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Proceedings Papers

Selective Separation of Radioactive Nuclides With Alginate Composites

Hitoshi Mimura, Yoshio Onodera
Proc. ASME. ICEM2001, Volume 1: Posters; Natl./Intl. Programs; Environmental Remediation and D&D Management/Tools; Fuel Cladding Evolution; LL/ILW; Disposal Site Selection/URLs; Fuel Pellets; Low/Interm. Level Waste; Worker Protection Policies; Release/Clearance Standards; Transmutation; Solid Waste; Contaminant Migration; Remediation of Uranium Mining/Milling Sites, 423-426, September 30–October 4, 2001
Paper No: ICEM2001-1073
DOI: https://doi.org/10.1115/ICEM2001-1073
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Topics: Composite materials, Nuclides, Separation (Technology), Ions, Polymer colloids
Proceedings Papers

Evaluation of Adsorption Properties of U(VI) for Various Inorganic Adsorbents

Hitoshi Mimura, Minoru Matsukura, Tomoya Kitagawa, Fumio Kurosaki, Akira Kirishima, Daisuke Akiyama, Nobuaki Sato
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T10A006, July 22–26, 2018
Paper No: ICONE26-81338
DOI: https://doi.org/10.1115/ICONE26-81338
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Topics: Accidents, Boiling water reactors, Cooling systems, Decontamination, Earthquakes, Equilibrium (Physics), Fuels, Fukushima nuclear disaster, Japan, 2011, Ion exchange, Nuclides
Proceedings Papers

Multi-Nuclide Separation Using Different Types of Zeolites

Hitoshi Mimura, Minoru Matsukura, Fumio Kurosaki, Tomoya Kitagawa, Akira Kirishima, Nobuaki Sato
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T10A015, July 2–6, 2017
Paper No: ICONE25-66611
DOI: https://doi.org/10.1115/ICONE25-66611
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Topics: Nuclides, Separation (Technology), Ions, Fukushima nuclear disaster, Japan, 2011, Seawater, Water, Decontamination, Nuclear power stations, Accidents, Alkali metals
Proceedings Papers

A Double Porosity Model to Describe Both Permeability Change and Dissolution Processes

Yuichi Niibori, Hideo Usui, Taiji Chida, Hitoshi Mimura
Proc. ASME. ICONE22, Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, V004T08A007, July 7–11, 2014
Paper No: ICONE22-30481
DOI: https://doi.org/10.1115/ICONE22-30481
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Topics: Permeability, Porosity, Particulate matter, Diffusion (Physics), Ions, Cements (Adhesives), Diffusion processes, Fittings, Flow (Dynamics), Groundwater
Proceedings Papers

Selective Uptake of Sr and Stable Solidification Using Potassium Titanates

Hitoshi Kanda, Hitoshi Mimura, Yuichi Niibori, Mamoru Iwasaki, Koichi Mori, Nobuki Itoi, Toshiki Goto
Proc. ASME. ICONE22, Volume 5: Innovative Nuclear Power Plant Design and New Technology Application; Student Paper Competition, V005T17A033, July 7–11, 2014
Paper No: ICONE22-30289
DOI: https://doi.org/10.1115/ICONE22-30289
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Topics: Potassium, Solidification, Water, Decontamination, Flow (Dynamics), Fukushima nuclear disaster, Japan, 2011, Ions, Nuclear power stations, Roasting (Metallurgy), Inductively coupled plasma atomic emission spectrometry
Proceedings Papers

Adsorption Properties of Sr(II) on Zeolite Type Adsorbents and Their Irradiation Stabilities

Hitoshi Mimura, Shunsuke Susa, Yoshiyuki Ito, Yasuo Saito, Minoru Matsukura
Proc. ASME. ICONE22, Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, V004T08A003, July 7–11, 2014
Paper No: ICONE22-30329
DOI: https://doi.org/10.1115/ICONE22-30329
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Topics: Irradiation (Radiation exposure), Flow (Dynamics), Radioactive wastes, Equilibrium (Physics), Ions, Optimization, Particle size, Sodium
Proceedings Papers

Separation of Nuclides by Different Types of Zeolites in the Presence of Boric Acid

Natsuki Fujita, Hitoshi Mimura, Takaaki Kobayashi, Kazuyuki Sekino, Kunitaka Nagamine
Proc. ASME. ICONE22, Volume 5: Innovative Nuclear Power Plant Design and New Technology Application; Student Paper Competition, V005T17A027, July 7–11, 2014
Paper No: ICONE22-30193
DOI: https://doi.org/10.1115/ICONE22-30193
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Topics: Nuclides, Separation (Technology), Seawater, Ions, Water, Calcium hydroxide, Decontamination, Metals
Proceedings Papers

Selective Adsorption Properties and Stable Solidification of Cs by Insoluble Ferrocyanide Loaded Zeolites

Yuki Ikarashi, Rana Syed Masud, Tomonori Nakai, Hitoshi Mimura, Eiji Ishizaki, Minoru Matsukura, Yoshinobu Hosoi
Proc. ASME. ICONE21, Volume 5: Fuel Cycle, Radioactive Waste Management and Decommissioning; Reactor Physics and Transport Theory; Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls; Fusion Engineering, V005T08A005, July 29–August 2, 2013
Paper No: ICONE21-15452
DOI: https://doi.org/10.1115/ICONE21-15452
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Topics: Solidification, Temperature, Composite materials, Ions, Seawater, Cooling systems, Decontamination, Environmental remediation, Fukushima nuclear disaster, Japan, 2011, Nuclear power stations
Proceedings Papers

Fluorescence Emission Behavior of Eu(III) Sorbed on Calcium Silicate Hydrates Formed With No Dried Process

Yuichi Niibori, Masayuki Narita, Akira Kirishima, Taiji Chida, Hitoshi Mimura
Proc. ASME. ICONE21, Volume 5: Fuel Cycle, Radioactive Waste Management and Decommissioning; Reactor Physics and Transport Theory; Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls; Fusion Engineering, V005T08A018, July 29–August 2, 2013
Paper No: ICONE21-16524
DOI: https://doi.org/10.1115/ICONE21-16524
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Topics: Emissions, Fluorescence, Water, Quenching (Metalworking), Cements (Adhesives), Energy transformation, Radioisotopes, Atoms, Diluents, Emission spectra
Proceedings Papers

Selective Separation and Recovery of Cesium by Ammonium Tungstophosphate-Alginate Microcapsules

Hitoshi Mimura, Yan Wu, Yufei Wang, Yuichi Niibori, Isao Yamagishi, Masaki Ozawa, Takashi Ohnishi, Shinichi Koyama
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 1, 419-427, May 17–21, 2010
Paper No: ICONE18-29091
DOI: https://doi.org/10.1115/ICONE18-29091
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Topics: Separation (Technology), Crystals, Flow (Dynamics), Biopolymers, Ion exchange, Metals, Zirconium
Proceedings Papers

Sorption Behavior of Iodine on Calcium Silicate Hydrates Formed as a Secondary Mineral

Keisuke Shirai, Yuichi Niibori, Akira Kirishima, Hitoshi Mimura
Proc. ASME. ICEM2010, ASME 2010 13th International Conference on Environmental Remediation and Radioactive Waste Management, Volume 2, 237-242, October 3–7, 2010
Paper No: ICEM2010-40089
DOI: https://doi.org/10.1115/ICEM2010-40089
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Topics: Minerals, Sorption, Groundwater, Equilibrium (Physics), Hardening (Curing), Nuclides, Water
Proceedings Papers

Advanced ORIENT Cycle: Progress on Fission Product Separation and Utilization

Isao Yamagishi, Masaki Ozawa, Hitoshi Mimura, Shohei Kanamura, Koji Mizuguchi
Proc. ASME. ICEM2010, ASME 2010 13th International Conference on Environmental Remediation and Radioactive Waste Management, Volume 2, 107-116, October 3–7, 2010
Paper No: ICEM2010-40053
DOI: https://doi.org/10.1115/ICEM2010-40053
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Topics: Cycles, Nuclear fission, Platinum group metals, Radioactive wastes, Separation (Technology)
Proceedings Papers

Selective Uptake of Palladium From High-Level Liquid Wastes by Hybrid Microcapsules Enclosed With Insoluble Ferrocyanides

Hitoshi Mimura, Takashi Sakakibara, Wu Yan, Yuichi Niibori, Shin-ichi Koyama, Takashi Ohnishi
Proc. ASME. ICEM2010, ASME 2010 13th International Conference on Environmental Remediation and Radioactive Waste Management, Volume 2, 265-272, October 3–7, 2010
Paper No: ICEM2010-40103
DOI: https://doi.org/10.1115/ICEM2010-40103
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Topics: Filters, Palladium, Sol-gel processing, Ions, Particulate matter, Separation (Technology), Crystals, Flow (Dynamics), Ion exchange, Metals