Titre
Intercomparison of personal and ambient dosimeters in extremely high-dose-rate pulsed photon fields
Type
article
Institution
UNIL/CHUV/Unisanté + institutions partenaires
Périodique
Auteur(s)
Zorloni, Gabriele
Auteure/Auteur
Ambrožová, Iva
Auteure/Auteur
Carbonez, Pierre
Auteure/Auteur
Caresana, Marco
Auteure/Auteur
Ebert, Stephan
Auteure/Auteur
Olšovcová, Veronika
Auteure/Auteur
Pitzschke, Andreas
Auteure/Auteur
Ploc, Ondrej
Auteure/Auteur
Pozzi, Fabio
Auteure/Auteur
Silari, Marco
Auteure/Auteur
Trompier, Francois
Auteure/Auteur
Trunecek, Roman
Auteure/Auteur
Zelenka, Zdenek
Auteure/Auteur
Liens vers les personnes
Liens vers les unités
ISSN
0969-806X
Statut éditorial
Publié
Date de publication
2020-07
Volume
172
Première page
108764
Langue
anglais
Résumé
Recent advances in laser driven accelerators boosted the development of high dose-rate fast pulsed systems all over the world. The stray radiation comprises primarily high-energy photons, resulting in extremely high dose rates within pico-/femto-second pulses. Dose measurements in such conditions have to be evaluated to validate methods. To tackle this challenge the EUropean RAdiation DOSimetry Group (EURADOS) started a program of dosimeters intercomparison, with a progressive approach, starting by a first evaluation in fields with mu s pulse duration.
The first comparison took place at the Lausanne University Hospital Center with an electron LINAC in Sept 2017 involving 7 European institutes. Several passive and active dosimeters were tested with a tunable air kerma per pulse of the order of MGy/h. All instruments, except electrets, did not show any dose rate dependence, thus being selected as possible candidates for further studies.
The first comparison took place at the Lausanne University Hospital Center with an electron LINAC in Sept 2017 involving 7 European institutes. Several passive and active dosimeters were tested with a tunable air kerma per pulse of the order of MGy/h. All instruments, except electrets, did not show any dose rate dependence, thus being selected as possible candidates for further studies.
Sujets
PID Serval
serval:BIB_0148E91C34A1
Date de création
2020-07-09T08:58:32.338Z
Date de création dans IRIS
2025-05-20T13:20:23Z