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| {{#Wiki_filter:1/16/2013 | | {{#Wiki_filter:1/16/2013-Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control Standard Tech Specs Administrative Controls, [Primary]Containment Leakage Rate Testing Program, Option B, states the following: |
| -Technical Specifications Task ForceTSTF A Joint Owners Group ActivityRelocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee ControlStandard Tech Specs Administrative | | : b. The calculated peak containment internal pressure for the design basis loss of coolant accident, Pa, is [45 psig]. The containment design pressure is [50 psig].c. The maximum allowable containment leakage rate, La, at Pa, shall be []% of containment air weight per day.d. Leakage rate acceptance criteria are: 2. Air lock testing acceptance criteria are: a) Overall air lock leakage rate is_[O. 05 La] when tested at Note that paragraph b states the exact value of Pa, not a limit.(Contined) |
| : Controls,
| | I Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" Recently, some NSSS vendors have identified errors in the input values or calculations of peak containment internal pressure. |
| [Primary] | | The difference between the TS and recalculated values are typically small and encompassed by the pressure used for performing the containment leak rate tests.* However, because the TS specify the exact value and not a limit, a change to the TS is required.-We have identified at least five license amendment requests that have been submitted or are under development.(Continued) 1 1/16/2013___ Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" The Statements of Consideration for Appendix J, Option B (9/26/95) state that Pa is specified in the TS. Therefore, TSTF-52 (which implemented Appendix J, Option B) included Pa in the TS." An August 2007 FRN added "or associated bases," allowing the Pa value to be located in the TS or the Bases.* The TSTF is interested in pursuing a change to the STS to either relocate the Pa value to the Bases or to replace the exact value with a limit:-The calculated peak containment internal pressure for the design basis loss of coolant accident, Pa is < [45 psig].(Cotiued)____ Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" Does the NRC staff see any roadblocks to relocating the Pa value to the Bases, with control of future changes under 50.59?" Does the NRC staff see any roadblocks to replacing the Pa exact value with an upper limit, which would be used for leak rate testing?2}} |
| Containment Leakage Rate Testing Program, Option B, states thefollowing: | |
| : b. The calculated peak containment internal pressure for thedesign basis loss of coolant accident, Pa, is [45 psig]. Thecontainment design pressure is [50 psig].c. The maximum allowable containment leakage rate, La, at Pa, shallbe []% of containment air weight per day.d. Leakage rate acceptance criteria are:2. Air lock testing acceptance criteria are:a) Overall air lock leakage rate is_[O. 05 La] when tested atNote that paragraph b states the exact value of Pa, not a limit.(Contined) | |
| I Technical Specifications Task ForceTSTF A Joint Owners Group ActivityRelocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" Recently, some NSSS vendors have identified errors in theinput values or calculations of peak containment internalpressure. | |
| The difference between the TS and recalculated values are typically small and encompassed by the pressureused for performing the containment leak rate tests.* However, because the TS specify the exact value and not alimit, a change to the TS is required. | |
| -We have identified at least five license amendment requests that have been submitted or are underdevelopment. | |
| (Continued) 1 1/16/2013 | |
| ___ Technical Specifications Task ForceTSTF A Joint Owners Group ActivityRelocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" The Statements of Consideration for Appendix J, Option B(9/26/95) state that Pa is specified in the TS. Therefore, TSTF-52 (which implemented Appendix J, Option B) includedPa in the TS." An August 2007 FRN added "or associated bases," allowingthe Pa value to be located in the TS or the Bases.* The TSTF is interested in pursuing a change to the STS toeither relocate the Pa value to the Bases or to replace theexact value with a limit:-The calculated peak containment internal pressure for thedesign basis loss of coolant accident, Pa is < [45 psig].(Cotiued)
| |
| ____ Technical Specifications Task ForceTSTF A Joint Owners Group ActivityRelocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" Does the NRC staff see any roadblocks to relocating the Pavalue to the Bases, with control of future changes under50.59?" Does the NRC staff see any roadblocks to replacing the Paexact value with an upper limit, which would be used for leakrate testing?2}} | |
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Category:Meeting Briefing Package/Handouts
MONTHYEARML24319A1482024-11-14014 November 2024 Meeting Handouts - Proposed Approach to Address UHS Temperature Limits ML24319A1492024-11-14014 November 2024 Meeting Handouts - Discussion of TSTF-502-T ML24319A1602024-11-14014 November 2024 Meeting Handouts - Overview of the Rulemaking Process - PRM Emphasis ML24318B8312024-11-13013 November 2024 TSTF Slides from 11/13/24 Implementation Workshop TSTF-585, Revise LCO 3.0.3 to Require Managing Risk ML24289A0342024-08-0808 August 2024 Discussion of NRC Staff Comments on Draft TSTF-585, Revision 3, Revise LCO 3.0.3 to Require Managing Risk ML24129A0662024-05-0808 May 2024 5_8_24 Meeting Handouts - History of Traveler Adoption ML24129A0652024-05-0808 May 2024 5_8_24 Meeting Handouts - Active Traveler Summary Report and Priorities ML24129A0672024-05-0808 May 2024 5_8_24 Meeting Handouts - Proposed Change to the PWR ECCS Mode 4 Requirements ML24044A1402024-02-0808 February 2024 TSTF Handout for 02/08/2024 Quarterly Meeting ML24038A3492024-02-0707 February 2024 NRC Comments for Pre-submittal Meeting TSTF-600, Revise the Reactor Coolant System (RCS) Pressure Isolation Valve (PIV) Leakage Testing Frequency ML23257A1582023-09-18018 September 2023 NRC Staff Feedback Draft TSTF-601, Extend Shield Building Completion Time After Refueling for Pre-submittal Meeting on 9/18/23 ML23033A3842023-02-0202 February 2023 February 9, 2023, Meeting Handout: NRC Staff Comments on TSTF-576 Revision 2 (Draft), SRV Requirements ML22298A2162022-10-25025 October 2022 TSTF Meeting Handout TSTF-585 and the Maintenance Rule ML22298A2172022-10-24024 October 2022 TSTF Meeting Handout Strategic Improvements to TS and TS-Related Processes ML22298A2152022-10-20020 October 2022 TSTF Meeting Handout Natural Phenomena and Operability Workshop ML22056A2932022-02-24024 February 2022 2/24/2022 Meeting Handout - Active Traveler Summary Report ML22056A2942022-02-24024 February 2022 2/24/2022 Meeting Handout - TSTF 2021 in Review ML22038A6032022-02-10010 February 2022 Summary of January 10, 2022, Meeting with the Technical Specifications Task Force Draft Traveler TSTF-589 Eliminate Automatic Diesel Generator Start During Shutdown ML22013B1422022-02-0101 February 2022 TSTF-576 Workshop February 2022 - NRC Presentation ML21217A0692021-08-0505 August 2021 Meeting Handout - Active Traveler Summary Report ML21158A0902021-06-0707 June 2021 Technical Specifications Branch Feedback/Comments on Draft TSTF-585, Revise LCO 3.0.3 ML21126A0732021-05-0606 May 2021 5/6/2021 Meeting Handout - Active Traveler Summary Report ML21126A0722021-05-0606 May 2021 5/6/2021 Meeting Handout - Expected TSTF-577 Submittals ML21126A0712021-05-0606 May 2021 5/6/2021 Meeting Handout - Interaction of Technical Specification Surveillances and 10 CFR 50.69 ML21029A3082021-01-29029 January 2021 Trio Public Meeting Slides (Thursday, February 4, 2021) ML21007A1112021-01-0707 January 2021 TSTF-577, NRC Staff Slides from Public Meeting on 1_7_2021 ML20329A3412020-11-24024 November 2020 TSTF-576 Example Scenarios for 12/7/2020 Meeting ML20287A2632020-10-13013 October 2020 TSTF Presentation Proposal to Improve the Core Operating Limits Report (COLR) ML20125A0922020-05-0404 May 2020 May 4, 2020, Pre-submittal Meeting Handout Staff Comments Draft TSTF-577, Revised Frequencies for Steam Generator Tube Inspections ML20065J9322020-03-0505 March 2020 March 5 2020 Meeting Handout, Agenda Item VA - Proposal to Revise LCO 3.0.3 ML20069F2882020-03-0505 March 2020 March 5 2020 TSTF Quarterly Meeting Handout, Agenda Item Iia - 2019 in Review ML20065J9902020-03-0505 March 2020 March 5 2020 TSTF Quarterly Meeting Handout, Agenda Item Iiib - Generic RAIs for LARs to Adopt TSTF-505 RICT ML20065J9332020-03-0505 March 2020 March 5 2020 Meeting Handout, Agenda Item IV - Active Traveler Summary Report and Priorities ML20065J9342020-03-0505 March 2020 March 5 2020 Meeting Handout, Agenda Item Iia - 2019 in Review ML20069F2852020-01-0101 January 2020 March 5 2020 TSTF Quarterly Meeting Handout, Agenda Item Via - TSTF Charter Statement 2020 ML19267A1592019-09-24024 September 2019 TSTF Handout for October 16, 2019, Meeting: TSTF-493 Questions ML19259A2082019-09-12012 September 2019 TSTF Presentation from TSTF-576, S/Rv Requirements Pre-submittal Meeting on September 12, 2019 TSTF-19-07, TSTF Handout for October 16, 2019, Meeting: Elimination of Commitment to Adopt TSTF-4932019-06-18018 June 2019 TSTF Handout for October 16, 2019, Meeting: Elimination of Commitment to Adopt TSTF-493 ML19056A4232019-02-21021 February 2019 Meeting Attendees 02/21/2019 ML19056A4242019-02-21021 February 2019 TSTF-568 Proposed Path Forward from 2/21/2019 Meeting ML19056A4262019-02-21021 February 2019 Rewording of TSTF Revision to TSTF-541, Add Exceptions to Surveillance Requirements When the Safety Function Is Being Performed ML18312A3662018-11-0808 November 2018 Handout from 11/8/2018 TSTF Meeting for Agenda Items V.A and V.B Active Traveler Summary Report and Traveler Review Priorities ML18312A3672018-11-0808 November 2018 Handout from 11/08/2018 TSTF Meeting for Agenda Item Ii.B.C November 2018 Traveler Review Schedule Changes ML18221A5812018-08-0909 August 2018 August 9, 2018, Meeting Agenda Item 5.A.6 NRC Feedback Re TSTF-568 Evaluation of STS 3.6.3.2 ML18221A5772018-08-0909 August 2018 August 9, 2018, Meeting Agenda Item 4.C - TSTF-542 Adoption Status ML18221A5752018-08-0909 August 2018 August 9, 2018, Meeting Agenda Item 5.A Active Traveler Summary Report ML18221A5742018-08-0909 August 2018 August 9, 2018, Meeting Agenda Item 5.A.6 - TSTF-565R1 ML18221A5722018-08-0909 August 2018 August 9, 2018, Meeting Agenda Item 3.A - DNP LAR Analysis ML18221A5712018-08-0909 August 2018 August 9, 2018, Meeting Agenda Item 4.A TSTF Response TSTF-51 -286 -471 ML18221A5732018-08-0606 August 2018 August 9, 2018, Meeting Agenda Item 7.A - Is the Table of Contents Part of the Technical Specifications? 2024-08-08
[Table view] Category:Slides and Viewgraphs
MONTHYEARML24319A1482024-11-14014 November 2024 Meeting Handouts - Proposed Approach to Address UHS Temperature Limits ML24319A1492024-11-14014 November 2024 Meeting Handouts - Discussion of TSTF-502-T ML24319A1602024-11-14014 November 2024 Meeting Handouts - Overview of the Rulemaking Process - PRM Emphasis ML24318B8312024-11-13013 November 2024 TSTF Slides from 11/13/24 Implementation Workshop TSTF-585, Revise LCO 3.0.3 to Require Managing Risk ML24289A0342024-08-0808 August 2024 Discussion of NRC Staff Comments on Draft TSTF-585, Revision 3, Revise LCO 3.0.3 to Require Managing Risk ML22298A2162022-10-25025 October 2022 TSTF Meeting Handout TSTF-585 and the Maintenance Rule ML22298A2172022-10-24024 October 2022 TSTF Meeting Handout Strategic Improvements to TS and TS-Related Processes ML22013B1422022-02-0101 February 2022 TSTF-576 Workshop February 2022 - NRC Presentation ML21007A1112021-01-0707 January 2021 TSTF-577, NRC Staff Slides from Public Meeting on 1_7_2021 ML20329A3412020-11-24024 November 2020 TSTF-576 Example Scenarios for 12/7/2020 Meeting ML20287A2632020-10-13013 October 2020 TSTF Presentation Proposal to Improve the Core Operating Limits Report (COLR) ML20276A1352020-10-0202 October 2020 TSTF Proposal to Reevaluate Application of 10 CFR 50.36(c)(2)(ii) Criterion 4 ML20125A0922020-05-0404 May 2020 May 4, 2020, Pre-submittal Meeting Handout Staff Comments Draft TSTF-577, Revised Frequencies for Steam Generator Tube Inspections ML20065J9322020-03-0505 March 2020 March 5 2020 Meeting Handout, Agenda Item VA - Proposal to Revise LCO 3.0.3 ML19056A4242019-02-21021 February 2019 TSTF-568 Proposed Path Forward from 2/21/2019 Meeting ML19031A5442019-01-29029 January 2019 Attachment - Draft Revision to TSTF-541, Add Exceptions to Surveillance Requirements When the Safety Function Is Being Performed. ML17033A0352017-01-31031 January 2017 Meeting Handout TSTF-567, GSI-191, Presubmittal Meeting Slides ML16054A5312016-02-18018 February 2016 TSTF Quarterly Meeting Handout Proposed Reactor Coolant Leakage Requirements Traveler ML16054A5272016-02-18018 February 2016 TSTF Quarterly Meeting Handout Addressing Channel Components Calibration Frequency Under the SFCP ML15084A2112013-01-16016 January 2013 TSTF Handout from January 17, 2013, Meeting Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control ML15084A2132013-01-16016 January 2013 TSTF Handout from January 17, 2013, Meeting Proposed Generic Traveler to Address Inoperable Room Coolers ML13169A3652012-10-18018 October 2012 Meeting Handout - SF-SSF Definition Presentation ML1132201642011-11-17017 November 2011 TSTF Presentation Revision to TSTF-523 ML1122000772011-08-31031 August 2011 8/4/2011 - Presentation for Meeting with the Technical Specifications Task Force and the Nuclear Energy Institute Regarding Gas Accumulation Issues and TSTF-523 ML11223A0612011-08-0303 August 2011 NEI Gat Presentation at 8/4/11 Meeting - Purpose of NEI 09-10, Guidelines for Effective Prevention and Management of System Gas Accumulation. ML11223A0622011-08-0303 August 2011 8/4/11 -TSTF Presentation at Meeting with NRC and NEI Regarding Gas Accumulation Issues and TSTF-523, TSTF Response to NRC Letter Dated May 25, 2011. ML11224A1172011-08-0303 August 2011 Meeting Handout - DAEC Proposal to Consolidate Identical SRs After SFCP Adoption ML11224A1192011-08-0303 August 2011 Meeting Handout - TSTF Concerns with the Proposed NFPA-805 License Conditions ML11224A1202011-08-0303 August 2011 Meeting Handout - Compliance and Safety Concerns with Required Actions 3.8.1.B.3.1 and B.3.2 ML1101400552010-01-12012 January 2010 TSTF-523 Meeting Presentation ML0916301772009-06-0404 June 2009 Technical Specification Task Force Presentation for Meeting to Discuss Status of Current and Planned TSTF Travelers, and Process and Administrative Issues of Mutual Interest ML0913903782009-05-19019 May 2009 Proposed Technical Specification Approach in Response to Generic Letter 2008-01 ML0832408252008-11-24024 November 2008 Enclosure 2 - Handout - TSTF Presentation Discussions on Industry Concerns Regarding Technical Specification Branch Positions and TSTF-493, Rev. 3, Clarify Application of Setpoint Methodology for LSSS Functions. 2024-08-08
[Table view] |
Text
1/16/2013-Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control Standard Tech Specs Administrative Controls, [Primary]Containment Leakage Rate Testing Program, Option B, states the following:
- b. The calculated peak containment internal pressure for the design basis loss of coolant accident, Pa, is [45 psig]. The containment design pressure is [50 psig].c. The maximum allowable containment leakage rate, La, at Pa, shall be []% of containment air weight per day.d. Leakage rate acceptance criteria are: 2. Air lock testing acceptance criteria are: a) Overall air lock leakage rate is_[O. 05 La] when tested at Note that paragraph b states the exact value of Pa, not a limit.(Contined)
I Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" Recently, some NSSS vendors have identified errors in the input values or calculations of peak containment internal pressure.
The difference between the TS and recalculated values are typically small and encompassed by the pressure used for performing the containment leak rate tests.* However, because the TS specify the exact value and not a limit, a change to the TS is required.-We have identified at least five license amendment requests that have been submitted or are under development.(Continued) 1 1/16/2013___ Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" The Statements of Consideration for Appendix J, Option B (9/26/95) state that Pa is specified in the TS. Therefore, TSTF-52 (which implemented Appendix J, Option B) included Pa in the TS." An August 2007 FRN added "or associated bases," allowing the Pa value to be located in the TS or the Bases.* The TSTF is interested in pursuing a change to the STS to either relocate the Pa value to the Bases or to replace the exact value with a limit:-The calculated peak containment internal pressure for the design basis loss of coolant accident, Pa is < [45 psig].(Cotiued)____ Technical Specifications Task Force TSTF A Joint Owners Group Activity Relocation of Calculated Peak Containment Internal Pressure (Pa) to Licensee Control" Does the NRC staff see any roadblocks to relocating the Pa value to the Bases, with control of future changes under 50.59?" Does the NRC staff see any roadblocks to replacing the Pa exact value with an upper limit, which would be used for leak rate testing?2