Ethan Coffey Contact 865.341.8311 | COFFEYEN@ORNL.GOV All Publications Analysis of the ITER ECH Waveguide Transmission Line Expansion Unit Update on Cooling for the ITER ECH Waveguide Transmission Line Analysis of Cooling for the ITER ECH Waveguide Transmission Line... Analysis of ITER ECH Transmission Line Waveguide Couplings... Key Links Organizations Energy Science and Technology Directorate Electrification and Energy Infrastructures Division