Hostname: page-component-848d4c4894-tn8tq Total loading time: 0 Render date: 2024-07-05T13:07:30.841Z Has data issue: false hasContentIssue false
  • English
  • Français

Influence of current – conducting inserts in a drift tube on transportation of a pulsed electron beam at gigawatt power

Published online by Cambridge University Press:  29 October 2015

G.E. Kholodnaya ,
R.V. Sazonov ,
D.V. Ponomarev ,
G.E. Remnev  and
A.A. Vikanov
G.E. Kholodnaya*
Affiliation:
Tomsk Polytechnic University, Institute of High Technology Physics, Laboratory 1, 30 Lenin Avenue, Tomsk 634050, Russia
R.V. Sazonov
Affiliation:
Tomsk Polytechnic University, Institute of High Technology Physics, Laboratory 1, 30 Lenin Avenue, Tomsk 634050, Russia
D.V. Ponomarev
Affiliation:
Tomsk Polytechnic University, Institute of High Technology Physics, Laboratory 1, 30 Lenin Avenue, Tomsk 634050, Russia
G.E. Remnev
Affiliation:
Tomsk Polytechnic University, Institute of High Technology Physics, Laboratory 1, 30 Lenin Avenue, Tomsk 634050, Russia
A.A. Vikanov
Affiliation:
Tomsk Polytechnic University, Institute of High Technology Physics, Laboratory 1, 30 Lenin Avenue, Tomsk 634050, Russia
*
Address correspondence and reprint requests to: G.E. Kholodnaya, Tomsk Polytechnic University, Institute of High Technology Physics, Laboratory 1, 30 Lenin Avenue, Tomsk 634050, Russia. E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

This paper describes the results of experimental research on the influence of the current-conducting inserts in a drift tube on transportation of a pulsed electron beam at gigawatt power and nanosecond duration. The experimental investigation was conducted using a TEU–500 laboratory-pulsed electron accelerator (parameters of the accelerator: Up to 550 keV; output electron current: 11.5 kA; pulse duration (at half-height): 60 ns; pulse frequency: 5 pulses/s; pulse energy: Up to 280 J). Air was chosen as the propagation medium. The pressure in the drift tube is 50 Torr. It is revealed that the pulsed electron beam transport depends on the geometry of the current-conducting inserts in a drift tube. The direction of the pulsed electron beam propagation can be regulated by changing the geometry of the current-conducting insert. The experimental research was verified by theoretical calculations.

Keywords

Pulsed electron beamTransport
Type
Research Article
Information
Laser and Particle Beams , Volume 33 , Issue 4 , December 2015 , pp. 749 - 754
Copyright
Copyright © Cambridge University Press 2015 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Abrashitov, Yu.I., Koidan, V.S., Konyukhov, V.V., Lagunov, V.M., Luk'yanov, V.N., Mekler, D. & Ryutov, D. (1974). Interaction of a high-intensity relativistic electron beam with plasma in a magnetic field. J. Exp. Theor. Phys. 39, 647–653.Google Scholar
Alfven, H. (1939). On the motion of cosmic rays in interstellar space. Phys. Rev. 55, 425–430.CrossRefGoogle Scholar
Artamonov, A.S., Gorbunov, V.A., Kuksanov, N.K. & Salimov, R.A. (1981). Propagation of a steady electron beam in air. J. Appl. Mech. Tech. Phys. 22, 12–15.CrossRefGoogle Scholar
Benford, J. & Ecker, B. (1972). Intense relativistic electron beam propagation in preionised gas. Phys. Fluids 15, 366–368.CrossRefGoogle Scholar
Bennet, W.H. (1934). Magnetically self-focusing streams. Phys. Rev. 45, 890–895.CrossRefGoogle Scholar
Gladyshev, M.V. & Nikulin, M.G. (1997). Beam-plasma discharge in the propagation of a long-pulse relativistic electron beam in a medium-pressure rarefied gas. J. Tech. Phys. 42, 542–546.CrossRefGoogle Scholar
Graybill, S.E. & Nablo, S.N. (1966). Observation of magnetically self-focusing electron streams. Appl. Phys. Lett. 8, 18–27.CrossRefGoogle Scholar
Erwin, D.A. & Kunc, J.A. (1988). Transport of low- and medium-energy electron and ion beams in seawater and its vapors. Phys. Rev. A 38, 35–41.CrossRefGoogle ScholarPubMed
Lee, J.R., Faucett, D.L., Halbleib, J.A., Hedemann, M.A. & Stygar, W.A. (1988). Reverse field injection for the gradient B drift transport of a high current electron beam. J. Appl. Phys. 64, 123–127.CrossRefGoogle Scholar
Levine, L.S., Vitkovitsky, I.M. & Hammer, D.A. (1971). Electron beam propagation in gas. J. Appl. Phys. 42(8), 1863–1866.CrossRefGoogle Scholar
Miller, P.A., Gerardo, J.B. & Poukey, J.W. (1972). Relativistic electron beam propagation in low pressure gases. J. Appl. Phys. 43, 3001–3007.CrossRefGoogle Scholar
Ponomarev, D.V., Remnyov, G.E., Sazonov, R.V. & Kholodnaya, G.E. (2013). Pulse plasma-chemical synthesis of ultradispersed powders of titanium and silicon oxide. IEEE Trans. Plasma Sci. 41, 2908–2912.CrossRefGoogle Scholar
Sazonov, R.V., Kholodnaya, G.E., Ponomarev, D.V., Remnev, G.E. & Razumeyko, O.P. (2011). Plasma-chemical synthesis of composite nanodispersed oxides. J. Korean Phys. Soc. 59, 3508–3512.CrossRefGoogle Scholar
Shipman, J.D. (1971). The electrical design of NRL Gamble II: 100 kilojoules, 50 nanosecond, water dielectric pulsed generator used in electron beam experiment. IEEE Trans. Nucl. Sci. 18, 243–246.CrossRefGoogle Scholar
Ozur, G.E., Grigoryev, V.P., Karlik, K.V., Koval, T.V. & Le, K.Z. (2011). Shaping of the cross section of a nonrelativistic high-current electron beam by means of return current leads. J. Tech. Phys. 56, 1320–1324.CrossRefGoogle Scholar
Remnev, G.E., Furman, E.G., Pushkarev, A.I., Karpuzov, S.B., Kondrat'ev, N.A. & Goncharov, D.V. (2004). A high-current pulsed accelerator with a matching transformer. Instrum. Exp. Tech. 47, 394–398.CrossRefGoogle Scholar
Uhm, H.S., Choi, E.H., Ko, J.J., Shin, H.M. & Cho, G.S. (1999). Influence of ion density on electron-beam propagation from a gas-filled diode. J. Plasma Phys. 61, 31–41.CrossRefGoogle Scholar
Yousfi, M., Leger, J., Loiseau, J., Held, B., Eichwald, O., Defoort, B. & Dupillier, J. (2006). Electron beam transport in heterogeneous slab media from MeV down to eV. Radiat. Protect. Dosim. 122, 46–52.CrossRefGoogle ScholarPubMed