Plasma Facing Components

Plasma Facing Components (PFCs) are parts of a fusion reactor that directly encounter the extremely hot, high-energy plasma. Their main job is to contain and manage the intense heat and particle flux from the plasma to prevent damage to the reactor’s other components. Made from materials like tungsten or carbon-based composites, PFCs need to withstand high temperatures and radiation. They are critical for maintaining the reactor's integrity and efficiency, enabling controlled nuclear fusion reactions to generate energy safely and sustainably.