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Integration Group for the Safety Case (IGSC): Scientific Basis

The Scientific Basis activities of the Integration Group for the Safety Case (IGSC) examine important scientific and technical issues for the development and integration of safety cases.

Deep geological repository (DGR) GEOTRAP IGSC Uncertainty analysis Safety case Biosphere Geosphere …
Published date: 30 June 2020
Publications and Reports
Rôle des informations géoscientifiques dans le dossier de sûreté pour la gestion des déchets radioactifs

À toutes les phases du cycle du combustible nucléaire, mais aussi lorsque l’on utilise des substances radioactives dans l’industrie, la recherche et en médecine, on produit des déchets radioactifs. L...

French Radioactive waste management IGSC Safety assessment Repository Safety case PAAG GEOTRAP SEDE Geological disposal AMIGO Geosphere …
Published date: 24 September 2010
Publications and Reports
Geoscientific Information in the Radioactive Waste Management Safety Case

Radioactive waste is associated with all phases of the nuclear fuel cycle as well as the use of radioactive materials in medicine, research and industry. For the most hazardous and long-lived waste, ...

English Radioactive waste management IGSC Safety assessment Repository Safety case PAAG GEOTRAP SEDE Geological disposal AMIGO Geosphere …
Published date: 24 September 2010
Publications and Reports
International Experiences in Safety Cases for Geological Repositories (INTESC) + CD-ROM

A “safety case” is the synthesis of evidence, analyses and arguments that quantify and substantiate a claim that a geological repository for radioactive waste will be safe after closure and beyond th...

English Deep geological repository (DGR) Radioactive waste management IGSC Safety assessment Safety case INTESC Biosphere Geosphere …
Published date: 5 May 2009
Publications and Reports
Stability and Buffering Capacity of the Geosphere for Long-term Isolation of Radioactive Waste: Application to Crystalline Rock

Geological settings selected as potential host formations for the deep geological disposal of radioactive waste are chosen for, among other assets, their long-term stability and buffering capacity ag...

English Radioactive waste management Crystalline rock Radioactive waste management IGSC Geological disposal Proceedings Geosphere …
Published date: 20 March 2009
Publications and Reports
Linkage of Geoscientific Arguments and Evidence in Supporting the Safety Case

The long-term safety of deep disposal of radioactive waste will be strongly dependent on the performance of the geological setting. The geology fulfils important safety functions including isolating ...

English Deep geological repository (DGR) Geochemistry Radioactive waste management Safety assessment Geological disposal AMIGO Proceedings Safety case Geosphere …
Published date: 22 June 2007
NEA Document
3rd AMIGO Workshop on Approaches and Challenges for the Use of Geological Information in the Safety Case
NEA/RWM/IGSC(2007)4/PROV

This document outlines the preliminary programme and pre-registration steps to participate in the third AMIGO Workshop on Approaches and Challenges for the Use of Geological Information in the Safety...

English Radioactive waste management RWMC Geological disposal Safety case Geosphere …
Published date: 10 April 2007
NEA Document
Consideration of Timescales in Post-Closure Safety of Geological Disposal of Radioactive Waste
NEA/RWM/IGSC(2006)3

The report is aimed at interested parties that already have some detailed background knowledge of safety assessment methodologies and safety cases, including safety assessment practitioners and regul...

English Radioactive waste management RWMC Safety assessment Repository Geological disposal Radioactive waste Safety case Geosphere …
Published date: 4 January 2007
Publications and Reports
Stability and Buffering Capacity of the Geosphere for Long-term Isolation of Radioactive Waste

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 ...

English Engineered barrier system (EBS) Deep geological repository (DGR) Geochemistry Clay Radioactive waste management IGSC Clay Club Geological disposal Proceedings Geosphere …
Published date: 3 August 2005
Publications and Reports
Geological Disposal: Building Confidence Using Multiple Lines of Evidence

When preparing the safety case for a deep geological repository of radioactive waste, the integration of wide-ranging information from multidisciplinary sources is a complex task. This has provided t...

English Deep geological repository (DGR) Radioactive waste management Safety assessment Geological disposal AMIGO Proceedings Safety case Geosphere …
Published date: 1 June 2004
Publications and Reports
Radionuclide Retention in Geologic Media

GEOTRAP is the OECD/NEA Project on Radionuclide Migration in Geologic, Heterogeneous Media carried out in the context of site evaluation and safety assessment of deep repository systems for long-live...

English Deep geological repository (DGR) GEOTRAP Radioactive waste management Safety assessment Geological disposal Proceedings Safety case Geosphere …
Published date: 14 February 2002
Publications and Reports
Confidence in Models of Radionuclide Transport for Site-specific Assessment

GEOTRAP is the OECD/NEA Project on Radionuclide Migration in Geologic, Heterogeneous Media carried out in the context of site evaluation and safety assessment of deep repository systems for long-live...

English Deep geological repository (DGR) Model Performance assessments Radionuclide migration Radioactive waste management Safety assessment Proceedings Safety case GEOTRAP Geological disposal Geosphere …
Published date: 13 February 2001
Publications and Reports
The International INTRAVAL Project - Flow and Tracer Experiments in Unsaturated Tuff and Soil -Las Cruces Trench and Apache Leap Tuff Studies

INTRAVAL was set up as an international project concerned with the use of mathematical models for predicting the potential transport of radioactive substances in the geosphere. Such models are used t...

English Model Transport INTRAVAL Radioactive waste management Disposal Radioactive materials Geosphere …
Published date: 1 January 1997
Publications and Reports
The International INTRAVAL Project - Finnsjön, Stripa and Wipp2

INTRAVAL was set up as an international project concerned with the use of mathematical models for predicting the potential transport of radioactive substances in the geosphere. Such models are used t...

English Model Transport INTRAVAL Radioactive waste management Disposal Radioactive materials Geosphere …
Published date: 1 January 1996