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Detection of alpha and 7Li particles from 10B(n, α)7Li reactions using a combination of CR-39 nuclear track detector and potassium hydroxide-ethanol-water solution in accelerator-based neutron fields
https://repo.qst.go.jp/records/78902
https://repo.qst.go.jp/records/789022da442fd-2190-4de2-a47d-58f84a8fdd5d
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-02-05 | |||||
タイトル | ||||||
タイトル | Detection of alpha and 7Li particles from 10B(n, α)7Li reactions using a combination of CR-39 nuclear track detector and potassium hydroxide-ethanol-water solution in accelerator-based neutron fields | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Ogawara, Ryo
× Ogawara, Ryo× Kusumoto, Tamon× Konishi, Teruaki× Hamano, Tsuyoshi× Kodaira, Satoshi× Ryo, Ogawara× Tamon, Kusumoto× Teruaki, Konishi× Tsuyoshi, Hamano× Satoshi, Kodaira |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We investigated the optimum etching condition for potassium hydroxide-ethanol–water solution (PEW) to detect only alpha and 7Li particles from 10B(n, α)7Li reactions registered in a CR-39 plastic nuclear track detector. The background recoil protons, which are induced by fast neutrons with energies of <2 MeV produced by 9Be(p, n)9B reactions in accelerator-based neutron sources, were discriminated by the desensitization effect with PEW. We found that an ethanol concentration of ≥15 wt% in a PEW solution discriminated recoil proton tracks with energies of <2 MeV. The optimized conditions will be applicable for evaluating dose distribution in tissue in accelerator-based boron neutron capture therapy. | |||||
書誌情報 |
Nuclear Instruments & Methods in Physics Research Section B 巻 467, 号 15, p. 9-12, 発行日 2020-03 |
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出版者 | ||||||
出版者 | Elsevier | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0168-583X | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.nimb.2020.01.030 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.nimb.2020.01.030 |
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Cite as
Ogawara, Ryo, Kusumoto, Tamon, Konishi, Teruaki, Hamano, Tsuyoshi, Kodaira, Satoshi, Ryo, Ogawara, Tamon, Kusumoto, Teruaki, Konishi, Tsuyoshi, Hamano, Satoshi, Kodaira, n.d., Detection of alpha and 7Li particles from 10B(n, α)7Li reactions using a combination of CR-39 nuclear track detector and potassium hydroxide-ethanol-water solution in accelerator-based neutron fields: Elsevier, 9–12 p.
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