中国散裂中子源小角中子散射谱仪探测器研制

周晓娟; 周健荣; 滕海云; 蒋兴奋; 许虹; 夏远光; 骆宏; 肖亮; 谭莹莹; 朱林; 杨桂安; 赵豫斌; 章红宇; 陈元柏; 孙志嘉

doi:10.11804/NuclPhysRev.36.02.204

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中国散裂中子源小角中子散射谱仪探测器研制

周晓娟, 周健荣, 滕海云, 蒋兴奋, 许虹, 夏远光, 骆宏, 肖亮, 谭莹莹, 朱林, 杨桂安, 赵豫斌, 章红宇, 陈元柏, 孙志嘉

文章导航 > 原子核物理评论 > 2019 > 36(2): 204-210

周晓娟, 周健荣, 滕海云, 蒋兴奋, 许虹, 夏远光, 骆宏, 肖亮, 谭莹莹, 朱林, 杨桂安, 赵豫斌, 章红宇, 陈元柏, 孙志嘉. 中国散裂中子源小角中子散射谱仪探测器研制[J]. 原子核物理评论, 2019, 36(2): 204-210. doi: 10.11804/NuclPhysRev.36.02.204

引用本文:

ZHOU Xiaojuan, ZHOU Jianrong, TENG Haiyun, JIANG Xingfen, XU Hong, XIA Yuanguang, LUO Hong, XIAO Liang, TAN Yingying, ZHU Lin, YANG Guian, ZHAO Yubin, ZHANG Hongyu, CHEN Yuanbo, SUN Zhijia. Small Angle Neutron Scattering Spectrometer Detector of China Spallation Neutron Source[J]. Nuclear Physics Review, 2019, 36(2): 204-210. doi: 10.11804/NuclPhysRev.36.02.204

Citation:

ZHOU Xiaojuan, ZHOU Jianrong, TENG Haiyun, JIANG Xingfen, XU Hong, XIA Yuanguang, LUO Hong, XIAO Liang, TAN Yingying, ZHU Lin, YANG Guian, ZHAO Yubin, ZHANG Hongyu, CHEN Yuanbo, SUN Zhijia. Small Angle Neutron Scattering Spectrometer Detector of China Spallation Neutron Source[J]. Nuclear Physics Review, 2019, 36(2): 204-210. doi: 10.11804/NuclPhysRev.36.02.204

中国散裂中子源小角中子散射谱仪探测器研制

doi: 10.11804/NuclPhysRev.36.02.204

周晓娟^1,2,3,4,
周健荣^1,2,4,
滕海云^1,2,4,
蒋兴奋^1,2,3,4,
许虹^1,2,
夏远光^1,2,
骆宏^1,2,4,
肖亮^1,2,4,
谭莹莹^1,2,
朱林^1,2,3,
杨桂安^1,2,4,
赵豫斌^1,2,4,
章红宇^1,2,4,
陈元柏^1,2,4,
孙志嘉^1,2,4,

1.
东莞中子科学中心, 广东东莞 523803;
2.
中国科学院高能物理研究所, 北京 100049;
3.
中国科学院大学, 北京 100049;
4.
核探测与核电子学国家重点实验室, 北京 100049

基金项目: 国家自然科学基金项目（11635012，11775243）；博士后创新人才支持计划项目（1IBX20170024545），广东省自然科学基金项目（2017A030313027，2015A030310006）；中国科学院科研装备研制项目（YZ201512）

详细信息

作者简介:
周晓娟(1990-),女,湖南邵阳人,在站博士后,从事核科学与技术研究;E-mail:xjzhou@ihep.ac.cn

通讯作者: 孙志嘉,E-mail:sunzj@ihep.ac.cn

中图分类号: TL816⁺.3

Small Angle Neutron Scattering Spectrometer Detector of China Spallation Neutron Source

ZHOU Xiaojuan^1,2,3,4,
ZHOU Jianrong^1,2,4,
TENG Haiyun^1,2,4,
JIANG Xingfen^1,2,3,4,
XU Hong^1,2,
XIA Yuanguang^1,2,
LUO Hong^1,2,4,
XIAO Liang^1,2,4,
TAN Yingying^1,2,
ZHU Lin^1,2,3,
YANG Guian^1,2,4,
ZHAO Yubin^1,2,4,
ZHANG Hongyu^1,2,4,
CHEN Yuanbo^1,2,4,
SUN Zhijia^{1,2,4
,}

1.
Dongguan neutron science center, Dongguan 523803, Guangdong, China;
2.
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;
3.
University of Chinese Academy of Sciences, Beijing 100049, China;
4.
State Key Laboratory of Particle Detection and Electronics, Beijing 100049, China

Funds: National Natural Science Foundation of China (11635012,11775243); Postdoctoral Innovative Talent Support Program(1IBX20170024545); Natural Science Foundation of Guangdong Province (2017A030313027); Scientific Research Equipment Development Project of Chinese Academy of Sciences (YZ201512)

摘要: 中子小角散射探测器是小角散射（SANS）谱仪的关键设备之一，探测器要求有足够大的探测面积、较高的探测效率及较好的空间分辨率，能够在真空腔中稳定地工作并可在腔体内前后移动。综合考虑，SANS探测器采用120只8 mm直径位置灵敏³He管，组成有效面积1 000 mm（X）×1 020 mm（Y）的二维探测器阵列。探测器阵列分为10个模块，每一个模块功能完全独立，包括12只³He管及其对应的读出电子学和数据获取系统。读出电子学位于探测器背面的回字形密闭腔体内，由CSNS电子学组自主研发。SANS探测器从设计、选型、样机、调试到安装历时三年，中子束流实验结果显示探测器探测效率大于50%（@2Å），空间分辨率好于10 mm（FWHM），完全达到设计要求，目前正在中国散裂中子源小角散射谱仪运行使用。
- 中国散裂中子源 /
- 小角散射谱仪 /
- ³He管探测器 /
- 探测效率 /
- 空间分辨
Abstract: The detector of SANS is one of the key instruments for Small Angle Neutron Scattering (SANS) Spectrometer. It needs large areas of detection, high efficiencies of detection and high spatial resolutions. It is also required to be able to work stably and move forward and backward in a vacuum tube. Two-dimensional detector array of an effective area of 1 000 mm (X)×1 020 mm (Y) is constructed using 120 position-sensitive ³He tubes of 8 mm in diameter. The SANS detector array is divided into 10 modules, each of which is completely independent and includes 12 ³He tubes and corresponding readout electronics and data acquisition systems. The readout electronics located in the back of the detector is developed by CSNS independently. It takes 3 years in total since the detector of SANS was designed, selected, tested and installed. The experimental result of neutron beams shows that the detection efficiency of the detector is more than 50% (@2 Å) and the spatial resolution of the detector is below 10 mm (FWHM). The performances fully meets the requirements of designs. The detector is working at the SANS of CSNS now.
- China Spallation Neutron Source /
- small angle scattering spectrometer /
- ³He tube detector /
- detection efficiency /
- spatial resolution

[1]	WANG Fangwei, YAN Qiwei, LIANG Tianjiao, et al. Physics, 2005, 34(10):731.
[2]	CHEN Hesheng. Modern Physics, 2016, 28(1):3.
[3]	WEI Jie. Modern Physics, 2007, 19(6):22.
[4]	TAO Juzhou. Modern Physics, 2016, 28(1):18.
[5]	BLAZEK J, GILBERT E P. Carbohydrate Polymers, 2011, 85(2):281.
[6]	MELNICHENKO Y B, WIGNALL G D. Journal of Applied Physics, 2007, 102:021101.
[7]	SPERLING L H. Abstracts of Papers of the American Chemical Society, 1988, 196:34.
[8]	SHEA D A. Helium-3 Shortage:Supply, Demand, and Options for Congress[C]. Congressional Research Service, Library of Congress, 2010.
[9]	BERRY K D, BAILEY K M, BEAL J, et al. Nucl Instr and Meth A, 2012, 693:179.
[10]	DUXBURY D, HEENAN R, MCPHAIL D, et al. Journal of Instrumentation, 2014, 9(12):C12051.
[11]	DUXBURY D, KHALYAVIN D, MANUEL P, et al. Journal of Instrumentation, 2014, 9:C12008.
[12]	LUO Hong ZHAO Yubin, XIAO Liang, et al. Test and Analysis of SANS Readout Electronics[C]. First Annual Conference of CSNS, Huizhou, 2018.09. (in Chinese) (骆宏, 赵豫斌, 肖亮, 等. SANS读出电子学的测试分析[C]. 中国散裂中子源首届年会, 惠州, 2018年9月.)

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中国散裂中子源小角中子散射谱仪探测器研制

doi: 10.11804/NuclPhysRev.36.02.204

1. 东莞中子科学中心, 广东东莞 523803;

2. 中国科学院高能物理研究所, 北京 100049;

3. 中国科学院大学, 北京 100049;

4. 核探测与核电子学国家重点实验室, 北京 100049

作者简介:
周晓娟(1990-),女,湖南邵阳人,在站博士后,从事核科学与技术研究;E-mail:xjzhou@ihep.ac.cn

通讯作者: 孙志嘉,E-mail:sunzj@ihep.ac.cn

收稿日期: 2018-09-19
修回日期: 2019-02-02
刊出日期: 2019-06-20

中图分类号: TL816⁺.3

关键词:

³He管探测器 /

摘要: 中子小角散射探测器是小角散射（SANS）谱仪的关键设备之一，探测器要求有足够大的探测面积、较高的探测效率及较好的空间分辨率，能够在真空腔中稳定地工作并可在腔体内前后移动。综合考虑，SANS探测器采用120只8 mm直径位置灵敏³He管，组成有效面积1 000 mm（X）×1 020 mm（Y）的二维探测器阵列。探测器阵列分为10个模块，每一个模块功能完全独立，包括12只³He管及其对应的读出电子学和数据获取系统。读出电子学位于探测器背面的回字形密闭腔体内，由CSNS电子学组自主研发。SANS探测器从设计、选型、样机、调试到安装历时三年，中子束流实验结果显示探测器探测效率大于50%（@2Å），空间分辨率好于10 mm（FWHM），完全达到设计要求，目前正在中国散裂中子源小角散射谱仪运行使用。

English Abstract

Small Angle Neutron Scattering Spectrometer Detector of China Spallation Neutron Source

1. Dongguan neutron science center, Dongguan 523803, Guangdong, China;

2. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;

3. University of Chinese Academy of Sciences, Beijing 100049, China;

4. State Key Laboratory of Particle Detection and Electronics, Beijing 100049, China

Received Date: 2018-09-19
Rev Recd Date: 2019-02-02
Publish Date: 2019-06-20

Keywords:

Abstract: The detector of SANS is one of the key instruments for Small Angle Neutron Scattering (SANS) Spectrometer. It needs large areas of detection, high efficiencies of detection and high spatial resolutions. It is also required to be able to work stably and move forward and backward in a vacuum tube. Two-dimensional detector array of an effective area of 1 000 mm (X)×1 020 mm (Y) is constructed using 120 position-sensitive ³He tubes of 8 mm in diameter. The SANS detector array is divided into 10 modules, each of which is completely independent and includes 12 ³He tubes and corresponding readout electronics and data acquisition systems. The readout electronics located in the back of the detector is developed by CSNS independently. It takes 3 years in total since the detector of SANS was designed, selected, tested and installed. The experimental result of neutron beams shows that the detection efficiency of the detector is more than 50% (@2 Å) and the spatial resolution of the detector is below 10 mm (FWHM). The performances fully meets the requirements of designs. The detector is working at the SANS of CSNS now.

引用本文:

Citation:

ZHOU Xiaojuan, ZHOU Jianrong, TENG Haiyun, JIANG Xingfen, XU Hong, XIA Yuanguang, LUO Hong, XIAO Liang, TAN Yingying, ZHU Lin, YANG Guian, ZHAO Yubin, ZHANG Hongyu, CHEN Yuanbo, SUN Zhijia. Small Angle Neutron Scattering Spectrometer Detector of China Spallation Neutron Source[J]. Nuclear Physics Review, 2019, 36(2): 204-210. doi: 10.11804/NuclPhysRev.36.02.204