Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Cristian Ruset"'
Autor:
Dirk Naujoks, Chandra-Prakash Dhard, Yuhe Feng, Yu Gao, Torsten Stange, Birger Buttenschön, Sergey A. Bozhenkov, Sebastijan Brezinsek, Kai Jakob Brunner, Gábor Cseh, Andreas Dinklage, David Ennis, Joris Fellinger, Eric Flom, Dorothea Gradic, Eduard Grigore, Dirk Hartmann, Frederik Henke, Marcin Jakubowski, Amit Kharwandikar, Mikhail Khokhlov, Jens Knauer, Gábor Kocsis, Petra Kornejew, Maciej Krychowiak, Matej Mayer, Paul McNeely, Daniel Medina, Rudolf Neu, Kian Rahbarnia, Cristian Ruset, Norbert Rust, Peter Scholz, Thomas Sieber, Ivan Stepanov, Naoki Tamura, Erhui Wang, Thomas Wegner, Daihong Zhang
Publikováno v:
Nuclear Materials and Energy, Vol 37, Iss , Pp 101514- (2023)
The transition to reactor-relevant materials for the plasma facing components (PFCs) is an important and necessary step to provide a proof of principle that the stellarator concept can meet the requirements of a future fusion reactor by demonstrating
Externí odkaz:
https://doaj.org/article/808cff5a3c344256a3be4e2785c080a9
Autor:
Arnold Lumsdaine, M. Balden, Rudolf Neu, Dirk Naujoks, Joris Fellinger, George H Neilson, M. Kandler, J. Oelmann, S. Brezinsek, M. Krause, Cristian Ruset, Chandra Prakash Dhard, M. Guitart Corominas, Daniel Fajardo, J. H. Schmidt-Dencker, M. Mayer, D. Loesser, P. Hiret, S. Elgeti
Publikováno v:
Physica scripta 96(12), 124070-(2021). doi:10.1088/1402-4896/ac3b68
Physica Scripta
Physica Scripta
In order to get first insight into net tungsten erosion in W7-X, tungsten (W) marker layers were exposed during the operational phase OP 1.2b at one position of the Test Divertor Unit (TDU), at 21 different positions of the inner heat shield, and at
Autor:
K. Piip, M. Aints, Jukka Kolehmainen, Hugo Mändar, Antti Hakola, Sanna Tervakangas, Indrek Jõgi, Cristian P. Lungu, Corneliu Porosnicu, Peeter Paris, Cristian Ruset, E. Grigore, Matti Laan, J. Kozlova
Publikováno v:
Fusion Engineering and Design
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, ' Dependence of LIBS spectra on the surface composition and morphology of W/Al coatings ', Fusion Engineering and Design, vol. 121, pp. 296-300 . https://doi.org/10.1016/j.fusengdes.2017.03.173
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, ' Dependence of LIBS spectra on the surface composition and morphology of W/Al coatings ', Fusion Engineering and Design, vol. 121, pp. 296-300 . https://doi.org/10.1016/j.fusengdes.2017.03.173
Laser induced breakdown spectroscopy (LIBS) has been applied to study ITER-relevant coatings with different surface morphology and crystallinity. LIBS elemental depth profiles were compared with those obtained by secondary ion mass spectrometry (SIMS
Autor:
Jari Likonen, Antti Hakola, Jelena Butikova, Cristian Ruset, Matti Laan, Peeter Paris, Indrek Jõgi, E. Grigore
Publikováno v:
Nuclear Materials and Energy
Paris, P, Butikova, J, Laan, M R, Hakola, A, Jõgi, I, Likonen, J, Grigore, E & Ruset, C 2019, ' Comparison of LIBS results on ITER-relevant samples obtained by nanosecond and picosecond lasers ', Nuclear Materials and Energy, vol. 18, pp. 1-5 . https://doi.org/10.1016/j.nme.2018.11.018
Nuclear Materials and Energy, Vol 18, Iss, Pp 1-5 (2019)
Paris, P, Butikova, J, Laan, M R, Hakola, A, Jõgi, I, Likonen, J, Grigore, E & Ruset, C 2019, ' Comparison of LIBS results on ITER-relevant samples obtained by nanosecond and picosecond lasers ', Nuclear Materials and Energy, vol. 18, pp. 1-5 . https://doi.org/10.1016/j.nme.2018.11.018
Nuclear Materials and Energy, Vol 18, Iss, Pp 1-5 (2019)
This work has been carried out within the framework of the EUROfusion Consortium and has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement number 633053. The views and opinions expressed h
Autor:
Thomas Sunn Pedersen, Suguru Masuzaki, V. V. Burwitz, Dag Hathiramani, G. Ehrke, Dirk Naujoks, M. Rack, Cristian Ruset, D. Höschen, Thomas Schwarz-Selinger, M. Mayer, Miyuki Yajima, Gen Motojima, Ralf König, Chandra Prakash Dhard, Rudolf Neu, M. Balden, Olaf Neubauer, Marcin Rasinski, Christian Linsmeier, S. Brezinsek, M. Krause, Cong Li, J. Oelmann, J. W. Coenen, Masayuki Tokitani
Publikováno v:
Fusion engineering and design 146(Part A), 242-245 (2019). doi:10.1016/j.fusengdes.2018.12.031
Fusion Engineering and Design
Fusion Engineering and Design
In the stellarator Wendelstein 7-X with its twisted 3D magnetic field geometry, studies of material migration with respect to first wall components become very important in view of the envisioned long-pulse operation. A variety of erosion/deposition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::141750e81bc43d7d10195e771eda0c18
https://hdl.handle.net/2128/24149
https://hdl.handle.net/2128/24149
Autor:
Zdravko Siketić, Cristian Ruset, E. Grigore, I. Bogdanović Radović, M. Firdaouss, Per Petersson
In the present paper results concerning the implementation of the Glow Discharge Optical Emission Spectrometry (GDOES) for measure the He depth profile within W coatings are given. The He emission line situated at 587.5 nm was used in this respect. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da87b9efa98c400eb7c4e92fdefc40b8
https://doi.org/10.1016/j.surfcoat.2018.11.057
https://doi.org/10.1016/j.surfcoat.2018.11.057
Comparison of erosion and deposition in JET divertor during the first three ITER-like wall campaigns
Autor:
S. Brezinsek, Kalle Heinola, G. de Saint-Aubin, Per Petersson, J. Likonen, M. Mayer, I. Jepu, Yu. M. Gasparyan, S. Krat, P. Coad, Anna Widdowson, Cristian Ruset, Jet Contributors, A. Baron-Wiechec
Publikováno v:
Physica Scripta
Krat, S, Mayer, M, Baron-Wiechec, A, Brezinsek, S, Coad, P, Gasparyan, Y, Heinola, K, Jepu, I, Likonen, J, Petersson, P, Ruset, C, De Saint-Aubin, G, Widdowson, A & JET Contributors 2020, ' Comparison of erosion and deposition in JET divertor during the first three ITER-like wall campaigns ', Physica Scripta, vol. 2020, no. T171, 014059 . https://doi.org/10.1088/1402-4896/ab5c11
Krat, S, Mayer, M, Baron-Wiechec, A, Brezinsek, S, Coad, P, Gasparyan, Y, Heinola, K, Jepu, I, Likonen, J, Petersson, P, Ruset, C, De Saint-Aubin, G, Widdowson, A & JET Contributors 2020, ' Comparison of erosion and deposition in JET divertor during the first three ITER-like wall campaigns ', Physica Scripta, vol. 2020, no. T171, 014059 . https://doi.org/10.1088/1402-4896/ab5c11
The manuscript presents an overview of the erosion and deposition data in the inner and outer JET divertor observed during the first three ITER-like wall campaigns (JET-ILW1, JET-ILW2, JET-ILW3). Erosion and deposition were studied using core samples
Autor:
Antti Hakola, Eduard Grigore, Cristian Ruset, Flaviu Baiasu, Mehdi Firdaouss, Caroline Hernandez, Armin Weckmann, Per Petersson
Publikováno v:
Hakola, A, Grigore, E, Ruset, C, Baiasu, F, Firdaouss, M, Hernandez, C, Weckmann, A & Petersson, P 2018, ' The influence of nitrogen on the deuterium retention within tungsten coatings for fusion applications ', 30th Symposium on Fusion Technology, SOFT 2018, Giardini Naxos, Italy, 16/09/18-21/09/18 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Plasma facing components (PFC) within a fusion device are subjected to a harsh operating environment such as high heat fluxes and exposure to high flux of hydrogen isotopes. This exposure can lead to a high fuel retention that can raise serious conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::127e3f63ea2df664ed315d090413b335
https://cris.vtt.fi/en/publications/a2e0dc26-1587-4cd1-90a6-82120ff1b949
https://cris.vtt.fi/en/publications/a2e0dc26-1587-4cd1-90a6-82120ff1b949
Autor:
V. S. Efimov, Cristian Ruset, Andrea Pezzoli, Matteo Passoni, K. Sugiyama, Yu. M. Gasparyan, O. V. Ogorodnikova, David Dellasega
Publikováno v:
Journal of Nuclear Materials
A systematic and attentive comparison of the deuterium (D) retention in tungsten (W) coatings with different nano-crystalline structures after the plasma exposure in comparison with polycrystalline tungsten (PCW) is presented. While a wide database i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0814f554a9f2c90ddf493c781a48bdfd
http://hdl.handle.net/11311/1077758
http://hdl.handle.net/11311/1077758
Autor:
S. Brezinsek, M. Tokitani, G. Ehrke, Suguru Masuzaki, Martin Laux, Olaf Neubauer, Gen Motojima, Dirk Naujoks, A. Dudek, M. Yajima, T. Braeuer, Armin Manhard, Cristian Ruset, M. Mayer, J. W. Coenen, M. Balden, Thomas Schwarz-Selinger, R. König, Dag Hathiramani, R. Neu, T. Sunn Pedersen, S. Klose, Ch. Linsmeier, B. Unterberg, M. Rack, Chandra Prakash Dhard
Publikováno v:
Physica Scripta
Physica scripta 2017(T170), 014010-(2017). doi:10.1088/1402-4896/aa86fb
Physica scripta 2017(T170), 014010-(2017). doi:10.1088/1402-4896/aa86fb
In the Wendelstein 7-X stellarator with its twisted magnetic geometry the investigation of plasma wall interaction processes in 3D plasma configurations is an important research subject. For the upcoming operation phase i.e. OP1.2, three different ty