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

Accession Number: ML19340D478

Date Released: Friday, December 20, 2019

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• ML19340D477 - Forwards LERs 80-097/03L-0,80-098/03L-0,80-099/03L-0, 80-100/03L-0 & 80-101/03L-0. (2 page(s), 12/18/1980)
• ML19340D481 - 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. (2 page(s), 12/18/1980)
• ML19340D482 - 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. (2 page(s), 12/18/1980)
• ML19340D484 - 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. (2 page(s), 12/18/1980)
• ML19340D485 - LER 80-100/03L-0:on 801125,RCS leakage exceeded Tech Spec limit.Caused by faulty seal water injection filters & drain valves.Valves replaced. (2 page(s), 12/18/1980)
• ML19340D487 - 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. (2 page(s), 12/18/1980)