Ultra-fast charge exchange spectroscopy for turbulent ion temperature fluctuation measurements on the DIII-D tokamak (invited)

2012 ◽  
Vol 83 (10) ◽  
pp. 10D526 ◽  
Author(s):  
I. U. Uzun-Kaymak ◽  
R. J. Fonck ◽  
G. R. McKee
1989 ◽  
Vol 29 (12) ◽  
pp. 2187-2197 ◽  
Author(s):  
H. Weisen ◽  
M. von Hellermann ◽  
A. Boileau ◽  
L.D. Horton ◽  
W. Mandl ◽  
...  

Author(s):  
А.Ю. Тельнова ◽  
Г.С. Курскиев ◽  
И.В. Мирошников ◽  
Г.Ф. Авдеева ◽  
Н.Н. Бахарев ◽  
...  

AbstractExperiments intended to study the dependence of the ion temperature on the plasma current were carried out on the Globus-M spherical tokamak. The ion temperature was measured at a few spatial points with the help of charge exchange spectroscopy and a charge exchange atom analyzer. On the basis of the experimental data, modeling with the use of the ASTRA numerical code was carried out and the thermal diffusivities for the ion plasma component were determined. The calculation results show that the ion behavior is similar to neoclassical.


2011 ◽  
Vol 82 (4) ◽  
pp. 043505 ◽  
Author(s):  
I. S. Nedzelskiy ◽  
C. Silva ◽  
P. Duarte ◽  
H. Fernandes

Sign in / Sign up

Export Citation Format

Share Document