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Confirms 810414 oral authorization for temporary change to Tech Specs.Continued facility operation permitted for seven days,rather than going to cold shutdown due to inoperable torus-to-reactor bldg vacuum breakers.

Accession Number: ML19345H124

Date Released: Sunday, November 8, 2020

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• ML19347E153 - Confirms 810414 oral authorization for temporary change to Tech Specs.Continued facility operation permitted for seven days,rather than going to cold shutdown due to inoperable torus-to-reactor bldg vacuum breakers. (2 page(s), 4/17/1981)
• ML19345H123 - Safety evaluation of vacuum breaker air-operated valves. Likelihood of LOCA requiring extensive containment spray use w/earthquake exceeding operational basis earthquake by 60% found very low.Marked-up amend application encl. (4 page(s), 4/14/1981)