Anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X

the W7-X Team

Anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X

the W7-X Team

PPPL Advanced Projects

Research output: Contribution to conference › Paper › peer-review

Abstract

The experimental finding of a weak M and Z dependence for the confinement of highly charged impurities supports a turbulent dominated nature of the impurity transport at W7-X. The combination of weak Z dependence and high diffusivities is beneficial for avoiding impurity accumulation in the planed long pulse operations of W7-X, especially for the high Z materials, including tungsten.

Original language	English (US)
State	Published - 2019
Event	46th European Physical Society Conference on Plasma Physics, EPS 2019 - Milan, Italy Duration: Jul 8 2019 → Jul 12 2019

Conference

Conference	46th European Physical Society Conference on Plasma Physics, EPS 2019
Country/Territory	Italy
City	Milan
Period	7/8/19 → 7/12/19

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

Cite this

@conference{5d48fe0e3aea4d74aec287d838136a84,

title = "Anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X",

abstract = "The experimental finding of a weak M and Z dependence for the confinement of highly charged impurities supports a turbulent dominated nature of the impurity transport at W7-X. The combination of weak Z dependence and high diffusivities is beneficial for avoiding impurity accumulation in the planed long pulse operations of W7-X, especially for the high Z materials, including tungsten.",

author = "\{the W7-X Team\} and A. Langenberg and Th Wegner and B. Geiger and O. Marchuk and N. Tamura and R. Bussiahn and M. Kubkowska and A. Moll{\'e}n and Smith, \{H. M.\} and Pablant, \{N. A.\} and P. Traverso and C. Brandt and H. Thomsen and J. Schilling and B. Buttensch{\"o}n and A. Czarnecka and S. Jablonski and G. Fuchert and S. Bozhenkov and H. Damm and E. Pasch and J. Brunner and J. Knauer and R. Burhenn and M. Beurskens and Wolf, \{R. C.\}",

year = "2019",

language = "English (US)",

}

TY - CONF

T1 - Anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X

AU - the W7-X Team

AU - Langenberg, A.

AU - Wegner, Th

AU - Geiger, B.

AU - Marchuk, O.

AU - Tamura, N.

AU - Bussiahn, R.

AU - Kubkowska, M.

AU - Mollén, A.

AU - Smith, H. M.

AU - Pablant, N. A.

AU - Traverso, P.

AU - Brandt, C.

AU - Thomsen, H.

AU - Schilling, J.

AU - Buttenschön, B.

AU - Czarnecka, A.

AU - Jablonski, S.

AU - Fuchert, G.

AU - Bozhenkov, S.

AU - Damm, H.

AU - Pasch, E.

AU - Brunner, J.

AU - Knauer, J.

AU - Burhenn, R.

AU - Beurskens, M.

AU - Wolf, R. C.

PY - 2019

Y1 - 2019

N2 - The experimental finding of a weak M and Z dependence for the confinement of highly charged impurities supports a turbulent dominated nature of the impurity transport at W7-X. The combination of weak Z dependence and high diffusivities is beneficial for avoiding impurity accumulation in the planed long pulse operations of W7-X, especially for the high Z materials, including tungsten.

AB - The experimental finding of a weak M and Z dependence for the confinement of highly charged impurities supports a turbulent dominated nature of the impurity transport at W7-X. The combination of weak Z dependence and high diffusivities is beneficial for avoiding impurity accumulation in the planed long pulse operations of W7-X, especially for the high Z materials, including tungsten.

UR - https://www.scopus.com/pages/publications/85084022750

UR - https://www.scopus.com/inward/citedby.url?scp=85084022750&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85084022750

T2 - 46th European Physical Society Conference on Plasma Physics, EPS 2019

Y2 - 8 July 2019 through 12 July 2019

ER -

Anomalous transport for a wide range of different impurity species observed at Wendelstein 7-X

Abstract

Conference

All Science Journal Classification (ASJC) codes

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