Table 5.
Calculated annual organ equivalent and effective doses (given in Sv)
| Medical staff/organs | T1 (217 Bq) | T2 (107 Bq) | C1 (152 Bq) | C2 (91 Bq) | C3 (5 Bq) | N1 (66 Bq) | N2, N3 (38 Bq) | N4, N5 (15 Bq, 16 Bq) |
|---|---|---|---|---|---|---|---|---|
| Adrenals | 1.5 × 10−6 | 1.0 × 10−6 | 1.3 × 10−6 | 8.9 × 10−7 | 3.8 × 10−8 | 4.5 × 10−7 | 2.8 × 10−7 | 1.1 × 10−7 |
| Bladder wall | 2.6 × 10−5 | 1.8 × 10−5 | 2.3 × 10−5 | 1.6 × 10−5 | 6.8 × 10−7 | 8.0 × 10−6 | 5.0 × 10−6 | 2.0 × 10−6 |
| Bone surfaces | 4.3 × 10−6 | 2.6 × 10−6 | 3.2 × 10−6 | 2.2 × 10−6 | 9.6 × 10−8 | 1.1 × 10−6 | 7.1 × 10−7 | 2.8 × 10−7 |
| Brain | 4.8 × 10−6 | 2.7 × 10−6 | 3.4 × 10−6 | 2.4 × 10−6 | 1.0 × 10−7 | 1.2 × 10−6 | 7.5 × 10−7 | 3.0 × 10−7 |
| Breasts | 1.7 × 10−6 | 1.2 × 10−6 | 1.5 × 10−6 | 1.0 × 10−6 | 4.4 × 10−8 | 5.2 × 10−7 | 3.2 × 10−7 | 1.3 × 10−7 |
| St wall | 1.2 × 10−5 | 6.9 × 10−6 | 8.6 × 10−6 | 6.0 × 10−6 | 2.6 × 10−7 | 3.1 × 10−6 | 1.9 × 10−6 | 7.6 × 10−7 |
| SI Wall | 1.2 × 10−6 | 8.1 × 10−7 | 1.0 × 10−6 | 7.1 × 10−7 | 3.0 × 10−8 | 3.6 × 10−7 | 2.3 × 10−7 | 9.0 × 10−8 |
| ULI wall | 2.7 × 10−6 | 1.7 × 10−6 | 2.1 × 10−6 | 1.5 × 10−6 | 6.2 × 10−8 | 7.4 × 10−7 | 4.6 × 10−7 | 1.8 × 10−7 |
| LLI wall | 5.4 × 10−6 | 3.0 × 10−6 | 3.8 × 10−6 | 2.6 × 10−6 | 1.1 × 10−7 | 1.3 × 10−6 | 8.4 × 10−7 | 3.3 × 10−7 |
| Kidneys | 7.6 × 10−6 | 4.6 × 10−6 | 5.8 × 10−6 | 4.0 × 10−6 | 1.7 × 10−7 | 2.1 × 10−6 | 1.3 × 10−6 | 5.1 × 10−7 |
| Liver | 3.7 × 10−6 | 2.5 × 10−6 | 3.1 × 10−6 | 2.2 × 10−6 | 9.4 × 10−8 | 1.1 × 10−6 | 7.0 × 10−7 | 2.8 × 10−7 |
| Lungs | 2.5 × 10−5 | 1.5 × 10−5 | 1.9 × 10−5 | 1.3 × 10−5 | 5.6 × 10−7 | 6.6 × 10−6 | 4.1 × 10−6 | 1.7 × 10−6 |
| ET airways | 6.9 × 10−5 | 4.7 × 10−5 | 5.3 × 10−5 | 3.7 × 10−5 | 1.6 × 10−6 | 1.9 × 10−5 | 1.2 × 10−5 | 4.7 × 10−6 |
| Muscle | 4.2 × 10−6 | 2.9 × 10−6 | 3.6 × 10−6 | 2.5 × 10−6 | 1.1 × 10−7 | 1.3 × 10−6 | 8.0 × 10−7 | 3.2 × 10−7 |
| Ovaries | – | 8.6 × 10−7 | 1.1 × 10−6 | 7.6 × 10−7 | 3.2 × 10−8 | 3.8 × 10−7 | 2.4 × 10−7 | 9.6 × 10−8 |
| Pancreas | 1.9 × 10−6 | 1.2 × 10−6 | 1.5 × 10−6 | 1.0 × 10−6 | 4.5 × 10−8 | 5.3 × 10−7 | 3.3 × 10−7 | 1.3 × 10−7 |
| Red marrow | 3.2 × 10−6 | 2.0 × 10−6 | 2.5 × 10−6 | 1.7 × 10−6 | 7.4 × 10−8 | 8.9 × 10−7 | 5.5 × 10−7 | 2.2 × 10−7 |
| Skin | 2.1 × 10−6 | 1.3 × 10−6 | 1.7 × 10−6 | 1.2 × 10−6 | 5.0 × 10−8 | 6.0 × 10−7 | 3.7 × 10−7 | 1.5 × 10−7 |
| Spleen | 1.5 × 10−6 | 1.0 × 10−6 | 1.3 × 10−6 | 9.2 × 10−7 | 3.9 × 10−8 | 4.7 × 10−7 | 2.9 × 10−7 | 1.2 × 10−7 |
| Testes | 9.3 × 10−7 | – | – | – | – | – | – | – |
| Thymus | 5.1 × 10−6 | 4.1 × 10−6 | 5.2 × 10−6 | 3.6 × 10−6 | 1.6 × 10−7 | 1.8 × 10−6 | 1.2 × 10−6 | 4.6 × 10−7 |
| Thyroid | 1.5 × 10−2 | 9.7 × 10−3 | 1.2 × 10−2 | 8.5 × 10−3 | 3.6 × 10−4 | 4.3 × 10−3 | 2.7 × 10−3 | 1.1 × 10−3 |
| GB wall | 1.5 × 10−6 | 9.6 × 10−7 | 1.2 × 10−6 | 8.4 × 10−7 | 3.6 × 10−8 | 4.2 × 10−7 | 2.7 × 10−7 | 1.1 × 10−7 |
| HT wall | 2.3 × 10−6 | 1.5 × 10−6 | 1.9 × 10−6 | 1.3 × 10−6 | 5.6 × 10−8 | 6.6 × 10−7 | 4.1 × 10−7 | 1.7 × 10−7 |
| Uterus | 1.5 × 10−6 | 9.8 × 10−7 | 1.2 × 10−6 | 8.6 × 10−7 | 3.7 × 10−8 | 4.3 × 10−7 | 2.7 × 10−7 | 1.1 × 10−7 |
| Remainder | 4.2 × 10−6 | 2.8 × 10−6 | 3.5 × 10−6 | 2.5 × 10−6 | 1.1 × 10−7 | 1.3 × 10−6 | 7.8 × 10−7 | 3.1 × 10−7 |
| Colon | 3.9 × 10−6 | 2.2 × 10−6 | 2.8 × 10−6 | 2.0 × 10−6 | 8.4 × 10−8 | 1.0 × 10−6 | 6.2 × 10−7 | 2.5 × 10−7 |
| Effective dose | 7.8 × 10−4 | 4.9 × 10−4 | 6.1 × 10−4 | 4.3 × 10−4 | 1.8 × 10−5 | 2.2 × 10−4 | 1.4 × 10−4 | 5.4 × 10−5 |
St stomach, SI small intestine, ULI upper large intestine, LLI lower large intestine, ET extrathoracic, GB gallbladder, HT heart