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

Volume

28

Issue

1

fYear

1992

fDate

1/1/1992 12:00:00 AM

Firstpage

949

Lastpage

952

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;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.120036

Filename

120036