Participating organizations
- Swedish Radiation Safety Authority (SSM)
- OKG Aktiebolag
- Vattenfall Nuclear Fuel AB (VNF)
- Studsvik Nuclear AB
- Nuclear Research Institute of the Czech Republic (ÚJV Řež)
- VTT Technical Research Centre of Finland, representing also Finnish industry parties
- Institut de Radioprotection et de Sûreté (IRSN)
- Electricité de France (EDF)
- EdF Energy
- Sellafield LtD
- Office for Nuclear Regulation (ORN)
- National Nuclear Laboratory (NNL)
- Commissariat à l’Énergie Atomique (CEA)
- Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) mbH
- Framatome
- Swiss Federal Nuclear Safety Inspectorate ENSI
- Odessa National Polytechnic University (ONPU)
- Japanese Central Research Institute of Electric Power Industries (CRIEPI), also representing Japanese utilities
- Mitsubishi Nuclear Fuel Co Ltd (MNF), representing also Mitsubishi Heavy Industries, Ltd. (MHI) and Nuclear Development Corporation (NDC)
- Nuclear Fuel Industries (NFI)
- Nippon Nuclear Fuel Development (NFD)
- Nuclear Regulation Authority (NRA)
- Korea Hydro & Nuclear Power (KHNP)
- Korea Nuclear Fuel (KNF)
- Korea Atomic Research Institute (KAERI)
- The Korea Institute of Nuclear Safety (KINS)
- Consejo de Seguridad Nuclear representing Spanish industry and research organisations (CSN)
- United States Nuclear Regulatory Commission (NRC)
- Oak Ridge National Laboratory (ORNL)
- Electric Power Research Institute (EPRI)
- Global Nuclear Fuels (GNF)
- Nippon Nuclear Fuel Development CO., Ltd. (NFD)
- Westinghouse Electric Sweden (WSE)
- Centre for Energy Research, Hungarian Academy of Sciences (MTA-EK)
- Nuclear Safety Centre of China (NSC)
- China Nuclear Power Technology Research Institute (CNPRI)
- Shanghai Nuclear Engineering Research and Design Institute (SNERDI)
- Nuclear Power Institute of China (NPIC)
- TVEL Fuel Company (TVEL)