Ministry of Atomic Energy
The Ministry of Atomic Energy (Minatom; Russian: Министерство атомной энергетики СССР) was a government ministry in the Soviet Union from 1986 to 1989. Created soon after the Chernobyl disaster on 21 July 1986, the ministry assumed responsibility for all nuclear energy in the USSR while the control of individual atomic stations remained with the State Committee for the Utilization of Atomic Energy (GKAE).
Source: Wikipedia — Ministry of Atomic Energy (CC BY-SA 4.0)