F4E-OPE-1261 - Supply of JT-60SA Waveguide Components

The scope of this supply is the detailed design, manufacturing, qualification and delivery to Naka of four complete ECRF Transmission Lines (TL), from the gyrotron Matching Optical Unit (MOU) to the tokamak EC Launcher, defined as TLP8A, TLP8B, TLP11A and TLP11B. In particular, the main components included in the procurement are:  Waveguides (including expansion and pump-out waveguides) and their couplings  Miter bends (including power monitor and arc sensor miter bends)  Waveguide switches  DC breaks  Documentation