@oyardas2 Thank you so much for your help! I tried downloading the HDF5 library but I had a hard time making the jupyter notebook read the xml file, even though I would specify the directory correctly, I kept having these error on here: Error no cross section.xml file was specified
@Shimwell Thank you so much for your help! here’s a screenshot of the nuclides that I get and, in here the error that I get is that it can’t find U238, I was also wondering if I needed nuclides that are downloaded separetly with different lines and they creat two different cross_sections.xml files, when I need both should I call both in the terminal? I tried doing this but I guess it only read my last call.