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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
- 05000325/LER-1983-024-03, /03L-0:on 830602,during Refueling Outage,Position Indication Light for B Core Spray Inboard Injection Valve Inoperable.Caused by Plant Personnel Inadvertently Bumping Switch to Off Position + (03:43:57, 15 December 2024)
- ML20079S343 + (03:43:58, 15 December 2024)
- 05000289/LER-1983-015-01, /01T-0:on 830611,oxygen Concentration in Waste Gas Sys Remained in Excess of 2% for Greater than 1 H.Caused by Failure to Recognize Maint Activities Affected When Oxygen Introduced in Waste Gas Sys + (03:44:05, 15 December 2024)
- ML20079S330 + (03:44:06, 15 December 2024)
- 05000272/LER-1983-068-03, /03L-0:on 831224,operator Observed Steam Issuing from Diesel Fire Suppression Pump 1 Cooling Water Expansion Tank.Caused by Frozen Diesel Water Cooling Lines Due to Subzero Temps.Damper Shut.Lines Thawed + (03:44:15, 15 December 2024)
- 05000338/LER-1983-038-03, /03L-0:on 830606 & 07,intermediate Range Channels N36 & N35 High Neutron Flux Reactor Trip Setpoints Found Higher than Tech Spec Limits.Caused by Administrative Error. Intermediate Range Setpoints Reduced + (03:44:22, 15 December 2024)
- 05000247/LER-1983-045-03, /03L-0:on 831208,rush of Air Did Not Cease After Personnel Entered Vapor Containment,Indicating Inner Door Seal Not Fully Seated.Mechanical Interlock Examined.No Malfunction Indicated + (03:44:29, 15 December 2024)
- ML20079S321 + (03:44:30, 15 December 2024)
- ML20079S319 + (03:44:32, 15 December 2024)
- ML20079S318 + (03:44:33, 15 December 2024)
- 05000324/LER-1983-051-03, /03L-0:on 830524,while Performing PT-03.1.2P,HPCI Sys Condensate Storage Tank Low Water Level Instrument 2-E41-LSL-N003 Did Not Respond to Applied Test Input.Caused by Deposit Blockage of Instrument Vent Line + (03:44:39, 15 December 2024)
- ML20079S311 + (03:44:40, 15 December 2024)
- ML20079S309 + (03:44:53, 15 December 2024)
- 05000254/LER-1983-048-03, /03L-0:on 831229,results of Chimney Effluent Radionuclide Analysis Found to Be Less than Normal.Caused by Broken Power Cable to Heat Trace Due to Extreme Subzero Temps.Power Cable Replaced + (03:44:59, 15 December 2024)
- 05000370/LER-1983-089-03, /03L-0:on 831222,120-volt Ac Vital Instrument & Control Power Sys Battery Inverter 2EVIB Tripped Upon Being Energized & Declared Inoperable.Caused by Numerous Component Failures.Components Replaced + (03:45:06, 15 December 2024)
- ML20079S304 + (03:45:07, 15 December 2024)
- 05000261/LER-1983-033-03, /03L-0:on 831224,instrument Lines to Turbine First Stage Pressure & Steam Pressure Transmitters & Steam Driven Auxiliary Feedwater Pump Discharge Pressure Switch Froze. Caused by Cold Weather + (03:45:14, 15 December 2024)
- ML20079S301 + (03:45:15, 15 December 2024)
- ML20079S290 + (03:45:15, 15 December 2024)
- ML20079S287 + (03:45:25, 15 December 2024)
- ML20079S285 + (03:45:25, 15 December 2024)
- ML20079S283 + (03:45:26, 15 December 2024)
- 05000361/LER-1983-155-03, /03L-0:on 831221,control Element Assembly Calculator (Ceac) 1 Inoperable Due to Spurious Position Indication on Control Element Assembly 20.Cause Undetermined.Test Performed Satisfactorily + (03:45:28, 15 December 2024)
- ML20079S278 + (03:45:29, 15 December 2024)
- B15012, Requests Partial Exemption & Schedular Exemption from Requirement of Section III.D.1.(a) of App J to 10CFR50 + (03:45:30, 15 December 2024)
- ML20079S272 + (03:45:31, 15 December 2024)
- 05000373/LER-1983-058-01, /01T-0:on 830621,primary Containment Vacuum Breaker 1PC001D Isolation Valve 1PC003D Found Closed & Unlocked.Caused by Shortfall in Administrative Control of Equipment.Equipment Procedure Revised + (03:45:33, 15 December 2024)
- PLA-2048, Ro:On 841102,reactor Scram Occurred.Caused by Main Steam Line High Radiation Signal.Response to Transient Included Automatic HPCI Initiation & Injection + (03:45:34, 15 December 2024)
- ML20079S267 + (03:45:35, 15 December 2024)
- NRC-94-4321, Forwards Two Plots Showing Results Obtained from AP600 Test Performed at SPES-2 Test Facility in Piacenza,Italy on 940922.Plots Withheld (Ref 10CFR2.790). Proprietary Portion of Document Sent to Westinghouse + (03:45:35, 15 December 2024)
- 05000334/LER-1983-016-03, /03L-0:on 830528,supply Breakers to 4,160-volt Buses 1A & 1B Opened Due to Inadvertent Operation of Pilot Wire Protection Relay,Causing Loss of Offsite Ac Source & Reactor Trip.Caused by Ground Fault on Panel + (03:45:37, 15 December 2024)
- GO2-83-118, Responds to NRC Re Violations Noted in IE Insp Rept 50-397/83-37.Corrective Actions:Matl,Equipment,Parts & Supplies Procurement Procedure Revised to Preclude Ordering Obsolete Spare Parts + (03:45:38, 15 December 2024)
- PLA-2053, Ro:On 831214,seal Penetration X21-6-D20 Violated to Implement Cable Pulling for Mod.Fire Watch Established Per Tech Spec 3.7.7.a & Maintained Until Seal Replaced & Declared Operable on 831221 + (03:45:39, 15 December 2024)
- 05000249/LER-1982-048-03, During Normal Operation, Oxygen Analyzer Unit Failed W/High Oxygen Alarm Up in Control Room.Caused by Failed Light Bulb,Tripping Photo Electric Cell.Bulb Replaced + (03:45:41, 15 December 2024)
- ML20079S245 + (03:45:42, 15 December 2024)
- 05000373/LER-1983-059-03, /03L-0:on 830531,while in Cold Shutdown,Radwaste Discharge Line hi-hi Radiation Isolation Valve OWL067 Failed to Close.Caused by Coating of Dirt on Valve Seat.Seat Cleaned & Reassembled + (03:45:43, 15 December 2024)
- ML20079S241 + (03:45:44, 15 December 2024)
- ML20079S240 + (03:45:45, 15 December 2024)
- ML20079S233 + (03:45:46, 15 December 2024)
- ML20079S236 + (03:45:46, 15 December 2024)
- BECO-LTR-94-111, Requests NRC Approval to Reduce IGSCC Insp Frequency for Reactor Recirculation Piping safe-end Category D Welds within Scope of NRC GL 88-01 from Every 2 to Every 4 Refueling Outage.Rept, Reduction in IGSCC Insp... Encl + (03:45:47, 15 December 2024)
- ML20079S228 + (03:45:48, 15 December 2024)
- ML20079S222 + (03:45:52, 15 December 2024)
- ML20079S220 + (03:45:53, 15 December 2024)
- JAFP-84-0071, Responds to IE Bulletin 83-08 Re GE AK-2 Electrical Circuit Breakers W/Undervoltage Trip Feature in Use in safety- Related Applications Other than Reactor Trip Sys.No Breakers W/Feature Installed Since Original Rept + (03:45:54, 15 December 2024)
- ML20079S218 + (03:45:54, 15 December 2024)
- ML20079S215 + (03:45:55, 15 December 2024)
- ML20079S214 + (03:45:56, 15 December 2024)
- ML20079S213 + (03:45:56, 15 December 2024)
- ML20079S210 + (03:46:01, 15 December 2024)
- 05000331/LER-1983-048-03, /03L-0:on 831230,containment Atmosphere Monitor B (RE-8103B) Declared Inoperable Due to Inadequate Process Line Flow.Caused by Moisture Problems W/Magnehelic Flow Switch.Heat Tracing Rerouted + (03:46:03, 15 December 2024)