Millstone is a 2,163 MW nuclear power plant located in United States of America. View location, capacity, and technical details.
Installed
Year online
Operator
Coordinates
Insights
Location
Technical Details
- Fuel Type
- Nuclear
- Capacity
- 2,163 MW
- Commissioned
- 1981
- Status
- Operational
- Owner
- Dominion Energy Nuclear Conn Inc
- Country
- United States
- Coordinates
- 41.311, -72.168
Estimated Carbon Footprint
tonnes / year
over ~50 yrs
gCO₂ per kWh
Annual emissions equal to
Indicative estimate from standard life-cycle emission and capacity factors — not a measured figure. Open calculator
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About this plant
The Millstone Nuclear Power Plant, located in Waterford, Connecticut, is a prominent facility in the United States’ energy landscape, boasting a total capacity of 2,162.9 megawatts (MW). Commissioned in 1981, it is owned and operated by Dominion Energy Nuclear Conn Inc, which has ensured its operation and maintenance over the decades. As one of the largest nuclear power plants in the Northeastern United States, Millstone plays a critical role in providing a stable and reliable source of electricity to millions of residents in the region, significantly contributing to the overall energy mix of the country.
The Millstone plant utilizes nuclear energy, a form of power generation that relies on the process of nuclear fission. In this process, uranium-235, the primary fuel used in the plant, is split into smaller atoms, releasing a substantial amount of energy in the form of heat. This heat is then used to generate steam, which drives turbines to produce electricity. Nuclear power is characterized by its high energy density, meaning that a relatively small amount of fuel can produce a large amount of energy compared to traditional fossil fuels. This efficiency is one of the reasons why nuclear energy is considered a vital component of the United States’ strategy for reducing greenhouse gas emissions and reliance on fossil fuels.
In terms of environmental impact, the Millstone Nuclear Power Plant is designed with safety and sustainability in mind. Nuclear power plants produce minimal air pollutants, and their operation emits no carbon dioxide during electricity generation. As a result, they play an essential role in combating climate change and improving air quality. However, the plant does produce radioactive waste, which requires careful management and long-term storage solutions to ensure safety and environmental protection. The facility adheres to strict regulatory standards set by the U.S. Nuclear Regulatory Commission (NRC) to minimize risks associated with nuclear energy production, including thorough safety protocols and emergency preparedness plans.
Regionally, Millstone is a key energy provider, supplying electricity to Connecticut and neighboring states. Its operation contributes not only to the local economy through job creation but also to energy security in the region. As states in the Northeast push towards cleaner energy sources, Millstone’s capacity and reliability make it a crucial asset in achieving long-term energy goals. The facility’s continued operation helps to stabilize the grid, especially during peak demand periods, ensuring that residents and businesses have access to the electricity they need.
In summary, the Millstone Nuclear Power Plant stands as a significant player in the United States’ energy sector. Its substantial capacity, efficient use of nuclear fuel, and commitment to environmental responsibility highlight its importance in a transitioning energy landscape. As the country continues to seek sustainable solutions to meet energy demands while addressing climate change, Millstone’s role is likely to remain vital in the years to come.
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