THE TAKIZAWA PIXE FACILITY COMBINED WITH A BABY CYCLOTRON FOR POSITRON NUCLEAR MEDICINE
THE TAKIZAWA PIXE FACILITY COMBINED WITH A BABY CYCLOTRON FOR POSITRON NUCLEAR MEDICINE
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泷泽 PIXE 设施与婴儿回旋加速器相结合，用于正电子核医学
DOI：
10.1142/s0129083592000051
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
H. Orihara
中科院分区：
文献类型：
--
作者：
K. Sera;T. Yanagisawa;H. Tsunoda;S. Futatsugawa;S. Hatakeyama;S. Suzuki;H. Orihara
描述了一种新的PIXE设备与专为医疗用途建立的小型回旋加速器(别名婴儿回旋加速器)相结合。用8.3 MeV的质子加速参数对H2+离子进行加速，可以从回旋加速器中提取足够的2.9 MeV质子。报道了将回旋加速器应用于PIXE分析中的一些技术问题，如消除回旋加速器库中放射性同位素生产过程中质子束对质子的污染和PIXE室的辐射屏蔽。
A new PIXE facility combined with a small cyclotron (alias Baby Cyclotron) established exclusively for medical use is described. Sufficient amount of 2.9-MeV protons can be extracted from the cyclotron by accelerating H2+-ions with acceleration parameters for 8.3-MeV deuterons. Some technical problems for applying the cyclotron to PIXE analysis, such as elimination of deuteron contamination from proton beams and radiation shielding of the PIXE room during radioisotope production in the cyclotron vault, are reported.