Comparative Analysis of Vacuum Feedthroughs for the DTT ICRH System

This article reports a very preliminary analysis of five different feedthroughs for the ICRH system of the Divertor Tokamak Test (DTT) facility, designed by the Italian DTT Limited Liability Consortium (S.C. a r.l.). The analysis has been performed from the RF perspective using the ANSYS HFSS code with the aim of defining the most efficient feedthrough for the DTT ICRH system.