Operation Totem status, the British government restarted its own development effort, which was given the cover name "High Explosive Research". The first British atomic bomb was tested in Operation Hurricane at the Montebello Islands in Western Australia on 3 October 1952. The main purpose of the trial was to determine the acceptable limit on the amount of plutonium-240 which could be present in a bomb. The plutonium used in the original Hurricane device was produced in the nuclear reactor at Windscale, but the Windscale Piles did not have anything like the capacity to provide sufficient material for the British government's planned weapons
Atomic veteran represented by Association Moruroa E Tatou. The organisation has been critical of the French government's initial denial of harm, and limited commitment to compensation to total value of $13.5 million. The president of Association Moruroa E Tatou estimates that between 15,000 and 30,000 people worked on the test program, but the official number remains a national secret. Australian servicemen supported British nuclear weapons test programs at Emu Field, Maralinga, the Montebello Islands and Christmas Island during period 1952-1963. Associations representing Australian atomic veterans include the Australian Nuclear Veterans Association. and the Australian Ex-Servicemen Atomic Survivors Association. The Clarke Review of