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

• ENS 42305  +
• 05000293/LER-2013-003, Regarding Loss of Off-Site Power Events Due to Winter Storm Nemo  +
• 05000260/LER-2001-001  +
• ML13149A172  +
• ML18158A130  +
• ML19319B763  +
• ML19242D070  +
• ML19329B582  +
• ML20062B375  +
• ML20081D899  +
• ML20096G199  +
• ML20115F047  +
• ML20136B382  +
• ML20147D906  +
• ML20134M428  +
• ML20133G577  +
• ML20066D351  +
• IR 05000271/1986014  +
• 2CAN109504, Monthly Operating Rept for Sept 1995 for ANO Unit 2  +
• 2CAN068406, Monthly Operating Rept for May 1984  +
• 05000029/LER-1989-012, :on 890825,leak Found in Weld Attaching Vent Line to Loop Bypass Line.Caused by Fatigue.Lab Evaluation Will Be Conducted to Confirm Results of Initial Evaluation  +
• 05000346/LER-1998-006, :on 980624,loss of Offsite Power Was Noted. Caused by Tornado Damage to Switchyard.Tested & Repaired Affected Electrical & Mechanical Equipment Necessary to Restore Two Offsite Power Sources  +
• 05000341/LER-1986-014, :on 860516,while Refueling,Offsite Ac Power to Div 2 Interrupted,Causing half-scram.Caused by Personnel Procedural error.Half-scram Reset & Sys Restored  +
• 05000293/LER-1997-007, :on 970401,safeguard Buses Were de-energized Due to Severe Storm.Replacement of Microprocessor Control Units Installed in Voltage Regulating Transformers  +
• 05000280/LER-1986-010, :on 860207,reactor & Turbine Tripped on High Steam Generator Level.Caused by Failure to Adjust Feedback Cam Following Maint.Cam Adjusted & Maint Procedure Revised  +
• 05000339/LER-1992-011, :on 920421,unit Entered Mode 3 from Mode 4 Due to SG Channel II Trip.Caused by Personnel Error Due to Failure to Consult Applicable Ts.Channel Returned to Tripped Condition.Ts Change Package Will Be Submitted  +
• 05000278/LER-1991-010-03, :on 910707,reactor Scram Occurred as Result of Main Generator Load Reject Trip Signal.Caused by Lightning. Scram & Isolations Reset,Sys Returned to Normal & Damaged Components Replaced  +
• 05000272/LER-1984-002, :on 840107,inlet Valve 13CN27 Closed Due to Spurious High Level in Feedwater Heater 15C.Caused by Heater Bypass 1CN47 Failing to Open.Bypass Differential Setpoint Lowered & Signal Summator Module Replaced  +
• 05000333/LER-1995-003, :on 950114,primary Containment Isolation Sys Group 2 Isolation Occurred.Caused by Abnormal Electrical Lineup & Procedural Deficiency.Procedure Controlling Bus Outage Restoration Will Be Revised  +
• 05000293/LER-1993-004, :on 930313,automatic Scram Occurred Resulting from Load Rejection During Severe Coastal Storm While at 100% Power.Caused by Environ Effects of Storm.Trip Settings of Main Input Circuit Breakers Increased  +
• 05000341/LER-1989-022, :on 890923 & 24,reactor Protection Sys Logic Actuations Occurred When Fuse Blew.On 890928,reactor Bldg HVAC Isolated When Jumper Lifted Per Incorrect Work Plan Instruction.Caused by Personnel Error  +
• ML20030C469  +
• ML19260D874  +
• IR 05000346/1979022  +
• 05000311/LER-1993-008-01, :on 930527,determined That Postulated Single Failure Concern Existed Where Failure of One Rod Control Sys Slave Cycler Decoder Card,In Conjunction W/Rod Motion Command Signal May Cause Rcca Withdrawal  +
• 05000400/LER-1996-018, :on 960903,manual Reactor Trip Occurred Due to Loss of Normal Sw.Caused by Mechanical Failure of B Water Pump & a Normal SW to Remain Running Once Manually Started.Restored a Normal SW Pump to Svc  +
• 05000397/LER-1991-027, :on 910930,question on Jet Operability & Surveillance Applicability in Operational Conditions 1 & 2 Below 25% Rated Thermal Power Raised.Caused by Inadequate Procedure.Ts Amend Request Will Be Submitted  +
• 05000397/LER-1991-008, :on 910416,reactor Declared in Mode 5 (Refueling) W/Average Reactor Coolant Temp of 140 F.Caused by Less than Adequate Procedures.Temp Reduced & Upper Temp Limits Incorporated Into Plant Procedures  +
• IR 05000387/1988099  +
• 05000259/LER-2011-006, For Browns Ferry, Unit 1, Regarding Loss of Safety Function (HPCI) Due to Primary Containment Isolation  +
• 05000296/LER-2009-001, Regarding Reactor Scram Due to Loss of Condensate Booster Pumps  +
• 05000305/LER-2006-005, Re Seal Water Flow to the Service Water Pump Bearings Found Degraded  +
• ML040860767  +
• ML20094M455  +
• 05000395/LER-1983-091-03, While in Mode 1,borated Water Vol of Accumulator a Decreased to 7,354 Gallons.Caused by Leakage Through Valves in ECCS Check Valve Leak Detection Sys  +
• 05000311/LER-1983-031-03, /03L-0:on 830623,spurious Safeguards Equipment Control Sys Actuation Deenergized Various Loads on Vital Bus 2A.Caused by Internal Circuitry Noise.Corrective Action to Be Taken When Investigation Completed  +