- class openmc.deplete.abc.ReactionRateHelper(n_nucs, n_react)¶
Abstract class for generating reaction rates for operators
Responsible for generating reaction rate tallies for burnable materials, given nuclides and scores from the operator.
Reaction rates are passed back to the operator to be used by an
nuclides (list of str) – All nuclides with desired reaction rates.
Normalize reaction rates by number of nuclides
Acts on the current material examined by
number (iterable of float) – Number density [atoms/b-cm] of each nuclide tracked in the calculation.
results – Array of reactions rates of shape
(n_nuclides, n_rxns)normalized by the number of nuclides
- Return type
- abstract generate_tallies(materials, scores)¶
Use the C API to build tallies needed for reaction rates
- abstract get_material_rates(mat_id, nuc_index, react_index)¶
Return 2D array of [nuclide, reaction] reaction rates
mat_id (int) – Unique ID for the requested material
nuc_index (list of str) – Ordering of desired nuclides
react_index (list of str) – Ordering of reactions
- property nuclides¶
List of nuclides with requested reaction rates