Volgodonsk
Volgodonsk has one of the bigger economies of Rostov Oblast. Nuclear power is the main industry in the city. Volgodonsk has the Atommash factory in it. This factory makes nuclear reactors and heavy machines. The factory makes Rosatom's VVER type pressurized water reactors too. Four of these reactors (VVER-1000 model) generated about 26 600 GWh of electricity at the Rostov nuclear power plant. This nuclear power plant is 18 km from the city center.