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- W749828103 abstract "This study undertakes the analysis and conceptual design of a 0.5 Newton electrostatic ion thruster suitable for use on large space system missions in the next decade. Either argon or xenon gas shall be used as propellant. A 50 cm diameter discharge chamber was selected to meet stipulated performance goals. The discharge plasma is contained at the boundary by a periodic structure of alternating permanent magnets generating a series of line cusps. Anode strips between the magnets collect Maxwellian electrons generated by a central cathode. Ion extraction utilizes either two or three grid optics at the user's choice. An extensive analysis was undertaken to investigate optics behavior in the high power environment of this large thruster. A plasma bridge neutralizer operating on inert gas provides charge neutralizing electrons to complete the design. The resulting conceptual thruster and the necessary power management and control requirements are described." @default.
- W749828103 created "2016-06-24" @default.
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- W749828103 date "1980-07-31" @default.
- W749828103 modified "2023-09-23" @default.
- W749828103 title "Analysis and design of ion thrusters for large space systems" @default.
- W749828103 hasPublicationYear "1980" @default.
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