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In 1951, Tanimoto began working with the editor of The Saturday Review of Literature, Norman Cousins, to promote the women's cause, convincing him that the best course of action for the women was to take them to the United States to receive surgery there. It was Cousins who first used the English name "Hiroshima Maidens" for the women. [11]
Calutron Girls photographed by Ed Westcott at their calutron control panels at Y-12. The Calutron Girls were a group of young women—mostly high school graduates—who had joined the Manhattan Project at the Y-12 National Security Complex located at Oak Ridge, Tennessee, from 1943 to 1945.
A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs , a more compact size, a lower mass, or a combination of these benefits.
The medical effects of the atomic bomb upon humans can be put into the four categories below, with the effects of larger thermonuclear weapons producing blast and thermal effects so large that there would be a negligible number of survivors close enough to the center of the blast who would experience prompt/acute radiation effects, which were observed after the 16 kiloton yield Hiroshima bomb ...
6.2 17 Moderate damage to civilian buildings (1 psi or 6.9 kPa) 1.7 4.7 17 47 Railway cars thrown from tracks and crushed (62 kPa; values for other than 20 kt are extrapolated using the cube-root scaling) ≈0.4 1.0 ≈4 ≈10 Thermal radiation—effective ground range GR / km: Fourth degree burns, Conflagration: 0.5 2.0 10 30 Third degree ...
Fat Man was the second nuclear weapon to be deployed in combat after the US dropped a 5-ton atomic bomb, called "Little Boy," on the Japanese city of Hiroshima.
This test marked a pivotal moment in escalating the nuclear weapons development arms race. The Soviet Union conducted its own thermonuclear test three years later. It was believed that Soviet scientists were able to sustain the development of the hydrogen bomb partly because they received U.S. research details from atomic spy Klaus Fuchs.
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