Conversion of OpenMC Geometry Components to CAD

This project converts OpenMC models from XML files to a Cubit journal file for import as CAD geometry.

Installation

To install this tool run:

python -m pip install git+https://github.com/openmc-dev/openmc_cad_adapter.git

This will make the openmc_to_cad script available for use. To convert an OpenMC model, run:

openmc_to_cad /path/to/openmc/model.xml

Disclaimer

There has been no methodical V&V on this converter; use at your own risk!

Dependencies

• NumPy
• OpenMC (>= v0.14.0)

Limitations

There are several known and many unknown limitations of this tool. It is in a preliminary state and subject to considerable redesign, including the addition of a backend for other CAD engines.

Specific Limitations:

• general Cones are not handled
• Torii are required to have a single minor radius, OpenMC allows for different minor radii orthogonal to the toroidal axis