Not to be off topic, why aren't they feeding boron into the reactors?  Except for one story about a request for boron from South Korea, I am not aware of a word about it since.  

Given that we know for real that reactor no. 1 has gone critical several times since the accident (radioactive chlorine, the blue glow, heat spikes, and neutron episodes) they could actually be creating more heat than they are dissipating, as well as making the site more radioactive.  

The Fates are kind.