Category:NRC Preliminary Notification of Event/Occurrence
MONTHYEARPNO-III-18-002, Beaver Valley, Davis-Besse, Perry Notification of Bankruptcy Filing by Firstenergy Solutions2018-04-0404 April 2018
PNO-III-18-002: Beaver Valley, Davis-Besse, Perry Notification of Bankruptcy Filing by Firstenergy Solutions
PNO-III-16-002, Perry Nuclear Power Plant: Unplanned Shutdown Greater than 72 Hours Due to Spurious Opening of Safety Relief Valves and Subsequent Plant Restart2016-02-18018 February 2016
PNO-III-16-002 Perry Nuclear Power Plant: Unplanned Shutdown Greater than 72 Hours Due to Spurious Opening of Safety Relief Valves and Subsequent Plant Restart
PNO-III-16-001, A, Perry Nuclear Plant, Unplanned Shutdown Greater than 72 Hours Due to Reactor Coolant System Leakage Exceeding Technical Specification Limits and Subsequent Plant Restart2016-02-0505 February 2016
PNO-III-16-001A, Perry Nuclear Plant, Unplanned Shutdown Greater than 72 Hours Due to Reactor Coolant System Leakage Exceeding Technical Specification Limits and Subsequent Plant Restart
ML16032A3942016-01-29029 January 2016
PNO-III-16-001 Perry Nuclear Power Plant, Unplanned Shutdown Greater than 72 Hours Due to Reactor Coolant System Leakage Exceeding Technical Specification Limits
ML14316A5802014-11-12012 November 2014
PNO-lll-14-011: Unplanned Shutdown Greater than 72 Hours Due to a Loss of Feedwater
ML14301A0342014-10-27027 October 2014
PNO-lll-14-009A Update to Unplanned Shutdown Greater than 72 Hours Due to a Loss of Feedwater
PNO-III-14-009, Perry Nuclear Power Plant - Unplanned Shutdown Greater than 72 Hours Due to a Loss of Feedwater2014-10-24024 October 2014
PNO-III-14-009: Perry Nuclear Power Plant - Unplanned Shutdown Greater than 72 Hours Due to a Loss of Feedwater
PNO-III-14-004, Perry Nuclear Power Plant Notification of Unusual Event Due to Toxic Chemical Leak2014-04-0303 April 2014
PNO-III-14-004: Perry Nuclear Power Plant Notification of Unusual Event Due to Toxic Chemical Leak
ML13169A3672013-06-18018 June 2013
PNO-lll-13-005, Perry Nuclear Power Plant Shutdown Greater than 72 Hours Due to a Pressure Boundary
PNO-III-13-001, Unplanned Shutdown Greater than 72 Hours Due to an Automatic Reactor Protection System Actuation2013-01-29029 January 2013
PNO-III-13-001, Unplanned Shutdown Greater than 72 Hours Due to an Automatic Reactor Protection System Actuation
PNO-III-12-017, Perry Nuclear Power Plant Unusual Event Declared After Carbon Monoxide Detectors Alarmed in the Radwaste Building Control Room2012-11-29029 November 2012
PNO-III-12-017 - Perry Nuclear Power Plant Unusual Event Declared After Carbon Monoxide Detectors Alarmed in the Radwaste Building Control Room
PNO-III-12-005, Perry Unplanned Shutdown Greater than 72 Hours2012-06-19019 June 2012
PNO-III-12-005 - Perry Unplanned Shutdown Greater than 72 Hours
PNO-III-11-012, A - Perry Unplanned Shutdown Greater than 72 Hours (Update)2011-10-19019 October 2011
PNO-III-11-012A - Perry Unplanned Shutdown Greater than 72 Hours (Update)
ML1127801372011-10-0505 October 2011
PNO-III-11-012 - Perry - Unplanned Shutdown Greater than 72 Hours
PNO-III-10-006, A: Perry, - Update - Manual Reactor Scram Due to Loss of Control Rod Drive Charging Water Header Pumps2010-05-19019 May 2010
PNO-III-10-006A: Perry, - Update - Manual Reactor Scram Due to Loss of Control Rod Drive Charging Water Header Pumps
ML1013407362010-05-14014 May 2010
PNO-III-10-006-Perry-Manual Reactor Scram Due to Loss of Control Rod Drive Charging Water Header Pumps
PNO-III-10-005, A - Perry - Update - Turbine-Driven Feedwater Pump Fire Caused by Leak in Lube Oil System2010-03-31031 March 2010
PNO-III-10-005A - Perry - Update - Turbine-Driven Feedwater Pump Fire Caused by Leak in Lube Oil System
PNO-III-09-012, A: Perry, Manual Reactor Scram During Planned Shutdown (Update)2009-11-0303 November 2009
PNO-III-09-012A: Perry, Manual Reactor Scram During Planned Shutdown (Update)
ML0929203402009-10-19019 October 2009
PNO-III-09-012: Perry, Manual Reactor Scram During Planned Shutdown
PNO-III-07-015, A: Perry, Update to Scram at Perry Nuclear Power Station and Feedwater Loss2007-12-0606 December 2007
PNO-III-07-015A: Perry, Update to Scram at Perry Nuclear Power Station and Feedwater Loss
ML0733212692007-11-28028 November 2007
PNO-III-07-015: Scram at Perry Nuclear Power Station and Feedwater Loss
PNO-III-07-009, A: Perry: Update to Unexpected Reactor Shutdown Exceeding 72 Hours Due to Problem with Reactor Recirculation Pump Motor2007-07-24024 July 2007
PNO-III-07-009-A: Perry: Update to Unexpected Reactor Shutdown Exceeding 72 Hours Due to Problem with Reactor Recirculation Pump Motor
ML0718606072007-07-0505 July 2007
PNO-III-07-009: Perry: Unexpected Reactor Shut Down Exceeding 72 Hours Due to Problem with Reactor Recirculation Pump Motor
PNO-III-06-016, Perry Nuclear Power Plant Unusual Event Declared Due to Earth Quake2006-06-21021 June 2006
PNO-III-06-016 Perry Nuclear Power Plant Unusual Event Declared Due to Earth Quake
PNO-III-06-009, Perry Nuclear Power Plant Low Level Tritium Identified in Underdrain System2006-04-0606 April 2006
PNO-III-06-009 - Perry Nuclear Power Plant Low Level Tritium Identified in Underdrain System
PNO-III-04-015, Perry Nuclear Power Plant, Inadvertent Discharge of CO2 Fire Protection System in Turbine Building2004-11-12012 November 2004
PNO-III-04-015: Perry Nuclear Power Plant, Inadvertent Discharge of CO2 Fire Protection System in Turbine Building
PNO-III-04-014, Perry Nuclear Power Plant, Chemical Spill in Water Treatment Building2004-11-0404 November 2004
PNO-III-04-014: Perry Nuclear Power Plant, Chemical Spill in Water Treatment Building
PNO-III-04-007, Perry, Alert Declared Because of Malfunctioning Radiation Monitor2004-07-20020 July 2004
PNO-III-04-007: Perry, Alert Declared Because of Malfunctioning Radiation Monitor
PNO-III-03-022, Perry-Alert Declared Due to High Radiation Alarm in Fuel Handling Building2003-04-24024 April 2003
PNO-III-03-022: Perry-Alert Declared Due to High Radiation Alarm in Fuel Handling Building
PNO-III-02-039, Reactor Scram During Main Turbine Testing Leads to Shutdown Greater than 72 Hours2002-09-23023 September 2002
PNO-III-02-039: Reactor Scram During Main Turbine Testing Leads to Shutdown Greater than 72 Hours
2018-04-04
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