ML20027C961

LER 82-114/01T-0:on 821017,during Surveillance Testing in Mode 4,containment Cooling Fan 2E-402 Failed to Start. Caused by Faulty Fan Breaker.Breaker Replaced

ML20027C961
Person / Time
Site:	San Onofre
Issue date:	10/19/1982
From:	Ray H SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20027C957	List: ML20027C956 ML20027C961
References
LER-82-114-01T, LER-82-114-1T, NUDOCS 8210280086
Download: ML20027C961 (1)

Text

r NRC FORM 366 U.S. NUCLEAR REGULATCRY COMMISSION (7 77)

LICENSEE EVENT REPORT ,

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LICENSEE CODE 15 LICENSE NUMBER 26 LICENSE TYPE JO S7 CAT 58 CON'T _ ,

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• 60 Gl 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBA8LE CONSEQUENCES h O 2 l With the plant in Mode 4 durina surveillance testina. containmant I

[O13l l cooling fan 2E-402 failed to start and was declared inoDerable. At this time i 10 l 4 l i both containment spray pumps were out of service for flushina of the svntem. I

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[T'IT] I Public health and safety was nct af fected. l O 6 l l l O_j.,I ] I I F5 Tin 1 -

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43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS ,

gl The event was due to a faulty breaker for fan 2E-402. The breaker was reolaced. I e i l A proposed Technical Specification change has been initiated to correct mode I

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i 2 l appl icabi l ity inconsistencies between LCO's 3.6.2.1 and 3.6.2.3 . This incident l

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l was an isolated occurrence and no further corrective action is necessary, i 7 a9 -

80 STA  % POWER OTHER STATL7S IS O Y OfSCOVERY DESCRIPTION i 5 (,BJg l' 0] 0l 0lgl NA l [B,_j@l Surveillance test l

' AEviviTY CO0 TENT RELEASED OF RELEASE NT OF ACTIVITY LOCATION OF RELEASE AMgA IM *[2Jg[Zjgl n

l l NA l PERSONNEL EXPOSURES NuM8ER i 7 l 0 l 0 l 0 l@ggloESCRigoN@

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80 PU8t ErY 8210280086 821019 NRC USE ONLY iSSuEn oESCRiPriON @ PDR ADOCK 05000361 ,

7 7 0 8 9 ta_lelto s.. S Pos i i i i i i iiiiiiii; 68 69 80 NAMF 08 PREPAREn . H. B. Ray ^ 714/407-7700 *;

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