Cet ouvrage, à l’intention d’un large public, présente une synthèse de la situation du déclassement et du démantèlement des installations nucléaires ainsi que des questions connexes dans les pays mem...
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13 September 2002
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31 December 2004
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26 March 2004
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29 October 2004
Radioactive waste management is an area of public interest in which stakeholder involvement has largely proven itself to be beneficial to all parties and processes concerned. With growing experience,...
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20 December 2004
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1 January 1999
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1 January 1992
Cette étude analyse différents cycles du combustible nucléaire avancés du point de vue de leur impact sur la gestion des déchets radioactifs. Elle examine divers cycles et illustre les différences en...
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4 August 2006
In recent years the socio-political environment of radioactive waste management (RWM) has been changing in a significant way. Stakeholder dialogue has become a leading principle. How have RWM organis...
Published date:
12 December 2007
As all safety systems in the majority of existing nuclear power plants use the preferred power supply, any voltage surges in these systems could lead to common-cause failures. In the event of an unus...
Published date:
17 May 2013
Managing the ageing of fuel cycle facilities (FCFs) means, as for other nuclear installations, ensuring the availability of required safety functions throughout their service life while taking into a...
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31 December 2013
The way in which nuclear licensees’ organisations are structured and resourced clearly has a potential impact on nuclear safety. As experience has continually demonstrated, operating organisations wi...
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15 May 2012
Acceptance criteria for emergency core cooling systems (ECCS) define the maximum temperature and degree of oxidation in order to avoid excessive embrittlement and hence failure of the fuel cladding, ...
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21 September 2011
Probabilistic safety analyses (PSAs) for many of the nuclear power plants throughout the world are being maintained as "living PSAs" (LPSAs), being updated to take account of changes to the design an...
Published date:
1 February 2005
These technical opinion papers represent the consensus of risk analysts and experts in NEA Member countries on the current state of the art in Fire Probabilistic Safety Assessment (PSA) for nuclear p...
Published date:
26 September 2002
This technical opinion paper represents the consensus of risk analysts in NEA member countries on the current state of the art of level-2 probabilistic safety assessment (PSA) and its applications in...
Published date:
20 April 2007
This technical opinion paper provides the reader with a concise description of both the benefits and disadvantages of using probabilistic safety assessment (PSA) to analyse operational events in nucl...
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2 December 2004
Nuclear licensees are increasingly required to adapt to a more challenging commercial environment as electricity markets are liberalised. One of the costs that is often perceived as being amenable to...
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9 June 2004
This technical opinion paper represents the consensus of risk analysts in NEA member countries on the current state of the art of human reliability analysis (HRA) in probabilistic safety assessment (...
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9 February 2004
Feedback on operating experience from nuclear power plants is intended to help avoid occurrence or recurrence of safety-significant events. Well-established feedback systems exist on the national and...
Published date:
31 December 2004
It is a dynamic time for the nuclear power sector. Existing reactor control rooms are undergoing various forms of modernisation. New reactors are being built in many countries and advanced reactors a...
Published date:
11 December 2009
Errors during maintenance and periodic testing are significant contributors to plant events. These errors may not always be revealed by post-maintenance tests and may remain undetected for extended p...
Published date:
26 February 2009
Nuclear power plant modifications may be needed for a number of different reasons. These include physical ageing of plant systems, structures and components; obsolescence in hardware and software; fe...
Published date:
3 February 2009
While there is a growing interest in the deployment of small modular reactors (SMRs) as a promising option to help mitigate climate change, further international efforts are needed to accelerate the ...
Published date:
10 October 2023
This Technical Opinion Paper (TOP) studies the emerging use of computational fluid dynamics (CFD) as an additional tool for the evaluation of safety cases implying thermal hydraulics. CFD allows a fi...
Published date:
11 March 2024
Following the accident at the Fukushima Daiichi Nuclear Power Plant, many countries began funding research and development on nuclear fuel designs with enhanced accident tolerance (ATFs). ATFs have i...
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18 July 2022
CSNI Technical Opinion Paper No. 17: Fire Probabilistic Safety Assessments for Nuclear Power Plants: 2019 Update provides an authoritative review of the current status and use of the fire PSA in nucl...
Published date:
27 May 2019
Seismic probabilistic safety assessment (SPSA) is a systematic method for examining and evaluating the risk from earthquake-initiated accidents. The significant advances in the area of SPSA since the...
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27 September 2021
The Nuclear Energy Agency (NEA) Working Group on the Analysis and Management of Accidents (WGAMA) aims to contribute to the assessment of the prevention, mitigation and management of accidents, ultim...
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5 October 2023
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28 May 2008
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1 January 1997
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6 May 2013
The OECD Nuclear Energy Agency (NEA) Committee on Nuclear Regulatory Activities (CNRA) Working Group on Public Communication of Nuclear Regulatory Organisations (WGPC) organised the workshop “Crisis ...
Published date:
15 June 2020
Tout projet de gestion de déchets radioactifs à long terme durera vraisemblablement des décennies, voire des siècles. Il nécessitera un site et influera de bien de manières sur la communauté environn...
Published date:
14 June 2007
- The post-COVID-19 economic recovery is a perfect opportunity to create jobs and economic development while continuing to move ahead with the energy transition.
- Investing in nuclear energy creates a ...
Published date:
1 June 2020
Cette étude est la sixième d'une série sur les coûts prévisionnels de production de l'électricité. Elle présente et analyse des estimations de coûts pour quelque 130 centrales électriques et cogénéra...
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20 April 2005
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3 June 2010
One of the many important lessons learnt about nuclear safety over the years has been that human aspects of nuclear safety are as important as any technical issue that may arise in the course of nucl...
Published date:
13 September 2018
One of the many important lessons learnt about nuclear safety over the years has been that human aspects of nuclear safety are as important as any technical issue that may arise in the course of nucl...
Published date:
29 November 2019
One of the many lessons learnt about nuclear safety over the years has been that human aspects of nuclear safety are as important as any technical issue that may arise. The international nuclear comm...
Published date:
5 April 2024
While refurbishments for the long-term operation of nuclear power plants and for the lifetime extension of such plants have been widely pursued in recent years, the number of plants to be decommissio...
Published date:
2 March 2016
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
This report is based on a study carried out by the NEA Decommissioning Cost Estimation Group (DCEG) on decommissioning cost elements, estimation practices and reporting requirements. Its findings ind...
Published date:
17 May 2010
The nuclear sector has in recent years been placing increasing attention on the need to better understand variations between cost estimates for the decommissioning of nuclear power plants, as well as...
Published date:
27 May 2019
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1 January 2000
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27 May 2003
Les plans d'urgence, les exercices et la gestion de crise sont des composantes vitales de tout programme électronucléaire. En situation d'urgence nucléaire, avec libération de substances radioactives...
Published date:
15 September 2003
A key challenge in the development of safety cases for the deep geological disposal of radioactive waste is handling the long time frame over which the radioactive waste remains hazardous. The intrin...
Published date:
13 March 2009
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1 January 1996
This report is aimed at safety assessors of deep geological repositories and at technical specialists concerned with radioactive waste disposal. It is intended to improve communication among interest...
Published date:
6 January 2000