中子小角散射谱仪进展
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- 论文作者：孙良卫 ; 陈良 ; 彭梅 ; 王燕 ; 闫冠云
- 年：2015
- 作者机构：中国工程物理研究院核物理与化学研究所,中子物理学重点实验室;
- 论文关键词：中子小角散射谱仪 ; 技术参数 ; 散射图谱
- 英文论文关键词：SANS ; parameters ; scattering profile
- 会议召开时间：2015-09-21
- 会议录名称：中国核科学技术进展报告（第四卷）——中国核学会2015年学术年会论文集第9册（核技术经济与管理现代化分卷、核电子学与核探测技术分卷、核测试与分析分卷）
- 语种：中文
- 分类号：TL817
- 学会代码：EGVD
- 会议名称：中国核学会2015年学术年会
- 会议地点：中国四川绵阳
- 主办单位：中国核学会
- 学会名称：中国核学会
- 页数：5
- 文件大小：505k
- 原文格式：O
- 会议级别：全国
摘要
绵阳研究堆(CMRR)上的中子小角散射谱仪(SANS)于2013年11月完成验收,在投入使用后的这一年多时间里,对SANS进行多次调整和改进,进一步优化了谱仪性能。通过实验测量,得到了谱仪详细的性能参数,并且开展了多项实验研究工作。本文主要介绍中子小角散射谱仅的现状,改进后的谱仪技术参数,增加的样品环境设备和部分已开展的实验工作。
A small-angle neutron spectrometer has been accepted at November 2013,now it has run more than one year.We adjusted and upgraded the SANS spectrometer several times,now the parameters is improved.We got the detailed parameters and characteristics,and some experiments were performed.In this paper,the condition and parameters of SANS are described,the new environmental equipments are presented,and some experiments are introduced.
A small-angle neutron spectrometer has been accepted at November 2013,now it has run more than one year.We adjusted and upgraded the SANS spectrometer several times,now the parameters is improved.We got the detailed parameters and characteristics,and some experiments were performed.In this paper,the condition and parameters of SANS are described,the new environmental equipments are presented,and some experiments are introduced.
引文
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[9]Han Y S,Choi S M,Kim T H,et al.A new 40 m small angle neutron scattering instrument at HANARO,Korea[J].Nuclear Instruments and Methods in Physics Research Section A:Accelerators,Spectrometers,Detectors and Associated Equipment,2013,721:17-20.
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[14]闫冠云,黄朝强,等.降感RDX微观结构的X射线小角散射分析[J].含能材料,2010,18(05):492-496.
[15]闫冠云,田强,等.热损伤奥克托金(HMX)缺陷的X射线小角散射研究[J].物理学报,2012,61(13):136101:1-7.
[16]孙光爱,陈波,吴二冬,等.蠕变镍基单晶高温合金微观结构与界面特征的X射线小角散射研究[J].物理学报,2011,60(1):016102-016108.
[2]Kuklin A I,Soloviov D V,Rogachev A V,et al.New opportunities provided by modernized small-angle neutron scattering two-detector system instrument(YuMO),[J].Journal of Physics:Conference Series,2011,291:1-7.
[3]Kuklin A I,Balasoiu M,Kutuzov S A,et al.Magnetic system for small angle neutron scattering investigations of nanomaterials at YuMO-SANS instrument[J].Journal of Physics:Conference Series,2012,351:1-8.
[4]Huang T C,Gong H,Shao B B,et al.Design of a new time-of-flight small-angle neutron scattering instrument at CPHS[J].Nuclear Instruments and Methods in Physics Research Section A:Accelerators,Spectrometers,Detectors and Associated Equipment,2012,669:14-18.
[5]Kentzinger E,Dohmen L,Alefeld B,et al.KWS-3,the new focusing-mirror ultra small-angle neutron scattering instrument and reflectometer at Jiilich[J].Physica B,2004,350:E779-E781.
[6]Ito Y J,Imai M K,Takahashi S.Small-angle neutron scattering instrument of the Institute for Solid State Physics,University of Tokyo(SANS-U)[J].Physica B,1995,213-214:889-891.
[7]Gilbert E P,Jamie C,et al.'Quokka'—the small-angle neutron scattering instrument at OPAL[J],Physica B,2006,385-386:1180-1182.
[8]Okabe S,Karino T,Nagao M,et al.Current status of the 32 m small-angle neutron scattering instrument,SANS-U[J].Nuclear Instruments and Methods in Physics Research Section A:Accelerators,Spectrometers,Detectors and Associated Equipment,2007,572:853-858.
[9]Han Y S,Choi S M,Kim T H,et al.A new 40 m small angle neutron scattering instrument at HANARO,Korea[J].Nuclear Instruments and Methods in Physics Research Section A:Accelerators,Spectrometers,Detectors and Associated Equipment,2013,721:17-20.
[10]Anderson L S,Guerard B.Advances in neutron scattering instrumentation[C],Proceedings of spie,July,2002.
[11]Zhang H X,Cheng H,Yuan G C,et al.Thirty meters small angle neutron scattering instrument at China advanced research reactor[J].Nuclear Instruments and Methods in Physics Research A,2014,735:490-495.
[12]Rosta L,FuziJ,Homanyi L.Neutron physical properties of a multiblade neutron velocity selector[J],Physica B,2004,350:711-716
[13]Rosta L,Fuzi J,Torok G.Design of focusing SANS spectrometer at BNC[J].Measurement science and technology,2008,19(034008):1-5
[14]闫冠云,黄朝强,等.降感RDX微观结构的X射线小角散射分析[J].含能材料,2010,18(05):492-496.
[15]闫冠云,田强,等.热损伤奥克托金(HMX)缺陷的X射线小角散射研究[J].物理学报,2012,61(13):136101:1-7.
[16]孙光爱,陈波,吴二冬,等.蠕变镍基单晶高温合金微观结构与界面特征的X射线小角散射研究[J].物理学报,2011,60(1):016102-016108.