ISSN:
0392-6737
Keywords:
Fluids, plasmas and electric discharges
;
Fermi-Thomas model
;
Fusion reactions
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Summary The screening length of the deuterium ion by surrounding electrons in a palladium metal lattice, as estimated using two approaches—viz. the Thomas-Fermi screening theory and the Debye screening theory for plasmas in metal—is found to be less than the interatomic separation of ordinary hydrogen molecules. This has important implications for the possibility of cold nuclear fusion at room temperature, since slight fluctuations in equilibrium conditions may drive the deuterons to fuse together. The relative magnitudes of screening length for the cold nuclear fusion regime and classical hot nuclear regimes (inertial and magnetic confinement) reveal that in the former a comparatively smaller amount of energy is needed to overcome the repulsive Coulomb barrier between two deuterium ions.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02455300
