ML19340D478

Forwards LERs 80-097/03L-0,80-098/03L-0,80-099/03L-0, 80-100/03L-0 & 80-101/03L-0

Date released: 12/20/2019	Download: ML19340D478

LER 80-101/03L-0:on 801126,control Room Chlorine Detector CLA-VS-101A Failed to Meet Operating Surveillance Requirement for Drip Rate.Caused by Clogged Detector Wick & Tank Vent Failure.Vent Filter Replaced & Wick Cleaned

ML19340D487
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19340D487 (2)

LER 80-100/03L-0:on 801125,RCS Leakage Exceeded Tech Spec Limit.Caused by Faulty Seal Water Injection Filters & Drain Valves.Valves Replaced

ML19340D485
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19340D485 (2)

LER 80-099/03L-0:on 801125,RCS Loop 2 Channel 1 Flow Indicator FI-RC-424 Showed Reading Above Surveillance Requirement.Caused by Isolation Amplifier Drift.Isolation Amplifier Repaired

ML19340D484
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19340D484 (2)

LER 80-098/03L-0:on 801122,main Steam Flow Indicator FI-MS-484 Was Pegged Low.Caused by Transmitter Bypass Valve FT-MS-484 Not Being Fully Closed.Valve Closed

ML19340D482
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19340D482 (2)

LER 80-097/03L-0:on 801121,containment Airlock Doors Failed Seal Leakage Surveillance Test.Caused by Wood Sliver Adhering to Door Sealing Face & Inner Door O-rings Improperly Mating.Seals Greased.Wood Sliver Removed

ML19340D481
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19340D481 (2)

Forwards LERs 80-097/03L-0,80-098/03L-0,80-099/03L-0, 80-100/03L-0 & 80-101/03L-0

ML19340D477
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	GRIER B H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
Download: ML19340D477 (2)