A major coal-fired power plant on Japan's northernmost main island of Hokkaido went fully back online on Wednesday, about a month after a deadly earthquake caused a prefecture-wide blackout.The No. 2 unit of the Tomatoatsuma thermal power plant, which suffered damage after the Sept. 6 quake, resumed full operation at 6 a.m., adding 600,000 kilowatts in output, according to its operator Hokkaido Electric Power Co. The other two units of the plant in the town of Atsuma went back online last month.The plant, capable of producing 1.65 million kw of electricity, was supplying roughly half of Hok…READ FULL ARTICLE