YASUHISA OYA

オオヤヤスヒサ | YASUHISA OYA

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://fusion.sci.shizuoka.ac.jp

Research field (1)： Energy chemistry

Research keywords (3)：表面分析化学 , 放射化学 , トリチウム

Research theme for competitive and other funds (8)：

2020 - 2023 Plasma driven permeation for plasma facing materials and its hydrogen isotope effect
2022 - STEAM教育手法を活用し、エネルギー・環境問題を基盤とした理系教員養成原子力人材育成
2011 - プラズマ対向壁における複合イオン照射下トリチウムリサイクリング定量評価と能動制御
2010 - プラズマ対向壁における複合イオン照射下トリチウムリサイクリング定量評価と能動制御
2009 - 核融合炉第一壁タングステンおよび炭素のミキシングとトリチウムダイナミックス

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Papers (216)：

Yasuhisa Oya, Kyosuke Ashizawa, Fei Sun, Shiori Hirata, Naoko Ashikawa, Yoji Someya, Yuji Hatano, Robert Kolasinski, Chase N. Taylor, Masashi Shimada. Effect of He seeding on hydrogen isotope permeation in tungsten by H-D mixed plasma exposure. Fusion Engineering and Design. 2023. 113722
Guangfan Tan, Liang Cai, Haifeng Xue, Xin Hu, Xiaoxu Dong, Hangyu Jiang, Xiuhong Yang, Yasuhisa Oya, Yingchun Zhang. Fabrication of porous Li4SiO4 ceramic sorbent pebbles with high CO2 sorption capacity via the simple freeze-drying method. Separation and Purification Technology. 2022. 123343
Chase N. Taylor, Masashi Shimada, Yuji Nobuta, Makoto I. Kobayashi, Yasuhisa Oya, Yuji Hatano. Surface chemistry of neutron irradiated tungsten in a high-temperature multi-material environment. Nuclear Materials and Energy. 2022. 101323
Qilai Zhou, Fei Sun, Shiori Hirata, Sicheng Li, Yuanyuan Li, Yasuhisa Oya. Effect of neutron dose on the tritium release behavior of Li2TiO3-0.5Li4SiO4 biphasic ceramic. nternational Journal of Hydrogen Energy. 2022. 4363-4370
Qiao Wang, Qilai Zhou, Qingbi Xiong, Jianglin Zhou, Sicheng Li, Shiori Hirata, Yasuhisa Oya. Preparation of Li2TiO3-Li4SiO4-Pb tritium breeding ceramic and its mechanical properties. Ceramics International. 2022. 26742-26749

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MISC (7)：

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Patents (2)：

Books (6)：

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Lectures and oral presentations (37)：

Synergistic effects of bulk/surface helium and irradiation damage on hydrogen isotope retention behavior in plasma facing materials (PFMs)
(APSOT-3 2020)
Evaluation of hydrogen retention behavior of damaged tungsten exposed to hydrogen plasma at QUEST with high temperature wall
(3rd Asia Pacific Symposium on Tritium Science 2020)
Protective behavior of tea catechins on DNA double strand breaks by radiations with different Linear Energy Transfer (LET)
(3rd Asia Pacific Symposium on Tritium Science 2020)
Influence of He and/or irradiation defects on the plasma driven permeation behavior in tungsten material
(3rd Asia Pacific Symposium on Tritium Science 2020)
Overview of hydrogen isotope retention characteristics for plasma facing walls after exposure in 2015-2019 QUEST plasma
(19th International Toki Conference (ITC-19) 2020)

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Education (4)：

- 1999 Tohoku University
- 1999 Tohoku University Graduate School, Division of Engineering Department of Quantum Science and Energy Engineering
- 1994 Shizuoka University Faculty of Science Department of Chemistry
- 1994 Shizuoka University Faculty of Science

Professional career (1)：

Work history (2)：

Committee career (2)：

Awards (4)：

Association Membership(s) (4)：

日本科学教育学会 , 日本放射化学会 , プラズマ・核融合学会 , 日本原子力学会

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