Lower limits for parallel impurity fluxes in the PLT edge plasma

S. A. Cohen, H. F. Dylla

Research output: Contribution to journalArticle

22 Scopus citations

Abstract

Lower limits for time-resolved B ̄-parallel impurity fluxes to solid collectors immersed in the PLT edge plasma have been determined as a function of minor radius. Using geometric shadowing of the probe surface, features attributed to finite ion gyroradii are found. Also, for r < 48 cm, heat pulses of <2 ms duration and >2.5 × 103 W/cm2 intensity were found t occur at the termination of many discharges.

Original languageEnglish (US)
Pages (from-to)425-430
Number of pages6
JournalJournal of Nuclear Materials
Volume76-77
Issue numberC
DOIs
StatePublished - Jan 1 1978

All Science Journal Classification (ASJC) codes

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

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