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MONTHYEAR2CAN012401, U.S. Additional Protocol2024-01-17017 January 2024 U.S. Additional Protocol 2CAN012403, Supplemental Information - Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 42024-01-11011 January 2024 Supplemental Information - Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4 0CAN012401, Registration of Cask Use2024-01-10010 January 2024 Registration of Cask Use 1CAN122301, Responses to Request for Additional Information for Request for Alternative for Implementation of Extended Reactor Vessel Inservice Inspection Interval (ANO1-ISl-037)2023-12-14014 December 2023 Responses to Request for Additional Information for Request for Alternative for Implementation of Extended Reactor Vessel Inservice Inspection Interval (ANO1-ISl-037) 2CAN112302, Submittal of Amendment 31 to Safety Analysis Report2023-11-16016 November 2023 Submittal of Amendment 31 to Safety Analysis Report 0CAN102303, Registration of Cask Use2023-10-24024 October 2023 Registration of Cask Use 0CAN102302, (ANO) Emergency Plan Revision 49 and Emergency Plan On-Shift Staffing Analysis Revision 32023-10-11011 October 2023 (ANO) Emergency Plan Revision 49 and Emergency Plan On-Shift Staffing Analysis Revision 3 0CAN102301, Evacuation Time Estimate (ETE) Study2023-10-0404 October 2023 Evacuation Time Estimate (ETE) Study 1CAN092301, Supplemental Information - 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Fifth 10-Year Interval, First Period2022-09-0808 September 2022 Supplement to Request for Relief from American Society of Mechanical Engineers Section XI Volumetric Examination Requirements - Fifth 10-Year Interval, First Period 0CAN082201, License Amendment Request for Approval of Changes to the Emergency Plan Staffing Requirements2022-08-30030 August 2022 License Amendment Request for Approval of Changes to the Emergency Plan Staffing Requirements 1CAN082201, Request for Relief from American Society of Mechanical Engineers Section XI Volumetric Examination Requirements - Fifth 10-Year Interval, First Period2022-08-24024 August 2022 Request for Relief from American Society of Mechanical Engineers Section XI Volumetric Examination Requirements - Fifth 10-Year Interval, First Period 2CAN072201, Response to Request for Additional Information Requests for Relief from American Society of Mechanical Engineers Section XI Volumetric Examination Requirements - Fourth 10-Year Interval, Second and Third Periods2022-07-20020 July 2022 Response to Request for Additional Information Requests for Relief from American Society of Mechanical Engineers Section XI Volumetric Examination Requirements - Fourth 10-Year Interval, Second and Third Periods 0CAN072201, Registration of Cask Use2022-07-14014 July 2022 Registration of Cask Use 0CAN062202, Registration of Cask Use2022-06-0909 June 2022 Registration of Cask Use 1CAN062201, Response to the Request for Additional Information Proposed Technical Specifications 3.4.12 and 3.4.13 Revised Dose Calculations2022-06-0202 June 2022 Response to the Request for Additional Information Proposed Technical Specifications 3.4.12 and 3.4.13 Revised Dose Calculations 1CAN052201, Request for Relief Related to American Society of Mechanical Engineers (ASME) Code Case N-729-6 Augmented Examination Requirements ANO1-ISI-0352022-05-31031 May 2022 Request for Relief Related to American Society of Mechanical Engineers (ASME) Code Case N-729-6 Augmented Examination Requirements ANO1-ISI-035 2024-01-17
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Text
Entergy Operations, Inc.
1448 S.R. 333 Russellville, AR 72802 Tel 479-858-4710 David B. Bice Acting Manager, Licensing Arkansas Nuclear One 2CAN040903 April 21, 2009 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
SUBJECT:
Withdrawal of License Amendment Request to Revise Technical Specification 6.6.5, Core Operating Limits Report Arkansas Nuclear One, Unit 2 Docket No. 50-368 License No. NPF-6
REFERENCES:
- 1. Entergy Letter to NRC dated July 31, 2007, License Amendment Request to Revise Technical Specification 6.6.5, Core Operating Limits Report (2CAN070701)
- 2. Entergy Letter to NRC dated March 11, 2008, Response to Request for Additional Information License Amendment Request to Revise Technical Specification 6.6.5, Core Operating Limits Report (2CAN030801)
- 3. Entergy Letter to NRC dated March 10, 2009, License Amendment Request Technical Specification Change to Delete COLR References (2CAN030902)
Dear Sir or Madam:
In Reference 1, Entergy Operations, Inc. (Entergy) proposed to revise the Arkansas Nuclear One, Unit 2 (ANO-2) Technical Specification (TS) 6.6.5 to add new analytical methods to support the implementation of Westinghouses Next Generation Fuel (NGF). During the submittal review process, a question was raised by the Nuclear Regulatory Commission (NRC). This Request for Additional Information (RAI) was informally transmitted to ANO-2 on February 7, 2008. The RAI required clarification as to why there are several methodologies listed in the ANO-2 TSs for the same parameter.
2CAN040903 Page 2 of 3 In Reference 2, ANO-2 made a one-time commitment to review other similar plants TS methodology references that reflect NRC approved methods used in establishing the Core Operating Limits Report (COLR) parameter limits. Based on that evaluation, Entergy intended to propose a change to TS 6.6.5, to minimize the number of references consistent with the guidance provided in Generic Letter 88-16, Removal of Cycle-Specific Parameter Limits from Technical Specifications.
During the evaluation, Entergy could not determine a regulatory basis for listing the references in the TSs. Therefore Entergy proposed to delete the TS 6.6.5.b references and maintain the list of references in the COLR (Reference 3). On April 13, 2009, a conference call was held between the NRC and Entergy to discuss the bases for the deletion of the specific references. As a result of this call, Entergy understood that the NRC Staff desires to continue to review the addition of references to TS 6.6.5 since they have identified instances in which a referenced topical report was misapplied.
Based on this understanding, Entergy is withdrawing its License Amendment Request that was presented in Reference 3. In accordance with the original commitment in Reference 2, Entergy will provide a revised License Amendment Request related to the COLR references by May 15, 2009.
This letter contains no new commitments. If you have any questions or require additional information, please contact me.
Sincerely, DBB/rwc
2CAN040903 Page 3 of 3 cc: Mr. Elmo E. Collins Regional Administrator U. S. Nuclear Regulatory Commission Region IV 612 E. Lamar Blvd., Suite 400 Arlington, TX 76011-4125 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-8B1 Washington, DC 20555-0001 Mr. Bernard R. Bevill Arkansas Department of Health Radiation Control Section 4815 West Markham Street Slot #30 Little Rock, AR 72205