Radiation News Roundup April 15, 2014 An earthquake hit just offshore from the Fukushima plant and were felt along a 500 kilometer stretch of the Japan coast. enenews.com A new radioactive leak was been reported at Fukushima on last Sunday. enenews.com A project to revamp the U.S. B-61 nuclear bomb achieved a key milestone when one of its new variants passed a first full-scale, wind-tunnel test. nationaljournal.com Manufacturers of nuclear fuel within the European Union will be eligible for national subsidies to cope with the additional costs of using electricity generated by renewable sources in operations. world-nucleaer-news.org