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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Millstone Power Station, Unit 3

Location: Waterford, CT (3.2 miles WSW of New London, CT) in Region I
Operator: Dominion Energy Nuclear Connecticut, Inc.
Operating License: Issued - 01/31/1986
Renewed License: Issued - 11/28/2005
License Expires: 11/25/2045
Docket Number: 05000423

Reactor Type: Pressurized Water Reactor
Licensed MWt: 3,709
Reactor Vendor/Type: Westinghouse Four-Loop
Containment Type: Dry, Subatmospheric

Plant Diagram

Plant Information NRC Employee Contacts

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Page Last Reviewed/Updated Friday, February 28, 2025

Page Last Reviewed/Updated Friday, February 28, 2025