Oral presentation

[1G01-04] Nuclide Separation and Recovery 1

Wed. Sep 5, 2018 10:00 AM - 11:10 AM Room G (A37 -A Building)

Chair:Akihiro Uehara(QST)

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10:00 AM - 10:15 AM

[1G01] Realization Development of the Flexible Waste Management System for MA P&T Technology

(9)Progress on HLW Granule Production Concept by Batch-type Rotary Kiln Test Device

*Yoichi Endo¹, Akihiro Suzuki¹, Atsushi Ohuchi¹, Fumiki Mizusako¹ (1. NFD)

10:15 AM - 10:30 AM

[1G02] Realization Development of the Flexible Waste Management System for MA P&T Technology

(10) System Compatibility of HLW Granules produced under the Multiple Candidate Conditions

*AKIHIRO SUZUKI¹, Yoichi Endo¹, Tatsuro Matsumura², Tetsuo Fukasawa³ (1. NFD, 2. JAEA, 3. Hitachi GE)

10:30 AM - 10:45 AM

[1G03] Realization Development of the Flexible Waste Management System for MA P&T Technology

(11)Chemical stability of the HLW granules produced under the candidate conditions

*Yusa Muroya¹, Yaohiro Inagaki², Tatsumi Arima², Akihiro Suzuki³ (1. ISIR, Osaka Univ., 2. Kyushu Univ., 3. NFD)

10:45 AM - 11:00 AM

[1G04] Realization Development of the Flexible Waste Management System for MA P&T Technology

(12)Cost Evaluation for the Granule Storage Facility

*Tetsuo Fukasawa¹, Kuniyoshi Hoshino¹, Keita Endo¹, Akihiro Suzuki² (1. Hitachi-GE Nuclear Energy, Ltd., 2. Nippon Nuclear Fuel Development Co., Ltd.)

Time reserved for Chair （11:00 AM - 11:10 AM）

Oral presentation

[1G05-07] Nuclide Separation and Recovery 2

Wed. Sep 5, 2018 11:10 AM - 12:00 PM Room G (A37 -A Building)

Chair:Daisuke Akiyama(Tohoku Univ.)

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11:10 AM - 11:25 AM

[1G05] Extraction behavior of PGMs from Simulated High-level Liquid Waste using Functionalized Ionic Liquid

*Haruka Oosugi¹, Tadayuki Takahashi^1,2, Tatsuya Ito¹, Kiyoshi Kanie¹, Atsushi Muramatsu¹, Seong-Yun Kim¹ (1. Tohoku University, 2. Japan Nuclear Fuel Limited)

11:25 AM - 11:40 AM

[1G06] Zirconium separation from high-level radioactive waste by fluoride volatility method

*Yuko Kani¹, Daisuke Watanabe¹, Sohei Fukui¹ (1. Hitachi, Ltd.)

11:40 AM - 11:55 AM

[1G07] Sorption characteristics of aluminum hexacyanoferrate nanoparticles to Ru, Rh, Pd and Mo metal ions in nitric acid solution

*Toshiki Takeuchi¹, Shinta Watanabe¹, Masato Nakaya¹, Ria Mishima², Miki Harigai², Yusuke Inaba², Kenji Takeshita², Jun Onoe¹ (1. Nagoya Univ., 2. Tokyo Inst. Technol.)

Time reserved for Chair （11:55 AM - 12:00 PM）

Oral presentation

[1G08-10] Debris Treatment

Wed. Sep 5, 2018 2:45 PM - 3:35 PM Room G (A37 -A Building)

Chair:Akihiro Suzuki(NFD)

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2:45 PM - 3:00 PM

[1G08] Development of Fuel Debris Treatment Technology by the Fluorination Method

(20) Simulated Debris Fluorination Experiments (Part 6)

*Kuniyoshi Hoshino¹, Keita Endo¹, Akira Sasahira¹, Tetsuo Fukasawa¹, Takahiro Chikazawa² (1. Hitachi-GE, 2. Mitsubishi Materials)

3:00 PM - 3:15 PM

[1G09] Development of Fuel Debris Treatment Technology by the Fluorination Method

(21) Simulated Debris Fluorination Experiment (Part 7)

*Keita Endo¹, Kuniyoshi Hoshino¹, Akira Sasahira¹, Tetsuo Fukasawa¹, Takahiro Chikazawa² (1. Hitachi-GE, 2. Mitsubishi Materials)

3:15 PM - 3:30 PM

[1G10] Local structural analyses of the uranium and zirconium in fuel debris containing boron at the Fukushima Daiichi NPP accident

*Akihiro Uehara^1,2, Daisuke Akiyama³, Numako Chiya⁴, Shino Takeda¹, Atsushi Ikeda⁵, Yasuko Terada⁶, Kiyofumi Nitta⁶, Toshiaki Ina⁶, Akira Kirishima³, Nobuaki Sato³ (1. QST NIRS, 2. Kyoto Univ., 3. Tohoku Univ., 4. Chiba Univ., 5. HZDR, 6. JASRI)

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

Oral presentation

[1G11-13] Zeolite Waste Solidification 1

Wed. Sep 5, 2018 3:35 PM - 4:25 PM Room G (A37 -A Building)

Chair:Tetsuo Fukasawa(HGNE)

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3:35 PM - 3:50 PM

[1G11] Vitrification of Cs-Sorbed Zeolite Waste Generated from Decontamination of Effluents at Fukushima Dai-ichi NPP

(3) Relation between vitrification conditions and vitrified waste properties

*Muneharu Yamauchi¹, Yaohiro Inagaki¹, Tatsumi Arima¹, Kazuya Idemitsu¹, Koji Yamakado¹, Nobuaki Sato², Daisuke Akiyama², Akira Kirishima² (1. Kyushu University, 2. Tohoku University)

3:50 PM - 4:05 PM

[1G12] Vitrification of Cs-Sorbed Zeolite Waste Generated from Decontamination of Effluents at Fukushima Dai-ichi NPP

(4) Comprehensive evaluation of vitrification conditions

*Daisuke Akiyama¹, Nobuaki Sato¹, Akira Kirishima¹, Yaohiro Inagaki², Tatsumi Arima² (1. Tohoku University, 2. Kyushu University)

4:05 PM - 4:20 PM

[1G13] Vitrification of Cs-Sorbed Zeolite Waste Generated from Decontamination of Effluents at Fukushima Dai-ichi NPP

(5) Assessment of total performance of vitrified waste form

*Yaohiro Inagaki¹, Tatsumi Arima¹, Kazuya Idemitsu¹, Nobuaki Sato², Daisuke Akiyama², Akira Kirishima² (1. Kyushu University, 2. Tohoku University)

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

Oral presentation

[1G14-16] Zeolite Waste Solidification 2

Wed. Sep 5, 2018 4:25 PM - 5:15 PM Room G (A37 -A Building)

Chair:Yaohiro Inagaki(Kyushu Univ.)

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4:25 PM - 4:40 PM

[1G14] Leaching behavior of Sr from B-Na-Zn solidified waste containing spent zeolite

*Aiki Watanabe¹, Akane Usui¹, Tsuyoshi Arai² (1. Shibaura Institute of technology Graduate School , 2. Shibaura Institute of technology)

4:40 PM - 4:55 PM

[1G15] Durable evaluation and chemical stability of the iron phosphate vitrified solids for low level radioactive waste

*Mouri Masahiro¹, Arai Tsuyoshi², Sato Fuminori³, Saito Yasuo³ (1. Shibaura Institute of Technorogy Graduate School, 2. Shibaura Institute of Technorogy, 3. Japan Atomic Energy Agency)

4:55 PM - 5:10 PM

[1G16] Cs immobilization by the heat-treatment of natural mordenite and effects of sodium carbonate addition

*Aono Hiromichi¹, Takahashi Ryuichiroh¹, Itagaki Yoshiteru¹, Erni Johan¹, Naoto Matsue¹ (1. Ehime university)

Time reserved for Chair （5:10 PM - 5:15 PM）

Oral presentation

[2G01-04] Treatment of Contaminated Water and Secandary Waste 1

Thu. Sep 6, 2018 9:30 AM - 10:35 AM Room G (A37 -A Building)

Chair:Tsuyoshi Usami(CRIEPI)

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9:30 AM - 9:45 AM

[2G01] Absorption and lifting of salt water by zeolite

*Kazuyoshi Uruga¹, Takeshi Tsukada¹, Atsuhiko Terada², Isao Yamagishi² (1. Central Research Institute of Electric Power Industry, 2. Japan Atomic Energy Agency)

9:45 AM - 10:00 AM

[2G02] Cesium and Strontium adsorption characteristics on zeolite type hybrid sorbent

(2)Adsorption characteristics on hybrid zeolite of Chabazite and A Type zeolite

*Takatoshi Hijikata¹, Takshi Tsukada¹, Tadafumi Koyama¹, Tomoya Kitagawa², Minoru Mastukura², Hitoshi Mimura² (1. Central Research Institute of Electirc Power Industry, 2. UNION SHOWA K.K.)

10:00 AM - 10:15 AM

[2G03] Evaluation of Adsorption Properties of Am(III) on Inorganic Adsorbents

*Hitoshi Mimura¹, Tomoya Kitagawa¹, Minoru Matsukura¹, Fumio Kurosaki¹, Akira Kirishima², Daisuke Akiyama², Nobuaki Sato² (1. UNION SHOWA, 2. Tohoku University)

10:15 AM - 10:30 AM

[2G04] Development of treatment for low radioactive effluent in Tokai Reprocessing Plant.

(18) Practical study on Cs and Sr adsorption process in LWTF.

*Yoshiyuki Ito¹, Ryotatsu Matsusima¹, Fuminori Sato¹, Takanori Hashimoto², Tatsuya Suzuki², Shinsuke Miyabe³, takashi sakuma⁴, kaoru kikuchi⁴, takeshi izumi⁴ (1. JAEA, 2. Nagaoka Univ. of Tec., 3. Nippon-chem., 4. Ebara)

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

Oral presentation

[2G05-09] Treatment of Contaminated Water and Secandary Waste 2

Thu. Sep 6, 2018 10:35 AM - 12:00 PM Room G (A37 -A Building)

Chair:Ippei Amamoto(JAEA)

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10:35 AM - 10:50 AM

[2G05] Rapid Removal of Cesium from Fukushima Contaminated Soil by Hydrothermal Treatment with Multivalent Cations

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

10:50 AM - 11:05 AM

[2G06] Database for analytical data of radioactive wastes originated from the accident in Fukushima Daiichi Nuclear Power Station

*Ayako Nitta^1,2, Keiichi Ohki^1,2, Yoshikazu Koma^1,2 (1. Japan Atomic Energy Agency, 2. International Research Institute for Nuclear Decomissioning)

11:05 AM - 11:20 AM

[2G07] Development of inventory evaluation methods for the radioactive wastes of Fukushima Daiichi Nuclear Power Station

(13) Introduction of stochastic approach to the modelling estimation method

*Daisuke Sugiyama³, Yoshikazu Koma^1,2, Youko Takahatake^1,2, Yoshio Aoki¹, Ryo Nakabayashi³, Tomonari Fujita³ (1. IRID, 2. JAEA, 3. CRIEPI)

11:20 AM - 11:35 AM

[2G08] Development of inventory evaluation methods for the radioactive wastes of Fukushima Daiichi Nuclear Power Station

(14) Effects of contaminated water quality on radionuclides sorption on zeolite

*Takamitsu Ishidera¹, Yukio Tachi¹ (1. JAEA)

11:35 AM - 11:50 AM

[2G09] Development of Laser System for Resonance Ionization Based Selective Spectroscopic Analysis of Odd Isotopes of Ca

*Stephen R Wells¹, Yoshihiro Iwata¹, Yuta Yamamoto¹, Fumiko Yoshida¹, Shuichi Hasegawa¹ (1. Univ. Tokyo)

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

Oral presentation

[2G10-14] Vitrification 1

Thu. Sep 6, 2018 2:45 PM - 4:05 PM Room G (A37 -A Building)

Chair:Yoshihiro Okamoto(JAEA)

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2:45 PM - 3:00 PM

[2G10] Effect of glass composition on crystallization of molybdenum phase in borosilicate glasses under slow cooling

*Toshiaki Ohira¹, Hitomi Sato², Toru Sugawra¹ (1. Akita University, Graduate School of Engineering Science, 2. Akita University,Faculty of International Resource Science)

3:00 PM - 3:15 PM

[2G11] Small-angle neutron scattering study of nanoscopic structure of borosilicate glass for nuclear waste vitrification

Effect of alkali metal addition

*Ryuhei Motokawa¹, Koji Kaneko¹, Takayuki Nagai¹, Yoshihiro Okamoto¹ (1. Japan Atomic Energy Agency)

3:15 PM - 3:30 PM

[2G12] Reaction analysis of cold cap formed in mock-up test for waste vitrification (Part II) : Batch experiments of glass - simulated waste system

*Toru Sugawara¹, Toshiaki Ohira¹, Kouhei Oowaku², Norio Kanehira² (1. Akita University, 2. Japan Nuclear Fuel Limited)

3:30 PM - 3:45 PM

[2G13] Study on Vitrification Plan of High Level Liquid Waste in the TVF

(5) Concept and Configuration for the Next Glass Melter

*Keisuke Shimamura¹, Yoshimitsu Asahi¹, Hidekazu Kobayashi¹, Akira Kodaka¹, Yo Morikawa¹ (1. Japan Atomic Energy Agency)

3:45 PM - 4:00 PM

[2G14] Study on Vitrification Plan of High Level Liquid Waste in the TVF

(6) Details of Optimized Strainer Design for the Next Glass Melter

*Yoshimitsu Asahi¹, Keisuke Shimamura¹, Hidekazu Kobayashi¹, Akira Kodaka¹, Yo Morikawa¹ (1. JAEA)

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

Oral presentation

[2G15-17] Vitrification 2

Thu. Sep 6, 2018 4:05 PM - 4:55 PM Room G (A37 -A Building)

Chair:Daisuke Sugiyama(CRIEPI)

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4:05 PM - 4:20 PM

[2G15] Basic research programs of vitrification technology for waste volume reduction

(56)Study on the influence of the properties of incineration ash for fused glass solidification

*Kouichi Ikeda¹, Kazuyoshi Uruga¹, Takeshi Tsukada¹, Tsuyoshi Usami¹, Shizue Furukawa¹ (1. criepi)

4:20 PM - 4:35 PM

[2G16] Basic research programs of vitrification technology for waste volume reduction

(57)Granulation of porous silica particle for extraction chromatography adsorbent

*Yasunori Miyazaki¹, Ichiro Goto², Sou Watanabe¹, Yuichi Sano¹, Hirohide Kofuji¹, Masayuki Takeuchi¹ (1. JAEA, 2. Rikoh kagaku)

4:35 PM - 4:50 PM

[2G17] Basic research programs of vitrification technology for waste volume reduction

(58) Construction of thermodynamic database of Ru-Rh-Pd-SiO₂-B₂O₃-Na₂O-Li₂O system

*Ippei AMAMOTO¹, Koichi OHYAMA¹, Daigen FUKAYAMA², Yuichi NAGANO², Tatjana JANTZEN³, Klaus HACK³ (1. Japan Atomic Energy Agency, 2. Research Center of Computational Mechanics, Inc., 3. GTT-Technologies)

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

Oral presentation

[2G18-21] Vitrification 3

Thu. Sep 6, 2018 4:55 PM - 6:00 PM Room G (A37 -A Building)

Chair:Takatoshi Hijikata(CRIEPI)

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4:55 PM - 5:10 PM

[2G18] Basic research programs of vitrification technology for waste volume reduction

(59) Preparation of borosilicate glass samples including phosphorus and K-edge XAFS measurement of boron and sodium in glass samples

*Takayuki Nagai¹, Hidekazu Kobayashi¹, Yoshihiro Okamoto¹, Keisuke Yamanaka², Toshiaki Ohta² (1. JAEA, 2. Ritsumeikan Univ.)

5:10 PM - 5:25 PM

[2G19] Basic research programs of vitrification technology for waste volume reduction

(60)XAFS analysis of rare earth and platinum group elements in simulated borosilicate glasses including phosphorus

*Yoshihiro Okamoto¹, Hideaki Shiwaku¹, Keisuke Shimamura¹, Kouichi Ohyama¹, Hidekazu Kobayashi¹, Takayuki Nagai¹ (1. JAEA)

5:25 PM - 5:40 PM

[2G20] Basic research programs of vitrification technology for waste volume reduction

(61) Off-gas transfer during addition of mixture of simulated liquid waste and glass powder in small-scale glass melter

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

5:40 PM - 5:55 PM

[2G21] Basic research programs of vitrification technology for waste volume reduction

(62) Observation of acicular crystals of ruthenium oxide with dripping simulated HLW

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

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

Oral presentation

[3G01-04] Radioactive Liquid Waste Treatment 1

Fri. Sep 7, 2018 9:45 AM - 10:50 AM Room G (A37 -A Building)

Chair:Kazuyuki Takase(Nagaoka Univ. of Tech.)

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9:45 AM - 10:00 AM

[3G01] STRAD project for treatment of radioactive liquid waste

Overview of the project

*Sou Watanabe¹, Yoichi Arai¹, Haruka Aihara¹, Hiromichi Ogi¹, Atsuhiro Shibata¹, Kazunori Nomura¹ (1. Japan Atomic Energy Agency)

10:00 AM - 10:15 AM

[3G02] Ammonium separation and decomposition for radioactive liquid waste treatment

(1) Oxidative decomposition treatment of ammonium with homogeneous catalyst

*Haruka Aihara¹, Sou Watanabe¹, Kazunori Nomura¹, Yuichi Kamiya² (1. Japan Atomic Energy Agency, 2. Hokkaido University)

10:15 AM - 10:30 AM

[3G03] Ammonium separation and decomposition for radioactive liquid waste treatment

(2) Separation of ammonium by zeolite absorbent as a pretreatment

*Noriko Asanuma¹, Riku Miyano¹, Tomu Shimizu¹, Haruka Aihara², Sou Watanabe², Kazunori Nomura² (1. Tokai University, 2. Japan Atomic Energy Agency)

10:30 AM - 10:45 AM

[3G04] Ammonium separation and decomposition for radioactive liquid waste treatment

(3)Pretreatment process of precipitation and vaporization for ammonium separation

*Haruaki Matsuura¹, Ami Kobayashi¹, Masahide Miyoshi¹, Haruka Aihara², Sou Watanabe², Kazunori Nomura² (1. Tokyo City University, 2. JAEA)

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

Oral presentation

[3G05-08] Radioactive Liquid Waste Treatment 2

Fri. Sep 7, 2018 10:50 AM - 12:00 PM Room G (A37 -A Building)

Chair:Takamitsu Ishidera(JAEA)

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10:50 AM - 11:05 AM

[3G05] Development of treatment technology for spent solvent generated from fuel reprocessing process

(1) Overview and examination of recovery method of nuclear materials extracted into spent TRUEX solvent using conventional method

*Yoichi Arai^1,2, Sou Watanabe¹, Toshio Kubota², Arai Tsuyoshi³, Seko Noriaki⁴, Kazunori Nomura¹ (1. Japan Atomic Energy Agency, 2. Ibaraki University, 3. Shibaura Institute of Technology, 4. National Institutes for Quantum and Radiological Science and Technology)

11:05 AM - 11:20 AM

[3G06] Development of treatment technology for spent solvent generated from fuel reprocessing process

(2) Investigation about the nuclear fuel material separation and removal from the liquid waste using solid adsorbent

*Fumiya Nakamura¹, Tsuyoshi Arai², Yoichi Arai⁴, Sou Watanabe⁴, Kazunori Nomura⁴, Noriaki Seko³, Hiroyuki Hushina³ (1. Shibaura Institute of Technology Graduate school, 2. Shibaura Institute of Technology, 3. QST, 4. JAEA)

11:20 AM - 11:35 AM

[3G07] Development of treatment technology for spent solvent generated from fuel reprocessing process

(3) Oxidative decomposition treatment of the spent phosphoric acid extracting agent

*Masaki Yasuda¹, Tsuyoshi Arai², Yoichi Arai³, Sou Watanabe³, Kazunori Nomura³ (1. Shibaura Institute of Technology of Graduate school, 2. Shibaura Institute of Technology , 3. Japan Atomic Energy Agency)

11:35 AM - 11:50 AM

[3G08] Weste pertinence characteristics judgment of the spent nuclear fuel

*shingo itonaga¹ (1. Individual)

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

Oral presentation

[3G09-13] Geopolymer Solidification

Fri. Sep 7, 2018 2:45 PM - 4:10 PM Room G (A37 -A Building)

Chair:Sou Watanabe(JAEA)

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2:45 PM - 3:00 PM

[3G09] Basic Study on Reduction of Hydrogen Concentration for Radioactive Waste Long-Term Storage Containers

(3) Development of spherical hydrogen recombination catalyst using geopolymer

*Isamu Kudo¹, Shogo Taira¹, Keisuke Tanizawa¹, Taro Utsumi², Gaku Takase², Yoshihisa Hiraki², Hisayuki Suematsu², Kazuyuki Takase² (1. ADVAN ENG. co., ltd., 2. Nagaoka University of Technology)

3:00 PM - 3:15 PM

[3G10] Basic Study on Reduction of Hydrogen Concentration for Radioactive Waste Long-Term Storage Containers

(4) Performance When Particulate Catalysts Get Wet with Water

*Kazuyuki Takase¹, Yoshihisa Hiraki¹, Gaku Takase¹, Isamu Kudo², Shogo Taira², Keisuke Tanizawa² (1. Nagaoka University of Technology, 2. ADVAN ENG.Co.,Ltd)

3:15 PM - 3:30 PM

[3G11] Basic Study on Reduction of Hydrogen Concentration for Radioactive Waste Long-Term Storage Containers

(5)Development of hydrogen recombiners using porous geopolymer

*Taro Utsumi¹, Isamu Kudo², Tadachika Nakayama¹, Tsuneo Suzuki¹, Hisayuki Suematsu¹ (1. Nagaoka University of Technology, 2. ADVAN ENG.co.,ltd)

3:30 PM - 3:45 PM

[3G12] Novel solidification method for secondary waste generated from the contaminated water treatment by using sodium aluminate and silica.

*Nobutake Horiuchi¹, Hisao Satoh¹, Ryuichi Komatsu², Yuki Kimura³, Harutoshi Asakawa² (1. Mitubishi Materials, 2. Yamaguchi University, 3. Hokkaido University)

3:45 PM - 4:00 PM

[3G13] Optimization of the composition of geopolymer for cesium immobilization

*Tsuneki Ichikawa¹, Kazuo Yamada², Sadayuki Watanabe³, Kazuko Haga⁴, Masahiro Osako² (1. Hokkaido University & National Institute for Environmental Studies, 2. National Institute for Environmental Studies, 3. Tokyo Metropolitan Industrial Technology Research Institute, 4. Taiheiyo Consultant Co. Ltd.)

Time reserved for Chair （4:00 PM - 4:10 PM）

Sessions

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

[1G01-04] Nuclide Separation and Recovery 1

(9)Progress on HLW Granule Production Concept by Batch-type Rotary Kiln Test Device

(10) System Compatibility of HLW Granules produced under the Multiple Candidate Conditions

(11)Chemical stability of the HLW granules produced under the candidate conditions

(12)Cost Evaluation for the Granule Storage Facility

[1G05-07] Nuclide Separation and Recovery 2

[1G08-10] Debris Treatment

(20) Simulated Debris Fluorination Experiments (Part 6)

(21) Simulated Debris Fluorination Experiment (Part 7)

[1G11-13] Zeolite Waste Solidification 1

(3) Relation between vitrification conditions and vitrified waste properties

(4) Comprehensive evaluation of vitrification conditions

(5) Assessment of total performance of vitrified waste form

[1G14-16] Zeolite Waste Solidification 2

[2G01-04] Treatment of Contaminated Water and Secandary Waste 1

(2)Adsorption characteristics on hybrid zeolite of Chabazite and A Type zeolite

(18) Practical study on Cs and Sr adsorption process in LWTF.

[2G05-09] Treatment of Contaminated Water and Secandary Waste 2

(13) Introduction of stochastic approach to the modelling estimation method

(14) Effects of contaminated water quality on radionuclides sorption on zeolite

[2G10-14] Vitrification 1

Effect of alkali metal addition

(5) Concept and Configuration for the Next Glass Melter

(6) Details of Optimized Strainer Design for the Next Glass Melter

[2G15-17] Vitrification 2

(56)Study on the influence of the properties of incineration ash for fused glass solidification

(57)Granulation of porous silica particle for extraction chromatography adsorbent

(58) Construction of thermodynamic database of Ru-Rh-Pd-SiO2-B2O3-Na2O-Li2O system

[2G18-21] Vitrification 3

(59) Preparation of borosilicate glass samples including phosphorus and K-edge XAFS measurement of boron and sodium in glass samples

(60)XAFS analysis of rare earth and platinum group elements in simulated borosilicate glasses including phosphorus

(61) Off-gas transfer during addition of mixture of simulated liquid waste and glass powder in small-scale glass melter

(62) Observation of acicular crystals of ruthenium oxide with dripping simulated HLW

[3G01-04] Radioactive Liquid Waste Treatment 1

Overview of the project

(1) Oxidative decomposition treatment of ammonium with homogeneous catalyst

(2) Separation of ammonium by zeolite absorbent as a pretreatment

(3)Pretreatment process of precipitation and vaporization for ammonium separation

[3G05-08] Radioactive Liquid Waste Treatment 2

(1) Overview and examination of recovery method of nuclear materials extracted into spent TRUEX solvent using conventional method

(2) Investigation about the nuclear fuel material separation and removal from the liquid waste using solid adsorbent

(3) Oxidative decomposition treatment of the spent phosphoric acid extracting agent

[3G09-13] Geopolymer Solidification

(3) Development of spherical hydrogen recombination catalyst using geopolymer

(4) Performance When Particulate Catalysts Get Wet with Water

(5)Development of hydrogen recombiners using porous geopolymer

Authentication

(58) Construction of thermodynamic database of Ru-Rh-Pd-SiO₂-B₂O₃-Na₂O-Li₂O system