Accession Number : ADA136031

Title :   Simulation of a Uranium Vapor Release in the High Altitude Atmosphere.

Descriptive Note : Memorandum rept.,

Corporate Author : NAVAL RESEARCH LAB WASHINGTON DC

Personal Author(s) : Fedder,J ; Hain,K ; Hyman,E

PDF Url : ADA136031

Report Date : 22 Nov 1983

Pagination or Media Count : 48

Abstract : The authors present simulation results for a large uranium gas release in the ionosphere at an altitude of 200 km. The purpose of such an experimental release would be to study infrared emission line strengths and spectra of uranium oxides after a nuclear explosion. The simulation shows that the release would have high ion densities approximately 10 to the 8th power 3/cm, that it would have a radius of about half a kilometer perpendicular to the geomagnetic field, and that it would spread to a few kilometers along the field. They also demonstrate the complete oxidation of U to U02(+) would require tens of seconds.

Descriptors :   *Mathematical models, *Ionospheric models, *Vaporization, *Uranium, *Nuclear explosions, High altitude, Release, Emission, Infrared radiation, Striations, Simulation, One dimensional, Mathematical prediction, Uranium compounds, Oxides, Ion density, Geomagnetism, Charts

Subject Categories : Atmospheric Physics
      Physical Chemistry
      Numerical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE