ShutdownUnited States

Millstone-1

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. It is located at a former quarry (from which it takes its name) in Waterford.

Millstone-1

Technical Specifications

Capacity
660 MW
Reactor Type
BWR
IAEA ID
610

Timeline

Construction Started
May 1, 1966
Operational From
March 1, 1971
Shutdown Date
July 1, 1998
Current Status
Shutdown

Location

Country
United States
Region
New London County
Coordinates
41.3120°, -72.1660°

Operator & Owner

Operator
Dominion Energy

Data source: WNA/IAEA • Last verified against IAEA PRIS database