openmc.data.isotopes¶
- openmc.data.isotopes(element: str) list[tuple[str, float]][source]¶
Return naturally occurring isotopes and their abundances
New in version 0.12.1.
- Parameters
element (str) – Element symbol (e.g., ‘H’) or name (e.g., ‘helium’)
- Returns
A list of tuples of (isotope, abundance)
- Return type
- Raises
ValueError – If the element name is not recognized