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  2. Thermonuclear weapon - Wikipedia

    en.wikipedia.org/wiki/Thermonuclear_weapon

    The first test, Green Granite, was a prototype fusion bomb that failed to produce equivalent yields compared to the U.S. and Soviets, achieving only approximately 300 kt (1,300 TJ). The second test Orange Herald was the modified fission bomb and produced 720 kt (3,000 TJ)—making it the largest fission explosion ever. At the time almost ...

  3. Boosted fission weapon - Wikipedia

    en.wikipedia.org/wiki/Boosted_fission_weapon

    The fusion process itself adds only a small amount of energy to the process, perhaps 1%. [1] The alternative meaning is an obsolete type of single-stage nuclear bomb that uses thermonuclear fusion on a large scale to create fast neutrons that can cause fission in depleted uranium, but which is not a two-stage hydrogen bomb.

  4. Pure fusion weapon - Wikipedia

    en.wikipedia.org/wiki/Pure_fusion_weapon

    For many years, nuclear weapon designers have researched whether it is possible to create high enough temperatures and pressures inside a confined space to ignite a fusion reaction, without using fission. Pure fusion weapons offer the possibility of generating arbitrarily small nuclear yields because no critical mass of fissile fuel need be ...

  5. Why the nuclear fusion breakthrough won't prevent ... - AOL

    www.aol.com/news/why-nuclear-fusion-breakthrough...

    Fusion is the process used for thermonuclear weapons, also called hydrogen bombs, which are much more powerful than the first generation of atomic weapons, which used fission.

  6. Nuclear weapon - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapon

    Thermonuclear bombs work by using the energy of a fission bomb to compress and heat fusion fuel. In the Teller-Ulam design, which accounts for all multi-megaton yield hydrogen bombs, this is accomplished by placing a fission bomb and fusion fuel (tritium, deuterium, or lithium deuteride) in proximity within a special, radiation-reflecting ...

  7. UW scientists break new ground on nuclear fusion, which could ...

    www.aol.com/news/uw-scientists-break-ground...

    Nuclear energy being created today uses a reaction called fission, which works by splitting uranium atoms, releasing large amounts of energy in the process. It's the process that is used in atomic ...

  8. Nuclear weapon design - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapon_design

    Nuclear fission separates or splits heavier atoms to form lighter atoms. Nuclear fusion combines lighter atoms to form heavier atoms. Both reactions generate roughly a million times more energy than comparable chemical reactions, making nuclear bombs a million times more powerful than non-nuclear bombs, which a French patent claimed in May 1939.

  9. Opinion - Whether it’s natural or nuclear destruction ... - AOL

    www.aol.com/opinion-whether-natural-nuclear...

    With the damage wrought by these two hurricanes very much in mind, appreciating the power of fission (nuclear) and fusion (thermonuclear weapons) is important given Iran’s activities and China's ...