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Forwards LER 99-001-01,describing discovery that common min recirculation flow line return to RWST for safety injection & containment spray pumps was partially frozen & would not pass flow.New commitments indicated in italics in rept.

Accession Number: ML20205L805

Date Released: Thursday, August 6, 2020

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• ML20205L802 - Forwards LER 99-001-01,describing discovery that common min recirculation flow line return to RWST for safety injection & containment spray pumps was partially frozen & would not pass flow.New commitments indicated in italics in rept. (2 page(s), 4/8/1999)
• ML20205L808 - LER 99-001-01:on 990105,discovered that safety injection recirculation line to RWST frozen.Caused by failure of heat tracing on RWST recirculation line.Initiated efforts to thaw frozen line using hot air heater. (16 page(s), 4/8/1999)