Or... you could just directly trade the fuels by themselves, and let people throw them into their own generators on their own...
Except with Oil/Fuel, as BC 3.x.x is not SMP, and only that for Forestry's Oil/Fuel Can integration...
Most people don't have the guts to run a Eff. 5 CASUC reactor on their land and the start up costs are painful. Much better, once you have built it offer a iron and uranium pay plan. That way you get some of the resources you invested back as well as more fuel for future use. People are generally happier to split with uranium as they rarely have a use for it. The great thing is one uranium gets you what, 10 million EU? More if your breeding (80 million or something silly like that).