Chernobyl Nuclear Power Plant Chernobyl, from the border of Ukraine and Belarus and about north of Kiev. Construction of the plant and the nearby city of Pripyat, Ukraine to house workers and their families began in 1970, with Reactor N. 1 commissioned in 1977. It was the third nuclear power station in the Soviet Union of the RBMK-type (after Leningrad and Kursk), and the first nuclear power plant on Ukrainian soil. The completion of the first reactor in 1977 was followed by reactor N. 2 (1978), N. 3 (1981), and N. 4 (1983). Two more blocks, numbered 5 and 6, of more or less
Balakovo Nuclear Power Plant which ameliorates radiation damage and extends service life by between 15 and 30 years. This had been demonstrated on unit 1. On 27 June 1985 during startup of the first reactor unit, a human error (later attributed to inexperience and haste) unexpectedly opened a pressurizer relief valve, and 300 °C steam entered the staff work area. Fourteen people were killed. This event is cited as one of the predecessors of the Chernobyl disaster. Balakovo Nuclear Power Plant Balakovo nuclear power station ( []) is located in the city of Balakovo, Saratov Oblast, Russia, about 900 kilometers south-east of Moscow. It