Individual dose due to radioactivity accidental release from fusion reactor

doi:10.1016/j.jhazmat.2016.12.018

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中国科学院核能安全技术研究所

	Individual dose due to radioactivity accidental release from fusion reactor
	Nie, Baojie 1,2; Ni, Muyi1 ; Wei, Shiping 1,2
刊名	JOURNAL OF HAZARDOUS MATERIALS
	2017-04-05
卷号	327 期号:无页码:135-143
关键词	Tritium Dust Dose Fusion Reactor Environment Restoration
DOI	10.1016/j.jhazmat.2016.12.018
文献子类	Article
英文摘要	As an important index shaping the design of fusion safety system, evaluation of public radiation consequences have risen as a hot topic on the way to develop fusion energy. In this work, the comprehensive public early dose was evaluated due to unit gram tritium (HT/HTO), activated dust, activated corrosion products (ACPs) and activated gases accidental release from ITER like fusion reactor. Meanwhile, considering that we cannot completely eliminate the occurrehce likelihood of multi failure of vacuum vessel and tokamak building, we conservatively evaluated the public radiation consequences and environment restoration after the worst hypothetical accident preliminarily. The comparison results show early dose of different unit radioactivity release under different conditions. After further performing the radiation consequences, we find it possible that the hypothetical accident for ITER like fusion reactor would result in a level 6 accident according to INES, not appear level 7 like Chernobyl or Fukushima accidents. And from the point of environment restoration, we need at least 69 years for case 1(1 kg HTO and 1000 kg dust release) and 34-52 years for case 2 (1 kg HTO and 10kg-100 kg dust release) to wait the contaminated zone drop below the general public safety limit (1mSv per year) before it is suitable for human habitation. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词	TRITIUM ; IMPACT ; CHINA ; ITER
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000393245200016
资助机构	National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Natural Science Foundation of China(11505218) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005) ; National Magnetic Confinement Fusion Science Program of China(2015GB108005)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/31688]
专题	合肥物质科学研究院_中国科学院核能安全技术研究所
作者单位	1.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230027, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Nie, Baojie,Ni, Muyi,Wei, Shiping. Individual dose due to radioactivity accidental release from fusion reactor[J]. JOURNAL OF HAZARDOUS MATERIALS,2017,327(无):135-143.
APA	Nie, Baojie,Ni, Muyi,&Wei, Shiping.(2017).Individual dose due to radioactivity accidental release from fusion reactor.JOURNAL OF HAZARDOUS MATERIALS,327(无),135-143.
MLA	Nie, Baojie,et al."Individual dose due to radioactivity accidental release from fusion reactor".JOURNAL OF HAZARDOUS MATERIALS 327.无(2017):135-143.