Neutron collimator design of neutron radiography based on the BNCT facility

doi:10.1088/1674-1137/38/2/028201

IHEP OpenIR > 实验物理中心

	Neutron collimator design of neutron radiography based on the BNCT facility
	Yang, XP; Yu BX(俞伯祥); Yu, BX; Li, YG; Peng, D; Lu, J; Zhang, GL; Zhao, H; Zhang, AW; Li, CY; Liu, WJ; Hu, T; Lu, JG; Zhao H(赵航); Zhang AW(章爱武); Liu WJ(刘万金); Hu T(胡涛); Lv JG(吕军光)
	2014
发表期刊	CHINESE PHYSICS C (IF:5.084[JCR-2016],2.808[5-Year])
ISSN	1674-1137
EISSN	2058-6132
卷号	38 期号:2 页码:28201
摘要	For the research of CCD neutron radiography, a neutron collimator was designed based on the exit of thermal neutron of the Boron Neutron Capture Therapy (BNCT) reactor. Based on the Geant4 simulations, the preliminary choice of the size of the collimator was determined. The materials were selected according to the literature data. Then, a collimator was constructed and tested on site. The results of experiment and simulation show that the thermal neutron flux at the end of the neutron collimator is greater than 1.0x10(6) n/cm(2)/s, the maximum collimation ratio (L/D) is 58, the Cd-ratio(Mn) is 160 and the diameter of collimator end is 10 cm. This neutron collimator is considered to be applicable for neutron radiography.
关键词	neutron radiography ICCD camera thermal neutron collimator thermal neuron flux collimation ratio (L/D)
学科领域	Physics
DOI	10.1088/1674-1137/38/2/028201
收录类别	SCI ; INSPIREHEP ; ADS
语种	英语
WOS记录号	WOS:000331427100018
ADS Bibcode	2014ChPhC..38b8201Y
ADS URL	https://ui.adsabs.harvard.edu/abs/2014ChPhC..38b8201Y
ADS引文	https://ui.adsabs.harvard.edu/abs/2014ChPhC..38b8201Y/citations
INSPIRE ID	1231982
INSPIRE URL	https://inspirehep.net/literature/1231982
引用统计	正在获取... 被引频次：0 [INSPIRE] 被引频次：1 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/224913
专题	实验物理中心
推荐引用方式 GB/T 7714	Yang, XP,Yu BX,Yu, BX,et al. Neutron collimator design of neutron radiography based on the BNCT facility[J]. CHINESE PHYSICS C,2014,38(2):28201.
APA	Yang, XP.,俞伯祥.,Yu, BX.,Li, YG.,Peng, D.,...&吕军光.(2014).Neutron collimator design of neutron radiography based on the BNCT facility.CHINESE PHYSICS C,38(2),28201.
MLA	Yang, XP,et al."Neutron collimator design of neutron radiography based on the BNCT facility".CHINESE PHYSICS C 38.2(2014):28201.