[1]. Mechanism of hydrogen isotope exchange for tritium removal in plasma-facing materials: a multi-scale investigation
Nuclear Fusion 64/ 046011- (2024) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] F. Sun, C. Hao, D.Y. Chen, H.S. Zhou, Y. Oya, J.P.Zhu, J. Tang, H. Zong, L.M. Luo and Y.C. Wu
[2]. Co-deposited layers on gap surfaces of bulk tungsten divertor tiles in JET ITER-like wall: Directional effects and nanostructures
Nuclear Materials and Energy 39/ 101678- (2024) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Masayuki Tokitani, Mitsutaka Miyamoto, Suguru Masuzaki, Yuji Hatano, Sun Eui Lee, Yasuhisa Oya, Hironori Kurotaki, Nobuyuki Asakura, Hirofumi Nakamura, Takumi Hayashi, Marek Rubel, Anna Widdowson, Jari Likonen, JET Contributors
[3]. abrication, sintering behavior, and strength of tritium breeding ceramic pebbles with Pb addition
Ceramics International 50/ 27389-27402 (2024) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Baiyun Cheng, Qilai Zhou, Shengming Yin, Kaixuan Zhu, Yasuhisa Oya
[4]. Influence of helium bubbles location on hydrogen isotope retention and exchange behavior in plasma-facing materials: A numerical simulation investigation
Nuclear Materials and Energy 38/ 101596- (2024) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Y.J. Huang, C. Hao, Q.H. Liu, J.P. Zhu, F. Sun, Y. Oya, Y.C. W
[5]. Competitive barrier and trapping effects of helium bubbles on hydrogen isotopes migration behavior in tungsten
Journal of Nuclear Materials 599/ 155197- (2024) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] F. Sun, D.Y. Chen, Q.H. Liu, J.P. Zhu, X.C. Li, H.S. Zhou, Y. Oya, L.M. Luo, Y.C. Wu
[6]. Tritium and deuterium release behavior of Li2TiO3-0.5Li4SiO4–Pb ceramic
Ceramics International 49/ 26778-267895 (2023) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Qilai Zhou, Sicheng Li, Shiori Hirata, Asahi Sanfukuji, Guangfan Tan, Akira Taguchi, Yasuhisa Oya
[7]. Estimation of different calculation models for evaluating heavy ion-induced damage in plasma facing materials
Fusion Engineering and Design 194/ 113910- (2023) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] F. Sun, D.Y. Chen, C. Hao, Y. Oya, J.P. Zhu, D.D. Li, L.M. Luo, Y.C. Wu
[8]. Thermal annealing effect on D retention for damaged W-10%Re alloy
Fusion Engineering and Design 196/ 113981- (2023) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Yasuhisa Oya, Nao Inozume, Yuzuka Hoshino, Naoaki Yoshida, Tatsuya Hinoki, Kiyohiro Yabuuchi, Yuji Hatano, Qilai Zhou, Fei Sun, Robert Kolasinski, Chase N. Taylor, Masashi Shimad
[9]. Effect of He seeding on hydrogen isotope permeation in tungsten by H-D mixed plasma exposure
Fusion Engineering and Design 194/ 113722- (2023) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Yasuhisa Oya, Kyosuke Ashizawa, Fei Sun, Shiori Hirata, Naoko Ashikawa, Yoji Someya, Yuji Hatano, Robert Kolasinski, Chase N. Taylor, Masashi Shimada
[10]. Effect of rhenium addition on deuterium retention in neutron-irradiated tungsten
Journal of Nuclear Materials 566/ 153774- (2022) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Y. Nobuta, T. Toyama, A. Matsumoto, M. Shimada, Y. Oya, K. Inoue, Y. Nagai, Y. Hatano
[11]. Preparation of Li2TiO3-Li4SiO4-Pb tritium breeding ceramic and its mechanical properties
Ceramics International 48/ 26742-26749 (2022) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Qiao Wang, Qilai Zhou, Qingbi Xiong, Jianglin Zhou, Sicheng Li, Shiori Hirata, Yasuhisa Oya
[12]. Tritium recovery behavior for tritium breeder Li4SiO4-Li2TiO3 biphasic material
Journal of Nuclear Materials 567/ 153838- (2022) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Shiori Hirata, Kyosuke Ashizawa, Fei Sun, Yongjin Feng, Xiaoyu Wang, Hailiang Wang, Makoto Kobayashi, Akira Taguchi, Yasuhisa Oya
[13]. Effect of neutron dose on the tritium release behavior of Li2TiO3–0.5Li4SiO4 biphasic ceramic
nternational Journal of Hydrogen Energy 48/ 4363-4370 (2022) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Qilai Zhou, Fei Sun, Shiori Hirata, Sicheng Li, Yuanyuan Li, Yasuhisa Oya
[14]. Surface chemistry of neutron irradiated tungsten in a high-temperature multi-material environment
Nuclear Materials and Energy 34/ 101323- (2022) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Chase N. Taylor, Masashi Shimada, Yuji Nobuta, Makoto I. Kobayashi, Yasuhisa Oya, Yuji Hatano
[15]. Fabrication of porous Li4SiO4 ceramic sorbent pebbles with high CO2 sorption capacity via the simple freeze-drying method
Separation and Purification Technology 311/ 123343- (2022) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Guangfan Tan, Liang Cai, Haifeng Xue, Xin Hu, Xiaoxu Dong, Hangyu Jiang, Xiuhong Yang, Yasuhisa Oya, Yingchun Zhang
[16]. Evaluation of Hydrogen Retention Behavior for Damaged Tungsten Exposed to Hydrogen Plasma at QUEST with High Temperature Wall
Fusion Engineering and Design 176/ 113020- (2022) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Ayaka Koike, Shota Yamazaki, Takuro Wada, Fei Sun, Naoaki Yoshida, Kazuaki Hanada, Yasuhisa Oya
[17]. Evaluation of hydrogen retention behavior in tungsten exposed to hydrogen plasma in QUEST
Nuclear Materials and Energy 26/ 100856- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Ayaka Koike, Moeko Nakata, Shota Yamazaki, Takuro Wada, Fei Sun, Mingzhong Zhao, Naoaki Yoshida, Kazuaki Hanada, Yasuhisa Oya
[18]. Investigation on tritium retention and surface properties on the first wall in the large helical Device
Nuclear Materials and Energy 27/ 100906- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] M. Yajima, S. Masuzaki, N. Yoshida, M. Tokitani, T. Otsuka, Y. Oya, Y. Torikai, G. Motojima, the LHD Experiment Group
[19]. Protective behavior of tea catechins against DNA double strand breaks produced by radiations with different liner energy transfer
Fusion Engineering and Design 172/ 112700- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Takuro Wada, Ayaka Koike, Shota Yamazaki, Kyosuke Ashizawa, Fei Sun, Yuji Hatano, Hiroto Shimoyachi, Takahiro Kenmotsu, Takashi Ikka, Yasuhisa Oya
[20]. Cesium uptake and translocation from tea cutting roots (Camellia sinensis L.)
Journal of Environmental Radioactivity 235-236/ 106655- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Hiroto Yamashita, Yoshifumi Nishina, Naho Komori, Mizuho Kamoshita, Yasuhisa Oya, Kenji Okuno, Akio Morita, Takashi Ikka
[21]. Overview of recent progress on steady state operation of all-metal plasma facing wall device QUEST
Nuclear Materials and Energy 27/ 101013- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] K. Hanada, N. Yoshida, M. Hasegawa, M. Oya, Y. Oya, I. Takagi, A. Hatayama, T. Shikama, H. Idei, Y. Nagashima, R. Ikezoe, T. Onchi, K. Kuroda, S. Kawasaki, A. Higashijima, T. Nagata, S. Shimabukuro, K. Nakamura, S. Murakami, Y. Takase, X. Gao, H. Liu, J. Qian
[22]. Numerical analysis of deuterium migration behaviors in tungsten damaged by fast neutron by means of gas absorption method
Fusion Engineering and Design 168/ 112635- (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Makoto I Kobayashi, Masashi Shimada, Chase N Taylor, Yuji Nobuta, Yuji Hatano, Yasuhisa Oya
[23]. Neutron irradiated tungsten bulk defect characterization by positron annihilation spectroscopy
Nuclear Materials and Energy 26/ 100936- (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Chase N. Taylor, Masashi Shimada, Joseph M. Watkins, Xunxiang Hu, Yasuhisa Oya
[24]. Global distribution of tritium in JET with the ITER-like wall
Nuclear Materials and Energy 26/ 100930- (2021) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] S.E. Lee, Y. Hatano, M. Tokitani, S. Masuzaki, Y. Oya, T. Otsuka, N. Ashikawa, Y. Torikai, N. Asakura, H. Nakamura, K. Isobe, H. Kurotaki, D. Hamaguchi, T. Hayashi, A. Widdowson, S. Jachmich, J. Likonen, M. Rubel, JET contributors
[25]. Evaluation of hydrogen retention behavior in tungsten exposed to hydrogen plasma in QUEST
Nuclear Materials and Energy 26/ 100856- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Ayaka Koike, Moeko Nakata, Shota Yamazaki, Takuro Wada, Fei Sun, Mingzhong Zhao, Naoaki Yoshida, Kazuaki Hanada, Yasuhisa Oya
[26]. Investigation on tritium retention and surface properties on the first wall in the large helical Device
Nuclear Materials and Energy 27/ 100906- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] M. Yajima, S. Masuzaki, N. Yoshida, M. Tokitani, T. Otsuka, Y. Oya, Y. Torikai, G. Motojima, the LHD Experiment Group
[27]. Effects of irradiation temperature on tritium retention in stainless steel type 316L
Fusion Engineering and Design 169/ 112436- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Masao Matsuyama, Hideki Zushi, Kazuaki Hanada, Yasuhisa Oya, Yuji Hatano
[28]. Deuterium recombination coefficient on tungsten surface determined by plasma driven permeation
Fusion Engineering and Design 160/ 111853- (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Mingzhong Zhao, Shota Yamazaki, Takuro Wada, Ayaka Koike, Fei Sun, Naoko Ashikawa, Yoji Someya, Tetsu Mieno, Yasuhisa Oya
[29]. Comparison of hydrogen isotope retention in divertor tiles of JET with the ITER-Like Wall following campaigns in 2011-2012 and 2015-2016
Fusion Science and Technology 76/ 439-445 (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Yasuhisa Oya, Suguru Masuzaki, Masayuki Tokitani, Moeko Nakata, Fei Sun, Makoto Oyaidzu, Kanetsuku Isobe, Nobuyuki Asakura, Teppei Otsuka, Anna Widdowson, Jari Likonen, Marek Rubel and JET contributors
[30]. D retention and depth profile behavior for single crystal tungsten with high temperature neutron irradiation
Journal of Nuclear Materials 539/ 152323- (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Y. Oya, F. Sun, Y. Yamauchi, Y. Nobuta, M. Shimada, C.N. Taylor, W.R. Wampler, M. Nakata, L.M. Garrison, and Y. Hatano
[31]. Comparison of tritium release behavior in Li2TiO3 and promising core- shell Li2TiO3-Li4SiO4 biphasic ceramic pebbles
Journal of Nuclear Materials 539/ 152300- (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Qiang Qi, Jing Wang, Qilai Zhou, Yingchun Zhang, Mingzhong Zhao, Shouxi Gu, Moeko Nakata, Haishan Zhou, Yasuhisa Oya, Guang-Nan Luo
[32]. Changes in surface morphology of helium-induced tungsten nanostructure during high-temperature annealing
Nuclear Materials and Energy 22/ 100730- (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Chun-Shang Wong, Josh A. Whaley, Takuro Wada, Sakumi Harayama, Yasuhisa Oya, Robert D. Kolasinski
[33]. Tritium distribution analysis of Be limiter tiles from JET-ITER like wall campaigns using imaging plate technique and β-ray induced X-ray spectrometry
Fusion Engineering and Design 160/ 111959- (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] S.E. Lee, Y. Hatano, M. Hara, S. Masuzaki, M. Tokitani, M. Oyaizu, H. Kurotaki, D. Hamaguchi, H. Nakamura, N. Asakura, Y. Oya, J. Likonen, A. Widdowson, S. Jachmich, K. Helariutta, M. Rubel, JET Contributors
[34]. Deuterium Permeation Behavior in Fe Ion Damaged Tungsten Studied by Gas-Driven Permeation Method
Fusion Science and Technology 76/ 246-251 (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Mingzhong Zhao, Moeko Nakata, Fei Sun, Yuji Hatano, Yoji Someya, Kenji Tobita, Yasuhisa Oya [DOI]
[35]. Helium and hydrogen interaction in tungsten simultaneously irradiated by He+-H2+ at high temperature
International Journal of Hydrogen Energy 45/ 9959-9968 (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Qilai Zhou, Akihiro Togari, Moeko Nakata, Mingzhong Zhao, Fei Sun, Miyuki Yajima, Masayuki Tokitani, Suguru Masuzaki, Naoaki Yoshida, Masanori Hara, Yuji Hatano, Yasuhisa Oya
[36]. Investigation of remaining tritium in the LHD vacuum vessel after the first deuterium experimental campaign
Physica Scripta T171/ 014068- (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] S. Masuzaki, T. Otsuka, K. Ogawa, M. Yajima, M. Tokitani, Q. Zhou, M. Isobe, Y. Oya, N. Yoshida, Y. Nobuta and the LHD Experimental Group
[37]. Development of Plasma Driven Permeation Measurement System for Plasma Facing Materials
Engineering for Sustainable Future. INTER-ACADEMIA 2019. Lecture Notes in Networks and Systems 101/ 260-268 (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Mingzhong Zhao, Shota Yamazaki, Moeko Nakata, Fei Sun, Takuro Wada, Ayaka Koike, Yoji Someya, Kenji Tobita, Yasuhisa Oya
[38]. Synergistic effects of high energy helium irradiation and damage introduction at high temperature on hydrogen isotope retention in plasma facing materials
Journal of Nuclear Materials 533/ 152122- (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] F. Sun, M. Nakata, S. E. Lee, M. Zhao, T. Wada, S. Yamazaki, A. Koike, S. Kondo, T. Hinoki, M. Hara, Y. Oya
[39]. Hydrogen isotope exchange at the surface of C-W mixed material layer on tungsten by gas exposure
Fusion Engineering and Design 157/ 111633- (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Yasuhisa Oya, Akihiro Togari, Moeko Nakata, Ayaka Koike, Takuro Wada, Shota Yamazaki, Mingzhong Zhao, Fei Sun, Miyuki Yajima, Suguru Masuzaki
[40]. Modeling and simulation for surface helium effect on hydrogen isotopes diffusion and trapping/detrapping behavior in plasma facing materials
Journal of Nuclear Materials 537/ 152227- (2020) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] F. Sun, X.C. Li, L. Zhang, M. Nakata, M. Zhao, T. Wada, S. Yamazaki, A. Koike, Y. Oya
[41]. Influence of dynamic annealing of irradiation defects on the deuterium retention behaviors in tungsten irradiated with neutron
Fusion Engineering and Design 146/ 1624-1627 (2019) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] M. Kobayashi
[42]. Effect of carbon impurity reduction on hydrogen isotope retention in QUEST high temperature wall
Fusion Engineering and Design 146/ 1480-1484 (2019) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Y. Oya
[43]. Dynamics evaluation of hydrogen isotope behavior in tungsten simulating damage distribution
Fusion Engineering and Design 146/ 2096-2099 (2019) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] M. Nakata
[44]. Kinetics of double strand breaks of DNA in tritiated water evaluated using single molecule observation method
Fusion Engineering and Design 146/ 100-102 (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Y. Hatano
[45]. Release kinetics of tritium generation in neutron irradiated biphasic Li2TiO3-Li4SiO4 ceramic breeder
Journal of Nuclear Materials 522/ 286-293 (2019) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Q. Zhou
[46]. Estimation of fuel particle balance in steady state operation with hydrogen barrier model
Nuclear Materials and Energy 19/ 544-549 (2019) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] K. Hanada
[47]. Effect of Damage introduction and He existence on D retention in Tungsten by high flux D plasma exposure
Recent Advances in Technology Research and Education 53/ 89-96 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Y. Oya
[48]. Surface or bulk He existence effect on deuterium retention in Fe ion damaged W
Nuclear Materials and Energy 16/ 217-220 (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] Y. Oya
[49]. Radiation exposure effect on deuterium retention in SiC
Journal of Nuclear and Radiochemical Sciences 18/ 9-12 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Y. Oya
[50]. Deuterium removal efficiency in Tugsten as a function of hydrogen ion beam fluence and temperature
ecent Advances in Technology Research and Education 53/ 20-27 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] M. Zhao
[51]. Interaction of hydrogen isotopes with radiation damaged tungsten
Advances in Intelligent Systems and Computing 660/ 41-49 (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[52]. Helium retention behavior in simultaneously He+ -H2+ irradiated tungsten
Journal of Nuclear Materials 502/ 289-294 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] 周啓来
[53]. Correlation of surface chemical states with hydrogen isotope retention in divertor tiles of JET with ITER-Like Wall
Fusion Engineering and Design 132/ 24-28 (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[54]. Effect of C-He simultaneous implantation on deuterium retention in damaged W by Fe implantation
Fusion Engineering and Design 137/ 10-14 (2018) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] 東啓介
[55]. Radiocesium uptake through leaf surfaces of tea plants (Camellia sinensis L.)
Journal of Environmental Radioactivity 182/(num) 70-73 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]一家崇 [共著者]大矢 恭久
[56]. Dependence of hydrogen-absorption and -desorption characteristics on density of lithium–zirconium oxides exposed in air at room temperature
Acta Materialia 148/(num) 185-192 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]土屋文 [共著者]大矢 恭久
[57]. Investigation of hydrogen recycling in long duration discharges and its modification with a hot wall in the spherical tokamak QUEST
Nuclear Fusion 57/12 126061- (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]花田和明 [共著者]大矢 恭久
[58]. Impact of Annealing on Deuterium Retention Behavior in Damaged W
Fusion Science and Technology 72/(num) 785-788 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]桜田翔大 [共著者]大矢 恭久
[59]. Effects of modified surfaces produced at plasma-facing surface on hydrogen release behavior in the LHD
Nuclear Materials and Energy 12/(num) 483-487 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]信太祐二 [共著者]大矢 恭久
[60]. Development of H, D, T simultaneous TDS measurement system and H, D, T retention behavior for DT gas exposed tungsten installed in LHD plasma campaign
Fusion Science and Technology 71/(num) 351-356 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[61]. Current Status of Large Helical Device and Its Prospect for Deuterium Experiment
Fusion Science and Technology 72/(num) 199-210 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]長壁正樹 [共著者]大矢 恭久
[62]. Influence of mixed material layer formation on hydrogen isotope and He retentions in W exposed to 2014 LHD experiment campaign
Fusion Engineering and Design 125/(num) 458-462 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[63]. Effect of sequential Fe2+-C+ implantation on deuterium retention in W
Fusion Engineering and Design 124/(num) 231-234 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]東奎介 [共著者]大矢 恭久
[64]. The damage depth profile effect on hydrogen isotope retention behavior in heavy ion irradiated tungsten
Fusion Engineering and Design 125/(num) 468-472 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]藤田啓恵 [共著者]大矢 恭久
[65]. Deuterium permeation behavior in iron-irradiated erbium oxide coating
Fusion Engineering and Design 124/(num) 915-918 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]近田拓未 [共著者]大矢 恭久
[66]. Deuterium permeation and retention behaviors in erbium oxide-iron multilayer coatings
Fusion Engineering and Design 124/(num) 1086-1090 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]堀越清良 [共著者]大矢 恭久
[67]. Deuterium permeation behavior of tritium permeation barrier coating containing carbide nanoparticles
Fusion Engineering and Design 124/(num) 1073-1076 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]望月淳平 [共著者]大矢 恭久
[68]. Effects of modified surfaces produced at plasma-facing surface on hydrogen release behavior in the LHD
Nuclear Materials and Energy 12/ 483-487 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Y. Nobuta
[69]. Deuterium retention in helium and neutron irradiated molybdenum
Fusion Science and Technology 71/(num) 491-495 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Chase Taylor [共著者]大矢 恭久
[70]. Hydrogen Isotope Retention and Permeation in Neutron-Irradiated Tungsten and Tungsten Alloys Under PHENIX Collaboration
Fusion Science and Technology 72/(num) 652-659 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]島田雅 [共著者]大矢 恭久
[71]. Progress in the U.S./Japan PHENIX Project for the Technological Assessment of Plasma Facing Components for DEMO Reactors
Fusion Science and Technology 72/(num) 222-232 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]加藤雄大 [共著者]大矢 恭久
[72]. Effect of helium irradiation on deuterium permeation behavior in tungsten
Journal of Nuclear Materials 490/(num) 242-246 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[73]. Preparation of Li2TiO3 ceramic with nano-sized pores by ultrasonic-assisted solution combustion
Journal of the European Ceramic Society 37/(num) 3595-3602 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]周 啓来 [共著者]大矢 恭久
[74]. Tritium trapping states induced by lithium-depletion in Li2TiO3
Journal of Nuclear Materials 487/(num) 84-90 (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林真 [共著者]大矢 恭久
[75]. Micro-/nano-characterization of the surface structures on the divertor tiles from JET ITER-like wall
Fusion Engineering and Design 116/(num) 1-4 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]時谷政行 [共著者]大矢 恭久
[76]. Interaction of hydrogen isotopes with radiation damaged tungsten
Advances in Intelligent Systems and Computing 660/(num) 41-49 (2017) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[77]. Recent progress of hydrogen isotope behavior studies for neutron or heavy ion damaged W
Fusion Engineering and Design 113/(num) 211-215 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[78]. High-flux plasma exposure of ultra-fine grain tungsten
International Journal of Refractory Metals and Hard Materials 60/(num) 28-36 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Robert Kolasinski [共著者]大矢 恭久
[79]. Deuterium retention in molten salt electrodeposition tungsten coatings
Fusion Engineering and Design 113/(num) 265- 268 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Hai-Shan Zhou [共著者]大矢 恭久
[80]. Dependence of CuO particle size and diameter of reaction tubing on tritium recovery for tritium safety operation
Fusion Engineering and Design 113/(num) 313-317 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Cui Hu [共著者]大矢 恭久
[81]. Influence of carbon-dominated layer on He retention in W exposed in LHD during 2014 plasma experimental campaign
Fusion Engineering and Design 112/(num) 117-122 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Cui Hu [共著者]大矢 恭久
[82]. Annealing effects on deuterium retention behavior in damaged tungsten
Nuclear Materials and Energy 9/(num) 141-144 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]桜田 翔大 [共著者]大矢 恭久
[83]. Crystallization and deuterium permeation behaviors of yttrium oxide coating prepared by metal organic decomposition
Nuclear Materials and Energy 9/(num) 529-534 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]近田拓未 [共著者]大矢 恭久
[84]. Effect of impurity deposition layer formation on D retention in LHD plasma exposed W
Nuclear Materials and Energy 9/(num) 84-88 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[85]. Review of recent japanese activities on tritium accountability in fusion reactors
Fusion Engineering and Design 113/(num) 231-235 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]深田智 [共著者]大矢 恭久
[86]. Deuterium permeation behavior for damaged tungsten by ion implantation
Journal of Nuclear Science and Technology 53/(num) 402-405 (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[87]. Impact of temperature during He+ implantation on deuterium retention in tungsten, tungsten with carbon deposit and tungsten carbide
Physica Scripta T167/(num) 014037- (zzz) (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[88]. Effect of neutron energy and fluence on deuterium retention behaviour in neutron irradiated tungsten
Physica Scripta T167/(num) 014067- (zzz) (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]藤田啓恵 [共著者]大矢 恭久
[89]. Gas-driven permeation of deuterium through tungsten and tungsten alloys
Fusion Engineering and Design 109-111/ 104-108 (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Dean A. Buchenauer [共著者]大矢 恭久
[90]. Irradiation effect on deuterium behavior in low-dose HFIR neutron-irradiated tungsten
Nuclear Fusion 55/(num) 013008- (zzz) (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Masashi Shimada [共著者]大矢 恭久
[91]. Thermal desorption behavior of deuterium for 6MeV Fe ion irradiated W with various damage concentrations
Journal of Nuclear Materials 461/(num) 336-340 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[92]. Preheating Temperature Effect on Tritium Retention in VPS-W
Fusion Science and Technology 67/(num) 551-554 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]佐藤美咲 [共著者]大矢 恭久
[93]. In-Situ Observation of Sputtered Particles for Carbon Implanted Tungsten During Energetic Hydrogen Isotope Ion Implantation
Fusion Science and Technology 67/(num) 515-518 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[94]. A multi-technique analysis of deuterium trapping and near-surface precipitate growth in plasma-exposed tungsten
Journal of Applied Physics 118/(num) 073301- (zzz) (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]R. D. Kolasinski [共著者]大矢 恭久
[95]. Dynamics for HT and HTO recovery through eater bubbler and CuO catalyst
Fusion Science and Technology 68/(num) 358-361 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[96]. Effect of Heating Temperature on Deuterium Retention Behavior for Helium/Carbon Implanted Tungsten
Fusion Science and Technology 68/(num) 531-534 (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]佐藤美咲 [共著者]大矢 恭久
[97]. Defect annealing and thermal desorption of deuterium in low dose HFIR neutron-irradiated tungsten
Journal of Nuclear Materials 463/(num) 1005-1008 (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Mavashi Shimada [共著者]大矢 恭久
[98]. Developing a tritium release model for Li2TiO3 with irradiation-induced defects
Journal of Nuclear Materials 458/(num) 22-28 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[99]. XPS investigation of impurities containing boron films affected by energetic deuterium implantation and thermal desorption
Journal of Nuclear Materials 457/(num) 118-123 (2015) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Shao Dadong [共著者]大矢 恭久
[100]. Dissolution behavior of 137Cs absorbed on the green tea leaves
Journal of Radioanalytical and Nuclear Chemistry 303/(num) 1539-1542 (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[101]. Effects of helium and ambient water vapor on tritium release from Li2TiO3
Journal of Nuclear Materials 455/(num) 735-738 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[102].
90/(num) 319-324 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[103]. Retention enhancement of hydrogen isotope in tungsten exposed to LHD plasma
Journal of Plasma and Fusion Research 90/6 319-324 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[104]. Dependency of irradiation damage density on tritium migration behaviors in Li2TiO3
Journal of Nuclear Materials 447/ 1-8 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[105]. Hydrogen isotope behavior on a water–metal boundary with simultaneous transfer from and to the metal surface
Fusion Engineering and Design 89/(num) 1520-1523 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]林 巧 [共著者]大矢 恭久
[106]. Comparison of hydrogen isotope retention for tungsten probes in LHD vacuum vessel during the experimental campaigns in 2011 and 2012
Fusion Engineering and Design 89/(num) 1091-1095 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[107]. Dependency of irradiation damage density on tritium migration behaviors in Li2TiO3
Journal of Nuclear Materials 447/(num) 1-8 (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[108]. Deuterium trapping at defects created with neutron and ion irradiations in tungsten
Nuclear Fusion 53/ 073006- (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]波多野 雄治 [共著者]大矢 恭久
[109]. Migration of hydrogen isotopes in lithium metatitanate
Journal of Nuclear Materials 439/ 159-167 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[110]. Integrated Material System Modeling of Fusion Blanket
Materials Transactions 54/ 477-483 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]相良 明男 [共著者]大矢 恭久
[111]. Behaviors of deuterium retention and microstructure change of tungsten simultaneously implanted with carbon and/or helium ions
Materials Transactions 54/ 430-436 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[112]. Retention of hydrogen isotopes in neutron irradiated tungsten
Materials Transactions 54/ 437-441 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]波多野 雄治 [共著者]大矢 恭久
[113]. Tritium release kinetics in lithium orthosilicate ceramic pebbles irradiated with low thermal-neutron fluence
Journal of Nuclear Materials 438/ 46-50 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Chengjian Xiao [共著者]大矢 恭久
[114]. Retention behavior of deuterium and oxygen in boronized VPS-W
Journal of Nuclear Materials 438/ S1138-S1141 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]Wanjing Wang [共著者]大矢 恭久
[115]. Retention and desorption behavior of tritium in Si related ceramics
Journal of Nuclear Materials 438/ 22-25 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[116]. Detection of radioactive materials from the Fukushima Daiichi nuclear Power Plant accident at Shizuoka-city
Radiation Safety Management 12/ 16-21 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]矢永 誠人 [共著者]大矢 恭久
[117].
62/ 99-105 (2013) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[118]. Formation of lithium-tritide by hot atom reactions of tritium produced in Pb-16Li
Fusion Engineering and Design 88/ 2328-2331 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]奥野 健二 [共著者]大矢 恭久
[119]. Deuterium trapping by irradiation damage in tungsten induced by different displacement processes
Fusion Engineering and Design 88/ 1749-1752 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[120]. Study of correlation between tritium release behaviors and irradiation defects produced by electronic excitation process in Li2TiO3
Fusion Engineering and Design 88/ 2369-2372 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]戸田 健介 [共著者]大矢 恭久
[121]. Influence of tungsten-carbon mixed layer and irradiation defects on deuterium retention behavior in tungsten
Fusion Engineering and Design 88/ 1827-1830 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]三浦 遼 [共著者]大矢 恭久
[122]. Enhancement of Hydrogen Isotope Retention Capacity for the Impurity Deposited Tungsten by Long-term Plasma Exposure in LHD
Fusion Engineering and Design 88/ 1699-1703 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[123]. Behavior of deuterium retention and surface morphology for VPS-W/F82H
Journal of Nuclear Materials 442/(num) S242-S245 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[124]. Dynamic deuterium recycling on tungsten under carbon-deuterium implantation circumstance
Journal of Nuclear Materials 438/ S1117-S1120 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]田口 僚久 [共著者]大矢 恭久
[125]. Enhancement of hydrogen isotope retention in tungsten exposed to LHD plasmas
Journal of Nuclear Materials 438/ S1055-S1058 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[126]. Trapping of hydrogen isotopes in radiation defects formed in tungsten by neutron and ion irradiations
Journal of Nuclear Materials 438/ S114-S119 (2013) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]波多野 雄治 [共著者]大矢 恭久
[127]. Tritium retention on stainless steel surface exposed to Plasmas in LHD (II)
Plasma and Fusion Research 8/ 2405014- (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]松山 政夫 [共著者]大矢 恭久
[128]. Study on plasma – tungsten surface interactions using the new experimental device EXPRESS
Journal of Plasma and Fusion Research 10/ 85-88 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]三浦 遼 [共著者]大矢 恭久
[129]. Tritium release kinetics in lithium-enriched Li2+xTiO3 with thermal neutron irradiation
Journal of Plasma and Fusion Research 10/ 7-11 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[130]. Implantation energy dependence on deuterium retention behaviors for the carbon implanted tungsten
Journal of Plasma and Fusion Research 10/ 76-80 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[131]. Trapping of Tritium by Stainless Steel Exposed to Plasmas in Experimental Campaigns of LHD
Journal of Plasma and Fusion Research 10/ 64-70 (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]松山 政夫 [共著者]大矢 恭久
[132]. Tritium Retention on Stainless Steel Surface Exposed to Plasmas in LHD (II)
Plasma and Fusion Research 7/ 2405091- (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]松山 政夫 [共著者]大矢 恭久
[133]. Kinetics of tritium release from thermal neutron-irradiated Li0.17Pb0.83
Fusion Science and Technology 62/ 56-60 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[134]. Effect of surface oxide layer on deuterium permeation behaviors through a type 316 stainless steel
Fusion Engineering and Design 87/ 580-583 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] 大矢 恭久
[135]. Hydrogen isotope permeation from cooling water through various metal piping
Fusion Engineering and Design 87/ 1333-1337 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]林 巧 [共著者]大矢 恭久
[136]. Release kinetics of tritium generated in lithium-enriched Li2+xTiO3 by thermal neutron irradiation
Fusion Engineering and Design 87/ 471-475 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]小林 真 [共著者]大矢 恭久
[137]. Study on the retention behavior of hydrogen isotopes and the change of chemical states of boron film exposed hydrogen plasma in LHD
Fusion Engineering and Design 87/ 1214-1217 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]濱田 明公子 [共著者]大矢 恭久
[138]. Overview of the US-Japan collaborative investigation on hydrogen isotope retention in neutron-irradiated and ion-damaged tungsten
Fusion Engineering and Design 87/ 1166-1170 (2012) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]島田 雅 [共著者]大矢 恭久
[139]. Measurement of deuterium and helium by glow-discharge optical emission spectroscopy for plasma–surface interaction studies
Fusion Engineering and Design 87/ 1091-1094 (2012) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]波多野 雄治 [共著者]大矢 恭久
[140].
6/ 3-10 (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]萱野 貴広 [共著者]大矢 恭久
[141]. Hydrogen Retention Behavior in Boron Films Affected by Impurities Introduced by Hydrogen Plasma Exposure in the LHD
Plasma and Fusion Research 7/ 2401157- (2012) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] [責任著者]松岡 和志 [共著者]大矢 恭久
[142]. Comparison of deuterium retention for ion-irradiated and neutron-irradiated tungsten
PHYSICA SCRIPTA T145/ 014050 (2011)
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Masashi Shimada,Makoto Kobayashi,Takuji Oda,Masanori Hara,Hideo Watanabe,Yuji Hatano,Pattrick Calderoni,Kenji Okuno
[143]. Recent progress of tungsten R&D for fusion application in Japan
PHYSICA SCRIPTA T145/ 014029 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Y. Ueda [共著者]H.T. Lee,N. Ohno,S. Kajita,A. Kimura,R. Kasada,T. Nagasaka,Y. Hatano,A. Hasegawa,H. Kurishita,Y. Oya
[144]. Deuterium depth profile in neutron-irradiated tungsten exposed to plasma
PHYSICA SCRIPTA T145/ 014051 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Masashi Shimada [共著者]G Cao,Y Hatano,Takuji Oda,Y Oya,M Hara,P Calderoni
[145]. Retention and desorption behaviors of hydrogen isotopes in gamma-ray irradiated Li2TiO3
FUSION SCIENCE AND TECHNOLOGY 60/1 399-402 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Akiko Hamada [共著者]Makoto Kobayashi,Rie Kurata,Masato Suzuki,Hajimu Yamana,Toshiyuki Fujii,Yasuhisa Oya,Kenji Okuno
[146]. Comparison of hydrogen isotope retention and irradiation damage behaviors in tungsten and SS-316 with simultaneous C+-D2+ implantation
FUSION ENGINEERING AND DESIGN 86/ 1776-1779 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Makoto Kobayashi,Rie Kurata,Naoaki Yoshida,Naoko Ashikawa,Akio Sagara,Masanori Hara,Yuji Hatano,Kenji Okuno
[147]. Hydrogen Isotope Behavior Transferring Through Water Metal Boundary
FUSION SCIENCE AND TECHNOLOGY 60/1 369-372 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Takumi Hayashi [共著者]Hirofumi Nakamura,Kanetsugu Isobe,Kazuhiro Kobayashi,Makoto Oyaizu,Yasuhisa Oya,Kenji Okuno,Toshihiko Yamanishi
[148]. First result of deuterium retention in neutron-irradiated tungsten exposed to high flux plasma in TPE
JOURNAL OF NUCLEAR MATERIALS 415/ S728-S730 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Masashi Shimada [共著者]Y. Hatano,P. Calderoni,T. Oda,Y. Oya,M. Sokolov,K. Zhang,G. Cao,R. Kolasinski,J.P. Sharpe
[149]. Dependence of gamma-ray Dose on Annihilation Processes of Irradiation Defects in Li2TiO3
FUSION ENGINEERING AND DESIGN 86/ 2362-2364 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Junya Osuo [共著者]Makoto Kobayashi,Rie Kurata,Akiko Hamada,Wanjing Wang,Toshiyuki Fujii,Hajimu Yamana,Tianyong Luo,Kaiming Feng,Yasuhisa Oya,Kenji Okuno
[150]. Deuterium retention in SiC coated graphite by D2+ implantation
FUSION ENGINEERING AND DESIGN 86/ 1689-1692 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Qiang Li [共著者]Wanjing Wang,Zhongshi Yang,Kenji Okuno,Yasuhisa Oya,Guang-Nan Luo他9名
[151]. Development of tritium recovery by flowing O2+Ar gases at steam generator in fast breeder reactor
FUSION SCIENCE AND TECHNOLOGY 60/ 1423-1426 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Takuji Oda,Satoru Tanaka,Kenji Okuno
[152]. Development of Monte Carlo Simulation Code to Model Behavior of Hydrogen Isotopes Loaded into Tungsten Containing Vacancies
FUSION SCIENCE AND TECHNOLOGY 60/ 1455-1458 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Takuji Oda [共著者]M. Shimada,K. Zhang,P. Calderoni,Y. Oya,M. Sokolov,R. Kolasinski,J. P. Sharpe,,Y. Hatano
[153]. Dynamics of hydrogen isotope trapping and detrapping for tungsten under simultaneous triple ion (C+, D2+ and He+) implantation
JOURNAL OF NUCLEAR MATERIALS 415/ S701-S704 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Makoto Kobayashi,Rie Kurata,Wangjing Wang,Naoko Ashikawa,Akio Sagara,Naoaki Yoshida,Yuji Hatano,Kenji Okuno
[154]. Retention behaviors of hydrogen isotope in boron film exposed to H-H discharge in LHD
JOURNAL OF NUCLEAR MATERIALS 415/ S728-S730 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Masato Suzuki [共著者]Rie Kurata,Makoto Kobayashi,Naoko Ashikawa,Akio Sagara,Yasuhisa Oya,Kenji Okuno
[155]. Impurity effects on hydrogen isotope retention in carbon-oxygen containing boron films
FUSION SCIENCE AND TECHNOLOGY 60/1 412-416 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Katsushi Matsuoka [共著者]Makoto Kobayashi,Rie Kurata,Junya Osuo,Naoko Ashikawa,Akio Sagara,Yasuhisa Oya,Kenji Okuno
[156]. Study on annihilation behavior of γ-ray induced defects in Li2O
JOURNAL OF NUCLEAR MATERIALS 417/ 700-702 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Makoto Kobayashi [共著者]Sachiko Suzuki,Rie Kurata,Wanjing Wang,Toshiyuki Fujii,Hajimu Yamana,Kaiming Feng,Yasuhisa Oya,Kenji Okuno
[157]. Fluence dependence of deuterium retention in oxidized SS-316
JOURNAL OF NUCLEAR MATERIALS 417/ 1154-1157 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Sachiko Suzuki,Masao Matsuyama,Takumi Hayashi,Toshihiko Yamanishi,Yamato Asakura,Kenji Okuno
[158]. Trapping and Depth Profile of Tritium in Surface Layers of Metallic Materials
JOURNAL OF NUCLEAR MATERIALS 417/ 900-903 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]M. Matsuyama [共著者]Z. Chen,K. Nisimura,S. Akamaru,Y. Torikai,Y. Hatano,N. Ashikawa,Y. Oya,K. Okuno,T. Hino
[159]. Temperature dependence of retention of energetic deuterium and carbon simultaneously implanted into tungsten
JOURNAL OF NUCLEAR MATERIALS 417/ 555-558 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Wanjing Wang [共著者]Makoto Kobayashi,Rie Kurata,Naoko Ashikawa,Akio Sagara,Naoaki Yoshida,Guang-Nan Luo,Yasuhisa Oya,Kenji Okuno
[160]. Chemical States and Deuterium retention behavior of vacuum plasma sprayed tungsten coatings
JOURNAL OF NUCLEAR MATERIALS 417/ 551-554 (2011)
[Lead author or co-author] co-author
[Author] [責任著者]Yaran Niu [共著者]Sachiko Suzuki,Xuebin Zheng,Chuanxian Ding,Junling Chen,Yasuhisa Oya,Kenji Okuno
[161]. Surface analysis of VPS-W coatings boronized by an ICRF discharge in HT-7
JOURNAL OF NUCLEAR MATERIALS 417/ 900-903 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Zhongshi Yang [共著者]Wanjing Wang,Kenji Okuno,Yasuhisa Oya,Guang-Nan Luo
[162]. An overview of research activities on materials for nuclear applications at the INL Safety, Tritium and Applied Research facility
JOURNAL OF NUCLEAR MATERIALS 417/ 1336-1340 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]P. Calderoni [共著者]J. Sharpe,M. Shimada,B. Denny,B. Pawelko,S. Schuetz,G. Longhurst,Y. Hatano,M. Hara,Y. Oya,T. Otsuka,K. Katayama,S. Konishi,K. Noborio,Y. Yamamoto
[163]. Dynamic behaviors of deuterium retained in SS-316 oxidized at various temperatures
FUSION SCIENCE AND TECHNOLOGY 60/1 403-406 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Makoto Kobayashi [共著者]Wanjing Wang,Rie Kurata,Masao Matsuyama,Takumi Hayashi,Toshihiko Yamanishi,Yamato Asakura,Yasuhisa Oya,Kenji Okuno
[164]. Role of energetic tritium chemistry on developing thermonuclear fusion reactors
FUSION ENGINEERING AND DESIGN 86/ 2358-2361 (2011) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Kenji Okuno [共著者]Yasuhisa Oya,Rie Kurata,Makoto Kobayashi
[165]. Elucidation of Annihilation Processes of Defects Induced by g-irradiation in Li2TiO3
FUSION ENGINEERING AND DESIGN 85/ 2331-2333 (2010) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Sachiko Suzuki [共著者]Makoto Kobayashi,Rie Kurata,Wanjing Wang,Toshiyuki Fujii,Hajimu Yamana,Kaiming Feng,Yasuhisa Oya,Kenji Okuno
[166]. Crystal structure change of Li2+xTiO3+y tritium breeder under moist air
JOURNAL OF NUCLEAR MATERIALS 404/ 217-221 (2010) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Masanori Hara [共著者]Yuka Togashi,Masao Matsuyama,Yasuhisa Oya,Kenji Okuno
[167]. Retention Behavior of Hydrogen Isotopes in Boron Film Deposited on SS-316 for LHD first wall
FUSION ENGINEERING AND DESIGN 85/ 2328-2330 (2010) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Kenji Okuno [共著者]Sachiko Suzuki,Makoto Kobayashi,Rie Kurata,Matsuyama Masao,Naoko Ashikawa,Akio Sagara,Yasuhisa Oya
[168]. Correlation between deuterium retention and microstructure change for tungsten under triple ion implantation
PHYSICA SCRIPTA T138/ 014051 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Sachiko Suzuki,Wanjing Wang,Rie Kurata,Makoto Kobayashi,Naoko Ashikawa,Akio Sagara,Naoaki Yoshida,Kenji Okuno
[169]. Trapping behaviour of deuterium ions implanted into tungsten simultaneously with carbon ions
PHYSICA SCRIPTA T138/ 014050 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Makoto Kobayashi [共著者]Sachiko Suzuki,Wanjing Wang,Rie Kurata,Katsuya Kida,Naoko Ashikawa,Akio Sagara,Naoaki Yoshida,Yasuhisa Oya,Kenji Okuno
[170]. Design of gaseous tritium recovery system applying commercially available membrane-type dehumidifier
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 46/ 614-647 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yamato Asakura [共著者]Masahiro Tanaka,Tatsuhiko Uda,Hideki Ogawa,Shigeyuki Takami,Yasuhisa Oya,Kenji Okuno,Satoshi Fukada
[171]. Behavior of hydrogen isotope retention in carbon implanted tungsten
JOURNAL OF NUCLEAR MATERIALS 390-391/ 622-625 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Yuji Inagaki,Sachiko Suzuki,Hirotada Ishikawa,Yohei Kikuchi,Akira Yoshikawa,Tomohiro Iwakiri,Naoko Ashikawa,Akio Sagara,Naoaki Yoshida,Kenji Okuno
[172]. Influence of carbon concentration on chemical behavior of energetic deuterium implanted into carbon-contained boron films
JOURNAL OF NUCLEAR MATERIALS 390-391/ 200-202 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Sachiko Suzuki [共著者]Yu Yang,Akira Yoshikawa,Yohei Kikuchi,Yasuhisa Oya,Kenji Okuno
[173]. Chemical behavior of hydrogen isotopes into boronized film in LHD
JOURNAL OF NUCLEAR MATERIALS 386-388/ 367-370 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Akira Yoshikawa [共著者]Hideo Miyauchi,Toshihiko Nakahata,Taichi Suda,Naoko Ashikawa,Akio Sagara,Nobuaki Noda,Yasuhisa Oya,Kenji Okuno
[174]. Study on retention behavior and chemical states of energetic deuterium implanted into carbon-contained boron film
JOURNAL OF NUCLEAR MATERIALS 386-388/ 371-374 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yohei Kikuchi [共著者]Yu Yang,Akira Yoshikawa,Taichi Suda,Hideo Miyauchi,Toshihiko Nakahata,Akio Sagara,Nobuaki Noda,Yasuhisa Oya,Kenji Okuno
[175]. Role of lithium on chemical states and retention behavior of tritium in Li2TiO3
FUSION SCIENCE AND TECHNOLOGY 56/ 821-825 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yuji Inagaki [共著者]Haibo Liu,Hirotada Ishikawa,Sachiko Suzuki,Akira Yoshikawa,Kaiming Feng,Yasuhisa Oya,Kenji Okuno
[176]. Temperature dependence of oxide layer formation on hydrogen isotope retention in type 316 stainless steel
FUSION SCIENCE AND TECHNOLOGY 56/ 799-803 (2009) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Kenji Okuno [共著者]Hirotada Ishikawa,Yasuhisa Oya,Takumi Hayashi,Toshihiko Yamanishi
[177]. Application of membrane dehumidifier for gaseous tritium recovery in LHD
FUSION SCIENCE AND TECHNOLOGY 54/ 75-78 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Y. Asakura [共著者]M. Tanaka,T. Uda,H. Ogawa,S. Takami,Y. Oya,K. Okuno
[178]. IR observation on O–D vibration in LiNbO3 and LiTaO3 single crystal irradiated by 3 keV D2
JOURNAL OF NUCLEAR MATERIALS 382/ 46-50 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Tianyong Luo [共著者]Takuji Oda,Yasuhisa Oya,Satoru Tanaka
[179]. Measurement of tritium permeation in flibe (2LiF-BeF2)
FUSION ENGINEERING AND DESIGN 83/ 1331-1334 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]P. Calderoni [共著者]P. Sharpe,M. Hara,Y. Oya
[180]. Detrapping behavior of tritium trapped via hot atom chemical process in neutron-irradiated ternary lithium oxides
JOURNAL OF NUCLEAR MATERIALS 375/ 1-7 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Makoto Oyaidzu [共著者]Yusuke Nishikawa,Taichi Suda,Takashi Shinozaki,Akira Yoshikawa,Yasuhisa Oya,Kenzo Munakata,Hajimu Yamana,Kenji Okuno
[181]. Existence states of deuterium irradiated into LiAlO2
JOURNAL OF NUCLEAR MATERIALS 372/ 53-58 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Tianyong Luo [共著者]Takuji Oda,Yasuhisa Oya,Satoru Tanaka
[182]. Oxidation behavior of SiC/SiC composites for helium cooled solid breeder blanket
FUSION ENGINEERING AND DESIGN 83/ 1490-1494 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]S. Nogami [共著者]N. Otake,A. Hasegawa,Y. Katoh,A. Yoshikawa,M. Satou,Y. Oya,K. Okuno
[183]. Inhibition of Lipid peroxidation induced by tritiated water due to Tea Catechins
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 275/ 483-486 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Masayo Kubota [共著者]Hiroyuki Haga,Yasuhisa Oya,Kenji Okuno
[184]. Study on interaction between tritium behavior and thermal annihilation behavior of 14 MeV neutron-irradiated Li4SiO4
FUSION SCIENCE AND TECHNOLOGY 54/ 127-130 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]H. Ishikawa [共著者]T. Suda,Y. Nishikawa,M. Oyaidzu,T. Shinozaki,T. Fujii,K. Takakura,K. Ochiai,K. Munakata,H. Yamana,Y. Oya,K. Okuno
[185]. Recovery of tritium dissolved in sodium at the steam generator of fast breeder reactor
FUSION SCIENCE AND TECHNOLOGY 54/ 337-340 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Takuji Oda,Satoru Tanaka,Kenji Okuno
[186]. Monte Carlo simulation on tritium permeation through steels
FUSION SCIENCE AND TECHNOLOGY 54/ 537-540 (2008) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Takuji Oda [共著者]Yasuhisa Oya,Kenji Okuno,Satoru Tanaka
[187]. Hydrogen isotope behavior and its interaction with post irradiated energetic helium in SiC
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 272/ 639-644 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Y. Oya [共著者]Y. Onishi,H. Miyauchi,K. Okuno,S. Tanaka
[188]. Hydrogen isotopes retention in JT-60U
JOURNAL OF NUCLEAR MATERIALS 363-365/ 854-861 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Y. Hirohata [共著者]T. Tanabe,Y. Oya,K. Okuno,K. Masaki,N. Miya
[189]. Effects of helium implantation on hydrogen isotope retention behavior in SiC
JOURNAL OF NUCLEAR MATERIALS 363-365/ 933-937 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Yasuhisa Oya [共著者]Hideo Miyauchi,Taichi Suda,Yusuke Nishikawa,Takuji Oda,Kenji Okuno,Satoru Tanaka
[190]. Comparison of boronized wall in LHD and JT-60U
JOURNAL OF NUCLEAR MATERIALS 363-365/ 1352-1357 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]N. Ashikawa [共著者]K. Kizu,J. Yagyu,Y. Nobuta,T. Nakahata,K. Nishimura,A. Yoshikawa,Y. Ishimoto,Y. Oya,K. Okuno,N. Miya,T. Hino,S. Masuzaki,A. Sagara,N. Ohyabu
[191]. Ion fluence dependence on chemical behavior of energetic deuterium implanted into oxygen-contained boron film
JOURNAL OF NUCLEAR MATERIALS 363-365/ 925-928 (2007) [Refereed] refereed
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[Author] [責任著者]H. Miyauchi [共著者]A. Yoshikawa,M. Oyaidzu,Y. Oya,A. Sagara,N. Noda,K. Okuno
[192]. Effect of oxygen concentration on the chemical behavior of deuterium implanted into oxygen-containing boron thin film
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1527-1530 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Akira Yoshikawa [共著者]Makoto Oyaidzu,Hideo Miyauchi,Yasuhisa Oya,Akio Sagara,Nobuaki Noda,Kenji Okuno
[193]. Dependence of implantation temperature on chemical behavior of energetic deuterium implanted into tungsten carbide
JOURNAL OF NUCLEAR MATERIALS 363-365/ 910-914 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]E. Igarashi [共著者]Y. Nishikawa,T. Nakahata,A. Yoshikawa,M. Oyaidzu,Y. Oya,K. Okuno
[194]. Reaction rate of beryllium with fluorine Ion for Flibe redox control
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1190-1196 (2007) [Refereed] refereed
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[Author] [責任著者]S. Fukada [共著者]G.R. Smolik,M. Simpson,R.A. Anderl,J.P. Sharpe,Y. Oya,Y. Hatano,T. Terai,K. Okuno,D.-K. Sze,D. Petti,A. Sagara
[195]. Effects of chemical status of carbon on deuterium retention in carbon containing materials
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1522-1526 (2007) [Refereed] refereed
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[Author] [責任著者]Makoto Oyaidzu [共著者]Hiromi Kimura,Toshihiko Nakahata,Hideo Miyauchi,Masayuki Tokitani,Yasuhisa Oya,Hirotomo Iwakiri,Naoaki Yoshida,Kenji Okuno
[196]. Dynamics of deuterium implanted in boron coating film for wall conditioning
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1170-1174 (2007) [Refereed] refereed
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[Author] [責任著者]Toshihiko Nakahata [共著者]Akira Yoshikawa,Makoto Oyaidzu,Yasuhisa Oya,Yuki Ishimoto,Kaname Kizu,Naoko Ashikawa,Kiyohiko Nishimura,Naoyuki Miya,Kenji Okuno
[197]. Behavior of deuterium in boron films covered by oxygen-containing layer
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1503-1506 (2007) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]M. X. Wang [共著者]H. Miyauchi,T. Nakahata,Y. Nishikawa,Y. Oya,N. Noda,K. Okuno
[198]. Validation of potential models for Li2O in classical molecular dynamics simulation", Journal of Nuclear Materials
JOURNAL OF NUCLEAR MATERIALS 367-370/ 263-268 (2007) [Refereed] refereed
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[Author] [責任著者]Takuji Oda [共著者]Yasuhisa Oya,Satoru Tanaka,William J. Weber
[199]. Distribution of hydrogen isotope retained in the divertor tiles used in JT-60U
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1260-1265 (2007) [Refereed] refereed
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[Author] [責任著者]Y. Hirohata [共著者]T. Tanabe,T. Shibahara,M. Oyaidzu,K. Sugiyama,Y. Oya,A. Yoshikawa,Y. Onishi,T. Arai,K. Masaki,Y. Ishimoto,K. Okuno,N. Miya
[200]. Hydrogen isotope behavior in the first wall of JT-60U after deuterium plasma operation
JOURNAL OF NUCLEAR MATERIALS 367-370/ 1266-1270 (2007) [Refereed] refereed
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[Author] [責任著者]Y. Oya [共著者]Y. Hirohata,M. Oyaidzu,T. Shibahara,K. Sugiyama,A. Yoshikawa,Y. Onishi,Y. Ishimoto,J. Yagyu,T. Arai,K. Masaki,K. Okuno,N. Miya,S. Tanaka,T. Tanabe
[201]. Hydrogen retention and carbon deposition in plasma facing components and shadowed area of JT-60U
NUCLEAR FUSION 47/ 1577-1582 (2007) [Refereed] refereed
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[Author] [責任著者]K. Masaki [共著者]T. Tanabe,Y. Hirohata,Y. Oya,T. Shibahara,T. Hayashi,K. Sugiyama,T. Arai,K. Okuno,N. Miya
[202]. Effects of implantation conditions on retention behavior of deuterium in highly oriented pyloritic graphite
FUSION SCIENCE AND TECHNOLOGY 82/ 1762-1766 (2007) [Refereed] refereed
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[Author] [責任著者]T. Suda [共著者]H. Miyauchi,A. Yoshikawa,H. Kimura,Y. Oya,K. Okuno
[203]. Temperature dependence on hydrogen isotope behaviors in pure SiC and helium ion implanted SiC
FUSION SCIENCE AND TECHNOLOGY 82/ 2582-2587 (2007) [Refereed] refereed
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[Author] [責任著者]Y. Oya [共著者]H. Miyauchi,T. Suda,A. Yoshikawa,K. Okuno,S. Tanaka
[204]. Study for the behavior of tritiated water vapor on organic materials
FUSION SCIENCE AND TECHNOLOGY 52/ 696-700 (2007) [Refereed] refereed
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[Author] [責任著者]K. Kobayashi [共著者]T. Hayashi,T. Yamanishi,Y. Oya,K. Okuno
[205]. Hydrogen isotope retentions and erosion/deposition profiles in the first wall of JT-60U
FUSION SCIENCE AND TECHNOLOGY 52/ 554-558 (2007) [Refereed] refereed
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[Author] [責任著者]Y. Oya [共著者]Y. Hirohata,T. Nakahata,T. Suda,M. Yoshida,T. Arai,K. Masaki,K. Okuno,T. Tanabe
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[208]. Hydrogen retention and depth profile in divertor tiles of JT-60 exposed to hydrogen discharges
FUSION ENGINEERING AND DESIGN 81/ 289-294 (2006) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]A. Yoshikawa [共著者]Y. Hirohata,Y. Oya,T. Shibahara,M. Oyaidzu,T. Arai,Y. Gotoh,K. Masaki,N. Miya,K. Okuno,T. Tanabe
[209]. Quantitative Measurement of beryllium-controlled Redox of hydrogen fluoride in molten FLiBe
FUSION ENGINEERING AND DESIGN 81/ 541-547 (2006) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Michael F. Simpson [共著者]Galen R. Smolik,John P. Sharpe,Robert A. Anderl,David A. Petti,Yuji Hatano,Masanori Hara,Yasuhisa Oya,Satoshi Fukada,Saturu Tanaka,Takayuki Terai,Dai-Kai Sze
[210]. Interaction between hydrogen isotopes and damaged structures produced by He+ implantation in SiC
FUSION ENGINEERING AND DESIGN 81/ 987-992 (2006) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Y. Oya [共著者]Y. Onishi,T. Takeda,H. Kimura,K. Okuno,S. Tanaka
[211]. Chemical behavior of energetic deuterium implanted into tungsten carbide
FUSION ENGINEERING AND DESIGN 81/ 295-299 (2006) [Refereed] refereed
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[Author] [責任著者]H. Kimura [共著者]Y. Nishikawa,T. Nakahata,M. Oyaidzu,Y. Oya,K. Okuno
[212]. Sorption and desorption of tritiated water on four kinds of materials for ITER
FUSION ENGINEERING AND DESIGN 81/ 1379-1384 (2006) [Refereed] refereed
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[Author] [責任著者]K. Kobayashi [共著者]T. Hayashi,M. Nishi,Y. Oya,K. Okuno
[213]. Helium irradiation effects for deuterium retention in boron coating films
FUSION ENGINEERING AND DESIGN 81/ 301-306 (2006) [Refereed] refereed
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[Author] [責任著者]T. Takeda [共著者]A. Yoshikawa,M. Oyaidzu,T. Nakahata,Y. Nishikawa,H. Kimura,Y. Onishi,H. Miyauchi,Y. Oya,A. Sagara,N. Noda,K. Okuno
[214]. Reactivity of H2O gas with the surface of polycrystalline Li2O pellet
FUSION ENGINEERING AND DESIGN 81/ 613-618 (2006) [Refereed] refereed
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[Author] [責任著者]Takuji Oda [共著者]Yasuhisa Oya,Ryan Uy Olivares,Satoru Tanaka
[215]. JUPITER-II molten salt Flibe research: An update on tritium, mobilization and redox chemistry experiments
FUSION ENGINEERING AND DESIGN 81/ 1439-1449 (2006) [Refereed] refereed
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[Author] [責任著者]David A. Petti [共著者]G.R. Smolik,Michael F. Simpson,John P. Sharpe,R.A. Anderl,S. Fukada,Y. Hatano,M. Hara,Y. Oya,T. Terai,D.-K. Sze,S. Tanaka
[216]. Emission of methane from stainless steel surface investigated by using tritium as a radioactive tracer
CHEMISTRY LETTERS 35/ 292-293 (2006) [Refereed] refereed
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[Author] [責任著者]Shogo Higaki [共著者]Yasuhisa Oya,Yoshihiro Makide
[217]. Hydrogen isotope retention of JT-60U W-shaped divertor tiles exposed to DD discharges
JOURNAL OF NUCLEAR MATERIALS 357/ 115-125 (2006) [Refereed] refereed
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[Author] [責任著者]T. Shibahara [共著者]T. Tanabe,Y. Hirohata,Y. Oya,M. Oyaidzu,A. Yoshikawa,Y. Onishi,T.Arai,K. Masaki,K. Okuno,N. Miya
[218]. Hydrogen retention of JT-60 open divertor tiles exposed to HH discharges
NUCLEAR FUSION 46/ 841-847 (2006) [Refereed] refereed
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[Author] [責任著者]T. Shibahara [共著者]T. Tanabe,Y. Hirohata,Y. Oya,M. Oyaidzu,A. Yoshikawa,Y. Onishi,T. Arai,K. Masaki,K. Okuno,N. Miya
[219]. Interactions between molten Flibe and metallic Be
FUSION ENGINEERING AND DESIGN 81/ 561-566 (2006) [Refereed] refereed
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[Author] [責任著者]M. Hara [共著者]Y. Hatano,M. Simpson,G. Smolik,P. Sharp,Y. Oya,S. Tanaka,K. Okuno,M. Nishikawa,T. Terai,R. Anderl,D. Petti
[220]. Dynamic hydrogen isotope behavior and its chemical states in SiC by XPS and TDS technique
JOURNAL OF NUCLEAR MATERIALS 337-339/ 595-599 (2005) [Refereed] refereed
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[Author] [責任著者]Y. Oya [共著者]Y. Onishi,H. Kodama,K. Okuno,S. Tanaka
[221]. Chemical reactions of atomic hydrogen at SiC surface and heterogeneous chemiluminescence
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 66/ 513-520 (2005) [Refereed] refereed
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[Author] [責任著者]V.V. Styrov [共著者]V.I. Tyutyunnikov,O.T. Sergeev,Y. Oya,K. Okuno
[222]. Hydrogen isotope distribution and retention in the inner divertor tile of JT-60U
FUSION ENGINEERING AND DESIGN 75-79/ 945-949 (2005) [Refereed] refereed
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[Author] [責任著者]Y. Oya [共著者]Y. Hirohata,Y. Shibahara,M. Oyaidzu,T. Arai,K. Masaki,Y. Gotoh,K. Okuno,N. Miya,T. Tanabe,T. Hino,S. Tanaka
[223]. Hydrogen retention in divertor tiles used in JT-60 for hydrogen discharge period", Journal of Nuclear Materials
JOURNAL OF NUCLEAR MATERIALS 337-339/ 609-613 (2005) [Refereed] refereed
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[Author] [責任著者]Y. Hirohata [共著者]T. Shibahara,T. Tanabe,T. Arai,Y. Gotoh,Y. Oya,H. Yoshida,Y. Morimoto,J. Yagyu,K. Masaki,K. Okuno,T. Hino,N. Miya
[224]. Dynamic observation of the behavior of 3 keV D2+ irradiated into Li2O using IR absorption spectroscopy
JOURNAL OF NUCLEAR MATERIALS 346/ 306-311 (2005) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Takuji Oda [共著者]Yasuhisa Oya,Satoru Tanaka
[225]. Hydrogen isotope behavior in type 316 stainless steel sorbed by various methods
FUSION SCIENCE AND TECHNOLOGY 48/ 597-600 (2005) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]Y. Oya [共著者]Y. Onishi,H. Kodama,T. Kawano,Y. Asakura,T. Uda,K. Okuno,S. Tanaka
[226]. Retention of hydrogen isotopes in divertor tiles used in JT-60U
FUSION SCIENCE AND TECHNOLOGY 48/ 557-560 (2005) [Refereed] refereed
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[Author] [責任著者]Y. Hirohata [共著者]T. Shibahara,T. Tanabe,Y. Oya,T. Arai,Y. Gotoh,K. Masaki,J. Yagyu,M. Oyaidzu,K. Okuno,M. Nishikawa,N. Miya
[227]. FT-IR study on behavior of surface hydroxyls under irradiation of energetic particles
FUSION SCIENCE AND TECHNOLOGY 48/ 224-227 (2005) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]S. Tanaka [共著者]K. Chiba,Y. Oya
[228]. Preparation of pure boron coating film and its characterization by XPS and TDS
APPLIED SURFACE SCIENCE 244/ 240-243 (2005) [Refereed] refereed
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[Author] [責任著者]M. Oyaidzu [共著者]A. Yoshikawa,H. Kodama,Y. Oya,A. Sagara,N. Noda,K. Okuno
[229]. Trapping and detrapping mechanism of deuterium in SiC studied by XPS and TDS techniques
MATERIALS TRANSACTIONS 46/ 552-556 (2005) [Refereed] refereed
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[Author] [責任著者]Yasuhisa Oya [共著者]Yoshihiro Onishi,Kenji Okuno,Satoru Tanaka
[230]. Retention characteristics of hydrogen isotopes in JT-60U
JOURNAL OF NUCLEAR MATERIALS 337-339/ 553-559 (2005) [Refereed] refereed
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[Author] [責任著者]K. Masaki [共著者]K. Sugiyama,T. Hayashi,K. Ochiai,Y. Gotoh,T. Shibahara,Y. Hirohata,Y. Oya,N. Miya,T. Tanabe
[231]. Helium irradiation effects on retention behavior of deuterium implanted into boron coating film by PCVD
JOURNAL OF NUCLEAR MATERIALS 337-339/ 649-653 (2005) [Refereed] refereed
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[Author] [責任著者]H. Kodama [共著者]M. Oyaidzu,A. Yoshikawa,H. Kimura,Y. Oya,M. Matsuyama,A. Sagara,N. Noda,,K. Okuno
[232]. Hydrogen isotopes behavior on Li2TiO3 under varied surface condition
FUSION ENGINEERING AND DESIGN 75-79/ 765-768 (2005) [Refereed] refereed
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[Author] [責任著者]R. Olivares [共著者]T. Oda,Y. Oya,K. Tsuchiya,S. Tanaka
[233]. Thermal desorption behavior of hydrogen isotopes interacting with radiation defects in Li2O
FUSION ENGINEERING AND DESIGN 75-79/ 835-839 (2005) [Refereed] refereed
[Lead author or co-author] co-author
[Author] [責任著者]T. Oda [共著者]Y. Oya,S. Tanaka |