‘Little sunfish’ robot to swim in to Fukushima reactor — BBC News

”┬áIt’ll be a tough journey – previous robots sent in to the ruined nuclear reactor didn’t make it back. … ”

View BBC New’s photo essay on Toshiba’s newest swimming robot, a “little sunfish” that is hoped to withstand off-the-charts radiation levels in Fukushima Daiichi’s wrecked containment vessel.