Influence of high energy electrons on ECRH in LHD S. Kubo, H. Takahashi, T. Shimozuma, Y. Yoshimura, M. Nishiura, H. Igami, S. Ogasawara and R. Makino EPJ Web of Conferences, 32 (2012) 02007 Published online: 06 September 2012 DOI: 10.1051/epjconf/20123202007