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25 content of initial lots of Hanford UO{sub 3}

Description: At the time the first UO{sub 3} from so-called ``full-level`` Redox runs was shipped from 224U, the % U{sub 235} as determined in 222-S appeared high when compared with theoretical values from the burn-out curve. Close agreement between the 222-S results and % U{sub 235} determined by K-25 on lots 007, 008, and 009, however, indicated that a considerable heel of cold uranium in Redox had been blended with the first ``full level`` material. This explanation has been verified by data collected ov… more
Date: May 28, 1952
Creator: Work, J. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[50 year anniversary of Lone Star Gas]

Description: Photograph of an advertisement for Lone Star Gas. The advertisement is in a triangle shape and along the sides of the triangle is a white strip with the words "Magic Flame of Progress 1909 50 Golden Years 1959" inside of it. In the middle of this white strip is a darker triangle that has black lines shooting out of a star in the center that has the words "Lone Star Gas" under it. This star has tear drop shapes that are filled in with a gradient of four colors in each point of the star.
Date: May 28, 1959
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
open access

221-U Facility concrete and reinforcing steel evaluations specification for the canyon disposition initiative (CDI)

Description: This describes a test program to establish the in-situ material properties of the reinforced concrete in Building 221-U for comparison to the original design specifications. Field sampling and laboratory testing of concrete and reinforcing steel structural materials in Building 221-U for design verification will be undertaken. Forty seven samples are to be taken from radiologically clean exterior walls of the canyon. Laboratory testing program includes unconfined compressive strength of concret… more
Date: May 28, 1998
Creator: Baxter, J. T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Accelerated plan to develop magnetic fusion energy

Description: We have shown that, despite funding delays since the passage of the Magnetic Fusion Engineering Act of 1980, fusion development could still be carried to the point of a demonstration plant by the year 2000 as called for in the Act if funding, now about $365 million per year, were increased to the $1 billion range over the next few years (see Table I). We have also suggested that there may be an economic incentive for the private sector to become in accelerating fusion development on account of … more
Date: May 28, 1986
Creator: Fowler, T.K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Accelerator related backgrounds in the LHC forward detectors

Description: Detailed Monte Carlo simulations are performed on radiation environment in the LHC IP5 interaction region at the locations of the TOTEM Roman Pots proposed to detect particles produced at very small angles in the elastic scattering and diffraction dissociation processes at the LHC. Radiation loads on these detectors are calculated with the MARS14 code both of the pp-collision origin and beam loss related (beam-gas and tails from collimators).
Date: May 28, 2003
Creator: al., Nikolai V. Mokhov et
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Accounting Reform After Enron: Issues in the 108th Congress

Description: This report discusses the anxieties within Congress in the wake of the Enron scandal. Moreover, the report notes that the 108th Congress is not likely to pass legislative reform as extreme as the 107th Congress, but will still confront issues of accounting reform. The report also highlights what the 108th Congress plans to reform.
Date: May 28, 2003
Creator: Jickling, Mark
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Accumulation of Radiocesium by Mushrooms in the Environment: A Literature Review

Description: During the last 50 years, a large amount of information on radionuclide accumulators or ''sentinel-type'' organisms in the environment has been published. Much of this work focused on the risks of food-chain transfer of radionuclides to higher organisms such as reindeer and man. However, until the 1980's and 1990's, there has been little published data on the radiocesium ({sup 134}Cs and {sup 137}Cs) accumulation by mushrooms. This presentation will consist of a review of the published data for… more
Date: May 28, 2007
Creator: Duff, Martine C. & Ramsey, Mary Lou
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Adding a MOAB Geometry Interface to SHARP Structural Mechanics

Description: The authors briefly summarize the development of, and test experience with, an initial data interface between the structural mechanics code Diablo and the SHARP reactor simulation system data hub MOAB. That interface has been exercised both to write MOAB databases from Diablo, and then also to use such a database to read in part of a simulation definition for a subsequent Diablo execution. All enhancements are integrated into the central Diablo source repository. The SHARP software system for a… more
Date: May 28, 2012
Creator: Ferencz, R M & Hodge, N E
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Adiabatic Hamiltonian Deformation, Linear Response Theory, and Nonequilibrium Molecular Dynamics

Description: Although Hamiltonians of various kinds have previously been used to derive Green-Kubo relations for the transport coefficients, the particular choice described is uniquely related to thermodynamics. This nonequilibrium Hamiltonian formulation of fluid flow provides pedagogically simple routes to nonequilibrium fluxes and distribution functions, to theoretical understanding of long-time effects, and to new numerical methods for simulating systems far from equilibrium. The same methods are now be… more
Date: May 28, 1980
Creator: Hoover, W. G.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Advective diffusive/dispersive transport in geochemical processes

Description: Comprehensive understanding of chemical transport in response to fluid flow and diffusion in geologic processes requires thermodynamic and transport properties of a wide variety of aqueous species at the temperature and pressure of interest, as well as mass transfer computer codes that provide simultaneously for fluid flow, diffusion, dispersion, homogeneous chemical reactions, and mineral solubilities. As a result of research carried out with support from DOE in prior years of this grant, cons… more
Date: May 28, 1991
Creator: Helgeson, H. C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

AIDS in Africa

Description: Sub-Saharan Africa has been far more severely affected by AIDS than any other part of the world. The United Nations reports that 26.6 million adults and children are infected with the HIV virus in the region, which has about 10% of the world's population but more than two-thirds of the worldwide total of infected people. This report discusses this issue in detail, including the cause of the African AIDS epidemic, the social and economic consequences, response and treatment, and U.S. policy.
Date: May 28, 2004
Creator: Copson, Raymond W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Altering the Equilibrium Condition in Sr-Doped Lanthanum Manganite

Description: The material of choice for a solid oxide fuel cell cathode based on a yttria-stabilized zirconia (YSZ) electrolyte is doped lanthanum manganite, (La, Sr)MnO{sub 3}. It excels at many of the attributes necessary for a system to work at the required operating temperature and is flexible enough to allow for materials optimization. Although strontium-doping increases the electronic conductivity of the material, the ionic conductivity of the material remains negligible under operating conditions. St… more
Date: May 28, 1999
Creator: Carter, J. D.; Krumpelt, M.; Vaughey, J. & Wang, X.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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