[3L_PL02] Effect of neutron irradiation on thermal and mechanical properties of tungsten materials
The goal of Japan-US PHENIX (2013-2018) project is to evaluate the technical feasibility of helium gas-cooled, tungsten (W)-armored divertor components for fusion demonstration reactor (DEMO). The project examined cooling performances of high pressure and high temperature multi-nozzle impinging jets, and the effects of high temperature neutron irradiation on various properties of W and new W-based alloys. The accomplishments of the project will be reported in the presentation.