Rchr
J-GLOBAL ID：202101006762962634   Update date: Mar. 31, 2024

Wakui Takashi

ワクイ タカシ | Wakui Takashi
Affiliation and department：
Japan Atomic Energy Agency

About Japan Atomic Energy Agency


Research theme for competitive and other funds  (2)：
  • 液体金属を内包する構造体の音響振動によるその場予寿命診断技術の開発研究
  • 陽子線励起圧力波による水銀中キャビテーションとその抑制手法に関する包括的研究
Papers (39)：
  • Wakui Takashi, Takagishi Yoichi*, Futakawa Masatoshi. Cavitation damage prediction in mercury target for pulsed spallation neutron source using Monte Carlo simulation. Materials. 2023. 16. 17. 5830\_1-5830\_16
  • Wakui Takashi, Takagishi Yoichi*, Futakawa Masatoshi, Tanabe Makoto*. Cavitation damage prediction in mercury target for pulsed spallation neutron sources by Monte Carlo simulation. Jikken Rikigaku. 2023. 23. 2. 168-174
  • Wakui Takashi, Yamasaki Kazuhiko*, Futakawa Masatoshi. Material properties evaluation on radiation shielding lead glasses irradiated by pulsed laser. Advanced Experimental Mechanics. 2022. 7. 103-109
  • Wakui Takashi, Yamasaki Kazuhiko*, Futakawa Masatoshi. Effect of pulsed laser irradiation on the micro-plastic behavior of radiation shielding lead glasses. Jikken Rikigaku. 2022. 22. 2. 96-104
  • Haga Katsuhiro, Kogawa Hiroyuki, Naoe Takashi, Wakui Takashi, Wakai Eiichi, Futakawa Masatoshi. Development of the high-power spallation neutron target of J-PARC. Proceedings of 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19) (Internet). 2022. 13
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MISC (16)：
  • Naoe Takashi, Wakui Takashi, Kinoshita Hidetaka, Kogawa Hiroyuki, Teshigawara Makoto, Haga Katsuhiro. Technical note for the cavitation damage inspection for interior surface of the mercury target vessel, 2; Damage depth measurement for cavitation erosion. JAEA-Technology 2023-022. 2024. 81
  • Naoe Takashi, Kinoshita Hidetaka, Wakui Takashi, Kogawa Hiroyuki, Haga Katsuhiro. Technical note for the cavitation damage inspection for interior surface of the mercury target vessel, 1; Development of specimen cutting machine for remote handling. JAEA-Technology 2022-018. 2022. 43
  • Wakui Takashi, Wakai Eiichi, Naoe Takashi, Kogawa Hiroyuki, Haga Katsuhiro, Takada Hiroshi, Shintaku Yohei*, Li T.*, Kanomata Kenichi*. Ultrasonic inspection technique for weld part of mercury target vessel for spallation neutron source. Choompa Techno. 2018. 30. 5. 16-20
  • Wan T., Naoe Takashi, Wakui Takashi, Haga Katsuhiro, Kogawa Hiroyuki, Futakawa Masatoshi. In-situ structural integrity evaluation for high-power pulsed spallation neutron source by using a laser Doppler method. JAEA-Conf 2015-002. 2016. 76-87
  • Teshigawara Makoto, Kinoshita Hidetaka, Wakui Takashi, Meigo Shinichiro, Seki Masakazu, Harada Masahide, Ito Manabu, Suzuki Toru, Ikezaki Kiyomi, Maekawa Fujio, et al. Maintenance of used components in spallation neutron source; Moderator $\cdot$ reflector and proton beam window. JAEA-Technology 2012-024. 2012. 2012-024. 303
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Patents (2)：
  • 平準化磁界形成機構を有する磁場回転式電磁ポンプ
  • 逆流防止機能を有する磁場回転式電磁ポンプ
Lectures and oral presentations  (66)：
  • Characterization of Fe-, Ti-, and W-based high-entropy alloys that mainly have bcc crystal structure (including irradiation effects)
    (日本金属学会2024年春期(第174回)講演大会)
  • Updates on the operation of the MLF neutron target at J-PARC and perspectives for future operation
    (8th High Power Targetry Workshop (HPTW2023))
  • Present status of cavitaion damage mitigation techiques for the mercury target veesel of J-PARC pulsed spallation neutron source
    (8th High Power Targetry Workshop (HPTW2023))
  • Evaluation of Properties of BCC Based High-Entropy Alloys
    (日本原子力学会2023年秋の大会)
  • Mechanical properties evaluation technique on damaged surface layer using indentation test
    (日本実験力学会2023年度年次講演会)
ｍore...
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