The company in question is Tohoku (northeastern) Electric Power Co. (http://www.tohoku-epco.co.jp/ ). TEPCO is an established abbreviation of Tokyo Electric Power Co. (http://www.tepco.co.jp/ ). Confusingly, the Fukushima Dai-ichi (first) nuclear plant belongs to the Tokyo EPCO, despite that it is located in the area served by the Tohoku EPCO.
The company in question is Tohoku (northeastern) Electric Power Co. (http://www.tohoku-epco.co.jp/ ). TEPCO is an established abbreviation of Tokyo Electric Power Co. (http://www.tepco.co.jp/ ). Confusingly, the Fukushima Dai-ichi (first) nuclear plant belongs to the Tokyo EPCO, despite that it is located in the area served by the Tohoku EPCO.