Simulation study of the response of a highly sensitive silver-activation detector for neutron detection using MCNP code; Radiation Physics and Chemistry; Vol. 189
| Parent link: | Radiation Physics and Chemistry Vol. 189.— 2021.— [109732, 5 p.] |
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| Resumo: | Title screen In this paper, simulations were carried out using Monte-Carlo N-Particle MCNP-4C code to determine the energy dependence of the response of a highly sensitive silver-activation detector used for fast-neutron detection after moderated to thermal neutrons. The detector consists of sandwiched alternating thin-sheets of silver and crystal scintillator Anthracene. The simulations also had considered different materials and designs to get the most efficient design for detecting signals from fast-neutrons interactions with the active materials (silver) and the scintillator. The energy and charge depositions of photons and electrons created by fast-neutron interactions with detector within the detection-cell were simulated for different scenarios. Owing on the simulations, a method to maximize the response by modifying the design was identified. The optimal configurations are suitable for a wide range of monitoring and detecting neutron sources especially for big detectors implemented for security purposes, where the costs and weighs can be reduced significantly. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | inglês |
| Publicado em: |
2021
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| Acesso em linha: | https://doi.org/10.1016/j.radphyschem.2021.109732 |
| Formato: | Recurso Eletrônico Capítulo de Livro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665452 |
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| 200 | 1 | |a Simulation study of the response of a highly sensitive silver-activation detector for neutron detection using MCNP code |f A. Shehada, V. P. Krivobokov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a In this paper, simulations were carried out using Monte-Carlo N-Particle MCNP-4C code to determine the energy dependence of the response of a highly sensitive silver-activation detector used for fast-neutron detection after moderated to thermal neutrons. The detector consists of sandwiched alternating thin-sheets of silver and crystal scintillator Anthracene. The simulations also had considered different materials and designs to get the most efficient design for detecting signals from fast-neutrons interactions with the active materials (silver) and the scintillator. The energy and charge depositions of photons and electrons created by fast-neutron interactions with detector within the detection-cell were simulated for different scenarios. Owing on the simulations, a method to maximize the response by modifying the design was identified. The optimal configurations are suitable for a wide range of monitoring and detecting neutron sources especially for big detectors implemented for security purposes, where the costs and weighs can be reduced significantly. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Radiation Physics and Chemistry | ||
| 463 | |t Vol. 189 |v [109732, 5 p.] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a fast neutrons | |
| 610 | 1 | |a activation detector | |
| 610 | 1 | |a scintillator | |
| 610 | 1 | |a MCNP code | |
| 610 | 1 | |a energy-deposition | |
| 610 | 1 | |a быстрые нейтроны | |
| 610 | 1 | |a детекторы | |
| 610 | 1 | |a активация | |
| 610 | 1 | |a сцинтилляторы | |
| 700 | 1 | |a Shehada |b A. |g Abdullah | |
| 701 | 1 | |a Krivobokov |b V. P. |c Russian physicist |c professor of Tomsk Polytechnic University (TPU), Doctor of Physical and Mathematical Sciences (DSc) |f 1948- |g Valery Pavlovich |3 (RuTPU)RU\TPU\pers\30416 |9 14757 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Научно-образовательный центр Б. П. Вейнберга |3 (RuTPU)RU\TPU\col\23561 |
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| 856 | 4 | |u https://doi.org/10.1016/j.radphyschem.2021.109732 | |
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