On Nov. 11, Miyagi Gov. Yoshihiro Murai gave the green light to restarting the No. 2 reactor at Tohoku Electric Power Co’s Onagawa nuclear power plant. While the reactor is not expected to begin generating power until construction to improve the plant’s safety is completed, the governor's approval paves the way for the first reactor damaged by the Great East Japan Earthquake to resume operation.

The restart, the first in northeastern Japan, comes amidst controversial restarts in the country's west following the quake and at a time when the energy source's future economic and political feasibility is being debated after the government announced a target of Japan being carbon neutral by 2050.

It is also the first reactor in northeastern Japan to be restarted, as well as the first Boiling Water Reactor, the same type of reactor as those that melted down at the Fukushima plant following the March 11, 2011 quake and tsunami.