Tokyo Electric Power Co. has only covered 2 percent of the ¥76.1 billion that municipalities have spent on decontamination work since the Fukushima nuclear crisis began in 2011, according to Environment Ministry officials. japantimes.co.jp International Atomic Energy Commission expert says that pools of corium beneath Fukushima reactors are up to 2 stories high. enenews.com Argentina and Bolivia have signed a cooperation agreement to promote and develop infrastructure and institutions for the peaceful use of nuclear energy, the Bolivian ministry of hydrocarbons and energy said on 28 March. world-nuclear-news.org French nuclear regulators have found no generic elements that would compromise the safety of the country's 1300 MWe nuclear reactors over a 40-year operating life. world-nuclear-news.org