7th International Reflectometry Workshop for Fusion Plasma Diagnostics, 9-12 de Maio de 2005, Garching, Alemanha

	Status and Plans for Reflectometry in ITER
	G. Vayakis e C. Walker pela Equipa Internacional do ITER e as Equipas Participantes com as contribuições de: F. Clairet, R. Sabot, V. Tribaldos, T. Estrada, E. Blanco, J. Sánchez, G.G. Denisov, V.I. Belousov, F. Da Silva, P. Varela, M. E. Manso, L. Cupido, João Dias, Nuno Valverde, V.A. Vershkov, D.A. Shelukhin, S.V. Soldatov, A.O. Urazbaev, E.Yu. Frolov e S. Heuraux
	Resumo
	Reflectometry will be used in ITER to measure the density profile in the main plasma and divertor regions, and to measure the plasma position and shape in order to provide a reference for the magnetic diagnostics in long pulses. An outline description of a system to achieve these goals was compiled in 1997[1] and has since been updated [2-8]. It includes Low and High Field Side (HFS and LFS, respectively) O-mode systems for the measurement of the density profile in the main plasma, a LFS X-mode system for the edge profile, a HFS X mode system operating in the left hand cutoff to measure the core profile, a dedicated O-mode system for plasma shape measurement and a multi-band, multiple line of sight O-mode system to measure divertor density profiles.