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Ames Laboratory site environmental report, calendar year 1995
This report summarizes the environmental status of Ames Laboratory for calendar year 1995. It includes descriptions of the Laboratory site, its mission, the status of its compliance with applicable environmental regulations, its planning and activities to maintain compliance, and a comprehensive review of its environmental protection, surveillance and monitoring programs.
Date:
January 1, 1997
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Analysis and fantasy on jumping
Access:
Use of this item is restricted to the UNT Community
Recording of David Alarcón's Analysis and fantasy on jumping. For electronics and pre-recorded sound.
Date:
1997
Creator:
Alarcón, David
Object Type:
Sound
System:
The UNT Digital Library
Analysis of disposition alternatives for radioactively contaminated scrap metal
Millions of tonnes of slightly radioactive, scrap iron and steel, stainless steel, and copper are likely to become available as nuclear and other facilities and equipment are withdrawn from service. Disposition of this material is an international policy issue under consideration currently. The major alternatives for managing this material are to either develop a regulatory process for decontamination and recycling that will safeguard human health or to dispose of the scrap and replace the metal stocks. To evaluate the alternatives, we estimate quantities of scrap arising from nuclear power plant decommissioning, evaluate potential price impacts of recycling on regional markets, and assess the health and environmental impacts of the management alternatives. We conclude that decontaminating and recycling the scrap is the superior alternative.
Date:
January 1, 1997
Creator:
Nieves, L. A.; Chen, S. Y.; Kohout, E. J.; Nabelssi, B.; Tilbrook, R. W. & Wilson, S. E.
Object Type:
Report
System:
The UNT Digital Library
Analysis of surface leaching processes in vitrified high-level nuclear wastes using in-situ raman imaging and atomistic modeling. 1997 annual progress report
'The objectives of this report are: (1) To investigate the development of Raman spectroscopy for remote, in-situ, real-time measurement of the processes underlying chemical corrosion of glasses, (2) To conduct Raman spectroscopy measurements and quantum mechanical modelling studies of the transition states, corrosion products, and transition state energies for the hydrate species of higher valence and multivalent ions formed in the reconstructed glass surface. (3) To use these results to model long-term corrosion behavior of complex borosilicate wasteform glasses. (4) To apply the Raman spectroscopy and modelling methods developed here for the remote analysis of leaching processes in waste glasses containing radioactive components, and for imaging of variations in leaching behavior due to composition inhomogeneities in large scale waste glass products. Results of First Year Research During the first year, the authors primarily addressed Objective (1) which is to develop a methodology for the remote monitoring of leaching processes in glasses by Raman spectroscopy. The authors assembled a micro and macro Raman system for examining surface structure in glass samples, in-situ within the leaching vessel. The Raman spectrometer was prepared for imaging by installing a CCD detector which gives 2-dimensional information. The latter can be used to obtain spectrographic data …
Date:
January 1, 1997
Creator:
Simmons, J. H. & Clark, D. E.
Object Type:
Report
System:
The UNT Digital Library
Analysis of the fuel economy benefit of drivetrain hybridization
Parallel- and series-configured hybrid vehicles likely feasible in next decade arc defined and evaluated using NREL's flexible ADvanced VehIcle SimulatOR ADVISOR. Fuel economics of these two diesel-powered hybrid vehicles are compared to a comparable-technology diesel- powered internal-combustion-engine vehicle. Sensitivities of these fuel economies to various vehicle and component parameters are determined and differences among them are explained. The fuel economy of the parallel hybrid defined here is 24% better than the internal- combustion-engine vehicle and 4% better than the series hybrid.
Date:
January 1, 1997
Creator:
Cuddy, M.R. & Wipke, K.B.
Object Type:
Article
System:
The UNT Digital Library
Analytical chemistry measurement assurance programs: More than just measurement control programs
Assurance of measurement accuracy and precision is required and/or recommended by regulations and guides for good laboratory practices for analytical chemistry laboratories. Measurement Control programs(MCPs) and or Measurement Assurance programs (MAPs) are means for determining and controlling the accuracy and precision of a laboratory`s measurements. Regulations and guides often allow for interpretation of what is necessary to assure measurement quality and how it is done. Consequently, a great diversity exists between laboratories` measurement quality control programs. This paper will describe various levels of measurement control(MC) and the differences between a comprehensive MAP and various levels of MCPs. It will explain the benefits of establishing a comprehensive MAP based on a set of basic principles. MCPs range from go/no-go testing of a check standard`s measurement against control limits to a comprehensive MAP. Features of the latter include: an independent verisimilitude (matrix matched) standard having known uncertainties; customer tolerance limits as well as control limits; statistical tests for bias and precision testing; and estimating the total measurement process uncertainty based upon the combination of both the measurement system and standard`s uncertainties. A commercial measurement assurance program (JTIPMAP TradeMark) was evaluated by the author`s laboratories and compared to locally developed as well as …
Date:
January 1, 1997
Creator:
Clark, John P. & Shull, A. Harper
Object Type:
Article
System:
The UNT Digital Library
Ancillary-service details: Dynamic scheduling
Dynamic scheduling (DS) is the electronic transfer from one control area to another of the time-varying electricity consumption associated with a load or the time-varying electricity production associated with a generator. Although electric utilities have been using this technique for at least two decades, its use is growing in popularity and importance. This growth is a consequence of the major changes under way in US bulk-power markets, in particular efforts to unbundle generation from transmission and to increase competition among generation providers. DS can promote competition and increase choices. It allows consumers to purchase certain services from entities outside their physical-host area and it allows generators to sell certain services to entities other than their physical host. These services include regulation (following minute-to-minute variations in load) and operating reserves, among others. Such an increase in the number of possible suppliers and customers should encourage innovation and reduce the costs and prices of providing electricity services. The purpose of the project reported here was to collect and analyze data on utility experiences with DS. Chapter 2 provides additional details and examples of the definitions of DS. Chapter 3 explains why DS might be an attractive service that customers and generators, as …
Date:
January 1, 1997
Creator:
Hirst, E. & Kirby, B.
Object Type:
Report
System:
The UNT Digital Library
Animals in African Art: From the Familiar to the Marvelous [Exhibition Photographs]
Photographs of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art. Photographs documenting this exhibition include fifty-two gallery installation views.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Collection
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-01]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-02]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-03]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-04]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-05]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-06]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-07]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-08]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-09]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-10]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-11]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-12]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-13]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-14]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-15]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History
Animals in African Art: From the Familiar to the Marvelous [Photograph DMA_1533-16]
Photograph of the exhibition "Animals in African Art: From the Familiar to the Marvelous," February 2-April 27, 1997, held at the Dallas Museum of Art.
Date:
1997
Creator:
Dallas Museum of Art
Object Type:
Photograph
System:
The Portal to Texas History