Rchr
J-GLOBAL ID：201901003299024096
Update date: May. 22, 2024
Ohba Hironori
オオバ ヒロノリ | Ohba Hironori
Affiliation and department：
Other affiliations (1)：
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National Institutes for Quantum Science and Technology
Foundational Quantum Technology Research Directorate
Visiting Researcher
Homepage URL (1)：
https://www.qst.go.jp/site/sepa-ana/
Research field (3)：
Nuclear engineering
, Metals and resources production
, Quantum beam science
Research keywords (1)：
laser spectroscopy, isotope separation, nano-materials synthesis
Research theme for competitive and other funds (11)：
- 2023 - 2026 革新的分光画像解析による燃料デブリの可視化への挑戦とLIBSによる検証
- 2021 - 2024 レーザー誘起還元凝集貴金属ナノ粒子の回収過程における光捕捉効果
- 2020 - 2023 マイクロ波重畳LIBSによるデブリ組成計測の高度化と同位体の直接計測への挑戦
- 2021 - 2022 レーザー元素分離及びその場分析を適用した遠隔自動貴金属回収システムの開発
- 2015 - 2019 先進的光計測技術を駆使した炉内デブリ組成遠隔その場分析法の高度化研究
- 2012 - 2015 High sensitive detection of mixed elements in an aqueous solution by laser-induced breakdown spectroscopy with an ultra thin liquid film
- 2010 - 2013 次世代燃料の遠隔分析技術開発とMOX燃料による実証的研究
- 2008 - 2010 Effect of inter-molecular collision on isotope separation by infrared multiphoton dissociation
- 2007 - 2008 Synthesis of isotopically enriched film for boron nitride using double-pulsed laser deposition
- 2006 - 2008 同位体ナノ薄膜作製による高精度なドーピング手法の開発
- 2000 - 2001 Development of an element-selective ion-source system ofr the study of radioactive nuclei by means of the muonic X-ray spectroscopy
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Papers (66)：
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Koji Tamura, Ryuzo Nakanishi, Hironori Ohba, Takahiro Karino, Takuya Shibata, Takunori Taira, Ikuo Wakaida. Development of a radiation tolerant laser-induced breakdown spectroscopy system using a single crystal micro-chip laser for remote elemental analysis. Journal of Nuclear Science and Technology. 2024. 1-8
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Munkhbat Batsaikhan, Hironori Ohba, Takahiro Karino, Katsuaki Akaoka, Ikuo Wakaida. Simultaneous analysis of gadolinium and surface imaging using a fiber-coupled acoustic wave-assisted microchip LIBS system. Journal of Analytical Atomic Spectrometry. 2023
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Munkhbat Batsaikhan, Katsuaki Akaoka, Morihisa Saeki, Takahiro Karino, Hironori Ohba, Ikuo Wakaida. Two-dimensional elemental mapping of simulated fuel debris using laser-induced breakdown spectroscopy. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY. 2023. 1-13
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Yuji Ikeda, Joey Kim Soriano, Hironori Ohba, Ikuo Wakaida. Laser ablation plasma expansion using microwaves. Scientific reports. 2023. 13. 1. 13901-13901
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Yuji Ikeda, Joey Kim Soriano, Hironori Ohba, Ikuo Wakaida. Analysis of gadolinium oxide using microwave-enhanced fiber-coupled micro-laser-induced breakdown spectroscopy. Scientific Reports. 2023. 13. 1
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MISC (242)：
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大場弘則, 若井田育夫, 平等拓範. Development of Remote Analysis Technology Using Microchip Laser for Accident Reactor Decommissioning. スマートプロセス学会誌. 2024. 13. 2. 51-58
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大場弘則, 赤岡克昭, 狩野貴宏, 若井田育夫, 大内敦, 三浦祐典, 榮藤良則, 坂本寛. Development of Quick and Remote Analysis for Severe Accident Reactor-8 (2) Analysis of simulated U-containing debris by fiber-delivered microchip LIBS. 日本原子力学会秋の大会予稿集(CD-ROM). 2023. 2023
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若井田育夫, 大場弘則, 赤岡克昭, 狩野貴宏, 中西隆造, 坂本寛, 榮藤良則, 池田裕二, 平等拓範. Development of Quick and Remote Analysis for Severe Accident Reactor-8 (1) Current results and challenges in development of Laser In-situ remote analysis for nuclear fuel debris in decommissioning of Fukushima Daiichi Nuclear Power Station. 日本原子力学会秋の大会予稿集(CD-ROM). 2023. 2023
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赤岡克昭, 大場正規, 狩野貴宏, 若井田育夫, 大場弘則. Development of Quick and Remote Analysis for Severe Accident Reactor-8 (5) Analysis of Laser-Induced Breakdown Spectra Using Machine Learning. 日本原子力学会秋の大会予稿集(CD-ROM). 2023. 2023
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狩野貴宏, 赤岡克昭, 大場弘則, 若井田育夫, SORIANO Joey Kim, 池田裕二. Development of Quick and Remote Analysis for Severe Accident Reactor-8 (3) Measurement of uranium isotopes by LIBS with microwave. 日本原子力学会秋の大会予稿集(CD-ROM). 2023. 2023
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Patents (14)：
Committee career (2)：
- 2023/04 - LIBS研究会 代表
- 2017/04 - LIBS研究会 幹事
Awards (4)：
- 2024/03 - Atomic Energy Society of Japan The Atomic Energy Society of Japan Awards, Paper Awards Development of a laser-induced breakdown spectroscopy system using a ceramic micro-laser for remote fiber-optic analysis
- 2021/03 - Most cited article award 2020 Development of a fiber-coupled laser-induced breakdown spectroscopy instrument for analysis of underwater debris in a nuclear reactor core
- 2020/03 - Silver medal
- 2019/12 - 6th Symposium on Applications of Advanced Measurement Technologies (SAAMT2019) Poster Award Detection of Gadolinium in Mixed Oxide Samples: Comparative Study of Fiber Optics LIBS Techniques
Association Membership(s) (4)：
LIBS研究会
, American Vacuum Society
, ATOMIC ENERGY SOCIETY OF JAPAN
, THE JAPAN SOCIETY OF APPLIED PHYSICS
