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RISUncertainty Quantification of the RELAP5 Interfacial Friction Model in the Rod Bundle Geometry
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Interfacial friction in the core affects the twophase mixture level and the distribution of the dispersed gas phase during a smallbreak lossofcoolant accident (LOCA). The RELAP5/MOD3.2 code uses the drift flux model to ...
Countercurrent Flow Limitation in Slightly Inclined Pipes With Elbows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Onedimensional (1D) sensitivity computations were carried out for air–water countercurrent flows in a 1/15scale model of the hot leg and a 1/10scale model of the pressurizer surge line in a pressurized water reactor (PWR) ...