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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-1980-005-01, Type a Testing Revealed Leakage Through Recirculation Spray Diaphragm Plate Seal Welds.Caused by Lack of Fusion & Slag Inclusion in Weld Areas.Defects Repaired + (12:48:59, 26 May 2025)
- 05000387/LER-1983-060-03, /03L-0:on 830411,reactor Protection Sys Actuation Caused Div II of RHR to Isolate While in Shutdown Cooling Mode.Caused by Const Worker Bumping Breaker Handle for 4kV Safeguard LC X-fmr.Cause Unknown.Ler Will Be Updated + (12:49:46, 26 May 2025)
- ML20076D002 + (12:49:49, 26 May 2025)
- ML20076C998 + (12:49:51, 26 May 2025)
- 05000395/LER-1983-038-03, /03L-0:on 830415,pressurizer Pressure Transmitter IPT-457 Found Out of Tolerance.Caused by Zero & Span Shift of Test Instrument Used in Calibr of Transmitter.Transmitter Recalibr + (12:49:54, 26 May 2025)
- TAC:46448 + (12:49:58, 26 May 2025)
- ML20076C936 + (12:50:00, 26 May 2025)
- ML20076C887 + (12:50:06, 26 May 2025)
- ML20076C880 + (12:50:08, 26 May 2025)
- ML20076C869 + (12:50:11, 26 May 2025)
- ML20076C801 + (12:50:18, 26 May 2025)
- ML20076C769 + (12:50:24, 26 May 2025)
- ML20076C766 + (12:50:26, 26 May 2025)
- ML20076C759 + (12:50:27, 26 May 2025)
- ML20076C722 + (12:50:30, 26 May 2025)
- ML20076C717 + (12:50:31, 26 May 2025)
- ML20076C713 + (12:50:33, 26 May 2025)
- ML20076C710 + (12:50:34, 26 May 2025)
- OIG-16-A-21, Status of Recommendations: Audit of NRCs Significance Determination Process for Reactor Safety Dated March 16, 2020 + (12:50:36, 26 May 2025)
- 05000366/LER-1983-066-01, /01T-0:on 830727,while Investigating Problems W/Pressure transmitters,12 Open Links Discovered in MSIV Leakage Control Sys 2E32.Caused by Personnel Error.Links Closed + (12:51:01, 26 May 2025)
- 05000315/LER-1983-065-03, /03L-0:on 830709,fire Barrier Seal Installed in Spray Additive Tank Room When Numerous Other Unsealed Penetrations Noted within Same Room.Caused by Lack of Communication.Fire Watch Posted + (12:51:07, 26 May 2025)
- 2CAN032001, Response to Request for Additional Information Related to License Amendment Request to Revise the Control Element Assembly Drop Times + (12:51:09, 26 May 2025)
- 05000458/LER-1990-023, :on 900523,standby Gas Treatment & Annulus Mixing Sys Declared Inoperable.Caused by Failure of Radiation Monitor Sample Pump.Operation Section Procedure, OSP-012 Revised + (12:51:16, 26 May 2025)
- 05000361/LER-1982-165-03, While in Mode 1,two Snubbers Observed Damaged & Declared Inoperable.On 821222, Three Addl Snubbers Found Damaged & Declared Inoperable. Caused by Startup Testing.Snubbers Replaced + (12:51:39, 26 May 2025)
- GO2-83-731, Forwards Interim Deficiency Repts for Condition 216 Re RHR Relief Valve Vents & Condition 270 Re Indeterminate Grade Matl on ECCS Pumps + (12:51:52, 26 May 2025)
- L-83-434, Forwards Rev 7 to Security Plan.Rev Withheld (Ref 10CFR73.21) + (12:52:05, 26 May 2025)
- 05000321/LER-1979-021, Forwards Supplemental Narrative Summary to LER-79-021/03L-0, Rev 5 Re Tritium Levels in Groundwater for Second Quarter 1983 Exceeding ETS Levels + (12:52:49, 26 May 2025)
- 05000348/LER-1983-025-03, Reactor Coolant Pump 2A Undervoltage Relay 27-3 Declared Inoperable Due to Out of Tech Spec Condition.Caused by Setpoint Drift.Relay Adjusted + (12:53:14, 26 May 2025)
- TAC:8162 + (12:53:56, 26 May 2025)
- 05000366/LER-1983-027-03, During Primary Containment Leakage Test Procedure HNP-2-3952,many Primary Containment Valves Had Unacceptable Test Results.Cause Unknown.Listed Corrective Maint Performed + (12:54:05, 26 May 2025)
- ML20074A975 + (12:55:28, 26 May 2025)
- 0CAN048304, Forwards Public Version of Revised Nuclear Contingency Plan Procedures 1,2,3,5,6,7,8,9,12,13,14 & 15.W/o Encl + (12:55:43, 26 May 2025)
- 05000311/LER-1983-015, Forwards LER 83-015/03L-0.Detailed Event Analysis Encl + (12:55:56, 26 May 2025)
- 05000346/LER-1981-058-01, Very Little Air Flow Through Chlorine Detectors AE5358A & B Observed.On 811009, Detectors Declared Inoperable.Caused by Design Error. Detector Discharge Routed Back to Ventilation Duct + (12:56:38, 26 May 2025)
- 05000346/LER-1982-020-03, Loss of 120 Volt Alternating Current Distribution Panel Y2 Experienced While in Mode 6.Safety Feature Actuation Signal Channel 2 Actuated.Caused by Blown YV2 Inverter Fuse.Fuse Replaced + (12:56:49, 26 May 2025)
- 05000302/LER-1983-019-03, /03L-0:on 830406,breaker in Engineered Safeguards (Es) Motor Control Ctr 3B1 Shorted,Rendering Es Bus 3B (480-volt) & Associated Equipment Inoperable.Caused by Personnel Not Properly Aligning Breaker Connectors + (12:56:58, 26 May 2025)
- 05000316/LER-1983-035-03, /03L-0:on 830312,during Surveillance Testing on Main Turbine Stop Valves,Reset Function for Proximity Switch on Stop Valve C Failed to Operate.Trip Function Made Inoperable for Replacement on 830319.Cause Unknown + (12:57:04, 26 May 2025)
- TAC:45815 + (12:57:33, 26 May 2025)
- TAC:44222 + (12:57:40, 26 May 2025)
- 05000387/LER-1982-001-01, Linear Indications Found on Recirculation Riser Weld A-11M.Caused by Slag Inclusion in A-11M Weld & Partial Cold Lap on 1/4 Inch A-13 Weld.Weld Areas Excavated & Repaired + (12:57:54, 26 May 2025)
- A02724, Forwards Proprietary & Nonproprietary Responses to NRC 820819 Request for Addl Info Re Measurement Uncertainties & Shape Annealing Factor Component of Axial Shape Index.... Proprietary Response & Rept Withheld (Ref 10CFR2.790) + (12:58:13, 26 May 2025)
- 05000311/LER-1982-083, Supplemental LER 82-083/03X-1:on 820812,during Routine Surveillance,Control Room Operator Received Low Svc Water Flow Indication on Containment Fan Coil Unit (Cfcu) 25. Caused by Oysters or Silt Restricting Cfcu Flow + (12:58:36, 26 May 2025)
- TAC:51383 + (12:58:46, 26 May 2025)
- ML20073T283 + (12:58:51, 26 May 2025)
- ML20073T246 + (12:58:55, 26 May 2025)
- LD-94-044, Forwards Revised Combustion Engineering Standard Safety Analysis Rept - Design Certification,Amend W & Affidavit + (13:00:23, 26 May 2025)
- 05000259/LER-1982-030-03, During Normal Operation, GE Error Noted in Transient Analysis for Cycle 5.Caused by Procedural Error.Min Critical Power Ratio Increased by 0.02 (1.6%).Data Constants Will Be Changed + (13:00:24, 26 May 2025)
- 05000259/LER-1982-030, Forwards Updated LER 82-030/03X-1 + (13:00:26, 26 May 2025)
- 05000259/LER-1980-049-03, Increase in Pressure Detected on Shell Side of RHR 1-C Hx.Caused by Loose Locking & Full Nuts on Floating Head Due to Thermal Cycling & Vibration.Locking Tabs Installed on Nuts + (13:00:30, 26 May 2025)
- 05000259/LER-1980-049, Forwards Updated LER 80-049/03X-1 + (13:00:32, 26 May 2025)
- ML20073S500 + (13:00:43, 26 May 2025)