TY - RPRT TI - Mesh-based multiphysics coupling acceleration for fusion neutronics through clustering for fusion blanket applications AU - Bae, Jin Whan [ORNL] (ORCID:0000000326548907) AU - Sircar, Arpan [ORNL] (ORCID:0000000265186382) AU - Borowiec, Katarzyna [ORNL] (ORCID:0000000335911739) AU - Badalassi, Vittorio [ORNL] (ORCID:0000000181640998) AU - Collins, Cami [ORNL] (ORCID:0000000288804200) PY - 2026 DO - 10.1088/1741-4326/ae9ab1 UR - https://www.osti.gov/biblio/3740452 ID - 3740452 ER -