Development of 3D simulation capability to derive new insights in performance of non-axisymmetric fuel rods used in fast reactors - Yuyu Lin; Xuanpu Zhou; Shaofang Lin; Qisen Ren; Zhengzheng Pang; Cong Liu; Xintong Peng; Yuefeng Wu; Yangbin Deng (Annals of Nuclear Energy, 2026)