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The weapon is notable for being the smallest nuclear weapon in both weight and yield to have entered US service. It was a compact implosion device containing plutonium-239 as its fissile material, [ 1 ] and in its various versions and mods it had a yield of 10 to 1,000 tons of TNT (42 to 4,184 gigajoules ).
In nuclear weapon design, there is a trade-off in small weapons designs between weight and compact size. Extremely small (as small as 5 inches (13 cm) diameter and 24.4 inches (62 cm) long) linear implosion type weapons, which might conceivably fit in a large briefcase or typical suitcase, have been tested, but the lightest of those weighed ...
B43 nuclear bomb; B57 nuclear bomb; B61 nuclear bomb Mod-3, Mod-4, Mod -10 [19] Blue Peacock; Nasr (tactical nuclear missile) [36] W25 (nuclear warhead) W33 (nuclear weapon) W80 (nuclear warhead) W85 (nuclear warhead) Category:Nuclear mines; M-28 & M-29 Davy Crocketts with W54 nuclear warhead. Medium Atomic Demolition Munition; Shaurya; Red Beard
Advances in nuclear weapons technology, spurred on by the first detonation of the Soviet nuclear bomb in 1949, led to great reductions in the size of nuclear weapons. By 1957, the Atomic Energy Commission (AEC) declared that it had created a small fission warhead that could be deployed for frontline use by infantrymen.
The term suitcase nuke is generally used to describe any type of small, man-portable nuclear device although there is serious debate as to the validity of the term itself. In a worst case analysis, a suitcase nuke would be small enough to be hand-carried into a major population or leadership center undetected and then detonated.
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This was the only nuclear artillery shell ever actually fired in the U.S. nuclear weapons test program. The shell was 1,384 mm (4.5 ft) long and weighed 365 kg (805 lb). It was fired from a special, very large artillery piece, nicknamed "Atomic Annie", built by the Artillery Test Unit of Fort Sill, Oklahoma. About 3,200 soldiers and civilians ...
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