External Dose Rate from Droplet of 1 MBq of 90Y to Unbroken Skin
| Geometry | Dose rate (mSv min−1/MBq) | Exposure time (min) to receive maximum annual equivalent dose (500 mSv) | Exposure time (min) to receive investigational/action level of 10% of maximum annual equivalent dose (50 mSv) |
|---|---|---|---|
| No cover | 28.7 | 17.4 | 1.7 |
| Single surgical gloves | 21.3 | 23.5 | 2.4 |
| Double surgical gloves | 17.5 | 28.6 | 2.9 |
| Surgical gown | 16 | 31.3 | 3.1 |