DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2017 EXPERIMENTAL CAMPAIGN

DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2017 EXPERIMENTAL CAMPAIGN
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ID	Title	Research Area	Name	Affiliation	Time Req'ed	ITPA Joint Exp	ITER IO Urgent Research Task
15	3D fields for ELM suppression of AT scenario plasmas	Understand Limits and Means to Extend ELM suppression for future	Victor	LLNL	Yes	No	No
21	Revisit rotating n=2 fields at higher amplitude for 3D structure diagnosis during ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Paz-Soldan	Columbia U	No	No	No
22	Effect of shaping on pedestal and 3D response for ELM control: aspect ratio, triangularity, X-point	Understand Limits and Means to Extend ELM suppression for future	Paz-Soldan	Columbia U	No	No	No
23	High current phase flips during rotation scans in RMP-ELM suppression in ITER baseline	Understand Limits and Means to Extend ELM suppression for future	Paz-Soldan	Columbia U	No	No	No
40	Measuring Non-Axisymmetric Heat and Particle Flux Footprints in n=2 ELM Suppression	Understand Limits and Means to Extend ELM suppression for future	Briesemeister	ORNL	Yes	No	No
46	Qualify He exhaust capacity during RMP ELM suppression in relation to tau_E	Understand Limits and Means to Extend ELM suppression for future	Schmitz	U of Wisconsin	Yes	No	No
50	ELM Suppression Feedback using Reluctance Eigenmode Responses	Understand Limits and Means to Extend ELM suppression for future	Logan	Columbia U	Yes	No	No
53	3D pedestal turbulence studies during ELM suppression with rotating n=2 I-coils	Understand Limits and Means to Extend ELM suppression for future	Wilcox	ORNL	No	No	No
60	3D pedestal turbulence studies during ELM suppression with rotating n=2 I-coils	Understand Limits and Means to Extend ELM suppression for future	Wilcox	ORNL	Yes	No	No
76	Return of ELMs during RMP and low torque operation	Understand Limits and Means to Extend ELM suppression for future	Rhodes	UCLA	No	No	No
79	Phase scan of n=3 RMP ELM Suppression	Understand Limits and Means to Extend ELM suppression for future	Ferraro	PPPL	Yes	No	No
90	Optimize ELM suppression and quantify tearing drive with Nyquist optimized coil phase and frequency	Understand Limits and Means to Extend ELM suppression for future	Wang	PPPL	Yes	No	No
97	Explore density pumpout mechanism and scaling	Understand Limits and Means to Extend ELM suppression for future	Wilcox	ORNL	Yes	No	No
98	ELM suppression with radiative/detached divertor condition by n=2 phase scan	Understand Limits and Means to Extend ELM suppression for future	Ahn	ORNL	Yes	No	No
103	Understand detachment access during RMP ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Schmitz	U of Wisconsin	No	No	No
104	QH-mode with zero torque throughout	Understand Limits and Means to Extend ELM suppression for future	Burrell	GA	Yes	No	No
113	Internal Plasma Response of n=2 RMP Suppressed Discharges	Understand Limits and Means to Extend ELM suppression for future	Shafer	ORNL	Yes	No	No
114	Explore Threshold and Hysteresis for RMP ELM Suppression in DIII-D	Understand Limits and Means to Extend ELM suppression for future	Cui	PPPL	Yes	No	No
123	Test newly identified physical principles for RMP ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Callen	U of Wisconsin	Yes	No	No
124	Explore and test models for q_95 windows in n=2 RMP ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Callen	U of Wisconsin	Yes	No	No
131	Effect of Advanced Divertor Magnetic Geometry on Ideal MHD Stability Limits	Understand Limits and Means to Extend ELM suppression for future	Vail	Princeton U	No	No	No
132	Imaging Three-Dimensional Flow Structures in ELM-suppressed H-mode plasmas.	Understand Limits and Means to Extend ELM suppression for future	Samuell	LLNL	Yes	No	No
137	Overdriven ELM suppression with external three-dimensional magnetic perturbations	Understand Limits and Means to Extend ELM suppression for future	Lyons	GA	Yes	No	No
141	Adaptive Pedestal Control for ELM Free/Mitigated Scenarios	Understand Limits and Means to Extend ELM suppression for future	Kolemen	PPPL	Yes	No	No
149	Role of predator-prey cycles in maintaining the transport in EHO-free wide pedestal QH-mode.	Understand Limits and Means to Extend ELM suppression for future	Kumar Barada	UCLA	Yes	No	No
179	ELM suppression in AUG-line shape with n=2	Understand Limits and Means to Extend ELM suppression for future	Kirk	CCFE	No	Yes	No
182	Understand return of ELMs in low torque QH-mode at low q95	Understand Limits and Means to Extend ELM suppression for future	Garofalo	GA	Yes	No	No
185	Improved access and operating space for the low-torque wide-pedestal QH	Understand Limits and Means to Extend ELM suppression for future	Chen	GA	Yes	No	No
192	Effect of electron perpendicular flow variation for ELM suppression at reduced triangularity	Understand Limits and Means to Extend ELM suppression for future	Suttrop	Max-Planck Institute for Plasma Physics	No	Yes	No
209	Study effects of SOL flows on QH-mode access	Understand Limits and Means to Extend ELM suppression for future	King	Tech-X Corporation	No	No	No
229	Measure cross phase of density, ion temperature, and radial flow fluctuations associated with EHO	Understand Limits and Means to Extend ELM suppression for future	Garofalo	GA	Yes	No	No
230	Exploring Hyteresis and Threshold Required for RMP ELM Suppression in DIII-D ISS Plasmas	Understand Limits and Means to Extend ELM suppression for future	Nazikian	GA	Yes	No	Yes
235	Does the P-B model accurately predict the collisionality scaling of ELM mode number (k_theta)?	Understand Limits and Means to Extend ELM suppression for future	Tobias	Los Alamos National Laboratory	No	No	No
236	Does nonlinear impact of ExB shear dictate the radial extent of ELMs and prevalence of filaments?	Understand Limits and Means to Extend ELM suppression for future	Tobias	Los Alamos National Laboratory	No	No	No
242	Low-field ELM-suppression with edge ECCD	Understand Limits and Means to Extend ELM suppression for future	Lyons	GA	Yes	No	No
247	Test nonlinear theory of EHO	Understand Limits and Means to Extend ELM suppression for future	Garofalo	GA	Yes	No	No
251	Joint KSTAR/DIII-D n=2 Transport and Stability Experiment	Understand Limits and Means to Extend ELM suppression for future	Evans	GA	No	No	No
267	Mixed spectrum of n=2 and 3 RMP for ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Sun	ASIPP	No	No	No
268	Rotating n=2 RMP for ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Sun	ASIPP	No	No	No
287	Plasma Response in DN versus SN	Understand Limits and Means to Extend ELM suppression for future	Turnbull	GA	No	No	No
306	Adaptive ELM Control	Understand Limits and Means to Extend ELM suppression for future	Vail	Princeton U	No	No	No
307	Optimization of n=1 RMP fields for ELM suppression	Understand Limits and Means to Extend ELM suppression for future	Park	PPPL	No	No	No
313	Collisionality scan for the minimum ExB shear to sustain EHO and avoid ELMs	Understand Limits and Means to Extend ELM suppression for future	Chen	GA	No	No	Yes

Click here for internal detailed listing Below is a public summary listing:

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