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Artificial Intelligence Compliance Plan for OMB Memorandum M-25-21

Description: Report outlining how the agency will comply with the Office of Management and Budget (OMB) Memorandum M-25-21 which encourages the use of artificial intelligence by federal agencies.
Date: September 22, 2025
Creator: Walters, James
Partner: UNT Libraries Government Documents Department
open access

Regionalization as a Tool for Managing Environmental Resources

Description: Report explaining the concert and nature of regions and the utility of a regional framework for resource management. Discussed in the report is the nature of regions and boundaries, popular regional frameworks, the synoptic approach to defining regions, the process of selection regionally representative reference sites, methods of analysis data from these sites, the application of water water resource criteria to an ecoregional framework in accordance with regional capacities, and other areas o… more
Date: July 22, 1989
Creator: Gallant, Alisa L.; Whittier, Thomas R.; Larsen, David P.; Omernik, James M. & Hughes, Robert M.
Partner: UNT Libraries Government Documents Department
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A Study of Alternatives to the Davis (West Virginia) Pumped Storage Project: Volume 1 - Draft

Description: Report presenting the results of a U.S. Department of Energy (DOE) study of alternatives to the proposed David Pumped Storage Project in Tucker County, West Virginia. Objects of the study are to provide a common basis for interested parties to gain insights into the costs, benefits, risks, and environmental impacts of options for meeting projected electric power needs within the area to be serviced by the proposed Davis Project. The project setting; evaluation of Allegheny Power System (APS) lo… more
Date: December 22, 1980
Creator: ICF Incorporated
Partner: UNT Libraries Government Documents Department
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Heavy Water Power Reactor Program Monthly Report: October 1963

Description: Report documenting progress on the Heavy Water Power Reactor Program including a cost estimate and proposal for further data gathering by Combustion Engineering on the CANDU prototype boiler, continued testing of two annealed and two cold-worked specimens for creep tests, and progress on reactor physics experiments in the Process Development Pile for the French EL-4 reactor.
Date: November 22, 1963
Partner: UNT Libraries Government Documents Department
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Heavy Water Power Reactor Program Monthly Report: June 1963

Description: Report documenting progress on the Heavy Water Power Reactor Program including running of short constant pressure runs for the combustion engineering sector of CANDU, development and testing of a second dome at GE, Richland, and a series of ten test runs we made for the Heat Transfer at Low Heat Flux project.
Date: July 22, 1963
Partner: UNT Libraries Government Documents Department
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Heavy Water Power Reactor Program Monthly Report: March 1963

Description: Report documenting progress on the Heavy Water Power Reactor Program including continued efforts of developing the objectives of the ultrasonic testing of fuel sheath tubing, completion of the thermal insulation of the loop piping and the test vessel for heat transfer studies, and installation of the flux mapping system for the plant nuclear evaluation.
Date: April 22, 1963
Partner: UNT Libraries Government Documents Department
open access

Heavy Water Power Reactor Program Monthly Report: August 1961

Description: Report documenting progress on the Heavy Water Power Reactor Program including a study performed to establish the test requirements for determining D2O leakage within the refueling machine system, preliminary stress analysis on a simplified model of the housing components for the adapter valve, and further studies into the low pressure subcooled burnout correlation.
Date: September 22, 1961
Partner: UNT Libraries Government Documents Department
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Heavy Water Power Reactor Program Monthly Report: July 1960

Description: Report documenting progress on the Heavy Water Power Reactor Program including further research on uranium metal fuel clusters, leakage tests at various sites, pressure tube burst testing, and more.
Date: August 22, 1960
Partner: UNT Libraries Government Documents Department
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Some Comments on the Ioffe Experiment

Description: A recent paper by Ioffe et al. indicates the presence of an additional loss mechanism (other than charge exchange) when a hot plasma is confined in a mirror geometry. It is the purpose of this note to point out that most of Ioffe's measurements fall into a very regular pattern and can be qualitatively explained by the assumption of a single monotonic relation between the unknown loss rate and the average ion energy. A discussion of some possible origins of the addition loss rate is given.
Date: January 22, 1960
Creator: Simon, Albert, 1924-
Partner: UNT Libraries Government Documents Department
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Reactivity Control By Addition Of Neutron Poisons To Slurry Reactors

Description: Calculations show that slurry fueled reactors may be maintained subcritical at arbitrary concentrations and at reactor temperatures above a specified minimum by addition of a soluble neutron poison to the slurry.
Date: December 22, 1959
Creator: Pearson, R. L.; Prince, B. E.; Jeffrey, D. W. & Brassert, W. L.
Partner: UNT Libraries Government Documents Department
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The Concentration of Peroxide in Uranyl Sulfate Solutions at Incipient Precipitation

Description: The concentrations of peroxide in uranyl sulfate solutions at incipient precipitation of uranium peroxide were determined over a temperature interval from 79 to 114'C. The results of the experimental observations have been used to calculate a self-consistent set of numerical parameters that are related to the equilibrium of hydrogen peroxide, uranyl ion and hydrogen ion.
Date: October 22, 1959
Creator: Gilpatrick, L. O.; Jolley, H. R.; Kelly, M. J.; Silverman, M. D. & Watson, G. M.
Partner: UNT Libraries Government Documents Department
open access

Notes on Heat Transfer in the ORR Core at Powers Greater Than 20 Mw

Description: One of the problems being considered in anticipation of raising the power of the ORR is the possibility of nucleate boiling due to excessive heat fluxes. This note is an attempt to analyze some of the worst conditions of a known core along with extrapolation to higher powers.
Date: September 22, 1959
Creator: Wett, J. F.
Partner: UNT Libraries Government Documents Department
open access

Programmers Manual: ORACLE Binary Internal Translator (ORBIT) - Algebraic Programming System for the ORACLE

Description: The present edition of the programmers manual for the ORACLE Binary Internal Translator has been completely revised and considerably expanded. At the same time, the Translator program itself has also undergone complete revision. The new version of ORBIT will accommodate programs written in accordance with the original instructions with minor exceptions.
Date: September 22, 1959
Creator: Grau, A. A.; Feliciano, M.; Caldwell, G. C.; Cooper, E. L.; Culkowski, A. & Harrison, J.
Partner: UNT Libraries Government Documents Department
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Primary Plant Control and Instrumentation. Section I. Test Results DL-S-125, T-550079

Description: The purpose of the test was to determine if the main coolant pump stator and bearing water temperature monitors and the "Primary Coolant Pump Noise Monitors" operate properly. The 1A, 1B and 1C pump bearing water temperature monitors operated satisfactorily. It is believed that the data for the 1D Bearing Water Temperature shown in Table I should be tabulated ad 1D stator temperature. This discrepancy is clarified in the note on Table I. The 1A and 1C pump stator temperature monitors operate s… more
Date: July 22, 1958
Creator: Shramko, John, Jr.
Partner: UNT Libraries Government Documents Department
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Saturated Water Orifice Tests

Description: "The object of this test was to determine the relationship which governs the flow of saturated water through sharpedge orifices and orifices of finite length."
Date: January 22, 1957
Creator: Westinghouse Electric Corporation
Partner: UNT Libraries Government Documents Department
open access

The Input Admittance of a Ring Circuit

Description: "A ring circuit is a succession or two-port networks and at least one three-port network, each feeding the next at one port and the last feeding the first so that the sequence closes on itself leaving at least one input port. The input admittance is derived in terms ef various matrices describing the circuit for one- and two-input port rings."
Date: January 22, 1958
Creator: Rees, J. R.
Partner: UNT Libraries Government Documents Department
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Heat Exchanger Design Study for the ISHR

Description: The results of a study to determine reliable heat transfer data for the design of a suitable heat exchanger for the Intermediate Scale Homogeneous Reactor are presented. Design studies of a vertical submerged-tube evaporator with nucleate boiling from the outer tube surfaces and of a vertical tube, forced-circulation evaporator are presented in detail.
Date: October 22, 1952
Creator: Segaser, C. L.
Partner: UNT Libraries Government Documents Department
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Reactor Physics of Teapot. Part V, Proposed Stability Experiment

Description: Technical report of an investigation concerning two methods of determining the stability of boiling reactors. It was found that the one involving a rapid reactivity change (such as rapid removal of a rod) is the better method. In the experiment involved, the reactor flux and rate of reactivity addition over periods of time are required. It is also desirable that the average fluid density be measured. Means of providing rapid reactivity changes are available, and methods involving rod movement a… more
Date: October 22, 1952
Creator: Kasten, Paul R.
Partner: UNT Libraries Government Documents Department
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TrU Facility - Alpha Box Accessories - Manipulator Operable Spherical Joint Clamp

Description: A special clamp has been designed and developed which is manipulator operable and which will clamp a standard spherical (glass) joint. This version of the clamp can be pre-adjusted to securely lock on the joint, owing to the incorporation of an adjustable seat for the over-center clamp.
Date: July 22, 1961
Creator: Klima, B.B.
Partner: UNT Libraries Government Documents Department
open access

Radioactivation Analysis

Description: The development of nuclear reactors and other sources of nuclear particles has provided the analyst with a new method which has been successfully applied to the determination of microgram and even submicrogram quantities of many elements. In this method, known as "radioactivation analysis," the element to be determined is "activated" through some type of nuclear reaction which produces a radioactive isotope of the element. Since the radioisotope produced decays with its own characteristic radia… more
Date: September 22, 1961
Creator: Leddicotte, G. W.
Partner: UNT Libraries Government Documents Department
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Internally Cooled Molten-Salt Reactors

Description: The initial and long-term nuclear characteristics of two internally cooled heterogeneous, graphite-moderated, two-region, molten-salt reactors have been studied. These reactors have doubling times of 22.5 years and 27.5 years. Methods of decreasing the doubling times by removing the Pa233 from the core and be increasing the specific power of the reactor are described.
Date: June 22, 1959
Creator: Lackey, M. E.
Partner: UNT Libraries Government Documents Department
open access

Hexone Extraction-Coulometric Titration of Uranium

Description: Samples containing 5 to 10 mg of uranium were extracted with hexone (methyl isobutyl ketone) and titrated coulometrically in sulphate media. Relative standard deviations of 0.45% for samples containing 5 mg and 0.56% for 10 mg were determined by precision studies.
Date: June 22, 1959
Creator: Blevins, E. L.
Partner: UNT Libraries Government Documents Department
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