Commercial cyclotrons. Part I: Commercial cyclotrons in the energy range 10-30 MeV for isotope production
Commercial cyclotrons. Part I: Commercial cyclotrons in the energy range 10-30 MeV for isotope production
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DOI：
10.1134/s1063779608040060
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发表时间：
2008-07-01
影响因子：
0.4
通讯作者：
Alenitsky, Yu. G.
中科院分区：
文献类型：
--
作者：
Papash, A. I.;Alenitsky, Yu. G.
介绍了用于生产医用和工业同位素的商用回旋加速器的概况。在过去的25年中，加速能量范围为10-30 MeV的负氢离子的紧凑型等离子回旋加速器已被广泛用于生产医用同位素和其他应用。能量范围为10-12 MeV、中等束流强度的不同回旋加速器模型用于生产广泛应用于正电子发射断层扫描的C-11、N-13、O-15和F-18同位素。具有高束流强度的商用回旋加速器在市场上可用于生产大多数医学和工业同位素。在这项工作中，不同的模型的物理和技术参数进行了比较。讨论了改善H束性能和提高H束强度至2-3 mA的可能性.
A survey of commercial cyclotrons for production of medical and industrial isotopes is presented. Compact isochronous cyclotrons which accelerate negative hydrogen ions in the energy range 10-30 MeV have been widely used over the last 25 years for production of medical isotopes and other applications. Different cyclotron models for the energy range 10-12 MeV with moderate beam intensity are used for production of C-11, N-13, O-15, and F-18 isotopes widely applied in positron emission tomography. Commercial cyclotrons with high beam intensity are available on the market for production of most medical and industrial isotopes. In this work, the physical and technical parameters of different models are compared. Possibilities of improving performance and increasing intensity of H- beams up to 2-3 mA are discussed.