Numerical Simulation of Oxidation Corrosion behavior of F-M Steel in LBE Environment Based on Lattice Boltzmann

Wu Jiayue; Luo Ying; Du Hua; Wang Liubing; Wu Bingjie; Zhu Mingdong

doi:10.13832/j.jnpe.2022.S2.0196

Volume 43 Issue S2

Dec. 2022

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Wu Jiayue, Luo Ying, Du Hua, Wang Liubing, Wu Bingjie, Zhu Mingdong. Numerical Simulation of Oxidation Corrosion behavior of F-M Steel in LBE Environment Based on Lattice Boltzmann[J]. Nuclear Power Engineering, 2022, 43(S2): 196-201. doi: 10.13832/j.jnpe.2022.S2.0196

Citation:

Wu Jiayue, Luo Ying, Du Hua, Wang Liubing, Wu Bingjie, Zhu Mingdong. Numerical Simulation of Oxidation Corrosion behavior of F-M Steel in LBE Environment Based on Lattice Boltzmann[J]. Nuclear Power Engineering, 2022, 43(S2): 196-201. doi: 10.13832/j.jnpe.2022.S2.0196

Citation:

Wu Jiayue, Luo Ying, Du Hua, Wang Liubing, Wu Bingjie, Zhu Mingdong. Numerical Simulation of Oxidation Corrosion behavior of F-M Steel in LBE Environment Based on Lattice Boltzmann[J]. Nuclear Power Engineering, 2022, 43(S2): 196-201. doi: 10.13832/j.jnpe.2022.S2.0196

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Numerical Simulation of Oxidation Corrosion behavior of F-M Steel in LBE Environment Based on Lattice Boltzmann

doi: 10.13832/j.jnpe.2022.S2.0196

Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610213, China

Received Date: 2022-07-22
Rev Recd Date: 2022-10-31
Publish Date: 2022-12-31

Abstract

Abstract

Liquid lead-bismuth eutectic (LBE), which is the coolant medium of lead-cooled fast reactor, seriously corrodes the structural materials of the reactor. Ferritic-martensitic steel (F-M steel), as a candidate material for reactor structure, undergoes oxidation corrosion in oxygen controlled LBE, forming a typical double-layer oxide film structure. In order to design a highly reliable reactor structure and predict the material life of F-M steel in LBE environment, based on lattice Boltzmann (LBM) method, this paper simulates the corrosion phenomena such as multi-component transport, oxidation reaction, solid liquid phase transition, etc. in the process of oxidation corrosion, and establishes the oxidation corrosion model of stainless steel in LBE. The calculated simulation results are in good agreement with the experimental data, and the established model can explain the role of diffusion and reaction in the oxidation process. The lattice Boltzmann model developed can be used to study the growth of mesoscopic oxide films.
- Lead bismuth eutectic (LBE),
- Oxidation corrosion,
- Lattice boltzmann

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References(9)

References

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