Nuclear power companies by country

Nuclear power is utilized in various countries around the world, and many companies are involved in its production, operation, and maintenance. Here’s an overview of some notable nuclear power companies categorized by country: ### United States - **Exelon Corporation**: Operates several nuclear plants and is one of the largest producers of nuclear energy in the U.S. - **Entergy**: Owns and operates multiple nuclear power stations, primarily in the southeastern region.

Belgium's nuclear power sector is primarily dominated by two companies: 1. **Engie Electrabel**: This is the largest electricity utility in Belgium and operates several nuclear reactors in the country. Engie Electrabel is the Belgian subsidiary of the multinational company Engie, which is based in France. The company manages the majority of Belgium's nuclear fleet and is responsible for about half of the country's electricity generation.

Canada has a well-established nuclear power industry, primarily focusing on the generation of electricity from nuclear energy. The key players in the Canadian nuclear power sector include: 1. **Ontario Power Generation (OPG)**: A major electric utility in Ontario, OPG operates several nuclear power plants, including the Pickering and Darlington facilities. OPG is responsible for producing a significant portion of Ontario's electricity from nuclear power.

China has several prominent companies involved in the development, construction, and operation of nuclear power plants. Here are some of the key players in the Chinese nuclear power industry: 1. **China National Nuclear Corporation (CNNC)**: CNNC is one of the largest state-owned enterprises that develops and operates nuclear power plants in China. It is involved in the entire nuclear fuel cycle, including uranium mining, fuel fabrication, nuclear power generation, and waste management.

Finland has several key players in the nuclear power sector. The primary companies involved in nuclear energy generation and management in Finland are: 1. **Teollisuuden Voima Oyj (TVO)**: This company operates the Olkiluoto Nuclear Power Plant, which includes two operational reactors (Olkiluoto 1 and Olkiluoto 2) and a third reactor, Olkiluoto 3, that began operation recently.

France is one of the world's largest producers of nuclear energy, and its nuclear power sector is primarily dominated by a state-owned company called Électricité de France (EDF). Here are some key points about nuclear power companies in France: 1. **Électricité de France (EDF)**: - EDF is the main operator of nuclear power plants in France, producing about 70% of the country's electricity from nuclear sources.

As of my last update, Germany has several key companies involved in nuclear power, though the country has been moving away from nuclear energy since the decision to phase out nuclear power following the Fukushima disaster in 2011. The main companies historically involved in nuclear energy in Germany include: 1. **E.ON**: One of the largest energy companies in Germany, E.ON was involved in nuclear power generation through its ownership of several nuclear plants.

India has a well-established nuclear power program, and several companies and organizations are involved in the development, construction, and operation of nuclear power plants. Here are some of the key entities involved in nuclear power in India: 1. **Nuclear Power Corporation of India Limited (NPCIL)**: NPCIL is the primary company responsible for the design, construction, operation, and maintenance of nuclear power plants in India. It is a public sector enterprise under the Department of Atomic Energy (DAE).

Japan has several companies involved in nuclear power generation. The major ones include: 1. **Tokyo Electric Power Company Holdings, Inc. (TEPCO)**: The largest electric utility in Japan, TEPCO operates several nuclear power plants, including the now-closed Fukushima Daiichi plant, which was severely damaged in the 2011 earthquake and tsunami. 2. **Kansai Electric Power Company, Inc.

In Romania, the primary company responsible for nuclear power generation is **NuclearElectrica S.A.** This company operates Romania's only nuclear power plant, the Cernavodă Nuclear Power Plant, which consists of two operational reactors (CANDU 6 design). Construction of the plant began in the 1980s, and the first reactor began operation in 1996, followed by the second reactor in 2007.

Russia has several key companies involved in the nuclear power sector, focusing on the design, construction, and operation of nuclear power plants, as well as nuclear fuel production and related services. The most prominent of these companies include: 1. **Rosatom (State Atomic Energy Corporation)**: Rosatom is the state corporation responsible for the nuclear industry in Russia. It manages civilian nuclear power activities, oversees the entire nuclear fuel cycle, and is involved in nuclear research and development.

In South Africa, the primary entity involved in nuclear power is **Eskom**, the state-owned electricity utility. Eskom operates the Koeberg Nuclear Power Station, which is the only operational nuclear power plant in the country. Koeberg is located near Cape Town and has been in operation since the 1980s, supplying a significant portion of South Africa's electricity.

South Korea has a significant presence in the nuclear power sector, with several companies involved in the construction, operation, and maintenance of nuclear power plants. The main nuclear power companies in South Korea include: 1. **Korea Electric Power Corporation (KEPCO)**: KEPCO is the largest electric utility in South Korea and is responsible for generating and distributing electricity, including from nuclear power plants. It owns and operates several nuclear reactors.

As of my last update in October 2023, Spain has several companies involved in nuclear power generation. The main players in this sector include: 1. **Endesa**: A major electric utility company in Spain, Endesa operates several nuclear power plants and is one of the largest energy producers in the country. 2. **Iberdrola**: Another leading energy provider in Spain, Iberdrola is involved in the generation and distribution of electricity, including from nuclear sources.

Sweden has several companies involved in nuclear power generation and related activities. The primary players in the Swedish nuclear power industry include: 1. **Vattenfall AB**: Vattenfall is the largest producer of electricity in Sweden and operates several nuclear power plants, including those at Forsmark and Ringhals. The company is government-owned and plays a significant role in the country's energy mix.

Switzerland has a few key companies involved in the generation of nuclear power. The main entities are: 1. **Swiss Federal Railways (SBB)** - While primarily a rail transportation company, it plays a role in energy production and distribution. 2. **Energie Wasser Bern (EWB)** - This utility company is involved in various energy sectors, including nuclear power.

In the Czech Republic, the primary nuclear power company is **ČEZ Group**. It is the largest energy company in the country and operates several nuclear power plants, including the well-known Dukovany and Temelín facilities. 1. **Dukovany Nuclear Power Plant** - Located in the Vysočina Region, it has been in operation since the 1980s and consists of four reactors.

The United Arab Emirates (UAE) has made significant investments in nuclear power as part of its strategy to diversify its energy sources and reduce reliance on fossil fuels. The main company involved in nuclear power in the UAE is: ### **Emirates Nuclear Energy Corporation (ENEC)** - **Established:** ENEC was established in 2009 and is responsible for the development and operation of nuclear power plants in the UAE.

As of my last update in October 2023, several companies are involved in the nuclear power sector in the United Kingdom. Here are some of the key players: 1. **EDF Energy**: A subsidiary of the French state-owned EDF Group, EDF Energy is one of the largest operators of nuclear power plants in the UK.

In the United States, several companies are involved in the nuclear power industry, which includes the operation of nuclear power plants, the provision of nuclear fuel, and various services related to nuclear energy. Here are some of the key players: 1. **Exelon Corporation**: One of the largest operators of nuclear power plants in the U.S., Exelon operates a significant number of reactors across several states, including Illinois and Pennsylvania.