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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
- ML17266A270 + (14:17:48, 8 January 2025)
- 05000335/LER-1980-047-03, /03L-0: on 800828,during Full Power Operation, After 1B Charging Pump Maint,Seal Water Leak Developed.Pump 1A Was Started But Seal Water Pump Mechanically Seized. Caused by 1A overheating.1A & 1B Repaired & Returned to Svc + (14:17:49, 8 January 2025)
- 05000335/LER-1980-048-03, /03L-0:on 800826,during Full Power Operation, Control Element Assembly 51 Dropped to Full Insertion.Caused by Failed Power Supply Unit.Power Supply Replaced & Assembly Aligned W/Assembly Group Height.Returned to Svc + (14:17:51, 8 January 2025)
- 05000335/LER-1980-044-03, /03L-0:on 800824,during Normal Operation,Digital Data Processing Sys Failed Due to Computer Halting During Calculational Program.No Cause Determined + (14:17:52, 8 January 2025)
- 05000335/LER-1980-054-03, /03L-0:on 800822,during Normal Operation,Leak Test Surveillance on Containment Personnel Airlock Inner Door Gasket Interspace Was Missed During Entry to Investigate de-energization of Power Source.Caused by Personnel Error + (14:17:53, 8 January 2025)
- 05000335/LER-1980-042-03, /03L-0:on 800821,during Full Power Operation, Control Element Assembly 53 Dropped Partially Into Core to Height of 53 Inches.Caused by 15-volt Power Supply Unit Failure.Installation of Redundant Power Supplies Underway + (14:17:55, 8 January 2025)
- 05000335/LER-1980-040-03, /03L-0:on 800815,during Startup Mode,Control Element Assembly 30 Dropped Into Fully Inserted Position. Cause Undetermined.No Corrective Action Necessary + (14:17:56, 8 January 2025)
- ML17266A263 + (14:17:57, 8 January 2025)
- L-80-310, Forwards Response to IE Bulletin 79-14, Seismic Analysis for As-Built Safety-Related Piping Sys + (14:17:58, 8 January 2025)
- ML17266A261 + (14:18:01, 8 January 2025)
- ML17266A260 + (14:18:01, 8 January 2025)
- 05000335/LER-1980-036-03, /03L-0:on 800805,during Full Power Operation, Control Element Assembly 23 Dropped to Full Insertion.Caused by Failure in Core Element Assembly Core Power Programmer 15-volt Power Supply.Power Supply Replaced + (14:18:02, 8 January 2025)
- 05000335/LER-1980-035-03, /03L-0:on 800804,during Full Power Operation, Control Element Assembly (CEA) 16 Dropped to Full Insertion. Caused by Failure of CEA 16 Core Power Programmer 15-volt Power Supply.Power Supply Replaced + (14:18:04, 8 January 2025)
- 05000335/LER-1980-034-03, /03L-0:on 800818,during Full Power Operation, Control Element Assembly (CEA) 41 Dropped to Full Insertion. Caused by Failure of CEA 41 Core Power Programmer 15-volt Power Supply.Power Supply Replaced + (14:18:05, 8 January 2025)
- ML17266A256 + (14:18:06, 8 January 2025)
- L-80-279, Submits Info Requested in NRC Re up-to-date Const Completion Schedules.Facility Will Be Ready for Fuel Loading in Nov 1982.Three Oversize Photographs & Supporting Documentation Encl + (14:18:07, 8 January 2025)
- ML17266A254 + (14:18:07, 8 January 2025)
- 05000335/LER-1980-033-03, /03L-0:on 800724,while at 100% Power,Control Element Assembly 63 Dropped to Fully Inserted Position. Caused by Technician Accidently Shorting Output of 15-volt Power Supply While Taking Routine Voltage Measurements + (14:18:09, 8 January 2025)
- 05000335/LER-1980-032-03, /03L-0:on 800714,during Full Power Operation, Control Element Assembly 22 Dropped to Full Insertion Twice. Cause Unknown.Timer Module & Power Supply Replaced.Power Tilt Values Indicated That No Tilt Limits Were Exceeded + (14:18:10, 8 January 2025)
- 05000335/LER-1980-015-03, During Shutdown,Diesel Generator Loading Timers Found Out of Tolerance & Containment & Reactor Cavity Cooling Fans Failed to Start. Caused by Normal Setpoint Drift.Fans Retested + (14:18:12, 8 January 2025)
- L-80-227, Responds to NRC Re Violations Noted in IE Insp Rept 50-389/80-08.Explains Delay in Providing Test Data on sand-cement Mixtures Due to 28-day Curing Period of Samples + (14:18:12, 8 January 2025)
- L-80-235, Responds to NRC Re Violations Noted in IE Insp Rept 50-389/80-08.Corrective Actions:Cement to Sand Ratio Clarified & Instructions Were Provided for Placing sand-cement Fill + (14:18:14, 8 January 2025)
- 05000335/LER-1980-031-03, /03L-0:on 800703,during Power Operation,Daily Calibr of Power Channel Not Performed.Caused by Reduced Power Period for Condensate Pump Strainer,Taking Operator from Routine Schedule.Operators Instructed + (14:18:16, 8 January 2025)
- 05000335/LER-1980-003-03, During Normal Operations, Control Element Assembly 30 Reed Switch Position Indication Channel Failed.Cause Is Unknown.Channel Repaired & Returned to Svc + (14:18:17, 8 January 2025)
- 05000335/LER-1980-008-03, Sample Valves for Tanks 1A1,1A2,1B1 & 1B2 Had Been Mislabeled.Caused by Drawing Error.Working Diagrams Revised & Piping & Labeling Corrected + (14:18:19, 8 January 2025)
- L-80-263, Forwards RCS Asymmetric LOCA Load Evaluation, Revision 1, Including App B & Nonproprietary & Proprietary Versions of App A.Proprietary Version Withheld (Ref 10CFR2.790). Affidavit Encl + (14:18:20, 8 January 2025)
- L-80-246, Responds to NRC by Providing Technical Basis for Use of Nukem 750 as Qualified Caulk to Withstand DBA Conditions Inside Containment.Containment Sump Has Been Conservatively Designed to Meet Reg Guide 1.82 + (14:18:25, 8 January 2025)
- ML17266A240 + (14:18:27, 8 January 2025)
- ML17266A238 + (14:18:28, 8 January 2025)
- L-80-232, Forwards Proposed Revision to Emergency Plan.Apps Will Be Forwarded Under Separate Cover.Complete Implementation Will Depend on Availability of Essential Resources + (14:18:29, 8 January 2025)
- L-80-228, Advises That Evacuation Time Estimates Were Submitted in Per 800702 Request + (14:18:31, 8 January 2025)
- ML17266A232 + (14:18:34, 8 January 2025)
- ML17266A233 + (14:18:34, 8 January 2025)
- ML17266A231 + (14:18:35, 8 January 2025)
- ML17266A230 + (14:18:36, 8 January 2025)
- ML17266A229 + (14:18:37, 8 January 2025)
- 05000335/LER-1980-030-03, /03L-0:on 800603,during Full Power Operation,Crt Rod Position Display (Metrascope) Was Briefly de-energized to Permit Replacement of Failing Power Supply.Control Element Assembly Block Circuit Also Disabled + (14:18:39, 8 January 2025)
- 05000335/LER-1980-025-09, /09X-1:on 800512,during Planned Secondary Plant Shutdown for Turbine Maint,Main Steam Header Would Not Depressurize Following Steam Stop Closure.Cause Unknown. Valve Stems Were Replaced & Verified Operable + (14:18:40, 8 January 2025)
- 05000335/LER-1980-028-03, /03L-0:on 800531,during Normal Operations,Channel a of 1A Steam Generator Low Pressure Trip Failed.Caused by Failure of Power Supply Associated W/Channel A.Vendor Contacted & New Power Supply Installed & Tested + (14:18:42, 8 January 2025)
- TAC:47150 + (14:18:42, 8 January 2025)
- ML17266A225 + (14:18:46, 8 January 2025)
- 05000335/LER-1980-029-01, /01T-0:on 800611,at 100% Power,Ground Occurred in Circuit of Valve HVC-14-6 Causing Valve to Fail Closed. Caused by Steam Condensing on Valve Solenoid W/Moisture Invading Terminal Box.Solenoid & Terminal Board Replaced + (14:18:47, 8 January 2025)
- ML17266A223 + (14:18:49, 8 January 2025)
- ML17266A222 + (14:18:49, 8 January 2025)
- 05000335/LER-1980-022-03, /03L-0:on 800520,digital Data Processing Sys Malfunctioned During Power Operation.Caused by Computer Programing Error.Sys Repaired & Returned to Svc.Program Will Be Revised to Correct Software Problem + (14:18:50, 8 January 2025)
- ML17266A220 + (14:18:51, 8 January 2025)
- ML17266A218 + (14:18:53, 8 January 2025)
- ML17266A219 + (14:18:53, 8 January 2025)
- 05000335/LER-1980-023-03, /03L-0:on 800511,during Power Ascension,Control Element Assemblies 19 & 58 Dropped to Full Insertion.Caused by Failure of 15-volt Power Supply Units.Both Control Element Assemblies Were Restored + (14:18:54, 8 January 2025)
- ML17266A216 + (14:18:55, 8 January 2025)
- 05000335/LER-1980-020-03, /03L-0:on 800507,during Heatup Following Refueling,Auxiliary Feed Pump Governor Found Out of Adjustment.Caused by Drifting of Speed Setting Potentiometer.Potentiometer Readjusted + (14:18:56, 8 January 2025)