For decades, nuclear energy has been treated as the black sheep of the energy universe thanks to major drawbacks including high costs, high-profile nuclear accidents and hazardous by-products of nuclear energy production. Currently, there are thousands of metric tons of used solid fuel from nuclear power plants worldwide and millions of liters of radioactive liquid waste from weapons production sitting in temporary storage containers, some of which have begun leaking their toxic contents. Nuclear waste is notorious for the fact that it can remain…