list of companies in the nuclear sector
Table:
Company

Country of origin

Field of operation

Brief description of business

Nucleoelectrica Argentina

Argentina

Electricity generation

Nucleoelectrica Argentina SA is a state-owned nuclear electricity company operating Atucha I, Atucha II and Embalse nuclear power plants.

Wild Horse

Australia

Uranium mining

Wild Horse is an Australian based uranium mining company focusing on development and exploration projects in the United States, Central and Eastern Europe, and in South America.

Electrabel

Belgium

Electricity generation

Electrabel, a subsidiary of GDF Suez, owns and operates Doel and Tihange nuclear power plants. Its wholly owned subsidiary Synatom is dealing with fuel supply and spent fuel management.

Eletronuclear

Brazil

Electricity generation

Eletronuclear, a wholly owned subsidiary of Eletrobrás, operates Angra Nuclear Power Plant.

Bulgarian Energy Holding

Bulgaria

Electricity generation

Bulgarian Energy Holding, through its subsidiary of Kozloduy NPP, owns and operates Kozloduy Nuclear Power Plant.

Atomic Energy of Canada Limited (AECL)

Canada

Nuclear reactor engineering, EPC

Atomic Energy of Canada Limited (AECL) is a state-owned nuclear technology and services company providing R&D support, construction management, design and engineering and waste management of CANDU reactors and products.

Bruce Power

Canada

Electricity generation

Bruce Power is a partnership among Cameco Corporation, TransCanada Corporation, and BPC Generation Infrastructure Trust operating the Bruce Nuclear Generating Station.

Ontario Power Generation

Canada

Electricity generation

Ontario Power Generation, wholly owned by the Province of Ontario, operates the Pickering Nuclear Generating Station and Darlington Nuclear Generating Station. In addition, it also owns the Bruce Nuclear Generating Station leased on a long-term basis to Bruce Power.

ČEZ Group

Czech Republic

Electricity generation

ČEZ Group operates the Temelín Nuclear Power Station and Dukovany Nuclear Power Station.

China Guangdong Nuclear Power Group

China

Electricity generation

China Guangdong Nuclear Power Group is the Chinese state-owned nuclear power company which owns the Guangdong Daya Bay Nuclear Power Station and Ling Ao Nuclear Power Station and building the Hongyanhe Nuclear Power Plant, Yangjiang Nuclear Power Station and Ningde Nuclear Power Station.

China National Nuclear Corporation

China

Holding

China National Nuclear Corporation is a Chinese state-owned energy company, composed of over 100 subsidiary companies and institutes. CNNC is for 45% owner of China Guangdong Nuclear Power Group.

China Nuclear Engineering and Construction Corporation

China

EPC

China Nuclear Engineering and Construction Corporation is the Chinese state-owned construction company of nuclear power utilities. CNECC is the exclusive builder of China's six operating nuclear power stations.

China Nuclear International Uranium Corporation

China

Uranium mining

China Nuclear International Uranium Corporation (SinoU) is the Chinese state-owned company involved in the overseas uranium mining .

Škoda Works

Czech Republic

EPC, nuclear engineering, nuclear fuel cycle

Škoda Praha, a subsidiary of OMZ, is a nuclear engineering company, the main contractor for the technological part of the construction of the Temelín Nuclear Power Station and the Mochovce Nuclear Power Plant.

Fortum

Finland

Electricity generation

Fortum is an operator of the Loviisa Nuclear Power Plant. It has minority stakes in the Olkiluoto Nuclear Power Plant in Finland and the Forsmark Nuclear Power Plant in Sweden.

Fennovoima

Finland

Electricity generation

Fennovoima is a developer of the Pyhäjoki nuclear power plant project. It is affiliated with E.ON through E.ON Kärnkraft Sverige.

Teollisuuden Voima

Finland

Electricity generation

Teollisuuden Voima Oyj is an operator of the Olkiluoto Nuclear Power Plant.

Areva

France

Uranium mining, nuclear fuel cycle, nuclear engineering, EPC

Areva is a French nuclear energy group with manufacturing facilities in 43 countries. It covers all industrial activities of nuclear energy.

Eurodif

France

Uranium enrichment

Eurodif, a subsidiary of Areva, is an operator of the uranium enrichment plant at the Tricastin Nuclear Power Center.

Franco-Belge de Fabrication du Combustible

France / Belgium

Nuclear fuel

Franco-Belge de Fabrication du Combustible, a subsidiary of Areva, is a nuclear fuel producing company located in Romans-sur-Isère in France and Dessel in Belgium.

UraMin

South Africa

Uranium mining

UraMin, a subsidiary of Areva, is a South-African uranium mining company with activities in South Africa, Namibia, the Central African Republic, Mozambique, Chad, Nigeria, Senegal and Canada.

Bouyges Construction

France

EPC

Bouygues Construction, a part of the French family-owned Bouygues group, mainly builds ports, roads, bridges, tunnels, dams and other public constructions, but has also been involved in building, maintaining and dismantling nuclear power plants.

EdF

France

Electricity generation

The EDF Group is a power generation company which operates 58 reactors in 19 different sites. In addition, it has a 45.01% stake in EnBW, and has a 30% stake in the Taishan Nuclear Power Plant. Its subsidiary EDF Energy Nuclear Generation Limited owns and operates eight plants in the United Kingdom.

American Atomics, Inc.

United States

Nuclear reactor manufacturer

American Atomics is the manufacturer of an assembly line produced low cost 20 MWe power plant, the AFPR 20, which combines a fast spectrum reactor with a supercritical CO² Brayton cycle turbine genset for off-grid or grid-connected electricity generation.

Advanced Nuclear Fuels

Germany

Nuclear fuel cycle

Advanced Nuclear Fuels, a wholly owned subsidiary of Areva, is based in Lingen with facilities in Duisburg and Karlstein. It produces UO2 powder, pellets, fuel rods and fuel assemblies, metallic components of the fuel element, and cladding and structural tubes.

Bilfinger Berger Power Services

Germany

Nuclear engineering, EPC

Bilfinger Berger Power Services provides engineering, manufacturing, installation and commissioning of components and systems for nuclear power plants.

E.ON Kernkraft

Germany

Electricity generation

E.ON Kernkraft is a subsidiary of E.ON for operation of nuclear power plants in Germany. It operates the Brokdorf Nuclear Power Plant, Grafenrheinfeld Nuclear Power Plant, Grohnde Nuclear Power Plant, Isar Nuclear Power Plant, and Unterweser Nuclear Power Plant, and has stakes in the Brunsbüttel Nuclear Power Plant, Gundremmingen Nuclear Power Plant, Krümmel Nuclear Power Plant, and Emsland Nuclear Power Plant.

E.ON Kärnkraft Sverige

Sweden

Electricity generation

E.ON Kärnkraft Sverige, a subsidiary of E.ON Sverige which is a part of the E.ON Group, has stakes in the Forsmark Nuclear Power Plant, Ringhals Nuclear Power Plant, and Oskarshamn Nuclear Power Plant in Sweden, and in the Fennovoima project in Finland.

OKG

Sweden

Electricity generation

OKG, owned by E.ON Kärnkraft Sverige and Fortum, is an operator of the Oskarshamn Nuclear Power Plant.

Horizon Nuclear Power

United Kingdom

Electricity generation

Horizon Nuclear Power is developing new nuclear power stations at the Wylfa Nuclear Power Station and Oldbury Nuclear Power Station sites. It is owned by Hitachi.

Magnox Ltd

United Kingdom

Nuclear decommissioning

Magnox Ltd. is responsible for the operation and decommissioning of Magnox nuclear power stations in the United Kingdom.

Sellafield Ltd

United Kingdom

Nuclear decommissioning

Sellafield Ltd. is responsible for the decommissioning of the Sellafield nuclear facility in the United Kingdom.

EnBW

Germany

Electricity generation

EnBW, a subsidiary of EDF, through its subsidiary EnBW Kernkraft GmbH operates the Philippsburg Nuclear Power Plant, Obrigheim Nuclear Power Plant, and Neckarwestheim Nuclear Power Plant.

Nukem Energy

Germany

Nuclear fuel cycle

Nukem Energy GmbH, a subsidiary of Cameco, together with its subsidiary Nukem Inc., markets nuclear (reprocessed) fuel components and speciality products.

Nukem Technologies

Germany

Nuclear waste management; EPC

Nukem Technologies GmbH, a subsidiary of Atomstroyexport, is a nuclear engineering and consulting company managing radioactive waste and spent fuel, and decommissioning of nuclear facilities.

GNS Gesellschaft für Nuklear-Service

Germany

Nuclear waste management; EPC

GNS Gesellschaft für Nuklear-Service mbH carries out services in the field of radioactive waste disposal and decommissioning of nuclear facilities. Its subsidiary Deutsche Gesellschaft zum Bau und Betrieb von Endlagern für Abfallstoffe is building and operating nuclear waste repositories.

RWE

Germany

Electricity generation

RWE AG operates the Biblis Nuclear Power Plant, Lingen Nuclear Power Plant and Gundremmingen Nuclear Power Plant.

Siemens

Germany

Nuclear engineering, EPC

Siemens Energy develops and builds power plants and power-generating components. It refurbishes and upgrades the turbine-generator units, including for the nuclear power plants.

Bhavini

India

Nuclear development

Bhavini is a public sector enterprise responsible for the construction, commissioning and operation of all Stage II fast breeder reactors.

Nuclear Power Corporation of India

India

Electricity

Nuclear Power Corporation of India Limited is a public sector enterprise generating about 3% of the total electricity production in India. It operates Tarapur Atomic Power Station, Rajasthan Atomic Power Station, Madras Atomic Power Station, Narora Atomic Power Station, Kakrapar Atomic Power Station, Kaiga Atomic Power Station, and Kudankulam Nuclear Power Plant.

Uranium Corporation of India

India

Uranium mining

Uranium Corporation of India is a public sector enterprise involved in the uranium mining and processing.

Nuclear Fuel Complex

India

Nuclear fuel

Uranium Corporation of India is a public sector enterprise involved in the nuclear fuel production.

Heavy Water Board

India

Heavy water production

Uranium Corporation of India is a public sector enterprise involved in the heavy water production.

Ansaldo Nucleare

Italy

Nuclear engineering

Ansaldo Nucleare, a subsidiary of Ansaldo Energia, a part of the Finmeccanica-Group, works on engineering, construction, operations assistance, waste management and decommissioning projects at nuclear plants worldwide.

Enel

Italy

Electricity generation

Enel has nuclear activities in Russia (no operating projects yet), France (a 12.5% stake in the Unit 3 of Flamanville Nuclear Power Plant), Slovakia (66% stake in Slovenské elektrárne), Spain (92% stake in Endesa) and Italy (a joint venture with Edf named Sviluppo Nucleare Italia Srl).

Electric Power Development Company

Japan

Electricity generation

Electric Power Development Co., Ltd. (J-Power) is constructing the Ōma Nuclear Power Plant.

Tokyo Electric Power Co.

Japan

Electricity generation

Tokyo Electric Power Company, Inc. (TEPCO) is the largest nuclear operator in Japan operating the Fukushima Daiichi Nuclear Power Plant, Fukushima Daini Nuclear Power Plant, and Kashiwazaki–Kariwa Nuclear Power Plant.

Japan Nuclear Fuel Limited

Japan

Nuclear fuel cycle

Japan Nuclear Fuel Limited is involved in the production of nuclear fuel, as well as the reprocessing, storage and disposal of nuclear waste.

Korea Hydro & Nuclear Power

Korea

Electricity generation

Korea Hydro & Nuclear Power Co. (KHNP), a subsidiary of the Korea Electric Power Corporation, operates 20 nuclear power units at the Kori Nuclear Power Plant, Yeonggwang Nuclear Power Plant, Uljin Nuclear Power Plant, and Wolseong Nuclear Power Plant. In December 2009, KHNP started cooperating with Areva on the development of uranium mining in Niger.

Korea Nuclear Fuel

Korea

Nuclear fuel

Korea Nuclear Fuel, a subsidiary of the Korea Electric Power Corporation, is a manufacturer of nuclear fuels.

KEPCO E&C

Korea

EPC

KEPCO E&C, a subsidiary of the Korea Electric Power Corporation, is a nuclear power design, engineering, and constructing company.

Atomstroyexport

Russia

Nuclear reactor engineering, EPC

Atomstroyexport, a subsidiary of Rosatom, is a nuclear technology provider and constructor for overseas projects.

Inter RAO

Russia

Electricity generation

Inter RAO UES, minority shares owned by Rosatom, operates the Metsamor Nuclear Power Plant in Armenia and is building the Kaliningrad Nuclear Power Plant.

OMZ

Russia

Nuclear engineering

OMZ is a provider of primary circuit equipment for nuclear power plants with pressurized water reactors. Its subsidiary Izhora Plants produces forgings for nuclear reactors.

Atomenergoprom

Russia

Nuclear holding

Atomenergoprom, a subsidiary of Rosatom, is a holding company for Russian civil nuclear industry.

Rosenergoatom

Russia

Electricity generation

Rosenergoatom, a subsidiary of Rosatom, is an operator of all Russian civil nuclear power plants.

Atomenergomash

Russia

Nuclear engineering

Atomenergomash, a subsidiary of Rosatom, is a manufacturer of nuclear power plants' components.

ARMZ Uranium Holding

Russia

Uranium mining

ARMZ Uranium Holding, a subsidiary of Rosatom, is a uranium mining company.

Rosatom

Russia

Nuclear holding

Rosatom Nuclear Energy State Corporation is the successor of the Russian ministry of the nuclear complex. It is a state-owned holding company for the all Russian nuclear sector, including nuclear power related companies, nuclear weapons companies, research institutes and nuclear and radiation safety agencies. It also represents Russia in the world in the field of peaceful use of nuclear energy and protection of the nonproliferation regime.

Slovenske Elektrarne

Slovakia

Electricity generation

Slovenske Elektrarne, a subsidiary of Enel, is an operator of the Bohunice Nuclear Power Plant and Mochovce Nuclear Power Plant.

GEN Energija

Slovenia

Electricity generation

GEN Energija, a state-owned company, is a co-owner of the Krško Nuclear Power Plant.

Eskom

South Africa

Electricity generation

Eskom operates the Koeberg Nuclear Power Station.

Endesa

Spain

Electricity generation

Endesa owns the Unit 1 of Ascó Nuclear Power Plant and has stakes in the Unit 2 of Ascó Nuclear Power Plant (85%), Almaraz Nuclear Power Plant (36%), Santa María de Garoña Nuclear Power Plant (50%), Vandellòs Nuclear Power Plant (72%), and Trillo Nuclear Power Plant (1%).

Iberdrola

Spain

Electricity generation, EPC

The Iberdrola Group has a total installed nuclear capacity of 3,344 MW. It has stakes in the Santa María de Garoña Nuclear Power Plant (50%), Trillo Nuclear Power Plant (49%), Almaraz Nuclear Power Plant (52%), Unit 2 of Ascó Nuclear Power Plant (15%), Cofrentes Nuclear Power Plant (100%), and Vandellòs Nuclear Power Plant (28%). Its subsidiary Iberdrola Ingeniería y Construcción provides EPC services also in France, Russia, Slovakia, Mexico, Brazil, Sweden, Ukraine and Bulgaria.

Vattenfall

Sweden

Electricity generation

Vattenfall has stakes in the Ringhals Nuclear Power Plant and Forsmark Nuclear Power Plant in Sweden, and the Brokdorf Nuclear Power Plant, Brunsbüttel Nuclear Power Plant, and Krümmel Nuclear Power Plant in Germany.

Forsmark Kraftgrupp

Sweden

Electricity generation

Forsmark Kraftgrupp is the operator of the Forsmark Nuclear Power Plant. It is owned by Vattenfall (66%), Mellansvensk Kraftgrupp (subsidiary of Fortum, 25.5%) and E.ON Kärnkraft Sverige (8.5%).

Nordostschweizerische Kraftwerke

Switzerland

Electricity generation

Nordostschweizerische Kraftwerke AG, a subsidiary of Axpo Holding AG, owns and operates the Beznau Nuclear Power Plant and has a stake in the Leibstadt Nuclear Power Plant. Together with Axpo's other subsidiary Centralschweizerische Kraftwerke it owns 68.75% stake in Resun AG.

Resun AG

Switzerland

Electricity generation

Resun AG, owned by BKW FMB Energie AG (31.25%) and the Axpo subsidiaries Nordostschweizerische Kraftwerke AG (57.75%) and Centralschweizerische Kraftwerke AG (11%), plans to build replacement plants for the Mühleberg Nuclear Power Plant and Beznau Nuclear Power Plant.

BKW FMB Energie

Switzerland

Electricity generation

BKW FMB Energy is the owner of the Mühleberg Nuclear Power Plant and has a stake in the Leibstadt Nuclear Power Plant.

Alpiq

Switzerland

Electricity generation

Alpiq has interest in the Gösgen Nuclear Power Plant (40%) and Leibstadt Nuclear Power Plant (32%). It plans to build the Niederamt Nuclear Power Plant.

Urenco Group

UK / Germany / Netherlands

Nuclear fuel cycle

Urenco operates in a pivotal area of the nuclear fuel supply chain, including mining, conversion, enrichment and fabrication. It owns and operates enrichment plants in the UK (Capenhurst), Germany (Gronau) and the Netherlands (Almelo). In the US, Urenco owns the National Enrichment Facility in New Mexico. Urenco also owns a 50% interest in Enrichment Technology Company Limited, a joint venture with Areva.

Dominion Resources

United States

Electricity generation

Dominion Resources through its three daughter companies operates the Kewaunee Power Station (556 MW, north eastern Wisconsin), Millstone Nuclear Power Plant (2,103 MW, Connecticut), North Anna Nuclear Generating Station (1,806 MW) and Surry Nuclear Power Plant (1,598 MW).

Duke Energy

United States

Electricity generation

Duke Energy operates the Catawba Nuclear Station, Oconee Nuclear Station, and McGuire Nuclear Station. It plans to build the William States Lee III Nuclear Generating Station.

GE Hitachi Nuclear Energy

United States/Japan

align="LEFT" Nuclear reactor engineering; EPC; nNuclear fuel

GE Hitachi Nuclear Energy, a partnership of General Electric and Hitachi (in Japan the partnership is Hitachi-GE Nuclear Energy), is a provider of advanced reactor technology and nuclear services, including manufacturing the nuclear fuel and uranium enrichment services.

NRG Energy

United States

Electricity generation

NRG Energy is an operator of the South Texas Nuclear Generating Station. Together with Toshiba it develops additional units at the plant.

South Carolina Electric and Gas Company

United States

Electricity generation

South Carolina Electric and Gas Company (SCE&G), a subsidiary of SCANA Corporation, is an operator of the Virgil C. Summer Nuclear Generating Station

Southern Company

United States

Electricity generation

Southern Company through its subsidiaries Alabama Power and Georgia Power operates the Joseph M. Farley Nuclear Generating Station, Edwin I. Hatch Nuclear Power Plant, and Vogtle Electric Generating Plant.

UniStar Nuclear Energy

United States

Electricity generation

UniStar Nuclear Energy, a joint venture of EdF and Constellation Energy, is a developer of new units at the Calvert Cliffs Nuclear Power Plant, Nine Mile Point Nuclear Generating Station, Callaway Nuclear Generating Station, and the Bell Bend Nuclear Power Plant.

Westinghouse Electric Company

United States

Nuclear fuel cycle, nuclear engineering, EPC

Westinghouse Electric, a subsidiary of Toshiba, offers nuclear fuel, services, technology, plant design and equipment.

National Thermal Power Corporation

India

Electricity

The National Thermal Power Corporation has established a joint venture with the Nuclear Power Corporation of India for construction of nuclear power plants.

Nuclearelectrica

Romania

Electricity generation

The state-owned Societatea Nationala Nuclearelectrica operates the Cernavodă Nuclear Power Plant.

BHP Billiton

UK / Australia

Uranium mining

BHP Billiton is the world's largest mining company. It owns the Olympic Dam mine, a multi-mineral ore body, which is the largest uranium deposit.

Energy Resources of Australia

Australia

Uranium mining

Energy Resources of Australia, a subsidiary of Rio Tinto, is an Australian uranium mining company and one of the largest uranium producers in the world, providing 11% of the world's uranium production. It operates the Ranger Uranium Mine.

Cameco

Canada

Uranium mining, nuclear fuel

Cameco is a Canadian mining company accounting for 19% of world uranium production. Cameco owns and operates mines in Canada and the United States and holds land positions in areas for new uranium discoveries in Canada and Australia. In addition to mining, Cameco is also active in refining and conversion of uranium, and fuel manufacturing.

Hathor Exploration

Canada

Uranium mining

Hathor Exploration, a subsidiary of Rio Tinto, is a Canadian uranium mining company. Its main assets are the Midwest NorthEast Project and the Roughrider Deposit.

Star Uranium

Canada

Uranium mining

Star Uranium is a Canadian uranium resources development company.

United Uranium

Canada

Uranium mining

United Uranium is a Canadian uranium resources development company.

Uranium One

Canada

Uranium mining

Uranium One Inc., a subsidiary of ARMZ Uranium Holding, is a Canadian uranium producer with interests in the uranium mines in Kazakhstan, United States, and South Africa.

Tekhsnabexport

Russia

Nuclear fuel cycle

Tekhsnabexport (Tenex), a subsidiary of Rosatom, is a provider of nuclear fuel cycle products and services.

TVEL

Russia

Nuclear fuel cycle

TVEL's activities include development, fabrication and sales (including export sales) of nuclear fuel. TVEL, a subsidiary of Rosatom, consists of 14 enterprises, including mining enterprises, major production entities and supporting infrastructure companies.

Rössing

Namibia

Uranium mining

Rössing, a subsidiary of Rio Tinto, is an operator of the Rössing uranium mine in Namibia.

Denison Mines

Canada

Uranium mining

Denison Mines is a Canadian intermediate uranium producer operating five uranium mines in the United States and two in Canada, with exploration projects in Canada, the United States, Mongolia, and indirectly in Australia. Through its 97% ownership in OmegaCorp Limited, an Australian uranium mining company, Denison is also involved in the exploration of the Kariba Uranium Project in Zambia. 15% of Denison Mines is owned by Korea Electric Power Corporation.

Kazatomprom

Kazakhstan

Nuclear holding

Kazatomprom is a state-owned nuclear holding company in Kazakhstan. Kazatomprom controls all uranium exploration and mining as well as other nuclear-related activities, including imports and exports of nuclear materials in Kazakhstan. The company accounts for 10% of the world uranium production. It owns a 10% stake in Westinghouse Electric Company.

Paladin Energy

Australia

Uranium mining

Paladin Energy is an Australian mining company developing a number of uranium projects in Australia and Africa.

Essent

Netherlands

Electricity generation

Essent, a subsidiary of RWE, together with DELTA owns 50% of the Borssele Nuclear Power Station in the Netherlands.

DELTA

Netherlands

Electricity generation

Together with Essent owns 50% of the Borssele Nuclear Power Station in the Netherlands.

COVRA

Netherlands

Nuclear waste management

COVRA is a waste processing and storage company storing the waste of the Borssele Nuclear Power Station in the Netherlands.

Constellation Energy Nuclear Group

United States

Electricity generation

Constellation Energy Nuclear Group, a joint venture of Constellation Energy and EdF, is an operator of the Calvert Cliffs Nuclear Power Plant, Robert Emmett Ginna Nuclear Power Plant, and Nine Mile Point Nuclear Generating Station.

Kansai Electric Power Company

Japan

Electricity generation

Kansai Electric Power Company, supplying electric power to the Kansai region, is operating the Mihama Nuclear Power Plant, Takahama Nuclear Power Plant, and Ōi Nuclear Power Plant. About 41% of its electricity is generated from nuclear.

OKBM Afrikantov

Russia

Nuclear engineering

OKBM Afrikantov, a subsidiary of Rosatom, is a nuclear reactor design and engineering company.

OKB Gidropress

Russia

Nuclear engineering

OKB Gidropress, a subsidiary of Rosatom, is a nuclear reactor design and engineering company.

Nuclear Fuel Services

United States

Nuclear fuel

Nuclear Fuel Services is a nuclear fuel manufacturer.

Sequoyah Fuels Corporation

United States

Nuclear fuel

Sequoyah Fuels Corporation, a subsidiary of General Atomics, is a uranium processing company in the United States.

United States Enrichment Corporation

United States

Uranium enrichment

United States Enrichment Corporation, is a uranium enrichment company in the United States.

Navoi Mining and Metallurgy Combinat

Uzbekistan

Uranium mining

Navoi Mining and Metallurgy Combinat is a uranium mining company in Uzbekistan.

Uranium Resources, Inc

United States

Uranium mining

Uranium Resources, Inc. is a uranium mining company in the United States.

Energoatom

Ukraine

Electricity generation

Energoatom is a state-owned operator of all nuclear power plants in Ukraine.

Looking at the table on 'list of companies in the nuclear sector' (section '') on Wikipedia, identify the correct column type labels for the highlighted column from the type candidates provided: american_football.football_team, sports.cyclist, location.us_county, metropolitan_transit.transit_stop, military.military_conflict, government.us_president, cvg.cvg_publisher, medicine.disease, law.legal_case, sports.sports_league_season, music.writer, travel.accommodation, medicine.drug, internet.website_owner, computer.software_license, astronomy.astronomical_discovery, royalty.kingdom, sports.sports_award_type, business.consumer_product, sports.school_sports_team, computer.computer, finance.currency, geography.body_of_water, people.ethnicity, religion.religious_leader, education.school, broadcast.broadcast, film.film_genre, sports.boxer, music.record_label, book.magazine, government.government_office_or_title, architecture.building, cvg.computer_videogame, business.product_category, 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people.family_member, music.composer, cricket.cricket_bowler, award.award, astronomy.constellation, military.armed_force, ice_hockey.hockey_position, government.political_party, broadcast.radio_station, film.production_company, meteorology.tropical_cyclone_season, exhibitions.exhibition_sponsor, soccer.football_player, baseball.baseball_league, sports.sport, royalty.noble_title, biology.animal, cvg.cvg_genre, tv.tv_genre, architecture.architectural_structure_owner, cricket.cricket_team, computer.operating_system, music.producer, organization.membership_organization, fictional_universe.fictional_character, broadcast.artist, architecture.venue, location.hud_county_place, book.periodical_subject, music.musical_group, military.military_unit, business.brand, location.region, film.music_contributor, location.citytown, basketball.basketball_player, royalty.noble_person, military.military_post, ice_hockey.hockey_team, tv.tv_character, tv.tv_program, architecture.structure, 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Provide only the chosen type(s), separated by commas if multiple, within the list in this JSON: {"answer": ["ANSWER"]}.

{"answer": ["location.country", "location.location"]}