Marine Anderhuber holds an engineering diploma (master's degree) in nuclear energy engineering from Grenoble INP (Phelma), France. She joined the French Alternative Energies and Atomic Energies Commission (CEA) in 2012. She works on the development and validation of the CATHARE thermal-hydraulics system code for sodium applications, in particular within boiling conditions. She contributed to the Generation IV ASTRID project, working on a new physical revision of CATHARE for sodium applications and validating the developments with the simulation of dedicated experiments. Currently, she is still working on the improvement of the code for Sodium Fast Reactor development, especially in the frame of coupling CATHARE with other codes (as the thermal-hydraulics code MATHYS, the neutronics code APOLLO3 and the thermomechanical code GERMINAL). She is also included in several projects and benchmarks, as the HARIBO collaboration with IPPE for the construction and exploitation of a dedicated sodium boiling experiment in Obninsk, Russia; and the benchmark for the simulation of an unprotected loss of flow transient on the Fast Flux Test Facility (FFTF). Since 2019, she is also the quality representative and responsible for GUITHARE, the Graphical User Interface for CATHARE. She is at the interface between the GUI users, the CATHARE team and the GUI developers. In addition, she teaches nuclear reactor modeling with system code at the National Institute for Nuclear Science and Technology (INSTN).