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This is a photo of the National Register of Historic Places listing with reference number 97000377
English: Rocky Flats Plant, Critical Mass Laboratory, Bounded by Indiana Street & Routes 93, 128 & 72, Golden vicinity, Jefferson County, CO
VIEW OF THE EXPERIMENT CONTROL PANEL IN 1970. THE NUCLEAR SAFETY GROUP CONDUCTED ABOUT 1,700 CRITICAL MASS EXPERIMENTS USING URANIUM AND PLUTONIUM IN SOLUTIONS (900 TESTS), COMPACTED POWDER (300), AND METALLIC FORMS (500). ALL 1,700 CRITICALITY ASSEMBLIES WERE CONTROLLED FROM THIS PANEL.HAER COLO,30-GOLD.V,1A-2 (cropped)
|Source||Historic American Engineering Record; Library of Congress HAER COLO,30-GOLD.V,1A-2
|Author||Historic Amercan Engineering Record (HAER), taken by photography contractor|
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