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Plasma mass separation

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/1.5042845· OSTI ID:1472074

Here, this tutorial describes mechanisms for separating ions in a plasma device with respect to their atomic or molecular mass for practical applications. The focus here is not on separating isotopes of a single atomic species but rather on systems with a much lower mass resolution and a higher throughput. These separation mechanisms include ion gyro-orbit separation, drift-orbit separation, vacuum arc centrifugation, steady-state rotating plasmas, and several other geometries. Generic physics issues are discussed such as the ion charge state, neutrals and molecules, collisions, radiation loss, and electric fields and fluctuations. Generic technology issues are also discussed such as plasma sources and ion heating, and suggestions are made for future research.

Research Organization:
Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-09CH11466
OSTI ID:
1472074
Journal Information:
Physics of Plasmas, Journal Name: Physics of Plasmas Journal Issue: 9 Vol. 25; ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

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Cited By (8)

Suppression of vortical turbulence in plasma of mass-separator in crossed electrical and magnetic fields due to finite lifetime of electrons and ions and due to finite system length text January 2020
Amplitude of vortical turbulence in crossed fields in mass-separator at optimum parameters text January 2020
The influence of reflex discharge electric field on propagation of injected lead plasma jet journal December 2018
E  ×  B configurations for high-throughput plasma mass separation: An outlook on possibilities and challenges journal April 2019
Radial current and rotation profile tailoring in highly ionized linear plasma devices journal August 2019
A necessary condition for perpendicular electric field control in magnetized plasmas journal December 2019
Diffuse vacuum arc with heated cathode made of ceramic (CeO 2 ) and metal (Cr) mixture journal January 2020
Radial Current and Rotation Profile Tailoring in Highly Ionized Linear Plasma Devices text January 2019

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