It's been more than two months after the earthquake that devastated on March 11 and Japan kicked off what will become the most serious nuclear accident in history. The media have long since ceased to be interested in Fukushima, but the news coming from Japan are increasingly disturbing. In recent days, for the first time, TEPCO engineers entered the building of reactor number 1 and made a bitter new discovery: not only the fuel inside the core is molten, but somewhere in the container that contains it, the steel vessel, because in spite of the losses must have been so far injected over 100 thousand tons of water, the level is still low and fail to respond to half this amount that is expected to find in the basement, where is not possible down to excessive levels of radioactivity.