| Project/Area Number |
15340084
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | High Energy Accelerator Research Organization (KEK) (2004-2005)
The High Energy Accelerator Research Organization (2003) |
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Principal Investigator |
TAKASAKI Minoru High Energy Accelerator Research Organization (KEK), Institute of Particle and Nuclear Studies, Professor, 素粒子原子核研究所, 教授 (70044782)
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| Co-Investigator(Kenkyū-buntansha) |
TANAKA Kazuhiro J-PARC Project Office, Professor, 大強度陽子加速器計画推進部, 教授 (90171743)
HIROSE Erina High Energy Accelerator Research Organization (KEK), Assistant Engineer, 素粒子原子核研究所, 技師補 (90391763)
NOUMI Hiroyuki High Energy Accelerator Research Organization (KEK), Associate professor, 素粒子原子核研究所, 助教授 (10222192)
SATO Yoshinori High Energy Accelerator Research Organization (KEK), Research Associate, 素粒子原子核研究所, 助手 (30342603)
TAKAHASHI Hitoshi High Energy Accelerator Research Organization (KEK), Research Associate, 素粒子原子核研究所, 助手 (60353372)
家入 正治 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, 助教授 (50192472)
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| Project Period (FY) |
2003 – 2005
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| Project Status |
Completed (Fiscal Year 2005)
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| Budget Amount *help |
¥12,900,000 (Direct Cost: ¥12,900,000)
Fiscal Year 2005: ¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2004: ¥5,200,000 (Direct Cost: ¥5,200,000)
Fiscal Year 2003: ¥3,800,000 (Direct Cost: ¥3,800,000)
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| Keywords | Radiation Resistant / Mineral insulation / MI Cable / Meson Factory / kaon factory / High Intensity Beam / J-PARC / JHF |
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| Research Abstract |
This project aims to complete radiation resistant magnet which is made from completely inorganic materials. For this purpose, we have continued the R&D works on the next two points ;
1,R&D of Mineral Insulation Cable (MIC) with high current density
2,R&D of various magnet parts which were made from completely inorganic materials
The R&D works of the section 1 have already been completed by our previous works. However magnet parts of the section 2 are not ready even at the start point of this work (2003). Then we started the R&D works on ;
1,Temperature switch,
2,Water pressure switch,
3,Interlock logic circuit,
4 Mineral insulation signal cable :
The R&D works for these parts have been made and reasonable good results have been obtained. Then we assembled the test magnet with these parts as well as MIC excitation coil and the long term test operation has been performed. In addition it, these parts were applied for the actual magnets of real operating beam lines of the KEK 12 GeV-PS.
Now we can conclude it the magnet fabrication by completely inorganic materials is successfully done. In the last year of the project, we have investigated the wider scope of the magnet application to the real high intensity beam line. Then the setting up the magnets with beam monitors, vacuum ducts etc. etc.was tested. The beam line design with actual physics motivation has been performed I order to test the usefulness of the magnets at the real beam facility.
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