Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Apparatus for magnetic and electrostatic confinement of plasma

Patent ·
OSTI ID:1175702

An apparatus and method for containing plasma and forming a Field Reversed Configuration (FRC) magnetic topology are described in which plasma ions are contained magnetically in stable, non-adiabatic orbits in the FRC. Further, the electrons are contained electrostatically in a deep energy well, created by tuning an externally applied magnetic field. The simultaneous electrostatic confinement of electrons and magnetic confinement of ions avoids anomalous transport and facilitates classical containment of both electrons and ions. In this configuration, ions and electrons may have adequate density and temperature so that upon collisions they are fused together by nuclear force, thus releasing fusion energy. Moreover, the fusion fuel plasmas that can be used with the present confinement system and method are not limited to neutronic fuels only, but also advantageously include advanced fuels.

Research Organization:
The Regents of the University of California, Oakland, CA (United States)
Sponsoring Organization:
USDOE
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Number(s):
7,026,763
Application Number:
10/328,703
OSTI ID:
1175702
Country of Publication:
United States
Language:
English

References (33)

Observations of the stable equilibrium and classical diffusion of field reversing relativistic electron coils journal January 1974
Field-reversed configurations with a component of energetic particles journal November 1982
Electrostatic plugging of open-ended magnetic containment systems journal December 1969
Magnetic fusion with high energy self-colliding ion beams journal March 1993
Alternate Fuels in Fusion Reactors journal September 1983
Thermonuclear Reaction Listing with Cross-Section Data for Four Advanced Reactions journal September 1990
Comparison of experimental and theoretical fast ion slowing-down times in DIII-D journal October 1988
Stability of annular equilibrium of energetic large orbit ion beam journal November 1991
Kinetic Effects on the Convective Plasma Diffusion and the Heat Transport journal January 1979
Self-Colliding Beams as an Alternative Fusion System for D-He3 Reactors book January 1997
Measurements of classical deceleration of beam ions in the DIII‐D tokamak journal January 1990
The diffusion of fast ions in Ohmic TFTR discharges journal November 1991
FRC 2001: A White Paper on FRC Development in the Next Five Years journal September 1996
Feasibility of a Colliding Beam Fusion Reactor journal July 1998
Colliding beam fusion reactor space propulsion system conference January 2000
Deceleration of antiprotons from MeV to keV energies journal December 1993
Field reversed configurations journal November 1988
A general critique of inertial‐electrostatic confinement fusion systems journal June 1995
Fokker-Planck Equation for an Inverse-Square Force journal July 1957
On design and development issues for the FRC and related alternate confinement concepts journal September 2000
Electron trapping and acceleration in a modified elongated betatron journal November 1992
Status of the Field-Reversed Configuration as an Alternate Confinement Concept journal March 1989
Four workshops in alternate concepts in controlled fusion. Part B. Extended summaries report May 1977
The behaviour of fast ions in tokamak experiments journal April 1994
Classical scattering in a high beta self-collider/FRC
  • Rostoker, N.; Binderbauer, M.; Skiner, R.
  • Physics of high energy particles in toroidal systems, AIP Conference Proceedings https://doi.org/10.1063/1.46557
conference January 1994
Colliding Beam Fusion Reactor journal November 1997
Low-energy cross sections for11B(p, 3?) journal September 1987
Alternate Fusion Concepts book January 1997
A possible route to small, flexible fusion units journal April 1979
Radial diffusion coefficient for counter-passing MeV ions in the TFTR tokamak journal December 1991
Fundamental limitations on plasma fusion systems not in thermodynamic equilibrium journal April 1997
Basic cross section data for aneutronic reactor
  • Feldbacher, Rainer; Heindler, Manfred
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 271, Issue 1, p. 55-64 https://doi.org/10.1016/0168-9002(88)91125-4
journal August 1988
Generation of Field-Reversing E Layers with Millisecond Lifetimes journal August 1976

Related Subjects