Description:00 08 46 00 Russian Archives of the XX-th century. 1950. Reconstruction of the USSR, factory. Close-up recording level gauges. Test of resistance, portrait of a famous man who seems to have invented the process of test, Igor Kurchatov. High-technology industry, hand activates lever, close-up loudspeaker. Nuclear, atomic energy. Explosion of nuclear bomb, weapon. Forming of radioactive mushroom cloud. editing series of explosions, important breath. Trees collapse. Immense plane take atom bombs. Takeoff. Other explosion. Important destruction. Nuclear research center, inside engineers in front of machine, close-up in Russian. Workers demonstrate in factory with poster and banner, electrical energy.