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Forwards safety evaluation re 870911 violation of Safety Limit 2.1.E of Tech Specs that occurred when two sets of recirculation loop valves fully open.Safety significance of event low due to adequate core cooling.

Accession Number: ML20236Q524

Date Released: Sunday, September 6, 2020

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• ML20236Q522 - Forwards safety evaluation re 870911 violation of Safety Limit 2.1.E of Tech Specs that occurred when two sets of recirculation loop valves fully open.Safety significance of event low due to adequate core cooling. (4 page(s), 11/6/1987)
• ML20236Q531 - Safety evaluation re safety limit violation on 870911.Safety significance considered low due to adequate core cooling & low decay heat levels.Basis for conclusion elaborated in encl Insp Rept 50-219/87-29. (3 page(s), 11/6/1987)
• ML20236Q535 - Forwards Augmented Insp Team Insp Rept 50-219/87-29 on 870911-17.Issues resulting from insp including possible enforcement action will be subj for future correspondence. (2 page(s), 9/28/1987)
• ML20236Q544 - Insp Rept 50-219/87-29 on 870911-17.Violation noted.Major areas inspected:technical issues re reported violation of Safety Limit 2.1.E on 870911. (32 page(s), 9/25/1987)
• ML20236Q559 - Directs recipient to perform insp of causes,safety implications & associated operator actions during radioactive coolant spill & actions taken resulting in safety limit violation on 870911. (3 page(s), 9/15/1987)
• ML20236Q567 - Advises that author authorized to release all plant equipment to be maintained as found by Condition 2 of Confirmatory Action Ltr 87-12.Conditions no longer needed to analyze event. (2 page(s), 9/14/1987)