05000244/LER-1979-018, Forwards LER 79-018/03L-0

Forwards LER 79-018/03L-0

ML17249A197
Person / Time
Site:	Ginna
Issue date:	10/10/1979
From:	Saddock H ROCHESTER GAS & ELECTRIC CORP.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17249A199	List: 05000244/LER-1979-018, Forwards LER 79-018/03L-0 05000244/LER-1979-018-03, /03L-0:on 790913,output Breaker to Bus 16 Did Not Close.Caused by Overcurrent Relay Contact Lacking Continuity.Relay Inspected & Actuated
References
NUDOCS 7910170244
Download: ML17249A197 (2)

LER-1979-018, Forwards LER 79-018/03L-0

Event date:
Report date:
2441979018R00 - NRC Website

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89 EAST AVENUE, ROCHESTER, N.Y. 14649 HARRY G. SADDOCK VICC PIICSIIICNT TCLCPHONC ARCA COOC Tld 546.2700 October 10, 1979 Mr. Boyce H. Grier, Director U. S. Nuclear Regulatory Commission Office of Inspection 'and Enforcement Region I

.631 Park Avenue King of Prussia, Pennsylvania 19406

Subject:

LER 79-018/03L-O, overcurrent relay for Bus 16 output breaker from "B" emergency generator R. E. Ginna Nuclear Power Plant, Unit No.

1 Docket No. 50-244

Dear Mr. Grier:

In accordance with Technical Specifications, Article 6. 9.2.b. (2) operation in a degraded mode permitted by a limiting condition for opera-tion, the attached Licensee Event Report LER 79-018/03L-0 is hereby submitted.

Two additional copies of this letter and the attachment are enclosed.

Very truly yours, H. G. Saddock Attachment cc: Mr. Victor Stello, jr. (30)

Mr. Norman R. Hailer (3)

I