@techreport{TechReport_2015_LANL_LA-UR-13-27377Rev.1_Hughes, address = {Los Alamos, NM, USA}, author = {Hughes, III, Henry Grady}, institution = {Los Alamos National Laboratory}, month = {August}, number = {LA-UR-13-27377, Rev.~1}, title = {{An Electron/Photon/Relaxation Data Library for MCNP6}}, year = {2015} }