As summer student at CERN, I have been working in the Radiation Protection group for 10 weeks. I worked with the \textsc{Fluka} Monte Carlo simulation code, using Fluence Conversion Coefficients method to perform simulations to estimate the saturation activities for activation experiments in the \textsc{CSBF} and the \textsc{Charm} facility in the East Experimental Area. The provided results will be used to plan a Monte Carlo benchmark in the \textsc{CSBF} during a beam period at the end of August 2017
