Installing C5G7 in Docker container

I’ve managed to set up OpenMC in a dockerized container just fine. However, I’d like to know how I should go about installing c5g7.

I looked around online and saw that Paul Romano made a .h5 package, which I believe to be what I need to install (openmc-notebooks/c5g7.h5 at main · openmc-dev/openmc-notebooks · GitHub)

I assume that I need to download this package. After doing that, I’ll need to set ‘materials.cross_sections = (absolute path to c5g7.h5)’.

Am I doing that right, or is there something I’m missing? Thanks!

Yes, what you are doing is correct. I would recommend checking out our example notebook on using multigroup mode in OpenMC since it uses that c5g7.h5 file.