Power radiated from ITER by impurities

J. Cummings, S. A. Cohen, R. Hulse, D. E. Post, M. H. Redi, J. Perkins

Research output: Contribution to journalArticle

27 Scopus citations

Abstract

The MIST code has been used to model impurity radiation from the edge and core plasmas in ITER. A broad range of parameters have been varied, including Zeff, impurity species, impurity transport coefficients, and plasma temperature and density profiles. For a set of these parameters representative of the baseline ITER ignition scenario, it is seen that impurity radiation can make a major reduction in divertor power load without compromising core energy confinement. Scalings of impurity radiation with atomic number and machine size are also discussed.

Original languageEnglish (US)
Pages (from-to)916-921
Number of pages6
JournalJournal of Nuclear Materials
Volume176-177
Issue numberC
DOIs
StatePublished - Dec 3 1990

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Materials Science(all)
  • Nuclear Energy and Engineering

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    Cummings, J., Cohen, S. A., Hulse, R., Post, D. E., Redi, M. H., & Perkins, J. (1990). Power radiated from ITER by impurities. Journal of Nuclear Materials, 176-177(C), 916-921. https://doi.org/10.1016/0022-3115(90)90168-M