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Forwards LERs 87-037-00,87-038-00 & 87-039-00.
Accession Number: ML20245C110
Date Released: Tuesday, September 15, 2020
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- ML20245C107 - Forwards LERs 87-037-00,87-038-00 & 87-039-00. (1 page(s), 6/26/1987)
- ML20245C114 - LER 87-037-00:on 870527,reactor scrammed on steam flow/ feedwater flow mismatch.Caused by failed resistor within motor driven feedwater pump controller.Card containing resistor replaced & control circuit calibr. (3 page(s), 6/26/1987)
- ML20245C116 - LER 87-038-00:on 870529,discovered that Div III fuel oil out of spec for approx 48 h,beginning on 870527,w/o required control room notification.Caused by personnel error. Personnel counseled. (3 page(s), 6/26/1987)
- ML20245C122 - LER 87-039-00:on 870530,main steam line inboard isolation valve closed unexpectedly.Caused by suspected bad connection in Channel C NSSS isolation logic.Valve closure could not be duplicated through troubleshooting & no addl action planned. (2 page(s), 6/27/1987)