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Spectrophotometric studies of solutions at elevated temperatures and pressures: status and program for FY1961 and part of FY 1962
A program was initiated on the spectrophotometric study of aqueous solution chemistry. The goal is operation at temperatures up to at least 330 deg C and at pressures up to 200 atm, and to near the critical point if this appears to be feasible. A spectrometer capable of operation under these extreme conditions is being designed. (W.L.H.)
Date:
July 19, 1960
Creator:
Biggers, R. E. & Chilton, J. M.
Object Type:
Report
System:
The UNT Digital Library
CHARACTERIZATION OF UO$sup 2$ POWDERS. Progress Report No. 8, May and June 1961
Correlation of a number of physical and chemical properties of 12 different UO/sub 2/ powders was continued. The UO/sub 2/ powders were studied by means of infrared absorption measurements, oxidation temperatures as determined by hot stage microscopy techniques, and B. E. T. surface area measurements. Additional pellets were prepared to study ceramic performance. (M.C.G.)
Date:
July 19, 1961
Creator:
Carpenter, J.F.
Object Type:
Report
System:
The UNT Digital Library
Enhancing the use of coals by gas reburning-sorbent injection
The objective of this project is to evaluate and demonstrate a cost effective emission control technology for acid rain precursors, oxides of nitrogen (NO{sub x}) and sulfur (SO{sub x}), on two coal fired utility boilers in Illinois. The units selected are representative of pre-NSPS design practices: tangential and cyclone fired. Work on a third unit, wall fired, is on hold'' because of funding limitations. The specific objectives are to demonstrate reductions of 60 percent in NO{sub x} and 50 percent in SO{sub x} emissions, by a combination of two developed technologies, gas reburning (GR) and sorbent injection (SI). With GR, about 80{endash}85 percent of the coal fuel is fired in the primary combustion zone. The balance of the fuel is added downstream as natural gas to create a slightly fuel rich environment in which NO{sub x} is converted to N{sub 2}. The combustion process is completed by overfire air addition. SO{sub x} emissions are reduced by injecting dry sorbents (usually calcium based) into the upper furnace. The sorbents trap SO{sub x} as solid sulfates that are collected in the particulate control device.
Date:
July 19, 1990
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Development of improved iron Fischer-Tropsch catalysts
The objective of proposed research is development of catalysts with enhanced slurry phase activity and better selectivity to fuel range products, through a more detailed understanding and systematic studies of the effects of pretreatment procedures and promoters/binders (silica) on catalyst performance.
Date:
July 19, 1991
Creator:
Bukur, D.B.
Object Type:
Report
System:
The UNT Digital Library
Ground wave propagation of a video pulse source: Part 2
In a previous paper we developed a simple model describing the far-field from a video-pulse source near the ground and for grazing incidence. We report here on a recent field test in which we attempted to verify the model. Our results show quantitative agreement with the model for most of the tested parameter space. We have also extended our model to include all elevation angles, including up to vertical. The computed engagement envelope shows three distinct regions: At grazing angles the field is small and diminishes to near zero at the earth's surface; at low-to moderate angles strong lobing occurs; at high angles the video-pulse field approaches its free-space form. 6 refs., 16 figs.
Date:
July 19, 1991
Creator:
Dreyer, K. A. & Buettner, H. M.
Object Type:
Report
System:
The UNT Digital Library
Fluidized bed incineration process design for transuranic waste
A fluidized bed incineration facility has been installed at the Rocky Flats Plant to develop and demonstrate a process for the combustion of transuranic waste. The unit's capacity is about 82 kg/hr of combustible solid waste, which is nine times higher than the rate for the operating pilot-scale unit. The facility utilizes nonaqueous, in situ neutralization of acid gases. These gases are generated during the combustion of halogen-containing materials. The low-temperature (550 /sup 0/C) operation eliminates refractory-lined equipment.
Date:
July 19, 1980
Creator:
Johnson, A. J.; Meyer, F. G.; Anderson, D. L.; Bell, B. A. & Feng, P. K.
Object Type:
Report
System:
The UNT Digital Library
RADIOISOTOPE AND RADIATION APPLICATIONS. Quarterly Progress Report No. 13
Research was continued during the report period on the use of isotope neutron sources for producing short-lived radioisotopes. Experiments with a newly constructed betacounting cell are reported in which a 50-curie Be--Po neutron source was used. Study of the radiation chemistry of polymers was continued concerning the effects of polymer structure on free-radical formation. Free-radical formation in several additional polymers was studied. Preliminary work is also reported in an investigation of internal irradiation effects on the chemical activity of catalysts. (J.R.D.)
Date:
July 19, 1962
Creator:
Sunderman, D.N. ed.
Object Type:
Report
System:
The UNT Digital Library
U.S.-Cambodia Relations: Issues for the 113th Congress
Report that starts out by describing the relationship between the United States and the Kingdom of Cambodia. This includes U.S. concerns about Cambodia's human rights record and how that affects the bilateral relationship.
Date:
July 19, 2013
Creator:
Lum, Thomas
Object Type:
Report
System:
The UNT Digital Library
Joint Light Tactical Vehicle (JLTV): Background and Issues for Congress
Report that examines why there is no longer any foreign interest in the Joint Light Tactical Vehicle (JLTV) program and how the Army's study to revise overall tactical wheeled vehicle requirements might affect the JLTV program.
Date:
July 19, 2013
Creator:
Feickert, Andrew
Object Type:
Report
System:
The UNT Digital Library
BRAC Early Bird, 19 Jul 05
Collection of BRAC related news articles and clippings. Produced for Commission staff review.
Date:
July 19, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Text
System:
The UNT Digital Library
BRAC Early Bird Supplement, 19 Jul 05
Supplemental articles from the Marine Corps Times.
Date:
July 19, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Text
System:
The UNT Digital Library
Community Correspondence from Cannon AFB
Community Correspondence - letters from 9 concerned citizens regarding the closure of Cannon AFB
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Letter from Barrett G. Greene- Niagara Falls Air Force Reserve base in Support of Closing the Base
Community Correspondence - Letter from Barrett G. Greene requesting that the Niagara Falls Air Force Reserve base be closed
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Community Correspondence from Niagara Falls Air Force Reserve base to Commission
Community Correspondence - Letters from 3 concerned citizens from the surrounding community of Niagara Falls Air Reserve Base in support of keeping the installation open.
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Letters From Cannon AFB Opposing the Close of Base
Community Correspondence - 501 letters from concerned citizens of Cannon Air Force Base pleading with the commission to reconsider closing Cannon AFB.
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Air Force Consideration of Costs to other Federal Agencies
Department of Defense Clearinghouse Response: DoD Clearinghouse response to an e-mail from the BRAC Commission regarding Air Force consideration of costs to other federal agencies.
Date:
July 19, 2005
Creator:
United States. Department of Defense.
Object Type:
Text
System:
The UNT Digital Library
NI Industries at Riverbank Army Ammunition Plant
Department of Defense Clearinghouse Resposne: DoD Clearinghouse response to a letter from the BRAC Commission regarding NI Industries at Riverbank Army Ammunition Plant.
Date:
July 19, 2005
Creator:
United States. Department of Defense.
Object Type:
Text
System:
The UNT Digital Library
Letters from Community of Niagara Falls AFB to the Commission
Community Correspondence - 300 letters to the commission from Niagara Falls AFB expressing deep concern about the possible closure of the base.
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
[Letters from Three Citizens to BRAC Commissioners - 2005]
Letters from citizens regarding concerns with the Defense Base Closure and Realignment Commission's (BRAC) decision to have 672 jobs realigned from Naval Support Activity Crane
Date:
July 19, 2005
Creator:
Brey, Stephen K.
Object Type:
Letter
System:
The UNT Digital Library
Letters to the Commission About Crane Naval Base Being on the List
Community Correspondence - 6 letters to the commission regarding Crane Naval Base and also thanking the commissioners for their attention during the hearings in St. Louis.
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Breakout of criteria 1-4 scores for all four Naval Shipyards
Department of Defense Clearinghouse Response: DoD Clearinghouse response to a letter from the BRAC Commission requesting breakout of criteria 1-4 scores for all four Naval Shipyards.
Date:
July 19, 2005
Creator:
United States. Department of Defense.
Object Type:
Text
System:
The UNT Digital Library
Letters from Peter Guille to the Commission dtd 11 July 2005
Community Correspondence - 9 Letters from a concerned citizen to each member of the commission regarding the New London Sub Base.
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Community Letters to the Commission From Oceana Air Base Expressing Concern About Possible Closure
Community Correspondence - 23 letters from citizens employed in the private sector around Oceana expressing concern over the base's possible closure.
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
Community Correspondence from Citizens Concerning the Closure of Cannon AFB
Community Correspondence from Citizens Concerning the Closure of Cannon AFB. 500 Letters
Date:
July 19, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library