The following is the gist of safety standards the government finalized Friday for approving restarts for idled nuclear reactors.

Standard 1:

Steps have been taken to prevent a situation from worsening even in the event of complete power loss caused by an earthquake and tsunami, such as preparation of power-supply vehicles.

Standard 2:

The state has confirmed that reactor cores and spent fuel pools will be kept cool even if hit by an earthquake and tsunami similar to those that triggered the Fukushima No. 1 nuclear power plant crisis.

Standard 3:

The plant operator has mapped out a plan to implement measures to further improve the safety of reactors.

The plant operator has clarified its stance that it will make independent efforts to ensure safety.

The plant operator responds swiftly to new nuclear regulations.