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David Charles Hahn (October 30, 1976 – September 27, 2016), sometimes called the "Radioactive Boy Scout" and the "Nuclear Boy Scout" was an American nuclear radiation enthusiast who built a homemade neutron source at the age of seventeen.
a protective internal shield (usually uranium metal or a tungsten alloy), and a cylinder of radioactive source material ( caesium-137 in the Goiânia incident, but usually cobalt-60 ) The Goiânia accident [ɡojˈjɐniɐ] was a radioactive contamination accident that occurred on September 13, 1987, in Goiânia , Goiás , Brazil, after an ...
Louis Alexander Slotin (/ ˈ s l oʊ t ɪ n / SLOHT-in; [1] 1 December 1910 – 30 May 1946) was a Canadian physicist and chemist who took part in the Manhattan Project.Born and raised in the North End of Winnipeg, Manitoba, Slotin earned both his Bachelor of Science and Master of Science degrees from the University of Manitoba, before obtaining his doctorate in physical chemistry at King's ...
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Criticality accidents are divided into one of two categories: Process accidents, where controls in place to prevent any criticality are breached;; Reactor accidents, which occur due to operator errors or other unintended events (e.g., during maintenance or fuel loading) in locations intended to achieve or approach criticality, such as nuclear power plants, nuclear reactors, and nuclear ...
The move by Russia, the world's largest supplier of enriched uranium, was a symbolic tit-for-tat move after the U.S. banned Russian uranium imports, adding that companies authorized by the export ...
The move has led to fears that Putin could retaliate by freezing exports to the U.S. boosting uranium prices. Russia supplied about 24% of the uranium used by reactors in the U.S. in 2022, and was ...
Depleted uranium and an empty cylinder was also found in two houses in the same neighborhood. The owner was known to be a retired BATAN (National Nuclear Energy Agency of Indonesia) employee. [ 94 ] Decontamination procedure was done by removing 87 drums of radioactive soil, and cutting trees and grass. [ 95 ]