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Alpha radiolysis of nitric acid aqueous solution irradiated by Pu-238 source

文献类型：期刊论文

作者Liu, Zhe1; Fang, Zhong1; Wang, Liang2; He, Hui2; Lin, Ming-Zhang1,3
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2017-04-01
卷号28期号:4页码:1-10
关键词Alpha-radiolysis Nitric Acid Plutonium Aqueous Solution Kinetic Model Nitrous Acid
DOI10.1007/s41365-017-0200-4
文献子类Article
英文摘要Alpha radiolysis of nitric acid aqueous solution by a Pu-238 source is investigated experimentally and theoretically. The time dependence of the nitrous acid yield on dose rate, nitric acid concentration, and nitrate ion concentration is studied. A novel kinetic model for the alpha-radiolysis of nitric acid aqueous solution is established, by considering the direct and indirect effects. The simulation results agree well with the experimental data, indicating the validity of our model to treat the reaction paths for generation and consumption of nitrous acid. It is shown that the redox reactions involving Pu cannot be neglected in the a-radiolysis of the solution. The results provide a better understanding of the a-ray radiolysis of aqueous nitric acid.
WOS关键词SODIUM-NITRATE SOLUTIONS ; RADIATION-CHEMISTRY ; GAMMA-RADIOLYSIS ; NITROUS-ACID ; FORMATION MECHANISM ; HYDROGEN-PEROXIDE ; PULSE-RADIOLYSIS ; DECOMPOSITION ; NEPTUNIUM ; RADICALS
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000402894400012
资助机构National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122) ; National Natural Science Foundation of China(21377122)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31955]  
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.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230026, Peoples R China
2.China Inst Atom Energy, Beijing 102413, Peoples R China
3.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Zhe,Fang, Zhong,Wang, Liang,et al. Alpha radiolysis of nitric acid aqueous solution irradiated by Pu-238 source[J]. NUCLEAR SCIENCE AND TECHNIQUES,2017,28(4):1-10.
APA Liu, Zhe,Fang, Zhong,Wang, Liang,He, Hui,&Lin, Ming-Zhang.(2017).Alpha radiolysis of nitric acid aqueous solution irradiated by Pu-238 source.NUCLEAR SCIENCE AND TECHNIQUES,28(4),1-10.
MLA Liu, Zhe,et al."Alpha radiolysis of nitric acid aqueous solution irradiated by Pu-238 source".NUCLEAR SCIENCE AND TECHNIQUES 28.4(2017):1-10.

入库方式： OAI收割

来源：合肥物质科学研究院

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