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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

• 05000366/LER-1978-006-03, /03L-1 on 780724:average Drywell Temp Exceeded Limit of 135F as Set Forth in Tech Specs 3.6.1.7.Caused by Stratification of Air Temp in Drywell  + (00:24:45, 25 May 2025)
• IR 05000298/1978013  + (00:24:49, 25 May 2025)
• 05000366/LER-1978-006, Forwards LER 78-006/03L-0  + (00:24:52, 25 May 2025)
• IR 05000261/1996301  + (00:26:19, 25 May 2025)
• IR 05000566/1978005  + (00:26:33, 25 May 2025)
• IR 05000313/1978010  + (00:26:39, 25 May 2025)
• IR 05000346/1978022  + (00:27:11, 25 May 2025)
• IR 05000458/1978004  + (00:27:34, 25 May 2025)
• IR 05000361/1978012  + (00:28:42, 25 May 2025)
• IR 05000083/1978005  + (00:28:55, 25 May 2025)
• PM-78-524, Forwards Monthly Oper Rept for Nov 1978  + (00:30:11, 25 May 2025)
• 05000312/LER-1978-003-03, /03L-1 on 780710:Maintenance on Safety Sys Hydraulic Snubber Previously Found to Have Low Fluid Accumulator Level Revealed 2 Deteriorated o-rings Made W Polyurethene Seals Instead of ethylene-propylene Seals  + (00:31:01, 25 May 2025)
• 05000312/LER-1978-008-02, /02T-0:on 780804,analysis Showed Atypical Weld Filler Wire W/High Silicon & Low Nickel Contents in Archive Weldments.Wire Mixed by Supplier W/Shipment of Mn-Mo-Ni Filler Wire.Caused by Inadequate QA  + (00:31:12, 25 May 2025)
• 05000312/LER-1978-004-01, /01T-1:on 780414,small Break Analysis Determined to Be at Rc Pump Discharge.Analysis Identified & Evaluated Solutions.Facility Has Incorporated Procedural Changes & Initiated Design Changes  + (00:31:38, 25 May 2025)
• 05000312/LER-1978-004, Forwards LER 78-004/01T  + (00:31:43, 25 May 2025)
• IR 05000277/1987036  + (00:32:09, 25 May 2025)
• ML20147B053  + (00:32:23, 25 May 2025)
• ML20147B012  + (00:32:37, 25 May 2025)
• 05000316/LER-1978-063-03, /03L-0 on 780820:While Test Closing Turbine Valves at 99% Pwr,Steam Flow Was Reduced.Reactor Coolant Heated to 577F Degrees & Pressure Dropped to 2185 Psia Caused by Testing Valve at Too High Pwr Level  + (00:32:47, 25 May 2025)
• 05000249/LER-1978-035, Forwards LER 78-035/03L-0  + (00:33:21, 25 May 2025)
• ML20147A780  + (00:33:51, 25 May 2025)
• 05000237/LER-1978-030, Forwards LER 78-030/01X-1  + (00:33:52, 25 May 2025)
• 05000237/LER-1978-050, Forwards LER 78-050/01T-0  + (00:34:05, 25 May 2025)
• ML20147A720  + (00:34:09, 25 May 2025)
• NUREG-0219, Notice of Regional Meetings to Discuss Upgraded Guard Qualification & Training Requirements Per NUREG-0219. Agenda,Meeting Locations & Meeting Dates for Each Region & Registration Form Encl  + (00:34:16, 25 May 2025)

• SECY-19-0117, VR-SECY-19-0117: Technology-Inclusive, Risk-Informed, and Performance-Based Methodology to Inform the Licensing Basis and Content of Applications for Licenses, Certifications, and Approvals for Non-Light-Water Reactors  + (00:34:45, 25 May 2025)

• ML20143A106  + (00:36:13, 25 May 2025)
• CY-20-009, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report, Annual Radiological Environmental Operating Report, and Changes to the Offsite Dose Calculation Manual for 2019  + (00:36:18, 25 May 2025)
• ML20142A277  + (00:37:29, 25 May 2025)
• ML20142A106  + (00:37:54, 25 May 2025)
• ML20141P083  + (00:39:03, 25 May 2025)
• ML20141P077  + (00:39:06, 25 May 2025)
• 05000270/LER-1985-004, :on 850422,reactor Trip Occurred on Loss of Main Feedwater.Caused by Loss of Motor Control Ctrs 2XC & 2XB Due to Two Grounded Terminal Boards.Grounded Terminal Boards Replaced  + (00:39:40, 25 May 2025)
• ML20141N950  + (00:39:45, 25 May 2025)
• ML20141N858  + (00:40:09, 25 May 2025)
• 05000255/LER-1986-010, :on 860209,pipe Support Discovered Missing from Integrated Leak Rate Test Instrument Line.Cause Assumed to Be Removal of Hanger During Removal of Integrated Leak Rate Test Instrumentation Panel in 1981  + (00:41:32, 25 May 2025)
• TAC:60187  + (00:43:29, 25 May 2025)
• IR 05000271/1985040  + (00:44:32, 25 May 2025)
• TAC:48652  + (00:45:21, 25 May 2025)
• L-92-229, Forwards Rev 14 to Training & Qualification Plan, Per 10CFR50.54(p)  + (00:46:31, 25 May 2025)
• 05000416/LER-1992-009, :on 920509,determined That Fuel Assemblies Exhibited Greater than Expected Closure of Compression Springs.Cause Unknown & Investigation by Siemens Nuclear Power Corp Underway  + (00:46:45, 25 May 2025)
• 05000285/LER-1992-026, :on 920723,discovered That in-core Neutron Flux Monitoring Sys Alarm Limit Set Nonconservatively.Caused by Contractor Failing to Detect Error & Inadequate Verification Procedure.Recalculated Alarm Limits Installed  + (00:46:49, 25 May 2025)
• 05000263/LER-1992-010, :on 920725,discovered That Four Valves Used to Mitigate Consequences of HELB Not Included in ASME Section XI Testing Program.Caused by Failure to Include Emergency Svc Water Valves in Aop.Aops Revised  + (00:46:55, 25 May 2025)
• TAC:M73978  + (00:47:19, 25 May 2025)
• ML20141M328  + (00:47:31, 25 May 2025)
• NUREG-1409, 4/28/2020, Recording of Summary of Category 3 Meeting Regarding Draft NUREG-1409, Revision 1, Backfitting Guidelines.Pdf  + (00:49:40, 25 May 2025)
• EPID:L-2019-LLR-0099  + (00:50:30, 25 May 2025)
• 05000293/LER-1997-009, :on 970417,RCIC Sys Became Inoperable.Caused by Gear Change in Motor Operator of RCIC Sys Flow Test Valve. RCIC Sys Procedures for Potential Rev Reviewed  + (00:50:37, 25 May 2025)
• 05000346/LER-1986-003, :on 851213,discovered That Commitment to Reduce Electrical Bus Voltage Upon Receipt of Essential Bus C1 or D1 Overvoltage Alarm Not Implemented.Caused by Design Documents Not Reflecting Commitment  + (00:52:50, 25 May 2025)
• ML20141K478  + (00:52:52, 25 May 2025)
• 05000346/LER-1983-039-03, /03X-1:on 830726,discovered That W/Hand Wheel for Containment Personnel Hatch Inner Door in Shut Position, Door Partially Open.Caused by Design Error.Personnel Lock Repaired & Returned to Operable Status  + (00:53:07, 25 May 2025)