openmc.arithmetic.AggregateNuclide

class openmc.arithmetic.AggregateNuclide(nuclides=None, aggregate_op=None)[source]

A special-purpose tally nuclide used to encapsulate an aggregate of a subset or all of tally’s nuclides for tally aggregation.

Parameters:
  • nuclides (Iterable of str or Nuclide or CrossNuclide) – The nuclides included in the aggregation
  • aggregate_op (str) – The tally aggregation operator (e.g., ‘sum’, ‘avg’, etc.) used to aggregate across a tally’s nuclides with this AggregateNuclide
Variables:
  • nuclides (Iterable of str or Nuclide or CrossNuclide) – The nuclides included in the aggregation
  • aggregate_op (str) – The tally aggregation operator (e.g., ‘sum’, ‘avg’, etc.) used to aggregate across a tally’s nuclides with this AggregateNuclide