ML19316A426

Forwards Revisions to LERs for RO-287/78-02,269/78-01, 287/78-01,270/77-17,269/77-31 & 270/78-02 Submitted on 780126,0203 & 17

Date released: 11/26/2019	Download: ML19316A426

LER 78-002/03L-01:on 780118,reactor Protection Sys Channel D Flow Indication Found High.Caused by Transmitter Failure Due to Blown Gasket.Gasket Replaced & Leak Stopped.Transmitter Will Be Replaced Unless It Can Be Recalibr

ML19316A452
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A452 (1)

LER 77-031/03L-01:on 771229,increase in Reactor Coolant Leakage Noted.Caused by Analog Channel 1 WR Transmitter Error Due to Steam from Blown Switch.Transmitter Recalibr. Valving Out Switch Stopped Leak

ML19316A444
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A444 (1)

LER 78-001/03L-01:on 780103,valve 3LP-14 Failed to Cycle Manually.Caused by Unaligned Engaging Collar Slipping While Trying to Cycle.Collar Realigned,Setscrew & Handwheel Tightened

ML19316A441
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A441 (1)

LER 78-001/03L-01:on 780105,Keowee Hydro Unit 2 Failed to Start.Caused by Failure of Breaker DB-26 to Close on First Attempt.Breaker Verified Operable on Subsequent Operation. Insp & Servicing Resulted in No Further Action

ML19316A439
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A439 (1)

LER 78-002/03L-01:on 780105,isolation Valve FDW-108 Failed to Close.Caused by Inability to Withstand Necessary Environ. Valves FDW-106 & 108 Will Be Replaced by Appropriately Designed Valves

ML19316A434
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Ken Wilson DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A434 (1)

Forwards Revisions to LERs for RO-287/78-02,269/78-01, 287/78-01,270/77-17,269/77-31 & 270/78-02 Submitted on 780126,0203 & 17

ML19316A425
Person / Time
Site:	Oconee
Issue date:	02/28/1978
From:	Parker W DUKE POWER CO.
To:	OREILLY J P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML19316A425 (2)