Three reactors partially melted down at the plant, operated by Tokyo Electric Power Co. (TEPCO), in the wake of the earthquake and subsequent tsunami on March 11, 2011, as radioactive material leaked into the air and the Pacific Ocean.
As the Fukushima plant was melting down, more than 300,000 people living nearby were evacuated, according to the Red Cross.
More than 20,000 people died or went missing in the quake and tsunami, while hundreds of thousands more lost their homes.
On Monday, TEPCO announced the beginning of work to remove fuel rods from the storage pool in reactor building No. 3. The building was damaged by a hydrogen explosion during the disaster.
“Currently, there are 566 fuel rod assemblies remaining in the spent fuel pool,” TEPCO said in a press release. “As part of the decommissioning efforts, removal of the remaining fuel rods eliminates a major risk.”
Using a remotely operated machine, workers at the plant will transfer the fuel assemblies one by one from the pool into an underwater transport container. The container will be sealed, cleaned, then loaded via crane onto a truck.
The cask will be relocated into a pool on site, within a “structurally sound” building.