The operator of the TEPCO nuclear plant said it has abandoned a robotic probe inside one of the damaged reactors . A report stated that a fallen object has left the robot stranded . The robot collected data on radiation levels and investigated the spread of debris .
The operator of the Fukushima nuclear plant said it has abandoned a robotic probe inside one of the damaged reactors . A report stated that a fallen object has left the robot stranded . The robot collected data on radiation levels and investigated the spread of debris .