Passive Heat Removal Systems

Passive Heat Removal Systems are safety features in nuclear power plants that remove excess heat without relying on active components like pumps or fans. They use natural processes such as conduction, convection, and radiation to transfer heat away from the reactor core. These systems are designed to operate automatically during emergencies, ensuring the reactor stays cool even if power is lost, thereby enhancing safety. Examples include gravity-driven cooling pools and heat exchangers that rely on natural water flow, providing reliable, maintenance-free heat dissipation under various conditions.