Study of Z scaling of runaway electron plateau final loss energy deposition into wall of DIII-D

Controlled runaway electron (RE) plateau-wall strikes with different initial impurity levels are used to study the effect of background plasma ion charge Z (resistivity) on RE-wall loss dynamics. It is found that Joule heating (magnetic to kinetic energy conversion) during the final loss does not go...

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Veröffentlicht in:	Physics of plasmas 2017-06, Vol.24 (6)
Hauptverfasser:	Hollmann, E. M., Commaux, N., Eidietis, N. W., Lasnier, C. J., Rudakov, D. L., Shiraki, D., Cooper, C., Martin-Solis, J. R., Parks, P. B., Paz-Soldan, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY Avalanches Deposition Energy Energy conversion Energy dissipation Energy measurement Impurities Ion charge Kinetic energy Ohmic dissipation Plasma physics Resistance heating
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