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Descrizione
English: Plutonium-238 pellet under its own light. Pu-238, with a half-life of 87.7 years, is being used in space applications requiring a power source with a long service life. Pu-238 has a relatively high heat production rate which makes it useful as a power source. As a power and heat source, Pu-238 has also been used to power instruments left on the Moon by Apollo astronauts, navigation and weather satellites, and interplanetary probes. The interplanetary probe Pioneer-10, powered by a Pu-238 source, recently left the solar system. Image ID: 2006407
Data (estimate)
Fonte http://www.doedigitalarchive.doe.gov/ImageDetailView.cfm?ImageID=2006407&page=search&pageid=thumb
Autore Department of Energy

These pellets are used for radioisotope thermoelectric generators. They are made of PuO2.

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Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.


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Data/OraMiniaturaDimensioniUtenteCommento
attuale21:49, 10 gen 2009Miniatura della versione delle 21:49, 10 gen 20093 200 × 2 560 (2,16 MB)Fastfission~commonswikiReverted to version as of 22:17, 8 August 2006
02:18, 8 dic 2008Miniatura della versione delle 02:18, 8 dic 2008176 × 150 (47 KB)MavOld image did not specify exact source; replacing with a PD image of known source
00:17, 9 ago 2006Miniatura della versione delle 00:17, 9 ago 20063 200 × 2 560 (2,16 MB)Fastfission~commonswiki"Plutonium-238 sphere under its own light." These pellets are used for w:radioisotope thermoelectric generators. Image is courtesy the Department of Energy. ==License== {{PD-USGov-DOE}} Category:Plutonium

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