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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

• TAC:49547  + (06:21:21, 26 May 2025)
• ML20087L332  + (06:23:30, 26 May 2025)
• ML20087L179  + (06:23:51, 26 May 2025)
• TAC:12237  + (06:24:18, 26 May 2025)
• TAC:52565  + (06:24:30, 26 May 2025)
• ML20087K624  + (06:25:00, 26 May 2025)
• TAC:52556  + (06:25:05, 26 May 2025)
• ML20087K363  + (06:25:31, 26 May 2025)
• 05000366/LER-1984-001-01, Revised LER 84-001-01:on 840203,plant Personnel Detected Fracture in 66-inch Vent Header in Bay 5.Caused by Brittle Fracture of Vent Header Matl.Vent Header Will Be Repaired Prior to Startup  + (06:25:38, 26 May 2025)
• TXX-9520, Monthly Operating Repts for Jul 1995 for Cpses,Units 1 & 2  + (06:25:52, 26 May 2025)
• 05000498/LER-1995-007, :on 950719,seismic Monitor Was Inoperable for More than 30 Days & Subsequently Failed to Submit Special Rept in Accordance W/Ts.Caused by Excessive Vibration at Accelerograph.Replaced Accelerograph & Returned to Svc  + (06:25:55, 26 May 2025)
• 05000327/LER-1995-011, :on 950718,power Range Neutron Flux Monitor Was Inoperable Longer than Allowed by Ts.Caused by Signal Cable from Lower Detector to Monitor Disconnected.Reconnected Cable  + (06:26:53, 26 May 2025)
• ML20087J604  + (06:27:52, 26 May 2025)
• TXX-9513, Informs NRC That Current Order Timing & Surveillance Mods Have Been Implemented in Unit 1 & Complete as of 950420  + (06:28:39, 26 May 2025)
• ML20087J061  + (06:28:49, 26 May 2025)
• 05000335/LER-1981-039-03, During Power Operation, PORV Block Valve MV1403 Would Not Close.Caused by Loose Electrical Connection on Valve Limit Switch.Connection Tightened During Oct 1981 Refueling  + (06:28:51, 26 May 2025)
• 05000259/LER-1984-014-01, Updated LER 84-014-01:on 840222,reactor Scrammed When Turbine High Pressure First Stage Pressure Exceeded 142 Psig W/Turbine Stop Valves Closed.Caused by Procedural Error. Operating Instruction Revised  + (06:29:01, 26 May 2025)
• 05000263/LER-1984-011, :on 840218 & 23,crack Indications Detected on Loop Jet Pump B Instrument Seal & on Loops a & B of RHR LPCI Lines.Caused by Intergranular Stress Corrosion Cracking.Affected Matls Replaced  + (06:29:30, 26 May 2025)
• L-95-015, Comment Supporting Proposed Rule 10CFR52 Re ABWR Design & Sys 80+ Design  + (06:30:02, 26 May 2025)
• TXX-9512, 1994 Annual Environ Operating Rept (Nonradiological). W/  + (06:30:15, 26 May 2025)
• 05000266/LER-1995-006, :on 950714,reactor Tripped Due to Loss of Generator Excitation as Result of Accumulation of Condensation.Unit 1 Generator Exciter Inspected & Repaired & Flow of CW to Unit 1 Exciter Cooler Reduced  + (06:30:24, 26 May 2025)
• L-95-014, TER on First 10-Yr Interval ISI Program Plan:Tuec,Cpses, Unit 2  + (06:30:33, 26 May 2025)
• 05000498/LER-1995-004, :on 950328,failed to Meet Requirements of TS Due to Not Testing Contact of Load Sequencer Relay.Assembled Surveillance Credit Package for All Trains of Engineered Safety Features Diesel loss-of-offsite-power Surveillances  + (06:30:43, 26 May 2025)
• 05000458/LER-1993-002, :on 930212,TS SR Not Properly Implemented in Logic Sys Functional Tests.Caused by Less than Adequate Reviews During Procedure Development Stage.Established Procedural Requirements  + (06:30:45, 26 May 2025)
• RA20-014, Cycle 19 and Cycle 18 Core Operating Limits Reports  + (06:31:41, 26 May 2025)

• 05000361/LER-1984-009, :on 840214,analysis of Startup Test Data Established Calculated Thermal Power Calculated by Core Protection Calculators May Become Decalibr Relative to Secondary Calorimetric Power.Procedure Changed  + (06:31:48, 26 May 2025)

• NRC-95-4418, Forwards Nonproprietary & Proprietary Versions of Advance Copy of Rev 3 to Simplified Passive Alwr Plant Program AP600 Pra  + (06:33:48, 26 May 2025)
• ST-HL-AE-3900, Special Rept:On 910913,output Breaker CS06 for Standby DG 23 Would Not Close on Demand from Control Room.Nonlicensed Operator Dispatched to Investigate Cause of Event.Caused by Inadequate Work Practices.Personnel Counseled  + (06:34:59, 26 May 2025)
• L-95-019, Forwards Rev 12 to Security Plan Section 7.Encl Withheld  + (06:35:29, 26 May 2025)
• ML20087E732  + (06:36:17, 26 May 2025)
• ML20087E397  + (06:36:42, 26 May 2025)
• ML20087E384  + (06:36:43, 26 May 2025)
• ML20087D697  + (06:37:44, 26 May 2025)
• 05000318/LER-1981-030-03, Discovered Temp Transmitter 122HB Out of Tolerance in Nonconservative Direction.Caused Two Oscillators Producing Noise on Transmitter Output.Transmitter Replaced  + (06:37:57, 26 May 2025)
• 05000321/LER-1995-006, :on 950711,HPCI Was Inoperable Due to Bound Steam Supply Isolation Valve.Installed Spacer Ring in Packing Gland,Replaced Valve Stem,Repaired Valve Bonnet & Returned HPCI Sys to Svc  + (06:38:05, 26 May 2025)
• 05000317/LER-1981-032-03, Reactor Protective Sys Channel D Hi Power Thermal Margin/Low Pressure & Axial Shape Index Trip Units Bypassed for Maint.Caused by Oscillator Noise in Transmitter  + (06:39:46, 26 May 2025)
• ML20087C947  + (06:39:52, 26 May 2025)
• ML20087C705  + (06:40:28, 26 May 2025)
• 05000302/LER-1995-012, :on 950707,determined That CR-3 May Have Operated Outside Licensing Basis.Caused by Design Error.Mod Approval Record Initiated to Install Isolation Contacts in Control Circuits  + (06:40:36, 26 May 2025)
• ML20087C642  + (06:40:38, 26 May 2025)
• ML20087C596  + (06:40:44, 26 May 2025)
• ML20087C582  + (06:40:45, 26 May 2025)
• 05000265/LER-1995-003-09, :on 950629,SDC Was Not Available Due to Mo 2-1001-29A Tripping Circuit Breaker & Mo 2-1001-5B Valve Was Out of Svc.Modified Procedures to Ensure That Isolations to Valves Mo 1001-29A/B Properly Reset  + (06:40:51, 26 May 2025)
• 05000298/LER-1991-020, :on 911210,drywell Vent Radiation Monitor Gaseous Detector Mounting Bolt Threaded Engagement Failed & Leak Rate Exceeded TS Requirements.Caused by Degraded Shield Chamber.Bolt Holes Retapped  + (06:40:56, 26 May 2025)
• ML20087C443  + (06:41:11, 26 May 2025)
• ML20087C422  + (06:41:13, 26 May 2025)
• 05000325/LER-1984-001-01, :on 840119,during Attempt to Initiate Suppression Pool Cooling Using Loop a of RHR Svc Water Sys, Loop Pumps a & C Tripped on Low Suction Pressure Lockout. Caused by Air in Header.Air Vented  + (06:41:18, 26 May 2025)
• 05000361/LER-1995-012, :on 950707,Unit 2 Containment Air Lock Door Seal Test Did Not Meet Literal TS Requirements Due to Typo in Ts.Revised Containment Air Lock Seal Test Procedure to Ensure Compliance W/Literal Wording of TS for Both Units  + (06:41:25, 26 May 2025)
• ML20087C345  + (06:41:27, 26 May 2025)
• ML20087C338  + (06:41:29, 26 May 2025)
• 05000389/LER-1984-004-01, :on 840209,while at 100% Power,Main Feedwater Pump Tripped Due to Low Suction Pressure.Cause Not Determined.Auxiliary Feedwater Pump 2C Tripped Due to Transients on Power Supply.Nut Pin Replaced  + (06:41:30, 26 May 2025)