DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2013 EXPERIMENTAL CAMPAIGN Review | Direct submission with log-in | Request submission without log-in
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Title	140: q0 control with Counter-ECCD in ITER Baseline Discharges
Name:	Masanori Murakami masanori_murakami@att.com	Affiliation:	Retired
Research Area:	Inductive Scenarios	Presentation time:	Not requested
Co-Author(s):	P.M. Ryan, S.J. Diem, J.M. Park, R. Prater, G. Jackson, et al.	ITPA Joint Experiment :	No
Description:	Performance of counter EC for H and CD is compared with radial-launch EC and counter-FWCD in ITER Baseline discharges. This could be a basis of ITER Baseline discharge simulations with ECCD using the theory-based transport models and ITER H&CD systems Detailed pedestal documentation	ITER IO Urgent Research Task :	No
Experimental Approach/Plan:	Using Counter-EC and radial-launch EC Modulation fast (~30Hz) and slow(5Hz) EC power for FFT analysis J.M. Park,
Background:	ITER still plans to use counter-ECCD to make configuration control in particular, q(0) control to supplement ICRF (FWCD) or off-axis NBCD. H&CD performance of the counter-EC need to be studied for control and research plans. This also gives us opportunity of comparing with FW experiments in DIII-D last year.
Resource Requirements:	NBI: >5 co-beams + 210RT EC: >=5 gyrotrons
Diagnostic Requirements:	ECE, MSE, CER, TS
Analysis Requirements:	--
Other Requirements:	--