Edge dynamics in pellet-fuelled inner-wall jet discharges

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Description

This paper reports on the density behavior in JET during pellet-fuelled inner-wall discharges without auxiliary heating. Certain discharges, characterized by minor disruptions at the q = 2 surface, show a ten times more rapid decay of the plasma density than previously observed. It is shown that this is related to the combined effects of plasma and wall properties.

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5 pages

Creation Information

Cohen, S.A.; Ehrenberg, J.; Bartlett, D.V.; Campbell, D.J.; Cheetham, A.D.; de Kock, L. et al. January 1, 1987.

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Description

This paper reports on the density behavior in JET during pellet-fuelled inner-wall discharges without auxiliary heating. Certain discharges, characterized by minor disruptions at the q = 2 surface, show a ten times more rapid decay of the plasma density than previously observed. It is shown that this is related to the combined effects of plasma and wall properties.

Physical Description

5 pages

Notes

NTIS, PC A02/MF A01; 1.

Source

  • 14. European conference on controlled fusion and plasma physics, Madrid, Spain, 22 Jun 1987

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  • Other: DE87010886
  • Report No.: CONF-870629-8-Abst.
  • Grant Number: AC05-84OR21400
  • Office of Scientific & Technical Information Report Number: 6458064
  • Archival Resource Key: ark:/67531/metadc1205615

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • January 1, 1987

Added to The UNT Digital Library

  • July 5, 2018, 11:11 p.m.

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  • April 30, 2019, 8:03 p.m.

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Cohen, S.A.; Ehrenberg, J.; Bartlett, D.V.; Campbell, D.J.; Cheetham, A.D.; de Kock, L. et al. Edge dynamics in pellet-fuelled inner-wall jet discharges, article, January 1, 1987; United States. (https://digital.library.unt.edu/ark:/67531/metadc1205615/: accessed May 21, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.