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RISDeterministic and Probabilistic Evaluation of Seismic Loads on Reactor Pressure Vessel Internals Including Nonlinear Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The paper presents analytical results for the dynamic analysis of the control rod drive mechanisms (CRDM) and selected reactor pressure vessel (RPV) internals, i.e., core barrel (CB) upper flange and upper core plate ...
Machine Learning Approaches for Performance Assessment of Nuclear Fuel Assemblies Subject to Seismic-Induced Impacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In pressurized water nuclear reactors, the seismic performance of fuel assemblies is governed by their spacer grids (SGs) which may experience impacts with neighboring fuel assembly SGs or with the core barrel, depending ...