World Power Plants

Saint-Laurent Nuclear Power Plant1,830 MW Nuclear

NuclearVerified: Feb 2026

The Saint-Laurent Nuclear Power Plant is one of France's prominent energy generation facilities, with a capacity of 1830 MW. Situated at coordinates 47.7206, 1.5786, this nuclear power plant plays an essential role in the French energy landscape, contributing to the country's status as a leader in low-carbon energy production. Operated by Électricité de France, the facility utilizes sophisticated nuclear technology, effectively converting nuclear fission into electricity while maintaining a low environmental impact. Given France’s reliance on nuclear energy to fulfill a significant portion of its electricity needs, the Saint-Laurent plant is crucial for ensuring energy security and stability in the local grid. The operational context of the plant is embedded within France's broader energy policy, which emphasizes sustainability and the reduction of greenhouse gas emissions. As the nation continues its commitment to environmental stewardship, the Saint-Laurent Nuclear Power Plant exemplifies the potential of nuclear energy to provide a robust and reliable power supply, supporting both economic growth and ecological responsibilities.

Capacity
1,830 MW

1.83 GW

Commissioning Year
1983

43 years old

Owner
Électricité de France
Location
47.7206°, 1.5786°

France, Europe

Context & rankings
  • 38. largest of 2,195 plants in France
  • #966 worldwide by installed capacity
  • #228 of 514 Nuclear plants worldwide
  • 0.95% of the installed capacity of France
Age & fleet comparison

43 years in operation

Nuclear fleet average: 38.1 years

Operator portfolio

Électricité de France operates 53 plants totalling 102,512 MW

Regional density

60 plants within 100 km, 15,012 MW combined

Nearest plant: Ouzouer-le-Marché (20.5 km)

Data provenance

Source: Wikidata

Location

Coordinates:: 47.720556, 1.578611
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Saint-Laurent Nuclear Power Plant is a nuclear power plant producing approximately 13626 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~12 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Nuclear
Energy Source
Non-Renewable
Country
France
Continent
Europe
Data Source
Global Power Plant Database

Saint-Laurent Nuclear Power Plant: A Key Player in France's Energy Landscape

The Saint-Laurent Nuclear Power Plant is a significant facility located in France, with a total electrical generating capacity of 1,830 megawatts (MW). Owned and operated by Électricité de France (EDF), this power plant plays a crucial role in the country's energy sector, contributing to France's reputation as a leader in nuclear energy production. As one of the many nuclear facilities in France, Saint-Laurent helps to meet the nation's substantial electricity demands while promoting energy independence and reducing greenhouse gas emissions.

The Saint-Laurent plant consists of two reactors, both of which utilize nuclear fission to generate electricity. The primary fuel used in these reactors is enriched uranium, a common choice for nuclear power generation due to its high energy density. In the fission process, the nuclei of uranium atoms are split apart, releasing a significant amount of heat. This heat is then used to produce steam, which drives turbines connected to generators, ultimately converting the thermal energy into electrical energy. The reactors at Saint-Laurent employ a pressurized water reactor (PWR) design, which is widely used across the globe due to its efficiency and safety features.

In terms of environmental impact, nuclear power plants like Saint-Laurent are often viewed as a cleaner alternative to fossil fuel-based power generation. The operation of the plant results in minimal air pollution and lower carbon dioxide emissions compared to coal and natural gas plants. However, the generation of nuclear power does produce radioactive waste that requires careful management and long-term storage solutions to minimize environmental risks. EDF has implemented stringent safety protocols and waste management practices to mitigate these concerns, reflecting France's commitment to safe nuclear energy production.

Regionally, the Saint-Laurent Nuclear Power Plant holds significant importance. It not only contributes to the local economy through job creation and infrastructural development but also supports the stability of the French power grid. With a large percentage of France's electricity generated from nuclear power, the Saint-Laurent facility is integral in ensuring a reliable and continuous supply of energy. The plant's output helps to balance energy demand fluctuations and serves as a backbone during peak consumption periods.

In summary, the Saint-Laurent Nuclear Power Plant is a vital component of France's energy infrastructure, contributing to the country's low-carbon energy goals while providing reliable electricity generation. Its design, operational efficiency, and environmental management practices highlight the importance of nuclear energy in addressing the challenges of energy security and climate change.

FranceEnergy Profile

2,195
Total Plants
192.2 GW
Total Capacity
NuclearHydroWindCoal
Top Fuels

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