854 Matching Results

Results open in a new window/tab.

High-temperature electrically conductive ceramic composite and method for making same (open access)

High-temperature electrically conductive ceramic composite and method for making same

The present invention relates to a metal-oxide ceramic composition useful in induction heating applications for treating uranium and uranium alloys. The ceramic composition is electrically conductive at room temperature and is nonreactive with molten uranium. The composition is prepared from a particulate admixture of 20 to 50 vol. % niobium and zirconium oxide which may be stabilized with an addition of a further oxide such as magnesium oxide, calcium oxide, or yttria. The composition is prepared by blending the powders, pressing or casting the blend into the desired product configuration, and then sintering the casting or compact in an inert atmosphere. In the casting operation, calcium aluminate is preferably added to the admixture in place of a like quantity of zirconia for providing a cement to help maintain the integrity of the sintered product.
Date: June 9, 1981
Creator: Beck, D.E.; Gooch, J.G.; Holcombe, C.E. Jr. & Masters, D.R.
Object Type: Patent
System: The UNT Digital Library
Preliminary plan for the development of geothermal energy in the town of Gabbs, Nevada (open access)

Preliminary plan for the development of geothermal energy in the town of Gabbs, Nevada

The results of the analyses as well as a plan for geothermal development are described. The major findings and specific barriers to development that would have to be addressed are identified. Characteristics of the site significant to the prospect for geothermal development are described. These characteristics include physiography, demography, economy, and the goals and objectives of the citizens as they would relate to geothermal development. The geothermal resource evaluation is described. Based on available information, the reservoir is generally described, defining the depth to the reservoir, production rates of the existing water wells, water quality, and the resource temperature. Uses of the energy that seem appropriate to the situation both now and in the foreseeable future at Gabbs are described. The amounts and types of energy currently consumed, by end-user, are estimated. From this information, a conceptual engineering design and cost estimates are presented. Finally, the results of a life cycle analysis of the economic feasibility are discussed. A time-line chart shows the tasks, the time estimated to be required for each and the interrelatioships among the activities. The essential institutional requirements for geothermal energy development are discussed. These include the financial, environmental, legal and regulatory requirements. The main resource, …
Date: November 9, 1981
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0260.0091]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "This birds eye view shows the progress made by workers, to link up I-240 to I-35"
Date: July 9, 1981
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0338.0696]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: September 9, 1981
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0308B.0262]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: January 9, 1981
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0304B.0200]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Connie Johnson displays a cap full of rally pins."
Date: June 9, 1981
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0304B.0267]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Jeffrey Nokes, Oklahoma City, and Debra Bluford-Johnson forgot about food."
Date: October 9, 1981
Creator: Lynn, Renee
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0245.0469]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Hisae Hall"
Date: August 9, 1981
Creator: Longstreath, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0347.0168]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Under sparkling clean conditions inside Shaklee Corp's plant, 'technician' Stan Koonce operates one of the big table press machines that forms the vitamin tablets collected in the tray at the lower left corner."
Date: April 9, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0347.0036]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Marty Korte shows off her western duds to Mrs. R. G. Dolan."
Date: October 9, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0325.0012]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Joyce Kelly shows off "Crowe," the neighborhood knocker."
Date: September 9, 1981
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0304B.0129]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dr. Carl Johnson, in Oklahoma City for a public assembly to express concern about the threat of nuclear war, said neutron weapons on field artillery and short-range missiles will "make a decision to make use of nuclear weapons much easier."
Date: August 9, 1981
Creator: Longstreath, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0257.0323]

Photograph used for a story in the Oklahoma Times newspaper.
Date: September 9, 1981
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0223.0048]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 9, 1981
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0369]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Evelyn Gregory of the Variety Health Center, 1504 S Walker, checks the teeth of Ryan Woods, 8, as Robert White looks on."
Date: June 9, 1981
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0271.0139]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Ricky Husong assumes the role of a pint-sized, but powerful, magician in Wiley Post Elementary School's talent show, "The Show Biz Kids."
Date: April 9, 1981
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0245.0470]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Japanese Buddhist group member, from left, Hisae Hall, Kiiko Scott, Sachiko Sullivan, Eido Bond and Sadako Higa, conduct a memorial ceremony for the first nuclear bomb victims during a gathering in Stars and Strips Park Sunday."
Date: August 9, 1981
Creator: Longstreath, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0223.0049]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 9, 1981
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0348.0341]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "James Kusler of Midwest City uses an "arm skate" to build muscle strength as occupational therapist Jennifer Smith, and physical therapist Arleen Kaufmann, right, watch."
Date: March 9, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0307B.0020]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Fred G. Jones"
Date: October 9, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0323.0003]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Sen. Nancy Kassebaum, left, chats with Mrs. Dorsey Buttram and Mrs. and Mrs. Joe Fallin."
Date: May 9, 1981
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0271.0273]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: June 9, 1981
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261C.0002]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Shan Holtz as worn out one bicycle, and thinks he may soon need another, after the handyman rode for six months from west Virginia to find work in Oklahoma's oilfields."
Date: June 9, 1981
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0223.0050]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 9, 1981
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History