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Can I read Effect of limiter recycling on measured poloidal impurity emission profiles in Tore Supra on EtoBox?
Effect of limiter recycling on measured poloidal impurity emission profiles in Tore Supra by J. Hogan; C. DeMichelis; P. Monier-Garbet; M. Becoulet; C. Bush; P. Ghendrih; R. Guirlet; W. Hess; M. Mattioli; J.C. Vallet is a Materials Science article available to read on EtoBox.
What is Effect of limiter recycling on measured poloidal impurity emission profiles in Tore Supra about?
Poloidal impurity emission pro®les measured with the Tore Supra grazing incidence duochromator exhibit a complex spatial structure during ergodic divertor operation with an outboard poloidal guard limiter. As previous measurements with inboard-wall limited plasmas have shown that these pro®les give important information about the ergodic ®eld structure, so the contribution of local neon recycling from the limiter-induced plume has been modeled. This permits a discrimination of edge and core transport eects. The BBQ 3D scrape-o layer code calculates the asymmetric contribution to the emission amd MIST 1D simulation gives the symmetric part. A systematic increase is observed in the decay rate of neon emission after injection as the ergodic divertor strength is increased. The calculations permit identi®cation of the limiter plume contribution to the pro®le structure, and, with this identi®cation, the eect of the divertor to enhance impurity eux can be seen from the decay data.
Who reads Effect of limiter recycling on measured poloidal impurity emission profiles in Tore Supra?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- J. Hogan; C. DeMichelis; P. Monier-Garbet; M. Becoulet; C. Bush; P. Ghendrih; R. Guirlet; W. Hess; M. Mattioli; J.C. Vallet
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0022-3115)
- Published
- 2001
- Language
- EN
- Field
- Materials Science (Physical Sciences)