While the results for the corrosion processes varied slightly between experiments, in-situ XAS proved to be a promising technique to investigate the corrosion as it occurs. Each experiment had slight variations in the conditions in the cell, but XANES captured the local Ni concentration in each case. The small X-ray beam is probing the melt near the interface between the salt and foil where the corrosion process occurs. XANES measurements capture and quantified the chemical state of Ni in the salt and provide an avenue to not only study the rate of corrosion directly next to the foil, but also the diffusion or convection that occurs within the mixture. Combining the precise quantification of XAS with ECS provides a method to elucidate the low-resolution peaks that are vital for monitoring MSRs during operation.