The large-area multi-wire proportional counting system for 2 pi alpha and beta emission measurement at the NIM China

doi:10.1016/j.apradiso.2017.08.014

	The large-area multi-wire proportional counting system for 2 pi alpha and beta emission measurement at the NIM China
	Zhang, Ming 6; Duan, Limin3 ; Tu, Zheng 4; Yang, Zhijie 1,6; Li, Yuqi 2,6; Zhang, Junwei 3,5; Liang, Juncheng 6; Liu, Haoran 6
	2018-04
关键词	Multi-wire proportional counter Surface emission rate Alpha and beta sources
卷号	134
DOI	10.1016/j.apradiso.2017.08.014
页码	366-369
英文摘要	An alpha/beta emission rate counting system which comprises of a large-area windowless multi-wire proportional counter and a digital pulse processing module has been established at the National Institute of Metrology of China, aiming at realizing the absolute measurement of emission rate for alpha and beta sources. Performance of the detector, including high-voltage plateaus and uniformity were measured. Measured emission rates for large-area Am-241 and Sr-90/Y-90 sources when compared with certificated values showed difference within 1.0%, and good agreements achieved.
会议录	APPLIED RADIATION AND ISOTOPES
会议录出版者	PERGAMON-ELSEVIER SCIENCE LTD
会议录出版地	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
语种	英语
WOS研究方向	Chemistry ; Nuclear Science & Technology ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号	WOS:000428493700069
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/58356]
专题	中国科学院近代物理研究所
通讯作者	Zhang, Ming
作者单位	1.China Univ Geosci Beijing, Beijing 100083, Peoples R China 2.East China Univ Technol, Nanchang 330013, Jiangxi, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 4.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Natl Inst Metrol, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Ming,Duan, Limin,Tu, Zheng,et al. The large-area multi-wire proportional counting system for 2 pi alpha and beta emission measurement at the NIM China[C]. 见:.