High-level Radioactive Waste
“What is the byproduct of nuclear energy?”
Nuclear energy is one of the promising power sources for the decarbonized future. However, like everything in this world it comes with serious consequences. The spent Uranium fuel rods will still give off enough radiation to kill a person for a quarter of a million years, meaning that this High-level Radioactive Waste must be contained somewhere.
Image credit http://www.world-nuclear.org