Ficheiro:Uranium conversion 3.jpg

Summary

Description English: http://web.ead.anl.gov/uranium/guide/prodhand/sld015.cfm

Chemical forms of uranium during conversion: yellowcake, uranyl nitrate solution [UO2(NO3)2], solid ammonium diuranate [(NH4)2U2O7], and uranium dioxide [UO2]. This image is a work of a United States Department of Energy* employee, taken or made during the course of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain. Date 26 January 2006 (original upload date) Source Transferred from fr.wikipedia Author Original uploader was Utilisateur 65872 at fr.wikipedia Permission (Reusing this file)

PD-USGOV.

Copyright status:

	This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.
	Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See 206.02(b) of Compendium II: Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Source:

http://commons.wikimedia.org/wiki/File:Uranium_conversion_3.jpg