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Forwards LER 99-008-00 re discovery of degraded but operable condition of RB emergency cooling sys.Condition did not adversely affect health & safety of public.

Accession Number: ML20209C633

Date Released: Monday, August 10, 2020

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• ML20209C628 - Forwards LER 99-008-00 re discovery of degraded but operable condition of RB emergency cooling sys.Condition did not adversely affect health & safety of public. (1 page(s), 7/2/1999)
• ML20209C636 - LER 99-008-00:on 990604,discovered that air flow through each of RB fan cooler units was below design basis requirement.Caused by accumulation of boric acid from RC leakage.Normal cooling coils have been cleaned. (8 page(s), 7/2/1999)