View source for TJ-II:Influence of edge radial electric fields on particle and heat in the SOL

== Experimental campaign ==
2019 Spring

== Proposal title ==
'''Influence of edge radial electric fields on particle and heat transport in the SOL'''

== Name and affiliation of proponent ==
Igor Nedzelskiy et al., IST (Lisbon)

== Details of contact person at LNF ==
Carlos Hidalgo

== Description of the activity ==
Turbulence radial spreading controlled by sheared ExB flows has been experimentally identified in TJ-II <ref>G. Grenfell et al., Nuclear Fusion59 (2019) 016018</ref>. The gradual narrowing of the heat flux profile observed from L to I and to H-modes in AUG would be consistent with TJ-II picture <ref>T Happel et al., IAEA-2018</ref>.

The goal of this proposal is  to investigate the  influence of edge ExB sheraed flows on SOL particle & heat transport .

== International or National funding project or entity ==
If applicable, enter funding here or write N/A

== Description of required resources ==
Required resources:
* Number of plasma discharges or days of operation: 2
* Essential diagnostic systems: RFA, Fast visible & IR cameras, probes
* Type of plasmas (heating configuration): ECRH & NBI
* Specific requirements on wall conditioning if any:
* External users: need a local computer account for data access: yes/no
* Any external equipment to be integrated? Provide description and integration needs:

== Preferred dates and degree of flexibility ==
Preferred dates: (format dd-mm-yyyy)

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== References ==
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