9. Volume File Format¶
The current version of the volume file format is 1.0.
filetype (char) – String indicating the type of file.
version (int) – Major and minor version of the summary file format.
openmc_version (int) – Major, minor, and release version number for OpenMC.
git_sha1 (char) – Git commit SHA-1 hash.
date_and_time (char) – Date and time the summary was written.
domain_type (char) – The type of domain for which volumes are calculated, either ‘cell’, ‘material’, or ‘universe’.
samples (int) – Number of samples
lower_left (double) – Lower-left coordinates of bounding box
upper_right (double) – Upper-right coordinates of bounding box
threshold (double) – Threshold used for volume uncertainty
trigger_type (char) – Trigger type used for volume uncertainty
volume (double) – Calculated volume and its uncertainty in cubic centimeters
nuclides (char) – Names of nuclides identified in the domain
atoms (double) – Total number of atoms of each nuclide and its uncertainty