I would strongly recommend using a mod that allows you to what things are used for. I believe there's a mod other called "What is it really used for" and the one I use, which is FNEI (which I believe is a play on a Minecraft mod that does the same).

FNEI is also good because it includes whether it ...

Not sure what is going on here, but thorium processing seems to be permanently locked for me even though I unlocked both of the prerequisites from Bob's. Is using Bob's potentially a conflict here? If so, other than continuing to process uranium ore, is there a truly infinite supply of nuclear like ...