Light Water Reactors

Light Water Reactors (LWRs) are a type of nuclear reactor that use ordinary water as both a coolant and a neutron moderator. This means they rely on regular water to help control the nuclear fission process, where atomic nuclei split to release energy. LWRs are the most common type of nuclear reactor in operation worldwide, primarily found in electricity generation plants. They typically use low-enriched uranium fuel and have safety systems designed to prevent overheating and manage radioactive materials. Their design and operation aim to provide efficient and reliable power while minimizing environmental impact.