Expert Group on Reactor Systems Multi-Physics (EGMUP) benchmark on uncertainty quantification and propagation in multiphysics simulations of light-water cooled small modular reactors (LW-SMR benchmar...
The Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS) studies the reactor physics, thermal hydraulics, radiation transport and shielding, and multiphysics aspects ...
The Expert Group on Reactor Systems Multi-Physics (EGMUP) advances the state of the art in establishing processes and procedures for certifying experimental data and benchmarking multi-physics multi-...
Under the guidance of the Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS), the Expert Group on Physics of Reactor Systems (EGPRS) performs specific tasks associa...
Created in 2019, under the guidance of the Working Party on Scientific Issues of Reactor Systems (WPRS) the expert group will perform specific tasks associated with core thermal-hydraulics aspects of...
The task group held its meeting on 26-27 June 2025 at the NEA headquarters in Paris.
A group of researchers and experts operating under the aegis of the High-Level Group of Low Dose Research, a working party of the Committee on Radiological Protection and Public Health (NEA CRPPH)
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Knowledge of basic nuclear physics data is essential for the modelling and safe operation of all types of nuclear facilities. The de facto international standard format, Evaluated...
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Many of the failures that occur in nuclear fuel rods in light water reactors around the world are caused by the phenomenon of mechanical interaction between pellets and cladding (...
A wealth of technical information exists on nuclear fuel cycle options – combinations of nuclear fuel types, reactor types, used or spent nuclear fuel (SNF) treatments, and disposal schemes – and mos...
The mission of the CRPPH Working Party on Nuclear Emergency Matters (WPNEM) is to improve nuclear emergency management systems within member countries, and to share its knowledge and experience widel...
The International Nuclear Emergency Exercise (INEX) series has supported NEA member countries since 1993 in enhancing international aspects of preparedness and response to nuclear or radiological eme...
While there is a growing interest in the deployment of small modular reactors (SMRs) as a promising option to help mitigate climate change, further international efforts are needed to accelerate the ...
The transformative activity of mining has numerous economic, social and environmental impacts that can be both positive and adverse for communities, ecosystems and economies. As the uranium industry ...
WiNLI Information
The Joint Convention is an incentive convention that aims to, inter alia, achieve and a high level of safety worldwide in spent fuel and radioactive waste management, through the enhancement of nat...
The Risk Communication Training Course (RCTC) is an yearly course organised by the NEA focusing on communicating risk on a daily basis. Its aim is to improve the effectiveness of risk communication i...
The Common Journey initiative is a groundbreaking collaborative effort of the Organisation for Economic Co-operation and Development (OECD) Nuclear Energy Agency (NEA) and the OECD Development Centre...
The NEA Data Bank Computer Program Service (CPS) has been conducting training activities for more than 30 years. These courses provide a unique opportunity to bring together code users from around th...
The NEA invites submissions of case studies that highlight experiences in stakeholder engagement within the nuclear sector.