Gun-type fission weapons are fission-based nuclear weapons whose design assembles their fissile material into a supercritical mass by the use of the "gun" method: shooting one piece of sub-critical material into another. Although this is sometimes pictured as two sub-critical hemispheres driven … See more The "gun" method is roughly how the Little Boy weapon, which was detonated over Hiroshima, worked, using uranium-235 as its fissile material. In the Little Boy design, the U-235 "bullet" had a mass of around 86 pounds (39 kg), … See more With regard to the risk of proliferation and use by terrorists, the relatively simple design is a concern, as it does not require as much fine … See more The gun method has also been applied for nuclear artillery shells, since the simpler design can be more easily engineered to withstand the rapid acceleration and g-forces imparted by an artillery gun, and since the smaller diameter of the gun-type design can be … See more • Simulation of "Little Boy" an interactive simulation of the gun-type design atomic bomb "Little Boy" See more For technologically advanced states the gun-type method is now essentially obsolete, for reasons of efficiency and safety (discussed above). The gun type method was largely … See more Bombs • Little Boy, 1945–1951 • Thin Man, cancelled See more WebThe first bomb, which was used on Hiroshima, "Little Boy," was a Uranium-235 gun-type fission weapon. Basically, a small explosive in the back launches a hollow uranium "bullet" to the front of the bomb, where a …
The "Thin Man" Nuclear Bomb - Stanford University
WebJun 5, 2014 · On August 6, 1945, the United States dropped an atomic bomb on the city of Hiroshima. The bomb was known as “Little Boy”, a uranium gun-type bomb that exploded with about thirteen kilotons of force. At the time of the bombing, Hiroshima was home to 280,000-290,000 civilians as well as 43,000 soldiers. Between 90,000 and 166,000 … WebCluster bomb: Over a hundred nations outlaw them now. The first one was Butterfly Bomb: Germany General-purpose bomb: Glide bomb: Guided bomb: Improvised explosive … artikel dampak korupsi kolusi dan nepotisme
How the first atomic bomb got its name - Discover Los Alamos …
WebFirst, the immense length of the bomb necessary to allow the gun-type mechanism to function properly made it difficult for any aircraft to carry. [1] As a result, modified B-29 aircrafts with oxygen tanks set between the … WebSep 23, 2024 · Two types of atomic bombs were developed concurrently during the war: a relatively simple and a more complex . The gun-type design proved impractical to use … WebThe bomb that was dropped on Hiroshima, Japan on 6 August 1945 was a gun type fission weapon. The bullet and target were made of highly enriched uranium metal (80% fissile 235 92 U, 20% ordinary 238 92 U). The target was a solid cylinder and the bullet was a hollow cylinder. Each half had a mass of about 30 kg. artikel dalam jurnal adalah