DocumentCode
2060407
Title
Vertical stability requirements for ARIES-I reactor
Author
Bathke, C.G. ; Jardin, S.C. ; Leuer, J.A. ; Ward, D.J.
Author_Institution
Los Alamos Nat. Lab., NM, USA
fYear
1989
fDate
2-6 Oct 1989
Firstpage
909
Abstract
The vertical stability of the ARIES-I reactor design is analyzed with the NOVA-W, PSTAB, and TSC codes. A growth rate of ~5.7 s-1 is predicted for a vacuum vessel which is positioned behind the scrapeoff, first wall, and blanket (0.7-m inboard and 0.9-m outboard thickness), and which acts acting as a passive stabilizer. A reactive power of ~2 MVA would be required for active feedback coils located outside of the TF (toroidal-field) coils (~3 m beyond the plasma in the equational plane) to correct a 50-mm vertical displacement of the magnetic axis. A multipole-expansion technique used in the TSC analysis is also used to examine options that minimize stored energy
Keywords
coils; electromagnets; feedback; fusion reactor theory and design; nuclear engineering computing; 0.7 m; 0.9 m; ARIES-I reactor; NOVA-W; PSTAB; TSC; active feedback coils; blanket; multipole-expansion technique; reactive power; stored energy; vacuum vessel; vertical stability; Coils; Costs; Deformable models; Feedback; Inductors; Laboratories; Plasmas; Reactive power; Shape; Stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Fusion Engineering, 1989. Proceedings., IEEE Thirteenth Symposium on
Conference_Location
Knoxville, TN
Type
conf
DOI
10.1109/FUSION.1989.102365
Filename
102365
Link To Document