post-modificationtest 19.04, and fcv … · pacific gas andelectric company djablo canyonpower...

Attachment 8PGRE Letter DCL-98-078

POST-MODIFICATIONTEST 19.04,"FCV-253 AND FCV-500 OVERPRESSURIZATION LEAKTEST"

9806i00465 980526PDR ADQCK 05000275

voa ~

'~+'~ IScggQ) FOR USE BYPQCIFlC GAS ANDEL CTRIC CO ANY

NUCLEARPOWER GENERATION

DIABLOCANYONPOWER PLANT

POST MODIFICATIONTEST PROCEDURE

mrz: gxc'/PI zu'aux>~/IsNUMBER PMT 19.04

RK'.VISION 0

PAGE 1 OF 14

UNIT

TITLE: - FCV-253 ANDFCV-500 OVERPRXBSUIUZATIONLEAKTEST

01/06/9SEFFECTIVE DATE

PROCEDURE CLASSIFICATION: QUALITYRID ATEDTHIS PROCEDURE CONTAINS GRAPHICS. REFER TO CONTROLLEDKQU) COPY

2.

4.

SCOPE

1.1 This test willbe performed in two sections: Section 1 consists of pressurizing the linedownstream of FVC-253, Reactor Coolant Drain Tank Pumps Discharge IsolationValve, to approximately 275 psig and verifying that the modified ball valve will relievethe pressure to the upstream side of the valve.

1.2 Section 2 willperform the same test on FCV-500, Contaimnent Structure and ReactorCavity Sump Pumps Discharge Line Isolation Valve.

DISCUSSION

2.1 During post accident conditions, two containment peoetrations, 49 and 50 (line 749 andline 3729 respectively) were identified where liquid could be trapped between theclosed containment isolation valves with no pressure relief provisions. DCP P-50371addresses this problem by providing a pressure relief hole in the ball of FCV-253 andFCV-500. This pressure relief hole willallow the higher pressure occurring in thedownstream side of FCV-253 and FCV-500 to relieve to their lower pressure upstreamside.

RESPONSIBILITIES

3.1 Test Coordinator is responsible for the performance and coordination of all supportactivities for this test.

DCP Sponsor is responsible for technical review of this procedure.

Shift Foreman (SFM), is responsible for assigning Operations Personnel to assist inoperation of plant equipment associated with this procedure.

3.4 Mechanical Maintenance Department for assigning qualified personnel to assist insetting up and operating the hydro equipment.

PLANTOPERATION MODES

4.1 This test procedure may be performed in MODE 5 and in MODE 6 with no corealterations in progress.

9A i

PACIFIC GAS ANDELECTRIC COMPANYDJABLO CANYONPOWER PLANT

TITLE: FCV-253 ANDFCV-500 OVERPRESSURIZATIONLEAKTEST

NUMBER PMT 19.04REVISION 0PAGE 2 OF 14

5.2 In MODES 1, 2, 3 and 4, Tech Spec 3.6.3 requires that each containment isolationvalve shall be operable.

In MODE 6, Tech Spec 3.9.4 requires that containment closure shall be maintainedduring core alteration.

6. ACCEPTANCE CRITERIA

5.3

5. TECHNICALSPECIFICATIONS

5.1 In MODES 1, 2, 3 and 4, Tech Spec 3.6.1.1 requires that containment integrity shall bemaintained.

6.1

6.2

Verify that FCV-253 is unidirectional and that the seat willnot remain leak tight in thedirection opposite flow when a differential pressure of 75 to 275 psid is applied on thedownstream side of the valve.

Verify that FCV-500 is unidirectional and that the seat willnot remain leak tight in thedirection opposite flow when a differential pressure of 75 to 275 psid is applied on thedownstream side of the valve.

7. REFERENCES

7.1

7.2

7.3

7.4

Design Criteria Memorandum: None.

Diablo Canyon "Q" List: None.

Diablo Canyon FSAR: None.

DCP P 50371.

7.5 STP V-649, "Penetration 49 Containment Isolation Valve Leak Testing."

7.6 STP V-650, "Penetration 50 Containment Isolation Valve Leak Testing."

8., APPENDAGES

8.1 ATTACHMENTS

8.1.1

8.1.2

8.1.3

8.2 TABLES

None

"Figure 1 - FCU-,253 Hydro Boundary, 12/09/97

"Figure 2 - FCV-500 Hydro Boundary, 12/09/97

"DCN 2-EP-50371, FCV-253 and FCV-500 Post Modification Test Form,"12/09/97

8.3 FIGURES

None

8.4 APPENDICES

None

013680ZZ.DOC 9A 2

PACIFIC GAS AND ELECTRIC COMPANYDIABLOCANYON POWER PLANT

TITLE: FCV-253 AND FCV-500 OVERPRESSURIZATIONLEAKTEST

NUhIBFR PMT 19.04REVISlON 0- grr IG </gei/FeePAGE 3 OF 14

UNIT 2

9. ECAUTI NS D LIMITATIONS

9.1

9.2

Section 1: FCV-253 Overpressurization Test.

ATE: See Attachment 8.1.1, "Figure 1 - FCV-253Hydro Boundary" for Hydro Boundary.

9.1.1 Verify that the clearance for line 3729 (Pen 50) hasbeen hung.

9.1.2 Verify that Mechanical Maintenance has the hydroequipment available.

9.1.3 Verify that an adequate supply ofprima~4ater isavailable.

9.1.4 Tailboard all applicable personnel prior tocommencing this test.

Section 2: FCV-500 Overpressurization Test.

~OTE: Sce Auechmem g.i.2, "Figure 2- FCV-500Hydro Boundary" for Hydro Boundary.

9.2.1 Verify that the clearance for line 749 (Pen 49) hasbeen hung.

I ~tl

~ID clubs

9.2.2

9.2.3

Verify that Mechanical Maintenance has the hydroequipment available. +gus.+Verify that an adequate supply ofyaraay ~ater isavailable

mac.

III'.2.4

Tailboard all applicable personnel prior tocommencing this test.

Ot 3680ZZ.DOC 9h 3

'PACIFIC GAS AND ELECTRIC COMPANY'DIABLOCANYON POWER PLANT


NUhiBER PMT l9.04RRvlslDN e 0Tdc, saba'k+PAGE 4 OF l4

UNIT

10. RERE

10.1

10.2

10.3I

10.4

Tl LS/DATE

~XI~I/<Q fP

Si ure

Section 1: Prerequisites

10.4.1 Verify that the modifications for FCV-253 have beencompleted and that the equipment has been released toFFEG for testing. Reference AR A0421714 AE22.

10.4.2 Verify that the local leak rate test for penetration 50,STP V-650, has been successfully completed.

10.4.3 Verify that the piping within the clearance boundaryhas been filled .>~4 u~ .

10.4.4 Verify that a tygon hose, to be used as a levelindicator has been installed at LlVS-2-52 Test

~~I~Z~/fpf~i

~i f~g ilia/y

Connection on RCDT Pps Discharge. ~~izl<rwINDEP VERIFY''Pj/ IP/- Ef~

10.4.5 Verify that the hydro pump has been installed atLWS-24, RCDT Pps Discharge Line Test Valve. ~/8~AD

INDEP VERIF~~ /8/w+~

Indicate which Unit is being tested: Unit 0-

1be procedure has been reviewed for the latest design and anychanges have been incorporated.

ISDTR: In the Remarks Section, enter the result of the htestdesign review ifany changes are incorporated.

>'Obtain approval of a ro riate Unit(s) Shift Foreman to conduct test.

'hiftForeman(s) ~err C I~B

10.4.6

10.4.7

Verify that the following valves are closed:

a. FVC-253.

b. FCV-254.

Communication has been established between thepersonnel at the hydro pump outside of containmentand the personnel at the tygon hose insidecontainment.

//iQg@,~98

/mhbts'13680zz.Doc

9A 4

PACIFIC GAS AND ELECTRIC COMPANYDIABLOCANYON POWER PLANT

TITLE: FCV-253 ANDFCV-$00 OVERPRESSURIZATION'RAiCTZrr

NUMBER PMT 19.04REVISION W fy7 BG 2iy<ABPAGE S OF 14

10.4.8

ITI /DA

A test gauge within the following range is availableand installed at the hydro pump:

Range: Brigg prig Accuracy: —.<% Caiib VerifBy: ~Cai Due Dare: /2 /ÃInstrument I.D. No. i~it

INDEP VERIF~9 i 3 I 'i-E-

10.5 Section 2: Prerequisites

10.5.1 Verify that the modifications for FCV-500 have beencompleted and that the equipment has been released toPTEG for testing. Reference AR A0421714 AE23. i~t. t8%

10.5.2 Verify that the local leak rate test for penetration 49,STP V%49, has been successfully completed. d.S 5

10.5.3 Verify that the piping within the clearance boundary dW<ta ~ e r= ~ rPr/r~

10.5.4

10.5.5

10.5.6

Verify that a tygon hose, to be used as a level I

indicator, has been installed at LWS-2-39,Containment Sump Pps Discharge Line Vent. Is-I-qB

IN DEP VERI F I~PQVerify that the hydro pump has been installed atLWS-2-1, Containment Structure Sump Pps DischargeVent and Test Valve. »lrl/5fp

INDEP VERIF~4l~l'erify

that the following valves are closed:

a. FCV-500

b. FCV-501. l izdap

OI3680ZZ.DOC

10.5.7

10.5.8

9A 5

Communication has been established between thepersonnel at the hydro pump outside containment andthe personnel at the tygon hose inside containment.

A test gauge within the following range is availableand installed at the hydro pump:

Range ISgogpsig Accuracy: .> % CaiibVerifgy: kC4Cal Due Date: k7

.D.N .~7M c10

gk,a!i/~

INDEP VERIF

~'hCIFIC GAS ANDELECTRIC COMPANYDIABLOCANYONPONER PLANT


NUMBER PMT 19.04REVISION 0PhGE 6 OP Id

UNIT 2 0 ~11. INSTRUCTIONS

11.1 Section 1: FCV-253 Ovcrpressurization Test

htOTE: In the following two steps, ifleakage is determined tobe too excessive, determine the leakage path and have the leakrepaired and/or evaluated before proceeding any further.

11.).1 Starting at 25 psig, commence pressurizing the pipmgdownstream ofFCV-254 in the increments listed inStep 11.1.2.

11.1.2 Using the hydro pump make up rate, record theleakage rate at these various plateaus;

aOTE: Check the appropriate kak ram that wasmeasured:

Hydro PumpMake Up

(cc/min or gpm)

a. 25 psig

b. 50 psig'.

75 psig

Secure the hydro pump.

Open FCV-254.

Verify that the pressure has decreased toapproximately zero psig. Ifnot, bleed the pressure atthe hydro pump to decrease the pressure toapproximately zero psig.

Mark the level in the tygon hose.

Commence pressurizing the piping downstream ofFCV-253 in the increments listed in Step 11.1.8.

NIT)ALS/DA

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]'l3680ZZ.DOC

9A 6

-PACIFIC GAS ANDELECTRIC COMPhNYDIABLOChNYON POWER PLAYF

TITLE: FCV-253 AND FCV-500 OVERPRESSUIUZATIONLEAKTEST

NUMBER PMT 19.04 pg)OTu

RIMSION +PAGE 1 OF 14 gPUMT 2

,i

~OTHE: Expected leak rate past the ball valve should be

approximately 100cclhr.

QQT~Et Ifthc leakage is real low or difficultto detect, hoM

the pressure at each test plateau for at least five {5) tmntitcs.

gTlr~: Check the appropriate leak rate or identdy any

upstream leakage h the Reinarks Section ofStep 1).I.L

11.1.8 Using the hydro pump make up rate and tbe level

change in the tygon hose, record the leakage rate atthc various plateaus:

Tygon Hose Hydro PumpLevel Change Make Up

(inches) (cclmin or gpm)

a. 25 psig

b. SO psig

c. 7S psig sS

'4 d. gp&psig I ~7e. 4@psig ~s 'pps.

REMARKS: gpss sstggJ

ll& iS/Z Fii

4CFCt j 4

1 1.1.9 Compare the measured/observed leakages between

Steps 11.1.8 and 11.1.2 for the following results:

a. Verif that during the pcrformanc» ofSteps 11.1.8,a, b and c that there is no increasein leakage when comparing to Steps 11.12.a, band c.

OI3680ZZ.DOC

b. Verify that when performing Steps 1I.I.SAOA~ e that there is some measured or observed

increase in leakage when comparing tose ~ //./g, /

11.1.10 Secure the Hydro Pump and dcpressimzethesystcm.

+ SX +sr upigsscc~ %) fSip ~~/Ss, g~r.J prcsscrc ass4cc (~loge

+La. S Cr SgL&gclg $+~yp 7 +Wc.cg$ 'f'c)p+

PACIFIC GAS AND ELECTRIC COMPANYDIABLOCANYONPOWER PLANT

TITLE: FCV-253 ANDFCV-500 OVERPRESSURIZATIONLEAKTEST


UNIT 2

11.1.13 Install cap on valve LWS-2-52.

11.1.17 Install cap on valve LWS-24

) ).).) 8 Report off the testing clearance.

11.1. 19 All test equipment removal and system restoration hasbeen completed.

l5tOAArtt TE

11.1.11 Close valve LWS-2-52. IS J

INDEP VERIF gQ /~lJ Fl11.1.12 Remove the tygon hose installed'at LWS-2-52. DA I 3.s-tg

INDEP VERIF~/~if/~DF'g:+ 'E

INDEP VERIF~/~/11.1. 14 Close valve LWS-2-6. /~54 t

INDEP VEMF AL /~9h tE

)1.1.15 Remove the test gauge installed at the hydro pump.

INDEP VERIF /11.1.16 Remove the hydro pump installed at LWS-2-6. IS4 48

INDEP VERIF /P~81EPL I3i2

INDH VLF I

11.1.20 The appropriate Shift Foreman has been notified thattesting and required system, structure andIorcomponent restorations are comp1ete. >L /~vs t~

Ol3680ZZ.DOC 9A 8

PACIFIC GAS ANDELECTRIC COMPANYDIABLOCANYONPOWER PLANT

TITLE: FCV-253 AND FCV-500 OUERPLEAKTEST

TION


UNIT 2

11.2 Section 2: FCV-500 Overpressurization Test.

NOTE: In the following two steps. ifleakage is determined tobe mo excessive, determine the leakage path snd have the leakrepaired and/or evaluated before proceeding any further,

11.2.1 Starting at 25 psig, commence pressurizing the pipingdownstream of FCV-501 in the increments listed inStep 11.2.2.

11.2.2 Using the hydro pump make up rate, record theleakage rate at these various plateaus:

NOTE: Check the appropriate leak rate that wasmeasured:

~ITI Ig

gd,z/)kfPM I «I)/i8

i

11.2.3

11.2.4

1 1.2.5

11.2.6

11.2.7

Hydro PumpMake Up

(cc/min or gpm)

'/u)f Ota. 25 psig

b. 50 psig

c. 75 ps>g

d. 175 psig

e. 275 psig Q«dk~)l"C~e hydro pump.

Open FCV-501.

Verify that the pressure has decreased toapproximately zero psig. Ifnot, bleed the pressure atthe hydro pump to decrease the pressure toapproximately zero psig.

Mark the level in the tygon hose.

Commence pressurizing the piping downstream ofFCV-500 in the increments listed in Step 11.2.8.

I~8)/d)f~/pI

r~otlrl 9r~glt <«

I n li (1 'I

r~kl ffNMPI~Sg

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013680ZZ.DOC 9A 9

PACIFIC GAS AND ELECTRIC COMPANYDIABLOCANYONPOWER PLANT


NUMBER PMT 19 04REVISION 0PAGE 10 OF 14

~OTE I: Expected leak rate past the ball valve should be

approximately 100cc/hr.

faOTE 2: Ifthe leakage is real low or diflicultto detect, hold

the pressure at each test plateau for at least fiv(5) minutes.

NOTE 3: Check the appropriate leak rate or identify anyupstream leakage m the Remarks Section of Step 11.2.8.

11.2.8 Using the hydro pump make up rate and the level

change m the tygon hose, record the leakage rate at

the various plateaus:

Tygon Hose Hydro PumpLevel Change Make Up

(inches) (cc/min or gpm)

a. 25 psig ~6';ab. 50 psig to

c. 75 psig ~+6 tttf~: 0d. 175 psig gQ~e,e. 275 psig ~

REMARKS: I cAVc 0 Len

NITIALS/DATE

11.2.9 Compare the measured/observed leakages betweenSteps 11.2.8 and 11.2.2 for the following results:

a. Verify that during the performance ofSteps 11.2.8.a, b and c that there is no increasein leakage when comparing to Steps 11.2.2.a, band C.

b. Verify that when performing Steps 11.2.8.dand e that there is some measured or observedincrease in leakage when comparing toSteps 11.2.2.d and e.

11.2.10 Secure the Hydro Pump and depressurize the system.

R8 /~t- 5~ ~~w !~~1>

~~/3-g-~

013680ZZ.DOC 9A 10

PACIFIC GAS ANDELECTRIC COMPANYDJABLO CANYONPOWER PLANT



UNIT 2

11.3

11.2.13 Install cap on valve LWS-2-39.

N/APQ

~At8 TE

11.2.11 Close valve LWS-2-39.

INDEP VERIF /11.2.12 Remove the tygoa hose httmlled at LWg-2-39. ~/~/~9

INDEP VERIF /q'/Q/~f

INDEP VERIF /

11.2. 14 Close valve LWS-2-1. t//IM /s o-INDEP

VERIF~~/~A'1.2.15

Remove the test gauge installed at the hydro pump. 4 / ~VSINDEP VERIF /

11.2.16 Remove the hydro pump installed at LWS-2-1. ~/~3INDEP VERIF~~/3/~/e

11.2.17 Install cap on valve LWS-2-1. ~Q /9-~-'IIF

INDEP VERIF se.sale /s/V~11.2.18 Report off the testing clearance.

11.2.19 Alltest equipment removal and system restoration hasbeen completed. f<

11.2.20 The appropriate Shift Foreman has been notified thattesting and required system, structure and/orcomponent restorations are complete.

Verify instruments used to record data that are not listed withinthe body of the procedure are listed on Form 69-11248. NA stepifdata not recorded.

Ot3680ZZ.DOC 9A tt

PACIFIC GAS ANDELECIRIC COMPANYDIABLOCANYONPOWER

PLAN'I'ITLE:

FCV-253 ANDFCV-500 OVERPRESSUIGZATIONLEAKTEST


UNIT 2

11.4 For all test instrumentation used for Acceptance Criteria or for

determination of systems or component operability, verify the

following (NA as applicable):

11.4.1 For M&TEinstruments, either a post calibration is

completed or usage is entered into PIMS. '/A [ ]

III *

11.4.2 PME usage is entered into PIMS.N/APf

11.5

11.4.3 For non M&TEor PME instruments, either a post

calibration is completed or a method is in place toensure a Out Of Tolerance condition is reported back.

N/A gThe procedure has been reviewed for the latest design and

references and any changes incorporated as follows (enter N/Aas applicable):

11.5.1 Ifthere are any changes to the Procedure they have

been reviewed and evaluated. The original outcome

or essential elements of the procedure have been

changed and where required, retests have been

performed or scheduled.N/A [ ]

11.5.2 There are no changes to the References Section.N/A g

L,K f~c. kfhg y /~

013680ZZ.DOC

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11.6 Test performers and verifiers

Name

I

ture gate/Time I

~-(-98 / 8).C t/a~o ~d~CP

~~~Arp 3P/e'a/ol 84 ~~/HAP

gP/Ii%A:e Ii ~'8~fa/<r /ie ao

Tete ~CSg-7~ Y GD5 /452~~aMR '.~.<> j~<. bM

PACIFIC GAS ANDELECTRIC COMPANYDIABLOCANYONPOWER PLANT

TITLE: FCV-253 ANDFCV-500 OVERPRESSUIUZATIONLEAKTEST


UNIT 2

12. DATAREDUCTION AND EVALUATION

INITIALS/DATE

12.1

12.2

Acceptance Criteria Verification.

12.1.1 Verify that FCV-253 is unidirectional (Steps 10.4.2and 11.1.9.a).

12.1.2 Verify that FCV-253 willnot remain leak tight in the

direction opposite flow when a differential pressure of75 to 275 psid is applied on the downstream side of thevalve (Step 11.1.9.b).

12.1.3 Verify that FCV-500 is unidirectional (Steps 10.5.2and 1 1.2.9.a).

12.1.4 Verify that FCV-500 willnot remain leak tight in thedirection opposite flow when a differential pressure of75 to 275 psid is applied on the downstream side of thevalve (Step 1 1.2.9.b).

REMARKS: b

i~ag ~s

013680ZZ.DOC 9A 13

PACIFIC GAS AND ELECTRIC COMPANYGIABLOCANYONPOWER PLANT

TITLE: FCV-253 AND FCV-$00 OVERPRESSURIZATIONLEAKTEST


UNIT 2

13. SPONSOR POST-REVIEW AND CLOSEOUT RECORD

NITIALS/DATE

13.1 Sponsor Section:

Sponsored by: R. A. SAVARD

13.2 Post Performance Reviews and Acceptance:

Performed by:est Coordinator

Reviewed by:DPS r

Reviewed by:CCTG Supervisor

Accepted by:Secti Dir/Dept Mgr

13.3 Post Performance Closeout

Date

Test Coordinator or Section Clerk make the group file copy and delivers the completedPMT hardcopy to Document Services for removal from Plant Manual and/or entry intoRMS.

Test Coord'r or Section Clerk

Ol3680ZZ.DOC 9A i4

12/09/97DIABLOCANYONPOWER PLANT

PMT 19.04ATTACHMENT8.1.1

r

Page 1 af 1

TITLE: FIGURE 1 - FCV-253 HYDRO BOUNDARY

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FIGURE 1

01368000.DOh 9h 1$

1209.1248

12/09/97DIABLOCANYON POWER PLANT


Page I of 1

TITLE: FIGURE 2 - FCV-500 HYDRO BOUNDARY

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01368000.DOA 9A 161209.1245

12/09/97DIABLOCANYON POWER PLANT


Page I of I

TITLE: DCN 2-EP-50371, FCV-253 AND FCV-500 POST MODIFICATIONTEST FORM

ST- ODIFlC ON N L

The following tests, with acceptance criteria shown, are required to demonstrate that the critical deignbasis functions of the modification have been met:

The pressure reliefholes in FCV-253 and FCV-500 arc to be tested to show that theyfunction as intended.The test is to show that the valves arc unidirectional and that thc seats willnot remainleak tight in the direction opposite fi9w, when a diQerential pressure of75 to 275 psid isapplied.

01368000.DOA 9A 17 t

l209.1248

Diablo Canyon Power Plant

T~est Lo

Procedure NumberFcv-zw

/'itlecic ~J'J

TestPerformers

Name Phone/Pager Notes

Test Support Name/Dept. Phone/Pager Notes

c /r

37'learances

Number Status Notes

- dr /cd ~c. z C-Wo

AR or AE Number Status Notes

~s-Z.-/

TestEquipment

Type Range, Accuracy,Description

Notes

Diablo Canyon Power Plant

~Test Lo

Page of

Procedure Number:

Date &Time Log Initials

< CiL ~

Cf( S~

us~ su ~/M+u ) ~~ OW

a t< (~ ~3b~l~~,

PQKE/NPG

Qn-The-Spot-Change

Fo1111 69-10709 (t Cfl3/87)Page 0 of 2

terr Qydd ruuy bu uuud fur uuy pruuuduAI pruulded It~OS NOTi

~ Change the essential purpose, major activities, equipment. Opera% Models), performance frequency, or range

of operation, which define the Emits of he int ndsd use.

~ Cause safetywelsted equipment to become inoperable or unable to perform its intended safety function.

~ EHminste a step required to verify operabTiity or funcdensSty or satisfy a commitment.

~ Reduce quality verification requirements {e.g., hold points, independent verifications).

~ Result in a false statement to any of the LBIE Screen criteri on page 2.

1. PROCEDURE NO.p (f.dy 2. CURRENT REV. ~ 3. UNiT @152

4 oTsc TYPE ELPermanent Q Temporary - Exixration Date/Event/Task:

s. If Temporary, do others using this procedure need to implement this change? D|'NREASON FOR CHANGE: {REFERENCE AR, QE. NCR, ETC ATTACHADDITiONALPAGES iF NECESSARY.)

)r C (e- E:',J~8

d'«~ o me~ c~

7. UST PROCEDURE PAGES AFFECTEDCL

8. L1ST ATTACHMENTSAND PAGES OF ATTACiilENTSAFFECTED

8. Prepare a markup of the affected pages in accordance with the Instructions on page 2.

1o.~ N/A - Cross Discipline Review(s) required if OTSC has significant impact on other urganlzauons.Organization:

Print Reviewer's Last Name:

11. Complete LBIE Screen and Preps'rer section on page 2 and the bottom of this page.

12. Review change and LBIE screen for technical accuracy. Sign and date page 2.13. SRO review and authorization required if procedure Is (a) PGOM sponsored; (b) a Survei0ance Test;

{c) an Emergency Plan implementing procedure; (d) a change that affects equipment or systemOPERABILITYor availability. If NOT, check SRO block N/A- OTSC Is authorized by ITR.

1s. This change does NOT adversely impact the operating license NOR.have an adverse impact on theoperating status of plant equipment.

18. If the approving SRO is not the affected unit SFM, then, rf appropriate, notify affected unit SFM.

Q N/APrint Last Name:

PREPARER - Ensure original OTSC and mark~s are immediegebp hand carri o the drop box «1 theClearance Coordinator's office or Procedure Services (104/4).

PROCEDURE SERVICES AC77W77ES PKPRGVCEAD3.'D5./16. DATE RECEiVED 17. OTSC FLAG SET QO77ALSl 18. QlMEDIATED1ST 007E4LS/ 18. SECONDARY 1ST 1SVl77ALQ

N/A N/A20. PsRc REYIEw7 N PsRc MTGE:

22. Q Approved OR Q Rejected - Remarks:

Approval Authority:

21. DATE CHANGE NOT)CE SENT:

Date:

N/A

01217495.DOh lh 4 1 1113 1036 Reference: AD1.ID7 Attachment 7.2

On-The-Spot-Change

Form 69-10709 (0 4/$ 3/97)Page 1 of 2

An OTSC may be used for any procedure provided it DOES NOT:

~ Change the essential purpose. major activities, equipment, Operating Models), performance frequency, or range

of operation, which define the limits of the intended use.

Cause safety-related equipment to become inoperable or unable to perform its intended safety function.

~ Eliminate a step required to verify operability or functionality or satisfy a commitment.

~ Reduce quality verification requirements ie.grs hold points, independent verifications).

~ Result in a false statement to any of the LSIE Screen criteria on page 2.

t. Paooaouaa rro. rlT I df 2. CURRENT REV. ~ 3. UNIT g1 PP4 otsc TYPE Q Permanent P Temporary - Expiration Date/Event/Task:

s. )f Temporary, do others using this procedure need to implement this

changers

QY QN6. REASON FOR CHANGE: IREFERENCE AR, QE, NCR, ETC. ATTACHADDITIONALPAGES IF NECESSARY.)

c(rtn'$ atps '/as st)t'<0 our err-tArti g skdaarptrrtrtdteC.r)'4e /~,

Pad'd $s,~ Qr t rkP 8 dk Ps,'Q

7. UST PROCEDURE P GES AFFECTED

78. UST ATTACHMENTSAND PAGES OF ATTACHMENTSAFFECTED

0

9. Prepare a mark-up of the affected pages in accordance with the instructions on page 2.

to.g} N/A - Cross Discipline Review(s) required if OTSC has significant impact on other organizations.Organization:


».Complete LBIE Screen and Preparer section on page 2 and the bottom of this page.

14. This change does NOT adversely impact the operating license NOR have an adverse impact on theoperating status of plant equipment.

16.lf the approving SRO is not the affected unit SFM, then. If appropriate, notify affected unit SFM.

g N/APrint Last Name: Date:Signature:

12. Review change and LBIE screen for technical accuracy. Sign and date page 2.13. SRO review and authorization required if procedure is la) PGOM sponsored; Ib) a Surveillance Test;

(c) an Emergency Plan Implementing procedure; (d) a change that affects equipment or systemOPERABILITY or availability. If NOT, check SRO block N/A —OTSC is authorized by ITR.

pREPARER- Ensure original OTSC and marknrps ara ~immediatel hand carried to the drop hoa in thaClearance Coordinator's office or Procedure Services (104/4).

PROCEDuRESERVICES ACTIVmES (REFERENCE AD3.ID5.I16.DATE RECEIVED 17.OTSC FLAG SET //N/TL4LSJ 18.IMMEDIATEDIST Irw177ALS1 19.SECONDARY DIST /INITlALSJ

N/A N/A20. PsRc REYIEw7 N - PsRc MTGai

22.Q Approved OR Q Rejected - Remarks:

21. DATE CHANGE NOTICE SENT: N/A

Approval Authority:

OI21745.KC IA

Date:

Reference: AD1.ID7 Attachment 7.2

PG&E/NPG

On-The-Spot-Change

Form 69-10709 (11/13/97)Page 1 of 2

An OTSC may be used for any procedure provided it DOES NOT:

~ Change the essential purpose, major activities, equipment, Operating Mode(s), performance frequency, or rangeof operation, which define the limits of the intended use.

~ Cause safety-related equipment to become inoperable or unable to perform its intended safety function.~ Eliminate a step required to verify operability or functionality or satisfy a commitment.~ Reduce quality verification requirements (e.g., hold points, independent verifications).~ Result in a false statement to any of the LBIE Screen criteria on page 2.

1. PROCEDURE NO. 2. CURRENT V.ed

3. UNIT P1 yP F1&24 oTsc TYPE Jg Permanent Q Temporary - Expiration Date/Event/Task:

5. If Temporary, do others using this procedure need to implement this change? QY QN6. REASON FOR CHANGE: (REFERENCE AR, OE, NCR. ETC. ATTACHADDITIONALPAGES IF NECESSARY.I

gl &rrirc xdproe rye gg-reit g r gpr- idyris~o

/Ii~~py ri ~r g gio eeuppprrxerare vari- 7e ~did!'rxr

~ r near j=x c. rrries pere. vw= cryreer Ay d'xrrAr~c7h= pdorIr)pd yr. xItArirdnw~radr~ ~rr ~~e -@dry«p.

cdd'- tp wgkrY'.

LIST PROCEDURE PAGES AFFECTED 8. LIST ATTACHMENTSAND PAGES OF ATTACHMENTS AFFECTED

9. Prepare a mark-up of the affected pages in accordance with the instructions on page 2.

1o.ti N/A - Cross Discipline Review(s) required if OTSC has significant impact on other organizations.Organization:


». Complete LBIE Screen and Preparer section on page 2 and the bottom of this page.

12. Review change and LBIE screen for technical accuracy. Sign and date-page 2.13. SRO review and authorization required if procedure is (a) PGOM sponsored; (b) a Surveillance Test;

(c) an Emergency Plan Implementing procedure; (d) a change that affects equipment or systemOPERABILITY or availability. If NOT, check SRO block N/A —OTSC is authorized by ITR.

14. This change does NOT adversely impact the operating license NOR have an adverse impact on theoperating status of plant equipment.

15. If the approving SRO is not the affected unit SFM, then, If appropriate, notify affected unit SFM.

Q N/A,Print Last Name: W~ cJ Date:Signature

PREPARER - Ensure original OTSC and mark-ups are ~immediatel hand carried to the drop hox in theClearance Coordinator's office or Procedure Services (104/4).

.-'RDCEDURE SERVICES ACTIVITIESIREFEREIVCEAD3.ID5.I

:6. DATE RECEIVED 17. OTSC FLAG SET IINITIALSI 'I 8. IMMEDIATEDIST IINITIALSI 19.SECONDARY DIST iiNITIALSI!'/A N/A:". PSRC REVIEW? QN QY- PSRC MTGf:

22.Q Aoproved OR Q Rejected - Remarks:

Approval Authority:

21. DATE CHANGE NOTICE SENT:

Date:

N/A

01 11406.DOC IA Reference: AD1.)D7 Attachment 7.2

k ~ y p ~

Form 69-10709 I11/13/97)Page 2 of 2

Licensing Impact Basis Evaluation Screen Criteria (Ref. TS3.ID2)

Preparer check boxes for each true statement. sign & date below. DO NOT USE OTSC if any statement is false.

This OTSC does not ...

Involve a change to the Facility Operating Ucense IOL), including OL attachments.

Modify or delete a commitment in the Procedure Commitment Database.

Alter the facility design, function, or method of performing the function of a structure, system, or componentdescribed in any SER, SSER or the living FSAR Update.

Change system operation or administrative control over plant activities described in any SER, SSER or the livingFSAR Update.

Result in a test, experiment, condition, or configuration that might affect safe operation of the plant but was notanticipated, described. or evaluated in any SER, SSER or the living FSAR Update.

Rely on a vendor safety evaluation that has not been PSRC reviewed.

Involve discharging new effluents or changes to effluents currently discharged to air, fresh water, sea water, orland.

involve a change in: quantity, use or storage of materials classified as hazardous Iincluding oils) or the generationof hazardous wastes.

Result in disturbing land that was previously undisturbed.

Alter surface water runoff patterns or amounts.

Involve work within the SLO-2 archeological site boundary.

Result in a change to the Emergency Plan.,

Result in a change to the Security Plans.

I have a PIMS Qualification Title PRSPON, PRSPON, or PRPREP.

This change meets the OTSC rules for use stated on page 1, andI ha om leted the L Screen and determined than an LBIE is not re uired.PR E IGNATURE OATE PRINT LAST NAME

P szEpn J p'RONEI have been designated by the Plant Manager as an Independent Technical Reviewer.The OTSC is technically correct and ts the OTSC rules for use.The OTSC does not requir an L

ITR SIGNATURE DATE

Mark-ups

49MHPHONE

.

Mark.up clean copy of affected pages Ipreferably using pen and.ink) in a manner which ensures that users can readand understand the changes.

~ Affected pages shall include any previous OTSCs affecting that page. Leave previous OTSCs linciuding dates)as is unless the content is being changed by the new OTSC.

~ Include revision bars, the notation "OTSC" and today's date in the margin next to the change.~ Highlighting techniques such as a hand drawn "balloon" should be used to clearly identify the change.~ Additional pages to the procedure shall be given the appropriate page number followed by an alphabetic suffix

le.g., page 3AI.

0 I-'T@5. OOC Reference: AD1,ID7 Attachment 7.2

Attachment 9PGRE Letter DCL-98-078

BALLVALVEDRAWINGS

663166, SHEET 7, REVISION 8

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