05000293/LER-1979-049, Forwards LER 79-049/03L-0

Forwards LER 79-049/03L-0

ML19256G550
Person / Time
Site:	Pilgrim
Issue date:	12/28/1979
From:	Mcguire P BOSTON EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19256G551	List: 05000293/LER-1979-049, Forwards LER 79-049/03L-0 05000293/LER-1979-049-03, /03L-0:on 791129,after Completing Surveillance Testing of Diesel Generator A,Auxiliary Trip Relay Annunciator Did Not Clear.Cause Undetermined.Phase a Target & Differential Lockout Reset
References
79-227, NUDOCS 7912310453
Download: ML19256G550 (1)

LER-1979-049, Forwards LER 79-049/03L-0

Event date:
Report date:
2931979049R00 - NRC Website

text

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December 28, 1979 BECo Letter #79-277 Director, Region I Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pa.

19406 Licensee Event Repcrt 049/03L-0 Decket Number 50-293 License DPF-35 Gentlemen:

The attached Licensee Event Report 79-049/03L-0, Diesel Generator "A" is hereby submitted in accordance with the requirements of Pilgrim Nuclear Power Station Technical Specification 6.9.B.

The Operations Review Committee has reviewed this event and classified it as a condition leading to operation in a degraded mode permitted by a Limiting Condition for Operation, (Specifica-tion 6.9.B.2.b.).

If there are any questions on this subject, please contact us.

Respectfully submitted,

/

j D'c/

2,m

- ru P. J. McGuire

/

Station Manager Nuclear Operations JMF/cf

Enclosures:

(3 copies)

LER 79-049/03L-0 cc:

Director (40 copies) f Office of Management Information and Program Control l657 I87 U.S. Nuclear Regulatory Commission Washington, D.C.

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7912310993 f