Fukushima cleanup company baffled by robot-killing radiation
"The Tokyo Electric Power Company (Tepco) has hit a new obstacle since being tasked with cleaning up the worst nuclear incident since the 1986 Chernobyl disaster in the Soviet Union. The exploratory robot, specially designed to navigate the underwater sections of the reactor, died last month after being exposed to "unimaginable" levels of radiation nearly nine times more potent than the previous highest dose recorded."
