Research theme for competitive and other funds (3)：
2024 - 2026 Development of a high-strength UHV mechanical vacuum pump with a getter function for next-generation accelerators
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 (151)：
Tanimura Yoshihiko, Yoshitomi Hiroshi, Nishino Sho, Tsuji Tomoya, Fukami Tomoyo, Shinozuka Tomoki, Oishi Kohei, Ishii Masato, Takamiya Kei, Onuki Takaya, et al. Present and new operational quantities evaluated from photon spectrum measurements at workplaces in the research reactor and accelerator facility at the JAEA. Radiation Measurements. 2024. 176. 107196\_1-107196\_6
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
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. 7. 072018\_1-072018\_6
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
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
Kamiya Junichiro. Power source-free getter pump using advantage of the characteristics of titanium. Shinku Janaru. 2024. 189. 6-11
Kobayashi Fuminori, Kamiya Junichiro, Takahashi Hiroki, Suzuki Yasuo*, Tasaki Ryuta*. Construction of J-PARC LINAC-RCS beam transport line new vacuum system. JAEA-Technology 2024-007. 2024. 28
Kobayashi Fuminori, Kamiya Junichiro, Moriya Katsuhiro, Miyao Tomoaki*, Kotoku Hirofumi*, Takano Kazuhiro*. Countermeasures against noise of inverter-controlled multi-stage root pumps in J-PARC LINAC beam dump. Proceedings of 19th Annual Meeting of Particle Accelerator Society of Japan (Internet). 2023. 726-730
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
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
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 (46)：
Pumping speed measurement of Ti-Zr-VNEG coating for some gas species and degradation evaluation by repetitive air exposure and re-activation
(Annual Meeting of the Japan Society of Vacuum and Surface Science 2024 (JVSS 2024))
Vacuum performance and novel use of the metal additive manufacturing UHV chamber
(10th International Symposium on Surface Science (ISSS-10))
Distinctive operational achievements of the J-PARC vacuum system and developments of vacuum technologies inspired by the accelerator vacuum technology
(12th Vacuum and Surface Sciences Conference of Asia and Australia (VASSCAA-12))
BeCu material vacuum chamber with NEG coating
(10th International Symposium on Surface Science (ISSS-10))
