Published 1978 | Version v1
Report Restricted

Electrons of high perpendicular energy in the low-density regime of Tokamaks

  • 1. Pavia Univ. (Italy)
  • 2. Associatie EURATOM-FOM, FOM-Instituut voor Plasmafysica Rijnhuizen, Nieuwegein (U), The Netherlands
  • 3. Maryland Univ., College Park (USA)

Description

Effects due to instabilities excited in the low-density regime of tokamaks by runaway electrons via the cyclotron resonance ω+Ω=kV along with the formation of a positive slope in the runaway distribution are considered. Conditions for the production of electrons of high perpendicular energy and their trapping in toroidal field ripples, leading to liner damage, are discussed and found to be rather stringent. Fairly good agreement with the experiments is found

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Additional details

Publishing Information

ISBN
0-08-023426-7
Imprint Title
Plasma transport, heating and MHD theory
Journal Page Range
p. 7-31.
Report number
EUR--5883

Conference

Title
Workshop on plasma transport, heating and MHD theory.
Dates
12 - 16 Sep 1977.
Place
Varenna, Italy.

INIS

Country of Publication
European Commission (EC), Brussels (Belgium)
Country of Input or Organization
European Commission (EC), Brussels (Belgium)
INIS RN
10489112
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CYCLOTRON INSTABILITY; PLASMA DENSITY; RUNAWAY ELECTRONS; TOKAMAK DEVICES
Descriptors DEC
CLOSED PLASMA DEVICES; ELECTRONS; ELEMENTARY PARTICLES; FERMIONS; INSTABILITY; LEPTONS; PLASMA INSTABILITY; PLASMA MICROINSTABILITIES; THERMONUCLEAR DEVICES