Image: RFControlPanel2

Description: 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)
Title: RFControlPanel2
Credit: Historic American Engineering Record; Library of Congress HAER COLO,30-GOLD.V,1A-2   This image is available from the United States Library of Congress's Prints and Photographs division under the digital ID hhh.co0842. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information. العربية | čeština | Deutsch | English | español | فارسی | suomi | français | magyar | italiano | македонски | മലയാളം | Nederlands | polski | português | русский | slovenčina | slovenščina | Türkçe | українська | 中文 | 中文（简体）‎ | 中文（繁體）‎ | +/−
Author: Historic Amercan Engineering Record (HAER), taken by photography contractor
Permission: This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. Creator: U.S. Department of the Interior, National Park Service, Historic American Engineering Record. Survey number HAER CO-83-A-2 Source: U.S. Library of Congress, Prints and Photographs Division, "Built in America" Collection. Copyright: "The original measured drawings and most of the photographs and data pages in HABS/HAER/HALS were created for the U.S. Government and are considered to be in the public domain."
Usage Terms: Public domain
License: Public domain
Attribution Required?: No