Top U.S. official says that no technology exists anywhere to solve the problem of Fukushima’s melted fuel. enenews.com Healthcare workers in Fukushima are seeing more and more people with physical conditions and diseases. enenews.com A software error at the Wolf Creek nuclear power plant in Kansas that would have overestimated iodine emissions in the event of an accident was of low to moderate safety significance, US regulators have ruled. world-nuclear-news.org Russia’s nuclear regulator Rostechnadzor has approved the life extension of unit 1 of the Kalinin nuclear power station and has issued a new 10-year licence for the unit. nucnet.org