energy
Excessive Radiation Inside Fukushima Fries Clean-up Robot

The robot was sent into reactor No. 2 to inspect and clean a passage for another robot in the damaged nuclear facility. Image: TEPCO/Associated Press
A remotely-controlled robot sent to inspect and clean a damaged reactor at Japan’s Fukushima nuclear plant had to be pulled early when its onboard camera went dark, the result of excess radiation. The abbreviated mission suggests that radiation levels inside the reactor are even higher than was reported last week—and that robots are going to have a hell of a time cleaning this mess up. Read More >>