What is the annual legal dose limit for the whole body?

The annual legal dose limit for the whole body is established at 5 rem, which is equivalent to 5000 mrem. This limit is set to ensure the safety and health of individuals who may be exposed to radiation in occupational settings. Regulatory bodies, such as the Occupational Safety and Health Administration (OSHA) and the National Council on Radiation Protection and Measurements (NCRP), have outlined these guidelines based on research identifying safe exposure levels.

The 5 rem limit considers the potential effects of radiation exposure over time while balancing the necessity of certain exposure in professional fields, such as healthcare or nuclear energy. It is crucial for radiation safety protocols and workplace practices to adhere to this limit, as exceeding it can lead to increased risks of radiation-related health effects.