Suppression of irradiation hardening in tungsten-coated ferritic steel for fusion reactor blanket applications
査読有り
Kotaro Seki, Kenta Yoshida, Hotaka Miyata, Akira Hasegawa, Sosuke Kondo, Hao Yu, Yasuyuki Ogino, Kazuyuki Hokamoto, Shigeru Tanaka, Takaaki Koyanagi, Ryuta Kasada
Journal of Nuclear Materials 607 155657-155657 2025年3月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.jnucmat.2025.155657
ISSN:
0022-3115
Multiscale observation of nano-oxide particles in oxide-dispersion-strengthened Cu alloys
査読有り
Toshiki Saito, Hao Yu, Zimo Gao, Koji Inoue, Sosuke Kondo, Ryuta Kasada, Yasuyoshi Nagai, Yojiro Oba, Kosuke Hiroi
Journal of Alloys and Compounds 983 2024年5月5日
DOI:
10.1016/j.jallcom.2024.173852
ISSN:
0925-8388
Size dependence of micro-scale mechanical properties on heavy-ion irradiated tempered-martensitic steel evaluated through nanoindentation and micropillar compression tests
査読有り
Diancheng Geng, Hao Yu, Masami Ando, Hiroyasu Tanigawa, Hironori Kurotaki, Takashi Nozawa, Sosuke Kondo, Ryuta Kasada
Journal of Nuclear Materials 593 2024年5月
DOI:
10.1016/j.jnucmat.2024.155013
ISSN:
0022-3115
Effects of Cr and Si addition on the high-temperature oxidation resistance in high-Mn alumina-forming oxide dispersion strengthened austenitic steels
査読有り
Diancheng Geng, Hao Yu, Xinwei Yuan, Sosuke Kondo, Junichi Miyazawa, Ryuta Kasada
Nuclear Materials and Energy 38 2024年3月
DOI:
10.1016/j.nme.2023.101572
eISSN:
2352-1791
プロジェクトレビュー 総説 プラズマ・核融合サイエンスチャート3 .歴史と広がり3. History and Diversity 3.5 構造材料・プラズマ対向材料
笠田竜太
プラズマ・核融合学会誌 100 (1) 28-34 2024年1月
Mechanical properties of the W coating and interface of vacuum-plasma-sprayed W–ferritic steel joints under shear and bending loads
査読有り
Wu, X., Kondo, S., Yu, H., Nagasaka, T., Kasada, R.
Surface and Coatings Technology 462 2023年
DOI:
10.1016/j.surfcoat.2023.129468
ISSN:
0257-8972
Characterization and corrosion behavior of Al-added high Mn ODS austenitic steels in oxygen-saturated lead-bismuth eutectic
査読有り
Haoran Wang, Hao Yu, Jiarui Liu, Sosuke Kondo, Nariaki Okubo, Ryuta Kasada
CORROSION SCIENCE 209 2022年12月
DOI:
10.1016/j.corsci.2022.110818
ISSN:
0010-938X
eISSN:
1879-0496
Toward the correlation of indentation hardness in micro- and nano-scale: understanding of indentation edge behaviors in Fe-Cr alloys
査読有り
Diancheng Geng, Hao Yu, Sosuke Kondo, Ryuta Kasada
JOURNAL OF MATERIALS SCIENCE 57 (28) 13736-13755 2022年7月
DOI:
10.1007/s10853-022-07461-9
ISSN:
0022-2461
eISSN:
1573-4803
Evaluating the irradiation hardening of reactor pressure vessel steels by nanoindentation hardness test and micropillar compression test
査読有り
Yuyang Zheng, Diancheng Geng, Hao Yu, Sosuke Kondo, Akihiko Kimura, Hideki Yuya, Ryuta Kasada
Journal of Nuclear Science and Technology 59 (12) 1507-1518 2022年5月
DOI:
10.1080/00223131.2022.2067258
ISSN:
0022-3131
eISSN:
1881-1248
Practical method to determine the effective zero-point of indentation depth for continuous stiffness measurement nanoindentation test with Berkovich tip
査読有り
Diancheng Geng, Hao Yu, Yasuki Okuno, Sosuke Kondo, Ryuta Kasada
Scientific Reports 12 (1) 6391 2022年4月8日
出版者・発行元:
Springer Science and Business Media LLC
DOI:
10.1038/s41598-022-10490-8
eISSN:
2045-2322
Effects of zirconium addition on the material properties and microstructure of ODS-Cu alloys
査読有り
Zimo Gao, Hao Yu, Diancheng Geng, Yuchen Liu, Sosuke Kondo, Yasuki Okuno, Ryuta Kasada
Journal of Alloys and Compounds 899 163328-163328 2022年4月
DOI:
10.1016/j.jallcom.2021.163328
ISSN:
0925-8388
eISSN:
1873-4669
Radiation tolerance of alumina scale formed on FeCrAl ODS ferritic alloy
査読有り
Hao Yu, Haoran Wang, Sosuke Kondo, Yasuki Okuno, Ryuta Kasada, Naoko Oono-Hori, Shigeharu Ukai
Nuclear Materials and Energy 29 101102-101102 2021年12月
DOI:
10.1016/j.nme.2021.101102
ISSN:
2352-1791
eISSN:
2352-1791
Bonding strength evaluation of explosive welding joint of tungsten to ferritic steel using ultra-small testing technologies
査読有り
Xiangyu Wu, Sosuke Kondo, Hao Yu, Yasuki Okuno, Masami Ando, Hironori Kurotaki, Shigeru Tanaka, Kazuyuki Hokamoto, Ryosuke Ochiai, Satoshi Konishi, Ryuta Kasada
Materials Science and Engineering: A 826 141995-141995 2021年10月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.msea.2021.141995
ISSN:
0921-5093
Effect of mechanically alloyed sintering aid on sinterability of TiB2
査読有り
Yuki Jimba, Sosuke Kondo, Hao Yu, Haoran Wang, Yasuki Okuno, Ryuta Kasada
Ceramics International 47 (15) 21660-21667 2021年8月
DOI:
10.1016/j.ceramint.2021.04.179
ISSN:
0272-8842
eISSN:
1873-3956
複合ビーム材料照射装置 DuET を用いた核融合炉材料研究と関連材料研究の展開
藪内 聖皓, 近藤 創介, 檜木 達也, 笠田 竜太
プラズマ・核融合学会誌 97 (7) 403-418 2021年7月
出版者・発行元:
プラズマ・核融合学会編集委員会
ISSN:
0918-7928
Evaluation of irradiation hardening in ODS-Cu and non ODS-Cu by nanoindentation hardness test and micro-pillar compression test after self-ion irradiation
査読有り
Yuchen Liu, Sosuke Kondo, Hao Yu, Kiyohiro Yabuuchi, Ryuta Kasada
Nuclear Materials and Energy 26 2021年3月
DOI:
10.1016/j.nme.2021.100903
eISSN:
2352-1791
Development of nano-oxide particles dispersed alumina scale formed on Zr-added FeCrAl ODS ferritic alloys
Hao Yu, Sosuke Kondo, Ryuta Kasada, Naoko Oono, Shigenari Hayashi, Shigeharu Ukai
Nuclear Materials and Energy 25 2020年12月
DOI:
10.1016/j.nme.2020.100798
eISSN:
2352-1791
Corrosion behaviour of Al-added high Mn austenitic steels in molten lead bismuth eutectic with saturated and low oxygen concentrations at 450 ℃
Haoran Wang, Hao Yu, Sosuke Kondo, Nariaki Okubo, Ryuta Kasada
Corrosion Science 175 2020年10月
DOI:
10.1016/j.corsci.2020.108864
ISSN:
0010-938X
Statistical approach for understanding the effect of specimen size on the yield stress and its scattering in mechanically-alloyed Cu and ODS-Cu obtained by micro-pillar compression test
Yuchen Liu, Sosuke Kondo, Hao Yu, Kiyohiro Yabuuchi, Ryuta Kasada
Materials Transactions 61 (5) 955-962 2020年
DOI:
10.2320/matertrans.MT-MBW2019005
ISSN:
1345-9678
Effect of Ta addition of W on recovery behavior of hardening by neutron irradiated at 290 oC under very low neutron damage level
Minha Park, Diancheng Geng, Kaito Mizuno, Shuhei Nogami, Akira Hasegawa, Ryuta Kasada
Journal of Nuclear Materials 2026年4月
DOI:
10.1016/j.jnucmat.2026.156663
Mechanochemical Reaction Pathway of WO3 in High-Energy Ball Milling of Oxide Dispersion Strengthened Cu powders
Zimo Gao, Hao Yu, Diancheng Geng, Feifan He, Minha Park, Yasuyuki Ogino, Akira Hasegawa, Sosuke Kondo, Ryuta Kasada
Materialia 2026年4月
DOI:
10.1016/j.mtla.2026.102738
Comparison of D retention for advanced plasma facing materials by D ion implantation
査読有り
Shingo Okumura, Yuzuka Hoshino, Ayumu Hayakawa, Kenshiro Miura, Fei Sun, Suguru Masuzaki, Makoto Oyaizu, Robert Kolasinski, Chase N. Taylor, Teppei Otsuka, Yuji Hatano, Masashi Shimada, Hao Yu, Ryuta Kasada, Akira Hasegawa, Yasuhisa Oya
Nuclear Materials and Energy 46 102069-102069 2026年3月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.nme.2026.102069
ISSN:
2352-1791
Interfacial microstructure and adhesion evaluation of pre-oxidized alumina scales on FeCrAl ODS alloy under ion irradiation
査読有り
Hao Yu, Diancheng Geng, Minha Park, Yasuyuki Ogino, Naoko Oono-Hori, Koji Inoue, Sosuke Kondo, Ryuta Kasada, Shigeharu Ukai
Journal of Nuclear Materials 623 156464 2026年3月
DOI:
10.1016/j.jnucmat.2026.156464
Effects of Zr and Hf Additions on Microstructure and Mechanical Properties of High-Content Gd2O3 Dispersion Strengthened FeCrAl Alloys
Sejin Kim, Gang Ho Lee, Ryuta Kasada, Byung Jun Kim, Sanghoon Noh
2026年
DOI:
10.2139/ssrn.6543503
Effect of WO3 addition on the fabrication of oxide dispersion-strengthened Cu alloys by mechanical alloying of CuYZr alloy powders
査読有り
Zimo Gao, Hao Yu, Diancheng Geng, Koji Inoue, Yasuyuki Ogino, Sosuke Kondo, Ryuta Kasada
Nuclear Materials and Energy 46 102060 2026年1月
DOI:
10.1016/j.nme.2026.102060
Ion-mixing-induced mitigation of swelling and modulus reduction in irradiated SiC fibers
査読有り
Xinwei Yuan, Sosuke Kondo, Diancheng Geng, Kiyohiro Yabuuchi, Hao Yu, Yasuyuki Ogino, Ryuta Kasada
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 45 (14) 2025年11月
DOI:
10.1016/j.jeurceramsoc.2025.117563
ISSN:
0955-2219
eISSN:
1873-619X
Effect of irradiation temperature on the microstructure and hardness of W-0.3Cr alloy after irradiation with 6.4 MeV Fe ions
査読有り
Jing Wang, Jingxian Sun, Yingying Jia, Yifan Zhang, Yuji Hatano, Diancheng Geng, Katsuya Suzuki, Chang Chen, Laima Luo, Kiyohiro Yabuuchi, Ryuta Kasada
MATERIALS & DESIGN 259 2025年11月
DOI:
10.1016/j.matdes.2025.114783
ISSN:
0264-1275
eISSN:
1873-4197
Enhanced oxidation resistance of high-manganese austenitic steels through mechanical alloying and oxide-dispersion strengthening
査読有り
Diancheng Geng, Hao Yu, Yasuyuki Ogino, Sosuke Kondo, Junichi Miyazawa, Ryuta Kasada
Materials & Design 260 115218 2025年11月
DOI:
10.1016/j.matdes.2025.115218
Evaluation of the microstructure and adhesion strength of the alloy-film interface of FeCrAl-ODS alloy with self-forming protective alumina films
査読有り
Joh HASEGAWA, Xiangyu WU, Hao YU, Ryuta KASADA, Kan SAKAMOTO, Naoko OONO-HORI
Journal of Nuclear Materials 619 156232 2025年10月
DOI:
10.1016/j.jnucmat.2025.156232
Surface-Driven Anomalies in irradiation Damage: Low swelling in 316LN stainless steel under Gold-Ion irradiation up to 290 dpa
査読有り
Qianfei Feng, Yupeng Yin, Wentuo Han, Xiaoou Yi, Pingping Liu, Ryuta Kasada, Somei Ohnuki, Farong Wan
APPLIED SURFACE SCIENCE 703 2025年9月15日
DOI:
10.1016/j.apsusc.2025.163437
ISSN:
0169-4332
eISSN:
1873-5584
Development of new dry dissolution process of poorly soluble beryl and its acceleration effect by microwave heating
査読有り
Suguru Nakano, Jae-Hwan Kim, Yoshiaki Akatsu, Shota Yokohama, Taehyun Hwang, Yutaka Sugimoto, Ryuta Kasada, Masaru Nakamichi
Fusion Engineering and Design 212 114860 2025年3月
DOI:
10.1016/j.fusengdes.2025.114860
Fracture behavior and grain boundary cohesion of alumina scales formed on ion-irradiated FeCrAl-ODS alloy
査読有り
Hao Yu, Diancheng Geng, Yasuyuki Ogino, Naoko Oono-Hori, Koji Inoue, Sosuke Kondo, Ryuta Kasada, Shigeharu Ukai
JOURNAL OF NUCLEAR MATERIALS 606 2025年2月
DOI:
10.1016/j.jnucmat.2025.155663
ISSN:
0022-3115
eISSN:
1873-4820
レーザー核融合炉材料—Laser Fusion Reactor Materials—特集 注目のレーザーフュージョンエネルギー
笠田 竜太
Optronics : 光技術コーディネートジャーナル 44 (1) 84-88 2025年1月
出版者・発行元:
東京 : オプトロニクス社
ISSN:
0286-9659
Effects of irradiation on interfacial strength and microstructure of double-layer mullite and alumina coating on SiC
査読有り
Taichi Miyagishi, Sosuke Kondo, Hirokazu Katsui, Kiyohiro Yabuuchi, Ryutaro Usukawa, Yasuyuki Ogino, Hao Yu, Ryuta Kasada
Journal of Nuclear Materials 603 155410-155410 2025年1月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.jnucmat.2024.155410
ISSN:
0022-3115
Feasibility study on mass-production of oxide dispersion strengthened Cu alloys for the divertor of DEMO fusion reactor
査読有り
Hao Yu, Toshiki Saito, Zimo Gao, Yasuyuki Ogino, Sosuke Kondo, Ryuta Kasada, Hiroyuki Noto, Yoshimitsu Hishinuma, Suguru Matsuzaki
Journal of Nuclear Materials 599 (155205) 2024年10月
DOI:
10.1016/J.JNUCMAT.2024.155205
Effect of Molten Al/Si Impregnation on the Oxidation Resistance of TiB
査読有り
Koki Wakatabi, Yuki Jimba, Yasuki Okuno, Sosuke Kondo, Hao Yu, Yasuyuki Ogino, Ryuta Kasada
Materials Transactions 65 (10) 1367-1372 2024年10月
DOI:
10.2320/matertrans.MT-M2024012
ISSN:
1345-9678
The Role of Y2O3/Hf Co-Doping on the Microstructure and Tensile Properties of Alumina-Forming Co-Cr-Al-Ni ODS Superalloy
査読有り
Hao Yu, Sosuke Kondo, Yasuyuki Ogino, Ryuta Kasada
Materials Transactions 65 (8) 867-875 2024年8月
DOI:
10.2320/matertrans.MT-M2024025
セラミックスコーティング界面強度評価のための微小試験法の開発
招待有り
宮岸太一, 近藤創介, 笠田竜太
材料試験技術 = Journal of Material Testing Research Association of Japan 69 82-85 2024年7月
ビッカース硬さ100年—100th anniversary of Vickers hardness test—小特集 仙台シンポジウム
招待有り
笠田 竜太
材料試験技術 = Journal of Material Testing Research Association of Japan 69 (3) 82-85 2024年7月
出版者・発行元:
東京 : 日本材料試験技術協会
ISSN:
0285-2470
Evaluation of the strength of FeCrAl alloy/surface Oxide film interface by micro double-notch shear test
査読有り
Naoko Oono-Hori, Angela Dannea Anak Andria, Xiangyu Wu, Hao Yu, Ryuta Kasada
Fusion Engineering and Design 201 2024年4月
DOI:
10.1016/j.fusengdes.2024.114243
ISSN:
0920-3796
Mechanism of enhanced room temperature ductility of cold–rolled tungsten under micro-bending test
査読有り
Xiangyu Wu, Yuki Jimba, Sosuke Kondo, Hao Yu, Yasuyuki Ogino, Akira Hasegawa, Ryuta Kasada
Materialia 33 101971-101971 2024年3月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.mtla.2023.101971
ISSN:
2589-1529
Contribution of Y
査読有り
Hao Yu, Ryuta Kasada, Koji Inoue, Sosuke Kondo, Yasuyuki Ogino, Shigeharu Ukai
Corrosion Science 227 2024年2月
DOI:
10.1016/j.corsci.2023.111775
ISSN:
0010-938X
Ten-Year Recycling of Vanadium Alloy in Fusion Reactors
Takuya Nagasaka, Teruya Tanaka, Makoto Kobayashi, Ken Ichi Fukumoto, Takeshi Toyama, Takamasa Sugawara, Ryuta Kasada, Yuji Yamauchi, Kazunari Katayama, Makoto Oya, Kiyohiro Yabuuchi, Seiji Sakurai, Kazuhiro Nomura, Hideo Yoshinaga
Materials Science Forum 1106 117-126 2023年12月5日
出版者・発行元:
Trans Tech Publications, Ltd.
DOI:
10.4028/p-nmm22p
eISSN:
1662-9752
High-strength TiB-TiB
査読有り
Yuki Jimba, Yasuki Okuno, Sosuke Kondo, Hao Yu, Yasuyuki Ogino, Shuhei Nogami, Ryuta Kasada
Ceramics International 49 (22) 34863-34871 2023年11月15日
DOI:
10.1016/j.ceramint.2023.08.160
ISSN:
0272-8842
A Trade–off between Mechanical Strength and Conductivity in Oxide Dispersion–Strengthened–Cu Alloys Fabricated by Mechanical Alloying
銅と銅合金 62 (1) 152-157 2023年11月
DOI:
10.34562/jic.62.1_152
Kinetic study on leaching process of beryl with basic solution under microwave heating
査読有り
Suguru Nakano, Jae Hwan Kim, Yoshiaki Akatsu, Taehyun Hwang, Yutaka Sugimoto, Ryuta Kasada, Masaru Nakamichi
Fusion Engineering and Design 196 2023年11月
DOI:
10.1016/j.fusengdes.2023.114014
ISSN:
0920-3796
Ultrahigh-Flux Concerting Materials
Takuya NAGASAKA, Makoto I. KOBAYASHI, Teruya TANAKA, Sadatsugu TAKAYAMA, Hiroyuki NOTO, Jingjie SHEN, Tatsuya HINOKI, Kiyohiro YABUUCHI, Katsuaki TANABE, Ryuta KASADA, Sosuke KONDO, Shuhei NOGAMI, Hiroki KURITA, Naoyuki HASHIMOTO, Yuji YAMAUCHI, Yasuhisa OYA, Takumi CHIKADA, Yuji HATANO, Kazunari KATAYAMA, Makoto OYA, Naoko OONO, Yoshitaka MORI
Plasma and Fusion Research 18 2505085-2505085 2023年10月23日
出版者・発行元:
Japan Society of Plasma Science and Nuclear Fusion Research
DOI:
10.1585/pfr.18.2505085
eISSN:
1880-6821
Effects of grain boundary volume fraction on the threshold dose of irradiation-induced SiC amorphization at 30 °C
査読有り
Xinwei Yuan, Sosuke Kondo, Kiyohiro Yabuuchi, Hao Yu, Yasuyuki Ogino, Ryuta Kasada
Journal of the European Ceramic Society 43 (12) 5125-5135 2023年4月
DOI:
10.1016/j.jeurceramsoc.2023.04.042
ISSN:
0955-2219
eISSN:
1873-619X
Formation of intermetallic and its effect on the hardening of welding joint between vanadium alloy and Hastelloy X alloy after heat treatment
査読有り
Shaoning Jiang, Jingjie Shen, Takuya Nagasaka, Takeo Muroga, Akio Sagara, Somei Ohnuki, Kazuyuki Hokamoto, Weifeng Rao, Shigeru Tanaka, Daisuke Inao, Yasuhiro Morizono, Ryuta Kasada, Pengfei Zheng
Nuclear Materials and Energy 34 2023年3月
DOI:
10.1016/j.nme.2023.101389
eISSN:
2352-1791
Influence of Ni content on the oxidation behavior of alumina-forming Co-based oxide dispersion strengthened superalloys at 900 °C
査読有り
Hao Yu, Sosuke Kondo, Ryuta Kasada, Shigeharu Ukai
Corrosion Science 212 2023年3月
DOI:
10.1016/j.corsci.2022.110933
ISSN:
0010-938X
eISSN:
1879-0496
Evaluation of equi-biaxial strength of thin sic coatings using ring-on-ring testing and digital image correlation
査読有り
Sola Iwamoto, Sosuke Kondo, Hirokazu Katsui, Kazuya Shimoda, Hao Yu, Yasuyuki Ogino, Ryuta Kasada
International Journal of Applied Ceramic Technology 2023年
DOI:
10.1111/ijac.14553
ISSN:
1546-542X
eISSN:
1744-7402
Effect of Ni addition on the microstructure and mechanical properties of Co-Cr-Al oxide dispersion strengthened superalloys
査読有り
Yu, H., Kondo, S., Kasada, R., Ukai, S.
Materials Characterization 200 2023年
DOI:
10.1016/j.matchar.2023.112892
ISSN:
1044-5803
超微小試験技術による材料機械的強度特性の取得方法
招待有り
笠田竜太
応用物理 91 (12) 760-764 2022年12月
DOI:
10.11470/oubutsu.91.12_760
Effects of titanium concentration on microstructure and mechanical properties of high-purity vanadium alloys
査読有り
Jingjie Shen, Takuya Nagasaka, Masayuki Tokitani, Takeo Muroga, Ryuta Kasada, Seiji Sakurai
Materials & Design 224 111390-111390 2022年12月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.matdes.2022.111390
ISSN:
0264-1275
Electronic descriptors for vacancy formation and hydrogen solution in Be-rich intermetallics
査読有り
Keisuke Mukai, Ryuta Kasada, Jae-Hwan Kim, Masaru Nakamichi
Acta Materialia 241 118428-118428 2022年12月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.actamat.2022.118428
ISSN:
1359-6454
Compressive strength degradation of SiC fibers exposed to high temperatures due to impurity-induced internal oxidation
査読有り
Xinwei Yuan, Sosuke Kondo, Kazuya Shimoda, Hao Yu, Yasuki Okuno, Ryuta Kasada
Journal of the European Ceramic Society 42 (13) 5334-5342 2022年10月
DOI:
10.1016/j.jeurceramsoc.2022.06.051
ISSN:
0955-2219
eISSN:
1873-619X
Hybrid Organic-Inorganic Perovskite Semiconductor-Based High-Flux Neutron Detector with BN Converter
査読有り
Yasuki Okuno, Taisuke Matsui, Tomohiro Kobayashi, Mitsuru Imaizumi, Yuki Jimba, Yu Hao, Sosuke Kondo, Yukihiro Kaneko, Ryuta Kasada
ACS Applied Electronic Materials 4 (7) 3411-3420 2022年7月26日
DOI:
10.1021/acsaelm.2c00258
eISSN:
2637-6113
Effect on impact properties of adding tantalum to V-4Cr-4Ti ternary vanadium alloy
Takeshi Miyazawa, Haruka Saito, Yoshimitsu Hishinuma, Takuya Nagasaka, Takeo Muroga, Jingjie Shen, Yasuki Okuno, Hao Yu, Ryuta Kasada, Akira Hasegawa
Nuclear Materials and Energy 31 101198-101198 2022年6月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.nme.2022.101198
ISSN:
2352-1791
Change in nanoindentation hardness of polycrystalline tungsten irradiated with Fe ions or electrons by hydrogen gas charging
査読有り
Koichi Sato, Ryuta Kasada, Atsushi Kiyohara, Masashi Hirabaru, Kenichi Nakano, Kiyohiro Yabuuchi, Masahiko Hatakeyama, Qiu Xu
Journal of Nuclear Materials 560 153483-153483 2022年3月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.jnucmat.2021.153483
ISSN:
0022-3115
Dissolution and recovery of beryllium from beryl using a novel wet process with microwave heating
査読有り
Suguru Nakano, Jae-Hwan Kim, Taehyun Hwang, Ryuta Kasada, Masaru Nakamichi
Nuclear Materials and Energy 30 101113-101113 2022年3月
出版者・発行元:
Elsevier BV
DOI:
10.1016/j.nme.2022.101113
ISSN:
2352-1791
Nuclear Fusion 誌のアブストラクトの統計的解析による核融合科学分野の研究動向の調査の試み
査読有り
坂東隆宏, 笠田竜太, 小南理恵
プラズマ・核融合学会誌 97 (3) 149-153 2021年3月
Contribution of dangling-bonds to polycrystalline SiC corrosion
Sosuke Kondo, Kotaro Seki, Yuki Maeda, Hao Yu, Kazuhiro Fukami, Ryuta Kasada
Scripta Materialia 188 6-9 2020年11月
DOI:
10.1016/j.scriptamat.2020.07.001
ISSN:
1359-6462
Fuel flow and stock during deuterium-deuterium start-up of fusion reactor with advanced plasma model
Kento Miyamae, H. Yamada, R. Kasada, S. Konishi, R. Sakamoto
Fusion Engineering and Design 160 2020年11月
DOI:
10.1016/j.fusengdes.2020.111794
ISSN:
0920-3796
Correction to: Economic Analysis Between Diesel and SOFC Electricity via Fusion-Biomass Hybrid Model (Journal of Fusion Energy, (2018), 37, 6, (333-345), 10.1007/s10894-018-0192-z)
Hoseok Nam, Ryuta Kasada, Satoshi Konishi
Journal of Fusion Energy 39 (5) 297-298 2020年10月
DOI:
10.1007/s10894-020-00267-0
ISSN:
0164-0313
eISSN:
1572-9591
Interfacial characterization of dissimilar-metals bonding between vanadium alloy and Hastelloy X alloy by explosive welding
査読有り
Shaoning Jiang, Jingjie Shen, Takuya Nagasaka, Takeo Muroga, Akio Sagara, Somei Ohnuki, Kazuyuki Hokamoto, Shigeru Tanaka, Daisuke Inao, Yasuhiro Morizono, Ryuta Kasada, Pengfei Zheng
Journal of Nuclear Materials 539 2020年10月
DOI:
10.1016/j.jnucmat.2020.152322
ISSN:
0022-3115
The size dependence of microstructure and hardness on the MA powders for the MA-HIP processed Cu-Y
Bing Ma, Yoshimitsu Hishinuma, Yusuke Shimada, Hiroyuki Noto, Ryuta Kasada, Naoko Oono, Shigeharu Ukai, Takeo Muroga
Nuclear Materials and Energy 24 2020年8月
DOI:
10.1016/j.nme.2020.100773
eISSN:
2352-1791
Fabrication and mechanical properties of tungsten carbide thin films via mist chemical vapor deposition
査読有り
Takumi Ikenoue, Takuji Yoshida, Masao Miyake, Ryuta Kasada, Tetsuji Hirato
Journal of Alloys and Compounds 829 2020年7月15日
DOI:
10.1016/j.jallcom.2020.154567
ISSN:
0925-8388
特集記事:「核融合エネルギー開発の現状」(3)核融合エネルギーの開発計画
岡野邦彦, 笠田竜太
保全学 19 (2) 10-15 2020年7月10日
Chemical State Analysis of Light Elements in Nuclear Fission and Fusion Reactor Materials by Soft X-ray Emission Spectroscopy in Electron Probe Microanalyzer
招待有り
JEOL News 55 (1) 32-35 2020年7月
軟X線発光分光装置を搭載した電子プローブマイクロアナライザによる原子力・核融合材料中の軽元素分析および状態分析
招待有り
笠田竜太, 向井啓祐
日本電子news 52 (1) 19-22 2020年5月
Occupied Electronic States of Li in Li, Li2O2, and Li2O Analyzed by Soft X-ray Emission Spectroscopy
査読有り
Keisuke Mukai, Ryuta Kasada, Kazuya Sasaki, Satoshi Konishi
The Journal of Physical Chemistry C 2020年4月14日
DOI:
10.1021/acs.jpcc.0c02885
ISSN:
1932-7455
Microstructure development in cryogenically rolled oxide dispersion strengthened copper
査読有り
S. M.S. Aghamiri, S. H. Zhang, S. Ukai, N. Oono, R. Kasada, H. Noto, Y. Hishinuma, T. Muroga
Materialia 9 2020年3月
DOI:
10.1016/j.mtla.2019.100520
eISSN:
2589-1529
Contribution of Crystal Lattice Defects to Polycrystalline SiC Corrosion
Sosuke Kondo, Kotaro Seki, Yuki Maeda, Hao Yu, Kazuhiro Fukami, Ryuta Kasada
SSRN Electronic Journal 2020年
出版者・発行元:
Elsevier {BV}
DOI:
10.2139/ssrn.3603594
ISSN:
1556-5068
Positron annihilation study on the phase transition of thermally aged Fe-Cr binary alloys at 748K
査読有り
R. Kasada, K. Sato
Philosophical Magazine Letters 99 (10) 360-371 2019年10月3日
DOI:
10.1080/09500839.2019.1695070
ISSN:
0950-0839
eISSN:
1362-3036
Recrystallization of cold rolled oxide dispersion strengthened copper during room temperature annealing
査読有り
S. M.S. Aghamiri, S. Ukai, N. Oono, R. Kasada, H. Noto, Y. Hishinuma, T. Muroga
Journal of Alloys and Compounds 798 187-193 2019年8月25日
DOI:
10.1016/j.jallcom.2019.05.248
ISSN:
0925-8388
Micro- and macro- elastic properties of tungsten fiber-reinforced tungsten composites probed by nano-indentation and laser ultrasonics
査読有り
H. T. Lee, S. Ando, J. W. Coenen, Y. Mao, R. Kasada, J. Riesch, Y. Ueda
Nuclear Materials and Energy 19 262-266 2019年5月
DOI:
10.1016/j.nme.2019.03.001
eISSN:
2352-1791
核融合工学のこれまでと,これから
笠田竜太
日本原子力学会誌 61 (4) 257-258 2019年4月
Valence Electron and Chemical State Analysis of Be
査読有り
Keisuke Mukai, Ryuta Kasada, Kiyohiro Yabuuchi, Satoshi Konishi, Jae Hwan Kim, Masaru Nakamichi
ACS Applied Energy Materials 2 (4) 2889-2895 2019年4月
DOI:
10.1021/acsaem.9b00223
eISSN:
2574-0962
Microstructure development and high tensile properties of He/H
査読有り
S. M.S. Aghamiri, N. Oono, S. Ukai, R. Kasada, H. Noto, Y. Hishinuma, T. Muroga
Journal of Alloys and Compounds 783 674-679 2019年4月
DOI:
10.1016/j.jallcom.2018.12.298
ISSN:
0925-8388
Brass-texture induced grain structure evolution in room temperature rolled ODS copper
査読有り
S. M.S. Aghamiri, N. Oono, S. Ukai, R. Kasada, H. Noto, Y. Hishinuma, T. Muroga
Materials Science and Engineering A 749 118-128 2019年3月11日
DOI:
10.1016/j.msea.2019.02.019
ISSN:
0921-5093
Investigation of mechanical properties of stress-relieved and electron-irradiated tungsten after hydrogen charging
査読有り
K. Sato, H. Yamashita, A. Hirosako, S. Komazaki, Q. Xu, M. Onoue, R. Kasada, K. Yabuuchi, A. Kimura
Nuclear Materials and Energy 17 29-33 2018年12月
DOI:
10.1016/j.nme.2018.08.003
eISSN:
2352-1791
Japanese activities of the R&D on silicon carbide composites in the broader approach period and beyond
査読有り
Takashi Nozawa, Kazumi Ozawa, Chang Ho Park, Joon Soo Park, Akira Kohyama, Akira Hasegawa, Shuhei Nogami, Tatsuya Hinoki, Sosuke Kondo, Toyohiko Yano, Tamaki Shibayama, Bun Tsuchiya, Tatsuo Shikama, Shinji Nagata, Teruya Tanaka, Hirotomo Iwakiri, Yasushi Yamamoto, Satoshi Konishi, Ryuta Kasada, Masatoshi Kondo, Tomoaki Kunugi, Takehiko Yokomine, Yoshitaka Ueki, Nariaki Okubo, Tomitsugu Taguchi, Hiroyasu Tanigawa
Journal of Nuclear Materials 511 582-590 2018年12月1日
DOI:
10.1016/j.jnucmat.2018.05.045
ISSN:
0022-3115
Economic Analysis Between Diesel and SOFC Electricity via Fusion-Biomass Hybrid Model
査読有り
Hoseok Nam, Ryuta Kasada, Satoshi Konishi
Journal of Fusion Energy 37 (6) 333-345 2018年12月1日
DOI:
10.1007/s10894-018-0192-z
ISSN:
0164-0313
Liquid PbLi atomization in vacuum for tritium and heat recovery
査読有り
Fumito Okino, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 136 63-66 2018年11月
DOI:
10.1016/j.fusengdes.2017.12.025
ISSN:
0920-3796
The effect of wall flow velocity on compatibility of high-purity SiC materials with liquid Pb-Li alloy by rotating disc testing for 3000 h up to 900 °C
査読有り
Chang Ho Park, Takashi Nozawa, Ryuta Kasada, Silvano Tosti, Satoshi Konishi, Hiroyasu Tanigawa
Fusion Engineering and Design 136 623-627 2018年11月
DOI:
10.1016/j.fusengdes.2018.03.042
ISSN:
0920-3796
An action plan of Japan toward development of demo reactor
査読有り
Kunihiko Okano, Ryuta Kasada, Yasushi Ikebe, Yasutomo Ishii, Kyoko Oba, Mieko Kashiwagi, Ryuichi Sakamoto, Naoki Sawa, Hidenobu Takenaga, Arata Nishimura, Masaru Fukuie, Shinsuke Fujioka, Yoshio Ueda, Tsuyoshi Akiyama
Fusion Engineering and Design 136 183-189 2018年11月
DOI:
10.1016/j.fusengdes.2018.01.040
ISSN:
0920-3796
Validation of miniature test specimens for post-irradiation thermal diffusivity measurement
査読有り
Masafumi Akiyoshi, Ryuta Kasada, Yuko Ishibashi, Lauren M. Garrison, Josina W. Geringer, Wallace D. Porter, Yutai Katoh
Fusion Engineering and Design 136 513-517 2018年11月
DOI:
10.1016/j.fusengdes.2018.03.008
ISSN:
0920-3796
In-situ fabrication of yttria dispersed copper alloys through MA-HIP process
査読有り
B. Huang, Y. Hishinuma, H. Noto, R. Kasada, N. Oono, S. Ukai, T. Muroga
Nuclear Materials and Energy 16 168-174 2018年8月
DOI:
10.1016/j.nme.2018.06.024
eISSN:
2352-1791
Plasma control requirements for commercial fusion power plants: A quantitative scenario analysis with a dynamic fusion power plant model
査読有り
Shutaro Takeda, Shigeki Sakurai, Ryuta Kasada, Satoshi Konishi
IEEE Transactions on Plasma Science 46 (5) 1205-1210 2018年5月
DOI:
10.1109/TPS.2018.2794560
ISSN:
0093-3813
Microstructure and mechanical properties of mechanically alloyed ODS copper alloy for fusion material application
査読有り
S. M.S. Aghamiri, N. Oono, S. Ukai, R. Kasada, H. Noto, Y. Hishinuma, T. Muroga
Nuclear Materials and Energy 15 17-22 2018年5月
DOI:
10.1016/j.nme.2018.05.019
eISSN:
2352-1791
Detection of phase separation of neutron-irradiated Fe–Cr binary alloys using positron annihilation spectroscopy
査読有り
Y. Noshita, K. Sato, H. Yamashita, R. Kasada, Q. Xu, M. Hatakeyama, S. Sunada
Nuclear Materials and Energy 15 175-179 2018年5月
DOI:
10.1016/j.nme.2018.04.007
eISSN:
2352-1791
Effects of milling parameters on the microstructure and Charpy impact properties of MA/ODS ferritic steels
査読有り
Noriyuki Y. Iwata, Ryuta Kasada, Akihiko Kimura, Takanari Okuda
Fusion Engineering and Design 126 24-28 2018年1月
DOI:
10.1016/j.fusengdes.2017.10.025
ISSN:
0920-3796
Electrodeposition of aluminumtungsten alloy films using EMICAlCl
査読有り
Shota Higashino, Masao Miyake, Hisashi Fujii, Ayumu Takahashi, Ryuta Kasada, Tetsuji Hirato
Materials Transactions 59 (6) 944-949 2018年
DOI:
10.2320/matertrans.M2018051
ISSN:
1345-9678
Application of small specimen test technique to evaluate fracture toughness of reduced activation ferritic/martensitic steel
査読有り
Wentuo Han, Kiyohiro Yabuuchi, Ryuta Kasada, Akihiko Kimura, Eiichi Wakai, Hiroyasu Tanigawa, Pingping Liu, Xiaoou Yi, Farong Wan
Fusion Engineering and Design 125 326-329 2017年12月
DOI:
10.1016/j.fusengdes.2017.01.040
ISSN:
0920-3796
Myth of initial loading tritium for DEMO—Modelling of fuel system and operation scenario
査読有り
Satoshi Konishi, Ryuta Kasada, Fumito Okino
Fusion Engineering and Design 121 111-116 2017年10月
DOI:
10.1016/j.fusengdes.2017.05.138
ISSN:
0920-3796
Evaluation of the hardness and Young's modulus of electrodeposited Al–W alloy films by nano-indentation
査読有り
Shota Higashino, Masao Miyake, Ayumu Takahashi, Yuya Matamura, Hisashi Fujii, Ryuta Kasada, Tetsuji Hirato
Surface and Coatings Technology 325 346-351 2017年9月25日
DOI:
10.1016/j.surfcoat.2017.06.064
ISSN:
0257-8972
Tritium recovery efficiency from an array of PbLi droplets in vacuum
査読有り
Fumito Okino, Laetitia Frances, David Demange, Ryuta Kasada, Satoshi Konishi
Fusion Science and Technology 71 (4) 575-583 2017年5月
DOI:
10.1080/15361055.2017.1290972
ISSN:
1536-1055
TEM and HRTEM study of oxide particles in an Al-alloyed high-Cr oxide dispersion strengthened ferritic steel with Hf addition
査読有り
Peng Dou, Akihiko Kimura, Ryuta Kasada, Takanari Okuda, Masaki Inoue, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa, Fujio Abe, Shan Jiang, Zhigang Yang
Journal of Nuclear Materials 485 189-201 2017年3月1日
DOI:
10.1016/j.jnucmat.2016.12.001
ISSN:
0022-3115
Longitudinal and shear wave velocities in pure tungsten and tungsten fiber-reinforced tungsten composites
査読有り
H. T. Lee, S. Ando, J. W. Coenen, Y. Mao, J. Riesch, H. Gietl, R. Kasada, Y. Hamaji, K. Ibano, Y. Ueda
Physica Scripta 2017 (T170) 2017年
DOI:
10.1088/1402-4896/aa89c7
ISSN:
0031-8949
eISSN:
1402-4896
Feasibility of waste to bio-diesel production via nuclear-biomass hybrid model; system dynamics analysis
査読有り
Hoseok Nam, Ryuta Kasada, Satoshi Konishi
2017 International Congress on Advances in Nuclear Power Plants, ICAPP 2017 - A New Paradigm in Nuclear Power Safety, Proceedings 2017年
Environmental life cycle assessment of high temperature nuclear fission and fusion biomass gasification plants
査読有り
Shutaro Takeda, Shigeki Sakurai, Ryuta Kasada, Satoshi Konishi
2017 International Congress on Advances in Nuclear Power Plants, ICAPP 2017 - A New Paradigm in Nuclear Power Safety, Proceedings 2017年
Evaluation of ion-irradiation hardening of tungsten single crystals by nanoindentation technique considering material pile-up effect
査読有り
Eva Hasenhuetl, Ryuta Kasada, Zhexian Zhang, Kiyohiro Yabuuchi, Yen Jui Huang, Akihiko Kimura
Materials Transactions 58 (5) 749-756 2017年
DOI:
10.2320/matertrans.M2016437
ISSN:
1345-9678
Ion-irradiation effect on strain rate sensitivity of nanoindentation hardness of W single crystal
査読有り
Eva Hasenhuetl, Ryuta Kasada, Zhexian Zhang, Kiyohiro Yabuuchi, Akihiko Kimura
Materials Transactions 58 (4) 580-586 2017年
DOI:
10.2320/matertrans.ML201603
ISSN:
1345-9678
Study on the characteristics of thermal structural response of full tungsten divertor under ELM-like heat pulse
査読有り
Hyoseong Gwon, Shinzaburo Matsuda, Ryuta Kasada, Satoshi Konishi, Yoshinori Kawamura
Fusion Engineering and Design 109-111 1697-1700 2016年11月1日
DOI:
10.1016/j.fusengdes.2015.10.027
ISSN:
0920-3796
Improvement of system code importing evaluation of Life Cycle Analysis of tokamak fusion power reactors
査読有り
Hikaru Kobori, Ryuta Kasada, Ryoji Hiwatari, Satoshi Konishi
Fusion Engineering and Design 109-111 760-763 2016年11月1日
DOI:
10.1016/j.fusengdes.2016.02.004
ISSN:
0920-3796
Improvement of tensile properties of pure Cu and CuCrZr alloy by cryo-rolling process
査読有り
Ryota Ihira, Hyoseong Gwon, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 109-111 485-488 2016年11月1日
DOI:
10.1016/j.fusengdes.2016.02.070
ISSN:
0920-3796
Limitation of fusion power plant installation on future power grids under the effect of renewable and nuclear power sources
査読有り
Shutaro Takeda, Shigeki Sakurai, Yasushi Yamamoto, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 109-111 1754-1758 2016年11月1日
DOI:
10.1016/j.fusengdes.2015.10.003
ISSN:
0920-3796
Chemical state mapping of degraded B
査読有り
R. Kasada, Y. Ha, T. Higuchi, K. Sakamoto
Scientific Reports 6 2016年5月10日
DOI:
10.1038/srep25700
eISSN:
2045-2322
Development of Strategic Establishment of Technology Bases for a Fusion DEMO Reactor in Japan
査読有り
Hiroshi Yamada, Ryuta Kasada, Akira Ozaki, Ryuichi Sakamoto, Yoshiteru Sakamoto, Hidenobu Takenaga, Teruya Tanaka, Hisashi Tanigawa, Kunihiko Okano, Kenji Tobita, Osamu Kaneko, Kenkichi Ushigusa
Journal of Fusion Energy 35 (1) 4-26 2016年2月1日
DOI:
10.1007/s10894-015-0018-1
ISSN:
0164-0313
SSTT Development Towards to The Design of Fusion DEMO Reactors and Future Direction Plan
査読有り
E. Wakai, S. Nogami, Y. Ito, A. Kimura, H. Tanigawa, M. Sugimoto, M. Ando, A. Hasegawa, A. Nishimura, R. Kasada, M. Saito, F. Arbeiter, J. Knaster, S.M. Gonzalez, de Vicente
26th IAEA Fusion Energy Conference 2016 MPT/P5-25-(pages 8) 2016年
DOI:
10.1007/s10894-015-0018-1
核融合炉が拓く30年後の未来社会に向けて(未来の社会<メカライフ特集>メカ屋が創る人間の未来Mecha-X)
笠田 竜太
日本機械学会誌 119 (1174) 510-513 2016年
出版者・発行元:
日本機械学会
DOI:
10.1299/jsmemag.119.1174_510
ISSN:
0021-4728
Japanese endeavors to establish technological bases for DEMO
Hiroshi Yamada, Ryuta Kasada, Akira Ozaki, Ryuichi Sakamoto, Yoshiteru Sakamoto, Hidenobu Takenaga, Teruya Tanaka, Hisashi Tanigawa, Kunihiko Okano, Kenji Tobita, Osamu Kaneko, Kenkichi Ushigusa
Fusion Engineering and Design 109-111 1318-1325 2016年
DOI:
10.1016/j.fusengdes.2015.12.035
ISSN:
0920-3796
Feasibility analysis of vacuum sieve tray for tritium extraction in the HCLL test blanket system
査読有り
Fumito Okino, Pattrick Calderoni, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 109-111 (Part B) 1748-1753 2016年
DOI:
10.1016/j.fusengdes.2015.10.004
ISSN:
0920-3796
Evaluation of strain-rate sensitivity of ion-irradiated austenitic steel using strain-rate jump nanoindentation tests
査読有り
Ryuta Kasada, Satoshi Konishi, Dai Hamaguchi, Masami Ando, Hiroyasu Tanigawa
Fusion Engineering and Design 109-111 1507-1510 2016年
DOI:
10.1016/j.fusengdes.2015.11.041
ISSN:
0920-3796
Oxide dispersion strengthened steels for advanced blanket systems
査読有り
Akihiko Kimura, Wentuo Han, Hwanil Je, Kiyohiro Yabuuchi, Ryuta Kasada
Plasma and Fusion Research 11 (1) 2016年
DOI:
10.1585/pfr.11.2505090
eISSN:
1880-6821
Dynamic tensile properties of reduced-activation ferritic steel F82H
査読有り
Ryuta Kasada, Daiki Ishii, Masami Ando, Hiroyasu Tanigawa, Mitsuru Ohata, Satoshi Konishi
Fusion Engineering and Design 100 146-151 2015年11月1日
DOI:
10.1016/j.fusengdes.2015.05.001
ISSN:
0920-3796
Evaluation of tritium transport in the biomass-fusion hybrid system and its environmental impact
査読有り
Kyosuke Namba, Ryuta Kasada, Satoshi Konishi, Yasushi Yamamoto
Fusion Engineering and Design 98-99 2162-2165 2015年10月1日
DOI:
10.1016/j.fusengdes.2015.07.009
ISSN:
0920-3796
Evaluation of thermal structural behavior of divertor under ELM
査読有り
Hyoseong Gwon, Shinzaburo Matsuda, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 98-99 1318-1322 2015年10月1日
DOI:
10.1016/j.fusengdes.2015.02.015
ISSN:
0920-3796
A system dynamics model for stock and flow of tritium in fusion power plant
査読有り
Ryuta Kasada, Saerom Kwon, Satoshi Konishi, Yoshiteru Sakamoto, Toshihiko Yamanishi, Kenji Tobita
Fusion Engineering and Design 98-99 1804-1807 2015年10月1日
DOI:
10.1016/j.fusengdes.2015.03.047
ISSN:
0920-3796
Dynamic simulation-based case study of fusion on small-scale electrical grids
査読有り
Shutaro Takeda, Satoshi Konishi, Yasushi Yamamoto, Ryuta Kasada, Shigeki Sakurai
Fusion Science and Technology 68 (2) 341-345 2015年9月1日
DOI:
10.13182/FST15-106
ISSN:
1536-1055
eISSN:
1943-7641
Preheating temperature effect on tritium retention in VPS-W
査読有り
Misaki Sato, Hiromichi Uchimura, Kensuke Toda, Tomonori Tokunaga, Hideo Watanabe, Naoaki Yoshida, Yuji Hatano, Ryuta Kasada, Takuya Nagasaka, Akihiko Kimura, Yasuhisa Oya, Kenji Okuno
Fusion Science and Technology 67 (3) 551-554 2015年4月
DOI:
10.13182/FST14-T77
ISSN:
1536-1055
座談会 原型炉開発段階を見据えた核融合研究の現状と課題
渡邊 和仁, 菊地 浩一, 仙波 秀志, 池辺 靖, 谷川 尚, 落合 謙太郎, 谷川 博康, 中村 誠, 宮澤 順一, 野上 修平, 松永 剛, 山ノ井 航平, 笠田 竜太
プラズマ・核融合学会誌 91 (3) 215-230 2015年3月
出版者・発行元:
プラズマ・核融合学会
ISSN:
0918-7928
Effects of tensile stress on Cu clustering in irradiated Fe-Cu alloy
査読有り
K. Fujii, K. Fukuya, R. Kasada, A. Kimura, T. Ohkubo
Journal of Nuclear Materials 458 281-287 2015年3月
DOI:
10.1016/j.jnucmat.2014.12.108
ISSN:
0022-3115
インターネットアウトリーチと核融合ポータル (小特集 社会との連携をめざしたプラズマ・核融合アウトリーチ活動の展開)
笠田 竜太
プラズマ・核融合学会誌 91 (2) 111-114 2015年2月
出版者・発行元:
プラズマ・核融合学会
ISSN:
0918-7928
Requirements for DEMO from the Aspect of Mitigation of Adverse Effects on the Electrical Grid
査読有り
Shutaro TAKEDA, Yasushi YAMAMOTO, Ryuta KASADA, Shigeki SAKURAI, Satoshi KONISHI
Plasma and Fusion Research 10 1205070-1205070 2015年
出版者・発行元:
社団法人 プラズマ・核融合学会
DOI:
10.1585/pfr.10.1205070
イオン加速器による複合ビーム材料照射装置と産業支援 (特集 広がる加速器の利用)
木村 晃彦, 檜木 達也, 笠田 竜太
加速器 : 日本加速器学会誌 12 (4) 217-221 2015年
出版者・発行元:
日本加速器学会
ISSN:
1349-3833
Evaluation of irradiation hardening of ion-irradiated V-4Cr-4Ti and V-4Cr-4Ti-0.15Y alloys by nanoindentation techniques
査読有り
Takeshi Miyazawa, Takuya Nagasaka, Ryuta Kasada, Yoshimitsu Hishinuma, Takeo Muroga, Hideo Watanabe, Takuya Yamamoto, Shuhei Nogami, Masahiko Hatakeyama
Journal of Nuclear Materials 455 (1-3) 440-444 2014年12月
DOI:
10.1016/j.jnucmat.2014.07.059
ISSN:
0022-3115
Corrosion behavior of F82H exposed to high temperature pressurized water with a rotating apparatus
査読有り
A. Kanai, R. Kasada, M. Nakajima, T. Hirose, H. Tanigawa, M. Enoeda, S. Konishi
Journal of Nuclear Materials 455 (1-3) 431-435 2014年12月
DOI:
10.1016/j.jnucmat.2014.07.067
ISSN:
0022-3115
Evaluation of heat transfer by sublimation for the application to the divertor heat sink for high fusion energy conversion
査読有り
Hyoseong Gwon, Yuto Takeuchi, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 89 (7-8) 1003-1008 2014年10月
DOI:
10.1016/j.fusengdes.2014.03.041
ISSN:
0920-3796
Compatibility of Ni and F82H with liquid Pb-Li under rotating flow
査読有り
A. Kanai, C. Park, K. Noborio, R. Kasada, S. Konishi, T. Hirose, T. Nozawa, H. Tanigawa
Fusion Engineering and Design 89 (7-8) 1653-1657 2014年10月
DOI:
10.1016/j.fusengdes.2014.03.008
ISSN:
0920-3796
Study on flow instability for feasibility of a thin liquid film first wall
査読有り
Fumito Okino, Ryuta Kasada, Satoshi Konishi
Fusion Engineering and Design 89 (7-8) 1054-1058 2014年10月
DOI:
10.1016/j.fusengdes.2014.01.047
ISSN:
0920-3796
Underwater explosive welding of tungsten to reduced-activation ferritic steel F82H
査読有り
Daichi Mori, Ryuta Kasada, Satoshi Konishi, Yasuhiro Morizono, Kazuyuki Hokamoto
Fusion Engineering and Design 89 (7-8) 1086-1090 2014年10月
DOI:
10.1016/j.fusengdes.2013.12.038
ISSN:
0920-3796
Depth-dependent nanoindentation hardness of reduced-activation ferritic steels after MeV Fe-ion irradiation
査読有り
Ryuta Kasada, Satoshi Konishi, Kiyohiro Yabuuchi, Shuhei Nogami, Masami Ando, Dai Hamaguchi, Hiroyasu Tanigawa
Fusion Engineering and Design 89 (7-8) 1637-1641 2014年10月
DOI:
10.1016/j.fusengdes.2014.03.068
ISSN:
0920-3796
Interfacial microstructures and hardness distributions of vacuum plasma spraying W-coated ODS ferritic steels for fusion plasma facing applications
査読有り
Sanghoon Noh, Ryuta Kasada, Akihiko Kimura, Takuya Nagasaka, Mikhail A. Sokolov, Tae Kyu Kim
Fusion Engineering and Design 89 (4) 289-293 2014年4月
DOI:
10.1016/j.fusengdes.2014.01.084
ISSN:
0920-3796
Evaluation of irradiation hardening of proton irradiated stainless steels by nanoindentation
査読有り
Kiyohiro Yabuuchi, Yutaka Kuribayashi, Shuhei Nogami, Ryuta Kasada, Akira Hasegawa
Journal of Nuclear Materials 446 (1-3) 142-147 2014年3月
DOI:
10.1016/j.jnucmat.2013.12.009
ISSN:
0022-3115
TEM and HRTEM study of oxide particles in an Al-alloyed high-Cr oxide dispersion strengthened steel with Zr addition
査読有り
Peng Dou, Akihiko Kimura, Ryuta Kasada, Takanari Okuda, Masaki Inoue, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa, Fujio Abe
Journal of Nuclear Materials 444 (1-3) 441-453 2014年
DOI:
10.1016/j.jnucmat.2013.10.028
ISSN:
0022-3115
Super ODS steels R&D for fuel cladding of advanced nuclear systems
査読有り
A. Kimura, R. Kasada, N.Y. Iwata, J. Isselin, P. Dou, J.H. Lee, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, H.Sano, T. Fujisawa, F. Abe
Proceedings of the 2nd International Workshop on Structural Materials for Innovative Nuclear Systems (SMINS-2), Daejon, Korea 135-147 2013年12月
DOI:
10.1787/9789264992092-en
ISSN:
1990-0643
Influence of processing parameters on the microstructure and Charpy impact properties of ODS ferritic steels
査読有り
N.Y. Iwata, T. Liu, R. Kasada, A. Kimura, T. Okuda, M. Inoue, F. Abe, S. Ukai, S. Ohnuki, T. Fujisawa
Proceedings of the 2nd International Workshop on Structural Materials for Innovative Nuclear Systems (SMINS-2), Daejon, Korea 367-368 2013年12月
Development of high-grade VPS-tungsten coatings on F82H reduced activation steel
Tomonori Tokunaga, Hideo Watanabe, Naoaki Yoshida, Takuya Nagasaka, Ryuta Kasada, Young-Ju Lee, Akihiko Kimura, Masayuki Tokitani, Masatoshi Mitsuhara, Tatsuya Hinoki, Hideharu Nakashima, Suguru Masuzaki, Takeshi Takabatake, Nobuyoshi Kuroki, Koichiro Ezato, Satoshi Suzuki, Masato Akiba
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S287-S291 2013年11月
DOI:
10.1016/j.jnucmat.2012.11.004
ISSN:
0022-3115
eISSN:
1873-4820
Nanoindentation hardness and its extrapolation to bulk-equivalent hardness of F82H steels after single- and dual-ion beam irradiation
Y. Takayama, R. Kasada, Y. Sakamoto, K. Yabuuchi, A. Kimura, M. Ando, D. Hamaguchi, H. Tanigawa
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S23-S27 2013年11月
DOI:
10.1016/j.jnucmat.2012.12.033
ISSN:
0022-3115
eISSN:
1873-4820
Behavior of deuterium retention and surface morphology for VPS-W/F82H
Yasuhisa Oya, Masashi Shimada, Tomonori Tokunaga, Hideo Watanabe, Naoaki Yoshida, Yuji Hatano, Ryuta Kasada, Takuya Nagasaka, Akihiko Kimura, Kenji Okuno
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S242-S245 2013年11月
DOI:
10.1016/j.jnucmat.2013.01.321
ISSN:
0022-3115
eISSN:
1873-4820
Application of master curve method to the evaluation of fracture toughness of F82H steels
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura, Eiichi Wakai, Hiroyasu Tanigawa
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S38-S42 2013年11月
DOI:
10.1016/j.jnucmat.2013.03.079
ISSN:
0022-3115
eISSN:
1873-4820
Effect of alloying elements on irradiation hardening behavior and microstructure evolution in BCC Fe
Kiyohiro Yabuuchi, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S790-S795 2013年11月
DOI:
10.1016/j.jnucmat.2013.04.035
ISSN:
0022-3115
eISSN:
1873-4820
Grain refinement of transient liquid phase bonding zone using ODS insert foil
Hiroyuki Noto, Ryuta Kasada, Akihiko Kimura, Shigeharu Ukai
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S567-S571 2013年11月
DOI:
10.1016/j.jnucmat.2013.04.054
ISSN:
0022-3115
eISSN:
1873-4820
Comparison of irradiation hardening and microstructure evolution in ion-irradiated delta and epsilon hydrides
Naoko Oono, Ryuta Kasada, Toru Higuchi, Kan Sakamoto, Masafumi Nakatsuka, Akiko Hasegawa, Sosuke Kondo, Noriyuki Y. Iwata, Hideki Matsui, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 442 (1-3) S826-S829 2013年11月
DOI:
10.1016/j.jnucmat.2013.03.013
ISSN:
0022-3115
eISSN:
1873-4820
Neutronics and pumping power analyses on the Tokamak reactor for the fusion-biomass hybrid concept
Kenzo Ibano, Ryuta Kasada, Yasushi Yamamoto, Satoshi Konishi
FUSION ENGINEERING AND DESIGN 88 (11) 2881-2884 2013年11月
DOI:
10.1016/j.fusengdes.2013.05.088
ISSN:
0920-3796
eISSN:
1873-7196
Effect of nickel content on the neutron irradiation embrittlement of Ni-Mo-Cr steels
Chang-Hoon Lee, R. Kasada, A. Kimura, Bong-Sang Lee, Dong-Woo Suh, Hu-Chul Lee
METALS AND MATERIALS INTERNATIONAL 19 (6) 1203-1208 2013年11月
DOI:
10.1007/s12540-013-6007-x
ISSN:
1598-9623
eISSN:
2005-4149
Effect of Mn addition on one-dimensional migration of dislocation loops in body-centered cubic Fe
Kiyohiro Yabuuchi, Ryuta Kasada, Akihiko Kimura
ACTA MATERIALIA 61 (17) 6517-6523 2013年10月
DOI:
10.1016/j.actamat.2013.07.029
ISSN:
1359-6454
Sol-gel composite coatings as anti-corrosion barrier for structural materials of lead-bismuth eutectic cooled fast reactor
Ryuta Kasada, Peng Dou
JOURNAL OF NUCLEAR MATERIALS 440 (1-3) 647-653 2013年9月
DOI:
10.1016/j.jnucmat.2013.06.014
ISSN:
0022-3115
eISSN:
1873-4820
NEUTRONICS ANALYSIS ON THE BEAM OPTICS FROM CYLINDICAL DISCHARGE TYPE FUSION DEVICE
Naoya Matsui, Takahiro Maegawa, Kazuyuki Noborio, Ryuta Kasada, Yasushi Yamamoto, Satoshi Konishi
FUSION SCIENCE AND TECHNOLOGY 64 (3) 692-696 2013年9月
ISSN:
1536-1055
Deuterium retention in VPS-W coated vanadium alloy (V-4Cr-4Ti)
Yoshio Ueda, Kazuhiro Uekita, Makoto Oya, Yusuke Ohtsuka, Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura, Tomonori Tokunaga, Naoaki Yoshida
JOURNAL OF NUCLEAR MATERIALS 438 S1125-S1128 2013年7月
DOI:
10.1016/j.jnucmat.2013.01.248
ISSN:
0022-3115
eISSN:
1873-4820
High heat loading properties of vacuum plasma spray tungsten coatings on reduced activation ferritic/martensitic steel
K. Tokunaga, T. Hotta, K. Araki, Y. Miyamoto, T. Fujiwara, M. Hasegawa, K. Nakamura, K. Ezato, S. Suzuki, M. Enoeda, M. Akiba, T. Nagasaka, R. Kasada, A. Kimura
JOURNAL OF NUCLEAR MATERIALS 438 S905-S908 2013年7月
DOI:
10.1016/j.jnucmat.2013.01.196
ISSN:
0022-3115
eISSN:
1873-4820
Anisotropic heat transfer characteristics of composite material enhanced with high thermal conductivity fiber
H. S. Gwon, S. H. Kim, R. Kasada, S. Konishi
2013 IEEE 25th Symposium on Fusion Engineering, SOFE 2013 2013年
DOI:
10.1109/SOFE.2013.6635450
Operation scenario of DT fusion plant without external initial tritium
査読有り
S. Kwon, R. Kasada, S. Konishi
2013 IEEE 25th Symposium on Fusion Engineering, SOFE 2013 2013年
DOI:
10.1109/SOFE.2013.6635449
Neutronics of sic-lipb high temperature blanket for tritium production
Saerom Kwon, Satoshi Sato, Ryuta Kasada, Satoshi Konishi
Fusion Science and Technology 64 (3) 599-603 2013年
出版者・発行元:
American Nuclear Society
DOI:
10.13182/FST12-581
ISSN:
1536-1055
Manufacture of vacuum plasma spraying tungsten with homogenous texture on reduced activation ferritic steel at about 873K
Tomonori Tokunaga, Hideo Watanabe, Naoaki Yoshida, Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura, Masayuki Tokitani, Masatoshi Mitsuhara, Hideharu Nakashima, Suguru Masuzaki, Takeshi Takabatake, Nobuyoshi Kuroki, Koichiro Ezato, Satoshi Suzuki, Masato Akiba
Plasma and Fusion Research 8 2013年
出版者・発行元:
Japan Society of Plasma Science and Nuclear Fusion Research
DOI:
10.1585/pfr.8.1405111
ISSN:
1880-6821
eISSN:
1880-6821
Enhanced mass transfer of deuterium extracted from falling liquid pb-17li droplets
Fumito Okino, Kazuyuki Noborio, Ryuta Kasada, Satoshi Konishi
Fusion Science and Technology 64 (3) 543-548 2013年
出版者・発行元:
American Nuclear Society
DOI:
10.13182/FST12-546
ISSN:
1536-1055
Ion-Irradiation Hardening of Brazed Joints of Tungsten and Oxide Dispersion Strengthened (ODS) Ferritic Steel
Y. Himei, K. Yabuuchi, R. Kasada, S. Noh, H. Noto, T. Nagasaka, S. Nogami, A. Kimura
MATERIALS TRANSACTIONS 54 (4) 446-450 2013年
DOI:
10.2320/matertrans.MG201212
ISSN:
1345-9678
eISSN:
1347-5320
Effects of titanium concentration and tungsten addition on the nano-mesoscopic structure of high-Cr oxide dispersion strengthened (ODS) ferritic steels
Peng Dou, Akihiko Kimura, Ryuta Kasada, Takanari Okuda, Masaki Inoue, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa, Fujio Abe
Journal of Nuclear Materials 442 (1-3) S95-S100 2013年
DOI:
10.1016/j.jnucmat.2013.04.090
ISSN:
0022-3115
A feasibility study of an application of fusion neutron beam source based on cylindrical discharge device for cancer therapy
Yasunori Nakai, Kazuyuki Noborio, Yuto Takeuchi, Ryuta Kasada, Yasushi Yamamoto, Satoshi Konishi
Fusion Science and Technology 64 (2) 379-383 2013年
出版者・発行元:
American Nuclear Society
DOI:
10.13182/FST13-A18106
ISSN:
1536-1055
Deuterium transport prediction in oscillating liquid pb-17li droplet
Fumito Okino, Kazuyuki Noborio, Ryuta Kasada, Satoshi Konishi
Fusion Science and Technology 64 (3) 549-551 2013年
出版者・発行元:
American Nuclear Society
DOI:
10.13182/FST13-A19151
ISSN:
1536-1055
Material behavior on heat loading and hydrogen penetration of vacuum plasma spray tungsten coatings on reduced activation ferritic/martensitic steel
査読有り
Kazutoshi Tokunaga, Tomohiro Hotta, Teppei Otsuka, Akira Kobayashi, Kuniaki Araki, Yoshio Miyamoto, Tadashi Fujiwara, Makoto Hasegawa, Kazuo Nakamura, Koichiro Ezato, Satoshi Suzuki, Mikio Enoeda, Masato Akiba, Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura
Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society 31 (4) 2013年
DOI:
10.2207/qjjws.31.183s
ISSN:
0288-4771
Diffusion bonding between ODS ferritic steel and F82H steel for fusion applications
Sanghoon Noh, Byungjun Kim, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 426 (1-3) 208-213 2012年7月
DOI:
10.1016/j.jnucmat.2012.02.024
ISSN:
0022-3115
Evaluation of impact properties of weld joint of reactor pressure vessel steels with the use of miniaturized specimens
Byung Jun Kim, Hideaki Mitsui, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 49 (6) 618-631 2012年6月
DOI:
10.1080/00223131.2012.687235
ISSN:
0022-3131
Evaluation of grain boundary embrittlement of phosphorus added F82H steel by SSTT
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura, Hiroyasu Tanigawa
JOURNAL OF NUCLEAR MATERIALS 421 (1-3) 153-159 2012年2月
DOI:
10.1016/j.jnucmat.2011.11.063
ISSN:
0022-3115
Validation and evaluation of master Curve method to application for fusion structural materials in fracture toughness
Kim Byung Jun, Kasada Ryuta, Kimura Akihiko, Wakai Eiichi
Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan 2012s 682-682 2012年
出版者・発行元:
Atomic Energy Society of Japan
DOI:
10.11561/aesj.2012s.0.682.0
放電型核融合中性子ビームの医学応用に関する検討
中井 靖記, 登尾 一幸, 笠田 竜太, 山本 靖, 小西 哲之
日本原子力学会 年会・大会予稿集 2012 756-756 2012年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2012f.0.756.0
原子炉容器鋼の照射脆化に対する応力下照射の影響
藤井 克彦, 福谷 耕司, 笠田 竜太, 木村 晃彦
日本原子力学会 年会・大会予稿集 2012 407-407 2012年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2012f.0.407.0
核融合プラントの電力システムへの適合性評価
小西 哲之, 山本 靖, 笠田 竜太
日本原子力学会 年会・大会予稿集 2012 700-700 2012年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2012f.0.700.0
リチウム鉛液滴の落下中振動による溶解水素輸送 その2
興野 文人, 登尾 一幸, 笠田 竜太, 小西 哲之
日本原子力学会 年会・大会予稿集 2012 686-686 2012年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2012f.0.686.0
LiPb体系におけるトリチウム生成・増殖の評価
権 セロム, 登尾 一幸, 笠田 竜太, 小西 哲之
日本原子力学会 年会・大会予稿集 2012 699-699 2012年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2012f.0.699.0
The evaluation of thermal conductivity and development of UD-Cf/SiC composite as structural materials for new concept of low temperature gradient divertor
査読有り
S.H. Kim, Y.J. Lee, T. Hinoki, H.K. Yoo, R. Kasada, S. Konishi
核融合工学部会夏の学校,青森屋,青森,2012.8.19-22 2012年
Recent progress of tungsten R&D for fusion application in Japan
査読有り
Y. Ueda, H. T. Lee, N. Ohno, S. Kajita, A. Kimura, R. Kasada, T. Nagasaka, Y. Hatano, A. Hasegawa, H. Kurishita, Y. Oya
PHYSICA SCRIPTA T145 2011年12月
DOI:
10.1088/0031-8949/2011/T145/014029
ISSN:
0031-8949
eISSN:
1402-4896
Work Hardening, Sensitization, and Potential Effects on the Susceptibility to Crack Initiation of 316L Stainless Steel in BWR Environment
Jerome Isselin, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 48 (12) 1462-1470 2011年12月
DOI:
10.1080/18811248.2011.9711839
ISSN:
0022-3131
eISSN:
1881-1248
Irradiation hardening and microstructure evolution of ion-irradiated Zr-hydride
Naoko Oono, Ryuta Kasada, Toru Higuchi, Kan Sakamoto, Masafumi Nakatsuka, Akiko Hasegawa, Sosuke Kondo, Hideki Matsui, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 419 (1-3) 366-370 2011年12月
DOI:
10.1016/j.jnucmat.2011.06.041
ISSN:
0022-3115
eISSN:
1873-4820
Work Hardening, Sensitization, and Potential Effects on the Susceptibility to Crack Initiation of 316L Stainless Steel in BWR Environment
Jerome Isselin, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 48 (12) 1462-1470 2011年12月
DOI:
10.1080/18811248.2011.9711839
ISSN:
0022-3131
eISSN:
1881-1248
微小試験片による破壊靭性の定量評価手法に関する解析的検討
植田祐介, 高嶋康人, 大畑 充, 南二三吉, 笠田竜太, 木村晃彦, 谷川博康
溶接構造シンポジウム講演論文集 2011年11月
Compatibility of SiCf/SiC composite exposed to liquid Pb-Li flow
C. Park, K. Noborio, R. Kasada, Y. Yamamoto, S. Konishi
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 1218-1220 2011年10月
DOI:
10.1016/j.jnucmat.2011.06.016
ISSN:
0022-3115
Effects of specimen size on fracture toughness of phosphorous added F82H steels
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura, Hiroyasu Tanigawa
FUSION ENGINEERING AND DESIGN 86 (9-11) 2403-2408 2011年10月
DOI:
10.1016/j.fusengdes.2011.04.001
ISSN:
0920-3796
Anisotropy in tensile and ductile-brittle transition behavior of ODS ferritic steels
R. Kasada, S. G. Lee, J. Isselin, J. H. Lee, T. Omura, A. Kimura, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, F. Abe
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 180-184 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.069
ISSN:
0022-3115
Microstructures of brazed and solid-state diffusion bonded joints of tungsten with oxide dispersion strengthened steel
Naoko Oono, Sanghoon Noh, Noriyuki Iwata, Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 253-256 2011年10月
DOI:
10.1016/j.jnucmat.2011.04.004
ISSN:
0022-3115
SCC behavior of SUS316L in the high temperature pressurized water environment
Masahiro Nono, Tetsuya Nakajima, Masahiro Iwama, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 878-882 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.150
ISSN:
0022-3115
Dose dependence of irradiation hardening of binary ferritic alloys irradiated with Fe3+ ions
Kiyohiro Yabuuchi, Hiroki Yano, Ryuta Kasada, Hirotatsu Kishimoto, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 988-991 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.204
ISSN:
0022-3115
eISSN:
1873-4820
A new approach to evaluate irradiation hardening of ion-irradiated ferritic alloys by nano-indentation techniques
Ryuta Kasada, Yoshiyuki Takayama, Kiyohiro Yabuuchi, Akihiko Kimura
FUSION ENGINEERING AND DESIGN 86 (9-11) 2658-2661 2011年10月
DOI:
10.1016/j.fusengdes.2011.03.073
ISSN:
0920-3796
Development of Al added high-Cr ODS steels for fuel cladding of next generation nuclear systems
A. Kimura, R. Kasada, N. Iwata, H. Kishimoto, C. H. Zhang, J. Isselin, P. Dou, J. H. Lee, N. Muthukumar, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, T. F. Abe
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 176-179 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.300
ISSN:
0022-3115
Influence of alloy composition and temperature on corrosion behavior of ODS ferritic steels
J. H. Lee, R. Kasada, A. Kimura, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, F. Abe
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 1225-1228 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.279
ISSN:
0022-3115
Small specimen test technology and methodology of IFMIF/EVEDA and the further subjects
E. Wakai, S. Nogami, R. Kasada, A. Kimura, H. Kurishita, M. Saito, Y. Ito, F. Takada, K. Nakamura, J. Molla, P. Garin
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 1325-1330 2011年10月
DOI:
10.1016/j.jnucmat.2011.02.011
ISSN:
0022-3115
Microstructure and mechanical properties of friction stir processed ODS ferritic steels
Sanghoon Noh, Ryuta Kasada, Akihiko Kimura, Seung Hwan C. Park, Satoshi Hirano
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 245-248 2011年10月
DOI:
10.1016/j.jnucmat.2011.01.059
ISSN:
0022-3115
Effects of MA environment on the mechanical and microstructural properties of ODS ferritic steels
Noriyuki Y. Iwata, Tong Liu, Peng Dou, Ryuta Kasada, Akihiko Kimura, Takanari Okuda, Masaki Inoue, Fujio Abe, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 162-165 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.058
ISSN:
0022-3115
Characterization of the oxide particles in Al-added high-Cr ODS ferritic steels
C. H. Zhang, A. Kimura, R. Kasada, J. Jang, H. Kishimoto, Y. T. Yang
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 221-224 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.063
ISSN:
0022-3115
Evaluation of fracture behavior of recrystallized and aged high-Cr ODS ferritic steels
J. Isselin, R. Kasada, A. Kimura, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, F. Abe
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 185-188 2011年10月
DOI:
10.1016/j.jnucmat.2010.12.061
ISSN:
0022-3115
Effects of cold work and phosphorous on the ductile to brittle transition behavior of F82H steels
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura, Hiroyasu Tanigawa
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 135-139 2011年10月
DOI:
10.1016/j.jnucmat.2011.01.099
ISSN:
0022-3115
Mechanical properties of V-4Cr-4Ti alloy after first-wall coating with tungsten
Takuya Nagasaka, Takeo Muroga, Hideo Watanabe, Ryuta Kasada, Noriyuki Iwata, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 417 (1-3) 306-309 2011年10月
DOI:
10.1016/j.jnucmat.2011.02.035
ISSN:
0022-3115
Neutron irradiation hardening and microstructure changes in Fe-Mn binary alloys
Kiyohiro Yabuuchi, Masashi Saito, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 414 (3) 498-502 2011年7月
DOI:
10.1016/j.jnucmat.2011.05.008
ISSN:
0022-3115
Solid-state diffusion bonding of high-Cr ODS ferritic steel
Sanghoon Noh, Ryuta Kasada, Akihiko Kimura
ACTA MATERIALIA 59 (8) 3196-3204 2011年5月
DOI:
10.1016/j.actamat.2011.01.059
ISSN:
1359-6454
低放射化フェライト鋼接合技術の現状と課題
廣瀬 貴規, 芹澤 久, 岸本 弘立, 荻原 寛之, 藤井 英俊, 長坂 琢也, 笠田 竜太, 野澤 貴史, 谷川 博康, 芝 清之
プラズマ・核融合学会誌 = Journal of plasma and fusion research 87 (3) 172-180 2011年3月25日
出版者・発行元:
プラズマ・核融合学会
ISSN:
0918-7928
低放射化フェライト鋼における核融合中性子照射効果
濱口 大, 笠田 竜太, 落合 謙太郎, 安堂 正己, 谷川 博康
プラズマ・核融合学会誌 = Journal of plasma and fusion research 87 (3) 181-186 2011年3月25日
出版者・発行元:
プラズマ・核融合学会
ISSN:
0918-7928
低放射化フェライト鋼データベースの現状と課題
芝 清之, 笠田 竜太, 野上 修平, 中田 隼矢, 大久保 成彰
プラズマ・核融合学会誌 = Journal of plasma and fusion research 87 (3) 187-194 2011年3月25日
出版者・発行元:
プラズマ・核融合学会
ISSN:
0918-7928
Effects of Aluminum on the Corrosion Behavior of 16%Cr ODS Ferritic Steels in a Nitric Acid Solution
Jerome Isselin, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 48 (2) 169-171 2011年2月
DOI:
10.1080/18811248.2011.9711691
ISSN:
0022-3131
eISSN:
1881-1248
Production of thick high-performance sintered neodymium magnets by grain boundary diffusion treatment with dysprosium-nickel-aluminum alloy
Naoko Oono, Masato Sagawa, Ryuta Kasada, Hideki Matsui, Akihiko Kimura
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 323 (3-4) 297-300 2011年2月
DOI:
10.1016/j.jmmm.2010.09.021
ISSN:
0304-8853
Effects of Aluminum on the Corrosion Behavior of 16%Cr ODS Ferritic Steels in a Nitric Acid Solution
Jerome Isselin, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 48 (2) 169-171 2011年2月
DOI:
10.1080/18811248.2011.9711691
ISSN:
0022-3131
eISSN:
1881-1248
Preliminary study on nano- and micro-composite sol-gel based alumina coatings on structural components of lead-bismuth eutectic cooled fast breeder reactors
Peng Dou, Ryuta Kasada
JOURNAL OF NUCLEAR MATERIALS 409 (3) 177-182 2011年2月
DOI:
10.1016/j.jnucmat.2010.11.022
ISSN:
0022-3115
ジルコニウム水素化物の超微小硬さに及ぼすイオン照射効果
樋口 徹, 木村 晃彦, 牟田 浩明, 木村 裕明, 坂本 寛, 中司 雅文, 笠田 竜太, 長谷川 晃子, 近藤 創介, 大野 直子, 橋冨 興宣, 松井 秀樹
日本原子力学会 年会・大会予稿集 2011 (0) 461-461 2011年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2011f.0.461.0
Positron annihilation lifetime measurements of He-ion-irradiated Fe using pulsed positron beam
K. Sato, A. Kinomura, T. Omura, Q. Xu, T. Yoshiie, R. Kasada, A. Kimura, K. Morishita
Journal of Physics: Conference Series 262 2011年1月1日
DOI:
10.1088/1742-6596/262/1/012053
ISSN:
1742-6588
Helium ion irradiation effects in ODS and non-ODS ferritic steels
Ryuta Kasada, Hiromasa Takahashi, Kentaro Yutani, Hirotatsu Kishimoto, Akihiko Kimura
Green Energy and Technology 66 300-305 2011年
DOI:
10.1007/978-4-431-53910-0_40
ISSN:
1865-3529 1865-3537
Specimen size effects on fracture toughness of F82H steel for fusion blanket structural material
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura, Hiroyasu Tanigawa
Green Energy and Technology 66 286-291 2011年
DOI:
10.1007/978-4-431-53910-0_38
ISSN:
1865-3529 1865-3537
Tensile behavior of transient liquid phase bonded ODS ferritic steel joint
Sanghoon Noh, Ryuta Kasada, Akihiko Kimura
Green Energy and Technology 66 292-299 2011年
DOI:
10.1007/978-4-431-53910-0_39
ISSN:
1865-3529 1865-3537
Recent progress of tungsten R&D for fusion application in Japan
Y. Ueda, H. T. Lee, N. Ohno, S. Kajita, A. Kimura, R. Kasada, T. Nagasaka, Y. Hatano, A. Hasegawa, H. Kurishita, Y. Oya
Physica Scripta T T145 2011年
DOI:
10.1088/0031-8949/2011/T145/014029
ISSN:
0281-1847
Evaluation of microstructure and mechanical properties of liquid phase diffusion bonded ODS steels
Sanghoon Noh, Ryuta Kasada, Naoko Oono, Noriyuki Iwata, Akihiko Kimura
FUSION ENGINEERING AND DESIGN 85 (7-9) 1033-1037 2010年12月
DOI:
10.1016/j.fusengdes.2010.01.001
ISSN:
0920-3796
Effects of stress on radiation hardening and microstructural evolution in A533B steel
K. Fujii, K. Fukuya, R. Kasada, A. Kimura, T. Ohkubo
JOURNAL OF NUCLEAR MATERIALS 407 (3) 151-156 2010年12月
DOI:
10.1016/j.jnucmat.2010.09.055
ISSN:
0022-3115
Corrosion behaviour of 16%Cr-4%Al and 16%Cr ODS ferritic steels under different metallurgical conditions in a supercritical water environment
J. Isselin, R. Kasada, A. Kimura
CORROSION SCIENCE 52 (10) 3266-3270 2010年10月
DOI:
10.1016/j.corsci.2010.05.043
ISSN:
0010-938X
Evaluation of fracture toughness of F82H steels added with phosphorus by small specimen test technique
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura, Hiroyasu Tanigawa
International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010 3 2001-2007 2010年9月8日
Microstructure and mechanical properties of solid state diffusion bonded ODS ferritic steels
Sanghoon Noh, Ryuta Kasada, Akihiko Kimura
International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010 3 2008-2012 2010年9月7日
VPS-タングステン被覆低放射化フェライト・マルテンサイト鋼の耐熱負荷特性改良に向けた検討
徳永 知倫, 渡辺 英雄, 吉田 直亮, 長坂 琢也, 笠田 竜太, 時谷 政行, 光原 昌寿, 中島 英治, 増崎 貴, 高畠 剛, 黒木 信義, 江里 幸一郎, 鈴木 哲, 秋場 真人
九州大学応用力学研究所所報 (139) 153-157 2010年9月
出版者・発行元:
九州大学応用力学研究所
DOI:
10.15017/27101
ISSN:
1345-5664
Effects of Zr Addition on the Microstructure of 14% Cr4% Al ODS Ferritic Steels
Jerome Isselin, Ryuta Kasada, Akihiko Kimura, Takanari Okuda, Masaki Inoue, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa, Fujio Abe
MATERIALS TRANSACTIONS 51 (5) 1011-1015 2010年5月
DOI:
10.2320/matertrans.MBW200923
ISSN:
1345-9678
eISSN:
1347-5320
低Σ対応粒界の応力腐食割れ抑制機構に関する検討
王 昀, 松井 秀樹, 木村 晃彦, 笠原 茂樹, 金田 潤也, 茂中 尚登, 長谷川 明子, 近藤 創介, 橋冨 興宣, 大野 直子, 笠田 竜太
日本原子力学会 年会・大会予稿集 2010 (0) 610-610 2010年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2010f.0.610.0
ジルコニウム水素化物に及ぼすイオン照射影響評価:(1)硬度変化
樋口 徹, 坂本 寛, 中司 雅文, 木村 晃彦, 松井 秀樹, 笠田 竜太, 近藤 創介, 大野 直子, 橋冨 興宣
日本原子力学会 年会・大会予稿集 2010 (0) 397-397 2010年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2010s.0.397.0
ジルコニウム水素化物に及ぼすイオン照射影響評価:(2)微細組織変化
大野 直子, 坂本 寛, 樋口 徹, 笠田 竜太, 長谷川 晃子, 近藤 創介, 橋冨 興宣, 岩田 憲幸, 松井 秀樹, 木村 晃彦, 中司 雅文
日本原子力学会 年会・大会予稿集 2010 (0) 398-398 2010年
出版者・発行元:
一般社団法人 日本原子力学会
DOI:
10.11561/aesj.2010s.0.398.0
Positron annihilation in ODS ferritic alloys
査読有り
R. Kasada, K. Sato, Q. Xu, S. Noh, T. Yoshiie, A. Kimura
The Nuclear Materials 2010 (NuMat 2010), ZKM, Karlsruhe, Germany, 2010.10.4-7 2010年
Effects of thermal aging on mechanical properties of Fe-Cr ferritic alloys
R. Kasada, Y. Sakamoto, K. Yabuuchi, A. Kimura, K. Sato, Q. Xu, T. Yoshiie
KUR Progress report 2010 0-0 2010年
Irradiation-induced hardening and embrittlement of high-Cr ODS ferritic steels
J. H. Lee, R. Kasada, H. S. Cho, A. Kimura
ASTM Special Technical Publication 1513 STP 164-175 2010年1月1日
ISSN:
0066-0558
Neutron Irradiation Hardening of Fe-Based Binary Alloys
Kiyohiro Yabuuchi, Masashi Saito, Ryuta Kasada, Akihiko Kimura
PRICM 7, PTS 1-3 654-656 2911-+ 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.2911
ISSN:
0255-5476
Microstructural Evaluation of Dy-Ni-Al Grain-Boundary-Diffusion (GBD) Treatment on Sintered Nd-Fe-B Magnet
Naoko Oono, Masato Sagawa, Ryuta Kasada, Hideki Matsui, Akihiko Kimura
PRICM 7, PTS 1-3 654-656 2919-+ 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.2919
ISSN:
0255-5476
Effects of Chemical Composition on the Impact Properties of A533B Steels
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura
PRICM 7, PTS 1-3 654-656 2895-2898 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.2895
ISSN:
0255-5476
Microstructure and Tensile Properties of ODS Ferritic Steels Produced by Mechanical Alloying in Argon and Hydrogen Gas Environments
Noriyuki Y. Iwata, Ryuta Kasada, Akihiko Kimura, Takanari Okuda, Masaki Inoue, Fujio Abe, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa
PRICM 7, PTS 1-3 654-656 166-+ 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.166
ISSN:
0255-5476
Superior Radiation Resistance of ODS Ferritic Steels
Ryuta Kasada, Hiromasa Takahashi, Hirotatsu Kishimoto, Kentaro Yutani, Akihiko Kimura
PRICM 7, PTS 1-3 654-656 2791-+ 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.2791
ISSN:
0255-5476
Joining of ODS steels and Tungsten for Fusion Applications
Sanghoon Noh, Ryuta Kasada, Naoko Oono, Takuya Nagasaka, Akihiko Kimura
PRICM 7, PTS 1-3 654-656 2891-+ 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.2891
ISSN:
0255-5476
Evaluation of Irradiation Hardening of Fe-Ion Irradiated F82H by Nano-Indentation Techniques
Yoshiyuki Takayama, Ryuta Kasada, Kiyohiro Yabuuchi, Akihiko Kimura, Dai Hamaguchi, Masami Ando, Hiroyasu Tanigawa
PRICM 7, PTS 1-3 654-656 2915-+ 2010年
DOI:
10.4028/www.scientific.net/MSF.654-656.2915
ISSN:
0255-5476
Development of Small Specimen Technique to Evaluate Ductile-Brittle Transition Behavior of a Welded Reactor Pressure Vessel Steel
Byung Jun Kim, Ryuta Kasada, Akihiko Kimura
Green Energy and Technology 44 306-309 2010年
DOI:
10.1007/978-4-431-99779-5_48
ISSN:
1865-3529 1865-3537
Relationship Between Microstructure and Mechanical Property of Transient Liquid Phase Bonded ODS Steel
Sanghoon Noh, Ryuta Kasada, Akihiko Kimura
Green Energy and Technology 44 339-345 2010年
DOI:
10.1007/978-4-431-99779-5_55
ISSN:
1865-3529 1865-3537
Compatibility of materials for advanced blanket with liquid LiPb
C. Park, K. Noborio, R. Kasada, Y. Yamamoto, G. Nam, S. Konishi
Proceedings - Symposium on Fusion Engineering 2009年11月10日
DOI:
10.1109/FUSION.2009.5226459
施設共用によるエネルギー材料のイノベーション創出に向けた取り組み
大野 直子, 檜木 達也, 笠田 竜太, 近藤 創介, 松井 秀樹, 木村 晃彦
まてりあ : 日本金属学会会報 48 (10) 522-522 2009年10月1日
出版者・発行元:
日本金属学会
DOI:
10.2320/materia.48.522
ISSN:
1340-2625
Irradiation-induced hardening and embrittlement of high-Cr ODS ferritic steels
J. H. Lee, R. Kasada, H. S. Cho, A. Kimura
Journal of ASTM International 6 (8) 2009年9月
DOI:
10.1520/JAI101952
ISSN:
1546-962X
THERMOPHYSICAL PROPERTIES AND MICROSTRUCTURE OF PLASMA-SPRAYED TUNGSTEN COATING ON LOW ACTIVATION MATERIALS
Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura, Yoshio Ueda, Takeo Muroga
FUSION SCIENCE AND TECHNOLOGY 56 (2) 1053-1057 2009年8月
ISSN:
1536-1055
Statistical evaluation of anisotropic fracture behavior of ODS ferritic steels by using small punch tests
Naoyuki Okuda, Ryuta Kasada, Akihiko Kimura
JOURNAL OF NUCLEAR MATERIALS 386-88 974-978 2009年4月
DOI:
10.1016/j.jnucmat.2008.12.265
ISSN:
0022-3115
Fusion materials development program in the broader approach activities
T. Nishitani, H. Tanigawa, S. Jitsukawa, T. Nozawa, K. Hayashi, T. Yamanishi, K. Tsuchiya, A. Moeslang, N. Baluc, A. Pizzuto, E. R. Hodgson, R. Laesser, M. Gasparotto, A. Kohyama, R. Kasada, T. Shikama, H. Takatsu, M. Araki
JOURNAL OF NUCLEAR MATERIALS 386-88 405-410 2009年4月
DOI:
10.1016/j.jnucmat.2008.12.146
ISSN:
0022-3115
eISSN:
1873-4820
Stability of Y-Ti complex oxides in Fe-16Cr-0.1Ti ODS ferritic steel before and after heavy-ion irradiation
H. Kishimoto, R. Kasada, O. Hashitomi, A. Kimura
JOURNAL OF NUCLEAR MATERIALS 386-88 533-536 2009年4月
DOI:
10.1016/j.jnucmat.2008.12.169
ISSN:
0022-3115
Effects of helium on ductile-brittle transition behavior of reduced-activation ferritic steels after high-concentration helium implantation at high temperature
A. Hasegawa, M. Ejiri, S. Nogami, M. Ishiga, R. Kasada, A. Kimura, K. Abe, S. Jitsukawa
JOURNAL OF NUCLEAR MATERIALS 386-88 241-244 2009年4月
DOI:
10.1016/j.jnucmat.2008.12.102
ISSN:
0022-3115
Super ODS steels R&D for fuel cladding of next generation nuclear systems 8) ion irradiation effects at elevated temperatures
Hirotatsu Kishimoto, Ryuta Kasada, Akihiko Kimura, Masaki Inoue, Takanari Okuda, Fujio Abe, Somei Ohnuki, Toshiharu Fujisawa
International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009 3 2227-2234 2009年1月1日
Super ODS steels R&D for fuel cladding of next generation nuclear systems: 6) Corrosion Behavior in SCPW
J. H. Lee, A. Kimura, R. Kasada, N. Iwata, H. Kishimoto, C. H. Zhang, J. Isselin, P. Dou, N. Muthukumar, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, T. F. Abe
International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009 3 2216-2221 2009年1月1日
Super ODS steels R&D for fuel cladding of next generation nuclear systems 5) mechanical properties and microstructure
R. Kasada, S. G. Lee, J. H. Lee, T. Omura, C. H. Zhang, P. Dou, J. Isselin, A. Kimura, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, T. Okuda, F. Abe
International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009 3 2211-2215 2009年1月1日
Super ODS steels R&D for fuel cladding of next generation nuclear systems 1) Introduction and alloy design
A. Kimura, R. Kasada, N. Iwata, H. Kishimoto, C. H. Zhang, J. Isselin, P. Dou, J. H. Lee, N. Muthukumar, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, T. F. Abe
International Congress on Advances in Nuclear Power Plants 2009, ICAPP 2009 3 2187-2194 2009年1月1日
Characterization of Mechanically Alloyed Powders for High-Cr Oxide Dispersion Strengthened Ferritic Steel
Noriyuki Y. Iwata, Ryuta Kasada, Akihiko Kimura, Takanari Okuda, Masaki Inoue, Fujio Abe, Shigeharu Ukai, Somei Ohnuki, Toshiharu Fujisawa
ISIJ INTERNATIONAL 49 (12) 1914-1919 2009年
DOI:
10.2355/isijinternational.49.1914
ISSN:
0915-1559
Technical issues of reduced activation ferritic/martensitic steels for fabrication of ITER test blanket modules
H. Tanigawa, T. Hirose, K. Shiba, B. R. Kasada, E. Wakaia, H. Serizawa, Y. Kawahito, S. Jitsukawa, A. Kimura, Y. Kohno, A. Kohyama, S. Katayama, H. Mori, K. Nishimoto, R. L. Klueh, M. A. Sokolov, R. E. Stoller, S. J. Zinkle
FUSION ENGINEERING AND DESIGN 83 (10-12) 1471-1476 2008年12月
DOI:
10.1016/j.fusengdes.2008.07.024
ISSN:
0920-3796
Super ODS steels R&D for cladding of highly efficient nuclear plants
Akihiko Kimura, Hangsik Cho, Naoki Toda, Ryuta Kasada, Hirotatsu Kishimoto, Noriyuki Iwata, Shigeharu Ukai, Satoshi Ohtsuka, Masayuki Fujiwara
Societe Francaise d'Energie Nucleaire - International Congress on Advances in Nuclear Power Plants - ICAPP 2007, "The Nuclear Renaissance at Work" 4 2148-2154 2008年9月26日
High-Cr ODS steels R&D for high burn-up fuel cladding
査読有り
A. Kimura, H.S. Cho, N. Toda, R. Kasada, K. Yutani, H. Kishimoto, N.Y. Iwata, S. Ukai, M. Fujiwara
Proceedings of the International Workshop on Structural Materials for Innovative Nuclear Systems (SMINS), Karlsruhe, Germany 103-114 2008年7月
DOI:
10.1787/9789264048072-en
Effects of MA atmosphere on positron annihilation properties of ODS alloys
R. Kasada, S.H. Noh, J.H. Lee, A. Kimura, Q. Xu, T.Yoshiie
KUR Progress report 2008 0-0 2008年
Irradiation hardening and microstructure evolution of ion-irradiated ODS ferritic steels
Kentaro Yutani, Ryuta Kasada, Hirotatsu Kishimoto, Akihiko Kimura
ASTM Special Technical Publication 1492 STP 149-156 2008年1月1日
ISSN:
0066-0558
Effects of neutron irradiation and thermal aging on mechanical properties of ODS ferritic steels for advanced nuclear systems
Ryuta Kasada, Hang Sik Cho, Naoyuki Okuda, Akihiko Kimura
Materials Science Forum 561-565 1773-1776 2007年12月1日
ISSN:
0255-5476
Impact of N-isotope composition control of ferritic steel on classification of radioactive materials from fusion reactor
T. Hayashi, R. Kasada, K. Tobita, S. Nishio, T. Sawai, H. Tanigawa, S. Jitsukawa
FUSION ENGINEERING AND DESIGN 82 (15-24) 2850-2855 2007年10月
DOI:
10.1016/j.fusengdes.2007.01.007
ISSN:
0920-3796
Recent progress in US-Japan collaborative research on ferritic steels R&D
Akihiko Kimura, Ryuta Kasada, Akira Kohyama, Hiroyasu Tanigawa, Takanori Hirose, Kiyoyuki Shiba, Shiro Jitsukawa, Satoshi Ohtsuka, Shigeharu Ukai, M. A. Sokolov, R. L. Klueh, Takuya Yamamoto, G. R. Odette
JOURNAL OF NUCLEAR MATERIALS 367 60-67 2007年8月
DOI:
10.1016/j.jnucmat.2007.03.013
ISSN:
0022-3115
Pre- and post-deformation microstructures of oxide dispersion strengthened ferritic steels
R. Kasada, N. Toda, K. Yutani, H. S. Cho, H. Kishimoto, A. Kimura
JOURNAL OF NUCLEAR MATERIALS 367 222-228 2007年8月
DOI:
10.1016/j.jnucmat.2007.03.141
ISSN:
0022-3115
Effects of neutron irradiation on the tensile properties of high-Cr oxide dispersion strengthened ferritic steels
H. S. Cho, R. Kasada, A. Kimura
JOURNAL OF NUCLEAR MATERIALS 367 239-243 2007年8月
DOI:
10.1016/j.jnuemat.2007.03.140
ISSN:
0022-3115
Evaluation of Helium effects on swelling behavior of oxide dispersion strengthened ferritic steels under ion irradiation
K. Yutani, H. Kishimoto, R. Kasada, A. Kimura
JOURNAL OF NUCLEAR MATERIALS 367 423-427 2007年8月
DOI:
10.1016/j.jnucmat.2007.03.016
ISSN:
0022-3115
Heavy-ion irradiation effects on the morphology of complex oxide particles in oxide dispersion strengthened ferritic steels
H. Kishimoto, K. Yutani, R. Kasada, O. Hashitomi, A. Kimura
JOURNAL OF NUCLEAR MATERIALS 367 179-184 2007年8月
DOI:
10.1016/j.jnucmat.2007.03.149
ISSN:
0022-3115
Irradiation hardening and microstructure evolution of ion-irradiated ODS ferritic steels
査読有り
Kentaro Yutani, Ryuta Kasada, Hirotatsu Kishimoto, Akihiko Kimura
Journal of ASTM International 4 (7) 2007年7月
DOI:
10.1520/JAI100701
ISSN:
1546-962X
Irradiation hardening and microstructure evolution of ion-irradiated ODS ferritic steels
Kentaro Yutani, Ryuta Kasada, Hirotatsu Kishimoto, Akihiko Kimura
Journal of ASTM International 4 2007年7月1日
DOI:
10.1520/JAI100701
High burnup fuel cladding materials R&D for advanced nuclear systems - Nano-sized oxide dispersion strengthening steels
Akihiko Kimura, Han-Sik Cho, Naoki Toda, Ryuta Kasada, Kentaro Yutani, Hirotatsu Kishimoto, Noriyuki Iwata, Shigeharu Ukai, Masayuki Fujiwara
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 44 (3) 323-328 2007年3月
DOI:
10.1080/18811248.2007.9711289
ISSN:
0022-3131
eISSN:
1881-1248
Fuel cladding materials R&D for high burn-up operation of advanced nuclear energy systems
Akihiko Kimura, Hangsik Cho, Naoki Toda, Ryuta Kasada, Hirotatsu Kishimoto, Noriyuki Iwata, Shigeharu Ukai, Satoshi Ohtsuka, Masayuki Fujiwara
Proceedings of the 2006 International Congress on Advances in Nuclear Power Plants, ICAPP'06 2006 2229-2237 2006年12月1日
Helium cavity formation research on oxide dispersed strengthening (ODS) ferritic steels utilizing dual-ion irradiation facility
H Kishimoto, K Yutani, R Kasada, A Kimura
FUSION ENGINEERING AND DESIGN 81 (8-14) 1045-1049 2006年2月
DOI:
10.1016/j.fusengdes.2005.09.049
ISSN:
0920-3796
Small specimen test technique for evaluating fracture toughness of blanket structural materials
R Kasada, H Ono, A Kimura
FUSION ENGINEERING AND DESIGN 81 (8-14) 981-986 2006年2月
DOI:
10.1016/j.fusengdes.2005.08.088
ISSN:
0920-3796
Ferritic steel-blanket systems integration R&D - Compatibility assessment
A Kimura, R Kasada, A Kohyama, S Konishi, M Enoeda, M Akiba, S Jitsukawa, S Ukai, Terai, I, A Sagara
FUSION ENGINEERING AND DESIGN 81 (8-14) 909-916 2006年2月
DOI:
10.1016/j.fusengdes.2005.09.018
ISSN:
0920-3796
国際核融合材料照射施設(IFMIF)の設計と開発の現状 2.テストセル系の開発
査読有り
清水昭比古, 木村晃彦, 笠田竜太, 栗下裕明, 馬場護
プラズマ・核融合学会誌 82 (1) 7-15 2006年1月25日
Effects of alloying elements on irradiation hardening of Fe-Mn model alloys
査読有り
R. Kasada, K. Yabuuchi, A. Kimura, Q. Xu, T. Yoshiie
KURRI Progress Report 114- 2006年
Effects of neutron dose, dose rate, and irradiation temperature on the irradiation embrittlement of a low-copper reactor pressure vessel steel
Ryuta Kasada, Takeshi Kudo, Akihiko Kimura, Hideki Matsui, Minoru Narui
ASTM Special Technical Publication 1475 STP 225-235 2006年1月1日
ISSN:
0066-0558
Assessment of neutron irradiation-induced grain boundary embrittlement by phosphorous segregation in a reactor pressure vessel steel
Akihiko Kimura, Masaaki Shibata, Ryuta Kasada, Katsuhiko Fujii, Kohji Fukuya, Hayato Nakata
ASTM Special Technical Publication 1475 STP 212-224 2006年1月1日
ISSN:
0066-0558
Grain boundary phosphorus segregation in thermally aged low alloy steels
Hayato Nakata, Katsuhiko Fujii, Koji Fukuya, Ryuta Kasada, Akihiko Kimura
Journal of Nuclear Science and Technology 43 (7) 785-793 2006年
DOI:
10.3327/jnst.43.785
ISSN:
0022-3131
Grain boundary phosphorus segregation in thermally aged low alloy steels
Hayato Nakata, Katsuhiko Fujii, Koji Fukuya, Ryuta Kasada, Akihiko Kimura
Journal of Nuclear Science and Technology 43 (7) 785-793 2006年
DOI:
10.3327/jnst.43.785
ISSN:
0022-3131
Fuel cladding materials R&D for high burn-up operation of advanced water-cooling nuclear energy systems
Akihiko Kimura, Hangsik Cho, Naoki Toda, Ryuta Kasada, Hirotatsu Kishimoto, Noriyuki Iwata, Shigeharu Ukai, Masayuki Fujiwara
Proceedings of the American Nuclear Society - International Congress on Advances in Nuclear Power Plants 2005, ICAPP'05 3 1737-1745 2005年12月1日
Tensile deformation behavior of oxide-dispersion strengthened ferritic steels
R. Kasada, N. Toda, H. S. Cho, A. Kimura
Proceedings of the American Nuclear Society - International Congress on Advances in Nuclear Power Plants 2005, ICAPP'05 3 1703-1711 2005年12月1日
Microstructural evolution by heavy damage accumulation on high chromium oxide dispersion strengthening (ODS) ferritic steels
H. Kishimoto, K. Yutani, R. Kasada, R. Kasada, A. Kimura, A. Kimura
Proceedings of the American Nuclear Society - International Congress on Advances in Nuclear Power Plants 2005, ICAPP'05 4 2432-2439 2005年12月1日
Recent progress in fuel cladding materials R&D for high burn-up operation of advanced water-cooling nuclear energy systems
A. Kimura, H. Cho, N. Toda, R. Kasada, H. Kishimoto, N. Iwata, S. Ukai, M. Fujiwara
Proceedings of the 2005 Water Reactor Fuel Performance Meeting (WRFPM 2005), Kyoto, Japan 170-177 2005年10月
Effects of neutron dose, dose rate, and irradiation temperature on the irradiation embrittlement of a low-copper reactor pressure vessel steel
Ryuta Kasada, Takeshi Kudo, Akihiko Kimura, Hideki Matsui, Minoru Narui
Journal of ASTM International 2 (3) 213-223 2005年3月1日
Effects of nickel addition on microstructural evolution and mechanical properties of reduced activation martensitic steels irradiated in the ATR-A1
R Kasada, A Kimura
MATERIALS TRANSACTIONS 46 (3) 475-480 2005年3月
DOI:
10.2320/matertrans.46.475
ISSN:
1345-9678
eISSN:
1347-5320
Assessment of neutron irradiation-induced grain boundary embrittlement by phosphorous segregation in a reactor pressure vessel steel
Akihiko Kimura, Masaaki Shibata, Ryuta Kasada, Katsuhiko Fujii, Kohji Fukuya, Hayato Nakata
Journal of ASTM International 2 (3) 199-211 2005年3月
DOI:
10.1520/JAI12398
R & D of oxide dispersion strengthening steels for high burn-up fuel claddings
A. Kimura, H. S. Cho, J. S. Lee, R. Kasada, S. Ukai, M. Fujiwara
Proceedings of the 2004 International Congress on Advances in Nuclear Power Plants, ICAPP'04 2070-2076 2004年12月1日
Specimen size effects on fracture toughness of JLF-1 reduced-activation ferritic steel
H Ono, R Kasada, A Kimura
JOURNAL OF NUCLEAR MATERIALS 329 1117-1121 2004年8月
DOI:
10.1016/j.jnucmat.2004.04.034
ISSN:
0022-3115
Microstructural characteristics and embrittlement phenomena in neutron irradiated 309L stainless steel RPV clad
JS Lee, IS Kim, R Kasada, A Kimura
JOURNAL OF NUCLEAR MATERIALS 326 (1) 38-46 2004年3月
DOI:
10.1016/j.jnucmat.2003.11.005
ISSN:
0022-3115
Grain boundary phosphorous segregation and its influence on the ductile brittle transition temperature in reactor pressure vessel steels
査読有り
A Kimura, M Shibata, R Kasada, H Nakata, K Fujii, K Fukuya
EFFECTS OF RADIATION ON MATERIALS: 21ST INTERNATIONAL SYMPOSIUM 1447 565-578 2004年
ISSN:
1040-1695
Irradiation hardening and microstructural evolution in Fe-Cu model alloys
査読有り
T Kitao, R Kasada, A Kimura, H Nakata, K Fukuya, H Matsui, M Narui
Effects of Radiation on Materials: 21st International Symposium 1447 365-375 2004年
ISSN:
1040-1695
Irradiation hardening of Fe-based model alloys irradiated in the URRI-LINAC with temperature-controlling Equipments
査読有り
R. Kasada, M. Saito, N. Toda, A. Kimura, T. Yoshiie
KURRI Progress Report 47- 2004年
Grain boundary phosphorous segregation and its influence on the ductile brittle transition temperature in reactor pressure vessel steels
A. Kimura, M. Shibata, R. Kasada, H. Nakata, K. Fujii, K. Fukuya
ASTM Special Technical Publication (1447) 565-578 2004年1月1日
ISSN:
0066-0558
Irradiation hardening and microstructaral evolution in Fe-Cu model aloys
Takeshi Kitao, Ryuta Kasada, Akihiko Kimura, Hayato Nakata, Kouji Fukuya, Hideki Matsui, Minoru Narui
ASTM Special Technical Publication (1447) 365-375 2004年1月1日
ISSN:
0066-0558
Factors Controlling Irradiation Hardening of Iron-Copper Model Alloy
Takeshi Kudo, Ryuta Kasada, Akihiko Kimura, Kazuhiro Hono, Kouji Fukuya, Hideki Matsui
Materials Transactions 45 (2) 338-341 2004年
出版者・発行元:
Japan Institute of Metals (JIM)
DOI:
10.2320/matertrans.45.338
ISSN:
1345-9678
Influence of neutron irradiation on hardening and embrittlement phenomena in reactor pressure vessel cladding material
J. S. Lee, I. S. Kim, R. Kasada, A. Kimura
Materials Science Forum 426-432 4477-4482 2003年7月21日
ISSN:
0255-5476
高効率・環境調和型超高温ガス冷却高速炉
査読有り
香山晃, 朴峻秀, 野澤貴史, 原田敏夫, 石川敏弘, 田中吉積, 佐藤光彦, 宮本典史, 伊藤正彦, 鵜飼重治, 水野朋保, 功刀資彰, 佐竹信一, 横峰健彦, 木村晃彦, 森下和功, 神保光一, 笠田竜太
炉心構造体の先進材料システム開発,成果報告書,2003 2003年
HFIR照射した低放射化フェライト鋼・ODS鋼の強度特性
査読有り
笠田竜太, 木村晃彦, 鵜飼重治, R.L. Klueh, S.J. Zinkle
日本原子力学会2003年春の年会,2003 2003年
Development of the electron-irradiation system with temperature-controlling equipments for the KURRI-LINAC
査読有り
R. Kasada, T. Kudo, M. Salto, N. Toda, A. Kimura, T. Yoshiie
KURRI Progress Report 79- 2003年
Mechanical properties of JLF-1 reduced-activation ferritic steels
Kasada, R., Ono, H., Sakasegawa, H., Hirose, T., Kimura, A., Kohyama, A.
Fusion Science and Technology 44 (1) 145-149 2003年
DOI:
10.13182/FST03-A324
ISSN:
1536-1055
High resistance to helium embrittlement in reduced activation martensitic steels
A Kimura, R Kasada, K Morishita, R Sugano, A Hasegawa, K Abe, T Yamamoto, H Matsui, N Yoshida, BD Wirth, TD Rubia
JOURNAL OF NUCLEAR MATERIALS 307 521-526 2002年12月
DOI:
10.1016/S0022-3115(02)01211-4
ISSN:
0022-3115
Effect of helium implantation on mechanical properties and microstructure evolution of reduced-activation 9Cr-2W martensitic steel
R Kasada, T Morimura, A Hasegawa, A Kimura
JOURNAL OF NUCLEAR MATERIALS 299 (1) 83-89 2001年10月
DOI:
10.1016/S0022-3115(01)00660-2
ISSN:
0022-3115
Relation between resistivity and mechanical properties in heat affected zone of welded pressure vessel steel
査読有り
R Kasada, T Suzuki, K Itoh, Y Naruse, A Kimura
EFFECTS OF RADIATION ON MATERIALS: 20TH INTERNATIONAL SYMPOSIUM 1045 315-327 2001年
ISSN:
1040-1695
Effects of copper concentration and neutron flux on irradiation hardening and microstructure evolution in Fe-Cu model alloys
査読有り
R Kasada, T Kitao, K Morishita, H Matsui, A Kimura
EFFECTS OF RADIATION ON MATERIALS: 20TH INTERNATIONAL SYMPOSIUM 1045 237-246 2001年
ISSN:
1040-1695
Dependence of susceptibility to IGSCC on the location in HAZ of welded SUS304L core shroud for BWR
査読有り
K Isomura, A Kimura, R Kasada, K Itoh, H Yuya, Y Naruse
PRICM 4: FORTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, VOLS I AND II 1443-1446 2001年
Effects of copper concentration and neutron flux on irradiation hardening and microstructure evolution in Fe-Cu model alloys
Ryuta Kasada, Takeshi Kitao, Kazunori Morishita, Hideki Matsui, Akihiko Kimura
Institution of Chemical Engineers Symposium Series (148) 237-246 2000年12月1日
ISSN:
0307-0492
Relation between resistivity and mechanical properties in heat affected zone of welded pressure vessel steel
Ryuta Kasada, Tetsuya Suzuki, Keisuke Itoh, Yoshinobu Naruse, Akihiko Kimura
Institution of Chemical Engineers Symposium Series (148) 315-327 2000年12月1日
ISSN:
0307-0492
Evaluation of ductile-brittle transition behavior of helium-implanted reduced activation 9Cr-2W martensitic steel by small punch tests
Akihiko Kimura, Taro Morimura, Ryuta Kasada, Hideki Matsui, Akira Hasegawa, Katsunori Abe
ASTM Special Technical Publication (1366) 626-641 2000年12月1日
ISSN:
1040-3094
Two-step recovery process of irradiation hardening in 1%Ni doped 9%Cr-2%W martensitic steel
Ryuta Kasada, Taro Morimura, Hideki Matsui, Minoru Narui, Akihiko Kimura
ASTM Special Technical Publication (1366) 448-459 2000年12月1日
ISSN:
1040-3094
Modeling of microstructure evolution and mechanical property change of reduced-activation martensitic steel during varying-temperature irradiation
R Kasada, A Kimura
JOURNAL OF NUCLEAR MATERIALS 283 188-192 2000年12月
DOI:
10.1016/S0022-3115(00)00306-8
ISSN:
0022-3115
Annealing behavior of irradiation hardening and microstructure in helium-implanted reduced activation martensitic steel
A Kimura, R Kasada, R Sugano, A Hasegawa, H Matsui
JOURNAL OF NUCLEAR MATERIALS 283 827-831 2000年12月
DOI:
10.1016/S0022-3115(00)00090-8
ISSN:
0022-3115
Two-step recovery process of irradiation hardening in 1%Ni doped 9%Cr-2%W martensitic steel
査読有り
R Kasada, T Morimura, H Matsui, M Narui, A Kimura
EFFECTS OF RADIATION ON MATERIALS: 19TH INTERNATIONAL SYMPOSIUM 1366 448-459 2000年
ISSN:
1040-1695
Evaluation of ductile-brittle transition behavior of helium-implanted reduced activation 9Cr-2W martensitic steel by small punch tests
査読有り
A Kimura, T Morimura, R Kasada, H Matsui, A Hasegawa, K Abe
EFFECTS OF RADIATION ON MATERIALS: 19TH INTERNATIONAL SYMPOSIUM 1366 626-641 2000年
ISSN:
1040-1695
Effects of varying temperature irradiation on the neutron irradiation hardening of reduced-activation 9Cr-2W martensitic steels
R Kasada, A Kimura, H Matsui, M Hasegawa, M Narui
JOURNAL OF NUCLEAR MATERIALS 271 360-364 1999年5月
DOI:
10.1016/S0022-3115(98)00749-1
ISSN:
0022-3115
Enhancement of irradiation hardening by nickel addition in the reduced-activation 9Cr-2W martensitic steel
R. Kasada, A. Kimura, H. Matsui, M. Narui
Journal of Nuclear Materials 258-263 1199-1203 1998年
出版者・発行元:
Elsevier
DOI:
10.1016/S0022-3115(98)00186-X
ISSN:
0022-3115
JP