- EC| EUROfusionBobkov, V.;
Aguiam, D.; Bilato, R.;Aguiam, D.
Harvested from ORCID Public Data FileAguiam, D. in OpenAIRE Brezinsek, S.; +196 AuthorsBrezinsek, S.
Harvested from ORCID Public Data FileBrezinsek, S. in OpenAIREBobkov, V.; Aguiam, D.; Bilato, R.;Aguiam, D.
Harvested from ORCID Public Data FileAguiam, D. in OpenAIRE Brezinsek, S.; Brezinsek, S.
Harvested from ORCID Public Data FileBrezinsek, S. in OpenAIRE Colas, L.; Czarnecka, A.; Dumortier, P.; Dux, R.; Faugel, H.; Funfgelder, H.; Jacquetg, Ph; Kaltenbach, A.; Krivska, A.;Dumortier, P.
Harvested from ORCID Public Data FileDumortier, P. in OpenAIRE
Klepper, C. C.; Lerche, E.; Lin, Y.;Klepper, C. C.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesKlepper, C. C. in OpenAIRE Milanesio, D.; Milanesio, D.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMilanesio, D. in OpenAIRE Maggiora, R.; Monakhovg, I.;Maggiora, R.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMaggiora, R. in OpenAIRE Neu, R.; Noterdaeme, J.-M.; Ochoukov, R.; Piitterich, Th; Reinke, M.; Tierens, W.; Tuccilo, A.; Tudisco; Van Eester, D.;Tierens, W.
Harvested from ORCID Public Data FileTierens, W. in OpenAIRE Wright, J.; Wukitchk, S.;Wright, J.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesWright, J. in OpenAIRE Zhang, W.; Abduallev, S.; Abhangi, M.; Abreu, P.; Afzal, M.; Aggarwal, K. M.; Ahlgren, T.; Ahn, J. H.; Aho-Mantila, L.; Aiba, N.; Airila, M.; Albanese, R.; Aldred, V.; Alegre, D.; Alessi, E.; Aleynikov, P.; Alfier, A.; Alkseev, A.; Allinson, M.; Alper, B.; Alves, E.; Ambrosino, G.; Ambrosino, R.; Amicucci, L.; Amosov, V.; Sunden, E. Andersson; Angelone, M.; Anghel, M.; Angioni, C.; Appel, L.; Appelbee, C.; Arena, P.; Ariola, M.; Arnichand, H.; Arshad, S.; Ash, A.; Ashikawa, N.; Aslanyan, V.; Asunta, O.; Auriemma, F.; Austin, Y.; Avotina, L.; Axton, M. D.; Ayres, C.; Bacharis, M.; Baciero, A.; Baiao, D.; Bailey, S.; Baker, A.; Balboa, I.; Balden, M.; Balshaw, N.; Bament, R.; Banks, J. W.; Baranov, Y. F.; Barnard, M. A.; Barnes, D.; Barnes, M.; Barnsley, R.; Wiechec, A. Baron; Orte, L. Barrera; Baruzzo, M.; Basiuk, V.; Bassan, M.; Bastow, R.; Batista, A.; Batistoni, P.; Baughan, R.; Bauvir, B.; Baylor, L.; Bazylev, B.; Beal, J.; Beaumont, P. S.; Beckers, M.; Beckett, B.; Becoulet, A.; Bekris, N.; Beldishevski, M.; Bell, K.; Belli, F.; Bellinger, M.; Belonohy, E.; Ben Ayed, N.; Benterman, N. A.; Bergsaker, H.; Bernardo, J.; Bernert, M.; Berry, M.; Bertalot, L.; Besliu, C.; Beurskens, M.; Bieg, B.; Bielecki, J.; Biewer, T.; Bigi, M.; Bilkova, P.; Binda, F.; Bisoffi, A.; Bizarro, J. P. S.; Bjorkas, C.; Blackburn, J.; Blackman, K.; Blackman, T. R.; Blanchard, P.; Blatchford, P.; Bobkov, V.; Boboc, A.; Bodnar, G.; Bogar, O.; Bolshakova, I.; Bolzonella, T.; Bonanomi, N.; Bonelli, F.; Boom, J.; Booth, J.; Borba, D.; Borodin, D.; Borodkina, I.; Botrugno, A.; Bottereau, C.; Boulting, P.; Bourdelle, C.; Bowden, M.; Bower, C.; Bowman, C.; Boyce, T.; Boyd, C.; Boyer, H. J.; Bradshaw, J. M. A.; Braic, V.; Bravanec, R.; Breizman, B.; Bremond, S.; Brennan, P. D.; Breton, S.; Brett, A.; Brezinsek, S.; Bright, M. D. J.; Brix, M.; Broeckx, W.; Brombin, M.; Broslawski, A.; Brown, D. P. D.; Brown, M.; Bruno, E.; Bucalossi, J.; Buch, J.; Buchanan, J.; Buckley, M. A.; Budny, R.; Bufferand, H.; Bulman, M.; Bulmer, N.; Bunting, P.; Buratti, P.; Burckhart, A.; Buscarino, A.; Busse, A.; Butler, N. K.; Bykov, I.; Byrne, J.; Cahyna, P.; Calabro, G.; Calvo, I.; Camenen, Y.; Camp, P.; Campling, D. C.; Cane, J.; Cannas, B.; Capel, A. J.;Bjorkas, C.
Harvested from ORCID Public Data FileBjorkas, C. in OpenAIRERecent achievements in studies of the effects of ICRF (Ion Cyclotron Range of Frequencies) power on the SOL (Scrape-Off Layer) and PWI (Plasma Wall Interactions) in ASDEX Upgrade (AUG), Alcator C-Mod, and JET-ILW are reviewed. Capabilities to diagnose and model the effect of DC biasing and associated impurity production at active antennas and on magnetic field connections to antennas are described. The experiments show that ICRF near-fields can lead not only to E×B convection, but also to modifications of the SOL density, which for Alcator C-Mod are limited to a narrow region near antenna. On the other hand, the SOL density distribution along with impurity sources can be tailored using local gas injection in AUG and JET-ILW with a positive effect on reduction of impurity sources. The technique of RF image current cancellation at antenna limiters was successfully applied in AUG using the 3-strap AUG antenna and extended to the 4-strap Alcator C-Mod field-aligned antenna. Multiple observations confirmed the reduction of the impact of ICRF on the SOL and on total impurity production when the ratio of the power of the central straps to the total antenna power is in the range 0.6
Access RoutesGreen gold 45 citations 45 popularity Top 10% influence Top 10% impulse Top 10% 
Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.nme.2018.11.017&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EUROfusion Bobkov, V.;
Bobkov, V.
Harvested from ORCID Public Data FileBobkov, V. in OpenAIRE Aguiam, D.; Baruzzo, M.;Aguiam, D.
Harvested from ORCID Public Data FileAguiam, D. in OpenAIRE Borodin, D.; +37 AuthorsBorodin, D.
Harvested from ORCID Public Data FileBorodin, D. in OpenAIRE Bobkov, V.; Bobkov, V.
Harvested from ORCID Public Data FileBobkov, V. in OpenAIRE Aguiam, D.; Baruzzo, M.;Aguiam, D.
Harvested from ORCID Public Data FileAguiam, D. in OpenAIRE Borodin, D.; Borodkina, I.;Borodin, D.
Harvested from ORCID Public Data FileBorodin, D. in OpenAIRE Brezinsek, S.; Coffey, I.; Colas, L.; Czarnecka, A.;Brezinsek, S.
Harvested from ORCID Public Data FileBrezinsek, S. in OpenAIRE Delabie, E.; Delabie, E.
Harvested from ORCID Public Data FileDelabie, E. in OpenAIRE Dumortier, P.; Durodie, F.; Dux, R.; Faugel, H.; Fünfgelder, H.; Giroud, C.; Goniche, M.; Hobirk, J.; Herrmann, A.; Jacquot, J.; Jacquet, Ph.; Kallenbach, A.; Krivska, A.;Dumortier, P.
Harvested from ORCID Public Data FileDumortier, P. in OpenAIRE Klepper, C.C.; Lerche, E.; Menmuir, S.;Klepper, C.C.
Harvested from ORCID Public Data FileKlepper, C.C. in OpenAIRE Milanesio, D.; Maggiora, R.;Milanesio, D.
Harvested from ORCID Public Data FileMilanesio, D. in OpenAIRE Monakhov, I.; Nave, F.;Monakhov, I.
Harvested from ORCID Public Data FileMonakhov, I. in OpenAIRE Neu, R.; Noterdaeme, J.-M.; Ochoukov, R.; Pütterich, Th.; Reinke, M.; Tuccilo, A.; Tudisco, O.; Van Eester, D.; Wang, Y.; Yang, Q.; Zhang, W.; Use of new 3-strap ICRF antennas with all-tungsten (W) limiters in ASDEX Upgrade results in a reduction of the W sources at the antenna limiters and of the W content in the confined plasma by at least a factor of 2 compared to the W-limiter 2-strap antennas used in the past. The reduction is observed with a broad range of plasma shapes. In multiple locations of antenna frame, the limiter W source has a minimum when RF image currents are decreased by cancellation of the RF current contributions of the central and the outer straps. In JET with ITER-like wall, ITER-like antenna produces about 20% less of main chamber radiation and of W content compared to the old A2 antennas. However the effect of the A2 antennas on W content is scattered depending on which antennas are powered. Experiments in JET with trace nitrogen (N 2 ) injection show that a presence of active ICRF antenna close to the midplane injection valve has little effect on the core N content, both in dipole and in -90 °phasing. This indicates that the effect of ICRF on impurity transport across the scape-off-layer is small in JET compared to the dominant effect on impurity sources leading to increased impurity levels during ICRF operation. EURATOM 633053 US Department of Energy DE-AC05-00OR22725
Access RoutesGreen gold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.nme.2016.10.026&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu
