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Provides addl info to 830909 Proposed Change 124 re App J requirement stating that recirculation sys remain in continuous operation indefinitely following LOCA & water for sealing function of pumps & valves last for 30-day min.

Accession Number: ML13324A495

Date Released: Sunday, November 8, 2020

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• ML13324A493 - Provides addl info to 830909 Proposed Change 124 re App J requirement stating that recirculation sys remain in continuous operation indefinitely following LOCA & water for sealing function of pumps & valves last for 30-day min. (3 page(s), 11/14/1984)
• ML13324A497 - Forwards risk assessment of loss of control room habitability,per SEP Topic II-1.C.Failure of control room HVAC sys coincident w/radiological event or offsite accident would create very low hazard to control room operation crew. (2 page(s), 11/14/1984)
• ML13329A482 - "Control Room HVAC Sys Value Impact Assessment,SEP Topic II-1.C, `Offsite Hazards,' NUREG-0737,Item III.D.3.4, 'Control Room Habitability.'" (58 page(s), 9/30/1984)