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About: British hydrogen bomb programme     Goto   Sponge   NotDistinct   Permalink

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The British hydrogen bomb programme was the ultimately successful British effort to develop hydrogen bombs between 1952 and 1958.During the early part of the Second World War, Britain had a nuclear weapons project, codenamed Tube Alloys. At the Quebec Conference in August 1943, British prime minister Winston Churchill and United States president Franklin Roosevelt signed the Quebec Agreement, merging Tube Alloys into the American Manhattan Project, in which many of Britain's top scientists participated. The British government trusted that America would share nuclear technology, which it considered to be a joint discovery, but the United States Atomic Energy Act of 1946 (also known as the McMahon Act) ended technical cooperation.Fearing a resurgence of American isolationism, and the loss of