05000244/LER-1981-007, Forwards LER 81-007/03L-0

Forwards LER 81-007/03L-0

ML17258B044
Person / Time
Site:	Ginna
Issue date:	05/11/1981
From:	Maier J ROCHESTER GAS & ELECTRIC CORP.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17258B043	List: 05000244/LER-1981-007, Forwards LER 81-007/03L-0 05000244/LER-1981-007-03, /03L-0:on 810418,loss of 34.5-kV Supply to Transformer 12 Occurred,Creating Loss of Offsite Power. Caused by Fault in B Phase Vacuum Breaker Switch Which Supplies Spare Transformer 12B ML17258B042
References
NUDOCS 8105180304
Download: ML17258B044 (2)

LER-1981-007, Forwards LER 81-007/03L-0

Event date:
Report date:
2441981007R00 - NRC Website

text

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<<!!l!~Zan~/I I~PP~".",.ni ROCHESTER GAS AND ELECTRIC CORPORATION lit ~

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89 EAST AVENUE, ROCHESTER, H.Y. 14649 JOHN E.

MAIER VICE PRESIDENT

'tc Lc p H0 N c ittcA cooc etc 5tI6-2700 May ll, 1981 Mr. Boyce H. Grier, Director U.

S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, PA 19406 Sub ject:

LER 81-007/03L, Loss of 34.5 KV Supply to Station Service Transformer No.

12A 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, "Conditions leading to operation in a degraded mode permitted by a limiting condition for operation or plant shutdown required by a limiting condition for operation",

the attached Licensee Event Report LER 81-007/03L-0 is hereby submitted.

Two additional copies of this letter and the attached report are enclosed.

'ery truly yours, Attachment xc:

Mr. Victor Stello, Jr.

(30)

Mr. Norman M. Hailer (3)

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