中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Production of radioactive 9C ion beam and its optimization

文献类型:期刊论文

作者Wei, Zeng-Quan; Li, Qiang; Kitagawa, A.; Kanai, T.; Kanazawa, M.; Urakabe, E.; Xie, Hong-Mei; Zhou, Guang-Ming
刊名Nuclear Science and Techniques/Hewuli
出版日期2005
卷号16页码:95-98
ISSN号1001-8042
英文摘要To explore the medical use of a radioactive 9C-ion beam in tumor treatment, which is a double radiation source coming from the external beam itself and the delayed particles emitted internally, some physical experiments are performed at the Secondary Beam Line (SBL) of Heavy Ion Medical Accelerator, Chiba (HIMAC) in Japan before radiobiological research for exhibiting therapeutic value of the 9C beam. Intention of the experiments is for producing a radioactive 9C-ion beam with higher production rate and purity by means of optimizing the beam line parameters. Finally, a produced 9C beam with the production rate of 9.07×10 -6 and purity of 82.88% at full momentum acceptance has been obtained under the optimal conditions of 40 mm-thick beryllium target and 10 mm-thick aluminum degrader. Both momentum distribution and contaminations for the produced 9C beam under the optimal conditions are measured. In order to execute further biological experiments of the 9C beam project, a uniform irradiation field is made with the wobbling magnets and its homogeneity is up to 93.8% inside central area of 20 mm in diameter.
出版者Science Press, Beijing, China
源URL[http://119.78.100.186/handle/113462/64248]  
专题中国科学院近代物理研究所
作者单位1.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2.National Institute of Radiological Sciences, Chiba 263-8555, Japan
推荐引用方式
GB/T 7714
Wei, Zeng-Quan,Li, Qiang,Kitagawa, A.,et al. Production of radioactive 9C ion beam and its optimization[J]. Nuclear Science and Techniques/Hewuli,2005,16:95-98.
APA Wei, Zeng-Quan.,Li, Qiang.,Kitagawa, A..,Kanai, T..,Kanazawa, M..,...&Zhou, Guang-Ming.(2005).Production of radioactive 9C ion beam and its optimization.Nuclear Science and Techniques/Hewuli,16,95-98.
MLA Wei, Zeng-Quan,et al."Production of radioactive 9C ion beam and its optimization".Nuclear Science and Techniques/Hewuli 16(2005):95-98.

入库方式: OAI收割

来源:近代物理研究所

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