Address @paulromano comments on #1085
Address @paulromano comments on #1085

shikhar413/openmc,smharper/openmc,johnnyliu27/openmc,amandalund/openmc,smharper/openmc,walshjon/openmc,mit-crpg/openmc,paulromano/openmc,liangjg/openmc,liangjg/openmc,johnnyliu27/openmc,amandalund/openmc,johnnyliu27/openmc,wbinventor/openmc,wbinventor/openmc,paulromano/openmc,liangjg/openmc,mit-crpg/openmc,paulromano/openmc,johnnyliu27/openmc,shikhar413/openmc,mit-crpg/openmc,liangjg/openmc,smharper/openmc,shikhar413/openmc,amandalund/openmc,wbinventor/openmc,shikhar413/openmc,wbinventor/openmc,walshjon/openmc,walshjon/openmc,smharper/openmc,walshjon/openmc,paulromano/openmc,amandalund/openmc,mit-crpg/openmc