Fil:RTG radiation measurement.jpg

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Opprinnelig fil ‎(2 273 × 1 525 piksler, filstørrelse: 713 KB, MIME-type: image/jpeg)

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Beskrivelse

BeskrivelseRTG radiation measurement.jpg	Environmental Health Specialist Jamie A. Keeley, of EG&G Florida Inc., uses an ion chamber dose rate meter to measure radiation levels in one of three radioisotope thermoelectric generators (RTGs) that will provide electrical power to the Cassini spacecraft on its mission to explore the Saturnian system. The three RTGs and one spare are being tested and monitored in the Radioisotope Thermoelectric Generator Storage Building in the KSC's Industrial Area. The RTGs use heat from the natural decay of plutonium to generate electric power. RTGs enable spacecraft to operate far from the Sun where solar power systems are not feasible. The RTGs on Cassini are of the same design as those flying on the already deployed Galileo and Ulysses spacecraft. The Cassini mission is targeted for an Oct. 6 launch aboard a Titan IVB/Centaur expendable launch vehicle. External radiation inspection of the Cassini-Huygens spacecraft's Radioisotope Thermoelectric Generators.
Dato	Tatt den 17. mai 1997
Kilde	https://mediaarchive.ksc.nasa.gov/#/Detail/32042 http://science.ksc.nasa.gov/payload/missions/cassini/images/captions/KSC-97EC-0903.html http://www.ksc.nasa.gov/payload/missions/cassini/images/high/KSC-97EC-0903.jpg
Opphavsperson	UkjentUnknown author
Tillatelse (Gjenbruk av denne filen)	No copyright protection is asserted for this photograph. If a recognizable person appears in this photograph, use for commercial purposes may infringe a right of privacy or publicity. It may not be used to state or imply the endorsement by NASA employees of a commercial product, process or service, or used in any other manner that might mislead. Accordingly, it is requested that if this photograph is used in advertising and other commercial promotion, layout and copy be submitted to NASA prior to release. PHOTO CREDIT: NASA or National Aeronautics and Space Administration
Andre versjoner	uncropped JPEG version, Inspecting Cassini's nuclear power source

This image or video was catalogued by Kennedy Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: KSC-97PC-903.

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	Dato/klokkeslett	Miniatyrbilde	Dimensjoner	Bruker	Kommentar
nåværende	19. jan. 2007 kl. 21:43		2 273 × 1 525 (713 KB)	Conscious	version from en:
	3. des. 2006 kl. 16:13		2 282 × 1 528 (614 KB)	Uwe W.	== Summary == {{Information \|Description=Environmental Health Specialist Jamie A. Keeley, of EG&G Florida Inc., uses an ion chamber dose rate meter to measure radiation levels in one of three radioisotope thermoelectric generators (RTGs) that will provide