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Images of Edge Turbulence in NSTX

Technical Report ·
DOI:https://doi.org/10.2172/828499· OSTI ID:828499
 [1]; ; ; ; ; ; ;
  1. Princeton Plasma Physics Laboratory
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The 2-D structure of edge plasma turbulence has been measured in the National Spherical Torus Experiment (NSTX) by viewing the emission of the Da spectral line of deuterium. Images have been made at framing rates of up to 250,000 frames/sec using an ultra-high speed CCD camera developed by Princeton Scientific Instruments. A sequence of images showing the transition between L-mode and H-mode states is shown.

Research Organization:
Princeton Plasma Physics Lab., Princeton, NJ (US)
Sponsoring Organization:
USDOE Office of Science (SC) (US)
DOE Contract Number:
AC02-76CH03073
OSTI ID:
828499
Report Number(s):
PPPL-3985
Country of Publication:
United States
Language:
English

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Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
CAMERAS
DEUTERIUM
EDGE PLASMA
H-MODE PLASMA CONFINEMENT
PLASMA
TURBULENCE
VELOCITY