ML19259A712

Forwards LER 79-002/03L-1

Date released: 09/30/2019	Download: ML19259A712

LER 79-002/03L-1 on 780102:Vital Bus 4 Transferred to Auxiliary Supply But Supply Breaker Tripped Which de-energized No 4 Inverter Resulting in Reactor Trip & Safety Injection.Caused by Transfer of Vital Bus 4

ML19259A716
Person / Time
Site:	Beaver Valley
Issue date:	12/29/1978
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19259A716 (2)

Forwards LER 79-002/03L-1

ML19259A710
Person / Time
Site:	Beaver Valley
Issue date:	12/29/1978
From:	Werling J DUQUESNE LIGHT CO.
To:	GRIER B H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19259A710 (2)