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Transport of heavy-ion beams in a 1 m free-standing plasma channel

Published online by Cambridge University Press:  06 March 2006

S. NEFF ,
R. KNOBLOCH ,
D.H.H. HOFFMANN ,
A. TAUSCHWITZ  and
S.S. YU
S. NEFF
Affiliation:
Institut für Kernphysik, technische Universität Darmstadt, Darmstadt, Germany
R. KNOBLOCH
Affiliation:
Institut für Kernphysik, technische Universität Darmstadt, Darmstadt, Germany
D.H.H. HOFFMANN
Affiliation:
Institut für Kernphysik, technische Universität Darmstadt, Darmstadt, Germany Gesellschaft für Schwerionenforschung, Darmstadt, Germany
A. TAUSCHWITZ
Affiliation:
Gesellschaft für Schwerionenforschung, Darmstadt, Germany
S.S. YU
Affiliation:
Lawrence Berkeley National Laboratory, Berkeley, California
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Abstract

The transport of high-current heavy-ion beams in plasma channels is a promising option for the final transport in a heavy-ion fusion reactor, since it simplifies the construction of the reactor chamber significantly. Our experiments at the Gesellschaft für Schwerionenforschung demonstrate the creation of 1 m long stable plasma channels and the transport of heavy-ion beams. The article outlines the experimental setup used at GSI and reports the results of beam transport measurements using these long channels. The experiments demonstrate good beam transport properties of the channel, indicating that channel transport is a viable alternative to neutralized-ballistic transport.

Keywords

ARIES studyHeavy-ion beamInertial confinement fusionPlasma Channel

Information

Type
Research Article
Information
Laser and Particle Beams , Volume 24 , Issue 1 , March 2006 , pp. 71 - 80
Copyright
© 2006 Cambridge University Press

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References

REFERENCES

Aries-IFE Team. (2004). Special issue on ARIES-IFE. Fusion Sci. Techn. 46, 401–519.Google Scholar
Barriga-Carrasco, M.D. & Maynard, G. (2005). A 3D trajectory numerical simulation of the transport of energetic light ion beams in plasma targets. Laser Part. Beams 23, 211–217.Google Scholar
Billen, J. & Young, L. (1993). POISSON/SUPERFISH on PC Compatibles. Proc. Particle Accelerator Conf. 2, 790–792.Google Scholar
Hoffmann, D.H.H., Blazevich, A., Ni, P., Rosmej, O., Roth, M., Tahir, N.A., Tauschwitz, A., Udrea, S., Varentsov, D., Weyrich, K., Maron, Y. (2005). Present and future perspectives for high energy density physics with intense heavy ion and laser beams. Laser Part. Beams 23, 47–53.Google Scholar
Hora, H. (2004). Developments in inertial fusion energy and beam fusion at magnetic confident. Laser Part. Beams 22, 439–449.Google Scholar
Kaganovich, I.D., Shvets, G., E. Startsev, E. & Davidson, R.C. (2001). Nonlinear charge and current neutralization of an ion beam pulse in a pre-formed plasma. Phys. Plasmas 8, 4180–4192.Google Scholar
Leon, P.T., Eliezer, S., Piera, M. & J.M. Marinez-Val, J.M. (2005). Inertial fusion features in degenerate plasmas. Laser Part. Beams 23, 192–198.Google Scholar
Li, X.Z., Chen, S., Wei, O.M. & Hora, H. (2004). Fusion cross-sections for inertial fusion energy. Laser Part. Beams 22, 469–477.Google Scholar
Neff, S., Tauschwitz, A., Niemann, C., Penache, D., Hoffmann, D.H.H., Yu, S. & Sharp, W. (2003). Gas density measurements with heavy ion beams. J. Appl. Phys. 93, 3079–3081.Google Scholar
Neff, S. (2005). Heavy-ion beam transport in plasma channels: Transport properties and channel stability. Ph.D. thesis. Darmstadt, Germany: TU Darmstadt.
Niemann, C., Neff, S., Tauschwitz, A., Penache, D., Birkner, R., Constantin, C., Knobloch, R., Presura, R., Rosmej, F., Hoffmann, D.H.H. & Yu, S. (2003a). Laser-guided, intersecting discharge channels for the final transport in heavy-ion fusion. J. Appl. Phys. 93, 9470–9476.Google Scholar
Niemann, C., Penache, D., Tauschwitz, A., Rosmej, F.B., Neff, S., Birkner, R., Constantin, C., Knobloch, R., Presura, R., Yu, S.S., Sharp, W.M., Ponce, D.M. & Hoffmann, D.H.H. (2003b). Diagnostics of discharge channels for neutralized chamber transport in heavy ion fusion. Laser Part. Beams 21, 13–15.Google Scholar
Penache, D., Niemann, C., Tauschwitz, A., Knobloch, R., Neff, S., Birkner, R., Geissel, M., Hoffmann, D.H.H., Presura, R., Penache, C., Roth, M. & Wahl, H. (2002). Experimental investigation of ion beam transport in laser initiated plasma channels. Laser Part. Beams 20, 559–563.Google Scholar
Ratzinger, U., Liebermann, H., Meusel, O., Podlech, H., Tiede, R., Barth, W. & W. Vinzenz, W. (2003). High current ion beam RF acceleration and perspectives for an inertial fusion driver. Laser Part. Beams 21, 627–632.Google Scholar
Rose, D.V., Welch, D.R., Olsen, C.L., Yu, S.S., Neff, S., Sharp, W.M. & The Aries Team. (2004). Impact of the Beam Transport method on the Chamber and Driver Design for Heavy Ion Inertial Fusion. Fusion Sci. Techn. 46, 470–493.Google Scholar
Sawan, M.E., Peterson, R.R. & Yu, S.S. (2000). Shielding analysis for a heavy ion beam chamber with plasma channels for ion transport. Fusion Engin. Design 51–52, 1137–1142.Google Scholar
Tauschwitz, A., Yu, S.S., Eylon, S., Bangerter, R.O., Leemans, W., C. Peters, C., Rasmussen, J.O., Reginato, L., Barnard, J.J. & W.M. Sharp, W.M. (1996). Plasma lens focusing and plasma channel transport for heavy ion fusion. Fusion Engin. Design 32–33, 493–502.Google Scholar
Tauschwitz, A., Yu, S.S., Bangerter, R.O., Barnard, J.J., Eylon, S., Fessenden, T.J., Hoffmann, D.H.H., Kwan, J., Leemans, W., De Magistris, M., Peters, C., Reginato, L. & Sharp, W.M. (1997). Adiabatic focusing and channel transport for heavy ion fusion. AIP Conference Proc. 406, 251–258.Google Scholar
Tauschwitz, A., Birkner, R., Knobloch, R., Neff, S., Niemann, C., Penache, D., Presura, R., D. Ponce, D. & Yu, S. (2002). Stability of gas discharge channels for final beam transport. Laser Part. Beams 20, 503–509.Google Scholar
Welch, D.R., Rose, D.V., Oliver, B.V. & Clark, R.E. (2001). Simulation techniques for heavy ion fusion chamber transport. Nucl. Instr. Meth. Phys. Res. A 464, 134–139.Google Scholar
Welch, D.R., Genoni, T.C., Rose, D.V., Oliver, B.V., Clark, R.E., Olson, C.L. & Yu, S.S. (2003). Assisted-pinch transport of heavy-ion beams in a fusion chamber. Phys. Plasmas 10, 2442–2448.Google Scholar