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Discusses longer-term review of responses to NRC 791023 interim position on containment purging & venting.Review completed,except for issuance of Tech Specs Item II.E.4.2.5. Safety & technical evaluations encl.

Accession Number: ML20030B802

Date Released: Saturday, November 7, 2020

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• ML20030B801 - Discusses longer-term review of responses to NRC 791023 interim position on containment purging & venting.Review completed,except for issuance of Tech Specs Item II.E.4.2.5. Safety & technical evaluations encl. (8 page(s), 8/5/1981)
• ML20030B806 - Safety evaluation concluding that purge/vent sys meets requirements of SRP 6.2.4 Revision 1,Branch Technical Position CSB 6-4,Revision 1 & TMI Action Item II.E.4.2.5. (3 page(s), 8/5/1981)
• ML20030B807 - Safety evaluation re mechanical operability of purge vent butterfly valves.Tech Spec changes necessary to assure adequate margin of safety. (5 page(s), 8/5/1981)
• ML20030B808 - Safety evaluation finding electrical,instrumentation & control design aspects of override of containment purge valves isolation & other actuation signals acceptable. (1 page(s), 8/5/1981)
• ML20030B809 - "Technical Evaluation of Electrical Instrumentation & Control Design Aspects of Override of Containment Purge Valve Isolation & Other Signals for JM Farley Nuclear Power Plant." (12 page(s), 8/5/1981)
• ML20030B810 - Draft Tech Spec Pages 3/4 6-10,3/4 6-14 & 3/4 6-15 re containment sys & containment isolation valves. (2 page(s), 8/5/1981)