Nuclear power plants are already many in the world. I think that you need all the houses and vehicles to convert to alternative energy sources, and in industry where you need a lot of energy while the use of nuclear power.
No, it's not just the industry that needs nuclear power. An apartment lot cannot produce energy enough to be self-sustainable, and in houses, you need to be a millionaire to can have one with a yard enough to it.
Now, add the vehicles in the street. How many are they? No solar, wind, tide or whatever can produce enough for it!
It doesn't mean the "green energy" sources must be wasted. If they can prevent one or two reactors that's already a good thing. Just clearly not enough.
