| 透射电离室作为低能质子束流监测器的研究与应用 |
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| 引用本文： | 陈义珍,林敏,陈克胜,徐利军,夏文,王风,宋敏娜. 透射电离室作为低能质子束流监测器的研究与应用[J]. 原子能科学技术, 2011, 45(4): 495-499. DOI: 10.7538/yzk.2011.45.04.0495 |
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| 作者姓名： | 陈义珍 林敏 陈克胜 徐利军 夏文 王风 宋敏娜 |
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| 作者单位： | 中国原子能科学研究院，北京102413 |
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| 摘 要： | 为有效监测低能质子的束流强度，研制了一种透射型电离室，用于HI-13串列加速器上低能质子束流的监测。研究了它的基本计量学性能，结果表明，各项性能均满足工作级电离室的要求。与传统的侧向束流监测用金硅面垒探测器测量结果相比，基于同向测量的透射电离室作为监测探测器明显优于金硅面垒探测器，提高了测量结果的准确度。
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| 关 键 词： | 透射电离室 质子束流 监测 |
Study and Application of Transmission Ionization Chamber for Monitoring Low Energy Proton Beam Intensity |
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| CHEN Yi-zhen,LIN Min,CHEN Ke-sheng,XU Li-jun,XIA Wen,WANG Feng,SONG Min-na. Study and Application of Transmission Ionization Chamber for Monitoring Low Energy Proton Beam Intensity[J]. Atomic Energy Science and Technology, 2011, 45(4): 495-499. DOI: 10.7538/yzk.2011.45.04.0495 |
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| Authors: | CHEN Yi-zhen LIN Min CHEN Ke-sheng XU Li-jun XIA Wen WANG Feng SONG Min-na |
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| Affiliation: | China Institute of Atomic Energy, Beijing 102413, China |
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| Abstract: | Transmission ionization chamber was designed and used to monitor the change of proton beams online with HI-13 tandem accelerator.Its characteristics were studied.The results show that the transmission ionization chamber meets the requirements of routine application.Compared with the results of Au-Si detector,the ionization chamber increases the accuracy of experimental results when calibrating other dosimetry systems. |
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| Keywords: | transmission ionization chamber proton beams monitor |
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