Proposal for muon and white neutron sources at CSNS
Tang JY(唐靖宇); Fu SN(傅世年); Jing HT(敬罕涛); Wei J(韦杰); Tang, JY; Fu, SN; Jing, HT; Tang, HQ; Wei, J; Xia, HH
刊名CHINESE PHYSICS C
2010
卷号34期号:1页码:#REF!
关键词high power proton beam pulsed muon source white neutron source muon science nuclear data measurements
学科分类Physics
通讯作者Tang, JY (reprint author), CAS, Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型Article
英文摘要The China Spallation Neutron Source (CSNS) is a large scientific facility with the main purpose of serving multidisciplinary research on material characterization using neutron scattering techniques. The accelerator system is to provide a proton beam of 120 kW with a repetition rate of 25 Hz initially (CSNS-I), progressively upgradeable to 240 kW (CSNS-II) and 500 kW (CSNS-II). In addition to serving as a driving source for the spallation target, the proton beam can be exploited for serving additional functions both in fundamental and applied research. The expanded scientific application based on pulsed unions and fast neutrons is especially attractive in the overall consideration of CSNS upgrade options. A second target station that houses a muon-generating target and a fast-neutron-generating target in tandem, intercepting and removing a small part. of the proton beam for the spallation target, is proposed. The muon and white neutron sources are operated principally in parasitic mode, leaving the main part of the beam directed to the spallation target. However, it is also possible to deliver the proton beam to the second target station in a dedicated mode for some special applications. Within the dual target configuration, the thin muon target placed upstream of the fast-neutron target will consume only about 5% of the beam traversed; the majority of the beam is used for fast-neutron production. A proton beam with a beam power of about 60 kW, an energy of 1.6 GeV and a repetition rate of 12.5 Hz will make the muon source and the white neutron source very attractive to multidisciplinary researchers.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000274095100022
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226295
专题中国科学院高能物理研究所_加速器中心_期刊论文
中国科学院高能物理研究所_中国散裂中子源
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Tang JY,Fu SN,Jing HT,et al. Proposal for muon and white neutron sources at CSNS[J]. CHINESE PHYSICS C,2010,34(1):#REF!.
APA 唐靖宇.,傅世年.,敬罕涛.,韦杰.,Tang, JY.,...&Xia, HH.(2010).Proposal for muon and white neutron sources at CSNS.CHINESE PHYSICS C,34(1),#REF!.
MLA 唐靖宇,et al."Proposal for muon and white neutron sources at CSNS".CHINESE PHYSICS C 34.1(2010):#REF!.
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