RFControlPanel2.jpg

This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America . Its reference number is 97000377 .

Description

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)

Date

1970

Source

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 .

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Author

Historic American Engineering Record (HAER), taken by photography contractor

Permission
( Reusing this file )

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."

Object location	39° 53′ 31″ N, 105° 12′ 09″ W	View this and other nearby images on: OpenStreetMap	39.891944; -105.202500

Captions

Items portrayed in this file

depicts

Rocky Flats Plant

copyright status

public domain

inception

1970

coordinates of depicted place

39°53'30.998"N, 105°12'9.000"W

location of creation

Colorado