| Project/Area Number |
22654032
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | High Energy Accelerator Research Organization |
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Principal Investigator |
TAKAYAMA Ken 大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 教授 (20163321)
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| Co-Investigator(Kenkyū-buntansha) |
ADACHI Toshikazu 大学共同利用機関法人高エネルギー加速器研究機構, 加速器研究施設, 准教授 (80141977)
JIANG Weihua 長岡技術科学大学, 工学部, 教授 (90234682)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,300,000)
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| Keywords | 誘導加速 / セクターサイクロトロン / クラスターイオン / サイクロトロン / セクター磁石 / パルスパワー |
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| Research Abstract |
In2006, the concept of induction synchrotron had been demonstrated at KEK. Instead of RF acceleration, the induction acceleration method was employed there. A noble cyclotron employing the similar method had been already proposed. Details of cluster ion dynamics in a sector cyclotron have been investigated ; especially a parameter region promising the orbit stability has been obtained. In addition, a prototype race-track shape induction cell, which is one of key devices, was designed based on thermal analysis and circuit analysis. It is ready to be assembled. A noble switching element package for the next generation of switching power supply is under development. The switching power supply driving the induction cell for the induction sector cyclotron belongs to the next generation. So, the induction acceleration system has been designed based on this next generation assuming the SiC-JFET switching element package.
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