TJ-II:Limiter

TJ-II has two mobile limiters, located in sectors A3 and C3 (115.5º and 295.5º), with a toroidal separation of 180º. [1] The limiters are fitted with Langmuir probes and gas injection ports. [2] [3] [4] A biasing voltage can be applied. [5]

TJ-II Limiter and plasma
TJ-II Limiter: photograph taken from port B8TANG (the location of the fast camera)

Liquid Lithium limiters

 
Liquid Lithium Limiter with Capillary Porous System

Currently (2010) a limiter upgrade is being prepared, consisting of liquid lithium limiters. [6] [7]

References