Dose Limits
In Illinois, the use of ionizing radiation sources is regulated by the IEMA. The following dose limits are taken from their regulations.
Dose Limits
| Annual Occupational Limits | Adults | Minors |
|---|---|---|
| Total Effective Dose Equivalent (TEDE) or Total Organ Dose Equivalent (TODE) | 5,000 mrem or 50,000 mrem | 500 mrem or 5,000 mrem |
| Lens of Eye (LDE) | 15,000 mrem | 1,500 mrem |
| Skin of Whole Body (SDE, WB) | 50,000 mrem | 5,000 mrem |
| Extremities (SDE, ME) | 50,000 mrem | 5,000 mrem |
Other Applicable limits
| Other Applicable Limits |
|---|
| Dose to Embryo/Fetus (declared pregnancies) - 500 mrem |
| Members of the Public - 100 mrem |
| Unrestricted Areas - 2 mrem in any one hour. |
Dose Limits
Additional information regarding dose limits can be found in Chapter 11 of the UIC Radiation Safety Manual.