It's the only one that does. a mixture of uranium and plutonium, that's very dangerous stuff. meanwhile, overnight, though, the government also said you know what we had found equally radioactive water levels in reactor number one. well, that's a bit confusing because how did that happen? could it imply another core leaking? or is it somehow that the water from three has moved to one? they don't really know, and that's what's confusing and also what's concerning that many people. >> quickly, i would gather if there is no known reason for the leak, there's flow way to resolve the issue until yo...