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DOE OSTI · 1371677

Supo Thermal Model Development II

Wass, Alexander Joseph
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Abstract

This report describes the continuation of the Computational Fluid Dynamics (CFD) model of the Supo cooling system described in the report, Supo Thermal Model Development1, by Cynthia Buechler. The goal for this report is to estimate the natural convection heat transfer coefficient (HTC) of the system using the CFD results and to compare those results to remaining past operational data. Also, the correlation for determining radiolytic gas bubble size is reevaluated using the larger simulation sample size. The background, solution vessel geometry, mesh, material properties, and boundary conditions are developed in the same manner as the previous report. Although, the material properties and boundary conditions are determined using the appropriate experiment results for each individual power level.

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71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICSComputational Fluid DynamicsEnergy SciencesMultiphaseNatural Convection

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Wass, Alexander Joseph. 2017-07-14. Supo Thermal Model Development II. https://doi.org/10.2172/1371677

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