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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.

Seabrook Station, Unit 1

Location: Seabrook, NH (13 miles S of Portsmouth, NH) in Region I
Operator: NextEra Energy Seabrook, LLC
Operating License: Issued - 03/15/1990
Renewed License: Issued - 03/12/2019
License Expires: 03/15/2050
Docket Number: 05000443

Reactor Type: Pressurized Water Reactor
Licensed MWt: 3,648
Reactor Vendor/Type: Westinghouse Four-Loop
Containment Type: Dry, Ambient Pressure

Plant Diagram

Plant Information NRC Employee Contacts

Key Documents Related Information

Page Last Reviewed/Updated Monday, April 07, 2025

Page Last Reviewed/Updated Monday, April 07, 2025