Radiation News Roundup Dec 31, 2015 Takahama unit 3 is the most recent nuclear reactor to attempt a restart in Japan. fukuleaks.org Disaster-related suicides in Fukushima Prefecture have surged this year, with prolonged evacuation from the nuclear accident and uncertainty about returning home or leading normal lives suspected as the main causes. ajw.asahi.com Dangerous radioactive materials from a nuclear waste dump near St. Louis, Missouri have spread to neighboring areas, a new study shows. Storm water runoff from the site has also raised concerns and is being tested for radioactive pollution. rt.com The U.S. Environmental Protection Agency on Thursday ordered installation of an isolation barrier to make sure that an underground fire does not reach buried nuclear waste at a suburban St. Louis landfill. abcnews.go.com