Pocket dosimeter or Thermo Luminescent Dose (TLD) meter is recommended to use along with film badge that all RT operator can check them self of daily exposure for pre-warning. The dose rate limits are:
- 25 μSv/hr
- 200 μSv/day
- 1000 μSv/week
- 4000 μSv/month
- 20000 μSv/year