Which organization develops and monitors standards for handling radioactive materials?

The organization responsible for developing and monitoring standards for handling radioactive materials is the Nuclear Regulatory Commission (NRC). The NRC plays a crucial role in ensuring the safe use of radioactive materials in various applications, including medical uses such as radiology. It formulates regulations and guidelines to promote safety in the handling, storage, and disposal of radioactive substances. This includes oversight of nuclear reactors, the materials used in radiological health, and ensuring compliance with safety protocols. By establishing these standards, the NRC helps to protect public health and the environment from the potential hazards associated with radioactive materials.

The other organizations listed have different primary focuses: the Environmental Protection Agency (EPA) deals with environmental protection and regulation of pollutants, the Centers for Disease Control and Prevention (CDC) focuses on public health and disease control, and the Occupational Safety and Health Administration (OSHA) ensures workplace safety across various industries but does not specifically regulate radioactive materials in the manner that the NRC does.