Edge Region Hydrogen Line Emission in the PDX Tokamak

D. H. McNeill; M. G. Bell; B. Grek; B. LeBlanc

doi:10.1116/1.572429

Edge Region Hydrogen Line Emission in the PDX Tokamak

D. H. McNeill
, M. G. Bell
, B. Grek
, B. LeBlanc

PPPL NSTX

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

12 Scopus citations

Abstract

Measurements of the H_aline shape and of the spatial distribution of H_a emissivity in the PDX tokamak are interpreted in terms of molecular dissociation reactions at the plasma edge. The influx of molecules is shown to be roughly proportional to the edge emission intensity over a wide range of temperatures. The H₂particle lifetime is estimated for various types of discharges in PDX.

Original language	English (US)
Pages (from-to)	689-692
Number of pages	4
Journal	Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Volume	2
Issue number	2
DOIs	https://doi.org/10.1116/1.572429
State	Published - Apr 1984

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films

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10.1116/1.572429

Cite this

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title = "Edge Region Hydrogen Line Emission in the PDX Tokamak",

abstract = "Measurements of the Haline shape and of the spatial distribution of Ha emissivity in the PDX tokamak are interpreted in terms of molecular dissociation reactions at the plasma edge. The influx of molecules is shown to be roughly proportional to the edge emission intensity over a wide range of temperatures. The H2particle lifetime is estimated for various types of discharges in PDX.",

author = "McNeill, \{D. H.\} and Bell, \{M. G.\} and B. Grek and B. LeBlanc",

year = "1984",

month = apr,

doi = "10.1116/1.572429",

language = "English (US)",

volume = "2",

pages = "689--692",

journal = "Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films",

issn = "0734-2101",

publisher = "AVS Science and Technology Society",

number = "2",

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T1 - Edge Region Hydrogen Line Emission in the PDX Tokamak

AU - McNeill, D. H.

AU - Bell, M. G.

AU - Grek, B.

AU - LeBlanc, B.

PY - 1984/4

Y1 - 1984/4

N2 - Measurements of the Haline shape and of the spatial distribution of Ha emissivity in the PDX tokamak are interpreted in terms of molecular dissociation reactions at the plasma edge. The influx of molecules is shown to be roughly proportional to the edge emission intensity over a wide range of temperatures. The H2particle lifetime is estimated for various types of discharges in PDX.

AB - Measurements of the Haline shape and of the spatial distribution of Ha emissivity in the PDX tokamak are interpreted in terms of molecular dissociation reactions at the plasma edge. The influx of molecules is shown to be roughly proportional to the edge emission intensity over a wide range of temperatures. The H2particle lifetime is estimated for various types of discharges in PDX.

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UR - https://www.scopus.com/pages/publications/84910831094#tab=citedBy

U2 - 10.1116/1.572429

DO - 10.1116/1.572429

M3 - Article

AN - SCOPUS:84910831094

SN - 0734-2101

VL - 2

SP - 689

EP - 692

JO - Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films

JF - Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films

IS - 2

ER -

Edge Region Hydrogen Line Emission in the PDX Tokamak

Abstract

All Science Journal Classification (ASJC) codes

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