@techreport{TechReport_2025_LANL_LA-UR-25-26362_HaeckLively, address = {Los Alamos, NM, USA}, author = {Haeck, Wim and Lively, Michael Aaron}, institution = {Los Alamos National Laboratory}, month = {July}, number = {LA-UR-25-26362}, title = {{Photoatomic and Electroatomic Data for MCNP}}, type = {Presentation}, year = {2025} }