Studies on Flat Sandwich-type Self-Powered Detectors for Flux Measurements in ITER Test Blanket Modules Prasoon Raj, Maurizio Angelone, Toralf Döring, Klaus Eberhardt, Ulrich Fischer, Axel Klix and Ronald Schwengner EPJ Web Conf., 170 (2018) 02006 Published online: 10 January 2018 DOI: 10.1051/epjconf/201817002006