Add new activation test
Add new activation test

shikhar413/openmc,walshjon/openmc,paulromano/openmc,amandalund/openmc,walshjon/openmc,mit-crpg/openmc,amandalund/openmc,paulromano/openmc,mit-crpg/openmc,shikhar413/openmc,liangjg/openmc,liangjg/openmc,walshjon/openmc,liangjg/openmc,liangjg/openmc,mit-crpg/openmc,walshjon/openmc,amandalund/openmc,amandalund/openmc,shikhar413/openmc,paulromano/openmc,mit-crpg/openmc,shikhar413/openmc,paulromano/openmc