TY - RPRT TI - Application of Machine Learning to Multigroup Microscopic Cross Sections AU - Calvin, Olin W [Idaho National Laboratory] (ORCID:0000000195600356) AU - Wang, Yaqi [Idaho National Laboratory] (ORCID:0000000237373498) AU - Ortensi, Javier [Idaho National Laboratory] (ORCID:0000000316853916) AU - Dhulipala, Som LakshmiNarasimha [Idaho National Laboratory] (ORCID:0000000208014250) AU - Che, Yifeng [Georgia Institute of Technology] (ORCID:0000000318419937) AU - Balestra, Paolo [X-energy] (ORCID:0000000219837201) PY - 2025 UR - https://www.osti.gov/biblio/3028380 ID - 3028380 ER -