The objective of the internship is to study the efficiency of load transport on a new type of belt by testing different load deposition and collection devices on an already existing test bench. These tests will make it possible to choose the best device to integrate it into the accelerator itself. In accordance with the commitments made by the CEA in favor of the integration of people with disabilities, this job is open to everyone. Participating in national protection, an administrative investigation is carried out for all CEA employees in order to ensure the integrity and security of the nation.