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Millstone 1 - Plant Information & Status

Technical specifications, contact data, ratings, and licensing history for the Millstone facility.

DECON

Permanently shut down on 1998-07-01. View Outage History →

Ratings

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Community ratings from NukeWorker members. Vote to share your experience working at this facility. Results show the breakdown of Above Average, Average, and Below Average ratings.
No ratings yet for this facility.

Location & Contact

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Physical address, phone number, and website for this facility. Use the directions link to get driving directions via Google Maps.
Address:
Rope Ferry Road
Waterford, CT 06385, USA
Get Directions
Phone: (860) 444-5797

Per Diem Data

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GSA per diem rates for the area near this facility. Per diem covers lodging and meals & incidental expenses (M&IE) for government and contractor travel. Links open the official GSA rate lookup.

Ownership & Construction

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The utility or company that owns and operates the facility, the architect-engineer responsible for plant design, and the primary construction contractor. Click names to view all facilities by that entity on the map.
Owner/Operator: Dominion Energy
Architect Engineer: EBSO
Constructor: EBSO

Technical Specs

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Reactor design specifications including type (PWR/BWR), containment design, nuclear steam supply system manufacturer, thermal and electrical power ratings, and current operational status.
Reactor Type: BWR
Containment: BWR-MARK1
NSS Supplier: GE 3
Thermal Power: 2011 MWt
Net Capacity: 641 MWe
Efficiency: N/A
Status: DECON

Licensing

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NRC licensing history including docket number, license type and number, construction permit date, operating license issuance, commercial operation date, license renewal, and expiration date.
Docket #: 05000245
License #: DPR-21
License Type: OL-FP
Const. Permit: 1966-05-19
Operating Lic: 1986-10-31
Commercial Op: 1971-03-01
License Renewed: N/A
License Exp: 2010-10-06