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Summary of the Joint IGSC/SITEX Seminar on Regulatory Review of Safety Cases for Geological Disposal of Radioactive Waste

The Joint IGSC/SITEX Seminar on Regulatory Review of Safety Cases for Geological Disposal of Radioactive Waste, held in Paris, France on 21-22 February 2017, provided a forum for international organi...

RF IGSC FSC Geological disposal Safety case …
Published date: 5 May 2021
Other
Summary Record of the Topical Session of the 21st Meeting of the IGSC

Summary record of the topical session on “Considerations for Updating a Safety Case” held during the 21st meeting of the IGSC held in Paris, France on 8-10 October 2019.

Radioactive waste management IGSC Safety case
Published date: 15 March 2021
Activity
Expert Group on Operational Safety (EGOS)

The Expert Group on Operational Safety (EGOS) aims to identify, evaluate and help define international best practice in operating geological repositories for radioactive waste safely.

Deep geological repository (DGR) EGOS IGSC Safety case
Published date: 4 February 2021
News
NEA’s Integration Group for the Safety Case (IGSC) turns twenty

On the occasion of this anniversary, the NEA has published a commemorative brochure that reflects on 20 years of IGSC work and traces the evolution of the concept of the safety case overall.

News brief Radioactive waste management Deep geological repository (DGR) Radioactive waste management IGSC Safety case …
Published date: 29 January 2021
Other
Two decades of Safety Case Development: An IGSC 20th Anniversary Brochure

The NEA Integration Group for the Safety Case (IGSC) has served as the most important and effective international platform for developing and integrating the science and engineering necessary to unde...

English Safety provisions of radioactive waste management Operational safety Performance assessments Radioactive waste management IGSC Safety assessment Geological disposal Safety case …
Published date: 21 December 2020
Other
IGSC Integration Group for the Safety Case

Integration Group for the Safety Case (IGSC) flyer.

IGSC Geological disposal Safety case
Published date: 24 September 2020
Activity
Integration Group for the Safety Case (IGSC): Data and information management

The IGSC has identified various tools that can be used to structure and thus better manage and transfer the ever-increasing amounts of information and knowledge across a project lifetime.

Deep geological repository (DGR) RepMet FSC AMIGO Safety case …
Published date: 17 August 2020
Activity
Integration Group for the Safety Case (IGSC): Design and implementation

The design and implementation activities of the Integration Group for the Safety Case (IGSC) focus on how to achieve safety in practice.

Engineered barrier system (EBS) Radioactive waste management Deep geological repository (DGR) NEA-EC EBS Project IGSC Radioactive waste Safety case …
Published date: 3 July 2020
Activity
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
News
Operational safety of deep geological repositories

NEA Expert Group on Operational Safety (EGOS) meeting, 7 October 2019.

News brief Deep geological repository (DGR) Operational safety IGSC Geological disposal Safety case …
Published date: 18 November 2019
News
News brief Deep geological repository (DGR) IGSC Geological disposal Safety case …
Published date: 18 November 2019
NEA Document
International Features, Events and Processes (IFEP) List for the Deep Geological Disposal of Radioactive Waste Version 3.0
NEA/RWM/R(2019)1

Version 3.0 of the International Features, Events and Processes (IFEP) List for the Deep Geological Disposal of Radioactive Waste. This is a comprehensive and structured list of generic FEPs, relevan...

English Safety provisions of radioactive waste management Deep geological repository (DGR) Radioactive waste management Disposal RWMC IGSC Radioactive waste Safety case Radioactive waste management FEPs Features events and processes (FEPs) …
Published date: 18 February 2019
Publications and Reports
Microbial Influence on the Performance of Subsurface, Salt-Based Radioactive Waste Repositories

For the past several decades, the Nuclear Energy Agency Salt Club has been supporting and overseeing the characterisation of rock salt as a potential host rock for deep geological repositories. This ...

English Deep geological repository (DGR) Salt Club Radioactive waste management Radioactive waste Safety case …
Published date: 22 May 2018
Publications and Reports
Sourcebook of International Activities Related to the Development of Safety Cases for Deep Geological Repositories

All national radioactive waste management authorities recognise today that a robust safety case is essential in developing disposal facilities for radioactive waste. To improve the robustness of the ...

English Deep geological repository (DGR) Radioactive waste management IGSC Sourcebook Safety case …
Published date: 17 August 2017
Publications and Reports
Communication on the Safety Case for a Deep Geological Repository

Communication has a specific role to play in the development of deep geological repositories. Building trust with the stakeholders involved in this process, particularly within the local community, i...

English Deep geological repository (DGR) IPAG Stakeholder Underground research laboratory (URL) Radioactive waste management IGSC Stakeholder relations FSC Safety case …
Published date: 20 February 2017
Other
Summary Record of the Topical Session of the 18th Meeting of the IGSC

Summary record extracted from NEA/RWM/IGSC(2016)10/PROV concerning the topical session on the demonstration of repository technology.

Radioactive waste management Deep geological repository (DGR) IGSC Geological disposal Technology Safety case …
Published date: 12 October 2016
Publications and Reports
Japan’s Siting Process for the Geological Disposal of High-level Radioactive Waste

The Nuclear Energy Agency carried out an independent peer review of Japan’s siting process and criteria for the geological disposal of high-level radioactive waste in May 2016. The review concluded t...

English Peer review Deep geological repository (DGR) High-level waste (HLW) Siting Japan Radioactive waste management RWMC Repository Radioactive waste Safety case FEPs Geological disposal …
Published date: 20 January 2016
NEA Document
Scenario Development Workshop Synopsis – Integration Group for the Safety Case
NEA/RWM/R(2015)3

This report provides an overview of the state of the art in scenario development related to the long-term safety of geological repositories for radioactive waste.

English Scenario RWMC IGSC Safety case …
Published date: 15 December 2015
Other
Summary Record of the Topical Session of the 17th Meeting of the IGSC

Summary record extracted from NEA/RWM/IGSC(2015)9/FINAL concerning the topical session on the role of geo-scientific arguments in the siting process.

Radioactive waste management Siting IGSC Safety case
Published date: 7 October 2015
NEA Document
Relevance of Gases in the Post-closure Safety Case for Radioactive Waste
NEA/RWM/IGSC(2015)1/REV1

In the post-closure phase of a deep geological repository for radioactive waste, significant quantities of gases may be generated from various sources. The most important gas generating process is an...

English Deep geological repository (DGR) Decommissioning Post-closure RWMC Safety case …
Published date: 11 March 2015