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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

• IR 05000293/1981018  + (09:12:21, 25 May 2025)
• ML20135B416  + (09:13:11, 25 May 2025)
• NUREG/CR-1433, Reassigns Differing Professional Opinion Position to RES for Informal Review IAW Mc 4125.Key Issue Raised in Adequacy of cost-benefit Conclusion Originally Made in NUREG/CR-1433 & Adoption/Endorsement by NUREG-1355 & NUREG-1251 Discuss  + (09:14:32, 25 May 2025)
• 05000423/LER-1997-007, :on 970123,non-conservative Assumptions Used in TSs Shutdown Margin Curve Identified.Caused by Lack of Procedures for Generation & Documentation of Reactor Operational Info.Engineering Procedure Will Be Revised  + (09:15:27, 25 May 2025)
• IR 05000272/1993023  + (09:17:48, 25 May 2025)
• ML20135A568  + (09:19:26, 25 May 2025)
• 05000302/LER-1996-018, :on 960605,inadequate Containment Penetration Surveillance Procedures Resulted in TS Violation.Complete Verification of Containment Penetration Documents Has Been Conducted & Affected Procedures Revised  + (09:19:59, 25 May 2025)
• ML20135A440  + (09:20:16, 25 May 2025)
• TAC:46131  + (09:21:43, 25 May 2025)
• ML20135A244  + (09:22:40, 25 May 2025)
• ML20135A185  + (09:23:03, 25 May 2025)
• ML20135A150  + (09:23:34, 25 May 2025)
• IR 05000178/2038002  + (09:23:34, 25 May 2025)
• 05000354/LER-1996-022, :on 960816,identified Condition That Could Have Prevented Removal of RHR safety-auxiliaries Cooling Sys for Deficiencies.Caused by Procedure Changes Made W/O Adequate Review.Established Administrative Controls  + (09:25:39, 25 May 2025)
• ML20134Q330  + (09:26:40, 25 May 2025)
• 05000454/LER-1984-043, :on 841031,seal Injection Header Test Connection Valves 1CV066B & 1CV067A Repaired,Replaced & Returned to Svc Prior to Performance of Inservice Insp. Caused by Failure to Follow Procedures  + (09:26:56, 25 May 2025)
• ML20134Q181  + (09:27:34, 25 May 2025)
• TAC:45859  + (09:27:38, 25 May 2025)
• IR 05000348/1996010  + (09:28:19, 25 May 2025)
• 05000445/LER-1996-009, :on 961106,discovered 480v Switchgear Breakers Racked Out in Cubicle in Remove Position.Caused by Inadequate Plant Procedures.Placed Affected Breakers in Disconnect Position & Revised Procedures  + (09:28:49, 25 May 2025)
• 05000423/LER-1997-004, :on 970114,lack of Verbatim Compliance with TS Surveillance Requirements for Molded Case Circuit Breakers Occurred.Caused by Addl Lack of Verbatim Compliance. Corrected 18 Month Surveillances Will Be Performed  + (09:30:26, 25 May 2025)
• ML20134P507  + (09:33:08, 25 May 2025)
• ML20134P353  + (09:35:10, 25 May 2025)
• L-96-306, Advises That on 961104 DOL Issued Final Order Approving Settlement & Dismissing Complaint in Case 92-ERA-010  + (09:38:19, 25 May 2025)
• 05000302/LER-1994-009-02, Forwards LER 94-009-02 Re Unauthorized Tests on Makeup Tank Level/H Pressure.Suppl Identifies 940904 Test,Incorporates Root Causes of Related Concerns Along W/Associated CAs & Provides Update to Previously Described Actions  + (09:41:36, 25 May 2025)

• 05000416/LER-1984-050-03, Corrected LER 84-050-03:on 841102,condition on 841015 Re Safe shutdown-related Cables Found W/Omitted Fire Rated Barriers Determined Outside Design Basis.Design Change Documents Initiated  + (09:41:47, 25 May 2025)

• 05000354/LER-1995-033-12, Forwards LER 95-033-12 Which Documents Discovery of TS Surveillance Implementation Deficiency Identified by TS Surveillance Improvement Program  + (09:41:59, 25 May 2025)
• ML20134N876  + (09:42:18, 25 May 2025)
• TAC:42505  + (09:42:30, 25 May 2025)
• ML20134N693  + (09:43:24, 25 May 2025)
• IR 05000280/1985021  + (09:43:28, 25 May 2025)
• 05000482/LER-1985-058, :on 850731,reactor Tripped & ESF Actuation, Feedwater Isolation & Steam Generator Blowdown & Sample Isolation Occurred.Caused by Electrical Spike on Channel of Power Range Nuclear Instrumentation  + (09:49:11, 25 May 2025)
• 05000245/LER-1996-055, :on 961023,failure to Verify Emergency Diesel Air Start Requirements Occurred.Caused by Failure to Properly Identify & Verify Design Basis of EDG Air Start Sys.Procedures Revised  + (09:49:44, 25 May 2025)
• 05000354/LER-1997-002, :on 970117,discovered Inconsistency Between Filtration,Recirculation & Ventilation Sys TS & Ability to Withstand Prescribed Single Failures Under Design Basis Conditions.Submitted TS Amend  + (09:51:27, 25 May 2025)
• 05000423/LER-1996-015-02, Forwards LER 96-015-02 Re Inadequate Electrical Separation Between Redundant Protection Trains Associated W/Reactor Trip Switches & Reactor Trip Breaker Indicating Lights  + (09:51:29, 25 May 2025)
• ML20134M900  + (09:51:49, 25 May 2025)
• ML20134M858  + (09:52:04, 25 May 2025)
• ML20134M854  + (09:52:05, 25 May 2025)
• ML20134M823  + (09:53:04, 25 May 2025)
• B130179, Rev 0 to Perry Unit 1 RPV Surveillance Matls Testing & Analysis  + (09:54:40, 25 May 2025)
• 05000309/LER-1996-033, :on 961018,entry Into TS 3.0.A for Both Pressurizer Proportional Heater Banks Inoperable Occurred. Caused by Fuse Failure.Fuse & SCR Were Replaced  + (09:55:20, 25 May 2025)
• ML20134M590  + (09:55:25, 25 May 2025)
• 05000341/LER-1996-015, :on 961015,ESF Actuation of Division 2 EECW Occurred During Fill & Vent Evolution of Portion of Sys Located in Drywell Due to Personnel Error.Licensed & non-licensed Operators Were Trained  + (09:55:26, 25 May 2025)
• TAC:M88094  + (09:55:35, 25 May 2025)
• ML20134M526  + (09:55:44, 25 May 2025)
• IR 05000482/1996014  + (09:56:48, 25 May 2025)
• ML20134M337  + (09:57:02, 25 May 2025)
• ML20134M205  + (09:57:46, 25 May 2025)
• 05000482/LER-1996-011, :on 961016,determined That TS Clarification (TSC) 009-05 Was Inappropiate to Circumstances.Cause Indeterminate.Deleted & Removed TSC 009-05 from Control Room Required Reading  + (09:58:33, 25 May 2025)
• 05000382/LER-1995-005, :on 951102,calibration Input Data for Some Safety & non-safety Rosemount,Differential Pressure Type Flow & Level Transmitters Were in Error Due to Ineffective Review Process.Tar 95-022 Was Installed  + (09:59:56, 25 May 2025)
• IR 05000272/1997001  + (10:00:48, 25 May 2025)