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    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
    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
    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
    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
    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
    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 Nuclear safety regulation
    Published date: 13 May 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
    NEA Document
    Operating Experience Report: Recent Failures of Large Oil-Filled Transformers
    NEA/CNRA/R(2011)6

    At its May 2009 meeting, the WGOE identified transformer failures as an issue of generic importance. The US NRC had identified that transformer failures had an increasing trend. Transfortmers are non...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 17 February 2011
    NEA Document
    Operating Experience Report: Investigating Trending Utilising the International Database
    NEA/CNRA/R(2011)5

    The purpose of this task group report is to show existing national trending tasks and to assess the possibilities in trending of internationally reported events. The report discusses the opportunitie...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 17 February 2011
    NEA Document
    The Regulator s Role in Assessing the Licensee s Oversight of Vendor and Other Contracted Services
    NEA/CNRA/R(2011)4

    The CNRA has procuded a series of reports, known as regulatory guidance booklets or "'green booklets", which examine various regulatory challenges and adress the major elements and contemporary issue...

    English CNRA Nuclear safety regulation
    Published date: 20 January 2011
    NEA Document
    CNRA Operating Plan (2011-2016)
    NEA/CNRA/R(2011)2

    The Joint CSNI/CNRA Strategic Plan states, the Committees' Operating Plans describe each Committee's organisation, priorities and operating procedures to be used in fulfilling their mandates. The Ope...

    English CNRA Nuclear safety regulation
    Published date: 7 October 2010
    NEA Document
    Inspection of Licensee Corrective Action Programme
    NEA/CNRA/R(2010)7

    This report originated at the 35th meeting of the Working Group of Inspection Practices (WGIP) Members aimed to examine and evaluate the extent corrective action programmes (CAPs) are inspected and t...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 4 August 2010
    NEA Document
    CNRA - WGRNR - Report on the Survey on Regulation of Site Selection and Preparation
    NEA/CNRA/R(2010)3

    Consistent with the CNRA/CSNI Joint Strategic Plan (2005-2009) and CNRA Operating Plan, the WGRNR began in May 2008 a task of examining and documenting the various practices used by regulatory author...

    English WGRNR CNRA Regulation of new and advanced reactors Nuclear safety regulation …
    Published date: 17 May 2010
    NEA Document
    9th International Nuclear Regulatory Inspection Workshop on Training and Qualifying of Inspectors, Integration of Inspection Findings, and Inspections of New Plants Under Construction - Appendix : Compilation of Survey Responses - Porvoo, Finland 1st 5th June, 2008
    NEA/CNRA/R(2010)2

    This appendix provides the complete compilation of responses received to the question issued in conjunction with the workshop held on 1-5 June 2008 in Porvoo (Finland), dealing with Training and Qual...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 4 February 2010
    NEA Document
    CNRA Summary Report on Operating Experience Feedback Related to Fire Events and Fire Protection Programmes(Safety Analysis of Fire Operating Events)
    NEA/CNRA/R(2009)3

    In 2006, the CNRA Working Group on Operating Experience (WGOE) began the task of examining national and international operating events databases in order to identify any potential safety issues relat...

    English WGOE CNRA Inspection practices Operating experience Nuclear safety regulation …
    Published date: 19 May 2009
    NEA Document
    Current Status of the National Operating Experience Feedback Programs
    NEA/CNRA/R(2009)2

    In order to capture the current situation, members of the WGOE IOEF Task Group provided short narratives outlining their national OEF practices. The IOEF Report notes that, in order to get a comprehe...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 11 May 2009
    NEA Document
    Committee on Nuclear Regulatory Activities (CNRA)Working Group on Inspection Practices (WGIP)Fire Inspection Programmes
    NEA/CNRA/R(2009)1

    Fire is a one of the hazards that is most commonly encountered in Nuclear Power Plants and could result in damages to safety related systems and to systems important to obtain and maintain safe shutd...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 10 February 2009
    NEA Document
    Committee on Nuclear Regulatory Activities: A Historical Perspective(1989 2008)
    NEA/CNRA/R(2008)5

    This revision of the CNRA Historical Record represents an up-to-date accounting of the work performed by the Committee since its conception in 1989. As noted during the 2004 review of the CNRA, “This...

    English CNRA Nuclear safety regulation
    Published date: 8 July 2008
    NEA Document
    The Use of International Operating Experience Feedback for Improving Nuclear Safety
    NEA/CNRA/R(2008)3

    The main objective of the CNRA Working Group on Operating Experience (WGOE) is to share experience and knowledge, analyse and provide expert insights from operating experience to reach timely conclus...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 22 January 2008
    NEA Document
    Achievements and Challenges in Nuclear Regulatory Communication with the Public:Outcome from the CNRA Workshops held in 2000, 2004 and 2007
    NEA/CNRA/R(2008)4
    English Human aspects of nuclear safety WGPC CNRA Public communication Nuclear safety regulation …
    Published date: 17 June 2008
    NEA Document
    CNRA Operating Guidelines
    NEA/CNRA/R(2008)1

    With the development of the Joint CSNI/CNRA Strategic Plan and the drafting of a CNRA Operating Plan, the need to develop operating guidelines was recognised. These documents along with the Review Re...

    English CNRA Nuclear safety regulation
    Published date: 22 January 2008
    NEA Document
    CNRA Operating Plan (2006-2009)
    NEA/CNRA/R(2008)2

    The Joint CSNI/CNRA Strategic Plan states in its last paragraph that: "CNRA and CSNI each prepare an operating plan which describes in more detail their committeeís organisation, planned activities, ...

    English CNRA Nuclear safety regulation
    Published date: 22 January 2008
    NEA Document
    Appendix Compilation of Survey Responses from the 8th International Nuclear Regulatory Inspection Workshop on How Regulatory Inspections can Promote, or not Promote, Good Safety Culture, Inspection of Interactions Between the Licensee and its Contractors, and Future Challenges for Inspectors, New Techniques, Developing Competences, etc. Workshop held on 1 3 May 2006, in Toronto, Canada.
    NEA/CNRA/R(2007)2

    This appendix provides the complete compilation of responses received to the questionnaire issued in conjunction with the workshop announcements. The responses are provided as received, with changes ...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 29 March 2007
    NEA Document
    Loss of Residual Heat Removal (RHR)While at Mid-Loop Conditions Corrective Actions
    NEA/CNRA/R(2006)4

    This report is the third in a series of the WGOE (Working Group on Operating Experience) of reports on recurring events. The first two reports NEA/CSNI/R(1999)19 and NEA/CSNI/R(2003)13 discussed a va...

    English WGOE CNRA Operating experience Nuclear safety regulation …
    Published date: 5 September 2006
    NEA Document
    Operating Guidelines - June 2006
    NEA/CNRA/R(2006)3

    These guidelines have been produced in conjunction with the development of the CNRA Operating Plan. The purpose behind this is to establish a systematic and transparent approach to how the CNRA and i...

    English CNRA Nuclear safety regulation
    Published date: 27 June 2006
    NEA Document
    Committee on Nuclear Regulatory Activities Operating Plan 2006-2009
    NEA/CNRA/R(2006)2

    The Joint CSNI/CNRA Strategic Plan states in its last paragraph that:

    "CNRA and CSNI each prepare an operating plan which describes in more detail their committeeís organisation, planned activities, ...

    English CNRA Nuclear safety regulation
    Published date: 26 June 2006
    NEA Document
    Joint CSNI/CNRA Report on Regulatory Uses of Safety Performance Indicators
    NEA/CNRA/R(2006)1

    In 1998, the NEA Committee on Nuclear Regulatory Activities (CNRA) began an activity, the objective of which was to advance the discussion on how to enhance and measure regulatory effectiveness in re...

    English CNRA Nuclear safety research CSNI Nuclear safety regulation …
    Published date: 1 March 2006
    NEA Document
    International Workshop on Risk Informed Inspection,Inspection of Performance of Licensee Organisation, and Inspection Aspects of Plant Near or at End-of-Life - Appendix: Compilation of Survey Responses
    NEA/CNRA/R(2005)5

    This appendix provides the complete compilation of responses received to the questionnaire issued in conjunction with the workshop announcements. The responses are provided as received, with changes ...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 27 June 2005
    NEA Document
    Summary and Conclusions of the Joint CNRA/CSNI Workshop on the regulatory uses of safety performance indicators, Granada, Spain, 12-14 May 2004.
    NEA/CNRA/R(2005)3

    In some countries, there is a growing demand for information about NPP performance from the executives, public and media. Such a demand has to be responded to and the information provided need to be ...

    English CNRA Nuclear safety research CSNI Nuclear safety regulation …
    Published date: 27 May 2005
    NEA Document
    CNRA Working Group on Inspection Practices (WGIP)Regulatory Inspection practices to bring about compliance - Report on a WGIP questionnaire
    NEA/CNRA/R(2005)1

    This report completes a study that was endorsed by CNRA following discussion on the issue. It is intended to be a basis for a new section in the next revision of the “Status Report on Regulatory Insp...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 4 April 2005
    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
    Committee on Nuclear Regulatory Activities: A Historical Perspective (1989 - 2004)
    NEA/CNRA/R(2004)2

    The organisations, structures and processes of regulatory authorities have evolved over the past 50 or so years. Major changes have taken place following events such as Three Mile Island and Chernoby...

    English CNRA Nuclear safety regulation
    Published date: 15 November 2004
    NEA Document
    WGIP - Comparison of Inspection Practices of Research Reactors in Relation to the Practices Carried Out at Nuclear Power Plants
    NEA/CNRA/R(2004)1

    This report presents a comparison of inspection practices at Research Reactors (RR) versus Nuclear Power Plants (Nuclear Power Plants) in participating OECD Nuclear Energy Member Countries. Key quest...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 5 March 2004
    NEA Document
    CNRA - Nuclear Regulatory Inspection of Contracted WorkSurvey Results - Working Group on Inspection Practices
    NEA/CNRA/R(2003)4

    This report presents the WGIP survey on contracted work. The task was undertaken by the WGIP to identify trends and impacts from the use contractors by NPP organisations in member countries. The surv...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 3 October 2003
    NEA Document
    Working Group on Inspection Practices - Inspection of Fuel Cycle Facilities in NEA member countries, March 2003
    NEA/CNRA/R(2003)3

    This report by the Working Group on Inspection Practices provides information and perspectives on how inspections of nuclear fuel cycle facilities are carried out in NEA member countries.

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 14 March 2003
    NEA Document
    International Practices with Respect to Licence Periods/Terms for Nuclear Facilties in NEA Member Countries
    NEA/CNRA/R(2002)1

    The attached tables 1,2 are a comparison of international practises with respect to license periods for nuclear-related licensed activities. These tables were prepared by the Canadian Nuclear Safety ...

    English CNRA Nuclear safety regulation
    Published date: 16 September 2002
    NEA Document
    The Effectiveness of Licensees in Inspecting the Management of Safety
    NEA/CNRA/R(2001)9

    During discussions at several meetings, the Working Group on Inspection Practices (WGIP) on management and safety culture issues, it was agreed: it was important that the management of a licensee nee...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 14 November 2001
    NEA Document
    Final Draft report Status Report on Regulatory Inspection Philosophy, Inspection Organisation and Inspection Practices - Working Group on Inspection Practices ( WGIP)
    NEA/CNRA/R(2001)8

    In 1995 the WGIP issued Status Report on Inspection Philosophy, Inspection Organisation and Inspection Practices, NEA/CNRA/R(94)3, OCDE/GD(95)3. Included was information on the regulatory bodies in 1...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 9 November 2001
    NEA Document
    The Effectiveness of Nuclear Regulatory Inspection(Working Group on Inspection Practices)
    NEA/CNRA/R(2001)7

    In late 1998 the Committee on Nuclear Regulatory Activities agreed that the Working Group on Inspection Practices [WGIP] should discuss the subject of effectiveness of regulatory inspections and prod...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 7 November 2001
    NEA Document
    Inspection of Maintenance on safety Systems During NPP Operation
    NEA/CNRA/R(2001)6

    Based on a proposal made by the Japanese delegation, WGIP with the approval of CNRA began a task on the Inspection of Maintenance on Safety Systems during Operation of NPPs is 1999. Response to a sur...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 23 August 2001
    NEA Document
    Regulatory Practices for Decommissioning of Nuclear Facilities with special regard of Regulatory Inspection Practices
    NEA/CNRA/R(1999)4

    In many countries the industrial activities for the decommissioning of shut down nuclear facilities have increased within the last ten years and are constantly increasing as older facilities retire a...

    English WGIP Decommissioning CNRA Nuclear decommissioning Inspection practices Nuclear safety regulation …
    Published date: 17 April 2001
    NEA Document
    Improving Regulatory Effectiveness
    NEA/CNRA/R(2001)3

    As part of the recommendations made in the CNRA report on Future Nuclear Regulatory Challenges, the issue of regulatory effectiveness was considered of high importance. As a result of this report, a ...

    English CNRA Nuclear safety regulation
    Published date: 9 January 2001
    NEA Document
    Regulatory Aspects of Life Extension and Upgrading of NPPs - CNRA Special Issue's Meeting 2000 to the Questionnaire
    NEA/CNRA/R(2001)2

    At its annual meeting in June 1999, the Committee on Nuclear Regulatory Activities (CNRA) agreed to hold a Special Issue Meeting in June 2000 on the topic of “Life Extension and Upgrading”. This repo...

    English CNRA LTO Nuclear safety regulation
    Published date: 9 January 2001
    NEA Document
    Regulatory Aspects of Life Extension and Upgrading of NPPs - CNRA Special Issue's Meeting 2000 Report
    NEA/CNRA/R(2001)1

    At its annual meeting in June 1999, the Committee on Nuclear Regulatory Activities (CNRA) agreed to hold a Special Issue Meeting in June 2000 on the topic of “Life Extension and Upgrading”. This repo...

    English CNRA LTO Nuclear safety regulation
    Published date: 9 January 2001
    NEA Document
    The Strategic Plan for the Committee on Nuclear Regulatory Activities
    NEA/CNRA/R(2000)3

    The NEA’s Strategic Plan, published in 1999, has recommended that all committees review their programme and working methods, and develop their own strategic plan. As a result, the CNRA Bureau develop...

    English CNRA Nuclear safety regulation
    Published date: 23 May 2000
    NEA Document
    Practices for Regulatory Inspection Activities - Working Group on Inspection Practices (WGIP)
    NEA/CNRA/R(2000)2

    These commandable practices are extracts from the topcs, which were discussed by the WGIP and were thought to ber reference for Member countries. These are neither international standards nor guideli...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 11 April 2000
    NEA Document
    Workshop on Assuring Nuclear Safety Competence into the 21st Century - Summary and Conclusions - Budapest, Hungary 12-14 October 1999 -
    NEA/CNRA/R(2000)1

    A workshop took place in Budapest between 12 and 14 October 1999 to consider issues concerning assuring nuclear safety competence into 21st century. This was in response to recommendations from the C...

    English CNRA Nuclear safety regulation
    Published date: 10 February 2000
    NEA Document
    Regulatory Inspection of Nuclear Power Plants in NEA Member Countries
    NEA/CNRA/R(1978)1

    Nuclear Installations decided at its meeting in October 1976, that a Specialist Meeting should be held in 19'7'7 to exchange experience and views on the practices followed in Member countries in regu...

    English CNRA CSNI Nuclear safety regulation
    Published date: 29 March 1999
    NEA Document
    Regulatory Aspects of Ageing Reactors -CNRA Special Issue Meeting June 1998 -
    NEA/CNRA/R(1999)1

    Each year the CNRA selects a topic of special interest to members for discussion. The topic chosen for 1998 was Regulatory Aspects of Ageing Reactors. The report predominantly looks at answers provid...

    English CNRA Nuclear safety regulation
    Published date: 4 March 1999
    NEA Document
    Performance Indicators and Combining Assessments to Evaluate the Safety Performance of Licensees, 1998.
    NEA/CNRA/R(1998)3

    As a follow-up to the 1995 document on Compilation of Responses to a Questionnaire on the Evaluation of the Safety Performance of Licensees, WGIP members identified several issues where additional in...

    English WGIP CNRA Inspection practices Nuclear safety regulation …
    Published date: 1 January 1998
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