Argentina

Central Nuclear de Atucha I — 1,100 MW Nuclear

Nuclear Verified

Central Nuclear de Atucha I is a 1,100 MW nuclear power plant located in Argentina. View location, capacity, and technical details.

Capacity
1,100 MW

Installed

Commissioned
1974

Year online

Owner
Nucleoeléctrica Argentina S.A.

Operator

Location
-33.97, -59.21

Coordinates

Insights

#13
largest in Argentina
#317
largest Nuclear worldwide
#2,209
largest worldwide
1974
14 yrs older than avg
2
operated by Nucleoeléctrica Argentina S.A.
21
plants within 100 km

Technical Details

Fuel Type
Nuclear
Capacity
1,100 MW
Commissioned
1974
Status
Operational
Owner
Nucleoeléctrica Argentina S.A.
Country
Argentina
Coordinates
-33.969, -59.207
Wikipedia
Link

Carbon Footprint

Annual CO₂
98,287 t

tonnes / year

Lifetime CO₂
4,914,360 t

over ~50 yrs

Intensity
12 g

Est. gCO2/kWh

Annual emissions equivalent to

21,367
cars per year
13,105
homes per year
4,467,600
trees to offset

Indicative estimate from standard life-cycle emission and capacity factors — not a measured figure. Open calculator

Nearby Plants

About this plant

Central Nuclear de Atucha I, located in Buenos Aires Province, Argentina, is a significant nuclear power plant with a generation capacity of 1,100 megawatts (MW). Commissioned in 1974, it was the first nuclear power facility in Latin America and represents a pivotal development in Argentina’s energy sector. The plant operates using natural uranium as its fuel, moderated by heavy water, a technology that enables efficient nuclear fission reactions to produce electricity. This fuel type is notable for its ability to utilize natural uranium without the need for enrichment, which simplifies the fuel cycle and reduces associated costs.

In the context of Argentina’s energy landscape, Central Nuclear de Atucha I plays a vital role in providing a stable and reliable source of electricity. As the country has sought to diversify its energy portfolio, nuclear power has emerged as a critical component, helping to meet the growing demand for energy while reducing dependence on fossil fuels. The plant contributes to approximately 6% of Argentina’s total electricity generation, making it an essential asset in the national grid. Additionally, the facility supports the country’s objectives of energy independence and sustainability, providing a low-carbon alternative to traditional energy sources.

The environmental impact of Central Nuclear de Atucha I is relatively low compared to fossil fuel-based power generation. Nuclear plants produce minimal greenhouse gas emissions during operation, thereby contributing to efforts to combat climate change. However, concerns related to nuclear waste management and the potential for accidents are inherent in the operation of nuclear facilities. Atucha I adheres to strict safety protocols and regulatory standards to mitigate these risks, and the management of spent nuclear fuel is a critical ongoing concern for the plant and the Argentine government.

Regionally, Central Nuclear de Atucha I has significant importance, not only as an energy producer but also as a driver of economic and technological development. The plant has created jobs and stimulated local economies, while also contributing to the advancement of nuclear technology in Argentina. It serves as a training ground for professionals in the nuclear industry and has fostered research and development initiatives in collaboration with various academic and industrial institutions. Furthermore, Atucha I has laid the groundwork for future nuclear projects in Argentina, including its counterpart, Central Nuclear de Atucha II, which aims to further enhance the country’s nuclear capabilities.

In summary, Central Nuclear de Atucha I stands as a cornerstone of Argentina’s energy infrastructure, showcasing the country’s commitment to nuclear technology and sustainable energy development. Its operational efficiency, relatively low environmental impact, and regional significance underscore its role as a key player in the transition toward a more diversified and cleaner energy future.

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