ML19344D281

Forwards Revised LERs 80-004/03L-1 & 80-005/03L-1 & LERs 80-007/01T-0,80-008/01T-0,80-010/03L-0 & 80-011/03L-0

Date released: 12/24/2019	Download: ML19344D281

LER 80-011/03L-0:on 800226,during Boron Injection Flow Path Verification,Operator Stroked MOV-SI-869A Connecting Charge Sys Fill Header to RCS Hot Leg Piping.Valve Opened & Linestarter Tripped.Caused by Burnt Motor in MOV-SI-869A

ML19344D302
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D302 (2)

LER 80-010/03L-0:on 800131,refueling Team Was Given Go Ahead for Core Alterations.Fifteen Minutes Later,Inservice Boric Acid Transfer Pump CH-P-2B Tripped on Thermal Overload. Probably Caused by Faulty Blender Controls Shifting Speed

ML19344D296
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D296 (1)

LER 80-008/01T-0:on 800225,review Conducted of as-built Configuration of Cable Trays & Conduits Attached to Underside of Cable Lateral Earthquake Components.Potential Overstress Condition Found.Cause Unknown

ML19344D294
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D294 (2)

Forwards LER 80-008/01T-0

ML19344D290
Person / Time
Site:	Beaver Valley
Issue date:	02/25/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	GRIER B H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D290 (2)

Er 80-007/01T-0:on 800121,during Reload After Defueling, Main Filter Banks Found Not in Svc.Caused by Procedural Inadequacy Because None of Refueling Checklists Indicated Tech Spec Change That Required Flow

ML19344D288
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D288 (2)

Revised LER 80-005/03L-1:on 800112,during Decontamination, Waste Water Tank SW-TK-1 Was Filled & Operator Asked to Do Valving.Failure to Observe Tech Spec Re Valving in Hot Spots Resulted in Contamination of Auxiliary Bldg

ML19344D285
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D285 (2)

Revised 80-004/03L-1:on 800123,during Routine Tech Spec Review,Radiation Monitor Setpoints Found Less Conservative than Mode 6 Requirements.Caused by Personnel Error.Change Added to Mode 6 Checklist

ML19344D283
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D283 (2)

Forwards Revised LERs 80-004/03L-1 & 80-005/03L-1 & LERs 80-007/01T-0,80-008/01T-0,80-010/03L-0 & 80-011/03L-0

ML19344D280
Person / Time
Site:	Beaver Valley
Issue date:	03/04/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	GRIER B H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19344D280 (2)