Abstract
A new, magnetically insulated negative ion source has recently been discovered which can produce pulsed negative ion beams (H−, Li−, and C−) with intensities of of 100–300 A/cm2 at 1–4 MeV. This source may provide the basis for a high energy neutral beam system for heating large tokamaks.
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References
H. Eubank et al., Proc. 2nd Joint Grenoble-Varenna Int. Symp. Heating in Toroidal Plasmas (1980).
H. Eubank, L. R. Grisham, T. A. Kazub, H. Kugel, G. Schilling, N. B. Williams, and the PLT and PDX Experimental Groups,Phys. Rev. Lett. 43:270 (1970).
L. A. Berry et al., inProc. 6th Int. Conf. Plasma Phys. and Controlled Nuclear Fusion Res., Vol.I, IAEA (1977), p. 49.
M. Murakami et al., 8th Int. Conf. Plasma Phys. and Controlled Nuclear Fusion Res., IAEA-CN-38 (1980).
L. C. P. Henger, inProc. 8th Symp. Eng. Problems of Fusion Res., IEEE 79CH1441-5NPS (1979), p. 831.
L. R. Grisham, D. E. Post, D. R. Mikkelsen, and H. P. Eubank, Plasma heating with multi-MeV neutral atom beams,Nuc. Technol. Fusion 2:199 (1982).
L. D. Stewart, A. H. Boozer, H. P. Eubank, R. J. Goldston, D. L. Jassby, D. R. Mikkelsen, D. E. Post, B. Prichard, J. A. Schmidt, and C. E. Singer, inProc. 2nd Int. Symp. Production and Neutralization of Negative Hydrogen Ions and Beams, Brookhaven National Laboratory, Upton, N.Y., BNL 51304 (1980), p. 321.
E. B. Hooper, Jr., and P. Poulsen, in ref. 7.
K. Prelec, in ref. 7.
W. K. Dagenhart, W. L. Stirling, H. H. Haselton, G. G. Kelley, J. Kim, C. C. Tsai, and J. H. Whealton, in ref. 7, p. 217.
P. Allison, H. V. Smith, Jr., and J. D. Sherman, in ref. 7, p. 171.
R. Geller, C. Jacquot, and P. Sermet, inProc. Symp. Production and Neutralization of Negative Hydrogen Ions and Beams, K. Preicl, ed., BNL-50727 (1977), p. 173.
E. B. Hooper, Jr., O. A. Anderson, T. J. Orzechowski, and P. Poulsen, in ref. 12, p. 163.
N. N. Semahko, V. V. Kusnetsov, and A. I. Krylov, in ref. 12, p. 170.
M. Bacal, E. Nicolopoulou, and H. J. Doucet, in ref. 12, p. 26.
M. Bacal and G. W. Hamilton,Phys. Rev. Lett. 42:1538 (1979).
Y. I. Belchenko, G. I. Dimov, and V. G. Dudnikov, inProc. 2nd Symp. Ion Sources and Formation of Ion Beams, Berkeley, Calif., LBL-3399 (1974).
Y. I. Belchenko, G. I. Dimov, and V. G. Dudnikov,Nucl. Fusion 14:113 (1974).
K. Wiesemann, in ref. 12, p. 97.
P. J. Schneider, K. H. Berkner, W. G. Graham, R. V. Pyle, and J. W. Stearns, in ref. 12, p. 63.
Y. I. Belchenko, G. I. Dimov, and V. G. Dudnikov, in ref. 12, p. 79.
J. R. Hiskes,J. Phys. Paris Colloq. 7:179 (1979).
J. P. VanDevender, R. W. Stinnett, and R. J. Anderson, Negative ion losses in magnetically insulated vacuum gaps,Appl. Phys. Lett. 38:4 (1981).
R. W. Stinnett and T. Stanley, Negative ion formation in magnetically insulated transmission lines,J. Appl. Phys. 53:5 (1982).
T. H. Martin, Paper ID-1, Proc. Int. Pulsed Power Conf. (1976).
E. I. Baranchikev, A. V. Gordeev, V. D. Korolev, and V. P. Smirnov,Sov. Phys. Tech. Phys. 3:42 (1977).
H. Soo, J. Farber, and J. E. Powell,J. Defense Res., to be published.
G. Dahlbacka, C. Gilman, C. Meins, H. Helava, I. Roth, and R. Schneider,Bull. Am. Phys. Soc. 25:833 (1980).
S. Shope, J. W. Poukey, K. D. Bergeron, D. H. McDaniel, A. J. Toepfer, and J. P. VanDevender,J. Appl. Phys. 49:3675 (1978).
S. P. Bugaev, E. A. Litvinov, G. A. Mesyats, D. I. Preskurovskii,Sov. Phys. Usp. 18:51 (1975).
G. H. Fursei, and V. M. Zhukov,Sov. Phys. Tech. Phys. 21:176 (1976).
R. B. Baksht et al.,Sov. Tech. Phys. Lett. 3:7 (1977).
R. Stinnett, M. Palmer, R. Spielman, and R. Bengton, Small gap experiments in magnetically insulated transmission lines, 10th Int. Symp Dis. Elect. Insul. in Vacuum, Columbia, S. C. (1982).
D. W. Swain, S. A. Goldstein, L. P. Mix, J. G. Kelly, and G. R. Hadley,J. Appl. Phys. 48:1085 (1977).
R. B. Baksht, B. A. Kablambaev, G. T. Razdobarin, and N. A. Ratakhin,Sov. Phys. Tech. Phys. 24:689 (1979).
V. G. Dudnikov, in ref. 7 in, p. 137.
K. Prelec, in ref. 7 in, p. 145.
H. V. Smith, Jr., P. Allison, and J. D. Sherman, in ref. 7 in, p. 178.
K. W. Ehlers and K. N. Leung, in ref. 7 in, p. 198.
T. Kuroda, H. Okamura, O. Kaneko, and Y. Oka, in ref. 7 in, p. 240.
J. M. Wadehra and J. N. Bardsley,Phys. Rev. Lett. 41:1795 (1978).
J. P. VanDevender,J. Appl. Phys. 50:6 (1979).
G. J. Rohwein, Design of pulse transformers for PFL charging, inProc. 2nd IEEE Int. Pulsed Power Conf., Lubbock, Tex. (1979).
M. T. Buttram and G. J. Rohwein, Operation of a 300 kV, 100 Hz, 300 kW average power pulser,IEEE Trans. Electron Devices,ED-26:No. 10 (Oct. 1979).
M. N. Rosenbluth, S. T. Tsai, J. W. VanDam, and M. Engquist, 1983 Sherwood Theory Meeting, Lab. for Plasma and Fusion Energy Studies, Univ. of Maryland, Arlington, Va.
F. W. Sears and M. W. Zemansky,University Physics, 3rd ed. (Addison-Wesley, Reading, Mass., 1964), p. 683.
J. H. Fink and G. W. Hamilton, Lawrence Livermore National Laboratory Report UCID-18806 (1980).
M. Goeoch, in ref. 7 in, p. 304.
M. Stockton, E. L. Neau, and J. P. VanDevender,J. Appl. Phys. 53:2761 (1982).
E. L. Neau, 4th IEEE Pulsed Power Conference, June 1983, Albuquerque, N. Mex., paper 14.6.
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Stinnett, R.W., Buttram, M.T. A magnetically insulated negative ion source for neutral beam heating. J Fusion Energ 3, 253–261 (1983). https://doi.org/10.1007/BF01058240
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DOI: https://doi.org/10.1007/BF01058240