Nuclear resources refer to materials and technologies used in the production of nuclear energy. The primary resource is uranium, a naturally occurring element that can be mined and processed for use in nuclear reactors. These reactors generate electricity through a process called nuclear fission, where the nucleus of an atom splits, releasing a significant amount of energy. In addition to uranium, other nuclear resources include plutonium and thorium, which can also be used as fuel. The management of nuclear waste and safety measures are critical aspects of utilizing these resources, ensuring that they are handled responsibly to protect both people and the environment.