Neutron production mechanisms in a medium energy plasma focus device (20 kJ) were investigated. The time-resolved hard X-ray, neutron signals were obtained with two detectors based on a plastic scintillator–photomultiplier combination located at two different angles (0°, 90°) to the plasma chamber and 10 m from the top of the anode. Neutron signal intensities at 0° and 90° were recorded for comparison. Neutron intensity width results in a distribution of neutron energy in the 0°, direction greater than the energy of thermonuclear neutrons (2.45 MeV).
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References
Mather J. W. (1965). Phys. Fluid 8:366–372
Potter D. E. (1971). Phys. Fluid 14:1911
Raizer M. D., Tsitovich V. N. (1965). Plasma Phys. 7:203
Bernstein M. J. (1970). Phys. Fluids 13:2858
Jager U., Herold H. (1987). Nuc. Fusion 27:407
Soto L. (2005). Plasma Phys. Control. Fusion 47:A361–A381
Zakaullah M. et al. (1998). Plasma Sources Sci. Technol. 7:206–218
Bernstein M. J., Comsiar G. G. (1972). Phys. Fluids 15:700–707
Tiseanu I., Mandache N., Zambreanu V. (1994). Plasma Phys. Control. Fusion 36:417–432
Koh J. M. et al. (2005). Plasma Source Sci. Technol.14:12–18
Zakaullah M. et al. (1995). Plasma Sources Sci. Technol. 4:117
Zakaullah M. et al. (1999). Phys. Plasmas 6:3188
Castillo F. et al. (2000). Phys. D: Appl. Phys. 34:141
Castillo F. et al. (2003). Plasma Phys. Control. Fusion 45:289
Castillo F. et al. (2002). Brazilian J. Phys. 32:3
S. L. Yap, et al., in Proc. 4th Int. Conf. on Dense Z-Pinches (Vancouver, Canada) (AIP Conf. Proc.) 409 (Woodbury: AIP) 1997, pp. 75–78
Yap S. L. et al. (2005). Jpn. J. Appl. Phys. 44(11):8125–8132
Jager U., Herold H. (1987). Nucl. Fusion 27:407
Rhee M. J., Schneider R. F., Weidman D. (1988). J. Phys. Fluids 31:703
Moo S. P., Chakrabarty C. K., Lee S. (1991). IEEE Trans. Plasma Sci. 19:515
Kelly H., Marquez A. (1996). Plasma Phys. Control. Fusion 38:1931
Aliaga-Rossel R., Choi P. (1998). IEEE Trans. Plasma Sci. 26:1138
Castillo F. et al. (1997). J. Phys. D: Appl. Phys. 30:1499
Takao K. et al. (2003). Plasma Sources Sci. Technol. 12:407–411
J. P. Rager, Unconventional Approaches to Fusion B. Brunelli and G. G. Leotta (eds.) (New York: Plasma, 1982) p. 157
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The first-named author (HRY) would like to thank the University of Toyama for its hospitality and support and gratefully acknowledges funding from the Ministry of Education, Culture, Sports, Science and Technology.
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Yousefi, H., Nakada, Y., Ito, H. et al. Investigation of the Neutron Production Mechanism in a 20 kJ Plasma Focus Device. J Fusion Energ 25, 245–248 (2006). https://doi.org/10.1007/s10894-006-9026-5
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DOI: https://doi.org/10.1007/s10894-006-9026-5