Related by context. Frequent words. (Click for all words.) 70 Fukushima nuclear 69 Fukushima Daiichi nuclear 66 Fukushima Daiichi plant 66 Fukushima Dai Ichi 64 Fukushima plant 61 Fukushima Dai ichi 60 Fukushima Dai ichi nuclear 60 Fukushima Daiichi 59 Fukushima 59 radiation leaks 57 Co TEPCO 57 crippled Fukushima Dai ichi 57 TEPCO 56 overheating reactors 55 Tepco 55 Tokyo Electric 55 Edano 54 leaking radiation 52 radioactive leaks 52 radioactive contamination 51 Fukushima prefecture 51 Secretary Yukio Edano 50 Yukio Edano 50 Fukushima Prefecture 49 Ibaraki prefecture 49 radioactivity 48 radioactive steam 48 spokesman Yukio Edano 47 Radioactivity 47 reactor cores 47 Kashiwazaki 47 Kansai Electric Power 47 becquerels 47 partial meltdown 46 radioactive 46 Miyagi Prefecture 46 radioactive iodine 46 seawater 46 Prime Minister Naoto Kan 46 Sellafield 45 Hamaoka 45 spent fuel rods 44 radioactive substances 44 Onagawa 44 millisieverts 44 Tangjiashan lake 44 fuel rods 43 Miyagi prefecture 43 reactor 43 Chubu Electric 43 Dai ichi 43 reactors 43 quake stricken 43 nuclear fuel rods 42 tsunami ravaged 42 Vermont Yankee nuclear 42 Hidehiko Nishiyama 42 Honshu 42 radiation 42 nuke plant 42 Chiba Prefecture 42 exclusion zone 42 nuclear reactors 42 Niigata Prefecture 42 Kaieda 41 British Nuclear Fuels 41 Kyodo 41 Chernobyl 41 Chubu Electric Power 41 nuclear 40 containment vessel 40 radioactive material 40 radioactive materials 40 tritium 40 broadcaster NHK 39 JAPAN 'S 39 Ibaraki 39 Samawa 39 radioactive cesium 39 Dounreay 39 twin disasters 39 Japan Meteorological Agency 39 Radiation 39 Wylfa 39 Okinawa Prefecture 39 Fuji Television 39 Ishiba 39 Diablo Canyon 38 cesium 38 TOKYO Reuters 38 Chernobyl disaster 38 radioactive particles 38 Nishiyama 38 yen 38 atomic watchdog 38 Nisshin Maru 38 Browns Ferry 38 Nuclear Regulatory Commission 38 radiation poisoning 38 Tokyo 38 Iwate prefecture