CS of two laboratory men hauling armoured container containing radioactive stuff with pulleys. Sequence showing handling of radioactive core: MS of armoured container lifted by chains to laboratory bench. CS of geiger counter alongside of container. CS of laboratory technician removing central core from armoured container. CS back view of central core being removed cautiously from container. MS of man lifting capsule containing isotope with tongs. CU of capsule being placed in hole in steel plate. CS of lead cover screwed in place over steel plate and capsule. HACS of man placing steel container into wooden crate. CU of crate being screwed shut.