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Forwards LERs 83-088/03L-0,83-089/03L-0,83-090/03L-0 & 83-091/03L-0.

Accession Number: ML20078H357

Date Released: Wednesday, April 1, 2020

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• ML20078H352 - Forwards LERs 83-088/03L-0,83-089/03L-0,83-090/03L-0 & 83-091/03L-0. (1 page(s), 10/5/1983)
• ML20078H359 - LER 83-088/03L-0:on 830912,nonfunctional fire seal discovered.Caused by fire seal pulled while installing another cable.Fire seal repaired & contractor personnel retrained. (1 page(s), 10/5/1983)
• ML20078H363 - LER 83-089/03L-0:on 830915,west containment spray pump discharge valve position lights noted out & breaker open. Cause could not be determined.No corrective action planned. (1 page(s), 10/5/1983)
• ML20078H366 - LER 83-090/03L-0:on 830920,during surveillance test on solid-state protection sys,two logic positions tested unsatisfactorily.Caused by defective universal card A-311. Logic card replaced. (1 page(s), 10/5/1983)
• ML20078H371 - LER 83-091/03L-0:on 830906,pressurizer pressure dropped below Tech Spec limit.Caused by combination of individual pressurizer heater circuit breakers tripping & high valve seat leakage.Load reduced. (2 page(s), 10/5/1983)