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| U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 SUBJECT: Clarification to Request for Relief ANO2-ISI-016 Code Case N-770-1 Successive Examination Arkansas Nuclear One, Unit 2 Docket No. 50-368 License No. NPF-6 | | U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 SUBJECT: Clarification to Request for Relief ANO2-ISI-016 Code Case N-770-1 Successive Examination Arkansas Nuclear One, Unit 2 Docket No. 50-368 License No. NPF-6 |
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| REFERENCES: 1. Entergy letter dated June 25, 2013, "ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016" (2CAN061303) (ML13176A403) 2. NRC email dated July 25, 2013, "Proposed Request for Alternative, ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016" 3. NRC Memorandum dated February 26, 2013, "Arkansas Nuclear One, Unit No. 2 - Summary of Telephone Conference Call Re: Verbal Authorization for Revised Relief Request ANO2-ISI-007 (TAC No. | | ==REFERENCES:== |
| | 1. Entergy letter dated June 25, 2013, "ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016" (2CAN061303) (ML13176A403) 2. NRC email dated July 25, 2013, "Proposed Request for Alternative, ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016" 3. NRC Memorandum dated February 26, 2013, "Arkansas Nuclear One, Unit No. 2 - Summary of Telephone Conference Call Re: Verbal Authorization for Revised Relief Request ANO2-ISI-007 (TAC No. |
| MF0331)" (ML13052A470) 4. NRC letter dated May 30, 2013, "Arkansas Nuclear One, Unit No. 2 -Request for Alternative AN02-ISI-007, ASME Code Case N-770-1 Baseline Examination (TAC NO. MF0331)" (ML13129A298) Dear Sir or Madam: | | MF0331)" (ML13052A470) 4. NRC letter dated May 30, 2013, "Arkansas Nuclear One, Unit No. 2 -Request for Alternative AN02-ISI-007, ASME Code Case N-770-1 Baseline Examination (TAC NO. MF0331)" (ML13129A298) Dear Sir or Madam: |
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MONTHYEAR2CAN041202, Response to the Request for Additional Information Regarding Request for Alternative ANO2-ISI-007 Code Case N-770-1 Baseline Examination2012-04-13013 April 2012 Response to the Request for Additional Information Regarding Request for Alternative ANO2-ISI-007 Code Case N-770-1 Baseline Examination Project stage: Request 2CAN091206, Transmittal of Westinghouse Calculation Note CN-MRCDA-12-27 in Support of Response for Additional Information Related to Request for Alternative ANO2-ISI-0072012-09-10010 September 2012 Transmittal of Westinghouse Calculation Note CN-MRCDA-12-27 in Support of Response for Additional Information Related to Request for Alternative ANO2-ISI-007 Project stage: Request 2CAN121201, Revised Request for Alternative ANO2-ISI-007 Code Case N-770-1 Baseline Examination Arkansas Nuclear One, Unit 22012-12-0404 December 2012 Revised Request for Alternative ANO2-ISI-007 Code Case N-770-1 Baseline Examination Arkansas Nuclear One, Unit 2 Project stage: Request ML13052A4702013-02-26026 February 2013 Memo to File: Verbal Authorization of Revised Relief Request No. ANO2-ISI-007, Alternative to Use ASME Code Case N-770-1 Baseline Examination, Fourth 10-Year Inservice Inspection Interval Project stage: Other ML13129A2982013-05-30030 May 2013 Revised Relief Request No. ANO2-ISI-007, Alternative to Use ASME Code Case N-770-1 Baseline Examination, Fourth 10-Year Inservice Inspection Interval Project stage: Other ML13129A3462013-06-12012 June 2013 Request for Withholding Information from Public Disclosure - 10/31/12 Affidavit Executed by J. Gresham, Westinghouse Re Calculation Note CN-MRCDA-12-27, Revision 1 Project stage: Withholding Request Acceptance 2CAN061303, ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-0162013-06-25025 June 2013 ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016 Project stage: Request 2CAN081302, Clarification to Request for Relief ANO2-ISI-016, Code Case N-770-1 Successive Examination2013-08-14014 August 2013 Clarification to Request for Relief ANO2-ISI-016, Code Case N-770-1 Successive Examination Project stage: Supplement 2CAN041402, Successive Examination Plans, Request for Relief ANO2-ISI-016. Weld Scan Plans & Preliminary Coverage Estimates, Pdqs Number 783 & Affidavit Enclosed2014-04-15015 April 2014 Successive Examination Plans, Request for Relief ANO2-ISI-016. Weld Scan Plans & Preliminary Coverage Estimates, Pdqs Number 783 & Affidavit Enclosed Project stage: Request 2CAN061402, Results of Dissimilar Metal Weld Examinations2014-06-0505 June 2014 Results of Dissimilar Metal Weld Examinations Project stage: Other 2013-05-30
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Category:Letter
MONTHYEARIR 05000368/20253012024-09-0909 September 2024 Notification of NRC Initial Operator Licensing Examination 05000368/2025301 ML24255A8642024-09-0606 September 2024 Rscc Wire & Cable LLC Dba Marmon Industrial Energy & Infrastructure - Part 21 Retraction of Final Notification IR 05000313/20240112024-09-0505 September 2024 Comprehensive Engineering Team Inspection Report 05000313/2024011 and 05000368/2024011 IR 05000313/20244042024-08-29029 August 2024 Cybersecurity Inspection Report 05000313/2024404 and 05000368/2024404 ML24239A3972024-08-23023 August 2024 Rssc Wire & Cable LLC Dba Marmon - Part 21 Final Notification - 57243-EN 57243 IR 05000313/20240052024-08-21021 August 2024 Updated Inspection Plan for Arkansas Nuclear One – Units 1 and 2 (Report 05000313/2024005, 05000368/2024005) ML24198A0722024-08-21021 August 2024 Correction to Issuance of Amendment No. 333 Revision to Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML24220A2642024-08-20020 August 2024 Entergy Operations, Inc. - Entergy Fleet Project Manager Assignment ML24185A1522024-08-13013 August 2024 Issuance of Amendment Nos. 334, 235, and 215, Respectively, to Revise TSs to Adopt TSTF-205 IR 05000313/20240022024-08-0606 August 2024 Integrated Inspection Report 05000313/2024002 and 05000368/2024002 ML24208A0962024-07-25025 July 2024 57243-EN 57243 - Rssc Wire & Cable LLC, Dba Marmon - Part 21 Notification ML24101A1792024-06-25025 June 2024 Issuance of Amendment No. 333 Revision to Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML24143A0632024-05-22022 May 2024 Notification of Inspection (NRC Inspection Report 05000368/2024003) and Request for Information IR 05000313/20240012024-05-0808 May 2024 Integrated Inspection Report 05000313/2024001 and 05000368/2024001 ML24128A2472024-05-0808 May 2024 Project Manager Assignment ML24017A2982024-04-18018 April 2024 Summary of Regulatory Audit Regarding the License Amendment Request to Revise Technical Specifications to Adopt TSTF 505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b ML24107A0282024-04-17017 April 2024 Notification of Comprehensive Engineering Team Inspection (05000313/2024011 and 05000368/2024011) and Request for Information IR 05000313/20243012024-04-16016 April 2024 NRC Examination Report 05000313/2024301 ML24086A5412024-04-10010 April 2024 Authorization of Request for Alternative ANO1-ISI-037 Regarding Extension of Reactor Vessel Inservice Inspection Interval IR 05000313/20244022024-04-0808 April 2024 Security Baseline Inspection Report 05000313/2024402 and 05000368/2024402 (Full Report) ML24089A2262024-03-29029 March 2024 Entergy Response to Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Exams ML24075A1712024-03-15015 March 2024 Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) ML24074A2892024-03-14014 March 2024 Proof of Financial Protection (10 CFR 140.15) ML24031A6442024-03-14014 March 2024 Issuance of Amendment No. 282 to Modify Technical Specification 3.3.1, Reactor Pressure System (RPS) Instrumentation, Turbine Trip Function on Low Control Oil Pressure ML24102A1342024-03-12012 March 2024 AN1-2024-03 Post Exam Submittal IR 05000313/20230062024-02-28028 February 2024 Annual Assessment Letter for Arkansas Nuclear One- Units 1 and 2 Report 05000313/2023006 and 05000368/2023006 IR 05000313/20230042024-02-0808 February 2024 Integrated Inspection Report 05000313/2023004 and 05000368/2023004 and Independent Spent Fuel Storage Installation Inspection Report 07200013/2023002 ML24012A0502024-02-0202 February 2024 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0054 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) ML23326A0392024-01-24024 January 2024 Issuance of Amendment No. 281 Revision to Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML24017A1582024-01-17017 January 2024 Submittal of Emergency Plan Revision 50 IR 05000313/20234202024-01-10010 January 2024 Security Baseline Inspection Report 05000313/2023420 and 05000368/2023420 IR 05000313/20234022024-01-0202 January 2024 Security Baseline Inspection Report 05000313/2023402 and 05000368/2023402 ML23349A1672023-12-21021 December 2023 Request for Withholding Information from Public Disclosure ML23354A0022023-12-21021 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 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 IR 05000313/20234052023-12-12012 December 2023 – Security Baseline Inspection Report 05000313/2023405 and 05000368/2023405 ML23341A0832023-12-11011 December 2023 – Material Control and Accounting Program Inspection Report 05000313/368/2023404- Cover Letter ML23305A0922023-12-0707 December 2023 Summary of Regulatory Audit Regarding License Amendment Request to Revise Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b ML23333A1362023-11-29029 November 2023 Supplement to Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23275A2072023-11-28028 November 2023 Issuance of Amendment No. 280 Removal of Technical Specification Condition Allowing Two Reactor Coolant Pump Operation IR 05000313/20230032023-11-21021 November 2023 Revised - ANO Revised Integrated Inspection Report 05000313/2023003 and 05000368/2023003 and Independent Spent Fuel Storage Installation Inspection Report 07200013/ 2023001 ML23325A1412023-11-21021 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23243B0452023-11-13013 November 2023 Request for Withholding Information from Public Disclosure ML23313A0962023-11-13013 November 2023 Integrated Inspection Report 05000313/2023003 and 05000368/2023003 and Independent Spent Fuel Storage Installation Inspection Report 07200013/2023001 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 05000313/20230112023-10-10010 October 2023 Commercial Grade Dedication Inspection Report 05000313/2023011 and 05000368/2023011 IR 05000313/20230052023-08-21021 August 2023 Updated Inspection Plan for Arkansas Nuclear One, Units 1 and 2 (Report 05000313/2023005 and 05000368/2023005) - Mid Cycle IR 05000313/20230022023-08-11011 August 2023 Integrated Inspection Report 05000313/2023002 and 05000368/2023002 and Notice of Violation 2024-09-09
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2CAN081302 August 14, 2013
U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 SUBJECT: Clarification to Request for Relief ANO2-ISI-016 Code Case N-770-1 Successive Examination Arkansas Nuclear One, Unit 2 Docket No. 50-368 License No. NPF-6
REFERENCES:
1. Entergy letter dated June 25, 2013, "ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016" (2CAN061303) (ML13176A403) 2. NRC email dated July 25, 2013, "Proposed Request for Alternative, ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-ISI-016" 3. NRC Memorandum dated February 26, 2013, "Arkansas Nuclear One, Unit No. 2 - Summary of Telephone Conference Call Re: Verbal Authorization for Revised Relief Request ANO2-ISI-007 (TAC No.
MF0331)" (ML13052A470) 4. NRC letter dated May 30, 2013, "Arkansas Nuclear One, Unit No. 2 -Request for Alternative AN02-ISI-007, ASME Code Case N-770-1 Baseline Examination (TAC NO. MF0331)" (ML13129A298) Dear Sir or Madam:
Pursuant to 10 CFR 50.55a(a)(3)(ii), Entergy Operations, Inc., (Entergy) requested relief from the requirements of the American Society of Mechanical Engineers (ASME) Code Case N-770-1, as conditioned by 10 CFR 50.55a(g)(6)(ii)(F) pertaining to volumetric examinations of the dissimilar metal welds associated with the Reactor Coolant Pump suction and discharge piping at Arkansas Nuclear One, Unit 2 (ANO-2) (Reference 1). The essentially 100%
required weld examination coverage cannot be obtained on the eight welds in question due to interference or geometry. Stephenie L. Pyle Manager, Licensing Arkansas Nuclear One Entergy Operations, Inc. 1448 S.R. 333 Russellville, AR 72802 Tel 479-858-4704 2CAN081302 Page 2 of 2 The NRC notified Entergy via Reference 2 that the Reference 1 submission was lacking in important information that is necessary to perform their review and therefore the submittal was found to be unacceptable with opportunity to supplement. A conference call was held on August 6, 2013, to clarify the information related to the submittal. Pursuant to this conference call discussion, the following information is provided to clarify the submittal. The intent of Reference 1 is to scan the welds with the same technology used previously (phased array ultrasonics) and acquire at a minimum the amount of coverage reported and approved via References 3 and 4. The desire for this relief request is to have a pre-approval in place prior to the next scheduled refueling outage for ANO-2 in which this examination will be performed (2R23, Spring 2014), thereby not being required to file emergent relief to exit that outage; Entergy intends to scan the welds and obtain as a minimum the same coverage that was approved in References 3 and 4; and The duration of the relief request is for 54 months, which is the duration that was previously approved (Reference 3 and 4). This request requires NRC approval prior to completing 2R23. To support this outage, Entergy requests approval of this request by March 31, 2014.
This submittal contains no regulatory commitments. Should you have any questions, please contact me.
Sincerely, Original signed by David B. Bice for Stephenie L. Pyle SLP/rwc
cc: Mr. Steve A. Reynolds Regional Administrator U. S. Nuclear Regulatory Commission, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 NRC Senior Resident Inspector Arkansas Nuclear One P. O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. Kaly Kalyanam MS O-8 B1 One White Flint North 11555 Rockville Pike Rockville, MD 20852