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 SiteStart dateReporting criterionSystemTopic
05000206/LER-1999-001, Forwards LER 99-001-00 for Occurrence Re Unattended Security Weapon Inside Protected Area.Single Rept for Unit 1 Is Being Submitted,Iaw NUREG-1022,Rev 1,since Condition Involves Shared Sys & Is Applicable to Units 1,2 & 3San Onofre31 August 1999
05000213/LER-1982-004, Forwards LER 82-004/01T-0Haddam Neck18 June 1982
05000213/LER-1982-005, Forwards LER 82-005/03L-0Haddam Neck9 June 1982
05000213/LER-1985-017, Application for Amend to License DPR-61,changing Tech Specs Re Primary Sys Leakage,As Part of Corrective Actions for 850814 LER 85-017 Concerning post-LOCA Release Paths Outside Containment.Fee PaidHaddam Neck30 January 1986Residual Heat Removal
Emergency Core Cooling System
05000213/LER-1985-024, Corrected LER 85-024-00:on 850910,auxiliary Feedwater auto-initiation Solenoid Operated Valve,Asco Model NP-8320a-185E Failed to Change State Upon Deenergization. Cause Not Determined.Valve Cycled After External TappingHaddam Neck10 October 1985Steam Generator
Feedwater
Auxiliary Feedwater
05000213/LER-1989-020, Forwards LER 89-020-01 Which Updates Info Re Fuel Failures Discovered During 1989 Refueling Outage & Identified as Potential Issue in Recent Nrc'S Historical Review Rept. Conclusion from Original LER Remains UnchangedHaddam Neck4 June 1998
05000213/LER-1996-016, Forwards LER 96-016-01 & LER 96-027-01,retracting Originally Proposed Corrective Actions That Will No Longer Be Implemented as Result of CYAPCO Decision to Cease Operations at Haddam Neck PlantHaddam Neck15 September 1997
05000213/LER-1996-030, Forwards Suppl LERs 94-015-02,96-019-01,95-001-02,96-021-01, 96-005-01,96-030-01,96-013-01 & 97-003-01 to Retract Originally Proposed CAs That Are No Longer Implemented. Proprietary Page 15 of 15 to LER 96-030-01,enclHaddam Neck5 September 1997
05000219/LER-1978-017, Forwards LER 78-017/03L-0Oyster Creek12 October 1978
05000219/LER-1978-026, Forwards LER 78-026/01T-0Oyster Creek5 December 1978
05000219/LER-1981-061, Updated LER 81-061/03X-1:on 811223,of 11 Deficient Hydraulic Snubbers,Nine Found to Be Inoperable During Functional Testing.Caused by Seal Degradation &/Or Worn Poppet Valves. Snubbers Replaced W/Operable SparesOyster Creek25 May 1982Shutdown Cooling
Core Spray
05000219/LER-1982-014, Advises That LER 82-014/01T Failed to Comply W/Tech Spec Reportability Requirements.Future Failures of Containment Valves or Gaskets Will Be Reported ImmediatelyOyster Creek23 June 1982Primary containment
05000219/LER-1982-015, Forwards LER 82-015/03L-0.Detailed Event Analysis EnclOyster Creek14 April 1982Steam Jet Air Ejector
Main Condenser
05000219/LER-1982-016, Forwards LER 82-016/03L-0.Detailed Event Analysis EnclOyster Creek14 July 1982
05000219/LER-1982-018, Forwards LER 82-018/03L-0.Detailed Event Analysis EnclOyster Creek29 June 1982Primary containment
Main Steam
05000219/LER-1982-019, Forwards LER 82-019-/01T-0.Detailed Event Analysis EnclOyster Creek15 April 1982Main Steam
05000219/LER-1982-023, Forwards LER 82-023/03L-0.Detailed Event Analysis EnclOyster Creek20 May 1982Control RodReactor Vessel Water Level
05000219/LER-1982-025, Forwards LER 82-025/01T-0.Detailed Event Analysis EnclOyster Creek17 June 1982
05000219/LER-1982-026Oyster Creek7 June 1982
05000219/LER-1982-027, Forwards LER 82-027/03L-0.Detailed Event Analysis EnclOyster Creek10 June 1982Control Rod
05000219/LER-1982-028, Forwards LER 82-028/03L-0.Detailed Event Analysis EnclOyster Creek14 June 1982Core Spray
05000219/LER-1982-029, Forwards LER 82-029/01T-0.Detailed Event Analysis EnclOyster Creek14 June 1982Reactor Coolant SystemFuel cladding
05000219/LER-1982-030, Forwards LER 82-030/01T-0.Detailed Event Analysis EnclOyster Creek22 June 1982
05000219/LER-1982-031, Forwards LER 82-031/01T-0.Detailed Event Analysis EnclOyster Creek28 June 1982Emergency Diesel Generator
Core Spray
Automatic Depressurization System
Control Rod
05000219/LER-1982-032, Forwards LER 82-032/03L-0.Detailed Event Analysis EnclOyster Creek25 June 1982Reactor Protection System
Main Steam Line
Main Steam
05000219/LER-1982-033, Forwards LER 82-033/03L-0.Detailed Event Analysis EnclOyster Creek13 July 1982Core Spray
Control Rod
Reactor Vessel Water Level
05000219/LER-1982-034, Forwards LER 82-034/03L-0.Detailed Event Analysis EnclOyster Creek16 July 1982
05000219/LER-1982-035, Forwards LER 82-035/03L-0.Detailed Event Analysis EnclOyster Creek19 July 1982Main Steam Line
05000219/LER-1982-036, Forwards LER 82-036/03L-0.Detailed Event Analysis EnclOyster Creek14 July 1982Core Spray
Control Rod
05000219/LER-1982-037, Forwards LER 82-037/01T-0.Detailed Event Analysis EnclOyster Creek3 August 1982Main CondenserOperator Manual Action
05000219/LER-1982-038, Forwards LER 82-038/03L-0.Detailed Event Analysis EnclOyster Creek2 August 1982Missed surveillance
05000219/LER-1982-039, Forwards Updated LER 82-039/03X-1.Detailed Event Analysis EnclOyster Creek10 September 1982Primary containment
05000219/LER-1982-040, Forwards LER 82-040/01T-0.Detailed Event Analysis EnclOyster Creek26 July 1982
05000219/LER-1982-041, Forwards LER 82-041/01T-0.Detailed Event Analysis EnclOyster Creek23 July 1982
05000219/LER-1982-042, Forwards LER 82-042/03L-0.Detailed Event Analysis EnclOyster Creek16 August 1982Service water
Primary containment
Containment Spray
05000219/LER-1982-043, Forwards LER 82-043/03L-0.Detailed Analysis EnclOyster Creek3 November 1982Secondary containment
Reactor Building Ventilation
Standby Gas Treatment System
05000219/LER-1982-044, Forwards LER 82-044/01T-0.Detailed Event Analysis EnclOyster Creek27 August 1982
05000219/LER-1982-045, Forwards LER 82-045/03L-0.Detailed Event Analysis EnclOyster Creek11 November 1982Service water
Primary containment
Containment Spray
05000219/LER-1982-047, Forwards LER 82-047/03L-0.Detailed Event Analysis EnclOyster Creek3 November 1982Reactor Protection System
Primary containment
Control Rod
Half scram
05000219/LER-1982-048, Forwards LER 82-048/03L-0.Detailed Event Analysis EnclOyster Creek27 September 1982Reactor Protection System
Core Spray
05000219/LER-1982-049, Forwards LER 82-049/03L-0.Detailed Event Analysis EnclOyster Creek24 September 1982Shutdown Cooling
Core Spray
Containment Spray
05000219/LER-1982-050, Forwards LER 82-050/03L-0.Detailed Event Analysis EnclOyster Creek1 October 1982Control RodHydrostatic
05000219/LER-1982-051, Forwards LER 82-051/03L-0.Detailed Event Analysis EnclOyster Creek23 November 1982Time of Discovery
05000219/LER-1982-052, Forwards LER 82-052/01T-0.Detailed Event Analysis EnclOyster Creek2 December 1982
05000219/LER-1982-053, Forwards LER 82-053/03L-1.Detailed Event Analysis EnclOyster Creek23 March 1983
05000219/LER-1982-054, Forwards LER 82-054/03L-0.Detailed Event Analysis EnclOyster Creek24 November 1982Primary containment
05000219/LER-1982-055, Forwards LER 82-055/01P-0Oyster Creek24 November 1982
05000219/LER-1982-056, Forwards LER 82-056/01T-0.Detailed Event Analysis EnclOyster Creek8 December 1982Service water
Reactor Building Ventilation
Intermediate Range Monitor
05000219/LER-1982-057, Forwards LER 82-057/03L-0.Detailed Event Analysis EnclOyster Creek20 December 1982Main Condenser
05000219/LER-1982-060, Forwards LER 82-060/03L-0.Detailed Event Analysis EnclOyster Creek11 January 1983Intermediate Range Monitor
Control Rod