Akira Ono, plant chief for the Fukushima Daiichi nuclear power plant of TEPCO, speaks to the media inside the main anti-earthquake building at the Fukushima Daiichi nuclear power plant in Fukushima
Akira Ono, plant chief for the Fukushima Daiichi nuclear power plant of Tokyo Electric Power Co. (TEPCO), speaks to the media inside the main anti-earthquake building at the tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant in Fukushima prefecture March 10, 2014, a day before the third anniversary of the March 11, 2011 earthquake and tsunami. Members of the media were allowed into the plant on Monday a day before the anniversary of the disaster, which triggered the world's worst nuclear crisis since Chernobyl. REUTERS/Toru Hanai (JAPAN - Tags: ANNIVERSARY DISASTER ENERGY ENVIRONMENT)
Members of media and TEPCO employees wearing protective suits and masks visit central control room for No. 1 and No. 2 reactors at tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant
Members of the media and Tokyo Electric Power Co. (TEPCO) employees wearing protective suits and masks visit the central control room for the No. 1 and No. 2 reactors at the tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant in Fukushima prefecture March 10, 2014. Members of the media were allowed into the plant on Monday, a day before the third anniversary of the March 11, 2011 earthquake and tsunami, which triggered the world's worst nuclear crisis since Chernobyl. REUTERS/Toru Hanai (JAPAN - Tags: ANNIVERSARY DISASTER ENERGY ENVIRONMENT)
Members of media and TEPCO employees wearing protective suits and masks walk toward No. 1 reactor building at tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant
Members of the media and Tokyo Electric Power Co. (TEPCO) employees wearing protective suits and masks walk toward the No. 1 reactor building at the tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant in Fukushima prefecture March 10, 2014. Members of the media were allowed into the plant on Monday, a day before the third anniversary of the March 11, 2011 earthquake and tsunami, which triggered the world's worst nuclear crisis since Chernobyl. REUTERS/Toru Hanai (JAPAN - Tags: ANNIVERSARY DISASTER ENERGY ENVIRONMENT MEDIA)
Members of media and TEPCO employees wearing protective suits and masks walk toward No. 1 reactor building at tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant
Members of the media and Tokyo Electric Power Co. (TEPCO) employees wearing protective suits and masks walk toward the No. 1 reactor building at the tsunami-crippled TEPCO's Fukushima Daiichi nuclear power plant in Fukushima prefecture March 10, 2014. Members of the media were allowed into the plant on Monday, a day before the third anniversary of the March 11, 2011 earthquake and tsunami, which triggered the world's worst nuclear crisis since Chernobyl. REUTERS/Toru Hanai (JAPAN - Tags: ANNIVERSARY DISASTER ENERGY ENVIRONMENT MEDIA)
Journalist place their recorders as they get ready for the first briefing of the day at a news conference at the Kuala Lumpur International Airport in Sepang
Journalist place their recorders as they get ready for the first briefing of the day at a news conference at the Kuala Lumpur International Airport in Sepang March 10, 2014. Interpol is investigating more suspect passports used to board a missing Malaysia Airlines flight, in addition to two European ones that were falsely used by unidentified passengers, the global police agency said on Sunday.An Italian man and an Austrian man were falsely listed as passengers on Beijing-bound flight MH370, which disappeared after takeoff from Kuala Lumpur early on Saturday with 239 people aboard.REUTERS/Edgar Su (MALAYSIA - Tags: DISASTER TRANSPORT MEDIA)
Guo Shaochun, head of a joint working group sent by Chinese government to Malaysia after the disappearance of Malaysia Airlines flight MH370, speaks to media at an airport in Beijing
Guo Shaochun, head of a joint working group sent by Chinese government to Malaysia after the disappearance of Malaysia Airlines flight MH370, speaks to media at an airport in Beijing, March 10, 2014. Search and rescue planes scoured waters off the southern tip of Vietnam on Monday, searching for any trace of a Malaysia Airlines jetliner 48 hours after it vanished from radar screens with 239 people on board. Questions mounted over possible security lapses and whether a bomb or hijacking could have brought down the Beijing-bound plane, after Interpol confirmed at least two passengers used stolen passports and said it was checking whether others aboard had used false identity documents. REUTERS/Stringer (CHINA - Tags: TRANSPORT DISASTER POLITICS) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA