PNO-II-97-014, on 970305,Unit 3 Experienced Loss of Offsite Power & Declared Notification of Unusual Event.Unit 2 Operating at 100 Percent During Event & Unaffected.Unit 1 in Long Term Shutdown Condition & Also Unaffected
PNO-II-96-069, on 961005,potential Transformer in Plant 500 Kv Switchyard Exploded.Cause Determined to Be Unusual Event. Licensee Has Developed Plans for Damage Assessment,Repairs, Investigation & Root Cause Analysis
PNO-II-98-047, on 981029,licensee Reported Loss of Radioactive Matl Containing 1 Mci of Pu-239 in Liquid Solution.Source Was Last Accounted for in Mar 1998.State of AL Has Been Notified
PNO-II-97-066, on 971230,RCS Leakage Requiring Forced Unit Cooldown Occurred.No Radioactive Release Outside of Reactor Containment Facilities Due to Leakage.Licensee Informed States on Nc & Sc
PNO-II-97-064, on 971229,inadvertent Safety Injection Occurred Due to Operators Failing to Perform Step Which Resulted in Cold Leg Injection Valve Being Left Open. Licensee Engineers Performing Evaluation
PNO-II-97-065, on 971228,initiated Controlled Shutdown of Unit Due to Exceeding TS Leakage Limit of 150 Gpd.Licensee Continuing W/Plant Depressurization & Cooldown & Outage Planned of Several Days to Investigate & Repair SG
PNO-II-99-012, on 990429,truck Containing Troxler Moisture Density Gauge Was Stolen from Jobsite in Fairfax,Va.Licensee Reported Theft to Local Police & Notified Nrc.Commonwealth of VA Was Informed of Event by NRC Region II
PNO-II-99-004, on 990201,State of Tn Reported That Radiation Monitor at Ameristeel Scrapyard Near Jackson,Tn,Detected Radioactivity in Device Intended for Scrap Metal.Inspectors from State of Tn Responded to Event
PNO-II-98-035, on 980804,licensee Reported That Const Equipment Ran Into Portable moisture-density Gauge Damaging Device at Rio Piedras.Gauge Contained Two Sealed Sources Containing 50 Mci of Am-241 & 10 Mci of Cs-137
PNO-II-98-034, on 980731,personnel Fatality at Baxter Healthcare Occurred.Licensee Reported,Irradiator Will Remain Shutdown Until Investigation Has Been Completed. Licensee Expects OSHA to Investigate Independently
PNO-II-97-055, on 971006,contaminated Person Transported from Sequoyah Nuclear Plant to Offsite Medical Facility,Following Apparent Heart Attack.Victim Pronounced Dead at Hosp,Due to Apparent Heart Attack.Licensee Responded to Media Inquirie
PNO-II-99-041, on 991007,West VA RSO Notified Headquarters Operation Ctr of Probable Theft of Six Generally Licensed tritium-activated Exit Signs.State of West VA Has Been Notified.Region II Is Following Licensee Activities
PNO-II-99-036, in May 1999,General Mills Reported That Six Thickness Gauges Discovered Missing from Storage Area in Mfg Plant in Covington,Ga.On 990831,licensee Concluded That Devices Were Lost
PNO-II-99-028, on 990714,fixed Gauge Containing 2 Ci of Cs-137,fell Approx 30 Feet from Mounting Bracket,At Stuebenville East Coke Plant.Licensee Immediately Isolated Area Until Device Could Be Shielded & Moved
PNO-II-99-012A, on 990501,local Police Found Licensee Truck, Which Contained Gauge,Abandoned at Daly City Exit Ramp on I-95,apparently Having Run Out of Gas.Licensee Determined That Gauge Was Locked & Did Not Appear Tampered with
PNO-II-99-022, on 990604,CPN Model MC1 DRP,Sn:MD71003957 Moisture & Density Gauge Containing Approx 370 10 Mci of Cs-137 & 50 Mci of Am-241 Was Stolen from Bed of Licensee Truck.Vehicle Was Parked at Const Project in Aguada,Pr
PNO-II-93-043A, on 930901,one Inch SG Drain Line Leaks Steam Past Valve & Pipe Cap Resulting in Worker Receiving Minor Steam Burns.Conducted Media Briefing & State of North Carolina Informed
PNO-II-95-036, on 950615,plant Lost Offsite Power to Two of Four 416OV Shutdown Boards.Caused by Cropduster Plant Hitting 161 Kv Line Power.Power Restored to Start Bus 37 Minutes After Incident
PNO-II-97-057, on 971017,discovered 12 of 14 Instrument Cables Damaged in Unit 2 Containment Electrical Penetration. Sequoyah Unit 2 in Outage & All Fuel Removed from Reactor Vessel.Licensee Continues to Investigate Event
PNO-II-96-076, on 961031,Unit 2 Placed in Cold Shutdown Mode. Licensee Removing Four of SRVs to Be Sent Off Site for Setpoint Testing.Restart Date Will Be Determined Based on Evaluation of Test Results
PNO-II-96-063, on 960914,3A Recirculation Pump Trip Occurred Due to Failed Recirculation Pump Motor Generator Set.Repairs in Progress & Expected to Be Completed by 960917
PNO-II-95-020, on 950330,plant Scrammed from Full Power Due to Low Scram Air Header Pressure Possibly Due to Sticking of Contacts Allowing ARI Valves to Become Energized.Util Considering Cold Shutdown of Plant for Repairs
PNO-II-96-037, on 960510,Unit 2 Experienced Low Water Level Reactor Scram from Full Power.Feedwater Runback & Subsequent Decrease in Feed Flow Resulted in Decrease in Reactor Water Level
PNO-II-93-043, on 930831,steam Leak from SG Drain Line Caused Personnel Injury & Ice Condenser Actuation.Plant Cooldown Initiated,Per TS 3.6.1.4.Plant Now in Cold Shutdown.Licensee Planning to Repair Steam Leak & Inspect Ice Condenser