A thermo-fluid model for a Iiquid metal reactor has been implemented on a finite element code with the purpose of investigating three-dimensional profiles of pressure, velocity and temperature fields. All the sub-channel details in the core are summarized in parametric coefficients. The core fields are coupled with the upper and lower plenum where the standard Navier-Stokes system with turbulence model equations is solved. Some preliminary tests for generic geometries with open and closed assembly model are reported.
Simulation of the thermo-hydraulic behaviour of liquid metal reactors using a three-dimensional finite element model
Monti, S.
2010-09-23
Abstract
A thermo-fluid model for a Iiquid metal reactor has been implemented on a finite element code with the purpose of investigating three-dimensional profiles of pressure, velocity and temperature fields. All the sub-channel details in the core are summarized in parametric coefficients. The core fields are coupled with the upper and lower plenum where the standard Navier-Stokes system with turbulence model equations is solved. Some preliminary tests for generic geometries with open and closed assembly model are reported.File in questo prodotto:
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RdS-2010-107 Frontespizio.pdf.pdf
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XCIRTEN-LP3-002_rev_0.pdf
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