SHENG Junjie, LI Jia, ZHANG Yuqing, LI Shuyong, LIAO Bin. Analysis of Water Contents in Uranium Packaging Containers[J]. Applied Mathematics and Mechanics, 2019, 40(9): 1048-1058. doi: 10.21656/1000-0887.390310
Citation: SHENG Junjie, LI Jia, ZHANG Yuqing, LI Shuyong, LIAO Bin. Analysis of Water Contents in Uranium Packaging Containers[J]. Applied Mathematics and Mechanics, 2019, 40(9): 1048-1058. doi: 10.21656/1000-0887.390310

Analysis of Water Contents in Uranium Packaging Containers

doi: 10.21656/1000-0887.390310
  • Received Date: 2018-11-22
  • Rev Recd Date: 2019-06-03
  • Publish Date: 2019-09-01
  • The calculation method and changing rules for water contents in uranium packaging containers were studied based on the corrosion theory of uranium, the Henry law and the permeation and leakage theory. The results show that, the water permeation and leakage are proportional to the partial pressure difference across the seal and the permeation is related to the permeability coefficient of the material. The water mass absorbed by organic materials is dependent not only on the saturated water content but also on the relative humidity. The water consumed by corrosion reaction of uranium with water is a function of the time, the uranium mass and the reacting surface area of the specimen. The water contents in uranium packaging containers are mainly influenced by the water permeation, the relative humidity of environment and the water absorption in organic materials, but is less influenced by the water leakage.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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