Tokyo, 21 Oct (EFE).- Japanese utlility company TEPCO has released the first video of inside Fukushima reactor 3 after it introduced two remote-controlled cameras, which showed a substance that could be fission material. br br br br VIDEO OF INSIDE FUKUSHIMA REACTOR 3 COURTESY OF TEPCO. br br br br Kewyords: efe,japan,fukushima,nuclear,reactor 3.