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Working Group on Fuel Cycle Safety (WGFCS)

The objective of the Working Group on Fuel Cycle Safety (WGFCS) is to advance the understanding of relevant aspects of nuclear fuel cycle safety, including: uranium mining and milling; uranium refini...

WGFCS Fuel cycle facility safety Nuclear safety research CSNI Safety Nuclear fuel cycle …
Published date: 13 August 2024
Activity
Expert Group on Characterisation Methodology of Unconventional and Legacy Waste (EGCUL)

The goal of EGCUL is to share state-of-the-art knowledge and experience in characterising a large amount of unknown waste derived from nuclear accidents and past nuclear activities.

EGCUL Decommissioning France Characterisation Fukushima Russia Japan RWMC Low-level waste (LLW) United Kingdom Legacy management Radioactive waste Radioactive waste management …
Published date: 13 August 2024
Activity
Radioactive Waste Repository Metadata Management (RepMet)

The RepMet initiative aimed to improve understanding of the identification, administration and application of metadata to support national programmes in managing radioactive waste repository data, in...

Published date: 13 August 2024
Activity
Expert Group on Small Modular Reactors (EGSMR)

With the growing importance of SMRs, following the proposal of the CSNI Bureau, the CSNI has decided to create an Expert Group on SMRs (EGSMR), at its 69th meeting held on 2-3 June 2021.

SMR EGSMR Nuclear safety research CSNI
Published date: 13 August 2024
Activity
How to join the NEST Framework

Any country wishing to join the NEST Framework must become a signatory of the NEST Framework Agreement, as stated in article 11(a) of the agreement.

Nuclear Education, Skills and Technology (NEST) Framework
Published date: 12 August 2024
Activity
International Benchmarking Exercise on Solvent Extraction Codes and Process Modelling

International benchmark of solvent extraction codes and process modelling applied to hydro-processes focuses on the modelling of PUREX (TBP-based extractions) systems with uranium and nitric acid as ...

Nuclear science Nuclear science Fuel cycle physics and chemistry
Published date: 12 August 2024
Activity
NEST Improving Cross-disciplinary and Transversal Skills for the Severe Accidents Community (TCOFF-II)

Led by the French Alternative Energies and Atomic Energy Commission (CEA), the TCOFF-II initiative aims to enhance expertise and knowledge dissemination in thermodynamics modelling applied to materia...

Material science Nuclear science Materials science Education Nuclear Education, Skills and Technology (NEST) Framework Nuclear science Training …
Published date: 12 August 2024
Activity
NEST Training Radiological and International Nuclear Security (TRAINS)

Led by the University of Siena in Italy, the TRAINS initiative aims to enhance training and knowledge dissemination in radiological and nuclear security.

Education Nuclear Education, Skills and Technology (NEST) Framework Education and capacity building
Published date: 12 August 2024
Activity
Countries - NEST

The NEST Framework comprises several countries and organisations who wish to co-operate through international exchanges and activities to strengthen nuclear-related technology education and training ...

Nuclear Education, Skills and Technology (NEST) Framework
Published date: 12 August 2024
Activity
Material science Nuclear science Materials science Thermal hydraulics EGCoCoT Nuclear science Thermal hydraulics and mechanics Fuel cycle physics and chemistry …
Published date: 12 August 2024
Activity
Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS)

The Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS) studies the reactor physics, fuel performance, and radiation transport and shielding in present and future nu...

Nuclear fuel Reactor physics Multi-physics simulations Fuel studies Light water reactors Thermal hydraulics WPRS Pressurised heavy water reactors Reactor physics Multiphysics …
Published date: 12 August 2024
Activity
NEST Radioactive Waste Management of i-graphite

This NEST project addresses the main issues of i‑graphite management, including characterisation, decontamination and disposal.

Nuclear Education, Skills and Technology (NEST) Framework
Published date: 8 August 2024
Activity
Nuclear fuel Material science Fuel studies Nuclear science Reactor fuel performance Fuel cycle physics and chemistry …
Published date: 6 August 2024
Activity
Comparative Study of Alternative Options for Co-operative Transuranic elements Management

The Comparative Study of Alternative Options for Co-operative Transuranic elements (TRU) management was launched in 2016 to evaluate the TRU burning potential of different reactor fleets, and the pos...

Published date: 6 August 2024
Activity
Subgroup on Nuclear data uncertainty propagation for irradiated fuel inventory calculations

A subgroup under the Working Party on Nuclear Criticality Safety, assessing nuclear data uncertainty on used fuel inventory

Published date: 1 August 2024
Activity
Nuclear Science Committee (NSC)

The NEA nuclear science programme is developed and executed by the Nuclear Science Committee (NSC), comprising high-level scientific experts from all NEA member countries.

Nuclear fuel Reactor physics Nuclear science Criticality Materials science Chemistry …
Published date: 26 July 2024
Activity
International School on Simulation of Nuclear Reactor Systems (SINUS)

The International School on Simulation of Nuclear Reactor Systems (SINUS) provides hybrid, hands-on-training encompassing multiphysics modelling and simulation (M&S) and associated validation, verifi...

Nuclear science EGRFP WPRS Multiphysics Radiation transport and shielding Thermal hydraulics and mechanics EGTHM Reactor physics Reactor fuel performance EGMUP NSC SINUS EGPRS Training …
Published date: 26 July 2024
Activity
Expert Group on Public Communication of Nuclear Regulatory Organisations (EGPC)

The Expert Group on Public Communication of Nuclear Regulatory Organisations (EGPC) is responsible for supporting and advising the Committee on Nuclear Regulatory Activities (CNRA) in carrying out it...

Human aspects of nuclear safety WGPC CNRA EGPC Public communication Nuclear safety regulation …
Published date: 24 July 2024
Activity
Working Group on Fuel Safety (WGFS)

The main mission of the Working Group on Fuel Safety (WGFS) is to advance the current understanding and address cross-cutting issues related to fuel behaviour in accident conditions, including work o...

Fuel in nuclear safety Nuclear fuel Fuel studies WGAMA WGFCS Fuel cycle facility safety Nuclear safety research CSNI Safety WGFS …
Published date: 19 July 2024
Activity
Radioactive Waste Management Committee (RWMC)

The committee supports member countries in the development of safe and economically efficient management of all types of radioactive waste (including spent fuel) based on the latest scientific and te...

Radioactive waste management RWMC Radioactive waste
Published date: 10 July 2024