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Techniques de dosimétrie passive utilisées en Europe - IRSN

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Dosimétrie <strong>de</strong>s neutrons<br />

=> Dosimètre TLD (FLi6/FLi7)<br />

Principe physique :<br />

7<br />

LiF => s<strong>en</strong>sible au neutrons et aux photons<br />

6<br />

LiF => s<strong>en</strong>sible uniquem<strong>en</strong>t aux photons<br />

=> Dose neutron obt<strong>en</strong>ue par soustraction<br />

Poitrine<br />

Neutrons, s<strong>en</strong>sible aux photons<br />

Forte dép<strong>en</strong>dance spectrale => nécessité<br />

<strong>de</strong> caractériser le champs <strong>de</strong> neutron <strong>de</strong>s<br />

postes <strong>de</strong> travail

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