Simulation of a modified neutron detector applied in CSNS
Ma ZJ(马忠剑); Wang QB(王庆斌); Wu QB(吴青彪); Ma, ZJ; Wang, QB; Wu, QB
刊名CHINESE PHYSICS C
2009
卷号33期号:1页码:#REF!
关键词rem counter high energy neutrons response function FLUKA
学科分类Physics
通讯作者Ma, ZJ (reprint author), CAS, Inst High Energy Phys, Beijing 100049, Peoples R China.
文章类型Article
英文摘要We simulate the response of a modified Anderson-Braun rem counter in the energy range from thermal energy to about 10 GeV using the FLUKA code. Also, we simulate the lethargy spectrum of CSNS outside the beam dump. Traditional BF(3) tube is replaced by the (3)He tube, a layer of 0.6 cm lead is added outside the boron doped plastic attenuator and a sphere configuration is adopted. The simulation result shows that its response is exactly fit to H*(10) in the neutron energies between 10 keV and approximately 1 GeV, although the monitor slightly underestimates H*(10) in the energy range from thermal energy to about 10 keV. According to the characteristics of the CSNS, this modified counter increases the neutron energy response by 30% compared with the traditional monitors, and it can be applied in other kinds of stray field rich of high energy neutrons.
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000262408400012
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225786
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_加速器中心
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Ma ZJ,Wang QB,Wu QB,et al. Simulation of a modified neutron detector applied in CSNS[J]. CHINESE PHYSICS C,2009,33(1):#REF!.
APA 马忠剑,王庆斌,吴青彪,Ma, ZJ,Wang, QB,&Wu, QB.(2009).Simulation of a modified neutron detector applied in CSNS.CHINESE PHYSICS C,33(1),#REF!.
MLA 马忠剑,et al."Simulation of a modified neutron detector applied in CSNS".CHINESE PHYSICS C 33.1(2009):#REF!.
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