DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2014 EXPERIMENTAL CAMPAIGN

DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2014 EXPERIMENTAL CAMPAIGN Review | Direct submission with log-in | Request submission without log-in

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Below is a public summary listing:

*(Proposal numbers 1-382 are from 2013)*
ID	Title	Research Area	Name	Affiliation	Time Req'ed	ITPA Joint Exp	ITER IO Urgent Research Task
21	Magnitude of cross-field drifts in the Private Flux Region, divertor asymmetries and detachment	Divertor & SOL Physics		Aalto U	No	No	No
22	Assessment of main chamber carbon sources	Divertor & SOL Physics		Aalto U	No	No	No
27	COupling between core and SOL parallel flow	Divertor & SOL Physics		UCSD	No	No	No
43	Density Control and Active Impurity Removal from Double-null H-mode Plasmas	Divertor & SOL Physics		GA	No	No	No
44	Can Nitrogen impurity Seeding Improve Radiating Divertor Performance?	Divertor & SOL Physics		GA	No	No	No
46	Does Added Baffling From Re-Configured Tiles on the Lower Divertor Shelf Facilitate Detachment?	Divertor & SOL Physics		GA	No	No	No
49	Turbulent transport in detached divertor	Divertor & SOL Physics		UCSD	No	No	Yes
50	Improved Heat Load Reduction Using Long Outer Divertor Leg Geometry During Puff and Pump Operation	Divertor & SOL Physics		GA	Yes	No	No
59	Effect of Changing the Grad-B Drift Direction on Snowflake Divertor Behavior, Including Detachment	Divertor & SOL Physics		GA	No	No	No
62	RMP assisted snowflake divertor	Divertor & SOL Physics		U of Wisconsin	Yes	No	No
81	Active Particle Exhaust of H-mode Plasmas in the Snowflake-minus Divertor Configuration	Divertor & SOL Physics		GA	No	No	No
87	farSOL expts at high n/nGW to establish if ITER farSOL will be high-recycling/detached	Divertor & SOL Physics		U of Toronto	Yes	No	Yes
88	inner column limiter expts to establish if ITER wall-limiter design should include �??funnel effect'	Divertor & SOL Physics		U of Toronto	Yes	No	Yes
134	Pedestal stability and divertor transport studies with feedback-controlled snowflake configuration.	Divertor & SOL Physics		LLNL	Yes	No	No
142	ELM heat transport in the snowflake divertor.	Divertor & SOL Physics		LLNL	Yes	No	No
148	Radiative divertor control development	Divertor & SOL Physics		LLNL	Yes	No	No
149	Measurement of ion temperatures in the divertor region of DIII-D using the DiMES platform	Divertor & SOL Physics		U of Tennessee, Knoxville	No	No	No
192	Measurement of heat flux on the divertor using the embedded thermocouple array	Divertor & SOL Physics		U of Tennessee, Knoxville	No	No	No
196	Narrow heat flux widths and divertor power dissipation	Divertor & SOL Physics		GA	Yes	Yes	Yes
197	Scaling of divertor detachment onset	Divertor & SOL Physics		GA	Yes	No	No
203	Dynamic plasma-wall equilibrium in ELMy H-mode	Divertor & SOL Physics		CompX	Yes	No	No
205	SOL width in top-limited discharges	Divertor & SOL Physics		UCSD	No	No	Yes
218	Controlled Snowflake Divertor Study	Divertor & SOL Physics		PPPL	Yes	No	No
221	Gas Injection Feedback with Radiation Measurements	Divertor & SOL Physics		PPPL	Yes	No	No
225	Study of atomic and molecular processes in deep detachment conditions	Divertor & SOL Physics		LLNL	Yes	No	No
228	High resolution study of collisionality and target structure in the transition to full detachment	Divertor & SOL Physics		LLNL	Yes	No	No
230	Assessment of the degree of detachment using NIR spectroscopy	Divertor & SOL Physics		LLNL	Yes	No	No
264	Radiative divertor solutions in the ITER baseline scenario	Divertor & SOL Physics		ITER Organization	No	Yes	Yes
265	o Experiments using the centerpost Swing-probes	Divertor & SOL Physics		UCSD	No	No	No
270	L-mode Turbulence and L-H Transition Characterization in Snowflake Divertor Plasmas	Divertor & SOL Physics		LLNL	Yes	No	No
306	Edge turbulence and blob generation	Divertor & SOL Physics		Univ. Wisconsin	No	No	No
403	Radiative divertor solutions in the ITER baseline scenario	Divertor & SOL Physics		ITER Organization	No	Yes	No
431	Turbulent transport in detached divertor	Divertor & SOL Physics		UCSD	No	No	No
434	COupling between core and SOL parallel flow	Divertor & SOL Physics		UCSD	No	No	No
441	Active Particle Exhaust of H-mode Plasmas in the Snowflake-minus Divertor Configuration	Divertor & SOL Physics		GA	No	No	No
443	Effect of Changing the Grad-B Drift Direction on Snowflake Divertor Behavior, Including Detachment	Divertor & SOL Physics		GA	No	No	No
472	Effect of divertor geometry & heating scheme on the characteristic widths of heat flux footprint	Divertor & SOL Physics		ASIPP	Yes	No	No
473	RMP assisted snowflake divertor	Divertor & SOL Physics		U of Wisconsin	Yes	No	No
515	Inner Wall Limiter experiments in support of ITER limiter design and operation for startup, rampdown	Divertor & SOL Physics		U of Toronto	Yes	No	Yes
519	RMP ELM-Control for Snowflake Configurations	Divertor & SOL Physics		LLNL	No	No	No
520	Effect of 3-D fields on divertor detachment	Divertor & SOL Physics		ORNL	Yes	No	No
541	Support of DIII-D boundary physics experiments	Divertor & SOL Physics		MIT	No	No	No
542	Investigations of advanced divertor configurations for DIII-D	Divertor & SOL Physics		MIT	No	No	No
559	SOL Width Scaling: Goldston's Heuristic Drift Model vs Critical Pressure Gradient Model	Divertor & SOL Physics		PPPL	No	No	No
561	Interaction of RMP Snowflake Divertor	Divertor & SOL Physics		PPPL	No	No	No
576	Slow snowflake configuration scans to clarify geometry vs physics	Divertor & SOL Physics		LLNL	No	No	No
577	MARFE limits in the snowflake configuration	Divertor & SOL Physics		LLNL	No	No	No
614	Why Does the Heat Flux Increase in the Secondary Divertor Under the BetaN = constant Constraint?	Divertor & SOL Physics		GA	No	No	No
620	Measurement of heat flux on the divertor using the embedded thermocouple array	Divertor & SOL Physics		U of Tennessee, Knoxville	No	No	No
621	Investigation of Sheath Power Transmission at the DIII-D Divertor using Surface Thermocouples	Divertor & SOL Physics		U of Tennessee, Knoxville	No	No	No
627	Core edge integration for QH-mode plasmas in ITER	Divertor & SOL Physics		ITER Organization	Yes	No	Yes
641	Using Magnetic Balance To Regulate Density and Impurity Accumulation Inside Double-null Plasmas	Divertor & SOL Physics		GA	No	No	No
642	Gas Injection Feedback with Radiation Measurements	Divertor & SOL Physics		PPPL	No	No	No
644	Controlled Snowflake Divertor Study	Divertor & SOL Physics		PPPL	No	No	No
647	Radiating Divertor Applied to the ITER Baseline Scenario at near-Zero Applied Torque	Divertor & SOL Physics		GA	No	No	Yes
648	Determining the Optimal Impurity Specie for the Radiating Divertor in the ITER Baseline Scenario	Divertor & SOL Physics		GA	No	No	Yes
666	Radiation limit in the snowflake configuration	Divertor & SOL Physics		CRPP-EPFL	No	No	No
667	Effect of the snowflake configuration on the SOL width in simple plasmas	Divertor & SOL Physics		CRPP-EPFL	No	No	No
674	Assessing the Need for Using Two Impurity Species in Radiating Divertor	Divertor & SOL Physics		GA	No	No	No
717	Role of poloidal flux expansion to address divertor heat flux challenge	Divertor & SOL Physics		GA	No	No	No
723	Physics of the Heat Flux Width	Divertor & SOL Physics		AKIMA Infrastructure Services	No	No	No
752	Divertor detachment versus toroidal field and plasma current	Divertor & SOL Physics		GA	No	Yes	No
768	sheath physics study 2	Divertor & SOL Physics		Sandia National Lab	No	No	No
769	benchmark heat flux with fast TCs	Divertor & SOL Physics		Sandia National Lab	No	No	No
772	Unified edge and SOL rotation	Divertor & SOL Physics		UCSD	No	No	No
777	Magnitude of cross-field drifts in the Private Flux Region, divertor asymmetries and detachment	Divertor & SOL Physics		Aalto U	No	No	No
778	Assessment of main chamber carbon sources	Divertor & SOL Physics		Aalto U	No	No	No
788	Optimize Radiative Divertor and Core Performance	Divertor & SOL Physics		PPPL	No	No	No
790	Detachment Control for H-mode	Divertor & SOL Physics		PPPL	No	No	No