How to convert the neutron cross-section data in h5 format from version 1.0 to version 3.0?

User Support
1

Hi,all !
The new version of OpenMC only supports xs data in the. h5 of version 3.0.
and how to convert the neutron cross-section data in h5 format from version 1.0 to version 3.0?

2

Hi laihh

It might be possible to convert but perhaps it is easier to download the new cross sections in the updated format.

Many premade h5 files can be downloaded from here LANL-Based Data Libraries | OpenMC