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Introduction to Health Physics: Fourth Edition - Ruang Baca FMIPA UB

Introduction to Health Physics: Fourth Edition - Ruang Baca FMIPA UB

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843<br />

Energy in (MeV)<br />

Target 0.200 0.500 1.000 1.500 2.000 4.000<br />

Bladder wall 6.27E—07 4.52E—07 1.25E—06 8.91E—07 9.65E—07 9.26E—07†<br />

S<strong>to</strong>mach wall 3.36E—05 3.39E—05 2.93E—05 3.14E—05 2.65E—05 2.06E—05<br />

Small intestine plus contents 5.08E—06 4.77E—06 4.57E—06 4.67E—06 4.10E—06 3.55E—06<br />

Upper large intestine wall 4.36E—06 4.81E—06 4.58E—06 4.63E—06 4.65E—06 3.03E—06<br />

Lower large intestine wall 2.27E—06 2.41E—06 2.06E—06 2.11E—06 2.22E—06 1.81E—06<br />

Kidneys 3.14E—05 2.93E—05 2.59E—05 2.55E—05 2.33E—05 1.79E—05<br />

Liver 3.67E—06 3.69E—06 3.53E—06 3.45E—06 3.27E—06 2.82E—06<br />

Lungs 7.91E—06 7.56E—06 6.87E—06 6.21E—06 6.38E—06 5.23E—06<br />

“Other tissues” (suggested for muscle) 5.14E—06⊗ 5.07E—06⊗ 4.79E—06⊗ 4.55E—06⊗ 4.23E—06⊗ 3.60E—06⊗<br />

Ovaries 2.05E—06 3.70E—06 1.70E—06 2.17E—06† 3.46E—07 9.91E—08<br />

Pancreas 6.58E—05 6.70E—05 5.80E—05 5.13E—05 4.94E—05 3.75E—05<br />

Skele<strong>to</strong>n (suggested for <strong>to</strong>tal endostcal cells) 3.25E—06 2.65E—06 2.48E—06 2.36E—06 2.18E—06 1.94E—06<br />

Red marrow 5.04E—06 3.90E—06 3.64E—06 3.35E—06 3.19E—06 2.82E—06<br />

Skin 1.81E—06 2.18E—06 2.16E—06 2.05E—06 1.80E—06 1.66E—06<br />

Spleen 4.32E—04 4.49E—04 4.10E—04 3.77E—04 3.55E—04 2.73E—04<br />

Testes 2.45E—07† 3.30E—07† 3.88E—07† 4.14E—07† 4.26E—07† 4.17E—07†<br />

Thymus 1.33E—06 1.65E—06 2.42E—06 4.14E—07 2.24E—06 1.27E—06†<br />

Thyroid 4.16E—07† 5.10E—07† 5.68E—07† 5.83E—07† 5.88E—07† 5.58E—07†<br />

Uterus 1.42E—06 1.61E—06 2.11E—06 6.25E—07 1.76E—06 2.23E—06<br />

Total body 5.93E—06 5.82E—06 5.46E—06 5.16E—06 4.81E—06 4.02E—06<br />

∗ Extrapolation from higher energy.<br />

† Build-up fac<strong>to</strong>r method.<br />

⊗ Calculated by difference.<br />

Source: From ICRP Report No. 23, Report of the Task Group on Reference Man, Pergamon Press, Oxford, England, 1975. By permission.

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