Objective

The Electron Cyclotron RF Heating System is a critical external heating mechanism designed to support plasma generation and sustainment in the ITER fusion reactor. This system plays a pivotal role in achieving the high temperatures necessary for fusion reactions by injecting microwave energy directly into the plasma.
Key Components
- High-Power Gyrotron Tubes: Operating at 1 MW power and 170 GHz frequency, these advanced vacuum tubes are the core of the RF heating system, capable of delivering precise and efficient energy to the plasma.
- Auxiliary Systems: Supporting infrastructure including power supplies, cooling systems, transmission lines, and control units to ensure stable and safe operation of the Gyrotrons.
Current Status
- Internal R&D: Active research and development efforts are underway at the ITER-India laboratory to refine system design, improve performance, and validate prototypes.
- Procurement Initiatives: Major component acquisition processes have been initiated, marking a transition from design to implementation.
National Impact
- Technology Development: The project is a cornerstone in promoting indigenous capabilities in Gyrotron-based RF technology, fostering innovation and self-reliance in high-frequency microwave systems.
- Strategic Advancement: By contributing to ITER, India strengthens its position in global fusion research and accelerates domestic expertise in advanced plasma technologies.