Annual Activity Report 2025

Orano - Annual Activity Report 2025 195 SUSTAINABILITY STATEMENT 4 Social and societal information 4.3 Social and societal information 4.3.1 Mobilizing proud and committed employees who embody our corporate purpose [S1] 4.3.1.1 IRO related to company employees Orano employs various types of workers, all of whom are likely to be affected by material impacts. This includes: ● permanent employees, including employees on active permanent contracts; ● temporary staff, including employees on fixed-term contracts and work-study students; ● temporary workers and self-employed workers within the meaning of the CSRD directive. Orano does not use employees on zero-hours contracts. Inactive employees (early retirees, parental or sabbatical leave, long-term illness, etc.) were not taken into account in the materiality analysis. The employees of third-party companies working on the Orano sites, generally referred to as “external contractors”, are included in certain results required by standard S1 but are dealt with in the materiality analysis in the IRO of Section S2. For its materiality analysis and the identification of Impacts, Risks and Opportunities (IRO), Orano relied on its existing mapping (risks, vigilance), the knowledge of its experts and existing studies (impact studies, specific studies, etc.), as well as interviews with 150 stakeholders in 2024, as described in Section 4.1.5.2 Double materiality analysis methodology. For the analysis of the Company’s employees, the group relied heavily on health, safety, and radiation protection risk analyses, on the annual OranoVox employee surveys, on the themes of social dialogue, as well as on the reporting of ethical incidents. The group has not identified any of the group’s activities or regions presenting a material risk of forced labor or child labor. MATERIAL IMPACTS, RISKS AND OPPORTUNITIES RELATED TO EMPLOYEES Type Impact, Risk and Opportunity Localization in the value chain and time horizon OCCUPATIONAL HEALTH, SAFETY, AND RADIATION PROTECTION [S1] POTENTIAL NEGATIVE IMPACT POTENTIAL IMPACT ON OCCUPATIONAL HEALTH, SAFETY, AND RADIATION PROTECTION FOR EMPLOYEES OWN OPERATIONS IRO Orano’s activities can impact the health and safety of employees through exposure to physical risks (conventional, chemical, radiological), including fatal (fall from a height, handling accident, collisions, etc.). Description In the course of their activities, the group’s employees are exposed to radiological, chemical, and conventional risks. Orano has implemented a proactive approach to develop a culture of prevention in terms of health, safety at work and radiation protection for its employees and external companies. PROVEN POSITIVE IMPACT ORANO PROACTIVITY IN TERMS OF EMPLOYEE HEALTH OWN OPERATIONS IRO Orano is proactive in terms of prevention in the health field, for employees and subcontractors, particularly to compensate for areas lacking medical services. Description Orano develops innovative health prevention programs in all the countries in which it operates for employees, including outside the professional sphere.

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