Simulation of Radiation Damage and He Accumulation Induced by ¹⁰B(n, α)⁷Li Reactions in Al-B₄C Neutron Absorbers Used in Spent Fuel Pools

Figure 1

Example of the concentric shell configuration of a B₄C particle and Al matrix for simulation. The yellow central region and surrounding grey region represent the B₄C particle mesh and aluminum alloy mesh, respectively.