People have said this before and it got rejected

the only real way to make this viable would to make it destroy an entire town on meltdowns and even that might not be enough. i've used it before and as someone who would benefit more than just about anyone else on the server i can tell u its to op, as for using neptunium plutonium and boosted uranium you already cant get it so its just forgotten to be taken out of the slime fun book.

this would make me poor, absolutely not

A big problem with Slimefun nuclear energy is that uranium is too easy to produce.

However, if we make it more difficult to acquire, then this has knock-on effects for blistering ingots and thus high-tier machine crafting.