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	Study on the shielding and dose rate distributions of therapeutic proton synchrotron accelerator based on fluka
	Zhang, Zhen1; Hou, Changsong1; Lian, Dexing1; Ma, Zhongjian2; Tao, Junquan2; Zhu, Weiguo1
刊名	Radiation protection dosimetry
	2018
卷号	178期号:1页码:1-7
ISSN号	0144-8420
DOI	10.1093/rpd/ncx068
通讯作者	Zhang, zhen(zhangzhen04@126.com)
英文摘要	Some therapeutic proton synchrotron accelerators will be built for cancer treatment in china. the radiation produced by proton must be carefully evaluated and shielded for occupational disease hazard assessment and environmental impact assessment. adopting the fluka code, a therapeutic room model, a synchrotron hall model and a high energy transport line tunnel model are constructed to get the ambient dose equivalent rate distributions. the ambient dose equivalent rates are also calculated with an empirical formula in some regions. the results calculated by the two ways are consistent with each other. the advantages and disadvantages of the two methods have been analyzed. the ambient dose equivalent rates are no more than 2.5 mu sv/h at 30 cm beyond the shielding wall and the maze door. the dose rates are <25 mu sv/h at 30 cm beyond the roof of the therapeutic room. these results comply with the national occupational health standard requirements.
WOS关键词	RADIATION PROTECTION ; SELF-TOF ; IRON ; CONCRETE ; NE213 ; MODEL ; CODE
WOS研究方向	Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Nuclear Science & Technology ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目	Environmental Sciences ; Public, Environmental & Occupational Health ; Nuclear Science & Technology ; Radiology, Nuclear Medicine & Medical Imaging
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000423079600001
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2177900
专题	高能物理研究所
通讯作者	Zhang, Zhen
作者单位	1.Natl Inst Radiol Protect, Chinese Ctr Dis Control & Prevent, Beijing 100088, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhen,Hou, Changsong,Lian, Dexing,et al. Study on the shielding and dose rate distributions of therapeutic proton synchrotron accelerator based on fluka[J]. Radiation protection dosimetry,2018,178(1):1-7.
APA	Zhang, Zhen,Hou, Changsong,Lian, Dexing,Ma, Zhongjian,Tao, Junquan,&Zhu, Weiguo.(2018).Study on the shielding and dose rate distributions of therapeutic proton synchrotron accelerator based on fluka.Radiation protection dosimetry,178(1),1-7.
MLA	Zhang, Zhen,et al."Study on the shielding and dose rate distributions of therapeutic proton synchrotron accelerator based on fluka".Radiation protection dosimetry 178.1(2018):1-7.

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