Oh--you expect that would be reprocesses out. Well, in the US it is not, and if you did, then you would have a messy reprocessing plant to deal with. You say it is clean but that is not reality: The history of these plants--and its no surprise to anyone familiar with how industry really operates--is that there are always leaks, mishaps and accidents.
The pyramids were breached in antiquity. The US did not yet even exist. So much for containment. The Fates are kind.
