Radiological Issues for Fukushima’s Revitalized Future

Part I. Radioactivity in the Terrestrial Environment

1. Nuclear Magnetic Resonance Study of Cs Adsorption onto Clay Minerals
Yomei Tokuda, Yutaro Norikawa, Hirokazu Masai, Yoshikatsu Ueda, Naoto Nihei, Shigeto Fujimura, Yuji Ono

2. Speciation of 137Cs and 129I in Soil After the Fukushima NPP Accident
Tomoko Ohta, Yasunori Mahara, Satoshi Fukutani, Takumi Kubota, Hiroyuki Matsuzaki, Yuji Shibahara, Toshifumi Igarashi, Ryoko Fujiyoshi, Naoko Watanabe, Tamotsu Kozaki

3. Isotopic Ratio of 135Cs/137Cs in Fukushima Environmental Samples Collected in 2011
Takumi Kubota, Yuji Shibahara, Tomoko Ohta, Satoshi Fukutani, Toshiyuki Fujii, Koichi Takamiya, Satoshi Mizuno, Hajimu Yamana

4. Application of Mass Spectrometry for Analysis of Cesium and Strontium in Environmental Samples Obtained in Fukushima Prefecture
Yuji Shibahara, Takumi Kubota, Satoshi Fukutani, Toshiyuki Fujii, Koichi Takamiya, Tomoko Ohta, Tomoyuki Shibata, Masako Yoshikawa, Mitsuyuki Konno, Satoshi Mizuno, Hajimu Yamana

5. Migration of Radioactive Cesium to Water from Grass and Fallen Leaves
Hirokuni Yamanishi, Masayo Inagaki, Genichiro Wakabayashi, Sin-ya Hohara, Tetsuo Itoh, Michio Furukawa

6. Migration Behavior of Particulate 129I in the Niida River System
Tetsuya Matsunaka, Kimikazu Sasa, Keisuke Sueki, Yuichi Onda, Keisuke Taniguchi, Yoshifumi Wakiyama, Tsutomu Takahashi, Masumi Matsumura, Hiroyuki Matsuzaki

Part II. Decontamination and Radioactive Waste

7. Safety Decontamination System for Combustion of Forestry Wastes
Hirohisa Yoshida, Hideki Ogawa, Kahori Yokota, Shio Arai, Shigemitsu Igei, Ritsuko Nakamura

8. Remediation Technology For Cesium Using Microbubbled Water Containing Sodium Silicate
Yoshikatsu Ueda, Yomei Tokuda, Hiroshi Goto

9. Extractability and Chemical Forms of Radioactive Cesium in Designated Wastes Investigated in an On-Site Test
Yoko Fujikawa, Hiroaki Ozaki, Xiaming Chen, Shogo Taniguchi, Ryouhei Takanami, Aiichiro Fujinaga, Shinji Sakurai, Paul Lewtas

Part III. Environmental Radiation and External Exposure

10. Development and Operation of a Carborne Survey System, KURAMA
Minoru Tanigaki

11. In Situ Environmental Radioactivity Measurement in High–Dose Rate Areas Using a CdZnTe Semiconductor Detector
Munehiko Kowatari, Takumi Kubota, Yuji Shibahara, Toshiyuki Fujii, Koichi Takamiya, Satoru Mizuno, Hajimu Yamana

12. Safety Evaluation of Radiation Dose Rates in Fukushima Nakadori District
Masayoshi Kawai, Michikuni Shimo, Muneo Morokuzu

13. Indoor Deposition of Radiocaesium in an Evacuation Area in Odaka District of Minami-Soma After the Fukushima Nuclear Accident
Hiroko Yoshida-Ohuchi, Takashi Kanagami, Yasushi Satoh, Masahiro Hosoda, Yutaka Naitoh, Mizuki Kameyama

Part IV. Radioactivity in Foods and Internal Exposure

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

15. Effect of Nitrogen Fertilization on Radiocesium Absorption in Soybean
Naoto Nihei, Atsushi Hirose, Mihoko Mori, Keitaro Tanoi, Tomoko M. Nakanishi

16. Concentrations of 134, 137Cs and 90Sr in Agricultural Products Collected in Fukushima Prefecture
Hirofumi Tsukada, Tomoyuki Takahashi, Satoshi Fukutani, Kenji Ohse, Kyo Kitayama, Makoto Akashi

17. Analysis of Factors Causing High Radiocesium Concentrations in Brown Rice Grown in Minamisoma City
Takashi Saito, Kazuhira Takahashi, Toshifumi Murakami, Takuro Shinano

18. Radiocesium and Potassium Decreases in Wild Edible Plants by Food Processing
Keiko Tagami, 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
Minoru Sakama, Shinsaku Takeda, Erika Matsumoto, Tomoki Harukuni, Hitoshi Ikushima, Yukihiko Satou, Keisuke Sueki

20. A Study of a Development of Internal Exposure Management Tool Suited for Japanese Diet Behavior
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, Satoshi Yoshida

Avainsanat: Environment, Effects of Radiation/Radiation Protection, Environmental Management, Terrestrial Pollution