This paper presents a set of numerical procedure to innovate CFD code into a PWR component analysis code. A porous media approach is adapted to two-fluid model and conductor model, and a pack of constitutive relations close the numerical model into a PWR component analysis code. The separate verification calculations on conductor model and porous media approach, and the validation calculation for the integrated component-scale code are introduced.
Porous Media Approach of a CFD Code to Analyze Thermal Hydraulics of PWR Components
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Park, IK, Lee, SJ, Kim, SH, Kim, H, Lee, JR, Yoon, HY, & Jeong, JJ. "Porous Media Approach of a CFD Code to Analyze Thermal Hydraulics of PWR Components." Proceedings of the 2014 22nd International Conference on Nuclear Engineering. Volume 2A: Thermal Hydraulics. Prague, Czech Republic. July 7–11, 2014. V02AT09A012. ASME. https://doi.org/10.1115/ICONE22-30098
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