Search by property

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

• 05000313/LER-1980-039, Forwards Revised LER 80-039/03L-1  + (07:04:16, 18 September 2025)
• 05000324/LER-1980-113-03, /03L-0:on 801211,primary Containment Atmospheric Control Inerting Inlet Isolation Valve 2-CAC-V48 Had Dual Open/Close Position Indication.Cause Unknown.Suppl Rept to Be Issued Following Investigation  + (07:04:17, 18 September 2025)
• 05000324/LER-1980-113, Forwards LER 80-113/03L-0  + (07:04:19, 18 September 2025)
• 05000368/LER-1980-081, Updated LER 80-081/03L-1:on 801030 & 1212,during Repair Work,Fire Barrier Not Maintained.Caused by Inadequate Instructions.Contractor Instructed to Maintain Firewatch When Penetrations Are Open & to Seal Penetrations Quickly  + (07:04:23, 18 September 2025)
• 05000368/LER-1980-056-03, A Core Protection Calculator Received Three Auto Restarts & on 801218, Calculator C Failed Causing Dnbr/Lpd Trip.Probably Caused by Malfunction of Normal Room Cooler Increasing Air Temp  + (07:04:27, 18 September 2025)
• 05000334/LER-1980-108-03, /03L-0:during Maint Surveillance Procedure for Calibr of Hydrogen Analyzer H2-HY-100B,failed Function Circuit Card Found.Caused by Electronic Circuit Card Failure.Function Card Replaced  + (07:04:31, 18 September 2025)
• 05000346/LER-1980-091-01, /01T-0:on 801223,during Analysis Per IE Bulletin 80-11,design for Block Wall Between Control Room & Stairway AB-1 Found to Be Less Conservative than Assumed in Fsar. Caused by Outdated Analytical Const Methods  + (07:04:35, 18 September 2025)
• 05000346/LER-1980-091, Forwards LER 80-091/01T-0  + (07:04:40, 18 September 2025)
• 05000368/LER-1980-060, Updated LER 80-060/03X-2:800730 & 1202,D Core Protection Calculator Failed.C Core Protection Calculator Failed on 801120.Watchdog Timer Timed Out Preventing Console Communications.Core Protection Calculator Sys Reinitialized  + (07:04:47, 18 September 2025)
• 05000266/LER-1980-015-01, /01T-0:on 801210,during Refueling Outage Surveillance Testing of safety-related Shock Suppressors, Snubber 1-HS-14 Found to Be Inoperable.Caused by Low Level in Reservoir,Resulting from Piston Rod O-ring Seal Leakage  + (07:04:49, 18 September 2025)
• 05000266/LER-1980-015, Forwards LER 80-015/01T-0  + (07:04:52, 18 September 2025)
• A800002, Forwards Proposed Revision to 801015 Tech Specs,Addressing Areas of Valve Position Indication,Shift Technical Advisor, Sys Integrity & Improved Iodine Measurements Program,Per TMI-2 Lessons Learned Task Force Requirements  + (07:04:57, 18 September 2025)
• A800044, Responds to IE Bulletin 80-24 Re Water Leakage Inside Containment.No Significant Leakages of Cooling Water Inside Containment Identified  + (07:05:00, 18 September 2025)
• 05000333/LER-1980-041-04, /04X-1:on 800513,I-131 Release 30% in Excess of Tech Specs Occurred.Cause Not Stated.Isolated Normal Ventilation & Operated Standby Gas Treatment to Limit Release  + (07:05:18, 18 September 2025)
• 05000333/LER-1980-090-03, /03L-0:on 801130,MSIV 29-A0V-80A 90% Open Limit Switch Did Not Reset When Valve Was Fully Opened.Cause Undetermined.Fuses for Follower Relay Pulled to Keep Channel Tripped While Being Repaired  + (07:05:27, 18 September 2025)
• 05000333/LER-1980-041, Forwards LER 80-041/04X-1  + (07:05:28, 18 September 2025)
• 05000267/LER-1980-072-03, /03L-0:on 801117,three Helium Circulator Seal Malfunction Pressure Differential Switch Units Discovered to Have Trip Point Outside Tech Spec Limits.Caused by Dirt Accumulation in Electrical Switches.Switches Readjusted  + (07:05:34, 18 September 2025)
• 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)