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 Report dateSiteEvent description
05000266/LER-1950-266, Responds to NRC Re Violations Noted in Insp Repts 50-266/97-07 & 50-301/97-07.Corrective actions:30-day Security LER 50-266/97-S01-00,was Submitted to Commission on 970304Point Beach
05000266/LER-1978-012, Forwards LER 78-012/01X-0Point Beach
05000266/LER-1978-014, Forwards LER 78-014/01T-0Point Beach
05000266/LER-1982-007, Opposes Wi Environ Decade Re LER 82-007.Issues Advanced Re Decontamination Process & Removal of Mechanical Plugs Constitute ill-conceived Attempt to Raise New Issues Unrelated to CasePoint Beach
05000266/LER-1982-009, Telecopy Message of LER 82-009/01T-0:on 821030,tubes in Steam Generators a & B Found W/More than 40% Degradation.On 821025,insp Revealed 5 Wet or Dripping Explosive Plugs.No Cause Stated.Tubes PluggedPoint Beach
05000266/LER-1982-012, Forwards LER 82-012/03L-0Point Beach
05000266/LER-1982-015, Forwards LER 82-015/03L-0Point Beach
05000266/LER-1982-016, Forwards LER 82-016/01T-0Point Beach
05000266/LER-1982-017, Forwards 821210 Rev to Licensee 821115 LER 82-017/01T-1 Containing Addl Info Re Eddy Current Indication on Inner Diameter of Sleeve.W/O Rev.Svc List EnclPoint Beach
05000266/LER-1982-018, Forwards LER 82-018/01T-0Point Beach
05000266/LER-1982-019, Forwards LER 82-019/01T-0Point Beach
05000266/LER-1982-021, Forwards LER 82-021/03L-0Point Beach
05000266/LER-1982-022, Forwards Updated LER 82-022/01X-2Point Beach
05000266/LER-1982-024, Forwards LER 82-024/03L-0Point Beach
05000266/LER-1982-025, Forwards LER 82-025/03L-0Point Beach
05000266/LER-1982-026, Forwards LER 82-026/01T-0Point Beach
05000266/LER-1982-030, Forwards LER 82-030/03L-0Point Beach
05000266/LER-1982-078, Forwards LER 82-078/03L-0Hatch
Point Beach
05000266/LER-1983-001, Forwards LER 83-001/03L-0Point Beach
05000266/LER-1983-003, Forwards LER 83-003/01T-0Point Beach
05000266/LER-1985-002, Forwards LER 85-002-01 Re Details of Fuel Damage Found on Fuel Assembly H14,which Spent Last Cycle in Core Position D12.Rept Suppls Original ReptPoint Beach
05000266/LER-1987-004, Responds to NRC 880209 Request for Addl Info Supporting LER 87-004-00 & Supplemental LER 87-004-01 Re Corrective Actions to Address Voltage Stability Problem Experienced W/ Plant Battery ChargersPoint Beach
05000266/LER-1988-003, Summarizes Corrective Action Update for LER 88-003-00 on 880328.Revised Procedures Re Undervoltage Relays,Contacts & Operating Coils for Associated Slave Relays.Channel Design Reviewed.Refueling Test Procedure ModifiedPoint Beach
05000266/LER-1988-008, Informs That Mod to LER 88-008-00 Would Provide Redundant Feedwater Termination in Event of Main Steam Line Break Inside Containment.If Mod Not Completed on Unit 2 During Fall Outage,Mod Will Be Delayed Until Fall 1990 OutagePoint Beach
05000266/LER-1990-006Point Beach
05000266/LER-1992-002, Forwards Response to NRC 921116 Request for Info Re CCW Sys & Ccvs,Per LER 92-002-00 & GL 83-28.Info Covers Classification of Auxiliary Sys Necessary to Ensure Safe Plant ShutdownPoint Beach
05000266/LER-1992-004, Corrected LER 92-004-00:on 920515,determined That One Svc Water Pump & One Containment Ventilation Fan Sequenced Onto EDG More Times than Listed in Fsar,Section 8.2.3.Caused by Time Delay Relay Out of Tolerence.Evaluation UnderPoint Beach
05000266/LER-1992-010, Forwards LER 92-010-00,describing Possible Isolation of All Available Flow Paths for SI Pumps During Performance of Inservice Tests IT-40 & IT-45,possibly Resulting in Operating Pumps at Shutoff HeadPoint Beach
05000266/LER-1993-001, Revised LER 93-001-00:on 930107,all 4,160 Volt Degraded Grid Voltage Protection Channels Declared Inoperable Due to Discovery That Settings for Relays on Subj Channels Being Too Low.Plant Mods Will Be MadePoint Beach
05000266/LER-1993-007Point Beach
05000266/LER-1994-004, Forwards LER 94-004 Re Loss of Voltage Relays Not Calibr to TS LimitsPoint Beach
05000266/LER-1995-003, Forwards LER 95-003 Re Inadvertent EDG StartPoint Beach
05000266/LER-1995-006, Forwards LER 95-006-00,describing Event That Occurred on 950714 in Which Pbnp,Unit 1 Main Electrical Generator Tripped Due to Loss of Excitation,Which in Turn Led to Reactor Trip from Full PowerPoint Beach
05000266/LER-1996-016, Forwards LER 96-016-00 Re Discovery of as-found Lift Pressure for Unit 2 Pressurizer Safety Valve 2RC-434 Which Exceeded Max Lift Pressure Allowed by ASME Code.Delay in Submittal of LER Due to Failure of Administrative ProcessePoint Beach
05000266/LER-1997-013, Forwards Suppl LER 97-013-01,re Component Cooling Water Sys Not IAW Plant Design Basis.Rept Replaces LER 97-013-00 in Its Entirety & Includes Addl Similar Occurrence Not Previously Reported to NRCPoint Beach
05000266/LER-1997-017, Forwards LER 97-017-00,describing Violation of Plant TSPoint Beach
05000266/LER-1997-018, Forwards LER 97-018-00 Which Describes Potential to Overpressurize Isolated Section of Pipe Between Two Residual Heat Removal Valves Inside Each Containment,During Design Basis AccidentPoint Beach
05000266/LER-1997-019, Forwards LER 97-019-00,describing Past Occurrences of Operating During Refueling Shutdowns W/Rhr Sys Potentially Bypassing Core in Violation of TS 15.3.1.A.3Point Beach
05000266/LER-1997-020, Forwards LER 97-020-01,describing Plant Conditions in Which Ability to Achieve & Maintain Safe Shutdown in Event of Postulated Fire May Have Been Adversely AffectedPoint Beach
05000266/LER-1997-022, Forwards LER 97-022-00 Re Electrical Short Circuits During CR Fire That Could Affect Safe Shutdown Capability.App R Rebaselining Project Team Discovered Design Condition During Review of NRC Information Notice in 92-018Point Beach
05000266/LER-1997-026, Forwards LER 97-026-00 Re Failure to Establish Operability of RCS Average Temp Instrumentation Input to MSL Isolation Function During Plant Conditions Required by TS Table 15.3.5-4 Item 2.b Operability RequirementsPoint Beach
05000266/LER-1997-031, Forwards LER 97-031-00,describing Discovery of Auxiliary Feedwater Pump Low Suction Pressure Trip Setpoint of All AFW Pumps Being Too Low to Ensure Protection of AFW Pumps from Damage Caused by Loss of Suction SourcePoint Beach
05000266/LER-1997-032, Forwards LER 97-032-00 Re Discovery of Inadequately Rated Electrical Buses Having Potential to Disable Switchgear & Caused Secondary Fires.Rept Provided in Accordance with 10CFR73(a)(2)(v)(A)Point Beach
05000266/LER-1997-034, Forwards LER 97-034-00,describing Situation in Which G-03 EDG Output Breaker Opened Unexpectedly During Loss of Power Testing on Train B Safeguards BusesPoint Beach
05000266/LER-1997-035, Forwards LER 97-035-00 Re Discovery of Inadequate Seismic Support for Reactor Coolant Pump Rotor Stand.Ler Being Submitted Beyond 30-day Requirement Due to Administrative Process Control WeaknessPoint Beach
05000266/LER-1997-036, Forwards LER 97-036-00,describing Discovery That Coincidental,Random Failure of Particular DC Power Supply During Seismic or Tornado Event Could Prevent Timely Stoppage of Auxiliary Feedwater PumpsPoint Beach
05000266/LER-1997-037, Forwards LER 97-037-00 Re Potential Failure of EDG Load Sequence.New Commitments within Rept Indicated in ItalicsPoint Beach
05000266/LER-1997-038, Forwards LER 97-038-00 Re Inoperability of Standby Emergency Power Supply for Approx 15 Days Due to Failure That Occurred When EDG G-03 Was Shut Down at Completion of TestingPoint Beach
05000266/LER-1997-039, Forwards LER 97-039-00 Re RHR Loop Inoperable,Due to Inoperable CCW Pump.New Commitments within Rept Indicated in ItalicsPoint Beach
05000266/LER-1997-040, Forwards LER 97-040-01 Which Documents Event That Occurred at Point Beach Nuclear Plant,Unit 1.Commitments Made within Ltr,EnclPoint Beach