Overview of the ALPS program

J. N. Brooks, J. P. Allain, R. Bastasz, R. Doerner, T. Evans, A. Hassanein, R. Kaita, S. Luckhardt, R. Maingi, R. Majeski, N. B. Morley, M. Narula, T. Rognlien, D. Ruzic, R. Stubbers, M. Ulrickson, C. P.C. Wong, D. Whyte, A. Ying

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

The US Advanced Limiter-divertor Plasma-facing Systems (ALPS) program is developing the science of liquid metal surface divertors for near and long term tokamaks. These systems may help solve the demanding heat removal, particle removal, and erosion issues of fusion plasma/surface interactions. ALPS combines tokamak experiments, lab experiments, and modeling. We are designing both static and flowing liquid lithium divertors for the National Spherical Torus Experiment (NSTX) at Princeton. We are also studying tin, gallium, and tin-lithium systems. Results to date are extensive and generally encouraging, e.g., showing: 1) good tokamak performance with a liquid Li limiter, 2) high D pumping in Li and non-zero He/Li pumping, 3) well-characterized temperature-dependent liquid metal surface composition and sputter yield data, 4) predicted stable low-recycle improved-plasma NSTX-Li performance, 5) high temperature capability Sn or Ga potential with reduced ELM & disruption response concerns. In the MHD area, analysis predicts good NSTX static Li performance, with dynamic systems being evaluated.

Original languageEnglish (US)
Pages (from-to)669-677
Number of pages9
JournalFusion Science and Technology
Volume47
Issue number3
DOIs
StatePublished - Apr 2005

Fingerprint

Facings
Limiters
Plasmas
liquid metals
Tin
metal surfaces
tin
pumping
Liquid metals
Lithium
Experiments
liquid lithium
Gallium
surface reactions
erosion
gallium
Liquids
Beam plasma interactions
Magnetohydrodynamics
lithium

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering
  • Materials Science(all)
  • Mechanical Engineering

Cite this

Brooks, J. N., Allain, J. P., Bastasz, R., Doerner, R., Evans, T., Hassanein, A., ... Ying, A. (2005). Overview of the ALPS program. Fusion Science and Technology, 47(3), 669-677. https://doi.org/10.13182/FST05-A763
Brooks, J. N. ; Allain, J. P. ; Bastasz, R. ; Doerner, R. ; Evans, T. ; Hassanein, A. ; Kaita, R. ; Luckhardt, S. ; Maingi, R. ; Majeski, R. ; Morley, N. B. ; Narula, M. ; Rognlien, T. ; Ruzic, D. ; Stubbers, R. ; Ulrickson, M. ; Wong, C. P.C. ; Whyte, D. ; Ying, A. / Overview of the ALPS program. In: Fusion Science and Technology. 2005 ; Vol. 47, No. 3. pp. 669-677.
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Brooks, JN, Allain, JP, Bastasz, R, Doerner, R, Evans, T, Hassanein, A, Kaita, R, Luckhardt, S, Maingi, R, Majeski, R, Morley, NB, Narula, M, Rognlien, T, Ruzic, D, Stubbers, R, Ulrickson, M, Wong, CPC, Whyte, D & Ying, A 2005, 'Overview of the ALPS program', Fusion Science and Technology, vol. 47, no. 3, pp. 669-677. https://doi.org/10.13182/FST05-A763

Overview of the ALPS program. / Brooks, J. N.; Allain, J. P.; Bastasz, R.; Doerner, R.; Evans, T.; Hassanein, A.; Kaita, R.; Luckhardt, S.; Maingi, R.; Majeski, R.; Morley, N. B.; Narula, M.; Rognlien, T.; Ruzic, D.; Stubbers, R.; Ulrickson, M.; Wong, C. P.C.; Whyte, D.; Ying, A.

In: Fusion Science and Technology, Vol. 47, No. 3, 04.2005, p. 669-677.

Research output: Contribution to journalArticle

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AU - Kaita, R.

AU - Luckhardt, S.

AU - Maingi, R.

AU - Majeski, R.

AU - Morley, N. B.

AU - Narula, M.

AU - Rognlien, T.

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AU - Stubbers, R.

AU - Ulrickson, M.

AU - Wong, C. P.C.

AU - Whyte, D.

AU - Ying, A.

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Brooks JN, Allain JP, Bastasz R, Doerner R, Evans T, Hassanein A et al. Overview of the ALPS program. Fusion Science and Technology. 2005 Apr;47(3):669-677. https://doi.org/10.13182/FST05-A763