ML24044A140

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TSTF Handout for 02/08/2024 Quarterly Meeting
ML24044A140
Person / Time
Site: Technical Specifications Task Force
Issue date: 02/08/2024
From:
Office of Nuclear Reactor Regulation, Technical Specifications Task Force
To:
References
Download: ML24044A140 (1)


Text

TSTF 2023 in Review

  • 2023 is the 20th year of the TSTF as a jointly sponsored Owners Group activity (28 years as an organization started in 1995)
  • One change in TSTF membership: Phil Lashley (Energy Harbor) replaced Ryan Joyce (Southern Nuclear) as BWROG TSTF representative.
  • Three travelers were approved

TSTF-584, Rev. 0, "Eliminate Automatic RWCU System Isolation on SLC Initiation,"

(BWR) 7/31/2023 TSTF-589, Rev. 0, "Eliminate Automatic Diesel Generator Start During Shutdown,"

(PWR) 9/11/2023 TSTF-591, Rev. 0, "Revise Risk Informed Completion Time (RICT) Program," (All except AP1000), 9/21/2023

  • Five new travelers or revisions were submitted

TSTF-585, Revision 2, "Provide an Alternative to the LCO 3.0.3 One-Hour Preparation Time" (All) 3/6/2023 TSTF-576, Revision 2, "Revise Safety/Relief Valve Requirements," (BWR) 4/6/2023 TSTF-596, Revision 0, "Expand the Applicability of the Surveillance Frequency Control Program (SFCP)" (All) 5/12/2023 TSTF-576, Revision 3, "Revise Safety/Relief Valve Requirements," (BWR) 9/13/2023 TSTF-592, Revision 1, "Revise Automatic Depressurization System (ADS)

Instrumentation Requirements" (BWR) 9/13/2023

  • One traveler was withdrawn

TSTF-588, "Revise List of COLR Methods," (All) 1/3/2023

  • Five draft travelers and/or RAI responses were provided for NRC feedback

TSTF-592, Revision 1, "Revise Automatic Depressurization System (ADS)

Instrumentation Requirements" (BWR) 3/1/2023

(7/6/2023)

  • Feedback received: 9/18/2023 TSTF-599, "Eliminate Periodic Surveillance Test of Simultaneous Start of Redundant Diesel Generators" (PWR) 8/7/2023

Leakage Testing Frequency" (PWR) 10/2/2023

  • Feedback scheduled for 2/12/2024 TSTF-585, Revision 3, "Revise LCO 3.0.3 to Require Managing Risk" (All) 12/12/2023
  • Still under review.

TSTF 2023 in Review

  • The NRC expended 1,362 fee-billable hours reviewing travelers in CY 2023.
  • The TSTF exchanged 22 letters with the NRC

o 13from the NRC (excludes meeting notices and summaries) o 9 from the TSTF

  • The TSTF held 25 teleconferences or meetings with NRC.

Traveler Process Data 2019-2023

7 1600 6 1400 5 1200 4 1000 800 3 600 2 400 1 200 0 0 2019 2020 2021 2022 2023

Travelers Approved Travelers Submitted Fee-Billable Hours

  • License Amendments to Adopt Travelers

There were 42 license amendments to adopt TSTF travelers submitted in 2023.

There were 61 license amendments to adopt TSTF travelers approved in 2023.

Approved Amendments to Adopt Travelers by Year 2010-2023

120

100

80

60

40

20

0 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Only includes adoption of travelers greater than TSTF-359.

Active Travelers Summary Report TSTF (See Topics Report for More Information)

Number Applicability Description TSTF-576, Rev. 3 BWROG Revise Safety/Relief Valve Requirements Topic Number: 1465 PWROG PA: N/A PWROG RISD: N/A Draft Provided to NRC: Not applicable Date of Presubmittal Meeting: Not applicable Originally Submitted: 12/13/2019Age: 50 Months Originally Scheduled for Approval: 6/5/2021Number of Times Approval Date has been Rescheduled: 3 Estimated Approval Date: Estimated Approval Date Basis: Industry Estimate NRC Review Fees To Date: $338,155.25 (BWROG) Review Hour Estimate 576 Actions and Schedule Responsibility Date TSTF submitted TSTF-576 to NRC for review on December 13, 2019. 12/13/2019TSTF

NRC provided the acceptance and schedule letter on February 13, 2020. NRC 2/14/2020 Issue RAIs: 5/11/2020 Issue Draft SE: 2/18/2021 Issue Final SE: 6/5/2021 NRC provided draft RAIs on 4/2/20. A teleconference to discuss the RAIs NRC 5/11/2020 was held on 4/14/20. NRC provided final RAIs on 5/11/2020. TSTF

TSTF provided the draft response to the RAI to the NRC on Augus t 11. A TSTF 12/7/2020 teleconference to discuss any NRC comments was held on October 13.

TSTF revising RAI response and traveler and holding audit with NRC on December 7.

BWROG provided a revised RAI response and revised traveler in draft to B. Mann 2/1/2021 NRC for further discussion on February 1, 2021. BWROG TSTF NRC provided comments on the draft RAI response and traveler on April NRC 4/12/2021 12, 2021.

RAI Response and TSTF-576, Rev. 1, submitted on June 23, 2021. 6/23/2021TSTF

Workshop with NRC held on February 1. TSTF to revise traveler and TSTF 4/29/2022 provide draft for discussion.

TSTF-576, Rev. 2, submitted to NRC on 4/6/2023. NRC to provide NRC 6/23/2023 acceptance and schedule letter.

6/1/23 - NRC provided schedule:

target date Milestone 08/29/2023 Draft SE package issued to TSTF 09/28/2023 TSTF Comment on draft SE 12/07/2023 Final SE package issued to TSTF NRC provided review schedule on July 5, 2023. NRC 7/25/2023 Issue RAI 7/25/23 Issue Draft SE 11/30/23 Issue Final SE 3/31/24 NRC provided revised RAIs on 7/26/2023. RAI response and trave ler TSTF 9/15/2023 submitted on September 13, 2023.

Page 1 of 4 07-Feb-24 Active Travelers Summary Report TSTF (See Topics Report for More Information)

Number ApplicabilityDescription On November 27, 2023, the NRC and TSTF discussed a Bases clarif ication NRC 2/8/2024 to address the remaining NRC concern. A follow-up call was held on December 14. NRC has requested a meeting to discuss new issues. TSTF awaiting details.

TSTF-585, Rev. 3 All Revise LCO 3.0.3 to Require Managing Risk Topic Number: 1476 PWROG PA: PA-LSC-1708 PWROG RISD: RS-2019-005 Draft Provided to NRC: 12/12/2023 Date of Presubmittal Meeting: Not applicable Originally Submitted: 3/6/2023Age: 11 Months Originally Scheduled for Approval: Not applicable Number of Times Approval Date has been Rescheduled: 0 Estimated Approval Date: Estimated Approval Date Basis:

NRC Review Fees To Date: $133,323.00 (TSTF) Review Hour Estimate 0 Actions and Schedule Responsibility Date Revision 1 draft provided to NRC on November 30, 2021. Presubm ittal NRC 3/11/2022 meeting held on February 3. NRC to review and provide revised comments.

NRC provided revised comments o n March 11, 2022. Core team cal l held BWROG 4/28/2022 on March 25, 2022. Maintenance Rule and Operations expertise b eing PWROG solicited to support a meeting with NRC. Planning meeting to be held in conjunction with OG meeting.

The TSTF and NRC held a workshop on October 25, 2022. The TSTF will TSTF 2/27/2023 revise the TSTF-585 draft and schedule a follow-on workshop.

TSTF-585 submitted to NRC on March 6, 2023. NRC requested a NRC 5/1/2023 teleconference to address staff questions. Held on May 1, 2023.

NRC provided draft questions and a conference call was held on July 17. TSTF 12/12/2023 TSTF to revise traveler to implement proposed alternative appro ach suggested by NRC.

Draft traveler provided to the NRC for feedback on 12/12/2023. NRC to NRC 2/29/2024 respond.

Page 2 of 4 07-Feb-24 Active Travelers Summary Report TSTF (See Topics Report for More Information)

Number Applicability Description TSTF-596, Rev. 1 B&W Expand the Applicability of the Surveillance Frequency Control Program (SFCP)

W CE BWR4 BWR6 Topic Number: 1505 PWROG PA: PA-LSC-1908 PWROG RISD: Unassigned Draft Provided to NRC: Not applicable Date of Presubmittal Meeting: Not applicable Originally Submitted: 5/12/2023Age: 9 Months Originally Scheduled for Approval: Not applicable Number of Times Approval Date has been Rescheduled: 0 Estimated Approval Date: Estimated Approval Date Basis:

NRC Review Fees To Date: $43,410.00 (TSTF) Review Hour Estimate 295 Actions and Schedule Responsibility Date TSTF-596 submitted on May 12, 2023. NRC to provide acceptance and NRC 8/17/2023 schedule letter.

7/17/23 - Letter rescheduled to 7/25/23.

RAIs 10/10/23 Draft SE 7/5/24 Final SE 11/14/24 NRC provided draft RAI and a te leconference to discuss the questions was TSTF 1/31/2024 held on 9/25/2023. NRC sent final RAI on October 10, 2023. TS TF to respond.

RAI response and revised traveler submitted to NRC on 1/31/2024. NRC to NRC 3/7/2024 respond.

TSTF-599, Rev. 0 B&W Eliminate Periodic Surveillance Test of Simultaneous Start of Redundant Diesel Generators W

CE BWR4 BWR6 Topic Number: 1530 PWROG PA: PA-LSC-1972 PWROG RISD: Unassigned Draft Provided to NRC: 8/7/2023 Date of Presubmittal Meeting: Not applicable Originally Submitted: Age: N/A Originally Scheduled for Approval: Not applicable Number of Times Approval Date has been Rescheduled: 0 Estimated Approval Date: Estimated Approval Date Basis:

NRC Review Fees To Date: $600.00 () Review Hour Estimate 0 Actions and Schedule Responsibility Date Draft traveler transmitted to NRC for feedback on August 7, 202 3. NRC has NRC 2/16/2024 scheduled a call to provide feedback on February 16, 2024.

Page 3 of 4 07-Feb-24 Active Travelers Summary Report TSTF (See Topics Report for More Information)

Number Applicability Description TSTF-600, Rev. 0 All Revise the Reactor Coolant System (RCS) Pressure Isolation Valv e (PIV) Leakage Testing Frequency Topic Number: 1527 PWROG PA: PA-LSC-1975 PWROG RISD: RS-2022-019 Draft Provided to NRC: 10/2/2023 Date of Presubmittal Meeting: Not applicable Originally Submitted: Age: N/A Originally Scheduled for Approval: Not applicable Number of Times Approval Date has been Rescheduled: 0 Estimated Approval Date: Estimated Approval Date Basis:

NRC Review Fees To Date: $10,050.00 (TSTF) Review Hour Estimate 0 Actions and Schedule Responsibility Date TSTF questioned whether NRC review of the draft is necessary as a very NRC 2/12/2024 similar LAR by Duke Energy has been approved. NRC responded wi th TSTF questions. Teleconference scheduled for February 12.

TSTF-601, Rev. 0 W Extend Shield Building Completion Time After Refueling CE Topic Number: 1516 PWROG PA: PA-LSC-1955 PWROG RISD: RS-2022-001 Draft Provided to NRC: 7/6/2023 Date of Presubmittal Meeting: Not applicable Originally Submitted: Age: N/A Originally Scheduled for Approval: Not applicable Number of Times Approval Date has been Rescheduled: 0 Estimated Approval Date: Estimated Approval Date Basis:

NRC Review Fees To Date: $17,435.00 (TSTF) Review Hour Estimate 0 Actions and Schedule Responsibility Date TSTF-601 reviewed by core team and distributed to TSTF. Commen ts due TSTF 7/7/2023 July 7, 2023.

Draft traveler provided to NRC for comment on July 6, 2023. A call to TSTF 2/16/2024 discuss NRC comments was held on September 18, 2023. TSTF to r evise the draft to address the NRC comments.

Active Travelers: 6

Page 4 of 4 07-Feb-24 Traveler Relative Priorities

TSTF-576, Rev. 3 Revise Safety/Relief Valve Requirements High TSTF-585, Rev. 3, Revise LCO 3.0.3 to Require Managing Risk High TSTF-596, Rev. 1, Expand the Applicability of the Surveillance Frequency Control Program Medium (SFCP)

TSTF-599, Rev. 0, Eliminate Periodic Surveillance Test of Simultaneous Start of Redundant Medium Diesel Generators (Draft)

TSTF-600, Rev. 0, Revise the Reactor Coolant System (RCS) Pressure Isolation Valve (PIV) Medium Leakage Testing Frequency (Draft)

TSTF-601, Rev. 0, Extend Shield Building Completion Time After Refueling (Draft) Low TSTF-593, Rev. 0, Revise Design Features (Draft) On hold TSTF placed TSTF-593 on hold until 2024 due to budget constraints.

All travelers are a priority to the TSTF. Each has been approved and funded by the applicable Owners Groups.

However, there are relative priorities within the active travel ers based on financial or safety benefit, short term vs. long term needs, and Owners Group goals.

High Priority Request NRC focus resources on completing the traveler review on or before the scheduled date.

Medium Priority Request NRC apply resources to complete the traveler review by the scheduled date.

Low Priority Request NRC apply resources to complete the traveler review by the scheduled date unless those resources are required to complete High or Medium priority travelers by their scheduled dates.

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