Study of iodine releases from epoxy and polyurethane paints under irradiation and development of a new model of iodine-Epoxy paint interactions for PHEBUS and PWR severe accident applications

Autor: L. Bosland, Juliette Colombani
Přispěvatelé: PSN-RES, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Atomic Energy of Canada Limited, AECLU.S. Nuclear Regulatory Commission, USNRCEuropean Commission, ECKorea Atomic Energy Research Institute, KAERI
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Journal of Radioanalytical and Nuclear Chemistry
Journal of Radioanalytical and Nuclear Chemistry, Springer Verlag, 2017, 314 (2), pp.1121-1140. ⟨10.1007/s10967-017-5458-9⟩
ISSN: 0236-5731
1588-2780
Popis: International audience; A new model of iodine-Epoxy paint interaction under irradiation has been developed with new relevant data to better reproduce and predict how much iodine could be released in the environment in case of a severe accident in a Pressurized Water Reactor. Its application to the modelling of volatile iodine behaviour in PHEBUS-FPT-3 test is presented and shows that other phenomena might govern the iodine volatility in the mid and long term. A broader analysis of the gaseous iodine behaviour is finally presented, highlighting the need to identify and model new gaseous chemical reactions that might play a significant role on iodine volatility. © 2017, Akadémiai Kiadó, Budapest, Hungary.
Databáze: OpenAIRE