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2-D Finite Element Cable and Box IEMP Analysis

Description: A 2-D finite element code has been developed for the solution of arbitrary geometry cable SGEMP and box IEMP problems. The quasi- static electric field equations with radiation- induced charge deposition and radiation-induced conductivity y are numerically solved on a triangular mesh. Multiple regions of different dielectric materials and multiple conductors are permitted.
Date: December 17, 1998
Creator: Scivner, G.J. & Turner, C.D.
Partner: UNT Libraries Government Documents Department
open access

A 2-D Self-Consistent DSMC Model for Chemically Reacting Low Pressure Plasma Reactors

Description: This paper will focus on the methodology of using a 2D plasma Direct Simulation Monte Carlo technique to simulate the species transport in an inductively coupled, low pressure, chemically reacting plasma system. The pressure in these systems is typically less than 20 mtorr with plasma densities of approximately 10{sup 17} {number_sign}/m{sup 3} and an ionization level of only 0.1%. This low ionization level tightly couples the neutral, ion, and electron chemistries and interactions in a system … more
Date: June 17, 1999
Creator: Bartel, Timothy J.; Economou, Demetre & Johannes, Justine E.
Partner: UNT Libraries Government Documents Department
open access

3-D Numerical Modeling of a Complex Salt Structure

Description: Reliably processing, imaging, and interpreting seismic data from areas with complicated structures, such as sub-salt, requires a thorough understanding of elastic as well as acoustic wave propagation. Elastic numerical modeling is an essential tool to develop that understanding. While 2-D elastic modeling is in common use, 3-D elastic modeling has been too computationally intensive to be used routinely. Recent advances in computing hardware, including commodity-based hardware, have substantiall… more
Date: February 17, 2000
Creator: House, L.; Larsen, S. & Bednar, J. B.
Partner: UNT Libraries Government Documents Department
captions transcript

9-11 Commission Hearing #12, June 17, 2004, Part 1

Description: Recording of the twelfth public hearing held by the National Commission on Terrorist Attacks upon the United States on June 17, 2004 at the NTSB Conference Center in Washington, D.C. The two-day hearing focused on two distinct topics: the 9-11 Plot and the federal government's immediate response to the attacks on September 11, 2001. This section includes the staff statement entitled improvising a homeland defense in addition to the panel on military response on 9/11, with testimony from Richard… more
Date: June 17, 2004
Duration: 3 hours 11 minutes 29 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Partner: UNT Libraries Government Documents Department
captions transcript

9-11 Commission Hearing #12, June 17, 2004, Part 2

Description: Recording of the twelfth public hearing held by the National Commission on Terrorist Attacks upon the United States on June 17, 2004 at the NTSB Conference Center in Washington, D.C. The two-day hearing focused on two distinct topics: the 9-11 Plot and the federal government's immediate response to the attacks on September 11, 2001. This section concludes the hearing, and includes the panel on FAA response on 9/11, with testimony from Monte Belger, Jeff Griffith, John White, and Benedict Sliney. more
Date: June 17, 2004
Duration: 1 hour 24 minutes 03 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Partner: UNT Libraries Government Documents Department
open access

21-PWR WASTE PACKAGE WITH ABSORBER PLATES LOADING CURVE EVALUATION

Description: The objective of this calculation is to evaluate the required minimum burnup as a function of initial pressurized water reactor (PWR) assembly enrichment that would permit loading of spent nuclear fuel into the 21 PWR waste package with absorber plates design as provided in Attachment IV. This calculation is an example of the application of the methodology presented in the ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003). The scope of this calculation covers a range of en… more
Date: December 17, 2004
Creator: Scaglione, J.M.
Partner: UNT Libraries Government Documents Department
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[24-Hour Film Feast with Charles S. Dutton]

Description: Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast with Charles S. Dutton. Charles Dutton is a film and television actor and is talking about the film "The Piano Lesson," a film that Dutton starred in.
Date: November 17, 2012
Duration: 1 hour 37 minutes 01 second
Creator: Waller, Alonzo
Partner: UNT Libraries Special Collections
captions transcript

[24-Hour Film Feast with Charles S. Dutton]

Description: Video recording from The Black Academy of Arts and Letters recorded during 24-Hour Film Feast with Charles S. Dutton event in 2012. The footage features a live Q&A discussion with a predominately young audience with the actor who takes questions about his role in "The Piano Lesson". Dutton goes into detail about his time on Broadway, with the writers, his career, and his perspective on the industry. The video cuts at 1:21:57.
Date: November 17, 2012
Duration: 2 hours 32 minutes 10 seconds
Creator: Waller, Alonzo
Partner: UNT Libraries Special Collections
captions transcript

[24-Hour Film Feast with Charles S. Dutton tape 1 of 2]

Description: Video footage from The Black Academy of Arts and Letters recorded during TBAALs 2012 24-Hour Filmfeast featuring actor Charles S. Dutton. The footage features a live Q&A discussion with a predominately young audience with the actor who takes questions about his role in "The Piano Lesson". Dutton goes into detail about his time on Broadway, with the writers, his career, and his perspective on the industry.
Date: November 17, 2012
Duration: 1 hour 4 minutes 44 seconds
Creator: Dutton, Charles S. & Waller, Alonzo
Partner: UNT Libraries Special Collections
captions transcript

[24-Hour Film Feast with Charles S. Dutton tape 2 of 2]

Description: Video footage from The Black Academy of Arts and Letters recorded during TBAALs 2012 24-Hour Filmfeast featuring actor Charles S. Dutton. The footage features a live Q&A discussion with a predominately young audience with the actor who takes questions about his role in "The Piano Lesson". Dutton goes into detail about his time on Broadway, with the writers, his career, and his perspective on the industry.
Date: November 17, 2012
Duration: 18 minutes 25 seconds
Creator: Dutton, Charles S.
Partner: UNT Libraries Special Collections
open access

45-day safety screen results for tank 241-U-204, push mode, cores 81 and 82

Description: This is the 45-Day report for the fiscal year 1995 tank 241-U-204 (U-204) push-mode characterization effort. Included are a summary of analytical results and copies of the differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) scans. Core samples 81 and 82 from tank U-204, obtained by the push-mode core sampling method, were received by the 222-S Laboratories. Each core consisted of only one segment. Both core samples and the field blank were extruded, subsampled, and anal… more
Date: May 17, 1995
Creator: Bell, Kevin E.
Partner: UNT Libraries Government Documents Department
open access

60 kilograms high explosive containment with multi-diagnostic capability

Description: In anticipation of increasingly stringent environmental regulations, Lawrence Livermore National Laboratory (LLNL) proposes to construct a 60 kilogram (kg) firing chamber to provide blast-effects containment for most of its open-air, high explosives, firing operations. Even though these operations are within current environmental limits, containment of the blast effects and hazardous debris will further drastically reduce emissions to the environment and minimize the generated hazardous waste.
Date: September 17, 1998
Creator: Simmons, L. F.
Partner: UNT Libraries Government Documents Department

['77 Board of Regents Group Photo]

Description: Photograph of nine members of the North Texas State University Board of Regents standing together on the landing of a stairwell for a group photo. All are wearing suits and ties. Four are resting their hands on the railing and the others stand behind them. The wall behind them has windows that open up on the lawn outside the building.
Date: January 17, 1977
Partner: UNT Libraries Special Collections
open access

100 Areas: (For Technical Progress Letter No. 97), May 7--13

Description: Physics information for the D and F piles is presented. Thermal conductivity, reactivity, and irradiation levels are included. Concerning the cooling systems: process water control, pressure drip studies, purging studies, corrosion, and gun barrel clearance of expanded graphite are discussed. (GHH)
Date: May 17, 1946
Creator: Jordan, W. E.
Partner: UNT Libraries Government Documents Department
open access

190-H drawdown test

Description: A discrepancy of about 1000 gpm has existed between the full-flow recorded 190, 105 and ROL flows. While past operating practices have not used the 190 or ROL flow rates for official purposes, the disquieting, though not theoretically unexplicable, differences require some quantitative resolution. On November 24, 1962, a drawdown test of the 190-H storage tanks was performed to establish the accuracy of the various flowmeters. The drawdown test of the 190 storage tanks was run at the beginning … more
Date: January 17, 1963
Creator: Cremer, B. R. & Bokish, K. P.
Partner: UNT Libraries Government Documents Department
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