ML19351D262

LER 80-066/03L-0:on 800901,during Surveillance Testing, Diesel Fire Pump Was Declared Inoperable.Caused by Broken Governor Control Assembly.Assembly Repaired & Returned to Svc

ML19351D262
Person / Time
Site:	Pilgrim
Issue date:	09/30/1980
From:	Mcloughlin M BOSTON EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19351D261	List: ML19351D260 ML19351D262
References
LER-80-066-03L, LER-80-66-3L, NUDOCS 8010090352
Download: ML19351D262 (1)

Text

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d 1 UCENSEE EVENT REPORT CONTROL BLOCK: l l

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(PLEASE PRINT OR TYPE ALL R50UtRED INFORMATION) 10 t 8i l9l M! UCENSEE 7

Al P l COCE P l S l141 l@l 15 0 l 0 l - l 0UCENSE l 0 l NuM8ER 0 l 0 l 0 l - l 0 l250 l@l 26 4 UCENSE l 1 l 1TYPE 1 1JOl 1 l@l l 57 CAT 58 l@

CON'T lolil 7 8 5 uRC l60Ll@l61015 l O l - l 01219 l 368 @l69 0 l 9EVENT DOCKET NUM8ER l 0DATE l 118 l 0 l@l 0 REPORT 74 75 l 9 l DATE 3 l 0 l 880 l o l@

EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h 1012l l On September 1, 1980 at approximately 1200 hours0.0139 days <br />0.333 hours <br />0.00198 weeks <br />4.566e-4 months <br /> during the performance of weekly l l o l 3_j I surveillance test 8.B.1 the Diesel Fire Pump was declared inoperable. An 'A' l

[o [4 ; ; priority maintenance request was immediately issued. The diesel fire pump was l 1O isi ! repaired tested and returned to service at approximately 1500 hours0.0174 days <br />0.417 hours <br />0.00248 weeks <br />5.7075e-4 months <br /> the same day. l Io is l l l I

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11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT R EVISION EVENT YEAR R EPORT NO. CODE TYPE NO.

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@ ,af g 1810 l l-I 10 16 16 I 1/1 10 13 l ltI l-1 10 l 21 22 23 24 26 27 3 N 30 31 32 N AC 0 0 P NT YE HOURS S8 i POR 8. P LIE MANUPAC RER Laj@LI l@ LzJ@ Lid @ 10 1010 10 I INl@ INl@ l43A l@ lF l0 l1 l047l@

33 34 35 36 31 40 41 42 a4 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h jijo;l Investigation revealed that a cable in the governor control assembly had broken.  ;

gl Maintenance personnel repaired the cable. The unit was tested and returned to i y service.  ;

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1. i 131 l ml 8 9 7 80 l

STA  % POWER OTHER STATUS 15 0 RY DISCOVERY DESCRIPTION N.A. Routine Surveillance I1 15 I d@ l0 l 5 l 7 l@l l l B l@l l AC'TiviTY CO'0 TENT RELEASED OF RELEASE AMOUNT OF ACTivtTY LOCATION OF RELEASE l t I s l l Z l @ l Zlgl N.A. l l N.A. l 7 8 9 10 11 44 46 80 PER$0NNEL EXPOSURES NUMBER TYPE DESCRIPTION N.A. l li l 71 10101 O' l@W@l

• PERSONNE6Nauns NuM8ER oESCRiPTiON l3 jall0l0l0l@l N.A.

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N.A. l li I 98l 9l Zl@l10 7 80 e

ISSU ED DE CRIPTICN 1.2_L] W 81 N.A. l lllllll1Il lll!

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NAME OF PREPARER

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