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DOE OSTI · 2004968

HTTF Benchmarking Activities in FY 2023

Hua, Thanh·Fang, Jun·Zou, Ling
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Abstract

This report describes the work conducted in FY23 within the High Temperature Gas-Cooled Reactor (HTGR) Applications Drivers activity under the Multiphysics Applications technical area in the Nuclear Energy Advanced Modeling and Simulation (NEAMS) program within DOE-NE. The focus of this past year’s activity was on the OECD/NEA thermal hydraulic benchmark for high temperature gas-cooled reactors using HTTF data (HTGR T/H). The activities focus on code-to-code comparisons for two benchmark problems: (1) Depressurized Conduction Cooldown using SAM, and (2) Lower Plenum Mixing using Nek5000/RS.

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22 GENERAL STUDIES OF NUCLEAR REACTORS97 MATHEMATICS AND COMPUTING

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Hua, Thanh, Fang, Jun, Zou, Ling. 2023-08-30. HTTF Benchmarking Activities in FY 2023. https://doi.org/10.2172/2004968

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