Letter Sequence Acceptance Review |
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MONTHYEARML20315A0552020-08-0303 August 2020
Commamce Peak Nuclear Power Plant, Units 1 & 2 - Transmittal of Electronic Licensing Basis Documents Including Certified FSAR Amendment 110 - Redacted
Project stage: Request
CP-202000575, (CPNPP) - Exigent License Amendment Request (LAR) 20-007 Revision to Technical Specification (TS) 3.7.8, Station Service Water System and TS 3.8.1, AC Sources - Operating2020-11-19019 November 2020
(CPNPP) - Exigent License Amendment Request (LAR) 20-007 Revision to Technical Specification (TS) 3.7.8, Station Service Water System and TS 3.8.1, AC Sources - Operating
Project stage: Request
ML20344A1032020-12-0808 December 2020
NRR E-mail Capture - Comanche Peak - Acceptance of License Amendment Request to Revise Technical Specification (TS) 3.7.8 Station Service Water System and TS 3.8.1, AC Sources - Operating (L-2020-LLA-0250)
Project stage: Acceptance Review
CP-202000686, Supplement to Exigent License Amendment Request (LAR) 20-007 Revision to Technical Specification (TS) 3.7.8, Station Service Water System and TS 3.8.1, AC Sources - Operating2020-12-16016 December 2020
Supplement to Exigent License Amendment Request (LAR) 20-007 Revision to Technical Specification (TS) 3.7.8, Station Service Water System and TS 3.8.1, AC Sources - Operating
Project stage: Supplement
ML21015A2122021-02-12012 February 2021
Issuance of Amendment Nos. 178 and 178 Regarding One-Time Revision to Technical Specifications 3.7.8 Station Service Water System (Ssws) and 3.8.1 AC Sources - Operating
Project stage: Approval
2020-12-08
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Category:E-Mail
MONTHYEARML24025A0172024-01-22022 January 2024
NRC Request for Concurrence with Endangered Species Act Determinations for Comanche Peak License Renewal, Issuance of Draft Supplemental Environmental Impact Statement, and Opportunity for Public Comment
ML24019A0742024-01-19019 January 2024
NRR E-mail Capture - Comanche Peak - Draft Request for Additional Information - License Amendment Request to Extend the Allowed Outage Time for an Inoperable Emergency Diesel Generator
ML24008A2492023-12-18018 December 2023
Texas Shpo Response for Comanche Peak Deis Review and Comment
ML23311A2202023-11-20020 November 2023
NRC to Fws, NRC Request for Concurrence with Endangered Species Act Determinations for Comanche Peak License Renewal, Issuance of Draft Supplemental Environmental Impact Statement, and Opportunity for Public Comment (Consultation Code: 2023
ML23255A2882023-09-12012 September 2023
NRR E-mail Capture - Comanche Peak - Acceptance of Request for Exemption from 10 CFR 50.71(e)(4) Final Safety Analysis Update Schedule
ML23256A1492023-09-11011 September 2023
Email from Mark Yoo (NRC) to Ken Peters (Vistra) - Comanche Peak LRA - Request for Additional Information - Set 4
ML23226A0072023-08-11011 August 2023
NRR E-mail Capture - Comanche Peak 1 and 2 Audit Plan - License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors
ML23188A0442023-07-0707 July 2023
Email from Mark Yoo (NRC) to Ken Peters (Vistra) - Comanche Peak LRA - Request for Additional Information - Set 3
ML23181A0722023-06-29029 June 2023
NRR E-mail Capture - Comanche Peak - Acceptance of License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors
ML23181A0202023-06-29029 June 2023
Email from Mark Yoo (NRC) to Ken Peters (Vistra) - Comanche Peak LRA - Request for Additional Information - Set 2
ML23172A0152023-06-20020 June 2023
NRR E-mail Capture - Re Comanche Peak - Acceptance of License Amendment Request Regarding General Design Criterion 5 of Appendix a to 10 CFR Part 50 and Regulatory Guide 1.81
ML23167A0222023-06-14014 June 2023
Email: Request for Additional Information (RAI) Letter for the Review of the Comanche Peak Initial License Renewal Application, Set 1
ML23145A2332023-05-25025 May 2023
Email from Mark Yoo (NRC) to Ken Peters (Vistra) - Comanche Peak LRA - Request for Confirmation of Information - Set 2
ML23143A1382023-05-23023 May 2023
Email from Mark Yoo (NRC) to Ken Peters (Vistra) - Comanche Peak LRA - Request for Confirmation of Information - Set 1
ML23139A0802023-05-18018 May 2023
NRR E-mail Capture - Comanche Peak Draft Supplemental Information Request - License Amendment Request Regarding General Design Criterion 5 of Appendix a to 10 CFR Part 50 and Regulatory Guide 1.81
ML23138A1522023-05-18018 May 2023
Lr Docs - (External_Sender) Comanche Peak Nuclear Power Plants
ML23135A9132023-05-15015 May 2023
NRR E-mail Capture - Comanche Peak - Draft Supplemental Information Request - License Amendment Request to 10 CFR 50.69
ML23131A2932023-05-11011 May 2023
Lr Docs - License Renewal for Comanche Peak Nuclear Power Plant, Units 1 and 2
ML23128A1612023-05-0808 May 2023
NRR E-mail Capture - Comanche Peak Nuclear Power Plant, Units 1 and 2, Beaver Valley Power Station, Unit Nos. 1 and 2, Davis-Besse Nuclear Power Station, Unit 1, and Perry Nuclear Power Plant, Unit No. 1 - Acceptance of Requested Licensing
ML23110A7122023-04-20020 April 2023
NRR E-mail Capture - Comanche Peak - Verbal Authorization of Proposed Alternative RV-1 (L-2023-LLR-0019)
ML23103A4682023-04-11011 April 2023
NRR E-mail Capture - Comanche Peak Request for Additional Information - License Amendment Request to Apply the Westinghouse Full Spectrum Loss of Coolant Accident Evaluation Model
ML23086B9852023-03-27027 March 2023
NRR E-mail Capture - Comanche Peak Draft Request for Additional Information - Request to Apply the Westinghouse Full Spectrum Loss of Coolant Accident Evaluation Model
ML23061A1612023-03-0202 March 2023
E-mail from David Griggs Regarding Submission to NRC Electronic Information Exchange on 03/01/2023 for Citizens for Fair Utility Regulation in Comanche Peak Proceeding
ML23032A3842023-02-0101 February 2023
LRA On-Site Audit Needs List
ML23214A0192023-01-30030 January 2023
(External_Sender) Request to Broaden Extended Deadline to the General Public (with Attachments) - C3
ML23214A0202023-01-29029 January 2023
(External_Sender) Requesting a Deadline Extension on NRC-2002-0183, Comanche Peak License Renewal - C2
ML23214A0182023-01-26026 January 2023
(External Sender) NRC-2022-0183-0003 (with Attachment) - C6
ML23214A0162023-01-24024 January 2023
(External Sender) EPA Scoping Comment Letter for the Comanche Peak Nuclear Power Plant License Renewal (with Attachment) - C8
ML23214A0142023-01-23023 January 2023
(External Sender) Docket NRC-2022-0183 Comanche Peak Nuclear Power Plant Renewal (with Attachment) - C1
ML23214A0172023-01-17017 January 2023
(External Sender) NRC License Extension? No!
ML23214A0132023-01-17017 January 2023
(External Sender) Docket Id NRC-2022-0183, Request for Extension of License for Comanche Peak, Comment for Environmental Scoping - C9
ML23214A0122023-01-13013 January 2023
(External Sender) Correction to Comment Submitted 01-13-23 - C11
ML22362A0992022-12-28028 December 2022
NRR E-mail Capture - Comanche Peak - Acceptance of License Amendment Request to Apply Westinghouse Fsloca Evaluation Model
ML22362A0972022-12-28028 December 2022
NRR E-mail Capture - Comanche Peak - Acceptance of License Amendment Request to Adopt WCAP-17661-P-A, Revision 1, Improved RAOC and CAOC Fq Surveillance Technical Specifications,
ML22325A2742022-11-21021 November 2022
NRR E-mail Capture - Comanche Peak - Request for Additional Information - Proposed Alternative P-1 Regarding IST of Safeguards Building Sump Pumps
ML22318A3102022-11-10010 November 2022
NRR E-mail Capture - Comanche Peak - Draft Request for Additional Information - Proposed Alternative P-1 Regarding IST of Safeguards Building Sump Pumps
ML22237A2842022-08-25025 August 2022
CPNPP 2022 EP Program Inspection RFI Hjs 08252022
ML22230B1092022-08-17017 August 2022
NRR E-mail Capture - Comanche Peak Unit 2 - Request for Additional Information - 2RE19 Inspection Summary Report for Steam Generator Tubing
ML22229A0792022-08-17017 August 2022
NRR E-mail Capture - Comanche Peak - Acceptance of Requested Licensing Action - Proposed Alternative P-1 Regarding IST of Safeguards Building Sump Pumps
ML22220A1942022-08-0808 August 2022
NRR E-mail Capture - Comanche Peak Unit 2 - Draft Request for Additional Information - 2RE19 Inspection Summary Report for Steam Generator Tubing
ML22133A0472022-05-13013 May 2022
July 2022 Emergency Preparedness Exercise Inspection - Request for Information
ML22083A0262022-03-23023 March 2022
NRR E-mail Capture - Comanche Peak - Request for Additional Information - Request to Adopt TSTF 505 Revision 2
ML22031A2122022-01-31031 January 2022
NRR E-mail Capture - Comanche Peak - Acceptance of Requested Licensing Action - Proposed Alternative to Extend the Snubber Inservice Program Third Interval
ML21300A1342021-10-27027 October 2021
NRR E-mail Capture - Comanche Peak Units 1 and 2 - License Amendment Request to Adopt TSTF-505 - Audit Plan Update and Audit Questions (L-2021-LLA-0085)
ML21286A7912021-10-13013 October 2021
NRR E-mail Capture - Comanche Peak - Request for Additional Information - Request to Adopt TSTF-577 Revision 1
ML21272A2002021-09-29029 September 2021
NRR E-mail Capture - Comanche Peak Unit 2 - Upcoming Steam Generator Tube Inservice Inspection (L-2021-NFO-0013)
ML21270A1632021-09-27027 September 2021
NRR E-mail Capture - Comanche Peak - Acceptance of Quality Assurance Program Change Request Regarding Internal Audit Frequency
ML21253A2242021-09-0909 September 2021
Request for Information Occupational Radiation Safety Inspection (71124.01, 71124.02, and 71151) from 10/18-22/2021
ML21252A0062021-08-26026 August 2021
NRR E-mail Capture - Comanche Peak - Acceptance of License Amendment Request Regarding Adoption of TSTF-577, Revised Frequencies for Steam Generator Tube Inspections
2024-01-22
[Table view] |
Text
From: Galvin, Dennis Sent: Tuesday, December 8, 2020 4:38 PM To: Jack Hicks (Jack.Hicks@luminant.com)
Cc: Dixon-Herrity, Jennifer; Carl Corbin (Carl.Corbin@luminant.com)
Subject:
Comanche Peak - Acceptance of License Amendment Request to Revise Technical Specification (TS) 3.7.8 Station Service Water System and TS 3.8.1, AC Sources - Operating (L-2020-LLA-0250)
Dear Mr. Hicks,
By , Station Service Water System and TS 3.8.1, AC Sources - Operating|letter dated November 19, 2020]] (Agencywide Documents Access and Management System (ADAMS) Accession No. ML20324A627), Vistra Operations Company LLC (the licensee) submitted a license amendment request for Comanche Peak Nuclear Power Plant, Unit Nos. 1 and 2. The amendments would revise Technical Specification (TS) 3.7.8, "Station Service Water System," and TS 3.8.1, "AC Sources - Operating, to extend the completion time for one station service water system train and one diesel generator inoperable from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 8 days on a one-time basis to allow the replacement of Comanche Peak Nuclear Power Plant Unit 2 Station Service Water System (SSWS) Pump 2-02 (Train B) during Unit 2 Cycle 19. The proposed revised TSs include a regulatory commitment that identifies compensatory measures to be implemented during the extended completion time.
The purpose of this correspondence 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 technical 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 10 CFR 50.90, an amendment to the license (including the technical specifications) must fully describe the changes requested, and following as far as applicable, the form prescribed for original applications. Section 50.34 of 10 CFR addresses the content of technical information required. This section stipulates that the submittal address the design and operating characteristics, unusual or novel design features, and principal safety considerations.
The NRC staff has reviewed your application and concluded that it does provide technical information in sufficient detail to enable the NRC staff to complete its detailed technical review and make an independent assessment regarding the acceptability of the proposed amendment in terms of regulatory requirements and the protection of public health and safety and the environment. Given the lesser scope and depth of the acceptance review as compared to the detailed technical review, there may be instances in which issues that impact the NRC staffs ability to complete the detailed technical review are identified despite completion of an adequate acceptance review. You will be advised of any further information needed to support the NRC staffs detailed technical review by separate correspondence.
Based on the information provided in your submittal, the NRC staff has estimated that this licensing request will take approximately 530 hours0.00613 days <br />0.147 hours <br />8.763227e-4 weeks <br />2.01665e-4 months <br /> to complete. The NRC staff notes that the licensee requested an expedited completion date of February 12, 2021, due to the degrading performance of the SSWS pump and plans to replace the pump in late February 2021.
Accordingly, the NRC staff has scheduled an expedited review and expects to complete this
expedited review by February 12, 2021, to support the planned replacement timeframe. If the licensee reschedules the pump replacement, the NRC staff may reschedule the review accordingly. If there are emergent complexities or challenges in our review that would cause changes to the initial forecasted completion date or significant changes in the forecasted hours, the reasons for the changes, along with the new estimates, will be communicated during the routine interactions with the assigned project manager.
These estimates are based on the NRC staffs initial review of the application and they could change, due to several factors including requests for additional information, and unanticipated addition of scope to the review. Additional delay may occur if the submittal is provided to the NRC in advance or in parallel with industry program initiatives or pilot applications.
If you have any questions, please contact me at (301) 415-6256.
Respectfully, Dennis Galvin, Project Manager Plant Licensing Branch 4 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-445, 50-446
Hearing Identifier: NRR_DRMA Email Number: 923 Mail Envelope Properties (SA9PR09MB5519ABC85D3ECFA9346F6491FBCD0)
Subject:
Comanche Peak - Acceptance of License Amendment Request to Revise Technical Specification (TS) 3.7.8 Station Service Water System and TS 3.8.1, AC Sources -
Operating (L-2020-LLA-0250)
Sent Date: 12/8/2020 4:37:56 PM Received Date: 12/8/2020 4:37:00 PM From: Galvin, Dennis Created By: Dennis.Galvin@nrc.gov Recipients:
"Dixon-Herrity, Jennifer" <Jennifer.Dixon-Herrity@nrc.gov>
Tracking Status: None "Carl Corbin (Carl.Corbin@luminant.com)" <Carl.Corbin@luminant.com>
Tracking Status: None "Jack Hicks (Jack.Hicks@luminant.com)" <Jack.Hicks@luminant.com>
Tracking Status: None Post Office: SA9PR09MB5519.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 4316 12/8/2020 4:37:00 PM Options Priority: Normal Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
