Details of a Researcher - Tanaka Masahiro

Research accomplishments - Tanaka Masahiro

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Determination of tritium inventory in carbon divertor tiles used in deuterium plasma experiment by induction heating method

Nuclear Materials and Energy 2025.03

Impacts of the large fusion test facility on tritium in environmental water and natural radiation levels

Radiation Protection Dosimetry 2024.11.13

Tritium concentration in monthly precipitation in Okinawa and Kagoshima, southern Japan

Radiation Protection Dosimetry 2024.11.13

ISSN: 0144-8420

Baseline design of laser fusion research reactor with MW class laser facility

Nuclear Fusion 2024.08.01

Assessing the variability of tissue-free water tritium and non-exchangeable organically bound tritium in pine needles in Fukushima using atmospheric tritrated water vapor

Science of The Total Environment 2024.01

ISSN: 0048-9697

Tritium concentration in bottled drinking water and internal dose assessment

Journal of Radioanalytical and Nuclear Chemistry 2023.07.25

ISSN: 0236-5731

Tritium decontamination in vacuum vessel after deuterium plasma experiment due to air exposure

Fusion Engineering and Design 2023.07

LEVELS OF ATMOSPHERIC TRITIUM IN THE SITE OF FUSION TEST FACILITY

Radiation Protection Dosimetry 2022.09.09

TRITIUM CONCENTRATION IN MONTHLY PRECIPITATION NEAR THE FUSION TEST FACILITY IN JAPAN BEFORE AND AFTER THE DEUTERIUM PLASMA EXPERIMENT

Radiation Protection Dosimetry 2022.09.09

Chromatographic Purification of Lithium, Vanadium, and Uranium from Seawater Using Organic Composite Adsorbents Composed of Benzo-18-Crown-6 and Benzo-15-Crown-5 Embedded in Highly Porous Silica Beads

ACS Omega 2022.08.09

大型核融合試験施設におけるメガワットミリ波ジャイロトロン発振器周辺の電磁環境調査

電子情報通信学会論文誌B 通信 2022.08.01

ISSN: 18810209

Kinetics of CO2 splitting by microwave irradiation using honeycomb-like pellets of Fe3O4/FeO

Chemical Engineering Journal 2022.01

Characterization of atmospheric tritiated water concentration in the vicinity of the fukushima daiichi nuclear power plant

Journal of Radioanalytical and Nuclear Chemistry 2022

ISSN: 15882780 02365731

Monthly Precipitation Collected at Hirosaki, Japan: Its Tritium Concentration and Chemical and Stable Isotope Compositions

Atmosphere 2022

ISSN: 20734433

Recent results from deuterium experiments on the large helical device and their contribution to fusion reactor development

Nuclear Fusion 2022

ISSN: 17414326 00295515

Removal of tritium from vacuum vessel by RF heated plasmas in LHD

Physica Scripta 2021.12.01

Estimation of tritium inventory in exhaust detritiation system for fusion test device in the initial tritium recovery operation

Fusion Engineering and Design 2021.11

Engineering study on lithium isotope separation by ion exchange chromatography

Fusion Engineering and Design 2021.07

Isotope and chemical composition of monthly precipitation collected at Sapporo, northern part of Japan during 2015-2019

Fusion Engineering and Design 2021.07

A New Wide-Area Monitoring System of Electromagnetic Fields Around Megawatt-Class Amplifiers for Ion Cyclotron Range of Frequency Heating at a Fusion Test Facility

IEEE Transactions on Plasma Science 2021.04

Performance of exhaust detritiation system for a fusion test device in the initial phase of the operation

Fusion Engineering and Design 2021.03

Characterization of atmospheric <sup>210</sup>Pb concentration and its relation to major ion species at Tsukuba, Japan

Journal of Radioanalytical and Nuclear Chemistry 2021

ISSN: 15882780 02365731

Detection of Ammonia and Deuterated Hydrocarbons in Exhaust Gas by Infrared Absorption Spectroscopy during Wall Conditioning

Plasma and Fusion Research 2021

ISSN: 18806821

Investigation of the distribution of remaining tritium in divertor in LHD

Nuclear Materials and Energy 2021

ISSN: 23521791

Monitoring of environmental radioactivity in pine needle and soil at the site of national institute for fusion science

Japanese Journal of Health Physics 2021

ISSN: 18847560 03676110

Simple Pretreatment Method for Tritium Measurement in Environmental Water Samples using a Liquid Scintillation Counter

Plasma and Fusion Research 2021

ISSN: 18806821

Temporal and spatial variation of radon concentrations in environmental water from Okinawa Island, southwestern part of Japan

International Journal of Environmental Research and Public Health 2021

ISSN: 16604601 16617827

Exhaust behavior of tritium from the large helical device in the first deuterium plasma experiment

Journal of Nuclear Science and Technology 2020.12.01

Initial operation results of exhaust detritiation system using a polymer membrane

Fusion Engineering and Design 2020.11

Combined use of tannic acid-type organic composite adsorbents and ozone for simultaneous removal of various kinds of radionuclides in river water

Water Research 2020.09

ISSN: 0043-1354

Monitoring and Recovery of Tritium in a Fusion Test Facility

Fusion Science and Technology 2020.05.18

Hydrogen Isotope (H2 and D2) Sorption Study of CHA-Type Zeolites

Fusion Science and Technology 2020.04.02

Analysis of Hydrocarbons in the Exhaust Gas of a Fusion Test Device Using Infrared Absorption Spectroscopy

Plasma and Fusion Research 2020.04

ISSN: 1880-6821

Preliminary investigation of pretreatment methods for liquid scintillation measurements of environmental water samples using ion exchange resins

Plasma and Fusion Research 2020

ISSN: 18806821

Tritium Balance in Large Helical Device during and after the First Deuterium Plasma Experiment Campaign

Plasma and Fusion Research 2020

ISSN: 18806821

ENVIRONMENTAL TRITIUM AROUND A FUSION TEST FACILITY

Radiation Protection Dosimetry 2019.04

ISSN: 0144-8420

Crown ether-type organic composite adsorbents embedded in high-porous silica beads for simultaneous recovery of lithium and uranium in seawater

Journal of Radioanalytical and Nuclear Chemistry 2019

Development of field estimation technique and improvement of environmental tritium behavior model

Plasma and Fusion Research 2019

Isotope composition and chemical species of monthly precipitation collected at the site of a fusion test facility in Japan

International Journal of Environmental Research and Public Health 2019

Measurement of Absorbed Dose Rate in Air at NIFS Site after the First Deuterium Plasma Experiment in LHD

Plasma and Fusion Research 2019

ISSN: 18806821

Radiation control in LHD and radiation shielding capability of the torus hall during first campaign of deuterium experiment

Fusion Engineering and Design 2019

Recent tritium concentration of monthly precipitation in Japan

Radiation Protection Dosimetry 2019

Tritium, hydrogen and oxygen isotope compositions in monthly precipitation samples collected at toki, Japan

Radiation Protection Dosimetry 2019

Control of dehumidification using polymer permeable membrane and its application to tritium removal system design

Fusion Engineering and Design 2018.11

ISSN: 0920-3796

Lithium isotope separation using displacement chromatography by cation exchange resin with high degree of cross-linkage

Fusion Engineering and Design 2018.11

ISSN: 0920-3796

Lithium Isotope Fractionation in Weak Basic Solution Using Cation Exchange Chromatography

Journal of Ion Exchange 2018.09

ISSN: 0915-860X

Determination of tritium activity and chemical forms in the exhaust gas from a large fusion test device

Journal of Radioanalytical and Nuclear Chemistry 2018.08.09

ISSN: 0236-5731

Development of Rapid Sampling System of Atmospheric Water Vapor for Tritium Measurement

Plasma and Fusion Research 2018.06

ISSN: 1880-6821

Expiratory Testing as a Simple and Effective Bioassay Method for Screening Workers for Tritium Exposure in Fusion Test Facilities

Plasma and Fusion Research 2018.06

ISSN: 1880-6821

Monitoring of Tritium Concentration by Simplified Active Sampler in a Fusion Test Facility

Plasma and Fusion Research 2018.05.10

ISSN: 1880-6821

Design and commissioning of the exhaust detritiation system for the Large Helical Device

Fusion Engineering and Design 2018.02

ISSN: 0920-3796

Integrated radiation monitoring and interlock system for the LHD deuterium experiments

Fusion Engineering and Design 2018

Preparation and Commissioning for the LHD Deuterium Experiment

IEEE Transactions on Plasma Science 2018

Tritium Concentration of Inland Water in Okinawa Island, Southwestern Part of Japan

Japanese Journal of Health Physics 2018

ISSN: 0367-6110

Extension of the operational regime of the LHD towards a deuterium experiment

Nuclear Fusion 2017.08

ISSN: 0029-5515

Current Status of Large Helical Device and Its Prospect for Deuterium Experiment

Fusion Science and Technology 2017.07

ISSN: 1536-1055

Development of an active tritium sampler for discriminating chemical forms without the use of combustion gases in a fusion test facility

Applied Radiation and Isotopes 2017.07

ISSN: 0969-8043

Absorbed Dose Rate in Air at the NIFS Site before the Deuterium Plasma Experiment in LHD

Plasma and Fusion Research 2017

ISSN: 1880-6821

Lithium Isotope Separation using Cation Exchange Resin with High Cross-Linkage

Energy Procedia 2017

A New Pretreatment Technique for Environmental Tritium Analysis with Microwave Heating Method

Plasma and Fusion Research 2016

ISSN: 1880-6821

Long-Term Monitoring of Tritium Concentration in Environmental Water Samples Collected at Tono Area, Japan

Plasma and Fusion Research 2016

ISSN: 1880-6821

Observations of the gas stream from the large helical device for the design of an exhaust detritiation system

Plasma and Fusion Research 2016

Dual temperature dual pressure water-hydrogen chemical exchange for water detritiation

Fusion Engineering and Design 2015.10

ISSN: 0920-3796

FWT and OBT concentrations in pine needle samples collected at Toki, Japan (1998-2012)

Radiation Protection Dosimetry 2015.05.05

ISSN: 0144-8420

Variation of atmospheric tritium concentration in three chemical forms at Toki, Japan: 2004-12

Radiation Protection Dosimetry 2015.05.01

ISSN: 0144-8420

Development of a Tritium Monitor Combined with an Electrochemical Tritium Pump Using a Proton Conducting Oxide

Fusion Science and Technology 2015.04

ISSN: 1536-1055

Microwave-Assisted Regeneration of Synthetic Zeolite Used in Tritium Removal Systems

Fusion Science and Technology 2015.04

ISSN: 1536-1055

Adsorption characteristics of water vapor on gear-pellet and honeycomb-pellet types of adsorbents containing A-type zeolite

Fusion Science and Technology 2015

Effect of air on energy and rise-time spectra measured by proportional gas counter

Fusion Science and Technology 2015

Energy density dependence of hydrogen combustion efficiency in atmospheric pressure microwave plasma

Fusion Science and Technology 2015

Isotope effects on desorption kinetics of hydrogen isotopes implanted into stainless steel by glow discharge

Fusion Science and Technology 2015

Longitudinal dispersion coefficient depending on superficial velocity of hydrogen isotopes flowing in column packed with zeolite pellets at 77.4 K

Fusion Science and Technology 2015

Interaction of Microwaves with Synthetic Type A Zeolite Containing Water

Japanese Journal of Applied Physics 2013.11.01

ISSN: 0021-4922

Mathematical models for water vapor absorption on catalyst and adsorbent in atmosphere detritiation and correlation of oxidation rate of hydrogen

Fusion Engineering and Design 2013

Design and evaluation of gaseous tritium recovery system using commercially available membrane type dehumidifier

Journal of Nuclear Science and Technology 2012.10

ISSN: 0022-3131

Hydrogen transport through interface between gas bubbling and liquid breeders

Fusion Engineering and Design 2012.10

ISSN: 0920-3796

Design activities on helical DEMO reactor FFHR-d1

Fusion Engineering and Design 2012.08

ISSN: 0920-3796

Extraction of hydrogen into vacuum by electrochemical hydrogen pump for hydrogen isotope recovery

Fusion Engineering and Design 2012.08

ISSN: 0920-3796

Lithium isotope separation with displacement chromatography using crown ether resin immobilized on porous silica beads

Fusion Engineering and Design 2012.08

ISSN: 0920-3796

Proposal of an MFE-IFE cooperative system for a steady-state tritium balance

Fusion Engineering and Design 2012.08

ISSN: 0920-3796

Scaling up experiments of honeycomb catalysts for oxidation of hydrogen and methane gases

Fusion Engineering and Design 2012.08

ISSN: 0920-3796

Transient response simulation of gas separation membrane module for an atmosphere detritiation system

Fusion Engineering and Design 2012.08

ISSN: 0920-3796

Electromagnetic Fields Measurement and Safety Consideration in Magnetic Confinement Fusion Test Facilities

Plasma and Fusion Research 2012

ISSN: 1880-6821

Fuel Particle Balance Study in FFHR DEMO Reactor

Plasma and Fusion Research 2012

ISSN: 1880-6821

Optical Emission and Mass Spectra Observations during Hydrogen Combustion in Atmospheric Pressure Microwave Plasma

Plasma and Fusion Research 2012

ISSN: 1880-6821

Performance test of personal RF monitor for area monitoring at magnetic confinement fusion facility

Radiation Protection Dosimetry 2012

Study on oxidation of hydrogen over commercial catalyst for tritium recovery system

Fusion Engineering and Design 2012

Extraction of Hydrogen and Tritium Using High-Temperature Proton Conductor for Tritium Monitoring

Fusion Science and Technology 2011.11

ISSN: 1536-1055

Hydrogen-Tritium Isotope Separation by CECE Process with a Randomly Packed LPCE Column

Fusion Science and Technology 2011.11

ISSN: 1536-1055

The Background Levels of Atmospheric Tritium and OBT at NIFS Toki Site of Japan

Fusion Science and Technology 2011.11

ISSN: 1536-1055

A simulation model for transient response of a gas separation module using a hollow fiber membrane

Fusion Engineering and Design 2011.10

ISSN: 0920-3796

Impact of Burning Plasma on Fusion Technology Development

Fusion Science and Technology 2011.07

ISSN: 1536-1055

Absorption and desorption characteristics of hydrogen isotopes implanted into stainless steel by glow discaharge and baking

Fusion Science and Technology 2011

Adsorption characteristics of water vapor on honeycomb adsorbents

Journal of Nuclear Materials 2011

Adsorption characteristics of water vapor on zeolitic materials for Honeycomb-type adsorbent

Plasma and Fusion Research 2011

Application of membrane dehumidifier for gaseous tritium recovery in the LHD

Fusion Science and Technology 2011

Behavior of environmental tritium at NIFS Toki site of Japan

Fusion Science and Technology 2011

Characteristics of honeycomb oxidizing catalysts to recover tritiated hydrogen and methane gases

Fusion Science and Technology 2011

Detritiation system of air with honeycomb catalyst and adsorbent

Fusion Science and Technology 2011

Evaluation of hydrogen isotope oxidation process in an atmospheric pressure plasma

Fusion Science and Technology 2011

Extraction of Hydrogen and Tritium Using High-Temperature Proton Conductor for Tritium Monitoring

Fusion Science and Technology 2011

ISSN: 1536-1055

Oxidation of hydrogen isotopes over honeycomb catalysts

Journal of Nuclear Materials 2011

Oxidation of hydrogen over honeycomb catalysts under the presence of water vapor

Fusion Science and Technology 2011

Successive hydrogen isotope separation/enrichment by pressure swing adsorption using SZ-13X column

Fusion Science and Technology 2011

Successive volume reduction of hydrogen-isotopic gaseous waste by pressure swing adsorption using sz-13x column

Fusion Science and Technology 2011

Verification of hydrogen isotope separation by pressure swing adsorption process: Successive volume reduction of isotopic gas mixture using SZ-5A column

Fusion Engineering and Design 2011

Water Vapor Adsorption Properties of Honeycomb-Type Zeolites for Tritium Removal Systems

Plasma and Fusion Research 2011

ISSN: 1880-6821

Water vapor adsorption properties of honeycomb-type zeolites for tritium removal systems

Plasma and Fusion Research 2011

A remote monitoring system of environmental electromagnetic field in magnetic confinement fusion test facilities

IEEJ Transactions on Fundamentals and Materials 2010

Detection efficiency of plastic scintillator for gaseous tritium sampling and measurement system

Fusion Engineering and Design 2010

ISSN: 0920-3796

Hydrogen pump using a high-temperature proton conductor for nuclear fusion engineering applications

Solid State Ionics 2010

Hydrogen transport in molten salt Flinak measured by solid electrolyte sensors with Pd electrode

Fusion Engineering and Design 2010

Recovery of hydrogen from gas mixture by an intermediate-temperature type proton conductor

Fusion Engineering and Design 2010

Study of Pd Membrane Electrode in Solid Electrolyte Hydrogen (Isotopes) Sensor for Application to Liquid Blankets

Plasma and Fusion Research 2010

ISSN: 1880-6821

Verification of hydrogen isotope separation/enrichment by pressure swing adsorption process: Successive enrichment of deuterium using SZ-5A column

Fusion Engineering and Design 2010

Water vapor adsorption characteristics of honeycomb adsorbents

Fusion Engineering and Design 2010

ISSN: 0920-3796

Performance Tests of Tritium Separation by LPCE Column at TLK Facility

Fusion Science and Technology 2009.08

ISSN: 1536-1055

Design of Gaseous Tritium Recovery System Applying Commercially Available Membrane-Type Dehumidifier

Journal of Nuclear Science and Technology 2009.06

ISSN: 0022-3131

Hydrogen and methane oxidation performances of hybrid honeycomb catalyst for a tritium removal system

Fusion Engineering and Design 2009.06

ISSN: 0920-3796

Monitoring of static magnetic field and variable electromagnetic fields in a large magnetic fusion plasma experimental facility

2009 20th International Zurich Symposium on Electromagnetic Compatibility 2009.01

ISBN: 9783952328644

Design of Gaseous Tritium Recovery System Applying Commercially Available Membrane-Type Dehumidifier

Journal of Nuclear Science and Technology 2009

ISSN: 0022-3131

Multi-component behavior of hydrogen isotopes in zeolite packed-beds used for cryogenic pressure swing adsorption

Fusion Science and Technology 2009

Overshooting breakthrough curves formed in pressure swing adsorption process for hydrogen isotope separation

Fusion Science and Technology 2009

The Background Levels of Atomospheric Tritium Concentration in the Environment at NIFS Toki Site of Japan

Fusion Science and Technology 2008.07

ISSN: 1536-1055

Application of membrane dehumidifier for gaseous tritium recovery in LHD

Fusion Science and Technology 2008

Breakthrough curve analysis of pressure swing adsorption for hydrogen isotope separation

Fusion Science and Technology 2008

Characteristics of honeycomb catalysts for oxidation of tritiated hydrogen and methane gases

Fusion Engineering and Design 2008

ISSN: 0920-3796

Development of an improved LPCE column for the TLK facility with the help of the channeling stage model

Fusion Engineering and Design 2008

Experimental study on electrochemical hydrogen pump of SrZrO <inf>3</inf>-based oxide

Fusion Science and Technology 2008

Experimental verification of hydrogen isotope separation by pressure swing adsorption

Fusion Science and Technology 2008

Performance evaluation of a high-sensitivity tritium gas monitor using a pulse-shaping analyzer

Fusion Science and Technology 2008

Performance of the electrochemical hydrogen pump of a proton-conducting oxide for the tritium monitor

Fusion Engineering and Design 2008

ISSN: 0920-3796

Developments of gaseous water, hydrogen and methane sampling system for environmental tritium monitoring

Fusion Engineering and Design 2006.02

ISSN: 0920-3796

Hydrogen enrichment by means of electrochemical hydrogen pump using proton-conducting ceramics for a tritium stack monitor

Fusion Engineering and Design 2006

Studies on Hydrogen Extraction Characteristics of Proton-Conducting Ceramics and Their Applications to a Tritium Recovery System and a Tritium Monitor

Fusion Science and Technology 2005.08

ISSN: 1536-1055

Application of new technologies for gaseous tritium recovery and monitoring

Fusion Science and Technology 2005

Development of high performance catalyst for oxidation of tritiated hydrogen and methane gases

Fusion Science and Technology 2005

Hydrogen Extraction Characteristics of Proton-conducting Ceramics under a Wet Air Atmosphere for a Tritium Stack Monitor

Journal of Nuclear Science and Technology 2004.10

ISSN: 0022-3131

Application of Proton-conducting Ceramics and Polymer Permeable Membranes for Gaseous Tritium Recovery

Journal of Nuclear Science and Technology 2004.08

ISSN: 0022-3131

Effect of Plated Platinum Electrode on Hydrogen Extraction Performance Using CaZrO3-based Proton-Conducting Ceramic for Tritium Recovery System

Journal of Nuclear Science and Technology 2004.01

ISSN: 0022-3131

Hydrogen Extraction Using One-end Closed Tube Made of CaZrO3-based Proton-conducting Ceramic for Tritium Recovery System

Journal of Nuclear Science and Technology 2004.01

ISSN: 0022-3131

Application of Proton-conducting Ceramics and Polymer Permeable Membranes for Gaseous Tritium Recovery

Journal of Nuclear Science and Technology 2004

ISSN: 0022-3131

Effect of Plated Platinum Electrode on Hydrogen Extraction Performance Using CaZrO3-based Proton-Conducting Ceramic for Tritium Recovery System

Journal of Nuclear Science and Technology 2004

ISSN: 0022-3131

Hydrogen Extraction Characteristics of Proton-conducting Ceramics under a Wet Air Atmosphere for a Tritium Stack Monitor

Journal of Nuclear Science and Technology 2004

ISSN: 0022-3131

Hydrogen Extraction Using One-end Closed Tube Made of CaZrO3-based Proton-conducting Ceramic for Tritium Recovery System

Journal of Nuclear Science and Technology 2004

ISSN: 0022-3131

Prospect of hydrogen technology using proton-conducting ceramics

Solid State Ionics 2004

Development of an environmental atmospheric tritium monitoring system at the Toki site

Journal of Radioanalytical and Nuclear Chemistry 2003

Dynamic response of detached recombining plasmas to plasma heat pulse in a divertor simulator

Physics of Plasmas 1999.06

ISSN: 1070-664X

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