ML20003C105

Forwards LERs 81-010/03L-0,81-011/03L-0,81-012/03L-0 & 81-013/03L-0

Date released: 01/17/2020	Download: ML20003C105

LER 81-013/03L-0:on 810121,routine Lab Analysis Showed That Methyl Iodide Removal Efficiency for Bed Had Fallen Below Acceptable Level Resulting in Inoperability of Main Filter Bank 1A.Caused by Worn Out Charcoal Bed.Bank Repacked

ML20003C115
Person / Time
Site:	Beaver Valley
Issue date:	02/20/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML20003C115 (2)

LER 81-012/03L-0:on 810203,all Three Chlorine Detectors Failed Drip Rate Criteria.Cause Under Investigation. Detectors Repaired & Declared Operable 810204

ML20003C113
Person / Time
Site:	Beaver Valley
Issue date:	02/20/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML20003C113 (2)

LER 81-011/03L-0:on 810121,electrolyte Detectors 101A & B Found Not Dripping & 101C Detector Had Slow Drip Rate.Cause Under Investigation.Detectors Adjusted,Repaired & Declared Operable on 810129

ML20003C110
Person / Time
Site:	Beaver Valley
Issue date:	02/20/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML20003C110 (2)

LER 81-010/03L-0:on 810121,RCS Loop 1 Low Flow Channel 414 Annunciator Began Intermittently Flashing in Alarm.Caused by Low Voltage Input to Transmitter.Annunciator Adjusted & Channel Returned to Svc 810123

ML20003C107
Person / Time
Site:	Beaver Valley
Issue date:	02/20/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML20003C107 (2)

Forwards LERs 81-010/03L-0,81-011/03L-0,81-012/03L-0 & 81-013/03L-0

ML20003C104
Person / Time
Site:	Beaver Valley
Issue date:	02/20/1981
From:	Werling J DUQUESNE LIGHT CO.
To:	GRIER B H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML20003C104 (2)