Computer Simulation of Neptunium Existing Forms in the Groundwater
详细信息
- 责任者：Duo Tianhui (No.402 Geological Team ; The Exploration of Geology and Mineral Resources of Sichuan Authority ; Chengdu 611730 ; China) ; Wang Yongli
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：35(3)
- 关键词：镎 ; neptunium ; 数值模拟 ; numerical simulation
- 页码：p.314-317
- 图表：illus., 3 tables, 13 refs.
- 分类号：0600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
Neptunium is a key nuclide of the radioactive wastes.To study the existing forms of Neptunium in groundwater,it can provide the necessary documents and guides for the future study of the behavior and rule of the Neptunium migration in the geological media.we performed simulation study of the existing forms of Neptunium in groundwater from a drilling hole in a study region by the geochemistry modeling program PHREEQC and we study the temperature,the pH value and pe value on the influence of existing forms of Neptunium and find that pH value and pe value have more different impacts on the chemical form of Neptunium,but the influence of temperature on its shape is smaller.
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