Neutronic performance of T220 graphite assembly infiltrated with FLiBe molten salt under overpressure conditions

The dataset mainly includes tabular data and three-dimensional data, where tabular data is exported by integrating three-dimensional data. The 3D data is calculated and output as a grid file in. e format based on the single-phase infiltration model using the MOOSE framework. The data includes the distribution changes of infiltration over time at 400 kPa, 450 kPa, and 500 kPa, as well as the effects on neutron studies including infinite increment factors, peak power density, and power density distribution.