ML20027A114

Forwards LER 78-046/03L-1 & LER 78-069/03L-1

Date released: 02/10/2020	Download: ML20027A114

LER#78-069/03L-1 on 780619:seismic Recorder Timing Marks Discovered to Be Out of Tolerance Due to Drifting of 9 Volt Voltage Regulators on Oscillator Bds.Parts Ordered to Repair Problem

ML20027A116
Person / Time
Site:	Davis Besse
Issue date:	07/13/1978
From:	Albie K TOLEDO EDISON CO.
To:
References
Download: ML20027A116 (1)

LER 78-046/03L-1:on 780504,emergency Core Cooling Room Coil & Containment Air Cooler Outlet Check Valve SW-82 Found Inoperable.Caused by Rust in Top of Internals Check Valve. Internals Subsequently Cleaned

ML20027A115
Person / Time
Site:	Davis Besse
Issue date:	05/30/1978
From:	David Brown TOLEDO EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20027A115 (1)

Forwards LER 78-046/03L-1 & LER 78-069/03L-1

ML20027A113
Person / Time
Site:	Davis Besse
Issue date:	10/04/1978
From:	Murray T TOLEDO EDISON CO.
To:	KEPPLER J G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20027A113 (1)