File:Uranium conversion 4.jpg
Uranium_conversion_4.jpg (480 × 376 pixels, file size: 67 KB, MIME type: image/jpeg)
Captions
Summary
editDescriptionUranium conversion 4.jpg |
English: Chemical forms of uranium during conversion: yellowcake (back left), uranyl nitrate solution [UO2(NO3)2] (in flask), solid ammonium diuranate [(NH4)2U2O7] (back right), uranium dioxide [UO2], and uranium tetrafluoride [UF4] (disputed – see ). |
Note InfoField | See source for separate images of the individual chemicals in this photo. |
Date |
before January 2006 date QS:P,+2006-01-00T00:00:00Z/7,P1326,+2006-01-00T00:00:00Z/10 |
Source | http://web.ead.anl.gov/uranium/guide/prodhand/sld017.cfm |
Author | Unknown authorUnknown author – 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. |
Other versions | File:Uranium conversion 3.jpg (correctly labelled from same source) |
Dispute InfoField | The front brown-black substance is labelled in two identical photos on the source's slideshow as UO2 (likely accurate) and UF4 (unlikely unless the lighting is extremely off). Avoid using this image until this is resolved by an expert and/or better images of UO2 and UF4 are found. |
Licensing
editPublic domainPublic domainfalsefalse |
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.
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 § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Original upload log
editTransferred from fr.wikipedia.
- 2006-01-26 23:43 Utilisateur 65872 503×400× (22750 bytes) [[Catégorie:énergie nucléaire]] http://web.ead.anl.gov/uranium/guide/prodhand/sld017.cfm Chemical forms of uranium during conversion: yellowcake, uranyl nitrate solution [UO2(NO3)2], solid ammonium diuranate [(NH4)2U2O7], uranium dioxide [UO2], and u
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:29, 7 March 2014 | 480 × 376 (67 KB) | Ras67 (talk | contribs) | cropped | |
16:53, 15 October 2009 | 503 × 400 (22 KB) | Korribot (talk | contribs) | {{BotMoveToCommons|fr.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{fr|http://web.ead.anl.gov/uranium/guide/prodhand/sld017.cfm Chemical forms of uranium during conversion: |
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Orientation | Normal |
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Horizontal resolution | 72.009 dpi |
Vertical resolution | 72.009 dpi |
Software used | Adobe Photoshop |
File change date and time | 23:27, 7 March 2014 |
Color space | sRGB |