Chernobyl murdered during the Nazi occupation of 1941–44. Twenty years later, the area was chosen as the site of the first nuclear power station to be built on Ukrainian soil. The Duga over-the-horizon radar array, several miles outside of Chernobyl, was the origin of the Russian Woodpecker; it was designed as part of an anti-ballistic missile early warning radar network. With the dissolution of the Soviet Union in 1991, Chernobyl remained part of Ukraine. On 26 April 1986, Reactor No. 4 at the Chernobyl Nuclear Power Plant exploded after tests were done on the reactor improperly and the operators lost control.
Nuclear power in Russia Nuclear power in Russia Russia is one of the world's largest producers of nuclear energy. In 2018 total electricity generated in nuclear power plants in Russia was 202.87 TWh, 20,8% of all power generation. The installed gross capacity of Russian nuclear reactors is 31,315 MW by December 2018. Russia has made plans to increase the number of reactors in operation from 31 to 59. Old reactors will be maintained and upgraded, including RBMK units similar to the reactors at Chernobyl. The Russian energy strategy of 2003 set a policy priority for reduction in natural gas based power supply, aiming to