Related by context. Frequent words. (Click for all words.) 57 Fukushima Prefecture 56 Fukushima prefecture 53 becquerels 53 Fukushima 52 Edano 51 Fukushima nuclear 50 microsieverts 50 Kashiwazaki 50 Ibaraki Prefecture 50 radiation exposure 49 Yukio Edano 49 kilometer radius 49 spokesman Yukio Edano 49 Fukushima plant 49 radioactive iodine 48 Miyagi Prefecture 48 millisieverts 48 Iwate Prefecture 47 radioactive contamination 47 km radius 47 #km radius [002] 46 Miyagi prefecture 46 Niigata prefecture 46 prefectures 46 Fukushima Daiichi plant 46 spokesman Hidehiko Nishiyama 46 Fukushima Dai ichi 46 Fukushima Dai ichi nuclear 46 radioactive cesium 46 Onagawa 45 radiation 45 Secretary Yukio Edano 45 Fukushima Daiichi 45 radioactivity 45 Ibaraki prefecture 45 prefecture 44 Kaieda 44 Niigata Prefecture 44 Fukushima Daiichi nuclear 44 Ibaraki 44 Koriyama 44 stay indoors 44 Minamisanriku 44 Chaiten 43 Hamaoka 43 TEPCO 43 radiation leaks 43 Rikuzentakata 43 Kolontar 42 picocuries per 42 Radioactive iodine 42 Iwate prefecture 42 Chiba Prefecture 42 Iwate 42 Co TEPCO 42 Chernobyl disaster 42 Kalpakkam 42 exclusion zone 41 Public broadcaster NHK 41 Iwaki 41 Phivolcs 41 tritium 41 Natanz 41 Honshu 41 crippled Fukushima Dai ichi 41 Ofunato 41 Meteorological Agency 41 Hyogo 41 radioactive substances 40 Merapi 40 Ishiba 40 Japan Meteorological Agency 40 Wakayama 40 Prime Minister Naoto Kan 40 Fukushima Dai Ichi 40 leaking radiation 40 Tepco 40 Surono 40 mSv 40 Chubu Electric 39 prefectural 39 Kyodo 39 Shikoku 39 Sendai 39 Mayon volcano 39 Navapur 39 Samawa 39 Pangandaran 39 Radiation 39 Beichuan county 39 iodine 39 Ishinomaki 38 Simeulue 38 Hidehiko Nishiyama 38 Shiao Lin 38 microgrammes 38 Jaczko 38 Kanagawa Prefecture 38 Kagoshima 38 Bengkulu 38 Jaitapur