Rchr
J-GLOBAL ID：202001019001130411
Update date: May. 28, 2024
Kamiya Junichiro
カミヤ ジュンイチロウ | Kamiya Junichiro
Affiliation and department：
Research field (2)：
Thin-film surfaces and interfaces
, Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research keywords (5)：
大強度陽子加速器
, 真空システム
, 超高真空
, 加速器
, 真空技術
Research theme for competitive and other funds (2)：
- 2023 - 2026 Development of a high-strength UHV mechanical vacuum pump with a getter function for next-generation accelerators
- 2018 - 2021 Titanium vacuum chamber with a getter pump function for UHV&XHV
Papers (102)：
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Kamiya Junichiro, Oi Motoki, Kobayashi Fuminori, Sakai Kenji, Yamada Ippei. Dry Pumps in accelerator; Usage at the Japan Proton Accelerator Research Complex (J-PARC). Vacuum and Surface Science. 2024. 67. 4. 186-191
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Yamada Ippei, Chimura Motoki, Kamiya Junichiro, Kinsho Michikazu. Observation of beam emittance reduction due to gas sheet injection for beam profile measurement. Journal of Physics; Conference Series. 2024. 2687. 072018\_1-072018\_6
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Kamiya Junichiro, Takano Kazuhiro*, Wada Kaoru, Yanagibashi Toru*. Evaluation of vacuum firing effect on stainless steel from vacuum and surface point of view. e-Journal of Surface Science and Nanotechnology (Internet). 2023. 21. 3. 144-153
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Kamiya Junichiro, Nii Keisuke*, Kabumoto Hiroshi, Kondo Yasuhiro, Tamura Jun, Harada Hiroyuki, Matsui Yutaka, Matsuda Makoto, Moriya Katsuhiro, Ida Yoshiaki*, et al. Investigation of niobium surface roughness and hydrogen content with different polishing conditions for performance recovery of superconducting QWRs in JAEA Tokai-Tandem Accelerator. e-Journal of Surface Science and Nanotechnology (Internet). 2023. 21. 4. 344-349
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Fukuda Tatsuo, Kobata Masaaki, Shobu Takahisa, Yoshii Kenji, Kamiya Junichiro, Iwamoto Yosuke, Makino Takahiro*, Yamazaki Yuichi*, Oshima Takeshi*, Shirai Yasuhiro*, et al. Direct energy conversion using Ni/SiC Schottky junction in $^{237}$Np and $^{241}$Am gamma ray regions. Journal of Applied Physics. 2022. 132. 24. 245102\_1-245102\_8
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MISC (63)：
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Yamamoto Kazami, Yamamoto Masanobu, Yamazaki Yoshio, Nomura Masahiro, Suganuma Kazuaki, Fujirai Kosuke, Kamiya Junichiro, Nakanoya Takamitsu, Hatakeyama Shuichiro, Yoshimoto Masahiro, et al. Results of 1-MW operation in J-PARC 3 GeV rapid cycling synchrotron, 2. Proceedings of 19th Annual Meeting of Particle Accelerator Society of Japan (Internet). 2023. 277-281
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Nii Keisuke*, Ida Yoshiaki*, Ueda Hideki*, Yamaguchi Takanori*, Kabumoto Hiroshi, Kamiya Junichiro, Kondo Yasuhiro, Tamura Jun, Harada Hiroyuki, Matsui Yutaka, et al. Reports of electro-polishing implementation for quarter-wave resonators, 2. Proceedings of 19th Annual Meeting of Particle Accelerator Society of Japan (Internet). 2023. 601-604
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Takano Kazuhiro, Kotoku Hirofumi*, Kobayashi Fuminori*, Miyao Tomoaki*, Moriya Katsuhiro, Kamiya Junichiro. Noise countermeasures for inverter-controlled multi-stage roots vacuum pumps in J-PARC LINAC L3BT. JAEA-Technology 2021-017. 2021. 35
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Nakanoya Takamitsu, Kamiya Junichiro, Yoshimoto Masahiro, Takayanagi Tomohiro, Tani Norio, Kotoku Hirofumi*, Horino Koki*, Yanagibashi Toru*, Takeda Osamu*, Yamamoto Kazami. Report of the design examination and the installation work for the radiation shield at the beam injection area in the 3 GeV synchrotron. JAEA-Technology 2021-019. 2021. 105
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Kondo Yasuhiro, Harada Hiroyuki, Kabumoto Hiroshi, Kamiya Junichiro, Matsuda Makoto, Moriya Katsuhiro, Tamura Jun, Kako Eiji*, Domae Takeshi*, Sakai Hiroshi*, et al. Development of \{QWR\}s for the Future Upgrade of \{JAEA\} Tandem Superconducting Booster. Proceedings of 20th International Conference on RF Superconductivity (SRF 2021) (Internet). 2021. 299-302
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Patents (7)：
Books (2)：
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Vacuum in Particle Accelerators
Wiley-VCH 2019
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最新実用真空技術総覧 = New practical vacuum technology
エヌ・ティー・エス 2019 ISBN:9784860435592
Lectures and oral presentations (40)：
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Vacuum system with turbomolecular pumps for high-power proton beam operation of the rapid cycling synchrotoron in J-PARC
(6th Workshop on the Operation of Large Vacuum Systems (OLAV-VI))
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Recent improvements and developments of vacuum system of J-PARC 3 GeV rapid cycling synchrotron
(6th Workshop on the Operation of Large Vacuum Systems (OLAV-VI))
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Study of NEG surface reaction with gas molecules by in-situ HAXPES
(第37回日本放射光学会年会・放射光科学合同シンポジウム)
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Construction of J-PARC LINAC-RCS beam transport line new vacuum system
(Annual Meeting of The Japan Society of Vacuum and Surface Science 2023 (JVSS 2023))
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Analysis of activation and deterioration mechanism of Ti-Zr-V NEG coating by XPS
(Annual Meeting of The Japan Society of Vacuum and Surface Science 2023 (JVSS 2023))
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Committee career (4)：
- 日本表面真空学会 関東支部
- 日本表面真空学会 規格標準化委員会
- 日本表面真空学会 電子ジャーナル委員会
- 日本表面真空学会 教育・育成委員会
Association Membership(s) (4)：
AVS American Vacuum Society
, 日本加速器学会
, 日本表面真空学会
, 日本物理学会
