Category
page 1Isotope separation facilities of the Manhattan Project
Y-12 National Security Complex
US Department of Energy facility in Oak Ridge, Tennessee
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K-25
thumb|upright=1.3|The K-25 building of the Oak Ridge Gaseous Diffusion Plant aerial view, looking southeast. The mile-long building, in the shape of a "U", was completely demolished in 2013.
S-50
Manhattan Project uranium enrichment facility