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72
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9
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8
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7
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221 Matching Results
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Survey of industrial coal conversion equipment capabilities: rotating components
At the request of the Major Facilities Project Management Division of the Energy Research and Development Administration, Fossil Energy Division, a study was undertaken to determine the capabilities of U.S. industry to supply the rotating equipment needed for future coal conversion facilities. Furthermore, problem areas were to be identified and research and development needs determined for producing advanced designs of the required equipment: Pumps, compressors, hydraulic turbines, and gas expanders. It has been concluded that equipment for essentially all clean-stream applications likely to be encountered in coal conversion facilities is generally available except high-pressure oxygen compressors. These oxygen compressors as well as slurry pumps need to be developed or significantly upgraded. Also, fans and blower for dirty-gas streams need developmental work, as do expanders for high-temperature service. Hydraulic turbines, which were not specified but which might be used for slurry applications in future coal conversion plants, are not available.
Date:
April 1, 1978
Creator:
Williams, W. R.; Horton, J. R.; Boudreau, W. F. & Siman-Tov, M.
Object Type:
Report
System:
The UNT Digital Library
Nondestructive inspection of thin plasma-sprayed ceramic and cermet protective coatings for coal conversion and utilization equipment
Results of a project to develop nondestructive inspection techniques for ceramic and cermet wear- and process-resistant coatings used in coal system compounds are described. The general inspection problem has been analyzed and the difficulties peculiar to plasma-sprayed coatings are discussed. Physical properties, especially porosity, and the nominal 0.25 mm thickness make the inspection of these coatings difficult. The literature has been reviewed for inspection methods and technology adaptable to coating inspection. Several inspection methods have been evaluated for feasibility by laboratory experiments. The basic coating defect conditions considered are cracks or holes, variations in thickness, lamellar separations, and inhomogeneities. Assessment of current technology indicates that a few nondestructive methods can be applied directly to the inspection of coatings with very little development; in most cases, however, considerable development is required.
Date:
April 1, 1978
Creator:
Scott, G. W.; Cook, K. V.; Davis, E. V.; Dodd, C. V.; Foster, B. E.; Mason, W. J. et al.
Object Type:
Report
System:
The UNT Digital Library
Christian Chronicle (Oklahoma City, Okla.), Vol. 35, No. 6, Ed. 1 Tuesday, April 4, 1978
Biweekly newspaper from Oklahoma City, Oklahoma that includes news and information about the Churches of Christ along with advertising.
Date:
April 4, 1978
Creator:
Beckloff, John W.
Object Type:
Newspaper
System:
The Portal to Texas History
The Perry Daily Journal (Perry, Okla.), Vol. 85, No. 67, Ed. 1 Friday, April 21, 1978
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 21, 1978
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Perry Daily Journal (Perry, Okla.), Vol. 85, No. 58, Ed. 1 Tuesday, April 11, 1978
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 11, 1978
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Solar technology applications: a survey of solar powered irrigation systems
Published information on solar powered irrigation systems is presented. Thermal solar systems, thermoelectric solar systems, and photovoltaic solar systems are included. A bibliography and survey of on-going work is presented. (WHK)
Date:
April 17, 1978
Creator:
Newkirk, Herbert W.
Object Type:
Report
System:
The UNT Digital Library
Elemental composition of human teeth with emphasis on trace constituents: a review
Literature covered by the current review is based on a search of Chemical Abstracts, 1917 through 1975. Early studies, pre-dating 1940, are referenced primarily for historical interest. Emphasis is on the micro-constituents of human teeth, those present at concentrations less than a few tenths of a percent by weight. Within this category of data, we have been primarily concerned with the radiochemically stable nuclides. The important relationship between caries and trace elements is covered only insofar as carious teeth exhibit properties with respect to trace element composition that differ from normal teeth. Having made these disclaimers, we note that an attempt has been made to cover the literature exhaustively; although some important results have undoubtedly been overlooked. It is our hope, however, that sufficient material has been included in this review to facilitate further recovery of data by interested individuals. In Chapter 1, analytical techniques that have been employed in this field are briefly presented; discussion centers on problems associated with preparation of specimens for analysis. Chapter 2 is devoted to topical coverage of data on the inorganic composition of teeth. An element-by-element tabulation of concentration data is provided, our statistical analysis of selected data explained, and evidence concerning several …
Date:
April 1, 1978
Creator:
Sachs, W H
Object Type:
Report
System:
The UNT Digital Library
The Perry Daily Journal (Perry, Okla.), Vol. 85, No. 50, Ed. 1 Saturday, April 1, 1978
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 1, 1978
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Perry Daily Journal (Perry, Okla.), Vol. 85, No. 53, Ed. 1 Wednesday, April 5, 1978
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 5, 1978
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Dublin Progress (Dublin, Tex.), Vol. 90, No. 45, Ed. 1 Thursday, April 13, 1978
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
April 13, 1978
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 48, No. 1, Ed. 1 Friday, April 14, 1978
Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date:
April 14, 1978
Creator:
Andrews, U. J.
Object Type:
Newspaper
System:
The Portal to Texas History
San Antonio Register (San Antonio, Tex.), Vol. 47, No. 52, Ed. 1 Friday, April 7, 1978
Weekly newspaper from San Antonio, Texas that includes local, state, and national news along with advertising.
Date:
April 7, 1978
Creator:
Andrews, U. J.
Object Type:
Newspaper
System:
The Portal to Texas History
1977 environmental monitoring report
The environmental levels of radioactivity and other pollutants found in the vicinity of Brookhaven National Laboratory (BNL) during 1977 are summarized in this report. As an aid in the interpretation of the data, the amounts of radioactivity and other pollutants released in airborne and liquid effluents from Laboratory facilities to the environment are also indicated. The environmental data includes external radiation levels; radioactive air particulates; tritium and iodine concentrations; the amounts and concentrations of radioactivity in and the quality of the stream into which liquid effluents are released; the concentrations of radioactivity in sediments and biota from the stream; the concentrations of radioactivity in and the quality of ground waters underlying the Laboratory; and concentrations of radioactivity in milk samples obtained in the vicinity of the Laboratory.
Date:
April 1, 1978
Creator:
Naidu, J R
Object Type:
Report
System:
The UNT Digital Library
Status report to the DOE Nuclear Data Committee. [Research at ORNL]
This report was prepared for the DOE Nuclear Data Committee and covers work performed at ORNL since March 1977 in areas of nuclear data of relevance to the U.S. applied nuclear energy program. The report was mostly generated through a review of abstracts of work completed to the point of being subjected to some form of publication in the open literature, formal ORNL reports, ORNL technical memoranda, progress reports, or presentation at technical conferences. As much as possible, the complete abstract of the original publication is presented with only minor editing. In a few cases progress reports were written specifically for this publication. The editors have selected the materials to be included in this report on the basis of perceived interests of DOE Nuclear Data Committee members and cannot claim completeness. 2 figures.
Date:
April 1, 1978
Creator:
Perey, F.G. & Gentry, J.C. (comps.)
Object Type:
Report
System:
The UNT Digital Library
Jewish Herald-Voice (Houston, Tex.), Vol. 70, No. 2, Ed. 1 Thursday, April 27, 1978
Weekly Jewish newspaper from Houston, Texas that includes local, state, and national news along with advertising.
Date:
April 27, 1978
Creator:
Samuels, Joseph W.; White, Ida S. & Friedman, Marcia A.
Object Type:
Newspaper
System:
The Portal to Texas History
Jewish Herald-Voice (Houston, Tex.), Vol. 70, No. 1, Ed. 1 Thursday, April 20, 1978
Weekly Jewish newspaper from Houston, Texas that includes local, state, and national news along with advertising.
Date:
April 20, 1978
Creator:
Samuels, Joseph W.; White, Ida S. & Friedman, Marcia A.
Object Type:
Newspaper
System:
The Portal to Texas History
[INSITE Data Category: Geography and Demography GD001-GD207]
Information collected from the United States Nuclear Regulatory Commission (USNRC) using the Information on Nuclear SITEs (INSITE) Information System. This document describes data for site location and description, population and population distribution, nearby facilities and institutions, nearby land usage, nearby water usage, transportation systems and pipelines, and historic, cultural, scientific, scenic and wildlife areas.
Date:
April 1978
Creator:
U.S. Nuclear Regulatory Commission. Site Designation Standards Branch.
Object Type:
Dataset
System:
The UNT Digital Library
The Big Lake Wildcat (Big Lake, Tex.), Vol. 53, No. 16, Ed. 1 Thursday, April 20, 1978
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
April 20, 1978
Creator:
Werst, David
Object Type:
Newspaper
System:
The Portal to Texas History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 90, No. 57, Ed. 2 Thursday, April 27, 1978
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 27, 1978
Creator:
Standard, Jim
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Big Lake Wildcat (Big Lake, Tex.), Vol. 53, No. 15, Ed. 1 Thursday, April 13, 1978
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
April 13, 1978
Creator:
Werst, David
Object Type:
Newspaper
System:
The Portal to Texas History
The Big Lake Wildcat (Big Lake, Tex.), Vol. 53, No. 14, Ed. 1 Thursday, April 6, 1978
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
April 6, 1978
Creator:
Werst, David
Object Type:
Newspaper
System:
The Portal to Texas History
The Big Lake Wildcat (Big Lake, Tex.), Vol. 53, No. 17, Ed. 1 Thursday, April 27, 1978
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
April 27, 1978
Creator:
Werst, David
Object Type:
Newspaper
System:
The Portal to Texas History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 90, No. 48, Ed. 2 Monday, April 17, 1978
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 17, 1978
Creator:
Standard, Jim
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 90, No. 56, Ed. 2 Wednesday, April 26, 1978
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 26, 1978
Creator:
Standard, Jim
Object Type:
Newspaper
System:
The Gateway to Oklahoma History