TJ-II:Limiter: Difference between revisions
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TJ-II has two mobile limiters, located in [[TJ-II:Sectors|sectors]] A3 and C3 (25.5º and 205.5º), with a toroidal separation of 180º. | TJ-II has two mobile limiters, located in [[TJ-II:Sectors|sectors]] A3 and C3 (25.5º and 205.5º), with a toroidal separation of 180º. | ||
<ref>[http://dx.doi.org/10.1016/S0022-3115(98)00829-0 E. de la Cal et al, J. Nucl. Mat. '''266-269''' (1999) 485]</ref> | <ref>[http://dx.doi.org/10.1016/S0022-3115(98)00829-0 E. de la Cal et al, ''The diagnosed mobile limiters of the TJ-II stellarator for plasma boundary studies'', J. Nucl. Mat. '''266-269''' (1999) 485]</ref> | ||
The limiters are fitted with Langmuir probes and gas injection ports. | The limiters are fitted with Langmuir probes and gas injection ports. | ||
<ref>[http://dx.doi.org/10.1016/j.jnucmat.2004.07.055 I. García-Cortés et al, J. Nucl. Mat. '''337-339''' (2005) 441-445]</ref> | <ref>[http://dx.doi.org/10.1016/j.jnucmat.2004.07.055 I. García-Cortés et al, ''Fuelling efficiency of hydrocarbons in TJ-II plasmas'', J. Nucl. Mat. '''337-339''' (2005) 441-445]</ref> | ||
<ref>[http://dx.doi.org/10.1016/j.jnucmat.2007.01.061 E. de la Cal et al, J. Nucl. Mat. '''363-365''' (2007) 764-769]</ref> | <ref>[http://dx.doi.org/10.1016/j.jnucmat.2007.01.061 E. de la Cal et al, ''Hydrogen recycling and puffing at a poloidal limiter of TJ-II'', J. Nucl. Mat. '''363-365''' (2007) 764-769]</ref> | ||
A biasing voltage can be applied. | |||
<ref>[http://dx.doi.org/10.1088/0741-3335/46/1/018 C. Hidalgo et al, ''Improved confinement regimes induced by limiter biasing in the TJ-II stellarator'', Plasma Phys. Control. Fusion '''46''' (2004) 287-297]</ref> | |||
[[File:TJ-II_limiter.png|600px|thumb|center|TJ-II Limiter and plasma]] | [[File:TJ-II_limiter.png|600px|thumb|center|TJ-II Limiter and plasma]] | ||
Revision as of 12:46, 13 August 2009
TJ-II has two mobile limiters, located in sectors A3 and C3 (25.5º and 205.5º), with a toroidal separation of 180º. [1] The limiters are fitted with Langmuir probes and gas injection ports. [2] [3] A biasing voltage can be applied. [4]
References
- ↑ E. de la Cal et al, The diagnosed mobile limiters of the TJ-II stellarator for plasma boundary studies, J. Nucl. Mat. 266-269 (1999) 485
- ↑ I. García-Cortés et al, Fuelling efficiency of hydrocarbons in TJ-II plasmas, J. Nucl. Mat. 337-339 (2005) 441-445
- ↑ E. de la Cal et al, Hydrogen recycling and puffing at a poloidal limiter of TJ-II, J. Nucl. Mat. 363-365 (2007) 764-769
- ↑ C. Hidalgo et al, Improved confinement regimes induced by limiter biasing in the TJ-II stellarator, Plasma Phys. Control. Fusion 46 (2004) 287-297