Letter Sequence Acceptance Review |
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MONTHYEARNMP2L2706, 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 4b2019-10-31031 October 2019
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
Project stage: Request
ML19339E8542019-12-0505 December 2019
Supplemental Information Needed for Acceptance of Requested Licensing Action Adoption of Risk-Informed Completion Times
Project stage: Acceptance Review
NMP2L2718, Supplemental Information No.1 for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, Revision 22019-12-12012 December 2019
Supplemental Information No.1 for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2
Project stage: Supplement
ML20023B1622020-01-21021 January 2020
Acceptance of Requested Licensing Action Use of Risk-Informed Completion Times
Project stage: Acceptance Review
ML20037B6542020-02-0606 February 2020
Audit Plan Regarding License Amendment Request to Implement Risk-Informed Extended Completion Times 50-410 (L-2019-LLA-0234)
Project stage: Other
ML20094J1562020-04-22022 April 2020
Audit Plan Supplement in Support of Review of License Amendment Request to Revise Technical Specifications to Adopt Risk-Informed Completion Times
Project stage: Other
ML20213A9352020-07-30030 July 2020
Request for Additional Information Review of License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times
Project stage: RAI
NMP2L2739, Request for Additional Information for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, Revision 22020-08-28028 August 2020
Request for Additional Information for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2
Project stage: Request
ML20246G6362020-09-0202 September 2020
Request for Additonal Information to Support Review of License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times
Project stage: Approval
ML20273A2372020-09-28028 September 2020
Request for Additional Information Review of License Amendment Request to Revise Technical Specifications to Adopt Risk-Informed Completion Times
Project stage: RAI
ML20272A2802020-09-28028 September 2020
Withdrawal and Replacement of Request for Additional Information to Support Review of License Amendment Request to Revise Technical Specifications to Adopt Risk-Informed Completion Times
Project stage: RAI
ML20248H5192020-09-28028 September 2020
Changes to Draft Request for Additional Information Regarding Request to Revise Technical Specifications to Adopt Risk-Informed Completion Times
Project stage: Draft RAI
NMP2L2745, Request for Additional Information for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, Revision 22020-10-0202 October 2020
Request for Additional Information for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2
Project stage: Request
NMP2L2746, Supplemental Information for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Revision 22020-10-0202 October 2020
Supplemental Information for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2
Project stage: Supplement
NMP2L2749, Responses to Request for Additional Information Questions 17 and 26 for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Rev. 22020-10-22022 October 2020
Responses to Request for Additional Information Questions 17 and 26 for Nine Mile Point Nuclear Station, Unit 2, to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Rev. 2
Project stage: Response to RAI
ML20351A1642020-12-15015 December 2020
Request for Additional Information Review of License Amendment Request to Revise Technical Specifications to Adopt Risk-Informed Completion Times
Project stage: RAI
NMP2L2754, Responses to Request for Additional Information Questions 27 and 28 to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Revision 22021-01-0707 January 2021
Responses to Request for Additional Information Questions 27 and 28 to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2
Project stage: Response to RAI
ML21082A2212021-04-29029 April 2021
Issuance of Amendment No. 186, Adoption of TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4B
Project stage: Approval
2020-02-06
[Table View] |
Text
From:
Marshall, Michael To:
[Licensee] Ron Reynolds (Exelon)
Cc:
James Danna (James.Danna@nrc.gov)
Subject:
NINE MILE POINT NUCLEAR STATION, UNIT NO. 2 - SUPPLEMENTAL INFORMATION NEEDED FOR ACCEPTANCE OF REQUESTED LICENSING ACTION RE: ADOPTION OF RISK-INFORMED COMPLETION TIMES (EPID L-2019-LLA-0234)
Date:
Thursday, December 05, 2019 9:45:00 AM Hello Ron,
By letter dated October 31, 2019 (Agencywide Documents Access and Management System Accession No. ML19304B653), Exelon Generation Company, LLC. (Exelon) submitted a license amendment request (LAR) for Nine Mile Point Nuclear Station, Unit 2.
The proposed amendment would modify the NMP2 technical specifications to permit the use of risk-informed completion times in accordance with Technical Specifications Task Force Traveler 505 (TSTF-505), Revision 2, Provide Risk-Informed Completion Times -
RITSTF Initiative 4b.
The purpose of this letter is to provide the results of the U.S. Nuclear Regulatory Commission (NRC) staffs acceptance review of this amendment request. The acceptance review was performed to determine if there is sufficient information in scope and depth to allow the NRC staff to complete its detailed technical review. The acceptance review is also intended to identify whether the application has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.
Consistent with Section50.90 of Title10 of the Code of Federal Regulations (10CFR),
whenever a holder of a license, including a construction permit and operating license under this part, or an early site permit, combined license, and manufacturing license under part52 of this chapter, desires to amend the license or permit, application for an amendment must be filed with the Commission, as specified in §§50.4 or 52.3 of this chapter, as applicable, fully describing the changes desired, and following as far as applicable, the form prescribed for original applications. Sections50.34 or 52.79 of 10CFR, as applicable, addresses the content of technical information required, and stipulates that the submittal address the design and operating characteristics, unusual or novel design features, and principal safety considerations.
In order to ensure sufficient information is in the application for a detailed technical review, the NRC staff requests that Exelon supplement the application to address the information requested below within 13 days of the date of this email. This will enable the NRC staff to begin its detailed technical review. If the information responsive to the NRC staffs request is not received by the above date, the application will not be accepted for review pursuant to 10CFR2.101, and the NRC will cease its review activities associated with the application. If the application is subsequently accepted for review, you will be advised of any further information needed to support the staffs detailed technical review by separate correspondence.
Information Needed (i.e., Sufficiency Item)
The LAR is requesting to implement TSTF-505 Revision 2, however bullets e and f of the proposed TS Administrative Section 5.5.15, Risk Informed Completion Time
Program, provided in LAR Attachment 2 is significantly different from the wording in the NRC-approved TSTF-505, Revision 2. These variations are not identified nor justified in the LAR. Provide a plant-specific technical justifications for the two variations.
The information requested and associated time frame in this letter were discussed with you on December 4, 2019. If you have any questions regarding this matter, please contact me at (301) 415-2871 or Michael.Marshall@nrc.gov.
Best Regards, Michael L. Marshall, Jr.
Senior Project Manager
Plant Licensing Branch I Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
301-415-2871
Docket No. 50-410
