Diagnosing transient plasma status : from solar atmosphere to tokamak divertor

Giunta, A. S. and Henderson, S. and O'Mullane, M. and Harrison, J. and Doyle, J.G. and Summers, H.P. (2016) Diagnosing transient plasma status : from solar atmosphere to tokamak divertor. Journal of Instrumentation, 11. C09008. ISSN 1748-0221 (https://doi.org/10.1088/1748-0221/11/09/C09008)

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Abstract

This work strongly exploits the interdisciplinary links between astrophysical (such as the solar upper atmosphere) and aboratory plasmas (such as tokamak devices) by sharing the development of a common modelling for time-dependent onisation. This is applied to the interpretation of solar flare data observed by the UVSP (Ultraviolet Spectrometer and olarimeter), on-board the Solar Maximum Mission and the IRIS (Interface Region Imaging Spectrograph), and also to data from B2-SOLPS (Scrape Off Layer Plasma Simulations) for MAST (Mega Ampère Spherical Tokamak) Super-X divertor upgrade. The derived atomic data, calculated in the framework of the ADAS (Atomic Data and Analysis Structure) project, allow equivalent prediction in non-stationary transport regimes and transients of both the solar atmosphere and tokamak divertors, except that the tokamak evolution is about one thousand times faster.

ORCID iDs

Giunta, A. S., Henderson, S. ORCID logoORCID: https://orcid.org/0000-0002-8205-4437, O'Mullane, M. ORCID logoORCID: https://orcid.org/0000-0002-2160-4546, Harrison, J., Doyle, J.G. and Summers, H.P.;
  • Item type:Article
    ID code:60255
    Dates:
    Date
    Event
    12 September 2016
    Published
    8 August 2016
    Accepted
    Keywords:plasma diagnostics, interferometry, spectroscopy, imaging, spectrometers, simulation, astrophysical plasmas, laboratory plasmas, time-dependent ionisation, solar flare, Physics, Physics and Astronomy(all)
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:20 Mar 2017 17:03
    Last modified:25 May 2023 09:56
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/60255
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