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| | number = ML17269A078 | | | number = ML17269A078 |
| | issue date = 09/22/2017 | | | issue date = 09/22/2017 |
| | title = Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Associated with Fourth Interval Inservice Inspection Using Code CAS N-702, Dated August 8, 2017 (CAC No. MF9752) | | | title = Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Associated with Fourth Interval Inservice Inspection Using Code CAS N-702, Dated August 8, 2017 |
| | author name = Larson E A | | | author name = Larson E |
| | author affiliation = Entergy Operations, Inc | | | author affiliation = Entergy Operations, Inc |
| | addressee name = | | | addressee name = |
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| | page count = 4 | | | page count = 4 |
| | project = CAC:MF9752 | | | project = CAC:MF9752 |
| | | stage = Response to RAI |
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| =Text= | | =Text= |
| {{#Wiki_filter:* -=--=-Entergy GNR0-2017-00064 Entergy Operations, Inc. P. 0. Box756 Port Gibson, MS 39150 Eric A. Larson Vice President, Operations Grand Gulf Nuclear Station Tel. (601) 437-7500 September 22, 2017 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 | | {{#Wiki_filter:* Entergy |
| | -=--=- Entergy Operations, Inc. |
| | P. 0. Box756 Port Gibson, MS 39150 Eric A. Larson Vice President, Operations Grand Gulf Nuclear Station Tel. (601) 437-7500 GNR0-2017-00064 September 22, 2017 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 |
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| SUBJECT: REFERENCES: | | ==SUBJECT:== |
| | Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Associated with Fourth Interval lnservice Inspection Using Code Cas N-702, Dated August 8, 2017 (CAC No. MF9752) |
| | Docket No. 50-416 License No. NPF-29 |
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| | ==REFERENCES:== |
| | : 1. NRC e-mail to Entergy, Grand Gulf- Official RAI for Relief Request GG-ISl-021 Associated with Fourth Interval lnservice Inspection Using Code Cas N-702, Dated August 8, 2017 (CAC No. MF9752) (GNRl-2017/00050) (ML172358175) |
| | : 2. Entergy Letter to NRC, Proposed Alternate Request for Forth Interval lnservice Inspection Program Grand Gulf Nuclear Station dated May 25, 2017 .(GNR0-2017/00034) (ML17145A321) . |
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| ==Dear Sir or Madam:== | | ==Dear Sir or Madam:== |
| Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Associated with Fourth Interval lnservice Inspection Using Code Cas N-702, Dated August 8, 2017 (CAC No. MF9752) Docket No. 50-416 License No. NPF-29 1. NRC e-mail to Entergy, Grand Gulf-Official RAI for Relief Request GG-ISl-021 Associated with Fourth Interval lnservice Inspection Using Code Cas N-702, Dated August 8, 2017 (CAC No. MF9752) (GNRl-2017/00050) (ML 172358175) 2. Entergy Letter to NRC, Proposed Alternate Request for Forth Interval lnservice Inspection Program Grand Gulf Nuclear Station dated May 25, 2017 .(GNR0-2017/00034) (ML 17145A321) . In Reference 2, Entergy Operations Inc. (Entergy), requested an alternative for the Grand Gulf Nuclear Station (GGNS) lnservice Inspection Program. The request is applicable to the upcoming 4th ten-year inservice inspection interval starting December 1, 2017 and endin~ on November 1, 2024. The proposed alternative is for performing the American Society Mechanical Engineers (ASME) Code required examination on 100% of the nozzle-to-vessel welds and nozzle inner radius sections using ASME Code Case N-702. Reference 2 was a Request for Additional Information (RAI) associated with the requirements in ASME Code Case N-648-1. Attachment 1 to this letter provides the response to the RAI.
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| GNR0-2017-00064 Page 2 of 2 This letter contains no new commitments. If you have any questions or require additional information, please contact Douglas A. Neve at 601-437-2103. | | In Reference 2, Entergy Operations Inc. (Entergy), requested an alternative for the Grand Gulf Nuclear Station (GGNS) lnservice Inspection Program. The request is applicable to the upcoming 4th ten-year inservice inspection interval starting December 1, 2017 and endin~ on November 1, 2024. The proposed alternative is for performing the American Society Mechanical Engineers (ASME) Code required examination on 100% of the nozzle-to-vessel welds and nozzle inner radius sections using ASME Code Case N-702. Reference 2 was a Request for Additional Information (RAI) associated with the requirements in ASME Code Case N-648-1. Attachment 1 to this letter provides the response to the RAI. |
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| | GNR0-2017-0006 4 Page 2 of 2 This letter contains no new commitments. If you have any questions or require additional information, please contact Douglas A. Neve at 601-437-2103. |
| | Sincerely, Eric A. Larson Grand Gulf Nuclear Station Site Vice President EAUram Attachment(s): 1. GGNS Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 cc: |
| | U. S. Nuclear Regulatory Commission ATTN: Acting - Scott Morris (w/2) |
| | Regional Administrator, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-451 U.S. Nuclear Regulatory Commission ATTN: Mr. Siva Lingam, NRR/DORL (w/2) |
| | Mail Stop OWFN/8 81 11555 Rockville Pike Rockville, MD 20852-2738 |
| | '\ |
| | NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 Mr. B. J. Smith Director, Division of Radiological Health Mississippi State Department of Health Division of Radiological Health 3150 Lawson Street Jackson, MS 39213 |
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| | Attachment 1 to GNR0-2017-00064 GGNS Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 |
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| Sincerely,Eric A. Larson Grand Gulf Nuclear Station Site Vice President EAU ram Attachment(s): 1. GGNS Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 cc: U. S. Nuclear Regulatory Commission ATTN: Acting -Scott Morris (w/2) Regional Administrator, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-451 U.S. Nuclear Regulatory Commission ATTN: Mr. Siva Lingam, NRR/DORL (w/2) Mail Stop OWFN/8 81 11555 Rockville Pike Rockville, MD 20852-2738 NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 Mr. B. J. Smith Director, Division of Radiological Health Mississippi State Department of Health Division of Radiological Health 3150 Lawson Street Jackson, MS 39213 '\
| | Attachment 1 GNR0-20 17/00064 Page 1 of 1 Relief Request GG-ISl-22 Request for Additiona l Informatio n Question s and Response s RAl-1: If the licensee chooses to implement VT-1 in lieu of UT, please confirm that all the requirements addressed in ASME Code Case N-648-1 and the staff's condition associated with this Code Case is met for the fourth ISi interval at GGNS. |
| Attachment 1 to GNR0-2017-00064 GGNS Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Attachment 1 GNR0-2017/00064 Page 1 of 1 Relief Request GG-ISl-22 Request for Additional Information Questions and Responses RAl-1: If the licensee chooses to implement VT-1 in lieu of UT, please confirm that all the requirements addressed in ASME Code Case N-648-1 and the staff's condition associated with this Code Case is met for the fourth ISi interval at GGNS. Entergy Response: If GGNS elects to perform a VT-1 visual examination in lieu of an ultrasonic examination, Code Case N-648-1 will be used. Code Case N-648-1 is incorporated into the current lnservice Inspection Program {Third Interval) and is also incorporated into the revised lnservice Inspection Program for the upcoming Fourth Interval. Code Case N-648-1 is implemented as conditioned in Regulatory Guide 1.147, Table 2.}}
| | Entergy Response : If GGNS elects to perform a VT-1 visual examination in lieu of an ultrasonic examination, Code Case N-648-1 will be used. Code Case N-648-1 is incorporated into the current lnservice Inspection Program {Third Interval) and is also incorporated into the revised lnservice Inspection Program for the upcoming Fourth Interval. Code Case N-648-1 is implemented as conditioned in Regulatory Guide 1.147, Table 2.}} |
Letter Sequence Response to RAI |
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Category:Letter
MONTHYEARML24012A1422024-01-31031 January 2024 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0051 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) IR 05000416/20230042024-01-25025 January 2024 Integrated Inspection Report 5000416/2023004 ML24018A0222024-01-18018 January 2024 Core Operating Limits Report (COLR) Cycle 24, Revision 2 IR 05000416/20243012024-01-16016 January 2024 NRC Initial Operator Licensing Examination Approval 05000416/2024301 ML24012A1962024-01-12012 January 2024 Response to 2nd Round Request for Additional Information Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and ML23349A1672023-12-21021 December 2023 Request for Withholding Information from Public Disclosure ML23348A3572023-12-14014 December 2023 Application to Revise Technical Specifications to Use Online Monitoring Methodology Slides and Affidavit for Pre-Submittal Meeting ML23348A3712023-12-14014 December 2023 Notification of an NRC Fire Protection Baseline Inspection (NRC Inspection Report (05000416/2024011) and Request for Information ML23340A2222023-12-13013 December 2023 Project Manager Assignment ML23352A0292023-12-13013 December 2023 Entergy - 2024 Nuclear Energy Liability Evidence of Financial Protection ML23340A1592023-12-13013 December 2023 Entergy Operations, Inc. - Entergy Fleet Project Manager Assignment ML23333A1362023-11-29029 November 2023 Supplement to Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23325A1422023-11-21021 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation IR 05000416/20234032023-11-13013 November 2023 Security Baseline Inspection Report 05000416/2023403 Cover Letter ML23311A2082023-11-0909 November 2023 Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV IR 05000416/20230032023-11-0808 November 2023 Integrated Inspection Report 05000416/2023003 ML23270B9932023-09-29029 September 2023 Request to Update ASME Boiler & Pressure Vessel Code Relief Request SE with NRC-Approved Revision of Bwrip Guidelines (GG-ISI-020 & RBS-ISI-019) (EPID L-2022-LLR-0090) - Non-Proprietary ML23270B1892023-09-27027 September 2023 Evacuation Time Estimate Study ML23269A1242023-09-27027 September 2023 Request for Withholding Information from Public Disclosure ML23240A3952023-08-28028 August 2023 Reply to a Notice of Violation; EA-23-019 IR 05000416/20230052023-08-21021 August 2023 Updated Inspection Plan for Grand Gulf Nuclear Station (Report 05000416/2023005) ML23226A1002023-08-18018 August 2023 Regulatory Audit in Support of License Amendment Requests to Adopt TSTF-505, Revision 2, and 10 CFR 50.69 IR 05000416/20230022023-08-0808 August 2023 Integrated Inspection Report 05000416/2023002 and Independent Spent Fuel Storage Installation Inspection Report 07200050/2023001 IR 05000416/20234042023-08-0707 August 2023 Material Control and Accounting Program Inspection Report 05000416/2023404 IR 05000416/20230912023-07-28028 July 2023 Final Significance Determination of a Green Finding and Notice of Violation; NRC Inspection Report 05000416/2023091 ML23208A2112023-07-27027 July 2023 Entergy Operations Inc., Application to Revise Technical Specifications to Adopt TSTF-205, Revision of Channel Calibration, Channel Functional Test, and Related Definitions ML23166B0712023-06-15015 June 2023 Reply to Notice of Violation EA-22-104 and EA-22-115 ML23166B0662023-06-15015 June 2023 Response to NRC Integrated Inspection Report 05000416/2023001 ML23159A2302023-06-0808 June 2023 Response to Request for Additional Information Concerning Request to Update ASME Code Relief Request Safety Evaluations with NRC-Approved Revision of BWRVIP Guidelines (GG-ISI-020, and RBS-ISI-019) GNRO-2023/00014, License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2023-06-0606 June 2023 License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b GNRO-2023/00015, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors2023-06-0606 June 2023 Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors ML23122A1632023-05-18018 May 2023 NRC Inspection Report 05000416/2023090 and Preliminary White Finding IR 05000416/20234022023-05-17017 May 2023 Security Baseline Inspection Report 05000416/2023402 ML23110A8002023-05-10010 May 2023 Notice of Violation; Integrated Inspection Report 05000416/2023001 and NRC Investigation Report 4-2022-004 ML23130A2732023-05-10010 May 2023 and Waterford 3 Steam Electric Station - Response to Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations IR 05000416/20230012023-05-10010 May 2023 Notice of Violation; Integrated Inspection Report 05000416/2023001 and NRC Investigation Report 4-2022-004 ML23117A2172023-05-0101 May 2023 Safety Evaluation for Quality Assurance Program Manual Reduction in Commitment ML23117A0422023-04-27027 April 2023 Annual Radioactive Effluent Release Report (ARERR) ML23111A2132023-04-21021 April 2023 Responses to RAI Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and Treatment for Repair/ Replacement Activities ML23110A1122023-04-20020 April 2023 Annual Report for Entergy Quality Assurance Program Manual Changes Under 10 CFR 50.54(a)(3), 10 CFR 71.106, and 10 CFR 72.140(d). Notification of Application of Approved Appendix B to 10 CFR 72 Subpart G ML23110A0552023-04-20020 April 2023 Annual Radiological Environmental Operating Report (AREOR) ML23103A1022023-04-13013 April 2023 Annual Report of Individual Monitoring - NRC Form 5 for 2022 Per 10 CFR 20.2206 ML23102A1482023-04-12012 April 2023 Notification of NRC Initial Operator Licensing Examination 05000416/2024301 ML23089A0602023-03-30030 March 2023 Entergy Operations, Inc. - Fleet Project Manager Assignment ML23088A3922023-03-29029 March 2023 Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) ML23079A2772023-03-21021 March 2023 U.S. Nuclear Regulatory Commission Presentation at the May 1, 2023, Port Gibson City Council Meeting ML23080A2882023-03-21021 March 2023 Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) Entergy Operations, Inc IR 05000416/20230112023-03-0808 March 2023 Design Basis Assurance Inspection Report 05000416/2023011 2024-01-31
[Table view] Category:Response to Request for Additional Information (RAI)
MONTHYEARML24012A1962024-01-12012 January 2024 Response to 2nd Round Request for Additional Information Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and ML23159A2302023-06-0808 June 2023 Response to Request for Additional Information Concerning Request to Update ASME Code Relief Request Safety Evaluations with NRC-Approved Revision of BWRVIP Guidelines (GG-ISI-020, and RBS-ISI-019) ML23111A2132023-04-21021 April 2023 Responses to RAI Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and Treatment for Repair/ Replacement Activities CNRO-2021-00002, Entergy Operations, Inc. - Basis for Concluding the Terms of Confirmatory Order EA-17-132/EA-17-153 Are Complete, Element L2021-01-28028 January 2021 Entergy Operations, Inc. - Basis for Concluding the Terms of Confirmatory Order EA-17-132/EA-17-153 Are Complete, Element L CNRO-2020-00021, Response to Request for Additional Information Regarding Relief Requests GG-ISI-020 and RBS-ISI-0192020-11-0909 November 2020 Response to Request for Additional Information Regarding Relief Requests GG-ISI-020 and RBS-ISI-019 GNRO-2020/00023, Response to Request for Additional Information - License Amendment Request for Permanent Extension of Appendix J Type a Integrated Leakage Rate Test Frequencies2020-06-26026 June 2020 Response to Request for Additional Information - License Amendment Request for Permanent Extension of Appendix J Type a Integrated Leakage Rate Test Frequencies GNRO-2020/00015, Response to Request for Additional Information - License Amendment Request for One-Cycle Extension of Appendix J Type a Integrated Leakage Rate Test and Drywell Bypass Leakage Rate Test2020-04-0707 April 2020 Response to Request for Additional Information - License Amendment Request for One-Cycle Extension of Appendix J Type a Integrated Leakage Rate Test and Drywell Bypass Leakage Rate Test CNRO-2019-00030, Response to Confirmatory Order EA-17-132/EA-17-153, Element K 2019 Summary2019-12-30030 December 2019 Response to Confirmatory Order EA-17-132/EA-17-153, Element K 2019 Summary GNRO-2019/00026, Response to Requests for Additional Information Regarding Relief Request Number GG-ISI-023, Inservice Inspection Impracticality - Limited Coverage Examinations During the Third 10-Year Inservice Inspection Interval2019-05-0606 May 2019 Response to Requests for Additional Information Regarding Relief Request Number GG-ISI-023, Inservice Inspection Impracticality - Limited Coverage Examinations During the Third 10-Year Inservice Inspection Interval ML19023A3282019-01-23023 January 2019 Response to Request for Additional Information Regarding License Amendment Request to Incorporate Tornado Missile Risk Evaluator Into Licensing Basis - Supplement GNRO-2018/00055, Response to Request for Additional Information for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a ...2018-11-30030 November 2018 Response to Request for Additional Information for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a ... GNRO-2018/00052, License Amendment Request to Incorporate Tornado Missile Risk Evaluator Into Licensing Basis - Partial Response to Request for Additional Information and Extension of Response to Request for Additional Information2018-10-24024 October 2018 License Amendment Request to Incorporate Tornado Missile Risk Evaluator Into Licensing Basis - Partial Response to Request for Additional Information and Extension of Response to Request for Additional Information GNRO-2018/00048, Response to Request for Additional Information License Amendment Request, Adoption of Emergency Action Level Scheme Pursuant to NEI 99-01, Revision 62018-10-10010 October 2018 Response to Request for Additional Information License Amendment Request, Adoption of Emergency Action Level Scheme Pursuant to NEI 99-01, Revision 6 GNRO-2017/00068, Response to Official Requests for Additional Information (RAI) for RR GG-ISI-020 to Use BWRVIP Guidelines2017-10-12012 October 2017 Response to Official Requests for Additional Information (RAI) for RR GG-ISI-020 to Use BWRVIP Guidelines ML17269A0782017-09-22022 September 2017 Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Associated with Fourth Interval Inservice Inspection Using Code CAS N-702, Dated August 8, 2017 GNRO-2017/00053, Response to Eseb RAI-1, Results of IWE and Iwl Inspections2017-08-25025 August 2017 Response to Eseb RAI-1, Results of IWE and Iwl Inspections GNRO-2016/00059, Response to Generic Letter 2016-01 Regarding Monitoring of Neutron-Absorbing Materials in Spent Fuel Pools2016-11-0101 November 2016 Response to Generic Letter 2016-01 Regarding Monitoring of Neutron-Absorbing Materials in Spent Fuel Pools GNRO-2016/00040, Response to Request for Additional Information (RAI) on Severe Accident Mitigation Alternatives (SAMA) for Grand Gulf Nuclear Station License Renewal Environmental Review2016-09-0707 September 2016 Response to Request for Additional Information (RAI) on Severe Accident Mitigation Alternatives (SAMA) for Grand Gulf Nuclear Station License Renewal Environmental Review GNRO-2016/00036, Response to Requests for Additional Information (Rais) Regarding Final Integrated Plan for Implementation of Order EA-12-051, Reliable Spent Fuel Pool Instrumentation2016-07-29029 July 2016 Response to Requests for Additional Information (Rais) Regarding Final Integrated Plan for Implementation of Order EA-12-051, Reliable Spent Fuel Pool Instrumentation CNRO-2016-00016, Entergy - Response to RAI Questions and Submittal of Relief Request EN-ISI-15-1 (Updated)2016-06-0202 June 2016 Entergy - Response to RAI Questions and Submittal of Relief Request EN-ISI-15-1 (Updated) ML16071A4412016-03-0707 March 2016 Entergy Fleet Relief Request No. RR-EN-15-1-Proposed Alternative to Use ASME Code Case N-789-1 - E-mail from G.Davant to R.Guzman - Response to Second RAI (MF6340 - MF6349) GNRO-2016/00013, Supplemental Correction Response to License Renewal Amendment Request for Additional Information Set 472016-02-26026 February 2016 Supplemental Correction Response to License Renewal Amendment Request for Additional Information Set 47 CNRO-2016-00005, Response to Request for Additional Information Pertaining to a Change to the Entergy Quality Assurance Program Manual (QAPM)2016-02-25025 February 2016 Response to Request for Additional Information Pertaining to a Change to the Entergy Quality Assurance Program Manual (QAPM) CNRO-2016-00002, Entergy - Relief Request Number RR EN-15-1, Rev. 1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Water Service, Secti2016-01-29029 January 2016 Entergy - Relief Request Number RR EN-15-1, Rev. 1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Water Service, Section Xl, ML15348A4022015-12-14014 December 2015 Amended Response to Request for Additional Information (RAI) 4.2.3-2, Dated October 28, 2015 GNRO-2015/00091, Supplemental Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications for Containment Leak Rate Testing/2015-12-10010 December 2015 Supplemental Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications for Containment Leak Rate Testing/ CNRO-2015-00002, Entergy Operations, Inc. - Response to RAI Questions and Submittal of RR EN-15-2, Rev. 12015-12-0404 December 2015 Entergy Operations, Inc. - Response to RAI Questions and Submittal of RR EN-15-2, Rev. 1 GNRO-2015/00077, Request for Additional Information Regarding Application to Revise Technical Specifications to Adopt Technical Specification Task Force (TSTF) TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours.2015-11-24024 November 2015 Request for Additional Information Regarding Application to Revise Technical Specifications to Adopt Technical Specification Task Force (TSTF) TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours. GNRO-2015/00079, Responses to Request for Additional Information (RAI) Set 53, Dated October 28, 20152015-11-23023 November 2015 Responses to Request for Additional Information (RAI) Set 53, Dated October 28, 2015 GNRO-2015/00063, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications for Containment Leak Rate Testing2015-10-28028 October 2015 Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications for Containment Leak Rate Testing GNRO-2015/00064, Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, DC Sources Operating Surveillance Requirements (Srs) 3.8.4.2 and 3.8.4.5 Amendment Request, 08/28/20152015-10-15015 October 2015 Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, DC Sources Operating Surveillance Requirements (Srs) 3.8.4.2 and 3.8.4.5 Amendment Request, 08/28/2015 GNRO-2015/00060, Request for Additional Information Regarding Application to Revise Technical Specifications to Adopt Technical Specification Task Force (TSTF) TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours..2015-10-12012 October 2015 Request for Additional Information Regarding Application to Revise Technical Specifications to Adopt Technical Specification Task Force (TSTF) TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours.. GNRO-2015/00058, Response to License Renewal Application (LRA) Request for Additional Information (RAI) Set 47, Question 4.2.1-2c (5) (a) I2015-09-0101 September 2015 Response to License Renewal Application (LRA) Request for Additional Information (RAI) Set 47, Question 4.2.1-2c (5) (a) I GNRO-2015/00042, Response to License Amendment Request for Revision of Five Technical Specification Allowable Value Setpoints Request for Additional Information, Set No. 2, Revision 12015-06-30030 June 2015 Response to License Amendment Request for Revision of Five Technical Specification Allowable Value Setpoints Request for Additional Information, Set No. 2, Revision 1 2024-01-12
[Table view] |
Text
-=--=- Entergy Operations, Inc.
P. 0. Box756 Port Gibson, MS 39150 Eric A. Larson Vice President, Operations Grand Gulf Nuclear Station Tel. (601) 437-7500 GNR0-2017-00064 September 22, 2017 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001
SUBJECT:
Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 Associated with Fourth Interval lnservice Inspection Using Code Cas N-702, Dated August 8, 2017 (CAC No. MF9752)
Docket No. 50-416 License No. NPF-29
REFERENCES:
- 1. NRC e-mail to Entergy, Grand Gulf- Official RAI for Relief Request GG-ISl-021 Associated with Fourth Interval lnservice Inspection Using Code Cas N-702, Dated August 8, 2017 (CAC No. MF9752) (GNRl-2017/00050) (ML172358175)
- 2. Entergy Letter to NRC, Proposed Alternate Request for Forth Interval lnservice Inspection Program Grand Gulf Nuclear Station dated May 25, 2017 .(GNR0-2017/00034) (ML17145A321) .
Dear Sir or Madam:
In Reference 2, Entergy Operations Inc. (Entergy), requested an alternative for the Grand Gulf Nuclear Station (GGNS) lnservice Inspection Program. The request is applicable to the upcoming 4th ten-year inservice inspection interval starting December 1, 2017 and endin~ on November 1, 2024. The proposed alternative is for performing the American Society Mechanical Engineers (ASME) Code required examination on 100% of the nozzle-to-vessel welds and nozzle inner radius sections using ASME Code Case N-702. Reference 2 was a Request for Additional Information (RAI) associated with the requirements in ASME Code Case N-648-1. Attachment 1 to this letter provides the response to the RAI.
GNR0-2017-0006 4 Page 2 of 2 This letter contains no new commitments. If you have any questions or require additional information, please contact Douglas A. Neve at 601-437-2103.
Sincerely, Eric A. Larson Grand Gulf Nuclear Station Site Vice President EAUram Attachment(s): 1. GGNS Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021 cc:
U. S. Nuclear Regulatory Commission ATTN: Acting - Scott Morris (w/2)
Regional Administrator, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-451 U.S. Nuclear Regulatory Commission ATTN: Mr. Siva Lingam, NRR/DORL (w/2)
Mail Stop OWFN/8 81 11555 Rockville Pike Rockville, MD 20852-2738
'\
NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 Mr. B. J. Smith Director, Division of Radiological Health Mississippi State Department of Health Division of Radiological Health 3150 Lawson Street Jackson, MS 39213
Attachment 1 to GNR0-2017-00064 GGNS Response to Request for Additional Information (RAI) for Relief Request GG-ISl-021
Attachment 1 GNR0-20 17/00064 Page 1 of 1 Relief Request GG-ISl-22 Request for Additiona l Informatio n Question s and Response s RAl-1: If the licensee chooses to implement VT-1 in lieu of UT, please confirm that all the requirements addressed in ASME Code Case N-648-1 and the staff's condition associated with this Code Case is met for the fourth ISi interval at GGNS.
Entergy Response : If GGNS elects to perform a VT-1 visual examination in lieu of an ultrasonic examination, Code Case N-648-1 will be used. Code Case N-648-1 is incorporated into the current lnservice Inspection Program {Third Interval) and is also incorporated into the revised lnservice Inspection Program for the upcoming Fourth Interval. Code Case N-648-1 is implemented as conditioned in Regulatory Guide 1.147, Table 2.