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Results:
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Results of the 1988 Geothermal Gradient Test Drilling Project for the State of Washington
During late summer and early fall of 1988, the Washington Department of Natural Resources, Division of Geology and Earth Resources (DGER) completed drilling eight shallow geothermal gradient test wells in the southern Washington Cascade Range. This report describes the preliminary results of the 1988 drilling and gradient measuring, and summarizes our current perspectives on distribution and magnitude of the geothermal resource potential in the southern Washington Cascades. 18 refs., 11 figs., 11 tabs.
Date:
May 1989
Creator:
Barnett, D. B. & Korosec, M. A.
Object Type:
Report
System:
The UNT Digital Library
(Pulsed atmospheric fluidized bed combustion (PAFBC)). [Comparing PAFBC vs. AFBC]
The fourth Quarterly Technical Progress Report presents the results of work accomplished during the period February 6 through April 30, 1989. the overall objective of the program is the development of a pulsed atmospheric, fluidized bed combustion (PAFBC) technology to burn coal and to provide heat and steam to commercial, institutional, and small industrial applications at a reasonable price in an environmentally acceptable manner. During this past quarter, a baseline for comparing PAFBC vs. AFBC performance was established and the initial series of PAFBC coal-fired combustion tests was completed. The AFBC baseline was representative of bubbling bed units with the exception of emissions which were somewhat higher and attributable to the size constraints of the AFBC unit. However, it still provided a valid baseline for referencing and optimizing PAFBC performance. Initial coal combustion tests in the pulsed fluid-bed verified enhanced performance in comparison to the non-pulsed beds, providing reduced NO{sub x}, CO, and SO{sub 2} emissions as well as higher steam generation rates and considerably lower entrainment losses. 9 figs., 4 tabs.
Date:
May 1, 1989
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Experimental development of nuclear pumped laser candidate inertial confinement fusion driver
This progress report is submitted at the end of the first year of a 3-year project grant studying development of a nuclear pumped atomic iodine laser. The first section of the report will provide background on the study and briefly describe the original plans for the 3-year project. The second section will detail the work done to date. Included will be a description of the preparations made for experimentation, as well as some preliminary results recently obtained. Plans for the upcoming budget year are covered in the accompanying proposal, Project Plans for 1989--1990.''
Date:
May 31, 1989
Creator:
Miley, George H.
Object Type:
Report
System:
The UNT Digital Library
Measuring the mass and width of the Z sup 0 : The status of the energy spectrometers
The Stanford Linear Collider (SLC) located at the Stanford Linear Accelerator Center (SLAC) collides electrons and positrons produced in the linear accelerator pulse by pulse. The object is to produce collisions energetic enough to produce the heavy intermediate vector boson, the Z{sup 0}. An essential component of the SLC physics program is the precise knowledge of the center-of-mass energy of each interaction. We measure the energy of each collision by using two energy spectrometers. The spectrometers are located in extraction lines of each beam. We will measure the energy of each beam to 20 MeV or 5 parts in 10{sup 4}. We report here on the status of the energy spectrometer system. 13 refs., 7 figs., 3 tabs.
Date:
May 1, 1989
Creator:
Rouse, F.; Levi, M. (Lawrence Berkeley Lab., CA (United States)); Kent, J.; King, M.; Von Zanthier, C.; Watson, S. (California Univ., Santa Cruz, CA (United States)) et al.
Object Type:
Article
System:
The UNT Digital Library
[Memorandum from Robert B. Toulouse to Jim Muro, May 25, 1989]
Photocopy of a memorandum from Robert B. Toulouse, Provost and Vice President of Academic Affairs, to Dr. Jim Muro. In regards to Jack Davis and Bill McCarter receiving their grant from the Getty Center and that Muro's office has agreed to assist them. There is a scribbled note at the bottom from Jim.
Date:
May 25, 1989
Creator:
Toulouse, Robert B.
Object Type:
Letter
System:
The UNT Digital Library
Enhanced durability and reactivity for zinc ferrite desulfurization sorbent
AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date:
May 2, 1989
Creator:
Jha, M. C. & Berggren, M. H.
Object Type:
Report
System:
The UNT Digital Library
Enhanced Durability and Reactivity for Zinc Ferrite Desulfurization Sorbent
AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such as size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date:
May 2, 1989
Creator:
Silaban, A. & Harrison, D.P.
Object Type:
Report
System:
The UNT Digital Library
Mechanisms governing fine particulate emissions from coal flames
The overall objective of this project is to provide a basic understanding of the principal processes that govern fine particulate formation in pulverized coal flames. This understanding is to be sued to develop a model (or models) which will predict the yield and size distribution of fine particulate matter as a function of coal type, coal processing, and combustion conditions. The goal of the model is to provide an engineering tool that will enable the practitioner to estimate the consequences of deign decisions and fuel selection on the fine particulate yield. The practitioner can then make rational decisions regarding the required technology and costs associated with effluent cleanup while still in the design phase.
Date:
May 1, 1989
Creator:
Newton, G. H.; Schieber, C.; Socha, R. G.; Clark, W. D. & Kramlich, J. C.
Object Type:
Report
System:
The UNT Digital Library
Whole facility energy use monitoring
Pacific Northwest Laboratory (PNL) is conducting numerous field monitoring studies of the induces of energy in buildings. Energy use monitoring techniques have been developed to provide reliable empirical measurements of energy consumption according to enduse and time of day. These measurements are analyzed in conjunction with climate and site characteristics data to determine energy use efficiencies and identify energy conservation and load management opportunities. This paper draws upon this experience to advance an approach to minimize the cost and maximize the benefits of field data collection projects for entire facilities.
Date:
May 1, 1989
Creator:
Mazzucchi, R.P. & Jo, J.
Object Type:
Article
System:
The UNT Digital Library
Mass transport in salt repositories: Transient diffusion into interbeds
To estimate possible radioactive releases from a waste package to the near-field environment, we analyzed pressure-driven brine migration movement and release rates of low-solubility and readily soluble nuclides by diffusion. A possible pathway for radioactive release in salt repositories in interbeds and we have analyzed the steady-state transport of species through the interbeds in which there is ground-water flow. A more realistic situation is when there is no ground-water flow in the interbeds. Here we use some results previously obtained for transient diffusion of radioactive species from a waste cylinder intersecting a planar fracture in rock to the problem of diffusion from a waste cylinder intersecting an interbed in a salt repository. 5 refs., 8 figs., 3 tabs.
Date:
May 1, 1989
Creator:
Hwang, Y.; Lee, W. W. L.; Chambre, P. L. & Pigford, T. H. (California Univ., Berkeley, CA (USA). Dept. of Nuclear Engineering)
Object Type:
Report
System:
The UNT Digital Library
Dworshak Dam Impact (Impacts) Assessment and Fishery Investigation.
Kokanee abundance, estimated from July trawl data, was 1.2 million fish in 1988, including 553,000 fry, 501,000 yearlings and 156,000 subadults. Spawning trend data indicated escapement was up threefold compared to 1987, despite a sport harvest of 207,000 kokanee averaging 258 mm caught at a rate of 1.5 fish per hour. An estimated 40,000 kokanee were counted during the September peak of spawning in five tributaries of the reservoir. Size of adult fish was below average at 293 mm. Zooplankton densities averaged 10.3 organisms/L in 1988 and ranged from 0.3 organisms/L during April at the Little North Fork station to 26.2 organisms/L in November at the Elk Creek station. Densities were similar to values obtained prior to the development of the primary kokanee fishery; however, cladocerans made up only 34.9% of the zooplankton sampled. Daphnia and Cyclops were the most important food items; Daphnia became the prime food organism as its seasonal abundance increased. Concentrations of ortho-phosphate and nitrate, lower than in the 1970s, indicated Dworshak may have become more oligotrophic. 13 refs., 24 figs., 4 tabs.
Date:
May 1, 1989
Creator:
Mauser, Gregg
Object Type:
Report
System:
The UNT Digital Library
Scaleup tests and supporting research for the development of duct injection technology
Gilbert Commonwealth, Southern Research Institute and the American Electric Power Service Corporation have embarked on a program to convert DOE's Duct Injection Test Facility located at the Muskingum River Power Plant of Ohio Power Company to test alternate duct injection technologies. The technologies to be tested include slurry sorbent injection of hydrated lime using dual fluid nozzles, or a rotary atomizer and pneumatic injection of hydrated lime, with flue gas humidification before or after sorbent injection. The literature review and analysis contained in this report is a part of the preparatory effort for the test program.
Date:
May 1, 1989
Creator:
Gooch, J. P.; Dismukes, E. B.; Dahlin, R. S.; Faulkner, M. G.; Klett, M. G.; Buchanan, T. L. et al.
Object Type:
Report
System:
The UNT Digital Library
Summary of residential environmental issues and program consistency
The Northwest Power Planning Act authorizes the Bonneville Power Administration to acquire all necessary energy resources to serve Northwest utilities choosing to acquire power from the agency and to give conservation the highest priority in responding to the demand for electricity. To meet this mandate, the agency has established residential conservation programs for weatherizing existing homes, building new energy-efficient homes, and promoting energy-efficient appliances. Pacific Northwest Laboratory prepared this report to compare and contrast the environmental requirements and issues involving Bonneville's residential conservation programs. The key environmental concern confronting each of the programs with measures aimed at reducing air leakage rates in houses (both new and existing) is indoor air quality (IAQ). This report reviews the similarity and consistency of the programs' approach to IAQ, their impacts, program features, mitigation techniques, and new information about IAQ and other potential environmental issues confronting the programs. The information is intended for use in comparing and contrasting how environmental features mesh with other program features, checking consistency across programs and determining whether it makes sense for programs to be consistent, determining consistency between programs, and providing information to aid program planning in light of potential environmental issues and new information. 31 refs.
Date:
May 1, 1989
Creator:
Baechler, M C
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0091.0520]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bell Bivens, at 118 the state's oldest known resident, has died."
Date:
May 5, 1989
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0071.0117]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "McAlester's Brian Brown tries to complete a double play after forcing out Guthrie's Chris Jarred at second base Tuesday in the first game at the Class 4A state baseball championship at Mitchell Park."
Date:
May 23, 1989
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Letter from Rogers Redding to David Gottlieb, May 3, 1989]
Letter from Rogers Redding to David Gottlieb, on May 3, 1989, thanking him for his visit and discussions about the Texas Academy of Mathematics and Science. He also includes several items of information.
Date:
May 3, 1989
Creator:
Redding, Rogers W.
Object Type:
Letter
System:
The UNT Digital Library
[Letter from Rogers Redding to James Miller, May 29, 1989]
Letter from Rogers Redding to Jim Miller, on May 29, 1989, discussing the achievements of the first class of Texas Academy of Mathematics and Science students, and the number of students returning. A graph showing the distribution of the grade point averages of the TAMS students in included.
Date:
May 29, 1989
Creator:
Redding, Rogers W.
Object Type:
Letter
System:
The UNT Digital Library
[Clipping: Club offers latest drugs for AIDS]
Continuation of an article from The Dallas Morning News discussing alternative treatments used by AIDS and HIV-positive patients supplied by the Dallas Buyer's Club. It includes a photograph of Ron Woodroof, the founder of the Dallas Buyer's Club, posing with a selection of pills and bottles. Portions of several other articles are on the back of the clipping.
Date:
May 17, 1989
Creator:
unknown
Object Type:
Clipping
System:
The UNT Digital Library
Early Admission to College for Bright Students
Article discussing the early admission to college programs, including the Texas Academy of Mathematics and Science.
Date:
May 17, 1989
Creator:
Cromer, Alan
Object Type:
Article
System:
The UNT Digital Library
UNT Academy celebrates first year with awards brunch
Article covering a Texas Academy of Mathematics and Science awards brunch, including a list of the awards given and to whom.
Date:
May 4, 1989
Creator:
unknown
Object Type:
Clipping
System:
The UNT Digital Library
Academy sharpens teens' math, science skills
Article discussing the students of the first class of the Texas Academy of Mathematics and Science.
Date:
May 9, 1989
Creator:
Pryzant, Connie
Object Type:
Clipping
System:
The UNT Digital Library
[Photograph 2012.201.B0146.0080]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Helen Woodward, Sam Coury, Jack Woodward and Lynn Coury, from left, visit."
Date:
May 22, 1989
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0156.0639]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Nic Reeves of Coolidge Elementary School in Oklahoma City tries to milk a wooden cow during a visit to one of the Deer Creek Farm Tour sites Monday."
Date:
May 1, 1989
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0172.0030]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jonesy" the Clown, who is actually Marla Jones of Edmond, paints a clown face on Jeremy Harbison, 7, of Edmond during the arts festival Friday."
Date:
May 5, 1989
Creator:
Southerland, Paul B.
Object Type:
Photograph
System:
The Gateway to Oklahoma History