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Preliminary results in double cusp tandem mirror MM-4U

Technical Report:

Abstract

MM-4U device and preliminary experimental results are presented. Main results are as follows: The plasma has been produced by means of the injection of strong electron current; the axial profile of the plasma potential and the plasma electron density have been obtained respectively, they had a simular form; the plasma potential in the centre of the east cusp, the west cusp and the simple mirror; V{sub e} = -180V, V{sub w} = -164V, V{sub m} -1.8V; the electron density: n{sub e} = 1.7 x 10{sup 11} cm{sup -3}, n{sub w} = 4.7 x 10{sup 10} cm{sup -3}, n{sub m} = 7.5 x 10{sup 7} cm{sup -3}; the electron temperature: T{sub e} = (19.9 {+-} 1.6) eV, T{sub w} = (20.7 {+-} 1.7) eV; the plasma pressure at 8 cm on the right of the west cusp centre is about 6.76 Pa, {beta} {approx_equal} 1.7 x 10{sup -3}. The plasma instability has been observed in the simple mirror, its vibration frequency was 7{approx}9.2 kHz. The results are discussed. The next new task of the physical experiment are proposed.
Authors:
Linzhou, Ming; Zhongyu, Tian; Xiaozhen, Feng [1] 
  1. Southwest Inst. of Physics, Leshan, SC (China); and others
Publication Date:
Oct 01, 1990
Product Type:
Technical Report
Report Number:
CNIC-00425; SIP-0041.
Reference Number:
SCA: 700300; PA: AIX-23:013579; SN: 92000639294
Resource Relation:
Other Information: PBD: Oct 1990
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; TANDEM MIRRORS; PLASMA; CUSPED GEOMETRIES; ELECTRON DENSITY; ELECTRON TEMPERATURE; EXPERIMENTAL DATA; MHD EQUILIBRIUM; PLASMA INSTABILITY; 700300; PLASMA PHYSICS AND FUSION RESEARCH
OSTI ID:
10111640
Research Organizations:
China Nuclear Information Centre, Beijing, BJ (China)
Country of Origin:
China
Language:
Chinese
Other Identifying Numbers:
Other: ON: DE92614432; TRN: CN9101699013579
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
10 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Linzhou, Ming, Zhongyu, Tian, and Xiaozhen, Feng. Preliminary results in double cusp tandem mirror MM-4U. China: N. p., 1990. Web.
Linzhou, Ming, Zhongyu, Tian, & Xiaozhen, Feng. Preliminary results in double cusp tandem mirror MM-4U. China.
Linzhou, Ming, Zhongyu, Tian, and Xiaozhen, Feng. 1990. "Preliminary results in double cusp tandem mirror MM-4U." China.
@misc{etde_10111640,
title = {Preliminary results in double cusp tandem mirror MM-4U}
author = {Linzhou, Ming, Zhongyu, Tian, and Xiaozhen, Feng}
abstractNote = {MM-4U device and preliminary experimental results are presented. Main results are as follows: The plasma has been produced by means of the injection of strong electron current; the axial profile of the plasma potential and the plasma electron density have been obtained respectively, they had a simular form; the plasma potential in the centre of the east cusp, the west cusp and the simple mirror; V{sub e} = -180V, V{sub w} = -164V, V{sub m} -1.8V; the electron density: n{sub e} = 1.7 x 10{sup 11} cm{sup -3}, n{sub w} = 4.7 x 10{sup 10} cm{sup -3}, n{sub m} = 7.5 x 10{sup 7} cm{sup -3}; the electron temperature: T{sub e} = (19.9 {+-} 1.6) eV, T{sub w} = (20.7 {+-} 1.7) eV; the plasma pressure at 8 cm on the right of the west cusp centre is about 6.76 Pa, {beta} {approx_equal} 1.7 x 10{sup -3}. The plasma instability has been observed in the simple mirror, its vibration frequency was 7{approx}9.2 kHz. The results are discussed. The next new task of the physical experiment are proposed.}
place = {China}
year = {1990}
month = {Oct}
}