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2019
1 Citation (Scopus)

Comparison of LIBS results on ITER-relevant samples obtained by nanosecond and picosecond lasers

Paris, P., Butikova, J., Laan, M. R., Hakola, A., Jõgi, I., Likonen, J., Grigore, E. & Ruset, C., Jan 2019, In : Nuclear Materials and Energy. 18, p. 1-5 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Laser pulses
Lasers
Laser produced plasmas
4 Citations (Scopus)

Dependence on plasma shape and plasma fueling for small edge-localized mode regimes in TCV and ASDEX Upgrade

Culham Science Centre, 26 Jun 2019, In : Nuclear Fusion. 59, 8, 13 p., 086020.

Research output: Contribution to journalArticleScientificpeer-review

refueling
ballooning modes
flattening
plasma density
shear

Nano-porous coatings for gas retention studies

Ruset, C., Grigore, E., Rasinski, M., Fortuna, E., Grzonka, J., Gherendi, M., Luculescu, C., Barradas, N. P., Alves, E. & Hakola, A., 2019, In : Romanian Reports in Physics. 71, 1, 503.

Research output: Contribution to journalArticleScientificpeer-review

coatings
gases
porosity
retaining
atoms
3 Citations (Scopus)

Overview of physics studies on ASDEX Upgrade

Hakola, A. H., Tala, T., et al. & ASDEX Upgrade Team, 22 Jul 2019, In : Nuclear Fusion. 59, 11, 112014.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
physics
crashes
heating
perturbation
turbulence
10 Citations (Scopus)

Overview of the JET preparation for deuterium-tritium operation with the ITER like-wall

Aho-Mantila, L., Airila, M., Hakola, A., Kaltiaisenaho, T., Koivuranta, S., Likonen, J., Salmi, A., Sirén, P., Tala, T. & JET Contributors, 30 Aug 2019, In : Nuclear Fusion. 59, 11, 112021.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
tritium
deuterium
preparation
physics
fusion

Physics affecting heavy impurity migration in tokamaks: Benchmarking test-ion code ASCOT against TEXTOR tracer experiment

Weckmann, A., Kurki-Suonio, T., Särkimäki, K., Romazanov, J., Kirschner, A., Hakola, A., Airila, M., Kreter, A. & Brezinsek, S., May 2019, In : Nuclear Materials and Energy. 19, p. 307-315 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Benchmarking
tracers
Physics
Impurities
Ions
3 Citations (Scopus)

Physics research on the TCV tokamak facility: From conventional to alternative scenarios and beyond

Coda, S., Hakola, A., Salmi, A., Tala, T. & et al., 30 Aug 2019, In : Nuclear Fusion. 59, 11, 112023.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
physics
refueling
neutral beams
inoculation
detachment

The influence of N on the D retention within W coatings for fusion applications

Grigore, E., Gherendi, M., Baiasu, F., Firdaouss, M., Hernandez, C., Weckmann, A., Petersson, P. & Hakola, A., 1 Sep 2019, In : Fusion Engineering and Design. 146, p. 1959-1962 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Deuterium
Nitrogen
Fusion reactions
Coatings
Plasmas
2018
12 Citations (Scopus)

14 MeV calibration of JET neutron detectors-phase 1: Calibration and characterization of the neutron source

Batistoni, P., Popovichev, S., Cufar, A., Ghani, Z., Giacomelli, L., Jednorog, S., Klix, A., Lilley, S., Laszynska, E., Loreti, S., Packer, L., Peacock, A., Pillon, M., Price, R., Rebai, M., Rigamonti, D., Roberts, N., Tardocchi, M., Thomas, D., Aho-Mantila, L. & 12 others, Airila, M., Hakola, A., Kim, H., Koivuranta, S., Lahtinen, A., Likonen, J., Liu, Y., Makkonen, T., Nordman, H., Salmi, A., Siren, P. & Tala, T., 1 Feb 2018, In : Nuclear Fusion. 58, 2, 24 p., 026012.

Research output: Contribution to journalArticleScientificpeer-review

neutron counters
neutron sources
neutrons
generators
vessels
1 Citation (Scopus)

Analysis of retained deuterium on Be-based films: Ion implantation vs. in-situ loading

Dec 2018, In : Nuclear Materials and Energy. 17, p. 242-247 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Deuterium
Ion implantation
ion implantation
deuterium
coatings
2 Citations (Scopus)

Helium load on W-O coatings grown by pulsed laser deposition

Mateus, R., Dellasega, D., Passoni, M., Siketić, Z., Bogdanović Radović, I., Hakola, A. & Alves, E., 15 Dec 2018, In : Surface and Coatings Technology. 355, p. 215-221 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Helium
Pulsed laser deposition
pulsed laser deposition
helium
coatings

Production of ITER-relevant Be-containing laboratory samples for fuel retention investigations

Hakola, A., Heinola, K., Likonen, J., Lungu, C., Porosnicu, C., Alves, E., Mateus, R., Radović, I. B., Siketić, Z. & Nemanic, V., Jun 2018, 23rd PSI Conference Princeton USA: Book of Abstracts. Princeton University, 1 p. 378

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
deposits
coatings
plasma radiation
Romania
physics
1 Citation (Scopus)

Review on global migration, fuel retention and modelling after TEXTOR decommission

Weckmann, A., Petersson, P., Rubel, M., Ström, P., Kurki-Suonio, T., Särkimäki, K., Kirschner, A., Kreter, A., Brezinsek, S., Romazanov, J., Wienhold, P., Pospieszczyk, A., Hakola, A. & Airila, M., 1 Dec 2018, In : Nuclear Materials and Energy. 17, p. 83-112 30 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Limiters
Molybdenum
bumpers
molybdenum
Plasmas

SOL Transport and Filamentary Dynamics in High Density Tokamak Regimes

Hakola, A., Vianello, N., Carralero, D., Tsui, C., Naulin, V., Agostini, M., Boedo, J., Labit, B., Theiler, C., Aguiam, D., Allan, S., Bernert, M., Costea, S., Cziegler, I., de Oliveira, H., Galdon-Quiroga, J., Grenfell, G., Ionita, C., Isliker, H., Karpushov, A. & 17 others, Kovacic, J., Lipschultz, B., Maurizio, R., McClements, K., Militello, F., Olsen, J., Rasmussen, J. J., Ravensbergen, T., Reimerdes, H., Schneider, B., Schrittwieser, R., Spolaore, M., Verhaegh, K., Vicente, J., Walkden, N., Zhang, W. & Wolfrum, E., Oct 2018, 27th IAEA Fusion Energy Conference: Programme and Abstracts. International Atomic Energy Agency IAEA, p. 396-397

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
filaments
upstream
profiles
plasma currents
flattening

The influence of nitrogen on the deuterium retention within tungsten coatings for fusion applications

Hakola, A., Grigore, E., Ruset, C., Baiasu, F., Firdaouss, M., Hernandez, C., Weckmann, A. & Petersson, P., Sep 2018. 1 p.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

deuterium
tungsten
fusion
coatings
nitrogen
2017
3 Citations (Scopus)

Dependence of LIBS spectra on the surface composition and morphology of W/Al coatings

Laan, M., Hakola, A., Paris, P., Piip, K., Aints, M., Jõgi, I., Kozlova, J., Mändar, H., Lungu, C., Porosnicu, C., Grigore, E., Ruset, C., Kolehmainen, J. & Tervakangas, S., 2017, In : Fusion Engineering and Design. 121, p. 296-300 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Laser induced breakdown spectroscopy
Ablation
Surface structure
Surface morphology
Coatings
6 Citations (Scopus)

Detection of deuterium retention by LIBS at different background pressures

Paris, P., Butikova, J., Laan, M., Aints, M., Hakola, A., Piip, K., Tufail, I. & Veis, P., 2017, In : Physica Scripta. 2017, T170, 014003.

Research output: Contribution to journalArticleScientificpeer-review

Laser-induced Breakdown Spectroscopy
laser-induced breakdown spectroscopy
deuterium
hydrogen isotopes
Line
8 Citations (Scopus)

Determination of deuterium depth profiles in fusion-relevant wall materials by nanosecond LIBS

Suchonová, M., Veis, P., Karhunen, J., Paris, P., Pribula, M., Piip, K., Laan, M., Porosnicu, C., Lungu, C. & Hakola, A., 2017, In : Nuclear Materials and Energy. 12, June, p. 611-616 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Deuterium
Ablation
deuterium
7 Citations (Scopus)

Deuterium retention in the divertor tiles of JET ITER-Like wall

Lahtinen, A., Likonen, J., Koivuranta, S., Hakola, A., Heinola, A., Ayres, C. F., Baron-Wiechec, A., Coad, J. P., Widdowson, A. & Räisänen, J., 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 655-661 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Deuterium
tiles
Tile
deuterium
Beryllium deposits
25 Citations (Scopus)

Effcient generation of energetic ions in multi-ion plasmas by radio-frequency heating

Kazakov, Y., Aho-Mantila, L., Airila, M., Hakola, A., Koivuranta, S., Likonen, J., Pehkonen, S-P., Salmi, A., Siren, P., Tala, T. & et al., 4 Oct 2017, In : Nature Physics. 13, 10, p. 973-978 6 p.

Research output: Contribution to journalArticleScientificpeer-review

radio frequency heating
ions
Joint European Torus
plasma composition
space plasmas
3 Citations (Scopus)

ERO and PIC simulations of gross and net erosion of tungsten in the outer strike-point region of ASDEX Upgrade

Hakola, A., Airila, M. I., Mellet, N., Groth, M., Karhunen, J., Kurki-Suonio, T., Makkonen, T., Sillanpää, H., Meisl, G., Oberkofler, M. & ASDEX Upgrade Team, 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 423-428 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Tungsten
erosion
Erosion
tungsten
cells
6 Citations (Scopus)

Impact of lithium pellets on plasma performance in the ASDEX Upgrade all-metal-wall tokamak

Lang, P. T., Maingi, R., Mansfield, D. K., McDermott, R. M., Neu, R., Wolfrum, E., Arredondo Parra, R., Bernert, M., Birkenmeier, G., Diallo, A., Dunne, M., Fable, E., Fischer, R., Geiger, B., Hakola, A., Nikolaeva, V., Kappatou, A., Laggner, F., Oberkofler, M., Ploeckl, B. & 4 others, Potzel, S., Pütterich, T., Sieglin, B. & Szepesi, T., 1 Jan 2017, In : Nuclear Fusion. 57, 1, 016030.

Research output: Contribution to journalArticleScientificpeer-review

pellets
lithium
metals
tokamak devices
piles

Influence of the magnetised sheath on the redeposition location of sputtered tungsten and its effect on the net erosion

Mellet, N., Gunn, J. P., Pégourié, B., Hakola, A., Airila, M., Marandet, Y. & Roubin, P., 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 488-493 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Tungsten
sheaths
erosion
Erosion
tungsten
2 Citations (Scopus)

Interaction of candidate plasma facing materials with tokamak plasma in COMPASS

Matějíček, J., Weinzettl, V., Macková, A., Malinský, P., Havránek, V., Naydenkova, D., Klevarová, V., Petersson, P., Gasior, P., Hakola, A., Rubel, M., Fortuna, E., Kolehmainen, J. & Tervakangas, S., 1 Sep 2017, In : Journal of Nuclear Materials. 493, p. 102-119 18 p.

Research output: Contribution to journalArticleScientificpeer-review

COMPASS (programming language)
Beam plasma interactions
Tungsten
Deuterium
Erosion
8 Citations (Scopus)

Investigation and plasma cleaning of first mirrors coated with relevant ITER contaminants: beryllium and tungsten

Moser, L., Doerner, R. P., Baldwin, M. J., Lungu, C. P., Porosnicu, C., Newman, M., Widdowson, A., Alves, E., Pintsuk, G., Likonen, J., Hakola, A., Steiner, R., Marot, L., Meyer, E. & JET Contributors, 23 Jun 2017, In : Nuclear Fusion. 57, 8, 086019.

Research output: Contribution to journalArticleScientificpeer-review

beryllium
cleaning
contaminants
tungsten
mirrors
6 Citations (Scopus)

LIBS detection of erosion/deposition and deuterium retention resulting from exposure to Pilot-PSI plasmas

Piip, K., van der Meiden, H. J., Hämarik, L., Karhunen, J., Hakola, A., Laan, M., Paris, P., Aints, M., Likonen, J., Bystrov, K., Kozlova, J., Saloznik, A., Kelemen, M. & Markelj, S., 1 Jun 2017, In : Journal of Nuclear Materials. 489, p. 129-136 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Deuterium
Tungsten
erosion
3 Citations (Scopus)

Loading of deuterium and helium by Pilot-PSI plasma and their detection by in-situ LIBS

Piip, K., van der Meiden, H. J., Bystrov, K., Hämarik, L., Karhunen, J., Aints, M., Laan, M., Paris, P., Seemen, H., Hakola, A. & Brezinsek, S., 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 694-698 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Laser induced breakdown spectroscopy
Helium
laser-induced breakdown spectroscopy
Deuterium
deuterium

Measurement of N+ flows in the high-field side scrape-off layer of ASDEX upgrade with different degrees of inner divertor detachment

Karhunen, J., Groth, M., Heliste, P., Pütterich, T., Viezzer, E., Carralero, D., Coster, D., Guimarais, L., Hakola, A., Nikolaeva, V., Potzel, S. & ASDEX Update Group, 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 935-941 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
detachment
Ions
entrainment
ions
Plasma oscillations

Micro-NRA and micro-3HIXE with 3He microbeam on samples exposed in ASDEX Upgrade and Pilot-PSI machines

Kelemen, M., Zaloznik, A., Vavpetic, P., Pecovnik, M., Pelicon, P., Hakola, A., Lahtinen, A., Karhunen, J., Piip, K., Paris, P., Laan, M., Krieger, K., Oberkofler, M., Teamg, ASDEX. U., van der Meiden, H. & Markelj, S., 1 Aug 2017, In : Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 404, p. 179-184 6 p.

Research output: Contribution to journalArticleScientificpeer-review

microbeams
Deuterium
nuclear reactions
Nuclear reactions
markers
4 Citations (Scopus)

Nitrogen transport in ASDEX Upgrade: Role of surface roughness and transport to the main wall

Meisl, G., Oberkofler, M., Hakola, A., Krieger, K., Schmid, K., Lisgo, S. W., Mayer, M., Lahtinen, A., Drenik, A., Potzel, S., Aho-Mantila, L. & ASDEX Upgrade Team, 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 51-59 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
surface roughness
Nitrogen
Surface roughness
Limiters
Plasmas
22 Citations (Scopus)

Overview of ASDEX upgrade results

Aguiam, D., Aho-Mantila, L., Angioni, C., Arden, N., Arredondo Parra, R., Asunta, O., De Baar, M., Balden, M., Behler, K., Bergmann, A., Bernardo, J., Bernert, M., Beurskens, M., Biancalani, A., Bilato, R., Birkenmeier, G., Bobkov, V., Bock, A., Bogomolov, A., Bolzonella, T. & 32 others, Böswirth, B., Bottereau, C., Bottino, A., Van Den Brand, H., Brezinsek, S., Brida, D., Brochard, F., Bruhn, C., Buchanan, J., Buhler, A., Burckhart, A., Cambon-Silva, D., Camenen, Y., Carvalho, P., Carrasco, G., Cazzaniga, C., Carr, M., Carralero, D., Casali, L., Castaldo, C., Cavedon, M., Challis, C., Chankin, A., Chapman, I., Clairet, F., Classen, I., Coda, S., Coelho, R., Hakola, A. H., Salmi, A., Kallenbach, A. & ASDEX Upgrade Team, 28 Jun 2017, In : Nuclear Fusion. 57, 10, 102015.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
straps
tungsten
refueling
antennas
inoculation
57 Citations (Scopus)

Overview of progress in European medium sized tokamaks towards an integrated plasma-edge/wall solution

Hakola, A., Aho-Mantila, L., Pehkonen, S-P., Salmi, A., Tala, T. & et al., 28 Jun 2017, In : Nuclear Fusion. 57, 10, 102014.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
detachment
perturbation
heat
configurations
coverings
100 Citations (Scopus)

Overview of the JET results in support to ITER

Aho-Mantila, L., Airila, M., Hakola, A., Koivuranta, S., Likonen, J., Salmi, A., Siren, P., Tala, T. & JET Contributors, 15 Jun 2017, In : Nuclear Fusion. 57, 10, 102001.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
installing
deuterium
flux density
fusion
scaling
36 Citations (Scopus)

Overview of the TCV tokamak program: Scientific progress and facility upgrades

Coda, S., Ahn, J., Albanese, R., Hakola, A., Alessi, E., Allan, S., Anand, H., Anastassiou, G., Andrèbe, Y., Angioni, C., Ariola, M., Bernert, M., Beurskens, M., Bin, W., Blanchard, P., Blanken, T. C., Boedo, J. A. & et al., 23 Jun 2017, In : Nuclear Fusion. 57, 10, 102011.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
heating
neutral beams
electron cyclotron resonance
controllers
gas injection
6 Citations (Scopus)

Plasma-wall interaction studies in the full-W ASDEX upgrade during helium plasma discharges

Hakola, A., Brezinsek, S., Douai, D., Balden, M., Bobkov, V., Carralero, D., Greuner, H., Elgeti, S., Kallenbach, A., Krieger, K., Meisl, G., Oberkofler, M., Rohde, V., Schneider, P., Schwarz-Selinger, T., Lahtinen, A., De Temmerman, G., Caniello, R., Ghezzi, F., Wauters, T. & 4 others, Garcia-Carrasco, A., Petersson, P., Bogdanovic Radovic, I. & Siketic, Z., 20 Apr 2017, In : Nuclear Fusion. 57, 6, 066015.

Research output: Contribution to journalArticleScientificpeer-review

helium plasma
plasma jets
erosion
conditioning
interactions
18 Citations (Scopus)

Plasma-wall interaction studies within the EUROfusion consortium: Progress on plasma-facing components development and qualification

Brezinsek, S., Coenen, J. W., Schwarz-Selinger, T., Schmid, K., Kirschner, A., Hakola, A., Tabares, F. L., van der Meiden, H. J., Mayoral, M-L., Reinhart, M., Tsitrone, E., Ahlgren, T., Aints, M., Airila, M., Almaviva, S., Alves, E., Angot, T., Anita, V., Arredondo Parra, R., Aumayr, F. & 163 others, Balden, M., Bauer, J., Ben Yaala, M., Berger, B. M., Bisson, R., Björkas, C., Bogdanovic Radovic, I., Borodin, D., Bucalossi, J., Butikova, J., Butoi, B., Cadez, I., Caniello, R., Caneve, L., Cartry, G., Catarino, N., Cekada, M., Ciraolo, G., Ciupinski, L., Colao, F., Corre, Y., Costin, C., Craciunescu, T., Cremona, A., De Angeli, M., de Castro, A., Dejarnac, R., Dellasega, D., Dinca, P., Dittmar, T., Dobrea, C., Hansen, P., Drenik, A., Eich, T., Elgeti, S., Falie, D., Fedorczak, N., Ferro, Y., Fornal, T., Fortuna-Zalesna, E., Gao, L., Gasior, P., Gherendi, M., Ghezzi, F., Gosar, Z., Greuner, H., Grigore, E., Grisolia, C., Groth, M., Gruca, M., Grzonka, J., Gunn, J. P., Hassouni, K., Heinola, K., Höschen, T., Huber, S., Jacob, W., Jepu, I., Jiang, X., Jogi, I., Kaiser, A., Karhunen, J., Kelemen, M., Köppen, M., Koslowski, H. R., Kreter, A., Kubkowska, M., Laan, M., Laguardia, L., Lahtinen, A., Lasa, A., Lazic, V., Lemahieu, N., Likonen, J., Linke, J., Litnovsky, A., Linsmeier, C., Loewenhoff, T., Lungu, C., Lungu, M., Maddaluno, G., Maier, H., Makkonen, T., Manhard, A., Marandet, Y., Markelj, S., Marot, L., Martin, C., Martin-Rojo, A. B., Martynova, Y., Mateus, R., Matveev, D., Mayer, M., Meisl, G., Mellet, N., Michau, A., Miettunen, J., Möller, S., Morgan, T. W., Mougenot, J., Mozetic, M., Nemanic, V., Neu, R., Nordlund, K., Oberkofler, M., Oyarzabal, E., Panjan, M., Pardanaud, C., Paris, P., Passoni, M., Pegourie, B., Pelicon, P., Petersson, P., Piip, K., Pintsuk, G., Pompilian, G. O., Popa, G., Porosnicu, C., Primc, G., Probst, M., Räisänen, J., Rasinski, M., Ratynskaia, S., Reiser, D., Ricci, D., Richou, M., Riesch, J., Riva, G., Rosinski, M., Roubin, P., Rubel, M., Ruset, C., Safi, E., Sergienko, G., Siketic, Z., Sima, A., Spilker, B., Stadlmayr, R., Steudel, I., Ström, P., Tadic, T., Tafalla, D., Tale, I., Terentyev, D., Terra, A., Tiron, V., Tiseanu, I., Tolias, P., Tskhakaya, D., Uccello, A., Unterberg, B., Uytdenhoven, I., Vassallo, E., Vavpetic, P., Veis, P., Velicu, I. L., Vernimmen, J. W. M., Voitkans, A., von Toussaint, U., Weckmann, A., Wirtz, M., Zaloznik, A. & Zaplotnik, R., 18 Aug 2017, In : Nuclear Fusion. 57, 11, 9 p., 116041.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
qualifications
interactions
heat
fusion
steels
2 Citations (Scopus)

Study of deuterium retention in Be-W coatings with distinct roughness profiles

Mateus, R., Hakola, A., Tiron, V., Porosnicu, C., Lungu, C. P. & Alves, E., 1 Nov 2017, In : Fusion Engineering and Design. 124, p. 464-467 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Beryllium
Deuterium
Beryllium deposits
Surface roughness
Coatings
6 Citations (Scopus)

Surface modification of He pre-exposed tungsten samples by He plasma impact in the divertor manipulator of ASDEX Upgrade

Brezinsek, S., Hakola, A., Greuner, H., Balden, M., Kallenbach, A., Oberkofler, M., De Temmerman, G., Douai, D., Lahtinen, A., Böswirth, B., Brida, D., Caniello, R., Carralero, D., Elgeti, S., Krieger, K., Mayer, H., Meisl, G., Potzel, S., Rohde, V., Sieglin, B. & 4 others, Terra, A., Neu, R., Linsmeier, C. & Team, EURO. MST., 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 575-581 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
helium plasma
Helium
Tungsten
Manipulators
Surface treatment
4 Citations (Scopus)

Thermal and chemical stability of the ß-W2N nitride phase

Mateus, R., Sequeira, M. C., Porosnicu, C., Lungu, C. P., Hakola, A. & Alves, E., 1 Aug 2017, In : Nuclear Materials and Energy. 12, p. 462-467 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Chemical stability
Nitrides
nitrides
Thermodynamic stability
thermal stability
2016
13 Citations (Scopus)

Deuterium trapping and release in JET ITER-like wall divertor tiles

Likonen, J., Heinola, K., De Backer, A., Koivuranta, S., Hakola, A., Ayres, C. F., Baron-Wiechec, A., Coad, P., Matthews, G. F., Mayer, M. & Widdowson, A., 25 Jan 2016, In : Physica Scripta. 2016, T167, 014074.

Research output: Contribution to journalArticleScientificpeer-review

tiles
Tile
Trapping
Desorption
deuterium
7 Citations (Scopus)

Gross and net erosion of tungsten in the outer strike-point region of ASDEX Upgrade

Hakola, A., Airila, M. I., Karhunen, J., Groth, M., Herrmann, A., Krieger, K., Kurki-Suonio, T., Meisl, G., Oberkofler, M., Neu, R., Potzel, S. & Rohde, V., 25 Jan 2016, In : Physica Scripta. 2016, T167, 014026.

Research output: Contribution to journalArticleScientificpeer-review

Erosion
Gross
erosion
tungsten
profiles

Impact of Lithium pellets on the plasma performance in the all-metal-wall tokamak ASDEX Upgrade

Lang, P. T., Maingi, R., Mansfield, D. K., McDermott, R., Neu, R., Wolfrum, E., Arredondo Parra, R., Bernert, M., Birkenmeier, G., Diallo, A., Dunne, M., Fable, E., Fischer, R., Geiger, B., Hakola, A., Kocsis, G., Laggner, F., Oberkofler, M., Ploeckl, B. & Sieglin, B., 2016, Europhysics Conference Abstracts. European Physical Society

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific

Open Access
14 Citations (Scopus)

Nitrogen retention mechanisms in tokamaks with beryllium and tungsten plasma-facing surfaces

Oberkofler, M., Meisl, G., Hakola, A., Drenik, A., Alegre, D., Brezinsek, S., Craven, R., Dittmar, T., Keenan, T., Romanelli, S. G., Smith, R., Douai, D., Herrmann, A., Krieger, K., Kruezi, U., Liang, G., Linsmeier, C., Mozetic, M. & Rohde, V., 25 Jan 2016, In : Physica Scripta. 2016, T167, 014077.

Research output: Contribution to journalArticleScientificpeer-review

beryllium
Nitrogen
tungsten
Plasma
nitrogen

Preparation of exploitation of medium-size tokamaks under European roadmap for the realization of fusion energy

Turnyanskiy, M., Beurskens, M., Burckart, A., Coda, S., Cecconello, M., Crombe, K., Komm, M., Donne, T., Eich, T., Esposito, B., Felici, F., Garsia-Munoz, M., Hakola, A., Litaudon, X., Martin, P., Mayoral, M. L., Mcdonald, D. C., Mlynar, J., Meyer, H., Neu, R. & 5 others, Piovisan, P., Reimerdes, H., Romanelli, F., Scannell, R. & Tudisco, O., 2016, 43rd European Physical Society Conference on Plasma Physics, EPS 2016. European Physical Society

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Thermo-mechanical properties of W/Mo markers coatings deposited on bulk W

Grigore, E., Ruset, C., Gherendi, M., Chioibasu, D. & Hakola, A., 25 Jan 2016, In : Physica Scripta. 2016, T167, 014028.

Research output: Contribution to journalArticleScientificpeer-review

markers
Mechanical Properties
Coating
mechanical properties
coatings
3 Citations (Scopus)

Use of the near vacuum UV spectral range for the analysis of W-based materials for fusion applications using LIBS

Pribula, M., Krištof, J., Suchoňová, M., Horňáčková, M., Plavčan, J., Hakola, A. & Veis, P., 25 Jan 2016, In : Physica Scripta. 2016, T167, 014045.

Research output: Contribution to journalArticleScientificpeer-review

Laser-induced Breakdown Spectroscopy
laser-induced breakdown spectroscopy
Fusion
Vacuum
fusion
2015
11 Citations (Scopus)

Applicability of LIBS for in situ monitoring of deposition and retention on the ITER-like wall of JET: Comparison to SIMS

Karhunen, J., Hakola, A., Likonen, J., Lissovski, A., Laan, M., Paris, P. & Contributors, JET. EFDA., 2015, In : Journal of Nuclear Materials. 463, p. 931-935

Research output: Contribution to journalArticleScientificpeer-review

Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Secondary ion mass spectrometry
secondary ion mass spectrometry
Deuterium
14 Citations (Scopus)

Development of laser induced breakdown spectroscopy for studying erosion, deposition, and fuel retention in ASDEX Upgrade

Paris, P., Piip, K., Hakola, A., Laan, M., Aints, M., Koivuranta, S., Likonen, J., Lissovski, A., Mayer, M., Neu, R., Rohde, V., Sugiyama, K. & Team, ASDEX. U., 2015, In : Fusion Engineering and Design. 98-99, p. 1349-1352

Research output: Contribution to journalArticleScientificpeer-review

Laser induced breakdown spectroscopy
Erosion
Fusion reactors
Tile
Secondary ion mass spectrometry

Efficiency of surface shaping for protection of leading edges in the divertor of ASDEX Upgrade from direct plasma exposure

Krieger, K., Coenen, J. W., Brida, D., Gao, Y., Gunn, J. P., Hakola, A., Herrmann, A., Lunt, T. & Potzel, S., 2015, 42nd European Physical Society Conference on Plasma Physics: EPS 2015. European Physical Society, 4 p. (Europhysics Conference Abstracts, Vol. 39E).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5 Citations (Scopus)

Erosion of tungsten and steel in the main chamber of ASDEX Upgrade

Hakola, A., Koivuranta, S., Likonen, S., Herrmann, A., Maier, H., Mayer, M., Neu, R., Rohde, V. & Team, ASDEX. U., 2015, In : Journal of Nuclear Materials. 463, p. 162-165

Research output: Contribution to journalArticleScientificpeer-review

Tungsten
Steel
erosion
Erosion
tungsten