L'évaluation de la sûreté à long terme des centres de stockage des déchets radioactifs nécessite notamment d’étudier les événements perturbateurs d’origine naturelle ou humaine et d’en évaluer les im...
Published date:
13 June 2025
DOI: 10.1787/9789264187511-en
Safety assessments of disposal sites for radioactive waste involve analyses of potential releases of radionuclides from the disposed waste and subsequent transport to th...
Published date:
2 June 2025
DOI: 10.1787/9789264082182-en-fr
Integrated performance assessments (IPAs) of radioactive waste repositories deep underground are made at different stages of repository development in order, for exam...
Published date:
13 June 2025
Low-level radioactive waste (LLW) arises in the normal operation of nuclear power plants and fuel cycle facilities, as well as from the use of radioactive isotopes in medicine, industry and agricultu...
Published date:
10 June 2025
Published date:
13 June 2025
DOI: 10.1787/g2gh1c9a-en
ISBN-13: 9789264160996
GEOTRAP is the OECD/NEA Project on Radionuclide Migration in Geologic, Heterogeneous Media carried out in the context of site characterisation and eval...
Published date:
13 June 2025
DOI: 10.1787/g2gh1c5a-en
ISBN-13: 9789264146921
Radioactive waste management is often cited as the most important unresolved issue concerning nuclear energy but a broad scientific and technical conse...
Published date:
12 June 2025
DOI: 10.1787/g2gh1c68-en
ISBN-13: 9789264148840
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 w...
Published date:
12 June 2025
DOI: 10.1787/g2gh1c8b-en
ISBN-13: 9789264160217
An evaluation of the occurrence of fluid flow through faults and fractures is of primary importance for the performance assessment of radioactive waste...
Published date:
12 June 2025
DOI: 10.1787/g2gh1c88-en
ISBN-13: 9789264160330
These fact sheets present the radioactive waste management programmes of 20 OECD/NEA member countries. They include information about the sources, type...
Published date:
12 June 2025
10.1787/g2gh1c3f-en
This study updates the 1985 NEA report and presents a comprehensive analysis of the individual and total costs of the nuclear fuel cycle for a pressurised water reactor (PWR) to b...
Published date:
5 June 2025
Published every year, the NEA Annual report includes an overview of NEA's activities and publications produced during the year, as well as the latest developments in nuclear energy sector around the ...
Published date:
8 December 2023
Published every year, the NEA Annual Report includes an overview of NEA's activities and publications produced during the year, as well as the latest developments in nuclear energy sector around the ...
Published date:
20 November 2024
Radioactive waste repositories are designed to isolate waste from the living environment without human intervention over extended periods of time. Nevertheless, the intention is not to abandon the re...
Published date:
13 December 2019
DOI: 10.1787/9789264287631-fr
Assurer la gestion des déchets résultant de la production d’énergie nucléaire dans des conditions sûres, respectueuses de l’environnement et économiques, constitue un dé...
Published date:
3 June 2025
This report examines the predisposal phase of radioactive waste management programmes in NEA member countries for all types of waste from high-level to intermediate- and low-level waste, and spent fu...
Published date:
8 September 2020
The diversity in classification schemes across countries has restricted the possibility of comparing waste inventories and led to difficulties in interpreting waste management practices, both nationa...
Published date:
26 November 2020
Radioactive waste inventory data are an important element in the development of a national radioactive waste management programme since these data affect the design and selection of the ultimate disp...
Published date:
28 August 2017
Radioactive waste inventory data are an important element in the development of a national radioactive waste management programme since these data affect the design and selection of the ultimate disp...
Published date:
28 July 2016
Low-level and very low-level waste represent the vast majority of radioactive waste by volume from decommissioning activity at nuclear facilities around the world, but they are only a small fraction...
Published date:
4 November 2020
Any long-term radioactive waste management project is likely to last decades to centuries. It requires a physical site and will impact in a variety of ways on the surrounding community over that whol...
Published date:
14 June 2007
The NEA Clay Club has been gathering the key geoscientific characteristics of the various argillaceous formations that are – or have been – studied in NEA member countries in the context of radioacti...
Published date:
9 March 2022
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...
Published date:
2 September 2005
Confidence among both technical experts and the public in the safety of deep geologic repositories for radioactive waste is a key element in the successful development of the repositories. This repor...
Published date:
23 May 2002
A central safety function of radioactive waste disposal repositories is the prevention or sufficient retardation of radionuclide migration to the biosphere. Performance assessment exercises in variou...
Published date:
4 May 2012
The cost estimation process of decommissioning nuclear facilities has continued to evolve in recent years, with a general trend towards demonstrating greater levels of detail in the estimate and more...
Published date:
28 September 2017
The brochure provides background information about the NEA.
Published date:
10 September 2018
The OECD Nuclear Energy Agency (NEA) Forum on Stakeholder Confidence (FSC) Annotated Glossary is a review of concepts central to societal decision making about radioactive waste management. It record...
Published date:
1 March 2013
NEA News is the professional journal of the NEA. It features articles on the latest nuclear energy issues concerning the economic and technical aspects of nuclear energy, nuclear safety and regulatio...
Published date:
13 April 2023
NEA News is the professional journal of the NEA. It features articles on the latest nuclear energy issues concerning the economic and technical aspects of nuclear energy, nuclear safety and regulatio...
Published date:
31 August 2022
NEA News is the professional journal of the Nuclear Energy Agency (NEA). It features articles on the latest nuclear energy issues concerning the economic and technical aspects of nuclear energy, nucl...
Published date:
29 June 2004
国家内部和国家之间核设施退役成本估算的格式、内容和实践存在很大差异。这些差异自有其正当理由，但也会使审查估算值的过程变得复杂，估算值本身也难以论证。因此经济合作与发展组织核能署、国际原子能机构和欧盟委员会联合倡议列出退役成本的标准清单，可以直接用于成本估算或将估算值转换为标准的通用结构便于比较。本报告结合迄今为止积累的经验，更新了早期1999年公布的条目。修订后的成本分项结构旨在体现退役项目计划...
Published date:
6 January 2025
Cost estimation for the decommissioning of nuclear facilities can vary considerably in format, content and practice both within and across countries. These differences may have legitimate reasons but...
Published date:
2 March 2012
Publié chaque année, le Rapport annuel de l’AEN présente un aperçu des activités et publications de l’AEN pour une année donnée, ainsi que les derniers développements du secteur de l’énergie nucléair...
Published date:
20 November 2024
There is a consensus in the international community that geological repositories provide the necessary long-term safety and security to isolate long-lived radioactive waste. However, despite the tech...
Published date:
4 September 2023
In May 2022, the Forum on Stakeholder Confidence (FSC) and the Integration Group for the Safety Case (IGSC) held a Joint Workshop with stakeholders from Germany, Sweden and Switzerland to assess the ...
Published date:
21 August 2023
Publié chaque année, le Rapport annuel de l’AEN présente un aperçu des activités et publications de l’AEN pour une année donnée, ainsi que les derniers développements du secteur de l’énergie nucléair...
Published date:
8 December 2023
The NEA Annual Report 2019 provides an overview of the status of nuclear power in NEA member countries and illustrative descriptions of the Agency's activities and international joint projects. 2019 ...
Published date:
12 June 2020
Peer reviews are a standard co-operative OECD working tool that offer member countries a framework to compare experiences and examine best practices in a host of areas. The OECD Nuclear Energy Agency...
Published date:
8 December 2014
The OECD Nuclear Energy Agency (NEA) Strategic Plan serves as a guiding instrument that reflects the priorities of its member countries as the Agency addresses evolving needs in the exploration and a...
Published date:
25 January 2022
This Strategic Plan is intended to guide the NEA as it seeks to meet the evolving needs of member countries in the application and exploration of nuclear science and technology. The plan includes an ...
Published date:
22 December 2016
The NEA organised a Workshop on Competency Management of regulators for the broad discussion of the challenges regarding the competency of regulators in the areas of radioactive waste management, dec...
Published date:
5 August 2022
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...
Published date:
20 January 2016
放射性廃棄物は、医療・産業・研究・発電など幅広い活動から発生する。このような廃棄物はすべて、人の健康と環境の保護を最優先して安全に管理しなくてはならない。何十年にも及ぶ研究活動を経て、国際科学界は今では、高レベル放射性廃棄物を深地層最終処分場（DGR）に定置することが安全かつ効果的であると確信するに至っている。
各国政府は、それぞれが最良であると信じるエネルギー・環境政策を実施する絶対的な権利と責...
Published date:
14 April 2022
National radioactive waste management programmes are in various phases of siting facilities and rely on distinct technical approaches for different categories of waste. In all cases, it is necessary ...
Published date:
6 April 2010
National programmes for radioactive waste management require very large amounts of data and information across multiple and disparate disciplines. These programmes tend to run over a period of many d...
Published date:
10 December 2018
Many different estimates for the cost of radioactive waste disposal in geological repositories have been published. This study, aimed at the general reader, illustrates why the published cost estimat...
Published date:
1 January 1993
The Preservation of Records, Knowledge and Memory (RK&M) Across Generations initiative was launched by the Nuclear Energy Agency in 2011 to foster international reflection and progress towards this g...
Published date:
18 November 2015
The NEA Expert Group on Fukushima Waste Management and Decommissioning R&D (EGFWMD) was established in 2014 to offer advice to the authorities in Japan on the management of large quantities of on-sit...
Published date:
2 December 2016
The feasibility and costs of spent nuclear fuel management and the consequent disposal of ultimate waste continue to be the subject of public debate in many countries, with particular concern often e...
Published date:
23 October 2013
