Physical design of target station and neutron instruments for China Spallation Neutron Source
文献类型：期刊论文
| 作者 | Wang, FW ; Liang, TJ ; Yin, W ; Yu, QZ ; He, LH ; Tao, JZ ; Zhu, T ; Jia, XJ ; Zhang, SY |
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2013 |
| 卷号 | 56期号:12页码:2410 |
| 关键词 | neutron scattering spallation neutron source neutron diffraction neutron shielding |
| ISSN号 | 1674-7348 |
| 通讯作者 | Wang, FW (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The China Spallation Neutron Source (CSNS) is the first accelerator-based multidiscipline user facility to produce pulsed neutrons by tungsten target under collision of a pulsed proton beam with a beam power of 100 kW at a repetition rate of 25 Hz. In this paper, we focus on the physical design of CSNS target station and neutron instruments. Under optimized design, the flat tungsten target and the compact target-moderator-reflector coupling enhance effective cold and thermal neutron output from moderators. Three wing-type moderators supply four different characteristics of neutrons to 19 beamlines primarily for neutron scattering applications. Layout of neutron instruments are conceptually planned for total 20 beamlines, the configuration and specification have been determined for three day-one neutron instruments. All designs are optimized for the Phase I of 100 kW with a upgradable capacity to 500 kW. |
| 资助信息 | National Large Facility Project from the National Development and Reform Commission; CSNS R&D funds from CAS, Guangdong Province; Dongguan City; National Basic Research Program of China [2010CB833102] |
| 语种 | 英语 |
| 公开日期 | 2014-01-16 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57336]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, FW,Liang, TJ,Yin, W,et al. Physical design of target station and neutron instruments for China Spallation Neutron Source[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2013,56(12):2410. |
| APA | Wang, FW.,Liang, TJ.,Yin, W.,Yu, QZ.,He, LH.,...&Zhang, SY.(2013).Physical design of target station and neutron instruments for China Spallation Neutron Source.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,56(12),2410. |
| MLA | Wang, FW,et al."Physical design of target station and neutron instruments for China Spallation Neutron Source".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 56.12(2013):2410. |
入库方式： OAI收割
来源：物理研究所
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