Pedro Vaz (IST, Portugal, Chairperson)
Liz Ainsbury (PHE, UK, RENEB)
Pedro Almeida (FCUL, IBEB, Portugal)
Klaus Bacher (U.Gent, Belgium, EURAMED)
Christophe Badie (PHE, UK, MELODI)

Ana Belchior (IST, Portugal)
Marc Benderitter (IRSN, France, EURAMED)
Jorge Borbinha (IST, Portugal)
Filomena Botelho (Fac. Medicina, U. Coimbra, Portugal)
Bastian Breustedt (KIT, Germany, EURADOS)
Johan Camps (SCK•CEN, Belgium, NERIS)
Zhanat Carr (WHO)
Chris Clement (ICRP)
Susana Constantino (Fac. Medicina, U. Lisboa, Portugal)
José Corisco (IST Portugal, ALLIANCE) 
Emile Van Deventer (WHO)
António Falcão (IST, Portugal)
Umberto Galderisi (U. Campania, Italy, MELODI)
Eduardo Medina Gironzini (LAPRAM)
Octávia Monteiro Gil (IST, Portugal)
Christoph Hoeschen (OVGU, Germany, EURAMED)
Nathalie Impens (SCK•CEN, Belgium, MELODI)
Olivier Isnard (IRSN, France, NERIS)
André Jouve (European Commission)
Ulrike Kulka (BfS, Germany, RENEB)
Ted Lazo (OECD/NEA)
Liudmila Liutsko (IS Global, Spain, SHARE)
Maria Lopez (CIEMAT, Spain, EURADOS)

Joana Lourenço (Dep. Biologia & CESAM, U. Aveiro, Portugal)
Salvatore di Maria (IST, Portugal)
João Oliveira Martins (APA, Portugal)
Luís Neves (SPPCR, U. Coimbra, Portugal) 
Pedro Nogueira (Thünen Institute, Germany, ALLIANCE)
Paulo Nunes (APA, Portugal, NERIS)
Ursula Oestreicher (BfS, Germany, RENEB)
Deborah Oughton (NMBU, Norway, NERIS)
Isabel Paiva (IST, Portugal)
Graciano Paulo (ESTeSC-IPC, Portugal)
Ruth Pereira (Fac. Ciências/GreenPorto, U. Porto, Portugal)
Maria Perez (WHO)
Ivica Prlić (IMROH, Croatia, ALLIANCE)
Hans Rabus (PTB, Germany, EURADOS)
Wolfgang Raskob (KIT, Germany, NERIS)
Madan Rehani (MGH, USA)
Mário Reis (IST, Portugal)
Yuriy Romanets (IST, Portugal) 
Ana Cravo Sá (IST, Portugal)
Joana Santos (ESTeSC-IPC, Portugal)
Pedro Teles (U. Porto, Portugal)
Yevgeniya Tomkiv (NMBU, Norway)
Eliseo Vaño (UCM, Spain)
Jenia Vassileva (IAEA)
José Venâncio (IPOLFG, Portugal)
Lina Vieira (ESTeSL, Portugal, SHARE)
Andrzej Wojcik (U. Stockholm, Sweden, MELODI)