TY - RPRT TI - Alchemy: A Model-Based Approach for 2D to 3D Autonomous Nuclear System Design AU - Sandhu, Harleen Kaur [Idaho National Laboratory] (ORCID:0000000255951351) AU - Crowder, Nicholas Cole [Idaho National Laboratory] (ORCID:0009000394146106) AU - Suyderhoud, Peter Anton [Idaho National Laboratory] (ORCID:0009000957296520) AU - Pluth, Adam [Idaho National Laboratory] (ORCID:0009000480406840) AU - Thueson, Samantha R [Idaho National Laboratory] AU - Rizk, Drew Michael [Idaho National Laboratory] (ORCID:0009000795415864) AU - Montezzo Coelho, Maria Eduarda [Idaho National Laboratory] (ORCID:0000000300876494) AU - Gupta, Abhinav [North Carolina State University] (ORCID:0000000193307287) PY - 2026 DO - 10.1016/j.nucengdes.2026.115100 UR - https://www.osti.gov/biblio/3422380 ID - 3422380 ER -