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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
- 05000281/LER-1983-022-03, /03L-0:on 830430,PT-27 Revealed Amp Readings for Heat Tracing Panel 8,circuits 5A & 22A,below Acceptance Criteria.Caused by Excessive Heat.Defective Heat Tracing Replaced & Tested.Design Change Prepared + (14:23:17, 26 May 2025)
- 05000259/LER-1983-022-03, /03L-0:on 830429,downstream HEPA Filters in Standby Gas Treatment Sys Trains a & B Exceeded Tech Spec 18-month Test Frequency.Caused by Personnel Error.Procedure SI 4.7.B-4 Review Rescheduled + (14:23:19, 26 May 2025)
- 05000255/LER-1983-034-01, /01T-0:on 830516,D Safety Injection Tank T-82D Level Fell Below Tech Spec Limit During Routine Sampling. Caused by Delay in Fill Operations Due to Failure of Relief Valve RV-3161 to Reseat within 1 H + (14:23:23, 26 May 2025)
- 05000249/LER-1981-033-01, Unit 2/3 Diesel Generator (D/G) Tripped Due to High Cooling Water Temp & Unit 3 D/G Manually Tripped During Testing.Caused by Failure of Cooling Water Pump Discharge Valve + (14:23:25, 26 May 2025)
- 05000416/LER-1982-065-03, /03L-0:on 820907,smoke Detectors in Fuel Handling Area & Main Steam Tunnel Alarmed & Would Not Clear.Caused by Dust Accumulation on Ionization Smoke Detector.Detectors Cleaned + (14:23:29, 26 May 2025)
- 05000311/LER-1982-112-01, /01P:on 821005,svc Water Discovered Leaking at Rate of 1 Gallon Per Minute Inside Containment Bldg on Fan Coil Unit 21.Cause Not Stated.Leak Isolated.Investigation Continuing.Detailed Rept Forthcoming + (14:23:31, 26 May 2025)
- 05000416/LER-1982-066-03, /03L-0:on 820909,smoke Detector Zone Covering Hallway Area Elevation 93-ft Auxiliary Bldg & HPCS Pump Room Alarmed & Would Not Clear.Caused by Dust Accumulation on Ionization Smoke Detectors.Detectors Cleaned + (14:23:38, 26 May 2025)
- 05000328/LER-1983-068-03, /03L-0:on 830504,during Routine Filling of Cold Leg 2 Accumulator,Safety Injection Pump Inadvertently Left On,Resulting in Accumulator Being Overfilled & Overpressurized.Caused by Personnel Error + (14:23:40, 26 May 2025)
- 05000416/LER-1982-063-03, /03L-0:on 820902,various Fire Rated Cable Penetrations Discovered Not Sealed in Several Field Termination Cabinets Located in Control Room.Penetrations Removed to Allow Cable Rerouting + (14:23:42, 26 May 2025)
- 05000416/LER-1982-069-03, /03L-0:on 820903,supervisory Alarm for Fire Door Separating RHR a Piping Room & East Passageway Alarmed & Would Not Clear.Caused by out-of-adjustment Door Microswitch.Switch Adjusted & Tested to Assure Operability + (14:23:45, 26 May 2025)
- 05000395/LER-1983-037-03, /03L-0:on 830503,emergency Feedwater Valve IFV-3556-EF Failed to Remain Closed for 3 H.Caused by Air Leak Around Valve Positioner Gasket.Positioner Cover Tightened Down & Valve Tested Satisfactorily + (14:23:49, 26 May 2025)
- ML20071N701 + (14:23:50, 26 May 2025)
- 05000311/LER-1982-113-01, /01P:on 821005,during Routine Operation,Svc Water Leak Discovered Inside Containment on Fan Coil 22. Cause Unknown.Investigation in Progress.Rept Will Be Submitted Per IE Bulletin 80-24 + (14:23:58, 26 May 2025)
- GO2-83-436, Interim Deficiency Repts 216 & 223 Re Gaseous Release from RHR Relief Valve Vents & Inadequate Standby Liquid Control Sys,Respectively.Final Deficiency Rept 232 Re Improper Installation of RHR Support Pin Receptacle Also Encl + (14:24:17, 26 May 2025)
- B10547, Informs That Bolt Matl Discussed in Util Mfg & Tested to Matl Spec Requirements of SA-540,Grade B23, Class 2,in Response to D Sellers Request for Addl Info. Expeditious Approval of ASME Code Case N-310-1 Requested + (14:24:32, 26 May 2025)
- ML20071M846 + (14:25:25, 26 May 2025)
- NUREG-1242, Provides Background Info That May Be Useful for 920903 Commission Meeting W/Epri + (14:25:31, 26 May 2025)
- TAC:48040 + (14:25:49, 26 May 2025)
- 05000317/LER-1994-004, :on 940221,discovered Excessive Corrosion of Incore Instrumentation Flange Components Due to Presence of Wet Boric Acid.Boric Acid Corrosion Insp Program Will Be Revised + (14:25:52, 26 May 2025)
- 05000277/LER-1982-030, Telecopy Message of LER 82-030/01P:on 820917,contaminated Water Released from Recombiner Bldg Into Storm Drain Sys. Caused by Spurious Actuation of Fire Protection Sprinkler Sys in B Filter Train of Exhaust Ventilation Sys + (14:26:06, 26 May 2025)
- 05000321/LER-1983-040-03, Reactor Bldg Exhaust Vent Radiation Monitors D11-K609A & D Found Inoperable.Caused by Instrument Drift & Cable Failure Between Detector & Trip Unit.Monitor Calibr + (14:26:15, 26 May 2025)
- ML20071L483 + (14:27:46, 26 May 2025)
- ML20071L478 + (14:27:48, 26 May 2025)
- 05000317/LER-1982-022, Updated LER 82-022/01T-1:on 820503,total Type B & C Penetration Leakage Calculations Compared to Wrong Spec. Caused by Incorrectly Revised Local Leak Rate Surveillance Test Procedure.Procedure Revised + (14:28:18, 26 May 2025)
- TAC:MB9116 + (14:28:52, 26 May 2025)
- 05000259/LER-1982-005, Forwards Updated LER 82-005/03X-1 + (14:28:53, 26 May 2025)
- 1CAN078205, Forwards Six Tech Spec Figure Change Requests for Approval. Changes Will Allow Extension of Cycle 5 from 435 Plus or Minus 10 Effective Full Power Days to 455 & Operation W/ Axial Power Shaping Rods Fully Inserted.W/O Encl + (14:28:58, 26 May 2025)
- 05000336/LER-1983-016-03, /03L-0:on 830421,steam-driven Auxiliary Feedwater Pump Removed from Svc for Repacking.Caused by Natural End of Life Failure.Pump Repacked,Tested & Returned to Svc + (14:29:00, 26 May 2025)
- A830014, Responds to 10CFR50.49(g), Environ Qualification of Electrical Equipment Important to Safety for Nuclear Power Plants & NRC Requests.List of Equipment Important to Safety Encl + (14:29:52, 26 May 2025)
- 05000348/LER-1982-036-03, /03L-0:on 820623,boron Injection Tank Flowpath Train a Heat Tracing Declared Inoperable When Temp Fell Below 145 F.Caused by Personnel Error in Setting Controlling Thermostat Too Low.Thermostat Adjusted + (14:30:14, 26 May 2025)
- A820016, Forwards Revised Tech Specs Updating 800805 Submittal Re Single Loop Operation + (14:30:18, 26 May 2025)
- 05000259/LER-1982-020-03, Unidentified Drywell Leakage Increased in Excess of Tech Spec Limits.Caused by Vibration Induced Fatigue Crack in 3/4-inch Reactor Water Cleanup Sys Test Connection.Line Rerouted + (14:30:27, 26 May 2025)
- 05000259/LER-1982-020, Forwards Updated LER 82-020/03X-1 + (14:30:30, 26 May 2025)
- 05000324/LER-1982-081-03, /03L-0:on 820621,rods 06-23 & 26-27 Did Not Have RTGB Indication at Certain Positions.Caused by Personnel Failure to Properly Reconnect Rod Position Indication Probe Connectors.Connectors Checked & Tightened + (14:30:32, 26 May 2025)
- 05000324/LER-1982-081, Forwards LER 82-081/03L-0 + (14:30:38, 26 May 2025)
- 05000260/LER-1981-050, Forwards Updated LER 81-050/03X-3 + (14:30:43, 26 May 2025)
- 05000333/LER-1982-004-03, /03X-1:on 820227,during Normal Shutdown,Part of Logic Sys Functional Tests Required by Tech Spec Table 4.2.1 Had Not Been Performed.Caused by Procedure Error.Procedure Revised & Surveillance Performed + (14:31:19, 26 May 2025)
- 05000333/LER-1982-004, Forwards LER 82-004/03X-1 + (14:31:24, 26 May 2025)
- 05000277/LER-1983-012-01, /01P:on 830511,insp of Fire Barrier Penetrations Revealed Inadequacies in Penetration Seals.Caused by Const or Design Error & Inadequate Initial Insp.Fire Watches Posted & Addl Insps Initiated + (14:31:30, 26 May 2025)
- 05000311/LER-1982-025, Forwards LER 82-025/03L-0.Detailed Event Analysis Encl + (14:31:32, 26 May 2025)
- TAC:43733 + (14:31:45, 26 May 2025)
- 05000317/LER-1981-078-03, Diesel Generator 12 Removed from Svc.Caused by Two Cylinder Injectors & Water Jacket Relief Developing Leaks.Injectors Replaced.Relief Reinstalled W/New O Ring + (14:31:49, 26 May 2025)
- 05000317/LER-1981-078, Forwards Updated LER 81-078/03X-1 + (14:31:54, 26 May 2025)
- 05000315/LER-1981-041-03, Electrical Ground Traced to B Train Heaters from Boron Injection Tank.Caused by burned-up Heater Element & Associated Power Cable.Heater & Power Cable Replaced + (14:32:00, 26 May 2025)
- ML20071J614 + (14:32:05, 26 May 2025)
- 05000293/LER-1982-008-01, /01T-0:on 820331,while Conducting Surveillance Test 8.I.13,during Startup,Hpci Injection Valve MO-2301-8 Did Not Fully Open.Caused by Missing Jumper Wire Intended to Bypass Motor Operator Torque Switch + (14:32:12, 26 May 2025)
- 05000293/LER-1982-008, Forwards LER 82-008/01T-0 + (14:32:23, 26 May 2025)
- ML20071J185 + (14:33:01, 26 May 2025)
- ML20071J179 + (14:33:03, 26 May 2025)
- ML20071J177 + (14:33:04, 26 May 2025)
- ML20071J173 + (14:33:05, 26 May 2025)