In radiation safety practice, what is the limit for occupational exposure to radiation for workers over 18 years old?

The limit for occupational exposure to radiation for workers over 18 years old is set at 5 rems per year. This standard is established by regulatory bodies such as the National Council on Radiation Protection and Measurements (NCRP) and the Occupational Safety and Health Administration (OSHA). A limit of 5 rems is considered to provide a reasonable balance between the benefits of radiation use in various industries and the necessity of protecting workers from potential harmful effects associated with excessive exposure.

This limit helps ensure that workers are protected from the long-term risks associated with radiation exposure, such as cancer and other health issues. By maintaining this exposure limit, organizations can adhere to safety standards while allowing professionals to work in environments where radiation is present.