The in-house precision-driven material evolution code REM has been developed since the early 2000s at CNRS/LPSC Grenoble for the study and optimisation of molten salt reactors (MSR). In recent years. a particular family of these reactors has been of great interest to many players in the industry. such as the Orano group: MSRs operated as plutonium and minor actinide converters. https://www.cookieskitchens.com/product-category/kids-toothpaste/