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Forwards LER 98-014-00,re primary containment & RV isolation control sys actuations which resulted in RWCU sys isolations.Caused by spurious high differential flow condition while placing sys in svc.

Accession Number: ML20236S310

Date Released: Sunday, September 6, 2020

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• ML20236S308 - Forwards LER 98-014-00,re primary containment & RV isolation control sys actuations which resulted in RWCU sys isolations.Caused by spurious high differential flow condition while placing sys in svc. (1 page(s), 7/20/1998)
• ML20236S321 - LER 98-014-00:on 980128,several RWCS isolations were on high differential flow signals.Caused by sys perturbations. Shift Update Notice was issued to all Operations personnel. (4 page(s), 7/20/1998)