"Speaking personally, I've been quite impressed at how robust the Japanese reactor has proved to be, despite being hit by a quake and tsunami of a magnitude way beyond what it was designed to withstand."
Exactly!
Those reactors have been put through hell and back and spent considerable time without power, and they're older designs and not as safe or reliable as more modern reactors.
And yet they haven't really done anything dangerous.
The media's happy scaring people with ill informed pseudo scientific babble because people want to read that sort of thing.
And parties like the Green's are happy to scare people as it could get them political power.
But in reality the whole situation is, so far, a big thumbs up for nuclear safety.
There's a calmer analysis of what's going on here if you want to know more:
www.theregister.co.uk/2011/03/25/fukushima_scaremongering_debunk/