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J-GLOBAL ID：202001003570911568   Update date: Sep. 17, 2024

Kumagai Yuta

クマガイ ユウタ | Kumagai Yuta
Affiliation and department：
国立研究開発法人日本原子力研究開発機構 原子力基礎工学研究センター

About 国立研究開発法人日本原子力研究開発機構 原子力基礎工学研究センター


Job title： 研究副主幹
Research field  (1)： Nuclear engineering
Research keywords  (5)： Hydrogen peroxide ,  Zeolite ,  Uranium oxide ,  Hydrogen ,  Radiolysis
Research theme for competitive and other funds  (10)：
  • 2023 - 2028 Basic study for high-purity production of rare statble isotope oxgen-17 using accelerators
  • 2023 - 2027 生体界面で起こる放射線誘起化学反応の解明
  • 2022 - 2026 Organic acids generation by radiolysis of groundwater - Reduction of carbonate ion by radiation-induced reaction
  • 2018 - 2021 Direct radiolysis of extractants for separation of elements in radioactive liquid waste
  • 2018 - 2021 合金相を含む燃料デブリの安定性評価のための基盤研究
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Papers (34)：
  • Toigawa Tomohiro, Kai Takeshi, Kumagai Yuta, Yokoya Akinari*. Consideration of the dielectric response for radiation chemistry simulations. Journal of Chemical Physics. 2024. 160. 21. 214119\_1-214119\_9
  • McGrady J., Kumagai Yuta, Kitatsuji Yoshihiro, Kirishima Akira*, Akiyama Daisuke*, Watanabe Masayuki. UO$_{2}$ dissolution in bicarbonate solution with H$_{2}$O$_{2}$; The Effect of temperature. RSC Advances (Internet). 2023. 13. 40. 28021-28029
  • John McGrady, Yuta Kumagai, Masayuki Watanabe, Akira Kirishima, Daisuke Akiyama, Shingo Kimuro, Takamitsu Ishidera. A Raman spectroscopy study of bicarbonate effects on UO2+x. Journal of Nuclear Science and Technology. 2023. 1-9
  • Kusaka Ryoji, Kumagai Yuta, Watanabe Masayuki, Sasaki Takayuki*, Akiyama Daisuke*, Sato Nobuaki*, Kirishima Akira*. Raman identification and characterization of chemical components included in simulated nuclear fuel debris synthesized from uranium, stainless steel, and zirconium. Journal of Nuclear Science and Technology. 2023. 60. 5. 603-613
  • Kumagai Yuta. Radiation-induced dissolution of uranium oxide materials in water. Hoshasen Kagaku (Internet). 2023. 115. 43-49
ｍore...
MISC (16)：
  • Kumagai Yuta. Chemical reaction of uranium oxide induced by water radiolysis. Hoshasen (Internet). 2024. 49. 1. 15-17
  • Sato Nobuaki*, Kirishima Akira*, Sasaki Takayuki*, Takano Masahide, Kumagai Yuta, Sato Soichi, Tanaka Kosuke. Current location of fuel debris chemistry. Current Location of Fuel Debris Chemistry. 2023. 178
  • Toigawa Tomohiro, Kumagai Yuta, Yamashita Shinichi*, Ban Yasutoshi, Matsumura Tatsuro. Study on the mechanism of radiolytic degradation of an extractant for minor actinides separation. UTNL-R-0502 (Internet). 2022. 2-25
  • Kumagai Yuta, Kusaka Ryoji, Nakada Masami, Watanabe Masayuki, Akiyama Daisuke*, Kirishima Akira*, Sato Nobuaki*, Sasaki Takayuki*. A Study of H$_{2}$O$_{2}$-induced oxidative degradation of simulated fuel debris. Hoshasen Kagaku (Internet). 2022. 113. 61-64
  • Kumagai Yuta, Nagaishi Ryuji, Kimura Atsushi*, Taguchi Mitsumasa*, Nishihara Kenji, Yamagishi Isao, Ogawa Toru. Measurement and evaluation of hydrogen production from mixtures of seawater and zeolite in decontamination of radioactive water. Insights Concerning the Fukushima Daiichi Nuclear Accident, Vol.4; Endeavors by Scientists. 2021. 37-45
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Books (1)：
  • “Radiolysis of Water” In X. L. Yan; R. Hino(Eds.), "Nuclear hydrogen production handbook"
    CRC Press 2011 ISBN:9781439810835
Lectures and oral presentations  (124)：
  • Hydrogen production from radiolysis of water-containing uranium oxide powders
    (15th Tihany Symposium on Radiation Chemistry)
  • Investigation on the temperature dependence of G value of H$_{2}$ in Reprocessing solutions, 8; Consideration on the temperature dependence and evaluation of the absorbed dose of G value of H$_{2}$ in High active liquid wastes
    (日本原子力学会2024年春の年会)
  • Investigation on the temperature dependence of G value of H$_{2}$ in Reprocessing Solutions, 7; Measurement of hydrogen generation test using high active liquid waste
    (日本原子力学会2024年春の年会)
  • Development of a H$_{2}$ measurement system for analysis of solid samples containing $\alpha$-emitting radionuclides
    (第66回放射線化学討論会)
  • H$_{2}$O$_{2}$-induced oxidative degradation of simulated fuel debris
    (次世代放射線シンポジウム2023(第35回放射線夏の学校))
ｍore...
Education (3)：
  • 2008 - 2011 The University of Tokyo The Graduate School of Engineering
  • 2005 - 2007 The University of Tokyo The Graduate School of Engineering
  • 2001 - 2005 Kyoto University Faculty of Science
Professional career (1)：
  • 博士(工学) (東京大学)
Work history (1)：
  • 2007/04 - 現在 Japan Atomic Energy Agency Nuclear Science and Engineering Center
Committee career (1)：
  • 2014/04 - 2016/03 Japan Society of Radiation Chemistry Editorial Board
Awards (4)：
  • 2015/05 - 15th International Congress of Radiation Research ICRR2015 Excellent Poster Award Hydrogen and Hydrogen Peroxide Productions by Gamma-irradiation of A-, X-, Y- and Mordenite-type Zeolite in Aqueous Solution.
  • 2014/09 - The 5th Asia Pacific Symposium on Radiation Chemistry Young Scientist Award Effect of High-silica Mordenite-type Zeolite on Degradation of 2-chlorophenol in Aqueous Solution by Gamma-ray Irradiation.
  • 2014/03 - Atomic Energy Society of Japan Award for Emerging Technology
  • 2011/03 - International Workshop on Radiation Effects in Nuclear Technology Poster Award Reaction of Nano-sized Silica with Hydroxyl Radical and Hydrated Electron - Dependence on pH of Aqueous Solution -
Association Membership(s) (2)：
日本原子力学会 ,  日本放射線化学会
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