Lorenzo Figini, Daniela Farina, Emanuele Poli, Olivier Sauter, Alessandro Bruschi, Timothy Goodman, Alessandro Moro, Paola Platania, Carlo Sozzi, Mario Cavinato et al. (2 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158701011

ECRH and ECCD

Open Access

Summary of ECRH/ECCD Presentations at EC18 02001

Kazunobu Nagasaki

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702001

Open Access

Selected highlights of ECH/ECCD physics studies in the TCV tokamak 02002

T.P. Goodman, S. Coda, B.P. Duval, D. Kim, O. Sauter, F. Felici and J. Decker

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702002

Open Access

Application of ECH to the Study of Transport in ITER Baseline Scenario-like Discharges in DIII-D 02003

R.I. Pinsker, M.E. Austin, D.R. Ernst, A.M. Garofalo, B.A. Grierson, J.C. Hosea, T.C. Luce, A. Marinoni, G.R. McKee, R.J. Perkins et al. (7 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702003

Open Access

High power ECRH and ECCD in moderately collisional ASDEX Upgrade Hmodes and status of EC system upgrade 02004

J. Stober, F. Sommer, C. Angioni, A. Bock, E. Fable, F. Leuterer, F. Monaco, F. Müller, S. Münich, B. Petzold et al. (21 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702004

Open Access

Experimental characterization of plasma start-up using ECRH in preparation of W7-X operation 02005

M. Preynas, D. Aßmus, H. Igami, S. Kado, S. Kobayashi, S. Kubo, H.P. Laqua, T. Mutoh, K. Nagasaki, M. Otte et al. (3 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702005

Open Access

Non inductive formation of an extremely overdense spherical Tokamak by electron Bernstein wave heating and current drive on LATE 02006

Masaki Uchida, Yuto Noguchi, Hitoshi Tanaka and Takashi Maekawa

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702006

Open Access

Long Pulse EBW Start-up Experiments in MAST 02007

V.F. Shevchenko, Y.F. Baranov, T. Bigelow, J.B. Caughman, S. Diem, C. Dukes, P. Finburg, J. Hawes, C. Gurl, J. Griffiths et al. (6 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702007

Open Access

42GHz ECRH assisted Plasma Breakdown in tokamak SST-1 02008

B. K. Shukla, S. Pradhan, Paresh Patel, Rajan Babu, Jatin Patel, Harshida Patel, Pragnesh Dhorajia, V. Tanna, P K Atrey, R Manchanda et al. (7 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702008

Open Access

Performance History and Upgrades for the DIII-D Gyrotron Complex 02009

J. Lohr, J.P. Anderson, M. Cengher, R.A. Ellis, Y.A. Gorelov, E. Kolemen, T. Lambot, D.D. Murakami, L. Myrabo, S. Noraky et al. (3 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702009

Open Access

Machine safety issues with respect to the extension of ECRH systems at ASDEX Upgrade 02010

Martin Schuberta, Albrecht Herrmann, Francesco Monaco, Volker Rohde, Harald Schütz, Jörg Stober, Thomas Vierle, Stefan Vorbrugg, Dietmar Wagner, Dieter Zasche et al. (2 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702010

Open Access

Recent Upgrading of ECRH System and Studies to Improve ECRH Performance in the LHD 02011

Hiroe Igami, Shin Kubo, Takashi Shimozuma, Yasuo Yoshimura, Hiromi Takahashi, Shuji Kamio, Sakuji Kobayashi, Satoshi Ito, Yoshinori Mizuno, Kohta Okada et al. (7 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702011

Open Access

High β_p plasma formation using off-axis ECCD in Ohmic heated plasma in the spherical tokamak QUEST 02012

Kishore Mishra, H. Zushi, H. Idei, M. Hasegawa and K. Hanada

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702012

Open Access

A megawatt-level 28 GHz heating system for the National Spherical Torus Experiment Upgrade 02013

G. Taylor, R.A. Ellis, E. Fredd, S. P. Gerhardt, N. Greenough, R. W. Harvey, J. C. Hosea, R. Parker, F. Poli, R. Raman et al. (5 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702013

Open Access

Real-Time Feed-backed Anode Power Supply for 170GHz gyrotron in KSTAR 02014

Bong-Jun Seok, Il-kun Ahn, Seung-kyo Lee, Eun-yong Shim, Young-soon Bae, Mi Joung and Jin-Hyun Joung

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702014

Open Access

Study of Synergetic Effect of X2 and X3 EC Wave in KSTAR 02015

Y.S. Bae, J. Decker, J.H. Jeong and K.D. Lee

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702015

Open Access

Demonstration of sawtooth period control with EC waves in KSTAR plasma 02016

J. H. Jeong, Y. S. Bae, M. Joung, D. Kim, T. P. Goodman, O. Sauter, K. Sakamoto, K. Kajiwara, Y. Oda, J. G. Kwak et al. (5 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702016

Open Access

Feedback-controlled NTM stabilization on ASDEX Upgrade 02017

J. Stober, L. Barrera, K. Behler, A. Bock, A. Buhler, H. Eixenberger, L. Giannone, W. Kasparek, M. Maraschek, A. Mlynek et al. (8 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702017

Open Access

Beam propagation and stray radiation in the ITER EC H&CD Upper Launcher 02018

Paola Platania, Alex Bruschi, Daniela Farina, Lorenzo Figini, Timothy Goodman, Alexandra Krause, Mark A. Henderson, Alessandro Moro, Gabriella Saibene, Matthieu Toussaint and Carlo Sozzi

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702018

Open Access

Direct measurement of refracted trajectory of transmitting electron cyclotron beam through plasma on the Large Helical Device 02019

Hiromi Takahashi, Shin Kubo, Takashi Shimozuma, Hiroe Igami, Yasuo Yoshimura, Satoshi Ito, Sakuji Kobayasi, Yoshinori Mizuno, Kohta Okada, Shuji Kamio et al. (5 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702019

Open Access

Long-pulse Plasma Discharges by Upgraded ECH System in the LHD 02020

Y. Yoshimura, H. Kasahara, K. Nagasaki, M. Tokitani, N. Ashikawa, Y. Ueda, S. Ito, S. Kubo, T. Shimozuma, H. Igami et al. (12 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702020

Open Access

Power measurement system of ECRH on HL-2A 02021

He Wang, Zhihong Lu, Shin Kubo, Gangyu Chen, Chao Wang, Jun Zhou, Mei Huang and Jun Rao

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158702021

ECE

Open Access

Summary of ECE Presentations at EC-18 03001

G. Taylor

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703001

Open Access

Status of the design of the ITER ECE diagnostic 03002

G. Taylor, M. E. Austin, J. H. Beno, S. Danani, R. F. Ellis, R. Feder, J. L. Hesler, A. E. Hubbard, D. W. Johnson, R. Kumar et al. (10 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703002

Open Access

New approach to ECE measurements based on Hilbert-transform spectral analysis 03003

Hitesh Kumar B. Pandya and Yuriy Divin

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703003

Open Access

Computational studies on ECE spectrum for ITER, in the presence of a small fraction of non-thermals and radial resolution evolution for oblique view 03004

P.V. Subhash, Yashika Ghai, Hitesh K. Pandya, Amit K. Singh, A. M. Begam and P. Vasu

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703004

Open Access

A model of multi-pass absorption of external EC radiation at initial stage of discharge in ITER 03005

P.V. Minashin, A.B. Kukushkin, R.R. Khayrutdinov and V.E. Lukash

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703005

Open Access

Engineering aspects of design and integration of ECE diagnostic in ITER 03006

V.S. Udintsev, G. Taylor, H.K.B. Pandya, M.E. Austin, N. Casal, R. Catalin, M. Clough, B. Cuquel, M. Dapena, J.-M. Drevon et al. (20 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703006

Open Access

Correlation ECE diagnostic in Alcator C-Mod 03007

C. Sung, A. E. White, N. T. Howard, D. Mikkelsen, J. Irby, R. Leccacorvi, R. Vieira, C. Oi, J. Rice, M. Reinke et al. (9 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703007

Open Access

Localised Microwave Bursts During ELMs on MAST 03008

Simon Freethy, Vladimir Shevchenko, Billy Huang and Roddy Vann

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703008

Open Access

Spectroscopic diagnostics of superthermal electrons with high-number harmonic EC radiation in tokamak reactor plasmas 03009

P.V. Minashin and A.B. Kukushkin

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703009

Open Access

Initial Data of Digital Correlation ECE with a Giga Hertz Sampling Digitizer 03010

Hayato Tsuchiya, Shigeru Inagaki, Tokihiko Tokuzawa and Yoshio Nagayama

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158703010

Technology

Open Access

Summary of Technology sessions at EC18 04001

Gregory G. Denisov

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704001

Open Access

A study of mode purity improvement in the ITER relevant transmission line 04002

Yasuhisa Oda, Ryosuke Ikeda, Ken Kajiwara, Koji Takahashi and Keishi Sakamoto

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704002

Open Access

Development of Mode Conversion Waveguides at KIT 04003

Jianbo Jin, Gerd Gantenbein, John Jelonnek, Tomasz Rzesnicki and Manfred Thumm

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704003

Open Access

Status of Europe’s contribution to the ITER EC system 04004

F. Albajar, G. Aiello, S. Alberti, F. Arnold, K. Avramidis, M. Bader, R. Batista, R. Bertizzolo, T. Bonicelli, F. Braunmueller et al. (76 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704004

Open Access

Remote-Steering Launchers for the ECRH system on the Stellarator W7-X 04005

W. Kasparek, C. Lechte, B. Plaum, A. Zeitler, V. Erckmann, H.P. Laqua, M. Weißgerber, A. Bechtold, M. Busch and B. Szcepaniak

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704005

Open Access

Recent Tests on 117.5 GHz and 170 GHz Gyrotrons 04006

K. Felch, M. Blank, P. Borchard and S. Cauffman

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704006

Open Access

Diamond Window Diagnostics for Nuclear Fusion Applications – Early Concepts 04007

F. Mazzocchi, G. Aiello, A. Meier, S. Schreck, P. Spaeh, D. Strauss and T. Scherer

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704007

Open Access

Development of a dual frequency (110/138 GHz) gyrotron for JT-60SA and its extension to an oscillation at 82 GHz 04008

Takayuki Kobayashia, Shinichi Moriyama, Akihiko Isayama, Masayuki Sawahata, Masayuki Terakado, Shinichi Hiranai, Kenji Wada, Yoshikatsu Sato, Jun Hinata, Kenji Yokokura et al. (2 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704008

Open Access

Research and Development of 2-frequency (110/138 GHz) FADIS for JT-60SA ECHCD system 04009

H. Idei, S. Moriyama, T. Kobayashi, A. Isayama, M. Sakaguchi and W. Kasparek

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704009

Open Access

Development of Resonant Diplexers for high-power ECRH – Status, Applications, Plans 04010

W. Kasparek, B. Plaum, C. Lechte, Z. Wu, H. Wang, M. Maraschek, J. Stober, D. Wagner, M. Reich, M. Schubert et al. (16 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704010

Open Access

Development of a Millimeter-Wave Beam Position and Profile Monitor for Transmission Efficiency Improvement in an ECRH System 04011

T. Shimozuma, S. Kobayashi, S. Ito, Y. Ito, S. Kubo, Y. Yoshimura, M. Nishiura, H. Igami, H. Takahashi, Y. Mizuno et al. (2 more)

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704011

Open Access

A Multifrequency Notch Filter for Millimeter Wave Plasma Diagnostics based on Photonic Bandgaps in Corrugated Circular Waveguides 04012

D. Wagner, W. Bongers, W. Kasparek, F. Leuterer, F. Monaco, M. Münich, H. Schütz, J. Stober, M. Thumm and H. v.d. Brand

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704012

Open Access

Recent result of gyrotron operation in NIFS 04013

Satoshi Ito, Takashi Shimozuma, Yasuo Yoshimura, Hiroe Igami, Hiromi Takahashi, Masaki Nishiura, Sakuji Kobayashi, Yoshinori Mizuno, Kota Okada and Shin Kubo

Published online: 12 March 2015

DOI: https://doi.org/10.1051/epjconf/20158704013

EPJ Web of Conferences

Volume 87 (2015)

EC18 - 18th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating

Statement of Peer review

Preface 00001

Theory

Summary for the Theory Session at EC-18 01001

Scattering of diffracting beams of electron cyclotron waves by random density fluctuations in inhomogeneous plasmas 01002

Influence of density fluctuations on the O–X mode conversion and on microwave propagation 01003

Scattering of ECRF waves by edge density fluctuations and blobs 01004

Closure of the single fluid magnetohydrodynamic equations in presence of electron cyclotron current drive 01005

Computation of the Spitzer function in stellarators and tokamaks with finite collisionality 01006

ECRH scenarios with selective heating of trapped/passing electrons in the W7-X Stellarator 01007

On the criteria guiding the design of the upper electron-cyclotron launcher for ITER 01008

EC Radiative Transport and Losses in DEMO-like High-Temperature Plasmas 01009

Development of Momentum Conserving Monte Carlo Simulation Code for ECCD Study in Helical Plasmas 01010

Assessment of the ITER EC Upper Launcher Performance 01011

ECRH and ECCD

Summary of ECRH/ECCD Presentations at EC18 02001

Selected highlights of ECH/ECCD physics studies in the TCV tokamak 02002

Application of ECH to the Study of Transport in ITER Baseline Scenario-like Discharges in DIII-D 02003

High power ECRH and ECCD in moderately collisional ASDEX Upgrade Hmodes and status of EC system upgrade 02004

Experimental characterization of plasma start-up using ECRH in preparation of W7-X operation 02005

Non inductive formation of an extremely overdense spherical Tokamak by electron Bernstein wave heating and current drive on LATE 02006

Long Pulse EBW Start-up Experiments in MAST 02007

42GHz ECRH assisted Plasma Breakdown in tokamak SST-1 02008

Performance History and Upgrades for the DIII-D Gyrotron Complex 02009

Machine safety issues with respect to the extension of ECRH systems at ASDEX Upgrade 02010

Recent Upgrading of ECRH System and Studies to Improve ECRH Performance in the LHD 02011

High βp plasma formation using off-axis ECCD in Ohmic heated plasma in the spherical tokamak QUEST 02012

A megawatt-level 28 GHz heating system for the National Spherical Torus Experiment Upgrade 02013

Real-Time Feed-backed Anode Power Supply for 170GHz gyrotron in KSTAR 02014

Study of Synergetic Effect of X2 and X3 EC Wave in KSTAR 02015

Demonstration of sawtooth period control with EC waves in KSTAR plasma 02016

Feedback-controlled NTM stabilization on ASDEX Upgrade 02017

Beam propagation and stray radiation in the ITER EC H&CD Upper Launcher 02018

Direct measurement of refracted trajectory of transmitting electron cyclotron beam through plasma on the Large Helical Device 02019

Long-pulse Plasma Discharges by Upgraded ECH System in the LHD 02020

Power measurement system of ECRH on HL-2A 02021

ECE

Summary of ECE Presentations at EC-18 03001

Status of the design of the ITER ECE diagnostic 03002

New approach to ECE measurements based on Hilbert-transform spectral analysis 03003

Computational studies on ECE spectrum for ITER, in the presence of a small fraction of non-thermals and radial resolution evolution for oblique view 03004

A model of multi-pass absorption of external EC radiation at initial stage of discharge in ITER 03005

Engineering aspects of design and integration of ECE diagnostic in ITER 03006

Correlation ECE diagnostic in Alcator C-Mod 03007

Localised Microwave Bursts During ELMs on MAST 03008

Spectroscopic diagnostics of superthermal electrons with high-number harmonic EC radiation in tokamak reactor plasmas 03009

Initial Data of Digital Correlation ECE with a Giga Hertz Sampling Digitizer 03010

Technology

Summary of Technology sessions at EC18 04001

A study of mode purity improvement in the ITER relevant transmission line 04002

Development of Mode Conversion Waveguides at KIT 04003

Status of Europe’s contribution to the ITER EC system 04004

Remote-Steering Launchers for the ECRH system on the Stellarator W7-X 04005

Recent Tests on 117.5 GHz and 170 GHz Gyrotrons 04006

Diamond Window Diagnostics for Nuclear Fusion Applications – Early Concepts 04007

Development of a dual frequency (110/138 GHz) gyrotron for JT-60SA and its extension to an oscillation at 82 GHz 04008

Research and Development of 2-frequency (110/138 GHz) FADIS for JT-60SA ECHCD system 04009

Development of Resonant Diplexers for high-power ECRH – Status, Applications, Plans 04010

Development of a Millimeter-Wave Beam Position and Profile Monitor for Transmission Efficiency Improvement in an ECRH System 04011

A Multifrequency Notch Filter for Millimeter Wave Plasma Diagnostics based on Photonic Bandgaps in Corrugated Circular Waveguides 04012

Recent result of gyrotron operation in NIFS 04013

EC18 - 18^th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating

High β_p plasma formation using off-axis ECCD in Ohmic heated plasma in the spherical tokamak QUEST 02012