Assessment Of An Oblique ECE Diagnostic For ITER

@inproceedings{Taylor2009AssessmentOA,
  title={Assessment Of An Oblique ECE Diagnostic For ITER},
  author={Gary Taylor and Robert W. Harvey},
  year={2009}
}
A systematic disagreement between the electron temperature measured by electron cyclotron emission (TECE) and laser Thomson scattering (TTS), that increases with TECE, is observed in JET and TFTR plasmas, such that TECE ~ 1.2 TTS when TECE ~ 10 keV. The disagreement is consistent with a non-Maxwellian distortion in the bulk electron momentum distribution. ITER is projected to operate with Te(0) ~ 20-40 keV so the disagreement between TECE and TTS could be > 50%, with significant physics… CONTINUE READING