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Tandem Mirror Reactors Q Factor Enhancement
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Book Synopsis Tandem Mirror Reactors. [Q-factor Enhancement]. by :
Download or read book Tandem Mirror Reactors. [Q-factor Enhancement]. written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We have made preliminary designs of tandem mirror fusion reactors burning D-T fuel and of fusion-fission (hybrid) tandem mirrors producing both fissile fuel and electricity. For the hybrid reactor, we find that by using stream-stabilized, 2XIIB-like plugs and by injecting 200-keV deuterium beams into a tritium-plasma target confined electrostatically in the solenoid (two-component operation), we obtain a useful Q (fusion power/injection power) near unity. The D-T tandem reactor parameters are optimized to obtain the minimum capital cost per kW(e) net. For $200/kW(e) of 1200-keV neutral beam injection power in the plugs and a solenoid cost of about $3 million per metre length, the optimum Q is near 5. To allow for more expensive injector costs, a higher D-T reactor Q of 10 is obtainable with either increased power output or decreased neutron wall loading. Fokker--Planck calculations show steady-state Q approximately 5 for D-D tandem reactors burning only deuterium fuel and its reaction products, with most of the charged-particle fusion power recovered in a direct converter.
Book Synopsis Improved Tandem Mirror Fusion Reactor by :
Download or read book Improved Tandem Mirror Fusion Reactor written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An improved version of the tandem mirror fusion reactor is presented in which a power gain factor Q approx. 10 to 20 can be obtained at a few 100 MWe electrical output with much simpler technology in the end plugs. The improvement is obtained by raising the electron temperature in the end plugs well above that in the central cell (which would be ignited). The heating power required to maintain the high electron temperature is greatly reduced - to 20 to 40 MW per plug - by creating negative depressions in the potential that serve to thermally insulate electrons in the end plugs from those in the central cell. The overall concept and several proposed methods for creating the thermal barriers are discussed. A reactor example is then discussed.
Book Synopsis Tandem Mirror Reactors with Thermal Barriers by :
Download or read book Tandem Mirror Reactors with Thermal Barriers written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Preliminary calculations of Q and magnet designs are presented for three different versions of tandem mirror reactors (TMR) using thermal barriers to enhance plug potentials by auxiliary electron heating. These three versions, called A-cell-barrier TMR, axisymmetric-barrier TMR, and inside-barrier TMR, exhibit reduced plug density (n/sub p/ “1019 m−3) and less required magnetic mirror field (B/sub mirror approx. = 9 T) compared to TMR designs without thermal barriers. A-cell barrier TMR Q's range from 5 to 25 depending on the central-cell length (L/sub c/ = 100 to 200 m) and peak center-cell beta .beta./sub c/ (0.3 to 0.7) allowed by MHD stability. Axisymmetric-barrier TMR Q's range from 14 at L/sub c/ = 100 m to 30 at L/sub c/ = 200 m, if peak .beta./sub c/ = 1. From a global equilibrium model for the inside-barrier TMR, Q values greater than 15 are achieved for .nu. = 0.5 in the modified Boltzmann relation for the plug potential. Even higher Q's are obtained using ECRF heating in the barrier to create a hot, mirror-trapped electron population. TMR's burning D-D as a fuel have been analyzed with a modified version of the global equilibrium model and under the assumption of an axisymmetric plug and barrier stabilized by surface magnetic fields. High-barrier mirror ratio is now feasible (R/sub b/ = 30-50), and short barrier length permits Q/sub DD/ values greater than 5.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fusion Energy Update written by and published by . This book was released on 1979 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development Publisher : ISBN 13 : Total Pages :1526 pages Book Rating :4.0/5 (17 download)
Book Synopsis Department of Energy Fiscal Years 1980-81 Authorization (civilian Applications) by : United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development
Download or read book Department of Energy Fiscal Years 1980-81 Authorization (civilian Applications) written by United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Research and Development and published by . This book was released on 1980 with total page 1526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Science and Technology Publisher : ISBN 13 : Total Pages :674 pages Book Rating :4.0/5 ( download)
Book Synopsis 1980 Department of Energy Authorization by : United States. Congress. House. Committee on Science and Technology
Download or read book 1980 Department of Energy Authorization written by United States. Congress. House. Committee on Science and Technology and published by . This book was released on 1979 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Science and Technology Publisher : ISBN 13 : Total Pages :1596 pages Book Rating :4.3/5 (91 download)
Book Synopsis 1981 DOE authorization by : United States. Congress. House. Committee on Science and Technology
Download or read book 1981 DOE authorization written by United States. Congress. House. Committee on Science and Technology and published by . This book was released on 1980 with total page 1596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. Senate. Committee on Appropriations. Subcommittee on Energy and Water Development Publisher : ISBN 13 : Total Pages :1232 pages Book Rating :4.F/5 ( download)
Book Synopsis Energy and water development appropriations for fiscal year 1980 by : United States. Congress. Senate. Committee on Appropriations. Subcommittee on Energy and Water Development
Download or read book Energy and water development appropriations for fiscal year 1980 written by United States. Congress. Senate. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1979 with total page 1232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Department of Energy Authorization for Fiscal Years 1982, 1983, and 1984 by :
Download or read book Department of Energy Authorization for Fiscal Years 1982, 1983, and 1984 written by and published by . This book was released on 1981 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Science and Technology Publisher : ISBN 13 : Total Pages :1264 pages Book Rating :4.0/5 (18 download)
Book Synopsis Fiscal Year 1982 Department of Energy Authorization by : United States. Congress. House. Committee on Science and Technology
Download or read book Fiscal Year 1982 Department of Energy Authorization written by United States. Congress. House. Committee on Science and Technology and published by . This book was released on 1981 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development Publisher : ISBN 13 : Total Pages :1564 pages Book Rating :4.:/5 ( download)
Book Synopsis Energy and Water Development Appropriations for 1982: Department of Energy budget justifications by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development
Download or read book Energy and Water Development Appropriations for 1982: Department of Energy budget justifications written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1981 with total page 1564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Science and Technology Publisher : ISBN 13 : Total Pages :1424 pages Book Rating :4.0/5 (18 download)
Book Synopsis 1979 Department of Energy Authorization by : United States. Congress. House. Committee on Science and Technology
Download or read book 1979 Department of Energy Authorization written by United States. Congress. House. Committee on Science and Technology and published by . This book was released on 1978 with total page 1424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Driven Magnetic Fusion Reactors by : B. Brunelli
Download or read book Driven Magnetic Fusion Reactors written by B. Brunelli and published by Elsevier. This book was released on 2013-09-11 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Driven Magnetic Fusion Reactors is a collection of papers from the Proceedings of the Course held in Erice-Trapani, Italy on September 18-26, 1978. This collection describes the reactor aspects, the devices, physics, and the common technologies of the ""mirrors"" and the ""two component Tokamaks"" approach. This book reviews the mirror approach, which is used in the magnetic fusion energy program in the U.S. This program focuses on the tandem mirror and field reversed mirror concepts. This book explains the physics of field reversed mirrors and the mirror fusion test facility. The mirror machine as capable of producing fusion reaction with many advantages compared to the mainline tokamak is also discussed. The text also describes other ways to construct a fusion reactor by using a small quantity of quadrupole minimum-B mirrors that are linked toroidally to form a closed-line containment system. This book then presents methods of operating a driven tokamak reactor using the beam heated tokamak BHT, the two-component TCT, and the hot ion tokamak. This collection also describes the roles of low-Q fusion devices, and that of the fission-fusion hybrid version. This text addresses the non-electrical applications of the fusion process that is being done in the U.S. Then this collection also discusses a global approach to the fuel cycles and the different energy strategies of the U.S., Europe, and Japan. This book addresses the many interests of nuclear physicists, nuclear engineers, scientists, students, and academicians in the field of advanced physics.
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development Publisher : ISBN 13 : Total Pages :1240 pages Book Rating :4.:/5 (31 download)
Book Synopsis Energy and Water Development Appropriations for ... by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development
Download or read book Energy and Water Development Appropriations for ... written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1982 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development Publisher : ISBN 13 : Total Pages :1072 pages Book Rating :4.3/5 (91 download)
Book Synopsis Energy and Water Development Appropriations for 1980 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development
Download or read book Energy and Water Development Appropriations for 1980 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1979 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA. written by and published by . This book was released on 1976 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: