The OECD/NEA Working Group on the Characterisation, the Understanding and the Performance of Argillaceous Rocks as Repository Host Formations, namely the “Clay Club”, examines the various argillaceou...

Most experts worldwide agree that radioactive waste disposal in engineered facilities, or repositories, located in appropriate formations deep underground, provide a suitable waste management option ...

The definition of the chemical and isotopic composition of the groundwater present in argillaceous formations, which are considered as potential host rocks for radioactive waste disposal, is crucial ...

One of the initiatives of the Clay Club has been to launch a compilation and a review of the relevant literature on the basic concepts and mechanisms which control the movement of water, solute and g...

An evaluation of the occurrence of fluid flow through faults and fractures is of primary importance for the performance assessment of radioactive waste repositories located in argillaceous settings.

This report presents the conclusions of the International Review Team established by the NEA Secretariat at the request of the French government to perform a peer review of the Dossier 2001 Argile. T...

NEA Clay Club annual meeting, 23 September 2020.

This document contains the proceedings of the NEA Clay Club workshop on Clay Characterisation from Nanoscopic to Microscopic Resolution. The workshop was intented to provide a discussion platform on ...

Le présent rapport contient les conclusions du Groupe international de revue instauré par le Secrétariat de l'AEN à la demande du gouvernement français afin de faire évaluer par des pairs le Dossier ...

Disposal of high-level radioactive waste and spent nuclear fuel in engineered facilities, or repositories, located deep underground in suitable geological formations is being developed worldwide as t...

The OECD/NEA Working Group on the Characterisation, the Understanding and the Performance of Argillaceous Rocks as Repository Host Formations for the disposal of radioactive waste (known as the "Clay...

This document reports the main items discussed and decisions made at the 14th Plenary Meeting of the NEA's Integration Group for the Safety Case's (IGSC) Clay Club, held at the ONDRAF/NIRAS offices i...

This document is the summary record of the 14th Plenary Meeting of the NEA's Integration Group for the Safety Case's (IGSC) Clay Club, held at the ONDRAF/NIRAS offices in Brussels, Belgium on 20-21 O...

The Clay Club is a working group on Characterisation, Understanding and Performance of Argillaceous Rocks as Repository Host Formations. This document outlines the agenda of its 15th meeting.

Disposal of high-level radioactive waste and spent nuclear fuel in engineered facilities, or repositories, located deep underground in suitable geological formations is being developed worldwide as t...