Nuclear weapons and the United Kingdom the year. During Operation Hurricane, an atomic bomb was detonated on board the frigate anchored in a lagoon in the Monte Bello Islands in Western Australia on 3 October 1952. Britain thereby became the third country to develop and test nuclear weapons. This led to the development of the first deployed weapon, the Blue Danube free-fall bomb. It had a diameter, 32 explosive lens implosion system with a levitated pit suspended within a natural uranium tamper. The warhead was contained within a bomb casing measuring diameter and long, and it weighed approximately , of which about was high explosive. The
Las Vegas in the 1950s tests began at the Nevada Test Site, north of Las Vegas ( from downtown Las Vegas) on 27 January 1951. After it was shown on television on 22 April 1952, the Las Vegas town and the nation was gripped by the atomic fever and the Chamber of Commerce even brought out a calendar showing the vantage points to view the atomic sites. Atomic Cocktails, Atomic hair-dos, and Miss Atomic Blast beauty contests became popular with people in some of the casinos. Testing continued until the 1963 Test Ban Treaty came into effect and surface testing was banned and underground testing