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A comment on NASA to test prototype Kilopower nuclear reactor. Parent comment

Re:NASA to test prototype Kilopower nuclear reactor by acidburnNSA on Monday December 11, 2017 @09:57AM (#15897323)
And radiative heat transfer scaled with temperature to the fourth power so it would be easy to do if you had materials that could handle really high temperatures for long times.
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Re:NASA to test prototype Kilopower nuclear reactor by wbl on Monday December 11, 2017 @10:39AM (#15897665)
But then your Carnot efficiency goes way down.
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