@article{oai:nifs-repository.repo.nii.ac.jp:00010516, author = {HASEGAWA, Hiroki and Ishiguro, Seiji}, journal = {Nuclear Materials and Energy}, month = {Apr}, note = {We have studied the impurity ion transport by a filamentary plasma structure with the three-dimensional electrostatic particle-in-cell simulation. The effective diffusivity of the impurity ions transported by a filamentary plasma structure has been calculated from the simulation result. The sequence of simulations has revealed that the effective diffusivity of impurity ions has a positive correlation with the poloidal size of a filament and a slight inverse correlation with the ion temperature, and that the effective diffusivity becomes quite small in the heavy impurity ion mass case.}, pages = {473--478}, title = {Impurity Ion Transport by Filamentary Plasma Structures}, volume = {19}, year = {2019} }