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Forwards LERs 87-012-00 & 87-013-00.

Accession Number: ML20205Q069

Date Released: Thursday, August 6, 2020

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• ML20205Q067 - Forwards LERs 87-012-00 & 87-013-00. (1 page(s), 3/31/1987)
• ML20205Q126 - LER 87-012-00:on 870302,reactor scram,due to reactor vessel level less than Level 3 & NSSS balance-of-plant & RWCU isolations,occurred.Caused by personnel inadvertently actuating lo-lo switch 1N21-N335.Personnel disciplined. (4 page(s), 3/31/1987)
• ML20205Q201 - LER 87-013-00:on 870303,07,12,24 & 25,RWCU isolations occurred due to indicated high differential flow.Caused by inaccurate flow indication at low RWCU flow & low pressure conditions.Sys restored to svc.Procedure changed for RWCU. (4 page(s), 3/31/1987)