Switzerland

Kernkraftwerk Gösgen — 1,035 MW Nuclear

Nuclear Verified

Kernkraftwerk Gösgen is a 1,035 MW nuclear power plant located in Switzerland. View location, capacity, and technical details.

Capacity
1,035 MW

Installed

Commissioned
1979

Year online

Owner
Kernkraftwerk Gösgen-Däniken AG

Operator

Location
47.37, 7.97

Coordinates

Insights

#3
largest in Switzerland
#332
largest Nuclear worldwide
#2,359
largest worldwide
1979
9 yrs older than avg
1
operated by Kernkraftwerk Gösgen-Däniken AG
124
plants within 100 km

Technical Details

Fuel Type
Nuclear
Capacity
1,035 MW
Commissioned
1979
Status
Operational
Owner
Kernkraftwerk Gösgen-Däniken AG
Country
Switzerland
Coordinates
47.366, 7.968

Carbon Footprint

Annual CO₂
92,479 t

tonnes / year

Lifetime CO₂
4,623,966 t

over ~50 yrs

Intensity
12 g

Est. gCO2/kWh

Annual emissions equivalent to

20,104
cars per year
12,331
homes per year
4,203,605
trees to offset

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

Nearby Plants

About this plant

Kernkraftwerk Gösgen, located in the municipality of Däniken, Switzerland, is a prominent nuclear power plant with a generation capacity of 1,035 megawatts (MW). Commissioned in 1979, this facility plays a vital role in the Swiss energy sector, contributing significantly to the country’s electricity supply. Owned by Kernkraftwerk Gösgen-Däniken AG, the plant operates using nuclear fuel, primarily enriched uranium, which undergoes fission to produce heat. This heat is then utilized to produce steam that drives turbines, generating electricity.

As a nuclear power plant, Gösgen is part of Switzerland’s strategy to maintain a diversified energy mix while reducing carbon emissions. The country has long relied on nuclear power as a stable and low-carbon energy source, and Gösgen is one of the key facilities in this regard. It contributes to approximately 35% of Switzerland’s total electricity generation, a significant portion coming from nuclear energy. The plant’s consistent output helps to stabilize the national grid and provides a reliable source of power, especially during peak demand periods.

Technical details regarding the fuel type reveal that the reactor at Kernkraftwerk Gösgen is a pressurized water reactor (PWR) design, which is one of the most common types of nuclear reactors worldwide. The enriched uranium fuel is contained in fuel rods that are submerged in water, which acts as both a coolant and a neutron moderator. The fission process releases a substantial amount of energy, which is harnessed to generate electricity. The operational efficiency and reliability of the PWR design have made it a preferred choice for many nuclear power facilities, including Gösgen.

In terms of environmental impact, Kernkraftwerk Gösgen is often viewed as a cleaner alternative to fossil fuel power plants. Nuclear energy generates electricity with minimal greenhouse gas emissions, significantly reducing the carbon footprint associated with energy production. However, the management of nuclear waste and the potential risks associated with nuclear accidents remain critical concerns. The Gösgen plant adheres to stringent safety protocols and regulations to mitigate these risks and ensure the safety of both the public and the environment.

Regionally, Kernkraftwerk Gösgen holds significant importance as an economic and energy asset. It provides jobs for local residents and supports various services and industries in the area. The plant’s presence also promotes technological advancements and research in the field of nuclear energy, fostering collaboration between educational institutions and the energy sector. Overall, Kernkraftwerk Gösgen stands as a pillar of Switzerland’s commitment to sustainable energy production, balancing the needs for electricity with environmental stewardship.

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