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
S. Milora, W. Houlberg, L. Lengyel, and V. Mertens, Nucl. Fusion 35, 657 (1995).
B. Kuteev, A. Umov, I. Viniar et al., Plasma Devices Op. No. 2, 193 (1994).
S. Combs, Rev. Sci. Instrum. 64, 1679 (1993).
I. V. Vinyar, B. V. Kuteev, S. V. Skoblikov et al., Zh. Tekh. Fiz. 65, 167 (1995) [Tech. Phys. 40, 723 (1995)].
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)].
S. Combs, S. Milora, C. Foster et al., in Fusion Technology, Proceedings of the 14th Symposium, Pergamon, Oxford (1986), Vol. 1, pp. 355–360.
I. V. Vinyar, Inventor’s Certificate No. 1611139 [in Russian], publ. Byull. Izobret. 15, 223 (1997).
I. V. Viniar and S. Sudo, Rev. Sci. Instrum. 68, 1444 (1997).
S. Milora et al., Nucl. Fusion 20, 1491 (1980).
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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