WEKO3
アイテム
Thermal neutron field characteristics in the neutron exposure accelerator system for biological effect experiments (NASBEE) facility
https://repo.qst.go.jp/records/77479
https://repo.qst.go.jp/records/77479401cfb6b-4bb4-420f-a865-d07935d3acab
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-11-18 | |||||
| タイトル | ||||||
| タイトル | Thermal neutron field characteristics in the neutron exposure accelerator system for biological effect experiments (NASBEE) facility | |||||
| 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× Kodaira, Satoshi× Suda, Mitsuru× Hagihara, Takuya× Hamano, Tsuyoshi× Ryo, Ogawara× Satoshi, Kodaira× Mitsuru, Suda× Takuya, Hagihara× Tsuyoshi, Hamano |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The neutron exposure accelerator system for biological effect experiments (NASBEE) facility was constructedto investigate the biological effects of fast neutrons produced by the9Be(p, n)9B and9B(D, n)10B reactions.In this work, we describe the modification of the NASBEE facility for the development of thermal neutrondetectors and radiology applications. We characterized thermal neutron fields created with a polyethylene(PE) moderator. The maximum thermal neutron fluxes via proton (600μA) and deuteron (350μA) beamswere estimated to be 5.7×107and 1.2×108cm−2s−1, respectively, by using the 30-mm-thick PE moderatorset in front of the irradiation sample The ratios of the gamma ray absorbed dose to thermal neutron fluencewere 3.6×10−12Gy cm2for the9Be(p, n)9B reaction and 6.1×10−11Gy cm2for the9B(D, n)10B reaction.The thermal neutron field in the NASBEE facility can be used for various applications of thermal neutrons andis now open to external users. | |||||
| 書誌情報 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 巻 949, p. 162724-1, 発行日 2020-01 |
|||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0168-9002 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.nima.2019.162724 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.sciencedirect.com/science/article/pii/S0168900219311891 | |||||
