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Fuel Exposures in Heterogeneous Thorium Breeder Reactors

Description: This technical report summarizes some preliminary calculations of fuel exposures attainable in heterogeneous reactors, fueled with a mixture of thorium and U233, moderated with D2O and operated with no net loss in fissionable fuel.
Date: June 13, 1957
Creator: Prince, B. E. & Jaye, S.
Partner: UNT Libraries Government Documents Department
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Evaluation of Loop Components and Admixed Thorium-3% Uranium Oxide Slurry in 200A Loop (Summary of Run 200A-10)

Description: A slurry addition system, a venturi in the circulation loop, and two types of sampling systems were tested with 500 and 800 g Th/kg H2O slurries in the 200 gpm loop at 250 C and 1000 psig. The addition system worked satisfactorily while the venturi gave erratic readings during part of the run. Both the capillary and in-line sampling systems proved satisfactory with the capillary sampler being much easier and more convenient to operate. The addition of uranium to the slurry had no appreciable ef… more
Date: June 13, 1957
Creator: Gallaher, R. B.; Kitzes, A. S. & VandenBulck, C. F.
Partner: UNT Libraries Government Documents Department
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Apparent Observations Ionic Sound Waves in an Arc Plasma

Description: Oscillations have been observed in a magnetically supported cylindrical rod of plasma. This rod of plasma can be the discharge occurring in the defining aperture of a Mode II, pressure gradient arc. Similar oscillations can also occur in the column of a Mode I arc. These oscillations appear to be the mechanism that drives the Mode II blowup phenomena.
Date: February 13, 1961
Creator: Alexeff, I. & Neidigh, R. V.
Partner: UNT Libraries Government Documents Department
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Decontamination of EGCR Charge and Service Machines

Description: Methods for the noncorrosive removal of volatile fission products and UO2 dust from carbon steel and stainless steel have been developed. Procedures for applying these methods to the decontamination of the EGCR charge and service machines are described.
Date: October 13, 1960
Creator: Meservey, A. B.; Chilton, J. M. & Ferguson, D. E.
Partner: UNT Libraries Government Documents Department
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Bremsstrahlung Absorption Measurements from Sr^90 TiO3

Description: The absorption in lead of Bremsstrahlung X radiation from a Sr^90 TiO3 pellet in the proximity of Hastelloy "C" was measured. The tenth value layer of the more energetic components of the X-ray continuum was determined to be 1.60 inches.
Date: January 13, 1961
Creator: Butler, T. A. & Pierce, E. E.
Partner: UNT Libraries Government Documents Department
open access

An Introduction to Artificial Intelligence for Federal Judges

Description: This report addresses questions related to Artificial Intelligence in the judicial process by providing some technical background and highlighting potential legal issues. It also identifies core concepts and issues to assist judges in asking questions related to AI.
Date: February 13, 2023
Creator: Baker, James E.; Hobart, Laurie & Mittelsteadt, Matthew
Partner: UNT Libraries Government Documents Department
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The National Artificial Intelligence Research and Development Strategic Plan

Description: This report establishes a set of objectives for Federally-funded AI research, both research occurring within the government as well as Federally-funded research occurring outside of government, such as in academia.
Date: October 13, 2016
Creator: National Science and Technology Council
Partner: UNT Libraries Government Documents Department
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