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Category:E-Mail
MONTHYEARML24107A9112024-04-15015 April 2024
NRC to Fws, Follow-up on Request for Concurrence for North Anna SLR
ML24107A9122024-04-11011 April 2024
Fws to NRC, Follow-up on Request for Concurrence for North Anna SLR
ML24087A0102024-03-26026 March 2024
NRR E-mail Capture - Verbal Relief for North Anna Unit 1 - (ASME Code), Section XI, Subsection IWB-2430
ML24087A0112024-03-23023 March 2024
NRR E-mail Capture - Draft RAIs for Reactor Coolant Pump (RCP) Relief Request (L-2024-LLR-0022)
ML24107B1562024-02-20020 February 2024
Cherokee Nation E.Toombs Na Removal Request
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
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)
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
ML23243A9862023-08-31031 August 2023
NRR E-mail Capture - Draft RAIs for EP Staff Augmentation Times LAR (L-2022-LLA-0166)
ML23219A1602023-08-0707 August 2023
003 Radiation Safety Baseline Inspection Information Request
ML23171B0522023-06-20020 June 2023
NRR E-mail Capture - RAI for Review of Appendix F to DOM-NAF-2-P (Redacted)
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
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)
ML23039A1712023-02-0808 February 2023
NRR E-mail Capture - Acceptance Review for Technical Support Center (TSC) Relocation (L-2023-LLA-0006)
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)
ML22342B1472022-12-0808 December 2022
NRR E-mail Capture - Acceptance Review for LAR Re NAPS Post LOCA Buffer Change (L-2022-LLA-0162)
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)
ML22242A0452022-08-23023 August 2022
NRR E-mail Capture - Dominion GL 04-02 Response Draft RAIs (L-2017-LRC-0000)
ML22174A3552022-06-23023 June 2022
NRR E-mail Capture - Acceptance Review for Dominion Fleet LAR to Implement TSTF-554 (L-2022-LLA-0078)
ML22104A0252022-04-14014 April 2022
NRR E-mail Capture - Dominion Presentation Slides for April 21, 2022 Public Meeting on Emergency Preparedness Submittal for the North Anna Power Station and the Surry Power Station
ML22083A2102022-03-24024 March 2022
NRR E-mail Capture - Draft RAI - Relief Request N2-14-LMT-003 Fourth Ten Year Inservice Inspection Interval
ML22032A0962022-02-0101 February 2022
002 Radiation Safety Baseline Inspection Information Request
ML22018A0272022-01-18018 January 2022
2022 All RFI Responses - Exercise and Program Inspections - Revl
ML22007A2672022-01-0707 January 2022
NRR E-mail Capture - North Anna, Unit 2, ASME Section XI Inservice Inspection Program Relief Request N2-14-LMT-003 Fourth Interval Third Period Limited Examinations (L-2021-LLR-0088)
ML21335A0812021-12-0101 December 2021
NRR E-mail Capture - Acceptance Review for OMN-28 Request Alternative to ISTC-3700, Position Verification Testing (L-2021-LLR-0086)
ML21334A1922021-11-30030 November 2021
NRR E-mail Capture - Audit Plan for Reactor Core Thermal-Hydraulics Using the VIPRE-D Appendix E Review
ML21327A3652021-11-23023 November 2021
NRR E-mail Capture - Draft RAI for TSTF-577 LAR
ML21326A1502021-11-22022 November 2021
NRR E-mail Capture - Acceptance Review for Relocation of Unit Staff Requirements to the QAPD LAR (L-2021-LLA-0195)
ML21322A0962021-11-18018 November 2021
Final Request for Additional Information Set 5 - North Anna SLRA Safety Review (EPID No. L-2020-SLR-0000) - Email
ML21312A0082021-11-0404 November 2021
Enclosure 2 - NAPS Draft SER Table A.1-1 Markup
ML21312A0012021-11-0404 November 2021
Comments on North Anna Draft SER
ML21312A0112021-11-0404 November 2021
Enclosure 3 - NAPS Draft SER Section 3 Comments
ML21306A3302021-11-0202 November 2021
NRR E-mail Capture - Acceptance Review for TSTF-569 LAR
ML21286A7372021-10-13013 October 2021
Additional Element Included in the Implementation Plan for the Surry Fuel Melt Safety Limit (SL) LAR
ML21274A0022021-09-30030 September 2021
NRR E-mail Capture - Acceptance Review for TSTF-577 LAR (L-2021-LLA-0158)
ML21312A0072021-09-21021 September 2021
Enclosure 1 - E-mail - Enclosure B - NAPS SER App a - Dominion Comments 9-21-2021
ML21312A0032021-09-21021 September 2021
Enclosure 1 - E-mail - Enclosure a - Dominion Table A4.4-1 Clean Version
ML21312A0022021-09-21021 September 2021
Enclosure 1 - E-mail - NAPS SLR SER Appendix a for Dominion Review
ML21256A0672021-09-13013 September 2021
Final Request for Confirmation of Information Set 2 - North Anna SLRA Safety Review (EPID No. L-2020-SLR-0000) - Email
ML21152A1722021-09-0707 September 2021
NRC to Fws, NRC Issuance of Draft Environmental Impact Statement for North Anna Subsequent License Renewal, Opportunity for Public Comment, and Endangered Species Act Determinations
ML21238A0942021-08-25025 August 2021
Draft Request for Additional Information Set Z - North Anna SLRA Safety Review (EPID No. L-2020-SLR-0000) - Email
ML21225A5512021-08-13013 August 2021
Discussion Point for Public Meeting Regarding Fire Protection Piping Cyclic Loading - Transmittal E-mail
ML21195A2442021-07-13013 July 2021
NRR E-mail Capture - Draft RAI Appendix E to Topical Report DOM-NAF-2 Qualification of the Framatome BWU-I CHF Correlation in the Dominion Energy VIPRE-D Computer Code
ML21188A1632021-07-0707 July 2021
Final Request for Additional Information Set 4 - North Anna SLRA Safety Review (EPID No. L-2020-SLR-0000) - Email
ML21154A0152021-06-0101 June 2021
NRR E-mail Capture - Acceptance Review for Primary Grade Water LAR (L-2021-LLA-0082)
ML21140A3682021-05-20020 May 2021
Response to North Anna Hardship (Temporary Staff Guidance Additional Guidance for FOF Inspections During the PHE)
ML21140A3712021-05-19019 May 2021
FOF Discussion
2024-04-15
[Table view] |
Text
NRR-PMDAPEm Resource From: Sreenivas, V Sent: Tuesday, September 20, 2016 6:47 PM To: david.heacock@dom.com Cc: Diane Aitken (Generation - 6); Craig D Sly (Generation - 6); Jay Leberstien; Johnson, Andrew
Subject:
Request for additional information, North Anna Power Station, Unit 2, Spring 2016 steam generator tube inspections By letter dated July 12, 2016 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML16202A066), Virginia Electric & Power Co. (the licensee) submitted information summarizing the results of the spring 2016 steam generator tube inspections at North Anna Power Station, Unit 2, which were performed during refueling outage 24. The U.S. Nuclear Regulatory Commission (NRC) staff has reviewed the licensee provided information and determined that additional information is needed. In order to complete its review, the NRC staff requests the following additional information:
- 1. Please discuss the scope and results of the channel head video examinations.
- 2. Please discuss the results of the secondary side inspections.
- 3. Please provide the location and sizes of the eight new dents reported in steam generator (SG) A. Also, please provide any insight you have into the cause of these new service induced indications.
- 4. The circumferential extent (i.e., arc length) of the two wear indications in SG C, created by contact with tube support plates (TSP), were listed as 49 degrees and 42 degrees. Please provide the arc lengths of the TSP lands. If the tube wear indications have arc lengths larger than the TSP lands, please discuss any insights.
- 5. The arc length of the foreign object wear indication in SG C was listed as 56 degrees. Please provide the arc length of the broached opening in this TSP and discuss how the arc length of the TSP broached opening compares to the size of the foreign object wear indication.
Please submit the response by October 20, 2016. If you have any questions please contact me at 301-415-2597.
V. Sreenivas, PM for North Anna NRR/DORL/LPL2-1 1
Hearing Identifier: NRR_PMDA Email Number: 3075 Mail Envelope Properties (V.Sreenivas@nrc.gov20160920184700)
Subject:
Request for additional information, North Anna Power Station, Unit 2, Spring 2016 steam generator tube inspections Sent Date: 9/20/2016 6:47:10 PM Received Date: 9/20/2016 6:47:00 PM From: Sreenivas, V Created By: V.Sreenivas@nrc.gov Recipients:
"Diane Aitken (Generation - 6)" <diane.aitken@dom.com>
Tracking Status: None "Craig D Sly (Generation - 6)" <craig.d.sly@dom.com>
Tracking Status: None "Jay Leberstien" <jay.leberstien@dom.com>
Tracking Status: None "Johnson, Andrew" <Andrew.Johnson@nrc.gov>
Tracking Status: None "david.heacock@dom.com" <david.heacock@dom.com>
Tracking Status: None Post Office:
Files Size Date & Time MESSAGE 1756 9/20/2016 6:47:00 PM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
