Suppression of plasma instabilities in space and ground nuclear power devices

Autor: Mustafaev, A. S., Grabovskiy, A. Yu., Klimenkov, B. D.
Jazyk: ruština
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: The conditions for the excitation of current and voltage oscillations in the plasma of a three-electrode current and voltage stabilizer are experimentally investigated. It was found that in the regimes under consideration, the plasma has negative conductivity, which causes oscillations. A highly efficient method for suppressing plasma instabilities is proposed, based on controlling the sign of differential plasma conductivity by adjusting the concentration of slow electrons using an external electrode. The proposed method makes it possible to achieve a high level of stability of the energy characteristics of the stabilizer at a discharge current density of up to 5 A/cm2 and a power of 500 W/cm2.
Comment: in Russian
Databáze: arXiv