{3 gfd ..EVNQ,,,,,,,,, .................. d.... d L,J (J 8- .6 e E t..MAjNT,,,,,,,, PCOCEDURE st. 29999-Q.... DROCEDURE TITLE t.MQ(Q(Q.QA1[.GIRQQl!.QRfAK{R.Ill!......................... ca........................................................................................................................................ P.0.0.TN9TfS..t..Q[VlQ{ TYP[~6 W[}TIND' HOUSE TYP[~HF8 50 AMP 1 .............R.6 P ~~~ ~~~ ~ ' ~~~~~~~~~ ~~~~~~~~--------~~~-~~~~------~~~~ eu...........i. i i is 6.. 6. 4. i. i. 5. 5. 6. 0. 5. 4. 6. f. i. f. i s. 5. j i. li.. ~. ~ ~. ~ - ~ ~ ~ ~... ~. ~. ~. SPECIAL INSTRUCTIONS e .I F.. A.. F. A. j ( U. R. [. R. [ }U. ( T. }.. A. Q O. l T. I O. N. A. (. T [ } T ' N. G.. I S...R E.. o. V. [ .4 c000c........................................ f tSA umMITim INNmfim ) TEST COMPLET!ONt ~ J" / / p. A,M. EASTERN T!*F DITE TIME .'[P.M. (( CENTRAL TIMF ~~ ~~~~~ CESULTS MEET ACCEPTANCE CRITERIA, Y ES.. }d.., N 0 *

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.... m....Q/..{$. C f ; r OEDT. COMMENTS t ....... -......... Br.ds.c.... lenc.n..... c a osa6A/...e..n.... cA ..................h.. eKw..../AW65....u etyIN...... e.....ce.r.v.s.. B. ~ 1 i/ Lf A. st. J\\- 11 . EVIEWER $!GNA 1RE ocoon......................................................................r...... a!6 C0 8 fafanast ustatt DATA INPUT- ~~~/ / INDUT VERIFt / isiiiiE5' OiiE' ~~~isii!A[5 nar-l (N hO. 3:41am3?vt'

i ne:::vos so a t.,s.cn 00404-C t,.c, so +i 26 of 27 PR20FERAT.IONAL TESTING FNA$t SURVEILLANCE REQUIRD Doct* MENTATION CHECKLIST * //D/D DATE ! Test / Work Activity to be used to satisfy surveillance requirement (s): ( A 7 7 C~ - Od"/. (k ~/ ET 7W C /t 1

  • h /2 ?
2. Test /Vork Activity Forformance Date(s):

Fron //7//5' To _ 9 /4/pr _

3. Surveillance Requirement (s) Satisfied:
8. 7 [. /. C, 2
4. Designated Surveillance Test Procedure We. (Friin Surveillance Test Progras):

M907 -C 6 -j

5. Designated Procedurs Status:

t ~ Not Started ~ Initial Draft 3eing Reviewed / 3eing Revised Iseued s Other

6. Affected Equipeset ID Ne(s):

/((( [ 3 JAk dd /A/ApW ~

7. Results of Maiatenance Werk History Review of Affected Iquipasat (from Test /usrk Activity Performance Data to Present) Satisfactory.

)WW 2Lt/O Inittal Daea FIctu 3 (c T'D.) ms

soc:E:.at so atos c8 00404-C , a 4 G E v* &- q 27 o' n PREOPERATIONAL TESTINC.FMASE SURVEILLANCE REQUIR ? 00CUMDffATION CHECK:,IST* S. Designated Surveillance Test Procedure Data /Signoff Sheets Completed.' If Data Sheets were not or could not be completed explain in Comments section below. d

9. Surveillance Task Sheet Completed M79ed - /d 7

__ //@f (Copy of Task Sheet Attached To Package). $URY. TMK No. SER. 50. b 10. Surveillance Task Sheetreturned to Surveillance Tracking Coordinator 21 L312} DATE ~ -b

11. This Documentation Checklist Attached to Data Fackage.

8 COMMDtTSt 1 i PtDASE Bit -l W W >Y 2 / IJ /S' $1GE M DATE M I b E//2/B7 terraDur unwas $!QlM DATE uSP. DE.FT. NGE. /5U7T. : 3[/, E ' l., 2/ / # $1CMATURE" DAfD'N/

  • Not required if deetgaated surveillance test procedure is used to satisfy associated surveillance requirements.

l i FIGURI 3 (CONT'D.) 'em

woCEME t.o 8;Evi5loN actNo 28908-C 2 49 of 52 Sheet 1 of 4 , DATA SHEET MOLDED CASE CIRCUIT BREAXER TESTING (CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTION) Test Equipc:ent Type /N4t7//.# Number W-2 efo Calibration Due Date 7 >-Fr (h Safety related/QC holdpoints MrNon-safety related Manufacturer (t/scymt voors Unit No. / Serial No. NA Location MCC //// Panel /% Posittoa Supc' ins:

  1. /A Size MiA Catalos No.

AllA Voltage Rating: AC 600 DC 25o Current Racing: TLA JD MAINT HOLD QC INIT/DATE POINT INITIAL (YEY7N5) 4.1 Verify prerequisites N.4 / A44 A44 4.2 Verify Clearance and !/ tagging j 4.3 Notify Shift Supervisor / 1 4.6.1 Breaker Operational / Inspection NOTE FINDINGS: AA4 4.6.2 Breaker Physical ]WM /NS-sr

  1. 4
  2. A Inspection NOTE FINDINGS:

AeA 4.6.3 Insphet Breaker for __ hv W / l-n-pr N4

  1. 4 l

dirt NOTE FINDINGS: hA 1 m_

L~CCt0v ENo GEvi$loN 84GE NO 28908-C 2 50 of 52 Sheet 2 of 4 MAINT HOLD QC INIT/DATE FOINT INITIAL (YET7NO) 4.7.1 Manufacturers Trip Time e 3002 lS 7-47's seconds. JWW/ I-n.W A<d A/d 4.7.3 Test Values: O A. 14 $~ Amp s. T771 S e c. J u w / >~is.o r i 0 B A/.4 Amp a. A/A Sec. JWhd /I-i1 vr CC I4f Amps. 4/ SYSec. ,,]WW/i-1,..re-4.8.1 Manufacturers Instantaneous Setting: 3/ i Ampa. Minimum lk k /l-n rf l / 3 "7 T Amps. Maximum _fWu / p,3.s 4.8.6 Teat Values: A ' W N M M # N #'.f' 7'A ** SA 10/ 9 Amps. I Cycles. Iww/ t-,,-n-95 444 Amps. M Cycles. M / r-e t-a-I SC/d/3 Amps. Cycles. ]4k' // e? if 4.8.9 Alarm Contacts closed .lW W // -t r-rr-J/ (/ ~ 4.9.1 Breaker Instantaneous Trip Ra,nge Settina / Trip Current Amps / Acceptable Current Range Min. Max. ) // AcceptableTripTimeLesf / or Equal To cycles J 4.9.6 Actual Trip Time a u rent Phase A ps Cycles / Phair Amps Cycles / hase C Amps Cycles /

ECCEDv E NO REvi$lCN AGE NC 28908-C 2 51 of 52 Sheet 3 of 4 MAINT HOLD QC INIT/DATE POINT INITIAL (Yes/No) 4.9.8 Alarm Contacts Closed / 4.9.10 7'est Equipment Type / l Test Equipment No. / Calibration Due Date / 4.10.1 Thermal Heater Data Manufacturer / Starter Data Starter Size / !/ Heater No. Heater Position / 4.10.5 Test current Acceptable Range \\ Amps / AcceptableTimeRank < See / Actual Trip Ti r,ent Phase A ec c- -Amy, / , m. I /See; Phase B - Ampe / Phase C ! Sec' Amps / 4.10.7 Test uipment Type / Tes Equipment Ho. / C ibration Due Date / l 4.12' Notify Shift Supervisor / 1 tha,t required maintenance is complete. t NOh

IOCf.E;vatNo QEviSd0N oGE NC 28908-C 2 52 of 52 Sheet 4 of 4 Coments DA u W4mrrhrs M,.. M 7 - f r c h 9 H. M a 4c4-c. $ &:JJ$$vra At s herms i ~7 # G

1) + ',

y MA y, -r. ra,s,pr e,> Au nu Performed by ]MM Y Date /d 7/f 7 9 QC has reviewed this procedure for hold points 1NA Signature / ~ APPROVED [W DI55AFFROVID [I COMPLC,TED BY DATE TO DATE ,)W. W G 714 / 2 2Y Cif 7-fr-off l~tP rs-r r / 9 i 4)MS

~paCCE00mENo. A Evi$lCN Aog so 28908-C 2 49 of 52 Sheet 1 of 4 DATA SHEET NOLDEDCASNCIRCUITBREAKERTESTING i (CONTAlhHENT PENETRATION CONDUCTOR OVERCURRENT PROTECTION) Test Equipment Type hoc 7A4# Numbe r vp-U -<a p Calibration Due Date /0 # g Safety related/QC holdpoints P Non-safety related Manuiacturer_ld57$6Wesu sc Unit No. I Serial No. 4/vf Location MCC /XMF Panel _ M Position Supplies: NM Site MiA Catalog No. Ms'A Voltage Racing: AC bo DC, #4 Current Rating: FLA YO MAINT HOLD QC INIT/DATE POINT INITIAL i (YE5/ NO) 4.1 Verify prerequisites A/d/ A44 A/,4 4.2 Verify Clearance and f/ [ tagging 4.3 Notify Shift Supervisor f / / / 4.6.1 Breaker Operational V/ Inspection NOTE FINDINGS: A/M 4.6.2 Breaker Physical ./#V / F >8 W #M M Inspection i NOTE FINDINGS: M4 4.6.3 Inspect Breaker for _Jiv u / r as w MM MM 4 dire NOTE FINDINGS: A/M i i E S y

'enccgovag 80. EgvisioN 'AGEso 28908-C 2 50 of 52 Sheet 2 of 4 MAINT HOLD QC INIT/DATE POINT INITIAL (?LG7NO) 4.7.1 Manufacturers Trip Time t 300: )~9. T~ 47 3 seconds. ..)WW / s n g-WA N) '4.7.3 Test Values f 9A_ /49 Amps. 2 9. 26 Sec. JWV / r.n-rr DBI$f Amp s _2 7 ? ? Se c. ]WL/ / <* M.-tr l SC_ Jer Amps. 244f Sec. ]WW / c~nct f 4.8.1 Manufacturers Instantaneous f Setting: 3/9 Amps. Minimum _/Wh / f~a. tr' l l /57f Amps. Maximum 31/ W /,~ w r 4.8.6 Tese Valuea s pswusq r/r* rimsf scynn f SA ~foo Amp s. 2. t.

Cycles, lvw/ c.u.-pr l

Sn 911 Amps. l9 Cycles. .]WW/r.nn-h h JN Y 9C 900 Amps.17 Cycles. ] Wav/ ~ w u' f t 4.8.9 Alarm Contacts closed _36'W / e-4s 4.9.1 Breaker Instantaneous Trip Range Setting / / Trip current Amps / Acceptable Current Range Hin. Max. / / Acceptable Trip Time I.ess or Equal To

cycle,

/ e 4.9.6 Actual Trip Time an r ent Phase A .ps Cycles / Pha Amps Cycles / Phase C Amps Cycles / m 5

JaCCt%CE NO. CEvi$lCN 246 a40 28908-w 2 51 of 52 Sheet 3 of 4 MAINT HOLD QC INIT/DATE INITI(L 4.9.8 Alarm Contacts Closed / 4.9.10 Tes t Equipment Type / Test Equipment No. / Calibration Due Date 4.10.1 N rmal Heater Data Manufacturer / / Starter Data Starter Size / Heater No. Heater Position !/ 4.10.5 Test current Acceptable Range Amps / Acceptable Time Rang / 1 ActualTripTimeandfdurent i Phase 4 Secq _ Amps / Phase B Sec Amps / Phase C dec Amps / 4.10.7 Test Eqi puent Type / Test quipment No. / Ca bration Due Date / 4.12 Notify Shift Sup6tvisor / that required maintenance is. complete. m i

i paqC[QVCE NO. AIVISION AGENC 28908-C 2 52 of 52 Sheet 4 of 4 coments 0s 74 ~7A M*sC H JrD F f e C # 7 ff'~ ? / DEM DJscem $s'4-<-. Aec A/*V V-res, Mr fe<.rsrsa,-r+1y isJ l A-th u -ru ~7th s -r w s o f AQAAnd Performed by _l IV N W b Date th y/17 v QC has reviewed this procedure for hold points

  1. //

Signature / AFFROVED f( DI55 APPROVED [T COMPLETED BY DATE FORIMAN DATE ,f, y' y ic7y kl k.tf87 d +7 ' 77 ~/y$ f* k.-sv / v / o, s. n-l .J w w j W'#5B Amps. / M Sec. AM / / i SC /f52 Amps. 27.74 Sec. Jww / /-,s-tr-4.8.1 Manufacturers Instantaneous Setting: 3/9 Amps. Minimum .lW V // + w l / 3 7 9" Amps. Maximum JWW / /+N 4.8.6 Teet Valueat 4<sgirper -f H rung f Tys.gs 9A T46 Amps. 3 Cycles. JNV/ /*fW $5 # 4 Amps. Cycles. 4(4 / SC D + Amps. / Cycles. lWN/ 4.8.9 Alarm Contacts closed JWN / / /Nr h 4.9.1 Breaker Instantaneous Trip Range Settina / Trip Current Amps / Acceptable Current Range Min. Max. / AcceptableTripTigMeshan Or Equal To % r les / 4.9.6 Actual Trip Time d Current Phase A [ Amps Cycles / Pha B Amps Cycles / hase'C Amps Cycles /

A.C.ECWE No Levi $lON . AGE NO 28908-C 2 51 of 52 / Sheet 3 of 4 MAINT HOLD Q INIT/DATE POINT INI AL (Yes/No) 4.9.8 Alarm Contacts Closed / / / 4.9.10 Test Equipment Type / Test Equipment No. / Calibration Due Date 4.10.1 Thermal Heater Data Manufacturer / Starter Data Starter Size l\\ / Heater No. / Heater Position A / 4.10.5 Test Current Acceptable Range ps / Acceptable Time Ra e / Sec / Actual Trip Tim and Current Phase A ec Amps / !Sec Phase B Amps / Sec Phase C Amps / 4.10.7 Test uipment Type / Te Equipment No. / alibration Due Date / 4. Notify Shift Supervisor / tha,t required maintenance is complete, f D 4%

EOCE09-E No. LEvlS10N PAGE NQ 28908-c 2 52 of 52 Sheet 4 of 4 Concents OM"fLWa% % C # 7-sr sn. m Muur 4a<. A wh!Lu. Au Aewnu. -rn y <s. mas, -7 t/ s, 4 yAt er NEA d Performed by ]M M N Date /07/f 7 QChasreviewedthisprocekureforholdpoints Signature / A;'FROVE ) M DI55AFFROVID [T COMPLt.,LE.D BT DATE 70 DATE ,,f, y, y l/jy/f 7 ,A J' de </ab w r -,,,

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