All Papers - UKAEA Scientific Publications

Showing 1 - 2 of 2 UKAEA Paper Results

UKAEA-CCFE-PR(25)3422025

"Ion cyclotron emission from ECRH-heated plasmas in Wendelstein 7-X"
- D. Moseev
- R. Ochoukov
- M. Dreval
- I. Kuzmych
- P. Aleynikov
- K. Aleynikova
- S. Bozhenkov
- R. Dendy
- D. Hartmann
- J.-P. Kallmeyer
- Ye. O. Kazakov
- L. Krier
- H.P. Laqua
- S. Marsen
- K. McClements
- J. Ongena
- J.W. Oosterbeek
- S. Ponomarenko
- B. Reman
- J. Riemann
- M. Salewski
- O. Samant
- D. Straus
- 1
- 8 B.S. Schmidt
- T. Schröder
- B. Schweer
- T. Stange
- R.C. Wolf
- J. Zimmermann
- W7-X Team
We report the observation and analysis of ion cyclotron emission (ICE) in the Wendelstein 7-X (W7-X) stellarator during discharges without a significant fast-ion population. In these experiments, ICE is observed using the strap of the ICRF antenna, while remaining undetectable on the B-dot probes during ECRH-only phases. At low electron densities, …
- Preprint
UKAEA-CCFE-PR(25)2862023

"Determination of MHD mode structures using soft x-ray diagnostics in TCV"
A forward modeling technique is developed for determining the characteristic features of observed MHD modes from the line-of-sight data of the soft x-ray (SXR) diagnostics with 64 vertical lines-of-sight in theTokamak `a Configuration Variable tokamak. Using diagnostics with excellent spatial resolution, this technique is shown to evaluate the polo…
- Published

Page 1 of 1

UKAEA Papers