“…It is assumed that all slip and twin systems within the same deformation mode share the same values for critical resolved shear stress (CRSS). This hardening law has been successfully used to model deformation of several metals within mean-field self-consistent codes, differing in crystal structure, such as Haynes 25 [47], AA6022 [48], Nb [49,50], Ta [51,52], Mg [53][54][55], Zr [46,56,57], Be [10,58], and U [4,59,60]. Here, we integrate the same hardening law for U in CPFE and enable the existing CPFE to model the orthorhombic structure.…”