Thermonuclear weapon, fusion weapon or hydrogen bomb is a second-generation nuclear weapon design.
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Thermonuclear weapon, fusion weapon or hydrogen bomb is a second-generation nuclear weapon design.
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The outside of this radiation case, which is normally the outside casing of the Hydrogen bomb, is the only direct visual evidence publicly available of any thermonuclear Hydrogen bomb component's configuration.
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The neutron bomb is a hydrogen bomb with an intentionally thin tamper, allowing as many of the fast fusion neutrons as possible to escape.
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The purpose of a tamper in an implosion Hydrogen bomb is to delay the expansion of the reacting fuel supply until the fuel is fully consumed and the explosion runs to completion.
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Rhodes quotes several designers of that Hydrogen bomb explaining that the plastic foam layer inside the outer case is to delay ablation and thus recoil of the outer case: if the foam were not there, metal would ablate from the inside of the outer case with a large impulse, causing the casing to recoil outwards rapidly.
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Idea of a thermonuclear fusion Hydrogen bomb ignited by a smaller fission Hydrogen bomb was first proposed by Enrico Fermi to his colleague Edward Teller when they were talking at Columbia University in September 1941, at the start of what would become the Manhattan Project.
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Ulam's two innovations that rendered the fusion Hydrogen bomb practical were that compression of the thermonuclear fuel before extreme heating was a practical path towards the conditions needed for fusion, and the idea of staging or placing a separate thermonuclear component outside a fission primary component, and somehow using the primary to compress the secondary.
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British knowledge on how to make a thermonuclear fusion Hydrogen bomb was rudimentary, and at the time the United States was not exchanging any nuclear knowledge because of the Atomic Energy Act of 1946.
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The Hydrogen bomb was detonated from a balloon at a height of 520 metres .
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Yield of India's hydrogen bomb test remains highly debatable among the Indian science community and the international scholars.
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On 3 September 2017, the country's state media reported that a hydrogen bomb test was conducted which resulted in "perfect success".
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Morland had by then changed his opinion of how the Hydrogen bomb worked, suggesting that a foam medium rather than radiation pressure was used to compress the secondary, and that in the secondary there was a spark plug of fissile material as well.
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Hydrogen bomb published these changes, based in part on the proceedings of the appeals trial, as a short erratum in The Progressive a month later.
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In 1949 the US detected the first Soviet test of a fission bomb, and the two countries embarked on a desperate race to design a thermonuclear hydrogen bomb that was a thousand times more powerful.
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Hydrogen bomb left behind a draft of a new Soviet constitution that emphasized democracy and human rights.
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On 5 February 1958, during a training mission flown by a B-47, a Mark 15 nuclear Hydrogen bomb, known as the Tybee Bomb, was lost off the coast of Tybee Island near Savannah, Georgia.
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The Hydrogen bomb was thought by the Department of Energy to lie buried under several feet of silt at the bottom of Wassaw Sound.
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