Chairman of Tokyo Electric Power Company (TEPCO) Kazuhiko Shimokobe (1st L) attends a press conference at the headquarters of TEPCO in Tokyo, capital of Japan, on Nov. 7, 2012. TEPCO has planed to ask the government Wednesday to share the cleaning- up costs of the crippled Fukushima No.1 nuclear power plant after the devastating earthquake and tsunami last year. <Xinhua/Kenichiro Seki>