TEPCO supplies the electric power from the outside to the first nuclear plant in Fukushima today, to start the ECCS that cools the nuclear reactor.

Tokyo Electric Power Company supplies the electric power from the outside to the first nuclear plant in Fukushima by setting up a new power line on March 16, and starts the restoration of emergency core cooling system (ECCS) that cools the nuclear reactor.

The crisis of core meltdown etc. of the 1-3 machines in the state of exposing the fuel rod will be evaded if succeeding.

In this nuclear power plant, the emergency diesel generator that operated ECCS etc. was damaged by the influence of the tsunami etc. besides blacking out due to the earthquake.

It had a rough going because the ability of the pump was small though Tokyo Electric Power Company kept injecting the seawater to the furnace with a pump that used the power source car for extinguishing fires in the system of 70 people such as employees.

The operation of ECCS such as the high-pressure reactor core spray and containment cooling spraying to cool the reactor core effectively by securing the external source of the high pressure becomes possible, and "Cool temperate stop" state can be led.