ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor

Guterl, J.; Abrams, T.; Johnson, C. A.; Jaervinen, A.; Wang, H. Q.; McLean, A. G.; Rudakov, D.; Wampler, W. R.; Guo, H. Y.; Snyder, P.

doi:10.1088/1741-4326/ab4c54

Title: ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor

Authors:

^[1]; Abrams, T. ^[1]; Johnson, C. A. ^[2]; Jaervinen, A. ^[3]; Wang, H. Q. ^[1]; McLean, A. G. ^[3];

^[4];

^[5]; Guo, H. Y. ^[1];

^[1]

General Atomics, San Diego, CA (United States)
Auburn Univ., Auburn, AL (United States)
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Univ. of California San Diego, La Jolla, CA (United States)
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Publication Date:: Thu Nov 07 00:00:00 EST 2019

Research Org.:: General Atomics, San Diego, CA (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Fusion Energy Sciences (FES); USDOE National Nuclear Security Administration (NNSA)

OSTI Identifier:: 1574015

Alternate Identifier(s):: OSTI ID: 1616384

Report Number(s):: LLNL-JRNL-806903
Journal ID: ISSN 0029-5515; A29128; TRN: US2001427

Grant/Contract Number:: FC02-04ER54698; AC52-07NA27344

Resource Type:: Accepted Manuscript

Journal Name:: Nuclear Fusion

Additional Journal Information:: Journal Volume: 60; Journal Issue: 1; Journal ID: ISSN 0029-5515

Publisher:: IOP Science

Country of Publication:: United States

Language:: English

Subject:: 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; tungsten; erosion; transport; divertor

Citation Formats


                    Guterl, J., Abrams, T., Johnson, C. A., Jaervinen, A., Wang, H. Q., McLean, A. G., Rudakov, D., Wampler, W. R., Guo, H. Y., and Snyder, P. ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor.  United States: N. p., 2019. 
Web.  doi:10.1088/1741-4326/ab4c54.

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                    Guterl, J., Abrams, T., Johnson, C. A., Jaervinen, A., Wang, H. Q., McLean, A. G., Rudakov, D., Wampler, W. R., Guo, H. Y., & Snyder, P. ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor.  United States.  https://doi.org/10.1088/1741-4326/ab4c54

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                    Guterl, J., Abrams, T., Johnson, C. A., Jaervinen, A., Wang, H. Q., McLean, A. G., Rudakov, D., Wampler, W. R., Guo, H. Y., and Snyder, P. Thu .  
"ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor".  United States.  https://doi.org/10.1088/1741-4326/ab4c54.  https://www.osti.gov/servlets/purl/1574015.

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@article{osti_1574015,

  title        = {ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor},

  author       = {Guterl, J. and Abrams, T. and Johnson, C. A. and Jaervinen, A. and Wang, H. Q. and McLean, A. G. and Rudakov, D. and Wampler, W. R. and Guo, H. Y. and Snyder, P.},

  abstractNote = {},

  doi          = {10.1088/1741-4326/ab4c54},

  journal      = {Nuclear Fusion},

  number       = 1,

  volume       = 60,

  place        = {United States},

  year         = {Thu Nov 07 00:00:00 EST 2019},

  month        = {Thu Nov 07 00:00:00 EST 2019}

}

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Title: ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor

Citation Formats

Plasma-surface interaction in the Be/W environment: Conclusions drawn from the JET-ILW for ITER journal, August 2015

Near‐surface sputtered particle transport for an oblique incidence magnetic field plasma journal, August 1990

Plasma–wall transition in an oblique magnetic field journal, January 1982

Interpretations of the impact of cross-field drifts on divertor flows in DIII-D with UEDGE journal, August 2017

Dynamic control of low-Z material deposition and tungsten erosion by strike point sweeping on DIII-D journal, August 2017

Advances in neutral tungsten ultraviolet spectroscopy for the potential benefit to gross erosion diagnosis journal, August 2019

Modelling of tungsten re-deposition coefficient journal, August 2015

Study of gross and net erosion in the ASDEX Upgrade divertor journal, February 1997

ERO and PIC simulations of gross and net erosion of tungsten in the outer strike-point region of ASDEX Upgrade journal, August 2017

The inter-ELM tungsten erosion profile in DIII-D H-mode discharges and benchmarking with ERO+OEDGE modeling journal, April 2017

Study of DIII-D tungsten erosion processes by using a carbon–tungsten mixed material model journal, January 2019

Localized tungsten deposition in divertor region in JT-60U journal, May 2009

Effect of E×B driven transport on the deposition of carbon in the outer divertor of ASDEX Upgrade journal, August 2011

Erosion of tungsten and carbon markers in the outer divertor of ASDEX-Upgrade journal, March 2007

A full tungsten divertor for ITER: Physics issues and design status journal, July 2013

Divertor materials evaluation system (DiMES) journal, October 1998

Simulation of the plasma-wall interaction in a tokamak with the Monte Carlo code ERO-TEXTOR journal, May 2000

The Design and Use of Tungsten Coated TZM Molybdenum Tile Inserts in the DIII-D Tokamak Divertor journal, August 2017

The tungsten divertor experiment at ASDEX Upgrade journal, December 1996

ERO modelling of tungsten erosion and re-deposition in EAST L mode discharges journal, September 2017

Design and operation of the multipulse Thomson scattering diagnostic on DIII‐D (invited) journal, October 1992

Penetration depths of injected/sputtered tungsten in the plasma edge layer of TEXTOR journal, July 2013

Effect of surface roughness and substrate material on carbon erosion and deposition in the TEXTOR tokamak journal, July 2008

Interpretive modeling of simple-as-possible-plasma discharges on DIII-D using the OEDGE code journal, March 2003

Estimations of erosion fluxes, material deposition and tritium retention in the divertor of ITER journal, June 2009

Tungsten erosion in the outer divertor of JET journal, June 2007

Particle trajectories in a sheath in a strongly tilted magnetic field journal, March 1998

Synergistic effects by simultaneous bombardment of tungsten with hydrogen and carbon journal, March 2001

Spectroscopic measurements of tungsten erosion in the ASDEX Upgrade divertor journal, September 1997

Monte Carlo simulations of tungsten redeposition at the divertor target journal, January 2014

Electric field-induced plasma convection in tokamak divertors journal, April 2000

Advances in neutral tungsten ultraviolet spectroscopy for the potential benefit to gross erosion diagnosis text, January 2019

Plasma-surface interaction in the Be/W environment: Conclusions drawn from the JET-ILW for ITER
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Near‐surface sputtered particle transport for an oblique incidence magnetic field plasma
journal, August 1990

Plasma–wall transition in an oblique magnetic field
journal, January 1982

Interpretations of the impact of cross-field drifts on divertor flows in DIII-D with UEDGE
journal, August 2017

Dynamic control of low-Z material deposition and tungsten erosion by strike point sweeping on DIII-D
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Advances in neutral tungsten ultraviolet spectroscopy for the potential benefit to gross erosion diagnosis
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Modelling of tungsten re-deposition coefficient
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Study of gross and net erosion in the ASDEX Upgrade divertor
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ERO and PIC simulations of gross and net erosion of tungsten in the outer strike-point region of ASDEX Upgrade
journal, August 2017

The inter-ELM tungsten erosion profile in DIII-D H-mode discharges and benchmarking with ERO+OEDGE modeling
journal, April 2017

Study of DIII-D tungsten erosion processes by using a carbon–tungsten mixed material model
journal, January 2019

Localized tungsten deposition in divertor region in JT-60U
journal, May 2009

Effect of E×B driven transport on the deposition of carbon in the outer divertor of ASDEX Upgrade
journal, August 2011

Erosion of tungsten and carbon markers in the outer divertor of ASDEX-Upgrade
journal, March 2007

A full tungsten divertor for ITER: Physics issues and design status
journal, July 2013

Divertor materials evaluation system (DiMES)
journal, October 1998

Simulation of the plasma-wall interaction in a tokamak with the Monte Carlo code ERO-TEXTOR
journal, May 2000

The Design and Use of Tungsten Coated TZM Molybdenum Tile Inserts in the DIII-D Tokamak Divertor
journal, August 2017

The tungsten divertor experiment at ASDEX Upgrade
journal, December 1996

ERO modelling of tungsten erosion and re-deposition in EAST L mode discharges
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Design and operation of the multipulse Thomson scattering diagnostic on DIII‐D (invited)
journal, October 1992

Penetration depths of injected/sputtered tungsten in the plasma edge layer of TEXTOR
journal, July 2013

Effect of surface roughness and substrate material on carbon erosion and deposition in the TEXTOR tokamak
journal, July 2008

Interpretive modeling of simple-as-possible-plasma discharges on DIII-D using the OEDGE code
journal, March 2003

Estimations of erosion fluxes, material deposition and tritium retention in the divertor of ITER
journal, June 2009

Tungsten erosion in the outer divertor of JET
journal, June 2007

Particle trajectories in a sheath in a strongly tilted magnetic field
journal, March 1998

Synergistic effects by simultaneous bombardment of tungsten with hydrogen and carbon
journal, March 2001

Spectroscopic measurements of tungsten erosion in the ASDEX Upgrade divertor
journal, September 1997

Monte Carlo simulations of tungsten redeposition at the divertor target
journal, January 2014

Electric field-induced plasma convection in tokamak divertors
journal, April 2000

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text, January 2019