Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source
Double layer beam shaping assembly (DLBSA) is a system that moderates fast neutrons into epithermal neutrons. The epithermal neutrons that leave the aperture in the DLBSA system are broadened in the space, thereby reducing the intensity and homogeneity of the epithermal neutron beams. Therefore, it...
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Institute for Nuclear Research, National Academy of Sciences of Ukraine
2021-12-01
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| Series: | Ядерна фізика та енергетика |
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| Online Access: | http://jnpae.kinr.kiev.ua/22.4/html/22.4.0415.html |
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| author | Bilalodin A. Haryadi Kartika Sari Y. Sardjono Rasito Tursinah |
| author_facet | Bilalodin A. Haryadi Kartika Sari Y. Sardjono Rasito Tursinah |
| author_sort | Bilalodin |
| collection | DOAJ |
| description | Double layer beam shaping assembly (DLBSA) is a system that moderates fast neutrons into epithermal neutrons. The epithermal neutrons that leave the aperture in the DLBSA system are broadened in the space, thereby reducing the intensity and homogeneity of the epithermal neutron beams. Therefore, it is necessary to improve the design. The development of the DLBSA design was carried out using an extension nozzle. The nozzles are designed using materials made in three configurations, namely Ni+LiF load polyethylene, Pb+LiF load polyethylene, and Bi+LiF load polyethylene. The simulation results show that the addition of a nozzle at the tip of the DLBSA can channel the beam more directionally with high intensity. The addition of nozzles with Ni+LiF load PE material produces an epithermal neutron beam that meets the IAEA standards. |
| format | Article |
| id | doaj-art-ea77efa5671048fd93fe16f564dad30b |
| institution | Kabale University |
| issn | 1818-331X 2074-0565 |
| language | English |
| publishDate | 2021-12-01 |
| publisher | Institute for Nuclear Research, National Academy of Sciences of Ukraine |
| record_format | Article |
| series | Ядерна фізика та енергетика |
| spelling | doaj-art-ea77efa5671048fd93fe16f564dad30b2025-08-20T03:24:53ZengInstitute for Nuclear Research, National Academy of Sciences of UkraineЯдерна фізика та енергетика1818-331X2074-05652021-12-01224415421https://doi.org/10.15407/jnpae2021.04.415Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron sourceBilalodin0A. Haryadi1Kartika Sari2Y. Sardjono3Rasito Tursinah4Department of Physics, Faculty of Mathematics and Natural Science, Jenderal Soedirman University, Purwokerto, IndonesiaDepartment of Physics, Faculty of Mathematics and Natural Science, Jenderal Soedirman University, Purwokerto, IndonesiaDepartment of Physics, Faculty of Mathematics and Natural Science, Jenderal Soedirman University, Purwokerto, IndonesiaCentre for Accelerator Science and Technology, National Nuclear Energy Agency, Yogyakarta, IndonesiaResearch Center for Applied Nuclear Technology, Bandung, IndonesiaDouble layer beam shaping assembly (DLBSA) is a system that moderates fast neutrons into epithermal neutrons. The epithermal neutrons that leave the aperture in the DLBSA system are broadened in the space, thereby reducing the intensity and homogeneity of the epithermal neutron beams. Therefore, it is necessary to improve the design. The development of the DLBSA design was carried out using an extension nozzle. The nozzles are designed using materials made in three configurations, namely Ni+LiF load polyethylene, Pb+LiF load polyethylene, and Bi+LiF load polyethylene. The simulation results show that the addition of a nozzle at the tip of the DLBSA can channel the beam more directionally with high intensity. The addition of nozzles with Ni+LiF load PE material produces an epithermal neutron beam that meets the IAEA standards.http://jnpae.kinr.kiev.ua/22.4/html/22.4.0415.htmlextension nozzledouble layer beam shaping assemblyepithermal neutronboron neutron capture therapy. |
| spellingShingle | Bilalodin A. Haryadi Kartika Sari Y. Sardjono Rasito Tursinah Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source Ядерна фізика та енергетика extension nozzle double layer beam shaping assembly epithermal neutron boron neutron capture therapy. |
| title | Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source |
| title_full | Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source |
| title_fullStr | Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source |
| title_full_unstemmed | Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source |
| title_short | Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source |
| title_sort | design development of double layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source |
| topic | extension nozzle double layer beam shaping assembly epithermal neutron boron neutron capture therapy. |
| url | http://jnpae.kinr.kiev.ua/22.4/html/22.4.0415.html |
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