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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-1975-019-01, /01T:on 751015,boric Acid Transfer Pump D Motor Failed Resulting in Loss of Recircilation of Boron Injection Tank 2.Caused by Boric Acid Present in Stator Windings. Pump B Placed in Svc  + (06:42:37, 26 May 2025)
• ML20087C018  + (06:42:41, 26 May 2025)
• 05000354/LER-1995-015, :on 950708,reactor Shutdown to Comply W/Ts 3.7.2 Exceeded LCO for a CR Ventilation.Caused by Momentary Power Interruption to Control Circuit Due to Problem W/Freon.Replaced Freon Temp Switch  + (06:43:00, 26 May 2025)
• 05000280/LER-1975-016-01, /01T:on 750822,Channel II Protection Drifted in Nonconservative Direction.Caused by Incorrect Resistance of Hot Leg Resistance Temp Detector (Rtd).Packing Replaced & RTD Ohmic Characteristic Returned to Normal  + (06:43:03, 26 May 2025)
• 05000354/LER-1995-014, :on 950703,automatic Actuation of HPCI Sys Suction Path Swapover ESF Occured Due to Personnel Did Not Fully Understand Potential Effects of Total Loop Instrument Accuracy.Sensitized Personnel  + (06:43:06, 26 May 2025)
• 05000280/LER-1975-024-01, /01T:on 750116,containment Leak Rate Test Revealed Overall Integrated Containment Leakage Rate Greater than Acceptable Criterion.Caused by Two Defective Tubes in Steam Generator A.Tubes Plugged  + (06:43:07, 26 May 2025)
• 05000281/LER-1975-016-01, /01T:on 750823,low Level Alarm on Boric Acid Tank C Received.Caused by Installation of Carbon Steel Rather than Stainless Steel 304 Flanges & Pipe of Spool Piece.All Improper Installations Will Be Replaced  + (06:43:13, 26 May 2025)
• 05000280/LER-1975-025-01, /01T:on 751129,uncontrolled & Unplanned Release of Low Level Radioactive Matl Occurred.Caused by Primary Grade Water Tank 1-PG-TK-1B Overflow Due to Operator Error. Administrative Action Taken  + (06:43:16, 26 May 2025)
• 05000280/LER-1975-026-01, /01T:on 751130,auxiliary Feedwater Pump Discharge Valve MOV-FW-151A Failed to Automatically Open When Main Feed Pumps Locked Out.Caused by Failure of Switch.Adjustment of Lever Arm Corrected Problem  + (06:43:18, 26 May 2025)
• ML20087B709  + (06:43:21, 26 May 2025)
• 05000280/LER-1975-027-01, /01T:on 751205,uncontrolled & Unplanned Release of Low Level Radioactive Matl Occurred.Caused by Primary Grade Water Tank 1-PG-TK-1A Overflow Due to Operator Error. Administrative Action Taken  + (06:43:23, 26 May 2025)
• 05000280/LER-1975-028-01, /01T:on 751211,auxiliary Feedwater Pump Discharge Valve MOV-FW-151A Failed to Automatically Open When Low Low Level Experienced During Draining of Steam Generator B. Caused by Malfunction of Timing Relay  + (06:43:27, 26 May 2025)
• ML20087B679  + (06:43:29, 26 May 2025)
• 05000281/LER-1975-020-01, /01T:on 751219,steam Generator C Pressure Indication 496 Channel IV Failed High.Caused by Frozen Sensing Line.Louvers Closed & Sealed Allowing Line to Thaw & Transmitter Returned to Normal Svc  + (06:43:32, 26 May 2025)
• 05000281/LER-1975-021-01, /01T:on 751219,channel 3 for Over Temp Indicated 132% While Channels 1 & 2 Indicated 118%.Cause Unknown. Channel Calibr & Returned to Svc  + (06:43:34, 26 May 2025)
• 05000280/LER-1975-031-01, /01T:on 751219,steam Generator C Pressure Indication 494 Channel II Failed High.Caused by Frozen Sensing Line.Louvers Closed & Sealed Allowing Line to Thaw & Transmitter Returned to Normal Svc  + (06:43:36, 26 May 2025)
• 05000280/LER-1975-030-01, /01T:on 751230,two Component Cooling Water/Svc Water HX Tubes Noted Leaking Indicating Inadvertent Release of Low Level Radioactive Water to James River.Caused by Plugs Loosened During Operation  + (06:43:38, 26 May 2025)
• 05000302/LER-1991-018, :on 911208,reduction in Reactor Coolant Sys Pressure Due to Failure of Pressurizer Spray Valve.Caused by Failure of RCV-14.Plant Placed in Mode 5 & RCV-14 Repaired  + (06:43:40, 26 May 2025)
• ML20087B607  + (06:43:48, 26 May 2025)
• 05000443/LER-1995-004, :on 950630 & 0701,non-compliance W/Tech Spec Surveillance Requirements for Inoperable Afd Monitor Alarm Occurred.Caused by Personnel Error.Afd Monitored & Logged on Hourly Basis  + (06:43:50, 26 May 2025)
• 05000277/LER-1991-038, :on 911205,unexpected Engineered Safety Feature Actuation Occurred During Performance of Surveillance Test. Caused by Spurious Actuation of RCIC Isolation Logic.Test Reperformed W/No Adverse Effects  + (06:43:52, 26 May 2025)
• 05000281/LER-1976-010-03, /03L:on 760621,loss of Voltage Alarm Received on Power Range Nuclear Instrument Channel 42.Caused by Failure of 25-volt Power Supply.Power Supply Replaced & Channel Calibr  + (06:43:53, 26 May 2025)
• 05000280/LER-1976-011-03, /03L:on 760823,diaphragm in Valve 1-CH-125 Failed Causing Leakage of Boric Acid.Caused by Normal Operation. Valve Repaired  + (06:43:56, 26 May 2025)
• 05000281/LER-1976-011-03, /03L:on 760626,nuclear Instrumentation Sys Power Range Channel N42 Deviated from Channels N41,N43 & N44 by 3% in Nonconservative Direction.Caused by Low Output of Channel Level & Summing Amplifier  + (06:43:57, 26 May 2025)
• ML20087B573  + (06:44:00, 26 May 2025)

• TXX-4087, Forwards Rept Re Investigation Into Allegations Made by Wa Dunham & Concerns Related to Protective Coatings.Related Documents Encl  + (06:44:55, 26 May 2025)

• 05000272/LER-1979-068, Supplemental LER 79-068/03X-1:on 791018,safety Injection Pump Motor 12 Tripped on Overcurrent.Caused by Impeller Locknuts Improperly Secured at Mfg Facility.Pumps Reassembled Using Locktite Compound  + (06:45:15, 26 May 2025)
• 05000333/LER-1991-029, :on 911130 & 1213,spurious Actuation of Primary Containment (Pc) Vent & Purge Isolation Sys Occurred.Caused by electrical-magnetic Noise Initiation of Pc High Radiation Monitors.Cr Operators to Remove two-way Radios  + (06:45:34, 26 May 2025)
• JPN-92-001, Responds to Diagnostic Evaluation Team Rept,Provided Via NRC .Five Major Initiatives Will Be Undertaken Re Capital Improvements,Mgt Changes,Engineering Organizational Changes & Nuclear Generation Business Plan  + (06:46:01, 26 May 2025)
• TXX-9130, Final Deficiency Rept CP-90-07 Re Safeguards Bldg Overtemp Condition.Initially Reported on 900608.Unit 1 Design Mods Incorporated Into Unit 2 Piping Insulation Spec  + (06:46:03, 26 May 2025)
• 05000272/LER-1981-059, Supplemental LER 81-059/01X-01:on 810616,during Initial Testing,Auxiliary Feedwater Pump 23 Turbine Steam Supply Check Valves 21MS46 & 23MS46 Found Damaged Internally.Caused by Steam Flow Sys Oscillations  + (06:46:42, 26 May 2025)
• L-13-103, Rev 0 to Design Rept for Recirculation Sys Weld Overlay Repairs at Brunswick Steam Electric Plant Unit 1  + (06:47:27, 26 May 2025)
• ML20087A019  + (06:47:30, 26 May 2025)
• ML20086U403  + (06:48:15, 26 May 2025)
• TXX-9106, Advises That Arrangements Made to Conduct full-participation Emergency Field Exercise on 911119  + (06:49:42, 26 May 2025)
• TAC:M80872  + (06:50:08, 26 May 2025)
• 05000482/LER-1989-021, :on 911227,discovered That TS Surveillance Test Procedure STS BM-202 Had Not Been Performed Satisfactorily on 891115 Due to Procedural Inadequacy. Administrative Procedure Adm 02-300 Revised  + (06:50:10, 26 May 2025)
• ML20086T483  + (06:50:45, 26 May 2025)
• ML20086T356  + (06:51:10, 26 May 2025)
• ML20086T228  + (06:51:35, 26 May 2025)
• ML20086T209  + (06:51:38, 26 May 2025)
• ML20086T037  + (06:52:00, 26 May 2025)
• ML20086S961  + (06:52:10, 26 May 2025)
• W3P84-0215, Forwards Public Version of Rev 6 to Emergency Plan & Rev 3 to Emergency Plan Implementing Procedures,Including Procedures EP-1-001 Re Recognition & Classification of Emergency Conditions & EP-1-020 Re alert.W/840301 Memo  + (06:52:27, 26 May 2025)
• 05000364/LER-1984-002-01, Revised LER 84-002-01:on 840124,hourly Firewatch Patrol in Train B Auxiliary Bldg Battery Charger Room Not Performed at Specified Times.Caused by Personnel Error.Personnel Counseled & Firewatch Patrol Immediately Performed  + (06:53:43, 26 May 2025)
• TAC:49741  + (06:54:40, 26 May 2025)
• ML20086R298  + (06:55:58, 26 May 2025)
• ML20086R000  + (06:56:23, 26 May 2025)
• 05000280/LER-1975-005-01, /01T:on 750214,pressurizer Pressure Comparator Found Out of Calibr.Caused by Component Failure of Hagan Computer Sys Model 118 Signal Comparator A56Y 4111082-001. Comparator Replaced  + (06:56:37, 26 May 2025)
• 05000280/LER-1975-006-01, /01T:on 750215 & 19,channel 1 Overpower Setpoint Failed High.Caused Under Investigation.Low Level Amplifier TM-1-412A Replaced & Instrument Calibr Performed  + (06:56:42, 26 May 2025)
• 05000280/LER-1975-006, Supplemental LER 75-06/010:on 750215,module S/N D401 Failed Due to Capacitor C-37 Being Open Circuit.Capacitors Replaced  + (06:56:45, 26 May 2025)