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DOE OSTI · 2476322

Validation of Pronghorn’s Subchannel code using the EBR-II shutdown heat removal tests

Tano Retamales, Mauricio Eduardo·Kyriakopoulos, Vasileios
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Abstract

A Subchannel application (Pronghorn-SC) is developed in MOOSE, which affords the required flow field resolution, while still preserving an engineering-scale approach. This new solver can be natively coupled to Pronghorn and other MOOSE objects to enable full-core, multi-physics, multi-scale engineering studies. This work utilizes the EBR-II SHRT tests to validate the subchannel capabilities. Multi-scale and multi-physics coupling is used to improve the fidelity of the subchannel code calculations.

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22 GENERAL STUDIES OF NUCLEAR REACTORS42 ENGINEERING73 NUCLEAR PHYSICS AND RADIATION PHYSICS97 MATHEMATICS AND COMPUTINGEBR-IIMulti-physicsNeutronicsPronghornSerpentSubchannelThermal-HydraulicsValidation

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Tano Retamales, Mauricio Eduardo, Kyriakopoulos, Vasileios. 2023-08-03. Validation of Pronghorn’s Subchannel code using the EBR-II shutdown heat removal tests. https://www.osti.gov/biblio/2476322

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