Letter Sequence Response to RAI |
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Category:Letter type:NOC
MONTHYEARNOC-AE-230040, Supplement to Proposed Alternate Frequency to Containment Unbonded Post-Tensioning System Inservice Inspection (Relief Request RR-ENG-4-06)2023-12-14014 December 2023 Supplement to Proposed Alternate Frequency to Containment Unbonded Post-Tensioning System Inservice Inspection (Relief Request RR-ENG-4-06) NOC-AE-230039, Docket Nos. Stn 50-498, Stn 50-499 - Reply to a Notice of Violation, NRC Inspection Report 05000498/2023003 and 05000499/20230032023-12-12012 December 2023 Docket Nos. Stn 50-498, Stn 50-499 - Reply to a Notice of Violation, NRC Inspection Report 05000498/2023003 and 05000499/2023003 NOC-AE-230039, Submittal of Update Foreign Ownership, Control or Influence (FOCI)2023-07-11011 July 2023 Submittal of Update Foreign Ownership, Control or Influence (FOCI) NOC-AE-220039, Physical Security Plan, Training and Qualification Plan, Safeguards Contingency Plan, and Independent Spent Fuel Storage Installation Security Program Revision 252023-02-0606 February 2023 Physical Security Plan, Training and Qualification Plan, Safeguards Contingency Plan, and Independent Spent Fuel Storage Installation Security Program Revision 25 NOC-AE-220038, Independent Spent Fuel Storage Installation Registration of Dry Spent Fuel Storage Cask2022-06-23023 June 2022 Independent Spent Fuel Storage Installation Registration of Dry Spent Fuel Storage Cask NOC-AE-210038, Submittal of Operations Quality Assurance Plan Changes QA-089, QA-091, and Revision 252022-01-0404 January 2022 Submittal of Operations Quality Assurance Plan Changes QA-089, QA-091, and Revision 25 NOC-AE-21003858, 10 CFR 50.46 Thirty-Day Report of Significant ECCS Model Changes2021-12-0606 December 2021 10 CFR 50.46 Thirty-Day Report of Significant ECCS Model Changes NOC-AE-21003853, Revised Response to End of Enforcement Discretion and Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material2021-12-0303 December 2021 Revised Response to End of Enforcement Discretion and Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material NOC-AE-21003848, Unit 1 Cycle 24 Core Operating Limits Report2021-11-18018 November 2021 Unit 1 Cycle 24 Core Operating Limits Report NOC-AE-21003846, Response to End of Enforcement Discretion and Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material2021-11-0404 November 2021 Response to End of Enforcement Discretion and Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material NOC-AE-21003842, 10 CFR 50.59 Summary Report2021-09-23023 September 2021 10 CFR 50.59 Summary Report NOC-AE-21003841, Request for Relief from ASME Section Xl Code Requirements for Weld Examinations (Relief Request RR-ENG-3-25)2021-09-23023 September 2021 Request for Relief from ASME Section Xl Code Requirements for Weld Examinations (Relief Request RR-ENG-3-25) NOC-AE-21003832, Supplement to License Amendment Request to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections2021-09-0909 September 2021 Supplement to License Amendment Request to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections NOC-AE-21003812, Application to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections2021-08-10010 August 2021 Application to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections NOC-AE-21003825, Update of Foreign Ownership, Control, or Influence Information (FOCI)2021-08-0505 August 2021 Update of Foreign Ownership, Control, or Influence Information (FOCI) NOC-AE-21003824, Update Foreign Ownership, Control, or Influence (FOCI)2021-07-29029 July 2021 Update Foreign Ownership, Control, or Influence (FOCI) NOC-AE-21003823, Update Foreign Ownership Control or Influence (FOCI)2021-07-28028 July 2021 Update Foreign Ownership Control or Influence (FOCI) NOC-AE-21003820, Nuclear Insurance Protection2021-07-20020 July 2021 Nuclear Insurance Protection NOC-AE-21003819, Inservice Inspection Summary Report - 2RE212021-07-15015 July 2021 Inservice Inspection Summary Report - 2RE21 NOC-AE-21003816, Commitment Change Summary Report2021-06-30030 June 2021 Commitment Change Summary Report NOC-AE-21003814, Technical Specification Bases Control Program2021-06-24024 June 2021 Technical Specification Bases Control Program NOC-AE-21003810, Update Foreign Ownership, Control, or Influence (FOCI)- CPS Energy2021-06-17017 June 2021 Update Foreign Ownership, Control, or Influence (FOCI)- CPS Energy NOC-AE-21003811, Update Foreign Ownership, Control, or Influence (FOCI)- Nrg Energy2021-06-17017 June 2021 Update Foreign Ownership, Control, or Influence (FOCI)- Nrg Energy NOC-AE-21003806, Inservice Inspection Program Plan and Inservice Testing Program Snubber Inservice Test Plan for the Fourth Ten-Year Interval2021-05-20020 May 2021 Inservice Inspection Program Plan and Inservice Testing Program Snubber Inservice Test Plan for the Fourth Ten-Year Interval NOC-AE-21003801, Annual Dose Report for 20202021-04-26026 April 2021 Annual Dose Report for 2020 NOC-AE-21003802, 2020 South Texas Project Electric Generating Station Annual Environmental Operating Report2021-04-26026 April 2021 2020 South Texas Project Electric Generating Station Annual Environmental Operating Report NOC-AE-21003804, Operator Licensing Examination Schedule2021-04-21021 April 2021 Operator Licensing Examination Schedule NOC-AE-21003800, Radioactive Effluent Release Report2021-04-19019 April 2021 Radioactive Effluent Release Report NOC-AE-21003799, Changes to South Texas Project Electric Generating Station (STPEGS) Emergency Plan2021-04-15015 April 2021 Changes to South Texas Project Electric Generating Station (STPEGS) Emergency Plan NOC-AE-21003795, Cycle 22 Core Operating Limits Report2021-04-15015 April 2021 Cycle 22 Core Operating Limits Report NOC-AE-21003796, Update Foreign Ownership, Control, or Influence (FOCI)2021-04-15015 April 2021 Update Foreign Ownership, Control, or Influence (FOCI) NOC-AE-21003791, Financial Assurance for Decommissioning - 2021 Update2021-03-31031 March 2021 Financial Assurance for Decommissioning - 2021 Update NOC-AE-21003790, Response to Apparent Violations in NRC Inspection Report 05000498/2020401 and 05000499/2020401: (EA-20-122) (Letter)2021-03-31031 March 2021 Response to Apparent Violations in NRC Inspection Report 05000498/2020401 and 05000499/2020401: (EA-20-122) (Letter) NOC-AE-210037, STP Fire Hazards Analysis Report, Amendment 26 (Redacted)2021-03-30030 March 2021 STP Fire Hazards Analysis Report, Amendment 26 (Redacted) NOC-AE-21003792, STP Fire Hazards Analysis Report, Amendment 26 (Redacted)2021-03-30030 March 2021 STP Fire Hazards Analysis Report, Amendment 26 (Redacted) NOC-AE-200037, License Amendment Request to Revise Technical Specification 3.6.3 to Append a Note and Remove the Index from Technical Specifications2021-03-11011 March 2021 License Amendment Request to Revise Technical Specification 3.6.3 to Append a Note and Remove the Index from Technical Specifications NOC-AE-21003784, Response to Request for Additional Information Regarding 1RE22 Inspection Summary Report for Steam Generator Tubing2021-03-0808 March 2021 Response to Request for Additional Information Regarding 1RE22 Inspection Summary Report for Steam Generator Tubing NOC-AE-21003786, Annual Fitness for Duty Performance Report for 20202021-03-0101 March 2021 Annual Fitness for Duty Performance Report for 2020 NOC-AE-21003785, Evidence of Financial Protection2021-02-23023 February 2021 Evidence of Financial Protection NOC-AE-21003781, Notice Regarding Withdrawal of Funds from Nuclear Decommissioning Trust Subaccounts2021-01-27027 January 2021 Notice Regarding Withdrawal of Funds from Nuclear Decommissioning Trust Subaccounts NOC-AE-21003780, Submittal of Update Foreign Ownership, Control, or Influence (FOCI)2021-01-0707 January 2021 Submittal of Update Foreign Ownership, Control, or Influence (FOCI) NOC-AE-20003778, Changes to South Texas Project Electric Generating Station Emergency Plan2020-12-17017 December 2020 Changes to South Texas Project Electric Generating Station Emergency Plan NOC-AE-20003777, STPNOC Concerns Regarding the Proposed Change to the Evaluated Force-on-Force Inspection Guidance During the COVID-19 Public Health Emergency2020-12-10010 December 2020 STPNOC Concerns Regarding the Proposed Change to the Evaluated Force-on-Force Inspection Guidance During the COVID-19 Public Health Emergency NOC-AE-20003766, Supplement to Change Implementation Date for License Amendment Request to Revise the STPEGS Emergency Plan2020-12-0202 December 2020 Supplement to Change Implementation Date for License Amendment Request to Revise the STPEGS Emergency Plan NOC-AE-20003767, Request for a One-Time Exemption from 10 CFR 73, Appendix 8, Section VI, Subsection C.3.(1)(1) Regarding Annual Force-on-Force (FOF) Exercises, Due to Covid 19 Pandemic2020-11-16016 November 2020 Request for a One-Time Exemption from 10 CFR 73, Appendix 8, Section VI, Subsection C.3.(1)(1) Regarding Annual Force-on-Force (FOF) Exercises, Due to Covid 19 Pandemic NOC-AE-20003765, Inservice Testing Program Description for the Fourth Ten-Year Interval2020-10-28028 October 2020 Inservice Testing Program Description for the Fourth Ten-Year Interval NOC-AE-20003764, 1 RE22 Inspection Summary Report for Steam Generator Tubing2020-10-0707 October 2020 1 RE22 Inspection Summary Report for Steam Generator Tubing NOC-AE-20003762, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-374, Revision 0, Revision to TS 5.5.13 and Associated TS Bases for Diesel Fuel Oil Using the Consolidated Line Item Improvemen2020-09-22022 September 2020 Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-374, Revision 0, Revision to TS 5.5.13 and Associated TS Bases for Diesel Fuel Oil Using the Consolidated Line Item Improvemen NOC-AE-20003761, Supplement to Exemption Request from 10 CFR 50 Appendix E Due to COVID-19 Pandemic2020-09-10010 September 2020 Supplement to Exemption Request from 10 CFR 50 Appendix E Due to COVID-19 Pandemic NOC-AE-20003760, Update Foreign Ownership. Control. or Influence(FOCI)- Transmittal2020-09-0808 September 2020 Update Foreign Ownership. Control. or Influence(FOCI)- Transmittal 2023-07-11
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Nuclear Operating Company SoGrh P0. Bar 289 Thdsw.pnls Tciz 77483 _______ _ TCJ35PctknbSLstion July 13, 2005 NOC-AE-05001883 10CFR50.54(f)
U. S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852 South Texas Project Units 1 & 2 Docket Nos. STN 50-498, STN 50-499 Response to a Request for Additional Information Regarding the 60 Day Response to Bulletin 2003-01: "Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors (TAC Nos. MB9615 and MB9616)
References:
- 1. Letter, Thomas J. Jordan to NRC Document Control Desk, "60-day response to NRC Bulletin 2003-01," dated August 7, 2003 (NOC-AE-03001569)
- 2. Letter, Thomas J. Jordan to NRC Document Control Desk, "Request for additional Information Regarding Bulletin 2003-01, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors Dated November 11, 2004 (NOC-AE-04001793). of this letter is in response to a request for additional information from the NRC staff regarding the STP Nuclear Operating Company's 60 Day Response to Bulletin 2003-01.
There are no commitments contained in this letter.
If there are any questions regarding this response, please contact Scott Head at (361) 972-7136 or me at (361) 972-7902.
I declare under penalty of perjury that the foregoing is true and correct.
Executed on J,)t 13 r an Vice President, Engineering jaV Attachmentl: Response to a Request for Additional Information Regarding the 60 Day Response to Bulletin 2003-01.
STI: 31880802
NOC-AE-05001 883 Page 2 of 2 cc:
(paper copy) (electronic copy)
Bruce S. Mallett A. H. Gutterman, Esquire Regional Administrator, Region IV Morgan, Lewis & Bockius LLP U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 David H. Jaffe Arlington, Texas 76011-8064 U. S. Nuclear Regulatory Commission Richard A. Ratliff Jon C. Wood Bureau of Radiation Control Cox Smith Matthews Texas Department of Health 1100 West 49th Street C. Kirksey Austin, TX 78756-3189 City of Austin Jeffrey Cruz J. J. Nesrsta U. S. Nuclear Regulatory Commission R. K. Temple P. O. Box 289, Mail Code: MN116 E. Alarcon Wadsworth, TX 77483 City of San Antonio C. M. Canady Jack A. Fusco City of Austin Michael A. Reed Electric Utility Department Texas Genco, LP 721 Barton Springs Road Austin, TX 78704
NOC-AE-05001 883 Attachment 1 Page 1 of 2 Response to a Request for Additional Information Regarding the 60 Day Response to Bulletin 2003-01: "Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors
- 1. Has WOG COA A la been rejected by STP? (WOG COA A la is securing of one containment spray pump priorto recirculation).
STP Response:
STP has not rejected WOG COA Ala. STP is a three-train plant and has three Containment Spray (CS) Pumps. Based on single failure criteria, one out of the three CS Pumps may be secured and still meet the current design basis.
Therefore, STP has revised the appropriate Emergency Operating Procedures (EOPs) accordingly. Specifically if a CS actuation occurs and all three CS pumps are in service, then the EOPs will allow one CS pump to be secured.
- 2. Has WOG COA A lb been rejected by STP? (WOG COA A lb is securingof more than one containment spray pump prior to recirculation).
STP Response:
With less than two trains of CS, STP cannot ensure that doses to control room operators will remain less than General Design Criteria (GDC) 19 limits for the Design Basis Loss of Cooling Accident (LOCA) with the current licensed technology.
Therefore, STP will not incorporate COA Alb.
- 3. In what way do STPEOPs "presentlyand adequately address reflllingthe RWST?"- upon loss ofrecirculationor only when sump cloggingoccurs?
(WOG COA A5- Refill ofRefueling Water Storage Tank).
STP Response:
STP currently refills the RWST when the loss of recirculation capability occurs. In addition, STP has revised the "TRANSFER TO COLD LEG RECIRCULATION" procedure to commence refilling the RWST after verification of proper swap over to cold leg recirculation.
NOC-AE-05001 883 Attachment 1 Page 2 of 2
- 4. In what way does STPaddress WOG COA A6 6nject More than one RWST volume froma refilledRWSTorbybypassing the RWST?'
STP Response:
STP has the guidance to inject more than one RWST volume. The additional RWST total volume to be added will be coordinated with the Technical Support Center (TSC).
Text
Nuclear Operating Company SoGrh P0. Bar 289 Thdsw.pnls Tciz 77483 _______ _ TCJ35PctknbSLstion July 13, 2005 NOC-AE-05001883 10CFR50.54(f)
U. S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20852 South Texas Project Units 1 & 2 Docket Nos. STN 50-498, STN 50-499 Response to a Request for Additional Information Regarding the 60 Day Response to Bulletin 2003-01: "Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors (TAC Nos. MB9615 and MB9616)
References:
- 1. Letter, Thomas J. Jordan to NRC Document Control Desk, "60-day response to NRC Bulletin 2003-01," dated August 7, 2003 (NOC-AE-03001569)
- 2. Letter, Thomas J. Jordan to NRC Document Control Desk, "Request for additional Information Regarding Bulletin 2003-01, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors Dated November 11, 2004 (NOC-AE-04001793). of this letter is in response to a request for additional information from the NRC staff regarding the STP Nuclear Operating Company's 60 Day Response to Bulletin 2003-01.
There are no commitments contained in this letter.
If there are any questions regarding this response, please contact Scott Head at (361) 972-7136 or me at (361) 972-7902.
I declare under penalty of perjury that the foregoing is true and correct.
Executed on J,)t 13 r an Vice President, Engineering jaV Attachmentl: Response to a Request for Additional Information Regarding the 60 Day Response to Bulletin 2003-01.
STI: 31880802
NOC-AE-05001 883 Page 2 of 2 cc:
(paper copy) (electronic copy)
Bruce S. Mallett A. H. Gutterman, Esquire Regional Administrator, Region IV Morgan, Lewis & Bockius LLP U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 David H. Jaffe Arlington, Texas 76011-8064 U. S. Nuclear Regulatory Commission Richard A. Ratliff Jon C. Wood Bureau of Radiation Control Cox Smith Matthews Texas Department of Health 1100 West 49th Street C. Kirksey Austin, TX 78756-3189 City of Austin Jeffrey Cruz J. J. Nesrsta U. S. Nuclear Regulatory Commission R. K. Temple P. O. Box 289, Mail Code: MN116 E. Alarcon Wadsworth, TX 77483 City of San Antonio C. M. Canady Jack A. Fusco City of Austin Michael A. Reed Electric Utility Department Texas Genco, LP 721 Barton Springs Road Austin, TX 78704
NOC-AE-05001 883 Attachment 1 Page 1 of 2 Response to a Request for Additional Information Regarding the 60 Day Response to Bulletin 2003-01: "Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors
- 1. Has WOG COA A la been rejected by STP? (WOG COA A la is securing of one containment spray pump priorto recirculation).
STP Response:
STP has not rejected WOG COA Ala. STP is a three-train plant and has three Containment Spray (CS) Pumps. Based on single failure criteria, one out of the three CS Pumps may be secured and still meet the current design basis.
Therefore, STP has revised the appropriate Emergency Operating Procedures (EOPs) accordingly. Specifically if a CS actuation occurs and all three CS pumps are in service, then the EOPs will allow one CS pump to be secured.
- 2. Has WOG COA A lb been rejected by STP? (WOG COA A lb is securingof more than one containment spray pump prior to recirculation).
STP Response:
With less than two trains of CS, STP cannot ensure that doses to control room operators will remain less than General Design Criteria (GDC) 19 limits for the Design Basis Loss of Cooling Accident (LOCA) with the current licensed technology.
Therefore, STP will not incorporate COA Alb.
- 3. In what way do STPEOPs "presentlyand adequately address reflllingthe RWST?"- upon loss ofrecirculationor only when sump cloggingoccurs?
(WOG COA A5- Refill ofRefueling Water Storage Tank).
STP Response:
STP currently refills the RWST when the loss of recirculation capability occurs. In addition, STP has revised the "TRANSFER TO COLD LEG RECIRCULATION" procedure to commence refilling the RWST after verification of proper swap over to cold leg recirculation.
NOC-AE-05001 883 Attachment 1 Page 2 of 2
- 4. In what way does STPaddress WOG COA A6 6nject More than one RWST volume froma refilledRWSTorbybypassing the RWST?'
STP Response:
STP has the guidance to inject more than one RWST volume. The additional RWST total volume to be added will be coordinated with the Technical Support Center (TSC).