| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-05-13 |
| タイトル |
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|
タイトル |
Investigation of Cs27LiYCl6:Ce scintillator energy response for D-D fusion neutron spectrometer |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
CLYC-7 scintillator |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Neutron response |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Fusion neutron |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Neutron spectrometer |
| 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 |
| 著者 |
XU, Mingyuan
ZHONG, Guoqiang
ZHANG, Yubo
HUANG, Liangsheng
HU, Liqun
ZHANG, Ruixue
ZHANG, Ruixue
YANG, Li
ZHANG, Yongqiang
CHEN, Weikun
LI, Yunhe
SANGAROON, Siriyaporn
OGAWA, Kunihiro
ISOBE, Mitsutaka
LIAO, Longyong
FAN, Tieshuan
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
During plasma experiments on EAST (Experimental Advanced Superconducting Tokamak), the discharges heated with neutral beam injection (NBI) for plasma results in the production of 2.45 MeV deuterium-deuterium (D-D) fusion neutrons. In order to measure the energy spectrum of D-D fusion neutrons, a new Cs27LiYCl6:Ce (CLYC-7) crystal with 7Li-enrichment has been developed and fabricated into a CLYC-7 scintillation detector. Before utilizing this detector for studying neutron energy spectra, it is crucial to explore the response function of the detector within a relevant neutron energy range. Therefore, the detector has been experimented using the 4.5 MeV electrostatic accelerator at Peking University to investigate its response to fast neutrons, energy resolution, and pulse discrimination capability in the neutron energy range 2.07 MeV–5.51 MeV. The neutron reactions occurring within the CLYC-7 scintillator were simulated using MCNPX, focusing on the reactions 35Cl(n,p) and 35Cl(n,α), as well as the energy response curve and the contributions of different particles (protons, alphas) to the neutron spectrum. The experimental results were successfully validated on EAST, where the 2.45 MeV fusion neutron energy spectrum was measured. That demonstrates the ability of the CLYC-7 scintillation detector to diagnose the fusion neutron energy spectrum for deuterium plasma discharge. |
|
言語 |
en |
| 書誌情報 |
en : Fusion Engineering and Design
巻 204,
号 July 2024,
p. 114490,
発行日 2024-05-08
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| 出版者 |
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出版者 |
ELSEVIER |
|
言語 |
en |
| ISSN |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0920-3796 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10691446 |
| DOI |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.fusengdes.2024.114490 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
©2024. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| 関連サイト |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.fusengdes.2024.114490 |
|
|
関連名称 |
Publisher version |
| 著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| NAIS |
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|
|
14228 |
14228_Fusion.Eng.Des.pdf (2.1 MB)
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