Frequency Dependence of Fast Magnetic Fluctuations in TPE-RX Reversed-Field Pinch Plasma

Kiyoyuki YAMBE; Lorenzo FRASSINETTI; Satoru KIYAMA; Yoichi HIRANO; Haruhisa KOGUCHI; Hajime SAKAKITA

doi:10.1585/pfr.3.060

Letters

Frequency Dependence of Fast Magnetic Fluctuations in TPE-RX Reversed-Field Pinch Plasma

Kiyoyuki YAMBE, Lorenzo FRASSINETTI, Satoru KIYAMA, Yoichi HIRANO, Haruhisa KOGUCHI, Hajime SAKAKITA

Author information

Keywords: reversed-field pinch (RFP), pinch parameter, magnetic fluctuation

JOURNAL FREE ACCESS

2008 Volume 3 Pages 060

DOI https://doi.org/10.1585/pfr.3.060

Details

Abstract

We have measured fast magnetic fluctuations (> 10 kHz) using a complex edge probe in the edge region of TPE-RX reversed-field pinch plasma. We observed that the frequency of magnetic fluctuation at the peak power in the frequency spectrum varies with time, and this frequency variation is determined by the values of pinch and reversed parameters, although the amplitude of the fast magnetic fluctuations are almost independent of those parameter values.

Corresponding author

Register with J-STAGE for free!