Oral presentation

[1A01-03] Solid Waste Treatment 1

Wed. Sep 11, 2019 10:00 AM - 10:50 AM Room A (Common Education Bildg. 1F C11)

Chair:Takayuki Nagai(JAEA)

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10:00 AM - 10:15 AM

[1A01] Improvement of Water Durability of Lead Borate Glass By Addition of SiO₂

*Takumi Shimakura¹, Kayo Sawada¹, Youichi Enokida¹, Takeshi Tsukada² (1. Nagoya Univ., 2. CRIEPI)

10:15 AM - 10:30 AM

[1A02] Study on Composition of Lead-borate Glass for the Aluminum Vitrification Process

*Kayo Sawada¹, Youichi Enokida¹, Takeshi Tsukada² (1. Nagoya Univ., 2. CRIEPI)

10:30 AM - 10:45 AM

[1A03] Examination of stabilization treatment method of radioactive aluminum waste

(1)基本条件の検討

*Misaki Seki¹, Koji Ishikawa², Hiroshi Nagata¹, Kaoru Ohtsuka¹, Takazumi Ohmori¹, Yumi Suzuki², Atsushi Tanaka², Tomohiko Kawakami², Hiroshi Ide¹, Kunihiko Tsuchiya¹ (1. JAEA, 2. KAKEN)

Time reserved for Chair （10:45 AM - 10:50 AM）

Oral presentation

[1A04-07] Solid Waste Treatment 2 and Utilization of Radiation

Wed. Sep 11, 2019 10:50 AM - 12:00 PM Room A (Common Education Bildg. 1F C11)

Chair:Hirohide Kofuji(JAEA)

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10:50 AM - 11:05 AM

[1A04] Development on volume reduction technology of high dose used ion exchange resin

*Tomokazu Sekine¹, Fuminori Sato¹, Kazuo Matsui², Hiromitsu Inagaki² (1. EBARA INDUSTRIAL CLEANING CO.,LTD., 2. CHUBU Electric Power Co.,Inc.)

11:05 AM - 11:20 AM

[1A05] Geopolymer solidification of decomposed ion exchange resin residue

*Takahiro Kikuchi¹, Yasuhiro Suzuki¹, Tadashi Sasaki¹, Takao Ikeda¹, Masaki Takaoka² (1. JGC, 2. Kyoto Univ.)

11:20 AM - 11:35 AM

[1A06] Filtration drying treatment of decomposed ion exchange resin residue by freezing and thawing method

*tadashi sasaki¹, Yuji Nagai¹, Mitsushi Motoyama¹, Takahiro Kikuchi¹, Takao Ikeda¹ (1. JGC Corporation)

11:35 AM - 11:50 AM

[1A07] Possibility of direct energy conversion from radiation to electricity using SiC Schottky system

*Kenji Yoshii¹, Tatsuo Fukuda¹, Hajime Tanida¹, Hideaki Shiwaku¹, Junichiro Kamiya¹, Yuichi Yamazaki², Takahiro Makino², Ohshima Takeshi², Tsuyoshi Yaita¹ (1. JAEA, 2. QST)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[1A08-12] Vitrification 1

Wed. Sep 11, 2019 2:45 PM - 4:05 PM Room A (Common Education Bildg. 1F C11)

Chair:Hinai Hiroshi(JAEA)

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2:45 PM - 3:00 PM

[1A08] Basic research programs of vitrification technology for waste volume reduction

(68)A basic research on the applicability of iron phosphate glass for low-level radioactive waste - result and evaluation of fused glass solidification with nuclides contamination -

*Fuminori Sato¹, Masahiro Mouri², Tsuyoshi Arai², Yasuo Saito¹ (1. JAEA, 2. Shibaura Inst. of Tech.)

3:00 PM - 3:15 PM

[1A09] Basic research programs of vitrification technology for waste volume reduction

(69)Study of plasma melting vitrification of incineration ash vitrified by electric furnace

*Kouichi Ikeda¹, Takeshi Tsukada¹ (1. CRIEPI)

3:15 PM - 3:30 PM

[1A10] Basic research programs of vitrification technology for waste volume reduction

(70)Vitrification property of HLW adsorption glass

*Hirohide Kofuji¹, Yasunori Miyazaki¹, Sou Watanabe¹, Ichiro Goto¹, Masayuki Takeuchi¹, Koichi Ohyama¹ (1. JAEA)

3:30 PM - 3:45 PM

[1A11] Basic research programs of vitrification technology for waste volume reduction

(71)Preparation and characterization of simulated waste borosilicate glasses including phosphorus

*Takayuki Nagai¹, Kennichi Sasage¹, Takehiko Inose², Seiichi Sato², Kiyoshi Hatakeyama³ (1. JAEA, 2. Inspection Development Co., 3. E&E Techno Service Co.)

3:45 PM - 4:00 PM

[1A12] Basic research programs of vitrification technology for waste volume reduction

(72)Local structure analysis for simulated waste borosilicate glasses including phosphorus

*Yoshihiro Okamoto¹, Hideaki Shiwaku¹, Kenichi Sasage¹, Takayuki Nagai¹ (1. JAEA)

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

Oral presentation

[1A13-17] Vitrification 2

Wed. Sep 11, 2019 4:05 PM - 5:25 PM Room A (Common Education Bildg. 1F C11)

Chair:Tomoyuki Sone(JAEA)

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4:05 PM - 4:20 PM

[1A13] Basic research programs of vitrification technology for waste volume reduction

(73)Effect of Na reduction from high-level liquid waste on prevention of yellow-phase generation

*Kazuyoshi Uruga¹, Tsuyoshi Usami¹, Takeshi Tsukada¹ (1. CRIEPI)

4:20 PM - 4:35 PM

[1A14] Basic research programs of vitrification technology for waste volume reduction

(74)Effect of contact between glass and calcined material on the crystal form of ruthenium oxide

*Tsuyoshi Usami¹, Kazuyoshi Uruga¹, Takeshi Tsukada¹ (1. CRIEPI)

4:35 PM - 4:50 PM

[1A15] Basic research programs of vitrification technology for waste volume reduction

(75)Development of vitrification technology for low level radioactive waste

*Toshiro Oniki¹, Yasutomo Tajiri¹, Toshiki Fukui¹, Takeshi Tsukada², Hiroki Iwabuchi³ (1. IHI, 2. CRIEPI, 3. JAEA)

4:50 PM - 5:05 PM

[1A16] Basic research programs of vitrification technology for waste volume reduction

(76)Development of vitrification technology for High level radioactive waste

*kohei oowaku¹, Norio KANEHIRA¹, Takeshi HOSHINO¹, Toshiki FUKUI ², Hiroki IWABUCHI³, Takeshi TSUKADA⁴ (1. JNFL, 2. IHI, 3. JAEA, 4. CRIEPI)

5:05 PM - 5:20 PM

[1A17] Basic research programs of vitrification technology for waste volume reduction

(77)Research plan since 2019

*Takahiro ISHIO¹, Norio KANEHIRA¹, Takeshi HOSHINO¹, Toshiki FUKUI², Masayuki TAKEUCHI³, Yoshihiro OKAMOTO³, Takeshi TSUKADA⁴ (1. Japan Nuclear Fuel Limited, 2. IHI Corporation, 3. Japan Atomic Energy Agency, 4. Central Research Institute of Electric Power Industry)

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

Oral presentation

[2A01-05] Liquid Waste Treatment 1

Thu. Sep 12, 2019 2:45 PM - 4:05 PM Room A (Common Education Bildg. 1F C11)

Chair:Uruga Kazuyoshi(CRIEPI)

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2:45 PM - 3:00 PM

[2A01] Basic study on treatment of liquid containing uranium using zeolites

(1)Adsorption characteristics of uranyl ion onto zeolites

*Noriko Asanuma¹, Haruaki Matsuura², Youko Takahatake³, Takanori Hoshino³, Sou Watanabe³, Masayuki Watanabe³ (1. Tokai Univ., 2. Tokyo City Univ., 3. JAEA)

3:00 PM - 3:15 PM

[2A02] Basic study on treatment of liquid containing uranium using zeolites

(2)Adsorption characteristics of zirconium into zeolite

Hiroki Aso¹, Ayaka Toyosaki¹, Noriko Asanuma², Youko Takahatake³, Takanori Hoshino³, Sou Watanabe³, Masayuki Watanabe³, *Haruaki Matsuura¹ (1. Tokyo City University, 2. Tokai University, 3. JAEA)

3:15 PM - 3:30 PM

[2A03] Development of composite iminodiacetic acid resin for nuclide recovery from high concentration sodium contaminated radioactive liquid waste

*Fukuka Kida¹, Fumiya Nakamura¹, Tsuyoshi Arai¹, Ryotatsu Matsushima², Yasuo Saito² (1. Shibaura Inst. of Tech., 2. JAEA)

3:30 PM - 3:45 PM

[2A04] Development of tannic acid-type organic composite adsorbent and its application to advanced oxidation process

*Yu Tachibana¹, Masao Nomura², Masanobu Nogami³ (1. Nagaoka Univ. of Tech., 2. Tokyo Tech, 3. Kindai Univ.)

3:45 PM - 4:00 PM

[2A05] Development of liquid waste treatment method with insoluble tannins

*Takahiro Konno¹, Takashi Eda¹, Masashi Kayano¹ (1. JAEA)

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

Oral presentation

[2A06-10] Liquid Waste Treatment 2

Thu. Sep 12, 2019 4:05 PM - 5:25 PM Room A (Common Education Bildg. 1F C11)

Chair:Tsuyoshi Usami(CRIEPI)

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4:05 PM - 4:20 PM

[2A06] Study of deoxidization of nitrate ion from radioactive wastewater by ultraviolet rays

*Kouki Shimizu¹, Hyato Koyama¹, Masayoshi Hagiwara¹ (1. JAEA)

4:20 PM - 4:35 PM

[2A07] Development of treatment technology of spent solvent generated from fuel reprocessing process

(4)Analyses on Zr adsorbed IDA adsorbents by Micro PIXE and EXAFS

*Yoichi Arai^1,2, Sou Watanabe¹, Shimpei Ohno¹, Kazunori Nomura¹, Fumiya Nakamura³, Tsuyoshi Arai³, Noriaki Seko⁴, Hiroyuki Hoshina⁴, Toshio Kubota² (1. Japan Atomic Energy Agency, 2. Ibaraki University, 3. Shibaura Institute of Technology, 4. National Institutes for Quantum and Radiological Science and Technology)

4:35 PM - 4:50 PM

[2A08] Development of treatment technology of spent solvent generated from fuel reprocessing process

(5)Synthesis and performance evaluation of iminodiacetic acid adsorbent

*Fumiya Nakamura¹, Tsuyoshi Arai¹, Yoichi Arai², So Watanabe², Kazunori Nomura², Noriaki Seko³ (1. Shibaura Inst. of Tech., 2. JAEA, 3. QST)

4:50 PM - 5:05 PM

[2A09] Study for decomposition of PCB contaminated radioactive liquid waste with PCB simulants by electron beam

*Satoshi Inagawa¹, Hiroyuki Mototsuji¹, Takatoshi Kawashima³, Chihiro Urashima², Takayuki Oka², Tadashi Magari² (1. NFI, 2. KEPCO, 3. KEB)

5:05 PM - 5:20 PM

[2A10] Study of mixture ratio of incombustible fluorine oil treatment with Steam reforming system

For stable treatment of Radioactive waste oil

*Naoyuki Kanda¹, Masayoshi Hagiwara¹, Koichi Sakashita¹, Jun Kijima¹ (1. JAEA)

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

Oral presentation

[1B01-03] Fukushima Daiichi NPT Accident Waste Treatment 1

Wed. Sep 11, 2019 10:00 AM - 10:50 AM Room B (Common Education Bildg. 1F C12)

Chair:Kazuhito Niwase(Hachinohe Inst. of Tech.)

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10:00 AM - 10:15 AM

[1B01] Consideration for long-term storage of a spent zeolite adsorption vessel

(12)Behavior of water during small-scale drying test

*Yusuke Sagawa¹, Isao Yamagishi² (1. ART kagaku, 2. JAEA)

10:15 AM - 10:30 AM

[1B02] Consideration for long-term storage of a spent zeolite adsorption vessel

(13)Behavior of water during full-scale drying test

*Makoto Arisaka^1,2, Isao Yamagishi^1,2, Hiroyuki Sato^1,2, Atsuhiko Terada^1,2 (1. IRID, 2. JAEA)

10:30 AM - 10:45 AM

[1B03] Consideration for long-term storage of a spent zeolite adsorption vessel

(14)Behavior of chloride ion during full-scale drying test

*Isao Yamagishi^1,2, Makoto Arisaka^1,2, Hiroyuki Sato^1,2, Atsuhiko Terada^1,2 (1. IRID, 2. JAEA)

Time reserved for Chair （10:45 AM - 10:50 AM）

Oral presentation

[1B04-07] Fukushima Daiichi NPT Accident Waste Treatment 2

Wed. Sep 11, 2019 10:50 AM - 12:00 PM Room B (Common Education Bildg. 1F C12)

Chair:Yoshihisa Kaneda(THC)

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10:50 AM - 11:05 AM

[1B04] Gas diffusion effect on H₂ release caused by water radiolysis in geopolymers

*Vincent Cantarel¹, Makoto Arisaka¹, Isao Yamagishi¹ (1. JAEA)

11:05 AM - 11:20 AM

[1B05] Hardness in Electron Irradiated Metakaolin Based Geopolymer

*Thi-Chau-Duyen Le¹, Hysayuki Suematsu¹, Isamu Kudo^2,3, Thi-Mai-Dung Do¹, Tadachika Nakayama¹, Koichi Niihara¹ (1. Extreme Energy-Density Research Institute, Nagaoka University of Technology, 2. Technology Development Center, Nagaoka University of Technology, 3. ADVAN ENG. co.,ltd)

11:20 AM - 11:35 AM

[1B06] Study on Solidification of Secondary Waste Produced from Contaminated Water Treatment by Geopolymer

*Keisuke Tanizawa¹, Isamu Kudo¹, Hayato Maruyama¹, Hisayuki Suematsu² (1. ADVAN ENG. co., ltd., 2. Nagaoka University of Technology)

11:35 AM - 11:50 AM

[1B07] Study of Zeolite Mixing Ratio on Cement Solidification of Cesium-Adsorbed Zeolite

*Kazuhito Niwase¹ (1. NIT,Hachinohe College)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[1B08-10] Fukushima Daiichi NPT Accident Waste Treatment 3

Wed. Sep 11, 2019 2:45 PM - 3:35 PM Room B (Common Education Bildg. 1F C12)

Chair:Tsuyoshi Arai(Shibaura Inst. of Tech.)

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2:45 PM - 3:00 PM

[1B08] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(1)Examination of Task on processing

*Jun KATO^1,2, Takumi TANIGUCHI^1,2, Masahiro NAMIKI^1,2, Ken IMAIZUMI^1,2, Toshiharu TERASAWA^1,2, Takeshi OSUGI^1,2, Tomoyuki SONE^1,2, Osamu NAKAZAWA^1,2, Ryoichiro KUROKI^1,2, Yoshikazu KOMA^1,2 (1. JAEA, 2. IRID)

3:00 PM - 3:15 PM

[1B09] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(2)Investigation of approach for selecting solidification techniques applied to contaminated water management waste

*Tadafumi Koyama¹, Shizue Furukawa¹, Michio Kikuchi¹, Otsuka Taku¹, Takeshi Yamamoto¹, Ken Imaizumi², Takeshi Osugi², Osamu Nakazawa², Ryoichiro Kuroki² (1. CRIEPI, 2. IRID/JAEA)

3:15 PM - 3:30 PM

[1B10] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(3)Outline of characteristics evaluation study on solidified body of cement and Alkali Activated Material

*Michio Kikuchi¹, Takeshi Yamamoto¹, Taku Otsuka¹, Takaya Kawato¹, Yoshihisa Kaneda², Masahito Shibata², Kazuko Haga², Takumi Taniguchi^3,4, Takeshi Osugi^3,4, Ryoichiro Kuroki^3,4 (1. CRIEPI, 2. Taiheiyo Consultant, 3. JAEA, 4. IRID)

Time reserved for Chair （3:30 PM - 3:35 PM）

Oral presentation

[1B11-13] Fukushima Daiichi NPT Accident Waste Treatment 4

Wed. Sep 11, 2019 3:35 PM - 4:25 PM Room B (Common Education Bildg. 1F C12)

Chair:Takatoshi Hijikata(CRIEPI)

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3:35 PM - 3:50 PM

[1B11] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(4)Evaluation of dissolution behavior on solidified body of cement and Alkali Activated Material

*Yoshihisa Kaneda¹, Kazuko Hagag¹, Masahito Shibata¹, Mebae Kuranaga¹, Michio Kikuchi², Takeshi Yamamoto², Jun Kato^3,4, Takeshi Osugi^3,4, Ryoichiro Kuroki^3,4 (1. Taiheiyo Consultant Co., Ltd., 2. CRIEPI, 3. JAEA, 4. IRID)

3:50 PM - 4:05 PM

[1B12] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(5)Gamma-ray irradiation test on solidified body of cement and Alkali Activated Material

*Takumi Taniguchi^1,2, Ken Imaizumi^1,2, Masahiro Namiki^1,2, Takeshi Osugi^1,2, Ryoichiro Kuroki^1,2, Michio Kikuchi³, Takeshi Yamamoto³, Yoshihisa Kaneda⁴, Kazuko Haga⁴ (1. JAEA, 2. IRID, 3. CRIEPI, 4. Taiheiyo Consultant)

4:05 PM - 4:20 PM

[1B13] Research and development on preceding processing methods for contaminated water management waste at Fukushima Daiichi Nuclear Power Station

(6)Numerical simulation analysis of relationships between nuclide inventory and solidified body temperature

*Yoshihisa Hiraki^1,2, Toshiharu Terasawa^1,2, Ken Imaizumi^1,2, Takumi Taniguchi^1,2, Jun Kato^1,2, Takeshi Osugi^1,2, Tomoyuki Sone^1,2, Osamu Nakazawa^1,2, Ryoichiro Kuroki^1,2 (1. JAEA, 2. IRID)

Time reserved for Chair （4:20 PM - 4:25 PM）

Oral presentation

[1B14-16] Fukushima Daiichi NPT Accident Waste Treatment 5

Wed. Sep 11, 2019 4:25 PM - 5:10 PM Room B (Common Education Bildg. 1F C12)

Chair:Jun KATO(JAEA)

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4:25 PM - 4:40 PM

[1B14] Development of the sintering solidification method for spent zeolite to long-term stabilization

(2)General description of the research

*Tsuyoshi Arai¹, Fumihiro Kato¹, Kosuke Tanaka², Takashi Ohnishi², Akane Usui², Minoru Matsukura³, Hitoshi Mimura³ (1. Shibaura Institute of Technology, 2. Japan Atomic Energy Agency, 3. Union Showa K.K.)

4:40 PM - 4:55 PM

[1B15] Development of the sintering solidification method for spent zeolite to long-term stabilization

(3)Morphological change in the heat treatment of Cs saturated adsorption zeolite and binder glass

*Fumihiro Kato¹, Tsuyoshi Arai¹, Kosuke Tanaka², Takashi Ohnishi², Akane Usui², Minoru Matsukura³, Hitoshi Mimura³ (1. Shibaura lnst. of Tech., 2. JAEA, 3. UNION SHOWA)

4:55 PM - 5:10 PM

[1B16] Development of the sintering solidification method for spent zeolite to long-term stabilization

(4)Phase relation in heat treatment of Cs saturated adsorption zeolite

*Akane Usui¹, Kosuke Tanaka¹, Takashi Onisi¹, Tsuyoshi Arai², Fumihiro Kato², Minoru Matsukura³, Hitoshi Mimura³ (1. JAEA, 2. Shibaura Inst. of Tech, 3. UNION SHOWA)

Oral presentation

[1B17-19] Fukushima Daiichi NPT Accident Waste Treatment 6

Wed. Sep 11, 2019 5:10 PM - 6:00 PM Room B (Common Education Bildg. 1F C12)

Chair:Yoshihiro Okamoto(JAEA)

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5:10 PM - 5:25 PM

[1B17] Vitrification of Cs-Sorbed Zeolite Waste Generated from Decontamination of Effluents at Fukushima Dai-ichi NPP

(1)Cs Volatilization at Vitrification Process

*Ryo Koga¹, Yaohiro Inagaki¹, Tatsumi Arima¹, Kazuya Idemittsu¹, Toshiro Oniki², Yasutomo Tajiri² (1. Kyushu Univ., 2. IHI )

5:25 PM - 5:40 PM

[1B18] Study on applicability of vitrification system using Cold Crucible Induction Melter(CCIM)

(1)Glass formulation study

*Tomoe Takahashi¹, Toshiki Fukui¹, Toshiro Oniki¹, Yasutomo Tajiri¹ (1. IHI)

5:40 PM - 5:55 PM

[1B19] Study on applicability of vitrification system using Cold Crucible Induction Melter(CCIM)

(2)Evaluation of CCIM operability by full scale mock-up test

*Ryosuke Ito¹, Toshiki Fukui¹, Toshiro Oniki¹, Yasutomo Tajiri¹ (1. IHI)

Time reserved for Chair （5:55 PM - 6:00 PM）

Oral presentation

[2B01-04] Radiochemical Analysis at Fukushima Daiichi NPS Site 1

Thu. Sep 12, 2019 9:30 AM - 10:35 AM Room B (Common Education Bildg. 1F C12)

Chair:Kazuo Yamada(NIES)

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9:30 AM - 9:45 AM

[2B01] Development of inventory evaluation methods for the radioactive wastes of Fukushima Daiichi Nuclear Power Station

(15)Introduction of Bayesian data analysis technique to the modelling estimation method

*Daisuke Sugiyama¹, Ryo Nakabayashi¹, Yoshikazu Koma^2,3, Youko Takahatake^2,3, Yoshio Aoki³ (1. CRIEPI, 2. JAEA, 3. IRID)

9:45 AM - 10:00 AM

[2B02] Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site

(5)Estimation method of the origin of contamination in the reactor

*Masaaki Kaneko¹, masashi ichikawa¹, Ayako Nitta^2,3, Hiroshi Hinai^2,3, Atsuhiro Shibata^2,3, Yoshikazu Koma^2,3 (1. NFD, 2. JAEA, 3. IRID)

10:00 AM - 10:15 AM

[2B03] Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site

(6)Estimation of the origin of radionuclides related to the contamination in Units 1 and 2

*Masashi Ichikawa¹, Masaaki Kaneko¹, Hiroshi Hinai^2,3, Ayako Nitta^2,3, Atsuhiro Shibata^2,3, Yoshikazu Koma^2,3 (1. NFD, 2. JAEA, 3. IRID)

10:15 AM - 10:30 AM

[2B04] Investigation of the radionuclide transfer based on the radiochemical analysis of the genuine samples at Fukushima Daiichi NPS site

(7)Actinide nuclides in the contaminated water

*Hiroshi Hinai^1,2, Ayako Nitta^1,2, Atsuhiro Shibata^1,2, Yoshikazu Koma^1,2, Masaaki Kaneko³, Masashi Ichikawa³ (1. JAEA, 2. IRID, 3. NFD)

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

Oral presentation

[2B05-09] Radiochemical Analysis at Fukushima Daiichi NPS Site 2

Thu. Sep 12, 2019 10:35 AM - 12:00 PM Room B (Common Education Bildg. 1F C12)

Chair:Daisuke Sugiyama(CRIEPI)

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10:35 AM - 10:50 AM

[2B05] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(1)Overview of the Study

Ippei Maruyama¹, Kazuo Yamada², *Masaya Ida³, Kazutoshi Shibuya³, Kazuko Haga³, Go Igarashi⁴, Yoshikazu Koma⁵ (1. Nagoya Univ., 2. NIES, 3. Taiheiyo Consultant, 4. Univ. of Tokyo, 5. JAEA)

10:50 AM - 11:05 AM

[2B06] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(2)Experimental Study on the effect of concrete properties on the ingress and leachin of Cs and Sr

*Kazuo Yamada¹, Go Igarashi², Norihisa Osawa³, Sayuri Tomita⁴, Kazuko Haga⁴, Ippei Maruyama⁵, Yoshikazu Koma⁶ (1. NIES, 2. Tohoku Univ., present Univ. of Tokyo, 3. Tohoku Univ., present Taiheiyo Consultant, 4. Taiheiyo Consultant, 5. Nagoya Univ., 6. JAEA)

11:05 AM - 11:20 AM

[2B07] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(3)Sorption behavior of alpha nuclides

*Haruka Aihara¹, Atsuhiro Shibata¹, Yoshikazu Koma¹, Sayuri Tomita², Ippei Maruyama³ (1. JAEA, 2. Taiheiyo Consultant , 3. Nagoya Univ. )

11:20 AM - 11:35 AM

[2B08] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(4)Modeling of sorption behavior of Cs and Sr for cement-based materials

*Sayuri Tomita², Ippei Maruyama¹, Kazuko Haga², Kazuo Yamada³, Go Igarashi⁴, Yoshikazu Koma⁵, Yoshifumi Hosokawa⁶ (1. Nagoya Univ., 2. Taiheiyo Consultant, 3. NIES, 4. Univ. of Tokyo, 5. JAEA, 6. Taiheiyo Cement)

11:35 AM - 11:50 AM

[2B09] Evaluation of Cesium penetration in concrete structural materials

*Koki Koshigoe¹, Isamu Sato¹, Naoya Miyahara¹, Eriko Suzuki², Masahiko Ohsaka², Haruaki Matsuura¹ (1. Tokyo City Univ., 2. JAEA)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[2B10-14] Fukushima Daiichi NPT Accident Waste Treatment 7

Thu. Sep 12, 2019 2:45 PM - 4:05 PM Room B (Common Education Bildg. 1F C12)

Chair:Masayuki Watanabe(JAEA)

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2:45 PM - 3:00 PM

[2B10] A Concept of Magnetic Separation Device for Volume Reduction of Radioactively Contaminated Soil

*Yasuyuki Itoh¹, Shigehiro Nishijima¹, Fumihito Mishima¹, Hiroshi Horiike¹ (1. Fukui University of Technology)

3:00 PM - 3:15 PM

[2B11] Removal of Radioactive Cesium from Fukushima Contaminated Soil by Hot-pressing Water Extraction in a Column

*Xiangbiao Yin¹, Yoshikazu Koma¹, Yusuke Inaba², Kenji Takeshita² (1. Japan Atomic Energy Agency, 2. Tokyo Institute of Technology)

3:15 PM - 3:30 PM

[2B12] Study of Separation of Radioactive Cesium Using Argon Plasma

*Yutaro AOKI¹, Glenn Harvel², Fumihito MISHIMA¹, Naoki NOMURA¹, Takeyoshi SUNAGAWA¹ (1. FUT, 2. UOIT)

3:30 PM - 3:45 PM

[2B13] Desorption of Cs⁺ from vermiculite by subcritical water ion-exchange method

*Kenji Takeshita¹, Yusuke Inaba¹, Xiangbiao Yin ^1,2, Yoshikazu Koma² (1. Laboratory for Advanced Nuclear Energy, Institute of Innovative Research, Tokyo Institute of Technology, 2. Japan Atomic Energy Agency)

3:45 PM - 4:00 PM

[2B14] Synthesis and Characterization of immobilization of Cs in Apatite Wasteforms Containing Al

*Shun Kanagawa¹, ZhiLi Dong², Tim White², Takatoshi Hizikata³, Yukako Aoyama¹, Kenji Takeshita¹ (1. Tokyo Institute of Technology, 2. Nanyang Technological University, 3. Central Research Institute of Electric Power Industry)

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

Oral presentation

[2B15-19] Fukushima Daiichi NPT Accident Waste Treatment 8

Thu. Sep 12, 2019 4:05 PM - 5:25 PM Room B (Common Education Bildg. 1F C12)

Chair:Noriko Asanuma(Tokai Univ.)

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4:05 PM - 4:20 PM

[2B15] Cesium and Strontium adsorption characteristics on crystalline silicotitanite (CST) sorbent

*Takatoshi Hijikata¹, Kenta Inagaki¹, Tadafumi Koyama¹, Koichi Shimada², Yuta Mashiko², Tadashi Yamane² (1. CRIEPI, 2. TEPCO HD)

4:20 PM - 4:35 PM

[2B16] Adsorption characteristics of cesium on sodium titanosilicate in washing solution of cesium-enriched fly ash

*Tsuneki Ichikawa^1,2, Kazuo Yamada², Takashi Sakuma³, Shinsuke Miyabe⁴ (1. Hokkaido Univ., 2. NIES, 3. EBARA Co., 4. Nippon Chem.)

4:35 PM - 4:50 PM

[2B17] Fabrication and application of titanate nanowires for selective Sr adsorption

*Yuta Morioka¹, Teppei Saito¹, Naoki Asao^1,2, Kenji Tsuji³, Kunihiro Tabata³ (1. Shinshu Univ., 2. Tohoku Univ., 3. Chubu Electric Power)

4:50 PM - 5:05 PM

[2B18] Research and development of Spray dry processing technology for radioactive contaminated water.

*Kazukuni Furukawa¹ (1. OHKAWARA KAKOHKI Co,Ltd.)

5:05 PM - 5:20 PM

[2B19] Simulation of decommissioning system of subdrain using an adsorption column analysis code

*Kenta INAGAKI¹, Takatoshi Hijikata¹, Tadafumi Koyama¹, Yasuhiro Suzuki², Shinpei Kawasaki² (1. CRIEPI, 2. TEPCO HD)

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

Oral presentation

[2B20-23] Debris Treatment and Spent Nuclear Fuel Treatment

Thu. Sep 12, 2019 5:25 PM - 6:30 PM Room B (Common Education Bildg. 1F C12)

Chair:Yu Tachibana(Nagaoka Univ. of Tech.)

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5:25 PM - 5:40 PM

[2B20] Research on the stability of fuel debris consisting of oxides and alloys

(1)Overview of the project, and synthesis of the simulated debris

*Akira Kirishima¹, Daisuke Akiyama¹, Nobuaki Sato¹, Takayuki Sasaki³, Yuta Kumagai², Ryoji Kusaka², Masayuki Watanabe² (1. Tohoku Univ., 2. JAEA, 3. Kyoto Univ.)

5:40 PM - 5:55 PM

[2B21] Research on the stability of fuel debris consisting of oxides and alloys

(2)Analysis of chemical state of U-Fe-Cr-Ni oxide by spectroscopic method

*Masayuki WATANABE¹, Yuta KUMAGAI¹, Ryoji KUSAKA¹, Takumi YOMOGIDA¹, Masami NAKADA¹, Akira KIRISHIMA², Daisuke AKIYAMA², Nobuaki SATO², Takayuki SASAKI³ (1. JAEA, 2. Tohoku Univ., 3. Kyoto Univ.)

5:55 PM - 6:10 PM

[2B22] Resource retrievability using phase separation in the direct vitrification system of used nuclear fuel with lead borate glass

*Naoki Tsukiyama¹, Kayo Sawada¹, Youichi Enokida¹ (1. Nagoya Univ.)

6:10 PM - 6:25 PM

[2B23] The management of the spent nuclear fuel

*Shotaro Akahori¹ (1. University of Tokyo, psychiatrist)

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

Oral presentation

[3B01-05] Nuclide Separation and Adsorption/Extraction Separetion 1

Fri. Sep 13, 2019 9:30 AM - 10:50 AM Room B (Common Education Bildg. 1F C12)

Chair:Tatsuro Matsumura(JAEA)

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9:30 AM - 9:45 AM

[3B01] Development of Simplification Separation Process from High-level radioactive liquid waste using Impregnated Silica Adsorobent

(1)Adsorption and Separation Characteristics of Heat-generating Elements and Platinum Group Metals

*Masahiko Kubota^1,2, Tatsuya Ito¹, Seong-Yun Kim¹ (1. Tohoku University, 2. Japan Nuclear Fuel Chemical Analysis co., Ltd.)

9:45 AM - 10:00 AM

[3B02] Development of cyano-group bridge-type coordination polymer with a high sorption characteristic of Platinum-group elements for high quality and volume reduction of vitrified objects containing high-level radioactive nuclear wastes

(5)Synthesis and sorption studies of aluminum ferrocyanide

*Yusuke Inaba¹, Miki Harigai¹, Sotaro Tachioka¹, Ria Mishima^1,3, Keita Saito¹, Kenji Takeshita¹, Shinta Watanabe², Jun Onoe² (1. Tokyo Tech, 2. Nagoya Univ., 3. JAEA)

10:00 AM - 10:15 AM

[3B03] Development of cyano-group bridge-type coordination polymer with a high sorption characteristic of Platinum-group elements for high quality and volume reduction of vitrified objects containing high-level radioactive nuclear wastes

(6)Analysis of physical factors in metal ion sorption to hexacyanoferrate by first-principles calculations

*Shinta Watanabe¹, Miki Harigai², Yusuke Inaba², Masato Nakaya¹, Kenji Takeshita², Jun Onoe¹ (1. Nagoya Univ., 2. Tokyo Tech)

10:15 AM - 10:30 AM

[3B04] Development of Selective Separation Method of Platinum Group Metals from High-level Radioactive Liquid Waste using Ionic Liquids

(2)Extraction behavior using MPE-TDGA Extractant with [Bmim][NfO] Ionic Liquid

*Haruka Oosugi¹, Tadayuki Takahashi¹, Tatsuya Ito¹, Seong-Yun Kim¹ (1. Tohoku University)

10:30 AM - 10:45 AM

[3B05] Development of Selective Adsorption and Separation Method of Platinum Group Metals from High-level Radioactive Liquid Waste

(1)Adsorption and Separation behavior of Sulfur-containing Amide Acid-functionalized Silica Adsorbent

*Naoki Osawa^1,2, Tatsuya Ito¹, Seong-Yun Kim¹ (1. Tohoku University, 2. Japan Nuclear Fuel Limited)

Time reserved for Chair （10:45 AM - 10:50 AM）

Oral presentation

[3B06-09] Nuclide Separation and Adsorption/Extraction Separetion 2

Fri. Sep 13, 2019 10:50 AM - 12:00 PM Room B (Common Education Bildg. 1F C12)

Chair:Tetsuo Fukasawa(HGNE)

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10:50 AM - 11:05 AM

[3B06] Structural Analysis for MA Recovery Process Development Using HONTA Extractant

*Makoto Okada¹, Sou Watanabe², Yuichi Sano², Tsuyoshi Arai³, Haruaki Matsuura¹ (1. Tokyo City University , 2. Japan Atomic Energy Agency, 3. Shibaura Institute of Technology)

11:05 AM - 11:20 AM

[3B07] Research on extraction mechanism of rare earth elements using extractants for MA/RE separation

*Yosuke Yoneda¹, Takahiro Kawakami¹, Tatsuro Matsumura², Hideya Suzuki², Satoshi Fukutani³, Chizu Kato¹, Toshiyuki Fuji¹ (1. Osaka Univ., 2. JAEA, 3. Kyoto Univ.)

11:20 AM - 11:35 AM

[3B08] Development of separation method for actinides and fission products by solvent extraction

1: Outline explanation

*Yuji Sasaki¹, Yoshihiro Kitatsuji¹, Masahiko Matsumiya² (1. Japan Atomic Energy Agency, 2. Yokohama National University)

11:35 AM - 11:50 AM

[3B09] Study on Separation of Sr(II) and Ba(II) using Sulfur-containing Extractant Impregnated Adsorbent

*Tatsuya Ito¹, Taiga Kawamura¹, Haruka Oosugi¹, Seong-Yun Kim¹ (1. Tohoku Univ.)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[3B10-15] Nuclide Separation and Adsorption/Extraction Separetion 3

Fri. Sep 13, 2019 2:45 PM - 4:20 PM Room B (Common Education Bildg. 1F C12)

Chair:Yuji Sasaki(JAEA)

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2:45 PM - 3:00 PM

[3B10] Realization Development of the Flexible Waste Management System for MA P&T Technology

(16)Progress of Development of the HLW Granule Manufacturing Method

*Yoichi Endo¹, Akihiro Suzuki¹, Atsushi Ouchi¹ (1. NFD)

3:00 PM - 3:15 PM

[3B11] Realization Development of the Flexible Waste Management System for MA P&T Technology

(17)Design of the HLW granulation equipment

*Koichi Kawaguchi¹, Tomoomi Segawa¹, Katsunori Ishii¹, Akihiro Suzuki² (1. JAEA, 2. NFD)

3:15 PM - 3:30 PM

[3B12] Realization Development of the Flexible Waste Management System for MA P&T Technology

(18)Chemical stability during storage of the HLW granules containing moisture contaminated before loading into canister

*Yusa Muroya¹, Akihiro Suzuki², Yoichi Endo² (1. ISIR, Osaka Univ., 2. NFD)

3:30 PM - 3:45 PM

[3B13] Realization Development of the Flexible Waste Management System for MA P&T Technology

(19)Dissolution behavior of the simulated HLW granules containing Am, Cm and Np tracers

*Tatsuro Matsumura¹, Sho Ishii¹, Akihiro Suzuki² (1. Japan Atomic Energy Agency, 2. Nippon Nuclear Fuel Development Co., Ltd.)

3:45 PM - 4:00 PM

[3B14] Realization Development of the Flexible Waste Management System for MA P&T Technology

(20)Evaluation for Reduction Effect of Granule Storage Volume Using the Measured Thermal Conductivity

*Keita Endo¹, Tetsuo Fukasawa¹, Kuniyoshi Hoshino¹, Akihiro Suzuki² (1. HGNE, 2. NFD)

4:00 PM - 4:15 PM

[3B15] Realization Development of the Flexible Waste Management System for MA P&T Technology

(21)Effectiveness of Flexible Waste Management for FBR Cycle Scenario

*Tetsuo Fukasawa¹, Keita Endo¹, Kuniyoshi Hoshino¹, Akihiro Suzuki² (1. HGNE, 2. NFD)

Time reserved for Chair （4:15 PM - 4:20 PM）

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1 Radioactive Waste Management

[1A01-03] Solid Waste Treatment 1

(1)基本条件の検討

[1A04-07] Solid Waste Treatment 2 and Utilization of Radiation

[1A08-12] Vitrification 1

(68)A basic research on the applicability of iron phosphate glass for low-level radioactive waste - result and evaluation of fused glass solidification with nuclides contamination -

(69)Study of plasma melting vitrification of incineration ash vitrified by electric furnace

(70)Vitrification property of HLW adsorption glass

(71)Preparation and characterization of simulated waste borosilicate glasses including phosphorus

(72)Local structure analysis for simulated waste borosilicate glasses including phosphorus

[1A13-17] Vitrification 2

(73)Effect of Na reduction from high-level liquid waste on prevention of yellow-phase generation

(74)Effect of contact between glass and calcined material on the crystal form of ruthenium oxide

(75)Development of vitrification technology for low level radioactive waste

(76)Development of vitrification technology for High level radioactive waste

(77)Research plan since 2019

[2A01-05] Liquid Waste Treatment 1

(1)Adsorption characteristics of uranyl ion onto zeolites

(2)Adsorption characteristics of zirconium into zeolite

[2A06-10] Liquid Waste Treatment 2

(4)Analyses on Zr adsorbed IDA adsorbents by Micro PIXE and EXAFS

(5)Synthesis and performance evaluation of iminodiacetic acid adsorbent

For stable treatment of Radioactive waste oil

[1B01-03] Fukushima Daiichi NPT Accident Waste Treatment 1

(12)Behavior of water during small-scale drying test

(13)Behavior of water during full-scale drying test

(14)Behavior of chloride ion during full-scale drying test

[1B04-07] Fukushima Daiichi NPT Accident Waste Treatment 2

[1B08-10] Fukushima Daiichi NPT Accident Waste Treatment 3

(1)Examination of Task on processing

(2)Investigation of approach for selecting solidification techniques applied to contaminated water management waste

(3)Outline of characteristics evaluation study on solidified body of cement and Alkali Activated Material

[1B11-13] Fukushima Daiichi NPT Accident Waste Treatment 4

(4)Evaluation of dissolution behavior on solidified body of cement and Alkali Activated Material

(5)Gamma-ray irradiation test on solidified body of cement and Alkali Activated Material

(6)Numerical simulation analysis of relationships between nuclide inventory and solidified body temperature

[1B14-16] Fukushima Daiichi NPT Accident Waste Treatment 5

(2)General description of the research

(3)Morphological change in the heat treatment of Cs saturated adsorption zeolite and binder glass

(4)Phase relation in heat treatment of Cs saturated adsorption zeolite

[1B17-19] Fukushima Daiichi NPT Accident Waste Treatment 6

(1)Cs Volatilization at Vitrification Process

(1)Glass formulation study

(2)Evaluation of CCIM operability by full scale mock-up test

[2B01-04] Radiochemical Analysis at Fukushima Daiichi NPS Site 1

(15)Introduction of Bayesian data analysis technique to the modelling estimation method

(5)Estimation method of the origin of contamination in the reactor

(6)Estimation of the origin of radionuclides related to the contamination in Units 1 and 2

(7)Actinide nuclides in the contaminated water

[2B05-09] Radiochemical Analysis at Fukushima Daiichi NPS Site 2

(1)Overview of the Study

(2)Experimental Study on the effect of concrete properties on the ingress and leachin of Cs and Sr

(3)Sorption behavior of alpha nuclides

(4)Modeling of sorption behavior of Cs and Sr for cement-based materials

[2B10-14] Fukushima Daiichi NPT Accident Waste Treatment 7

[2B15-19] Fukushima Daiichi NPT Accident Waste Treatment 8

[2B20-23] Debris Treatment and Spent Nuclear Fuel Treatment

(1)Overview of the project, and synthesis of the simulated debris

(2)Analysis of chemical state of U-Fe-Cr-Ni oxide by spectroscopic method

[3B01-05] Nuclide Separation and Adsorption/Extraction Separetion 1

(1)Adsorption and Separation Characteristics of Heat-generating Elements and Platinum Group Metals

(5)Synthesis and sorption studies of aluminum ferrocyanide

(6)Analysis of physical factors in metal ion sorption to hexacyanoferrate by first-principles calculations

(2)Extraction behavior using MPE-TDGA Extractant with [Bmim][NfO] Ionic Liquid

(1)Adsorption and Separation behavior of Sulfur-containing Amide Acid-functionalized Silica Adsorbent

[3B06-09] Nuclide Separation and Adsorption/Extraction Separetion 2

1: Outline explanation

[3B10-15] Nuclide Separation and Adsorption/Extraction Separetion 3

(16)Progress of Development of the HLW Granule Manufacturing Method