The thing about the old industrialcraft, You got, what, 40k EU per uranium bar, right? And 4 bars per ore, so 160k EU per uranium ore
But wait, We get only one uranium bar per ore, which, by default, with an absolutely horrid reactor, gives a mere 1 MILLION EU, or about 7 times as much. And it goes up to a maximum of 5 million per....
he has a point, i didn't use IC2 back then apparently. but yes, 1 uranium bar can yield like 7million if set up right. right now i run a reactor with 6 uranium cells and it outputs 28million EUs over 2 hours.