| Neutron beam line design of a white neutron source at CSNS | |
Jing HT(敬罕涛) ; Jing, H.唐靖宇; Ning CJ(宁常军); Yu YJ(于永积); Wang PC(王鹏程); 李强 L. Zhang; J. Tang; X. Ruan; C. Ning; Y. Yu; P. Wang; Q. Li; J. Ren; H. Tang; X. Wang
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| 2017 | |
| Source Publication | EPJ Web of Conferences
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| ISSN | 2100-014X |
| ISBN | 978-2-7598-9020-0 |
| Volume | 146Pages:3029 |
| Subtype | Proceedings Paper |
| Abstract | China Spallation Neutron Source (CSNS), which is under construction, is a large scientific facility dedicated mainly for multi-disciplinary research on material characterization using neutron scattering techniques. The CSNS Phase-I accelerator will deliver a proton beam with an energy of 1.6 GeV and a pulse repetition rate of 25Hz to a tungsten target, and the beam power is 100kW. A white neutron source using the back-streaming neutrons through the incoming proton beam channel was proposed and is under construction. The back-streaming neutrons which are very intense and have good time structure are very suitable for nuclear data measurements. The white neutron source includes an 80-m neutron beam line, two experimental halls, and also six different types of spectrometers. The physics design of the beam line is presented in this paper, which includes beam optics and beam characterization simulations, with the emphasis on obtaining extremely low background. The first-batch experiments on nuclear data measurements are expected to be conducted in late 2017. |
| Conference Title | International Conference on Nuclear Data for Science and Technology (ND) |
| Conference Place | Bruges, BELGIUM |
| Conference Date | SEP 11-16, 2016 |
| DOI | 10.1051/epjconf/201714603029 |
| Indexed By | CPCI ; ADS |
| Language | 英语 |
| WOS Research Area | Nuclear Science & Technology ; Physics |
| WOS Subject | Nuclear Science & Technology ; Physics, Nuclear |
| WOS ID | WOS:000426429500096 |
| ADS Bibcode | 2017EPJWC.14603029J |
| ADS URL | https://ui.adsabs.harvard.edu/abs/2017EPJWC.14603029J |
| ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2017EPJWC.14603029J/citations |
| Citation statistics |
Cited Times:4 [ADS]
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| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/284771 |
| Collection | 东莞研究部 加速器中心 中国科学院高能物理研究所_中国散裂中子源 |
| Affiliation | 中国科学院高能物理研究所 |
| First Author Affilication | Institute of High Energy |
| Recommended Citation GB/T 7714 | Jing HT,Jing, H.唐靖宇,Ning CJ,et al. Neutron beam line design of a white neutron source at CSNS[J]. EPJ Web of Conferences,2017,146:3029. |
| APA | 敬罕涛.,Jing, H.唐靖宇.,宁常军.,于永积.,王鹏程.,...&X. Wang.(2017).Neutron beam line design of a white neutron source at CSNS.EPJ Web of Conferences,146,3029. |
| MLA | 敬罕涛,et al."Neutron beam line design of a white neutron source at CSNS".EPJ Web of Conferences 146(2017):3029. |
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