Linguistic excellence dedicated to civil nuclear power
Expertise developed in direct contact with operators, international teams and demanding environments.
- OPERATIONAL IMMERSION AT THE HEART OF SAFETY
Expertise in the field, built up with operators.
For more than fifteen years, Tradexis has been regularly involved with all French and international sites. We accompany operators and industrial partners on external assessment missions, cross-inspections and international peer support missions.
These interventions have enabled us to develop a precise knowledge of safety standards, documentation requirements and international standards, as well as a concrete understanding of safety culture.
Our teams are fully aware of site access constraints and clearance requirements: RP-certified interpreters, holders of national EDF badges, trained to work in controlled zones.

The two Tradexis managers are themselves DATR-certified, hold national EDF badges and work directly in the power plants as part of the assignments we coordinate.
We are responsible for structuring teams, anticipating logistics and ensuring the operational coherence of linguistic systems, while taking part in field operations ourselves. This dual involvement – strategic and operational – guarantees a thorough understanding of the technical, organizational and human issues specific to nuclear environments.
This positioning, rare in the market, enables us to combine linguistic requirements, sector expertise and controlled coordination.
- DAY-TO-DAY EXPERTISE
Our services
We take part in peer review missions organized by WANO or international audits led by the IAEA. These schemes bring together experts from power plants around the world to assess a site’s operational performance.
These missions include field observations, technical interviews, documentary analysis and a structured phase of reporting findings and recommendations. Our interpreters accompany the entire process, from site visits to the final summary meetings.
We support training organizations working for the French fleet in CIN training courses for international audiences.
These training courses, governed by a set of specifications defined by EDF, include theory modules in the classroom and practical sequences on the training site. The interpreters used are accredited and integrated into an accredited pool, guaranteeing compliance with regulatory requirements.
We take on documentation projects with high technical content for operators and manufacturers (EDF, Orano, Framatome…).
Types treated :
- Significant event reports
- Audit and assessment reports
- Regulatory maintenance procedures
- Operating manuals and operating documents
- Technical notes and internal guidelines
Each project is supported by a process of cross-review, structured quality control and strict confidentiality protocols.
We provide complete coordination of multi-interpreter systems for complex assignments.
Specialized teams, authorizations, terminology preparation, pre-mission briefings and on-site operational supervision: we guarantee the linguistic and organizational coherence of the entire system.

- TECHNICAL RIGOR AND SAFETY
A structured method for safety and performance
Each mission is the subject of structured preparation, adapted to the technical context and operational constraints of the site concerned.
Our approach is based on :
- Preliminary analysis of technical issues and mission plan
- Selection of interpreters experienced in nuclear environments
- Anticipating access constraints and clearance requirements
- Terminology preparation and pre-mission briefings
- Ongoing coordination to ensure consistency and fluidity
In environments where safety and performance depend on precision, we integrate the linguistic dimension as a strategic element of the overall system.
- STRATEGIC REFERENCES
Alongside major nuclear players







- SECURE YOUR MISSION
Are you preparing an assignment at our headquarters?
We can help you set up your interpreting and translation systems, both in France and abroad.
Whether it’s an evaluation mission, a training program or a sensitive documentation project, we provide a reactive response tailored to your operational constraints.
Our team examines each request in detail to propose a coherent, secure system that complies with industry requirements.
