Radiation News Roundup September 20, 2014 Tokyo Electric Power Company (TEPCO) has begun trials of the first unit of the improved water decontamination system at the crippled Fukushima Daiichi nuclear power plant, the company announced on its website. en.ria.ru Fukushima plant plagued by problems as radioactive material bleeds into Pacific. enenews.com Pakistan is developing sea-based missiles and expanding its interest in tactical nuclear warheads to give it a "second-strike" capability if a catastrophic nuclear attack destroyed all its land-based weapons. indiantimes.com The head of the U.N. atomic agency is urging Iran to provide answers over suspicions that Tehran worked on nuclear arms. foxnews.com
