Reference material for natural radionuclides in glass designed for underground experiments
CERNA, C.
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
Centre de Physique des Particules de Marseille [CPPM]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
Centre de Physique des Particules de Marseille [CPPM]
REYSS, J. -L.
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Océan et Interfaces [OCEANIS]
< Réduire
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Océan et Interfaces [OCEANIS]
Langue
en
Article de revue
Ce document a été publié dans
Journal of Radioanalytical and Nuclear Chemistry. 2016-01-11, vol. 307, n° 1, p. 619-626
Springer Verlag
Résumé en anglais
A reference material designed for the determination of natural radionuclides in solid samples (glass pellets) is described and the results of certification are presented. The material has been certified for 7 natural ...Lire la suite >
A reference material designed for the determination of natural radionuclides in solid samples (glass pellets) is described and the results of certification are presented. The material has been certified for 7 natural radionuclides (40K, 226Ra, 228Ra, 228Th, 232Th, 235U and 238U). An information value is given for 210Pb. Radon (222Rn) emanation experiments showed results comparable within participating laboratories, however, the number of data and precision was too low to carry out a certification process. The reference material may be used for quality management of analytical laboratories engaged in the high-sensitive analysis of radionuclides in the construction materials of detectors placed in ultra low background underground laboratories.< Réduire
Mots clés en anglais
Reference material
Radionuclides
Radon
Gamma-ray spectrometry
Radon emanation
Origine
Importé de halUnités de recherche