Simulation, Design, Construction of Duoplasmatron and Diagnostic Neutral Beam System for Alborz Tokamak
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fusion Energy"
DOI: 10.1007/s10894-017-0148-8
Abstract: Diagnostic Neutral Beam (DNB) has been used for measuring plasma parameters of tokamaks such as ion and electron temperature, safety factor, impurity concentration and etc. Ion source and electrical power supply specification are the main… read more here.
Keywords: diagnostic neutral; neutral beam; arc current; simulation design ... See more keywords
The feasibility of deflecting asteroid 2017 PDC using neutral beam propulsion
Sign Up to like & getrecommendations! Published in 2019 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.03.057
Abstract: Abstract The neutral beam for asteroid control (NBAC) technology is a globally neutral plasma thruster that seeks to fill the operational gap between high impulse and slow push asteroid deflection methods. Additionally, NBAC can be… read more here.
Keywords: deflection; neutral beam; 2017 pdc; asteroid 2017 ... See more keywords
Safety systems in the ITER neutral beam test facility
Sign Up to like & getrecommendations! Published in 2019 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2018.12.037
Abstract: Abstract SPIDER, the experimental device of the ITER Neutral Beam Test Facility (NBTF) devoted to the study of the ion source, has recently started operation. The construction of MITICA, the full-size prototype of the ITER… read more here.
Keywords: neutral beam; test facility; beam test; iter neutral ... See more keywords
The timing system of the ITER full size neutral beam injector prototype
Sign Up to like & getrecommendations! Published in 2019 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2018.12.046
Abstract: Abstract The ITER Neutral Beam Test Facility (NBTF) is currently under construction at Consorzio RFX, Padova, Italy. The NBTF includes two experimental devices: SPIDER for the study of the ion source and MITICA for the… read more here.
Keywords: timing system; system; neutral beam; full size ... See more keywords
The High Voltage Deck 1 and Bushing for the ITER Neutral Beam Injector: Integrated design and installation in MITICA experiment
Sign Up to like & getrecommendations! Published in 2019 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2019.03.059
Abstract: Abstract MITICA is the full scale prototype of the ITER Heating Neutral Beam (HNB) currently under construction at the Neutral Beam Test Facility in Padova (Italy). In the ITER HNB, negative ions (H−/D−) are produced… read more here.
Keywords: neutral beam; voltage; high voltage; power ... See more keywords
Beam duct for the 1 MW neutral beam injector on TCV
Sign Up to like & getrecommendations! Published in 2020 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2020.111695
Abstract: Abstract The 1MW power of the neutral beam injector (NBI) enters the plasma of the Tokamak a Configuration Variable (TCV) through a duct. The original beam propagation model predicted a maximal heat flux on the… read more here.
Keywords: beam duct; neutral beam; beam injector; duct ... See more keywords
Safety system of W7-X neutral beam injection heating system
Sign Up to like & getrecommendations! Published in 2020 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2020.111922
Abstract: Abstract In the last experimental campaign (OP1.2b: 7/2018 to 10/2018) of the Wendelstein 7-X stellarator (W7-X), the first of two neutral beam injectors (NBI) was commissioned with 2 plasma sources. The safe operation of the… read more here.
Keywords: system; system neutral; safety; neutral beam ... See more keywords
Conceptual design of a beam source for negative neutral beam injector of CRAFT facility
Sign Up to like & getrecommendations! Published in 2021 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2021.112377
Abstract: Abstract The Comprehensive Research Facility for Fusion Technology (CRAFT) is a large scientific device that is preferentially deployed in China's "Thirteenth Five-Year Plan" for the construction of major national science and technology infrastructures. A beam… read more here.
Keywords: neutral beam; beam; beam source; design ... See more keywords
Analysis of activation and shutdown contact dose rate for EAST neutral beam port
Sign Up to like & getrecommendations! Published in 2017 at "Radiation Physics and Chemistry"
DOI: 10.1016/j.radphyschem.2017.07.003
Abstract: Abstract For the safe operation and maintenance of neutral beam injector (NBI), specific activity and shutdown contact dose rate of the sample material SS316 are estimated around the experimental advanced superconducting tokamak (EAST) neutral beam… read more here.
Keywords: contact dose; neutral beam; beam; shutdown contact ... See more keywords
Dynamic neutral beam current and voltage control to improve beam efficacy in tokamaks
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5016160
Abstract: An engineering upgrade to the neutral beam system at the DIII-D tokamak [J. L. Luxon, Nucl. Fusion 42, 614 (2002)] enables time-dependent programming of the beam voltage and current. Initial application of this capability involves… read more here.
Keywords: voltage; plasmas; confinement; neutral beam ... See more keywords
Control of power, torque, and instability drive using in-shot variable neutral beam energy in tokamaks
Sign Up to like & getrecommendations! Published in 2017 at "Nuclear Fusion"
DOI: 10.1088/0029-5515/57/1/014001
Abstract: Author(s): Diii-D Team, T; Pace, DC; Collins, CS; Crowley, B; Grierson, BA; Heidbrink, WW; Pawley, C; Rauch, J; Scoville, JT; Van Zeeland, MA; Zhu, YB | Abstract: © 2017 IAEA, Vienna. A first-ever demonstration of… read more here.
Keywords: torque; neutral beam; power; beam energy ... See more keywords