Comment: Re:Godzilla (Score 1) 1148
"Then I read that in Japan the problem they are having is that it takes time for the reaction to stop after the reactor is shut down, thus the slow partial meltdown they are going through. "
It does... Decay heat is the problem...
http://mitnse.com/2011/03/16/what-is-decay-heat/
Highly recommend you have a read if you are interested