nuclear power. one-fifth of our power in the united states is from nuclear power. this is how confusing this discussion is because we don't really know the effects. chad is here because he's got news on that second nuclear power plant that we're getting some troubled reports out of. this is south of the daiichi. >> daiichi and daini, one and two. it's about seven miles south of daiichi. a bit ago we had a new alert, ten-mile radius, it's hot. it's under control but let's move. that was kind of overlapped by the 30-kilometer that we had for daiichi. but now just issued by the u.s. embassy in japan, a 50-mile radius for all u.s. citizens, saying we've looked at the situation. we understand what's going on. we believe the radiation can go farther, and we're recommending u.s. citizens to be 80 kilometers away or 50 miles away