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257,225 Matching Results

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Best Match Title Creator Date Created (Newest) Date Created (Oldest) Date Added (Newest) Date Added (Oldest)
FINAL REPORT TESTS ON THE DURAMELTER 1200 HLW PILOT MELTER SYSTEM USING AZ-101 HLW SIMULANTS VSL-02R0100-2 REV 1 2/17/03 (open access)

FINAL REPORT TESTS ON THE DURAMELTER 1200 HLW PILOT MELTER SYSTEM USING AZ-101 HLW SIMULANTS VSL-02R0100-2 REV 1 2/17/03

This document provides the final report on data and results obtained from a series of nine tests performed on the one-third scale DuraMelter{trademark} 1200 (DM1200) HLW Pilot Melter system that has been installed at VSL with an integrated prototypical off-gas treatment system. That system has replaced the DM1000 system that was used for HLW throughput testing during Part B1 [1]. Both melters have similar melt surface areas (1.2 m{sup 2}) but the DM1200 is prototypical of the present RPP-WTP HLW melter design whereas the DM1000 was not. These tests were performed under a corresponding RPP-WTP Test Specification and associated Test Plans. The nine tests reported here were preceded by an initial series of short-duration tests conducted to support the start-up and commissioning of this system. This report is a followup to the previously issued Preliminary Data Summary Reports. The DM1200 system was deployed for testing and confirmation of basic design, operability, flow sheet, and process control assumptions as well as for support of waste form qualification and permitting. These tests include data on processing rates, off-gas treatment system performance, recycle stream compositions, as well as process operability and reliability. Consequently, this system is a key component of the overall HLW …
Date: December 29, 2011
Creator: AA, KRUGER; KS, MATLACK; WK, KOT; T, BARDAKCI; W, GONG; NA, D'ANGELO et al.
Object Type: Report
System: The UNT Digital Library
TECHNICAL COMPARISON OF CANDIDATE ION EXCHANGE MEDIA FOR SMALL COLUMN ION EXCHANGE (SCIX) APPLICATIONS IN SUPPORT OF SUPPLEMENTAL LAW PRETREATMENT (open access)

TECHNICAL COMPARISON OF CANDIDATE ION EXCHANGE MEDIA FOR SMALL COLUMN ION EXCHANGE (SCIX) APPLICATIONS IN SUPPORT OF SUPPLEMENTAL LAW PRETREATMENT

At-tank supplemental pretreatment including both filtration and small column ion exchange is currently under evaluation to facilitate salt waste retrieval and processing in the Hanford tank farms. Spherical resorcinol formaldehyde (sRF) resin is the baseline ion exchange resin for use in the Waste Treatment and Immobilization Plant (WTP). This document provides background and technical rationale to assist in determining whether spherical resorcinol formaldehyde (sRF) is also the appropriate ion exchange resin for supplemental LAW pretreatment processes and compares sRF with crystalline silicotitanate (CST) as potential supplemental pretreatment ion exchange media.
Date: December 28, 2010
Creator: AA, RAMSEY & MR, THORSON
Object Type: Report
System: The UNT Digital Library
[Document with Handwritten Notes: AIDS ARMS Network] (open access)

[Document with Handwritten Notes: AIDS ARMS Network]

A summary of caseload statistics from the AIDS ARMS Network listing out the number of clients and information about those clients. This document is followed by a map.
Date: December 1, 1986
Creator: AIDS ARMS Network
Object Type: Text
System: The UNT Digital Library
[Sub-contractors monthly service report, December 1988] (open access)

[Sub-contractors monthly service report, December 1988]

A monthly service report for the AIDS ARMS Network, Inc's sub-contractors dated December 1988 and revised February 20, 1989.
Date: December 1988
Creator: AIDS ARMS Network, Inc.
Object Type: Report
System: The UNT Digital Library
[HIV Health Services Planning Council] (open access)

[HIV Health Services Planning Council]

A reactive publication from the HIV Health Services Planning Council in response to the Ryan White C.A.R.E. Act of 1990.
Date: December 20, 1990
Creator: AIDS Arms Network, Inc.
Object Type: Text
System: The UNT Digital Library
[The Gift] (open access)

[The Gift]

A summary of the AIDS Interfaith Network's first year of expanding the operation and helping persons with AIDS in the North Texas region.
Date: December 1989
Creator: AIDS Interfaith Network
Object Type: Text
System: The UNT Digital Library
AIDS Update, Volume 3, Number 12, December 1988 (open access)

AIDS Update, Volume 3, Number 12, December 1988

Monthly newsletter describing news and events related to the AIDS Resource Center in Dallas, Texas as well as articles, letters, advice columns, and advertisements of interest to subscribers.
Date: December 1988
Creator: AIDS Resource Center (Dallas, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
AIDS Update, Volume 4, Number 11, December 1989 (open access)

AIDS Update, Volume 4, Number 11, December 1989

Monthly newsletter describing news and events related to the AIDS Resource Center in Dallas, Texas as well as articles, letters, advice columns, and advertisements of interest to subscribers.
Date: December 1989
Creator: AIDS Resource Center (Dallas, Tex.)
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
[Fax: Clinton administration seeking increase in AIDS funding] (open access)

[Fax: Clinton administration seeking increase in AIDS funding]

A fax from the AIDS Services of Dallas to the Voice discussing the Clinton administration protecting and seeking to increase healthcare funding for people with HIV/AIDS.
Date: December 21, 1994
Creator: AIDS Service Dallas
Object Type: Text
System: The UNT Digital Library
[Fax: Memorandum and News Story] (open access)

[Fax: Memorandum and News Story]

A fax from the AIDS Services of Dallas to Scott Mackey at the Dallas Voice about an increase in funding for programs that assist persons with HIV/AIDS.
Date: December 21, 1994
Creator: AIDS Services of Dallas
Object Type: Text
System: The UNT Digital Library
[News release with handwritten notes: The President is planning to terminate HOPWA] (open access)

[News release with handwritten notes: The President is planning to terminate HOPWA]

A copy of a newspaper clipping and news release concerning President Bill Clinton seeking to terminate housing programs for people with AIDS.
Date: December 15, 1994
Creator: AIDS Services of Dallas
Object Type: Text
System: The UNT Digital Library
Monte Carlo Simulations of Phosphate Polyhedron Connectivity in Glasses (open access)

Monte Carlo Simulations of Phosphate Polyhedron Connectivity in Glasses

Monte Carlo simulations of phosphate tetrahedron connectivity distributions in alkali and alkaline earth phosphate glasses are reported. By utilizing a discrete bond model, the distribution of next-nearest neighbor connectivities between phosphate polyhedron for random, alternating and clustering bonding scenarios was evaluated as a function of the relative bond energy difference. The simulated distributions are compared to experimentally observed connectivities reported for solid-state two-dimensional exchange and double-quantum NMR experiments of phosphate glasses. These Monte Carlo simulations demonstrate that the polyhedron connectivity is best described by a random distribution in lithium phosphate and calcium phosphate glasses.
Date: December 21, 1999
Creator: ALAM,TODD M.
Object Type: Article
System: The UNT Digital Library
Editing Tips for Technical Publications in the Joint Nuclear Weapons Publication System (JNWPS) (open access)

Editing Tips for Technical Publications in the Joint Nuclear Weapons Publication System (JNWPS)

These editing tips contain helpful suggestions to assist writers who are writing, editing, and publishing technical publications in the JNWPS. The suggestions clarify some of the most common writing problems and requirements of two publications used in the JNWPS: ''DOE-DTRA TP 1-1, Joint Nuclear Weapons Publications System Operating Procedures, Specifications, and Standards, and United States Government Printing Office Style Manual''. Topics include requirements for abbreviations, formats for drafts, layouts of illustrations and tables, appropriate wording for interim changes, guidance for creating a list of effective pages, how to insert and delete pages and paragraphs, referencing other technical publications, use of revision bars, requirements for safety precautions, use of hyphens, and how to place warnings, cautions, and notes. Also included are a writer's checklist, samples of draft title pages, and a section of helpful tips for the writers who use the department's desktop publishing software program, Adobe{reg_sign} FrameMaker{reg_sign}.
Date: December 1, 2002
Creator: ALLEN, TARA S.
Object Type: Report
System: The UNT Digital Library
Interim Measures to Limit the Migration of Radioactive Contaminants through the Vadose Zone at Hanford Single Shell Tank (SST) Farms (open access)

Interim Measures to Limit the Migration of Radioactive Contaminants through the Vadose Zone at Hanford Single Shell Tank (SST) Farms

None
Date: December 1, 2000
Creator: ANDERSON, F.J.
Object Type: Article
System: The UNT Digital Library
[Photograph 2012.201.B0240.0545]

[Photograph 2012.201.B0240.0545]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "With granddaughter Kathy, 2, and grandson Gene, 6, Andrew Cordier poses for a picture taken by his son Lowell."
Date: December 11, 1960
Creator: AP Newsfeatures
Object Type: Photograph
System: The Gateway to Oklahoma History
Rapid Ultrasensitive Chemical-Fingerprint Detection of Chemical and Biochemical Warfare Agents (open access)

Rapid Ultrasensitive Chemical-Fingerprint Detection of Chemical and Biochemical Warfare Agents

Vibrational spectra can serve as chemical fingerprints for positive identification of chemical and biological warfare molecules. The required speed and sensitivity might be achieved with surface-enhanced Raman spectroscopy (SERS) using nanotextured metal surfaces. Systematic and reproducible methods for preparing metallic surfaces that maximize sensitivity have not been previously developed. This work sought to develop methods for forming high-efficiency metallic nanostructures that can be integrated with either gas or liquid-phase chem-lab-on-a-chip separation columns to provide a highly sensitive, highly selective microanalytical system for detecting current and future chem/bio agents. In addition, improved protein microchromatographic systems have been made by the creation of acrylate-based porous polymer monoliths that can serve as protein preconcentrators to reduce the optical system sensitivity required to detect and identify a particular protein, such as a bacterial toxin.
Date: December 1, 2002
Creator: ASHBY, CAROL I.; SHEPODD, TIMOTHY J.; YELTON, WILLIAM G. & MURON, DAVID J.
Object Type: Report
System: The UNT Digital Library
[Photograph 2012.201.B0072.0472]

[Photograph 2012.201.B0072.0472]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Starting five for bowling Green's All-College entry are shown here as they look forward to Oklahoma City's 24th annual basketball classic starting Monday at Municipal Auditorium."
Date: December 23, 1959
Creator: ATHLETIC NEWS SERVICE
Object Type: Photograph
System: The Gateway to Oklahoma History
ATLAS Inner Detector Event Data Model (open access)

ATLAS Inner Detector Event Data Model

The data model for event reconstruction (EDM) in the Inner Detector of the ATLAS experiment is presented. Different data classes represent evolving stages in the reconstruction data flow, and specific derived classes exist for the sub-detectors. The Inner Detector EDM also extends the data model for common tracking in ATLAS and is integrated into the modular design of the ATLAS high-level trigger and off-line software.
Date: December 12, 2007
Creator: ATLAS; Akesson, F.; Costa, M. J.; Dobos, D.; Elsing, M.; Fleischmann, S. et al.
Object Type: Article
System: The UNT Digital Library
DISPERSION ANALYSIS OF RADIATION/THERMAL FRONTS WITH FULL RESOLVED SPECTRAL OPACITY VARIATION. (open access)

DISPERSION ANALYSIS OF RADIATION/THERMAL FRONTS WITH FULL RESOLVED SPECTRAL OPACITY VARIATION.

The radiation transport and linearized thermal energy equations have been analyzed to find the temporal dependence of the component modes in a radiation/thermal front. The fully resolved spectral variation of the opacity as a function of energy, as well as the exact time and angular dependence, is treated in this work. As we are able to study arbitrarily complicated opacity spectra, we stress the importance of the new results as a check on the effect of using opacity averages.
Date: December 1, 2000
Creator: AUER, L. & LOWRIE, R.
Object Type: Article
System: The UNT Digital Library
DEVELOPMENT OF A THERMAL EQUILIBRIUM PREDICTION ALGORITHM (open access)

DEVELOPMENT OF A THERMAL EQUILIBRIUM PREDICTION ALGORITHM

None
Date: December 1, 2001
Creator: AVILES-RAMOS, C.
Object Type: Article
System: The UNT Digital Library
Classification of hydrostratigraphic units at the Savannah River Site, South Carolina (open access)

Classification of hydrostratigraphic units at the Savannah River Site, South Carolina

A detailed synthesis of the hydrologic, geophysical and core data from wells penetrating the updip Mesozoic-Cenozoic Coastal Plain sequence at and near the Savannah River Site (SRS) was conducted to define and classify the hydrostratigraphic units. The purpose of the study was to give the SRS a single unified hydrostratigraphic classification that defines and addresses the hydrogeologic characteristics of the aquifers underlying the site. The characterization, areal distribution and classification of the aquifer and aquifer systems gives SRS the tools to evaluate ground water movement and contaminant transport in a comprehensive regional context. An alpha-numeric nomenclature has been temporarily adopted in this report for classifying the aquifers and aquifer systems at SRS. Formal geographic names for the aquifers and aquifer systems will be proposed in the near future but must be agreed upon and ratified by the South Carolina Hydrostratigraphic Subcommittee which was in part organized for the purpose. The classification utilizes a hierarchy of terms ranked at three levels: Aquifer Systems that transmit ground water regionally; Aquifer Units which are mappable units > 400 square miles in area; and Aquifer Zones that differentiate aquifers internally on the basis of locally significant characteristics.
Date: December 1, 1990
Creator: Aadland, R. K. & Bledsoe, H. W.
Object Type: Report
System: The UNT Digital Library
Classification of hydrostratigraphic units at the Savannah River Site, South Carolina (open access)

Classification of hydrostratigraphic units at the Savannah River Site, South Carolina

A detailed synthesis of the hydrologic, geophysical and core data from wells penetrating the updip Mesozoic-Cenozoic Coastal Plain sequence at and near the Savannah River Site (SRS) was conducted to define and classify the hydrostratigraphic units. The purpose of the study was to give the SRS a single unified hydrostratigraphic classification that defines and addresses the hydrogeologic characteristics of the aquifers underlying the site. The characterization, areal distribution and classification of the aquifer and aquifer systems gives SRS the tools to evaluate ground water movement and contaminant transport in a comprehensive regional context. An alpha-numeric nomenclature has been temporarily adopted in this report for classifying the aquifers and aquifer systems at SRS. Formal geographic names for the aquifers and aquifer systems will be proposed in the near future but must be agreed upon and ratified by the South Carolina Hydrostratigraphic Subcommittee which was in part organized for the purpose. The classification utilizes a hierarchy of terms ranked at three levels: Aquifer Systems that transmit ground water regionally; Aquifer Units which are mappable units > 400 square miles in area; and Aquifer Zones that differentiate aquifers internally on the basis of locally significant characteristics.
Date: December 1, 1990
Creator: Aadland, R. K. & Bledsoe, H. W.
Object Type: Report
System: The UNT Digital Library
Measurement of Lifetime and Decay-Width Difference in B0s -> J/psi phi Decays (open access)

Measurement of Lifetime and Decay-Width Difference in B0s -> J/psi phi Decays

The authors measure the mean lifetime, {tau} = 2/({Lambda}{sub L} + {Lambda}{sub H}), and the decay-width difference, {Delta}{Lambda} = {Lambda}{sub L} - {Lambda}{sub H}, of the light and heavy mass eigenstates of the B{sub s}{sup 0} meson, B{sub sL}{sup 0} and B{sub sH}{sup 0}, in B{sub s}{sup 0} {yields} J/{psi}{phi} decays using 1.7 fb{sup -1} of data collected with the CDF II detector at the Fermilab Tevatron p{bar p} collider. Assuming CP conservation, a good approximation for the B{sub s}{sup 0} system in the standard model, they obtain {Delta}{Lambda} = 0.076{sub -0.063}{sup +0.059}(stat.) {+-} 0.006(syst.) ps{sup -1} and {tau} = 1.52 {+-} 0.04(stat.) {+-} 0.02(syst.) ps, the most precise measurements to date. The constraints on the weak phase and {Delta}{Lambda} are consistent with CP conservation.
Date: December 1, 2007
Creator: Aaltonen, : T.
Object Type: Article
System: The UNT Digital Library
Observation of the Decay B+-(c) ---> J/psi pi+- and Measurement of the B+-(c) Mass (open access)

Observation of the Decay B+-(c) ---> J/psi pi+- and Measurement of the B+-(c) Mass

The B{sub c}{sup {+-}} meson is observed through the decay B{sub c}{sup {+-}} {yields} J/{psi} {pi}{sup {+-}}, in data corresponding to an integrated luminosity of 2.4 fb{sup -1} recorded by the CDF II detector at the Fermilab Tevatron. A signal of 108 {+-} 15 candidates is observed, with a significance that exceeds 8{sigma}. The mass of the B{sub c}{sup {+-}} meson is measured to be 6275.6 {+-} 2.9(stat.) {+-} 2.5(syst.) MeV/c{sup 2}.
Date: December 1, 2007
Creator: Aaltonen, T.
Object Type: Article
System: The UNT Digital Library