Observation of neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak

V. A. Soukhanovskii; M. Finkenthal; H. W. Moos; D. Stutman; T. Munsat; B. Jones; D. Hoffman; R. Kaita; R. Majeski

doi:10.1088/0741-3335/44/11/304

Observation of neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak

V. A. Soukhanovskii^*
, M. Finkenthal
, H. W. Moos
, D. Stutman
, T. Munsat
, B. Jones
, D. Hoffman
, R. Kaita
, R. Majeski

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

The neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak was observed. Vacuum ultraviolet and soft x-ray multichannel spectroscopic diagnostics were used to measure intrinsic carbon, oxygen and radiated power radial brightness profiles in plasmas. Results suggested that drift wave turbulence was reduced in CDX-U ohmically heated discharges within at least r/a ≤0.4.

Original language	English
Pages (from-to)	2339-2355
Number of pages	17
Journal	Plasma Physics and Controlled Fusion
Volume	44
Issue number	11
DOIs	https://doi.org/10.1088/0741-3335/44/11/304
State	Published - Nov 2002

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10.1088/0741-3335/44/11/304

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title = "Observation of neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak",

abstract = "The neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak was observed. Vacuum ultraviolet and soft x-ray multichannel spectroscopic diagnostics were used to measure intrinsic carbon, oxygen and radiated power radial brightness profiles in plasmas. Results suggested that drift wave turbulence was reduced in CDX-U ohmically heated discharges within at least r/a ≤0.4.",

author = "Soukhanovskii, \{V. A.\} and M. Finkenthal and Moos, \{H. W.\} and D. Stutman and T. Munsat and B. Jones and D. Hoffman and R. Kaita and R. Majeski",

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AU - Soukhanovskii, V. A.

AU - Finkenthal, M.

AU - Moos, H. W.

AU - Stutman, D.

AU - Munsat, T.

AU - Jones, B.

AU - Hoffman, D.

AU - Kaita, R.

AU - Majeski, R.

PY - 2002/11

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N2 - The neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak was observed. Vacuum ultraviolet and soft x-ray multichannel spectroscopic diagnostics were used to measure intrinsic carbon, oxygen and radiated power radial brightness profiles in plasmas. Results suggested that drift wave turbulence was reduced in CDX-U ohmically heated discharges within at least r/a ≤0.4.

AB - The neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak was observed. Vacuum ultraviolet and soft x-ray multichannel spectroscopic diagnostics were used to measure intrinsic carbon, oxygen and radiated power radial brightness profiles in plasmas. Results suggested that drift wave turbulence was reduced in CDX-U ohmically heated discharges within at least r/a ≤0.4.

UR - https://www.scopus.com/pages/publications/0036861881

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AN - SCOPUS:0036861881

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JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 11

ER -

Observation of neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak

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