What is the annual dose limit for the public and trainees in a radiation environment?

The annual dose limit for the public and trainees in a radiation environment is 1 mSv. This limit is established to protect individuals who are not occupationally exposed to radiation, ensuring that they are kept at a level that minimizes their risk of harmful effects from exposure.

This 1 mSv limit reflects the principle of keeping radiation exposure as low as reasonably achievable (ALARA), recognizing that while radiation is a natural part of our environment, minimizing exposure is crucial for protecting public health. It also differentiates between the levels of exposure permitted to the general population compared to those allowed for radiation workers, who typically have higher dose limits due to their training and ability to manage exposure risks.

Other options provide different dose limits that do not apply to the general public and trainees, either due to being too high or not aligned with current regulatory standards aimed at minimizing radiation exposure in non-occupational settings.