Table 4.

Annual equivalent dose and effective dose due to average activity (mSv.yr⁻¹).

Organ	238U	232Th	40K	Summation
R Marrow	3.33 × 10−8	5.81 × 10−7	6.87 × 10−4	6.87 × 10−4
Adrenals	2.31 × 10−8	5.07 × 10−7	7.82 × 10−4	7.83 × 10−4
B Surface	2.02 × 10−7	2.43 × 10−6	7.00 × 10−4	7.02 × 10−4
Brain	2.61 × 10−8	5.90 × 10−7	6.90 × 10−4	6.90 × 10−4
Breast	1.62 × 10−7	9.62 × 10−7	6.72 × 10−4	6.73 × 10−4
G Bladder	2.21 × 10−8	5.01 × 10−7	6.32 × 10−4	6.33 × 10−4
Esophagus	1.60 × 10−8	4.44 × 10−7	7.39 × 10−4	7.40 × 10−4
ST Wall	2.99 × 10−8	5.87 × 10−7	7.34 × 10−4	7.35 × 10−4
SI Wall	2.03 × 10−8	4.90 × 10−7	7.26 × 10−4	7.27 × 10−4
ULI Wall	2.29 × 10−8	5.21 × 10−7	6.52 × 10−4	6.52 × 10−4
LLI Wall	2.17 × 10−8	5.10 × 10−7	6.55 × 10−4	6.56 × 10−4
Heart	2.73 × 10−8	5.64 × 10−7	6.67 × 10−4	6.67 × 10−4
Kidneys	3.54 × 10−8	6.07 × 10−7	6.85 × 10−4	6.86 × 10−4
Liver	3.01 × 10−8	5.98 × 10−7	6.80 × 10−4	6.81 × 10−4
Lungs	3.57 × 10−8	6.73 × 10−7	7.31 × 10−4	7.32 × 10−4
Ovaries	1.99 × 10−8	4.72 × 10−7	6.49 × 10−4	6.49 × 10−4
Pancreas	1.86 × 10−8	4.78 × 10−7	6.27 × 10−4	6.28 × 10−4
Skin	5.42 × 10−7	1.59 × 10−6	1.35 × 10−3	1.35 × 10−3
Spleen	2.93 × 10−8	5.98 × 10−7	6.87 × 10−4	6.87 × 10−4
Testes	1.25 × 10−7	8.76 × 10−7	7.82 × 10−4	7.83 × 10−4
Thymus	3.62 × 10−8	6.41 × 10−7	7.00 × 10−4	7.00 × 10−4
Thyroid	4.45 × 10−8	6.44 × 10−7	6.90 × 10−4	6.91 × 10−4
U Bladder	2.90 × 10−8	5.67 × 10−7	6.72 × 10−4	6.72 × 10−4
Uterus	1.92 × 10−8	4.78 × 10−7	6.32 × 10−4	6.33 × 10−4
Muscle	8.65 × 10−8	7.39 × 10−7	7.39 × 10−4	7.40 × 10−4
h_rem	8.07 × 10−8	7.22 × 10−7	7.34 × 10−4	7.35 × 10−4
E	6.51 × 10−8	6.93 × 10−7	7.26 × 10−4	7.27 × 10−4
Min	1.60 × 10−8 (Esophagus)	4.44 × 10−7(Esophagus)	6.27 × 10−4(Pancreas)	6.28 × 10−4(Pancreas)
Max	5.42 × 10−7 (Skin)	2.43 × 10−6(B-Surface)	1.35 × 10−3(Skin)	1.35 × 10−3 (Skin)