Title :
Design analysis of vacuum vessel and cryostat of SST-1 tokamak
Author :
Nath, T. Ranga ; Babu, A. V Santhana ; Kumar, E. Rajendra ; Nagabhushana, S. ; Bedakhihale, V.M. ; Pathak, H.A.
Author_Institution :
Inst. for Plasma Res., Gandhinagar, India
Abstract :
SST-1 is a steady state tokamak which is designed to operate with superconducting magnetic field coils to produce highly shaped double null diverted plasma. The major plasma radius is 1.1 m, minor radius is 0.20 m and elongation is 1.6 to 2.0. The machine is designed for plasma discharge duration of 1000 s with non-inductive current drive. The design of the vacuum vessel and cryostat is presented. The design analysis using analytical methods and finite element methods has been carried out to evaluate the stress developed on the vessel and cryostat
Keywords :
cryostats; finite element analysis; fusion reactor design; vacuum apparatus; 0.4 m; 1000 s; 2.2 m; SST-1 tokamak; analytical methods; cryostat; design analysis; finite element methods; fusion reactors; highly shaped double null diverted plasma; noninductive current drive; plasma discharge duration; steady state tokamak; superconducting magnetic field coils; vacuum vessel; Finite element methods; Plasma temperature; Plasma welding; Steady-state; Superconducting coils; Superconducting magnets; Thermal stresses; Tokamaks; Toroidal magnetic fields; Vacuum systems;
Conference_Titel :
Fusion Engineering, 1997. 17th IEEE/NPSS Symposium
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4226-7
DOI :
10.1109/FUSION.1997.687799