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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

• 05000333/LER-1980-090, Forwards LER 80-090/03L-0  + (07:05:49, 18 September 2025)
• 05000334/LER-1980-091-03, /03L-0:on 801113,sampling of Boron Injection Tank Indicated Low Boron Concentration.After Adding 100 Lbs of Boron,High Concentration Indicated.Low Concentration Thought to Be Caused by Inleakage Through Isolation Valves  + (07:05:53, 18 September 2025)
• 05000324/LER-1980-075-03, A Loop RHR Svc Water Sys Low Suction Pressure Annuciator Alarmed Despite Normal Pressure.Caused by Cracked Pressure Sensing Line on a Loop RHR Svc Water Sys Pressure Switch 1-SW-PS-1176  + (07:05:59, 18 September 2025)
• 05000324/LER-1980-075, Forwards Updated LER 80-075/03L-1  + (07:06:02, 18 September 2025)
• 05000293/LER-1980-084-01, /01X-1:on 801113,water Leak Discovered from 2- Inch Reactor Vessel Drain Line.Caused by Faulty Weld.Weld Isolated & Ground Out.Coupling Rewelded  + (07:06:09, 18 September 2025)
• 05000293/LER-1980-084, Forwards LER 80-084/01X-1  + (07:06:11, 18 September 2025)
• 05000368/LER-1980-078-03, B HPSI Pump 2P89B Tripped on Overcurrent.Caused by Motor Bearing Misalignment on Inboard Motor Bearing.Rotor Balanced & Motor Bells Replaced  + (07:06:14, 18 September 2025)
• 05000368/LER-1980-078, Forwards Revised LER 80-078/03X-1  + (07:06:25, 18 September 2025)
• AECM-80-293, Interim Deficiency Rept Re Reactor Recirculation Pump Hanger Component,First Reported on 801027.Investigation Has Not Identified Conditions Reportable Under 10CFR50.55e or 10CFR21.Final Rept Due by 810304  + (07:06:27, 18 September 2025)
• 05000267/LER-1980-065-03, /03L-0:on 801105,five Class 1 Hydraulic Snubbers Removed from Svc When Reactor Was Not in Shutdown Phase. Caused by Requirement to Verify Bleed Rate Zero.Snubbers Tested & Replaced  + (07:06:29, 18 September 2025)
• 05000267/LER-1980-065, Forwards LER 80-065/03L-0  + (07:06:30, 18 September 2025)
• 05000348/LER-1980-039, Forwards LERs 80-038/03L-0 & LER 80-039/03L-0. LER 80-039/03L-0 Not Encl  + (07:06:32, 18 September 2025)
• 05000259/LER-1980-051, Has Been Cancelled  + (07:06:34, 18 September 2025)
• TAC:12391  + (07:06:42, 18 September 2025)
• IR 05000321/2019014  + (07:06:48, 18 September 2025)
• 05000296/LER-1980-038-03, /03L-0:on 800907,during Surveillance Testing,Msiv 3-FCV-1-26 Closed Too Fast.Caused by Low Oil Level in Hydraulic Cylinder.One Gallon of Oil Added & Flow Control Valve Adjusted to Obtain Correct Valve Speed  + (07:07:00, 18 September 2025)
• 05000296/LER-1980-038, Forwards LER 80-038/03L-0  + (07:07:02, 18 September 2025)
• L-80-124, Application for Amend to Provisional License DPR-16,App a, Changing Tech Specs Re Iodine Removal Efficiency & Air Filter Flow Distribution Testing.Certificate of Svc Encl  + (07:07:05, 18 September 2025)
• TAC:46068  + (07:07:12, 18 September 2025)
• 05000324/LER-1980-066, Forwards LER 80-066/03L-0  + (07:07:13, 18 September 2025)
• 05000334/LER-1980-069, Forwards LER 80-069/01T-0  + (07:07:17, 18 September 2025)
• ML19351D412  + (07:07:20, 18 September 2025)
• 05000368/LER-1980-044-03, /03X-1:on 800701,0702 & 0902 Safety Injection Tanks (SIT) Were Found W/Boron Concentrations Below Tech Spec Limit.Caused by Failure to Flush Fill Line After Shutdown Cooling & Before SIT Makeup Injection  + (07:07:31, 18 September 2025)
• 05000368/LER-1980-044, Forwards LER 80-044/03X-1  + (07:07:33, 18 September 2025)
• 05000366/LER-1980-129, Forwards LER 80-129/03L-0  + (07:08:06, 18 September 2025)

• VR-SECY-18-0103, Proposed Rule - Emergency Preparedness for Small Modular Reactors and Other New Technologies (Rin 3150-AJ68; NRC-2015-0225)  + (07:08:27, 18 September 2025)

• 05000374/LER-1989-006, :on 890214,reactor Vessel Low Water Level 3 Switch Setpoint Found Out of Tolerance.Caused by Setpoint Drift.Level Switch to Be Replaced by Analog Trip Sys During First Quarter 1990  + (07:08:42, 18 September 2025)
• TXX-8983, Responds to Concerns Raised by NRC During 891108 Conversation W/M Fields & Provides Required Affidavit Per NRC Bulletin 88-011, Pressurizer Surge Line Thermal Stratification & Leak-Before-Break, as Amended  + (07:08:55, 18 September 2025)
• TXX-8982, Responds to NRC Re Violations Noted in Insp Repts 50-445/89-73 & 50-446/89-73.Corrective Actions:Hvac Contractor Welding Personnel Reinstructed Re Need for Strict Procedural Compliance W/Emphasis on Quality  + (07:09:13, 18 September 2025)
• TXX-8975, Responds to NRC Which Identifies Licensing Issue Re Inservice Insp Program.Util Will Submit for NRC Review & Approval,Inservice Insp Program within 6 Months of Date of Full Power License Issuance  + (07:09:23, 18 September 2025)
• BECO-89-105, Requests Clarification of Nuclear Power Plant Staff Working Hours,Per Generic Ltr 82-12.Util Views Arbitrator Award to Be in Direct Conflict W/Obligations as Nuclear Plant Licensee & Requirement of Generic Ltr 82-12  + (07:09:27, 18 September 2025)
• TXX-3313, Informs of Flow,Temp & Valve Position Indications for Detecting Loss of Component Cooling Water to Reactor Coolant Pump  + (07:09:36, 18 September 2025)
• TXX-3312, Forwards Application to Amend Cp,Eia & Class II & I Amend Fee.Amend Reflects Latest Const Completion Dates.Affidavit Encl  + (07:09:47, 18 September 2025)
• 05000237/LER-1981-034, Forwards LER 81-034/03L-0  + (07:09:52, 18 September 2025)
• 05000293/LER-1981-022-03, /03L-0:on 810519,reactor Coolant Leak Detection Air Sampling Sys C-19 Pump Motor Overheated & Blew Fuses. Cause Under Investigation  + (07:10:05, 18 September 2025)
• 05000293/LER-1981-018-03, Stack Gas Radiation Monitor 1705-18A Was Downscale & Inoperable Following Lightning Strike Near Main Stack.Caused by Voltage Surge Resulting in Preamplifier & Discriminator Circuits Failure  + (07:10:19, 18 September 2025)
• 05000293/LER-1981-018, Forwards Updated LER 81-018/03X-1  + (07:10:20, 18 September 2025)
• 05000368/LER-1979-072-03, Steam Driven Emergency Feedwater Pump Turbine Driver Tripped on Overspeed Upon Receipt of EFAS Signal.Cause Design Related.Mods to Governor Valve Control Optimized Response to Speed Signals  + (07:10:23, 18 September 2025)
• 05000368/LER-1979-081-03, Electric Driven Emergency Feedwater Pump 2P7B,turbine driver,2K3,tripped on Overspeed. Caused by Design Deficiency.Governor Valve Control Modified  + (07:10:25, 18 September 2025)
• A810006, Responds to NRC Re Violation Noted in IE Insp Rept 50-298/81-04.Corrective Actions:Meeting W/Nv State Health Dept Officials Conducted on 810121 & 22.New Procedure for Bldg Radwaste Shipping Containers Implemented  + (07:10:29, 18 September 2025)
• 05000272/LER-1981-053-03, /03L-0:on 810520,dicovered Leakage from 1/4 Inch Nipple on Water Jacket of Diesel Generator 15.Apparently Caused by Personnel Error.Nipple Replaced & Diesel Generator Tested Satisfactorily  + (07:10:31, 18 September 2025)
• 05000272/LER-1981-053, Forwards LER 81-053/03L-0.Detailed Event Analysis Encl  + (07:10:33, 18 September 2025)
• 05000272/LER-1981-028-03, /03X-1:on 810311,discovered Detector C Would Not Enter Normal Thimble Path & Leak Alarm Annunciated.Reactor Coolant Overflowed & Thimble Tube H11 Found Leaking.Cause Undetermined.Thimble Tube Capped on Top Side  + (07:10:35, 18 September 2025)
• 05000272/LER-1981-028, Forwards LER 81-028/03X-1.Detailed Event Analysis Encl  + (07:10:37, 18 September 2025)
• 1CAN061810, Forwards Monthly Operating Rept for May 1981.Revised Pages for Mar & Apr 1981 Also Encl  + (07:10:41, 18 September 2025)
• PM-81-507, Forwards Monthly Operating Rept for May 1981  + (07:10:43, 18 September 2025)
• TXX-3310, Advises That Evaluation of Consequences of Circulating Water Expansion Joint Failure Is in Progress.Specific Aim Is to Ascertain Time When Resultant Flooding of Turbine & Electrical & Control Bldgs Will Reach PMF Water Levels  + (07:10:47, 18 September 2025)
• PM-81-506, Forwards Monthly Operating Rept for May 1981  + (07:10:54, 18 September 2025)
• 05000346/LER-1981-023-03, /03L-1:on 810403,decay Heat Cooler Outlet Valve CC1467 Stroked Closed During Component Cooling Water Monthly Test & Would Not Reopen.Caused by Excessive Wear on Actuator Due to Design Deficiency.Actuator Rebuilt  + (07:11:13, 18 September 2025)
• 05000368/LER-1979-055-03, Steam Driven Emergency Feedwater pump,2P7A,turbine driver,2K3,tripped on Overspeed, Upon Receipt of Main Feedwater Controller B Emergency Signal.Caused by Turbine Design Deficiency  + (07:11:23, 18 September 2025)
• 05000368/LER-1980-050-03, Steam Driven Emergency Feedwater pump,2P7A,turbine driver,2K3,tripped on Overspeed Following Manual Start.Caused by Design Deficiency.Governor Valve Control Modified  + (07:11:27, 18 September 2025)