To Prof. John Holdren: I am a graduate student of U.C. Berkeley doing thesis research on
magnetic fusion energy (MFE) at the DIII D tokamak in San Diego, CA.
Researchers at the five - day conference, which ends Nov. 20, will attend nine half - day sessions featuring nearly 1,000 talks on subjects ranging from space and astrophysical plasmas to the challenges of producing
magnetic fusion energy.
Preventing such contamination will be crucial to the development of
magnetic fusion energy.
PPPL is the nation's leading center for the exploration of plasma science and
magnetic fusion energy.
PPPL physicists contributed to papers, talks and presentations ranging from astrophysical plasmas to
magnetic fusion energy during the 58th annual meeting of the American Physical Society (APS) Division of Plasma Physics.
The Princeton Plasma Physics Laboratory, funded by the U.S. Department of Energy and managed by Princeton University, is located at 100 Stellarator Road off Campus Drive on Princeton University's Forrestal Campus in Plainsboro, N.J. PPPL researchers collaborate with researchers around the globe in the field of plasma science, the study of ultra-hot, charged gases, to develop practical solutions for the creation of
magnetic fusion energy as an energy source for the world.
The books describe where research on
magnetic fusion energy comes from and where it is going, and provide a basic understanding of the physics of plasma, the fourth state of matter that makes up 99 percent of the visible universe.
about New books by PPPL physicists Hutch Neilson and Amitava Bhattacharjee highlight
magnetic fusion energy and plasma physics
Magnetic fusion energy and the plasma physics that underlies it are the topics of ambitious new books by Hutch Neilson, head of the Advanced Projects Department at PPPL, and Amitava Bhattacharjee, head of the Theory Department at the Laboratory.
For
magnetic fusion energy to fuel future power plants, scientists must find ways to control the interactions that take place between the volatile edge of the plasma and the walls that surround it in fusion facilities.
Not exact matches
The Department of
Energy offers several research stints, including one at its
magnetic fusion facility at Lawrence Livermore National Laboratory in California.
One of the biggest ongoing projects is ITER in France, an international effort to build the first
magnetic fusion reactor that pumps out more
energy than it consumes.
The goal for
magnetic fusion is to generate roughly 10 times as much
energy as is needed to contain the plasma.
Since the operating temperature for
fusion is in the hundreds of millions degrees Celsius, hotter than any known material can withstand, engineers found they could contain a plasma — a neutral electrically conductive, high -
energy state of matter — at these temperatures using
magnetic fields.
Despite proposed cuts to the U.S.
magnetic fusion program, a new report advocates a parallel effort to pursue
fusion energy using the rival inertial confinement scheme.
Aiming for the achievement of
fusion energy, research on confining a high temperature, high density plasma in a
magnetic field is being conducted around the world.
This model describes three types of forces: electromagnetic interactions, which cause all phenomena associated with electric and
magnetic fields and the spectrum of electromagnetic radiation; strong interactions, which bind atomic nuclei; and the weak nuclear force, which governs beta decay — a form of natural radioactivity — and hydrogen
fusion, the source of the sun's
energy.
«The Department of
Energy sponsors all the
magnetic fusion research in the country.
Each of these spinning
magnetic storms is the size of Europe, and together they may be pumping enough
energy into the solar atmosphere to heat it to millions of degrees — a power that leads one scientist to suggest we could mimic these solar tornadoes on Earth in the quest for nuclear
fusion power.
Physicist Sam Lazerson of the US Department of
Energy's Princeton Plasma Physics Laboratory has teamed with German scientists to confirm that the Wendelstein 7 - X fusion energy device called a stellarator in Greifswald, Germany, produces high - quality magnetic fields that are consistent with their complex d
Energy's Princeton Plasma Physics Laboratory has teamed with German scientists to confirm that the Wendelstein 7 - X
fusion energy device called a stellarator in Greifswald, Germany, produces high - quality magnetic fields that are consistent with their complex d
energy device called a stellarator in Greifswald, Germany, produces high - quality
magnetic fields that are consistent with their complex design.
Berkeley Lab's inertial
fusion energy research has emphasized ion beams — focused by
magnetic fields, not materials like glass, and accelerated by induction accelerators.
A secondary
magnetic field impedes
energy from escaping from the ends of the cylinder, which would lower the temperature of the fuel and reduce the
fusion output.
Possible applications range from the dissipation of
magnetic energy in
fusion devices on Earth to the acceleration of high
energy particles in solar explosions called solar flares (Animation 1 and Image 2).
Unlike inertial systems,
magnetic systems have reached the temperature necessary for
fusion, but only through external heating devices that themselves use so much
energy that you get no net
energy out while they are on.
There are two approaches to
fusion energy, inertial confinement (the National Ignition Facility or NIF at Lawrence Livermore National Lab, for example) and
magnetic confinement (the International Thermonuclear Experimental Reactor or ITER, for example).