Comment on logs are for quitters
Shayeta@feddit.org 2 months agoIt is perfectly fair in the context of “fuel”, a resource used to produce energy. Whether energy is generated via chemical or nuclear reaction is irrelavent in this case.
Comment on logs are for quitters
Shayeta@feddit.org 2 months agoIt is perfectly fair in the context of “fuel”, a resource used to produce energy. Whether energy is generated via chemical or nuclear reaction is irrelavent in this case.
exasperation@lemm.ee 2 months ago
Yup. If, for example, you’re designing a deep space mission, where every gram counts, there’s a conversation to be had about whether it’s cost effective (and appropriate risk) to send nuclear reactors and fuel aboard those spacecraft.
Or using modern engineering, whether an aircraft carrier should be powered by nuclear fission or internal combustion of hydrocarbons.
Schadrach@lemmy.sdf.org 2 months ago
Usually space craft have relatively light power needs so why bother with a whole-ass nuclear reactor when an RTG is smaller, lighter, and has no moving parts? They’re a pretty common choice for space probes, for example.
imgs.xkcd.com/comics/plutonium.png
chaogomu@lemmy.world 2 months ago
We’re actually running into shortages of Plutonium 238. Which is seriously compromising deep space missions.