Title :
Tokamak-15 cryogenic system-the results of design and experimental analysis-the experience data
Author :
Butkevitch, I.K. ; Veremchuk, S.I. ; Duhanin, Y.I. ; Kovalenko, V.D. ; Krylov, V.V. ; Alexandrov, Y.V. ; Duzhev, V.E. ; Zhulkin, V. Ph ; Kashirskih, G.M. ; Ugrovatov, A.E.
Author_Institution :
Sci. & Res. Int. of Cryogenic Eng., Balashikha, USSR
fDate :
1/1/1992 12:00:00 AM
Abstract :
The Tokamak-15 cryogenic system is the largest helium system operated in the USSR and comprises two subsystems: nitrogen and helium. The cryogenic helium system is designed for cooldown and steady-state operation of superconducting coils of the TF 300 t magnetic system and the devices of plasma additional heating, and the nitrogen system is designed for steady-state operation of shields, cryostat supports, cryoresistive coils, precooling, and purification stages of the cryogenic helium system
Keywords :
Tokamak devices; fusion reactor theory and design; low-temperature techniques; plasma heating; superconducting magnets; N2 system; TF 300 t magnetic system; Tokamak-15 cryogenic system; cooldown; cryogenic He system; cryoresistive coils; cryostat supports; plasma heating; precooling; shields; steady-state operation; superconducting coils; Cryogenics; Heating; Helium; Magnetic devices; Magnetic shielding; Nitrogen; Plasma devices; Steady-state; Superconducting coils; Superconducting magnets;
Journal_Title :
Magnetics, IEEE Transactions on