Letter Sequence Acceptance Review |
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EPID:L-2021-LLT-0000, Units 1 and 2, Request for Approval of Appendix E of Fleet Report DOM-NAF-2-A Modeling Error Correction (Approved, Closed) |
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MONTHYEARML21069A3522021-03-10010 March 2021 NRR E-mail Capture - Acceptance Review for Topical Report DOM-NAF-2 VIPRE-D Project stage: Acceptance Review ML21076A4622021-03-17017 March 2021 NRR E-mail Capture - Draft RAI for Versatile Internals and Component Program for Reactors Vipre Code Review (L-2021-LLT-0000) Project stage: Draft RAI ML21075A2592021-03-18018 March 2021 Request for Withholding Information from Public Disclosure for North Anna Power Station, Units 1 and 2, Surry Power Station, Units 1 and 2, and Millstone Power Station, Units 2 and 3, Request for Withholding, Appendix E of Fleet Report Dom- Project stage: Withholding Request Acceptance ML21148A1502021-06-0808 June 2021 Request for Withholding Information from Public Disclosure for North Anna Power Station, Units 1 & 2, Surry Power Station, Units 1 & 2, and Millstone Power Station, Units 2 & 3, Request for Withholding Response to NRC Request for Additional Project stage: Withholding Request Acceptance ML22052A0642022-02-17017 February 2022 Units 1 and 2, Request for Approval of Appendix E of Fleet Report DOM-NAF-2-A Modeling Error Correction Project stage: Request ML22101A1522022-04-14014 April 2022 Regulatory Audit Report Regarding Request to Review Appendix E to Fleet Topical Report DOM-NAF-2 Project stage: Other ML21320A0072022-09-0707 September 2022 Review of Appendix E to DOM-NAF-2, Qualification of the Framatome BWU-I CHF Correlation in the Dominion Energy VIPRE-D Computer Code (EPID L-2021-LLT-0000) (Non-Proprietary) Project stage: Approval 2021-06-08
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Category:E-Mail
MONTHYEARML24032A4702024-02-0101 February 2024 Change in Estimated Review Schedule Revision to TS Design Features Section to Remove the Nine Mile Point Unit 3 Nuclear Project, LLC ML24024A0202024-01-24024 January 2024 Correction to Safety Evaluation Associated Wit Amendment No. 288 - Revision to Applicability Term for RCS Heat-Up and Cooldown Pressure-Temperature Limitations Figures ML24024A2452024-01-24024 January 2024 1/24/2024 E-mail from R.Guzman to S.Sinha - Acknowledgement of Error in SE for Amendment No. 288 - Revision to Applicability Term for RCS Heatup and Cooldown Pressure-Temperature Limitations Figures ML23320A1122024-01-18018 January 2024 NRC to Fws, Concurrence with Endangered Species Act Determinations for North Anna Power Station, Units 1 and 2, Subsequent License Renewal, Issuance of Draft Supplemental Environmental Impact Statement, and Opportunity for Public Comment ML23355A2722023-12-21021 December 2023 NRR E-mail Capture - Schedule Revision for Emergency Preparedness Staff Augmentation Times License Amendment Request ML23326A0132023-11-22022 November 2023 Acceptance Review Determination LAR to Support Implementation of Framatome Gaia Fuel ML23318A0952023-11-14014 November 2023 Request for Additional Information (E-mail Dated 11/14/2023) LAR to Revise TSs Related to Framatome Gaia Fuel ML23318A1172023-11-13013 November 2023 NRR E-mail Capture - Formal Issuance of RAIs for North Anna Technical Support Center (TSC) License Amendment Request (LAR) (L-2023-LLA-0006) ML23317A0732023-11-13013 November 2023 Acceptance Review Determination - License Amendment Request Modification of TS SR 4.3.6.a ML23312A2962023-11-0808 November 2023 Email - Surry Relief Request Acceptance Review Results; Surry Unit 1 and 2 IST P-3 P-4 Pumps ML23312A2022023-11-0808 November 2023 Relief Request Acceptance Review Results; IST Impracticality P-1 P-2 RHR Containment Pumps ML23297A2312023-10-24024 October 2023 E-mail to File - Summary of September 13, 2023, Meeting with Dominion to Discuss Proposed LAR to Support Cycle Reloads Using Framatome Gaia Fuel ML23283A3262023-10-10010 October 2023 Update Acceptance Review Status Surry TS Change Apply RG 1.97, Rev 3 Instrumentation to Lhsi ML23265A2302023-09-22022 September 2023 Acceptance Review Determination - License Amendment Request Revision to TS Design Features Section to Remove the Nine Mile Point Unit 3 Nuclear Project, LLC ML23257A2092023-09-14014 September 2023 NRR E-mail Capture - Formal Issuance of 2nd Round RAIs for Surry Units 1&2 and North Anna Units 1&2 Emergency Plans LAR ML23255A2772023-09-12012 September 2023 Acceptance of Requested Licensing Action: Surry TS Change, Lhsi Indication and Instrumentation ML23243A9862023-08-31031 August 2023 NRR E-mail Capture - Draft RAIs for EP Staff Augmentation Times LAR (L-2022-LLA-0166) ML23258A0552023-08-31031 August 2023 Setup of Online Reference Portal and Audit Plan for the NRC Staff'S Review of LAR to Use Framatome Small Break and Realistic Large Break LOCA Methodologies (08/31/2023 e-mail) ML23219A1602023-08-0707 August 2023 003 Radiation Safety Baseline Inspection Information Request ML23199A2832023-07-18018 July 2023 Request for Additional Information (E-mail Dated 7/18/2023) LAR to Revise the Pressure-Temperature Limits ML23193A9552023-07-12012 July 2023 NRR E-mail Capture - Acceptance Review for VC Summer and Surry Relief Request (L-2023-LLR-0029) ML23187A1122023-07-0606 July 2023 TSC Relocation LAR RAIs ML23172A0752023-06-21021 June 2023 Acceptance Review Determination LAR to Revise TSs for Reactor Core Safety Limits, Fuel Assemblies, and COLR Related to Framatome Gaia Fuel ML23171B0522023-06-20020 June 2023 NRR E-mail Capture - RAI for Review of Appendix F to DOM-NAF-2-P (Redacted) ML23145A0052023-05-25025 May 2023 Acceptance Review Determination Exemption to Use Framatome Gaia Fuel Assemblies Containing Fuel Rods Fabricated with M5 Fuel Rod Cladding ML23145A0042023-05-25025 May 2023 Acceptance Review Determination LAR to Use Framatome Small Break and Realistic Large Break LOCA Methodologies ML23115A3022023-04-24024 April 2023 4/24/2023 E-mail from R.Guzman to S.Sinha - Acknowledgement of Error in Issuance of Amendments Adoption of TSTF-359, Increase Flexibility in Mode Restraints ML23107A2212023-04-10010 April 2023 Amendment Turbine Building Wind Load Basis Reclassification License Amendment Request - State Consultation No Comment ML23089A1882023-03-29029 March 2023 Request for Additional Information (E-mail Dated 3/29/2023) Spring 2022 Steam Generator Tube Inspection Report ML23075A0232023-03-15015 March 2023 NRR E-mail Capture - RAI - License Amend Req (LAR) to Revise Tech Spec (Ts) 3.6.8 Limiting Condition for Operation to Remove Refueling Water Chemical Addition Tank and Replace the Containment Sump Buffer North Anna, 1 and 2 (L-2022-LLA-0162 ML23068A0242023-03-0808 March 2023 RAI Issuance Fuel Handling Trolley LAR ML23067A2162023-03-0707 March 2023 NRR E-mail Capture - RAI for North Anna, 1 & 2, Surry 1 & 2, Millstone, 2 & 3, Request for Approval of App. F Fleet Report DOM-NAF-2-P, Qual of the Framatome ORFEO-GAIA and ORFEO-NMGRID CHF Correlations in the Dominion VIPRE-D Computer Code ML23060A0932023-03-0101 March 2023 NRR E-mail Capture - Formal Issuance of RAIs for Surry/North Anna Emergency Plans LAR ML23059A2282023-02-28028 February 2023 NRR E-mail Capture - Draft RAIs for Containment Buffer Change to Natb (L-2022-LLA-0162) ML23054A2412023-02-23023 February 2023 NRR E-mail Capture - Formal Issuance of RAIs for Surry Turbine Building Tornado Reclassification ML23039A1712023-02-0808 February 2023 NRR E-mail Capture - Acceptance Review for Technical Support Center (TSC) Relocation (L-2023-LLA-0006) ML23038A0152023-02-0707 February 2023 Acceptance Review Determination LAR to Revise the Applicability Term for RCS Heatup and Cooldown Pressure-Temperature Limitations Figures ML23024A1522023-01-24024 January 2023 Acceptance Review Determination LAR to Supplement Burnup Credit of Criticality Safety Analysis ML23018A1642023-01-17017 January 2023 Formal Issuance of RAIs for Surry ISI Alternative for SG Welds, 30 Day Calendar Response Period (Email) ML23018A0352023-01-17017 January 2023 NRR E-mail Capture - Acceptance Review for Fleet Report Re Appendix F of DOM-NAF-2-P (L-2022-LLT-0003) ML22354A0352022-12-19019 December 2022 Acceptance Email TSC Relocations LAR ML22349A2102022-12-15015 December 2022 Formal 43-day Request for Additional Information Issuance for Surry Turbine Building License Amendment Request ML23058A1442022-12-0909 December 2022 Record of Surry Verbal Relief Request Authorization - V-01 Mechanical Agitation Vavle 1-SI-241 ML22342B1472022-12-0808 December 2022 NRR E-mail Capture - Acceptance Review for LAR Re NAPS Post LOCA Buffer Change (L-2022-LLA-0162) ML22342A1002022-12-0707 December 2022 Relief Request Acceptance Review Results; Surry ISI Alternative, Prz and SG Welds and Nozzles ML22335A4842022-12-0101 December 2022 NRR E-mail Capture - Acceptance Review for LAR North Anna Power Station - Units 1 and 2 and Surry Power Station - Units 1 and 2 Emergency Plan Staff Augmentation Times (L-2022-LLA-0166) ML22320A5752022-11-16016 November 2022 E-mail to File - Summary of October 18, 2022, Meeting with Dominion to Discuss Requested Actions for Implementing Framatome Gaia Fuel ML22298A2052022-10-25025 October 2022 Acceptance Review Determination for Alternative Request for Extension of Examination Interval for Reactor Pressure Vessel Head Penetration Nozzles 2024-02-01
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From: Miller, Ed Sent: Wednesday, March 10, 2021 4:19 PM To: diane.aitken@dominionenergy.com
Subject:
Acceptance Review for Topical Report DOM-NAF-2 VIPRE-D (EPID L-2021-LLT-0000)
- Diane, By letter dated February 11, 2021 (Agencywide Documents Access and Management System Package Accession No. ML21042B320), Virginia Electric Power Company, submitted an request for approval of Appendix E to Topical Report DOM-NAF-2, Reactor Core Thermal-Hydraulics Using the VIPRE-D Computer Code. The purpose of this e-mail is to provide the results of the U.S. Nuclear Regulatory Commission (NRC) staffs acceptance review of this request. The acceptance review was performed to determine if there is sufficient technical information in scope and depth to allow the NRC staff to begin its detailed technical review. The acceptance review is also intended to identify whether the request has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.
The NRC staff has reviewed your request and concluded that it does provide technical information in sufficient detail to enable the NRC staff to begin its detailed technical review and make an independent assessment regarding the acceptability of the proposed request 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 in requests for additional information 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 LAR will take approximately 350 hours0.00405 days <br />0.0972 hours <br />5.787037e-4 weeks <br />1.33175e-4 months <br /> to complete. The NRC staff expects to compete this review by March, 2022. 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 can change due to several factors including requests for additional information, unanticipated addition of scope to the review, review by NRC advisory committees, or hearing-related activities.
If you have any questions, please contact me at (301) 415 2481 or ed.miller@nrc.gov.
Ed Miller (301) 415-2481
Hearing Identifier: NRR_DRMA Email Number: 1067 Mail Envelope Properties (SA1PR09MB74879F1FC6AA40F12F791DA1E9919)
Subject:
Acceptance Review for Topical Report DOM-NAF-2 VIPRE-D (EPID L-2021-LLT-0000)
Sent Date: 3/10/2021 4:19:22 PM Received Date: 3/10/2021 4:19:22 PM From: Miller, Ed Created By: Ed.Miller@nrc.gov Recipients:
"diane.aitken@dominionenergy.com" <diane.aitken@dominionenergy.com>
Tracking Status: None Post Office: SA1PR09MB7487.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 2652 3/10/2021 4:19:22 PM Options Priority: Normal Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: