EFDA-JET-PR(10)20

Numerical Simulation of Scintillation Detector Measurements for Fast Ion Losses Induced by Fishbones on JET

C. Perez von Thun, A. Perona, T. Johnson, S.E. Sharapov, M. Reich, V.G. Kiptily, M. Cecconello, A. Salmi, V. Ya. Goloborod'ko, S.D. Pinches, M. García-Muñoz, D. Darrow, M. Brix, I. Voitsekhovitch, JET EFDA contributors

A synthetic diagnostic model for the simulation of energy and pitch angle resolved measurements of fast ion losses obtained by 2D scintillation-type detectors is presented and subsequently tested on a JET discharge with fishbones. The simulated energy and pitch angle distributions at the detector are found to be in excellent agreement with the measurements.

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