ML19339A624

LER 80-044/03L-0:on 800930,motor Leads in Core Spray Booster Pumps a & C Became Wet When Fire Protection Sys Initiated Inadvertently.Caused by Personnel Error.Pumps Dried, Inspected & Returned to Svc

ML19339A624
Person / Time
Site:	Oyster Creek
Issue date:	10/29/1980
From:	Crosby P JERSEY CENTRAL POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19339A619	List: ML19339A618 ML19339A624
References
LER-80-044-03L, LER-80-44-3L, NUDOCS 8011040432
Download: ML19339A624 (1)

Text

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• LICENSEE EVENT REPORT _:.

- cosTnot stock: 1, l i l l I

@ IPLEAsa PRINT OR TYPE ALL REQUIRED INPORMATIONI l SSl g* '

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7 . 80 68 00CKETNuassen 85 Evamr oEscRirT:ON ANO PROSA8LE CONSEQUENCES h

_ g .g Operation in a degraded mode permitted by Technical Spec. 3.4.A.3 when I gg Core Spray ' System 0ne was removed from service.to dry out and inspect t

,,,,, , core spray booster pump "A" and "C" motor windin0s. The motor leads l

,o,,,; had become wet when the Fire Protection System initiated inadvertently. l ic te i I There was no adverse effect upon public health and safety. Core Spray g ; System Two was available and verified to be operable. l io ta l l I 7  : , so CO*.tPONE* T OOoS S di $* E loisi I A%lg.dl@SuCCE@@ l lI lN lS lT lR lU }@ uglXl@ Q @

r 3 3 to it 12 12 10 19 20 SecueNTIAL OCCUARENCE asPCRT aEVISION

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26 l [f_,,j 27 l 0"l3 l 28 29 lTl 3a l_l 38 l7l 32 KEN ACT P NT M TH HOURS $ei 70 8. U MA P aER l33H lgl34 Fi g l5 Z ig l 0l 0l 010l U@ lNl@ lLl@ l44P 14 l 3 l5 47[@ .

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J 37 40 48 42 43 CAUSE oESCRIPTICN AND CORRECTIVE ACTIONS 27 l 3 io i [ The cause of.the event was attributed to personnel not following plant I g i_ procedures for performing maintenance. The core spray booster Dumos were I gl dried and inspected and the system returned to service. Personnel had I gl been instructed to follow plant practices for performing maintenance and l gi troubleshooting. The motor power cables and connections will be sealed. l 7 8 9 So

% POptR CTHER STATUS sc Em DISCOVEMY DESCRIPTtON i s 57$ l@ l 0l 9 l 9 l@l l NA l l A l@l Operator Inspection l Eo e sass LOCATION OP #ELEASE @

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• g [g g @l Weekly News Release l IlIlIllII!IIl1 7 8 9 to 68 69 so. ;

PeAME FPpEPARER Paul J. Crosby ,wong; 609-693-6037 2, 80

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