Radiation News Roundup for July 15, 2013 TEPCO is going to decrease the frequency of Sr-90 analysis in seawater off the Fukushima nuclear power plant. fukushima-diary.com Groundwater contamination at Fukushima is a more serious catastrophe than seawater contamination. fukushima-diary.com Greenpeace activists broke into an EDF nuclear power plant in France recently. enenews.com Arab nations are relaunching efforts to single out Israel for criticism at a major international conference this fall, through a resolution suggesting that its undeclared nuclear arsenal it is threatening Middle East peace. lasvegassun.com