Measurements of fast neutron scattering in plastic scintillator with energies from 20 to 200 MeV
Measurements of fast neutron scattering in plastic scintillator with energies from 20 to 200 MeV
复制标题
能量为 20 至 200 MeV 的塑料闪烁体中快中子散射的测量
DOI:
10.1016/j.nima.2019.162436
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Wantz, A.
中科院分区:
文献类型:
--
作者:
Rogers, W.F.;Kuchera, A.N.;Boone, J.;Frank, N.;Mosby, S.;Thoennessen, M.;Wantz, A.
Scattering of neutrons with energies ranging from 20 to 200 MeV was observed in an organic plastic scintillator array as a test for accuracy of simulation by two GEANT4-based models. The experiment was conducted at the LANSCE WNR facility at Los Alamos National Laboratory using a collimated neutron beam of well-defined energy and trajectory impinging on 16 BC-408 plastic scintillator detectors arranged in a horizontal array 2 detectors tall and 8 deep. Results from neutron scattering observations include hit-multiplicity distributions, beam attenuation depth, crosstalk events, scattering angle, attenuation depth between hits, and dark-scattering of neutrons from carbon nuclei, all as a function of the incident neutron energy. Measurement results are compared with predictions from two GEANT4-based Monte Carlo simulations, and agreement varies considerably over neutron energy, becoming poor at higher energies, pointing to needed improvement in simulation of neutrons in plastic scintillator.
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DOI:
10.1016/0029-554x(76)90181-6
发表时间:
1976
期刊:
Nuclear Instruments and Methods
影响因子:
--
作者:
A. Guerra
通讯作者:
A. Guerra
影响因子:
8.6
作者:
T. Nakamura;A. Vinodkumar;T. Sugimoto;N. Aoi;H. Baba;D. Bazin;N. Fukuda;T. Gomi;H. Hasegawa;N. Imai;M. Ishihara;T. Kobayashi;Y. Kondo;T. Kubo;M. Miura;T. Motobayashi;H. Otsu;A. Saito;H. Sakurai;S. Shimoura;K. Watanabe;Y. Watanabe;T. Yakushiji;Y. Yanagisawa;K. Yoneda
通讯作者:
T. Nakamura;A. Vinodkumar;T. Sugimoto;N. Aoi;H. Baba;D. Bazin;N. Fukuda;T. Gomi;H. Hasegawa;N. Imai;M. Ishihara;T. Kobayashi;Y. Kondo;T. Kubo;M. Miura;T. Motobayashi;H. Otsu;A. Saito;H. Sakurai;S. Shimoura;K. Watanabe;Y. Watanabe;T. Yakushiji;Y. Yanagisawa;K. Yoneda
影响因子:
8.6
作者:
E. Lunderberg;P. DeYoung;Z. Kohley;H. Attanayake;T. Baumann;D. Bazin;G. Christian;D. Divaratne;S. Grimes;A. Haagsma;J. Finck;N. Frank;B. Luther;S. Mosby;T. Nagi;G. Peaslee;A. Schiller;J. Snyder;A. Spyrou;M. Strongman;M. Thoennessen
通讯作者:
M. Thoennessen
影响因子:
8.6
作者:
Kellogg
通讯作者:
Kellogg
影响因子:
3.1
作者:
M. Jones;Z. Kohley;T. Baumann;G. Christian;P. DeYoung;J. Finck;N. Frank;R. A. Haring;A. Kuchera;B. Luther;S. Mosby;Jenna Smith;J. Snyder;A. Spyrou;S. Stephenson;M. Thoennessen
通讯作者:
M. Thoennessen