Thư viện số Văn Lang: Radiological Issues for Fukushima’s Revitalized Future

Contents

Part I Radioactivity in the Terrestrial Environment

1 Nuclear Magnetic Resonance Study of Cs Adsorption onto

Clay Minerals. . . 3 Yomei Tokuda, Yutaro Norikawa, Hirokazu Masai,

Yoshikatsu Ueda, Naoto Nihei, Shigeto Fujimura, and Yuji Ono

2 Speciation of¹³⁷Cs and¹²⁹I in Soil After the Fukushima

NPP Accident . . . 13 Tomoko Ohta, Yasunori Mahara, Satoshi Fukutani,

Takumi Kubota, Hiroyuki Matsuzaki, Yuji Shibahara, Toshifumi Igarashi, Ryoko Fujiyoshi, Naoko Watanabe, and Tamotsu Kozaki

3 Isotopic Ratio of¹³⁵Cs/¹³⁷Cs in Fukushima Environmental

Samples Collected in 2011. . . 25 Takumi Kubota, Yuji Shibahara, Tomoko Ohta,

Satoshi Fukutani, Toshiyuki Fujii, Koichi Takamiya, Satoshi Mizuno, and Hajimu Yamana

4 Application of Mass Spectrometry for Analysis of Cesium and Strontium in Environmental Samples Obtained

in Fukushima Prefecture.. . . 33 Yuji Shibahara, Takumi Kubota, Satoshi Fukutani,

Toshiyuki Fujii, Koichi Takamiya, Tomoko Ohta, Tomoyuki Shibata, Masako Yoshikawa, Mitsuyuki Konno, Satoshi Mizuno, and Hajimu Yamana

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5 Migration of Radioactive Cesium to Water from Grass

and Fallen Leaves. . . 47 Hirokuni Yamanishi, Masayo Inagaki,

Genichiro Wakabayashi, Sin-ya Hohara, Tetsuo Itoh, and Michio Furukawa

6 Migration Behavior of Particulate¹²⁹I in the Niida River System. . . . 57 Tetsuya Matsunaka, Kimikazu Sasa, Keisuke Sueki,

Yuichi Onda, Keisuke Taniguchi, Yoshifumi Wakiyama, Tsutomu Takahashi, Masumi Matsumura,

and Hiroyuki Matsuzaki

Part II Decontamination and Radioactive Waste 7 Safety Decontamination System for Combustion

of Forestry Wastes. . . 67 Hirohisa Yoshida, Hideki Ogawa, Kahori Yokota, Shio Arai,

Shigemitsu Igei, and Ritsuko Nakamura

8 Remediation Technology For Cesium Using Microbubbled

Water Containing Sodium Silicate. . . 79 Yoshikatsu Ueda, Yomei Tokuda, and Hiroshi Goto

9 Extractability and Chemical Forms of Radioactive

Cesium in Designated Wastes Investigated in an On-Site Test . . . 89 Yoko Fujikawa, Hiroaki Ozaki, Xiaming Chen,

Shogo Taniguchi, Ryouhei Takanami, Aiichiro Fujinaga, Shinji Sakurai, and Paul Lewtas

Part III Environmental Radiation and External Exposure 10 Development and Operation of a Carborne Survey

System, KURAMA. . . 111 Minoru Tanigaki

11 In Situ Environmental Radioactivity Measurement in High–Dose Rate Areas Using a CdZnTe

Semiconductor Detector. . . 121 Munehiko Kowatari, Takumi Kubota, Yuji Shibahara,

Toshiyuki Fujii, Koichi Takamiya, Satoru Mizuno, and Hajimu Yamana

12 Safety Evaluation of Radiation Dose Rates in Fukushima

Nakadori District. . . 133 Masayoshi Kawai, Michikuni Shimo, and Muneo Morokuzu

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13 Indoor Deposition of Radiocaesium in an Evacuation Area in Odaka District of Minami-Soma After the Fukushima

Nuclear Accident. . . 147 Hiroko Yoshida-Ohuchi, Takashi Kanagami, Yasushi Satoh,

Masahiro Hosoda, Yutaka Naitoh, and Mizuki Kameyama

Part IV Radioactivity in Foods and Internal Exposure

14 Radionuclides Behavior in Fruit Plants. . . 159 Franca Carini, Massimo Brambilla, Nick G. Mitchell,

and Hirofumi Tsukada

15 Effect of Nitrogen Fertilization on Radiocesium

Absorption in Soybean. . . 173 Naoto Nihei, Atsushi Hirose, Mihoko Mori, Keitaro Tanoi,

and Tomoko M. Nakanishi

16 Concentrations of^{134, 137}Cs and⁹⁰Sr in Agricultural

Products Collected in Fukushima Prefecture.. . . 179 Hirofumi Tsukada, Tomoyuki Takahashi, Satoshi Fukutani,

Kenji Ohse, Kyo Kitayama, and Makoto Akashi 17 Analysis of Factors Causing High Radiocesium

Concentrations in Brown Rice Grown in Minamisoma City. . . 189 Takashi Saito, Kazuhira Takahashi, Toshifumi Murakami,

and Takuro Shinano

18 Radiocesium and Potassium Decreases in Wild Edible

Plants by Food Processing. . . 199 Keiko Tagami and Shigeo Uchida

19 Monte Carlo Evaluation of Internal Dose and Distribution Imaging Due to Insoluble Radioactive Cs-Bearing Particles of Water Deposited Inside Lungs via Pulmonary Inhalation Using PHITS Code Combined with Voxel

Phantom Data. . . 209 Minoru Sakama, Shinsaku Takeda, Erika Matsumoto,

Tomoki Harukuni, Hitoshi Ikushima, Yukihiko Satou, and Keisuke Sueki

20 A Study of a Development of Internal Exposure

Management Tool Suited for Japanese Diet Behavior. . . 221 Shin Hasegawa, Shinya Oku, Daisuke Fujise, Yuki Yoshida,

Kazuaki Yajima, Yasuo Okuda, Thierry Schneider, Jacques Lochard, Isao Kawaguchi, Osamu Kurihara, Masaki Matsumoto, Tatsuo Aono, Katsuhiko Ogasawara, Shinji Yoshinaga, and Satoshi Yoshida