First Images Inside Fukushima's Nuclear Reactor Show "Icicle-Like"Structures. Many robots have ventured into the ruins of Fukushima, but fewhave returned. A snake-like robot and mini drones have ventured deep insidethe irradiated reactor of the Fukushima Daiichi Nuclear Power Station inJapan. As shown in their new images, the clean-up operations still havesome way to go 13…