Watchdog Issues Fresh Fukushima Radioactivity AlertNothing many of us didn't already know. When the explosions took place, most of what went up, came back down in the Pacific. Remember, they found identifiable peices of fuel pellets on the ground as far as 2 miles, 2 MILES, from the reactor site. Most of the fuel pellets went into the Pacific. At that exact moment, the world was doomed beyond repair.