Radiation News Roundup for September 15, 2013 Fukushima reactor cores containing one thousand and five hundred pounds of plutonium may have melted through into the earth itself below the reactor buildings at Fukushima. enenews.com Fukushima may be inundated by typhoon on Monday dropping over 15 inches of rain. enenews.com As the escape of radiation at Fukushima seems virtually unstoppable, there are still steps that governments all over the world should take to prevent worst case consequences. rt.com TEPCO has been losing their safety culture at Fukushima. bloomberg.com