ML20050D909

LER 82-013/03L-0:on 820128,low Voltage Annunciator Relay Setting for Main Station Batteries B & C & Diesel Generator 2 Battery Relay & Setting Found Below Tech Specs Limit. Caused by Annunciation Setpoints Out of Spec

ML20050D909
Person / Time
Site:	Oyster Creek
Issue date:	03/29/1982
From:	Deshmukh S GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20050D891	List: ML20050D890 ML20050D909
References
LER-82-013-03L, LER-82-13-3L, NUDOCS 8204120427
Download: ML20050D909 (1)

Text

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. LICENSEE EVENT REPORT l LPLEASE PRINT OR TYPE ALL REQUIRED INFORt.uTION) cot. TROL SLCCK. l I

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EVENT DATg 74 74 REPORT Q ATE EVEN T DES,CR4PTION AND PROUADLE CCNSEQUENCES h I: 1 I survoillanco testinq discovered inw voltano annunciation initiation and rosnt rolav sot I

,j3, l points for the main station and diesel generator (DG) batteries out of the range specified l

, i .i ;  ; by Tech Spec 4.7.B.3.b. Due to the fact that the main str. tion batteries have redundant l

,  ;,, ; ; chargers and the weekly surveillances performed on the main station and DG batteries j g, i had verified tnttery operability, the safety significance is mininnl. g I

< l:; i 1i8i { 80 C d sYsTru CAUSE CAU$E COMP VALVE

• CCCC .CCGi LUSCGCE COMPQNCNT CCDE SWE;CCC ie

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,,, SE QU ENTI AL OCCUR RENCE RsPonT 4EVl580N ti EVENTY(AR R EPORT NO. COQE TYPE NQ.

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'Tol L we cause is attributed to this beina the first surveillance test performed on these  ;

! ] I devices. All alarm relays were reset to the value required.within tolerances specified  ;

y [ in the Technical Specifications. ,

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