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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

• PY-CEI-NRR-1472, Forwards Licensee Event Repts 92-001,92-002, & 92-003 for Perry Nuclear Power Plant  + (14:15:29, 13 December 2024)
• ML20094M591  + (14:15:31, 13 December 2024)
• ML20094M588  + (14:15:31, 13 December 2024)
• ML20094M582  + (14:15:32, 13 December 2024)
• ML20094M579  + (14:15:33, 13 December 2024)
• ML20094M573  + (14:15:35, 13 December 2024)
• ML20094M578  + (14:15:35, 13 December 2024)
• ML20094M572  + (14:15:37, 13 December 2024)
• ML20094M558  + (14:15:39, 13 December 2024)
• ML20094M555  + (14:15:39, 13 December 2024)
• ML20094M554  + (14:15:42, 13 December 2024)
• ML20094M551  + (14:15:43, 13 December 2024)
• ML20094M542  + (14:15:44, 13 December 2024)
• ML20094M541  + (14:15:45, 13 December 2024)
• 0CAN119507, Notifies of Completion of Station Blackout Diesel Testing Commitments  + (14:15:46, 13 December 2024)
• ML20094M531  + (14:15:46, 13 December 2024)
• ML20094M526  + (14:15:52, 13 December 2024)
• 05000440/LER-1992-003, :on 920228,RWCU Isolation Occurred as Result of High Differential Flow.Caused by Deficiency Associated W/Sys Vioding Phenomenon.Ts Change to Increase Differential Flow Timer Setpoint Implemented  + (14:15:54, 13 December 2024)
• ML20094M524  + (14:15:56, 13 December 2024)
• ML20094M522  + (14:15:57, 13 December 2024)
• 05000440/LER-1992-002, :on 920228,pre-modification Cable Installation Was Declared as Violation of Integrity of Control Room Envelope.Caused by Failure to Identify pre-modification Activity.Controls Will Be Implemented  + (14:15:58, 13 December 2024)
• ML20094M516  + (14:16:00, 13 December 2024)
• ML20094M515  + (14:16:02, 13 December 2024)
• 05000361/LER-1995-011, :on 950605,fire Dampers Failed Due to Long Term Matl Degradation.Completed Repair & Replacement of All 54 Impaired Dampers & Svc Any Fire Damper Not Tested  + (14:16:04, 13 December 2024)
• ML20094M505  + (14:16:05, 13 December 2024)

• 05000440/LER-1992-001, :on 920227,loss of Reactor Protection Sys Occurred.Caused by Failure of EPA Logic Board.Logic Board Was Replaced Following Satisfactory Calibration & 6 H warm-up Period  + (14:16:07, 13 December 2024)

• 05000456/LER-1995-014-04, :on 951019,DG Output Breaker Would Not Close Due to Equipment Failure.Fs & EO Performed Visual Check of Other Cubicles on Bus 142 for Any Breakers Not racked-in  + (14:16:09, 13 December 2024)
• ML20094M494  + (14:16:12, 13 December 2024)
• 05000271/LER-1992-006, :on 920307,wrong Two Fuses Were Removed Causing One Rod Group to Receive a Scram Signal from Loss of Power to Corresponding RPS Channel.Caused by Personnel Error. Fuses Replaced  + (14:16:14, 13 December 2024)
• LD-92-042, Discusses Applicability of leak-before-break Methodology in Sys 80+ Design Process,Per 920226 Meeting W/Nrc.Walls of Every Sys 80+ Subcompartment Sufficiently Thick to Withstand Pressure Effects from Postulated Guillotine Rupture  + (14:16:16, 13 December 2024)
• 05000313/LER-1991-010, :on 911005,determined That During Peak Summertime Load conditions,161 Kv Offsite Power Source May Be Unable to Maintain Adequate Voltage.Caused by Lack of Formal Procedure.New Guidance Implemented  + (14:16:17, 13 December 2024)
• ML20094M487  + (14:16:18, 13 December 2024)
• 05000369/LER-1992-005, :from 920226-28,diesel Generator 1A Inoperable Due to Fuel Oil Level in Fuel Oil Storage Tank Below 39,500 Gallons.Caused by Inadequate self-checking by Technicians.Fuel Oil Returned to Tank  + (14:16:20, 13 December 2024)
• ML20094M482  + (14:16:22, 13 December 2024)
• ML20094M477  + (14:16:24, 13 December 2024)
• ML20094M473  + (14:16:25, 13 December 2024)
• ML20094M476  + (14:16:25, 13 December 2024)
• 05000374/LER-1992-002-06, :on 920226,spurious Div 1 ECCS Initiation Signal Received When Freeze Seal Employed to Isolate Instrument Stop Valves Melted.Caused by Procedure Deficiency.Action Item Rept Issued  + (14:16:27, 13 December 2024)
• HL-2121, Annual Environmental Surveillance Rept - 1991  + (14:16:29, 13 December 2024)
• ML20094M460  + (14:16:30, 13 December 2024)
• ML20094M459  + (14:16:31, 13 December 2024)
• ML20094M454  + (14:16:34, 13 December 2024)
• ML20094M451  + (14:16:36, 13 December 2024)
• NRC-95-4593, Forwards Rev 6 to AP600 Pra  + (14:16:37, 13 December 2024)
• ML20094M437  + (14:16:40, 13 December 2024)
• ML20094M434  + (14:16:40, 13 December 2024)
• GO2-92-059, Provides Update of Offsite Radiological Emergency Preparedness Exercise Deficiencies Identified by FEMA & Open Areas Requiring Corrective Actions (Arca) Identified by FEMA  + (14:16:41, 13 December 2024)
• ML20094M430  + (14:16:42, 13 December 2024)
• 05000425/LER-1992-002-02, :on 920309,125 Volt Switchgear Trouble Alarms Began to Intermittently Annunuciate in Cr.Caused by Cognitive Personnel Error.Personnel Counseled.Operator Training Will Be Enhanced  + (14:16:45, 13 December 2024)
• 05000362/LER-1992-001-01, :on 920225,containment Purge Isolation Sys Actuated.Caused by Personnel Error.Signs Installed Near Monitors Reminding Personnel of Responsibility for Control Room Notification  + (14:16:47, 13 December 2024)
• 05000352/LER-1991-018, :on 910618,primary Containment & Reactor Vessel Isolation Control Sys Actuations Occurred.Caused by Loss of Power to Distrubution Panel.Preventive Maint Tasks Written to Replace Inductors in Inverters Annually  + (14:16:52, 13 December 2024)