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J-GLOBAL ID：202001003570911568   Update date: Nov. 01, 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
Show all
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 (17)：
  • Sato Nobuaki*, Kameo Yutaka, Sato Soichi, Kumagai Yuta, Sato Tomonori, Yamamoto Masahiro*, Watanabe Yutaka*, Nagai Takayuki, Niibori Yuichi*, Watanabe Masayuki, et al. Introduction to dismantling and decommissioning chemistry. Introduction to Dismantling and Decommissioning Chemistry. 2024. 251
  • 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
ｍore...
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  (130)：
  • None
    (第19回放射線プロセスシンポジウム)
  • Raman spectroscopic analysis of uranium dioxide during immersion in hydrogen peroxide solution and drying process
    (日本放射化学会第68回討論会(2024))
  • None
    (第67回放射線化学討論会)
  • None
    (第67回放射線化学討論会)
  • ESR observation of H atoms formed in $\gamma$-ray irradiated inorganic hydrates
    (第67回放射線化学討論会)
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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