Achievement

報道

  1. 2021年7月20日　電気新聞 2面　『静岡大学など、核融合炉向け被膜を開発／鋼材の腐食に強く』
  2. 2021年6月17日　電気新聞 2面　『静岡大など、核融合炉の燃料効率利用で新技術／漏れ防ぐ「被覆」を開発』

 

原著論文（査読付き学術雑誌）

  1. Yuka Shimizu, Hikaru Fujiwara, Kento Shirota, Wataru Matsuura, Tetsuma Ito, Khiem Do Duy, Takumi Chikada, “Fabrication and characterization of enamel coating as a promising hydrogen and oxygen diffusion barrier”, Fusion Engineering and Design 204 (2024) 114506.
  2. Khiem Do Duy, Ryosuke Norizuki, Hikaru Fujiwara, Kento Shirota, Teruya Tanaka, Juro Yagi, Marcin Rasinski, Takumi Chikada, “Fabrication and characterization of zirconium oxide coating on tubular steel by metal organic decomposition”, Journal of Nuclear Materials 594 (2024) 155009.
  3. Hnin Lai Lai Wai, Ryosuke Norizuki, Hiyoruki Noto, Teruya Tanaka, Takumi Chikada, “Deuterium permeation and lithium-lead corrosion behaviors of ceramic-iron joint coating”, Surface & Coatings Technology 480 (2024) 130563.
  4. Wataru Matsuura, Akiyoshi Suzuki, Julia Leys, Regina Knitter, Takumi Chikada, “Deuterium permeation behavior of zirconium oxide coating after exposure to solid breeder pebbles”, Fusion Engineering and Design 194 (2023) 113898.
  5. Hikaru Fujiwara, Ryosuke Norizuki, Sota Miura, Sho Kano, Teruya Tanaka, Wataru Inami, Yoshimasa Kawata, Takumi Chikada, “The effects of heavy-ion irradiation on electrical properties and hydrogen isotope permeation behavior of ceramic coatings”, Fusion Engineering and Design 191 (2023) 113509.
  6. Takumi Chikada, Shota Nakazawa, Markus Wilde, Wataru Inami, Yoshimasa Kawata, “Gamma-ray-induced migration of hydrogen isotopes in zirconium oxide coatings at room temperature”, International Journal of Hydrogen Energy 47 (2022) 39619–39625.
  7. Teruya Tanaka, Takumi Chikada, Tatsuya Hinoki, Takeo Muroga, “Electrical insulation performances of ceramic materials developed for advanced blanket systems under intense radiations”, Journal of Nuclear Materials 569 (2022) 153917.
  8. Hikaru Fujiwara, Ryosuke Norizuki, Sota Miura, Sho Kano, Teruya Tanaka, Wataru Inami, Yoshimasa Kawata, Takumi Chikada, “Heavy-ion irradiation effects on electrical properties of yttrium oxide coatings”, Nuclear Materials and Energy 30 (2022) 101141.
  9. Sota Miura, Kazuki Nakamura, Erika Akahoshi, Juro Yagi, Yoshimitsu Hishinuma, Teruya Tanaka, Takumi Chikada, “The synergy of heavy-ion irradiation and lithium-lead corrosion on deuterium permeation behavior of ceramic coating”, Nuclear Materials and Energy 30 (2022) 101109.
  10. Keisuke Mukai, Shunsuke Kenjo, Naoto Iwamatsu, Bakr Mahmoud, Takumi Chikada, Juro Yagi, Satoshi Konishi, “Hydrogen permeation from F82H wall of ceramic breeder pebble bed: The effect of surface corrosion”, International Journal of Hydrogen Energy 47 (2022) 6154–6163.
  11. S. Nogami, M. Wirtz, P. Lied, T. Chikada, “Thermal shock behavior under deuterium plasma exposure of tungsten-tantalum alloys”, Physica Scripta 96 (2021) 114011.
  12. Erika Akahoshi, Moeki Matsunaga, Keisuke Kimura, Kazuki Nakamura, Kazuki Saito, Yoshimitsu Hishinuma, Teruya Tanaka, Takumi Chikada, “Deuterium permeation through multi-layer ceramic coatings under liquid lithium-lead exposure condition”, Corrosion Science 189 (2021) 109583.
  13. Riho Endoh, Shuhei Nogami, Yoshimitsu Hishinuma, Takumi Chikada, “Submicron-thick yttria-stabilized zirconia coating as an advanced tritium permeation barrier”, Nuclear Fusion 67 (2021) 076015.
  14. Kazunari Katayama, Youji Someya, Takumi Chikada, Kenji Tobita, Hirofumi Nakamura, Yuji Hatano, Ryoji Hiwatari, Yoshiteru Sakamoto, Akito Ipponsugi, Makoto Oya, “Effect of temperature distribution on tritium permeation rate to cooling water in JA DEMO condition”, Fusion Engineering and Design 169 (2021) 112576.
  15. Sota Miura, Kazuki Nakamura, Erika Akahoshi, Sho Kano, Juro Yagi, Yoshimitsu Hishinuma, Teruya Tanaka, Takumi Chikada, “Lithium-lead corrosion behavior of zirconium oxide coating after heavy-ion irradiation”, Fusion Engineering and Design 170 (2021) 112536.
  16. Ryosuke Norizuki, Teruya Tanaka, Erika Akahoshi, Keisuke Kimura, Kazuki Nakamura, Takumi Chikada, “Fabrication and characterization of ceramic-iron joint coating for electrical insulation”, Fusion Engineering and Design 168 (2021) 112438.
  17. Takumi Chikada, Matthias H.H. Kolb, Hikari Fujita, Kazuki Nakamura, Keisuke Kimura, Marcin Rasinski, Yoshimitsu Hishinuma, Keisuke Mukai, Regina Knitter, “Compatibility of tritium permeation barrier coatings with ceramic breeder pebbles”, Corrosion Science 182 (2021) 109288.
  18. Erika Akahoshi, Moeki Matsunaga, Keisuke Kimura, Kazuki Nakamura, Martin Balden, Yohismitsu Hishinuma, Takumi Chikada, “Corrosion tests of multi-layer ceramic coatings in liquid lithium-lead”, Fusion Engineering and Design 160 (2020) 111874.
  19. Shota Nakazawa, Kazuki Nakamura, Hikari Fujita, Hans Maier, Thomas Schwarz-Selinger, Yuji Hatano, Naoko Ashikawa, Wataru Inami, Yoshimasa Kawata, Takumi Chikada, “Gamma-ray irradiation effect on deuterium retention in reduced activation ferritic/martensitic steel and ceramic coatings”, Journal of Nuclear Materials 539 (2020) 152321.
  20. Riho Endoh, Kazuki Nakamura, Hikari Fujita, Moeki Matsunaga, Keisuke Kimura, Johann Riesch, Yoshimitsu Hishinuma, Takumi Chikada, “Deuterium permeation behavior through yttria-stabilized zirconia coating fabricated by magnetron sputtering”, Fusion Engineering and Design 157 (2020) 111769.
  21. Kazuki Nakamura, Hikari Fujita, Jan Engels, Masayuki Tokitani, Yoshimitsu Hishinuma, Kiyohiro Yabuuchi, Sho Kano, Takayuki Terai, Wataru Inami, Yohismasa Kawata, Takumi Chikada, “Effects of helium implantation with heavy ion irradiation on deuterium permeation in yttrium oxide coating”, Journal of Nuclear Materials 537 (2020) 152244.
  22. Wei Mao, Markus Wilde, Takumi Chikada, Katsuyuki Fukutani, Hiroyuki Matsuzaki, Takayuki Terai, “Hydrogen isotope role in the crystal orientation change of erbium oxide coatings”, Journal of Nuclear Materials 528 (2020) 151871.
  23. Wei Mao, Liang Zhang, Markus Wilde, Shohei Ogura, Takumi Chikada, Katsuyuki Fukutani, Hiroyuki Matsuzaki, Takayuki Terai, “Ab initio calculations for the H-decorated neutral and charged oxygen vacancy in erbium oxide”, Fusion Engineering and Design 144 (2019) 188–192.
  24. Hikari Fujita, Takumi Chikada, Jan Engels, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Teruya Tanaka, Takayuki Terai, “The relationship between structural changes of ceramic coatings and γ-ray irradiation effect on deuterium permeation”, Fusion Engineering and Design 146(B) (2019) 2255–2258.
  25. Kazuki Nakamura, Hikari Fujita, Jan Engels, Masayuki Tokitani, Yoshimitsu Hishinuma, Kiyohiro Yabuuchi, Sosuke Kondo, Sho Kano, Takayuki Terai, Takumi Chikada, “Iron-ion irradiation effects on microstructure of yttrium oxide coating fabricated by magnetron sputtering”, Fusion Engineering and Design 146(B) (2019) 2031–2035.
  26. Keisuke Kimura, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Hikari Fujita, Kouhei Okitsu, Teruya Tanaka, Yoshimitsu Hishinuma, Yoshiteru Sakamoto, Youji Someya, Hirofumi Nakamura, Takumi Chikada, The Joint Special Design Team for DEMO, “Oxide layer formation in reduced activation ferritic steel F82H under DEMO reactor blanket condition”, Fusion Engineering and Design 146(B) (2019) 1564–1568.
  27. Takumi Chikada, Keisuke Kimura, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Hikari Fujita, Kouhei Okitsu, Teruya Tanaka, Yoshimitsu Hishinuma, Yoshiteru Sakamoto, Youji Someya, Hirofumi Nakamura, The Joint Special Design Team for DEMO, “Surface oxidation effect on deuterium permeation in reduced activation ferritic/martensitic steel F82H for DEMO application”, Fusion Engineering and Design 146(A) (2019) 450–454.
  28. Hikari Fujita, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Teruya Tanaka, Takayuki Terai, Yasuhisa Oya, Takumi Chikada, “The effect of γ-ray irradiation on deuterium permeation through reduced activation ferritic steel and erbium oxide coating”, Nuclear Materials and Energy 17 (2018) 78–82.
  29. Keisuke Azuma, Akihiro Togari, Qilai Zhou, Yuji Hatano, Naoaki Yoshida, Masashi Shimada, Chase  Taylor, Dean Buchenauer, Robert Kolasinski, Takumi Chikada, Yasuhisa Oya, “Effect of C-He simultaneous implantation on deuterium retention in damaged W by Fe implantation”, Fusion Engineering and Design 137 (2018) 10–14.
  30. Yasuhisa Oya, Shodai Sakurada, Keisuke Azuma, Qilai Zhou, Akihiro Togari, Sosuke Kondo, Tatsuya Hinoki, Naoaki Yoshida, Dean Buchenauer, Robert Kolasinski, Masashi Shimada, Chase Taylor, Takumi Chikada, Yuji Hatano, “Surface or bulk He existence effect on deuterium retention in Fe ion damaged W”, Nuclear Materials and Energy 16 (2018) 217–220.
  31. Takumi Chikada, Hikari Fujita, Jan Engels, Anne Houben, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Masayuki Tokitani, Yoshimitsu Hishinuma, Sosuke Kondo, Kiyohiro Yabuuchi, Thomas Schwarz-Selinger, Takayuki Terai, Yasuhisa Oya, “Deuterium permeation behavior and its iron-ion irradiation effect in yttrium oxide coating deposited by magnetron sputtering”, Journal of Nuclear Materials 511 (2018) 560–566.
  32. Moeki Matsunaga, Seira Horikoshi, Jumpei Mochizuki, Hikari Fujita, Yoshimitsu Hishinuma, Kanetsugu Isobe, Takumi Hayashi, Takayuki Terai, Yasuhisa Oya, Takumi Chikada, “Lithium-lead corrosion behavior of erbium oxide, yttrium oxide and zirconium oxide coatings fabricated by metal organic decomposition”,  Journal of Nuclear Materials 511 (2018) 537–543.
  33. Seira Horikoshi, Moeki Matsunaga, Jumpei Mochizuki, Hikari Fujita, Yoshimitsu Hishinuma, Yasuhisa Oya, Takumi Chikada, “Microstructure change and deuterium permeation behavior of ceramic-metal multi-layer coatings after immersion in liquid lithium-lead alloy”, Nuclear Materials and Energy 16 (2018) 66–70.
  34. Takumi Chikada, Hikari Fujita, Masayuki Tokitani, Yoshimitsu Hishinuma, Takayuki Terai, Yasuhisa Oya, “Deuterium permeation through monoclinic erbium oxide coating”, Fusion Engineering and Design 133 (2018) 121–124.
  35. Hikari Fujita, Takumi Chikada, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Teruya Tanaka, Takayuki Terai, “Deuterium permeation through metals under γ-ray irradiation”, Fusion Engineering and Design 133 (2018) 95–98.
  36. Jumpei Mochizuki, Seira Horikoshi, Hikari Fujita, Moeki Matsunaga, Yoshimitsu Hishinuma, Yasuhisa Oya, Takumi Chikada, “Preparation and characterization of Er2O3-ZrO2 multi-layer coating for tritium permeation barrier by metal organic decomposition”, Fusion Engineering and Design 136 (2018) 219–222.
  37. Takumi Chikada, Moeki Matsunaga, Seira Horikoshi, Jumpei Mochizuki, Hikari Fujita, Yoshimitsu Hishinuma, Kanetsugu Isobe, Takumi Hayashi, Takayuki Terai, Yasuhisa Oya, “Fabrication technology development and characterization of tritium permeation barriers by a liquid phase method”, Fusion Engineering and Design 136 (2018) 215–218.
  38. Hiroe Fujita, Yuki Uemura, Shodai Sakurada, Keisuke Azuma, Qilai Zhou, Takeshi Toyama, Naoaki Yoshida, Yuji Hatano, Takumi Chikada, Yasuhisa Oya, “The damage depth profile effect on hydrogen isotope retention behavior in heavy ion irradiated tungsten”, Fusion Engineering and Design 125 (2017) 468–472.
  39. Teruya Tanaka, Takumi Chikada, Yoshimitsu Hishinuma, Takeo Muroga, Akio Sagara, “Formation of Cr2O3 layers on coolant duct materials for suppression of hydrogen permeation”, Fusion Engineering and Design 124 (2017) 1046–1051.
  40. Ch. Linsmeier, M. Rieth, J. Aktaa, T. Chikada, A. Hoffmann, J. Hoffmann, A. Houben, H. Kurishita, X. Jin, M. Li, A. Litnovsky, S. Matsuo, A. von Muller, V. Nikolic, T. Palacios, R. Pippan, D. Qu, J. Reiser, J. Riesch, T. Shikama, R. Stieglitz, T. Weber, S. Wurster, J.-H. You, and Z. Zhou, “Development of advanced high heat flux and plasma-facing materials”, Nuclear Fusion 57 (2017) 092007.
  41. Keisuke Azuma, Yuki Uemura, Shodai Sakurada, Hiroe Fujita, Cui Hu, Yuji Hatano, Naoaki Yoshida, Masashi Shimada, Dean Buchenauer, Takumi Chikada, Yasuhisa Oya, “Effect of sequential Fe2+−C+ implantation on deuterium retention in W”, Fusion Engineering and Design 124 (2017) 231–234.
  42. Yasuhisa Oya, Cui Hu, Hiroe Fujita, Yuki Uemura, Shodai Sakurada, Keisuke Azuma, Miyuki Yajima, Masayuki Tokitani, Suguru Masuzaki, Naoaki Yoshida, Takumi Chikada, “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 (2017) 458–462.
  43. Yasuhisa Oya, Cui Hu, Hiroe Fujita, Kenta Yuyama, Shodai Sakurada, Yuki Uemura, Suguru Masuzaki, Masayuki Tokitani, Miyuki Yajima, Yuji Hatano, Takumi Chikada, “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 (2017) 351–356.
  44. Shodai Sakurada, Yuki Uemura, Hiroe Fujita, Keisuke Azuma, Takeshi Toyama, Naoaki Yoshida, Tatsuya Hinoki, Sosuke Kondo, Yuji Hatano, Masashi Shimada, Dean Buchenauer, Takumi Chikada, Yasuhisa Oya, “Impact of Annealing on Deuterium Retention Behavior in Damaged W”, Fusion Science and Technology 72 (2017) 785–788.
  45. Qilai Zhou, Yasuhisa Oya, Takumi Chikada, Wen Zhang, Lihong Xue, Youwei Yan, “Preparation of Li2TiO3 by hydrothermal synthesis and its structure evolution under high energy Ar+ irradiation”, Journal of the European Ceramic Society 37 (2017) 4955–4961.
  46. Qilai Zhou, Lihong Xue, Ya Wang, Heping Li, Takumi Chikada, Yasuhisa Oya, Youwei Yan, “Preparation of Li2TiO3 ceramic with nano-sized pores by ultrasonic-assisted solution combustion”, Journal of the European Ceramic Society 37 (2017) 3595–3602.
  47. Jumpei Mochizuki, Seira Horikoshi, Yasuhisa Oya, Takumi Chikada, “Deuterium permeation behavior of tritium permeation barrier coating containing carbide nanoparticles”, Fusion Engineering and Design 124 (2017) 1073–1076.
  48. Seira Horikoshi, Jumpei Mochizuki, Yasuhisa Oya, Takumi Chikada, “Deuterium permeation and retention behaviors in erbium oxide-iron multilayer coatings”, Fusion Engineering and Design 124 (2017) 1086–1090.
  49. Takumi Chikada, Hikari Fujita, Moeki Matsunaga, Seira Horikoshi, Jumpei Mochizuki, Cui Hu, Freimut Koch, Masayuki Tokitani, Yoshimitsu Hishinuma, Kiyohiro Yabuuchi, Yasuhisa Oya, “Deuterium permeation behavior in iron-irradiated erbium oxide coating”, Fusion Engineering and Design 124 (2017) 915–918.
  50. Yuki Uemura, Shodai Sakurada, Hiroe Fujita, Keisuke Azuma, Quilai Zhou, Yuji Hatano, Naoaki Yoshida, Hideo Watanabe, Makoto Oyaizu, Kanetsugu Isobe, Masashi Shimada, Dean Buchenauer, Robert Kolasinski, Takumi Chikada, Yasuhisa Oya, “Effect of helium irradiation on deuterium permeation behavior in tungsten”, Journal of Nuclear Materials 490 (2017) 242–246.
  51. Kazunari Katayama, Youji Someya, Kenji Tobita, Hirofumi Nakamura, Hisashi Tanigawa, Makoto Nakamura, Nobuyuki Asakura, Kazuo Hoshino, Takumi Chikada, Yuji Hatano, Satoshi Fukada, “Estimation of Tritium Permeation Rate to Cooling Water in Fusion DEMO Condition”, Fusion Science and Technology 71(2017) 261–267.
  52. K. Katayama, Y. Someya, K. Tobita, S. Fukada, Y. Hatano, T. Chikada, “Influence of hydrogen addition to a sweep gas on tritium behavior in a blanket module containing Li2TiO3 pebbles”, Fusion Engineering and Design 113 (2016) 221–226.
  53. Wei Mao, Markus Wilde, Takumi Chikada, Shohei Ogura, Katsuyuki Fukutani, Takayuki Terai, Hiroyuki Matsuzaki, “Fabrication and Hydrogen Permeation Properties of Epitaxial Er2O3 Films Revealed by Nuclear Reaction Analysis”, Journal of Physical Chemistry C 120 (2016) 15147–15152.
  54. Takumi Chikada, Teruya Tanaka, Kenta Yuyama, Yuki Uemura, Shodai Sakurada, Hiroe Fujita, Xiao-Chun Li, Kanetsugu Isobe, Takumi Hayashi, Yasuhisa Oya, “Crystallization and deuterium permeation behaviors of yttrium oxide coating prepared by metal organic decomposition”, Nuclear Materials and Energy 9 (2016) 529–534.
  55. S. Sakurada, K. Yuyama, Y. Uemura, H. Fujita, C. Hu, T. Toyama, N. Yoshida, T. Hinoki, S. Kondo, M. Shimada, D. Buchenauer, T. Chikada, Y. Oya, “Annealing effects on deuterium retention behavior in damaged tungsten”, Nuclear Materials and Energy 9 (2016) 141–144.
  56. Y. Oya, H. Fujita, C. Hu, Y. Uemura, S. Sakurada, K. Yuyama, X. Li, Y. Hatano, N. Yoshida, H. Watanabe, Y. Nobuta, Y. Yamauchi, M. Tokitani, S. Masuzaki, T. Chikada, “Effect of impurity deposition layer formation on D retention in LHD plasma exposed W”, Nuclear Materials and Energy 9 (2016) 84–88.
  57. Cui Hu, Yuki Uemura, Kenta Yuyama, Hiroe Fujita, Shodai Sakurada, Keisuke Azuma, Akira Taguchi, Masanori Hara, Yuji Hatano, Takumi Chikada, Yasuhisa Oya, “Dependence of CuO particle size and diameter of reaction tubing on tritium recovery for tritium safety operation”, Fusion Engineering and Design 113 (2016) 313–317.
  58. Cui Hu, Hiroe Fujita, Miyuki Yajima, Shodai Sakurada, Yuki Uemura, Keisuke Azuma, Masayuki Tokitani, Suguru Masuzaki, Naoaki Yoshida, Takumi Chikada, Yasuhisa Oya, “Influence of carbon-dominated deposition layer on He retention and desorption in tungsten”, Fusion Engineering and Design 112 (2016) 117–122.
  59. Hiroe Fujita, Kenta Yuyama, Xiaochun Li, Yuji Hatano, Takeshi Toyama, Masayuki Ohta, Kentaro Ochiai, Naoaki Yoshida, Takumi Chikada, Yasuhisa Oya, “Effect of neutron energy and fluence on deuterium retention behaviour in neutron irradiated tungsten”, Physica Scripta 91 (2016) 014068.
  60. Yasuhisa Oya, Misaki Sato, Xiaochun Li, Kenta Yuyama, Hiroe Fujita, Shodai Sakurada, Yuki Uemura, Yuji Hatano, Naoaki Yoshida, Naoko Ashikawa, Akio Sagara, Takumi Chikada, “Impact of temperature during He+ implantation on deuterium retention in tungsten, tungsten with carbon deposit and tungsten carbide”, Physica Scripta 91 (2016) 014037.
  61. Wei Mao, Takumi Chikada, Akihiro Suzuki, Takayuki Terai, Hiroyuki Matsuzaki, “Hydrogen isotope dissolution, diffusion, and permeation in Er2O3”, Journal of Power Sources 303 (2016) 168–174.
  62. Wei Mao, Masaya Fujita, Takumi Chikada, Kenji Yamaguchi, Akihiro Suzuki, Takayuki Terai, Hiroyuki Matsuzaki, “Growth of single-phase nanostructured Er2O3 thin films on Si (100) by ion beam sputter deposition”, Surface and Coatings Technology 283 (2015) 241–246.
  63. Misaki Sato, Kenta Yuyama, Xiao-Chun Li, Naoko Ashikawa, Akio Sagara, Naoaki Yoshida, Takumi Chikada, Yasuhisa Oya, “Effect of Heating Temperature on Deuterium Retention Behavior for Helium/Carbon Implanted Tungsten”, Fusion Science and Technology 68 (2015) 531–534.
  64. Yasuhisa Oya, Misaki Sato, Kenta Yuyama, Masanori Hara, Yuji Hatano, Masao Matsuyama, Takumi Chikada, “Dynamics for HT and HTO Recovery Through Water Bubbler and CuO Catalyst”, Fusion Science and Technology 68 (2015) 358–361.
  65. R. D. Kolasinski, M. Shimada, Y. Oya, D. A. Buchenauer, T. Chikada, D. F. Cowgill, D. C. Donovan, R. W. Friddle, K. Michibayashi and M. Sato, “A multi-technique analysis of deuterium trapping and near-surface precipitate growth in plasma-exposed tungsten”, Journal of Applied Physics 118 (2015) 0073301–13.
  66. Yasuhisa Oya, Xiaochun Li, Misaki Sato, Kenta Yuyama, Long Zhang, Sosuke Kondo, Tatsuya Hinoki, Yuji Hatano, Hideo Watanabe, Naoaki Yoshida, Takumi Chikada, “Thermal desorption behavior of deuterium for 6 MeV Fe ion irradiated W with various damage concentrations”, Journal of Nuclear Materials 461 (2015) 336–340.
  67. Takahiro Usui, Akihiko Sawada, Masaki Amaya, Akihiro Suzuki, Takumi Chikada, Takayuki Terai, “SiC coating as hydrogen permeation reduction and oxidation resistance for nuclear fuel cladding”, Journal of Nuclear Science and Technology 52 (2015) 1318–1322.
  68. Wei Mao, Takumi Chikada, Akihiro Suzuki, Takayuki Terai, Hiroyuki Matsuzaki, “Hydrogen isotope in erbium oxide: Adsorption, penetration, diffusion, and vacancy trapping”, Fusion Engineering and Design 92 (2015) 35–40.
  69. Wei Mao, Takumi Chikada, Akihiro Suzuki, Takayuki Terai, “Hydrogen diffusion along grain boundaries in erbium oxide coatings”, Journal of Nuclear Materials 455 (2014) 360–365.
  70. Ryuju Sato, Takumi Chikada, Hiroyuki Matsuzaki, Akihiro Suzuki, Takayuki Terai, Kazuyoshi Sugiyama, “Measurement of hydrogen isotope concentration in erbium oxide coatings”, Fusion Engineering and Design 89 (2014) 1375–1379.
  71. Wei Mao, Takumi Chikada, Akihiro Suzuki, Takayuki Terai, “First-principles study of hydrogen adsorption and permeation in reconstructed cubic erbium oxide surfaces”, Fusion Engineering and Design 89 (2014) 1294–1298.
  72. Takumi Chikada, Masashi Shimada, Robert J. Pawelko, Takayuki Terai, Takeo Muroga, “Tritium permeation experiments using reduced activation ferritic/martensitic steel tube and erbium oxide coating”, Fusion Engineering and Design 89 (2014) 1402–1405.
  73. Wei Mao, Takumi Chikada, Kenichiro Shimura, Akihiro Suzuki, Kenji Yamaguchi, Takayuki Terai, “Adsorption of H atoms on cubic Er2O3 (001) surface: A DFT Study”, Journal of Nuclear Materials 443 (2013) 555–561.
  74. Takumi Chikada, Akihiro Suzuki, Freimut Koch, Hans Maier, Takayuki Terai, Takeo Muroga, “Fabrication and deuterium permeation properties of erbia-metal multilayer coatings”, Journal of Nuclear Materials 442 (2013) S592–S596.
  75. Takumi Chikada, Shunya Naitoh, Akihiro Suzuki, Takayuki Terai, Teruya Tanaka, Takeo Muroga, “Deuterium permeation through erbium oxide coatings on RAFM steels by a dip-coating technique”, Journal of Nuclear Materials 442 (2013) 533–537.
  76. Wei Mao, Takumi Chikada, Kenichiro Shimura, Akihiro Suzuki, Takayuki Terai, “Energetics and diffusion of hydrogen in α-Al2O3 and Er2O3”, Fusion Engineering and Design 88 (2013) 2646–2649.
  77. Takumi Chikada, Akihiro Suzuki, Takayuki Terai, Takeo Muroga, Freimut Koch, “Compatibility of erbium oxide coating with liquid lithium-lead alloy and corrosion protection effect of iron layer”, Fusion Engineering and Design 88 (2013) 640–643.
  78. Wei Mao, Takumi Chikada, Akihiro Suzuki, Takayuki Terai, Kenji Yamaguchi, “Experimental and computational studies on tritium permeation mechanism in erbium oxide”, Journal of Plasma and Fusion Research SERIES 10 (2013) 27–32.
  79. S. Fukada, T. Terai, S. Konishi, K. Katayama, T. Chikada, Y. Edao, T. Muroga, M. Shimada, B. Merrill, D.K. Sze, “Clarification of Tritium Behavior in Pb-Li Blanket System”, Materials Transactions 54 (2013) 425–429.
  80. Takumi Chikada, Akihiro Suzuki, Takayuki Terai, “Deuterium permeation and thermal behaviors of amorphous silicon carbide coatings on steels”, Fusion Engineering and Design 86 (2011) 2192–2195.
  81. Takumi Chikada, Akihiro Suzuki, Tomohiro Kobayashi, Hans Maier, Takayuki Terai, Takeo Muroga, “Microstructure change and deuterium permeation behavior of erbium oxide coating”, Journal of Nuclear Materials 417 (2011) 1241–1244.
  82. Takumi Chikada, Akihiro Suzuki, Hans Maier, Takayuki Terai, Takeo Muroga, “Modeling of Tritium Permeation Through Erbium Oxide Coatings”, Fusion Science and Technology 60 (2011) 389–393.
  83. T. Chikada, A. Suzuki, C. Adelhelm, H. Maier, T. Terai, T. Muroga, “Surface behaviour in deuterium permeation through erbium oxide coatings”, Nuclear Fusion 51 (2011) 063023.
  84. Takumi Chikada, Akihiro Suzuki, Teruya Tanaka, Takayuki Terai, Takeo Muroga, “Microstructure control and deuterium permeability of erbium oxide coating on ferritic/martensitic steels by metal-organic decomposition”, Fusion Engineering and Design 85 (2010) 1537–1541.
  85. Takumi Chikada, Akihiro Suzuki, Tomohiro Kobayashi, Zhenyu Yao, Denis Levchuk, Hans Maier, Takayuki Terai, Takeo Muroga, “Thermal influence on erbium oxide coating for tritium permeation barrier”, Fusion Science and Technology 56 (2009) 309–313.
  86. Takumi Chikada, Akihiro Suzuki, Zhenyu Yao, Denis Levchuk, Hans Maier, Takayuki Terai, Takeo Muroga, “Deuterium permeation behavior of erbium oxide coating on austenitic, ferritic, and ferritic/martensitic steels”, Fusion Engineering and Design 84 (2009) 590–592.
  87. Zhenyu Yao, Akihiro Suzuki, Denis Levchuk, Takumi Chikada, Teruya Tanaka, Takeo Muroga, Takayuki Terai, “Hydrogen permeation through steel coated with erbium oxide by sol-gel method”, Journal of Nuclear Materials 386–388 (2009) 700–702.
  88. Takumi Chikada, Akihiro Suzuki, Zhenyu Yao, Akihiko Sawada, Takayuki Terai, Takeo Muroga, “Basic study on self-healing of Er2O3 coating for vanadium-lithium blanket system”, Fusion Engineering and Design 82 (2007) 2572–2577.

 

解説記事・プロジェクトレビュー

  1. 近田 拓未、“機能性被覆によるトリチウム透過低減技術の進展－より安全で高効率な核融合炉をめざして－”、プラズマ・核融合学会誌 97(9) (2021) 493-499.
  2. 近田 拓未、“連載講座 トリチウム研究最前線ー原型炉実現に向けてー 第6回 トリチウム透過研究と透過低減技術開発”、日本原子力学会誌 ATOMOΣ 60(12) (2018) 759-763.
  3. 大矢 恭久、波多野 雄治、片山 一成、山内 有二、信太 祐二、大塚 哲平、近田 拓未、原 正憲、大宅 諒、上田 良夫、外山 健、“プロジェクトレビュー 日米科学技術協力事業 PHENIX計画－前半の成果と後半の研究計画－ ５．タスク３　トリチウム挙動および中性子照射効果”、プラズマ・核融合学会誌 93 (2017) 139-143.
  4. 近田 拓未、鈴木 晶大、“水素透過低減用セラミック薄膜”、セラミックス 50(4) (2015) 319-323.
  5. 寺井 隆幸、深田 智、小西 哲之、片山 一成、山本 靖、登尾 一幸、枝尾 祐希、近田 拓未、“プロジェクトレビュー 日米科学技術協力事業 TITANプロジェクト ３．２ ブランケットトリチウム移行”、プラズマ・核融合学会誌 89 (2013) 714-718.
  6. 鈴木 晶大、近田 拓未、田中 照也、“ブランケットにおける機能性被覆に関する研究”、プラズマ・核融合学会誌 89 (2013) 349-358.

 

著書

  1. Chikada T. (2020). “Ceramic Coatings for Fusion Reactors”. In: Konings, Rudy JM and Stoller Roger E (eds.), Comprehensive Nuclear Materials 2nd edition, vol. 6, pp. 274–283. Oxford: Elsevier.
  2. 瓜谷 眞裕、大矢 恭久、大吉 崇文、岡田 利晴、近田 拓未、矢永 誠人（大矢 恭久 編）「放射線計測と安全取扱」、静岡学術出版 (2016) ISBN: 978-4-86474-069-2.

 

招待講演

  1. Takumi Chikada, Wataru Matsuura, Julia Leys, “Simultaneous corrosion and deuterium permeation measurements for zirconium oxide coating under exposure to ceramic breeder pebbles”, NuMat 2024: The Nuclear Materials Conference, October 14‒17, 2024, Singapore.
  2. Takumi Chikada, Kazuhiro Ishikawa, Tomoki Taniguchi, Nobumichi Fuchigami, “Layer structure effect of ceramic coatings on hydrogen permeation”, 20th International Conference on Diffusion in Solids and Liquids (DSL-2024), June 24‒28, 2024, Barcelona, Spain.
  3. Takumi Chikada, Motoki Nakajima, Haozhi Zhang, Wei Mao, Markus Wilde, Teppei Otsuka, Masanori Hara, Takashi Nozawa, “Deuterium permeation and retention in F82H after exposure to pressurized water”, 21st International Conference on Fusion Reactor Materials (ICFRM-21), October 22‒27, 2023, Granada, Spain.
  4. Takumi Chikada, Wataru Matsuura, Julia Leys, Marcin Rasinski, “Microstructural change and deuterium permeation of ZrO2-coated steel exposed to solid tritium breeder pebbles”, 21st International Workshop on Ceramic Breeder Interactions (CBBI-21), October 19‒20, 2023, Granada, Spain.
  5. Takumi Chikada, “Development of ceramic-metal joint coating for advanced fusion reactor blanket”, THERMEC’2023 (12th International Conference on Processing & Manufacturing of Advanced Materials), July 2‒7, 2023, Vienna, Austria.
  6. Takumi Chikada, “Hydrogen diffusion in ceramic coatings under various high fluxes”, 19th International Conference on Diffusion in Solids and Liquids (DSL-2023), June 26‒30, 2023, Heraklion (Crete), Greece.
  7. 近田 拓未、「先進ブランケット用機能性被覆の実用化に向けた製作技術開発」、プラズマ・核融合学会第39回年会、2022年11月22日～25日、富山国際会議場
  8. Takumi Chikada, “Science and technology of multifunctional ceramic coating for fusion reactor”, 14th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 14), December 13‒16, 2021, Virtual Conference.
  9. Takumi Chikada, “Recent advances in multi-functional coating research for fusion reactors”, THERMEC’2021 (11th International Conference on Processing & Manufacturing of Advanced Materials), June 1‒5, 2021, Virtual Conference.
  10. Takumi Chikada, “Development of ceramic coatings with hydrogen, corrosion, irradiation, and electrical resistance”, SurfCoat Korea 2021, May 26‒28, 2021, Virtual Conference. (Keynote speech)
  11. 近田 拓未、「先進ブランケットにおける機能性被覆の研究開発」、第23回若手科学者によるプラズマ研究会、2021年3月16日～17日、オンライン開催
  12. Takumi Chikada, “Advances in tritium permeation barrier research: An overview,” 31st Symposium on Fusion Technology, September 21‒25, 2020, Virtual Edition.
  13. Takumi Chikada, Moeki Matsunaga, Kazuki Saito, Kazuki Nakamura, Keisuke Kimura, Hikari Fujita, Yoshimitsu Hishinuma, Teruya Tanaka, “Simultaneous measurement of deuterium permeation and lithium-lead corrosion for tritium permeation barrier coatings,” 12th International Conference on Tritium Science and Technology, April 22‒26, 2019, Busan, Korea.
  14. Takumi Chikada, “Coating research and development for fusion reactor fuel systems,” 10th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC’18), July 8‒13, 2018, Paris, France.
  15. Takumi Chikada, Hikari Fujita, Jan Engels, Anne Houben, Seira Horikoshi, Jumpei Mochizuki, Moeki Matsunaga, Masayuki Tokitani, Yoshimitsu Hishinuma, Sosuke Kondo, Kiyohiro Yabuuchi, Thomas Schwarz-Selinger, Takayuki Terai, Yasuhisa Oya, “Deuterium permeation behavior and its iron-ion irradiation effect in yttrium oxide coating deposited by magnetron sputtering,” 18th International Conference on Fusion Reactor Materials, November 5‒10, 2017, Aomori, Japan.
  16. Takumi Chikada, “Potential of smart coating for advanced energy systems,” 2017 Sustainable Industrial Processing Summit & Exhibition, October 22‒26, 2017, Cancun, Mexico. (Keynote lecture)
  17. Takumi Chikada, “Tritium permeation mechanism in fusion reactor fuel systems”, 2nd International Conference on Physics, August 28‒30, 2017, Brussels, Belgium. (Plenary talk)
  18. Takumi Chikada, “Multifunctional ceramic coating research and development for nuclear fusion reactors”, The Energy, Materials, and Nanotechnology Meeting on Ceramics 2017, April 23‒27, 2017, Melbourne, Australia.
  19. Takumi Chikada, “Research and development of functional coatings for fusion reactor applications”, The Energy, Materials, and Nanotechnology Meeting on Energy and Sustainability, November 28–December 2, 2016, Osaka, Japan.
  20. Takumi Chikada, Wei Mao, Takayuki Terai, Yasuhisa Oya, “Experimental and computational approaches to the elucidation of hydrogen isotope permeation in erbium oxide coatings for tritium permeation barrier”, Second International Workshop on Models and Data for Plasma-Material Interaction in Fusion Devices, June 22–24, 2016, Loughborough, United Kingdom.
  21. Takumi Chikada, Yasuhisa Oya, “Ceramic coatings for hydrogen permeation barrier in advanced energy systems”, The Energy, Materials, and Nanotechnology Meeting on Ceramics 2016, January 25‒28, 2016, Hong Kong, China.
  22. Takumi Chikada, “Coating technology for tritium permeation barriers in fusion systems”, Monaco Iter International Fusion Energy Days, December 2–4, 2013, Monaco.