Study of Critical Flow Prediction for Semiscale MOD-1Loss-of-Coolant Accident Experiments.

摘要

The accuracy of five critical flow models is assessed using experimental state property data as input and comparing calculated critical mass flow rates and critical pressures with measured counterparts. A synthesized critical flow model is defined using models which produced results that were in the best agreement with the data for subcooled and saturated stagnation conditions. The applicability and limitations of the proposed model are discussed. (ERA citation 02:026712)