Japan's nuclear watchdog decided Wednesday to require operators of boiling water reactors -- the same type as those at the crisis-hit Fukushima Daiichi nuclear complex -- to install new emergency cooling systems that would activate in the event of serious accidents.The Nuclear Regulation Authority approved at a regular meeting the revision of safety regulations to make mandatory the installation of cooling systems to circulate water inside reactor containers.Such systems are designed to prevent temperature rises that could damage containers in the event of serious accidents. Boiling water r…READ FULL ARTICLE
