Analysis of Water Contents in Uranium Packaging Containers

SHENG Junjie; LI Jia; ZHANG Yuqing; LI Shuyong; LIAO Bin

doi:10.21656/1000-0887.390310

Volume 40 Issue 9

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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

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Analysis of Water Contents in Uranium Packaging Containers

doi: 10.21656/1000-0887.390310

Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang, Sichuan 621900, P.R.China

Received Date: 2018-11-22
Rev Recd Date: 2019-06-03
Publish Date: 2019-09-01

Abstract

Abstract

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.
- uranium,
- packaging container,
- water content,
- relative humidity,
- permeation and leakage

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References(18)

References

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