Resumen

DescripciónWorker holding a plutonium button.jpg	English: Rocky Flats Plant View of a worker holding a plutonium button. Plutonium, a man-made substance, was rare. scraps resulting from production and plutonium recovered from retired nuclear weapons were reprocessed into valuable pure-plutonium metal.
Fecha	19 de septiembre de 1973
Fuente	memory.loc.gov
Autor	Federal government of the United States
Permiso (Reutilización de este archivo)	Public domainPublic domainfalsefalse Este archivo contiene material basado en un trabajo de algún empleado de la National Park Service (Servicio de Parques Nacionales), creado durante su prestación oficial de servicio. Por lo tanto, es un trabajo del Gobierno Federal de los Estados Unidos, revistiendo en el dominio público. Véase el sitio web de la NPS y su política de derechos de autor para más información. Creator: U.S. Department of the Interior, National Park Service, Historic American Engineering Record. Survey number HAER CO-83-31 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."

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• 2008-04-28 00:15 Tillman 412×508× (123751 bytes) VIEW OF A WORKER HOLDING A PLUTONIUM 'BUTTON.' PLUTONIUM, A MAN-MADE SUBSTANCE, WAS RARE. SCRAPS RESULTING FROM PRODUCTION AND PLUTONIUM RECOVERED FROM RETIRED NUCLEAR WEAPONS WERE REPROCESSED INTO VALUABLE PURE-PLUTONIUM METAL (9/19/73). Original cropped