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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• PNO-III-87-085, on 870620,while Reducing Power for Governor Valve Test on Main Turbine,Turbine Was Taken Off Line After Discovery of electro-hydraulic Control Fluid Leak on 4 Governor Valve  + (11:29:57, 4 December 2024)
• ML20212E256  + (11:29:58, 4 December 2024)
• ML20212E255  + (11:29:59, 4 December 2024)
• PNO-II-87-078, on 871126,licensee Removed Unit 1 from Svc to Repair Leaking Manway Cover on Secondary Side of C Steam Generator.Unit Cooled Down & Manway Gasket Replaced. Commonwealth of Virginia Informed  + (11:29:59, 4 December 2024)
• ML20212E253  + (11:30:00, 4 December 2024)
• AECM-87-0047, Annual Operating Rept for 1986  + (11:30:01, 4 December 2024)
• PNO-III-87-083A, on 870617,while Operating at 29% Power During Reactor Recirculation Test,Recirculation Pumps Tripped & Natural Circulation Established.Ait Being Sent to Site.Corrected Version of PNO-III-87-083  + (11:30:01, 4 December 2024)
• PNO-V-87-085, on 871231,Region V Ofc Notified by NRC Resident Ofc at Washington Public Power Supply Reactor Site That Tractor Trailer Vehicle Had Overturned on Steven Highway Outside Richland,Wa.State of Wa Notified  + (11:30:29, 4 December 2024)
• ML20212E244  + (11:30:30, 4 December 2024)
• ML20212E243  + (11:30:31, 4 December 2024)
• PNO-III-87-086, on 870623,licensee Declared Alert When Smoke Was Discovered in Outside Containment Cable Penetration Area.Although Outside Assistance Was Not Required,Fire Dept Was Placed on Standby During Event  + (11:30:31, 4 December 2024)
• ML20212E238  + (11:30:34, 4 December 2024)
• ML20212E237  + (11:30:35, 4 December 2024)
• PNO-II-87-079, on 871128,North Anna Unit 1 Was Taken Off Line Due to Excessive Seal Leakage on B Reactor Coolant Pump. Outage Planned for 10 Days to Replace Seal Package & Inspect Lower Radial Bearing on Pump.Commonwealth of VA Informed  + (11:30:35, 4 December 2024)
• ML20212E232  + (11:30:36, 4 December 2024)
• ML20212E231  + (11:30:36, 4 December 2024)
• PNO-III-87-097A, on 870714,preliminary Review of Incident Determined That Startup Transformer 1-2 Faulted.Cause of Initial Fault Still Under Investigation  + (11:30:37, 4 December 2024)
• ML20212E229  + (11:30:38, 4 December 2024)
• ML20212E227  + (11:30:39, 4 December 2024)
• ML20212E224  + (11:30:40, 4 December 2024)
• PNO-III-87-103, on 870727,licensee Reduced Power to Approx 2% to Repair Feedwater Check Valve Which Was Leaking. Unusual Event Under Licensee Emergency Plan Was Declared,Due to Required Shutdown  + (11:30:40, 4 December 2024)
• PNO-III-87-118B, AIT on-site Activities Concluded.Team Gathered Necessary Info to Evaluate Significance of Event by Interviewing Operators & Other Plant Personnel,Reviewing Records & by Observing Plant Conditions  + (11:30:41, 4 December 2024)
• ML20212E221  + (11:30:42, 4 December 2024)
• 05000414/LER-1986-053-01, :on 861122,during Startup from 861120 Reactor Trip,Steam Generator Level Transient & Reactor Trip Occurred Due to Failure of Main Feedwater Pump Automatic Controller. Caused by Printed Circuit Card Failure  + (11:30:45, 4 December 2024)
• ML20212E216  + (11:30:45, 4 December 2024)
• 05000456/LER-1987-008, :on 870129,reactor Tripped Due to Deenergization of Nuclear Instrumentation Sys as Protective Measure Against Water Intrusion Into Control Room.Caused by Plugged Drain.Drain Cleared & Flushed  + (11:30:47, 4 December 2024)

• ML20212E211  + (11:30:48, 4 December 2024)
• ML20212E210  + (11:30:48, 4 December 2024)

• ML20212E208  + (11:30:49, 4 December 2024)
• ML20212E203  + (11:30:51, 4 December 2024)
• ML20212E201  + (11:30:51, 4 December 2024)
• ML20212E200  + (11:30:52, 4 December 2024)
• ML20212E197  + (11:30:53, 4 December 2024)
• ML20212E195  + (11:30:53, 4 December 2024)
• ML20212E194  + (11:30:54, 4 December 2024)
• ML20212E191  + (11:30:55, 4 December 2024)
• ML20212E189  + (11:30:56, 4 December 2024)
• ML20212E188  + (11:30:56, 4 December 2024)
• ML20212E187  + (11:30:57, 4 December 2024)
• ML20212E186  + (11:30:58, 4 December 2024)
• ML20212E185  + (11:30:58, 4 December 2024)
• ML20212E182  + (11:30:59, 4 December 2024)
• ML20212E181  + (11:31:00, 4 December 2024)
• IR 05000344/1986040  + (11:31:02, 4 December 2024)
• TXX-6180, Final Deficiency Rept CP-86-17 Re Min Concrete Coverage of Reinforced Steel in Walls & Floors Required to Maintain 3 H Fire Rating.Initially Reported on 860321.Facility Design Complies W/Bldg Code.Item Not Reportable Per 10CFR50.55(e)  + (11:31:02, 4 December 2024)
• ML20212E174  + (11:31:03, 4 December 2024)
• ML20212E170  + (11:31:04, 4 December 2024)
• ML20212E172  + (11:31:04, 4 December 2024)
• ML20212E169  + (11:31:05, 4 December 2024)
• 05000249/LER-1986-024-05, :on 861205,unit Shutdown Commenced Due to Qualification Deficiency of Environmentally Qualified Cable Splices in Drywell Penetrations.Caused by Excessive Leakage Current.Qualified Tape Used to Repair Splices  + (11:31:08, 4 December 2024)
• ML20212E164  + (11:31:08, 4 December 2024)
• ML20212E158  + (11:31:09, 4 December 2024)