Tomohiro Toigawa

トイガワトモヒロ | Tomohiro Toigawa

Affiliation and department：
Job title：研究員

Research field (1)： Nuclear engineering

Research keywords (3)： minor actinide , solvent extraction , radiation chemistry

Research theme for competitive and other funds (1)：

Papers (17)：

Kai Takeshi, Toigawa Tomohiro, Matsuya Yusuke*, Hirata Yuho, Tezuka Tomoya*, Tsuchida Hidetsugu*, Yokoya Akinari*. Significant role of secondary electrons in the formation of a multi-body chemical species spur produced by water radiolysis. Scientific Reports (Internet). 2024. 14. 24722\_1-24722\_15
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
Kai Takeshi, Toigawa Tomohiro, Matsuya Yusuke, Hirata Yuho, Tezuka Tomoya*, Tsuchida Hidetsugu*, Yokoya Akinari*. First-principles simulation of an ejected electron produced by monochromatic deposition energy to water at the femtosecond order. RSC Advances (Internet). 2023. 13. 46. 32371-32380
Takeshi Kai, Tomohiro Toigawa, Masatoshi Ukai, Kentaro Fujii, Ritsuko Watanabe, Akinari Yokoya. Nature of the physicochemical process in water photolysis uncovered by a computer simulation. The Journal of chemical physics. 2023. 158. 16
Kai Takeshi, Toigawa Tomohiro, Matsuya Yusuke*, Hirata Yuho, Tezuka Tomoya*, Tsuchida Hidetsugu*, Yokoya Akinari*. Initial yield of hydrated electron production from water radiolysis based on first-principles calculation. RSC Advances (Internet). 2023. 13. 11. 7076-7086

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MISC (4)：

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
Toigawa Tomohiro, Murayama Rin*, Kumagai Yuta, Yamashita Shinichi*, Suzuki Hideya, Ban Yasutoshi, Matsumura Tatsuro. Study on the mechanism of radiolytic degradation of an extractant for minor actinides separation. UTNL-R-0501. 2020. 24-25
甲斐健師, 樋川智洋, 鵜飼正敏, 藤井健太郎, 渡邊立子, 横谷明徳. 水中でエネルギー付与された電子の動的挙動. 放射線化学討論会講演要旨集. 2017. 60th
甲斐健師, 横谷明徳, 鵜飼正敏, 藤井健太郎, 渡邊立子, 米谷佳晃, 樋川智洋, 佐藤達彦. 電子線トラックエンドの放射線最初期過程の研究. 放射線化学討論会講演要旨集. 2016. 59th

Lectures and oral presentations (96)：

ESR observation of H atoms formed in $\gamma$-ray irradiated inorganic hydrates
(第67回放射線化学討論会)
Development of a H$_{2}$ measurement method for radioactive waste analysis
(第67回放射線化学討論会)
Study on the aggregation structure of HONTA in the n-dodecane media by soft-X ray absorption spectroscopy
(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, 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)
Computer simulation of the earliest processes of radiation biological effects of; Direct and indirect effects of DNA damage
(日本量子医科学会第3回学術大会)

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Work history (2)：

Awards (6)：

2016/12 - 第12回再処理リサイクル部会セミナー最優秀賞 MA/Ln分離抽出剤HONTAの放射線分解の研究
2013/09 - 第56回放射線化学討論会最優秀ポスター賞フェムト秒パルスラジオリシス法を用いたエタノール中のドライ電子および溶媒和前電子の反応性の研究,
2012/07 - The Gordon Research Conference on Radiation Chemistry Young Investigator Award Solvation Kinetics of Electrons in Neat Alcohols studied by Femtosecond Pulse Radiolysis
2012/02 - The 2nd International Workshop on Radiation Effects in Nuclear Technology Poster Award Femtosecond pulse radiolysis study on solvation process of electrons in neat alcohols
2011/09 - 日本原子力学会「2011年秋の大会」学生ポスターセッション優秀賞フェムト秒パルスラジオリシスによるアルコール中における溶媒和電子生成過程の研究

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