Bikini Atoll, Pacific Ocean.
Several shots of the USS Chilton in Bikini Lagoon. MS. A launch carrying scientists to the shore - they have come to investigate the effects of atom bomb tests done a year before. Various shots of the scientists making observations, checking the soil, the plants...
Atomic research station near Ottawa experiments with medical use of atom.
Machines which make "man-made lightning" are demonstrated.
People in the rebuilt city of Hiroshima remember the dropping of the Atomic bomb.
Norwegian heavy water plant damaged.
Atomic bomb tests at unknown location.
Eisenhower pressing handle which starts power supply, turbine generator, diagram registering.
Various shots of American nuclear powered submarine USS Skipjack.
Half completed Sphere, interior of Sphere, men at work inside Sphere.