openmc.stats.muir(e0: float, m_rat: float, kt: float)[source]

Generate a Muir energy spectrum

The Muir energy spectrum is a normal distribution, but for convenience reasons allows the user to specify three parameters to define the distribution: the mean energy of particles e0, the mass of reactants m_rat, and the ion temperature kt.

New in version 0.13.2.

  • e0 (float) – Mean of the Muir distribution in [eV]

  • m_rat (float) – Ratio of the sum of the masses of the reaction inputs to 1 amu

  • kt (float) – Ion temperature for the Muir distribution in [eV]


Corresponding normal distribution

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