Protective plasma envelope
Abstract
A method of creating an annular plasma envelope used to protect the hot plasma from flows of impurities and gases from the walls of the vacuum chamber is described. The diameter of the envelope is 30 cm, the thickness of the wall is 1.5 cm, the length is 2.5 m, and its density is from 10 to the 13th power to 10 the 14th power cu cm. The envelope attenuates the incident (from outside) flow of helium 10-fold and the flow of hydrogen 20-fold.
- Publication:
-
Protective plasma envelope Transl. into ENGLISH of ""Zashchitnaya Plazmennaya Obolochka'' Preprint 83-77 USSR
- Pub Date:
- June 1984
- Bibcode:
- 1984ppe..rept.....B
- Keywords:
-
- Attenuation;
- Dense Plasmas;
- Density Distribution;
- High Temperature Plasmas;
- Hydrogen Plasma;
- Impurities;
- Injectors;
- Magnetic Fields;
- Magnetohydrodynamic Flow;
- Plasma Density;
- Radial Distribution;
- Shielding;
- Electric Fields;
- Helium;
- Hydrogen Atoms;
- Plasma Diagnostics;
- Plasma Electrodes;
- Ruby Lasers;
- Secondary Emission;
- Vacuum Chambers;
- Plasma Physics