Yeah, saw this news. Your link didn't have it but a similar article I saw also said they think that the plant gave off twice as much radiation as they thought it did in the first six days when they upped the accident to a 7 on the scale. Yes, the info that led them to reassess it as a 7 has been reexamined and they now think it was even twice that. Still not Chernobyl, still very scary.
We are what we repeatedly do - Aristotle