中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An ionization chamber developed for the facility of heavy ions therapy at IMP

文献类型:期刊论文

作者Fu Fen; Hu Zhengguo; Xu Zhiguo; Xiao Guoqing; Sun Zhiyu; Xu Hushan; Zhang Xueheng; Mao Ruishi; Zhang Hongbin; Huang Tianheng
刊名Nuclear Techniques
出版日期2007
卷号30页码:140-2
ISSN号0253-3219
英文摘要An ionization chamber (IC) with a sensitive area of 250 mm times 250 mm was developed for the Institute of Modern Physics (IMP) heavy ion therapy facility. The gap was 10 mm between the anode and the cathode. A good plateau was seen in a large voltage range from 900 V to 3000 V when the IC was operated at (85.0+or-0.2) kPa with P10 (10% CH4+90% Ar) as flowing gas. By putting the different thicknesses of polymethyl methacrylate (PMMA) in front of the IC, the Bragg curve for the beam in PMMA was measured by the IC. During the test, the voltage of 2300 V was applied to the anode of the IC. The measured Bragg peak for 75 MeV/u 12C6+ ions in the PMMA was located at 13.73 mm and the FWHM was 0.19 mm.
语种英语
WOS记录号INSPEC:9714237
出版者Science Press, Beijing, China
源URL[http://119.78.100.186/handle/113462/59909]  
专题近代物理研究所_兰州重离子研究装置
近代物理研究所_生物物理研究室
推荐引用方式
GB/T 7714
Fu Fen,Hu Zhengguo,Xu Zhiguo,et al. An ionization chamber developed for the facility of heavy ions therapy at IMP[J]. Nuclear Techniques,2007,30:140-2.
APA Fu Fen.,Hu Zhengguo.,Xu Zhiguo.,Xiao Guoqing.,Sun Zhiyu.,...&Guo Zhongyan.(2007).An ionization chamber developed for the facility of heavy ions therapy at IMP.Nuclear Techniques,30,140-2.
MLA Fu Fen,et al."An ionization chamber developed for the facility of heavy ions therapy at IMP".Nuclear Techniques 30(2007):140-2.

入库方式: OAI收割

来源:近代物理研究所

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