Analysis and experiments with a pulsed neutron source for an unreflected solution reactor up to 50 dollars shutdown
Pulsed neutron source studies to determine shutdown reactivities of unreflected solution reactor
Fieno, D.↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Invariant subspaces and the controllability and observability of linear dynamical systems.
Invariant subspaces, controllability and observability of linear dynamic systems
Ford, D. A.↗
Auxiliary electrode charge control.
Signal electrode charge control of sealed Ni-Cd batteries, discussing signal voltage for overcharge control
Ford, F. E.↗
Inelastic scattering calculations with Wood- Saxon Hartree-Fock wave functions.
Inelastic scattering cross sections calculated, comparing results for various nuclear states expressed as Wood-Saxon radial and harmonic oscillator functions
Bar-Touv, J.↗
Core polarization effects in inelastic scattering.
Core polarization effects in inelastic scattering cross sections for several nuclei in 2s-1d shell, using Hartree-Fock wave functions and Born approximation
Braley, R. C.↗
A large-angle approximation for high-energy scattering.
High energy scattering approximation valid from small to large angles, discussing errors and proton scattering by He
Ford, W. F.↗
E2 transition rates for super 20 Ne.
Upper bounds for electromagnetic transition rates for Ne 20 determined using Hartree-Fock wave functions
Braley, R. C.↗
Inelastic scattering calculations with projected Hartree-Fock wave functions.
Inelastic proton scattering cross sections for target nuclei in 2s-1d shell calculated in distorted wave Born approximation with projected Hartree-Fock wave functions
Braley, R. C.↗
Control of equilibrium pressure-temperature conditions in cryogenic storage
Metered vent controls the pressure within a liquid hydrogen tank. Vent size is chosen to permit a gas flow which corresponds to the boil-off rate necessary to maintain the desired bulk temperature of the cryogen.
Ford, W.↗
Twin-spool turbopumps for ''low'' net positive suction pressure operations
Modified single-shaft turbopump incorporates inducer and main pump, each separately driven at different speeds through coaxial-shaft arrangement. Inducer operates at low speed for low net positive suction pressure, main pump operates at high speed to generate high pressure. This arrangement requires no external control for the inducer.
Bair, E. K.↗
A combination shutter and filter-changing mechanism
Combination shutter and filter changing mechanism of spacecraft vidicon camera operating on Mariner Mars 69 and 71 spacecraft
Cutts, J. A.↗
A microscopic test of inverted nucear coexistence
Microscopic structure analysis of inverted nuclear coexistence using Hartree-Fock method
Braley, R. C.↗
Microscopic coupled channel study of inelastic proton scattering from Ne 20
Projected Hartree-Fock wave function analysis of inelastic proton scattering from neon-20
Ascuitto, R. J.↗
A systematic method of calculating reduced matrix elements of single-particle operators
Inelastic transition density method for calculating reduced matrix elements of single particle operators
Braley, R. C.↗
Electron scattering from light deformed nuclei
Electron scattering from light deformed nuclei
Braley, R. C.↗
Tests of evaluated beryllium /n,2n/ cross sections by analysis of 1.4-eV flux in water for an americium-beryllium source enclosed in beryllium spheres
Evaluated Be-9 /n,2n/ cross sections tested by measuring flux distributions in water for Am-Be source enclosed in Be spheres
Alexander, R. L.↗
Antenna system using parasitic elements and two driven elements at 90 deg angle fed 180 deg out of phase Patent
Monopole antenna system for maximum omnidirectional efficiency for use on satellites
Ford, R. R.↗
Electrically-operated rotary shutter Patent
Electrically operated rotary shutter for television camera aboard spacecraft
Ford, A. G.↗