05000334/LER-1981-074, Forwards LER 81-074/03L-0

Forwards LER 81-074/03L-0

ML20010F836
Person / Time
Site:	Beaver Valley
Issue date:	08/27/1981
From:	Williams H DUQUESNE LIGHT CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20010F837	List: 05000334/LER-1981-074, Forwards LER 81-074/03L-0 05000334/LER-1981-074-03, /03L-0:on 810803,ESF Instrumentation PS-MS-475A Alarmed & Reset Numerous Times & Was Declared Inoperable. Caused by Circuit Board Capacitor Failure Damaging Adjacent Circuit Board.Both Boards Replaced
References
BVPS:HPW:376, NUDOCS 8109110399
Download: ML20010F836 (2)

LER-1981-074, Forwards LER 81-074/03L-0

Event date:
Report date:
3341981074R00 - NRC Website

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DUQUESNE LIGHT COMPANY Beaver Valley Power Station t

SEP 101981

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BVPS:HPW:376 Beaver Valley Power Station, Unit No. 1 Docket No. 50-334, License No. DPR-66 LER 81-74/03L Mr. B. H. Grier, Director United States Nuclent Regulatory Commission Region 1 631 Park Avenue King of Prussia, Pennsylv;nia 19406

Dear Mr. Grier:

In accordance with Appendix A, Beaver Valley Technical Specifications, the following Lic nsee Event Report is submitted:

LER 81-74/03L, Technical Specification 3.3.1.1, Reactor Trip System Instrumentation.

Very truly yours,

}Wldd} Ova 1

l H. P. Williams Superintendent Attachment f$hf I 8109110399 810827 PDR ADOCK 05000334 S

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Mr. B. H. Grier August 27, 1981 BVPS:HPW:376 Pa6e 2 cc: Director Of Management & Program Analysis United States Nuclear Regulatory Commission Washington, D. C.

20555 J. Hultz, Ohio Edison Director, Office of Inspection and Enforcement Headquarters United States Nuclear Regulatory Commission Was'ington, D. C.

20555 D. A. Chaney, BVPS Licensing Project Manager United States Nuclear Regulatory Commission Washington, D. C.

20555 D. A. Beckman, Nuclear Regulatory Commission, BVPS Site Inspector Mr. Alex Timme, CAPCO Nuclear Projects Coordinator, Toledo Edison Nuclear Safety Analysis Center, Palo Alto, California G. E. Muckle, Factory Mutual Engineering, Pittsburgh