Bibliographic Citation
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Title | Ripple burn control |
Creator/Author | Bhadra, D.K. ; Petrie, T.W. ; Peuron, U.A. ; Rawls, J.M. |
Publication Date | 1980 May 01 |
OSTI Identifier | OSTI ID: 5331858 |
Report Number(s) | GA-A-15924;CONF-800685-1 |
DOE Contract Number | AT03-76ET51011 |
Resource Type | Conference |
Specific Type | Technical Report |
Resource Relation | INTOR meeting; 16 Jun 1980; Vienna, Austria |
Research Org | General Atomic Co., San Diego, CA (USA) |
Subject | 700202 -- Fusion Power Plant Technology-- Magnet Coils & Fields; ;THERMONUCLEAR IGNITION-- CONTROL;THERMONUCLEAR REACTORS-- THERMONUCLEAR IGNITION; IONS;MAGNETIC FIELD RIPPLES;PLASMA;THERMAL CONDUCTIVITY |
Related Subject | CHARGED PARTICLES;MAGNETIC FIELD CONFIGURATIONS;PHYSICAL PROPERTIES;THERMODYNAMIC PROPERTIES |
Description/Abstract | The ripple contribution to the ion thermal conductivity is ideally suited in magnitude, temperature dependence, and spatial dependence to serve as a burn control mechanism.^Furthermore, a considerable measure of automatic burn control results because of the radial shift of the plasma to a region of higher ripple.^Unfortunately, the window in ripple values consistent with both ignition and a burn equilibrium is uncomfortably narrow, given the current lack of contact between the theoretical models of ripple transport and experimental observations.^A survey is made of the techniques to vary the ripple and thus broaden the design window.^One new technique is discussed in some detail: the use of ferromagnetic materials in the shield with magnetic properties which are sensitive functions of the operating temperature. |
Country of Publication | United States |
Language | English |
Format | Pages: 29 |
Availability | NTIS, PC A03/MF A01. |
System Entry Date | 2001 May 13 |
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