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Streaming modes in final beam transport for heavy ion beam fusion

Published online by Cambridge University Press:  09 March 2009

P. Stroud
P. Stroud
Affiliation:
Los Alamos National Laboratory, S-4, Los Alamos N. M. 87545, USA
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Abstract

A key issue in the design of an HIF reactor cavity is the transport of the heavy ion beam from final focusing, across the cavity, to the target. Previous estimates have indicated that streaming instabilities will disrupt the beam transport for a background chamber gas pressure of 10−4 to 10−1 torr. The most attractive liquid lithium first wall reactor cavity designs produce a background gas density in just this pressure range. A detailed analysis of the streaming instabilities has now demonstrated that the beam can be transported through this background. The important fact that had been neglected is that a mode with a given wave number will grow for only a small fraction of the transport time, due to the changing beam and electron densities during transport. This analysis opens wide an attractive window for reactor cavity design.

Information

Type
Research Article
Information
Laser and Particle Beams , Volume 4 , Issue 2 , May 1986 , pp. 261 - 273
Copyright
Copyright © Cambridge University Press 1986

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References

Bozsik, I. & Hofmann, I. 1981 Nuclear Instruments and Methods, North Holland Publishing Co., 187, p. 305.Google Scholar
Buneman, O. 1959 Phys. Rev., 115, 3.CrossRefGoogle Scholar
Burke, R. J. 1976 Proc. ERDA Summer Study of Heavy Ions for Inertial Fusion, Berkeley, CA, LBL-5543, p. 45.Google Scholar
Chen, F. 1974 Introduction to Plasma Physics, Plenum Press, New York.Google Scholar
Gillespie, G., Cheng, K. & Kim, Y. 1978 Proc. Heavy Ion Fusion Workshop.Argonne National Laboratory, ANL-79–41, p. 182.Google Scholar
Herrmannsfeldt, W. B. 1976 Proc. ERDA Summer Study of Heavy Ions for Inertial Fusion,Berkeley, CA, LBL-5543, p. 25.Google Scholar
Honig, R. E. & Kramer, D. A. 1969 R.C.A. Rev. 30, 285.Google Scholar
Hubbard, R. F., Spicer, D. S. & Tidman, D. A. 1978 Proc. Heavy Ion Fusion Workshop,Argonne National Laboratory, ANL-79–41, p. 379.Google Scholar
Ichimaru, S. 1973 Basic Principles of Plasma Physics, W. A. Benjamin Inc., London.Google Scholar
Jorna, S. & Thompson, W. B. 1978 J. Plasma Phys. 19, 97.CrossRefGoogle Scholar
Kim, Y. K. & Magelssen, G. 1980 Report on the Workshop on Atomic and Plasma Physics Requirements for Heavy Ion fusion, Argonne National Laboratory, ANL-80–17.Google Scholar
Krall, N. A. & Trivelpiece, A. W. 1973 Principles of Plasma Physics, McGraw-Hill Book Co., New York.CrossRefGoogle Scholar
Lemons, D. S. 1980 Proc. Heavy Ion Workshop,Berkeley, CA, LBL-10301, p. 442.Google Scholar
Martin, R. L. 1981 Nuclear Instruments and Methods, North Holland Publishing Co. 187, 271.Google Scholar
Mosher, D. 1976 Proc. ERDA Summer Study of Heavy Ions For Inertial Fusion,Berkeley, CA, LBL-5543, p. 90.Google Scholar
Mosher, D. 1977 Proc. Heavy Ion Fusion Workshop,Brookhaven National Laboratory, BNL-50769, p. 59.Google Scholar
Olsen, C. L. 1980 Proc. Heavy Ion Fusion Workshop,Berkeley, CA, LBL-10301, p. 403.Google Scholar
Ottinger, P. F. & Mosher, D. 1977 Proc. Heavy Ion Fusion Workshop,Brookhaven National Laboratory, BNL-50769, p. 61.Google Scholar
Pascolini, A. & Pusterla, M. 1980 Fusion Driven by Heavy Ion Beams, Recent Progress and Future Perspectives, Università di Padova Report IFPD11/80.Google Scholar
Spitzer, L. 1956 Physics of Fully Ionized Gasses, Interscience, New York.Google Scholar
Stroud, P. & Gilligan, J. 1984 Nuclear Fusion, 24, 457.CrossRefGoogle Scholar
Sudan, R. N. & Tidman, D. A. 1976 Proc. ERDA Summer Study of Heavy Ions for Inertial Fusion,Berkeley, CA, LBL-5543, p. 86.Google Scholar
Symon, K. R. 1976 Proc. ERDA Summer Study of Heavy Ions for Inertial Fusion,Berkeley, CA, LBL-5543, p. 88.Google Scholar
Yu, S. S., Buchanan, H. L., Lee, E. P. & Chambers, F. W. 1978 Proc. Heavy Ion Fusion Workshop,Argonne National Laboratory, ANL-79–41, p. 403.Google Scholar
Yu, S. S., Lee, E. P. & Buchanan, H. L. 1980 Proc. Heavy Ion Fusion Workshop,Berkeley, CA, LBL-10301, p. 504.Google Scholar