Working Groups

Fuel Report | Sustainable Used Fuel Management | Transport | INSAF | Fuel Cycle Members' Forum | CORDEL | Supply ChainCapacity Optimization | Waste Management & Decomm | Radiological Protection | Law | Economics | Security | Advisory Panel | Communication Group 

Working Groups are exclusive forums that convene regularly in order to allow members to share best practice, conduct analysis, and develop consolidated positions on economic, safety and environmental issues. Several Groups act as the interface for industry at policy-setting organisations, such as the International Atomic Energy Agency (IAEA), the International Commission for Radiological Protection (ICRP) and the Nuclear Energy Agency (NEA) of the OECD. Each Group is chaired by an expert from a member company, and has a mentor assigned to it from the Board. Administrative and technical support is provided by the Secretariat. 

Advisory Groups support the Secretariat in identifying opportunities and challenges for the Association. 

World Nuclear Association member representatives can view all Working Group reports, documents, presentations and contact lists on the members website

Upcoming meetings

11 - 25 January 2022, Virtual Meetings 

Fuel Cycle Working Groups

Fuel Report

Co-Chair for Utilities: Vacant
Co-Chair for Suppliers: Vacant
Staff DirectorOlga Skorlyakova

Published since the 1970s, The Nuclear Fuel Report: Global Scenarios for Demand and Supply Availability compiles data from confidential surveys, international agencies and other public sources to produce an authoritative projection of global nuclear fuel supply and demand. Member experts of the Fuel Report Working Group cooperate on the report through six sub-groups. Each focuses on different areas of the fuel cycle and has ownership of different chapters. The next edition will be published in September 2021 and will look at scenarios to 2040. 

Demand Sub-Group
Co-Chair for Utilities: Pierre Bertrand (EDF)
Co-Chair for Suppliers: Vacant

Agrees on three scenarios (Lower, Reference, Upper) for future nuclear capacity out to a 20-year horizon and the main assumptions (e.g. load factors) affecting future requirements. 

Uranium Supply Sub-Group 
Chair: Vacant

Discusses classification of existing mines, projects under development, and anticipated uranium supply. 

Conversion Sub-Group
Chair: Vacant

Analyses future conversion supply capacities versus demand in this concentrated segment of the fuel cycle. 

Enrichment Sub-Group
Chair: Vacant

Focuses on key questions affecting this area of the fuel cycle including: supply-demand imbalance, underfeeding, tails re-enrichment, various trade issues. 

Secondary Supply Sub-Group
ChairRolf Kwasny (Consultant)  

Examines key trends and the contributions of various sources of secondary supplies.  

Fabrication Sub-Group
Chair: Vacant

Discusses this dynamic part of the fuel market, analysing future prospects and the impacts of new developments on the fuel cycle as a whole. 

Sustainable Used Fuel Management 
Chair: Mikhail Baryshnikov (TENEX)  
Deputy Chair: Cecile Evans (Orano)  
Staff Director: Joseph Deng

The mission of this Group is to shape industry positions with a view to engaging in the international debate on sustainable management strategies for the back end of the fuel cycle. The Group also acts as a forum for experts to share good practices and major developments in used fuel management.
In 2018, four sub-groups were set up to help better focus activities on areas of importance to industry:
1] Lessons learnt from research reactor management of used fuel
2] Characterization of existing and emerging industrial infrastructures for used fuel management
3] Identifying innovative processes for managing used fuel and the constraints to their development
4] A long-term integrated step-wise system approach to used fuel management to mitigate risks and uncertainties
Joint sessions were also held with the Law and Waste Management & Decommissioning Groups to address cross-cutting issues.
In 2019, the Group took part in the programme committee and presented papers at the IAEA Conference on the Management of Spent Fuel from Nuclear Power Reactors. It will continue to represent industry at international forums including on the Steering Committee for the IAEA’s Status and Trends in Spent Fuel and Radioactive Waste Management report
Chair: Kurtis Hinz (TAM International) 
Deputy Chair: Tony Grange (Westinghouse)  
Staff DirectorSerge Gorlin

This Group acts as a forum for communicating industry developments, exchanging leading practice, and for identifying and resolving issues relating to the shipment of nuclear material. The primary focus of the Group is to address commercial topics relating to the transport of front-end nuclear materials.

The Group is represented on the Transport Facilitation Working Group (TFWG), a multi-stakeholder initiative to preserve and open up new routes for the transport of radioactive material, and on the IAEA’s Transport Safety Standards Committee (TRANSSC). It also enjoys reciprocal relations with the World Nuclear Transport Institute.
Areas of interest: 

Dialogue with the insurance community to improve options for nuclear transport
Development of communication materials explaining why and how we transport radioactive material 
Gathering information from members regarding experience with carriers and ports
Discussing policies with intergovernmental agencies that could support more direct and diverse shipping options

Chair: Marcos Luis (ENUSA) 
Staff DirectorKaajal Desai
The International Network for Safety Assurance of Fuel Cycle Industries or INSAF transferred to become a World Nuclear Association Working Group in 2018. The mission of the Group is to exchange safety-related information in order to maintain and develop safety at nuclear fuel cycle facilities. It also encompasses informing the wider nuclear industry about safety relating to fuel cycle facilities, providing assurance to stakeholders, and input in the development of global nuclear safety standards. Areas of focus for INSAF are: safety regulation; safety design; safety control; training; accident/event Information; support systems between members in the event of an accident; public acceptance.

Fuel Cycle Members' Forum 

Chair: Anna Bryndza (UxC)   
Staff DirectorKaajal Desai 

The Fuel Cycle Members' Forum focuses on developments in nuclear fuel and trade, typically attracting 80-90 people to its meetings. Sessions consist of formal presentations and panel discussions as well as reports from Working Groups of the association. Topics are regularly surveyed from the participants of the forum, and discussed in the advisory panels to create agenda of the meetings.

Plant Performance Working Groups

Cooperation in Reactor Design Evaluation and Licensing (CORDEL)
Chair: Nawal Prinja (Jacobs, 2021/2022) 
Deputy Chairs: Tom Bergman (NuScale Power, elected Chair 2022/2023); Shin-Wan Kim (KEPCO E&C)
Staff DirectorsByung-Chan Na (Director of CORDEL), Allan CarsonRonan Tanguy

CORDEL’s mission is to promote a worldwide nuclear regulatory environment where internationally accepted standardized reactor designs can be widely deployed without major design changes at the national level. In practice, this would mean that generic design certification and safety evaluations approved by a recognized competent authority would be acceptable in other countries. 

CORDEL acts as industry’s voice in the areas of reactor design standardization with the International Atomic Energy Agency (IAEA), OECD/Nuclear Energy Agency, European Nuclear Installations Safety Standards Initiative (ENISS), European Utility Requirements for LWR Power Plants (EUR), International Electrotechnical Commission (IEC), and the Standards Development Organization Convergence Board.  

In 2019, a new CORDEL Strategic Plan for 2019-2023 was issued, focusing on both new-build and long-term operation aspects of nuclear power plants.

CORDEL has also published in December 2020 a report on Harmonization of Reactor Design Evaluation and Licensing: Lessons Learned from Transport (December 2020), proposing a new international regulatory paradigm for international harmonization of reactor design and approaches to licensing.

A highlight is that CORDEL will hold its fourth regional workshop in association with the ENISS and EUR in Lyon, France on 18-20 May 2022 hosted by EDF and Framatome. 

The key achievements of the CORDEL Task Forces in 2020, as well as planned tasks for 2021, are described below:

Mechanical Codes and Standards Task Force
Chair: Nawal Prinja (Jacobs)  
Deputy Chair: Frédéric Beaud (EDF)

The Mechanical Codes and Standards Task Force (MCSTF) of the CORDEL Working Group was set up in 2010 to collaborate with the Standards Development Organizations Convergence Board (SDO Board) and the Multinational Design Evaluation Program (MDEP) Codes and Standards Working Group (CSWG) on the international convergence of mechanical codes and standards, related to the design of nuclear power plant’s components important to safety. During 2018, the work of MDEP Codes and Standards Working Group (CSWG) was transferred to the Working Group on Codes and Standards Working Group (WGCS) under the Committee of Nuclear Regulatory Activities (CNRA) of the OECD/Nuclear Energy Agency (NEA). The Task Force maintains close cooperation with the CNRA/WGCS.

Currently, the MCSTF has two pilot projects: fatigue life analysis and advanced manufacturing. The Task Force recently published its final report in its series on Non-Linear Analysis, proposing harmonized industrial practices based upon the outcomes of analyses and benchmarking results from previous reports in the series. The Task Force is continuing its work on the comparison of code requirements for fatigue analysis, having publishing an initial report on “Comparison of Pressure Vessel Fatigue Codified Design Rules Based on S-N Approach” and is currently examining common and harmonized design rules for pressure vessels. The Task Force’s report on advanced manufacturing is nearing completion, it will present current progress in the field by member organizations and highlight the challenges that remain with regards to codes and standards and regulation to enable the implementation of the new techniques into nuclear supply chains. 

Design Change Management Task Force
Co-Chairs: Jinxing Yan (SNERDI); Vacant

The Task Force revisited its scope and work programme in 2018. The Task Force contributes to work to facilitate the sharing of design change information on common nuclear power plant designs among different utilities, owners groups, and international organizations, and to maintain a dialogue with WANO and the IAEA on the responsibilities of operators on how they manage their fleets and cooperate internationally to keep a high degree of standardization.
Licensing and Permitting Task Force
Chair: Claude Mayoral (Edvance)
Deputy Chair: Carrie Fossaen (NuScale Power)
The Task Force has worked on the concept of a reference plant which could be more easily licensed in a given country by taking advantage of an acceptance of the reference plant design by a competent safety authority. The report on reference plant concept was published at the end of 2019. The Task Force continues to benchmark leading practices regarding licensing and promotes innovation leading to more efficient licensing processes. In June 2021, the task force completed the report ‘Design Maturity and Regulatory expectations for Small Modular Reactors’ jointly with SMRTF, which identified country specific approaches to licensing and the required design maturity to engage regulators in the licensing processes. The Task Force is currently working on the topic of different interpretations of regulatory requirements.
IAEA Nuclear Safety Standards Task Force
Chair: Etienne Courtin (Framatome)  
Deputy Chair: Robert Vesecky (CEZ,a.s.)

This Task Force actively contributes to the IAEA Nuclear Safety Standards Committee (NUSSC), providing consolidated industry inputs and feedback. In 2020, the focus was on Chemistry Programme for Water Cooled Nuclear Power Plants, Equipment Qualification for Nuclear Installations, and Development and Application of Level 2 Probabilistic Safety Assessment for Nuclear Power Plants . The Task Force took part of the NUSSC’s working group on Safety Guide on Assessment of the Application of General Requirements for Design of Nuclear Power Plants and the consultancy meetings of the IAEA SMR Safety Working Group on applicability reviews of current safety standards, and provided the IAEA with industry inputs to the safety guide update and comments on safety standards applicability. The Task Force closely collaborate with ENISS and EUR to avoid duplication.

Digital Instrumentation & Control Task Force
Chair: Johannes Pickelmann (Framatome) 
Deputy Chair: Alan Poole (Jacobs)  

The Task Force continues to work on defence-in-depth and diversity aspects as well as on safety classification related questions. A revision of the report on the comparison of key concepts following comments by the OECD/NEA CNRA-WGDIC and changes in national definitions was published in 2019. Similarly, the report on safety classification for I&C Systems in Nuclear Power Plants - Current Status & Difficulties was revised taking into account comments from CNRA-WGDIC and published in March 2020. The Task Force published another document on International Nuclear I&C and Electrical System Standards Tables with URLs in May 2020, which brings together the related standards used by the Institute of Electrical and Electronics Engineers (IEEE) and International Electrotechnical Commission (IEC) communities.

Following a workshop on I&C modernization held in Erlangen, Germany in October 2019, the Task Force published a report on I&C modernization in September 2020. Other topics being currently discussed for future activities are related to cybersecurity and FPGAs. The Task Force will maintain its efforts to increase the visibility of its work within relevant SDOs and international organizations (IEEE, NEA CNRA, etc), and continue to interact with IAEA in the development of relevant TECDOCs.  

Small Modular Reactors Task Force 
Chair: Tom Bergman (NUScale Power)  
Deputy Chair: Peter Hastings (Kairos Power)

The Group promotes application of the CORDEL model to global SMR deployment, presenting and discussing it at relevant international fora, such as the IAEA SMR regulators’ forum and INPRO. The task force provided industry’s common comments on the Phase 2 interim reports of the IAEA SMR regulators’ forum in June 2020. In June 2021, the task force completed the report ‘Design Maturity and Regulatory expectations for Small Modular Reactors’ jointly with LPTF, which identified country specific approaches to licensing and the required design maturity to engage regulators in the licensing processes.

The Task Force continues to develop proposals for more innovative and efficient licensing of SMRs, through looking at topics, such as in-factory certification of modules; inherent safety features and passive safety system capability justification; changes needed in the regulatory/licensing framework for non-LWR/advanced reactors; security approaches and non-proliferation issues; and emergency planning zones (EPZ).


Supply Chain 
Chair: Laurent-Olivier Coudeyre (EDF)  
Staff Director: TBC

The Group supports members in monitoring and identifying market trends, providing guidance on timely, consistent and efficient plant construction, and in communicating with stakeholders on industrial developments. In 2018, links with the World Association of Nuclear Operators (WANO) and the European industry association FORATOM were strengthened to avoid duplication and help amplify industry’s voice. 

The Group reports regularly to the Multinational Design Evaluation Programme’s (MDEP’s) Vendor Inspection Coordination Working Group (VICWG). The Staff Director assisted the Nuclear Energy Agency and the VICWG in organising a workshop on supply chain management in Paris in November 2018. It continues to work with the Nuclear Quality Standard Association to help ensure that the new quality management standard for the nuclear supply chain published by the International Organization for Standardization (ISO 19443) meets the needs and aspirations of licensees and technology vendors.A Memorandum of Understanding between a number of operators and reactor vendors and the World Nuclear Association to devise a road map for a strengthened system for qualifying auditors in certifying to the standard was agreed in late 2018.
The report of the New Build Lesson-learning Task Force, which was published in April 2018, attracted considerable interest. 

Capacity Optimization

Co-Chairs: Mike Baron (Global Nuclear Associates) and Abderrahim Al Mazouzi (EDF)  
Staff Director: Ronan Tanguy

The Group was set up as a forum for discussing means by which nuclear power plant operators worldwide can improve the performance of their plants in areas such as maintenance and availability. Its recent focus, prompted by the average age of the global fleet reaching over 30 years, has been in the area of long-term operations (LTO). The LTO Task Force monitors existing work performed by WANO, NEA and IAEA in this field, and and has produced a technical position paper to support to support outreach to policy makers regarding the feasibility and importance of continued operation of the existing fleet. The Task Force will also be a forum for industry, including vendors and utilities, to share leading practice in this field. 

Waste Management and Decommissioning 
Chair: Mike Pieraccini (EDF)  
Staff DirectorAlexandre de Ruvo 
The Group monitors trends in waste management strategies on both the international and local level, and seeks to establish a consensus for a more effective system of nuclear waste management and decommissioning. The Group promotes resource efficiency through the appropriate re-use and recycling of material, and the safe long-term disposal of radioactive wastes from nuclear sites as prescribed in national regulation. Additionally, it cooperates with other Working Groups on topics of mutual interest, such as the radiological protection of workers during decommissioning, or with regard to multinational repositories.

In 2019, the Working Group published a methodological guide for managing waste from decommissioning. The guide covers various strategic, technical and economic aspects of nuclear waste management. The conclusions of this report are actively promoted internationally through conferences and technical papers to which the WM&D group members are involved with. 

The Group is regularly represented and actively contributes to various international organisations and technical committee such as the IAEA’s International Radioactive Waste Technical Committee (WATEC), The IAEA’s Status and Trends in Spent Fuel and Radioactive Waste Management report, the NEA’s Working Party on Deep Geological Repositories and Nuclear Liability (WPDGR) or the United Nations Economic Commission for Europe (UNECE) report.

Cross-Cutting Working Groups  

Radiological Protection 
Chair: Marcel Lips (Kernkraftwerk Goesgen-Daeniken AG) 
Deputy Chairs: James Owen (BHP Billiton) and Josip Zic (McMaster University)   
Staff Director: Alexandre de Ruvo​ 

The Group advocates scientifically-based policies and practices supported by industry experience to provide sufficient protection to the worker, public and the environment. It channels the global industry’s voice on radiological protection (RP) questions, as it interfaces with institutions, such as the International Commission on Radiological Protection (ICRP) and the International Atomic Energy Agency’s (IAEA) Radiation Safety Standards Committee (RASSC). 

The Group has developed an action plan for current and future activities throughout 2021 and beyond. These activities include involvement in IAEA RP-related committees and guidance document processes, ICRP report reviews, and participation in other conferences.

The Group will continue to engage with Radiation Protection professionals and international institutions in 2021 through the presentation of technical subjects at the 15th International Congress of the International Radiation Protection Association on the risks associated with low doses of ionising radiation and on the recent revisions of dose quantities. The RPWG will also continue to promote the position of the nuclear industry on some of the most discussed topics within the Radiation Protection community through the publication of position and technical papers.

ChairChris White (Urenco)
Deputy Chair: Elina Teplinsky (Pillsbury)  
Staff DirectorPhilippe Costes 

This Group was established with a mandate to raise awareness of the legal issues and developments affecting the global nuclear industry amongst the membership of the Association, as well as to provide a forum to the members’ legal representatives to discuss issues and development. The Group also liaises with other Working Groups and assists when necessary on ways to respond to specific legal challenges. It has developed mutually beneficial relationships with the legal offices of the International Atomic Energy Agency (IAEA) and OECD Nuclear Energy Agency (NEA) as well as with other relevant stakeholders.

The Group has focused in recent meetings on examining the consequences of ‘Brexit’ for the nuclear industry, developments in global nuclear liability and insurance, as well as issues in nuclear new build.
The Group will continue to be a forum for the exchange of information on contemporary legal topics, including the impact of nuclear cooperation agreements on the nuclear industry. It will forge greater connections with other Groups and cooperate on subjects of mutual interest such as multi-national repositories.

Chair: Milton Caplan (MZ Consulting)  
Deputy Chair: Irina Skvortsova (Rosatom)  
Staff DirectorPhilippe Costes

This Group’s focus is on developing a better understanding of the economics and the capital costs of nuclear plants, notably new plants in both developed or developing countries. It also examines the competitiveness of nuclear energy in the overall generating mix.
With the objective of providing key inputs to the Harmony programme the Group will examine:  

Nuclear in an electric system – contribution and cost-effectiveness compared to  other low-carbon electricity generation; 
Comparison of low-carbon electricity generation in terms of socio-economic benefits and life-cycle analyses;  
Future changes that will have an impact on electricity systems and markets, such as costs of storage, load-following, demand-side management, clean gas and financing and structuring of NPP projects. 

Chair: Vacant
Acting Chairs: Taisiya Afanasyeva (Rosatom) and Robert Rodger (UK National Nuclear Laboratory)
Staff Director: TBC
The mission of this Group is to share expertise and good practice between World Nuclear Association members in the field of nuclear security and establish the view of the industry on nuclear security. The Working Group supports the World Nuclear Association’s mission to foster public confidence in the nuclear industry in the areas of security and the securing of materials under industry control.
The Group supports the role of the IAEA in marshalling international cooperation in nuclear security and in publishing consensus recommendations which reflect current best practice. The Group is represented on the Nuclear Security Guidance Committee, which is responsible for developing IAEA recommendations on security. A paper on the work of the Security Working Group was presented to the International Conference on Nuclear Security in February 2020.
In 2019/20 the Group plans to review good practice and exchange experience and ideas on a number of topics and issue industry position statements or recommendations. Among the topics to be examined are: mitigating insider threats; cybersecurity; the safety-security interface and culture; and security oversight as part of good corporate governance.

Advisory Groups

Advisory Panel 
Chair: Tim Gitzel (Cameco)
Deputy Chair: Clark Beyer (Global Fuel Solutions)  
Staff DirectorVirginie Ryan-Taix

The Advisory Panel has a consultative function. It seeks to identify challenges facing the global nuclear industry, opportunities to advance its position in policy arenas, and ways to improve the public acceptance of nuclear energy. It provide recommendations on how the World Nuclear Association should position itself in addressing these challenges. 

Communication Group

Chair: Jayne Hallett (Urenco)
Deputy Chair: Adrian Bull (National Nuclear Laboratory)  
Staff DirectorKristina Valen

The Communication Group shares new ideas and best practice for communication activities that help disseminate key messages to the wider industry and beyond. The group also provides support for specific projects identified as priorities for the Association. Its members are communication experts from member companies and invited representatives from other nuclear energy associations. 




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