Some user requirements of a remote reactor control analysed with UML tools

In this paper, we are dealing with remote participation in fusion experiments. The common problem of these different collaboration projects is the interactivity lack of the distant user. At the moment, remote participation in fusion experiments is still needed in the specification and analysis phases. In this context, tools which can identify the sub-systems involved and outside actors properly, and the dynamic views of the communications through use cases is very useful. We have experimented on Unified Modeling Language (UML) and found that it provides powerful diagrams for the conception of the future virtual control room.