A robotic probe into the Fukushima nuclear reactor released crucial information on conditions inside the reactor . note : Recorded radiation levels and temperatures are lower than expected . The probe was sent into the reactor after the first reactor broke down .
A robotic probe into the Fukushima nuclear plant released crucial information on conditions inside the reactor . TEPCO : Recorded radiation levels and temperatures are lower than expected . The robot was sent into the plant after the first one broke down .