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The variation of uranium tailings impoundment cover fissures and radon exhalation under the continuous heat and insolation conditions

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成果类型:
期刊论文
作者:
Dai, Xingwang;Fang, Shijie;Lin, Dongying;Wu, Xianwei;Chen, Zhangkai;...
通讯作者:
Yong Liu<&wdkj&>Yifan Chen
作者机构:
[Lin, Dongying; Chen, Yifan; Dai, Xingwang; Chen, Zhangkai] Univ South China, Sch Resources Environm & Safety Engn, Hengyang 421001, Hunan, Peoples R China.
[Fang, Shijie] Univ South China, Sch Elect Engn, Hengyang 421001, Hunan, Peoples R China.
[Wu, Xianwei] Univ South China, Sch Math & Phys, Hengyang 421001, Hunan, Peoples R China.
[Liu, Yong] Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518000, Guangdong, Peoples R China.
通讯机构:
[Yong Liu] C
[Yifan Chen] S
College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China<&wdkj&>School of Resources Environmental and Safety Engineering, University of South China, Hengyang, China
语种:
英文
关键词:
aluminum oxide;calcium oxide;ferric oxide;oxide;radon;silicon dioxide;sodium oxide;sulfur trioxide;titanium dioxide;unclassified drug;uranium;water;air;Article;chemical composition;China;concentration (parameter);correlation coefficient;electric conductivity;fissure ratio;heat;mathematical parameters;mine tailings;radon exhalation rate;soil layer;soil moisture;sunlight;surface soil
期刊:
Journal of Radioanalytical and Nuclear Chemistry
ISSN:
0236-5731
年:
2022
卷:
331
期:
11
页码:
4503-4511
基金类别:
This work was supported by the National Undergraduate Training Program for Innovation and Entrepreneurship; the “Thirteenth Five -Year Plan” Basic Technological Research Project (Grant Nos. JSZL2019403C001).
机构署名:
本校为第一机构
院系归属:
电气工程学院
数理学院
摘要:
To study the law of uranium tailings impoundment cover fissures and radon exhalation under the continuous heat and insolation conditions, the soil and uranium tailings samples from South China are made into the uranium tailings impoundment scale mode. The model was placed in a climate chamber for continuous heat and insolation environments. The fissures rate, radon exhalation rate and electrical conductivity of the model soil layer were calculated and analyzed. The results show that: (1) the radon exhalation rate and fissure ratio have the same...

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