Oral Presentation

[1I01-04] Environmental Safety Assessments

Wed. Sep 7, 2016 2:45 PM - 3:55 PM Room I (Kumume City Plaza - Meeting Room)

Chair: Kimiaki Saito (JAEA)

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2:45 PM - 3:00 PM

[1I01] Analysis of atmospheric dispersion characteristics around a NPS with a mesoscale atmospheric dispersion model

*Tomohiro Jumonji¹, Hiromi Yamazawa¹, Jun Moriizumi¹, Shigekazu Hirao^1,3, Tadashi Yamazaki², Kazuo Matsui² (1.Nagoya Univ., 2.Chubu Electric power, 3.Fukushima Univ.)

3:00 PM - 3:15 PM

[1I02] Evaluation of in-soil infiltration effects to surface concentration estimation of radionuclides from NaI pulse height distribution.

*Kyousuke Saitou¹, Atomu Oku¹, Hiromi Yamazawa¹, Jun Moriizumi¹, Tadashi yamazaki², Kazuo Matsui² (1.Nagoya Univ., 2.Chubu erectric power)

3:15 PM - 3:30 PM

[1I03] A simulation study of personal dose equivalent for external exposure to radioactive cesium distributed in soil

*Daiki Satoh¹, Takuya Furuta¹, Fumiaki Takahashi¹, Choonsik Lee², Wesley Bolch³ (1.JAEA, 2.NCI, 3.Univ. Florida)

3:30 PM - 3:45 PM

[1I04] Study on Radiation Dose Evaluation based on the OIL

(3)Influence by intake of foods and drinks for OIL6 dose

*Yoshitaka Yoshhida¹ (1.INSS)

Time reserved for Chair （3:45 PM - 3:55 PM）

Oral Presentation

[1I05-08] Radiation Dose Assessment

Wed. Sep 7, 2016 3:55 PM - 5:05 PM Room I (Kumume City Plaza - Meeting Room)

Chair: Yoshiaka Yoshida (INSS)

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3:55 PM - 4:10 PM

[1I05] Development of S value evaluation code for organ doses

*Sakae Kinase¹ (1.JAEA )

4:10 PM - 4:25 PM

[1I06] Consideration of Dose Evaluation Model of Emergency Responders in Off-site

(1)Consideration of Emergency Responder’s Actions and Dose Contribution by Radionuclides in Fukushima-Dai-ichi Nuclear Power Station Accident

*Kazumasa Shimada¹, Jun Hirouchi¹, Masanori Kimura¹, Masahiro Munakata¹ (1.Japan Atomic Energy Agency)

4:25 PM - 4:40 PM

[1I07] Application of dose coefficients for internal exposures based on Caucasian physique to Japanese

*Kentaro Manabe¹, Kaoru Sato¹, Fumiaki Takahashi¹ (1.JAEA)

4:40 PM - 4:55 PM

[1I08] Evaluation of radiocesium concentration in contaminated debris for restricted recycling in the site of Fukushima Daiichi NPS.

*kazuji miwa¹, taro shimada¹, shizuka takai¹, nobuhide nabekura¹, seiji takeda¹ (1.JAEA)

Time reserved for Chair （4:55 PM - 5:05 PM）

Oral Presentation

[1I09-12] Biological Effects

Wed. Sep 7, 2016 5:05 PM - 6:15 PM Room I (Kumume City Plaza - Meeting Room)

Chair: Toshihiro Shibata (IES)

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5:05 PM - 5:20 PM

[1I09] Migration in environment and microscopic analysis of the particle containing high concentration of radioactive cesium present in Fukushima

*Genki Furuki¹, Junpei Imoto¹, Asumi Ochiai¹, Shinya Yamasaki², Kenji Nanba³, Toshihiko Ohnuki⁴, Bernd Grambow⁵, Rodney C Ewing⁶, Satoshi Utsunomiya¹ (1.Kyushu University Department of Chemistry, 2.Facalty of Pure and Applied Sciences and Center for Research in Isotopes and Environmental Dynamics, Tsukuba University, 3.Department of Environmental Management Faculty of Symbiotic System Science, Fukushima University, 4.Tokyo Institute of Technology Institute of Innovative Research Laboratory for advanced Nuclear Energy, 5.SUBATECH, the University and Ecole des Mines of Nantes and CNRS, 6.Department of Geological Sciences and Center for International Security and Cooperaion Stanford University)

5:20 PM - 5:35 PM

[1I10] Molecular Science for the role of microorgansims governing migration of radionuclides

(1)Interaction between microorganisms and environmental nanoparticles in subsurface

*Satoshi Utsunomiya¹, Shota Masaki¹, Yuriko Nakano¹, Kenta Ichiyoshi¹, Toshihiko Ohnuki², Michael F Hochella³ (1.Department of Chemistry, Kyushu University, 2.Institute of Innovative Research(IIR), Tokyo Institute of Technology, 3.Department of Geosciences, Virginia Tech)

5:35 PM - 5:50 PM

[1I11] Molecular Science for the role of microorgansims goveming migration of radionuclides

(2)Effects of Organic Molecules on the Aggregation of CeO₂ Nanoparticles

*Yuriko Nakano¹, Satoshi Utsunomiya¹ (1.Kyushu University Department of Chemistry)

5:50 PM - 6:05 PM

[1I12] Molecular Science for the role of microorganisms governing migration of radionuclides

(3)Interaction of Extracellular polymeric substances from Saccharomyces cerevisiae and Rare Earth Elements

*Kenta Ichiyoshi¹, Asumi Ochiai¹, Satoshi Utsunomiya¹ (1.Department of Chemistry, Kyushu University)

Time reserved for Chair （6:05 PM - 6:15 PM）

Oral Presentation

[1J01-04] Environmental Behavior 1

Wed. Sep 7, 2016 10:00 AM - 11:05 AM Room J (Kumume City Plaza - Conference Room)

Chair: Hideki Kakiuchi (IES)

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10:00 AM - 10:15 AM

[1J01] Long-term assessment of transport of radioactive contaminant in the environment of Fukushima (F-TRACE project)

(18)Migration behavior of radioactive cesium in a river system in eastern Fukushima

*Takahiro Nakanishi¹, Hiroki Hagiwara¹ (1.JAEA)

10:15 AM - 10:30 AM

[1J02] Long-term assessment of transport of radioactive contaminant in the environment of Fukushima (F-TRACE project)

(19)Transport and accumulation behavior of radioactive cesium in reservoir system

*Hironori Funaki¹, Kazuya Yoshimura¹, Kazuyuki Sakuma¹, Tetsuya Narita¹ (1.Japan Atomic Energy Agency)

10:30 AM - 10:45 AM

[1J03] Long-term assessment of transport of radioactive contaminant in the environment of Fukushima (F-TRACE project)

(20)Spatiotemporal change of Cs in seabed sediment off the Fukushima coast

*Tadahiko Tsuruta¹, Hisaya Harada¹, Toshiharu Misonou¹, Toshiyuki Matsuoka¹ (1.JAEA, Sector of Fukushima Research and Development, Fukushima Environmental Center)

10:45 AM - 11:00 AM

[1J04] Long-term assessment of transport of radioactive contaminant in the environment of Fukushima (F-TRACE project)

(21)Decrease rate of air dose rates on decontamination area in Fukushima-Hamadori

*Shigeo Nakama¹, Kazuya Yoshimura¹, Kenso Fujiwara¹ (1.JAEA)

Time reserved for Chair （11:00 AM - 11:05 AM）

Oral Presentation

[1J05-07] Environmental Behavior 2

Wed. Sep 7, 2016 11:05 AM - 11:55 AM Room J (Kumume City Plaza - Conference Room)

Chair: Hiromi Yamazawa (Nagoya Univ.)

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11:05 AM - 11:20 AM

[1J05] Assessment of radioactive nuclide transport in the harbor of Fukushima Daiichi Nuclear Power Plants

(1)Insight of nuclide transport obtained by analyzing monitoring data

*Masahiko Machida¹, Susumu Yamada¹, Masahisa Watanabe¹ (1.Japan Atomic Energy Agency)

11:20 AM - 11:35 AM

[1J06] Assessment of radioactive nuclide transport in the harbor of Fukushima Daiichi Nuclear Power Plants

(2)Flow simulation for 3D hydrodynamic model

*Susumu Yamada¹, Masahiko Machida¹, Masahisa Watanabe¹ (1.Japan Atomic Energy Agency)

11:35 AM - 11:50 AM

[1J07] Analysis of cesium-bearing micro particles in the sediment samples obtained by a ROV in Fukushima coastal waters

*Seiki Ohnishi¹, Toshikazu Koike², So Kamada¹, Blair Thornton³ (1.National Maritime Research Institute, 2.Mitsui Engineering and Shipbuilding, 3.Tokyo University)

Time reserved for Chair （11:50 AM - 11:55 AM）

Oral Presentation

[1J08-12] Environmental Radioactivity 1

Wed. Sep 7, 2016 2:45 PM - 4:05 PM Room J (Kumume City Plaza - Conference Room)

Chair: Takatoshi Hattori (CRIEPI)

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2:45 PM - 3:00 PM

[1J08] Accumulation of ¹²⁹I in cropland soil caused by deposition of radioactive emissions released from the Fukushima Daiichi Nuclear Power Plant

*Hideshi Fujiwara¹ (1.NARO)

3:00 PM - 3:15 PM

[1J09] Research on Continuous Sea Area Monitoring for Radioactive Cesium

*So Kamada¹, Blair Thornton², Seiki Ohnishi¹, Yoshihiro Hirao¹, Mitsufumi Asami¹, Tamaki Ura¹ (1.National Institute of Maritime, Port, and Aviation Technology, 2.Institute of Industrial Science, the University of Tokyo)

3:15 PM - 3:30 PM

[1J10] Elucidation on the desorption of Cs from marine soil

*Yukari Segawa¹, Yuta Kumagai¹, Masayuki Watanabe¹, Shigeyoshi Otosaka¹, Takuya Kobayashi¹ (1.Japan Atomic Energy Agency)

3:30 PM - 3:45 PM

[1J11] Temporal changes in the vertical distribution of ¹³⁷Cs in forest soils after the Fukushima Dai-ichi Nuclear Power Plant accident: observations and model analysis

*Kotomi Muto¹, Mariko Atarashi-Andoh¹, Jun Koarashi¹, Takeshi Matsunaga¹ (1.JAEA)

3:45 PM - 4:00 PM

[1J12] Investigation of source of radioactive particles within 3 km from Fukushima Dai-ichi Nuclear Power Plant

*Yukihiko Satou¹, Keisuke Sueki², Haruka Minowa³, Hideki Yoshikawa¹, Shigeo Nakama¹, Kenso Fujiwara¹ (1.Japan Atomic Energy Agency, 2.Univ. of Tsukuba, 3.Jikei Univ.)

Time reserved for Chair （4:00 PM - 4:05 PM）

Oral Presentation

[1J13-17] Radiation Dosimetry

Wed. Sep 7, 2016 4:05 PM - 5:25 PM Room J (Kumume City Plaza - Conference Room)

Chair: Jun Hirouchi (JAEA)

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4:05 PM - 4:20 PM

[1J13] Research on the Behavior of I-131, I-132, I-133 and Te-132 at March, 2011 using NaI(Tl) Pulse Height Distributions at Monitoring Posts in Fukushima Prefecture

*Hideo Hirayama¹, Hioshi Matsumura¹, Yoshihito Namito¹, Toshiya Sanami¹ (1.High Energy Accelerator Research Organization)

4:20 PM - 4:35 PM

[1J14] Unraveling the formation processes of Cs-rich microparticles in the Fukushima Daiichi nuclear power plant

*Junpei Imoto¹, Genki Furuki¹, Asumi Ochiai¹, Shinaya Yamasaki², Kenji Nanba^1,3, Toshihiko Ohnuki⁴, Bernd Grambow⁵, Rodney Ewing⁶, Satoshi Utsunomiya¹ (1.Department of Chemistry, Kyushu University, 2.Faculty of Pure and Applied Sciences and Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 3.Department of Environmental Management, Faculty of Symbiotic System Science, Fukushima University, 4.Laboratoty for Advaced Nuclear Energy, Tokyo Institute of Technology Institute of Innovative Research, 5.SUBATECH, the University and Ecole des Mines of Nantes and CNRS, 6.Department of Geological Sciences and Center for International Security and Cooperation, Stanford University)

4:35 PM - 4:50 PM

[1J15] Real-time monitoring of dose rate and airborne radioactivity in working environment in Fukushima Daiichi Nuclear Power Station

*Daisuke Ozaki¹, Hideaki Kanehama¹, shinya Obata¹, Toshiharu Matsuzawa¹, Masatoshi Shioiri², Mitsuhiro Imai², Yasuhiro Ikeda² (1.Tokyo Electric Power Company Holdings,Inc., 2.Fuji Electric Co.,Ltd)

4:50 PM - 5:05 PM

[1J16] Assessment of doses from the contamination inside house in evacuation area

*Airi Mori¹, Azusa Ishizaki¹, Tsutomu Tanabe¹, Takao Wada¹, Mitsugu Kato¹, Masahiro Munakata¹ (1.JAEA)

5:05 PM - 5:20 PM

[1J17] Estimation of the plutonium distribution in filter paper by the analysis of alpha-energy spectra

*Yukie Migita¹, Kumiko Fukutsu¹, Kota Ishii², Yasuhiro Sakai², Hiroshi Yoshii¹ (1.National Institutes for Quantum and Radiological Science and Technology, 2.Toho University)

Time reserved for Chair （5:20 PM - 5:25 PM）

Oral Presentation

[1J18-22] Radiation Measurement 1

Wed. Sep 7, 2016 5:25 PM - 6:45 PM Room J (Kumume City Plaza - Conference Room)

Chair: Daiki Satoh (JAEA)

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5:25 PM - 5:40 PM

[1J18] Performance evaluation and improvement of fluorescent nuclear track detectors for neutrons

*Takuya Hashizume^1,2, Tohru Okazaki¹, Toshiya Sanami^2,3, Masayuki Hagiwara^2,3, Hiroaki Hayashi⁴, Ikuo Kobayashi¹ (1.Nagase Landauer, Ltd., 2.SOKENDAI, 3.KEK, 4.Tokushima Univ.)

5:40 PM - 5:55 PM

[1J19] Calculation of dose-rate distribution in the ship for maritime mobile radiation monitoring system (2)

*Keigo Umetani¹, Hiroki Ofuji¹, Yutaka Mori¹, Masato Kanasaki¹, Keiji Oda¹ (1.Kobe univ. Graduate School of Maritime Sciences)

5:55 PM - 6:10 PM

[1J20] Fundamental study on novel dosimetry by means of microwave dielectric absorption spectroscopy

*satoshi sakashita¹, Takeyoshi Sunagawa², Makoto Hirayama¹, Yoitiro Matsuo¹, Yoshinobu Izumi¹ (1.Research Institute of Nuclear Engineering, 2.Fukui University of Technology)

6:10 PM - 6:25 PM

[1J21] The High-Sensitivity Gel Dosimeter Development for Medical by a New Mechanism

*Yutarou Aoki¹, Glenn Harvel², Toshiharu Sakura³, Takeyoshi Sunagawa¹ (1.Fukui University of Technology, 2.University of Ontario Institute of Technology, 3.NUCLEAR TECHNOLOGY Inc.)

6:25 PM - 6:40 PM

[1J22] Total reflection X-ray fluorescence analysis of uranium in drainage water using collodion film sample holder

*Tsugufumi Matsuyama^1,2, Yukie Izumoto¹, Yasuhiro Sakai², Hiroshi Yoshii¹ (1. National Institute of Quantum and Radiological Science and Technology, 2. Toho university)

Time reserved for Chair （6:40 PM - 6:45 PM）

Oral Presentation

[2J01-04] Medical and Biological Application/Radiation Protection and Control

Thu. Sep 8, 2016 9:30 AM - 10:35 AM Room J (Kumume City Plaza - Conference Room)

Chair: Kazumasa Shimada (JAEA)

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9:30 AM - 9:45 AM

[2J01] Development of new radioprotectors utilizing glucosyl-rutin

*Yasushi Aizawa¹, Hansem Yu², Shigeaki Sunada², Takamitsu Kato³, Misturu Uesaka^1,2 (1.Department of Bioengineering, School of Engineering, the University of Tokyo, 2.Department of Nuclear Engineering and Management, School of Engineering, the University of Tokyo, 3.Department of Environmental & Radiological Health Sciences, Colorado State University)

9:45 AM - 10:00 AM

[2J02] Comparative study on the inhibitory effects of different types of radon treatment on oxidative damage in mice

*Takahiro Kataoka¹, Reo Etani¹, Norie Kanzaki¹, Kaori Sasaoka¹, Akihiro Sakoda², Hiroshi Tanaka², Yusuke Kobashi¹, Yuu Ishimori², Fumihiro Mitsunobu³, Kiyonori Yamaoka¹ (1. Grad. Sch. Health Sci., Okayama Univ., 2.Ningyo-toge JAEA, 3.Grad. Sch. Med. dent. pharm. Sci.,Okayama Univ. )

10:00 AM - 10:15 AM

[2J03] Comparative study on effects of low dose radiation and alcohol on mouse liver function

*Norie Kanzaki¹, Takahiro Kataoka¹, Reo Etani¹, Kaori Sasaoka¹, Yusuke Kobashi¹, Kiyonori Yamaoka¹ (1.Grad. Sch. Health Sci., Okayama Univ.)

10:15 AM - 10:30 AM

[2J04] Discussion on Setting of Reference Level for Workers in Existing Exposure Situation Occurring after Nuclear Accident or Radiological Emergency Situation

*Takatoshi Hattori¹ (1.CRIEPI)

Time reserved for Chair （10:30 AM - 10:35 AM）

Oral Presentation

[2J05-09] Environmental Radioactivity 2

Thu. Sep 8, 2016 10:35 AM - 11:55 AM Room J (Kumume City Plaza - Conference Room)

Chair: Masahiko Machida (JAEA)

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10:35 AM - 10:50 AM

[2J05] Numerical analysis of effects by environmental factors on HT- and HTO-transfer in ground suface environment

*Hiromi Yamazawa¹, Jun Moriizumi¹, Mariko Atarashi-Andoh² (1.Nagoya Univ., 2.JAEA)

10:50 AM - 11:05 AM

[2J06] Discussion on reproducibility of wet deposition process by Atmospheric dispersion model using the Fukushima Dai-ichi NPS accident data

*Kenta Mizutani¹, Hiroki Sugiura¹, Shigekazu Hirao², Jun Moriizumi¹, Hiromi Yamazawa¹ (1.Nagoya Univ., 2.Fukushima Univ.)

11:05 AM - 11:20 AM

[2J07] Estimation of air radioactivity concentrations in Ibaraki Prefecture from NaI pulse height distribution measured at monitoring stations

*Yuta Terasaka¹, Hiromi Yamazawa², Tatsuo Torii¹ (1.JAEA, 2.Nagoya Univ.)

11:20 AM - 11:35 AM

[2J08] Study of Potassium Iodide Decomposition-Collection by Atmospheric Pressure Microwave Discharge Technique

*Masayuki Umeda¹, Glenn Harvel², Takeyoshi Sunagawa¹ (1.Fukui University of Technology, 2.University of Ontario Institute of Technology)

11:35 AM - 11:50 AM

[2J09] Dietary intake estimate of radioactive Cs in Rokkasho-Village and Aomori City, Aomori Prefecture

*Hideki Kakiuchi¹, Naofumi Akata², Hidenao Hasegawa¹, Takashi Iyogi¹, Shun'uchi Hisamatsu¹ (1.Institute for Environmental Sciences, 2.National Institute for Fusion Science)

Time reserved for Chair （11:50 AM - 11:55 AM）

Oral Presentation

[2J10-14] Radiation Measurement 2

Thu. Sep 8, 2016 2:45 PM - 4:05 PM Room J (Kumume City Plaza - Conference Room)

Chair: Hideo Hirayama (KEK)

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2:45 PM - 3:00 PM

[2J10] Detailed measurement at the time of radiation burst by winter thundercloud activities

*MISAO IKUTA¹ (1.Shimane Prefectural Atomic Power Environment Center)

3:00 PM - 3:15 PM

[2J11] Advancement of airborne radiation measurement technology

(1)Examination of the topography correction to dose rate on the ground by the drone radiation monitoring system

*Miyuki Sasaki¹, Yukiyasu Nisizawa¹, Azusa Ishizaki¹, Mitsuo Imura², Yukihisa Sanada¹ (1.Japan Atomic Energy Agency, 2.OYO Corporation)

3:15 PM - 3:30 PM

[2J12] Advancement of airborne radiation measurement technology

(2)Investigation of effects of radon progeny nuclides on aerial monitoring (1)

*Jun Hirouchi¹, Kazumasa Shimada¹, Yukiyasu Nishizawa¹, Yukihisa Sanada¹, Masahiro Munakata¹ (1.Japan Atomic Energy Agency)

3:30 PM - 3:45 PM

[2J13] Advancement of airborne radiation measurement technology

(3)Investigation of effects of radon progeny nuclides on aerial monitoring (2)

*yukiyasu nishizawa¹, jun hirouchi¹, kazumasa shimada¹, yukihisa sanada¹, masahiro munakata¹ (1.Japan Atomic Energy Agency)

3:45 PM - 4:00 PM

[2J14] Advancement of airborne radiation measurement technology

(4)Investigation of snow effects on aerial monitoring

*AZUSA Ishizaki¹, Airi Mori¹, Yukihisa Sanada¹, Mitsuo Imura¹, Miyuki Sasaki¹, Mutsushi Ishida¹, Masahiro Munakata¹ (1.Japan Atomic Energy Agency)

Time reserved for Chair （4:00 PM - 4:05 PM）

Oral Presentation

[2J15-19] Environmental Remediation 1

Thu. Sep 8, 2016 4:05 PM - 5:25 PM Room J (Kumume City Plaza - Conference Room)

Chair: Yoko Fujikawa (Kyoto Univ.)

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4:05 PM - 4:20 PM

[2J15] Estimation of on-site radionuclides inventories of Fukushima Daiichi NPS based on their off-site distribution

(1)Overview and preliminary research

*KAZUKI IIJIMA¹, Terumi Dohi¹, Tadafumi Niizato¹, Kenso Fujiwara¹, Yoshikazu Koma¹, Shinichi Suzuki¹, Yoshihiro Oda¹, Yoshihito Ohmura², Takayuki Sasaki³, Kenji Nanba⁴ (1.JAEA, 2.National Institute of Nature and Science, 3.Kyoto University, 4.Fukushima University)

4:20 PM - 4:35 PM

[2J16] Estimation of on-site radionuclides inventories of Fukushima Daiichi NPS based on their off-site distribution

(2)Soil analysis and sorption experiments

*Takayuki Sasaki¹, Kenso Fujiwara², Terumi Dohi², Taishi Kobayashi¹, Kazuki Iijima² (1.Kyoto Univ., 2.JAEA)

4:35 PM - 4:50 PM

[2J17] Estimation of on-site radionuclides inventories of Fukushima Daiichi NPS based on their off-site distribution

(3)Radionuclides behavior to the soil in and around the NPS site

*Youko Takahatake¹, Yoshikazu Koma¹, Kazuki Iijima¹ (1.Japan Atomic Energy Agency)

4:50 PM - 5:05 PM

[2J18] Biological degradtion of oil in the contaminated waste water

*Toshihiko Ohnuki¹, Tetsuya Ito², Takasuke Kakuta² (1.TITECH, 2.Mushugen Kogyo)

5:05 PM - 5:20 PM

[2J19] Result of Demonstration Test on Decontamination and Volume reduction Technology

*TADASHI MURAKAMI¹, YUUHEI HAYASHI¹, HIKARU KAJIWARA¹ (1.NUCLEAR SAFETY TECHNOLOGY CENTER)

Time reserved for Chair （5:20 PM - 5:25 PM）

Oral Presentation

[2J20-23] FDNPP Accident: Environmental Radioactivity

Thu. Sep 8, 2016 5:25 PM - 6:30 PM Room J (Kumume City Plaza - Conference Room)

Chair: Toshihiko Ohnuki (Tokyo Tech)

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5:25 PM - 5:40 PM

[2J20] Proposition of Cs free mineralization for decontamination and reuse of contaminated soil in Fukushima

(1)Cesium free mineralization of Fukusushima weathered biotite saturated and sorbed with nonradioactive Cs

*Iwao Shimoyama¹, Mitsunori Honda¹, Toshihiro Kogure², Norie Hirao¹, Yuji Baba¹, Yoshihiro Okamoto¹, Tsuyoshi Yaita¹, Shinichi Suzuki¹ (1.Japan Atomic Energy Agency, 2.The university of Tokyo)

5:40 PM - 5:55 PM

[2J21] Proposition of Cs free mineralization for decontamination and reuse of contaminated soil in Fukushima.

(2)Mechanism of Cs removal processes from weathered biotite by heating treatment with NaCl–CaCl₂ mixed salt revealed by in situ EXAFS analysis.

*Mitsunori Honda¹, Yoshihiro Okamoto¹, Iwao Shimoyama^1,2, Hideaki Shiwaku¹, Shinichi Suzuki^1,2, Tsuyoshi Yaita^1,2 (1.JAEA MRSC, 2.JAEA FESC)

5:55 PM - 6:10 PM

[2J22] Radiation dose distribution of mountainous area around the Fukushima Daiichi Nuclear Power Plant

(1)Field investigation

*Terumi DOHI¹, Kenso FUJIWARA¹, Naoyuki KIKUCHI¹, Hiroki HAGIWARA¹, Kazuki IIJIMA¹ (1.Japan Atomic Energy Agency)

6:10 PM - 6:25 PM

[2J23] Radiation dose distribution of mountainous area around the Fukushima Daiichi Nuclear Power Plant

(2)data analysis

*Yoshihiro Oda¹, Terumi Dohi¹, Seiichi Kanaizuka¹, Kazuki Iijima¹ (1.Japan Atomic Energy Agency)

Time reserved for Chair （6:25 PM - 6:30 PM）

Oral Presentation

[3J01-03] Environmental Remediation 2

Fri. Sep 9, 2016 9:30 AM - 10:20 AM Room J (Kumume City Plaza - Conference Room)

Chair: Iwao Shimoyama (JAEA)

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9:30 AM - 9:45 AM

[3J01] On-site test for the decontamination of designated wastes

The characteristics of colloidal fractions in the waste extract

*Yoko Fujikawa¹, Hiroaki ozaki², Tatsuya Fujita², Shogo Taniguchi², Ryouhei Tanakami², Aiichiro Fujinaga², Paul Lewtas³, Keiko Fujiwara¹, Yoshiaki Tanaka¹, Shinji Sakurai⁴ (1.Kyoto University Research Reactor Instituite, 2.Osaka Sangyo University, 3.Edith Cowan University, 4.Osaka Prefecture University)

9:45 AM - 10:00 AM

[3J02] Analysis of phase stability in Cs-Si-Fe-O compound by a first principles calculation

*Chikashi Suzuki¹, Kunihisa Nakajima¹, Masahiko Ohsaka¹ (1.Japan Atomic Energy Agency)

10:00 AM - 10:15 AM

[3J03] Volume Reduction of Cesium Contaminated Soil by Superconducting Magnetic Separation Technology

*Yoko Akiyama¹, Kazuki Yukumatsu¹, Hiroki Horie¹, Shigehiro Nishijima¹, Fumihito Mishima², Tomio Sekiyama³, Seiichiro Mitsui³, Mitsugu Kato³ (1.Osaka University, 2.Fukui University of Technology, 3.JAEA)

Time reserved for Chair （10:15 AM - 10:20 AM）

Oral Presentation

[3J04-09] FDNPP Accident: Radiation Measurement

Fri. Sep 9, 2016 10:20 AM - 11:55 AM Room J (Kumume City Plaza - Conference Room)

Chair: Tomoyuki Takahashi (Kyoto Univ.)

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10:20 AM - 10:35 AM

[3J04] Mapping project in Fukushima and related researches

(1)Summary on temporal change of air dose rates and radionuclide deposition densities in the 80 km zone

*Kimiaki Saito¹, Satoshi Mikami¹, Masaki Anodoh¹, Norihiro Matsuda¹, Shuichi Tsuda¹, Tadayoshi Yoshida¹, Kazuya Yoshimura¹, Tetsuro Sato², Takashi Kano¹, Hideaki Yamamoto¹ (1.JAEA, 2.HSE)

10:35 AM - 10:50 AM

[3J05] Mapping project in Fukushima and related researches

(2)Changing trends of air dose rates measured by car-borne surveys in wide area

*Masaki Andoh¹, Norihiro Matsuda¹, Kimiaki Saito¹ (1.JAEA)

10:50 AM - 11:05 AM

[3J06] Mapping project in Fukushima and related researches

(3)Imaging of radioactive cesium distribution in forest by a characteristic X-ray camera

*Kobayashi Shingo¹, Yukio Uchihori¹, Hisashi Kitamura¹, Shinya Iwamoto², Kentaro Kojima², Yuichi Goto², Shinobu Kobayashi², Kazuo Tanimoto², Yasuo Terakado², Yasunari Nakajima² (1.QST/NIRS, 2.Meisei Electric Co., Ltd.)

11:05 AM - 11:20 AM

[3J07] Mapping project in Fukushima and related researches

(4)Distribution of ¹³⁷Cs on urban surfaces

*Kazuya Yoshimura¹, Kimiaki Saito¹, Kenso Fujiwara¹ (1.JAEA)

11:20 AM - 11:35 AM

[3J08] Mapping project in Fukushima and related researches

(5)Seasonal change in the air dose rate observed by fixed-point measurements

*Hiroko Yoshida¹, Takashi Kanagami¹, Kimiaki Saito², Tetsuro Sato², Satoshi Mikami², Takashi Kanno², Masahiro Hosoda³, Junko Takahashi⁴ (1.Tohoku University, 2.JAEA, 3.Hirosaki University, 4.University of Tsukuba)

11:35 AM - 11:50 AM

[3J09] Mapping project in Fukushima and related researches

(6)Development and current status of KURAMA-II

*Minoru Tanigaki¹, Ryo Okumura¹, Nobuhiro Sato¹, Yasuhiro Kobayashi¹, Minako Yuda², Masaaki Saito², Takashi Saito², Atsushi Kuwana², Takahiro Matsuura³ (1.Kyoto Univ., 2.Fukushima Agricultural Technology Center, 3.Matsuura Denkosha)

Time reserved for Chair （11:50 AM - 11:55 AM）

Oral Presentation

[3J10-13] FDNPP Accident: Radiation Dose Assessment

Fri. Sep 9, 2016 2:45 PM - 3:50 PM Room J (Kumume City Plaza - Conference Room)

Chair: Hiroko Yoshida (Tohoku Univ.)

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2:45 PM - 3:00 PM

[3J10] Mapping project in Fukushima and related researches

(7)Dose estimation of artificial / natural radioisotopes by an analysis of photon energy spectrum

*Shuichi Tsuda¹, Minoru Tanigaki², Kimiaki Saito¹ (1.Japan Atomic Energy Agency, 2.Kyoto University)

3:00 PM - 3:15 PM

[3J11] Mapping project in Fukushima and related researches

(8)Development of monitoring device for lumber

*Norihiro MATSUDA¹, Isamu HISANAGA², Masayuki GOTO², Akihiro KAIMORI³, Kimiaki SAITO¹ (1.Japan Atomic Energy Agency, 2.G-tech, 3.Wood structure prom inc.)

3:15 PM - 3:30 PM

[3J12] Mapping project in Fukushima and related researches

(9)Estimation of exposed dose by measurement of air dose rate considering daily activity pattern

*Tetsuro Sato¹, Kimiaki Saito², Masaki Andoh² (1.Hitachi Solutions East Japan, Ltd., 2.JAEA)

3:30 PM - 3:45 PM

[3J13] Mapping project in Fukushima and related researches

(10)Multiscale Bayesian Data Integration Approach for Mapping Air Dose Rates around the Fukushima Daiichi Nuclear Power PlanT

*Haruko Murakami Wainwright¹, Akiyuki Seki², Kimiaki Saito² (1.Lawrence Berkeley National Laboratory, 2.Japan Atomic Energy Agency)

Time reserved for Chair （3:45 PM - 3:50 PM）

Oral Presentation

[3J14-17] FDNPP Accident: Environmental Transfer

Fri. Sep 9, 2016 3:50 PM - 4:55 PM Room J (Kumume City Plaza - Conference Room)

Chair: Tadahiko Tsuruta (JAEA)

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3:50 PM - 4:05 PM

[3J14] Mapping project in Fukushima and related researches

(11)Five-year monitoring study of radiocesium transfer in forest environments after the FDNPP accident

*Yuichi Onda¹, Hiroaki Kato¹, Nicolas Loffredo¹, Keigo Hisadome² (1.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 2.Asia Air Survey)

4:05 PM - 4:20 PM

[3J15] Mapping project in Fukushima and related researches

(12)Riverine radiocaesium transport for five years from the accident

*Keisuke Taniguchi¹, Takayuki KURAMOTO¹, Yuichi Onda², Kazuya Yoshimura³ (1.Centre for Environmental Creation, Fukushima Prefecture, 2.University of Tsukuba, 3.JAEA)

4:20 PM - 4:35 PM

[3J16] Mapping project in Fukushima and related researches

(13)Processes of sediment discharge and radiocesium wash-off on various land uses

*Yoshifumi Wakiyama¹, Yuichi Onda² (1.Institute of Environmental Radioactivity, Fukushima University, 2.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba)

4:35 PM - 4:50 PM

[3J17] Mapping project in Fukushima and related researches

(14)Declining trend of dissolved cesium-137 of stream water at small forested catchment

*Sho Iwagami¹, Yuichi Onda¹, Maki Tsujimura², Kouichi Sakakibara², Yuutarou Satou² (1.Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, 2.Department of Sustainable Environmental Studies, Graduate School of Life and Environmental Sciences, University of Tsukuba)

Time reserved for Chair （4:50 PM - 4:55 PM）

Sessions

VI. Health Physics and Environmental Science » Health Physics and Environmental Science

[1I01-04] Environmental Safety Assessments

(3)Influence by intake of foods and drinks for OIL6 dose

[1I05-08] Radiation Dose Assessment

(1)Consideration of Emergency Responder’s Actions and Dose Contribution by Radionuclides in Fukushima-Dai-ichi Nuclear Power Station Accident

[1I09-12] Biological Effects

(1)Interaction between microorganisms and environmental nanoparticles in subsurface

(2)Effects of Organic Molecules on the Aggregation of CeO2 Nanoparticles

(3)Interaction of Extracellular polymeric substances from Saccharomyces cerevisiae and Rare Earth Elements

[1J01-04] Environmental Behavior 1

(18)Migration behavior of radioactive cesium in a river system in eastern Fukushima

(19)Transport and accumulation behavior of radioactive cesium in reservoir system

(20)Spatiotemporal change of Cs in seabed sediment off the Fukushima coast

(21)Decrease rate of air dose rates on decontamination area in Fukushima-Hamadori

[1J05-07] Environmental Behavior 2

(1)Insight of nuclide transport obtained by analyzing monitoring data

(2)Flow simulation for 3D hydrodynamic model

[1J08-12] Environmental Radioactivity 1

[1J13-17] Radiation Dosimetry

[1J18-22] Radiation Measurement 1

[2J01-04] Medical and Biological Application/Radiation Protection and Control

[2J05-09] Environmental Radioactivity 2

[2J10-14] Radiation Measurement 2

(1)Examination of the topography correction to dose rate on the ground by the drone radiation monitoring system

(2)Investigation of effects of radon progeny nuclides on aerial monitoring (1)

(3)Investigation of effects of radon progeny nuclides on aerial monitoring (2)

(4)Investigation of snow effects on aerial monitoring

[2J15-19] Environmental Remediation 1

(1)Overview and preliminary research

(2)Soil analysis and sorption experiments

(3)Radionuclides behavior to the soil in and around the NPS site

[2J20-23] FDNPP Accident: Environmental Radioactivity

(1)Cesium free mineralization of Fukusushima weathered biotite saturated and sorbed with nonradioactive Cs

(2)Mechanism of Cs removal processes from weathered biotite by heating treatment with NaCl–CaCl2 mixed salt revealed by in situ EXAFS analysis.

(1)Field investigation

(2)data analysis

[3J01-03] Environmental Remediation 2

The characteristics of colloidal fractions in the waste extract

[3J04-09] FDNPP Accident: Radiation Measurement

(1)Summary on temporal change of air dose rates and radionuclide deposition densities in the 80 km zone

(2)Changing trends of air dose rates measured by car-borne surveys in wide area

(3)Imaging of radioactive cesium distribution in forest by a characteristic X-ray camera

(4)Distribution of 137Cs on urban surfaces

(5)Seasonal change in the air dose rate observed by fixed-point measurements

(6)Development and current status of KURAMA-II

[3J10-13] FDNPP Accident: Radiation Dose Assessment

(7)Dose estimation of artificial / natural radioisotopes by an analysis of photon energy spectrum

(8)Development of monitoring device for lumber

(9)Estimation of exposed dose by measurement of air dose rate considering daily activity pattern

(10)Multiscale Bayesian Data Integration Approach for Mapping Air Dose Rates around the Fukushima Daiichi Nuclear Power PlanT

[3J14-17] FDNPP Accident: Environmental Transfer

(11)Five-year monitoring study of radiocesium transfer in forest environments after the FDNPP accident

(12)Riverine radiocaesium transport for five years from the accident

(13)Processes of sediment discharge and radiocesium wash-off on various land uses

(14)Declining trend of dissolved cesium-137 of stream water at small forested catchment

Authentication

(2)Effects of Organic Molecules on the Aggregation of CeO₂ Nanoparticles

(2)Mechanism of Cs removal processes from weathered biotite by heating treatment with NaCl–CaCl₂ mixed salt revealed by in situ EXAFS analysis.

(4)Distribution of ¹³⁷Cs on urban surfaces