New diagnostics for physics studies on TEXTOR-94 (invited)

Recently the Dutch, Belgian, and North-Rhine Westphalian Fusion Institutes have consolidated their fusion research on the medium-sized tokamak TEXTOR-94 in the so-called Trilateral Euregio Cluster. To aid the new physics program of TEC, a large number of advanced core diagnostics has recently been implemented. In this article we will discuss the reasoning that has led to the choices of the various diagnostics. Furthermore, we will briefly describe the new diagnostics systems.

[1]  A. T. Ramsey,et al.  Overview of experiments with radiation cooling at high confinement and high density in limited and diverted discharges , 1999 .

[2]  Giuseppe Gorini,et al.  Electron thermal transport in RTP: filaments, barriers and bifurcations , 1997 .

[3]  N. L. Cardozo,et al.  Perturbative transport studies in fusion plasmas , 1995 .

[4]  G. Wolf,et al.  Background, motivation, concept and scientific aims for building a dynamic ergodic divertor , 1997 .

[5]  P. C. de Vries,et al.  Multichannel electron cyclotron emission radiometry for magnetohydrodynamic mode studies in TEXTOR , 1997 .

[6]  F. C. Schüller,et al.  Temperature profile perturbations due to magnetic islands in TEXTOR , 1997 .

[7]  H. Soltwisch Measurement of current-density changes during sawtooth activity in a tokamak by far-infrared polarimetry (invited) , 1988 .

[8]  R. Jaspers,et al.  Measurement of deuterium ion temperature profiles at TEXTOR-94 , 1997 .

[9]  L H Janssen,et al.  Frequency of occurrence of transmittance in several wavelength regions during a 3-year period. , 1982, Applied optics.

[10]  J. Winter,et al.  First results from TEXTOR , 1984 .

[11]  A. Donné,et al.  Steady state off-axis sawtoothing in the Rijnhuizen Tokamak project , 1999 .

[12]  A. T. Ramsey,et al.  Multichannel grazing-incidence spectrometer for plasma impurity diagnosis: SPRED. , 1982, Applied optics.

[13]  P. C. de Vries,et al.  Density profile peaking inside m/n=2/1 magnetic islands in TEXTOR-94 , 1997 .

[14]  Alan J Wootton,et al.  Macroscopic magnetic islands and plasma energy transport , 1998 .

[15]  Jaspers,et al.  Scale size of magnetic turbulence in tokamaks probed with 30-MeV electrons , 2000, Physical review letters.

[16]  Barth,et al.  Plasma filamentation in the Rijnhuizen tokamak RTP. , 1994, Physical review letters.