High-Level Radioactive Waste

High-level radioactive waste is the highly dangerous material generated from nuclear reactors and nuclear weapons production. It mainly consists of spent fuel rods that have been used in reactors and still emit strong radiation. This waste remains hazardous for thousands of years and requires careful handling, secure storage, and specialized facilities to protect people and the environment. Typically, it is stored in sealed containers, often underwater or in deep underground repositories, to contain the radiation and prevent contamination. Proper management of high-level waste is crucial for nuclear safety and environmental protection.