To add to that, we're concerned about a waste that we actually hold on to--that we actually have control of it and make sure we monitor it. If you put that in an idea of what's happening with the waste from a coal facility and where it's going, I can't see its being comparable. Today we accept coal and its going into a dumping ground in the sky, but we're not acceptable to understanding that we can actually hold on to it and manage that waste.
Not only does that happen, but in 30 years of experience they can actually re-use that waste. I don't know why we keep going back to that same thing. I know it's very dangerous, but it also has a very fast timeline of the radiation dropping out of it. You can maybe allude to the timeline and how fast it drops out and the percentage that's dropped out.