Take ownership of the subject and understand the design of the installation concerned (on-site visit), Meet the different stakeholders in the project, on the various CEA sites and collect the technical data applicable to the Guide, Collect data from design work currently in progress, Complete the REX directory and its guide document, Collect up-to-date data from the execution of the project, Collect data from the models carried out on this project, Deduce and propose rules of good practice for the design and construction of similar installations, Deduce and propose simple sizing rules for similar installations Complete the summary document as well as a search utility following key words, Make a presentation to internal stakeholders summarizing the Design and Production Guide In accordance with the commitments made by the CEA in favor of the integration of people with disabilities, this job is open to everyone.