Publication Reports For Fiscal Year 2013
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PPPL-4939
Some Unsolved Challenges in RF Heating and Current Drive
Authors: Nathaniel J. Fisch
PPPL-4939 Abstract
PPPL-4938
Linear Dispersion Relation For The Mirror Instability in Context Of The Gyrokinetic Theory
Authors: Peter Porazik and Jay R. Johnson
PPPL-4938 Abstract
PPPL-4937
Gyrokinetic particle simulation of nonlinear evolution of mirror
instability
Authors: Peter Porazik and Jay R. Johnson
PPPL-4937 Abstract
PPPL-4936
Liquid Metal Plasma-Facing Component Research On the National Spherical Torus Experiment
Authors: M.A. Jaworski, A. Khodak and R. Kaita
PPPL-4936 Abstract
PPPL-4935
Progress in Characterization of the Pedestal Stability and Turbulence During Edge-localized-mode Cycle On National Spherical Torus Experiment
Authors: Ahmed Diallo, et. al.
PPPL-4935 Abstract
PPPL-4934
Alcator C-Mod Experiments in Support Of The ITER Baseline 15 MA Scenario
Authors: Charles E. Kessel, et. al.
PPPL-4934 Abstract
PPPL-4933
Progress in Simulating Turbulent Electron Thermal Transport in NSTX
Authors: Walter Guttenfelder, et. al.
PPPL-4933 Abstract
PPPL-4932
The Hamiltonian Mechanics of Stochastic Acceleration
Authors: J. W. Burby, A.I. Zhmoginov and H. Qin
PPPL-4932 Abstract
PPPL-4931
Performance Evaluation of K-DEMO Cable-in-conduit Conductors Using the Florida Electro-Mechanical Cable Model
Authors: Y. Zhai, et. al.
PPPL-4931 Abstract
PPPL-4930
Simulation of Non-resonant Internal Kink Mode with Toroidal Rotation in NSTX
Authors: Guoyong Fu
PPPL-4930 Abstract
PPPL-4929
Comparison of Measurement And Modeling Of Current Profile Changes Due To Neutral Bean Ion Redistribution During TAE Avalanches In NSTX
Authors: S. Darrow, et. al.
PPPL-4929 Abstract
PPPL-4928
Physics Design of a 28 GHz Electron Heating System for the National Spherical Torus sExperiment Upgrade
Authors: Gary Taylor, et. al.
PPPL-4928 Abstract
PPPL-4927
Development of a Process to Build Polyimide Insulated Magnets for Operation at 350C
Authors: I.J. Zatz and S. Jurczynski
PPPL-4927 Abstract
PPPL-4926
Upward-facing Lithium Flash Evaporator for NSTX-U
Authors: A.L. Roquemore, et. al.
PPPL-4926 Abstract
PPPL-4925
Axisymmetric Simulations of the ITER Vertical Stability Coil
Authors: Peter H. Titus, Han Zhang, Michael Kalish, Edward Daly
PPPL-4925 Abstract
PPPL-4924
Novel Use Of Water Soluble “AQUAPOUR” As A Temporary Spacer During Coil Winding For The NSTX-U Centerstack
Authors: M. Mardenfeld, J. Chrzanowski, M. Anderson, E. Kearns, C. McFarlane, S. Raftopoulos, W. Reese, R. Tucker
PPPL-4924 Abstract
PPPL-4923
Design Analysis and Manufacturing Studies for ITER In-Vessel Coils
Authors: M. Kalish, et. al.
PPPL-4923 Abstract
PPPL-4922
Power Supply Changes for NSTX Resistive Wall Mode Coils
Authors: S. Ramakrishnan, C. Neumeyer, R. Mozulay, E. Baker, R. Hatcher, J. Lawson, W. Que, X. Zhao
PPPL-4922 Abstract
PPPL-4921
Hardwired Control System Changes for NSTX DC Power Feeds
Authors: S. Ramakrishnan, Xin Zhao, C. Neumeyer, J. Lawson, R. Hatcher, R. Mozulay, E. Baker, W. Que
PPPL-4921 Abstract
PPPL-4920
Progress in Developing the K-DEMO Device Configuration
Authors: T. Brown, et. al.
PPPL-4920 Abstract
PPPL-4919
Progress in Developing the STFNSF Configuration
Authors: T. Brown, J. Menard, P. Titus, A. Zolfaghari, L. El Guebaly, L. Mynsberge
PPPL-4919 Abstract
PPPL-4918
Fast-wave Power Flow Along SOL Field Lines In NSTX nd The Associated Power Deposition Profile Across The SOL In Front Of The Antenna
Authors: R. Perkins et. al.
PPPL-4918 Abstract
PPPL-4917
Towards Identifying the Mechanisms Underlying Field-Aligned Edge-Loss of HHFW Power on NSTX
Authors: R. Perkins et. al.
PPPL-4917 Abstract
PPPL-4916
Development of Steady-State Mirrors for the KSTAR ECH Launchers
Authors: R. Ellis, Y.S. Bae, J. Hosea, M. Joung, D. Miller, W. Namkung and H. Park
PPPL-4916 Abstract
PPPL-4915
Finite-B Simulation of Microinstabilities
Authors: Edward A. Startsev and W.W. Lee
PPPL-4915 Abstract
PPPL-4914
Eddy Current and Gap Voltage at Electrical Contacts of ITER Diagnostic First Walls and Shield Modules during Plasma Disruptions
Authors: Y. Zhai, et. al.
PPPL-4914 Abstract
PPPL-4913
Numerical Analysis and Optimization of Ddivertor Cooling System
Authors: Andrei Khodak and Michael A. Jaworski
PPPL-4913 Abstract
PPPL-4912
Fast Wave Heating in the NSTX-Upgrade Device
Authors: N. Bertellli, et. al.
PPPL-4912 Abstract
PPPL-4911
SPIRAL Field Mapping on NSTX for Comparison to Divertor RF Heaat Deposition
Authors: Joel Hosea, et. al.
PPPL-4911 Abstract
PPPL-4910
Radial Cooling of a Spherical Torus (ST) Toroidal Field (TF) Centerpost
Authors: Robert D. Woolley
PPPL-4910 Abstract
PPPL-4909
Digital Coil Protection System I/O and Data Subsystem for NSTX-U
Authors: Gregory J. Tchilinguirian, Keith G. Erickson and Ronald E. Hatcher
PPPL-4909 Abstract
PPPL-4908
Flowing Liquid Lithium for the Purpose of Reducing Tritium Inventory Levels in Fusion Energy Reactors
Authors: Charles A. Gentile,, et. al.
PPPL-4908 Abstract
PPPL-4907
Heating and current drive requirements towards Steady
State operation in ITER
Authors: F.M. Poli, P.T. Bonoli, C.E. Kessel, D.B. Batchelor, M. Gorelenkova, B. Harvey and Y. Petrov
PPPL-4907 Abstract
PPPL-4906
Tendency of a Rotating Electron Plasma to Approach the Brillouin Limit
Authors: Renaud Gueroult, Amnon Fruchtman and Nathaniel J. Fisch
PPPL-4906 Abstract
PPPL-4905
Practicality of a Plasma Mass Filter for Nuclear Fuel Reprocessing: Separating Lanthanides from Actinides
Authors: R. Gueroult and N. J. Fisch
PPPL-4905 Abstract
PPPL-4904
NSTX-U Digital Coil Protection System Software Design
Authors: Keith Erickson, et. al.
PPPL-4904 Abstract
PPPL-4903
Electron-scale Turbulence Spectra and Plasma Thermal Transport Responding to Continuous ExB Shear Ramping-up in a Spherical Tokamak
Authors: Ren, et. al.
PPPL-4903 Abstract
PPPL-4902
Electromagnetic and Structural Analyses of the ITER Central Solenoid Feeder Structures
Authors: A.M. Zolfaghan and K. Freudenberg
PPPL-4902 Abstract
PPPL-4901
ITER Power Supply Innovations and Advancements
Authors: C. Neumeyer, et. al.
PPPL-4901 Abstract
PPPL-4900
Real-time Mirror Steering for Improved Closed Loop NTM Suppression by ECCD in DIII-D
Authors: E. Kolemen, R. Ellis, R.J. La Haye, D.A. Humphreys, J. Lohr, S. Noraky,
B.G. Penaflor, and A.S. Welander
PPPL-4900 Abstract
PPPL-4899
A Magnet Current Monitor for Gyrotron Magnet Power Supplies
Authors: N. Greenough and J. Lohr
PPPL-4899 Abstract
PPPL-4898
Digital Coil Protection System for the National Spherical Torus Experiment Upgrade
Authors: R.E. Hatcher, et. al.
PPPL-4898 Abstract
PPPL-4897
A New High-Efficiency Stepper Moor Driver for Old Technology Stepper Motors
Authors: N. Greenough, C.C. Kung
PPPL-4897 Abstract
PPPL-4896
Identifying the Cause of the NSTX TF Coil Bundle Failure
Authors: L. E. Dudek, J. H. Chrzanowski, P. Heitzenroeder, T. Meighan, S. Ramakrishnan and M. Williams
PPPL-4896 Abstract
PPPL-4895
Reconfigurable Timing Unit for NSTX-U
Authors: S. DeLuca, P. Sichta, G. Tchilinguirian
PPPL-4895 Abstract
PPPL-4894
Thermal and Structural Analysis of the ITER ELM Coils
Authors: A. W. Brooks, Y. Zhai, E. Daly, M. Kalish, R. Pillsbury and A. Khodak
PPPL-4894 Abstract
PPPL-4893
A Method to Produce Lithium Pellets For Fueling and ELM Pacing in NSTX-U
Authors: D. Andruczyk, A.L. Roquemore, P. Fiflis, D. Mansfield and D.N. Ruzic
PPPL-4893 Abstract
PPPL-4892
NSTX-U Vacuum Vessel Design Modification
Authors: Neway D. Atnafu, et. al.
PPPL-4892 Abstract
PPPL-4891
Modification of NSTX-U Row 1 Outboard and Inboard Divertor Tiles for the Pprotection of the PF-1C Coils
Authors: K. Tresemer, S. Gerhardt, A. Brooks, A. Jariwala, R. Raman, P. Titus
PPPL-4891 Abstract
PPPL-4890
Dynamic RF Power Control for DIII-D ICH/FAST Wave Operation
Authors: C.C. Kung, et. al.
PPPL-4890 Abstract
PPPL-4889
Facilities for Quasi-Axisymmetric Stellarator Research
Authors: G.H. Neilson, et. al.
PPPL-4889 Abstract
PPPL-4888
Solder Development and Fabrication Techniques for Coolant Tube Bonding In Toroidal Field Conductors for the National Spherical Torus Experiment
Authors: Stephan Z. Jurczynski, et. al.
PPPL-4888 Abstract
PPPL-4887
Core Transport of Lithium and Carbon in ELM-free Discharges with Lithium Wall Conditioning in
NSTX
Authors: Filippo Scotti, et. al.
PPPL-4887 Abstract
PPPL-4886
Non-linear Modulation of Short Wavelength Compressional Alfven Eigenmodes
Authors: E. Fredrickson, et. al.
PPPL-4886 Abstract
PPPL-4885
Systems Analysis Exploration of Operating Points for the Korean Demo Program
Authors: C.E. Kessel, Keemin Kim, Jun Ho Yeom, T. Brown, P. Titus, G.H. Neilson
PPPL-4885 Abstract
PPPL-4884
Liquid Lithium Divertor Characteristics and Plasma-Material Interactions in NSTX High-Performance Plasmas
Authors: M.A. Jaworski, et. al.
PPPL-4884 Abstract
PPPL-4883
First Observations of ELM Triggering by Injected Lithium Granules in EAST
Authors: D. Mansfield et. al.
PPPL-4883 Abstract
PPPL-4882
A Variational Multi-Symplectic PIC Algorithm with Smoothing Functions for the Vlasov Maxwell System
Authors: Jianyuan Xiao, Jian Liu, Hong Qin, and Zhi Yu
PPPL-4882 Abstract
PPPL-4881
Generalized Courant-Snyder Theory for Charged Particle Dynamics in General Focusing Lattices
Authors: Hong Qin, et al.
PPPL-4881 Abstract
PPPL-4880
Dependence of the L-H Transition on X-point Geometry and Divertor Recycling on NSTX
Authors: D. Battaglia, et. al
PPPL-4880 Abstract
PPPL-4879
Boundary Perturbations Coupled to Core 3/2 Tearing Modes on the DIII-D Tokamak
Authors: B.J. Tobias, et. al.
PPPL-4879 Abstract
PPPL-4878
Rotational Resonance of Non-axisymmetric Magnetic Braking in the KSTAR Tokamak
Authors: J.-K. Park, et.
PPPL-4878 Abstract
PPPL-4877
Fast 2-D Camera Control, Data Acquisition, and Database Techniques for Edge Studies on NSTX
Authors: W.M. Davis, M. K. Ko, R.J. Maqueda, A.L. Roquemore, F. Scotti, S.J. Zweben
PPPL-4877 Abstract
PPPL-4876
Collisionality Scaling of Main-ion Toroidal and Poloidal Rotation in Low Torque DIII-D Plasmas
Authors: B.A. Grierson, K.H. Burrell, W.M. Solomon, R.V. Budny, and J. Candy
PPPL-4876 Abstract
PPPL-4875
STELLOPT Modeling of the 3D Diagnostic Response in ITER
Authors: Samuel A. Lazerson and I.T. Chapman
PPPL-4875 Abstract
PPPL-4874
Alcator C-Mod Experimnts in Support of the ITER Baseline 15 MA Scenario
Authors: C.E. Kessel, S.M. Wolfe, I.H. Hutchinson, J.W. Hughes, Y. Lin, Y. Ma, D.R.
Mikkelsen, F. Poli, M.L. Reinke, S.J. Wukitch, and the C-Mod Team
PPPL-4874 Abstract
PPPL-4873
Three-dimensional, Impulsive Magnetic Reconnection in a Laboratory Plasm
Authors: S. Dorfman, H Ji, M. Yamada, J. Yoo, E. Lawrence, C. Myers, and T.D. Tharp
PPPL-4873 Abstract
PPPL-4871
On the Singularity of the Vlasov-Poisson System
Authors: Jian Zheng and Hong Qin
PPPL-4871 Abstract
PPPL-4870
Geometrical Optics of Dense Aerosols
Authors: Michael J. Hay, Ernest J. Valeo and Nathaniel J. Fisch
PPPL-4870 Abstract
PPPL-4869
Calculation of Neoclassical Toroidal Viscosity with a Particle Simulation in the Tokamak Magnetic Breaking Experiments
Authors: Kimin Kim, et. al.
PPPL-4869 Abstract
PPPL-4868
Properties of Alfven Eigenmodes in the TAE range on the National Spherical Torus Experiment-Upgrade
Authors: M. Podesta, N.N. Gorelenkov, R.B. White, E.D. Fredrickson, S.P. Gerhardt and G.J. Kramer
PPPL-4868 Abstract
PPPL-4867
Numerical Verification of Bounce Harmonic Resonances in Neoclassical Toroidal Viscosity for Tokamaks
Authors: Kimin Kim, Jong-Kyu Park, and Allen H. Boozer
PPPL-4867 Abstract
PPPL-4866
Effects of Magnetic Field on the Turbulent Wake of a Cyliner in MHD Channel Flow
Authors: John Rhoads, Eric Edlund and Hantao Ji
PPPL-4866 Abstract
PPPL-4865
Comparison of Gas Puff Imaging Data in NSTX with the DEGAS 2 Simulation
Authors: B. Cao, D.P. Stotler, S.J. Zweben, M. Bell, A.Diallo, B. LeBlanc
PPPL-4865 Abstract
PPPL-4864
Comparison of Edge Turbulence Imaging at Two Different Peloidal Locations in the Scrape-off
Layer of Alcator C-Mod
Authors: S.J. Zweben, et. al.
PPPL-4864 Abstract
PPPL-4863
Computation of Multi-region Relaxed Magnetohydrodynamic Equilibria
Authors: S.R. Hudson, R.L. Dewar, G. Dennis, M.J. Hole, M. McGann, G. von Nessi and S. Lazerson
PPPL-4863 Abstract
PPPL-4862
Guiding Center Equations of High Accuracy
Authors: R.B. White, G. Spizzo, and M. Gobbin
PPPL-4862 Abstract
PPPL-4861
Automation of the Guiding Center Expansion
Authors: J.W. Burby, J. Squire and H. Qin
PPPL-4861 Abstract
PPPL-4860
FEMCAM Analysis of SULTAN Test Results for ITER Nb3SN Cable-conduit Conductors
Authors: Yuhu Zhai, Pierluigi Bruzzone, Ciro Calzolaio
PPPL-4860 Abstract
PPPL-4859
A Magnetic Diagnostic Code for 3D Fusion Equilibria
Authors: Samuel Aaron Lazerson, S. Sakakibara and Y. Suzuki
PPPL-4859 Abstract
PPPL-4858
An Energy Principle for Ideal MHD Equilibria with Flows
Authors: Yao Zhou and Hong Qin
PPPL-4858 Abstract
PPPL-4857
VEST: Abstract Vector Calculus Simplification in Mathematica
Authors: Jonathan Squire, J. Burby and H. Qin
PPPL-4857 Abstract
PPPL-4856
On Variational Methods in the Physics of Plasma Waves
Authors: I.Y. Dodin
PPPL-4856 Abstract
PPPL-4855
Scrape-off Layer Flows with Pressure Gradient Scale Length ~ Ρp
Authors: Robert J. Goldston
PPPL-4855 Abstract
PPPL-4854
Observation of Non-Maxwellian Electron Distributions in the NSTX Divertor
Authors:M.A. Jaworski, et. al.
PPPL-4854 Abstract
PPPL-4853
Guiding Center Equations for Ideal Magnetohydrodynamic Mode
Authors: Roscoe B. White
PPPL-4853 Abstract
PPPL-4852
Particle Control and Plasma Performance in the Lithium Tokamak Experiment (LTX)
Authors: Richard Majeski, et. al.
PPPL-4852 Abstract
PPPL-4851
Zonal Flow as Pattern Formation: Merging Jets and the Ultimate Jet Length Scale
Authors: Jeffrey B. Parker and John A. Krommes
PPPL-4851 Abstract
PPPL-4850
1.5D Quasilinear Model for Alpha Particle-TAE Interaction in ARIES ACT-I
Authors: K. Ghantous, N.N. Gorelenkov, C. Kessel, F. Poli
PPPL-4850 Abstract
PPPL-4849
Negative-mass Instability in Nonlinear Plasma Waves
Authors: I.Y. Dodin, P.F. Schmit, J. Rocks and N.J. Fisch
PPPL-4849 Abstract
PPPL-4848
Reduced-order Model Based Feedback Control of the Modified Hasegawa-Wakatani Model
Authors: R. Goumiri, C.W. Rowley, Z. Ma, D.A. Gates, J. A. Krommes and J. B. Parker
PPPL-4848 Abstract
PPPL-4847
Formation and Stability of Impurity "snakes" in Tokamak Plasma
Authors: L. Delgado-Aparicio, et. al.
PPPL-4847 Abstract
PPPL-4846
Transverse Focusing of Intense Charged Particle Beams with Chromatic Effects for Heavy Ion Fusion
Authors: James M. Mitrani, Igor D. Kaganovich, Ronald C. Davidson
PPPL-4846 Abstract
PPPL-4845
Detection of Disruptions in the High-B Spherical Torus NSTX
Authors: Stefan Gerhardt, D.S. Darrow, R.E. Bell, B.P. LeBlanc, J.E. Menard, D. Mueller, A.L. Roquemore, S.A. Sabbagh and H. Yuh
PPPL-4845 Abstract
PPPL-4844
Representation of Ideal Magnetohydrodynamic Modes
Authors: Roscoe B. White
PPPL-4844 Abstract
PPPL-4843
Observation of EHO in NSTX and Theoretical Study of its Active Control Using HHFW Antenna
Authors: J.-K. Park, et al.
PPPL-4843 Abstract
PPPL-4842
Negative Compressibility and Inverse Problem for Spinning Gas
Authors: Vasily Geyko, and Nathaniel J. Fisch
PPPL-4842 Abstract
PPPL-4841
Physics of Radiation-driven Islands Near the Tokamak Density Limit
Authors: D. A. Gates, L. Delgado-Aparicio, R. B. White
PPPL-4841 Abstract
PPPL-4840
Instability, Collapse and Oscillation of Sheaths Caused by Secondary Electron Emission
Authors: M.D. Campanell, A.V. Khrabrov and I.D. Kaganovich
PPPL-4840 Abstract
PPPL-4839
PPPL Annual Site Environmental Report
Authors: Virginia Finley, Robert Sheneman and Jerry D. Levine
PPPL-4839 Abstract
PPPL-4838
Characteristics of Short Wavelength Compressional Alfven Eigenmodes
Authors: E.D. Fredrickson et. al.
PPPL-4838 Abstract
PPPL-4837
Mission and Readiness Assessment for Fusion Nuclear Facilities
Authors: G.H. Neilson, et. al.
PPPL-4837 Abstract
PPPL-4835
Observation of Ion Acceleration and Heating During Collisionless Magnetic Reconnection in a Laboratory Plasma
Authors: Jongsoo Yoo, et. al.
PPPL-4835 Abstract
PPPL-4834
Formation and Sustainment of ITPs in ITER with the Baseline Heating Mix
Authors: Francesca M. Poli and Charles Kessel
PPPL-4834 Abstract
PPPL-4833
The Dependence of H-mode Energy Cofinement and Transport on Collisionality in NSTX
Authors: S.M.. Kaye, S. Gerhardt, W. Guttenfelder, R. Maingi, R.E. Bell, A. Diallo, B.P. LeBlanc and M. Podesta
PPPL-4833 Abstract
PPPL-4832
Comparing Linear Microinstability of the National Compact Stellarator Experiment and a Shaped Tokamak
Authors: J.A. Baumgaertel, G.W. Hammett, and D.R. Mikkelsen
PPPL-4832 Abstract
PPPL-4831
On the Toroidal Plasma Rotations Induced by Lower Hybrid Waves
Authors: Xiaoyin Guan, Hong Qin, Jian Liu and Nathaniel J. Fisch
PPPL-4831 Abstract
PPPL-4830
Recent Progress in the NSTX/NSTX-U Lithium Program and Prospects for Reactor-Relevant Liquid-Lithium Based Divertor Development
Authors: M. Ono, et al.
PPPL-4830 Abstract
PPPL-4829
Laser Cleaning of ITER's Diagnostic Mirrors
Authors: C. Skinner, C.A. Gentile and R. Doerner
PPPL-4829 Abstract
PPPL-4828
Comparison of Gas Puff Imaging Data in NSTX with the DEGAS 2 Simulation
Authors: B. Cao, D.P. Stotler, S.J. Zweben, M. Bell, A. Diallo and B. Leblanc
PPPL-4828 Abstract
PPPL-4827
Pertubative Study of Energetic Particle Redistribution by Alfven Eigenmodes in ITER
Authors: N.N. Gorelenkov, R.B. White
PPPL-4827 Abstract
PPPL-4826
PTRANSP Tests of TGLF and Predictions for ITER
Authors: Robert V. Budny, Xingqiu Yuan, S. Jardin, G. Hammett, G. Staebler, J. Kinsey, members of the ITPA Transport and Confinement Topical Group, and JET EFDA Contributors
PPPL-4826 Abstract
PPPL-4825
The Use of DC Glow Discharges as Undergraduate Educational Tools
Authors: Stephanie A. Wissel, Andrew Zwicker, Jerry Ross and Sophia Gershman
PPPL-4825 Abstract
PPPL-4824
Dynamic Stabilization of the Ablative Rayleigh-Taylor Instability for Heavy ion Fusion
Authors: Hong Qin, Ronald C. Davidson and B. Grant Logan
PPPL-4824 Abstract
PPPL-4823
Woltjer-Taylor State Without Taylor’s Conjecture – Plasma Relaxation at all Wavelengths
Authors: Hong Qin,Wandong Liu, Hong Li, and Jonathan Squire
PPPL-4823 Abstract