Published November 1995 | Version v1
Book

Fluctuations and confinement in the TPE-1RM20 reversed field pinch

  • 1. Electrotechnical Lab., Tsukuba, Ibaraki (Japan)

Description

Electrostatic and magnetic fluctuations and relevant transport are intensively investigated in the edge plasma region of TPE-1RM20. Low frequency (f < 100 kHz) electrostatic fluctuations with low poloidal and toroidal mode numbers play a significant role in particle transport. They show stronger coherence with the m = 0 mode than with the m = 1 tearing mode type magnetic fluctuations. This fact suggests that particle transport is governed by edge localized electromagnetic turbulence. Very strong soft X ray emission and an improvement of the confinement properties have been observed in the high pinch parameter region (∼ 1.8-2.0), in accordance with a reduction of the amplitude of the internally resonant m = 1 modes. (author). 10 refs, 4 figs

Part of:
Plasma physics and controlled nuclear fusion research 1994. V.2. Proceedings of the fifteenth international conference

Additional details

Publishing Information

Publisher
IAEA.
Imprint Place
Vienna (Austria)
ISBN
92-0-103695-7
Imprint Title
Plasma physics and controlled nuclear fusion research 1994. V.2. Proceedings of the fifteenth international conference
Imprint Pagination
808 p.
Series
Proceedings series.
Journal Page Range
p. 415-421.
ISSN
0074-1884

Conference

Title
15. international conference on plasma physics and controlled nuclear fusion research.
Dates
26 Sep - 1 Oct 1994.
Place
Seville (Spain).

Optional Information

Secondary number(s)
IAEA-CN--60/C-3.