Cermets and method for making same (open access)

Cermets and method for making same

The present invention is directed to a method for making a wide variety of general-purpose cermets and for radioactive waste disposal from ceramic powders prepared from urea-dispersed solutions containing various metal values. The powders are formed into a compact and subjected to a rapid temperature increase in a reducing atmosphere. During this reduction, one or more of the more readily reducible oxides in the compact is reduced to a selected substoichiometric state at a temperature below the eutectic phase for that particular oxide or oxides and then raised to a temperature greater than the eutectic temperature to provide a liquid phase in the compact prior to the reduction of the liquid phase forming oxide to solid metal. This liquid phase forms at a temperature below the melting temperature of the metal and bonds together the remaining particulates in the cermet to form a solid polycrystalline cermet.
Date: April 1, 1981
Creator: Aaron, W. S.; Kinser, D. L. & Quinby, T. C.
Object Type: Patent
System: The UNT Digital Library
Bibliography for the Satellite Power System (SPS) Concept Development and Evaluation Program (open access)

Bibliography for the Satellite Power System (SPS) Concept Development and Evaluation Program

This bibliography encompasses systems definition and engineering aspects; environmental assessment of microwave health and ecology, risks to space workers and atmospheric effects; a societal assessment covering resource requirements (land and materials) international and institutional issues; and a comparative assessment of the SPS Reference System relative to other advanced energy technologies, such as fusion. (MHR)
Date: April 1, 1981
Creator: Abromavage, M.; Calzadilla, R. & Murray, M.
Object Type: Report
System: The UNT Digital Library
Approach to ecological assessment of power-plant-intake (316b) related issues: the Prairie Island case (open access)

Approach to ecological assessment of power-plant-intake (316b) related issues: the Prairie Island case

Assessment approaches and strategies useful in addressing important issues in section 316(b) of the 1972 Federal Water Pollution Control Act are illustrated in this report through the analysis and evaluation of the Prairie Island Nuclear Station 316(b) data base. The main issues in 316(b) demonstrations, cooling water intake operation and location, involve determining the impacts of entrainment and impingement. Entrainment impacts were addressed by applying the equivalent adult approach and correcting for inherent biases and by determining the through-plant survival of zooplankton. An assessment of impingement impacts was made by comparing for each of various species the number of fish impinged to estimates of population size. Densities of plankton and fish were compared between the intake area and an alternate area to determine if the location of the present intake minimizes impacts. No definitive conclusion relative to the best location of the intake could be made because of high year to year variability in the data and the differential dominance of trophic groups between areas.
Date: April 1, 1981
Creator: Adams, S. M.; Vaughan, D. S.; Hildebrand, S. G. & Kumar, K. D.
Object Type: Report
System: The UNT Digital Library
ACTVE News, Volume 12, Number 4, April 1981 (open access)

ACTVE News, Volume 12, Number 4, April 1981

Newsletter issued by the Advisory Council for Technical-Vocational Education in Texas discussing news, events, and other relevant information related to technical and vocational education for adults in Texas.
Date: April 1981
Creator: Advisory Council for Technical-Vocational Education in Texas
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History

[Aberdeen Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Aberdeen quadrangle in South Dakota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Dataset
System: The UNT Digital Library

[Aberdeen Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Aberdeen quadrangle in South Dakota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Dataset
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Aberdeen Quadrangle, South Dakota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Aberdeen Quadrangle, South Dakota: Final Report, Volume 1

The following report presents results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Aberdeen quadrangle, South Dakota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Aberdeen Quadrangle, South Dakota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Aberdeen Quadrangle, South Dakota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Aberdeen quadrangle, North Dakota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Brainerd Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Brainerd Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Brainerd quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Devil's Lake Quadrangle, North Dakota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Devil's Lake Quadrangle, North Dakota: Final Report, Volume 1

The following report presents results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Devil's Lake quadrangle, North Dakota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Devil's Lake Quadrangle, North Dakota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Devil's Lake Quadrangle, North Dakota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Devil's Lake quadrangle, North Dakota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Duluth Quadrangle, Minnesota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Duluth Quadrangle, Minnesota: Final Report, Volume 1

A report regarding an airborne gamma-ray spectrometer and magnetometer survey for the Duluth Quadrangle, Minnesota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Duluth Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Duluth Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Duluth quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Hibbing Quadrangle, Minnesota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Hibbing Quadrangle, Minnesota: Final Report, Volume 1

The following report presents results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Hibbing quadrangle, Minnesota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Hibbing Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Hibbing Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Hibbing quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, International Falls Quadrangle, Minnesota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, International Falls Quadrangle, Minnesota: Final Report, Volume 1

The following report presents results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the International Falls quadrangle, Minnesota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, International Falls Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, International Falls Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the International Falls quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Quetico Quadrangle, Minnesota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Quetico Quadrangle, Minnesota: Final Report, Volume 1

The following report presents results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Quetico quadrangle, Minnesota.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Quetico Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Quetico Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Quetico quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Roseau Quadrangle, Minnesota: Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Roseau Quadrangle, Minnesota: Final Report, Volume 1

A report regarding an airborne gamma-ray spectrometer and magnetometer survey of the Roseau Quadrangle, Minnesota
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Roseau Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Roseau Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Roseau quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Saint Paul Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Saint Paul Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Saint Paul quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Stillwater Quadrangle, Minnesota: Final Report (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Stillwater Quadrangle, Minnesota: Final Report

The following report is the second volume in a series of data presenting final results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Stillwater quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Two Harbors Quadrangle, Minnesota: Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Two Harbors Quadrangle, Minnesota: Final Report, Volume 2

The following report is the second volume in a series of data presenting results of an airborne high sensitivity gamma-ray spectrometer and magnetometer survey over the Two Harbors quadrangle, Minnesota. This volume contains data maps of the results.
Date: April 1981
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library