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Application for amend to license NPF-43,changing TS to limit periodic full cycle testing of suppression chamber-drywell vacuum breakers to cold shutdown conditions & to require all 12 installed vacuum breakers to be operable.

Accession Number: ML20035B305

Date Released: Tuesday, December 1, 2020

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• ML20035B304 - Application for amend to license NPF-43,changing TS to limit periodic full cycle testing of suppression chamber-drywell vacuum breakers to cold shutdown conditions & to require all 12 installed vacuum breakers to be operable. (10 page(s), 3/23/1993)
• ML20035B321 - Proposed TS 3/4.6.4 limiting periodic cycle testing of suppression chamber-drywell vacuum breakers to cold shutdown conditions & to require all 12 installed vacuum breakers to be inoperable instead of current 10 operable breakers. (2 page(s), 3/23/1993)