Determination of X- and gamma-ray emission intensities in the decay of 131 I - Département Métrologie Instrumentation & Information Accéder directement au contenu
Article Dans Une Revue Applied Radiation and Isotopes Année : 2016

Determination of X- and gamma-ray emission intensities in the decay of 131 I

Résumé

The activity per unit mass of an iodine-131 solution was absolutely standardized by both the 4 pi beta-gamma coincidence method and the 4 pi gamma counting technique. The calibrated solution was used to prepare point sources after a preliminary deposit of AgNO3 to prevent the loss of volatile iodine. Relative and absolute photon emission intensities of 15 sgamma-rays and those of the two K X-rays of xenon were determined by gamma-ray spectrometry, with relative uncertainties of 0.8% for the three main emissions.
Fichier non déposé

Dates et versions

hal-01864725 , version 1 (30-08-2018)

Identifiants

Citer

Marie-Christine Lepy, Laurine Brondeau, Christophe Bobin, Valérie Lourenço, Cheick Thiam, et al.. Determination of X- and gamma-ray emission intensities in the decay of 131 I. Applied Radiation and Isotopes, 2016, 109, pp.154 - 159. ⟨10.1016/j.apradiso.2015.11.091⟩. ⟨hal-01864725⟩
53 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More