国際シンポジウム 『東京電力福島第一原子力発電所事故における環境モニタリングと線量評価』 講演論文集

Part 1 Radiation survey in environment (環境放射線の測定)

1　Environmental radiation status in Bunkyo-ku, Tokyo, after the TEPCO Fukushima Dai-ichi nuclear power plant disaster
Takao EBISAWA, Seiichi HIROSE, Etsuko FURUTA, Keiji KUSAMA, Takeshi IIMOTO
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-01.pdf
　文京区の空間線量率と給食。

2　Environmental radiation status in Kashiwa city (Chiba prefecture) after the TEPCO Fukushima Dai-ichi nuclear power plant disaster
Seiichi SOMEYA, Hirofumi FUJII, Takeshi IIMOTO
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-02.pdf
　千葉県柏市の空間線量率、年間線量、水道水、食品。

3　Environmental radiation status in Nagareyama city (Chiba prefecture) after the TEPCO Fukushima Dai-ichi nuclear power plant disaster
Sadao IIIZUMII, Hirofumi FUJII, Takeshi IIMOTO
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-03.pdf
　千葉県流山市の空間線量率、食品、水道水。

4　Environmental radiation status of the University of Tokyo after the TEPCO Fukushima Dai-ichi nuclear power plant disaster
Takeshi IIMOTO, Norio NOGAWA, Hiroshi MITANI, Masao KAMIKO, Natsumaro KUTSUNA, Yasuhiro WATANABE, Takahiko SUZUKI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-04.pdf
　東大 本郷・駒場・柏キャンパスの空間線量率と土壌。

5　Radiation measurement in East Japan using a GM-tube detector after the Fukushima nuclear accident
Takumi KUBOTA, Tomoko OHTA, Yasunori MAHARA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-05.pdf
　那須塩原、白河、郡山、二本松、福島、仙台などの空間線量率。

6　Measurement of radiation dose inside a car across Fukushima from March 19 to 22, 2011
Takumi KUBOTA, Jun-ichi HORI, Nobuhiro SATO, Koichi TAKAMIYA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-06.pdf
　福島県庁、信夫山、花水坂、勿来高等学校、東北自動車道などの空間線量率と、調査期間中に測定者が受けた被ばく量、測定者が身に着けていたマスクの汚染度。

7　Diffusion and export dynamics of 137Cs deposited on the forested area in Fukushima after the nuclear power plant accident in March 2011: Preliminary results
Nobuhito OHTE, Masashi MURAKAMI, Takahiro SUZUKI, Kohei ISEDA, Keitaro TANOI, Nobuyoshi ISHII
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-07.pdf
　福島県上小国の山林、川、水路。

8　Distribution of gamma-ray dose rate in Fukushima prefecture a car-borne survey method
Shinji SUGIHARA, Noriyuki MOMOSHIMA, Akihiro MAEKAWA, Ryohei ICHIKAWA, Hidehisa KAWAMURA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-08.pdf
　福島第一原発の近傍から 50 km圏外にまで渡る空間線量率サーベイ。

9　Dose rate survey inside and outside three public buildings located approximately 40km northwest of the Fukushima Daiichi Nuclear Power Stations
Kazuaki YAJIMA, Kazuki IWAOKA, So KAMADA, Masashi TAKADA, Hiroyuki TABE, Hidenori YONEHARA, Sin-ya HOHARA, Genichiro WAKABAYASHI, Hirokuni YAMANISHI, Tetsuo ITOH, Michio FURUKAWA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-09.pdf
　福島県川俣町の3つの建物内外の空間線量率。

10　Measurement of the environmental radiation dose due to the accident at the Fukushima Daiichi Nuclear Power Plant
Tomoaki YAMAMOTO, KenzoMUROI, Sumito MARUYAMA, Takahisa KOIKE, Marina MATSUDA
Kenichiro KATSUMATA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-10.pdf
　国際医療福祉大学（栃木県大田原市）の空間線量率、大気、土壌、年間被ばく量。

11　Environmental radiation survey in Kawamata-machi, Fukushima-ken: Measurement of radiocesium in soil and plants
Hirokuni YAMANISHI, Masayo INAGAKI, Genichiro WAKABAYASHI, Shin-ya HOHARA, Tetsuo ITOH, Michio FURUKAWA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-11.pdf
　川俣町の井戸水、土壌、各種植物。

12　Environmental radiation measurements immediately after the accident and dose evaluations based on soil deposition
Masahiro YOSHIDA, Tominori SUZUKI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_1-12.pdf
　小野運動公園（3月15日）、福島県庁、東北自動車道などの空間線量率、東京都文京区の空間線量率と土壌など。

Part 2 Environmental radioactivity (環境放射能)

1　Observation of radionuclides in marine biota off the coast of Fukushima prefecture after TEPCO's Fukushima Daiichi Nuclear Power Plant accident
Tatsuo AONO, Yukari ITO, Tadahiro SAOTOME, Takuji MIZUNO, Satoshi IGARASHI, Jyota Kanda, Takashi ISHIMARU
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-01.pdf
　福島県沖の各種魚介類。

2　Dose rate estimation for northern Miyagi prefecture area in the early stage of the Fukushima Accident
Satoru ENDO, Tsuyoshi KAJIMOTO, Kiyoshi SHIZUMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-02.pdf
　宮城県北部 9か所の土壌、空間線量率、年間被ばく量、兵糧山の植物。

3　Influence of the Fukushima Daiichi Nuclear Power Plant accident as determined by results of environmental radiation monitoring in Kyoto
Naoto FUJINAMI, Naoto MIYAJIMA, Tetsuya WATANABE, Yoshihiro TANABE, Hajime NISHIUCHI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-03.pdf
　京都府の空間線量率、降下物、土壌、海水、海底土、植物、魚介類。

4　Comparison of fallout in rain due to the Fukushima and Chernobyl reactor accidents and the Hiroshima atomic bomb
Ryuta HAZAMA, Akihito MATSUSHIMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-04.pdf
　広島、千葉、東京、大阪、奈良、福島（福島市）の雨水。

5　Survey of radioactive contamination distribution in the Naka-Dori area, Tohoku, Japan
Sin-ya HOHARA, Masayo INAGAKI, Hirokuni YAMANISHI, Genichiro WAKABAYASHI, Wataru SUGIYAMA, Tetsuo ITOH
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-05.pdf
　福島県 中通り地方の土壌と空間線量率。

6　Elution of radiocesium from soil and sludge
Nobuyoshi ISHII, Hiroyuki KOISO, Keiko TAGAMI, Shigeo UCHIDA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-06.pdf
　放医研（千葉県千葉市稲毛区）の土壌と泥。

7　Development of a self-absorption correction method used for HPGe detector by means of a Monte Carlo simulation
Hidesuke ITADZU, Tetsuo IGUCHI, Toshikazu SUZUKI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-07.pdf
　Geスペクトロメータの「自己吸収」補正法について。

8　Distribution of radioactive 137Cs and 134Cs in river water and bottom sand for major rivers at Minami-Soma City in Fukushima
Tsuyoshi KAJIMOTO, Satoru ENDO, Takeshi NAGANUMA, Kiyoshi SHIZUMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-08.pdf
　南相馬市の主要河川の水と底土。

9　Determination of radiostrontium released from Fukushima Daiichi Nuclear Power Plant through extraction chromatography and liquid scintillation counting
Akihiro MAEKAWA, Noriyuki MOMOSHIMA, Shinji SUGIHARA, Toshiya TAMARI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-09.pdf
　浪江町と富岡町の土壌、特に土壌中のストロンチウム。

10　Radioactivity in vegetation at the Fukushima area: a study on contamination by radionuclides released from TEPCO's Fukushima Daiichi nuclear power plants
Noriyuki MOMOSHIMA, Ryosuke OZAWA, Sinji SUGIHARA, Ryohei ICHIKAWA, Akihiro MAEKAWA, Akimitsu NAKAMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-10.pdf
　双葉町などの福島県内の葛（くず）の葉。

11　Concentration of radiocesium in stream water from a mountainous catchment area during rainfall events
Kimihito NAKAMURA, Tetsuo YASUTAKA, Masato HATAKEYAMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-11.pdf
　福島県山中の貯水池から流れる河川水。

12　Early air sampling in Higashi-Hiroshima after the Fukushima Daiichi Nuclear Power Plant accident and subsequent sampling in Minami-Souma City from October 2011 to September 2012
Kiyoshi SHIZUMA, Tsuyoshi KAJIMOTO, Satoru ENDO
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-12.pdf
　東広島の空間線量率と大気、南相馬の大気。

13　Estimation of Tellurium-132 Distribution in Fukushima Prefecture
Keiko TAGAMI, Shigeo UCHIDA, Nobuyoshi ISHII, Jian ZHENG
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-13.pdf
　福島県内の放射能比 Te-132/Cs-137。

14　Effects of radionuclide contamination on forest trees in the exclusion zone around the Fukushima Daiichi Nuclear Power Plant
Yoshito WATANABE, San'ei ICHIKAWA, Masahide KUBOTA, Toshiyuki TAKANO, Masahiko MIZOGUCHI, Yoshihisa KUBOTA, Shoichi FUMA, Satoshi YOSHIDA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-14.pdf
　警戒区域内の森林。

15　Geographical distribution of radioactive nuclides released from the Fukushima Daiichi Nuclear Power Station accident in eastern Japan
Masanobu ISHIDA, Ryota NAKAGAWA, Kohei UMETSU, Miyabi SUGIMOTO, Yuta YAMAGUCHI, Hideo YAMAZAKI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-15.pdf
　東大阪市の大気、福島市と首都圏の土壌、東京湾の生物、群馬県の環境試料。

16　Spatiotemporal distribution of radioactive cesium released from Fukushima Daiichi Nuclear Power Station in the sediment of Tokyo Bay, Japan
Ryota NAKAGAWA, Masanobu ISHIDA, Daisuke BABA, Satomi TANIMOTO, Yuichi OKAMOTO, Hideo YAMAZAKI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-16.pdf
　東京湾の海底土。

17　Monitoring dissolved radioactive cesium in Abukuma River in Fukushima Prefecture
Tetsuo YASUTAKA, Yoshishige KAWABE, Akihiko KUROSAWA, Takeshi KOMAI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-17.pdf
　阿武隈川の川水。

18　Investigating plutonium contamination in marine sediments off Fukushima coast following the Fukushima Dai-ichi Nuclear Power Plant accident
Wenting BU, Jian ZHENG, Tatsuo AONO, Keiko TAGAMI, Shigeo UCHIDA, Jing ZHANG, Qiuju GUO, Masatoshi YAMADA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_2-18.pdf
　福島県沖の海底土、特にプルトニウム。

Part 3 Transfer model and/or parameters (移行モデル・移行パラメータ)

1　Use of rice seedlings to estimate uptake of radiocesiumfrom soil to plants in Fukushima Prefecture
Shigeto FUJIMURA, Yasukazu SUZUKI, Takeshi OHNO, Yasuyuki MURAMATSU, Hirofumi TSUKADA, Kunio YOSHIOKA, Takashi SAITO, Mutsuto SATO, Makoto SATO, Yuuki SAKUMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-01.pdf
　福島県農業総合センター、二本松市、福島市の米、福島県農業総合センターの土壌など。

2　Deduction of useful information from dose rate monitoring data under emergency conditions
Jun HIROUCHI, Tian ZHANG, Yasuhiro TAKAMURA, Shigekazu HIRAO, Jun MORIIZUMI, Hiromi YAMAZAWA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-02.pdf
　空間線量率から放射性核種の表面濃度と放出率を推定する方法について。

3　Possibility of removing radionuclides in landfill leachate using advanced wastewater treatment processes
Nao K. ISHIKAWA, Ayumi ITO, Teruyuki UMITA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-03.pdf
　埋立地浸出水からの放射性物質除去法について。

4　Estimation of ecological half-lives of radiocesium inmarine biota at the offshore of Fukushima, Japan
Kayoko IWATA, Keiko TAGAMI, Shigeo UCHIDA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-04.pdf
　福島県沖の魚介類、特にその環境的半減期について。

5　Effect of potassium application on root uptake of radiocesium in rice
Takashi SAITO, Satoru OHKOSHI, Shigeto FUJIMURA, Koji IWABUCHI, Masaaki SAITO, Tomoaki NEMOTO, Mutsuto SATO, Makoto SATO, Kunio YOSHIOKA, Hirofumi TSUKADA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-05.pdf
　福島県内の米、カリウム肥料の効果。

6　Phytoremediation of radiocesium in different soils using cultivated plants
Yasukazu SUZUKI, Takasi SAITO, Hirofumi TSUKADA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-06.pdf
　各種の植物による土壌除染について。

7　Direct determination of tellurium in soil and plant samplesby sector-field ICP-MS for the study of soil-plant transfer of radioactive tellurium subsequent to the Fukushima Daiichi Nuclear Power Plant accident
Guosheng YANG, Jian ZHENG, Keiko TAGAMI, Shigeo UCHIDA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_3-07.pdf
　土壌と植物中の放射性 Te の直接測定法について。

Part 4 Source term estimation (放出量・放出率推定)

1　Estimation of uncertainty in the release rate of I-131 and Cs-137 from FDNPS estimated from environmental data
Shigekazu HIRAO, Hironori HIBINO, Takuya NAGAE, Jun MORIIZUMI, Hiromi YAMAZAWA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_4-01.pdf
　福島第一からの I-131 と Cs-137 の放出率評価の不確かさについて。

2　Release of plutonium isotopes from the Fukushima Daiichi Nuclear Power Plant accident
Jian ZHENG, Keiko TAGAMI, Shigeo UCHIDA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_4-02.pdf
　福島県の土壌、福島県沖の海水と海底土。特にプルトニウムについて。

Part 5 Dose estimation (被ばく量評価)

1　External and internal radiation doses from the Fukushima Daiichi Nuclear Power Plant accident received by residents of Chiba, Japan
Hikaru AMANO, Yuji OHTA, Shigeru BANBA, Takeshi MAEYAMA, Yoshihiro IKEUCHI, Takao MORIMOTO
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-01.pdf
　千葉市（日本分析センター）の空間線量率、大気、水道水、外部・内部被ばく量。

2　Internal dosimetry for continuous chronic intake of caesium-137 in cedar pollen after the Fukushima Daiichi nuclear power plant accident
Sakae KINASE, Masanori KIMURA, Shinji HATO
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-02.pdf
　福島市、いわき市、水戸市、文京区のスギ花粉と、スギ花粉の慢性摂取による内部被ばく量の評価。

3　Internal radiation dose of KURRI volunteers working at evacuation shelters after TEPCO's Fukushima Daiichi nuclear power plant accident
Kouta KURIHARA, Yuko KINASHI, Kenichi OKAMOTO, Eiko KAKIHANA, Tomohiro MIYAKE, Tomoyuki TAKAHASHI, Keiko FUJIWARA, Tatsuya YAMADA, Hiroshi YASHIMA, Hidehito NAKAMURA, Sentaro TAKAHASHI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-03.pdf
　福島県内の緊急避難所 7か所で支援活動に当たった京大 原子炉実験所員の外部・内部被ばく量評価。

4　Distribution of doses to residents evacuated after the Fukushima Nuclear Power Station accident
Shigeru KUMAZAWA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-04.pdf
　川俣町、浪江町、飯舘村から避難した人たちの被ばく量分布。

5　Measurement of radioactivity in airborne dust and estimation of public dose in Tokyo after the Fukushima Daiichi Nuclear Power Plant accident
Yoshiyasu NAGAKAWA, Takashi SUZUKI, Yasuhito KINJO, Noboru SAKURAI, Takahiro SOTODATE, Hiroaki ISE
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-05.pdf
　東京都立産業技術研究センターでの大気中濃度と内部被ばく量。

6　Assessment of radiation doses to the public in areas contaminated by the Fukushima Daiichi Nuclear Power Station accident
Shogo TAKAHARA, Masashi IIJIMA, Kazumasa SHIMADA, Masanori KIMURA, Toshimitsu HOMMA
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-06.pdf
　福島県内の事故後 1 年間の被ばく量評価。WHO による評価との比較あり。

7　Initial substantial reduction in air dose rates of Cs origin and personal doses for residents owing to the Fukushima nuclear accident
Hiroko YOSHIDA, Junko SAITO, Noriyasu HIRASAWA, Ikuo KOBAYASHI
http://www.rri.kyoto-u.ac.jp/anzen_kiban/outcome/Proceedings_for_Web/Topics_5-07.pdf
　宮城県南部（越河、丸森）での被ばく量評価。