What is a disadvantaged of using nuclear power?

One disadvantage of using nuclear power is the potential for accidents, such as meltdowns or leaks, which can have widespread and long-lasting environmental and health consequences. Another drawback is the challenge of properly storing and disposing of radioactive waste, which remains hazardous for thousands of years. Additionally, nuclear power plants are expensive to build and maintain, and the process of extracting and processing nuclear fuel can contribute to environmental degradation.