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Responds to NRC 770907 ltr re deviation noted in IE Insp Repts 50-269/77-16,50-270/77-16 & 50-287/77-16.Corrective actions:inoperablr R1A-53 pump alarm problem corrected & mod made.

Accession Number: ML19322B638

Date Released: Tuesday, March 2, 2021

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• ML19322B636 - Responds to NRC 770907 ltr re deviation noted in IE Insp Repts 50-269/77-16,50-270/77-16 & 50-287/77-16.Corrective actions:inoperablr R1A-53 pump alarm problem corrected & mod made. (3 page(s), 10/3/1973)
• ML19322B639 - Discusses IE Insp Repts 50-269/77-16,50-270/77-16 & 50-287/77-16 on 770802-05.Deviation noted re failure to sound alarm following RIA 53 pump failure. (2 page(s), 9/9/1977)
• ML19322B640 - Notice of deviation for insp on 770802-05. (1 page(s), 9/7/1977)
• ML19322B641 - IE Insp Rept 50-269/77-16,50-270/77-16 & 50-287/77-16 on 770802-05.Deviation noted:RIA 53 pump failure alarm made inoperable intentionally.Item corrected immediately. (1 page(s), 8/2/1977)