Letter Sequence Meeting |
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MONTHYEARNOC-AE-13002954, Pilot Submittal and Request for Exemption for a Risk-Informed Approach to Resolve Generic Safety Issue (GSI)-1912013-01-31031 January 2013
Pilot Submittal and Request for Exemption for a Risk-Informed Approach to Resolve Generic Safety Issue (GSI)-191
Project stage: Request
ML13066A5192013-04-0101 April 2013
Supplemental Information Needed for Acceptance of Requested Licensing Action Request for Exemption for a Risk-Informed Approach to Resolve Generic Safety Issue 191
Project stage: Acceptance Review
ML13098A3962013-04-0808 April 2013
Email Risk Informed GSI-191 Evaluation
Project stage: Other
ML13098A4312013-04-0808 April 2013
Development of Chemical Effects Modules for Risk-Informed GSI-191 Resolution
Project stage: Other
ML13098A5112013-04-0808 April 2013
Corrosion/Head Loss Experiment Program
Project stage: Other
ML13101A3142013-04-12012 April 2013
Notice of Meeting Via Conference Call with STP Nuclear Operating Company to Discuss Risk-Informed Approach to Resolve Generic Safety Issue 191 for South Texas, Units 1 and 2
Project stage: Meeting
NOC-AE-13002994, Schedule for Supplement to STP Pilot Submittal and Request for Exemption for a Risk-Informed Approach to Resolve Generic Safety Issue (GSI)-1912013-04-17017 April 2013
Schedule for Supplement to STP Pilot Submittal and Request for Exemption for a Risk-Informed Approach to Resolve Generic Safety Issue (GSI)-191
Project stage: Supplement
ML13112A2522013-04-25025 April 2013
Approval of Extension to Submit Supplemental Information for Acceptance of Licensing Action; Request for Exemption for a Risk-Informed Approach to Resolve Generic Safety Issue 191
Project stage: Acceptance Review
ML13119A0802013-04-30030 April 2013
Notice Meeting Via Conference Call with STP Nuclear Operating Company to Discuss Risk-Informed Approach to Resolve Generic Safety Issue 191 for South Texas, Units 1 and 2
Project stage: Meeting
ML13140A2562013-05-20020 May 2013
Licensee Slides for 5/23/13 Meeting - STP Pilot Submittal for Risk Informed Approach to Resolving GSI-191
Project stage: Meeting
ML13140A2692013-05-20020 May 2013
NRC Slides for 5/23/13 Meeting Regarding Risk - Informed GSI-191 Pilot Application Initial Review Insights
Project stage: Meeting
ML13150A2162013-05-23023 May 2013
Licensee Slides for 5/23/13 Public Meeting Regarding GSI-191
Project stage: Meeting
ML13161A1632013-06-14014 June 2013
5/23/13 Summary of Public Meeting Via Conference Call with STP Nuclear Operating Company to Discuss Risk-Informed Approach to Resolve Generic Safety Issue 191 for South Texas, Units 1 and 2
Project stage: Meeting
ML13175A2112013-06-19019 June 2013
Project, Units 1 and 2, Revised STP Pilot Submittal and Requests for Exemptions and License Amendment for a Risk-Informed Approach to Resolving Generic Safety Issue (GSI)-191
Project stage: Other
ML13168A1622013-06-26026 June 2013
Summary of Meeting Via Conference Call with STP Nuclear Operating Company to Discuss Risk-Informed Approach to Resolve Generic Safety Issue 191 for South Texas, Units 1 and 2
Project stage: Meeting
ML13214A0312013-08-13013 August 2013
Acceptance Review, Exemption Requests and License Amendment Request to Revise UFSAR for Resolution of Generic Safety Issue 191, Assessment of Debris Accumulation on PWR Sump Performance (TAC MF0613-MF0614; MF2400-09)
Project stage: Acceptance Review
NOC-AE-13003039, Corrections to Information Provided in Revised STP Pilot Submittal and Requests for Exemptions and License Amendment for a Risk-Informed Approach to Resolving Generic Safety Issue (GSI)2013-10-0303 October 2013
Corrections to Information Provided in Revised STP Pilot Submittal and Requests for Exemptions and License Amendment for a Risk-Informed Approach to Resolving Generic Safety Issue (GSI)
Project stage: Other
ML13323A1892013-10-22022 October 2013
Enclosure 4-2 - Risk-Informed Closure of GSI-191, Volume 2 Probabilistic Risk Analysis
Project stage: Other
ML13323A1912013-11-0606 November 2013
Enclosure 4-3 Risk-Informed Closure of GSI-191, Volume 3, Engineering (Casa Grande) Analysis, Page 212 of 1-122
Project stage: Other
ML13323A1902013-11-0606 November 2013
Enclosure 4-3 Risk-Informed Closure of GSI-191, Volume 3, Engineering (Casa Grande) Analysis, Cover - Page 211 of 248
Project stage: Other
ML13323A1862013-11-12012 November 2013
Enclosure 4-1 - Risk-Informed Closure of GSI-191, Volume 1
Project stage: Other
NOC-AE-13003043, Enclosure 5 - Response to NRC Supplemental Information Items2013-11-13013 November 2013
Enclosure 5 - Response to NRC Supplemental Information Items
Project stage: Supplement
ML13323A1832013-11-13013 November 2013
Project Units 1 and 2 - Supplement 1 to Revised STP Pilot Submittal and Requests for Exemptions and License Amendment for a Risk-Informed Approach to Resolving Generic Safety Issue (GSI)-191
Project stage: Supplement
NOC-AE-13003054, Supplement 1 to Revised STP Pilot Submittal for a Risk-Informed Approach to Resolving Generic Safety Issue (GSI)-191 to Supersede and Replace the Revised Pilot Submittal2013-11-21021 November 2013
Supplement 1 to Revised STP Pilot Submittal for a Risk-Informed Approach to Resolving Generic Safety Issue (GSI)-191 to Supersede and Replace the Revised Pilot Submittal
Project stage: Supplement
ML13330B7152013-11-26026 November 2013
RAI from the Mechanical & Civil Engineering Branch Re. Revise STP Submittal and Request for Exemptions and License Amendment for a Risk-information Approach to Resolving Generic Safety Issues (GSI)-191
Project stage: RAI
2013-04-12
[Table View] |
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Category:- No Document Type Applies
MONTHYEARML22034A3952022-02-16016 February 2022
Enclosure 3 - IP 96001 CY2021 - IR 8 Baseline Inspection Completion
ML22034A3972022-02-16016 February 2022
Enclosure 2 - IP 92707 CY2021 - IR 8 Baseline Inspection Completion
ML22034A3992022-02-16016 February 2022
Enclosure 1 - IP 71130.03 Cy 2021 - IR 8 Baseline Inspection Completion
ML20135H1702020-05-14014 May 2020
Public Notice of Application for Amendment to Renewed Facility Operating License
ML17005A1022017-01-18018 January 2017
Attendance List for January 4, 2016, Meeting to Discussion STP - Response to Request for Additional Information the Revised Aluminum Bronze Selective Leaching Aging Management Program for All Potentially Susceptible Welds Throughout the Fac
ML16347A3252016-12-0606 December 2016
ASP Analysis-Reject-South Texas Manual Reactor Trip and Valid Auxiliary Feedwater System Actuation-LER 498-2015-001
ML16175A0212016-07-25025 July 2016
June 21, 2016, Attendance List
ML16033A0112016-02-0808 February 2016
Attendance List for the January 19, 2016, Public Meeting with STP to Discuss the Plant-Specific Aging Management Program, Selective Leaching of Aluminum Bronze, Associated with STP's License Renewal Application
ML15246A1292015-08-20020 August 2015
Attachment 2 - Requests for Exemptions for STP Piloted Risk-Informed Approach to Closure for GS1-191 Through 3-3 Technical Specifications Bases Page Markups (Information Only)
ML15182A2282015-06-30030 June 2015
Supplemental Information for 7/2/15 Public Phone Call
ML14086A3862014-03-17017 March 2014
STP Risk-Informed GSI-191 Aadb RAI 3 Response, Attachment 2
NOC-AE-13003043, Enclosure 5 - Response to NRC Supplemental Information Items2013-11-13013 November 2013
Enclosure 5 - Response to NRC Supplemental Information Items
ML13140A2692013-05-20020 May 2013
NRC Slides for 5/23/13 Meeting Regarding Risk - Informed GSI-191 Pilot Application Initial Review Insights
ML12145A4662012-05-18018 May 2012
Loca-Hybrid-Final
ML12056A0522012-03-12012 March 2012
Enclosure 6 - List of Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status
ML1206100632012-02-29029 February 2012
Intro for March 8, 2012 Public Meeting to Discuss GSI-191
ML1130606062011-11-0202 November 2011
Questions Associated with Loss-of-Coolant Accident (LOCA) Frequency Analysis
ML1127702512011-10-0303 October 2011
STP Responses to Questions Associated with LOCA Frequency Analysis
ML1127100332011-09-28028 September 2011
ROP Tabletop Examples and Results
ML1126306762011-09-20020 September 2011
NRC Staff Questions, Loss-of-Coolant Accident Frequency Analysis, Resolution Approach for Risk-Informed GSI-191, Assessment of Debris Accumulation on Pressurized-Water Reactor (PWR) Sump Performance.
ML11256A0572011-08-31031 August 2011
Documents to Support Review of the South Texas Project License Renewal Application, List of Transmitted Documents Including Copy of Each Document, Enclosure to NOC-AE-11002720
ML1108800492011-03-31031 March 2011
03/02/2011 List of Participants STP, Units 1 and 2, License Renewal Environmental Scoping Meetings
ML0926801902009-09-24024 September 2009
Comments, Draft Request for Exemption from Certain Requirements of Revised 10 CFR 26.205(c) and (D) During Severe Weather Conditions
ML0925706922009-09-0202 September 2009
Draft Request from Certain Requirements of the Fitness for Duty Rule for Managing Fatigue
ML0835102572008-11-24024 November 2008
FEMA Region VI, Radiological Emergency Preparedness (Rep), South Texas Project (REP) Combined License Review, List of 55 RAIs
ML0808000362008-03-13013 March 2008
List of Attendees, 03/13/2008 Summary of Meeting with Eight Operating Nuclear Power Plant Licensees to Discuss Emerging Metallurgical Issues Certain Welds in Reactor Coolant System for Pressurized-Water Reactors
ML0732400242007-10-25025 October 2007
Examples of Max Thermal Power License Conditions
ML0726303192007-09-14014 September 2007
P. Paquin Ltr Amendment to Certificate of Compliance No. 6574 for the Model No. 3-82B Package (TAC L24116)/ Register User List
ML0721104332007-07-25025 July 2007
Questions from 1 Through 8
ML0634705992006-12-14014 December 2006
Plant Service List
ML0603306172006-01-24024 January 2006
Safety Culture Survey with Slides
ML0503400252005-02-0707 February 2005
0POP01-ZO-0006, Rev. 13, Extended Allowed Outage Time
ML0503400222005-02-0707 February 2005
OPGP03-ZA-0091
ML0426100722004-09-13013 September 2004
Plant Engineering Branch Closed Items Interim Safety Basis
ML0407705892004-04-13013 April 2004
Draft Information Request Response to RAI - Attachment 7
ML0404104922004-02-20020 February 2004
Order EA-03-009 Service List
ML0404106572004-02-18018 February 2004
Meeting Summary of January 21, 2004 with STPNOC- Enclosure 4 - Stpnoc'S Response to NRC Staff'S Comments
ML0407705932003-12-23023 December 2003
Draft Information Request PRA Analysis Assessment PRA-03-024, Rev. 0 - Attachment 6
ML0329401042003-10-0707 October 2003
Riv Backfit Status
ML0329400982003-03-27027 March 2003
Riv Backfit Status
2022-02-16
[Table view] |
Text
Risk-Informed GSI-191 Pilot Application Initial Review Insights Mayy 23, 2013
Objective:
Provide high level review insights regarding the risk-informed portion of STPs pilot submittal, consistent with the intent of Regulatory Guide 1 1.200.
200 2
Review Area Regulatory Guidance
- 1. Risk-informed applications RG 1.174 states that data, should include a complete list of methods, and assessment criteria changes made to the PRA in used to support regulatory support of an application, application decisionmaking must be well including but not limited to: documented and available for public review.
- Changes to basic event values
- Changes to mission times
- Application-specific Human Reliability Analysis (HRA) summary
- Key Assumptions 3
Review Area Regulatory Guidance
- 2. Risk-informed applications Modified PRA should meet should include a summary of all guidance in Regulatory Guide Facts and Observations (F&Os) 1.200.
identified by full or focused scope peer reviews and their resolution.
4
Review Area Regulatory Guidance
- 3. Risk-informed applications Regulatory Guide 1.174 states should address all hazard groups that the risk from a hazard group (e.g., seismic) and operational may be treated qualitatively if the modes modes. licensee can demonstrate that the risk contributions from the hazard A technical justification should be group would not affect the provided if a particular hazard decision.
group or operating mode is not germane to the application. Regulatory Guide 1.200, Section 1.2.5 provides acceptable methods for screening seismic and other external hazards from further analysis.
5
Review Area Regulatory Guidance
- 4. Risk-informed applications pp LIC-101 states that NRC staff should clearly identify and must obtain all relevant describe all methods that have not information needed to make a been previously reviewed and regulatory decision on a license accepted by the NRC.
NRC amendment request that is fully informed, technically correct, and Documents referenced in a legally defensible.
submittal but not previously reviewed and approved by the NRC staff should be submitted.
6
References
- 1. An Approach for Using Probabilistic Risk Assessment in Risk-Informed Decisions on Plant-Specific Changes to the Licensing Basis. Regulatory Guide 1 1.174, 174 Revision 22. May 2011 2011.
(ML100910006)
- 2. An Approach for Determining the Technical Adequacy of Probabilistic Risk Assessment Results for Risk-Informed Activities.
Activities Regulatory Guide 1 1.200, 200 Revision 2. March 2009.
(ML090410014) 3
- 3. NRR License Amendment Review Procedures Procedures. LIC-101 LIC 101, Revision 4
- 4. May 2012.
(ML113200053) 7
