TY - RPRT TI - VARI3D & PERSENT: Perturbation and Sensitivity Analysis AU - Smith, Micheal A. [Argonne National Laboratory (ANL), Argonne, IL (United States)] AU - Adams, C. [Argonne National Laboratory (ANL), Argonne, IL (United States)] AU - Yang, W. S. [Argonne National Laboratory (ANL), Argonne, IL (United States)] AU - Lewis, E. E. [Argonne National Laboratory (ANL), Argonne, IL (United States)] PY - 2025 DO - 10.2172/2563550 UR - https://www.osti.gov/biblio/2563550 ID - 2563550 ER -