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    NEA Document
    48th Working Group on Inspection Practices (WGIP) Meeting - Summary Record
    NEA/SEN/NRA/WGIP(2014)2
    English CNRA Inspection practices Nuclear safety regulation
    Published date: 24 November 2014
    NEA Document
    12th Workshop on Experience from the Inspection of Licensee's Outage Activities Including Fire Protection Programmes, Event Response Inspections, and the Impact on Inspection Programmes of the Fukushima Daiichi NPP Accident - Workshop Proceedings - Chattanooga, Tennessee, USA, 7-10 April 2014
    NEA/CNRA/R(2014)8

    These proceedings cover the 12th International Workshop held by WGIP on regulatory inspection activities. This workshop, which is the twelfth in a series, along with many other activities performed b...

    English WGIP CNRA Inspection practices Proceedings Nuclear safety regulation …
    Published date: 8 August 2014
    NEA Document
    Twelfth International Nuclear Regulatory Inspection Workshop on Experience from the Inspection of Licensees' Outage Activities, Including Fire Protection Programmes and EventResponse Inspections, and the Impact of the Fukushima Daiichi NPP Accident on Inspection Programmes - Appendix of Responses - Chattanooga, Tennessee, USA, 7-10 April 2014
    NEA/CNRA/R(2014)8/ADD1

    The 12th International Workshop was held by WGIP on regulatory inspection activities. This workshop, which is the twelfth in a series, along with many other activities performed by the Working Group,...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 4 August 2014
    NEA Document
    Report on the Survey of the Design Review of New Reactor Applications - Volume 1: Instrumentation and ControlVolume 1Instrumentation and Control
    NEA/CNRA/R(2014)7

    The reports of the survey on the design review of new reactor applications are to serve as guides for regulatory organisations to understand how technical design reviews are performed by member count...

    English WGRNR CNRA Regulation of new and advanced reactors Nuclear safety regulation …
    Published date: 8 July 2014
    Publications and Reports
    The Characteristics of an Effective Nuclear Regulator

    Both national and international organisations agree that the fundamental objective of all nuclear safety regulatory bodies -- the regulator's prime purpose -- is to ensure that nuclear licensees oper...

    English Green booklet Nuclear safety regulation
    Published date: 4 July 2014
    NEA Document
    Nuclear Regulatory Organisations, the Internet and Social Media: The What, How and Why of Their Use as Communication Tools
    NEA/CNRA/R(2014)6
    English Human aspects of nuclear safety WGPC CNRA Public communication Nuclear safety regulation …
    Published date: 27 June 2014
    NEA Document
    Supplementary Report on the Regulation of Site Selection and Preparation
    NEA/CNRA/R(2014)5

    In December 2011, the WGRNR developed a supplemental report augmenting Report on the Survey on Regulation of Site Selection and Preparation NEA/CNRA/R(2010)3 to address additional siting issues, such...

    English WGRNR CNRA Regulation of new and advanced reactors Nuclear safety regulation …
    Published date: 24 June 2014
    NEA Document
    NEA/CNRA/CSNI Joint Workshop on Challenges and Enhancements to Defence in Depth (DiD) in Lightof the Fukushima Daiichi NPP Accident
    NEA/CNRA/R(2014)4

    An international Workshop on Challenges and Enhancements to Defence in Depth (DiD) in Light of the Fukushima Daiichi Accident was jointly organised by the NEA Committee on Nuclear Regulatory Activiti...

    English Fukushima CNRA Nuclear safety research Nuclear safety regulation …
    Published date: 22 May 2014
    Publications and Reports
    福島第一原子力発電所事故 OECD/NEA原子力安全の対応と教訓
    Japanese Nuclear safety regulation
    Published date: 17 March 2014
    NEA Document
    Green booklet on Characteristics of an Effective Regulator
    NEA/CNRA/R(2014)3

    Following a special topical discussion held on the characteristics of an effective regulator at the 27th CNRA meeting on 4-5 June 2012 and subsequent discussions at the 28th CNRA meeting on 3-4 Decem...

    English CNRA Green booklet Nuclear safety regulation
    Published date: 19 February 2014
    NEA Document
    ACCIDENT MANAGEMENT INSIGHTSAFTER THE FUKUSHIMA DAIICHI NPP ACCIDENTReport of the CNRA Task Group on Accident Management
    NEA/CNRA/R(2014)2

    The Fukushima Daiichi NPP accident demonstrated the importance of increasing the robustness of NPPs to extreme external conditions and beyond design basis accidents. In this respect, the CNRA establi...

    English Fukushima CNRA Nuclear safety regulation
    Published date: 29 January 2014
    NEA Document
    WGOE Report on Fukushima Daiichi NPP Precursor Events
    NEA/CNRA/R(2014)1

    The Fukushima Daiichi NPP accident serves as a case study for various disciplines within nuclear sciences. Researchers worldwide in health physics, radio-ecology, severe accident analysis, and human ...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 6 January 2014
    NEA Document
    Inspection of Licensee - Maintenance Programme and Activities
    NEA/CNRA/R(2013)1

    This report issued by Working Group for Inspection Practices (WGIP) aims to examine and evaluate how maintenance programs are inspected and the benefits of the inspections. This information would the...

    English CNRA Inspection practices Nuclear safety regulation
    Published date: 10 December 2013
    NEA Document
    Proceedings of the 2nd CNRA Workshop on "New Reactor Siting, Licensing and Construction Experience", hosted by the US Nuclear Regulatory Commission, Atlanta, Georgia, USA, 24-26 October 2012
    NEA/CNRA/R(2013)3

    The WGRNR organised an international workshop aimed to provide a forum to exchange information on lessons learned from siting, licensing and constructing new nuclear power plants around the world. Ke...

    English WGRNR CNRA Regulation of new and advanced reactors Proceedings Nuclear safety regulation …
    Published date: 7 October 2013
    Publications and Reports
    The Fukushima Daiichi Nuclear Power Plant Accident: OECD/NEA Nuclear Safety Response and Lessons Learnt

    This report outlines the response of the OECD Nuclear Energy Agency (NEA) and its member countries to the March 2011 accident at TEPCO's Fukushima Daiichi nuclear power plant. All NEA members took ea...

    English Fukushima Nuclear safety regulation
    Published date: 10 September 2013
    NEA Document
    Crisis Communication of Nuclear Regulatory Organisations: Towards global thinking
    NEA/CNRA/R(2012)8
    English Human aspects of nuclear safety CNRA Public communication Nuclear safety regulation …
    Published date: 30 May 2013
    Publications and Reports
    CSNI Technical Opinion Papers No. 16

    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...

    English CSNI Nuclear safety regulation Technical Opinion Papers
    Published date: 17 May 2013
    Publications and Reports
    Crisis Communication: Facing the Challenges - Proceedings
    English Proceedings Nuclear safety regulation
    Published date: 6 May 2013
    NEA Document
    Joint CSNI/CNRA Strategic Plan and Mandates: 2011-2016
    NEA/CSNI/R(2011)1/REV1

    This Joint Strategic Plan for the Committee on Nuclear Regulatory Activities (CNRA) and the Committee on the Safety of Nuclear Installations (CSNI) takes into account the evolving status of the nucle...

    English CNRA Nuclear safety research CSNI Nuclear safety regulation …
    Published date: 25 February 2013
    Publications and Reports
    CSNI Technical Opinion Papers No. 15

    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...

    English CSNI Nuclear safety regulation Technical Opinion Papers
    Published date: 31 December 2013
    Publications and Reports
    Avis techniques du CSIN n° 15
    French Nuclear safety regulation
    Published date: 31 December 2013
    Publications and Reports
    Nuclear Power Plant Operating Experience from the IAEA/NEA Incident Reporting System 2009-2011

    The application of lessons learnt from the International Reporting System for Operating Experience (IRS) is an essential element for enhancing the safe operation of nuclear power plants (NPPs) throug...

    English Nuclear safety regulation
    Published date: 31 December 2013
    Publications and Reports
    核设施安全委员会技术见解报告 No.15 - 核燃料循环设施老化管理
    Chinese Nuclear safety regulation
    Published date: 31 December 2013
    NEA Document
    Regulatory oversight of non-conforming, counterfeit, fraudulent and suspect items: final NCFSI Task Group Report
    NEA/CNRA/R(2012)7

    The NEA Committee on Nuclear Regulatory Activities (CNRA) authorised the formation of a task group in June 2011 to identify measures to enhance the integrity of the supply chain by minimising the inc...

    English WGIP WGOE CNRA Inspection practices Proceedings Operating experience Nuclear safety regulation …
    Published date: 9 November 2012
    Publications and Reports
    Challenges in Long-term Operation of Nuclear Power Plants

    Nuclear power reactors have become a major source of electricity supply in many countries and, based on the experience of safe and reliable operation, many operators have sought and received authoris...

    English Green booklet Nuclear safety regulation
    Published date: 21 September 2012
    Publications and Reports
    Défis de l'exploitation à long terme des centrales nucléaires
    French Nuclear safety regulation
    Published date: 21 September 2012
    Publications and Reports
    Nuclear Fuel Safety Criteria Technical Review
    English CSNI Nuclear safety regulation WGFS
    Published date: 14 September 2012
    NEA Document
    11th Workshop on Experience from the Inspection of Ageing and Equipment Qualification, of Competency of Operators and of Licensee's Oversight of Contractors - Appendix: Compilation of Survey Responses - Baden, Switzerland, 21-24 May 2012
    NEA/CNRA/R(2012)6/ADD1

    The OECD Nuclear Energy Agency (NEA) Committee on Nuclear Regulatory Activities (CNRA) Working Group on Inspection Practices (WGIP) sponsored the 11th International Workshop on Nuclear Regulatory Ins...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 24 July 2012
    NEA Document
    Proceedings of the 11th International Nuclear Regulatory Inspection Workshop on Experience from the Inspection of aging and equipment qualification, Inspection of competency of operators, and Inspection of licensee s oversight of contractors - Baden, Switzerland, 21 24 May 2012
    NEA/CNRA/R(2012)6

    The NEA Committee on Nuclear Regulatory Activities (CNRA) believes that an essential factor in ensuring the safety of nuclear installations is the continuing exchange and analysis of technical inform...

    English WGIP CNRA Inspection practices Proceedings Nuclear safety regulation …
    Published date: 2 July 2012
    Publications and Reports
    OECD Nuclear Energy Agency (NEA) follow-up to the TEPCO Fukushima Daiichi nuclear accident

    The NEA has undertaken a number of activities following the March 2011 accident at the Fukushima Daiichi nuclear power plant in Japan. This brochure contains three extracts from NEA News published in...

    English Liability and compensation Nuclear safety regulation Accident management
    Published date: 27 June 2012
    Publications and Reports
    CSNI Technical Opinion Papers No. 14

    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...

    English CSNI Nuclear safety regulation Technical Opinion Papers
    Published date: 15 May 2012
    Publications and Reports
    Avis techniques du CSIN n° 14
    French Nuclear safety regulation
    Published date: 15 May 2012
    NEA Document
    Utilisation of Operating Experience in the Regulatory Inspection Programme and of Inspection Findings and Operating Experience Insights from the Non-Conformance of Spare Parts Working Group on Operating Experience Appendix: Compilation of Survey Responses 14-16 June 2011 Helsinki, Finland
    NEA/CNRA/R(2012)3/ADD1

    This appendix provides the complete compilation of responses received to the questionnaire issued in conjunction with the International Operating Experience Feedback Workshop. The workshop was coordi...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 15 May 2012
    NEA Document
    Challenges in Long-Term Operation of Nuclear Power Plants - Implications for Regulatory Bodies
    NEA/CNRA/R(2012)5

    Following discussions at the CNRA meeting held on 7-8 June 2010, the Senior Task Group on Long-term Operation was established to prepare a document on regulatory challenges for long-term operation of...

    English CNRA Nuclear safety regulation
    Published date: 15 May 2012
    Event
    International Workshop on Crisis Communication: Facing the Challenges
    9 - 10 May 2012
    Casa de América, Madrid, Spain

    Organised in collaboration with the Consejo de Seguridad Nuclear

    CNRA Stakeholder Stakeholder relations Operating experience Nuclear safety regulation …
    Published date: 9 May 2012
    Publications and Reports
    Main Benefits from 30 Years of Joint Projects in Nuclear Safety
    English Nuclear safety regulation
    Published date: 4 May 2012
    NEA Document
    WGOE Report: Maintaining and Transferring Knowledge on Operating Experience
    NEA/CNRA/R(2012)1

    Based on the regulatory actions underway or being considered in different member countries concerning their ability to maintain their corporate knowledge with respect to the ageing work force, the Co...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 10 February 2012
    NEA Document
    Proceedings - Utilisation of Operating Experience in the Regulatory Inspection Programme and of Inspection Findings and Operating Experience Insights from the Non-Conformance of Spare Parts Working Group on Operating Experience - 14-16 June 2011 Helsinki, Finland
    NEA/CNRA/R(2012)3

    The purpose of WGOE is to facilitate the exchange of information, experience, and lessons learnt related to operating experience between CNRA Member countries. The WGOE continues its mission to ident...

    English WGOE CNRA Proceedings Operating experience Nuclear safety regulation …
    Published date: 10 February 2012
    NEA Document
    First Construction Experience Synthesis Report 2008-2011
    NEA/CNRA/R(2012)2

    This report is focused on the analysis of construction events currently reported to the WGRNR. In order to carry out this analysis, a construction event database (ConEx) has been developed within the...

    English WGRNR CNRA Regulation of new and advanced reactors Nuclear safety regulation …
    Published date: 10 February 2012
    NEA Document
    Report on the Survey of the Review of New Reactor Applications
    NEA/CNRA/R(2011)13

    During the September 2009 meeting, the WGRNR presented with a draft survey comprising a broad range of questions related to the licensing process, design review and regulatory structure. At that time...

    English WGRNR CNRA Regulation of new and advanced reactors Nuclear safety regulation …
    Published date: 22 December 2011
    Publications and Reports
    Le rôle de l'autorité de sûreté nucléaire dans l'évaluation de la surveillance par l'exploitant des services sous-traités
    French Nuclear safety regulation
    Published date: 19 December 2011
    NEA Document
    NEA Forum on the Fukushima Accident:Insight and Approaches - Forum Proceedings, Paris, France, 8 June 2011
    NEA/CNRA/R(2011)12

    The Organisation for Economic Co-operation and Development (OECD) Nuclear Energy Agency (NEA) sponsored a Forum on Insights and Approaches as a result of the Fukushima Accident. The forum was held at...

    English Fukushima CNRA Proceedings Nuclear safety regulation …
    Published date: 6 October 2011
    Publications and Reports
    CSNI Technical Opinion Papers – No. 13

    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, ...

    English CSNI Nuclear safety regulation WGFS Technical Opinion Papers …
    Published date: 21 September 2011
    Publications and Reports
    Avis techniques du CSIN – n° 13
    French Nuclear safety regulation
    Published date: 21 September 2011
    NEA Document
    Road Map for Crisis Communication of Nuclear Regulatory Organisations National Aspects
    NEA/CNRA/R(2011)11
    English Human aspects of nuclear safety WGPC CNRA Public communication Nuclear safety regulation …
    Published date: 14 June 2011
    Publications and Reports
    Improving Nuclear Regulation: NEA Regulatory Guidance Booklets, Volumes 1-14

    A common theme throughout the series of NEA regulatory guidance reports, or “green booklets”, is the premise that the fundamental objective of all nuclear safety regulatory bodies is to ensure that n...

    English Green booklet Nuclear safety regulation
    Published date: 30 May 2011
    NEA Document
    Improving Nuclear Regulation - Volumes 1 to 14
    NEA/CNRA/R(2011)10

    Over the previous decade, the CNRA has produced a series of regulatory guidance reports known as the "green booklets". These reports are prepared and peer reviewed by senior regulators. They provide ...

    English CNRA Green booklet Nuclear safety regulation
    Published date: 13 May 2011
    Publications and Reports
    The Nuclear Regulator's Role in Assessing Licensee Oversight of Vendor and Other Contracted Services

    Contracted services are an integral part of the design, construction and operation of a nuclear facility. Changes in the nuclear industry sector, including varied availability of nuclear expertise, t...

    English Green booklet Nuclear safety regulation
    Published date: 31 March 2011
    NEA Document
    Operating Experience Report: Counterfeit, Suspect and Fraudulent Items (CSFI)
    NEA/CNRA/R(2011)9

    The report provides the proceedings from the WGOE meeting discussion on the item of generic interest from September 2010. Additionally, this report aims to analyse the WGOE member country responses t...

    English WGOE CNRA Proceedings Operating experience Nuclear safety regulation …
    Published date: 31 March 2011
    NEA Document
    Status of Country Regulatory Response to the Forsmark-1 Event 25 July 2006 and CSNI DiDELSYS Task Group Report Recommendations
    NEA/CNRA/R(2011)8

    On 25 July 2006, Forsmark Unit 1 experienced a short circuit in the offsite 400kV switchyard causing the inoperability of two emergency diesel generators. 

    This event identified weaknesses in the ele...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 16 March 2011
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