Related by context. Frequent words. (Click for all words.) 60 radiation leaks 55 Fukushima Daiichi 54 Fukushima Daiichi nuclear 53 Fukushima nuclear 52 Fukushima Dai ichi 52 Fukushima plant 51 Fukushima Dai ichi nuclear 50 Fukushima Daiichi plant 50 reactors 49 TEPCO 49 tritium 48 nuclear reactors 48 Tepco 48 nuclear 46 radioactive contamination 46 spent fuel rods 46 leaking radiation 46 radioactivity 46 Edano 45 Fukushima 45 Tokyo Electric 45 reactor 45 partial meltdown 44 radiation 44 Vermont Yankee 43 Secretary Yukio Edano 42 reactor cores 42 Vermont Yankee nuclear 42 Oyster Creek 42 Kashiwazaki 42 Nuclear Regulatory Commission 41 radioactive 41 nuclear reactor 41 atomic 41 nuclear fuel rods 41 Nuclear Power 41 radiation sickness 41 radiation exposure 40 spillage 40 Diablo Canyon 40 Sellafield 40 meltdowns 40 nuke plant 40 Davis Besse 40 radioactive iodine 40 contamination 40 radiation poisoning 40 leaks 40 groundwater contamination 39 Onagawa 39 leak 39 radioactive materials 39 fuel rods 39 outages 39 Miyagi Prefecture 39 Nuclear 39 Nuclear Plant 38 malfunctions 38 radioactive material 38 tsunami ravaged 38 unplanned outages 38 Radiation 38 spill 38 Koeberg 38 nuke 38 Fukushima Prefecture 37 Entergy Nuclear 37 atomic watchdog 37 NRC 37 oil spill 37 Hidehiko Nishiyama 37 tsunamis 37 coal ash 37 radioactive substances 37 decommissioning 37 explosions 37 seawater 37 radioactive fallout 37 leaking 37 Honshu 37 Fukushima prefecture 37 plutonium 37 leakage 37 radioactive waste 36 radiological 36 blowout preventers 36 Bushehr 36 Chernobyl 36 Browns Ferry 36 nuclear fission 36 seismically active 36 power outages 36 Chernobyl disaster 36 Chornobyl 36 Dai ichi 36 overheating 36 tsunami 36 asbestos exposure 36 Jaitapur 36 Chalk River 36 quakes