ML19316A461

Forwards RO-269/78-04

Date released: 11/26/2019	Download: ML19316A461

LER 78-004/01T-0:on 780301,1B Circuit Breaker Closed During Shift to High Speed.Caused by Improperly Adjusted Instantaneous Trip Setpoint.Breaker Reset & Setpoint Adjusted

ML19316A466
Person / Time
Site:	Oconee
Issue date:	03/15/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A466 (2)

RO 269/78-04:on 780301,two Reactor Bldg Cooling Units Found Inoperable Simultaneously.Caused by Insufficient Installation Procedures Allowing Trip Point to Be Set Too Low.Breaker Reset & Trip Setpoint Increased

ML19316A464
Person / Time
Site:	Oconee
Issue date:	03/15/1978
From:	DUKE POWER CO.
To:
References
Download: ML19316A464 (2)

Forwards RO-269/78-04

ML19316A460
Person / Time
Site:	Oconee
Issue date:	03/15/1978
From:	Parker W DUKE POWER CO.
To:	OREILLY J P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A460 (2)