Another side effect from the devastating earthquake that hit Niigata Prefecture yesterday is that nuclear radiation was leaked into the ocean. I would be a bit freaked out but they explain it away in this statement:
"About 1.2 tons of water apparently leaked from a pool containing spent nuclear fuel in the No. 6 reactor that was not working at the time of the temblor. The water contained 60,000 becquerels of radiation, equal to the amount contained in six liters of radon hot spa water, and is not harmful to the health of people." --Mainichi
If you ask me they were actually pretty lucky, considering that they were only 9 kilometers from the epicenter of a high 6 earthquake. In case you haven't read it, the death total is up to 9 and the injured is somewhere around 930 people.