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Requirements Definition and Preliminary Design of a Photovoltaic Central Station Test Facility: Final Report
Abstract: Bechtel National, Inc. has conducted a study of the requirement for, and a preliminary design of, a photovoltaic central station test facility.
Date:
April 1979
Creator:
Ruzek, J. B. & Stolte, W. J.
System:
The UNT Digital Library
A Confidence Limit Computer
Introduction: Confidence limits as a mathematical tool are applicable to many development engineering and production engineering situations. In order to make confidence limits readily available to engineers, a computer was designed which will approximate certain confidence limits.
Date:
April 1960
Creator:
Muench, Joseph O.
System:
The UNT Digital Library
A Mathematical Model For an Associative Memory
Abstract: A mathematical model for an associative memory is proposed which uses associative addressing and distributed storage.
Date:
April 1963
Creator:
Simmons, G. J.
System:
The UNT Digital Library
Final Report on Re-entry Flight Demonstration Number Two
Abstract: RFD-2 was the second of Sandia's operational safety flight tests of systems for nuclear auxiliary power.
Date:
April 8, 1965
Creator:
Hansen, H. E.; Clark, A. J. & Bentz, A. E.
System:
The UNT Digital Library
Shear Strength of Simply Supported Prestressed Concrete Beams Having Web Reinforcement
Abstract: Tests were made on 24 simply supported, post-tensioned, end-anchored, prestressed concrete beams with and without web reinforcement.
Date:
April 29, 1959
Creator:
Holt, Randolph E.
System:
The UNT Digital Library
Evaluation of Plated-Through Connections for Printed Circuit Boards
The present report describes the evaluations conducted with plated-through connections produced by techniques used by some of the prominent fabricators of printed circuits.
Date:
April 1960
Creator:
Voida, George & Eich, Norbert J.
System:
The UNT Digital Library
Curves for Estimating Low Blast Over-Pressure
A plot of overpressure versus distance is presented for the fractional psi pressure level. The plot provides a rapid and simple means of estimating the permissible yield at any distance from settled areas.
Date:
April 1958
Creator:
Vortman, Luke J.
System:
The UNT Digital Library
An Approximate Solution for the Vaporization of Liquid Droplets Formed During Re-Entry Ablation
Introduction: The purpose of this report is to describe a mathematical model which will help solve the ultimate-particle-size problem by estimating the evaporative mass losses during that portion of re-entry when the fuel is in liquid form.
Date:
April 1965
Creator:
Horton, R. N.
System:
The UNT Digital Library
A Study of the Error Involved in the Near Use of a Radio Interferometer
From abstract: This paper presents the results of a study of the error in radio interferometer measurements of near sources attributable to the use of asymptotic formulae, valid for distant targets.
Date:
April 21, 1959
Creator:
Simmons, Gustavus J.
System:
The UNT Digital Library
Power Cable Carrier Control (PC3) System
A control system has been developed that uses a carrier signal imposed on an existing ac power circuit to transmit commands. This system was specifically developed to control an entire solar collector field by sending sun-tracking information to the trough collectors or by commanding them to assume safe positions (STOW) if out-of-limit conditions were encountered. Objectives were to develop a control system that operates reliably and has enough functions to control an entire collector field, yet do it at less cost than for conventional approaches. Development, design, operating characteristics, and field testing and results of the new system, the Power Cable Carrier Control (PC³) System are described.
Date:
April 1981
Creator:
Alvis, Robert L.; Wally, Karl & Rosborough, John R.
System:
The UNT Digital Library
Basic Data Report for Drilling and Hydrologic Testing of Drillhole DOE-2 at the Waste Isolation Pilot Plant (WIPP) Site
From abstract: Drillhole DOE-2 was drilled to investigate a structural depression marked by the downward displacement of stratigraphic markers in the Salado Formation ~ 2 mi north of the center of the WIPP site. This depression was named informally after the shallow borehole FC-92 in which the structure was described. The presence of the depression was confirmed by drilling.
Date:
April 1987
Creator:
Mercer, Jerry W.; Beauheim, Richard L.; Snyder, Richard P. & Fairer, George M.
System:
The UNT Digital Library
High Explosive Crater Studies: Tuff
Abstract: "Spherical charges of TNT, each weighing 256 pounds, were exploded at various depths in tuff to determine apparent crater dimensions in a soft rock. No craters were obtained for depths of burst equal to or greater than 13.3 feet. It was deduced that rock fragments were sufficiently large that charges of greater magnitude should be employed for crater experiments intended as models of nuclear explosions."
Date:
April 1961
Creator:
Murphey, Byron F.
System:
The UNT Digital Library