Verrilli M
type: Ontology
creation date: 2025-12-11T23:03:56-05:00
imports: http://semantic-mediawiki.org/swivt/1.0

Verrilli M
type: Subject
page: https://kanterella.com/Verrilli_M
wiki namespace: 0
wiki page content language: en
wiki page sort key: Verrilli M

LER-1995-005-02, :on 950731,TS Violation Occurred Due to Missed Compensatory Vent Stack Flow Rate Estimate.Counseled Individual Involved & Training for Appropriate Operations Personnel Will Be Performed
type: Subject
label: 05000400/LER-1995-005-02, :on 950731,TS Violation Occurred Due to Missed Compensatory Vent Stack Flow Rate Estimate.Counseled Individual Involved & Training for Appropriate Operations Personnel Will Be Performed
page: https://kanterella.com/05000400/LER-2D1995-2D005-2D02-2C_-3Aon_950731-2CTS_Violation_Occurred_Due_to_Missed_Compensatory_Vent_Stack_Flow_Rate_Estimate.Counseled_Individual_Involved_-26_Training_for_Ap…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-005-02, :on 950731,TS Violation Occurred Due to Missed Compensatory Vent Stack Flow Rate Estimate.Counseled Individual Involved & Training for Appropriate Operations Personnel Will Be Performed

LER-1997-014, :on 970514,SI Occurred During Ssps Surveillance Testing.Caused by Inattention to Detail During Recent Rev to Surveillance Test Procedure Being Used.Revised Deficient Surveillance Procedures
type: Subject
label: 05000400/LER-1997-014, :on 970514,SI Occurred During Ssps Surveillance Testing.Caused by Inattention to Detail During Recent Rev to Surveillance Test Procedure Being Used.Revised Deficient Surveillance Procedures
page: https://kanterella.com/05000400/LER-2D1997-2D014-2C_-3Aon_970514-2CSI_Occurred_During_Ssps_Surveillance_Testing.Caused_by_Inattention_to_Detail_During_Recent_Rev_to_Surveillance_Test_Procedure_Being_U…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-014, :on 970514,SI Occurred During Ssps Surveillance Testing.Caused by Inattention to Detail During Recent Rev to Surveillance Test Procedure Being Used.Revised Deficient Surveillance Procedures

LER-1997-006, :on 970318,breach Was Identified in Thermo-Lag Fire Barrier Wall Due to Inadequate Initial Design,Poor Construction Methods & Incomplete as-built Design.Visual Insp of Thermo-Lag Barrier Walls Performed
type: Subject
label: 05000400/LER-1997-006, :on 970318,breach Was Identified in Thermo-Lag Fire Barrier Wall Due to Inadequate Initial Design,Poor Construction Methods & Incomplete as-built Design.Visual Insp of Thermo-Lag Barrier Walls Performed
page: https://kanterella.com/05000400/LER-2D1997-2D006-2C_-3Aon_970318-2Cbreach_Was_Identified_in_Thermo-2DLag_Fire_Barrier_Wall_Due_to_Inadequate_Initial_Design-2CPoor_Construction_Methods_-26_Incomplete_a…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-006, :on 970318,breach Was Identified in Thermo-Lag Fire Barrier Wall Due to Inadequate Initial Design,Poor Construction Methods & Incomplete as-built Design.Visual Insp of Thermo-Lag Barrier Walls Performed

Literal Meaning of TS Requirements in Verbatim Manner
type: Subject
label: 05000400/LER-1998-005, :on 980420,TS Verbatim non-compliance Was Determined.Caused by Misinterpretation of TS Requirements. Issued Memo to Reemphasize Need to Comply W/Literal Meaning of TS Requirements in Verbatim Manner
page: https://kanterella.com/05000400/LER-2D1998-2D005-2C_-3Aon_980420-2CTS_Verbatim_non-2Dcompliance_Was_Determined.Caused_by_Misinterpretation_of_TS_Requirements._Issued_Memo_to_Reemphasize_Need_to_Comply…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1998-005, :on 980420,TS Verbatim non-compliance Was Determined.Caused by Misinterpretation of TS Requirements. Issued Memo to Reemphasize Need to Comply W/Literal Meaning of TS Requirements in Verbatim Manner

SI Pump B (Csip) Returned to Svc Prior to Required Acceptance Testing.Caused by Personnel Error.Csip a Placed in Svc on 950902 & Csip B Declared Inoperable
type: Subject
label: 05000400/LER-1995-008-01, :on 950902,charging/SI Pump B (Csip) Returned to Svc Prior to Required Acceptance Testing.Caused by Personnel Error.Csip a Placed in Svc on 950902 & Csip B Declared Inoperable
page: https://kanterella.com/05000400/LER-2D1995-2D008-2D01-2C_-3Aon_950902-2Ccharging/SI_Pump_B_-28Csip-29_Returned_to_Svc_Prior_to_Required_Acceptance_Testing.Caused_by_Personnel_Error.Csip_a_Placed_in_Sv…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-008-01, :on 950902,charging/SI Pump B (Csip) Returned to Svc Prior to Required Acceptance Testing.Caused by Personnel Error.Csip a Placed in Svc on 950902 & Csip B Declared Inoperable

05000400/LER-1996-012, :on 960724,SIII Inverter Was Taken OOS for Repair.Caused by Faulty ferro-resonant Transformer within Inverters Internal Circuitry.Repairs & Load Testing for Siii Were Completed
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D012-2C_-3Aon_960724-2CSIII_Inverter_Was_Taken_OOS_for_Repair.Caused_by_Faulty_ferro-2Dresonant_Transformer_within_Inverters_Internal_Circuitry.Repairs_-26_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-012, :on 960724,SIII Inverter Was Taken OOS for Repair.Caused by Faulty ferro-resonant Transformer within Inverters Internal Circuitry.Repairs & Load Testing for Siii Were Completed

05000400/LER-1995-007-01, :on 950901,inadvertent Start of Turbine Driven AFW Pump/Unplanned ESF Actuation Occurred Due to Inadequate Test Procedures.Revised Appropriate Procedures
type: Subject
page: https://kanterella.com/05000400/LER-2D1995-2D007-2D01-2C_-3Aon_950901-2Cinadvertent_Start_of_Turbine_Driven_AFW_Pump/Unplanned_ESF_Actuation_Occurred_Due_to_Inadequate_Test_Procedures.Revised_Appropri…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-007-01, :on 950901,inadvertent Start of Turbine Driven AFW Pump/Unplanned ESF Actuation Occurred Due to Inadequate Test Procedures.Revised Appropriate Procedures

LER-1997-002, :on 970207,determined That Cold Weather Conditions Resulted in Mfiv Being Potentially Inoperable During Period 970117-20.Caused by Inadequate Design of HVAC Sys.Implemented Mods to Steam Tunnel HVAC Sys
type: Subject
label: 05000400/LER-1997-002, :on 970207,determined That Cold Weather Conditions Resulted in Mfiv Being Potentially Inoperable During Period 970117-20.Caused by Inadequate Design of HVAC Sys.Implemented Mods to Steam Tunnel HVAC Sys
page: https://kanterella.com/05000400/LER-2D1997-2D002-2C_-3Aon_970207-2Cdetermined_That_Cold_Weather_Conditions_Resulted_in_Mfiv_Being_Potentially_Inoperable_During_Period_970117-2D20.Caused_by_Inadequate_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-002, :on 970207,determined That Cold Weather Conditions Resulted in Mfiv Being Potentially Inoperable During Period 970117-20.Caused by Inadequate Design of HVAC Sys.Implemented Mods to Steam Tunnel HVAC Sys

05000400/LER-1998-006, :on 980508,failure to Perform Insp & Preventive Maint on MCCB as Required by TS Was Noted.Caused by Inadequate Sps.Tested 9 Pressurizer Heater Bank Breakers by Cycling Each
type: Subject
page: https://kanterella.com/05000400/LER-2D1998-2D006-2C_-3Aon_980508-2Cfailure_to_Perform_Insp_-26_Preventive_Maint_on_MCCB_as_Required_by_TS_Was_Noted.Caused_by_Inadequate_Sps.Tested_9_Pressurizer_Heater…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1998-006, :on 980508,failure to Perform Insp & Preventive Maint on MCCB as Required by TS Was Noted.Caused by Inadequate Sps.Tested 9 Pressurizer Heater Bank Breakers by Cycling Each

LER-1997-020, :on 970814,inadequate Fire Protection Provided for safety-related EDG Fuel Oil Transfer Pump Cables Resulted in Operation Outside Design Basis.Caused by Engineering Oversight.Established Fire Watches
type: Subject
label: 05000400/LER-1997-020, :on 970814,inadequate Fire Protection Provided for safety-related EDG Fuel Oil Transfer Pump Cables Resulted in Operation Outside Design Basis.Caused by Engineering Oversight.Established Fire Watches
page: https://kanterella.com/05000400/LER-2D1997-2D020-2C_-3Aon_970814-2Cinadequate_Fire_Protection_Provided_for_safety-2Drelated_EDG_Fuel_Oil_Transfer_Pump_Cables_Resulted_in_Operation_Outside_Design_Basis…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-020, :on 970814,inadequate Fire Protection Provided for safety-related EDG Fuel Oil Transfer Pump Cables Resulted in Operation Outside Design Basis.Caused by Engineering Oversight.Established Fire Watches

LER-1998-002, :on 980121,determined Ssps (P-11 Permissive) Testing Deficiency.Caused by Inadequate Review of Initial Ts.Will Revise & Perform Surveillance Test Procedures to Verify Operability of P-11 Permissive
type: Subject
label: 05000400/LER-1998-002, :on 980121,determined Ssps (P-11 Permissive) Testing Deficiency.Caused by Inadequate Review of Initial Ts.Will Revise & Perform Surveillance Test Procedures to Verify Operability of P-11 Permissive
page: https://kanterella.com/05000400/LER-2D1998-2D002-2C_-3Aon_980121-2Cdetermined_Ssps_-28P-2D11_Permissive-29_Testing_Deficiency.Caused_by_Inadequate_Review_of_Initial_Ts.Will_Revise_-26_Perform_Surveill…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1998-002, :on 980121,determined Ssps (P-11 Permissive) Testing Deficiency.Caused by Inadequate Review of Initial Ts.Will Revise & Perform Surveillance Test Procedures to Verify Operability of P-11 Permissive

LER-1997-012, :on 970505,determined That Previous Auxiliary Control Panel Had Not Verified Operability of Interposing Relays.Caused by Misinterpretation of Tss.Reviewed Other Remote Shutdown Panel Transfer Circuitry
type: Subject
label: 05000400/LER-1997-012, :on 970505,determined That Previous Auxiliary Control Panel Had Not Verified Operability of Interposing Relays.Caused by Misinterpretation of Tss.Reviewed Other Remote Shutdown Panel Transfer Circuitry
page: https://kanterella.com/05000400/LER-2D1997-2D012-2C_-3Aon_970505-2Cdetermined_That_Previous_Auxiliary_Control_Panel_Had_Not_Verified_Operability_of_Interposing_Relays.Caused_by_Misinterpretation_of_Ts…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-012, :on 970505,determined That Previous Auxiliary Control Panel Had Not Verified Operability of Interposing Relays.Caused by Misinterpretation of Tss.Reviewed Other Remote Shutdown Panel Transfer Circuitry

LER-1997-021, :on 980210,discovered That SFP Water Level Had Not Been Verified Greater than 23 Feet Above BWR Fuel Assemblies.Caused by Misinterpretation of TS Requirements. Will Submit TS Change Request to Revise TS 3.9.1.11
type: Subject
label: 05000400/LER-1997-021, :on 980210,discovered That SFP Water Level Had Not Been Verified Greater than 23 Feet Above BWR Fuel Assemblies.Caused by Misinterpretation of TS Requirements. Will Submit TS Change Request to Revise TS 3.9.1.11
page: https://kanterella.com/05000400/LER-2D1997-2D021-2C_-3Aon_980210-2Cdiscovered_That_SFP_Water_Level_Had_Not_Been_Verified_Greater_than_23_Feet_Above_BWR_Fuel_Assemblies.Caused_by_Misinterpretation_of_T…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-021, :on 980210,discovered That SFP Water Level Had Not Been Verified Greater than 23 Feet Above BWR Fuel Assemblies.Caused by Misinterpretation of TS Requirements. Will Submit TS Change Request to Revise TS 3.9.1.11

LER-1997-015, :on 970602,inadequate Auxiliary Feedwater Sys Flow Control Valve Surveillance Testing Deficiency Was Identified.Caused by Failure to Recognize Impact on TS 4.7.1.2.1.Readjusted AFW FCV Actuator Spring
type: Subject
label: 05000400/LER-1997-015, :on 970602,inadequate Auxiliary Feedwater Sys Flow Control Valve Surveillance Testing Deficiency Was Identified.Caused by Failure to Recognize Impact on TS 4.7.1.2.1.Readjusted AFW FCV Actuator Spring
page: https://kanterella.com/05000400/LER-2D1997-2D015-2C_-3Aon_970602-2Cinadequate_Auxiliary_Feedwater_Sys_Flow_Control_Valve_Surveillance_Testing_Deficiency_Was_Identified.Caused_by_Failure_to_Recognize_I…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-015, :on 970602,inadequate Auxiliary Feedwater Sys Flow Control Valve Surveillance Testing Deficiency Was Identified.Caused by Failure to Recognize Impact on TS 4.7.1.2.1.Readjusted AFW FCV Actuator Spring

LER-1997-010, :on 970418,design Deficiency Determined Re Reactor Coolant Pump Motor Oil Collection Sys.Caused by RCP Ocs Design Detail.Rcp Ocs Enclosures for Each of Three Installed RCP Motors Have Been Modified
type: Subject
label: 05000400/LER-1997-010, :on 970418,design Deficiency Determined Re Reactor Coolant Pump Motor Oil Collection Sys.Caused by RCP Ocs Design Detail.Rcp Ocs Enclosures for Each of Three Installed RCP Motors Have Been Modified
page: https://kanterella.com/05000400/LER-2D1997-2D010-2C_-3Aon_970418-2Cdesign_Deficiency_Determined_Re_Reactor_Coolant_Pump_Motor_Oil_Collection_Sys.Caused_by_RCP_Ocs_Design_Detail.Rcp_Ocs_Enclosures_for_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-010, :on 970418,design Deficiency Determined Re Reactor Coolant Pump Motor Oil Collection Sys.Caused by RCP Ocs Design Detail.Rcp Ocs Enclosures for Each of Three Installed RCP Motors Have Been Modified

LER-1997-023, :on 920721,RCS PIV Testing Deficiency Was Noted.Caused by Failure to Consider All Testing Variables During Initial Sp Development.Surveillance Tp OST-1506 Was Revised to Incorporate Correction Factor
type: Subject
label: 05000400/LER-1997-023, :on 920721,RCS PIV Testing Deficiency Was Noted.Caused by Failure to Consider All Testing Variables During Initial Sp Development.Surveillance Tp OST-1506 Was Revised to Incorporate Correction Factor
page: https://kanterella.com/05000400/LER-2D1997-2D023-2C_-3Aon_920721-2CRCS_PIV_Testing_Deficiency_Was_Noted.Caused_by_Failure_to_Consider_All_Testing_Variables_During_Initial_Sp_Development.Surveillance_T…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-023, :on 920721,RCS PIV Testing Deficiency Was Noted.Caused by Failure to Consider All Testing Variables During Initial Sp Development.Surveillance Tp OST-1506 Was Revised to Incorporate Correction Factor

LER-1996-020, :on 960906,inadvertent RWST Boron Dilution Event Occurred.Caused by Personnel Error.Operating Procedure Was Revised to Reflect locked-closed Designation for RWST Fill Valve 1DW-5
type: Subject
label: 05000400/LER-1996-020, :on 960906,inadvertent RWST Boron Dilution Event Occurred.Caused by Personnel Error.Operating Procedure Was Revised to Reflect locked-closed Designation for RWST Fill Valve 1DW-5
page: https://kanterella.com/05000400/LER-2D1996-2D020-2C_-3Aon_960906-2Cinadvertent_RWST_Boron_Dilution_Event_Occurred.Caused_by_Personnel_Error.Operating_Procedure_Was_Revised_to_Reflect_locked-2Dclosed_D…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-020, :on 960906,inadvertent RWST Boron Dilution Event Occurred.Caused by Personnel Error.Operating Procedure Was Revised to Reflect locked-closed Designation for RWST Fill Valve 1DW-5

05000400/LER-1997-022, :on 970829,TS Required Shutdown Due to Expiration of AFW Lco.Caused by Personnel Error.Completed Repairs TDAFW Pump & Returned Plant to Svc on 970831
type: Subject
page: https://kanterella.com/05000400/LER-2D1997-2D022-2C_-3Aon_970829-2CTS_Required_Shutdown_Due_to_Expiration_of_AFW_Lco.Caused_by_Personnel_Error.Completed_Repairs_TDAFW_Pump_-26_Returned_Plant_to_Svc_on…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-022, :on 970829,TS Required Shutdown Due to Expiration of AFW Lco.Caused by Personnel Error.Completed Repairs TDAFW Pump & Returned Plant to Svc on 970831

05000400/LER-1996-025, :on 961218,determined Missed Surveillance Test on PORV Block Valve 1RC-115.Caused by Personnel Error.Tested 1RC-115 & Counseled Personnel Involve
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D025-2C_-3Aon_961218-2Cdetermined_Missed_Surveillance_Test_on_PORV_Block_Valve_1RC-2D115.Caused_by_Personnel_Error.Tested_1RC-2D115_-26_Counseled_Personnel_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-025, :on 961218,determined Missed Surveillance Test on PORV Block Valve 1RC-115.Caused by Personnel Error.Tested 1RC-115 & Counseled Personnel Involve

LER-1997-001-01, :on 970131,automatic Reactor Tripped Resulting from SG low-low Level.Caused by Inadvertent Closure of Mfiv (1FW-159) & Faulty Hydraulic Relays.Shuttle Valves Replaced, SG Level Discrepancy Investigated
type: Subject
label: 05000400/LER-1997-001-01, :on 970131,automatic Reactor Tripped Resulting from SG low-low Level.Caused by Inadvertent Closure of Mfiv (1FW-159) & Faulty Hydraulic Relays.Shuttle Valves Replaced, SG Level Discrepancy Investigated
page: https://kanterella.com/05000400/LER-2D1997-2D001-2D01-2C_-3Aon_970131-2Cautomatic_Reactor_Tripped_Resulting_from_SG_low-2Dlow_Level.Caused_by_Inadvertent_Closure_of_Mfiv_-281FW-2D159-29_-26_Faulty_Hyd…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-001-01, :on 970131,automatic Reactor Tripped Resulting from SG low-low Level.Caused by Inadvertent Closure of Mfiv (1FW-159) & Faulty Hydraulic Relays.Shuttle Valves Replaced, SG Level Discrepancy Investigated

05000400/LER-1997-013, :on 970508,entry Into Mode-6 Without Operable Components,Resulting in TS 3.0.4 Violation Occurred.Caused by Personnel Error.Personnel Involved Counseled
type: Subject
page: https://kanterella.com/05000400/LER-2D1997-2D013-2C_-3Aon_970508-2Centry_Into_Mode-2D6_Without_Operable_Components-2CResulting_in_TS_3.0.4_Violation_Occurred.Caused_by_Personnel_Error.Personnel_Involv…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-013, :on 970508,entry Into Mode-6 Without Operable Components,Resulting in TS 3.0.4 Violation Occurred.Caused by Personnel Error.Personnel Involved Counseled

Reactor Trip Occurred. Caused by Three Phase Fault That Collapsed Excitation Field in Main Generator,Resulting in Generator Lockout.Exciter Rotor Assembly Was Replaced
type: Subject
label: 05000400/LER-1997-019, :on 970720,turbine Trip/Reactor Trip Occurred. Caused by Three Phase Fault That Collapsed Excitation Field in Main Generator,Resulting in Generator Lockout.Exciter Rotor Assembly Was Replaced
page: https://kanterella.com/05000400/LER-2D1997-2D019-2C_-3Aon_970720-2Cturbine_Trip/Reactor_Trip_Occurred._Caused_by_Three_Phase_Fault_That_Collapsed_Excitation_Field_in_Main_Generator-2CResulting_in_Gene…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-019, :on 970720,turbine Trip/Reactor Trip Occurred. Caused by Three Phase Fault That Collapsed Excitation Field in Main Generator,Resulting in Generator Lockout.Exciter Rotor Assembly Was Replaced

05000400/LER-1996-021, :on 961107,inadequate post-maint Testing Following Repairs on Containment Isolation Valve 1SP-208 Identified.Caused by Misinterpretation of ASME Code. Procedures Revised
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D021-2C_-3Aon_961107-2Cinadequate_post-2Dmaint_Testing_Following_Repairs_on_Containment_Isolation_Valve_1SP-2D208_Identified.Caused_by_Misinterpretation_of_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-021, :on 961107,inadequate post-maint Testing Following Repairs on Containment Isolation Valve 1SP-208 Identified.Caused by Misinterpretation of ASME Code. Procedures Revised

05000400/LER-1997-024, :on 971118,SSPS Testing Deficiency Was Noted. Caused by Inadequate Testing Scheme Provided by Ssps Vendor. Revised Procedure
type: Subject
page: https://kanterella.com/05000400/LER-2D1997-2D024-2C_-3Aon_971118-2CSSPS_Testing_Deficiency_Was_Noted._Caused_by_Inadequate_Testing_Scheme_Provided_by_Ssps_Vendor._Revised_Procedure
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-024, :on 971118,SSPS Testing Deficiency Was Noted. Caused by Inadequate Testing Scheme Provided by Ssps Vendor. Revised Procedure

LER-1996-017, :on 960805,failure to Perform Surveillance Testing Required by TS Noted.Caused by Personnel Error. Surveillance Testing Scheduling Process Has Been Developed & Implemented on Trial Basis
type: Subject
label: 05000400/LER-1996-017, :on 960805,failure to Perform Surveillance Testing Required by TS Noted.Caused by Personnel Error. Surveillance Testing Scheduling Process Has Been Developed & Implemented on Trial Basis
page: https://kanterella.com/05000400/LER-2D1996-2D017-2C_-3Aon_960805-2Cfailure_to_Perform_Surveillance_Testing_Required_by_TS_Noted.Caused_by_Personnel_Error._Surveillance_Testing_Scheduling_Process_Has_B…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-017, :on 960805,failure to Perform Surveillance Testing Required by TS Noted.Caused by Personnel Error. Surveillance Testing Scheduling Process Has Been Developed & Implemented on Trial Basis

LER-1997-008, :on 970404,safety-related AHU Not Declared Inoperable During Maintenance on Associated Temperature Switches Resulting in Violation of Ts.Caused by Incorrect Interpretation.Operations Night Order Issued
type: Subject
label: 05000400/LER-1997-008, :on 970404,safety-related AHU Not Declared Inoperable During Maintenance on Associated Temperature Switches Resulting in Violation of Ts.Caused by Incorrect Interpretation.Operations Night Order Issued
page: https://kanterella.com/05000400/LER-2D1997-2D008-2C_-3Aon_970404-2Csafety-2Drelated_AHU_Not_Declared_Inoperable_During_Maintenance_on_Associated_Temperature_Switches_Resulting_in_Violation_of_Ts.Cause…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-008, :on 970404,safety-related AHU Not Declared Inoperable During Maintenance on Associated Temperature Switches Resulting in Violation of Ts.Caused by Incorrect Interpretation.Operations Night Order Issued

LER-1996-022, :on 961122,wiring Discrepancy Was Found in Auxiliary Building Ventilation Sys Circuitry.Caused by Personnel Error.Training on This Event Will Also Be Performed for Appropriate Maintenance
type: Subject
label: 05000400/LER-1996-022, :on 961122,wiring Discrepancy Was Found in Auxiliary Building Ventilation Sys Circuitry.Caused by Personnel Error.Training on This Event Will Also Be Performed for Appropriate Maintenance
page: https://kanterella.com/05000400/LER-2D1996-2D022-2C_-3Aon_961122-2Cwiring_Discrepancy_Was_Found_in_Auxiliary_Building_Ventilation_Sys_Circuitry.Caused_by_Personnel_Error.Training_on_This_Event_Will_Al…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-022, :on 961122,wiring Discrepancy Was Found in Auxiliary Building Ventilation Sys Circuitry.Caused by Personnel Error.Training on This Event Will Also Be Performed for Appropriate Maintenance

05000400/LER-1997-009, :on 970407,fuse Was Removed from CR Ventilation Isolation Signal Power Supply Circuitry Due to Personnel Error.Individuals Involved Were Counseled
type: Subject
page: https://kanterella.com/05000400/LER-2D1997-2D009-2C_-3Aon_970407-2Cfuse_Was_Removed_from_CR_Ventilation_Isolation_Signal_Power_Supply_Circuitry_Due_to_Personnel_Error.Individuals_Involved_Were_Counsel…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-009, :on 970407,fuse Was Removed from CR Ventilation Isolation Signal Power Supply Circuitry Due to Personnel Error.Individuals Involved Were Counseled

05000400/LER-1996-009, :on 960530,identified Deficiencies in Reactor Auxiliary Bldg Exhaust Sys.Caused by Inadequate Surveillance Test Procedures.Revised Test Procedure
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D009-2C_-3Aon_960530-2Cidentified_Deficiencies_in_Reactor_Auxiliary_Bldg_Exhaust_Sys.Caused_by_Inadequate_Surveillance_Test_Procedures.Revised_Test_Procedur…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-009, :on 960530,identified Deficiencies in Reactor Auxiliary Bldg Exhaust Sys.Caused by Inadequate Surveillance Test Procedures.Revised Test Procedure

LER-1996-024, :on 961121,identified Common Mode Failure in RAB Electrical Equipment Protection Rooms Ventilation Sys. Caused by Inadequate Initial Sys Design.Will Install Plant Mod to Resolve AH-16 Single Failure
type: Subject
label: 05000400/LER-1996-024, :on 961121,identified Common Mode Failure in RAB Electrical Equipment Protection Rooms Ventilation Sys. Caused by Inadequate Initial Sys Design.Will Install Plant Mod to Resolve AH-16 Single Failure
page: https://kanterella.com/05000400/LER-2D1996-2D024-2C_-3Aon_961121-2Cidentified_Common_Mode_Failure_in_RAB_Electrical_Equipment_Protection_Rooms_Ventilation_Sys._Caused_by_Inadequate_Initial_Sys_Design.…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-024, :on 961121,identified Common Mode Failure in RAB Electrical Equipment Protection Rooms Ventilation Sys. Caused by Inadequate Initial Sys Design.Will Install Plant Mod to Resolve AH-16 Single Failure

LER-1997-011, :on 970422,inappropriate TS Interpretation Resulted in Violations of ECCS Accumulator TS & Entry Into TS 3.0.3.Caused by Procedural Inadequacy.Tsi 88-001 Cancelled 970508 & Procedures Revised
type: Subject
label: 05000400/LER-1997-011, :on 970422,inappropriate TS Interpretation Resulted in Violations of ECCS Accumulator TS & Entry Into TS 3.0.3.Caused by Procedural Inadequacy.Tsi 88-001 Cancelled 970508 & Procedures Revised
page: https://kanterella.com/05000400/LER-2D1997-2D011-2C_-3Aon_970422-2Cinappropriate_TS_Interpretation_Resulted_in_Violations_of_ECCS_Accumulator_TS_-26_Entry_Into_TS_3.0.3.Caused_by_Procedural_Inadequacy…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-011, :on 970422,inappropriate TS Interpretation Resulted in Violations of ECCS Accumulator TS & Entry Into TS 3.0.3.Caused by Procedural Inadequacy.Tsi 88-001 Cancelled 970508 & Procedures Revised

LER-1996-016, :on 960814,reactor Trip Bypass Breaker Surveillance Test,Required by TSs Not Performed.Caused by Inadequate Procedures Not Ensuring Testing Done Prior to Placing Them in Svc.Procedures Revised
type: Subject
label: 05000400/LER-1996-016, :on 960814,reactor Trip Bypass Breaker Surveillance Test,Required by TSs Not Performed.Caused by Inadequate Procedures Not Ensuring Testing Done Prior to Placing Them in Svc.Procedures Revised
page: https://kanterella.com/05000400/LER-2D1996-2D016-2C_-3Aon_960814-2Creactor_Trip_Bypass_Breaker_Surveillance_Test-2CRequired_by_TSs_Not_Performed.Caused_by_Inadequate_Procedures_Not_Ensuring_Testing_Do…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-016, :on 960814,reactor Trip Bypass Breaker Surveillance Test,Required by TSs Not Performed.Caused by Inadequate Procedures Not Ensuring Testing Done Prior to Placing Them in Svc.Procedures Revised

05000400/LER-1997-017, :on 970612,failed to Recognize Inoperable Reactor Afd Monitor.Caused by Personnel Error.Operators Involved in Event Will Be Counseled Prior to Assuming Shift Duties
type: Subject
page: https://kanterella.com/05000400/LER-2D1997-2D017-2C_-3Aon_970612-2Cfailed_to_Recognize_Inoperable_Reactor_Afd_Monitor.Caused_by_Personnel_Error.Operators_Involved_in_Event_Will_Be_Counseled_Prior_to_A…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-017, :on 970612,failed to Recognize Inoperable Reactor Afd Monitor.Caused by Personnel Error.Operators Involved in Event Will Be Counseled Prior to Assuming Shift Duties

05000400/LER-1998-003, :on 980129,failure to Perform Shutdown Margin Calculation Required by TS Surveillance Requirements Occurred.Caused by Ambiguity in TS 3.1.3.1.c.Procedures Revised
type: Subject
page: https://kanterella.com/05000400/LER-2D1998-2D003-2C_-3Aon_980129-2Cfailure_to_Perform_Shutdown_Margin_Calculation_Required_by_TS_Surveillance_Requirements_Occurred.Caused_by_Ambiguity_in_TS_3.1.3.1.c.…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1998-003, :on 980129,failure to Perform Shutdown Margin Calculation Required by TS Surveillance Requirements Occurred.Caused by Ambiguity in TS 3.1.3.1.c.Procedures Revised

LER-1996-002-04, :on 960508,failed to Properly Perform Tech Spec Surveillance Testing.Caused by Personnel Error.Personnel Counseled,Procedure Revised & Continued in-program Tech Spec Testing Program Review
type: Subject
label: 05000400/LER-1996-002-04, :on 960508,failed to Properly Perform Tech Spec Surveillance Testing.Caused by Personnel Error.Personnel Counseled,Procedure Revised & Continued in-program Tech Spec Testing Program Review
page: https://kanterella.com/05000400/LER-2D1996-2D002-2D04-2C_-3Aon_960508-2Cfailed_to_Properly_Perform_Tech_Spec_Surveillance_Testing.Caused_by_Personnel_Error.Personnel_Counseled-2CProcedure_Revised_-26_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-002-04, :on 960508,failed to Properly Perform Tech Spec Surveillance Testing.Caused by Personnel Error.Personnel Counseled,Procedure Revised & Continued in-program Tech Spec Testing Program Review

Reactor Trip Occurred. Caused by High Resistance Connection Resulting from a Phase Switch Jaw & Blade Contacts.Failed a Phase Disconnect Switch on Breaker 52-7 Replaced
type: Subject
label: 05000400/LER-1996-008, :on 960425,turbine Trip/Reactor Trip Occurred. Caused by High Resistance Connection Resulting from a Phase Switch Jaw & Blade Contacts.Failed a Phase Disconnect Switch on Breaker 52-7 Replaced
page: https://kanterella.com/05000400/LER-2D1996-2D008-2C_-3Aon_960425-2Cturbine_Trip/Reactor_Trip_Occurred._Caused_by_High_Resistance_Connection_Resulting_from_a_Phase_Switch_Jaw_-26_Blade_Contacts.Failed_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-008, :on 960425,turbine Trip/Reactor Trip Occurred. Caused by High Resistance Connection Resulting from a Phase Switch Jaw & Blade Contacts.Failed a Phase Disconnect Switch on Breaker 52-7 Replaced

05000400/LER-1996-005-01, :on 960312,failure to Properly Test Containment Bldg Outer Personnel Air Lock Door Occurred.Caused by Personnel Error.Individual Involved Counseled.W/Undated Ltr
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D005-2D01-2C_-3Aon_960312-2Cfailure_to_Properly_Test_Containment_Bldg_Outer_Personnel_Air_Lock_Door_Occurred.Caused_by_Personnel_Error.Individual_Involved_C…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-005-01, :on 960312,failure to Properly Test Containment Bldg Outer Personnel Air Lock Door Occurred.Caused by Personnel Error.Individual Involved Counseled.W/Undated Ltr

O Properly Implementing TS Action Statement.Revised Associated TS Bases
type: Subject
label: 05000400/LER-1996-003, :on 960122,failed to Perform Core Flux Mapping Following Short Power Excursions Over 100% Power.Caused by Amend 50 Being Incorporated W/O Properly Implementing TS Action Statement.Revised Associated TS Bases
page: https://kanterella.com/05000400/LER-2D1996-2D003-2C_-3Aon_960122-2Cfailed_to_Perform_Core_Flux_Mapping_Following_Short_Power_Excursions_Over_100-_Power.Caused_by_Amend_50_Being_Incorporated_W/O_Proper…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-003, :on 960122,failed to Perform Core Flux Mapping Following Short Power Excursions Over 100% Power.Caused by Amend 50 Being Incorporated W/O Properly Implementing TS Action Statement.Revised Associated TS Bases

LER-1995-014-01, :on 940424,RHR Sys Components Removed from Service as Directed During Testing,While Required for Operability.Caused by Procedure Inadequacies.Test Will Be Revised to Correct Procedure by 960215
type: Subject
label: 05000400/LER-1995-014-01, :on 940424,RHR Sys Components Removed from Service as Directed During Testing,While Required for Operability.Caused by Procedure Inadequacies.Test Will Be Revised to Correct Procedure by 960215
page: https://kanterella.com/05000400/LER-2D1995-2D014-2D01-2C_-3Aon_940424-2CRHR_Sys_Components_Removed_from_Service_as_Directed_During_Testing-2CWhile_Required_for_Operability.Caused_by_Procedure_Inadequa…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-014-01, :on 940424,RHR Sys Components Removed from Service as Directed During Testing,While Required for Operability.Caused by Procedure Inadequacies.Test Will Be Revised to Correct Procedure by 960215

LER-1998-001, :on 980109,potential Condition Outside Design Basis Related to Instrument Air Sys Leak Causing SG pre- Heater Bypass Isolation Valves to Be Inoperable Was Noted. Caused by Inadequate Design Control.Generated Jco 98-01
type: Subject
label: 05000400/LER-1998-001, :on 980109,potential Condition Outside Design Basis Related to Instrument Air Sys Leak Causing SG pre- Heater Bypass Isolation Valves to Be Inoperable Was Noted. Caused by Inadequate Design Control.Generated Jco 98-01
page: https://kanterella.com/05000400/LER-2D1998-2D001-2C_-3Aon_980109-2Cpotential_Condition_Outside_Design_Basis_Related_to_Instrument_Air_Sys_Leak_Causing_SG_pre-2D_Heater_Bypass_Isolation_Valves_to_Be_In…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1998-001, :on 980109,potential Condition Outside Design Basis Related to Instrument Air Sys Leak Causing SG pre- Heater Bypass Isolation Valves to Be Inoperable Was Noted. Caused by Inadequate Design Control.Generated Jco 98-01

Rps Actuation Occurred Due to Unexpected Opening of a RT Breaker During Testing. Caused by Inadequate Procedure.Revised Procedure & Trained Appropriate Personnel
type: Subject
label: 05000400/LER-1995-016-01, :on 951228,unplanned Esf/Rps Actuation Occurred Due to Unexpected Opening of a RT Breaker During Testing. Caused by Inadequate Procedure.Revised Procedure & Trained Appropriate Personnel
page: https://kanterella.com/05000400/LER-2D1995-2D016-2D01-2C_-3Aon_951228-2Cunplanned_Esf/Rps_Actuation_Occurred_Due_to_Unexpected_Opening_of_a_RT_Breaker_During_Testing._Caused_by_Inadequate_Procedure.Re…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-016-01, :on 951228,unplanned Esf/Rps Actuation Occurred Due to Unexpected Opening of a RT Breaker During Testing. Caused by Inadequate Procedure.Revised Procedure & Trained Appropriate Personnel

LER-1995-004-01, :on 950524,identified Possibility That Blown Fuse in Control Power Circuit Could Affect Hydraulic Pump. Caused by Discrepancy Between Circuit Wiring & Diagrams for Control Board Alarm.Drawing Review Completed
type: Subject
label: 05000400/LER-1995-004-01, :on 950524,identified Possibility That Blown Fuse in Control Power Circuit Could Affect Hydraulic Pump. Caused by Discrepancy Between Circuit Wiring & Diagrams for Control Board Alarm.Drawing Review Completed
page: https://kanterella.com/05000400/LER-2D1995-2D004-2D01-2C_-3Aon_950524-2Cidentified_Possibility_That_Blown_Fuse_in_Control_Power_Circuit_Could_Affect_Hydraulic_Pump._Caused_by_Discrepancy_Between_Circu…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-004-01, :on 950524,identified Possibility That Blown Fuse in Control Power Circuit Could Affect Hydraulic Pump. Caused by Discrepancy Between Circuit Wiring & Diagrams for Control Board Alarm.Drawing Review Completed

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
type: Subject
label: 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
page: https://kanterella.com/05000400/LER-2D1996-2D018-2C_-3Aon_960903-2Cmanual_Reactor_Trip_Occurred_Due_to_Loss_of_Normal_Sw.Caused_by_Mechanical_Failure_of_B_Water_Pump_-26_a_Normal_SW_to_Remain_Running_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 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

non-seismically Qualified Sys Was Identified.Caused by Failure to Reconcile Operating Procedure Lineups.Established Administrative Controls
type: Subject
label: 05000400/LER-1996-013, :on 961028,condition Outside of Design Basis Where RWST Had Been Aligned w/non-seismically Qualified Sys Was Identified.Caused by Failure to Reconcile Operating Procedure Lineups.Established Administrative Controls
page: https://kanterella.com/05000400/LER-2D1996-2D013-2C_-3Aon_961028-2Ccondition_Outside_of_Design_Basis_Where_RWST_Had_Been_Aligned_w/non-2Dseismically_Qualified_Sys_Was_Identified.Caused_by_Failure_to_R…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-013, :on 961028,condition Outside of Design Basis Where RWST Had Been Aligned w/non-seismically Qualified Sys Was Identified.Caused by Failure to Reconcile Operating Procedure Lineups.Established Administrative Controls

05000400/LER-1994-007-02, :on 941128,violations of TS Min Control Room Staffing Requirements Occurred.Caused by Personnel Error. Individuals Involved Counseled & Received Disciplinary Measures
type: Subject
page: https://kanterella.com/05000400/LER-2D1994-2D007-2D02-2C_-3Aon_941128-2Cviolations_of_TS_Min_Control_Room_Staffing_Requirements_Occurred.Caused_by_Personnel_Error._Individuals_Involved_Counseled_-26_R…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-007-02, :on 941128,violations of TS Min Control Room Staffing Requirements Occurred.Caused by Personnel Error. Individuals Involved Counseled & Received Disciplinary Measures

LER-1995-006, :on 950824,ECCS Sys Piping Was Not Fully Contained within RAB Emergency Exhaust Sys Boundary Resulted in Condition Outside Design Basis.Periodically Inspected Affected Piping for Leakage
type: Subject
label: 05000400/LER-1995-006, :on 950824,ECCS Sys Piping Was Not Fully Contained within RAB Emergency Exhaust Sys Boundary Resulted in Condition Outside Design Basis.Periodically Inspected Affected Piping for Leakage
page: https://kanterella.com/05000400/LER-2D1995-2D006-2C_-3Aon_950824-2CECCS_Sys_Piping_Was_Not_Fully_Contained_within_RAB_Emergency_Exhaust_Sys_Boundary_Resulted_in_Condition_Outside_Design_Basis.Periodic…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-006, :on 950824,ECCS Sys Piping Was Not Fully Contained within RAB Emergency Exhaust Sys Boundary Resulted in Condition Outside Design Basis.Periodically Inspected Affected Piping for Leakage

LER-1995-006-01, :on 950824,determined Discrepancy Re Design of RAB EES Constituted Condition Outside Design Basis.Cause Still Under Investigation.Established Administrative Leakage Limit of 1 Gallon Per Hour
type: Subject
label: 05000400/LER-1995-006-01, :on 950824,determined Discrepancy Re Design of RAB EES Constituted Condition Outside Design Basis.Cause Still Under Investigation.Established Administrative Leakage Limit of 1 Gallon Per Hour
page: https://kanterella.com/05000400/LER-2D1995-2D006-2D01-2C_-3Aon_950824-2Cdetermined_Discrepancy_Re_Design_of_RAB_EES_Constituted_Condition_Outside_Design_Basis.Cause_Still_Under_Investigation.Establish…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-006-01, :on 950824,determined Discrepancy Re Design of RAB EES Constituted Condition Outside Design Basis.Cause Still Under Investigation.Established Administrative Leakage Limit of 1 Gallon Per Hour

05000400/LER-1996-015, :on 960812,partial ESF Actuation of Main Steam Isolation Signal Occurred During Surveillance Testing Due to Operator Error.Sta Counseled
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D015-2C_-3Aon_960812-2Cpartial_ESF_Actuation_of_Main_Steam_Isolation_Signal_Occurred_During_Surveillance_Testing_Due_to_Operator_Error.Sta_Counseled
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-015, :on 960812,partial ESF Actuation of Main Steam Isolation Signal Occurred During Surveillance Testing Due to Operator Error.Sta Counseled

LER-1994-006-03, :on 941116,surveillance Testing Revealed That inter-cell Float Voltage for Cell 50 of B-SB Safety Related Battery Outside Allowable TS Limits Due to Deficient Maint Surveillance Test Procedure.Procedure Revised
type: Subject
label: 05000400/LER-1994-006-03, :on 941116,surveillance Testing Revealed That inter-cell Float Voltage for Cell 50 of B-SB Safety Related Battery Outside Allowable TS Limits Due to Deficient Maint Surveillance Test Procedure.Procedure Revised
page: https://kanterella.com/05000400/LER-2D1994-2D006-2D03-2C_-3Aon_941116-2Csurveillance_Testing_Revealed_That_inter-2Dcell_Float_Voltage_for_Cell_50_of_B-2DSB_Safety_Related_Battery_Outside_Allowable_TS_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-006-03, :on 941116,surveillance Testing Revealed That inter-cell Float Voltage for Cell 50 of B-SB Safety Related Battery Outside Allowable TS Limits Due to Deficient Maint Surveillance Test Procedure.Procedure Revised

Safety Injection Pumps Not Performing Safety Function.Caused by Inadequate Reviews.Review Conducted
type: Subject
label: 05000400/LER-1994-003-01, :on 940718,improperly Analyzed Single Failure in Esws Occurred That Could Potentially Result in Charging/ Safety Injection Pumps Not Performing Safety Function.Caused by Inadequate Reviews.Review Conducted
page: https://kanterella.com/05000400/LER-2D1994-2D003-2D01-2C_-3Aon_940718-2Cimproperly_Analyzed_Single_Failure_in_Esws_Occurred_That_Could_Potentially_Result_in_Charging/_Safety_Injection_Pumps_Not_Perfor…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-003-01, :on 940718,improperly Analyzed Single Failure in Esws Occurred That Could Potentially Result in Charging/ Safety Injection Pumps Not Performing Safety Function.Caused by Inadequate Reviews.Review Conducted

Applicable E&C Personnel
type: Subject
label: 05000400/LER-1994-005-02, :on 940901,TS Surveillance Violation Occurred. Caused by Personnel Error During Sample Analysis Process. Individuals Involved in Incident Counseled & Event Reviewed W/Applicable E&C Personnel
page: https://kanterella.com/05000400/LER-2D1994-2D005-2D02-2C_-3Aon_940901-2CTS_Surveillance_Violation_Occurred._Caused_by_Personnel_Error_During_Sample_Analysis_Process._Individuals_Involved_in_Incident_C…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-005-02, :on 940901,TS Surveillance Violation Occurred. Caused by Personnel Error During Sample Analysis Process. Individuals Involved in Incident Counseled & Event Reviewed W/Applicable E&C Personnel

LER-1994-002-03, :on 940717,TS Surveillance Violation Occurred Due to Failure to Perform Required RMS Compensatory Measures for TB Wrgm,Declared Inoperable on 940716.Daily SR Procedures Will Be Revised
type: Subject
label: 05000400/LER-1994-002-03, :on 940717,TS Surveillance Violation Occurred Due to Failure to Perform Required RMS Compensatory Measures for TB Wrgm,Declared Inoperable on 940716.Daily SR Procedures Will Be Revised
page: https://kanterella.com/05000400/LER-2D1994-2D002-2D03-2C_-3Aon_940717-2CTS_Surveillance_Violation_Occurred_Due_to_Failure_to_Perform_Required_RMS_Compensatory_Measures_for_TB_Wrgm-2CDeclared_Inoperabl…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-002-03, :on 940717,TS Surveillance Violation Occurred Due to Failure to Perform Required RMS Compensatory Measures for TB Wrgm,Declared Inoperable on 940716.Daily SR Procedures Will Be Revised

LER-1995-002, :on 950207,unanalyzed Condition Existed Re Potential of Loss of Automatic ESF Actuations & Subsequent TS 3.0.3 Entry.Caused by Both Trains of Ssps Declared Inoperable.Plant Evolutions Avoided
type: Subject
label: 05000400/LER-1995-002, :on 950207,unanalyzed Condition Existed Re Potential of Loss of Automatic ESF Actuations & Subsequent TS 3.0.3 Entry.Caused by Both Trains of Ssps Declared Inoperable.Plant Evolutions Avoided
page: https://kanterella.com/05000400/LER-2D1995-2D002-2C_-3Aon_950207-2Cunanalyzed_Condition_Existed_Re_Potential_of_Loss_of_Automatic_ESF_Actuations_-26_Subsequent_TS_3.0.3_Entry.Caused_by_Both_Trains_of_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-002, :on 950207,unanalyzed Condition Existed Re Potential of Loss of Automatic ESF Actuations & Subsequent TS 3.0.3 Entry.Caused by Both Trains of Ssps Declared Inoperable.Plant Evolutions Avoided

Si Pumps from Performing Design Function.Caused by Oversight During Esws Design
type: Subject
label: 05000400/LER-1994-003-03, :on 940718,single Failure Identified in One Train of Esws That Could Possibly Prevent High Head Charging/Si Pumps from Performing Design Function.Caused by Oversight During Esws Design
page: https://kanterella.com/05000400/LER-2D1994-2D003-2D03-2C_-3Aon_940718-2Csingle_Failure_Identified_in_One_Train_of_Esws_That_Could_Possibly_Prevent_High_Head_Charging/Si_Pumps_from_Performing_Design_Fu…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-003-03, :on 940718,single Failure Identified in One Train of Esws That Could Possibly Prevent High Head Charging/Si Pumps from Performing Design Function.Caused by Oversight During Esws Design

LER-1995-001-02, :on 950119,determined That Deficiency Existed in Operability Verification Test for Thermal Overload Bypass Circuitry Due to Procedural Inadequacies.Review Performed of Applicable Surveillance Test Procedures
type: Subject
label: 05000400/LER-1995-001-02, :on 950119,determined That Deficiency Existed in Operability Verification Test for Thermal Overload Bypass Circuitry Due to Procedural Inadequacies.Review Performed of Applicable Surveillance Test Procedures
page: https://kanterella.com/05000400/LER-2D1995-2D001-2D02-2C_-3Aon_950119-2Cdetermined_That_Deficiency_Existed_in_Operability_Verification_Test_for_Thermal_Overload_Bypass_Circuitry_Due_to_Procedural_Inad…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-001-02, :on 950119,determined That Deficiency Existed in Operability Verification Test for Thermal Overload Bypass Circuitry Due to Procedural Inadequacies.Review Performed of Applicable Surveillance Test Procedures

LER-1996-019, :on 960906,downed Power Lines & Trees Blocked Plant Access Roads Hampering Site Personnel from Accessing Plant.Caused by Passage of Hurricane Fran.Plant Roads Were Cleared on 960906 & Plant Restarted
type: Subject
label: 05000400/LER-1996-019, :on 960906,downed Power Lines & Trees Blocked Plant Access Roads Hampering Site Personnel from Accessing Plant.Caused by Passage of Hurricane Fran.Plant Roads Were Cleared on 960906 & Plant Restarted
page: https://kanterella.com/05000400/LER-2D1996-2D019-2C_-3Aon_960906-2Cdowned_Power_Lines_-26_Trees_Blocked_Plant_Access_Roads_Hampering_Site_Personnel_from_Accessing_Plant.Caused_by_Passage_of_Hurricane_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-019, :on 960906,downed Power Lines & Trees Blocked Plant Access Roads Hampering Site Personnel from Accessing Plant.Caused by Passage of Hurricane Fran.Plant Roads Were Cleared on 960906 & Plant Restarted

LER-1993-007-01, :on 930523,SUT to Auxiliary Bus E Supply Breaker 121 Failed to Open Automatically Due to Misaligned Mechanism Operated Cell Switch in Breaker 122.Insp of Other 6.9 Kv Breakers Performed
type: Subject
label: 05000400/LER-1993-007-01, :on 930523,SUT to Auxiliary Bus E Supply Breaker 121 Failed to Open Automatically Due to Misaligned Mechanism Operated Cell Switch in Breaker 122.Insp of Other 6.9 Kv Breakers Performed
page: https://kanterella.com/05000400/LER-2D1993-2D007-2D01-2C_-3Aon_930523-2CSUT_to_Auxiliary_Bus_E_Supply_Breaker_121_Failed_to_Open_Automatically_Due_to_Misaligned_Mechanism_Operated_Cell_Switch_in_Break…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-007-01, :on 930523,SUT to Auxiliary Bus E Supply Breaker 121 Failed to Open Automatically Due to Misaligned Mechanism Operated Cell Switch in Breaker 122.Insp of Other 6.9 Kv Breakers Performed

LER-1995-012-01, :on 951110,containment pre-entry Purge Valve 1CP-1 Drifted Open During Mode-1 Power Operation.Caused by Inadequate Means to Ensure That Air Operated Valves Sealed Closed.Aligned Instrument Air Sys
type: Subject
label: 05000400/LER-1995-012-01, :on 951110,containment pre-entry Purge Valve 1CP-1 Drifted Open During Mode-1 Power Operation.Caused by Inadequate Means to Ensure That Air Operated Valves Sealed Closed.Aligned Instrument Air Sys
page: https://kanterella.com/05000400/LER-2D1995-2D012-2D01-2C_-3Aon_951110-2Ccontainment_pre-2Dentry_Purge_Valve_1CP-2D1_Drifted_Open_During_Mode-2D1_Power_Operation.Caused_by_Inadequate_Means_to_Ensure_Th…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-012-01, :on 951110,containment pre-entry Purge Valve 1CP-1 Drifted Open During Mode-1 Power Operation.Caused by Inadequate Means to Ensure That Air Operated Valves Sealed Closed.Aligned Instrument Air Sys

LER-1993-004-02, :on 930413,discovered That Two CR Ventilation Dampers Not Tested within Required Surveillance Interval Due to Personnel Error.Operations Surveillance Test OST-1131 Revised & Event Reviewed by ISI Personnel
type: Subject
label: 05000400/LER-1993-004-02, :on 930413,discovered That Two CR Ventilation Dampers Not Tested within Required Surveillance Interval Due to Personnel Error.Operations Surveillance Test OST-1131 Revised & Event Reviewed by ISI Personnel
page: https://kanterella.com/05000400/LER-2D1993-2D004-2D02-2C_-3Aon_930413-2Cdiscovered_That_Two_CR_Ventilation_Dampers_Not_Tested_within_Required_Surveillance_Interval_Due_to_Personnel_Error.Operations_Su…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-004-02, :on 930413,discovered That Two CR Ventilation Dampers Not Tested within Required Surveillance Interval Due to Personnel Error.Operations Surveillance Test OST-1131 Revised & Event Reviewed by ISI Personnel

LER-1993-009-01, :on 930622,TS Violation Occurred Due to Axial Flux Difference Logging Error.Caused by Personnel Error. Individuals Involved Counseled & Afd Operations Surveillance Test OST-1070 Revised
type: Subject
label: 05000400/LER-1993-009-01, :on 930622,TS Violation Occurred Due to Axial Flux Difference Logging Error.Caused by Personnel Error. Individuals Involved Counseled & Afd Operations Surveillance Test OST-1070 Revised
page: https://kanterella.com/05000400/LER-2D1993-2D009-2D01-2C_-3Aon_930622-2CTS_Violation_Occurred_Due_to_Axial_Flux_Difference_Logging_Error.Caused_by_Personnel_Error._Individuals_Involved_Counseled_-26_A…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-009-01, :on 930622,TS Violation Occurred Due to Axial Flux Difference Logging Error.Caused by Personnel Error. Individuals Involved Counseled & Afd Operations Surveillance Test OST-1070 Revised

LER-1993-001-03, :on 930308,discovered That Operations Surveillance Test for Onsite Power Distribution Did Not Check Position of Battery 2CB Input Breakers.Caused by Procedure Rev Oversight.Procedure Revised
type: Subject
label: 05000400/LER-1993-001-03, :on 930308,discovered That Operations Surveillance Test for Onsite Power Distribution Did Not Check Position of Battery 2CB Input Breakers.Caused by Procedure Rev Oversight.Procedure Revised
page: https://kanterella.com/05000400/LER-2D1993-2D001-2D03-2C_-3Aon_930308-2Cdiscovered_That_Operations_Surveillance_Test_for_Onsite_Power_Distribution_Did_Not_Check_Position_of_Battery_2CB_Input_Breakers.…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-001-03, :on 930308,discovered That Operations Surveillance Test for Onsite Power Distribution Did Not Check Position of Battery 2CB Input Breakers.Caused by Procedure Rev Oversight.Procedure Revised

G Level.Review Performed
type: Subject
label: 05000400/LER-1997-003-01, :on 970227,steam Generator Low Level Protection Circuitry Outside Design Basis Occurred.Caused by Inadequate Failure Modes & Effects Analysis Performed as-built Piping Configuration for S/G Level.Review Performed
page: https://kanterella.com/05000400/LER-2D1997-2D003-2D01-2C_-3Aon_970227-2Csteam_Generator_Low_Level_Protection_Circuitry_Outside_Design_Basis_Occurred.Caused_by_Inadequate_Failure_Modes_-26_Effects_Anal…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1997-003-01, :on 970227,steam Generator Low Level Protection Circuitry Outside Design Basis Occurred.Caused by Inadequate Failure Modes & Effects Analysis Performed as-built Piping Configuration for S/G Level.Review Performed

Inoperable Train B Essential Svc Chilled Water Chiller.Caused by Loose Bearings Shaft Locking Ring. Air Handling Unit Repaired & Returned to Svc
type: Subject
label: 05000400/LER-1993-002-03, :on 930330,discovered Bearing Failure on Fan AH-92H Concurrent W/Inoperable Train B Essential Svc Chilled Water Chiller.Caused by Loose Bearings Shaft Locking Ring. Air Handling Unit Repaired & Returned to Svc
page: https://kanterella.com/05000400/LER-2D1993-2D002-2D03-2C_-3Aon_930330-2Cdiscovered_Bearing_Failure_on_Fan_AH-2D92H_Concurrent_W/Inoperable_Train_B_Essential_Svc_Chilled_Water_Chiller.Caused_by_Loose_B…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-002-03, :on 930330,discovered Bearing Failure on Fan AH-92H Concurrent W/Inoperable Train B Essential Svc Chilled Water Chiller.Caused by Loose Bearings Shaft Locking Ring. Air Handling Unit Repaired & Returned to Svc

05000400/LER-1993-005-02, :on 930428,discoverd That Error Made During Review & Evaluation of Charging/Si Pump (Csip) B Acceptance Test Results.Caused by Personnel Error.Csip B Declared Inoperable
type: Subject
page: https://kanterella.com/05000400/LER-2D1993-2D005-2D02-2C_-3Aon_930428-2Cdiscoverd_That_Error_Made_During_Review_-26_Evaluation_of_Charging/Si_Pump_-28Csip-29_B_Acceptance_Test_Results.Caused_by_Person…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-005-02, :on 930428,discoverd That Error Made During Review & Evaluation of Charging/Si Pump (Csip) B Acceptance Test Results.Caused by Personnel Error.Csip B Declared Inoperable

LER-1993-003, :on 930628,discovered Possible Design Deficiency in Containment Vacuum Relief Sys Due to Inconsistent Interpretation of Ts.Reduced Containment Vacuum Relief Automatic Actuation Setpoint
type: Subject
label: 05000400/LER-1993-003, :on 930628,discovered Possible Design Deficiency in Containment Vacuum Relief Sys Due to Inconsistent Interpretation of Ts.Reduced Containment Vacuum Relief Automatic Actuation Setpoint
page: https://kanterella.com/05000400/LER-2D1993-2D003-2C_-3Aon_930628-2Cdiscovered_Possible_Design_Deficiency_in_Containment_Vacuum_Relief_Sys_Due_to_Inconsistent_Interpretation_of_Ts.Reduced_Containment_V…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-003, :on 930628,discovered Possible Design Deficiency in Containment Vacuum Relief Sys Due to Inconsistent Interpretation of Ts.Reduced Containment Vacuum Relief Automatic Actuation Setpoint

LER-1992-014, :on 921013,pipe Wall Thinning Identified in AFW & MFW Sys.Caused by Flow Accelerated Corrosion.Affected Piping Replaced.Addl Matl Upgrades or Sys Configuration Changes Will Be Considered
type: Subject
label: 05000400/LER-1992-014, :on 921013,pipe Wall Thinning Identified in AFW & MFW Sys.Caused by Flow Accelerated Corrosion.Affected Piping Replaced.Addl Matl Upgrades or Sys Configuration Changes Will Be Considered
page: https://kanterella.com/05000400/LER-2D1992-2D014-2C_-3Aon_921013-2Cpipe_Wall_Thinning_Identified_in_AFW_-26_MFW_Sys.Caused_by_Flow_Accelerated_Corrosion.Affected_Piping_Replaced.Addl_Matl_Upgrades_or_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-014, :on 921013,pipe Wall Thinning Identified in AFW & MFW Sys.Caused by Flow Accelerated Corrosion.Affected Piping Replaced.Addl Matl Upgrades or Sys Configuration Changes Will Be Considered

LER-1992-014-02, :on 921013,identified Excessive Pipe Wall Thinning in Portions of Main Feedwater & AFW Sys.Caused by pre-heater Bypass Vibration Mod.Piping That Exihibited Extensive Erosion Will Be Replaced
type: Subject
label: 05000400/LER-1992-014-02, :on 921013,identified Excessive Pipe Wall Thinning in Portions of Main Feedwater & AFW Sys.Caused by pre-heater Bypass Vibration Mod.Piping That Exihibited Extensive Erosion Will Be Replaced
page: https://kanterella.com/05000400/LER-2D1992-2D014-2D02-2C_-3Aon_921013-2Cidentified_Excessive_Pipe_Wall_Thinning_in_Portions_of_Main_Feedwater_-26_AFW_Sys.Caused_by_pre-2Dheater_Bypass_Vibration_Mod.Pi…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-014-02, :on 921013,identified Excessive Pipe Wall Thinning in Portions of Main Feedwater & AFW Sys.Caused by pre-heater Bypass Vibration Mod.Piping That Exihibited Extensive Erosion Will Be Replaced

05000400/LER-1996-002-01, :on 960117,failure to Perform Required Surveillance Testing During Planned Maint Outage in Oct 1994 Identified.Caused by Personnel Error.Personnel Involved Counseled
type: Subject
page: https://kanterella.com/05000400/LER-2D1996-2D002-2D01-2C_-3Aon_960117-2Cfailure_to_Perform_Required_Surveillance_Testing_During_Planned_Maint_Outage_in_Oct_1994_Identified.Caused_by_Personnel_Error.Pe…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1996-002-01, :on 960117,failure to Perform Required Surveillance Testing During Planned Maint Outage in Oct 1994 Identified.Caused by Personnel Error.Personnel Involved Counseled

LER-1994-001-03, :on 940502,discovered That Slave Relay Test for K623 Did Not Verify Actuation of RCDT Pumps Discharge Valve 1ED-121.Caused by Procedural Deficiency in OST-1044. Procedure OST-1044 Has Been Revised
type: Subject
label: 05000400/LER-1994-001-03, :on 940502,discovered That Slave Relay Test for K623 Did Not Verify Actuation of RCDT Pumps Discharge Valve 1ED-121.Caused by Procedural Deficiency in OST-1044. Procedure OST-1044 Has Been Revised
page: https://kanterella.com/05000400/LER-2D1994-2D001-2D03-2C_-3Aon_940502-2Cdiscovered_That_Slave_Relay_Test_for_K623_Did_Not_Verify_Actuation_of_RCDT_Pumps_Discharge_Valve_1ED-2D121.Caused_by_Procedural_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1994-001-03, :on 940502,discovered That Slave Relay Test for K623 Did Not Verify Actuation of RCDT Pumps Discharge Valve 1ED-121.Caused by Procedural Deficiency in OST-1044. Procedure OST-1044 Has Been Revised

05000400/LER-1995-011-01, :on 951105-06,reactor Trip/Si Signal Generated & Unplanned ESF Actuation Occurred During Troubleshooting. Reactor Trip Caused by Equipment Failure.Component Replaced
type: Subject
page: https://kanterella.com/05000400/LER-2D1995-2D011-2D01-2C_-3Aon_951105-2D06-2Creactor_Trip/Si_Signal_Generated_-26_Unplanned_ESF_Actuation_Occurred_During_Troubleshooting._Reactor_Trip_Caused_by_Equipm…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-011-01, :on 951105-06,reactor Trip/Si Signal Generated & Unplanned ESF Actuation Occurred During Troubleshooting. Reactor Trip Caused by Equipment Failure.Component Replaced

LER-1992-007-02, :on 920712,automatic Turbine Trip & Reactor Trip Occurred Due to Failure of Low Pressure Turbine Exhaust Boot Seal.Repairs to Low Pressure Turbine Exhaust Boot Seal Completed on 920713
type: Subject
label: 05000400/LER-1992-007-02, :on 920712,automatic Turbine Trip & Reactor Trip Occurred Due to Failure of Low Pressure Turbine Exhaust Boot Seal.Repairs to Low Pressure Turbine Exhaust Boot Seal Completed on 920713
page: https://kanterella.com/05000400/LER-2D1992-2D007-2D02-2C_-3Aon_920712-2Cautomatic_Turbine_Trip_-26_Reactor_Trip_Occurred_Due_to_Failure_of_Low_Pressure_Turbine_Exhaust_Boot_Seal.Repairs_to_Low_Pressur…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-007-02, :on 920712,automatic Turbine Trip & Reactor Trip Occurred Due to Failure of Low Pressure Turbine Exhaust Boot Seal.Repairs to Low Pressure Turbine Exhaust Boot Seal Completed on 920713

05000400/LER-1992-005-02, :on 920527,WRGM Declared Inoperable & Removed from Svc Due to Personnel Error.Additional Training Provided for Personnel Involved
type: Subject
page: https://kanterella.com/05000400/LER-2D1992-2D005-2D02-2C_-3Aon_920527-2CWRGM_Declared_Inoperable_-26_Removed_from_Svc_Due_to_Personnel_Error.Additional_Training_Provided_for_Personnel_Involved
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-005-02, :on 920527,WRGM Declared Inoperable & Removed from Svc Due to Personnel Error.Additional Training Provided for Personnel Involved

05000400/LER-1993-008-01, :on 930525,TS Violation Occurred Due to Improper Wiring in Containment Penetration Current Limiting Breaker.C/As:Breaker Satisfactorily Tested Per MST-E0006 on 930618
type: Subject
page: https://kanterella.com/05000400/LER-2D1993-2D008-2D01-2C_-3Aon_930525-2CTS_Violation_Occurred_Due_to_Improper_Wiring_in_Containment_Penetration_Current_Limiting_Breaker.C/As-3ABreaker_Satisfactorily_T…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1993-008-01, :on 930525,TS Violation Occurred Due to Improper Wiring in Containment Penetration Current Limiting Breaker.C/As:Breaker Satisfactorily Tested Per MST-E0006 on 930618

Safety Injection Occurred During Solid State Protection Sys Testing Due to Failure of Relay Contact & Unplanned ESF Actuation Occurred During Troubleshooting
type: Subject
label: 05000400/LER-1995-011, :on 951105,reactor Trip/Safety Injection Occurred During Solid State Protection Sys Testing Due to Failure of Relay Contact & Unplanned ESF Actuation Occurred During Troubleshooting
page: https://kanterella.com/05000400/LER-2D1995-2D011-2C_-3Aon_951105-2Creactor_Trip/Safety_Injection_Occurred_During_Solid_State_Protection_Sys_Testing_Due_to_Failure_of_Relay_Contact_-26_Unplanned_ESF_Ac…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-011, :on 951105,reactor Trip/Safety Injection Occurred During Solid State Protection Sys Testing Due to Failure of Relay Contact & Unplanned ESF Actuation Occurred During Troubleshooting

LER-1991-019, :on 911022,containment Ventilation Isolated Due to Spike on Radiation Monitor,Constituting Unplanned Actuation of ESF Component.Special Test Developed & Performed During Refueling Outage 4
type: Subject
label: 05000400/LER-1991-019, :on 911022,containment Ventilation Isolated Due to Spike on Radiation Monitor,Constituting Unplanned Actuation of ESF Component.Special Test Developed & Performed During Refueling Outage 4
page: https://kanterella.com/05000400/LER-2D1991-2D019-2C_-3Aon_911022-2Ccontainment_Ventilation_Isolated_Due_to_Spike_on_Radiation_Monitor-2CConstituting_Unplanned_Actuation_of_ESF_Component.Special_Test_D…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-019, :on 911022,containment Ventilation Isolated Due to Spike on Radiation Monitor,Constituting Unplanned Actuation of ESF Component.Special Test Developed & Performed During Refueling Outage 4

Applicable Personnel & Testing Procedure Revised
type: Subject
label: 05000400/LER-1992-013-02, :on 920822,discrepancy Noted in EDG Monthly Operability Test Performed on 920726.Caused by Personnel Error.Personnel Counseled,Event Reviewed W/Applicable Personnel & Testing Procedure Revised
page: https://kanterella.com/05000400/LER-2D1992-2D013-2D02-2C_-3Aon_920822-2Cdiscrepancy_Noted_in_EDG_Monthly_Operability_Test_Performed_on_920726.Caused_by_Personnel_Error.Personnel_Counseled-2CEvent_Revi…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-013-02, :on 920822,discrepancy Noted in EDG Monthly Operability Test Performed on 920726.Caused by Personnel Error.Personnel Counseled,Event Reviewed W/Applicable Personnel & Testing Procedure Revised

LER-1992-003, :on 920128,discrepancy Discovered Involving Safety Injection Switch Overtime from Cold Leg to Hot Leg Recirculation.Caused by Inadequate Communication.Night Order Issued Re Recirculation Switchover
type: Subject
label: 05000400/LER-1992-003, :on 920128,discrepancy Discovered Involving Safety Injection Switch Overtime from Cold Leg to Hot Leg Recirculation.Caused by Inadequate Communication.Night Order Issued Re Recirculation Switchover
page: https://kanterella.com/05000400/LER-2D1992-2D003-2C_-3Aon_920128-2Cdiscrepancy_Discovered_Involving_Safety_Injection_Switch_Overtime_from_Cold_Leg_to_Hot_Leg_Recirculation.Caused_by_Inadequate_Communi…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-003, :on 920128,discrepancy Discovered Involving Safety Injection Switch Overtime from Cold Leg to Hot Leg Recirculation.Caused by Inadequate Communication.Night Order Issued Re Recirculation Switchover

LER-1991-016-01, :on 910808,containment Cooling Water Pump B Started,Resulting in Momentary Pressure Spike Which Caused Three Relief Valves to Open.Caused by Error in Original Sys Design.Personnel Trained Re Valve Setting
type: Subject
label: 05000400/LER-1991-016-01, :on 910808,containment Cooling Water Pump B Started,Resulting in Momentary Pressure Spike Which Caused Three Relief Valves to Open.Caused by Error in Original Sys Design.Personnel Trained Re Valve Setting
page: https://kanterella.com/05000400/LER-2D1991-2D016-2D01-2C_-3Aon_910808-2Ccontainment_Cooling_Water_Pump_B_Started-2CResulting_in_Momentary_Pressure_Spike_Which_Caused_Three_Relief_Valves_to_Open.Caused…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-016-01, :on 910808,containment Cooling Water Pump B Started,Resulting in Momentary Pressure Spike Which Caused Three Relief Valves to Open.Caused by Error in Original Sys Design.Personnel Trained Re Valve Setting

LER-1991-017-01, :on 910827,tech Spec Violation Occurred Due to Missed Composite Sample During Release of Secondary Waste Sample Tank.Caused by Personnel Error.Verified That Effluent Stream Contained No Radioactivity
type: Subject
label: 05000400/LER-1991-017-01, :on 910827,tech Spec Violation Occurred Due to Missed Composite Sample During Release of Secondary Waste Sample Tank.Caused by Personnel Error.Verified That Effluent Stream Contained No Radioactivity
page: https://kanterella.com/05000400/LER-2D1991-2D017-2D01-2C_-3Aon_910827-2Ctech_Spec_Violation_Occurred_Due_to_Missed_Composite_Sample_During_Release_of_Secondary_Waste_Sample_Tank.Caused_by_Personnel_Er…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-017-01, :on 910827,tech Spec Violation Occurred Due to Missed Composite Sample During Release of Secondary Waste Sample Tank.Caused by Personnel Error.Verified That Effluent Stream Contained No Radioactivity

LER-1991-020-01, :on 911204,discovered Deficiency in Radiation Surveillance Test Used for Leak Testing Sealed Sources to Satisfy TS Requirements.Caused by Procedural Deficiency. Procedure Revised & Training Provided
type: Subject
label: 05000400/LER-1991-020-01, :on 911204,discovered Deficiency in Radiation Surveillance Test Used for Leak Testing Sealed Sources to Satisfy TS Requirements.Caused by Procedural Deficiency. Procedure Revised & Training Provided
page: https://kanterella.com/05000400/LER-2D1991-2D020-2D01-2C_-3Aon_911204-2Cdiscovered_Deficiency_in_Radiation_Surveillance_Test_Used_for_Leak_Testing_Sealed_Sources_to_Satisfy_TS_Requirements.Caused_by_P…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-020-01, :on 911204,discovered Deficiency in Radiation Surveillance Test Used for Leak Testing Sealed Sources to Satisfy TS Requirements.Caused by Procedural Deficiency. Procedure Revised & Training Provided

05000400/LER-1992-008-02, :on 920713,reactor Tripped Due to lo-lo SG Level.Caused by Operator error.Post-event Debriefing Conducted W/Involved Operations Personnel Re Need for Attention to Detail
type: Subject
page: https://kanterella.com/05000400/LER-2D1992-2D008-2D02-2C_-3Aon_920713-2Creactor_Tripped_Due_to_lo-2Dlo_SG_Level.Caused_by_Operator_error.Post-2Devent_Debriefing_Conducted_W/Involved_Operations_Personn…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-008-02, :on 920713,reactor Tripped Due to lo-lo SG Level.Caused by Operator error.Post-event Debriefing Conducted W/Involved Operations Personnel Re Need for Attention to Detail

LER-1992-010-02, :on 920717,automatic Turbine Trip & Reactor Trip Occurred Due to Loss of Condenser Vacuum.Caused by Failure of North Low Pressure Turbine Exhaust Boot Seal. Replacement of Boot Seals Completed on 920721
type: Subject
label: 05000400/LER-1992-010-02, :on 920717,automatic Turbine Trip & Reactor Trip Occurred Due to Loss of Condenser Vacuum.Caused by Failure of North Low Pressure Turbine Exhaust Boot Seal. Replacement of Boot Seals Completed on 920721
page: https://kanterella.com/05000400/LER-2D1992-2D010-2D02-2C_-3Aon_920717-2Cautomatic_Turbine_Trip_-26_Reactor_Trip_Occurred_Due_to_Loss_of_Condenser_Vacuum.Caused_by_Failure_of_North_Low_Pressure_Turbine…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-010-02, :on 920717,automatic Turbine Trip & Reactor Trip Occurred Due to Loss of Condenser Vacuum.Caused by Failure of North Low Pressure Turbine Exhaust Boot Seal. Replacement of Boot Seals Completed on 920721

LER-1991-021-01, :on 911218,error Discovered in Program Utilized to Determine Containment Sump in-leakage Flow Rate.Caused by Personnel Error During Computer Design Development.Erroneous Error Corrected & Event Reviewed
type: Subject
label: 05000400/LER-1991-021-01, :on 911218,error Discovered in Program Utilized to Determine Containment Sump in-leakage Flow Rate.Caused by Personnel Error During Computer Design Development.Erroneous Error Corrected & Event Reviewed
page: https://kanterella.com/05000400/LER-2D1991-2D021-2D01-2C_-3Aon_911218-2Cerror_Discovered_in_Program_Utilized_to_Determine_Containment_Sump_in-2Dleakage_Flow_Rate.Caused_by_Personnel_Error_During_Compu…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-021-01, :on 911218,error Discovered in Program Utilized to Determine Containment Sump in-leakage Flow Rate.Caused by Personnel Error During Computer Design Development.Erroneous Error Corrected & Event Reviewed

LER-1991-006-01, :on 910319,shutdown Margin Requirements Not Verified During Surveillance Testing on source-range Nuclear Instruments.Caused by Misinterpretation of Tech Specs.Procedures Will Be Revised
type: Subject
label: 05000400/LER-1991-006-01, :on 910319,shutdown Margin Requirements Not Verified During Surveillance Testing on source-range Nuclear Instruments.Caused by Misinterpretation of Tech Specs.Procedures Will Be Revised
page: https://kanterella.com/05000400/LER-2D1991-2D006-2D01-2C_-3Aon_910319-2Cshutdown_Margin_Requirements_Not_Verified_During_Surveillance_Testing_on_source-2Drange_Nuclear_Instruments.Caused_by_Misinterpr…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-006-01, :on 910319,shutdown Margin Requirements Not Verified During Surveillance Testing on source-range Nuclear Instruments.Caused by Misinterpretation of Tech Specs.Procedures Will Be Revised

Afw Actuation Occurred Due to Low SG Level.Caused by Inadvertent Deenergization of MFP Recirculation Valve Power Supply. Supply Breaker Replaced
type: Subject
label: 05000400/LER-1992-009-02, :on 920715,manual Reactor Trip/Afw Actuation Occurred Due to Low SG Level.Caused by Inadvertent Deenergization of MFP Recirculation Valve Power Supply. Supply Breaker Replaced
page: https://kanterella.com/05000400/LER-2D1992-2D009-2D02-2C_-3Aon_920715-2Cmanual_Reactor_Trip/Afw_Actuation_Occurred_Due_to_Low_SG_Level.Caused_by_Inadvertent_Deenergization_of_MFP_Recirculation_Valve_P…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-009-02, :on 920715,manual Reactor Trip/Afw Actuation Occurred Due to Low SG Level.Caused by Inadvertent Deenergization of MFP Recirculation Valve Power Supply. Supply Breaker Replaced

LER-1991-012-01, :on 910515,unplanned Actuation of Auxiliary Feedwater Sys Occurred.Caused by Failure of Main Feed Pump a to Start.Investigation & Testing Performed on Pump & Associated Circuitry
type: Subject
label: 05000400/LER-1991-012-01, :on 910515,unplanned Actuation of Auxiliary Feedwater Sys Occurred.Caused by Failure of Main Feed Pump a to Start.Investigation & Testing Performed on Pump & Associated Circuitry
page: https://kanterella.com/05000400/LER-2D1991-2D012-2D01-2C_-3Aon_910515-2Cunplanned_Actuation_of_Auxiliary_Feedwater_Sys_Occurred.Caused_by_Failure_of_Main_Feed_Pump_a_to_Start.Investigation_-26_Testing…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-012-01, :on 910515,unplanned Actuation of Auxiliary Feedwater Sys Occurred.Caused by Failure of Main Feed Pump a to Start.Investigation & Testing Performed on Pump & Associated Circuitry

LER-1991-005-01, :on 910313,Tech Spec 3.0.3 Entered Due to Failed Performance Test on Emergency Sequencer B While Csip a Inoperable.Caused by Isolated Contact Failure in B Program Relay.Faulty Relay Replaced
type: Subject
label: 05000400/LER-1991-005-01, :on 910313,Tech Spec 3.0.3 Entered Due to Failed Performance Test on Emergency Sequencer B While Csip a Inoperable.Caused by Isolated Contact Failure in B Program Relay.Faulty Relay Replaced
page: https://kanterella.com/05000400/LER-2D1991-2D005-2D01-2C_-3Aon_910313-2CTech_Spec_3.0.3_Entered_Due_to_Failed_Performance_Test_on_Emergency_Sequencer_B_While_Csip_a_Inoperable.Caused_by_Isolated_Conta…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-005-01, :on 910313,Tech Spec 3.0.3 Entered Due to Failed Performance Test on Emergency Sequencer B While Csip a Inoperable.Caused by Isolated Contact Failure in B Program Relay.Faulty Relay Replaced

LER-1991-004-01, :on 910314,train B Essential Svc Chilled Water Sys Inoperable Due to Unsatisfactory Performance Test Results.Caused by Inability to Verify Check Valve Had Closed.Procedure OPT-1512 Revised
type: Subject
label: 05000400/LER-1991-004-01, :on 910314,train B Essential Svc Chilled Water Sys Inoperable Due to Unsatisfactory Performance Test Results.Caused by Inability to Verify Check Valve Had Closed.Procedure OPT-1512 Revised
page: https://kanterella.com/05000400/LER-2D1991-2D004-2D01-2C_-3Aon_910314-2Ctrain_B_Essential_Svc_Chilled_Water_Sys_Inoperable_Due_to_Unsatisfactory_Performance_Test_Results.Caused_by_Inability_to_Verify_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-004-01, :on 910314,train B Essential Svc Chilled Water Sys Inoperable Due to Unsatisfactory Performance Test Results.Caused by Inability to Verify Check Valve Had Closed.Procedure OPT-1512 Revised

LER-1991-019-01, :on 911022,containment Ventilation Isolation Signal Generated,Resulting in Unplanned Actuation of ESF Component.Caused by Spike on Three Radiation Monitors.Power Supply Circuitry Repaired & Adjusted
type: Subject
label: 05000400/LER-1991-019-01, :on 911022,containment Ventilation Isolation Signal Generated,Resulting in Unplanned Actuation of ESF Component.Caused by Spike on Three Radiation Monitors.Power Supply Circuitry Repaired & Adjusted
page: https://kanterella.com/05000400/LER-2D1991-2D019-2D01-2C_-3Aon_911022-2Ccontainment_Ventilation_Isolation_Signal_Generated-2CResulting_in_Unplanned_Actuation_of_ESF_Component.Caused_by_Spike_on_Three_…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-019-01, :on 911022,containment Ventilation Isolation Signal Generated,Resulting in Unplanned Actuation of ESF Component.Caused by Spike on Three Radiation Monitors.Power Supply Circuitry Repaired & Adjusted

LER-1991-009-01, :on 910521,AFW Actuation Occurred Due to Steam Generator Hi-Hi Level Alarm Inadvertently Generated During Troubleshooting.Caused by Personnel Error.Technicians Counseled & Addl Procedural Guidance Developed
type: Subject
label: 05000400/LER-1991-009-01, :on 910521,AFW Actuation Occurred Due to Steam Generator Hi-Hi Level Alarm Inadvertently Generated During Troubleshooting.Caused by Personnel Error.Technicians Counseled & Addl Procedural Guidance Developed
page: https://kanterella.com/05000400/LER-2D1991-2D009-2D01-2C_-3Aon_910521-2CAFW_Actuation_Occurred_Due_to_Steam_Generator_Hi-2DHi_Level_Alarm_Inadvertently_Generated_During_Troubleshooting.Caused_by_Perso…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-009-01, :on 910521,AFW Actuation Occurred Due to Steam Generator Hi-Hi Level Alarm Inadvertently Generated During Troubleshooting.Caused by Personnel Error.Technicians Counseled & Addl Procedural Guidance Developed

05000400/LER-1990-025-01, :on 901206,max Allowable Leak Rate for Containment Bldg Pal Exceeded,Per TS 3.6.1.3.b,resulting in Cooldown.Caused by Component Wear.Repairs/Adjustments Performed
type: Subject
page: https://kanterella.com/05000400/LER-2D1990-2D025-2D01-2C_-3Aon_901206-2Cmax_Allowable_Leak_Rate_for_Containment_Bldg_Pal_Exceeded-2CPer_TS_3.6.1.3.b-2Cresulting_in_Cooldown.Caused_by_Component_Wear.Re…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1990-025-01, :on 901206,max Allowable Leak Rate for Containment Bldg Pal Exceeded,Per TS 3.6.1.3.b,resulting in Cooldown.Caused by Component Wear.Repairs/Adjustments Performed

05000400/LER-1990-022-01, :on 901108,missed Surveillance Test for Secondary Waste Sample Tank Due to Incorrect Procedure Rev
type: Subject
page: https://kanterella.com/05000400/LER-2D1990-2D022-2D01-2C_-3Aon_901108-2Cmissed_Surveillance_Test_for_Secondary_Waste_Sample_Tank_Due_to_Incorrect_Procedure_Rev
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1990-022-01, :on 901108,missed Surveillance Test for Secondary Waste Sample Tank Due to Incorrect Procedure Rev

LER-1990-024, :on 901121,64 Bussman Fnm Type Fuses in 125- Volt safety-related Applications Found Unacceptable.Caused by Recent Downgrade in Fuse Performance Specs Provided by Vendor.Fuses Replaced,Per Plant Mod PCR-5549
type: Subject
label: 05000400/LER-1990-024, :on 901121,64 Bussman Fnm Type Fuses in 125- Volt safety-related Applications Found Unacceptable.Caused by Recent Downgrade in Fuse Performance Specs Provided by Vendor.Fuses Replaced,Per Plant Mod PCR-5549
page: https://kanterella.com/05000400/LER-2D1990-2D024-2C_-3Aon_901121-2C64_Bussman_Fnm_Type_Fuses_in_125-2D_Volt_safety-2Drelated_Applications_Found_Unacceptable.Caused_by_Recent_Downgrade_in_Fuse_Performa…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1990-024, :on 901121,64 Bussman Fnm Type Fuses in 125- Volt safety-related Applications Found Unacceptable.Caused by Recent Downgrade in Fuse Performance Specs Provided by Vendor.Fuses Replaced,Per Plant Mod PCR-5549

LER-1991-001, :on 910103,operations Personnel Identified Procedural Deficiency That Resulted in Check Valves Not Being Tested as Required.Caused by Procedural Deficiency. Procedure Revised to Incorporate Testing
type: Subject
label: 05000400/LER-1991-001, :on 910103,operations Personnel Identified Procedural Deficiency That Resulted in Check Valves Not Being Tested as Required.Caused by Procedural Deficiency. Procedure Revised to Incorporate Testing
page: https://kanterella.com/05000400/LER-2D1991-2D001-2C_-3Aon_910103-2Coperations_Personnel_Identified_Procedural_Deficiency_That_Resulted_in_Check_Valves_Not_Being_Tested_as_Required.Caused_by_Procedural…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-001, :on 910103,operations Personnel Identified Procedural Deficiency That Resulted in Check Valves Not Being Tested as Required.Caused by Procedural Deficiency. Procedure Revised to Incorporate Testing

LER-1995-003-01, :on 950518,deficiency Identified in Testing Method for Cooling Water Supply Valves for ESW Intake Structure.Caused by Deficient TS Sps.Surveillance Test Procedures OST-1214 & OST-1215 Revised
type: Subject
label: 05000400/LER-1995-003-01, :on 950518,deficiency Identified in Testing Method for Cooling Water Supply Valves for ESW Intake Structure.Caused by Deficient TS Sps.Surveillance Test Procedures OST-1214 & OST-1215 Revised
page: https://kanterella.com/05000400/LER-2D1995-2D003-2D01-2C_-3Aon_950518-2Cdeficiency_Identified_in_Testing_Method_for_Cooling_Water_Supply_Valves_for_ESW_Intake_Structure.Caused_by_Deficient_TS_Sps.Surv…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1995-003-01, :on 950518,deficiency Identified in Testing Method for Cooling Water Supply Valves for ESW Intake Structure.Caused by Deficient TS Sps.Surveillance Test Procedures OST-1214 & OST-1215 Revised

Plant Process Computer.Caused by Failure to Restart Program That Performs Sump Leak Rate Calculations & Data Transmission Error.Computer Sys Will Be Upgraded
type: Subject
label: 05000400/LER-1992-002-02, :on 920119,problems Encountered W/Plant Process Computer.Caused by Failure to Restart Program That Performs Sump Leak Rate Calculations & Data Transmission Error.Computer Sys Will Be Upgraded
page: https://kanterella.com/05000400/LER-2D1992-2D002-2D02-2C_-3Aon_920119-2Cproblems_Encountered_W/Plant_Process_Computer.Caused_by_Failure_to_Restart_Program_That_Performs_Sump_Leak_Rate_Calculations_-26…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-002-02, :on 920119,problems Encountered W/Plant Process Computer.Caused by Failure to Restart Program That Performs Sump Leak Rate Calculations & Data Transmission Error.Computer Sys Will Be Upgraded

05000400/LER-1991-015, :on 910519,AFW Actuation Occurred.Caused by Improperly Set Feed Flow Transmitter.Investigation, Adjustment & Successful Testing Performed to Restore Feed Flow Transmitter to Svc
type: Subject
page: https://kanterella.com/05000400/LER-2D1991-2D015-2C_-3Aon_910519-2CAFW_Actuation_Occurred.Caused_by_Improperly_Set_Feed_Flow_Transmitter.Investigation-2C_Adjustment_-26_Successful_Testing_Performed_to…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-015, :on 910519,AFW Actuation Occurred.Caused by Improperly Set Feed Flow Transmitter.Investigation, Adjustment & Successful Testing Performed to Restore Feed Flow Transmitter to Svc

LER-1991-003-01, :on 910121,missed Surveillance Test During Emergency Diesel Generator Fuel Oil Sampling.Caused by Personnel Error.Training Conducted for Chemistry Personnel & Procedure RST-209 Revised
type: Subject
label: 05000400/LER-1991-003-01, :on 910121,missed Surveillance Test During Emergency Diesel Generator Fuel Oil Sampling.Caused by Personnel Error.Training Conducted for Chemistry Personnel & Procedure RST-209 Revised
page: https://kanterella.com/05000400/LER-2D1991-2D003-2D01-2C_-3Aon_910121-2Cmissed_Surveillance_Test_During_Emergency_Diesel_Generator_Fuel_Oil_Sampling.Caused_by_Personnel_Error.Training_Conducted_for_Ch…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1991-003-01, :on 910121,missed Surveillance Test During Emergency Diesel Generator Fuel Oil Sampling.Caused by Personnel Error.Training Conducted for Chemistry Personnel & Procedure RST-209 Revised

LER-1992-012-02, :on 920802,one of Three Secondary Relays Failed to Actuate,Causing TS 3.0.3 to Be Entered.Caused by Failure of under-voltage Relay to Actuate.Procedure Will Be Revised to Provide Guidance for Tripped Condition
type: Subject
label: 05000400/LER-1992-012-02, :on 920802,one of Three Secondary Relays Failed to Actuate,Causing TS 3.0.3 to Be Entered.Caused by Failure of under-voltage Relay to Actuate.Procedure Will Be Revised to Provide Guidance for Tripped Condition
page: https://kanterella.com/05000400/LER-2D1992-2D012-2D02-2C_-3Aon_920802-2Cone_of_Three_Secondary_Relays_Failed_to_Actuate-2CCausing_TS_3.0.3_to_Be_Entered.Caused_by_Failure_of_under-2Dvoltage_Relay_to_A…
wiki namespace: 0
wiki page content language: en
from: Verrilli M
wiki page sort key: 05000400/LER-1992-012-02, :on 920802,one of Three Secondary Relays Failed to Actuate,Causing TS 3.0.3 to Be Entered.Caused by Failure of under-voltage Relay to Actuate.Procedure Will Be Revised to Provide Guidance for Tripped Condition

From
type: ObjectProperty
page: https://kanterella.com/Property-3AFrom
wiki namespace: 102
wiki page content language: en
wiki page sort key: From
type: wpg