Issue |
Radioprotection
Volume 33, Number 1, January-March 1998
|
|
---|---|---|
Page(s) | 63 - 71 | |
DOI | https://doi.org/10.1051/radiopro:1998104 | |
Published online | 17 June 2005 |
Cartographie de dose par tissu aluminé. Essais en champ mixte (n,gamma) ou (beta,gamma)
Cartography of absorbed doses by dosimetric textile. Testing in (n,gamma) or (beta,gamma) mixed field
LPES-CRESA. Université de Nice-Sophia Antipolis, Parc Valrose, F-06108 Nice Cedex 2
Lors d'une irradiation accidentelle due à des rayonnements ionisants, il est primordial d'avoir une estimation de la dose reçue par les personnes irradiées et de pouvoir reconstituer la cartographie de la dose absorbée. Compte tenu de l'extrême importance de ces données, un tissu de coton recouvert d'une alumine sensible aux photons gamma a été élaboré puis étudié en thermoluminescence.
Abstract
Cartography of absorbed doses by dosimetric textile. Testing in (n,gamma) or (beta,gamma) mixed field. When an accident due to ionising radiations occurs, it is very important to be able to map the surface cartography and to have an estimation of the dose absorbed by the irradiated persons. Since the importance of these informations, a coton textile coated with a dosimetric alumina has been settled and studied by thermoluminescence.
Key words: mapping / mixed field dosimetry / aluminium , oxides / accidents
© EDP Sciences, 1998
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