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Periodic injector with a porous pellet mold for introducing fuel into plasmas

  • Gas Discharges, Plasmas
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Abstract

A ten-barrel pneumatic injector for periodic introduction of fuel pellets into steady-state thermonuclear experiments has been developed. Solid hydrogen pellets with diameters of 2.7 mm and lengths of 3 to 4 mm are formed in each barrel at a rate of 0.1–0.2 Hz with periodic pulsed heating of a porous insert, which is continuously filled with hydrogen and cooled with liquid helium, and accelerated to 1–1.2 km/s.

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References

  1. S. Milora, W. Houlberg, L. Lengyel, and V. Mertens, Nucl. Fusion 35, 657 (1995).

    Article  Google Scholar 

  2. B. Kuteev, A. Umov, I. Viniar et al., Plasma Devices Op. No. 2, 193 (1994).

  3. S. Combs, Rev. Sci. Instrum. 64, 1679 (1993).

    Article  ADS  Google Scholar 

  4. I. V. Vinyar, B. V. Kuteev, S. V. Skoblikov et al., Zh. Tekh. Fiz. 65, 167 (1995) [Tech. Phys. 40, 723 (1995)].

    Google Scholar 

  5. I. V. Vinyar, S. V. Skoblikov, and P. Yu. Koblents, Pis’ma Zh. Tekh. Fiz. 23(20), 43 (1997) [Tech. Phys. Lett. 23(10), 793 (1997)].

    Google Scholar 

  6. S. Combs, S. Milora, C. Foster et al., in Fusion Technology, Proceedings of the 14th Symposium, Pergamon, Oxford (1986), Vol. 1, pp. 355–360.

    Google Scholar 

  7. I. V. Vinyar, Inventor’s Certificate No. 1611139 [in Russian], publ. Byull. Izobret. 15, 223 (1997).

    Google Scholar 

  8. I. V. Viniar and S. Sudo, Rev. Sci. Instrum. 68, 1444 (1997).

    Article  ADS  Google Scholar 

  9. S. Milora et al., Nucl. Fusion 20, 1491 (1980).

    ADS  Google Scholar 

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Zh. Tekh. Fiz. 69, 35–39 (May 1999)

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Vinyar, I.V. Periodic injector with a porous pellet mold for introducing fuel into plasmas. Tech. Phys. 44, 511–515 (1999). https://doi.org/10.1134/1.1259375

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  • DOI: https://doi.org/10.1134/1.1259375

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