TJ-II:Proposal template: Difference between revisions

 
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== Experimental campaign ==
== Experimental campaign ==
2017 Spring
Spring 2022


== Proposal title ==
== Proposal title ==
'''Impurity injection by laser blow-off: influence of main ions charge/mass on impurity confinement and transport'''
'''Enter Title here'''


== Name and affiliation of proponent ==
== Name and affiliation of proponent ==
B. López-Miranda1, B. Zurro1, M. Martínez1, E. Hollmann2, A. Baciero1, M. Ochando1, F. Medina1, K.J. McCarthy1 and TS and TJ-II Team.//
Enter name, affiliation and ORCID code here
1  Laboratorio Nacional de Fusión, CIEMAT, Madrid, Spain.
2 University of California, San Diego, La Jolla, CA, USA.


== Details of contact person at LNF (if applicable) ==
Suggested format:  
B. López-Miranda: belen.lopez@ciemat.es


== Description of the activity, including motivation/objectives and experience of the proponent (typically one-two pages)==
[https://orcid.org/0000-0000-0000-0000 John Doe], University of Ivory Tower
Motivation. In previous experiments of impurity confinement in TJ-II plasmas we have investigated the behavior of impurity confinement with the mass composition of the main ions and with charge/mass of the injected impurities [1]. Now we want to extend our study to He plasmas.


Proposal. Within the present proposal, we plan to inject light and heavy impurities into TJ-II ECRH plasmas by means of laser blow-off. We plan to study the behaviour of impurity confinement with the charge/mass of the main ions on the relaxation of emission of light and heavy impurities injected in TJ-II by laser blow-off. For that purpose we want discharges in He and study the impurity confinement as a function of effective mass.
== Details of contact person at LNF ==
If applicable, enter contact person here or write N/A


== If applicable, International or National funding project or entity ==
== Description of the activity ==
Enter funding here or N/A
 
=== Motivation and Background ===
Basic information to understand the relevance of the proposed experiments in the bigger context of fusion plasma research. You can use references, e.g, <ref>A. Einstein, Journal of Exceptional Results (2017)</ref>.
 
=== Proposal Objectives ===
Specific objetives of this proposal within the context provided in Motivation and Background.
 
=== Approach and Methodology ===
Basic description of the experimental approach to meet the proposal objectives (e.g. parameter scans, configuration variation, operation schemes).
 
== International or National funding project or entity ==
Include funding here (grants, national plans)


== Description of required resources ==
== Description of required resources ==
Required resources:
Required resources:
* Number of plasma discharges or days of operation:  
* Number of plasma discharges or days of operation:  
* Essential diagnostic systems:
* Essential diagnostic systems (without which, the proposal cannot be conducted):
* Type of plasmas (heating configuration):
* Other diagnostic system of special interest:
* Type of plasmas (heating and magnetic configuration):
* Specific requirements on wall conditioning if any:
* Specific requirements on wall conditioning if any:
* External users: need a local computer account for data access: yes/no
* External users: need a local computer account for data access: yes/no
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== Preferred dates and degree of flexibility ==
== Preferred dates and degree of flexibility ==
Preferred dates: (format dd-mm-yyyy)
Preferred dates: (format dd-mm-yyyy)
(If remote participation is required or preferred, please, indicate it here. A Zoom connection with the local contact person will be arranged on the day of experiments.)
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== References ==
== References ==
<references />
<references />  


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[[Category:TJ-II internal documents]]
[[Category:TJ-II internal documents]]
[[Category:TJ-II experimental proposals]]
[[Category:TJ-II experimental proposals Spring 2022]]
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