核燃料包壳长时间工作在高温高压及强中子辐照环境中,保持包壳的结构完整性对于反应堆的安全运行非常重要。因此探讨了晶粒尺寸变化对FeCrAl合金原子扩散性能的影响规律。
Nuclear fuel cladding operates at high temperatures and pressures for long periods of time, and maintaining the structural integrity of the cladding is important for the safe operation of the reactor. Therefore, the influence of grain size on the atomic diffusion properties of FeCrAl alloys is discussed.