@techreport{TechReport_2026_LANL_LA-UR-26-27353Rev.1_Kulesza, address = {Los Alamos, NM, USA}, author = {Kulesza, Joel Aaron}, institution = {Los Alamos National Laboratory}, month = {September}, number = {LA-UR-26-27353, Rev.~1}, title = {{Revisiting MCNP Surface-Source Write \& Read Primers}}, type = {Presentation}, year = {2026} }