Separation of the heavy and light ion components in a plasma flow propagating in a curvilinear magnetic field

Papernyi, V. L.; Lebedev, N. V.

doi:10.1134/s1063780x13120076

Plasma Phys. Rep.

2014

DOI: 10.1134/s1063780x13120076

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Separation of the heavy and light ion components in a plasma flow propagating in a curvilinear magnetic field

V. L. Papernyi

N. V. Lebedev

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Cited by 8 publications

(1 citation statement)

References 9 publications

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“…There are three possible applications of low-resolution plasma mass separation: (a) RW disposal [21,22]; (b) SNF reprocessing [23][24][25][26][27]; and (c) rare earth elements recycling [28]. Previously, several experimental efforts were made aimed at the plasma separation of gases [29][30][31] and metals [32,33] in charge-neutral plasmas.…”

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confidence: 99%

Experimental demonstration of plasma mass separation in a configuration with a potential well and crossed electric and magnetic fields

Liziakin

Антонов

Usmanov

et al. 2021

Plasma Phys. Control. Fusion

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One of the alternative ‘dry’ methods for spent nuclear fuel (SNF) reprocessing is the plasma mass separation technique. This letter describes the first experiments that demonstrate the fundamental feasibility of a plasma mass separation approach in crossed electric and magnetic fields in collisionless mode. The Ag + Pb mixture was used to simulate the heavy (>235 u) and light (<150 u) components of the SNF. The Ag + Pb mixture was transformed into a plasma jet and ejected along the magnetic field. The action of the electric field caused the deposition of mixture components on the substrate in the form of localized spots. The estimated separation factor was of 35.

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mentioning

confidence: 99%

Experimental demonstration of plasma mass separation in a configuration with a potential well and crossed electric and magnetic fields

Liziakin

Антонов

Usmanov

et al. 2021

Plasma Phys. Control. Fusion

View full text Add to dashboard Cite

show abstract

Determination of Density of Plasma Emitted by a High-current Low-inductance Vacuum Spark Discharge using a Combined Method for Corpuscular Diagnostics

2015

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The influence of reflex discharge electric field on propagation of injected lead plasma jet

et al. 2018

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Spatial distribution of electrical potential formation in background plasma involving the magnetic field is one of the important challenges for the plasma separation method of spent nuclear fuel that is currently being developed. This is required for spatial separation and compensation of space charge of the ionized flows of substances with different masses; such flows are injected into the background plasma along the magnetic field lines. This paper studies the mutual influence of the argon reflex discharge and the lead plasma jet injected into this discharge. The lead plasma jet is formed by the plasma source based on arc discharge with the hot cathode and the induction evaporation of the plasma forming substance. This study demonstrates the possibility of the lead plasma jet ion deflection by the radial electric field formed in the reflex discharge plasma. The experimental data show that the lead plasma jet has a significant effect on the spatial distribution of reflex discharge electric potential. Whereby, the volume occupied by reflex discharge plasma is much greater than the volume occupied by the lead plasma jet.

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Separation of the heavy and light ion components in a plasma flow propagating in a curvilinear magnetic field

Cited by 8 publications

References 9 publications

Experimental demonstration of plasma mass separation in a configuration with a potential well and crossed electric and magnetic fields

Experimental demonstration of plasma mass separation in a configuration with a potential well and crossed electric and magnetic fields

Determination of Density of Plasma Emitted by a High-current Low-inductance Vacuum Spark Discharge using a Combined Method for Corpuscular Diagnostics

The influence of reflex discharge electric field on propagation of injected lead plasma jet

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