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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>[ | <ref>[[doi: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>[ | <ref>[[doi:10.1016/S0022-3115(00)00525-0|E. de la Cal, B. Brañas, F.L. Tabarés, D. Tafalla, A.L. Fraguas, M.A. Pedrosa, V. Tribaldos, E. Ascasibar, J. Herranz, I. Pastor and TJ-II Team, ''Plasma boundary and SOL studies of ECH-plasmas in TJ-II stellarator with diagnosed mobile poloidal limiters'', Journal of Nuclear Materials, '''290-293''' (2001) 579-583]]</ref> | ||
<ref>[ | <ref>[[doi: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>[ | <ref>[[doi: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. | A biasing voltage can be applied. | ||
<ref>[ | <ref>[[doi: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|400px|thumb|right|TJ-II Limiter and plasma]] | {| border="0" | ||
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[[File:TJ-II_Limiter_photo.jpg|300px|thumb|left|TJ-II Limiter: photograph taken from [[TJ-II:Ports|port B8TANG]] (the location of the [[TJ-II:Fast camera|fast camera]])]] | | [[File:TJ-II_limiter.png|400px|thumb|right|TJ-II Limiter and plasma]] | ||
| [[File:TJ-II_Limiter_photo.jpg|300px|thumb|left|TJ-II Limiter: photograph taken from [[TJ-II:Ports|port B8TANG]] (the location of the [[TJ-II:Fast camera|fast camera]])]] | |||
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== Liquid Lithium limiters == | == Liquid Lithium limiters == | ||