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Considerations on Monitoring Tearing Modes Stability in Toroidally Rotating MHD Equilibria

Lazzaro E.; Bonalumi L.; Nowak S.; Brunetti D.

Conference: 47th EPS Conference on Plasma Physics, pp. 1076 - 1079 , Virtual Conference Stiges, Spain , 21 - 25 June 2021 Year: 2021
ISTP Authors:
Enzo Lazzaro
Enzo Lazzaro
Silvana Nowak

Keywords: , , ,
Research Activitie:

In tokamak operation the control of dangerous MHD instabilities, possibly in real-time sce- narios, must rely on prompt and robust diagnostics of the state and stability of the system. The information on the current J profile details is generally considered undetectable from out- side the plasma boundary, but it can be conjectured that it is somehow mapped onto the sur- face providing a Shannon-Bekenstein information entropy [1], associated to the probability that some internal profile feature (“mode”) exists.

ID 455189
PRODUCT TYPE Conference Proceeding
LAST UPDATE 2022-04-11T20:19:45Z
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