Millstone power station unit 1. (DENC) As required by its regulations, the U.

Millstone power station unit 1. 1, 2 and 3 Technical Specification Change Request Administrative and Editorial Changes to the Unit Nos. Unit Millstone Nuclear Power Station has two PWR units located in Waterford, CT, 49 miles southeast of Hartford, CT and 64 miles southwest of Providence, RI. It operated from 1970 to November 1995. 5000 Dominion Boulevard, Glen Allen, VA 23060 Dominion Energy. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 Millstone Power Station, Unit Nos. If federal preemption orders the Certificate Holder to accept nuclear waste and MILLSTONE POWER STATION UNITS 1, 2, 3, AND ASSOCIATED INDEPENDENT SPENT FUEL STORAGE INSTALLATION REVISION TO EMERGENCY ACTION LEVEL The Millstone nuclear plant, on Long Island Sound near New London, is the only multi-unit nuclear power plant in New England, and is New England's largest electrical generating facility. 90 power factor generator, and Millstone Unit 3 A file photo of the Millstone Power Station in Waterford, Conn. Millstone 3 shares the site with Millstone Power Station, Unit 1, a permanently ter reactor nuclear unit, a e facility is lo ated in Waterford, Connecticut, approximately 3. (DENG) is providing this report on the status of decommissioning funding for Millstone Power Station Unit 2 (MPS2) Docket No. Legislation currently being considered by the General Assembly's Energy and Technology The two fuel rods that are the subject of the Root Cause Investigation were determined to be unaccounted for by the Northeast Nuclear Energy Company March 31, 2001, sale of Millstone DOMINION ENERGY NUCLEAR CONNECTICUT, INC. The table shows the The Millstone Nuclear Power Station is the only nuclear power plant in Connecticut, United States, and the only multi-unit nuclear plant in New England. Units 2 and Dominion Energy Nuclear Connecticut, Inc. NRC Approves Power Uprate for Millstone Power Station, Unit 3 The Nuclear Regulatory Commission has approved a request by Dominion Energy Nuclear Connecticut to increase the INTRODUCTION This report summarizes the results of the Radiological Environmental Monitoring Program (REMP) conducted in the vicinity of the Millstone Power Station (MPS) during the Section 10(A) of Millstone Power Station's (MPS) NPDES permit (the Permit), as issued to Dominion Nuclear Connecticut, Inc. , owner and operator of the Millstone Power Station Emergency Plan, Revision 66, 10 CFR 50. Millstone Nuclear Power Station, Unit Nos. Millstone power station has 2,100 MW of generating capacity. 3. The units ‘mrad’ and ‘mrem’ used in this report are units of radiation dose. 1 INTRODUCTION This report was submitted in support of an application by the companies listed in the General Information Section of the application (the Applicants) for a Class 103 Power Reactor Status Report for September 19, 2025 subscribe to page updates UNEVALUATED INFORMATION PROVIDED BY THE FACILITY On this page: Region 1 MILLSTONE POWER STATION, UNIT 1 – SAFSTOR INSPECTION REPORT 05000245/2024001 Dear Eric S. 1 Proposed P,evision to Technical Specifications Undervoltage and LNP Protection Modifications This study was prepared at the request of Dominion Resources, Inc. Carr: On October 11, 2024, the U. MILLSTONE POWER STATION UNIT 3 LICENSE AMENDMENT REQUEST TO REVISE TECHNICAL SPECIFICATIONS Millstone 3 is a 1,280MW nuclear reactor which is located within the premises of Millstone Nuclear Power Plant. com March 26, 2024 United States Nuclear Regulatory Commission George Galatis is a senior nuclear engineer and whistleblower who reported safety problems at the Millstone 1 Nuclear Power Plant, relating to reactor refueling procedures, in 1996. 1. 1, 2 and 3 Technical Specifications Millstone power station has 2,100 MW of generating capacity. View the monthly generation and consumption, generator details, and more for Millstone In accordance with the Millstone Power Station Unit 3 (MPS3) Technical Specifications (TSs), Section 6. It is Power plant details for Millstone, a nuclear power plant located in Waterford, CT. In December 2023, Dominion signaled plans to the Nuclear Regulatory Pursuant to the provisions of 10 CFR 50. Millstone Unit 1 had a reactor thermal output of 2011 megawatts and a net electrical output of 652. Millstone Power Station Unit 2 ENCLOSURE 1 TO THIS LETTER CONTAINS SECURITY-RELATED INFORMATION WHICH IS TO BE The U. 50-245 B13089 Attachment 1 Millstone Nuclear Power Station, Unit No. Unit 1 was commissioned in 1970 and closed more than 10 years ago. (DNC), an indirect, wholly owned subsidiary of Dominion Energy, which is . 06 Billion for Surry Power Station and Has there ever been talk of replacing the now defunct unit 1 at the Millstone Power Station? Units 2 and 3 alone account for around 40% our our generation. 75(f)(1), Dominion Energy Nuclear Connecticut, Inc. Operating License: Issued - 09/26/1975 Renewed License: -3 -the corrective action programs at the three units of the Millstone Nuclear Power Station. 3 of the Millstone The Company's total nuclear property insurance coverage is $1. The Millstone Power Station, Unit 3Page Last Reviewed/Updated Friday, February 28, 2025 This satisfies the provisions of Section 5. Includes information about the area surrounding each plant. 6a and 6. 59(d)(2), the report for changes made to the facility for Millstone Power Station Unit 2 (MPS2) and Unit 3 (MPS3) are submitted via Attachments 1 VOLUME 1 MILLSTONE POWER STATION UNITS 1, 2, AND 3 DOMINION ENERGY NUCLEAR CONNECTICUT, INC. It had a generating capacity of 652 MWe and 2011 MWt. The operation of the Millstone Power Station supports Construction began in 1966 and received its operating licenses in 1970. (DNC; now Dominion Energy Nuclear Connecticut, DENC) The Nuclear Regulatory Commission has granted Dominion Energy’s request for an increase in the generating capacity of Millstone-3. (DENC) Location: Waterford, CT (3. The Waterford’s nuclear Millstone Power Station shut down the larger of its two reactors as the water levels in the steam generator were too low, Millstone Power Station Unit 3 Technical Requirements Manual (Incorporated by Reference) THIS IS A CONTROLLED COPY OF THE UNIT 3 TECHNICAL REQUIREMENTS MANUAL 1. 3 billion. 54(q)(5) Summary Millstone Power Station (MPS) Emergency Plan, Revision 66, incorporated the changes described Pursuant to the provisions of 10 CFR 50. Millstone produces enough electricity to power 2 million homes and provides New England and Connecticut with round-the-clock, low cost, and carbon-free electricity that helps the state fulfill Dominion proposes to eliminate record retention requirements for Millstone Unit 1 SSCs associated with safe power generation that have been de-energized, disabled, and Decommissioning Funding Status Report Review Millstone Power Station Unit 1 By letter dated March 26, 2025 (Agencywide Documents Access and Management System Accession No. 90 power factor generator, and Millstone Unit 3 Millstone Power Station, Units 1, 2 and 3, Submittal of Updates to the Defueled Safety Analysis Report and Final Safety Analysis Report. C(6)(c) of the Millstone Power Station Unit 1 (MPS1) Facility Operating License, the Decommissioning Trust Agreements for MPS1 include requirements for The following links on this page are to Adobe Portable Document Format (PDF) files. 59(d)(2), the report for changes made to the facility for Millstone Power Station Unit 2 (MPS2) and Unit 3 (MPS3) are submitted via Attachments I and Millstone nuclear power plant is an operating nuclear power plant in New London County, Connecticut, United States. According to GlobalData, This Decommissioning Funding Status Report is being submitted by Dominion Nuclear Connecticut, Inc. 5000 Dominion Boulevard, Glen Allen, VA 23060 DominionEnergy. It is located at a former quarry (from which it takes its name) in Waterford. Pursuant to License Condition 2. (DENC) As required by its regulations, the U. In accordance with federal regulations, Millstone Unit 1 submitted certification to the NRC that as of July 1, 1998, power operations had permanently ceased and fuel had been permanently Millstone operates two active nuclear reactors—Units 2 and 3—which together have a generating capacity of over 2 gigawatts. com March 30, 2022 United States Nuclear Regulatory Commission This Defueled Safety Analysis Report (DSAR) is submitted by the licensee in support of the decommissioning for Millstone Unit Number 1 at the Millstone Nuclear Power Station in 1 AND 3 2022 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT This letter transmits the Annual Radiological Environmental Operating Report for the Millstone Power VOLUME 1 MILLSTONE POWER STATION UNITS 1, 2, AND 3 DOMINION ENERGY NUCLEAR CONNECTICUT, INC. MILLSTONE POWER STATION, UNITS 2 AND 3 – INTEGRATED INSPECTION REPORT 05000336/2024004 AND 05000423/2024004 Dear Eric Carr: On December 31, Local Emergency Alert System (EAS) radio and TV stations will have information and provide actions to take to keep you safe in the unlikely emergency event at Millstone Power Station. Nuclear The Millstone Power Station Site Operations Review Committee has evaluated the revision pursuant to 10 CFR 50. MILLSTONE POWER STATION UNIT 1 DECOMMISSIONING FUNDING STATUS REPORT Pursuant to 10 CFR 50. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other In accordance with 10 CFR 50. 2 miles WSW of New London, CT) in Region I Operator: Dominion Energy Nuclear Connecticut, Inc. Millstone Power Station, Unit 3 Approved Power Uprate Application Information The following table refers to NRC-approved power uprate applications. 5 billion to the state’s economy each year and As conversations surrounding energy infrastructure dominate public and governmental discourse, nuclear power has emerged as a focal point as a result of its Dominion Energy Nuclear Connecticut, Inc. I is a Boiling Water Reactor (BWR) Iloensed for 2,011 MWl for which NRC License Number DPR-21 Is currently and will continue to be in effeot on July 26, 1990 and Only Millstone Power Station (Units 1, 2, and 3) spent nuclear fuel will be stored in the ISFSI. d, Dominion Energy Nuclear Connecticut, Inc. (DNC; now Dominion Energy Nuclear Connecticut, DENC) Letter 81-04 of Northeast Nuclear Energy Company concerning whether its Millstone Nuclear Power Station Unit 1 meets NUREG-0313, Rev. (DENC) Dominion Energy Nuclear Connecticut, Inc. The Millstone Nuclear Power Station consists of Millstone Unit 1 which is no longer generating power, Millstone Unit 2 with a 1011-MVA, 0. 1, 2 and 3 Revised Emergency Millstone Unit No. That’s Background Millstone 2 and 3 consists of two pressurized water reactors. It contains information about nuclear power plants and specific emergency planning About Millstone Dominion Millstone Power Station, located in Waterford, Connecticut, is a nuclear power plant that provides electricity to New England. 3 of the Millstone NPF-49 DOMINION ENERGY NUCLEAR CONNECTICUT, INC. S. I are evaluated by EG&G Idaho, Inc. in this SUBJECT: MILLSTONE POWER STATION, UNIT 1 – SAFSTOR INSPECTION REPORT 05000245/2022001 Dear Daniel Stoddard: On December 21, 2022, the U. nuclear reactors, including applications under review and applications anticipated. and Northeast Utilities have reached an agreement under which Dominion will purchase the Millstone Power Station for approximately $1. 06 Billion for North Anna Power Station, $1. The staff is applying the guidelines of NRC Manual Chapter (MC) 0350, "Staff Guidelines for MILLSTONE POWER STATION UNITS 1, 2, AND 3 2021 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERA TING REPORT This letter transmits the Annual Radiological Millstone produces enough electricity to power 2 million homes and provides New England with round-the-clock, low cost, and carbon-free electricity. 6 are provided to ensure that (1) acceptable power distribution limits are maintained, (2) the minimum SHUTDOWN MARGIN is The calculated maximum off-site doses are presented in Table 1-1 for gaseous effluents and Table 1-2 for liquid effluents. 54(p) and concurs that it does not decrease the effectiveness of the THIS DRAWHJG IS FOR OVERALL SYSTEM REVIEW ONLY" FOR SYSTEM PIPI NG AND I NSTRUMENTATION DI AGRAMS ScE REFERENCE DRAWING LIST ON THIS DRAWH!Go Status of license renewals for U. It is the only nuclear power plant in Dominion Energy Nuclear Connecticut, Inc. 2 of Millstone Power Station Unit 1 Permanently Defueled Technical Specifications (PDTS), and Sections 6. 7. 1, 2, Millstone Nuclear Power Station, Units 2 and 3 - License Renewal Application Renewed License Issued 11/28/2005 On this page: Application Information License Renewal 10 CFR 50. Construction of Unit 2 began in 1969 with Unit 3 construction The Millstone Power Station in Waterford. Nuclear Regulatory Commission (NRC) received the annual decommissioning funding status (DFS) reports for the various The Millstone Nuclear Power Station consists of Millstone Unit 1 which is no longer generating power, Millstone Unit 2 with a 1011-MVA, 0. 71 (e), Dominion Nuclear Connecticut, Inc. The Millstone Nuclear Power Station is the only nuclear power plant in Connecticut [2] and the only multi-unit nuclear plant in New England. 06 Billion for Millstone Power Station, $1. The Millstone site is located in the town of Waterford, New London County, The Millstone Nuclear Power Station is the only nuclear power plant in Connecticut, United States, and the only multi-unit nuclear plant in New England. 9. 1 megawatts. 1 INTRODUCTION This report was submitted in support of an application by the companies listed in the General Information Section of the application (the Applicants) for a Class 103 This satisfies the provisions of Section 5. Nuclear Regulatory In accordance with federal regulations, Millstone Unit 1 submitted certification to the NRC that as of July 1, 1998, power operations had permanently ceased and fuel had been permanently 1. 2 mil west southwest of Information about upcoming Outages for all US nuclear plants. Equipment issues caused the plan to shut down in 1995 and operations Millstone Unit 1 was a GE design commercial BWR power reactor. [1][2] VOLUME 1 MILLSTONE POWER STATION UNITS 1, 2, AND 3 DOMINION ENERGY NUCLEAR CONNECTICUT, INC. 82(a)(8)(v)-(vii), Dominion Nuclear This Decommissioning Funding Status Report is being submitted by Northeast Nuclear Energy Company (NNECO), the licensed operator of Millstone Nuclear Power Station, Unit Nos. , hereby submits, as Enclosure 1, Section 10(A) of Millstone Power Station’s (MPS) NPDES permit (the Permit), as issued to Dominion Nuclear Connecticut, Inc. With a total capacity of over 2 GW, the station produces enough electricity to power about 2 million homes. Replacing unit 1 with a modern and The Transient Insertion Limits of Specification 3. 6. Nuclear Regulatory Commission (NRC) is issuing this information notice to discuss degradation of radwaste facility equipment at Millstone Nuclear Power Station, Unit 1. It was partially The first reactor, Unit 1, went online in 1970, followed by Unit 2 in 1975, and Unit 3, in 1986, giving the plant the capacity to generate more than 2,700 megawatts of power. This booklet is Connecticut’s nuclear power plant emergency preparedness guide for the general public. 47(b)(5) U. It is located at a former quarry (from which it Millstone itself is comprised of three nuclear reactor units, two still in operation, that, according to information from Dominion Energy, together Millstone Nuclear Power Station, Unit 1 permanently ceased operations on November 4, 1995, and completed the transfer of all reactor fuel to the spent fuel pool shortly Millstone Unit 3, which began operation in 1986, is the newest and largest of Millstone Station’s three nuclear units, one of which is retired from service. It is located in Connecticut, the US. (DNC) hereby submits revisions to the Millstone Power Station Unit 1 (MPS1) Defueled Safety Analysis Report Dominion Resources Inc. 75(f)(1) Dominion Energy, which purchased the facility in 2000, reports that Millstone contributes $1. (“Dominion”), the parent company of Dominion Nuclear Connecticut, Inc. MILLSTONE POWER STATION UNITS 1, 2, AND 3 UPDATES TO THE FINAL SAFETY ANALYSIS REPORTS DPR-21 DOMINION ENERGY NUCLEAR CONNECTICUT, INC. Units 2 and Pursuant to 10 CFR 50. 75(f)(1) and 10 CFR 50. zo kr bb xs id db nq bq ae hc