Pages that link to "05000446/LER-2001-001"
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The following pages link to 05000446/LER-2001-001:
Displayed 50 items.
- 05000446/LER-1994-001, :on 940106,personnel Air Lock Outer Door Equalizing Valve Inadvertently Left in Open Position Due to Procedural Weakness.Outer Door Cycled Full Closed & Appropriate Procedures Will Be Revised (← links)
- 05000446/LER-1993-008-01, :on 931001,main Feedwater Pump Tripped on Low Suction Pressure,Causing Auxiliary Feedwater auto-start. Caused by Drift on Main Feedwater Pump Low Suction Pressure Switches.Switches Recalibr & Design Modified (← links)
- 05000446/LER-1993-007-01, :on 930917,two Separate Flux Doubling Actuations Occurred & Source Range Channel Indicated Intermittently.Caused by Matl Problem W/Source Range Channel Drawer.Board Replaced & Sys Realigned (← links)
- 05000446/LER-1993-011, :on 931117,separator Drain Tank,Normal Drain Valve Failed Open.Caused by Jam Nut on Fisher Positioner Feedback Linkage Arm Being Loose.Nut Tightened & Similar & Identical Feedback Positioner Arms Inspected (← links)
- 05000446/LER-1993-010, :on 931022,surveillance Missed on Safety Injection Accumulators Due to Less than Adequate Procedural Guidance for Accumulator Level Increases.Procedures Revised (← links)
- 05000446/LER-1993-009, :on 930805,inadequate Evaluation of Sys Vibration Led to Failure of Welds in Containment Spray Sys. Welds Repaired & Supports Added to Reduce Level of Vibration (← links)
- 05000446/LER-1993-006-01, :on 930703,auxiliary Feedwater Signal Inadvertently Actuated Due to Personnel Error.Equipment Reset to Normal Lineup & Fuses Removed for Reinstallation Prior to Reactor Startup (← links)
- 05000446/LER-1993-004-01, :on 930514,failure to Satisfy TS Surveillance for Verification of Valve Position Due to Valve Discrepancies Discovered During DBD Review.Valve Cap & Clearance Installed (← links)
- 05000446/LER-1993-003-01, :on 930504,manual Reactor Trip Occurred Following Inadvertent Closure of Fwiv.Caused by Instrumentation Channel Error.Maint Performed on Affected Instrumentation Channels (← links)
- 05000446/LER-1993-002-01, :on 930315,personnel Error Leading to Failure to Satisfy TS SR for Feedwater Isolation Valve Temp Monitoring Identified.Procedures Revised to Clearly Address TS Requirements (← links)
- 05000446/LER-1993-001-01, :on 930207,breaker Tripped at non-IE Instrument Power Distribution Panel to Allow Replacement of Breaker,Resulting in Containment Ventilation Isolation. Caused by Deenergized Relay.Drawing Revised (← links)
- 05000446/LER-2018-001-01, For Comanche Peak Nuclear Power Plant, Unit 2, Automatic Reactor Trip Due to Turbine Trip (← links)
- 05000446/LER-2019-002, Automatic Actuation of Auxiliary Feedwater System (← links)
- 05000446/LER-2018-002-01, Automatic Actuation of Auxiliary Feedwater System (← links)
- 05000446/LER-2018-002, Automatic Actuation of Auxiliary Feedwater System (← links)
- 05000446/LER-2018-001, Automatic Reactor Trip Due to Turbine Trip (← links)
- 05000446/LER-1917-003, Regarding Manual Reactor Trip Due to Trip of Both Main Feedwater Pumps (← links)
- 05000446/LER-1917-001, Regarding Auxiliary Feedwater System Actuation During Unit 2 Turbine Trip (← links)
- 05000446/LER-2015-002, Regarding Reactor Trip Due to Feed Water Flow Controller Malfunction (← links)
- 05000446/LER-2015-001, Regarding Train B Safety Injection System Inoperable for Longer than Allowed by TS (← links)
- 05000446/LER-2014-003-01, (CPNPP) Unit 2 Regarding Two Pressurizer Safety Valves As-Found Lift Settings Found Outside Technical Specification Limits (← links)
- 05000446/LER-2014-003, Regarding Two Pressurizer Safety Valves As-Found Lift Settings Found Outside Technical Specification Limits (← links)
- 05000446/LER-2014-002, Regarding Both Trains of RHR Inoperable During Testing in Mode 3 (← links)
- 05000446/LER-2013-002, Regarding Unit 2 Reactor Trip Due to Relay Actuation (← links)
- 05000446/LER-2013-001, (Cnpnpp) Regarding Unit 2 Hot Shutdown Panel Transfer Switch Inoperable Due to Wiring Error (← links)
- 05000446/LER-2012-002, Regarding Automatic Reactor Trip Due to Low Steam Generator Water Level (← links)
- 05000446/LER-2012-001, Regarding PORV Block Valve Inoperable for Longer than Allowed by Technical Specifications (← links)
- 05000446/LER-2011-004, (Cpnpp), Unit 2 Regarding Human Error Resulting in Inoperability of All Safety Injection Accumulators (← links)
- 05000446/LER-2011-003, Re EDG 2-02 Inoperable Due to Fuel Oil Leak (← links)
- 05000446/LER-2011-002, For Comanche Peak, Unit 2 Regarding Manual Trip Due to High Steam Generator Sodium Concentration (← links)
- 05000446/LER-2011-001, Regarding Inoperability of ECCS Trains Due to Gas Void (← links)
- 05000446/LER-2010-002, For Comanche Peak, Unit 2, Regarding Unit 2 EDG 2-02 Inoperable Due to Remaining in Droop Mode Versus Isochronous Mode (← links)
- 05000446/LER-2009-001, Regarding Gamma-Metrics Calibration Impact on Containment Pressure and RCS Tcold (← links)
- 05000446/LER-2008-002, For Comanche Peak, Unit 2, Regarding P-14 Trip Function for Steam Generator 2-02 Narrow Range Level Channel Inoperable Due to Mispositioned Hand Switch (← links)
- 05000446/LER-2008-001, Re Reactor Trip Due to a Sheared Condenser Vacuum Instrument Sensing Line (← links)
- 05000446/LER-2006-002, Reactor Trip Due to a Secondary Transient Initiated During Load Rejection Testing (← links)
- 05000446/LER-2006-003, Regarding Reactor Trip Due to Feedwater Regulating Valve Malfunction (← links)
- 05000446/LER-2006-001, Regarding Condition Prohibited by Technical Specifications (← links)
- 05000446/LER-2005-003, Regarding Two Pressurizer Safety Valves Found with Unsatisfactory Lift Setpoints (← links)
- 05000446/LER-2005-002, Regarding Auxiliary Feedwater System Actuation Due to Momentary Loss of the 138kV Switchyard (← links)
- 05000446/LER-2005-001, Re Condition Prohibited by Technical Specification (← links)
- 05000446/LER-2004-003, Regarding Containment Pressure Channel Inoperable Due to a Secondary Ground (← links)
- 05000446/LER-2004-002, For Comanche Peak, Unit 2 Re Actuation of Specified System: Emergency Diesel Generator and Turbine Driven Auxiliary Feedwater Pump (← links)
- 05000446/LER-2004-001, Regarding Refueling Water Storage Tank Level Channel Inoperable (← links)
- 05000446/LER-2003-005, Regarding Actuation of Reactor Protection System (← links)
- 05000446/LER-2003-003, Regarding Spray Additive System Inoperable Due to Mispositioned Valves (← links)
- 05000446/LER-2003-004, Regarding Containment Pressure Channel Inoperable Due to Random Electronic Failure (← links)
- 05000446/LER-2003-002, Re Actuation of Auxiliary Feedwater System (← links)
- 05000446/LER-2003-001, Actuation of Reactor Protection System (← links)
- 05000446/LER-2002-002, Condition Prohibited by Technical Specifications (← links)