Download or read book Negative Ion Based Neutral Beam Injectors Proceedings of a Technical Meeting Held in Padova 9 11 May 2005 written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2006-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Atomic Energy Agency Publications written by International Atomic Energy Agency and published by . This book was released on 2008 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Negative Ion Based Neutral Beam Injectors written by International Atomic Energy Agency and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fusion Nucl aire written by and published by . This book was released on 2006-05 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Issue on Negative Ion Based Neutral Beam Injection written by and published by . This book was released on 2006 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral beam Injectors for 1990 and 2005 written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Anticipated developments in neutral-beam technology are described. Particular attention is given to gas efficiency, power efficiency, beam optics, and injector size. It is concluded that negative-ion sources can be made to operate with gas efficiencies in excess of 10%, while negative-ion neutral-beam injectors, using D2 gas stripping cells, will operate at power efficiencies of roughly 50% in ten years. Twenty-five years from now, negative-ion neutral-beam injectors, using photodetachment, will operate at efficiencies approaching 70%.
Download or read book Production and Neutralization of Negative Ions and Beams written by Alessi and published by American Inst. of Physics. This book was released on 1998-04-15 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume marks the sixth international meeting of the top researchers in the field of negative ion source development. The subject of H- and D- sources are given particular discussion in this book. Other major topics discussed are: fundamental processes in negative ion sources, where both the plasma physics and atomic physics aspects of various type sources are presented, including modelling; the performance of actual source with emphasis on volume production of H- sources; diagnostics on sources; beam extraction, transport, acceleration, and neutralization; and the use of negative ions in systems, with the emphasis on neutral beam heating for fusion.
Download or read book Development of Negative ion based Neutral Beam Injector for the Large Helical Device written by O. Kaneko and published by . This book was released on 1996 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production and Neutralization of Negative Ion Beams written by Ady Hershcovitch and published by American Institute of Physics. This book was released on 1990 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Design of the Prototype Negative Ion Source for Neutral Beam Injector at ASIPP supported by National Natural Science Foundation of China Nos 11505224 11575240 11405207 the National Magnetic Confinement Fusion Science Program of China Nos 2013GB101001 2013GB101002 2013GB101003 International Science and Technology Cooperation Program of China No 2014DFG61950 and Foundation of ASIPP No DSJJ 14 JC07 written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: In order to support the design, manufacture and commissioning of the negative-ion-based neutral beam injection (NBI) system for the Chinese Fusion Engineering Test Reactor (CFETR), the Hefei utility negative ion test equipment with RF source (HUNTER) was proposed at ASIPP. A prototype negative ion source will be developed at first. The main bodies of plasma source and accelerator of the prototype negative ion source are similar to that of the ion source for EAST-NBI. But instead of the filament-arc driver, an RF driver is adopted for the prototype negative ion source to fulfill the requirement of long pulse operation. A cesium seeding system and a magnetic filter are added for enhancing the negative ion density near the plasma grid and minimizing co-extracted electrons. Besides, an ITER-like extraction system is applied inside the accelerator, where the negative ion beam is extracted and accelerated up to 50 kV.
Download or read book Production and Neutralization of Negative Ions and Beams written by Krsto Prelec and published by . This book was released on 1996 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Negative Ions as a Source of Low Energy Neutral Beams written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Little consideration has been given to the impact of recent developments in negative ion source technology on the design of low energy neutral beam injectors. However, negative ion sources of improved operating efficiency, higher gas efficiency, and smaller beam divergence will lead to neutral deuterium injectors, operating at less than 100 keV, with better operating efficiencies and more compact layouts than can be obtained from positive ion systems.
Download or read book Negative Ion Source and Beam Development at BNL written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutral beam injector based on H− ions for Tokamak fusion reactors is gradually evolving from the accumulated research results at BNL. Progress is reported on both Penning and magnetron surface plasma ion sources for direct extraction of negative ions. Schemes for transporting and accelerating of the ion beam are also described. Test results of the gas jets for H− .-->. H° conversion are also included. The next generation of a high energy neutral injector test stand to be completed in the coming months is also presented.
Download or read book Production and Neutralization of Negative Ions and Beams written by James G. Alessi and published by . This book was released on 1987 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Negative Ion Based Neutral Systems written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The status of negative ion based neutral beam systems is reviewed. Methods of generating the negative ions of the hydrogen isotopes and the handling and acceleration of these ions are considered. The status of plans for stripping the ions and for constructing beam systems are included.
Download or read book Engineering Prospects of Negative ion based Neutral Beam Injection System Form High Power Operation for the Large Helical Device written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics of Negative Ion Extraction and Acceleration in the Neutral Beam Injector for Iter written by Pierluigi Veltri and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
