Radial cuts of the fields computed by TRIPOLI-4 coupled with SubChanFlow, for the stationary state of the SPERT III E-core at 20 MW. Top left: fuel temperature; top right: coolant temperature; bottom left: power density; bottom right: coolant density. Figure taken from reference [60]. (This figure is subject to copyright protection and is not covered by Creatice Commons License. Springer Nature, 2022).