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MONTHYEARML11188A2132011-06-30030 June 2011 Request for Exemption from 10 CFR 50, Appendix R, Section Iii.G, Fire Protection of Safe Shutdown Capability Project stage: Request ML1131200502012-01-13013 January 2012 Request for Additional Information Regarding Request for Exemption from Title 10 of the Code of Federal Regulation, Part 50, Appendix R, Section Iii.G, Fire Protection of Safe Shutdown Capability. Project stage: RAI ML12069A0162012-02-29029 February 2012 Response to Request for Additional Information Request for Exemption from 10 CFR 50, Appendix R, Section Iii.G., Fire Protection of Safe Shutdown Capability Project stage: Response to RAI ML1213205762012-06-27027 June 2012 Environmental Assessment and Finding of No Significant Impact Project stage: Other ML1213205742012-06-27027 June 2012 Environmental Assessment and Finding of No Significant Impact Project stage: Other ML12151A2492012-07-12012 July 2012 Exemption from the Requirements of 10 CFR Part 50, Appendix R, Section lll.G.2 Project stage: Approval ML12151A2102012-07-12012 July 2012 Exemption from the Requirements of 10 CFR Part 50, Appendix R, Section lll.G.2 Project stage: Approval NRC-2012-0158, Exemption from the Requirements of 10 CFR Part 50, Appendix R, Section lll.G.22012-07-12012 July 2012 Exemption from the Requirements of 10 CFR Part 50, Appendix R, Section lll.G.2 Project stage: Approval 2012-02-29
[Table View] |
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Category:Letter
MONTHYEARML24030A7522024-01-30030 January 2024 Technical Specification Bases Pages IR 05000336/20234022024-01-30030 January 2024 Security Baseline Inspection Report 05000336/2023402 and 05000423/2023402 (Cover Letter Only) ML23341A0172024-01-12012 January 2024 Issuance of Amendment No. 288 Revision to Applicability Term for Reactor Coolant System Heatup and Cooldown Pressure-Temperature Limitations Figures IR 05000336/20234402024-01-11011 January 2024 Special Inspection Report 05000336/2023440 and 05000423/2023440 (Cover Letter Only) ML24004A1052024-01-0404 January 2024 Request for Information for a Biennial Problem Identification and Resolution Inspection; Inspection Report 05000336/2024010 & 05000423/2024010 ML23361A0942023-12-21021 December 2023 Response to Request for Additional Information Regarding Proposed License Amendment Request to Revise Technical Specifications for Reactor Core Safety Limits, Fuel Assemblies and Core Operating Limits Report . ML23283A3052023-12-20020 December 2023 Review of Appendix F to DOM-NAF2, Qualification of the Framatome ORFEO-GAIA and ORFEO-NMGRID CHF Correlations in the Dominion Energy VIPRE-D Computer Code (EPID L-2022-LLT-0003) (Nonproprietary) ML23361A0312023-12-20020 December 2023 Intent to Pursue Subsequent License Renewal ML23352A0202023-12-18018 December 2023 Senior Reactor and Reactor Operator Initial License Examinations ML23334A2242023-11-30030 November 2023 Request for Exemption from Enhanced Weapons Firearms Background Checks, and Security Event Notifications Implementation ML23324A4222023-11-20020 November 2023 Reactor Vessel Internals Inspections Aging Management Program Submittal Related to License Renewal Commitment 13 ML23324A4302023-11-20020 November 2023 Alloy 600 Aging Management Program Submittal Related to License Renewal Commitment 15 ML23317A2702023-11-13013 November 2023 Core Operating Limits Report, Cycle 23 IR 05000336/20230032023-11-0606 November 2023 Integrated Inspection Report 05000336/2023003 and 05000423/2023003 ML23298A1652023-10-26026 October 2023 Requalification Program Inspection IR 05000336/20234202023-10-0404 October 2023 Security Inspection Report 05000336/2023420 and 05000423/2023420 ML23230A0502023-10-0202 October 2023 5 of the Quality Assurance Topical Report - Review of Program Changes ML23226A0052023-09-26026 September 2023 Issuance of Amendment No. 287 Supplement to Spent Fuel Pool Criticality Safety Analysis IR 05000245/20230012023-09-19019 September 2023 Safstor Inspection Report 05000245/2023001 IR 05000336/20230102023-09-0808 September 2023 Commercial Grade Dedication Report 05000336/2023010 and 05000423/2023010 IR 05000336/20230052023-08-31031 August 2023 Updated Inspection Plan for Millstone Power Station, Units 2 and 3 (Report 05000336/2023005 and 05000423/2023005) ML23248A2132023-08-30030 August 2023 Response to Request for Additional Information Regarding Proposed License Amendment Request to Revise the Applicability Term for Reactor Coolant System Heatup and Cooldown Pressure-Temperature. ML23242A0142023-08-30030 August 2023 Operator Licensing Examination Approval ML23223A0552023-08-18018 August 2023 Request for Withholding Information from Public Disclosure for License Amendment Request to Revise Technical Specifications for Reactor Core Safety Limits, Fuel Assemblies, and COLR Related to Framatome Gaia Fuel ML23223A0482023-08-18018 August 2023 Request for Withholding Information from Public Disclosure for License Amendment Request to Use Framatome Small Break and Realistic Large Break LOCA Evaluation Methodologies for Establishing COLR Limits IR 05000336/20230022023-08-0909 August 2023 Integrated Inspection Report 05000336/2023002 and 05000423/2023002 ML23188A0432023-07-31031 July 2023 Authorization and Safety Evaluation for Alternative Request No. IR-04-11 ML23208A0922023-07-26026 July 2023 Request for Approval of Appendix F of Fleet Report DOM-NAF-2-P Qualification of Framatome ORFEO-GAIA and OORFE-NMGRID CHF Correlations in the Dominion Energy Vipre-D Computer Code Response ML23188A0202023-07-26026 July 2023 Closeout of Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors ML23207A1102023-07-26026 July 2023 NRC Regulatory Issues Summary 2023-01 Preparation and Scheduling of Operator Licensing Examinations IR 05000336/20234012023-07-17017 July 2023 Material Control and Accounting Program Inspection Report 05000336/2023401 and 05000423/2023401 - (Cover Letter Only) ML23175A0052023-07-12012 July 2023 Alternative Request P-07 for Pump Periodic Verification Testing Program for Containment Recirculation Spray System Pumps ML23193A8562023-06-28028 June 2023 Submittal of Updates to the Final Safety Analysis Reports ML23178A1682023-06-26026 June 2023 2022 Annual Report of Emergency Core Cooling System (ECCS) Model Changes Pursuant to the Requirements of 10 CFR 50.46 ML23153A1732023-06-16016 June 2023 Correction to Amendment Nos. 346 & 286 Millstone, 294 & 277 North Anna, 311 & 311 Surry, and 225 Summer to Revise Technical Specifications to Adopt TSTF-554,Rev Reactor Coolant Leakage Requirement ML23151A0742023-06-12012 June 2023 Review of the Spring 2022 Steam Generator Tube Inspection Report ML23159A2202023-06-0808 June 2023 Associated Independent Spent Fuel Storage Installation Revision to Emergence Plan - Report of Changes IR 07200047/20234012023-06-0808 June 2023 NRC Independent Spent Fuel Storage Installation Security Inspection Report No. 07200047/2023401 2024-01-04
[Table view] Category:Environmental Assessment
MONTHYEARML20332A1392020-12-0707 December 2020 Documentation of Completion of Required Actions Taken in Response to Lessons Learned from the Fukushima Dai-Ichi Accident ML19165A1202019-06-14014 June 2019 Enclosuenvironmental Assessment and Finding of No Significant Impact for the Virginia Electric and Power Company, Dominion Energy Kewaunee, Inc., and Dominion Nuclear Connecticut, Inc.'S Decommissioning Funding Plans Submitted ML17212A0012017-09-19019 September 2017 Letter Enclosing Environmental Assessment and Finding of No Significant Impact ML12212A2502012-08-13013 August 2012 Environmental Assessment and Finding of No Significant Impact Optimized Zirlo Fuel Rod Cladding Materials ML1213205742012-06-27027 June 2012 Environmental Assessment and Finding of No Significant Impact ML1213205762012-06-27027 June 2012 Environmental Assessment and Finding of No Significant Impact ML11138A0202011-08-22022 August 2011 Environmental Assessment and Finding of No Significant Impact ML1003304222010-03-19019 March 2010 Environmental Assessment and Finding of No Significant Impact ML1001311152010-01-12012 January 2010 Request for Exemptions from 10 CFR 73.55 Power Reactor Security Requirements Final Rule Additional Information ML0819300702008-07-30030 July 2008 Final Environmental Assessment and Finding of No Significant Impact for Proposed Stretch Power Uprate ML0808704572008-05-29029 May 2008 Draft Environmental Assessment and Finding of No Significant Impact for Proposed Stretch Power Uprate ML0634902692007-01-11011 January 2007 Memo: K. Mcconnell to M. Lesar - Notice of Environmental Assessment and Finding of No Significant Impact Related to Partial Exemption from 10 CFR Part 50, Recordkeeping Requirements - Millstone Power Station, Unit 1 ML0432202762005-02-0808 February 2005 Environmental Assessment and Finding of No Significant Impact ML0332303792003-12-22022 December 2003 Environmental Assessment, Environmental Assessment and Finding of No Significant Impact Related to Exemption from Requirements of Title 10 of the Code of Federal Regulations, Section 54.17(c) ML0322000272003-10-0202 October 2003 Environmental Assessment and Finding of No Significant Impact Related to Exemption from Requirements of 10 CFR 50.44, 10 CFR 50.46, and 10 CFR Part 50, Appendix K ML0216800682002-07-10010 July 2002 Environmental Assessment Revised Final Safety Evaluation Report Licensing Basis for the Post-Accident Operation of the Supplementary Leakage Collection and Release System ML0205703072002-04-0808 April 2002 Environmental Assessment Revised Final Safety Evaluation Report Analysis of a Steam Generator Tube Rupture (Tac No. MB0866) ML0201802002002-01-18018 January 2002 Environmental Assessment, TAC Nos. MB2874, MB2875 and MB2876 Physical Protection License Condition and Site Name 2020-12-07
[Table view] Category:Federal Register Notice
MONTHYEARML21064A5032021-03-26026 March 2021 FRN, Individual SUNSI Notice of Consideration of Issuance of Amendment Related to Measurement Uncertainty Recapture Power Uprate ML21064A4702021-03-26026 March 2021 Letter, Individual SUNSI Notice of Consideration of Issuance of Amendment Related to Measurement Uncertainty Recapture Power Uprate ML20335A0902020-12-21021 December 2020 Federal Register Notice - November 2020 COVID-19 Exemptions ML20272A3112020-09-28028 September 2020 Memo E-mail to File - Summary of August 19, 2020, Meeting with Dominion to Discuss Proposed Exemption Request Biennial Emergency Preparedness Exercise Date Change ML20177A6452020-07-15015 July 2020 FRN - Notice of Issuance of Multiple Exemptions Regarding Various Parts of 10 CFR Due to COVID-19 Impacts for June 2020 ML20035C4082020-02-18018 February 2020 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 02/25/2020 ML19169A2562019-07-31031 July 2019 Federal Register Notice: Virginia Electric and Power Company, Dominion Energy Kewaunee, Inc. and Dominion Nuclear Connecticut, Inc. Millstone ISFSI: Environmental Assessment and Finding of No Significant Impact; Issuance ML19140A4562019-05-28028 May 2019 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 06/04/2019 ML19085A2172019-03-29029 March 2019 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 04/09/2019 ML18278A2802018-10-10010 October 2018 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 10/23/2018 ML18173A1792018-08-0707 August 2018 OEDO-17-00070 - Notice of Issuance of Director'S Decision, 2.206 Petition for Emergency Enforcement Action Per 10 CFR 2.206 at Listed U.S. Reactors with Forged Components and Parts Manufactured at France'S AREVA-Le Creusot Forge and Japan C NRC-2018-0140, Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 7/17/20182018-07-0505 July 2018 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 7/17/2018 ML18180A2182018-07-0505 July 2018 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 7/17/2018 NRC-2017-0238, Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: January 2, 20182017-12-21021 December 2017 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: January 2, 2018 ML17353A1922017-12-21021 December 2017 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: January 2, 2018 NRC-2017-0197, FRN: Exemption - Millstone Power Station, Unit No. 2 - Request for Exemption from Appendix R to 10 CFR Part 50, Section Iii.G (CAC No. MF8789; EPID L-2016-LLE-0002)2017-10-24024 October 2017 FRN: Exemption - Millstone Power Station, Unit No. 2 - Request for Exemption from Appendix R to 10 CFR Part 50, Section Iii.G (CAC No. MF8789; EPID L-2016-LLE-0002) ML17279A8512017-10-24024 October 2017 Letter with Request for Exemption from 10 CFR 50, Appendix R, Section Iii.G (CAC No. MF8789; EPID L-2016-LLE-0002) ML17279A8612017-10-24024 October 2017 FRN: Exemption - Millstone Power Station, Unit No. 2 - Request for Exemption from Appendix R to 10 CFR Part 50, Section Iii.G (CAC No. MF8789; EPID L-2016-LLE-0002) ML17212A0002017-09-20020 September 2017 Federal Register Notice Environmental Assessment and Finding of No Significant Impact ML17198A3292017-08-30030 August 2017 OEDO-17-00070 - Acknowledgement Letter, Paul Gunter, Beyond Nuclear, Petition for Emergency Enforcement Action Per 10 CFR 2.206 at Listed U.S. Reactors with Forged Components and Parts Manufactured at France'S AREVA-Le Creusot Forge and Jap ML17200A0652017-08-30030 August 2017 OEDO-17-00070 - Acknowledgement FRN, Paul Gunter, Beyond Nuclear, 2.206 Petition for Emergency Enforcement Action Per 10 CFR 2.206 at Listed U.S. Reactors with Forged Components and Parts Manufactured at France'S AREVA-Le Creusot Forge and ML17087A3082017-05-10010 May 2017 Letter with Request for Exemption from 10 CFR 50.46 and Appendix K of 10 CFR, Part 50, to Allow Use of Axiom as Approved Fuel Rod Cladding ML16355A2612016-12-21021 December 2016 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations; Publication Date: January 3, 2017 NRC-2016-0273, Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations; Publication Date: January 3, 20172016-12-21021 December 2016 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations; Publication Date: January 3, 2017 NRC-2016-0180, Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations- Publication Date: August 30, 20162016-08-18018 August 2016 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations- Publication Date: August 30, 2016 ML16229A2552016-08-18018 August 2016 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations- Publication Date: August 30, 2016 ML16215A2272016-08-0303 August 2016 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: August 16, 2016 NRC-2016-0161, Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: August 16, 20162016-08-0303 August 2016 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: August 16, 2016 ML16158A1322016-06-0606 June 2016 Transmittal Letter Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing (CAC No. MF6251) and Enclosure (Fr Notice) NRC-2016-0100, Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: May 24, 20162016-05-13013 May 2016 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: May 24, 2016 ML16131A7952016-05-13013 May 2016 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: May 24, 2016 NRC-2016-0034, Fr Notice Individual Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing2016-02-12012 February 2016 Fr Notice Individual Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing ML16041A3002016-02-12012 February 2016 Transmittal Letter Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing ML16041A3042016-02-12012 February 2016 Fr Notice Individual Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing NRC-2015-0269, Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: December 8, 20152015-11-27027 November 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: December 8, 2015 ML15328A5502015-11-27027 November 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: December 8, 2015 ML15237A3652015-08-26026 August 2015 Federal Register Notice, Confirmatory Order in the Matter of Dominion Nuclear Connecticut Inc., Millstone Power Station Unit 2, (EA-13-188) NRC-2015-0217, Federal Register Notice, Confirmatory Order in the Matter of Dominion Nuclear Connecticut Inc., Millstone Power Station Unit 2, (EA-13-188)2015-08-26026 August 2015 Federal Register Notice, Confirmatory Order in the Matter of Dominion Nuclear Connecticut Inc., Millstone Power Station Unit 2, (EA-13-188) ML15231A8382015-08-21021 August 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - September 1, 2015 NRC-2015-0204, Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - September 1, 20152015-08-21021 August 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - September 1, 2015 ML15218A6252015-08-14014 August 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: August 14, 2015 ML15148A3762015-06-0101 June 2015 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Published June 9, 2015 ML15093A4972015-05-12012 May 2015 Exemption from 10 CFR 50.46 and Appendix K to Allow Use of M5 Alloy for Fuel Cladding ML15093A2752015-05-12012 May 2015 Exemption to Permit Use of M5 Alloy for Fuel Cladding NRC-2015-0125, Exemption to Permit Use of M5 Alloy for Fuel Cladding2015-05-12012 May 2015 Exemption to Permit Use of M5 Alloy for Fuel Cladding NRC-2015-0104, Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication in April 28, 2015, Federal Register2015-04-20020 April 2015 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication in April 28, 2015, Federal Register ML15106A9162015-04-20020 April 2015 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication in April 28, 2015, Federal Register ML14205A3142014-07-28028 July 2014 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations- Published July 22, 2014 ML14037A4142014-02-10010 February 2014 Biweekly Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: February 18, 2014 NRC-2014-0028, Biweekly Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: February 18, 20142014-02-10010 February 2014 Biweekly Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: February 18, 2014 2021-03-26
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 27,2012 Mr. David A. Heacock President and Chief Nuclear Officer Dominion Nuclear Connecticut, Inc.
Innsbrook Technical Center 5000 Dominion Boulevard Glen Allen, VA 23060-6711
SUBJECT:
MILLSTONE POWER STATION, UNIT 2 - ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT (TAC NO. ME6693)
Dear Mr. Heacock:
Enclosed is a copy of the Environmental Assessment and Finding of No Significant Impact related to your application for exemption dated June 30, 2011, as supplemented by letter dated February 29, 2012.
The proposed exemption would allow operator manual actions in lieu of meeting the circuit separation and protection requirements contained in Title 10 of the Code of Federal Regulations Part 50, Appendix R,Section III.G.2 for 13 plant fire areas.
The environmental assessment is being forwarded to the Office of the Federal Register for publication.
Sincerely,
(~ Ie-:-
James Kim, Project Manager Plant Licensing Branch 1-1 Division of Operating Reactor licensing Office of Nuclear Reactor Regulation Docket No. 50-336
Enclosure:
Environmental Assessment cc w/encl: Distribution via Listserv
[7590-01-P]
NUCLEAR REGULATORY COMMISSION DOMINION NUCLEAR CONNECTICUT, INC.
DOCKET NO. 50-336 MILLSTONE POWER STATION, UNIT 2 ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT The U.S. Nuclear Regulatory Commission (NRC or the staff) is considering issuance of an exemption from the requirements of Title 10 of the Code of Federal Regulations (10 CFR)
Part 50, Appendix R, "Fire Protection Program for Nuclear Power Facilities Operating Prior to January 1, 1979," for Facility Operating License No. DPR-65 issued to Dominion Nuclear Connecticut, Inc. (DNC or the licensee), for operation of the Millstone Power Station, Unit 2 (MPS2) located in town of Waterford, CT. Therefore, as required by 10 CFR 51.21, the NRC performed an environmental assessment. Based on the results of the environmental assessment, the NRC is issuing a finding of no significant impact.
ENVIRONMENTAL ASSESSMENT Identification of the Proposed Action:
DNC proposed that the NRC grant exemptions to certain NRC requirements pertaining to the NRC fire regulations. The proposed action is detailed in the licensee's application dated June 30, 2011, as supplemented by letter dated February 29, 2012. The licensee's application and supplemental submission are accessible electronically from the NRC's Agencywide Documents Access and Management System (ADAMS) with Accession Nos. ML11188A213 and ML12069A016.
-2 Regulatory Issue Summary (RIS) 2006-10, "Regulatory Expectations With Appendix R Paragraph III.G.2 Operator Manual Actions," documents the NRC position on the use of operator manual actions (OMAs) as part of a compliance strategy to meet the requirements of 10 CFR Part 50, Appendix R, Section III.G.2. The NRC requires plants which credit manual actions for 10 CFR Part 50, Appendix R, Section '".G.2 compliance to obtain NRC approval for the manual actions using the exemption process in accordance with the requirements of 10 CFR 50.12. In response, the licensee proposed this licensing action which would exempt MPS2 from certain requirements of 10 CFR Part 50, Appendix R, Section III.G.2.
ONC proposed a number of OMAs in lieu of one of the means specified in Section III.G.2 to ensure a train of equipment used for hot shutdown is available when redundant trains are in the same fire area. Therefore, ONC requested exemptions from the requirements of 10 CFR Part 50, Appendix R, Paragraph III.G.2 for MPS2 to the extent that OMAs are necessary to achieve and maintain hot shutdown for fire areas in which both trains of safe-shutdown cables or equipment are located in the same fire area.
The Need for the Proposed Action:
The proposed action is requested to permit the licensee an alternate method from those specified in 10 CFR Part 50, to achieve and maintain hot shutdown conditions in the event of a fire that could disable electrical cables and equipment in the fire areas of MPS2 listed in the licensee's request for exemption.
The criteria for granting specific exemptions from 10 CFR Part 50 regulations are specified in 10 CFR 50.12. In accordance with 10 CFR 50.12(a)(1), the NRC is authorized to grant an exemption upon determining that the exemption is authorized by law, will not present an undue risk to the public health and safety, and is consistent with the common defense and security.
-3 Environmental Impacts of the Proposed Action:
The NRC has completed its evaluation of the environmental impact of the proposed action. The staff has concluded that such actions would not adversely affect the environment.
The proposed action would not result in an increased radiological hazard. There will be no change to the radioactive effluent releases that effect radiation exposures to plant workers and members of the public. No changes will be made .to plant structures or the site property.
Therefore, no changes or different types of radiological impacts are expected as a result of the proposed exemption.
The proposed action does not result in changes to land use or water use, or result in changes to the quality or quantity of non-radiological effluents. No changes to the National Pollution Discharge Elimination System permit are needed. No effects on the aquatic or terrestrial habitat in the vicinity or the plant, or to threatened, endangered, or protected species under the Endangered Species Act, or impacts to essential fish habitat covered by the Magnuson-Stevens Fisheries Management Act are expected. There are no impact~ to historical and cultural resources. There would be no impact to socioeconomic resources. Therefore, no changes or different types of non-radiological environmental impacts are expected as a result of the proposed exemption.
Accordingly, the NRC concludes that there are no significant environmental impacts associated with the proposed action. The details of the staff's safety evaluation will be provided in the exemption, when it is issued.
Environmental Impacts of the Alternatives to the Proposed Action:
As alternatives to the proposed action, the NRC staff is considering denial of the proposed action (i.e., the "no-action" alternative) or requiring the licensee to modify the facility to achieve compliance with Appendix R. Denial of the application would result in no change in
-4 current environmental impacts. The environmental impacts of the proposed action and the alternative action are similar.
Alternative Use of Resources:
The action does not involve the use of any different resources than those previously considered in the U.S. Atomic Energy Commission's 1973 "Final Environmental Statement Related to the Continuation of Construction of Unit 2 and the Operation of Units 1 and 2, Millstone Nuclear Power Station."
Agencies and Persons Consulted:
On May 14, 2012, the staff consulted with the Connecticut State official, Michael Firsick of the Department of Environmenta.1 Protection, regarding the environmental impact of the proposed action. Mr. Firsick had no comments.
FINDING OF NO SIGNIFICANT IMPACT On the basis of the environmental assessment, the NRC concludes that the proposed action will not have a significant effect on the quality of the human environment. Accordingly, the NRC has determined not to prepare an environmental impact statement for the proposed action.
For further details with respect to the proposed action, see the licensee's application dated June 30,2011, as supplemented by letter dated February 29,2012. The licensee's application and supplemental submission are accessible electronically from the ADAMS with Accession Nos. ML11188A213 and ML12069A016. Publicly available versions of the documents may be examined, and/or copied for a fee, at the NRC's Public Document Room (PDR), located at One White Flint North, Publ.ic File Area 01-F21, 11555 Rockville Pike (first floor), Rockville, Maryland. Publicly available documents created or received at the NRC are
-5 accessible electronically through the ADAMS in the NRC Library at http://www.nrc.gov/reading rm/adams.html. Persons who do not have access to ADAMS or who encounter problems in accessing the documents located in ADAMS should contact the NRC PDR Reference staff by telephone at 1-800-397-4209 or 301-415-4737, or send an e-mail to pdr.resource@nrc.gov.
Dated at Rockville, Maryland, this 27th day of June 2012.
FOR THE NUCLEAR REGULATORY COMMISSION James Kim, Project Manager Plant Licensing Branch 1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
June 27,2012 Mr. David A. Heacock President and Chief Nuclear Officer Dominion Nuclear Connecticut, Inc.
Innsbrook Technical Center 5000 Dominion Boulevard Glen Allen, VA 23060-6711
SUBJECT:
MILLSTONE POWER STATION, UNIT 2 - ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT (TAC NO. ME6693)
Dear Mr. Heacock:
Enclosed is a copy of the Environmental Assessment and Finding of No Significant Impact related to your application for exemption dated June 30, 2011, as supplemented by letter dated February 29,2012.
The proposed exemption would allow operator manual actions in lieu of meeting the circuit separation and protection requirements contained in Title 10 of the Code of Federal Regulations Part 50, Appendix R,Section III.G.2 for 13 plant fire areas.
The environmental assessment is being forwarded to the Office of the Federal Register for publication.
Sincerely, Ira/
James Kim, Project Manager Plant Licensing Branch 1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-336
Enclosure:
Environmental Assessment cc w/encl: Distribution via Listserv RidsNrrDorlLpl-1 RidsOGCMailCenter RidsNrrPMMillstone RidsNrrDlrRerb RBeliamy, RI RidsRgn1 MailCenter I~~FICE I OGC __ ~I~81/L~L1-1/BC. NRR/LPL1-..e;-1.:..:../P..;..:M'-----l Il!':!8ME I LSubin _GWilson _--+--J~K~im~::--_ _ _---111 il DATE : 6/26/12 i 6/2?/12 6/27112 ~
OFFICIAL RECORD COPY