Tokyo Electric Power Co. has sent a second robot inside one of the nuclear containment vessels at the Fukushima Daiichi nuclear plant, five days after losing complete control of the first one . The crawler robot, which started its work Wednesday, is the same model as the one Tepco dispatched last Friday. The initial machine became immovable after recording some footage from inside the reactor and covering about two-thirds of the originally planned route. The utility cut the cables connected to the machine after giving up on retrieving it. It was the first time a robot ventured inside one of the containment vessels following the 2011 nuclear crisis. According to Tepco, the second machine will […]