For a veterinary x-ray technician, what is the maximum permissible dose of radiation in one year?

The maximum permissible dose of radiation that a veterinary x-ray technician can be exposed to in one year is 50 mSv. This limit is established to ensure the safety and health of individuals working in environments where they may encounter radiation.

The value of 50 mSv corresponds with guidelines provided by organizations such as the International Commission on Radiological Protection (ICRP) and other regulatory bodies that set occupational exposure limits aimed at minimizing the risk of radiation-related harm. Keeping the allowable dose at 50 mSv helps to balance occupational risks while allowing for necessary exposure during radiographic procedures.

In contrast, 5 Sv, 5 Gy, and 10 rad represent dosages that are either unsafe for occupational exposure or not applicable. For example, 5 Sv is significantly higher than acceptable limits, and doses measured in Gy and rad pertain to different units of absorbed dose rather than dose limits for occupational exposure, which is usually measured in sieverts (Sv) and millisieverts (mSv). Thus, the choice of 50 mSv as the maximum permissible dose is both applicable and safe for veterinary x-ray technicians.