A pneumatic injector of deuterium pellets for the TORE-SUPRA tokamak

Vinyar, I.; Umov, A. P.; Lukin, A. Ya.; Skoblikov, S. V.; Reznichenko, P. V.; Krasilnikov, I.A.

doi:10.1134/s0020441206040257

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Pellet Injector For Jet1

Introduction1

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2011

2022

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Article6

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Cited by 11 publications

(2 citation statements)

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“…The unlimited number of pellets for injection can be provided with the screw extruder technology developed earlier for LHD [4] and TORE-SUPRA [5] facilities.…”

Section: Pellet Injector For Jetmentioning

confidence: 99%

Pellet injectors developed at PELIN for JET, TAE and HL-2A

Vinyar¹,

Géraud

Wyman

et al. 2011

Fusion Engineering and Design

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“…The unlimited number of pellets for injection can be provided with the screw extruder technology developed earlier for LHD [4] and TORE-SUPRA [5] facilities.…”

Section: Pellet Injector For Jetmentioning

confidence: 99%

Pellet injectors developed at PELIN for JET, TAE and HL-2A

Vinyar¹,

Géraud

Wyman

et al. 2011

Fusion Engineering and Design

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“…Otherwise, they will fly through plasma having no time to evaporate. Among more than 100 fuel injectors of all types that have been developed by now, the simplest and most reliable devices are those in which pellets are formed directly in barrels via gas freezing at T = 6-10 K [4][5][6][7][8]. However, in this case, pellets freeze to the barrel walls and in order to displace them, a considerable pressure (>1 MPa) of the accelerating gas is required, especially when the length to diameter ratio appreciably exceeds unity.…”

Section: Introductionmentioning

confidence: 99%

A 12-barrel deuterium pellet injector for the C-2 field-reversed configuration device

Vinyar¹,

Lukin²,

Skoblikov³

et al. 2014

Instrum Exp Tech

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A compact 12 barrel deuterium pellet injector for plasma studies in the C 2 field reversed config uration device (USA) is described. As in other multibarrel injectors, pellets are simultaneously formed inside short barrel segments that are cooled to 8-10 K. The injector has such features as low pellet velocities (up to 50 m/s), which are provided by a puncher mechanism built into the gas admission valves, and the capability of plasma fueling with a pellet "needle" with a length to diameter ratio of up to 15.

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