Nuclear fuel recycling is the process of reprocessing spent nuclear fuel to extract usable materials. This involves separating valuable elements like uranium and plutonium from waste products, allowing them to be reused in new nuclear fuel. This method helps reduce the amount of radioactive waste and makes better use of the resources. The recycling process typically includes chemical treatments that isolate these materials, which can then be fabricated into new fuel rods. By recycling nuclear fuel, countries can enhance energy security and minimize the environmental impact associated with nuclear power generation.