In the manual (maybe an older version) there was a utility (openmc-statepoint-3d?) to convert the tally results (hdf5) to vtk for easy visualization. I’m looking for a similar feature in the recent version but I didn’t find a script in openmc/scrits that can do the conversion (looks like openmc-voxel-to-vtk does it for geometry and openmc-track-to-vtk does it for neutron tracks). Is the mesh tally results to vtk still supported by the recent openMC? Maybe in a different approach?
openmc-statepoint-3d script is currently out-of-date. It hasn’t been updated since late 2015. Patrick Shriwise, Jonathan Shimwell, Andrew Davis are working on this to bring it back. Another option, you can use " plotter " tools to convert the tally results (hdf5) to vtk for easy visualization with paraview or visit.