What is the maximum allowable dose limit for radiation workers in a year?

The maximum allowable dose limit for radiation workers in a year is set at 50 millisieverts (mSv). This limit is established by regulatory bodies to balance the benefits of radiation use in various industries, such as medical and nuclear energy, against the potential health risks associated with exposure to ionizing radiation.

This standard acknowledges that radiation workers may be exposed to higher levels compared to the general public, but it is still crucial to maintain exposure within safe limits to ensure their health and safety. The figure of 50 mSv is designed to provide a margin of safety, taking into consideration both the potential biological effects of radiation and the necessity for workers to perform their duties safely.

Other options presented, while perhaps considered in various contexts, do not align with the established regulatory limits for occupational exposure to radiation. The 50 mSv figure is widely recognized and adhered to in many regulatory frameworks governing radiation safety practices.