TJ-II:Experimental proposals: Difference between revisions

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[[File:TJII_model.jpg|400px|thumb|right|TJ-II Model]]

== Next TJ-II experimenal campaign ==

The call for participation in the next TJ-II experimental campaign (expected to start in early 2026) will be announced here and in the [https://www.fusion.ciemat.es/home/competitive-access-to-facilities/ LNF-CIEMAT web].

== Creation of a new proposal ==

To submit an experimental proposal, please use [https://forms.gle/aNHbrRyVjpQS7MJt7 this form].

The table below is updated manually by the campaign management.

== Important documents ==

[[Media:TJ-II_experimental_session_report.ppt|Presentation template for pre- and post-session reporting]]

~~== Creation of a new proposal ==~~

~~To submit an experimental proposal, please use [https://forms.gle/aNHbrRyVjpQS7MJt7 this form].~~

~~The table below is updated manually by the campaign management.~~

== Experimental proposals, Spring 2024 ==

Creation date: 04/12/2023 10:21. Please do no edit this table. To submit a post-deadline proposal, please, use the link above.

[[Media:Minutes_of_the_Access_Committee_Meeting_Spring_2024.pdf| Minutes]] of the TJ-II Access Committee Meeting, January 23, 2023 .

{| class="wikitable"

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| Commissioning of the new fast camera for spectroscopic gas puff imaging (SGPI) and pellet injection (PI)||Panadero, Nerea||CIEMAT||E de Cal (CIEMAT), Igor Voldiner (CIEMAT), R. García (CIEMAT), J. Hernández-Sánchez (CIEMAT)||A new fast camera (Photron Fastcam Nova S20) is now available for SGPI or PI experiments. It far exceeds current cameras capabilities, with megapixel recording speeds of up to 20 kfps with a texp, min = 0.2 μsm and max recording speed of 1 Mfps at reduced resolutions. After installation and out-of-window focusing, He and PI recordings in the plasma are required before the experimental sessions.

|-

| AEs model validation: measuring iota profile in NBI plasmas ||Cappa, Álvaro||LNF-CIEMAT||TJ-II Team||The goal is to have MSE measurements in NBI plasmas exhibiting AEs activity. We expect this measurement to clarify one of the main uncertainties when AEs model validation is attempted.

| AEs model validation: measuring iota profile in NBI plasmas ||Cappa, Álvaro||LNF-CIEMAT||K. McCarthy (CIEMAT), N. Panadero (CIEMAT), P. Pons-Villalonga (CIEMAT), O. Kozachok (CIEMAT) and TJ-II Team||The goal is to have MSE measurements in NBI plasmas exhibiting AEs activity. We expect this measurement to clarify one of the main uncertainties when AEs model validation is attempted.

|-

| Investigation of the impact of LBO impurity injection immediately after cryogenic hydrogen pellet injection (PI) on confinement time in the TJ-II plasmas ||López-Miranda, Belén ||CIEMAT||Nerea Panadero (CIEMAT), Alfonso Baciero (CIEMAT), Francisco Medina (CIEMAT), Ignacio Pastor (CIEMAT), Teresa Estrada (CIEMAT), Josep María Fontdecaba (CIEMAT), Raúl García (CIEMAT), Isabel García-Cortés (CIEMAT), Julio Hernández-Sánchez (CIEMAT), Daniel Medina (CIEMAT), Kieran Joseph McCarthy (CIEMAT), Jaime de la Riva (CIEMAT)||The aim of this experiment is to study the confinement time after PI & LBO impurities into ECRH TJ-II. This is of interest since PI causes transient changes in plasma kinetic profiles, Er and turbulence. A large PI into an on-axis ECRH discharge leads to a collapse with rapid energy losses and plasma termination. In addition, radiative cooling due to impurities affects the energy, and Te decays. We intend to investigate how impurity injection by LBO immediately after PI affects transport.

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Creation date: 20/03/2023 08:45. Please do no edit this table.

~~Minutes of the TJ-II Access Committee~~ [[Media:~~Minutes_Meeting_of_the_Access_Committee_April_8_2022~~.pdf| Minutes]]).

[[Media:Minutes_Meeting_of_the_Access_Committee_March_28_2023.pdf| Minutes]] of the TJ-II Access Committee Meeting, March 28, 2023 .

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== Experimental proposals, Spring 2022 ==

Deadline: January 24, 2022

~~<DynamicPageList ordermethod = created>~~

~~category =~~ TJ-II experimental proposals Spring 2022

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

~~nottitlematch~~=TJ-II~~:Proposal template~~

<categorytree mode="pages">TJ-II experimental proposals Spring 2022</categorytree>

~~mode = ordered~~

~~addfirstcategorydate = true~~

</~~DynamicPageList~~>

<span>'''Session allocation (February - March)'''</span> ([[Media:Planning Spring2022A Endorsed V3.pdf| Feb 18]], Approved by the Access Committee on March 2, [[Media:20220302 Minutes TJ-II Access Committee.pdf| Minutes]]).

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== Experimental proposals, Autumn 2021 ==

Deadline: October 1, 2021

~~<DynamicPageList ordermethod = created>~~

~~category =~~ TJ-II experimental proposals Autumn 2021

[[:Category:TJ-II experimental proposals Autumn 2021]]

~~nottitlematch~~=TJ-II~~:Proposal template~~

<categorytree mode="pages">TJ-II experimental proposals Autumn 2021</categorytree>

~~mode = ordered~~

</~~DynamicPageList~~>

== Experimental proposals, Spring 2021 ==

Deadline: January 30, 2021

~~<DynamicPageList ordermethod = created>~~

~~category =~~ TJ-II experimental proposals Spring 2021

[[:Category:TJ-II experimental proposals Spring 2021]]

~~nottitlematch~~=TJ-II~~:Proposal template~~

<categorytree mode="pages">TJ-II experimental proposals Spring 2021</categorytree>

~~mode = ordered~~

</~~DynamicPageList~~>

Resolution of the experimental proposals Autumn 2019 and Feb_2020

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== Experimental proposals, Spring 2020 ==

Deadline: January 23, 2020

~~<DynamicPageList ordermethod = created>~~

~~category = TJ-II experimental proposals Spring 2020~~

~~nottitlematch=TJ-II:Proposal template~~

~~mode = ordered~~

~~</DynamicPageList>~~

<categorytree mode="pages">TJ-II experimental proposals Spring 2020</categorytree>

Resolution of the experimental proposals Autumn 2019 and Feb_2020

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== Experimental proposals, Autumn 2019 ==

Deadline: October 15, 2019

~~<DynamicPageList ordermethod = created>~~

~~category = TJ-II experimental proposals Autumn 2019~~

~~nottitlematch=TJ-II:Proposal template~~

~~mode = ordered~~

~~</DynamicPageList>~~

<categorytree mode="pages">TJ-II experimental proposals Autumn 2019</categorytree>

Resolution of the experimental proposals Autumn 2019

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== Experimental proposals, Spring 2019 ==

Deadline: January 29, 2019

<~~!-- ADD TO DPL: ordermethod~~ = ~~created --~~>

~~<DynamicPageList>~~

<categorytree mode="pages">TJ-II experimental proposals Spring 2019</categorytree>

~~category =~~ TJ-II experimental proposals Spring 2019

~~nottitlematch=TJ-II:Proposal template~~

~~mode = ordered~~

</~~DynamicPageList~~>

Resolution of the experimental proposals Spring 2019

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== Experimental proposals, Autumn 2018 ==

Deadline: October 10, 2018

<~~!-- ADD TO DPL: ordermethod~~ = ~~created --~~>

~~<DynamicPageList>~~

<categorytree mode="pages">TJ-II experimental proposals Autumn 2018</categorytree>

~~category =~~ TJ-II experimental proposals Autumn 2018

~~nottitlematch=TJ-II:Proposal template~~

~~mode = ordered~~

</~~DynamicPageList~~>

Resolution of the experimental proposals Autumn 2018

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Deadline: March 7, 2018

<~~DynamicPageList~~>

<categorytree mode="pages">TJ-II experimental proposals Spring 2018</categorytree>

~~category =~~ TJ-II experimental proposals Spring 2018

~~nottitlematch=TJ-II:Proposal template~~

~~mode = ordered~~

</~~DynamicPageList~~>

Resolution of the experimental proposals Spring 2018

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Deadline: January 26, 2017

<~~DynamicPageList~~>

<categorytree mode="pages">TJ-II experimental proposals 2017</categorytree>

~~category =~~ TJ-II experimental proposals 2017

~~nottitlematch=TJ-II:Proposal template~~

~~mode = ordered~~

</~~DynamicPageList~~>

Resolution of the experimental proposals Spring 2017

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== See also ==

* [[TJ-II:Experimental program]] (not ~~yet~~ in use)

* [[TJ-II:Experimental program]] (not in use)

* [http://intranet-fusion.ciemat.es/document-server/tj-ii-experimental-program/ Experimental programs for earlier years (2002-2017)] (Intranet, password required)

* A new proposal page is created on the basis of this [[TJ-II:Proposal template|Proposal template]]. You do not need to view or modify it. Note for administrators: at the end of the template, the category of the proposal is specified (e.g, 'Autumn 2018'), which will determine to which list of proposals the proposal belongs.

[[Category:TJ-II internal documents]]

@@ Line 1: / Line 1: @@
 [[File:TJII_model.jpg|400px|thumb|right|TJ-II Model]]
+== Next TJ-II experimenal campaign ==
+The call for participation in the next TJ-II experimental campaign (expected to start in early 2026) will be announced here and in the [https://www.fusion.ciemat.es/home/competitive-access-to-facilities/ LNF-CIEMAT web].
+== Creation of a new proposal ==
+To submit an experimental proposal, please use [https://forms.gle/aNHbrRyVjpQS7MJt7 this form].
+The table below is updated manually by the campaign management.
 == Important documents ==
 [[Media:TJ-II_experimental_session_report.ppt|Presentation template for pre- and post-session reporting]]
-== Creation of a new proposal ==
-To submit an experimental proposal, please use [https://forms.gle/aNHbrRyVjpQS7MJt7 this form].
-The table below is updated manually by the campaign management.
 == Experimental proposals, Spring 2024 ==
 Creation date: 04/12/2023 10:21. Please do no edit this table. To submit a post-deadline proposal, please, use the link above.
+[[Media:Minutes_of_the_Access_Committee_Meeting_Spring_2024.pdf| Minutes]] of the TJ-II Access Committee Meeting, January 23, 2023 .
 {| class="wikitable"
@@ Line 42: / Line 46: @@
 | Commissioning of the new fast camera for spectroscopic gas puff imaging (SGPI) and pellet injection (PI)||Panadero, Nerea||CIEMAT||E de Cal (CIEMAT), Igor Voldiner (CIEMAT), R. García (CIEMAT), J. Hernández-Sánchez (CIEMAT)||A new fast camera (Photron Fastcam Nova S20) is now available for SGPI or PI experiments. It far exceeds current cameras capabilities, with megapixel recording speeds of up to 20 kfps with a texp, min = 0.2 μsm and max recording speed of 1 Mfps at reduced resolutions. After installation and out-of-window focusing, He and PI recordings in the plasma are required before the experimental sessions.
 |-
-| AEs model validation: measuring iota profile in NBI plasmas ||Cappa, Álvaro||LNF-CIEMAT||TJ-II Team||The goal is to have MSE measurements in NBI plasmas exhibiting AEs activity. We expect this measurement to clarify one of the main uncertainties when AEs model validation is attempted.
+| AEs model validation: measuring iota profile in NBI plasmas ||Cappa, Álvaro||LNF-CIEMAT||K. McCarthy (CIEMAT), N. Panadero (CIEMAT), P. Pons-Villalonga (CIEMAT), O. Kozachok (CIEMAT) and TJ-II Team||The goal is to have MSE measurements in NBI plasmas exhibiting AEs activity. We expect this measurement to clarify one of the main uncertainties when AEs model validation is attempted.
 |-
 | Investigation of the impact of LBO impurity injection immediately after cryogenic hydrogen pellet injection (PI) on confinement time in the TJ-II plasmas ||López-Miranda, Belén ||CIEMAT||Nerea Panadero (CIEMAT), Alfonso Baciero (CIEMAT), Francisco Medina (CIEMAT), Ignacio Pastor (CIEMAT), Teresa Estrada (CIEMAT), Josep María Fontdecaba (CIEMAT), Raúl García (CIEMAT), Isabel García-Cortés (CIEMAT), Julio Hernández-Sánchez (CIEMAT), Daniel Medina (CIEMAT), Kieran Joseph McCarthy (CIEMAT), Jaime de la Riva (CIEMAT)||The aim of this experiment is to study the confinement time after PI & LBO impurities into ECRH TJ-II. This is of interest since PI causes transient changes in plasma kinetic profiles, Er and turbulence. A large PI into an on-axis ECRH discharge leads to a collapse with rapid energy losses and plasma termination. In addition, radiative cooling due to impurities affects the energy, and Te decays. We intend to investigate how impurity injection by LBO immediately after PI affects transport.
@@ Line 106: / Line 110: @@
 Creation date: 20/03/2023 08:45. Please do no edit this table.
-Minutes of the TJ-II Access Committee [[Media:Minutes_Meeting_of_the_Access_Committee_April_8_2022.pdf| Minutes]]).
+[[Media:Minutes_Meeting_of_the_Access_Committee_March_28_2023.pdf| Minutes]] of the TJ-II Access Committee Meeting, March 28, 2023 .
@@ Line 184: / Line 188: @@
 == Experimental proposals, Spring 2022 ==
 Deadline: January 24, 2022
-<DynamicPageList ordermethod = created>
-  category = TJ-II experimental proposals Spring 2022
+[[:Category:TJ-II experimental proposals Spring 2022]]
-  nottitlematch=TJ-II:Proposal template
+<categorytree mode="pages">TJ-II experimental proposals Spring 2022</categorytree>
-  mode = ordered
-  addfirstcategorydate = true
-</DynamicPageList>
 <span>'''Session allocation (February - March)'''</span> ([[Media:Planning Spring2022A Endorsed V3.pdf| Feb 18]], Approved by the Access Committee on March 2, [[Media:20220302 Minutes TJ-II Access Committee.pdf| Minutes]]).
@@ Line 197: / Line 198: @@
 == Experimental proposals, Autumn 2021 ==
 Deadline: October 1, 2021
-<DynamicPageList ordermethod = created>
-  category = TJ-II experimental proposals Autumn 2021
+[[:Category:TJ-II experimental proposals Autumn 2021]]
-  nottitlematch=TJ-II:Proposal template
+<categorytree mode="pages">TJ-II experimental proposals Autumn 2021</categorytree>
-  mode = ordered
-</DynamicPageList>
 == Experimental proposals, Spring 2021 ==
 Deadline: January 30, 2021
-<DynamicPageList ordermethod = created>
-  category = TJ-II experimental proposals Spring 2021
+[[:Category:TJ-II experimental proposals Spring 2021]]
-  nottitlematch=TJ-II:Proposal template
+<categorytree mode="pages">TJ-II experimental proposals Spring 2021</categorytree>
-  mode = ordered
-</DynamicPageList>
 Resolution of the experimental proposals Autumn 2019 and Feb_2020
@@ Line 217: / Line 214: @@
 == Experimental proposals, Spring 2020 ==
 Deadline: January 23, 2020
-<DynamicPageList ordermethod = created>
-  category = TJ-II experimental proposals Spring 2020
-  nottitlematch=TJ-II:Proposal template
-  mode = ordered
-</DynamicPageList>
+<categorytree mode="pages">TJ-II experimental proposals Spring 2020</categorytree>
 Resolution of the experimental proposals Autumn 2019 and Feb_2020
@@ Line 230: / Line 223: @@
 == Experimental proposals, Autumn 2019 ==
 Deadline: October 15, 2019
-<DynamicPageList ordermethod = created>
-  category = TJ-II experimental proposals Autumn 2019
-  nottitlematch=TJ-II:Proposal template
-  mode = ordered
-</DynamicPageList>
+<categorytree mode="pages">TJ-II experimental proposals Autumn 2019</categorytree>
 Resolution of the experimental proposals Autumn 2019
@@ Line 243: / Line 232: @@
 == Experimental proposals, Spring 2019 ==
 Deadline: January 29, 2019
-<!-- ADD TO DPL: ordermethod = created -->
-<DynamicPageList>
+<categorytree mode="pages">TJ-II experimental proposals Spring 2019</categorytree>
-  category = TJ-II experimental proposals Spring 2019
-  nottitlematch=TJ-II:Proposal template
-  mode = ordered
-</DynamicPageList>
 Resolution of the experimental proposals Spring 2019
@@ Line 256: / Line 241: @@
 == Experimental proposals, Autumn 2018 ==
 Deadline: October 10, 2018
-<!-- ADD TO DPL: ordermethod = created -->
-<DynamicPageList>
+<categorytree mode="pages">TJ-II experimental proposals Autumn 2018</categorytree>
-  category = TJ-II experimental proposals Autumn 2018
-  nottitlematch=TJ-II:Proposal template
-  mode = ordered
-</DynamicPageList>
 Resolution of the experimental proposals Autumn 2018
@@ Line 270: / Line 251: @@
 Deadline: March 7, 2018
-<DynamicPageList>
+<categorytree mode="pages">TJ-II experimental proposals Spring 2018</categorytree>
-  category = TJ-II experimental proposals Spring 2018
-  nottitlematch=TJ-II:Proposal template
-  mode = ordered
-</DynamicPageList>
 Resolution of the experimental proposals Spring 2018
@@ Line 283: / Line 260: @@
 Deadline: January 26, 2017
-<DynamicPageList>
+<categorytree mode="pages">TJ-II experimental proposals 2017</categorytree>
-  category = TJ-II experimental proposals 2017
-  nottitlematch=TJ-II:Proposal template
-  mode = ordered
-</DynamicPageList>
 Resolution of the experimental proposals Spring 2017
@@ Line 295: / Line 268: @@
 == See also ==
-* [[TJ-II:Experimental program]] (not yet in use)
+* [[TJ-II:Experimental program]] (not in use)
 * [http://intranet-fusion.ciemat.es/document-server/tj-ii-experimental-program/ Experimental programs for earlier years (2002-2017)] (Intranet, password required)
 * A new proposal page is created on the basis of this [[TJ-II:Proposal template|Proposal template]]. You do not need to view or modify it. Note for administrators: at the end of the template, the category of the proposal is specified (e.g, 'Autumn 2018'), which will determine to which list of proposals the proposal belongs.
 [[Category:TJ-II internal documents]]