Ukraine operates four nuclear power plants with 15 reactors located in Volhynia and South Ukraine.[1] The total installed nuclear power capacity is over 13 GWe, ranking 7th in the world in 2020.[2] Energoatom, a Ukrainian state enterprise, operates all four active nuclear power stations in Ukraine.[3] In 2019, nuclear power supplied over 20% of Ukraine's energy.[4]
In 2021, Ukraine's nuclear reactors produced 81 TWh — over 55% of its total electricity generation,[5] and the second-highest share in the world, behind only France. The Zaporizhzhia Nuclear Power Plant, the largest nuclear power plant in Europe, is in Ukraine.
The 1986 Chernobyl disaster in northern Ukraine was the world's most severe nuclear accident to date.
Lack of coal for Ukraine's coal-fired power stations due to the war in Donbas and a shut down of one of the six reactors of the Zaporizhzhia Nuclear Power Plant led to rolling blackouts throughout the country in December 2014. Due to the Russo-Ukrainian War, the nuclear power plant has been damaged.
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