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Development of a Novel Activated Carbon Based Adsorbents for control of Mercury Emissions from Coal-Fired Power Plants

Description: The overall objective of this study is to evaluate pertinent design and operational parameters that would enable successful application of activated carbon adsorption for the reduction of mercury emissions from coal-fired power plants. The study will evaluate the most suitable impregnate such as sulfur, chloride and other chelating agents for its ability to enhance the adsorptive capacity of activated carbon for mercury vapor under various process conditions. The main process variables to be ev… more
Date: March 17, 1997
Creator: Vidic, R.D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

High-frequency acoustic imaging of L Lake Phase 4 [Savannah River Site, South Carolina]

Description: The objective of the seismic reflection and side scan sonar survey is to determine the location, aerial extent, and depth of burial pits situated along the reservoir bottom of L Lake, Savannah River Site, SC. The results will be used in the overall characterization of L Lake by providing continuous profile line coverage of the bottom and subbottom sediment structure along the entire length of the project area. The results are also intended to supplement previous scientific information obtained … more
Date: March 17, 1997
Creator: Dunn, D. L.; Sjostrom, Keith J.; Leist, Rodney L. & Harmon, Thomas S., Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

High performance gamma measurements of equipment retrieved from Hanford high-level nuclear waste tanks

Description: The cleanup of high level defense nuclear waste at the Hanford site presents several progressive challenges. Among these is the removal and disposal of various components from buried active waste tanks to allow new equipment insertion or hazards mitigation. A unique automated retrieval system at the tank provides for retrieval, high pressure washing, inventory measurement, and containment for disposal. Key to the inventory measurement is a three detector HPGe high performance gamma spectroscopy… more
Date: March 17, 1997
Creator: Troyer, G. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An integrated study of the Grayburg/San Andres reservoir, Foster and South Cowden fields, Ector County, Texas. Quarterly report, October--December, 1996

Description: Seismic objectives addressed during the fourth quarter concerned seismic recognition of Grayburg carbonate porosity and development of maps of the distribution of seismic properties which can be related to reservoir porosity. Synthetic seismograms representing various porosity combinations for the Grayburg A sequence were interpolated in forward models to demonstrate waveform character, and a seismic inversion model was used as the basis for work with seismic-guided attribute maps which have be… more
Date: March 17, 1997
Creator: Trentham, R.C.; Weinbrandt, R. & Robertson, W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

LLNL`s acoustic spectrometer

Description: This paper describes the development of a frequency sensitive acoustic transducer that operates in the 10 Hz to 10 kHz regime. This device uses modem silicon microfabrication techniques to form mechanical tines that resonate at specified frequencies. This high-sensitivity device is intended for low-power battery powered applications.
Date: March 17, 1997
Creator: Baker, J.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Modeling and evaluation of HE driven shock effects in copper with the MTS model

Description: Many experimental studies have investigated the effect of shock pressure on the post-shock mechanical properties of OFHC copper. These studies have shown that significant hardening occurs during shock loading due to dislocation processes and twinning. It has been demonstrated that when an appropriate initial value of the Mechanical Threshold Stress (MTS) is specified, the post-shock flow stress of OFE copper is well described by relationships derived independently for unshocked materials. In th… more
Date: March 17, 1997
Creator: Murphy, M.J. & Lassila, D.F.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Dart Report]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: March 17, 1997, 6:00 p.m.
Duration: 47 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: McVeigh VOSOT]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas to accompany a news story. This story aired at 10 P.M.
Date: March 17, 1997
Duration: 1 minute 29 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: P-NAACP-DISD]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: March 17, 1997, 5:00 p.m.
Duration: 1 minute 50 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: P-SOB Location]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: March 17, 1997, 6:00 p.m.
Duration: 1 minute 40 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Runaways]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6 P.M.
Date: March 17, 1997
Duration: 2 minutes 44 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

Opacity measurements: extending the range and filling in the gaps

Description: A series of experiments to explore Ge opacity at temperatures where the M-shell is almost filled will be discussed. Data are obtained at lower temperatures than previously explored and allow us to investigate the role of atomic structure calculations and their impact on opacity scalings. The experiment uses the Nova laser to irradiate a gold hohlraum within which a CH-tamped Ge sample is radiatively heated. A Nd backlight probes the sample 2 ns later to produce Ge spectral absorption features i… more
Date: March 17, 1997
Creator: Back, C. A.; Perry, T. S.; Bach, D. R.; Wilson, G.; Iglesias, G. A.; Laden, O. L. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department

Oral History Interview with Louise Pearsall Canby, March 17, 1997

Description: Transcript of an interview with Louise Pearsall Canby, a Navy veteran from Elgin, Illinois, concerning her experiences as a member of the WAVES during World War II. Canby discusses her personal background, her decision to join the Women Accepted for Volunteer Emergency Service (WAVES), and her experiences as a code breaker working with Enigma and German submarine codes. Includes appendix that consists of various photographs and two documents, [5] leaves.
Access: Restricted to UNT Community Members. Login required if off-campus.
Date: March 17, 1997
Creator: Jackson, Sarah C. & Canby, Louise Pearsall
Item Type: Refine your search to only Book
Partner: UNT Oral History Program
open access

The Role of Oxygen in the Copper-Catalyzed Decomposition of Phenylborates in Aqueous Alkaline Solutions

Description: The effect of oxygen on the copper-catalyzed hydrolysis of phenyl borates containing from one to four phenyl groups was studied in 1 M aqueous sodium hydroxide solution at 59 degrees C. The results are tentatively explained if the effective catalyst for each of the reactions is either cupric or cuprous ion, with the latter being present in significant concentration only in the absence of air.
Date: March 17, 1997
Creator: Hyder, M.L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Transportation Fuel Taxes Early in the 105th Congress

Description: The 105th Congress has reinstated for about half a year the federal excise taxes on fuel used by noncommercial aviation. This follows a similar move by the 104th Congress on aviation fuel taxes, and actions pertaining to the tax on diesel fuel used in recreational motorboats, and to the fuel tax credits given to first purchasers of diesel-powered cars and light trucks. The 104th Congress also debated repeal of the increase of 4.3 cents per gallon in transportation fuel taxes imposed by the Omni… more
Date: March 17, 1997
Creator: Gelb, Bernard A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

TWRS FSAR integrated control decision meetings - January 22 - 31,1997

Description: U.S. Department of Energy (DOE), Richland Operations Office (RL) letter 97-MSD-163 dated January 15, 1997, directed the Project Hanford Management Contractor (Contractor), Fluor Daniel Hanford, inc., to form a joint RL-Contractor Integrated Control Decision Team (ICDT) to evaluate the Tank Waste Remediation System (TWRS) Final Safety Analysis Report (FSAR) accident scenarios that were identified to be above the risk evaluation guidelines (radiological and/or toxicological) defined by the April … more
Date: March 17, 1997
Creator: Saladin, V.L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The use of beam propagation modeling of Beamlet and Nova to ensure a ``safe`` National Ignition Facility laser system design

Description: An exhaustive set of Beamlet and Nova laser system simulations were performed over a wide range of power levels in order to gain understanding about the statistical trends in Nova and Beamlet`s experimental data sets, and to provide critical validation of propagation tools and design ``rules`` applied to the 192-arm National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL). The experiments considered for modeling were at 220-ps FWHM duration with unpumped booster slabs o… more
Date: March 17, 1997
Creator: Henesian, M.A.; Renard, P. & Auerbach, J.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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