What is the annual effective dose limit (AEDL) to a radiation worker according to NCRP recommendations?

The annual effective dose limit for radiation workers, as recommended by the National Council on Radiation Protection and Measurements (NCRP), is set at 50 mSv. This limit is established to ensure that radiation exposure remains within safe parameters to protect the health and safety of individuals who work with or around sources of radiation.

The 50 mSv limit takes into account factors such as the risk of potential health effects from radiation exposure, general occupational safety practices, and the need to minimize exposure wherever possible. This standard aligns with recommendations from various regulatory bodies and guidelines, ensuring that the risks remain acceptable while allowing for necessary occupational exposure in fields such as medicine, nuclear energy, and research.

Overall, the NCRP's guidance provides a framework to manage occupational radiation exposure effectively, highlighting the importance of adhering to established safety limits to promote the well-being of radiation workers.