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{{#Wiki_filter:NRC, TSTF, and Other Stakeholders Public | {{#Wiki_filter:NRC, TSTF, and Other Stakeholders Public Workshop August 4, 2011 | ||
intended application. | Agenda | ||
*No NRC requirements | * Administrative | ||
*No specific action or written response required by addressees REGULATIONS 50.36 Appendix A Appendix | * Topical Report NEI 09-10 | ||
* Status of Gas Accumulation Generic Communications | |||
* Information Notice 2011 2011-17 17 | |||
* Generic Letter 2008-01 | |||
* Traveler TSTF-523 | |||
* Review of Action Items | |||
* Public Comments | |||
* Adjourn | |||
NRC Information Notice 2011-17, Calculation Methodologies for Operability Determinations of Gas Voids in Nuclear Power Plant Piping | |||
* Purpose is to inform addressees of recent instances of gas accumulation in safety-related systems in which the resulting operability determination of the as-found condition relied on computer models that were not demonstrated to be technically appropriate for the intended application. | |||
* No NRC requirements | |||
* No specific action or written response required by addressees | |||
REGULATIONS 50.36 Appendix A Appendix B TSs NEI 09-10 and TSTF-SRs 523 RIS 2005-20 Guidance IMC Part 9900 Document ?? | |||
Licensee Is there something Programs missing to achieve an industry guidance document?? | |||
Generic Letter 2008-01 | Generic Letter 2008-01 | ||
*Closed by July 5, 2011 memo, | * Closed by July 5, 2011 memo, Completion of Review of Licensee Responses to Generic Letter 2008-01, Managing Gas Accumulation In Emergency Core Cooling, Decay Heat Removal, and Containment Spray Systems (ML11165A165) | ||
*Action | * Action Items | ||
*C | * Continue C i to workk with i h industry i d through h h NEI to obtain b i a comprehensive gas management document based on the continued review and development of NEI 09-10. | ||
*Prepare a safety evaluation when it receives an acceptable NEI gas management document. | * Prepare a safety evaluation when it receives an acceptable NEI gas management document. | ||
*Prepare a regulatory issue summary that announces the endorsement of the acceptable NEI gas management document. | * Prepare a regulatory issue summary that announces the endorsement of the acceptable NEI gas management document. | ||
Generic Letter 2008- | |||
*Continue to work with industry through NEI to develop acceptable methodologies for predicting gas movement phenomena. | Generic Letter 2008-01 Action Items Continued | ||
*Continue to work with the TSTF to enhance the TSs and establish a program for managing gas accumulation. | * Continue to work with industry through NEI to develop acceptable methodologies for predicting gas movement phenomena. | ||
*Continue to | * Continue to work with the TSTF to enhance the TSs and establish a program for managing gas accumulation. | ||
* Continue to support pp Region g inspection p activities}} |
Latest revision as of 17:32, 12 November 2019
ML112200077 | |
Person / Time | |
---|---|
Site: | Technical Specifications Task Force, Nuclear Energy Institute |
Issue date: | 08/31/2011 |
From: | Office of Nuclear Reactor Regulation |
To: | |
References | |
Download: ML112200077 (6) | |
Text
NRC, TSTF, and Other Stakeholders Public Workshop August 4, 2011
Agenda
- Administrative
- Topical Report NEI 09-10
- Status of Gas Accumulation Generic Communications
- Information Notice 2011 2011-17 17
- Traveler TSTF-523
- Review of Action Items
- Public Comments
- Adjourn
NRC Information Notice 2011-17, Calculation Methodologies for Operability Determinations of Gas Voids in Nuclear Power Plant Piping
- Purpose is to inform addressees of recent instances of gas accumulation in safety-related systems in which the resulting operability determination of the as-found condition relied on computer models that were not demonstrated to be technically appropriate for the intended application.
- No NRC requirements
- No specific action or written response required by addressees
REGULATIONS 50.36 Appendix A Appendix B TSs NEI 09-10 and TSTF-SRs 523 RIS 2005-20 Guidance IMC Part 9900 Document ??
Licensee Is there something Programs missing to achieve an industry guidance document??
- Closed by July 5, 2011 memo, Completion of Review of Licensee Responses to Generic Letter 2008-01, Managing Gas Accumulation In Emergency Core Cooling, Decay Heat Removal, and Containment Spray Systems (ML11165A165)
- Action Items
- Continue C i to workk with i h industry i d through h h NEI to obtain b i a comprehensive gas management document based on the continued review and development of NEI 09-10.
- Prepare a safety evaluation when it receives an acceptable NEI gas management document.
- Prepare a regulatory issue summary that announces the endorsement of the acceptable NEI gas management document.
Generic Letter 2008-01 Action Items Continued
- Continue to work with industry through NEI to develop acceptable methodologies for predicting gas movement phenomena.
- Continue to work with the TSTF to enhance the TSs and establish a program for managing gas accumulation.
- Continue to support pp Region g inspection p activities