Design of a multi-purpose high-momentum beam line using radiation-resistant magnets

• Project/Area Number: 25400310
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: High Energy Accelerator Research Organization
• Principal Investigator: Takahashi Hitoshi 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 准教授 (60353372)
• Co-Investigator(Kenkyū-buntansha): HIROSE Erina 高エネルギー加速器研究機構, 素粒子原子核研究所, 技師 (90391763)
• Co-Investigator(Renkei-kenkyūsha): MUTO Ryotaro 高エネルギー加速器研究機構, 素粒子原子核研究所, 助教 (50392147) ; WATANABE Hiroaki 高エネルギー加速器研究機構, 素粒子原子核研究所, 准教授 (00415043)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000); Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2013: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• Keywords: ビームライン / 耐放射線電磁石 / リモートハンドリング / 電磁石

Outline of Final Research Achievements

In order to realize a new high-momentum beam line which can serve a wide variety of beams, including primary protons and secondary particles, we designed the beam-splitting section of the beam line in detail. Since the beam-splitting section is expected to be under high radiation environment, we focused on reducing the radiation exposure during exchange and maintenance work of the beam-line components. We developed remote handling technique, such as installing/uninstalling of the components remotely and connecting/disconnecting water pipes, power cables and vacuum pipes quickly.

Research Products

• [Journal Article] Development of Large-Current Indirectly Cooled Radiation-Resistant Magnets (2016)
  • Author(s): H. Takahashi, K. Agari, E. Hirose, M. Ieiri, Y. Katoh, M. Minakawa, R. Muto, M. Naruki, H. Noumi, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, M. Takasaki, K. H. Tanaka, A. Toyoda, H. Watanabe, Y. Yamanoi, Y. Saitoh, Y. Satoh, and K. Yahata
  • Journal Title: IEEE Transactions on Applied Superconductivity Volume: Vol.26 No.4 Issue: 4 Pages: 1-4
  • DOI: 10.1109/tasc.2016.2516591
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Development of Lambertson Magnet and Septum Magnets for Splitting 30-GeV Proton Beam in Hadron Experimental Facility at J-PARC (2016)
  • Author(s): R. Muto, K. Agari, K. Aoki, Y. Fukao, E. Hirose, M. Ieiri, R. Iwasaki, Y. Katoh, M. Minakawa, Y. Morino, K. Ozawa, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, H. Takahashi, K.H. Tanaka, A. Toyoda, H. Watanabe, and Y. Yamanoi
  • Journal Title: IEEE Transactions on Applied Superconductivity Volume: Vol.26 No.4 Issue: 4 Pages: 1-4
  • DOI: 10.1109/tasc.2016.2536560
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] A Remote Handling Magnet System in a branch region of a new primary beam line at the J-PARC Hadron Facility (2015)
  • Author(s): Erina Hirose, Hitoshi Takahashi, Kazuhiro H Tanaka, Keizo Agari, Masaharu Ieiri, Yohji Katoh, Michifumi Minakawa, Ryotaro Muto, Akihisa Toyoda, Yutaka Yamanoi, Hiroaki Watanabe, Yuuji Satoh, Hideto Satoh, Kazuhisa Yahata
  • Organizer: 24th International Conference on Magnet Technology
  • Place of Presentation: ソウル（韓国）
  • Year and Date: 2015-10-18
  • Int'l Joint Research
• [Presentation] Development of Large-Current Indirectly Cooled Radiation-Resistant Magnets (2015)
  • Author(s): H. Takahashi, K. Agari, E. Hirose, M. Ieiri, Y. Katoh, M. Minakawa, R. Muto, M. Naruki, H. Noumi, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, M. Takasaki, K. H. Tanaka, A. Toyoda, H. Watanabe, Y. Yamanoi, Y. Saitoh, Y. Satoh, and K. Yahata
  • Organizer: 24th International Conference on Magnet Technology
  • Place of Presentation: ソウル（韓国）
  • Year and Date: 2015-10-18
  • Int'l Joint Research
• [Presentation] Development of Lambertson Magnet and Septum Magnets for Splitting 30-GeV Proton Beam in Hadron Experimental Facility at J-PARC (2015)
  • Author(s): R. Muto, K. Agari, K. Aoki, Y. Fukao, E. Hirose, M. Ieiri, R. Iwasaki, Y. Katoh, M. Minakawa, Y. Morino, K. Ozawa, Y. Sato, S. Sawada, Y. Shirakabe, Y. Suzuki, H. Takahashi, K.H. Tanaka, A. Toyoda, H. Watanabe, and Y. Yamanoi
  • Organizer: 24th International Conference on Magnet Technology
  • Place of Presentation: ソウル（韓国）
  • Year and Date: 2015-10-18
  • Int'l Joint Research