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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

• 05000317/LER-1982-060-04, /04X-0:on 820827,oyster Samples Showed Higher than Normal Concentration of Ag-110m.Caused by Natural Tendency of Oysters to Concentrate Environ Silver.All Releases in First Half of 1982 within Tech Spec Allowable Limits  + (23:45:31, 16 December 2024)
• 05000237/LER-1982-019-03, Thermocouple on Electromatic Relief Valve 2-203-3D Failed Open.Caused by Broken Ceramic Insulator in Thermocouple Head & Twisted Wires Due to Improper Installation.Thermocouple Replaced  + (23:45:34, 16 December 2024)
• 05000334/LER-1982-039-03, /03L-0:on 820912,control Rod H-14 Analog Position Found 15 Steps Below Group Step Counter Demand Position. Caused by Primary to Secondary Voltage Signal Conditioning Module Drift.Module Removed for Insp & Returned to Svc  + (23:45:36, 16 December 2024)
• ML20066A711  + (23:45:37, 16 December 2024)
• ML20066A709  + (23:45:39, 16 December 2024)
• 05000318/LER-1982-004-01, During Surveillance Test, Steam Generator 22 Pressure Indication on Remote Shutdown Monitoring Instrumentation Panel Read High.Caused by Valve Packing Leak.Transmitter Recailbr  + (23:45:42, 16 December 2024)
• 05000334/LER-1982-039, Forwards LER 82-039/03L-0  + (23:45:43, 16 December 2024)
• 05000237/LER-1982-019, Forwards Updated LER 82-019/03X-1  + (23:45:44, 16 December 2024)
• ML20066A696  + (23:45:44, 16 December 2024)
• 05000317/LER-1982-060, Forwards LER 82-060/04X-0  + (23:45:45, 16 December 2024)
• 05000272/LER-1982-042, Supplemental LER 82-042/03X-1:on 820628,valves 12AF10 & 12AF86 Discovered Open.Caused by Personnel Negligence in Failure to Notice That Chains on Valves Improperly Installed.Valve Operation & Tagging Lesson Plans Revised  + (23:45:46, 16 December 2024)
• ML20066A688  + (23:45:46, 16 December 2024)
• 05000318/LER-1982-043-03, /03L-0:on 820929 & 1012,while Attempting to Parallel Emergency Diesel Generator 12 to 4-kV Bus,Generator Output Breaker Tripped,Rendering Generator Inoperable.Caused by Misaligned Contacts on Bus Disconnect Switch Key  + (23:45:49, 16 December 2024)
• 05000333/LER-1982-048-03, /03L-0:on 821020,number 4 Plant 115-kV Lines Removed from Svc for 2-h.Caused by Extension Cord Being Dropped Across Two Phases of Line.Line de-energized,fault Cleared & Line re-energized  + (23:45:54, 16 December 2024)
• RBG-13-650, Final Deficiency Rept DR-43 Re Unsatisfactory Insps Performed by Former Field QC Inspector.Insps Conducted by Inspector Reinspected.Problem Was Isolated Case.Increased Supervision Stressed  + (23:45:55, 16 December 2024)
• 05000333/LER-1982-048, Forwards LER 82-048/03L-0  + (23:45:56, 16 December 2024)
• 05000318/LER-1982-043, Forwards LER 82-043/03L-0  + (23:45:56, 16 December 2024)
• 05000293/LER-1982-042-03, /03L-0:on 820929,during Timing Surveillance,Hpci Torus Suction Valve MO-2301-35 Failed to Operate.Caused by Open Field Winding on Operating Motor.Motor Rewound,Valve Tested for Binding & Returned to Svc  + (23:45:58, 16 December 2024)
• ML20066A636  + (23:45:59, 16 December 2024)
• 05000311/LER-1982-118-03, /03L-0:on 820929,during Routine Surveillance, 2C Vital Bus Undervoltage Relay Failed to Drop Out on Decreasing Voltage.Caused by Out of Adjustment Relay Stop Lever.Lever Adjusted & Satisfactorily Tested  + (23:46:00, 16 December 2024)
• 05000293/LER-1982-042, Forwards LER 82-042/03L-0  + (23:46:01, 16 December 2024)
• ML20066A607  + (23:46:02, 16 December 2024)
• 05000293/LER-1982-043-03, /03L-0:on 820930,during Surveillance Test,Position Indication Lost for Motor Operated Valve 1301-25 RCIC Torus Suction Valve.Caused by Sticky Contacts on Motor Controller. Relay Cleaned,Valve Cycled,Test Completed & Shutdown  + (23:46:04, 16 December 2024)
• B13688, Responds to NRC Re Violations Noted in Insp Rept 50-423/90-19.Corrective Actions:Fire Door Placed in Closed Position & Vendor Fire Watch Supervisor Control Responsibilities Reemphasized  + (23:46:05, 16 December 2024)
• 05000333/LER-1982-046-03, /03L-0:on 821007,intermediate Range Monitor B Inoperative Trip Function Did Not Trip B Side RPS Logic on Simulated Downscale Signal.Caused by Failed Diode in Mean Squared Analog Mondule.Diode Replaced  + (23:46:07, 16 December 2024)

• 05000311/LER-1982-118, Forwards LER 82-118/03L-0.Detailed Event Analysis Encl  + (23:46:08, 16 December 2024)

• 05000333/LER-1982-046, Forwards LER 82-046/03L-0  + (23:46:09, 16 December 2024)
• ML20066A588  + (23:46:09, 16 December 2024)
• ML20066A581  + (23:46:10, 16 December 2024)
• ML20066A579  + (23:46:10, 16 December 2024)
• 05000293/LER-1982-043, Forwards LER 82-043/03L-0  + (23:46:14, 16 December 2024)
• ML20066A573  + (23:46:15, 16 December 2024)
• ML20066A571  + (23:46:16, 16 December 2024)
• 05000395/LER-1982-012-03, /03L-0:on 820928,reactor Bldg high-range Radiation Monitor RM-G7 Had Problems W/Spiking That Caused High Radiation Alarms.Spikes Caused by Electrical Interference in Detection Cable.Monitor Tested & Returned to Svc  + (23:46:17, 16 December 2024)
• W3P90-1912, Responds to Weakness Noted in App a of Insp Rept 50-382/90-20.Corrective Actions:Addl Training Which Focuses on Timely in-plant Repair Activities & Identifying Methods Where Economies of Time & Resources Can Be Realized  + (23:46:18, 16 December 2024)
• 05000395/LER-1982-012, Forwards LER 82-012/03L-0.Detailed Event Analysis Encl  + (23:46:19, 16 December 2024)
• 05000339/LER-1982-066-03, /03L-0:on 821013,case Cooling Pump 2-RC-P-3A Removed from Svc During Monthly Surveillance Test Due to Differential Pressure Value Below Acceptable Range.Pump Impeller Adjusted & Returned to Svc  + (23:46:21, 16 December 2024)
• 05000316/LER-1982-082-03, LER-082/03L-0:on 821007,during Test on Fire Protection Carbon Dioxide Sys,Weld Leak Developed on One Leg of 4-inch Tee Fitting.Caused by Defective Weld.Weld Repaired & Inspected  + (23:46:23, 16 December 2024)
• 05000339/LER-1982-066, Forwards LER 82-066/03L-0  + (23:46:24, 16 December 2024)
• 05000364/LER-1982-041-03, /03L-0:on 821001,containment Atmosphere Particulate Activity Monitor R-11 Declared Inoperable When Indicator Failed Low.Caused by Faulty Low Voltage Power Supply Card.Power Supply Card Replaced  + (23:46:26, 16 December 2024)
• 05000416/LER-1990-026, :on 901124,manual Scram Inserted Following Lockup of Rod Pattern Control Sys During Reactor Startup. Caused by Transient of Reactor Water Level Attributed to Open Drain Valves.Startup Procedure Amended  + (23:46:30, 16 December 2024)
• 05000316/LER-1982-081-03, /03L-0:on 820930,during Operation,Leak Discovered on Drain Line for Main Feedwater to Number 1 Steam Generator.Caused by Slag Deposits.Weld Ground Out & Drain Line Replaced  + (23:46:32, 16 December 2024)
• ML20066A503  + (23:46:33, 16 December 2024)
• 05000416/LER-1982-099-03, /03L-0:on 820930,during Testing on RHR Sys in LPCI Mode,Discharge Line High Pressure Setpoint Found Below Tech Specs.Caused by Incorrect Tolerances in Procedure 06-IC-1E12-R-001 Allowing Setpoint to Move Outside Limit  + (23:46:34, 16 December 2024)
• ML20066A497  + (23:46:35, 16 December 2024)
• 05000364/LER-1982-041, Forwards LER 82-041/03L-0  + (23:46:40, 16 December 2024)
• 05000316/LER-1982-079-03, /03L-0:on 820930,following Unit Shutdown RCS Dose Equivalent I-131 Concentration Exceeded steady-state Tech Spec Limit.Caused by Leaking Fuel Assemblies.Fuel Sipping Will Be Performed During Upcoming Refueling Outage  + (23:46:43, 16 December 2024)
• 05000416/LER-1982-099, Forwards LER 82-099/03L-0  + (23:46:44, 16 December 2024)
• 05000445/LER-1990-043, :on 901117,post-accident Sampling Sys Declared Inoperable Due to Failure of Valve to Remain Closed.On 901119,discovered That Valve Stroke Tested W/O Upstream Valve Deactivated.Caused by Personnel Error  + (23:46:45, 16 December 2024)
• U-601730, Proposed Tech Specs Correctly Identifying Operational Condition for Which Proposed Exception to Tech Spec 4.0.4 Is Applicable Re Surveillance Requirements for Source Range Monitor Functions Under Tech Spec 3/4.3.6  + (23:46:46, 16 December 2024)
• 05000395/LER-1982-011-03, /03L-0:on 820930,Mode 3 Entered W/Pressurizer Relief Tank Level Indication LI-470A Inoperable at Control Room Evacuation Panel.Caused by Transmitter Not Calibr Properly,Due to Defective Amplifier & Calibr Circuit Card  + (23:46:48, 16 December 2024)