ML20138K461

Rev 11 to Ort 31, Nitrogen Supply to Pressurizer Relief Tank for Unit 1

ML20138K461
Person / Time
Site:	Point Beach
Issue date:	01/31/1997
From:	WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20138K159	List: ML20138K155 ML20138K171 ML20138K173 ML20138K186 ML20138K203 ML20138K225 ML20138K241 ML20138K251 ML20138K255 ML20138K264 ML20138K290 ML20138K294 ML20138K299 ML20138K303 ML20138K307 ML20138K312 ML20138K318 ML20138K323 ML20138K336 ML20138K351 ML20138K358 ML20138K362 ML20138K376 ML20138K381 ML20138K387 ML20138K393 ML20138K400 ML20138K405 ML20138K410 ML20138K414 ML20138K418 ML20138K421 ML20138K424 ML20138K430 ML20138K435 ML20138K442 ML20138K447 ML20138K455 ML20138K461 ML20138K465 ML20138K470 ML20138K475 ML20138K479 ML20138K486 ML20138K491 ML20138K496 ML20138K499 ML20138K504 ML20138K510 ML20138K516 ... further results
References
ORT-31, NUDOCS 9702180343
Download: ML20138K461 (8)

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• hk gp a9g$g 7hIhe 5 1 urpose ofhRT 31 is'toMorm a sinut ' exercise test of refueling shutdown' seat leakage test'of valves 1RC2528'and IRC-595 to' meet the requirements .

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' iof ASME Boiler and Pressure Vessel Code,Section XI, " Rules for the Inservice inspection of / '

? Nuclear Power Plant Components," arid 10 CFR 50, AppaaA J.:

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13.3l "All liquids rnust be' drained fmm piping' subsystem prior to attaching the test rig.

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[:  ; 31 i This system may contain contaminated gases and liquids and the plant areas being.

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. _ J;4.17 %The unit is in a cold or refueling shutdown condition; '

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N 7 43% Remove the last pagel(Attachment A) from the ORT and place it in the ;

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_V-g$ ' ,v.w ~ , f ; ;TPenetration Open".section of the F ~- " Penetration i?losure

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'i NUCLEAR POWER BUSINESS UNITi , ORT 31,:

, q s" NOPERAITONSREFUELINGTESTS: ' ' MINOR : y

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• i Revision 11 1 NITROGEN SdPPLY TO THE PRESSURIZERf Manuan 31;1997J l

( RELIEF; TANK;' <

' _ G UNIT li ' -

. INITIALS

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N5TE:l The contkinment isolation valve (s) may be shut during theb lh;  ; performance ofsome CRTs. . .,

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4.4

Complete the " Penetration Open" section'of CL-lE (Containment Closure  :

P L Checklist)3

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n ' i4.5I iPermission to Perform Test i ..

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[The conditmns required by this test are consistent with required plant ..

conditions, including equipment operability. Permission is granted to

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perfonn this test. i DSS' Time Date _. U q

5.0  ! PROCEDURE:

'5.1 Record the as-found position of components and valves on the attached '

Tdata sheet. -

a 5.2 ' Perfonn an exercise test of check valve' 1RC-528 as follows:

.5.2.1 Shut the following valves:

1RC-532 f

1RC-589

1RC-595 -

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~5.2.2 Drain the 1RC-528 header to a floor drain via 1RC-1420 and

-IRC-1420A. -

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5.2 1 j Open IRC-1420 and 1RC-1420A. #

5.2.4 ? " Attach the test rig at 1RC-1420 and blow air through 1RC-528.  :

5.2.5  : Check for air flow out of 1RC-1420A to verify IRC-528 check I

3 valve opemng.' . t m

5.2.6 -

Vent and detach the test rig.

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x. s Page2 of 8: . CONTINUOUS'USE.- 1

NUCLEAR POWER BUSINESS UNIT ORT 31 OPERATIONS REFUELING TESTS MINOR Revision 11 NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997 r RELIEF TANK

( UNIT I Date RECORD DSS rKocrDUKE VERIMFE CURRENT AND CHECMD FOR TEMFORARY CHANGES. IF FIELD COPIES REourKED. USE PBF.0026i IAW NP l.2.4 AND DOtiol COMPLETE THIS BLOCK BY: DATE:

1.0 PURPOSE The purpose of ORT 31 is to perform a shut exercise test of check valve 1RC-528 and to perform a refueling shutdown seat leakage test of valves IRC-528 and IRC-595 to meet the requirements of ASME Boiler and Pressure Vessel Code,Section XI, " Rules for the Inservice Inspection of Nuclear Power Plant Components," and 10 CFR 50, Appendix J.

2.0 REFERENCES

IR 96-006, NRC Inspection Report, NRC Commitment for Operations procedure PMT/QC reviews.

g 3.0 PRECAUTIONS AND LIMITATIONS U 3.1 Locate the Volumetrics tester in an area which will limit personal exposure.

3.2 Do not allow liquids to enter the Volumetrics tester or damage may occur.

3.3 All liquids must be drained from piping subsystem prior to attaching the test rig. )

1 3.4 This system may contain contaminated gases and liquids and the plant areas being entered may be high radiation areas. Appropriate health physics practices should be observed. .

4.0 INITIAL CONDITIONS '

h INITIALS 4.1 The unit is in a cold or refueling shutdown condition.

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4.2 The leak rate test rig is available inside containment.

4.3 Remove the last page (Attachrnent A) from the ORT and place it in the

" Penetration Open" section of the Containment Penetration Closure 2

(~5 Notebook.

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9702L80343 970210 Page 1 of 8 CONTINUOUS USE PDR ADOCK 0500 1 P ,

NUCLEAR POWER BUSINESS UNIT ORT 31 OPERATIONS REFUELING TESTS MINOR Revision 1I NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997 RELIEF TANK UNIT 1 INITIALS NOTE: The containment isolation valve (s) may be shut during the performance ofsome ORTS.

4.4 Complete the " Penetration Open" section of CL-lE (Containment Closure Checklist).

4.5 Permission to Perform Test The conditions required by this test are consistent with required plant conditions, including equipment operability. Permission is granted to perform this test.

DSS Time Date 5.0 PROCEDURE 5.1 Record the as-found position of components r.nd valves on the attached data sheet.

5.2 Perform an exercise test of check valve IRC-528 as follows:

O 5.2.1 Shut the following valves:

1RC-532 1RC-589 1RC-595 5.2.2 Drain the IRC-528 header to a floor drain via 1RC 1420 and IRC-1420A.

s, 5.2.3 Open 1RC-1420 and 1RC-1420A. ' ~ -

5.2.4 Attach the test rig at 1RC-1420 and blow air through 1RC-528.

5.2.5 Check for air flow out of IRC-1420A to verify 1RC-528 check valve opening. .

5.2.6 Vent and detach the test rig. .

9 Page 2 of 8 CONTINUOUS'USE G

. NUCLEAR POWER BUSINESS UNIT ORT 31

. OPERATIONS REFUELING TESTS - MINOR Revision 11 NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997 RELIEF TANK A)

, ' UNIT 1 INITIALS NOTE: Forpost-maintenance testing or operability checks when only one

- value orgroup of veins is being tested, omit steps:

i 5.4.1 through 5.4.5 when testing valve 1RC-528 \

5.3.1 through 5.3.4 when testing valve IRC-595 5.3 Perform a leak test of check valve 1RC-528, if required, as follows:

L 5.3.1 Align valves per dwg B IVLT-14A-P.

5.3.2 Attach the test rig at 1RC-1420A.

) 5.3.3 Pressuri7e the section ofline to 65 psig and test per 01-58.

i 5.3.4 ~ Vent and detach the test rig.

j i 5.4 Perform the secondary test of valve IRC-595, if required, as follows:

5.4.1 Align valves per dwg B-IVLT-14A-S.

5.4.2 Attach the test rig at IRC-1420. '

]~ 5.4.3 Remove the spoolpiece between valves IRC-595 and IRC-441

to provide a vent path.

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5.4.4 Pressurize the section ofline to 65 psig and test per 01-58.

! 5.4.5 Vent and detach the test rig.

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) 5.5 Return components and valves to positions directed by the duty shift

' supermtendent. Record the positions on the attached data sheet. .

s 5.6 Shut and cap the following valves: --

5.6.1 1RC-1420

h. 5.6.2 1RC-1420A 4

- 5.7 Notify the DSS / DOS that the ORT is complete.

I L.

• 4 4

4 Page 3 of 8 CONTINUOUS USE

• i

. NUCLEAR POWER BUSINESS UNIT ORT 31 OPERATIONS REFUELING TESTS MINOR Revision 1I NrfROGEN SUPPLY TO THE PRESSURIZER January 31,1997 RELIEF TANK UNIT 1 INITIALS 5.8 Remove the drawing from the "Penetratinn Open" section of the Containment Penetration Closure Notebook and discard the drawing.

5.9 Complete the " Penetration Closed" section of CL-lE (Containment Closure Checklist),

fllI 5.10 Leak check N2 line spoolpiece connections when line is at operating pressure. ,

6.0 EVALUATION To be completed by Operations manager or his representative.

6.1 Individual leakages compared to allowable value and included in tabulation of total leak rate (Index 41).

6.2 Results acceptable, no limits exceeded.

Yes No l

l (Ifno, give details in the remarks section and notify the Regulatory Services manager to determine reportability.)

6.3 Data Analyzed By:

Date:

Remarks:

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Page 4 of 8 CONTINUOUS USE ,

)

NUCLEAR POWER BUSINESS UNIT ORT 31 l

OPERATIONS REFUELING TESTS MINOR Revision 1I NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997

.f G RELIEF TANK th UNIT 1 LEAK TEST DATA SHEET As-Found Final Valve Number - Position initials Position Initials 1RC-532 1RC-589 1RC-595 i 1RC-1420 1RC-1420A 1RC-441 1NG-1662 Spoolpiece Cap at IRC-1420 Cap at IRC-1420A t Valve No.1RC-528 Pressure Leak Rate lims Uniig) (secm)

Test Instrument ID Range Valve No. IRC-595 Pressure Leak Rate -

Ilms Quiig) (scem)

< - .sfa . c Test Instrument ID Range -

Comments:

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Completed By. DSS / DOS

, Page 5 of 8 CONTINUOUS USE 9

o

NUCLEAR POWER BUSINESS UNIT ORT 31 OPERATIONS REFUELING TESTS MINOR Revision 11 NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997 RELIEF TANK UNIT 1 DRAWING N2 TO PRT B-IVLT-14A-P To Gas INSIDE OUTSIDE Ventpystes

] [1mC-see TO L 1RC a32 I

1, C

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1RC-1420A T..e .1, O

e 1RC-1420  ! 2 g , ep

.inc-59l SPOOL 1RC-441 ING ,,662 PIECE N2to PRT Pipeway No. 2

. Drawn By: J. R. Miller -

Date: 01-05-87 i I i

No. B-IVLT-14A-P l TO TEST VALVE 1RC-528 SHUT: 1RC-532,1RC-589, and 1RC-595 OfEN: 1RC-1420A and 1RC-1420 Remove cap at 1RC-1420

. Page 6 of 8 CONTINUOUS USE e

NUCLEAR POWER BUSINESS UNIT ORT 31 OPERATIONS REFUELING TESTS MINOR Revision 11 '

NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997 (N RELIEF TANK- )

'\ " ' 'IT 1 I DRAWINO N2TO PRT B-IVLT-14A-S i To Gas INSIDE OUTSIDE vent systes

] 1RC-589 TO U PRT F1 1RC-532 i

ig528 j t

IRC-1420A y3 1 kA g y From N 2 1RC-1420 7y y 3 g 37,g,,

IRC-595 Spool 41 ING-1662 PIECE Test Rig N2to PRT REMo D Pipeway No. 2 Drawn By: J. R. Miller Date: 01-05-87

' .1 No. B-IVLT-14A-S "

I .

.a- 1<

TO TEST VALVE 1RC-595 - _.__.k' SHUT: 1RC-532, IRC-5'89, IRC-595, and INO-1662 4

SHUT AND CAP: 1RC-1420A .

,a (j OPEN: IRC-1420 and remove spoolpiece I 1

s .

Page 7 of 8 CONTINUOUS USE 4-

NUCLEAR POWER BUSINESS UNIT ORT 31 OPERATIONS REFUELINO TESTS MINOR Revision 11 NITROGEN SUPPLY TO THE PRESSURIZER January 31,1997 RELIEF TANK UNIT 1 -

ATTACHMENT A CLOSURE DRAWING N2 TO PRT B-IVLT-14A-ATT A INSIDE OUTSIDE 1RC-589 To u PRT M 1E-532 1E 528 I O g

I E-1420A l

l 1E-152 le aa Free Ny f r1 'I n system 1 -59 SPOOL 1NG-1662 Test Rig PI M -

N2to PRT -

Pipeway No. 2 ~

Drawn By: J. R. Miller .

Date: 01-05-87

, No. B-IVLT-14A-ATT A l'

To Set Containment Closure:

i SHUT: IRC-595 Page 8 of 8 CONTINUOUS USE

, .,