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 Issue dateTitleTopic
ML24169A40620 May 2024Draft Traveler TSTF-604, Revise Ventilation System ActionsSafe Shutdown
Probabilistic Risk Assessment
Surveillance Frequency Control Program
Recently irradiated fuel
Affidavit
ML24067A1637 March 2024NRC Staff Comments on Draft Revision 3 TSTF-585, Revise LCO 3.0.3 to Require Managing RiskLarge early release frequency
ML22258A17715 September 2022Comments on Draft of Revision 2 of Traveler TSTF-576, Revise Safety/Relief Valve RequirementsPressure and Temperature Limits Report
Foreign Material Exclusion
ML22075A17231 March 2022NRC Staff High Level Comments Rev 1 of Draft Traveler TSTF-585, Provide an Alternative to the LCO 3.0.3 One-Hour Preparation Time
TSTF-22-04, Technical Specifications Task Force - Transmittal of TSTF-591, Revision 0, Revise Risk Informed Completion Time (RICT) Program22 March 2022Technical Specifications Task Force - Transmittal of TSTF-591, Revision 0, Revise Risk Informed Completion Time (RICT) ProgramPost Accident Monitoring
Probabilistic Risk Assessment
Pressure and Temperature Limits Report
Affidavit
ML22045A4743 February 2022NRC Comments on Draft TSTF-585, Rev 1, Provide an Alternative to the LCO 3.0.3 One-Hour Preparation TimeSafe Shutdown
Unanalyzed Condition
Probabilistic Risk Assessment
Power change
ML21155A1604 June 2021Draft Industry Position Surveillance Requirements (Srs) That Reference the Inservice Testing (IST) Program and 10 CFR 50.69 CategorizationMissed surveillance
ML21155A10326 April 2021Draft TSTF-588, Remove List of COLR MethodsShutdown Margin
Post Accident Monitoring
Hydrostatic
Pressure and Temperature Limits Report
Turbine Missile
Backfit
Affidavit
ML20324A07619 November 2020Active Traveler Summary Report for 11/19/2020 Quarterly Meeting
ML20324A07019 November 2020Post TSTF-505 RICT Adoption from 11/19/2020 Quarterly MeetingHigh winds
TSTF-20-04, Technical Specifications Task Force - Transmittal of TSTF-577, Revision 0, Revised Frequencies for Steam Generator Tube Inspections8 June 2020Technical Specifications Task Force - Transmittal of TSTF-577, Revision 0, Revised Frequencies for Steam Generator Tube InspectionsNon-Destructive Examination
Post Accident Monitoring
Nondestructive Examination
Pressure and Temperature Limits Report
Stress corrosion cracking
Affidavit
Operational leakage
ML20113E84822 April 2020Draft of Traveler TSTF-577, Revised Frequencies for Steam Generator Tube Inspections, for May 2020 Presubmittal MeetingPost Accident Monitoring
Nondestructive Examination
Pressure and Temperature Limits Report
Stress corrosion cracking
Affidavit
Operational leakage
TSTF-19-09, Technical Specifications Task Force - Transmittal of TSTF-576, Revision 0, Revise Safety/Relief Valve Requirements13 December 2019Technical Specifications Task Force - Transmittal of TSTF-576, Revision 0, Revise Safety/Relief Valve RequirementsAnticipated operational occurrence
Surveillance Frequency Control Program
ML19323C90219 November 2019Revised Draft Traveler TSTF-576, Revise Safety/Relief Valve RequirementsAnticipated operational occurrence
Surveillance Frequency Control Program
TSTF-19-10, Transmittal of Errata Changes to TSTF-541, Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position28 August 2019Transmittal of Errata Changes to TSTF-541, Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated PositionUltimate heat sink
Anticipated operational occurrence
Water Inventory Control
Surveillance Frequency Control Program
Operability Determination
Operability Assessment
Affidavit
ML18204A02415 August 2019NRC Staff Feedback Draft TSTF-568, Revision 1, Clarify Applicability of BWR/4 TS 3.6.2.5 and TS 3.6.3.2.
TSTF-19-05, Transmittal of TSTF-541, Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position18 June 2019Transmittal of TSTF-541, Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated PositionUltimate heat sink
Water Inventory Control
Surveillance Frequency Control Program
Operability Determination
Operability Assessment
Affidavit
ML19056A42521 February 2019NRC Staff Feedback to TSTF Proposed Revision to TSTF-541, Add Exceptions to Surveillance Requirements When the Safety Function Is Being Performed.Affidavit
ML19058A02321 February 2019Active Traveler Summary Report for 2.21.2019 Meeting
TSTF-18-11, TSTF Comments on Draft Safety Evaluation for Traveler TSTF-563, Revision 0, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program.12 October 2018TSTF Comments on Draft Safety Evaluation for Traveler TSTF-563, Revision 0, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program.Probabilistic Risk Assessment
Surveillance Frequency Control Program
Large early release frequency
ML18221A5619 August 2018TSTF Input to Lifting the Suspension of Acceptance of Amendment Requests to Adopt TSTF-51, TSTF-471, and TSTF-286Unanalyzed Condition
Shutdown Margin
Control of Heavy Loads
Recently irradiated fuel
Affidavit
TSTF-18-04, TSTF Comments on Draft Safety Evaluation for Traveler TSTF-567, Revision 1, Add Containment Sump TS to Address GSI-191 Issues.16 April 2018TSTF Comments on Draft Safety Evaluation for Traveler TSTF-567, Revision 1, Add Containment Sump TS to Address GSI-191 Issues.Surveillance Frequency Control Program
Operability Determination
Operational leakage
TSTF-18-02, Technical Specifications Task Force - Transmittal of TSTF-569, Revision 0, Revise Response Time Testing Definition.8 February 2018Technical Specifications Task Force - Transmittal of TSTF-569, Revision 0, Revise Response Time Testing Definition.Shutdown Margin
Anticipated operational occurrence
Probabilistic Risk Assessment
Surveillance Frequency Control Program
Pressure Boundary Leakage
Unidentified leakage
Affidavit
ML17297B78224 October 2017Email Attachment for TSTF-542 Call TSTF-484-A Rev. 0Hydrostatic
TSTF-17-10, TSTF Comments on Draft Safety Evaluation for Traveler TSTF-551, Revision 3, Revise Secondary Containment Surveillance Requirements.2 August 2017TSTF Comments on Draft Safety Evaluation for Traveler TSTF-551, Revision 3, Revise Secondary Containment Surveillance Requirements.Water Inventory Control
ML17157B2313 February 2017Attachment to February 13, 2017, e-mail: Use of a 95/95 Statistical Limit TSTF-564Anticipated operational occurrence
TSTF-16-10, TSTF Comments on Draft Safety Evaluation for Traveler TSTF-542, Revision 2, Reactor Pressure Vessel Water Inventory Control, and Transmittal of Editorial Corrections to TSTF-542, Revision 22 November 2016TSTF Comments on Draft Safety Evaluation for Traveler TSTF-542, Revision 2, Reactor Pressure Vessel Water Inventory Control, and Transmittal of Editorial Corrections to TSTF-542, Revision 2Reactor Vessel Water Level
Water Inventory Control
Hydrostatic
Surveillance Frequency Control Program
Fuel cladding
Offsite Circuit
Manual Operator Action
TSTF-16-07, Technical Specifications Task Force - Revision 2 of TSTF-551, Revise Secondary Containment Surveillance Requirements.12 May 2016Technical Specifications Task Force - Revision 2 of TSTF-551, Revise Secondary Containment Surveillance Requirements.Surveillance Frequency Control Program
TSTF-15-06, Transmittal of TSTF-546, Revision 0, Revise APRM Channel Adjustment Surveillance Requirement.21 April 2016Transmittal of TSTF-546, Revision 0, Revise APRM Channel Adjustment Surveillance Requirement.Anticipated operational occurrence
Surveillance Frequency Control Program
ML18262A3778 October 2015Inclusion of Open Phase Condition Equipment Requirements in the TSR2Safe Shutdown
Anticipated operational occurrence
Probabilistic Risk Assessment
Open Phase Condition
Large early release frequency
Operability Determination
Fuel cladding
Offsite Circuit
TSTF-15-07, Transmittal of TSTF-551, Revision 1, Revise Secondary Containment Surveillance Requirements.3 September 2015Transmittal of TSTF-551, Revision 1, Revise Secondary Containment Surveillance Requirements.Surveillance Frequency Control Program
Affidavit
ML14328A41713 November 2014TSTF Handout from 11/13/14 Meeting - Agenda Item 3.A - Revised TSTF Response to NRC Concerns with TSTF-471, 286, and 51Shutdown Margin
Functionality Assessment
Operability Determination
Fuel cladding
Recently irradiated fuel
ML15034A16410 April 2014TSTF Handout from 04/10/2014 Meeting - Monthly Status ReportWater Inventory Control
Exemption Request
ML15034A1729 April 2014TSTF Handout from 04/10/2014 Meeting - Revised TSTF Response to NRC Concerns with TSTF-471, 286, and 51Shutdown Margin
Functionality Assessment
Operability Determination
Fuel cladding
Recently irradiated fuel
TSTF-14-05, Transmittal of TSTF-545, Revision 1, TS Inservice Testing Program Removal.4 March 2014Transmittal of TSTF-545, Revision 1, TS Inservice Testing Program Removal.Safe Shutdown
Time of Discovery
High Radiation Area
Non-Destructive Examination
Stroke time
Anticipated operational occurrence
Internal Flooding
Enforcement Discretion
Functionality Assessment
Incorporated by reference
Tornado Generated Missile
Missed surveillance
Surveillance Frequency Control Program
Stress corrosion cracking
Excess Flow Check Valve
Operability Determination
Pressure Boundary Leakage
Unidentified leakage
Affidavit
Operational leakage
Water hammer
TSTF-12-05, Transmittal of Report TSTF-GG-05-01, Revision 1, Writer'S Guide for Plant-Specific Improved Technical Specifications.14 February 2012Transmittal of Report TSTF-GG-05-01, Revision 1, Writer'S Guide for Plant-Specific Improved Technical Specifications.Offsite Circuit
TSTF-10-24, Submittal of TSTF-514, Revision 3, Revise BWR Operability Requirements and Actions for RCS Leakage Instrumentation.24 November 2010Submittal of TSTF-514, Revision 3, Revise BWR Operability Requirements and Actions for RCS Leakage Instrumentation.Grab sample
Enforcement Discretion
Pressure Boundary Leakage
Unidentified leakage
Operational leakage
TSTF-10-12, Transmittal of TSTF-525, Revision 0, Post Accident Monitoring Instrumentation Requirements (WCAP-15981-NP-A)30 August 2010Transmittal of TSTF-525, Revision 0, Post Accident Monitoring Instrumentation Requirements (WCAP-15981-NP-A)Safe Shutdown
Reactor Vessel Water Level
Anticipated operational occurrence
Post Accident Monitoring
Probabilistic Risk Assessment
Nondestructive Examination
Surveillance Frequency Control Program
Severe Accident Management Guideline
Affidavit
Manual Operator Action
TSTF-10-05, Transmittal of TSTF-523, Revision 0, Generic Letter 2008-01, Managing Gas Accumulation29 June 2010Transmittal of TSTF-523, Revision 0, Generic Letter 2008-01, Managing Gas AccumulationBoric Acid
Reactor Vessel Water Level
Stroke time
Time to boil
Functionality Assessment
Stress corrosion cracking
Operability Determination
Affidavit
Water hammer
ML10250029510 May 2010WCAP-16364-NP, Revision 2, Implementation Guidance for Risk Informed Modification to Selected Required Action End States at Combustion Engineering NSSS Plants (TSTF-422)Safe Shutdown
Ultimate heat sink
ML0933403645 April 2010Models for Adoption of TSTF-514, Revision 1, Revise BWR Operability Requirements and Actions for RCS Leakage InstrumentationGrab sample
Pressure Boundary Leakage
Unidentified leakage
TSTF-09-08, Transmittal of TSTF-510, Revision 0, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection.26 March 2009Transmittal of TSTF-510, Revision 0, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection.Non-Destructive Examination
Post Accident Monitoring
Nondestructive Examination
Stress corrosion cracking
Operational leakage
TSTF-08-05, TSTF-506, Revision 0, Revise Primary Containment and Drywell Hydrogen Igniter Specification to Not Require Recombiners.4 March 2008TSTF-506, Revision 0, Revise Primary Containment and Drywell Hydrogen Igniter Specification to Not Require Recombiners.Probabilistic Risk Assessment
Significance Determination Process
Large early release frequency
Severe Accident Management Guideline
Earthquake
Fuel cladding
TSTF-07-26, TSTF-500, Revision 0, DC Electrical Rewrite - Update to TSTF-360.31 August 2007TSTF-500, Revision 0, DC Electrical Rewrite - Update to TSTF-360.Safe Shutdown
Anticipated operational occurrence
Probabilistic Risk Assessment
High Energy Line Break
Battery sizing
Recently irradiated fuel
ML07200047319 July 2007Questions on NRC Review Fees
TSTF-07-14, TSTF-493, Revision 2, Clarify Application of Setpoint Methodology for LSSS Functions.16 April 2007TSTF-493, Revision 2, Clarify Application of Setpoint Methodology for LSSS Functions.Safe Shutdown
Reactor Vessel Water Level
Anticipated operational occurrence
Incorporated by reference
Scram Discharge Volume
Operability Determination
Fuel cladding
Backfit
Coast down
Power Uprate
Subsequent actuation
ML07081052331 August 1996NEI 96-06, Improved Technical Specifications Conversion Guidance.Incorporated by reference
Backfit