DOE OSTI · 2006790
Verification of the Serpent-Griffin Workflow using the SNAP 8 Experimental Reactor
Abstract
The Systems for Nuclear Auxiliary Power (SNAP) program accumulated extensive experimental measurements over a span of 15 years. This work builds upon previous studies which validated Serpent against experimental data for various criticality configurations of the SNAP 8 Experimental Reactor (S8ER). A 2-stage sequence is applied here with Serpent used for the generation of few-group cross sections and Griffin as the transport eigenvalue solver. Sensitivity studies are performed to qualify the effect and uncertainty of various parameters, comparing against reference models for the S8ER. The results from this work will then be expanded to create a generalized methodology for the Serpent-Griffin 2-stage approach for microreactor applications.
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Aguirre, Isaac Naupa, Garcia, Sam, Lindley, Ben, Terlizzi, Stefano, Abou Jaoude, Abdalla, Kotlyar, Dan. 2023-08-15. Verification of the Serpent-Griffin Workflow using the SNAP 8 Experimental Reactor. https://www.osti.gov/biblio/2006790
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