ML19317F303

Forwards LER 77-017/03L-0

Date released: 11/27/2019	Download: ML19317F303

LER 77-017/03L-0:on 771229,during Withdrawal,Control Rod 4 Group 6 Dropped Into Core Causing Power Runback to 55%. Caused by Excessive Moisture Buildup & Failure of O-ring Seals.Stator & O-ring Seals Replaced

ML19317F307
Person / Time
Site:	Oconee
Issue date:	01/26/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19317F307 (2)

Forwards LER 77-017/03L-0

ML19317F302
Person / Time
Site:	Oconee
Issue date:	01/26/1978
From:	Parker W DUKE POWER CO.
To:	OREILLY J P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19317F302 (2)