Reuters | Environment Q+A-What's going on at Japan's damaged nuclear power plant? Japanese engineers are trying togain control of the Fukushima Daiichi nuclear power plant, 240km (150 miles) north of Tokyo, which was crippled by the hugeMarch 11 earthquake and tsunami. | May 25, 2011 TOKYO, May 25 (Reuters) - Japanese engineers are trying to gain control of the Fukushima Daiichi nuclear power plan