Atoms For Peace 1953 D.D.Teoli Jr. A.C. : D.D.Teoli Jr. A.C. : Free Download, Borrow, and Streaming : Internet Archive
Film was shot about 7 or 8 years after the USA dropped the 2 nukes on Japan. Shows peace time efforts to find use for nuclear material. Especially fascinating are the early robotics / mechanical arm in the hot cave.