Abstract:The aim of this work is to provide an experimental verification of codes to be used for numerical simulation of the depressurization process in a pressurized water reactor (PWR) in case of a hypothetical blowdown accident. Here, the downcomer of a PWR is approximately treated as a two-dimensional plane region (unwrapped). The flow is simulated experimentally using the hydraulic analogy of free surface waves in a shallow water bed and compared to numerical simulations for the analogous flow of an ideal gas with… Show more
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