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Dr. Walid Helou is an accomplished RF engineer with expertise in fusion energy research. He is currently associated with the ICRF (Ion Cyclotron Resonance Frequency) Section of the ITER Organization. ITER, which stands for “International Thermonuclear Experimental Reactor,” is a collaborative project aimed at demonstrating the scientific and technological feasibility of fusion energy for peaceful purposes. In his role, Dr. Helou focuses on the ITER ICRF system and the development of its antennas. Let’s delve into the key aspects of his work: The ITER ICRF system plays a crucial role in heating and controlling the plasma within the fusion reactor. It operates in the frequency range of 40-55 MHz. Dr. Helou contributes to optimizing the power coupling efficiency of the ICRF antennas, ensuring effective energy transfer to the plasma. His work involves addressing challenges related to high-Z (high atomic number) wall materials, which impact the system’s performance. Antenna Developments: Dr. Helou is actively involved in ongoing research and prototyping efforts related to the ICRF antenna components. These components include RF feedthroughs (which connect the antenna to the reactor) and 3D-printed radiating elements. The goal is to enhance antenna performance, reliability, and longevity His expertise helps address challenges associated with intense electromagnetic fields and thermal loads |
The project is co-financed by the national budget, allocated by the Minister of Science and Higher Education under the Excellent Science II Program – Co-financing of Scientific Conferences, grant no. KONF/SP/0473/2023/01.
