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Radiation Exposure Effects in Humans - Department of Energy ...

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Determ<strong>in</strong>istic <strong>Effects</strong><br />

<strong>of</strong> Ioniz<strong>in</strong>g <strong>Radiation</strong><br />

• Characteristics<br />

– M<strong>in</strong>imum dose required to produce<br />

effect - threshold<br />

– Magnitude <strong>of</strong> effect <strong>in</strong>creases with<br />

dose<br />

– Clear, unambiguous causal<br />

relationship between exposure and<br />

effect<br />

• Examples<br />

– Acute <strong>Radiation</strong> Syndrome<br />

– Cutaneous <strong>in</strong>jury<br />

– Occular <strong>in</strong>jury<br />

– Sterility<br />

– Chronic <strong>Radiation</strong> Disease<br />

Annals <strong>of</strong> the ICRP 14(3), 1984<br />

13

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