| 10 MeV质子等时性回旋加速器的设计研究 |
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| 引用本文： | 王兵,王义芳. 10 MeV质子等时性回旋加速器的设计研究[J]. 中国物理 C, 2005, 29(10): 993-996 |
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| 作者姓名： | 王兵 王义芳 |
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| 作者单位： | 中国科学院近代物理研究所,兰州730000 |
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| 摘 要： | 给出10MeV质子等时性回旋加速器的等时性磁场设计,中心区的设计以及加速后最终的束流品质,该加速器可作为正电子断层扫描装置的配套设备,用于生产中短寿命放射性同位素等.它沿半径方向只用一套线圈励磁,等时性磁场的建立完全由磁极形状决定.中心区的设计满足了轨道中心化的要求,并给出较大的横向和纵向接受度,以获得足够的束流强度. 经过172圈加速后,最终的束流品质满足要求.
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| 关 键 词： | 10MeV质子等时性回旋加速器 等时性磁场 中心区 |
| 收稿时间： | 2005-01-24 |
| 修稿时间： | 2005-01-24 |
Design Study on a 10MeV Proton Isochronous Cyclotron |
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| Wang Bing;Wang YiFang. Design Study on a 10MeV Proton Isochronous Cyclotron[J]. High Energy Physics and Nuclear Physics, 2005, 29(10): 993-996 |
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| Authors: | Wang Bing Wang YiFang |
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| Abstract: | The design of the isochronous magnet field and central region for 10MeV proton isochronous cyclotron has been studied. There is only one set of exciting coil, and the isochronous magnet field is mainly determined by the shape of magnet pole. The designed central region provides an enough large acceptance at the exit of PIG source for having a large beam current. The centering of the orbits is also permitted. The beam qualities are presented after 172 turn acceleration with the beam energy of 10MeV. The proton beam delivered by this cyclotron can be used in Positron Emission Tomography(PET) and so on. |
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| Keywords: | 10MeV proton cyclotron isochronous field central region |
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