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Category:E-Mail
MONTHYEARML24031A0502024-01-31031 January 2024 COL Docs - FW Erroneous Description of Tier 2 Change Process in Construction Lessons-Learned Report ML24017A1122024-01-17017 January 2024 NRR E-mail Capture - Request for Access to Cyber Security Data - Vogtle, Units 3 and 4 ML23360A0042023-12-23023 December 2023 NRR E-mail Capture - Fyi - Office of Nuclear Regulatory Research (RES) Requests for Vogtle 3 & 4 ML23348A0782023-12-13013 December 2023 NRR E-mail Capture - Voluntary Request for Closed Meeting Regarding Cyber Security Assessments at Vogtle, Units 3 and 4 ML23342A0802023-12-0808 December 2023 NRR E-mail Capture - Request for Additional Information (RAI) - Vogtle, Unit 1 - Review of SG Tube Inspection Report for Refueling Outage 24 (L-2023-LRO-0067) ML23331A9992023-11-27027 November 2023 COL Docs - Re Re Re ML23079A125 - Vogtle Electric Generating Station, Unit 3, NRC Response Letter to P. Durand, Regarding Comment on Federal Register Notice License Amendment No. 189 ML23331A9492023-11-26026 November 2023 Email Dated November 26, 2023, from Bo Pham to SNC and NRC - Vogtle Seismic Hazard Report ML23326A2802023-11-22022 November 2023 COL Docs - Re Re ML23079A125 - Vogtle Electric Generating Station, Unit 3, NRC Response Letter to P. 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Spec. 3.1.9 ML23283A0332023-10-10010 October 2023 COL Docs - FW Vogtle Units 3 and 4 (LAR 23-009) ML23283A0452023-10-0808 October 2023 E-Mail Re Plant Vogtle - Neop Letter Dated October 8, 2023 - Vogtle 3 & 4 - TS 3.7.6 License Amendment Request ML23279A2082023-10-0505 October 2023 Issuance of Formal RAIs - Vogtle, Units 1 and 2 - Proposed LAR and Proposed Alternative Request to Revise TS 3.4.14.1 and IST ALT-VR-02 (EPIDs L-2023-LLA-0061 and L-2023-LLR-0023) ML23275A1002023-10-0202 October 2023 COL Docs - Re Action Summary of 9.27.23 Clarification Call with Southern Nuclear Company on LAR-22-0002, TS 3.8.3 Inverters - Operating Completion Time ML23270B1912023-09-27027 September 2023 COL Docs - Update Vogtle Units 3&4 Acceptance Letter for LAR-22-002 Technical Specification 3.8.3, Inverters Operating ML23263A1042023-09-20020 September 2023 COL Docs - FW Fyi for Tomorrow'S Psm Meeting 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 ML23257A0632023-09-13013 September 2023 NRR E-mail Capture - Acceptance Review of Southern Nuclear Operating Company'S License Amendment Request to Remove Combined License Appendix C ML23256A2682023-09-13013 September 2023 COL Docs - Acceptance Review of Southern Nuclear Operating Companys License Amendment Request to Remove Combined License Appendix C (EPID No. 2023-LLA-0123) ML23248A3482023-09-0505 September 2023 NRR E-mail Capture - for Your Action - Request for Additional Information (RAI) 6 - Vogtle - TSTF-339 LAR (L-2023-LLA-0053) ML23243A9862023-08-31031 August 2023 NRR E-mail Capture - Draft RAIs for EP Staff Augmentation Times LAR (L-2022-LLA-0166) ML23243A9172023-08-31031 August 2023 NRR E-mail Capture - (External_Sender) Re Question - Legal Contact(S) for Vogtle Electric Generating Plant, Units 3 & 4 ML23241A0452023-08-29029 August 2023 COL Docs - FW Draft LAR and Exemption Request Regarding Tier 1 and Tier 2 Requirements ML23229A2322023-08-17017 August 2023 COL Docs - FW Re LAR 22-002 Second Round RAI Approved ML23188A151 for Vogtle Units 3 & 4 ML23223A0142023-08-10010 August 2023 NRR E-mail Capture - Acceptance Review - SNC Fleet Exemption to 10 CFR 73.2, Physical Barriers ML23221A3982023-08-0909 August 2023 COL Docs - LAR 22-002 Second Round RAI Approved ML23188A151 ML23216A1592023-08-0404 August 2023 COL Docs - FW Acceptance Review - Requested Licensing Action Regarding TS Revision to Adopt WCAP-17661-P-A, Improved Relaxed Axial Offset Control and Constant Axial Offset Control Fq Surveillance TS (L-2022-LLA-0148 and L-2022-LLA-0149) ML23212A9642023-07-31031 July 2023 COL Docs - Action - Start of Annual Fees - Vogtle Unit 3 Completion of Power Ascension Testing and Declaration of Commercial Operations ML23216A0962023-07-26026 July 2023 Document Request for Vogtle 1 & 2 RP Inspection, Report No. 05000424/2023003 and 05000425/2023003 ML23220A0572023-07-26026 July 2023 Document Request for Vogtle Units 1 and 2 - Radiation Protection Inspection - Inspection Report 2023-03 ML23200A0112023-07-18018 July 2023 Document Request for Vogtle Unit 3 RP Inspection ML23198A1552023-07-17017 July 2023 NRR E-mail Capture - for Your Action - Request for Additional Information (RAI) - Hatch, Farley, and Vogtle, Units 1 and 2 Quality Assurance Topical Report (QATR) Submittal Dated June 15, 2023 ML23193A7832023-07-12012 July 2023 NRR E-mail Capture - for Your Action - Request for Additional Information (RAI) - Vogtle - TSTF-339 LAR (L-2023-LLA-0053) 2024-01-31
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Vogtle PEmails From: Hearn, Peter Sent: Tuesday, January 23, 2018 9:58 AM To: Henderson, Ryan Donald Cc: Vogtle PEmails
Subject:
RE: RE: LAR-17-021 Clarification Call Attendees Attachments: Draft RAI for LAR 17-021 AUDIT rev.2.docx Hi Ryan, Attached are the RAIs for the upcoming Audit.
Pete From: Henderson, Ryan Donald [1]
Sent: Tuesday, January 16, 2018 11:06 AM To: Hearn, Peter <Peter.Hearn@nrc.gov>
Subject:
[External_Sender] RE: LAR-17-021 Clarification Call Attendees Pete, Im not in my office today due to the potential ice event in Birmingham, so if there is any update on the upcoming RAIs for the subject LAR, please call me on my cell.
- Thanks, Ryan Henderson Licensing Office: 205-992-6426 Cell: 205-613-0342 From: Hearn, Peter [2]
Sent: Wednesday, December 13, 2017 7:56 AM To: Henderson, Ryan Donald <RDHENDER@SOUTHERNCO.COM>
Subject:
RE: LAR-17-021 Clarification Call Attendees Ryan, NRC attendees were: Raul Hernandez, Hanry Wagage. And me.
We are working on the Audit and will let you when it is available.
Pete From: Henderson, Ryan Donald [3]
Sent: Tuesday, December 12, 2017 4:40 PM To: Hearn, Peter <Peter.Hearn@nrc.gov>
Subject:
[External_Sender] LAR-17-021 Clarification Call Attendees 1
- Pete, The attendees on our side were as follows:
SNC WEC Wes Sparkman Jonathan Durfee Ryan Henderson Mike Patterson Brad Chamberlain Jimmy Hennen Please let me know any more information you may have regarding the planned audit of the supporting documents for this LAR review. I want to make sure that we get that completed ASAP in case any other RAIs are required based on their review.
Thanks for your help in getting this call set up!
Ryan Henderson Licensing Office: 205-992-6426 Cell: 205-613-0342 2
Hearing Identifier: Vogtle_COL_Docs_Public Email Number: 207 Mail Envelope Properties (MWHPR0901MB2186760F22F891553167CCFAFDE30)
Subject:
RE: RE: LAR-17-021 Clarification Call Attendees Sent Date: 1/23/2018 9:57:41 AM Received Date: 1/23/2018 9:57:45 AM From: Hearn, Peter Created By: Peter.Hearn@nrc.gov Recipients:
"Vogtle PEmails" <Vogtle.PEmails@nrc.gov>
Tracking Status: None "Henderson, Ryan Donald" <RDHENDER@SOUTHERNCO.COM>
Tracking Status: None Post Office: MWHPR0901MB2186.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 1882 1/23/2018 9:57:45 AM Draft RAI for LAR 17-021 AUDIT rev.2.docx 21233 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
Question 1:
The NRC regulations in 10 CFR 50.90 state that whenever a holder of a license desires to amend the license, an application for an amendment must be filed with the Commission fully describing the changes desired, and following as far as applicable, the form prescribed for original applications. The NRC regulations in 10 CFR 52.98(c) state, in part, that if the COL references a certified design, then changes to or departures from information within the scope of the referenced design certification rule are subject to the applicable change procedures in that rule.Section VIII, Processes for Changes and Departures, in 10 CFR Part 52, Appendix D, describes the procedures for changes to Tier 1 and Tier 2 information within the scope of the AP1000 design certification.
As part of the AP1000 design evaluation, the staff reviewed the spent fuel pool (SFP) thermal analysis and concluded that the SFP and its cooling system meets the requirements of GDC 61.
In Request for License Amendment and Exemption: Changes to Containment Cooling and Spent Fuel Pool Makeup Strategies (LAR-17-021), the licensee proposes to revise plant-specific Tier 1 (and COL Appendix C) and the Technical Specifications.
On page 8 of Enclosure 1 to LAR-17-021, the licensee states that the SFP cooling thermal analysis has been revised. However, the staff finds that what is presented in the LAR doesnt address some key parameters related to the ability to keeping the SFP cool.
The licensee is requested to clarify how the revised SFP cooling thermal analysis impacts:
- boil-off rates for the different scenarios,
- minimum time to take manual action in order to stablish SFP makeup flow from the PCCWST and/or the CWP
- required water makeup flow LAR 17-021 should be modified accordingly.
Question 2:
The NRC regulations in 10 CFR 50.90 state that whenever a holder of a license desires to amend the license, an application for an amendment must be filed with the Commission fully describing the changes desired, and following as far as applicable, the form prescribed for original applications. The NRC regulations in 10 CFR 52.98(c) state, in part, that if the COL references a certified design, then changes to or departures from information within the scope of the referenced design certification rule are subject to the applicable change procedures in that rule.Section VIII, Processes for Changes and Departures, in 10 CFR Part 52, Appendix D, describes the procedures for changes to Tier 1 and Tier 2 information within the scope of the AP1000 design certification.
Table 2 on page 8 of Enclosure 1 presents changes to Tier 1 Table 2.3.7-4 ITAAC Item 7.b.i. In this table the licensee takes credits for the volume of water previously dissipated by both gate.
It is not clear to the staff how this volume of water is made available, The licensee is requested to justify how this volume of water is made available in the revised thermal analysis.
LAR 17-021 should be modified accordingly.