TJ-II

TJ-II
Tokamak de la Junta II
CAD drawing of TJ-II
Device typeStellarator
LocationMadrid, Spain
AffiliationNational Fusion Laboratory of Spain
Technical specifications
Major radius1.5 m (4 ft 11 in)
Minor radius0.2 m (7.9 in)
Plasma volume1 m3
Magnetic field1 T (10,000 G)
Heating power2 MW
Discharge duration0.2 s
History
Date(s) of construction1991 – 1996
Year(s) of operation1997–present
Preceded byTJ-I
Related devicesTJ-K
Links
Websitehttps://www.fusion.ciemat.es/inicio/tj-ii/

TJ-II is a flexible Heliac installed at Spain's National Fusion Laboratory.

Its first plasma run was in 1998, and as of 2024 is still operational.