@misc{oai:repo.qst.go.jp:00071027,
 author = {Yajima, Kazuaki and Iwaoka, Kazuki and Kamada, So and Takada, Masashi and Tabe, Hiroyuki and Yonehara, Hidenori and Hohara, Sin-ya and Wakabayashi, Genichiro and Yamanishi, Hirokuni and Itoh, Tetsuo and Furukawa, Michio and 矢島 千秋 and 岩岡 和輝 and 鎌田 創 and 高田 真志 and 田部 裕章 and 米原 英典},
 month = {Dec},
 note = {We surveyed the reduction of the dose rate inside three public buildings compared to the dose rate outside in Kawamata-machi, Fukushima Prefecture. The three buildings -- a wooden construction district meeting place, a steel construction public hall, and a reinforced concrete school building -- are located approximately 40 km northwest of TEPCO's Fukushima Daiichi Nuclear Power Stations. The dose rate measurement, performed with a NaI(Tl) scintillation survey meter, was carried out on January 19, 2012. We evaluated the reduction of the dose rate inside the building using the reduction factor, which was determined to be the ratio of the dose rate inside the building to that outside the building. The reduction factors 1 m inside from the window were 0.51--0.56 for the wooden building, 0.34--0.51 for the steel construction building, and 0.27--0.31 for the concrete building. The reduction factors at the center of the room were 0.48 for the wooden building, 0.23--0.34 for the steel construction building, and 0.10--0.16 for the concrete building., International Symposium on Environmental monitoring and dose estimation of residents after accident of TEPCO's Fukushima Daiichi Nuclear Power Stations},
 title = {Dose rate survey inside and outside three public buildings located approximately 40 km northwest of the Fukushima Dai-ichi Nuclear Power Stations},
 year = {2012}
}