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DOE OSTI · 3001273

The Forward Master Equation for the Joint Neutron-Photon Number Probability Distribution

Agnell, Jack William [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]·O'Rourke, Patrick Francis [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000321079355)·Ramsey, Scott D. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000324837254)·Temple, Brian Allen [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000279245988)
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Abstract

The model is similar to the Binary Fission Model (BFM) in chapter three of the Stochastic Neutronics Primer Volume I, however, we add photons as a product of induced fission events (IFEs). We will find that tracking the population of an additional particle adds an additional layer of complexity because we are now looking for a joint probability distribution.

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Agnell, Jack William [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)], O'Rourke, Patrick Francis [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000321079355), Ramsey, Scott D. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000324837254), Temple, Brian Allen [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000279245988). 2025-09-01. The Forward Master Equation for the Joint Neutron-Photon Number Probability Distribution. https://doi.org/10.2172/3001273

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