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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
- 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)
- 05000335/LER-1980-021-03, /03L-0:on 800507,during Normal Surveillance & post-maint testing,1A Diesel Generator Failed to Synchronize to Emergency Bus.Caused by Frequency Permissive Relay Being Set Incorrectly.Relay Setpoint Corrected + (14:18:57, 8 January 2025)
- ML17266A213 + (14:18:58, 8 January 2025)
- 05000335/LER-1980-025-01, /01T-0:on 800512,during Planned Secondary Shutdown for Turbine Maint,Steam Header Would Not Depressurize Following Steam Stop Closure Due to Sheared Bypass Valve Stems.Cause Undetermined.Valve Stems Replaced + (14:18:59, 8 January 2025)
- ML17266A211 + (14:19:00, 8 January 2025)
- 05000335/LER-1980-027-09, /09T-0:on 800514,during Shutdown for Maint,Nsss Notified Util That Partial Draining of RCS While in Mode 5 Is Condition That Has Not Been Analyzed for Boron Dilution Event.Procedures Revised to Increase Min Shutdown Margin + (14:19:01, 8 January 2025)
- ML17266A209 + (14:19:02, 8 January 2025)
- ML17266A208 + (14:19:03, 8 January 2025)
- 05000335/LER-1980-018-03, /03L-0:on 800419,liquid Waste Discharge Monitor Found to Be Isolated After Routine Controlled Release from 1B Equipment Drain Tank.Caused by Personnel Error.Procedure Change Issued + (14:19:04, 8 January 2025)
- 05000335/LER-1980-017-09, /09T-0:on 800428,penetrant Test of 45 Degree socket-welded Elbow Fittings in Nonclass Sys Showed Cracks at Same Location in Three Fittings.Caused by Generic Mfg Problem + (14:19:06, 8 January 2025)
- ML17266A204 + (14:19:06, 8 January 2025)
- ML17266A203 + (14:19:07, 8 January 2025)
- ML17266A202 + (14:19:09, 8 January 2025)
- L-80-139, Advises That Dresser Industries,Inc Relief & Safety Valves Were Designed & Tested for Saturated Steam Flow Medium Only. Util Is Participating in EPRI Program Evaluating Valves Under Solid Water & two-phase Conditions + (14:19:10, 8 January 2025)
- ML17266A201 + (14:19:10, 8 January 2025)
- 05000335/LER-1980-014-03, /03L-0: on 800324,w/reactor Shutdown for refueling,6B2 Heater for Sbvs Discovered to Be Inoperable. Caused by Defective Thermocouple Amplifier (Fenwal Model 543) in 6B2 Heater Control Circuitry.Amplifier Replaced + (14:19:12, 8 January 2025)
- ML17266A197 + (14:19:13, 8 January 2025)
- ML17266A198 + (14:19:13, 8 January 2025)
- L-80-122, Forwards Final Deficiency Rept Re Shallow Stop End Bells Used W/Schedule 40 PVC Conduit + (14:19:14, 8 January 2025)
- ML17266A194 + (14:19:15, 8 January 2025)
- L-80-133, Notifies That Baseline QA Document Review Program Conducted in Two Phases.First Phase Complete;Second Phase 75% Complete W/Projected Completion Date 800831 + (14:19:16, 8 January 2025)
- 05000335/LER-1980-016-09, /09T-0:on 800411,engineering Evaluation Determined That Application of Two Rosemount Model 1152 Pressure Transmitters Resulted in Reportable Situation.Caused by Design Problem.Transmitters to Be Replaced + (14:19:20, 8 January 2025)
- ML17266A190 + (14:19:27, 8 January 2025)
- ML17266A189 + (14:19:27, 8 January 2025)
- L-80-102, Forwards General Info Section of Application for OL + (14:19:29, 8 January 2025)
- ML17266A170 + (14:19:32, 8 January 2025)
- ML17266A169 + (14:19:33, 8 January 2025)
- ML17266A168 + (14:19:34, 8 January 2025)
- L-80-112, Annual Environ Radiological Monitoring Rept, for 1979 + (14:19:36, 8 January 2025)
- ML17266A167 + (14:19:36, 8 January 2025)
- ML17266A164 + (14:19:40, 8 January 2025)
- L-80-106, Forwards Annual Nonradiological Monitoring Rept,1979, Vols 1,2 & 3.Vol 1 Summarizes Abiotic Monitoring for 1979 & Vols 2 & 3 Discuss Biotic Monitoring + (14:19:41, 8 January 2025)
- ML17266A163 + (14:19:41, 8 January 2025)
- ML17266A160 + (14:19:43, 8 January 2025)
- ML17266A159 + (14:19:45, 8 January 2025)
- 05000335/LER-1980-010-03, /03L-0:on 800217,during 100% Power Operation, Control Element Assembly 65 Dropped to Full Insertion When Selected to Manual Insertion for A.S.I. Damping.Cause Undetermined.Assembly Operated Properly in Normal Position + (14:19:46, 8 January 2025)
- ML17266A156 + (14:19:50, 8 January 2025)
- ML17266A155 + (14:19:51, 8 January 2025)
- 05000335/LER-1980-009-03, /03L-0:on 800208,during Normal Operation,Rcs Leakage Was Determined to Be 4.38 Gpm Unidentified Leakage. Caused by Relief Valve Rv 2115 on Vol Control Tank Oscillating Open & Closed W/Charging Pump Pulsations + (14:19:52, 8 January 2025)