What does NRC stand for?

The correct answer is the Nuclear Regulatory Commission. This organization is an independent agency of the United States government responsible for regulating the nation's civilian use of nuclear materials and ensuring that it is done safely. The NRC plays a critical role in overseeing nuclear power plants, controlling nuclear waste management, and ensuring that nuclear materials are not used for illicit purposes.

Understanding the scope of the NRC's responsibilities highlights the importance of regulatory oversight in the nuclear industry, particularly regarding healthcare facilities that may use radioactive materials for diagnostics and treatment. The agency ensures that safety standards are upheld to protect public health and the environment from potential hazards associated with nuclear energy and materials.

The other options provided do not correspond to established organizations or regulatory bodies related to nuclear oversight, underscoring the distinct and specialized role that the Nuclear Regulatory Commission plays in this important area.