There never has been a sound sustainable ecoonomic savings to any nuclear plant on Earth. Not even France.

In every single case the waste nuclear fuel issue is still unsolved leaving the last ditch scenario of reprocessing what can be salvaged and storing the waste on site. Over itme it is like Shel Sivlerstein's Sarah who would not take the garbage out.

Now take into account the growing areas on Earth which can not be safely habitable due to radioactive accidents. First they are measure in Su miles then in terms of a state like Rhode Island and then Pennsylvania and then half the oceans...

Sixty years agop we deposited highly radioactive waste in steel barrels and dumped them in the ocean. They all began to leak about 10 years ago. 10s of thousands of tons worth.