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Title 331: ITB in ITER steady state scenario
Name:Masanori Murakami () Affiliation:Oak Ridge National Laboratory
Research Area:ITER Demonstration Discharges Presentation time: Not requested
Co-Author(s): J.M. Park, E. Doyle, J. DeBoo, T. Luce, J. Ferron, et al.,
Description:
Experimental Approach/Plan: 1) Scenario modeling study to seek optimal strategy for accessibility and sustainment of high-qmin AT with ITER-shape
2) Reproduce DIII-D classical high-qmin AT discharge (111203) [or possibly BT-ramp-down betaN=4 shot (122976)], but ITER-shape like 125946.
3) Adjust timinig of the high power phase
4) Add broadly distributed ECCD
5) Apply FWCD to control q(0) and increase off-axis ECCD
Background:
Resource Requirements: Machine Time: 2 days
Number of gyrotrons: 4
Number of neutral beam sources: 7
Diagnostic Requirements: fluctuation diagnostics; Fast ion diagnostic (UC, Irvine)
Analysis Requirements:
Other Requirements: 5-6 gyrotrons, fast wave (90 MHz and 60 MHz)