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| Issue date | Title | Topic | |
|---|---|---|---|
| NOC-AE-230040, Supplement to Proposed Alternate Frequency to Containment Unbonded Post-Tensioning System Inservice Inspection (Relief Request RR-ENG-4-06) | 14 December 2023 | Supplement to Proposed Alternate Frequency to Containment Unbonded Post-Tensioning System Inservice Inspection (Relief Request RR-ENG-4-06) | Time of Discovery License Renewal |
| ML23243B056 | 31 August 2023 | Supplemental Information to Application for Order Approving Indirect Transfer of Control of Licenses | |
| ML23229A499 | 17 August 2023 | Supplement to Proposed Alternate Frequency to Containment Unbonded Post-Tensioning System Inservice Inspection (Relief Request RR-ENG-4-06) | Time of Discovery License Renewal |
| NOC-AE-21003841, Request for Relief from ASME Section Xl Code Requirements for Weld Examinations (Relief Request RR-ENG-3-25) | 23 September 2021 | Request for Relief from ASME Section Xl Code Requirements for Weld Examinations (Relief Request RR-ENG-3-25) | Nondestructive Examination VT-2 Incorporated by reference Liquid penetrant Pressure Boundary Leakage |
| ML21266A426 | 23 September 2021 | Request for Relief from ASME Section Xl Code Requirements for Weld Examinations (Relief Request RR-ENG-3-25) | Nondestructive Examination VT-2 Incorporated by reference Liquid penetrant Pressure Boundary Leakage |
| NOC-AE-21003816, Commitment Change Summary Report | 30 June 2021 | Commitment Change Summary Report | |
| ML21182A241 | 30 June 2021 | Commitment Change Summary Report | |
| ML17019A003 | 11 July 2017 | Attachment 2 to Safety Evaluation - In-Vessel Thermal-Hydraulic Analysis, Issuance of Amendment Nos. 212 and 198 - Risk-Informed Approach to Resolve Generic Safety Issue 191 | Mission time Probabilistic Risk Assessment Coatings Fuel cladding |
| NOC-AE-17003468, 10 CFR 50.46 Thirty-Day Report of Significant ECCS Model Changes | 10 May 2017 | 10 CFR 50.46 Thirty-Day Report of Significant ECCS Model Changes | |
| ML16302A015 | 20 October 2016 | South Texas Project, Units 1 & 2 - Supplement 3 to Revised Pilot Submittal and Requests for Exemptions and License Amendment for a Risk-Informed Approach to Address Generic Safety Issue (GSl)-191 and Respond to Generic Letter (GL) 2004-02 | Safe Shutdown Boric Acid Ultimate heat sink Safe Shutdown Earthquake Enforcement Discretion Probabilistic Risk Assessment Coatings Operating Basis Earthquake Surveillance Frequency Control Program Large early release frequency Exemption Request Maintenance Rule Program Fuel cladding |
| NOC-AE-16003345, LTR-PAFM-16-11-NP, Revision 0, Technical Justification to Support Extended Volumetric Examination Interval for South Texas, Unit 2 Reactor Vessel Inlet Nozzle to Safe End Dissimilar Metal Welds. | 31 March 2016 | LTR-PAFM-16-11-NP, Revision 0, Technical Justification to Support Extended Volumetric Examination Interval for South Texas, Unit 2 Reactor Vessel Inlet Nozzle to Safe End Dissimilar Metal Welds. | Safe Shutdown Earthquake Hydrostatic Earthquake Dissimilar Metal Weld Coast down |
| NOC-AE-15003249, Submittal of 10 CFR 50.46 Thirty-Day Report of Significant ECCS Model Changes and Annual Report | 9 June 2015 | Submittal of 10 CFR 50.46 Thirty-Day Report of Significant ECCS Model Changes and Annual Report | |
| ML14357A136 | 22 January 2015 | Review of Analysis of Capsule Withdrawal Schedule from Reactor Vessel Radiation Surveillance Program | |
| NOC-AE-14003190, Attachment 2 to NOC-AE-14003190 - ALION-REP-STP-8998-14, Strainer Test Plan in Support of STP Pilot Risk-Informed GSI-191 Pilot Licensing Application | 30 October 2014 | Attachment 2 to NOC-AE-14003190 - ALION-REP-STP-8998-14, Strainer Test Plan in Support of STP Pilot Risk-Informed GSI-191 Pilot Licensing Application | Boric Acid Reactor Vessel Water Level Mission time Safe Shutdown Earthquake Probabilistic Risk Assessment Coatings Operating Basis Earthquake |
| ML14344A546 | 30 October 2014 | Attachment 1 to NOC-AE-14003190 - Alion REP-STP-8998-13, Strainer Test Plan in Support of STP Pilot Risk-Informed GSI-191 Pilot Licensing Application Executive Summary | Grab sample Coatings |
| NOC-AE-14003178, Update Foreign Ownership, Control, or Influence (FOCI) | 17 September 2014 | Update Foreign Ownership, Control, or Influence (FOCI) | |
| NOC-AE-14003161, Engineering Report 1060, Rev. 1, Meter Factor Calculation & Accuracy Assessment for South Texas Project Units 1 & 2. | 31 August 2014 | Engineering Report 1060, Rev. 1, Meter Factor Calculation & Accuracy Assessment for South Texas Project Units 1 & 2. | |
| ML14260A438 | 31 August 2014 | Engineering Report ER-1059, Rev. 1, Bounding Uncertainty Analysis for Thermal Power Determination at South Texas Project Units 1 & 2 Using LEFM System. | |
| NOC-AE-14003101, Enclosure 1 to Enclosure 6 Concerning Second Set of Responses to April 2014, Requests for Additional Information Regarding STP Risk-Informed GSI-191 Application | 25 June 2014 | Enclosure 1 to Enclosure 6 Concerning Second Set of Responses to April 2014, Requests for Additional Information Regarding STP Risk-Informed GSI-191 Application | Boric Acid High winds Reactor Vessel Water Level Weld Overlay Probabilistic Risk Assessment Large early release frequency Exemption Request |
| ML14168A268 | 1 May 2014 | Texas Pollutant Discharge Elimination System Major Amendment with Renewal Application for a Major Facility Tpdes Permit No. WQ000190800 | Coatings |
| NOC-AE-14003103, University of Texas White Paper, Means of Aggregation and NUREG-1829: Geometric and Arithmetic Means, Rev. 3, Enclosure 2 to Attachment 1 | 18 April 2014 | University of Texas White Paper, Means of Aggregation and NUREG-1829: Geometric and Arithmetic Means, Rev. 3, Enclosure 2 to Attachment 1 | High Radiation Area Coatings Scaffolding |
| ML14087A078 | 15 April 2014 | Staff Assessment of the Seismic Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to Fukushima Dai-Ichi Nuclear Power Plant Accident (TAC MF0178 & MF0179) | Unanalyzed Condition Safe Shutdown Earthquake Fukushima Dai-Ichi Earthquake |
| NOC-AE-14003114, Seismic Hazard and Screening Report (CEUS Sites), Response NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai.. | 31 March 2014 | Seismic Hazard and Screening Report (CEUS Sites), Response NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai.. | Safe Shutdown Earthquake Probabilistic Risk Assessment Fukushima Dai-Ichi Earthquake |
| NOC-AE-14003082, Alternate Source Term Dose Analysis: an Estimate of Risk Attributed to GSI-191, Attachment 3 | 11 March 2014 | Alternate Source Term Dose Analysis: an Estimate of Risk Attributed to GSI-191, Attachment 3 | Large early release frequency |
| NOC-AE-13003067, Supplement to Seismic Walkdown Summary Report of Items Classified as Inaccessible | 27 February 2014 | Supplement to Seismic Walkdown Summary Report of Items Classified as Inaccessible | Safe Shutdown Unanalyzed Condition Boric Acid Reactor Vessel Water Level Safe Shutdown Earthquake Probabilistic Risk Assessment Operating Basis Earthquake FLEX Fukushima Dai-Ichi Earthquake Scaffolding |
| ML14072A083 | 24 February 2014 | CHLE-010, Chle Tank Test Results for Blended and NEI Fiber Beds with Aluminum Addition, Revision 3 | Boric Acid Grab sample |
| ML14072A087 | 24 February 2014 | CHLE-016, Calculated Material Release to Estimate Chemical Effects, Revision 3 | Boric Acid |
| ML14072A086 | 24 February 2014 | CHLE-015, Summary of Chemical Effects Testing in 2012 for STP GSI-191 License Submittal, Revision 4 | Boric Acid Coatings Scaffolding |
| ML14072A080 | 24 February 2014 | CHLE-006, STP Material Calculations, Revision 2 | Coatings Scaffolding |
| ML14072A082 | 23 February 2014 | CHLE-008, Debris Bed Preparation & Formation Test Results, Revision 4 | Boric Acid Grab sample |
| ML14072A079 | 22 February 2014 | CHLE-020, Test Results for 10-Day Chemical Effects Test Simulating LBLOCA Condition (T5), Revision 3 | Boric Acid Coatings Scaffolding |
| ML14072A088 | 22 February 2014 | CHLE-018, Results of Bench Tests to Assess Corrosion of Aluminum in STP Containment Conditions, Revision 3 | Boric Acid |
| ML14072A085 | 22 February 2014 | CHLE-014, T2 LBLOCA Test Report, Revision 3 | Boric Acid Scaffolding |
| ML14072A084 | 18 February 2014 | CHLE-012, T1 Mbloca Test Report, Revision 4 | Boric Acid Scaffolding |
| ML14072A077 | 18 February 2014 | CHLE-005, Determination of the Initial Pool Chemistry for the Chle Test, Revision 2 | Boric Acid |
| ML14149A435 | 14 February 2014 | Project, Units 1 and 2 - ALION-REP-STP-8998-02, Rev. 0, STP Casa Grande Analysis and LAR Enclosure 4-3 RAI Response, Enclosure 1 to Attachment 1 | Probabilistic Risk Assessment |
| ML14072A081 | 13 February 2014 | CHLE-007, Debris Bed Requirements & Preparation Procedures, Revision 4 | Boric Acid |
| ML13339A736 | 29 January 2014 | Interim Staff Evaluation and Audit Report Relating to Overall Integrated Plan in Response to Order EA-12-049 - Mitigation Strategies | Safe Shutdown Boric Acid High winds Shutdown Margin Reactor Vessel Water Level Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Severe Accident Management Guideline Frazil ice Battery sizing Earthquake GOTHIC |
| ML13354B833 | 23 January 2014 | Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for South Texas Project, Units 1 and 2, TAC Nos.: MF0825 and MF0826 | Safe Shutdown Boric Acid High winds Shutdown Margin Reactor Vessel Water Level Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Severe Accident Management Guideline Frazil ice Battery sizing Earthquake GOTHIC |
| NOC-AE-13003070, Response to NRC Request for Reference Document for STP Risk-Informed GSI-191 Application | 23 December 2013 | Response to NRC Request for Reference Document for STP Risk-Informed GSI-191 Application | |
| ML13323A186 | 12 November 2013 | Enclosure 4-1 - Risk-Informed Closure of GSI-191, Volume 1 | Boric Acid High winds Reactor Vessel Water Level Ultimate heat sink Non-Destructive Examination Grab sample Probabilistic Risk Assessment Coatings Large early release frequency Control of Heavy Loads Fuel cladding |
| ML13323A191 | 6 November 2013 | Enclosure 4-3 Risk-Informed Closure of GSI-191, Volume 3, Engineering (Casa Grande) Analysis, Page 212 of 1-122 | Boric Acid Coatings |
| ML13323A190 | 6 November 2013 | Enclosure 4-3 Risk-Informed Closure of GSI-191, Volume 3, Engineering (Casa Grande) Analysis, Cover - Page 211 of 248 | Grab sample Weld Overlay Hydrostatic Probabilistic Risk Assessment Coatings Large early release frequency Fuel cladding |
| ML13323A189 | 22 October 2013 | Enclosure 4-2 - Risk-Informed Closure of GSI-191, Volume 2 Probabilistic Risk Analysis | High winds Mission time Internal Flooding Probabilistic Risk Assessment Large early release frequency Fuel cladding |
| ML13323B209 | 4 October 2013 | Attachment 12: CHLE-020, Rev. 2, Test Results for a 10-day Chemical Effects Test Simulating LBLOCA Conditions (T5). | Boric Acid Coatings Scaffolding |
| ML13323B208 | 23 September 2013 | Attachment 11: CHLE-019, Rev. 2, Test Results for Chemical Effect Tests Stimulating Corrosion and Precipitation (T3 & T4) | Boric Acid |
| ML13323B207 | 16 September 2013 | Attachment 10: CHLE-018, Rev. 2, Results of Bench Tests to Assess Corrosion of Aluminum in STP Containment Conditions. | Boric Acid |
| NOC-AE-13003019, Submittal of Commitment Change Summary Report for the Period June 21, 2011 Through June 21, 2013 | 18 July 2013 | Submittal of Commitment Change Summary Report for the Period June 21, 2011 Through June 21, 2013 | |
| ML13175A212 | 18 June 2013 | Project, Units 1 and 2, Enclosure 4-1 to NOC-AE-13002986, Risk-Informed Closure of GSI-191 Volume 1 Project Summary | Boric Acid High winds Reactor Vessel Water Level Ultimate heat sink Non-Destructive Examination Grab sample Probabilistic Risk Assessment Coatings Large early release frequency Control of Heavy Loads Fuel cladding |
| NOC-AE-13002986, Enclosure 4-3 to NOC-AE-13002986, Risk-Informed Closure of GSI-191 Volume 3 Engineering Casa Grande Analysis, Page 161 of 260 Through End | 6 June 2013 | Enclosure 4-3 to NOC-AE-13002986, Risk-Informed Closure of GSI-191 Volume 3 Engineering Casa Grande Analysis, Page 161 of 260 Through End | Boric Acid Grab sample Hydrostatic Coatings |