Swimming robot probes Fukushima reactor to find melted fuel
July 20, 2017
TOKYO (AP) — An underwater robot entered a badly damaged reactor at Japan's crippled Fukushima nuclear plant Wednesday, capturing images of the harsh impact of its meltdown, including key structures that were torn and knocked out of place.
Plant operator Tokyo Electric Power Co. said the robot, nicknamed "the Little Sunfish," successfully completed the day's work inside the primary containment vessel of the Unit 3 reactor at Fukushima, which was destroyed by a massive March 2011 earthquake and tsunami.
TEPCO spokesman Takahiro Kimoto praised the work, saying the robot captured views of th...