>>9984340 (LB)

The exact numbers vary slightly by source, but the gust of it is that the difference between gasoline and uranium is MJ/m3 vs GJ/m3.

https://www.explainxkcd.com/wiki/index.php/1162:_Log_Scale

https://www.ocean.washington.edu/courses/envir215/energynumbers.pdf

https://www.world-nuclear.org/information-library/facts-and-figures/heat-values-of-various-fuels.aspx

>>9984408

Depending on the crystallographic Form of the Plutonium, yes - Slightly. However, Plutonium is not a naturally occurring Element and needs to be bred in a Reactor first.

>>9984456

Also, yes, Deuterium (and Tritium as well).

But we ain't got no fusion Reactor that shows a net positive Energy balance.

>>9984534

>>9984804

>>9984942

>>9984953