05000220/LER-1981-014, Forwards LER 81-014/03L-0

Forwards LER 81-014/03L-0

ML20030B229
Person / Time
Site:	Nine Mile Point
Issue date:	05/29/1981
From:	Dise D NIAGARA MOHAWK POWER CORP.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20030B230	List: 05000220/LER-1981-014, Forwards LER 81-014/03L-0 05000220/LER-1981-014-03, /03L-0:on 810429,during Diesel Fire Pump Test, Diesel Auto Started at Lower than Required Setpoint in Fire Sys Header.Caused by Mercoid O-250 Psig Pressure Switch Failure Due to Natural End of Life.Switch Replaced
References
NMP-3233, NUDOCS 8108060239
Download: ML20030B229 (1)

LER-1981-014, Forwards LER 81-014/03L-0

Event date:
Report date:
2201981014R00 - NRC Website

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NUMOHAWK NMP-3233 NIAGARA MOHAWK POWER CORPORATION /300 ER:E BOULEVARD WEST, SYRACUSE, N Y.13202/ TELEPHONE nW 474 11

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lfay 29, 1981

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Alt. 80yce H. Gtica, Director

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A King of Prussia, Pennsylvania 19406 RE:

Docket No. 50- %

ru LER 81-14

Dear LLt. Grier:

In accordance tcLtit Nine Mlle Point Nuetcar Station UnLt el Tecitutical Specifications, tee Itereby submLt tite folloteing Licensee Event Report:

91-14 telticit is being submitted in accordance a:itit Section 6.9.2bl, Reactor protection system or engineered safMy feature insttument settings teltid are found to be less conservettive t! tan titose establLslied by tite tecitnical specifications but tchicIt do not prevent tite fulflltment of tite functional requirements of affceted systems.

TitLS report letts completed in tite for: mat designated in NUREG-0161, dated Jaly 1977.

Very L1aly yours, LL D. P. DLsc Vice President Engineering DPD/RGR:jl Attacilments (3 copics) xc:

D4tector, Office of :fr t 30 copies) 7#gg Di.tector, Of fice of AfIPC (3 copies)

li 8108060239 810529 PDR ADOCK 05000220 S

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