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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

• 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)
• 05000368/LER-1980-036-03, Steam Driven Emergency Feedwater pump,2P7A,turbine driver,2K3,tripped on Overspeed Following Manual Start.Caused by Design Deficiency.Governor Valve Control Modified  + (07:11:30, 18 September 2025)
• 05000368/LER-1980-030-03, Steam Driven Emergency Feedwater pump,2P7A,turbine driver,2K3,tripped on Overspeed Following Manual Start.Caused by Design Deficiency.Governor Valve Control Modified  + (07:11:34, 18 September 2025)
• 05000368/LER-1980-022-03, Steam Driven Emergency Feedwater pump,2P7A,turbine driver,2K3,tripped on Overspeed Upon Receipt of Low Steam Generator Level Signal.Caused by Design Deficiency.Governor Valve Control Modified  + (07:11:39, 18 September 2025)
• 05000368/LER-1979-104-03, Steam Driven Emergency Feedwater pump,2P7A,turbine driver,2K3,tripped on Overspeed Upon Receipt of Low Steam Generator Level Signal.Caused by Design Deficiency.Governor Valve Control Modified  + (07:11:42, 18 September 2025)
• 05000313/LER-1980-030-99, Three Lower Manway Studs on Once Thru Steam Generator E24A Were Found W/Indications of Cracking.Caused by Stress Corrosion Mechanism.Studs Replaced  + (07:11:48, 18 September 2025)
• 05000313/LER-1980-030, Forwards Updated LER 80-030/99X-1  + (07:11:52, 18 September 2025)
• 05000368/LER-1980-086-03, Leak Identified on Sensing Line of Reactor Coolant Pump P Transmitter for 2P32B.Caused by Vibration Induced Fatigue Due to Binding in heli-coil Adjacent to Valve.Line Replaced  + (07:11:58, 18 September 2025)
• 05000368/LER-1980-086, Forwards Updated LER 80-086/03X-1  + (07:12:04, 18 September 2025)
• 05000237/LER-1981-036, Forwards LER 81-036/01T-0  + (07:12:16, 18 September 2025)
• 05000237/LER-1981-023, Forwards LER 81-023/03L-0  + (07:12:19, 18 September 2025)
• 05000302/LER-1980-055-03, /03L-1:on 801218,load Sequence Block 3 Trip Circuit Would Not Reset Following Actuation Test.Caused by Loose Connection in Relay 62-2/RC3 Mounting Block.Relay Reinstalled  + (07:12:26, 18 September 2025)
• 05000302/LER-1980-055, Forwards LER 80-055/03L-1  + (07:12:28, 18 September 2025)
• TAC:43915  + (07:12:29, 18 September 2025)
• A01531, Responds to IE Bulletin 81-01, Surveillance of Mechanical Snubbers. All Piping Sys W/Inoperable Mechanical Snubbers Supplied by Intl Nuclear Safeguards Corp Are Acceptable for Continued Operation.Inoperable Snubbers Were Replaced  + (07:12:43, 18 September 2025)
• A810013, Submits Addl Info to 810306 Response to IE Bulletin 81-01 Re Mechanical Snubber Surveillance.Visual Insps Shall Include Checking for Evidence of Large Impact Loads or Excessive Vibrations  + (07:12:59, 18 September 2025)
• 05000259/LER-1981-016, Forwards LER 81-016/01T-0  + (07:13:06, 18 September 2025)
• 05000302/LER-1981-022-03, /03L-0:on 810412,following Reactor Trip,Main Steam Isolation Valve Msv Found Inoperable.Cause Undetermined.Mods Performed to Improve Valve Operation & Reliability. Functional Test Results Satisfactory.Operability Restored  + (07:13:10, 18 September 2025)
• 05000334/LER-1981-031-01, /01T-0:on 810427,free Chlorine Measured at Outfall Structure & Duration of Condenser Tube Chlorination Exceeded Tech Spec Limits.Caused by Communication Problem Re Inservice Portions of Sys.Overchlorination Stopped  + (07:13:19, 18 September 2025)
• 05000260/LER-1980-026-03, Reactor Motor Operated Valve Board Lost Power to Normal Feeder Breaker Which Is Supplied from 3A Compartment of 2A Shutdown Board.Cause Unknown.Suspected Power Sensor Unit Tested Satisfactorily  + (07:13:20, 18 September 2025)
• 05000260/LER-1980-026, Forwards Updated LER 80-026/03X-1  + (07:13:22, 18 September 2025)