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ORNL achieves milestone with plutonium-238 sample

45 pointsby aurhumover 9 years ago

5 comments

hoorayimhelpingover 9 years ago
Just for clarification, this is fuel for RTGs which power spacecraft that are far away from the sun, not fuel for spacecraft propulsion.
chriskananover 9 years ago
This is great news. My understanding from when I worked at JPL was thst NASA only had enough plutonium for about one more large RTG for the Mars 2020 mission (to power Curiosity 2.0). While RTGs are essential for deep space missions, they are also useful for closer destinations.
peter303over 9 years ago
Two of the NASA missions are pretty much spoken for 1) Mars Science Lander 2 in 2020 2) Mission to Europa
irixusrover 9 years ago
Hate to be a negative nancy...<p>..But we&#x27;re making a fuss about restarting the production of something we&#x27;d already mastered, and we first made in 1941?<p>I&#x27;ll be more interested when an American commercial breeder reactor comes online.
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dangover 9 years ago
Url changed from <a href="http:&#x2F;&#x2F;www.livescience.com&#x2F;53227-plutonium-238-created-for-space-fuel.html" rel="nofollow">http:&#x2F;&#x2F;www.livescience.com&#x2F;53227-plutonium-238-created-for-s...</a>, which is cribbed from this press release. Like most of the science PR mills, that one does not link to its sources.
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