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题名:
Photo-transmutation of long-lived nuclear waste Cs-135 by intense Compton gamma-ray source
作者: Zhu, ZC; Luo, W; Li, ZC; Song, YM; Wang, XD; Wang, XL; Fan, GT
刊名: ANNALS OF NUCLEAR ENERGY
出版日期: 2016
卷号: 89, 期号:-, 页码:109—114
关键词: S FACILITY ; LASER ; BACKSCATTERING ; PRODUCT ; PHYSICS ; I-129 ; BEAM
DOI: 10.1016/j.anucene.2015.11.017
通讯作者: Luo, W (reprint author), Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
文章类型: 期刊文献
英文摘要: MeV-range Compton gamma-ray beam via Compton scattering of a laser pulse against a high-current relativistic electron beam can be used to induce photo-transmutation reactions. In this work, we investigate through Monte Carlo simulations the possibility of transmutation of radioactive nuclear waste, by high-intensity Compton gamma-ray source, for the long-lived Cs-135 with a half-life of 2.3 x 10(6) years into short-lived Cs-134 with a half-life of 2.07 years, or into stable nuclide Cs-133. Our simulation results show that the transmutation reaction yield is in the order of 6 x 10(9) per hour for a given gamma-flux of 2 x 10(8) phs/s that can be obtained from the Shanghai Laser Electron Gamma-ray Source which is under construction. The transmutation capability of worldwide Compton gamma-ray facilities is also evaluated, showing that the photo-transmutation induced by brilliant Compton gamma-ray source, such as ELI-NP could be an efficient approach to transmute long-lived radioactive nuclear waste. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000369463300012
ISSN号: 0306-4549
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25802
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Zhu, ZC,Luo, W,Li, ZC,et al. Photo-transmutation of long-lived nuclear waste Cs-135 by intense Compton gamma-ray source[J]. ANNALS OF NUCLEAR ENERGY,2016-01-01,89(-):109—114.
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