British scientist working on Zeta machine which produces energy by hydrogen fusion.
Harwell Atomic Research Station, Berkshire.
Title reads 'H-Power for Peace'.
Various shots of the first British H-bomb detonation at Christmas Islands. Various shots of the atomic scientist at work at Harwell atomic research centre. The men are working on giant machine called Zeta which produces energy by hydrogen fusion reaction. Various shots of the men working at and around giant machine.
Date found in the old record - 01/16/1958.