Mitigation of radiation streaming inside the ITER ports

Arkady Serikov , Ulrich Fischer , Mark Henderson , Dieter Leichtle , Charles Spencer Pitcher , Peter Spaeh , Dirk Strauss , Alejandro Suarez b and Bastian Weinhorst a a Karlsruhe Institute of Technology (KIT), Institute for Neutron Physics and Reactor Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany; b ITER Organization, Route de Vinon sur Verdon, 13115, St. Paul lez Durance, France