TY - RPRT TI - Full-torus impurity transport simulation for optimizing plasma discharge operation using a multi-species impurity powder dropper in the large helical device AU - Shoji, M. AU - Kawamura, G. AU - Smirnov, R. AU - Tanaka, Y. AU - Masuzaki, S. AU - Uesugi, Y. AU - Ashikawa, N. AU - Gilson, E. AU - Lunsford, R. PY - 2019 DO - 10.1002/ctpp.201900101 UR - https://www.osti.gov/biblio/1644264 ID - 1644264 ER -