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Forwards Mgt Meeting Rept 50-219/87-18 on 870511. Confirmatory Action Ltr 87-05 closed.NRC continued followup of containment vacuum breaker issues will be tracked under Insp Rept 50-219/87-16.

Accession Number: ML20214H949

Date Released: Saturday, August 15, 2020

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• ML20214H945 - Forwards Mgt Meeting Rept 50-219/87-18 on 870511. Confirmatory Action Ltr 87-05 closed.NRC continued followup of containment vacuum breaker issues will be tracked under Insp Rept 50-219/87-16. (2 page(s), 5/15/1987)
• ML20214H958 - Mgt Meeting Rept 50-219/87-18 on 870511.Major areas discussed:Confirmatory Action Ltr 87-05 re 870424 containment vacuum breaker event & problem of water hammer in core spray test lines during sys testing. (4 page(s), 5/13/1987)
• ML20214H970 - Ack receipt of 870507 ltr describing corrective actions re violation of primary containment due to blocked-open vacuum breakers,investigation & Special Insp Rept 50-219/87-16. Understands util will fulfill commitments of 870507 ltr. (2 page(s), 5/8/1987)
• ML20214H980 - RO:on 870424,operator personnel blocked open two torus to drywell vacuum breaker valves at time when primary containment integrity was required.Caused by cognitive personnel error.Procedures revised. (5 page(s), 5/7/1987)