Reproduction of neutron fluence by unfolding method with an NE213 scintillator

Reproduction of neutron fluence by unfolding method with an NE213 scintillator
复制标题

使用 NE213 闪烁体通过展开方法再现中子注量

DOI:
10.1016/j.nima.2018.07.079
复制
发表时间:
2018
期刊:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子:
--
通讯作者:
Endo Satoru
Endo Satoru
中科院分区:
--
文献类型:
--
作者:
Kajimoto Tsuyoshi;Sanami Toshiya;Nakao Noriaki;Froeschl Robert;Roesler Stefan;Iliopoulou Elpida;Infantino Angelo;Brugger Markus;Tanaka Kenichi;Endo Satoru

文献摘要

参考文献

被引文献

相似文献

通过模拟在欧洲核子研究委员会高能加速器混合场装置(CHARM)上进行的实验,证实了用展开法得到的中子注量的再现性。用PHITS计算了NE213闪烁体在屏蔽体周围的注量。根据计算的注量,计算了中子光输出谱和响应矩阵。此外,响应矩阵与简单的中子入射位置和方向的分布在闪烁体上也准备,因为响应矩阵与猜测的分布中使用的测量。尽管使用具有不同分布的响应矩阵,但展开的注量彼此一致,除非分布集中在一个位置上。的协议的注量使我们能够测量的注量在不同的位置,即使分布是实验未知的。最后,在相同的条件下,得到了实验注量,并与模拟结果进行了比较。
The reproduction of neutron fluence derived by the unfolding method was confirmed by simulating an experiment at Cern High energy AcceleRator Mixed field facility (CHARM). Fluences on an NE213 scintillator located at positions surrounded with shields were calculated using PHITS. A neutron light output spectrum and response matrix were calculated according to the calculated fluence. Furthermore, response matrices with simple distributions of neutron incident position and direction on the scintillator were also prepared because a response matrix with guessed distributions is used in measurements. In spite of using response matrices with different distributions, the unfolded fluence agreed with each other, unless the distribution was focused on a position. The agreement of the fluences enables us to measure the fluence at various positions even though the distributions are experimentally unknown. Finally, experimental fluences were obtained under the same conditions, and were compared with the simulation results.
测量用 0.5-GeV 和 1.5-GeV 质子轰击的厚铅靶产生的中子谱
影响因子: 1.4
作者:
S. Meigo;H. Takada;S. Chiba;T. Nakamoto;K. Ishibashi;N. Matsufuji;K. Maehata;N. Shigyo;Y. Watanabe;M. Numajiri
通讯作者: M. Numajiri
中子能谱展开代码的标准化:使用理想化的计算响应函数进行测试
DOI: 10.1016/0167-5087(83)90188-6
发表时间: 1983
期刊: Nuclear Instruments and Methods in Physics Research
影响因子: --
作者:
W. Miller;W. Meyer
通讯作者: W. Meyer
Flyspec:一种展开使用 NE213 和二苯乙烯能谱仪测量的中子能谱的简单方法
DOI: 10.1016/0167-5087(82)90275-7
发表时间: 1982
期刊: Nuclear Instruments and Methods in Physics Research
影响因子: --
作者:
Dennis Slaughter;R. Strout
通讯作者: R. Strout
用于监测 CPS 射束的二次发射室。
DOI: --
发表时间: 1968
期刊: --
影响因子: --
作者:
V. Agoritsas
通讯作者: V. Agoritsas
NE-213 中子能谱测量系统,测量范围为 1.0 至 20 MeV☆
DOI: 10.1016/0029-554x(77)90430-x
发表时间: 1977
期刊: Nuclear Instruments and Methods
影响因子: --
作者:
R. Johnson;D. Ingersoll;B. Wehring;J. Dorning
通讯作者: J. Dorning