The same technique can be used to infer the density of the plasma and strength of the magnetic field created
by inertial confinement fusion experiments.
In a review of the state of the research in this field, Rochester physicist Riccardo Betti concludes the goal of realizing abundant, clean energy
from inertial confinement fusion remains elusive, despite recent significant progress.
This, of course, should not dull interest in the American
inertial confinement fusion program: Not achieving a major scientific result by a pre-determined and artificial deadline is far from a failure.
The United States should embark on a coordinated national research program
into inertial confinement fusion — but only after researchers successfully demonstrate the scientific basis of the technology by creating a burning plasma in the laboratory, an expert panel assembled by the U.S. National Academies recommends in a report released today.
In his time at LLNL, he has performed extensive and formative work in the National Ignition Facility (NIF) program areas, including
designing inertial confinement fusion chambers, targets and lasers, as well as developing computer optimization software.
The process when optimized should allow fusion reactions to occur at 1 to 2 percent of the density and pressure required in
traditional inertial confinement fusion, which has used either laser - created X-ray pulses or direct laser illumination to spherically compress a pea - sized capsule containing fusion fuel.
The fact that ignition in a large American
experimental inertial confinement fusion facility did not occur as hoped by Sept. 30 has sadly raised questions about the scientific legitimacy of that pursuit.
He has been involved in understanding the impact of hydrodynamic instabilities
on inertial confinement fusion, both direct and indirect drive, HED physics for stockpile stewardship and the role hydrodynamics play in astrophysical phenomena.
HiPER aims to use smaller lasers within
an inertial confinement fusion device in the expectation that, once «lit,» the fusion reaction will spread on its own.