Plasma-neutral interaction in thermally collapsed plasma

Jaeyoung Park; T. K. Bennett; M. J. Goeckner; S. A. Cohen

doi:10.1016/s0022-3115(97)80086-4

Plasma-neutral interaction in thermally collapsed plasma

Jaeyoung Park, T. K. Bennett, M. J. Goeckner, S. A. Cohen

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

Abstract

A systematic experimental study of the power, length, and gas pressure dependence of plasma density and temperature profiles in thermally collapsed magnetized helium plasmas has been performed on the Princeton divertor simulator apparatus. The recombination edge and recombination radiation from highly excited levels (to n = 12) have been identified. The importance of radiation and neutral particles to heat transport has been demonstrated. A region of stable plasma detachment has been found and is suggested as being suitable for divertor operational space.

Original language	English (US)
Pages (from-to)	489-493
Number of pages	5
Journal	Journal of Nuclear Materials
Volume	241-243
DOIs	https://doi.org/10.1016/s0022-3115(97)80086-4
State	Published - Feb 11 1997

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
General Materials Science
Nuclear Energy and Engineering

Keywords

Detached plasma
Divertor simulator

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10.1016/s0022-3115(97)80086-4

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@article{180ce4a158bd476db28ceb2096640289,

title = "Plasma-neutral interaction in thermally collapsed plasma",

abstract = "A systematic experimental study of the power, length, and gas pressure dependence of plasma density and temperature profiles in thermally collapsed magnetized helium plasmas has been performed on the Princeton divertor simulator apparatus. The recombination edge and recombination radiation from highly excited levels (to n = 12) have been identified. The importance of radiation and neutral particles to heat transport has been demonstrated. A region of stable plasma detachment has been found and is suggested as being suitable for divertor operational space.",

keywords = "Detached plasma, Divertor simulator",

author = "Jaeyoung Park and Bennett, {T. K.} and Goeckner, {M. J.} and Cohen, {S. A.}",

note = "Funding Information: We thank G. Chiu, A. Pigarov, S. Takamura, N. Ohno and N. Ezumi for advice and assistance, and N. Greenough and J. Gumbas for technical support. This was supported by the U.S. DoE under Contract No. DE-AC02-76-CHO-3073.",

year = "1997",

month = feb,

day = "11",

doi = "10.1016/s0022-3115(97)80086-4",

language = "English (US)",

volume = "241-243",

pages = "489--493",

journal = "Journal of Nuclear Materials",

issn = "0022-3115",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Plasma-neutral interaction in thermally collapsed plasma

AU - Park, Jaeyoung

AU - Bennett, T. K.

AU - Goeckner, M. J.

AU - Cohen, S. A.

N1 - Funding Information: We thank G. Chiu, A. Pigarov, S. Takamura, N. Ohno and N. Ezumi for advice and assistance, and N. Greenough and J. Gumbas for technical support. This was supported by the U.S. DoE under Contract No. DE-AC02-76-CHO-3073.

PY - 1997/2/11

Y1 - 1997/2/11

N2 - A systematic experimental study of the power, length, and gas pressure dependence of plasma density and temperature profiles in thermally collapsed magnetized helium plasmas has been performed on the Princeton divertor simulator apparatus. The recombination edge and recombination radiation from highly excited levels (to n = 12) have been identified. The importance of radiation and neutral particles to heat transport has been demonstrated. A region of stable plasma detachment has been found and is suggested as being suitable for divertor operational space.

AB - A systematic experimental study of the power, length, and gas pressure dependence of plasma density and temperature profiles in thermally collapsed magnetized helium plasmas has been performed on the Princeton divertor simulator apparatus. The recombination edge and recombination radiation from highly excited levels (to n = 12) have been identified. The importance of radiation and neutral particles to heat transport has been demonstrated. A region of stable plasma detachment has been found and is suggested as being suitable for divertor operational space.

KW - Detached plasma

KW - Divertor simulator

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U2 - 10.1016/s0022-3115(97)80086-4

DO - 10.1016/s0022-3115(97)80086-4

M3 - Article

AN - SCOPUS:85086526201

SN - 0022-3115

VL - 241-243

SP - 489

EP - 493

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

ER -

Plasma-neutral interaction in thermally collapsed plasma

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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