Results 101 to 110 of about 31,111 (232)

Progress in pedestal and edge physics: Chapter 3 of the special issue: on the path to tokamak burning plasma operation

Nuclear Fusion
This paper describes the extensive progress that has been made in the understanding of tokamak pedestal physics since the 2007 publication of ‘Progress in the ITER Physics Basis’ (Ikeda 2007 Nucl. Fusion 47 E01–S500).
M.E. Fenstermacher (Chair, Pedestal and Edge Physics), L.R. Baylor, E. de la Luna, M.G. Dunne, G.T.A. Huijsmans, A. Kirk, F.M. Laggner, T.H. Osborne, C. Paz-Soldan, S. Saarelma, P.B. Snyder, E. Viezzer, M. Becoulet, K.H. Burrell, A. Cathey, X. Chen, M. Hoelzl, J.W. Hughes, R. Maingi, A.O. Nelson, H. Urano, E. Wolfrum, X.Q. Xu, A. Diallo, L. Frassinetti, S. Futatani, L. Gil, R. Groebner, T. Happel, S.H. Kim, J. King, B. Labit, P.T. Lang, Y.Q. Liu, Z.X. Liu, R. Lunsford, G.Y. Park, U. Sheikh, W. Suttrop, B. Vanovac, R.S. Wilcox, A. Wingen, T. Zhang   +42 more
doaj   +1 more source

Time series extrinsic regression for reconstructing missing electron temperature in tokamak

Nuclear Fusion
The integrity of tokamak plasma diagnostic data is critical for physics research and the development of experimental fusion device. Sensor failures, data acquisition errors, or limitations in diagnostic systems (e.g.
Minglong Wang, Chenguang Wan, Jingjing Lu, Zhi Yu, Bingjia Xiao, Yanlong Li, Xiaoxue He, Zhengping Luo, Qiping Yuan, Yemin Hu, Jiangang Li   +10 more
doaj   +1 more source

V-band nanosecond-scale pulse reflectometer diagnostic in the TCV tokamak

This article describes the realization of a novel approach to short pulse (∼1 ns) reflectometry (SPR) recently implemented in the tokamak configuration variable tokamak.
Smolders, A., Coda, S., Molina Cabrera, Pedro Andres, Porte, L.   +3 more
core   +1 more source

Real-time plasma boundary shape reconstruction using visible camera on EAST tokamak

Nuclear Fusion
Accurate plasma shape reconstruction is crucial for the stable operation of tokamak devices. In this study, a plasma optical boundary reconstruction system is constructed on the Experimental Advanced Superconducting Tokamak (EAST), and real-time shape ...
Ming Chen, Qirui Zhang, Bihao Guo, Jianhua Yang, Dalong Chen, Yao Huang, Biao Shen   +6 more
doaj   +1 more source

Audizione su realizzazione della infrastruttura di ricerca per l'avvio e l'implementazione del progetto Divertor Tokamak Test - X Commissione Attività Produttive della Camera dei Deputati

, 2017
Convocazione della X Commissione (ATTIVITA' PRODUTTIVE, COMMERCIO E TURISMO) Lunedì 3 aprile 2017 Audizioni nell'ambito della discussione congiunta delle risoluzioni 7-01195 Bargero e 7-01227 Crippa, relative alla realizzazione della infrastruttura di
Raffaele Albanese
core  

Hydrogen removal by electron cyclotron wall conditioning with neon gas and its impact of tokamak plasma start-up on the QUEST spherical tokamak

Nuclear Fusion
Electron cyclotron wall conditioning with neon gas (Ne-ECWC) has been performed on the normal conducting spherial tokamak QUEST with metal walls under a trapped particle configuration with O-mode EC waves including X-mode polarization with a frequency of
Masakatsu Fukumoto, Qilin Yue, Kazuaki Hanada, Shinichiro Kojima, Tomohide Nakano, Naoaki Yoshida, Ryuya Ikezoe, Yoshihiko Nagashima, Takeshi Ido, Takumi Onchi, Hiroshi Idei, Hiroki Iguchi, Takumi Komiyama, Taiichi Shikama, Akira Ejiri, Suguru Masuzaki, Mizuki Sakamoto, Yoshio Ueda, Kengoh Kuroda, Kaori Kono, Shun Shimabukuro, Aki Higashijima   +21 more
doaj   +1 more source

Measurement of Magnetic Field Fluctuations within Last Closed Flux Surface with Movable Magnetic Probe Array in the JIPP T-IIU Tokamak

, 1996
Poloidail and radial magnetic field fluctuations less than 100 kHz are measured with a newly developed movable magnetic probe array in the JIPP T-IIU tokamak.
Kuramoto, H., "Kitachi, K., Ohdachi, S., Narihara, K., Ejiri, A., JIPP, T-IIU Group", Oike, T., Hamada, Y., Akiyama, R., Toi, K., Seki, T.   +10 more
core  

Küresel tokamak uygulamaları [PDF]

, 2002
Tez (yüksek lisans) - Anadolu ÜniversitesiAnadolu Üniversitesi, Fen Bilimleri Enstitüsü, Fizik Anabilim DalıKayıt no: 164620Bu tezde, bazı ülkelerdeki küresel tokamak uygulamaları ele alınmıştır.
Serin, Gökhan
core  

Off-target gradient-driven flows in 3D simulations of ADITYA-Upgrade tokamak scrape-off layer plasma transport

Nuclear Fusion
Coupled plasma-neutral transport simulations are performed on ADITYA-Upgrade tokamak scrape-off layer (SOL) plasma, where flows in the core and SOL were measured to reverse signs with density variation.
Arzoo Malwal, Bibhu Prasad Sahoo, Devendra Sharma, Yühe Feng   +3 more
doaj   +1 more source

Implementation study of cost-effective verification for Pietrzak's VDF in Ethereum smart contract

Blockchain: Research and Applications
Verifiable delay function (VDF) is a cryptographic concept that ensures a minimum delay before output through sequential processing, which is resistant to parallel computing.
Suhyeon Lee, Euisin Gee, Junghee Lee
doaj   +1 more source