Applications of deuterium-tritium equation of state based on density functional theory in inertial confinement fusion
- Institute of Applied Physics and Computational Mathematics, P.O. Box 8009, Beijing 100088 (China)
An accurate equation of state for deuterium-tritium mixture is of crucial importance in inertial confinement fusion. The equation of state can determine the compressibility of the imploding target and the energy deposited into the fusion fuel. In the present work, a new deuterium-tritium equation of state, which is calculated according to quantum molecular dynamic and orbital free molecular dynamic simulations, has been used to study the target implosion hydrodynamics. The results indicate that the peak density predicted by the new equation of state is ∼10% higher than the quotidian equation of state data. During the implosion, the areal density and neutron yield are also discussed.
- OSTI ID:
- 22490936
- Journal Information:
- Physics of Plasmas, Vol. 22, Issue 6; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1070-664X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Impact of first-principles properties of deuterium–tritium on inertial confinement fusion target designs
Impact of first-principles properties of deuterium–tritium on inertial confinement fusion target designs
First-principles equation-of-state table of deuterium for inertial confinement fusion applications
Journal Article
·
Fri May 15 00:00:00 EDT 2015
· Physics of Plasmas
·
OSTI ID:22490936
+4 more
Impact of first-principles properties of deuterium–tritium on inertial confinement fusion target designs
Journal Article
·
Mon Apr 20 00:00:00 EDT 2015
· Physics of Plasmas
·
OSTI ID:22490936
+5 more
First-principles equation-of-state table of deuterium for inertial confinement fusion applications
Journal Article
·
Thu Dec 01 00:00:00 EST 2011
· Physical Review. B, Condensed Matter and Materials Physics
·
OSTI ID:22490936
+1 more