PNO-II-90-049, on 900911,unit Lost Shutdown Cooling to Reactor for 5 Minutes.Caused by Hotleg Suction Valve to RHR Sys Closing Possibly Due to Mod Work Performed in Auxiliary Instrument Room.Operators Opened Valve & Cooling Restored: Revision history

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2 June 2023

Retrieved from "https://kanterella.com/PNO-II-90-049,_on_900911,unit_Lost_Shutdown_Cooling_to_Reactor_for_5_Minutes.Caused_by_Hotleg_Suction_Valve_to_RHR_Sys_Closing_Possibly_Due_to_Mod_Work_Performed_in_Auxiliary_Instrument_Room.Operators_Opened_Valve_%26_Cooling_Restored"