That shit is poison, a proliferation risk, and it isn't like there is an unlimited supply of fissile material anyway. At best nuclear energy is a stopgap technology. At current rates it is thought that there is a 200 year supply at best... more like 100 years (or less) should consumption double (or triple).
"Proliferation risk"? Please cite your source!
"200 year supply at best"? Again, please cite your source.