The following technical areas are within the Scope of the TWG-D&ER:Planning and preparation for decommissioning of nuclear facilities and remediation of contaminated sites;Cost estimation and funding arrangements for nuclear decommissioning and environmental remediation;Leadership and management issues for implementation of nuclear decommissioning and environmental remediation projects;Project management and contracting mode ls for decommissioning of nuclear facilities and remediation of contaminated sites;Regulator-operator interface for decommissioning of nuclear facilities andremediation of contaminated sitesTransition from operation to decommissioning of nuclear facilities;Human resources development for nuclear decommissioning and environmental remediation;Advanced and innovative technologies for nuclear decommissioning and environmental remediation;Decommissioning-by-design approach;Implementation of decommissioning under post-accidental conditions;Capacity building for decommissioning and environmental remediation;Decommissioning in the light of sustainability and circular economy principles;Environmental management concept for U and NORM industries;International cooperation and networking to advance decommissioning and environmental remediation programmes;Stakeholders involvement in decommissioning of nuclear facilities and remediation of contaminated sites.

Scope of activities/responsibilities:- Development of growth strategy in designated areas and target markets- Development and set-up of business partnerships and JVs- Support in the development of the overall business strategy- Support in the continuous increase of competitiveness- Development of product and service innovations as well as the strategic roll-out of those- Further development of the existing product and service portfolio- Further internationalization of customer base- Development and implementation of new innovative structures and processes to foster an innovative culture within GNS- Responsibility for the R&D budget in the respective business areas- Development of one GNS team approach with subsidiaries- Leading management role in the transformation process of the existing organization- Leading manager for Merger & Acquisitions

Scope of activities/responsibilities:- Strategic support for ongoing projects with regards to contract amendments, adaptations and claims- Strategic support for proposal projects with regards to partnering, value selling, scope, contract and customer negotiations- Strategic support towards integration of Orano GmbH expertise and services in worldwide business developmentSuccesses:- Re-negotiation of existing contract and elaboration of new contract amendment for large project with benefit of improved conditions and additional sale (volume ~ 10M€)- Preparation of claim strategy for large project plus additional elaboration of contract amendment with benefit of aditional sale (volume ~ 4M€) and decreased risk volume (volume ~ 2M€)- Elaboration of strategic roadmap & strategy for further re-negotaition of large running projects

Scope of activities/responsibilities:- Final spin-off from AREVA- Further development and expansion of personnel and organizational structure to rapidly growing business- Introduction of new brand name on the market- Integration into group- Business development- P&L responsibility - Steering of large project offers (volume 100 Mio€)Successes:- Negotiation and win of two large project contracts (volume 50 Mio€)- Further expansion (200%) and integration of personnel- Realignment of sales strategy worldwide- Development of new partnerships- Implementation of restructuring program- Company relocation in COVID times- Acknowledgement of Orano as brand in D&D market

Scope of activities/responsibilities:- Set-up personnel and organizational structure- Set-up infrastructure- Development of key partnerships- Introduction to market- Business development - P&L responsibility - Selection and hiring of workforceSuccesses:- Re-establishing of organization after carve-out from scratch- Workforce expansion (120%) and integration of personnel- Implementation of sales strategy worldwide- Development new business partnerships

Waste Management and Decommissioning Chair: Mike Pieraccini (EDF) Staff Director: Alexandre 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.As representative of Orano my role is to support the group with various strategic, technical and economic aspects of nuclear waste management based on Orano experience. Also I am involved in contributing to technical papers e.g. "IAEA Safety Standards Series No. GSR Part 5:Predisposal Management of Radioactive Waste". The conclusions of this report are actively promoted internationally through conferences e.g. 12th Annual Meeting of the International Decommissioning Network, IAEA. Furthermore I provide insight and input about actual technical developments in the industry e.g. as interview partner for the WNA's World Nuclear Performance Report.

Scope of activities/responsibilities:- P&L responsibility - Disciplinary and functional management of 30 employees - Technical sales and business development- Negotiation of project contractsSuccesses:- Negotiation and execution of carve out of business activities from AREVA GmbH within 6 months, negotiation and implementation of social plan- Negotiation and win of two large project contracts (volume 30 Mio€)

Scope of activities/responsibilities:- P&L responsibility (30M€) - Disciplinary and functional management of 80 employees (80% field service) - Technical sales and business development- Negotiation of long-time service contracts- Leader of change management for Business UnitSuccesses:- Implementation of restructuring program- Increase of productivity by 8% and profitability by 5%- Stabilization of sales at 30M€ after massive decrease since 2011- Successfull negotiation of two long-time service contracts in Switzerland and The Netherlands- Lead in offer preparation for long-time service contract in Brazil (volume 20 Mio€, win in 2017)

Scope of activities/responsibilities:- Assistance to the Managing Director in strategic, organizational and transversal subjects, processes and projects- Provision of strategic support and utilization of excellent judgment to foster independent decisions- Support of the Managing Director in the preparation and presentation of reports, proposals, budgets and related activities in servicing and developing contracts and relationships with stakeholders and partners- Support of the Managing Director in the preparation of all documentation required for key decision making as required- Compilation and delivery of timely reports and summaries on a wide range of topics pertaining to Company operations- Collaboration with the company’s range of contacts to take the lead on one-of-a-kind special projects- Preparation of regular Senior Management Committee meetings and monitoring of implementation of decisions made- Provision of global support for transversal consistency between Business Units/Business Groups, Corporate and Support Functions- Participation in various committees on behalf of the Managing DirectorSuccesses:- Development of strategy 2022 for AREVA Germany- Business development for conventional power plant market by developing partnerships (e.g. Tennet)- Set-up of new innovation process

Scope of activities/responsibilities:- Project Manager for concept study 2nd extension of wet storage facility at NPP Gösgen- Offer Project Manager: Solid Waste Treatment Facility NPP Fangchenggang (China)- Offer Project Manager: Liquid Waste Treatment Facility NPP Tianwan 3&4 (China)- F&E Coordinator for Large projects department IBU-G- Offer team coordinator for Large projects department IBU-G - Product manager Waste Treatment systems- Product manager Used Fuel wet storage facility- Asset manager for Large projects department IBU-G- Interface coordinator to Global Sales Organization (Sales and Marketing)- Qualitative & Quantitative resource planningSuccesses: - Establishment of proposal team and product catalog- Access to Chinese market for waste treatment topics, volume 20M€- Win of 2nd extension of wet storage facility at NPP Gösgen

Scope of activities/responsibilities:1. NTC Shestco (Nigeria): Deputy Project Manager Gamma Irradiation Facility2. NPP Biblis PSÜ (Germany): Project Manager/Site Manager Safety Upgrades3. NPP Almaraz Unit 1&2 (Spain): Project Manager/Site Manager R219 Steam Generator activities (warranty project)Successes: 1. Set-up new project structure, development technical concept with key supplier Gamma services, management of cross-functional working environment2. Implementation of major project (12 sub-projects, volume 80M€) as deputy project manager/construction manager with responsibility for max. 80 employees, Zero accident track record, generation of additional orders of 8M€ (95% success rate in claims)3. Claim defense in the amount of 60M€, project implementation in Spain according to specifications, Management of international team at Spanish site (50 people), Project finished ahead of time in outage, development of new business areas in the field of chemical treatment, volume 5-8 M€/year

Scope of activities/responsibilities:- Engineering Discipline Leader System Engineering for AREVA's EPR New Build project Taishan Unit 1&2 (China) for the German scopeSuccesses: - Successful integration and Know-How transfer to Chinese engineers- Securing delivery of assigned work packages in time- Transition of design requirements from Finnish to French EPR, development of additional orders from Edf (volume 2 Mio€)

Deputy Department Manager Projects/MAP in Large Projects PMO (NRPP-G)Scope of activities/responsibilities:- Project Management Office- Development and Follow up of training concepts for Project Managers- Development of PM Tools (Continuous improvement)- Contribution to PMI Group (Shared experinece, Best practices)- Project Management of own small to middle size projects- Interdisciplinary support of other project teams Successes: - Set-up of Best practice sharepoint and overall common project reporting (KPI set)

Scope of activities/responsibilities:- Project Research Reactor FRMII (Germany)- Sub-Project KWB 40 system (H2 recombination)Successes: - Development tailor-made technical concept- Project delivery in Time, Cost and Quality

System engineer in the department „Decontamination, Chemistry Service, Surface Technology, Coating, Material Recycling“, SGC of Framatome ANP GmbHScope of activities/responsibilities:- Full system decontamination NPP Stade (Germany)- Full system decontamination NPP Leibstadt (Switzerland)Successes: - Transition from conventional to nuclear industry- Mastering FSD Cord process- Taking over of Deputy site manager role

Scope of activities/responsibilities:- Design and Commissioning of process furnaces for the Chemical, Petrochemical und Steel industry with focus on Ethylen-Cracking furnaces- Qualitative and Quantitative risk analysis for thermal design plants- Compilation of specifications and operation manuals- Training of plant personnel- Offer and project management- Quality management for technical scope- Test and validation of process equipmentMain success: - Concept development for major order Bandar Iman (Iran), 6 Petrochemical plants