ML20027A235

Forwards Updated LERs 77-040/03L-0,78-038/03L-1, 78-051/03L-1,78-064/03L-1,78-067/03L-1,77-018/01T-1 & 78-029/01T-1

Date released: 02/10/2020	Download: ML20027A235

LER 77-018/01T-1:on 781108,auxiliary Feed Pump Turbine 1-2 Governor Valve Vibrated Closed from Startup Feed Pump Motor Vibrations.Caused by Design Deficiency.Change Request 77-450 Written to Implement Design Mod

ML20027A241
Person / Time
Site:	Davis Besse
Issue date:	11/11/1977
From:	Beyer B TOLEDO EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20027A241 (3)

LER 78-067/03L-1:re Failure Data for Decay Heat Flow.Caused by Personnel Error in Deenergizing Essential Bus

ML20027A240
Person / Time
Site:	Davis Besse
Issue date:	09/27/1978
From:	TOLEDO EDISON CO.
To:
References
Download: ML20027A240 (1)

LER 78-051/03L-1:on 780511,during Local Leak Rate Test, Containment Vacuum Relief Valve Cv 5076 Found to Have Excessive Leakage.Caused by Valve Wafer Not Properly Seated Against Valve Liner.Valve Repaired by Vendor

ML20027A237
Person / Time
Site:	Davis Besse
Issue date:	06/05/1978
From:	David Brown TOLEDO EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20027A237 (2)

Updated RO NP-33-77-40:on 770802,operator Attempted to Cycle Pressurizer Sample Valve RC240A.Valve Inoperable.Caused by Incorrect Adjustment of Spring Hanger for Thermal Expansion. Hanger Readjusted

ML20027A236
Person / Time
Site:	Davis Besse
Issue date:	08/26/1977
From:	Lingenfelter J, Vallade S TOLEDO EDISON CO.
To:
References
Download: ML20027A236 (2)

Forwards Updated LERs 77-040/03L-0,78-038/03L-1, 78-051/03L-1,78-064/03L-1,78-067/03L-1,77-018/01T-1 & 78-029/01T-1

ML20027A233
Person / Time
Site:	Davis Besse
Issue date:	09/27/1978
From:	Murray T TOLEDO EDISON CO.
To:	KEPPLER J G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20027A233 (1)