The Fukushima radiation is getting worse. Reactor #4 building is on the verge of collapsing. Seismicity standards rate the building at a zero, meaning even a small earthquake could send it into a heap of rubble. And sitting at the top of the building, in a pool that is cracked, leaking, and precarious even without an earthquake, are 1565 fuel rods (give or take a few), some of them “fresh fuel” that was ready to go into the reactor on the morning of March 11th when the earthquake and tsunami hit.

If the Fukushima radiation is MOX fuel, containing 6% plutonium, one fuel rod has the potential to kill 2.89 billion people. If this pool collapses, as Senator Wyden is now saying too, we would face a mass extinction event from the release of radiation in those rods.