材料的辐照效应产生于入射粒子与材料点阵原子的相互作用。模拟对比了不同PKA初始方向碰撞级联过程中的点缺陷数的变化。
The irradiation effect of materials results from the interaction between incident particles and lattice atoms of materials. The changes of the number of point defects in the collision cascade process with different initial directions of PKA were simulated and compared.