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Forwards Safety Insp Rept 50-272/89-17 on 890522-26 & notice of violation.Insp conducted to review loss of RHR sys event on 890520 due to inadvertent injection of nitrogen from one accumulator.

Accession Number: ML18094A551

Date Released: Saturday, November 7, 2020

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• ML18094A550 - Forwards Safety Insp Rept 50-272/89-17 on 890522-26 & notice of violation.Insp conducted to review loss of RHR sys event on 890520 due to inadvertent injection of nitrogen from one accumulator. (2 page(s), 7/3/1989)
• ML18094A552 - Notice of violation on 890522-26.Violations noted:failure to notify NRC within 4 h as result of RHR capability lost on 890520. (1 page(s), 7/3/1989)
• ML18094A553 - Insp Rept 50-272/89-17 on 890522-26.Violations noted.Major areas inspected:loss of RHR pump event on 890520 due to inadvertent nitrogen injection from accumulator & licensee action associated w/event. (18 page(s), 6/16/1989)