5. Arnie Gunderson predicted this possibility in March
or even a bit earlier, due to the design of the reactor and location of both spent and unspent fuel rods.
And he is not an alarmist.
FWIW..there were people here on DU attacked him, and attacked other members as being
"alarmist" over the very real possiblitly of further serious consequences of this unceasing slow train of disaster.