class, atomic_weight_ratio, temperature, pairs, nxs, jxs, xss)[source]

ACE cross section table

  • name (str) – ZAID identifier of the table, e.g. ‘92235.70c’.

  • atomic_weight_ratio (float) – Atomic mass ratio of the target nuclide.

  • temperature (float) – Temperature of the target nuclide in MeV.

  • pairs (list of tuple) – 16 pairs of ZAIDs and atomic weight ratios. Used for thermal scattering tables to indicate what isotopes scattering is applied to.

  • nxs (numpy.ndarray) – Array that defines various lengths with in the table

  • jxs (numpy.ndarray) – Array that gives locations in the xss array for various blocks of data

  • xss (numpy.ndarray) – Raw data for the ACE table


data_type (TableType) – Type of the ACE data