Jari Likonen

1987 …2019
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Research Output 1987 2019

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Conference abstract in proceedings
2018

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
2014

Development of arc-discharge and plasma-sputtering methods for cleaning plasma-facing components of fusion reactors

Hakola, A., Likonen, J., Karhunen, J., Korhonen, J. T., Aints, M., Laan, M., Paris, P., Kolehmainen, J., Koskinen, M. & Tervakangas, S., 2014, 28th Symposium on Fusion Technology: Book of Abstracts. O3B.3

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

Fuel Retention in JET ITER-Like Wall from Post-Mortem Analysis

Heinola, K., Widdowson, A., Likonen, J., Alves, E., Baron-Wiechec, A., Brezinsek, S., Catarino, N., Coad, P., Hakola, A., Koivuranta, S., Matthews, G. F., Mayer, M., Peterson, P. & Contributors, JET-EFDA., 2014, Book of abstracts. National Institute for Fusion Science, O10

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

Modelling of the material transport and layer formation in the divertor of JET: comparison of ITER-like wall with full carbon wall conditions

Kirschner, A., Matveev, D., Borodin, D., Airila, M., Brezinsek, S., Groth, M., Wiesen, S., Widdowson, A., Beal, J., Esser, H. G., Likonen, J., Bekris, N. & Contributors, JET-EFDA., 2014, Book of abstracts. National Institute for Fusion Science, I15

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

Transient heating effects on tungsten: ablation of Be layers and enhanced fuzz growth

Yu, J. H., Baldwin, M. J., Doerner, R. P., Dittmar, T., Hakola, A., Höschen, T., Likonen, J., Nishijima, D. & Toudeshki, H. H., 2014, Book of abstract. National Institute for Fusion Science, O14

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

2013

Development of laser-induced breakdown spectroscopy for analyzing deposited layers in ITER

Karhunen, J., Hakola, A., Likonen, J., Lissovski, A., Paris, P., Laan, M., Lungu, C. P. & Sugiyama, K., 2013, 14th International Conference on Plasma-Facing Materials and Components for Fusion Applications: Book of Abstracts. A093

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

Open Access

Influence of He/D2 plasma fluxes on tungsten marker coatings

Piip, K., Paris, P., Hakola, A., Bystrov, K., De Temmerman, G., Aints, M., Jõgi, I., Kozlova, J., Laan, M., Likonen, J. & Lissovski, A., 2013, 14th International Conference on Plasma-Facing Materials and Components for Fusion Applications: Book of abstracts. A023

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

Open Access

Microstructure and inhomogenous fuel trapping at divertor surfaces in JET

Bergsåker, H., Bykov, I., Possnert, G., Petersson, P., Likonen, J., Koivuranta, S., Coad, J. P., Widdowson, A. M. & JET-EFDA collaborators, 2013, 14th International conference on plasma-facing materials and components for fusion applications, Jülich, 2013: Book of abstracts. A129

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

Post-mortem analyses of selected samples from the JET divertor tiles exposed in 2007-2009

Lungu, C. P., Porosnicu, C., Jepu, I., Tiseanu, I., Craciunescu, T., Dobrea, C., Lungu, M., Likonen, J., Hakola, A., Koivuranta, S. & JET-EFDA collaborators, 2013, 14th International conference on plasma-facing materials and components for fusion applications: Book of absracts. A124

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

Open Access

Post-mortem measurements on fuel retention at JET

Koivuranta, S., Likonen, J., Hakola, A., Coad, J. P., Widdowson, A., Hole, D. E., Rubel, M. & JET-EFDA collaborators, 2013, 14th International conference on plasma-facing materials and components for fusion applications: Book of abstracts. A147

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

Open Access

Surface analysis of tiles and samples exposed to the first JET campaigns with the ITER-Like Wall

Coad, J. P., Alves, E., Ayres, C. F., Baradas, N., Baron-Wiechec, A., Heinola, K., Likonen, J., Matthews, G. F., Widdowson, A. & JET-EFDA collaborators, 2013, 14th International conference on plasma-facing materials and components for fusion applications, Jülich, 2013: Book of abstracts. C17

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

Surface analysis strategy for the ITER-like Wall at JET

Likonen, J., Hakola, A., Koivuranta, S., Alves, E., Baron-Wiechec, A., Brezinsek, S., Coad, J. P., Matthews, G. F., Petersson, P., Rubel, M., Widdowson, A. & JET-EFDA collaborators, 2013, 14th International conference on plasma-facing materials and components for fusion applications: Book of Abstracts. A149

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

Open Access

Tile profiler and gravimetric analysis of samples from JET ITER-like Wall and carbon wall

Heinola, K., Ayres, C. F., Baron-Wiechec, A., Coad, J. P., Likonen, J., Matthews, G. F., Widdowson, A. & JET-EFDA collaborators, 2013, 14th International conference on plasma-facing materials and components for fusion applications: Book of Abstracts. A164

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

2002

Fusion technology engineering R&D at JET

Ciattaglia, S., Benoit, B., Coad, P., Coletti, A., Forrest, R., Fricconneau, J., Gautier, E., Grisolia, C., Lässer, R., Likonen, J., Mayer, M., Pinna, T. & Scaffidi-Argentina, F., 2002, 22nd Symposium on Fusion Technology: Book of Abstracts. Espoo: VTT Technical Research Centre of Finland, p. 90-90 B-49. (VTT Symposium; No. 220).

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

Open Access
shutdowns
tiles
tritium
fusion
engineering

Studies of impurity deposition/implantation in JET divertor tiles using SIMS and ion beam techniques

Likonen, J., Lehto, S., Coad, J., Renvall, T., Ahlgren, T., Hole, D., Matthews, G., Zastrow, K-D., Lawson, K. & Programme, C. T. T. EFDA-JET. W., 2002, 22nd Symposium on Fusion Technology: Book of Abstracts. Espoo: VTT Technical Research Centre of Finland, p. 172-172 BO-4. (VTT Symposium; No. 220).

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

Open Access
tiles
secondary ion mass spectrometry
implantation
ion beams
impurities

Tritium related studies at the JET facilities

Lässer, R., Bekris, N., Bell, A., Brennan, D., Caldwell-Nichols, C., Cristescu, I., Ciattaglia, S., Coad, P., Day, C., Glugla, M., Likonen, J., Murdoch, D., Rosanvallon, S. & Scaffidi-Argentina, F., 2002, 22nd Symposium on Fusion Technology: Book of Abstracts. Espoo: VTT Technical Research Centre of Finland, p. 124-124 G-22. (VTT Symposium; No. 220).

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

Open Access
tritium
flakes
gases
water
fusion

Tungsten coating on jet mk IIGB-SRP divertor tiles

Lehto, S., Likonen, J., Coad, J. P., Ahlgren, T., Hole, D. E., Mayer, M. & Kolehmainen, J., 2002, 22nd Symposium on Fusion Technology: Book of Abstracts. Espoo: VTT Technical Research Centre of Finland, p. 50-50 B-8. (VTT Symposium; No. 220).

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

Open Access
tiles
tungsten
coatings
chlorofluorocarbons
scattering