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by Roodgorf 3932 days ago
As Jobu points out from Wikipedia: he second proliferation resistant feature comes from the fact that LFTRs produce very little plutonium, around 15 kg per gigawatt-year of electricity ... This plutonium is also mostly Pu-238. According the article this seems like quite a bit more than is currently being produced, is it not viable for use in RTGs for some reason? Or is the cost of a LFTR over the course of a year less cost effective than the current method of Np to Pu?

I have very little knowledge of the science here, I'm just not sure what all I'm missing.