Onagawa Nuclear Power Plant Resumes
Tohoku Electric Power Company restarted operation of the reactor #2 of Onagawa Nuclear Power Plant on October 29 th . The plant suspended its operation after Great East Japan Earthquake (GEJE) in 2011, which caused severe accident in Fukushima Daiichi Nuclear Power Plant. While the power company built a great wall to protect the plant from tsunami, it still has concern about possibility of another great earthquake and evacuation of people around the site in emergency. Resumption of a reactor in Onagawa plant marked thirteenth example of reactors in Japan after GEJE. One significance is that Onagawa is the first one in east Japan among those thirteen restarted reactors, inviting expectation for further stable power supply in the region. Another point is that the reactor #2 in Onagawa is the first boiled water reactor, which is the same type of reactor as in Fukushima Daiichi, to resume its operation. The power company restarted the reactor by pulling control rod in the morning of ...