TEPCO via AP
- Drones have provided a rare look inside a nuclear reactor after a meltdown.
- The footage came days after the 13th anniversary of Fukushima's disastrous meltdown.
- This provides useful clues to help with the plant's delicate decommission process.
A drone and a snake-like robot are providing clues into the devastation inside the wrecked reactor of the Fukushima Daiichi nuclear power plant.
The glimpse came 13 years after its 2011 meltdown that shook the world, the Associated Press reported Tuesday.