“…Through a series of initiatives co-funded by the European Commission, Computational Fluid Dynamics (CFD) has been extensively used for the dimensioning and the control of several subsystems of MYRRHA such as the primary heat exchanger (Moreau, 2012) or spallation target (Bianchi et al, 2008). In the last few years, the increase in computational power has enabled CFD to be increasingly used in nuclear reactor safety analyses.…”