A ton of plutonium was in each Fukushima reactor
http://enenews.com/gundersen-a-ton-of-plutonium-was-in-each-fukushima-re...
Arnold Gundersen, Nuclear Engineer: Unit 3 had 30 bundles of MOX fuel… All the reactors have plutonium in them… Uranium-238 becomes plutonium-239 when it absorbs a neutron… There was close to a ton of plutonium in each of the reactors… scattered throughout the fuel… A ton of plutonium in each reactor… you and I know how dangerous plutonium can be… makes the cleanup that much more difficult.

