Published July 1990 | Version v1
Report Metadata-only

Determination of electron density fluctuations in stellarators by microwave reflectometry

Creators

  • 1. Asociacion Euratom/CIEMAT, Madrid (Spain)
  • 2. Cantabria Univ., Santander (Spain). Facultad de Ciencias
  • 3. Association Euratom-Max-Planck-Institut fuer Plasmaphysik, Garching (Germany, F.R.)

Description

Application of microwave reflectometry to the determination of electron density fluctuations is presented in this paper. Data obtained in the W7AS stellarator, with an homodyne system working in the V band, have enabled to correlate these fluctuations with different discharge parameters. Improvements of the system to get fluctuation absolute values are also discussed. (author). 8 refs, 5 figs

Part of:
Stellarator physics

Additional details

Publishing Information

Imprint Title
Stellarator physics
Imprint Pagination
635 p.
Journal Page Range
p. 317-321.
Report number
IAEA-TECDOC--558

Conference

Title
7. international workshop on stellarators.
Dates
10-14 Apr 1989.
Place
Oak Ridge, TN (USA).

INIS

Country of Publication
International Atomic Energy Agency (IAEA)
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
22006372
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ECR HEATING; ELECTRON DENSITY; EXPERIMENTAL DATA; FLUCTUATIONS; MICROWAVE RADIATION; NEUTRAL ATOM BEAM INJECTION; PLASMA DIAGNOSTICS; PLASMA MACROINSTABILITIES; WENDELSTEIN-7 STELLARATOR
Descriptors DEC
BEAM INJECTION; CLOSED PLASMA DEVICES; DATA; ELECTROMAGNETIC RADIATION; HEATING; HIGH-FREQUENCY HEATING; INFORMATION; INSTABILITY; NUMERICAL DATA; PLASMA HEATING; PLASMA INSTABILITY; RADIATIONS; STELLARATORS; THERMONUCLEAR DEVICES; VARIATIONS

Optional Information

Collaborations
W VII-AS Team.