L-2011-303, Response to NRC Request for Additional Information Regarding Extended Power Uprate License Amendment Request No. 205 and Instrumentation and Controls Issues
LR-N980452, Application for Amend to License DPR-75,requesting one-time Changes to Certain Unit 2 TS SR for Fuel Cycle 10.Basis for Requested Changes,Analysis Supporting No Significant Hazards Determination & Marked Up TS Pages,Encl
05000311/LER-1996-016-02, :on 961220,missed Surveillance for Determining Response Time of High Containment Gaseous Radioactivity ESF Actuation Occurred.Caused by Inadequate Implementation of TS Requirements.Procedures Will Be Revised
05000272/LER-1996-005-03, :on 960325,TS Surveillance Requirement Implementation Deficiencies Identified.Caused by Lack of Adequate Controls & Understanding of Development Weakness. Procedures Revised
L-03-160, Response to a Request for Additional Information in Support of License Amendment Requests No. 180
DCL-04-040, Supplement to Exigent Amendment Request 04-02 Revision to Technical Specification 3.3.5, Loss of Power (LOP) Diesel Generator (DG) Start Instrumentation
NRC-98-0040, Application for Amend to License NPF-43,requesting to Allow one-time Extension of Surveillance Intervals to Delay Shutdown for Upcoming Sixth Refueling Outage (RFO6) Until 980904
RC-98-0133, Responds to Violations Noted in Insp Rept 50-395/98-04. Corrective Actions:Need for Adding Applicable Action Statement for Tt & Feedwater Isolation Automatic Actuation Logic as Part of Conversion to Improved TS Will Be Assessed
ULNRC-03727, Forwards Table Containing Listing of Valves Re Rev to Tech Specs 3/4.7.4 for Essential Svc Water Sys in Support of Amend Request
ST-HL-AE-3605, Application for Amends to Licenses NPF-76 & NPF-80,changing Tech Spec Table 3.3-3,Action 20b Re Surveillance Testing W/ One Channel Inoperable
W3P84-1328, Forwards List of Subgroup Relays Not Testable During Reactor Operation But Testable During Applicable Cold Shutdown Periods.Listing Updates Re Concurrence Reached at 840426 Meeting W/Nrc
RC-97-0071, Forwards Response to Violations Noted in Insp Repts 50-395/96-15.Corrective Actions:Fuel Handling Bridge Gripper Indexing Commenced,Based on Interpretation
05000311/LER-1989-011, :on 890522,determined That Tech Spec 4.3.2.1.1 Had Not Been Fully Complied With.Caused by Inadequate Design Review.Design Change Modifying Circuitry to Allow Continuity Testing Will Be Completed Next Outage
05000499/LER-1989-006-01, :on 890313,discovered That post-maint Test Performed on 890313 Did Not Satisfy Tech Specs Requirements. Caused by Personnel Error.Relays Retested & Maint Supervisor Briefed on Implementation of Procedures
05000311/LER-1989-011-02, :on 890522,failure to Fully Comply W/Tech Spec 4.3.2.1.1 Determined.Caused by Inadequate Design Review. Design Change Implemented,Modifying Circuitry to Allow Continuity Testing
05000461/LER-1987-037, :on 870713 & 23,two once-per-shift Tech Spec Section 4.3.2.1 Surveillances Not Performed.Both Events Caused by Personnel Error.All Shift Supervisors & Shift Personnel Trained on Procedure Adherence
05000334/LER-1998-010, :on 980218,inadequate Compliance to Action Statement During Instrument Testing Note Due to Inadequate Development of TS Change Request in 1994.Compliance Position Statement 98-006 Issued & Completed on 980225
05000413/LER-1997-006-03, :on 970804,discovered Missed TS Surveillance on P-11 P-13 Permissive Interlocks.Caused by Inadequate Procedures.Tested Subject Interlocks Successfully & Revised Analog Channel Operational Test Procedures
05000461/LER-1987-008, :on 870408,support Staff Investigating Change to Procedure CPS 9000.01 Identified Procedure Deficiency That Resulted in Shiftly Channel Checks for Containment High Isolation Instrumentation Not Being Performed
05000409/LER-1986-025, :on 860821,containment Bldg Ventilation Isolation Occurred on High Gaseous Activity Monitor Alarm. Caused by Welding.Correlation Between Welding & Increased Gaseous Activity Checked
PLA-2553, Responds to NRC Re Violations Noted in Insp Repts 50-387/85-28 & 50-388/85-23.Withdrawal of Notice of Violation Suggested Since Interpretation of Tech Specs 4.3.2.1 & 4.3.3.1 Valid.Related Info Encl
05000483/LER-1997-010, :on 971118,inadequate Testing of Ssps Was Noted.Caused by Inadequate Vendor Testing Design/ Instructions of Subject Ssps Circuitry.Work Instructions Were Written to Test Affected Logic Circuits
05000275/LER-1985-040, :on 860411,during Surveillance Test Review, Discovered That on 850521,interval for Performing Test Start of Diesel Generator 1-1 Exceeded.Caused by Operator Misinterpretation.Test Completed on 850603
05000338/LER-1997-009-01, :on 971118,incomplete Surveillance on Solid State Protection Circuits Was Noted.Caused by Inadequate Design by Vendor.Controlling Tps Were Revised to Include Instructions to Test Affected Logic Circuits
05000498/LER-1988-013, :on 880204,two Time Delay Relays in solid-state Protection Sys Not Tested During Surveillance.Caused by Inadequate Review of Vendor Technical Manual & Actuation Logic Schematics.Procedure Revised
05000482/LER-1988-014, :on 880821,ESFAS Auxiliary Feedwater Pump Low Suction Pressure Instrumentation Channel Check Procedure Found Not to Meet Tech Spec 4.3.2.1 Requirements.Caused by Contractor & Personnel Error.Procedure Changed
05000318/LER-1988-006, :on 880707,discovered That Scheduled Surveillance Test Procedure on Auxiliary Feedwater Actuation Sys Inadvertently Not Performed.Caused by Personnel Error. Personnel Instructed on Requirements
05000498/LER-1988-005, :on 880110,inadequate Surveillance Performed on Control Room Intake Air Radioactivity Monitor.Caused by Procedure & Operator Errors.Procedures Will Be Revised & Addl Guidance Will Be Given to Operators
05000498/LER-1988-006, :on 880112,inadequate Surveillance of Master Relays Determined.Caused by Inadequate Technical Development of Surveillance Procedure.Surveillance Procedures Corrected
05000483/LER-1997-004, :on 970404,TS 4.3.2.1 Turbine & Feedwater Pump Trip Slave Relay Surveillance Was Missed.Caused by Cognitive Personnel Error.Task Sheets for Associated Surveillances Modified to Ensure K620 Is Tested
05000315/LER-1985-049, :on 850926,channel Function Testing of Manual Steam Line Isolation Circuits Not Performed Per Tech Spec 4.3.2.1.1.Master Surveillance Schedule Revised
05000498/LER-1997-004, :on 970319,failed to Fully Test 4160 Volt Bus Undervoltage Logic Circuitry by Surveillance Procedures. Caused by Not Recognizing That Failure in One Actuation Scheme.Affected Logic Circuitry Was Tested
05000316/LER-1985-021-01, :on 850822 & 23,discovered That Several Instrumentation Channel Functional Tests Not Performed as Required.Cause Not Stated.Testing Conducted
05000498/LER-1997-002, :on 970115,safety Injection Sys Logic Circuitry Not Fully Tested by Surveillance Procedures.Caused by Unusual Logic Arrangement.Containment Sump Isolation Valves Have Been Tested
05000443/LER-1997-003, :on 970113,failed to Perform Surveillance Turbine Trip on Reactor Trip.Caused by Lack of Specific Testing Requirements.Verified Operability of Turbine Trip on P-4 Interlock Circuits During Plant Trip
05000341/LER-1985-036, :on 850710,inboard & Outboard Primary Containment Isolation Valves Opened & Deenergized,Violating Tech Spec 3.6.3.Caused by Personnel Oversight.Event Discussed & Surveillance Procedures Altered
05000338/LER-1992-013-01, :on 921021,determined That ESF Response Time Testing for AFW Pump Not Performed.Caused by Personnel Error,Resulting in Inadequate Surveillance Test Procedure. Testing Performed & Procedures Revised
05000456/LER-1992-011-06, :on 921007,inadequate Testing Frequency for Afp Start on RCP Bus Undervoltage.Caused by Procedural Deficiency.Instrument Slave Relay Surveillances Increased from Quarterly to Monthly Per TS 4.3.2.1
05000498/LER-1992-013, :on 920915,discovered That Portion of Containment Spray Channels Between Process Instrumentation & ESF Actuation Instrumentation Not Completely Verified.Caused by Inadequate Review.Procedures Revised
05000423/LER-1992-009-01, :on 920325,discovered That Required Channel Checks for full-range Containment Pressure Indication Deleted from Control Room Rounds.Caused by Personnel Error. Channel Checks Incorporated Into Logs
05000334/LER-1984-005, :on 840517,two Tech Spec Surveillance Requirements Identified for Which Corresponding Surveillance Procedures Were Incomplete.Cause Not Stated.Missing Procedures Will Be Added
05000482/LER-1990-027, :on 910730,discovered That STS ML-001 Had Not Been Performed within Required Time Frame During Refueling Iv.Caused by Lack of Administrative Controls.Data Base Review Conducted
05000443/LER-1994-016, :on 941019,noncompliance W/Ts 3.3.2 Action Requirements Noted.Caused by Acceptance of Inappropriate TS Reuqirements Re Emergency Bus UV Protection.Technical Clarification TS-059 Has Been Revised
05000423/LER-1994-008-01, :on 940505,identified Deficiency in Surveillance Testing for Bypass Relay Cards.Caused by Procedure Deficiency.All Suspected Relay Cards Were Tested & Operability Evaluation Was Performed
05000324/LER-1993-012-02, :on 931204,discovered Temperature Switch Inoperable for PCIS MSL High Temperature Trip Due to Personnel Error.Operators Counseled & PT 2.1.22A/B Will Be Revised
05000443/LER-1993-014, :on 930824,Channel Check Requirements for TS 4.3.2.1,Table 4.3-2,Functional Unit 8.b Not Satisfied for RWST Transmitters.Cause Not Determined.Performed Tadot on RWST Transmitters
05000498/LER-1993-019, :on 930709,determined That TS Requirement of MSIV Was Not Met Due to Inadequate Design of Field Change to Testing Function of Solid State Protection Sys.Corrected Missing Jumpers & Overlap Testing Discrepancy
05000458/LER-1993-005, :on 930415,discovered That RCIC Steam Line Flow - High Timer Function Never Performed on Monthly Basis. Caused by Failure to Include Test in Initial Procedure Development Process.Procedures Revised
05000338/LER-1993-015, :on 930427,discovered That Portions of Containment Pressure Channels That Input to Containment Spray hi-hi Pressure Not Tested Monthly.Caused by Personnel Error.Test Procedures Changed
05000338/LER-1993-013, :on 930414,identified Addl Missed Surveillance to Functionally Test Entire Circuitry for Manual Phase a Isolation Switches.Caused by Personnel Error.Periodic Test Procedures Will Preclude Recurrence
05000498/LER-1993-011, :on 930317,discovered That Monthly Surveillance for Fuel Handling Bldg HVAC Exhaust Sys Did Not Verify That Outside Air Supply Relief Dampers Opened.Caused by Inadequate Procedures.Procedures Revised
05000456/LER-1993-003-05, :on 930222,lead for Ssps Test Logic Circuitry Landed on Wrong Terminal Board Point.Caused by Preservice Design Deficiency.Wires Moved to Positions Specified in Schematic Drawings & Wiring List Changed
05000369/LER-1993-002-01, :on 930216,discovered Portion of Containment Spray Sys Channels Between Process Instrumentation & ESF Actuation Logic Improperly Tested.Caused by Deficient Written Communications.Procedures Changed
05000370/LER-1983-019-01, /01T-0:on 830526,containment Pressure Control Sys Monthly Test Failed to Satisfy Surveillance Requirements to Check Permissive/Termination Setpoint Accuracy.Caused by out-of-tolerance Instruments.Modules Recalibr
05000369/LER-1983-030-01, /01T-0:on 830526,discovered Monthly Test of Containment Pressure Control Sys Failed to Satisfy Surveillance Requirements to Check Permissive/Termination Setpoint Accuracy.Alarm Modules Recalibr
05000395/LER-1996-010, :on 961202,missed Surveillance on Slave Relay Occurred.Caused by Personnel Oversight in Not Individually Tasking Each Surveillance Contained in Stps.Review Will Be Completed by 970228
05000366/LER-1989-006-03, :on 890926,Procedure 34SV-SUV-019-2S, Surveillance Checks Did Not Fully Implement Requirements of Tech Spec Table 4.3.2-1.Caused by Personnel Error. Personnel Counseled & Procedure Revised
05000424/LER-1988-047, :on 880614,handswitches for Manual Actuation of Containment & Containment Ventilation Isolation Tested.On 891013,handswitches Disabled.Caused by Test Procedure Error.Procedures Re Manual Actuation Revised
05000272/LER-1998-003, :on 980216,inadequate Surveillance Testing of FW Isolation & P-10 SR Block Was Noted.Caused by Inadequate Development of Original Surveillance Tps for Ssps Logic Testing.Revised Ssps Logic Functional Tps
05000272/LER-1997-012-01, :on 970709,identified Failure to Perform Surveillance Channel Checks of Loop Average Temp Channels. Caused by Misinterpretation of Info in Operating Logs. Revised Control Room Operating Logs
05000272/LER-1996-040, :on 961223,buffer Relays Omitted from TS Required Response Time Surveillance Tests.Caused by Inadequate Implementation of TS Requirements.Revised Response Procedures
05000272/LER-1996-039, :on 961118,parallel Path Turbine Trip Was Identified During Test of Manual Initiation of Safety Injection & Feedwater Isolation.Caused by Lack of Adequate Controls for Maint of Ts.Revised Procedures
05000272/LER-1996-005-01, :on 960325,channel Checks for Average Temp Not Performed as Required by Ts.Caused by Inadequate Controls for Development & Maint of TS Surveillance Procedures.Tssip Initiated
05000311/LER-1988-025-01, :on 881201,failure to Perform Item from Tech Spec 4.3.2.1.1 as Required Discovered.Caused by Inadequate Administrative Control.Procedure for Changing Modes from Mode 4 to Mode 3 Revised
05000400/LER-1987-066, :on 871204,frequency Requirement for Containment Ventilation Isolation Circuitry Actuation Logic Test Not Fulfilled.Caused by Personnel Error.Procedure & Task Sheet for Monthly Tests Generated
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
HNP-97-066, Application for Amend to License NPF-63,incorporating Enhancements to TS Identified in Plant Review Performed IAW GL 96-01.Changes Affect Specs 4.3.2.1.1.a,4.3.2.1.4.b, 4.3.2.1.6.g,4.3.2.1.10.a,4.3.2.1.10.b & 4.7.3.b.3
05000400/LER-1997-024, :on 971118,SSPS Testing Deficiency Was Noted. Caused by Inadequate Testing Scheme Provided by Ssps Vendor. Revised Procedure
05000400/LER-1996-010-02, :on 960628,identified Surveillance Testing Deficiencies That Caused Past Entries Into TS 3.0.3.Caused by Personnel Error.Surveillance Test Procedures OST-1008 & OST-1092 Revised
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
05000400/LER-1996-010, :on 960628,surveillance Test Deficiencies Identified in Quarterly RHR Sys.Caused by Inadequate Test Procedures Resulting from Personnel Errors.Scheduled Tests on Administrative Hold & Procedures Revised
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
05000400/LER-1987-030, :on 870512,Maint Surveillance Tests I0140, I0141 & I0142 for P-12 Interlock Missed Thus Violating Tech Specs Requirements.Caused by Personnel Error.Procedures Revised
05000250/LER-1996-004, :on 970107,identified Three Instances of Inadequate Surveillance Testing.Caused by Inadequate Surveillance Procedures.Surveillance Procedures Revised
05000315/LER-1998-051, :on 981122,reactor Trip Signal from Manual Safety Injection Not Verified as Required by TS Surveillance,Was Discovered.Maintenance Currently Evaluating Significance & Cause of Event
05000316/LER-1990-001, :on 900112,unplanned ESF Actuation Occurred During Calibr of Time Delay Relays for Degraded Voltage. Caused by Lack of Insulation on Wiring.Personnel Instructed to Disable Circuit by Method of Knife Switch
05000389/LER-1997-006-01, :on 970630,discovered Inadequate Testing of Engineered Safety Features Subgroup Relays.Caused by Inadequacy in Implementing TS Requirements in Surveillance Procedures.Revised Surveillance Procedures
DCL-04-037, Exigent License Amendment Request 04-02 Revision to Technical Specification 3.3.5, Loss of Power (LOP) Diesel Generator (DG) Start Instrumentation
B18885, Response to Second Request for Additional Information License Basis Document Change Request 2-1-02 Limiting Safety System Settings and Instrumentation
05000275/LER-1986-001, :on 841025,860103 & 0208,review of Surveillance Test Records Identified Missing Surveillances on RCS Temp & Containment Pressure Instrumentation Channels.Caused by Personnel Error
CNL-21-039, Response to Request for Additional Information Re Application to Modify Technical Specification to Allow for Transition to Westinghouse RFA-2 Fuel (SQN-TS-20-09)