Working in some changes to tally_conv.py
Working in some changes to tally_conv.py

amandalund/openmc,samuelshaner/openmc,wbinventor/openmc,keadyk/openmc_mg_prepush,liangjg/openmc,lilulu/openmc,kellyrowland/openmc,walshjon/openmc,samuelshaner/openmc,wbinventor/openmc,bhermanmit/cdash,samuelshaner/openmc,mjlong/openmc,shikhar413/openmc,walshjon/openmc,walshjon/openmc,walshjon/openmc,johnnyliu27/openmc,lilulu/openmc,paulromano/openmc,nhorelik/openmc,mit-crpg/openmc,liangjg/openmc,amandalund/openmc,wbinventor/openmc,lilulu/openmc,amandalund/openmc,johnnyliu27/openmc,sxds/opemmc,bhermanmit/openmc,mit-crpg/openmc,samuelshaner/openmc,shenqicang/openmc,liangjg/openmc,nhorelik/openmc,liangjg/openmc,amandalund/openmc,smharper/openmc,johnnyliu27/openmc,shikhar413/openmc,wbinventor/openmc,shikhar413/openmc,paulromano/openmc,shikhar413/openmc,kellyrowland/openmc,smharper/openmc,keadyk/openmc_mg_prepush,mit-crpg/openmc,mjlong/openmc,paulromano/openmc,paulromano/openmc,shenqicang/openmc,smharper/openmc,bhermanmit/openmc,sxds/opemmc,smharper/openmc,johnnyliu27/openmc,mit-crpg/openmc,keadyk/openmc_mg_prepush