TJ-II:Plasma Wall Interaction: Difference between revisions

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(Created page with 'To condition the wall of the TJ-II vacuum vessel, a number of techniques is used. == Glow Discharge Cleaning == Glow discharge cleaning. <ref>[http://dx.doi.org/10.1016/S0022-3…')
 
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== Glow Discharge Cleaning ==
== Glow Discharge Cleaning ==


Glow discharge cleaning.
Glow discharge cleaning is routinely used at TJ-II.
<ref>[http://dx.doi.org/10.1016/S0022-3115(00)00672-3 D. Tafalla and F.L. Tabarés, Journal of Nuclear Materials '''290-293''' (2001) 1195-1198]</ref>
<ref>[http://dx.doi.org/10.1016/S0022-3115(00)00672-3 D. Tafalla and F.L. Tabarés, Journal of Nuclear Materials '''290-293''' (2001) 1195-1198]</ref>
<ref>[http://dx.doi.org/10.1016/S0042-207X(01)00301-3 D. Tafalla and F.L. Tabarés, Vacuum '''64''', Issues 3-4 (2002) 411-415]</ref>
<ref>[http://dx.doi.org/10.1016/S0042-207X(01)00301-3 D. Tafalla and F.L. Tabarés, Vacuum '''64''', Issues 3-4 (2002) 411-415]</ref>


== Wall material ==
== Wall conditioning ==


* Metal
Careful control of wall conditions is essential for successful operation.
* Boron
<ref>[http://dx.doi.org/10.1016/S0022-3115(00)00490-6 F.L. Tabarés et al, Journal of Nuclear Materials '''290-293''' (2001) 748-752]</ref>
* Lithium
 
The walls can be coated by various materials, using a set of ovens.
* Metal wall
* Boron-coated wall
* Lithium-coated wall


== References ==
== References ==
<references />
<references />

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