Resource Type

Drainage and Erosion Control Facilities: Field Performance Investigation (open access)

Drainage and Erosion Control Facilities: Field Performance Investigation

Partial summary: "The drainage and erosion control facilities of 54 installations were observed to evaluate performance of surface and subsurface drainage systems, erosion control measures, and conditions of buried conduits and associated facilities. Although the facilities observed varied from only 1 to 30 years or more of age and it is recognized that basic demands have increased as well as the fact that design and construction procedures have been improved continuously, many of the old familiar problems still exist and a few new ones have developed" (p. xi).
Date: June 1973
Creator: Grace, John L., Jr.; Calhoun, C. C., Jr. & Brown, D. N.
System: The UNT Digital Library
Condition Survey: Westover Air Force Base, Massachusetts (open access)

Condition Survey: Westover Air Force Base, Massachusetts

"The purpose of this report is to present the results of a condition survey performed at Westover Air Force Base (WAFB), Massachusetts, during 21-24 August 1972. The frost action inspection was performed during 7-8 June 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost action to the pavement facilities" (p. 1).
Date: June 1973
Creator: Jackson, Ralph D.
System: The UNT Digital Library
Condition Survey: Grand Forks Air Force Base, North Dakota (open access)

Condition Survey: Grand Forks Air Force Base, North Dakota

"The purpose of this report is to present the results of a condition survey performed at Grand Forks Air Force Base (GFAFB), North Dakota, during 18-22 April 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost action to the pavement facilities" (p. 1).
Date: June 1973
Creator: Vedros, Philip J. & Thornton, Henry T., Jr.
System: The UNT Digital Library
Condition Survey: Dyess Air Force Base, Texas (open access)

Condition Survey: Dyess Air Force Base, Texas

"The purpose of this report is to present the results of a condition survey performed at Dyess Air Force Base (DAFB), Texas, during 11-14 December 1972. The two major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, and the condition of pavement repairs and the types of maintenance materials that have been used at this airfield" (p. 1).
Date: June 1973
Creator: Jackson, Ralph D.
System: The UNT Digital Library
Condition Survey: Forbes Air Force Base, Kansas (open access)

Condition Survey: Forbes Air Force Base, Kansas

"The purpose of this report is to present the results of a condition survey performed at Forbes Air Force Base (FAFB), Kansas, during 1-6 May 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any evidence of detrimental effects of frost action to the pavement facilities" (p. 1).
Date: June 1973
Creator: Jackson, Ralph D.
System: The UNT Digital Library
Condition Survey: Whiteman Air Force Base, Missouri (open access)

Condition Survey: Whiteman Air Force Base, Missouri

"The purpose of this report is to present the results of a condition survey performed at Whiteman Air Force Base (WAFB), Missouri, during 9-13 May 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost action to the pavement facilities" (p. 1).
Date: June 1973
Creator: Vedros, Philip J. & Alford, Samuel J.
System: The UNT Digital Library
Condition Survey: Plattsburgh Air Force Base, New York (open access)

Condition Survey: Plattsburgh Air Force Base, New York

"The purpose of this report is to present the results of a condition survey performed at Plattsburgh Air Force Base (PAFB), New York, during 7-10 August 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost action to the pavement facilities" (p. 1).
Date: June 1973
Creator: Jackson, Ralph D.
System: The UNT Digital Library
Condition Survey: Laguna Army Air Field, Yuma Proving Ground, Arizona (open access)

Condition Survey: Laguna Army Air Field, Yuma Proving Ground, Arizona

"The purpose of this report is to present the results of an inspection performed at Laguna Army Airfield (LAAF), Yuma Proving Ground, Arizona, during December 1972. The inspection was limited to visual observations, and no tests were conducted on any of the pavement facilities. A layout of the airfield is shown in plate 1" (p. 1).
Date: June 1973
Creator: Vedros, Philip J.; Jackson, Ralph D. & Alford, Samuel J.
System: The UNT Digital Library
Condition Survey: Carswell Air Force Base, Texas (open access)

Condition Survey: Carswell Air Force Base, Texas

The purpose of this report is to present the results of a condition survey performed at Carswell Air Force Base (CAFB), Texas, during 16-19 December 1972. The two major areas of interest considered in this survey were the structural condition of the primary airfield pavements and the condition of pavement repairs and the types of maintenance materials that have been used at this airfield.
Date: June 1973
Creator: Jackson, Ralph D.
System: The UNT Digital Library
Atlantic Richfield Hanford Company semiannual report, 02 process development, November 1, 1972--April 30, 1973 (open access)

Atlantic Richfield Hanford Company semiannual report, 02 process development, November 1, 1972--April 30, 1973

None
Date: June 1, 1973
Creator: Hopkins, H.H. Jr. (ed.)
System: The UNT Digital Library
Study of the lifetime health and mortality experience of employees of AEC contractors. Progress report No. 9, August 1, 1972--July 31, 1973 (open access)

Study of the lifetime health and mortality experience of employees of AEC contractors. Progress report No. 9, August 1, 1972--July 31, 1973

None
Date: June 30, 1973
Creator: Mancuso, T F & Sanders, B S
System: The UNT Digital Library
LMFBR blanket physics project progress report No. 4 (open access)

LMFBR blanket physics project progress report No. 4

None
Date: June 30, 1973
Creator: Driscoll, M. J.; Lanning, D. D.; Kaplan, I. & Supple, A. T. (eds.)
System: The UNT Digital Library
A proposal to study hard hadron - hadron collisions (open access)

A proposal to study hard hadron - hadron collisions

We propose a novel technique to study hadron-hadron collisions in which a significant fraction of the available energy is carried off in directions transverse to the beam. The technique is independent of the details of the final state so is ideally suited to searching for the jet-like particle clusters predicted by the parton model. The detector consists of a small calorimeter and several planes of 1 meter square proportional chambers.
Date: June 1, 1973
Creator: Frisch, Henry J.; Shochet, M.; Pilcher, J.; Winstein, B. & /Chicago U., EFI
System: The UNT Digital Library
SEM Facility for Examination of Reactive and Radioactive Materials (open access)

SEM Facility for Examination of Reactive and Radioactive Materials

A scanning electron microscope (SEM) facility for the examination of tritium-containing materials is operational at Mound Laboratory. The SEM is installed with the sample chamber incorporated as an integral part of an inert gas glovebox facility to enable easy handling of radioactive and pyrophoric materials. A standard SEM (ETEC Model B-1) was modified to meet dimensional, operational, and safety-related requirements. A glovebox was designed and fabricated which permitted access with the gloves to all parts of the SEM sample chamber to facilitate detector and accessory replacement and repairs. A separate console combining the electron optical column and specimen chamber was interfaced to the glovebox by a custom-made, neoprene bellows so that the vibrations normally associated with the blowers and pumps were damped. Photomicrographs of tritiated pyrophoric materials show the usefulness of this facility. Some of the difficulties involved in the investigation of these materials are also discussed. The SEM is also equipped with an energy dispersive X-ray detector (ORTEC) and a Secondary Ion Mass Spectrometer (3M) attachments. This latter attachment allows analysis of secondary ions with masses ranging from 1-300 amu.
Date: June 1, 1973
Creator: Downs, G. L. & Tucker, P. A.
System: The UNT Digital Library
Availability of Water from Limestone and Dolomite Aquifers in Southwest Ohio and the Relation of Water Quality to the Regional Flow System (open access)

Availability of Water from Limestone and Dolomite Aquifers in Southwest Ohio and the Relation of Water Quality to the Regional Flow System

Abstracts: The largest ground-water supplies from the 150 to 450-foot thick carbonate-rock aquifer in southwest Ohio are available in a 2,800 square-mile area on the crest and eastern flank of the Cincinnati arch. Well production in the high-yield area is mainly from the Newburg zone, a permeable stratum in the lower part of the Bass Island group. A structure contour map on the top of the Lockport Dolomite shows that the Newburg zone conforms to the configuration of the Cincinnati arch. The chemical quality of the water in the consolidated-rock aquifers is intimately related to the regional flow system, and undergoes a progressive change from a calcium bicarbonate-type in recharge areas to a calcium sulfate-type in areas of natural discharge.
Date: June 1973
Creator: Norris, Stanley E. & Fidler, Richard E.
System: The UNT Digital Library
Index to U.S. Geological Survey Computer Files Containing Daily Values for Water Parameters to September 30, 1971 -- Central Region (open access)

Index to U.S. Geological Survey Computer Files Containing Daily Values for Water Parameters to September 30, 1971 -- Central Region

Abstract: This report contains lists of stations at which the U.S. Geological Survey collects water data either on a continuous basis or at least on a daily basis. The files contain daily values for streamflow, reservoir levels or contents, water temperatures, specific conductance, sediment discharge plus data for several other quality parameters that are measured by means of monitoring equipment or result from analyses of samples collected on a daily basis. The stations are listed according to station number within each State. The report lists the availanle retrieval options, the machine -readable output options, user charges and how to obtain data.
Date: June 1973
Creator: Showen, Charles R. & Stuthmann, Neil G.
System: The UNT Digital Library
An Analysis of the Better Communities Act (open access)

An Analysis of the Better Communities Act

This report analyzes the provisions of the Better Communities Act which provided federal funds to local and state governments for use in community development projects.
Date: June 11, 1973
Creator: Farb, Warren E.
System: The UNT Digital Library
Computer Support of Congressional Operations--Selected References (Revised) (open access)

Computer Support of Congressional Operations--Selected References (Revised)

This report provides a bibliography of resources related to the use of computers for Congressional support.
Date: June 1, 1973
Creator: Chartrand, Robert L.
System: The UNT Digital Library
Literature review and commercial source evaluation of americium-241. Final report, March 1, 1972--May 31, 1973 (open access)

Literature review and commercial source evaluation of americium-241. Final report, March 1, 1972--May 31, 1973

None
Date: June 1, 1973
Creator: LeVert, F.E. & Helminski, E.L.
System: The UNT Digital Library
Calculation of resonance self shielding in $sup 235$U (open access)

Calculation of resonance self shielding in $sup 235$U

Analytic and Monte Carlo calculations of the Bramblett- Czirr /sup 235/U transmission experiment STANuc!. Sci. Eng. 35, 350-357 (1969)! were performed. The numbcr of fissions from the uncollided flux could be calculated as a function of depth. The results of experiment and Monte Carlo calculations are tabulated and plotted; fission and total cross sections for /sup 235/U are shown. In view of the agreement between the analytic and Monte Carlo calculations, it appeared that the ENDF/B-III cross sections were inadequate to calculate the Czirr-- Bramblett experiment. (3 figures, 2 tables) (RWR)
Date: June 28, 1973
Creator: Plechaty, E. F. & Cullen, D. E.
System: The UNT Digital Library
KRONIC: a computer program for calculating annual average external doses from chronic atmospheric releases of radionuclides (open access)

KRONIC: a computer program for calculating annual average external doses from chronic atmospheric releases of radionuclides

None
Date: June 1, 1973
Creator: Strenge, D.L. & Watson, E.C.
System: The UNT Digital Library
One-phonon spectral function for solid helium (open access)

One-phonon spectral function for solid helium

None
Date: June 1, 1973
Creator: McMahan, A.K. & Beck, H.
System: The UNT Digital Library
Generalized method of computing carbon-diffusion profiles in austenitic stainless steels exposed to a sodium environment (open access)

Generalized method of computing carbon-diffusion profiles in austenitic stainless steels exposed to a sodium environment

Numerous experimental observations on the carburization-decarburization behavior of austenitic stainless steels in hightemperature flowing sodium have been reported; however, quantitative predictions of carbon diffusion in the steels under specific environmental conditions have been difficult. A mathematical analysis for the process has been developed that incorporates (1) the thermodynamic and kinetic information for carbon in the alloys, (2) the thermal-mechanical treatment of the material (solution annealed versus cold worked) that influences the microstructure, and (3) the carbon concentration in sodium and its dependence on sodium-system parameters. Carbon concentrationdistance profiles in Types 304 and 316 stainless steel were generated as a function of time, temperature, and carbon concentration in sodium and compared with experimental data. The analysis was used to evaluate the carburization -- decarburization behavior of Type 316 stainless steel fuel cladding exposed to sodium and to develop carbon-diffusion profiles in Type 304 stainless steel intermediate-heat-exchanger piping upon exposure to primary- and secondary-system sodium for periods to 30 y. (auth)
Date: June 1, 1973
Creator: Snyder, R. B.; Natesan, K. & Kassner, T. F.
System: The UNT Digital Library
Critical Experiments and Cooperative Evaluations Program seventh quarterly report, April--June 1973 (open access)

Critical Experiments and Cooperative Evaluations Program seventh quarterly report, April--June 1973

Current activities and technical progress for the period April through June 1973 are reported for two subtasks. Subtask A covers the planning and analysls of critical experiments in ZPPR-3. Subtask B progress is reported for nuclear data evaluation and testing and methods development in support of Subtask A. (auth)
Date: June 1, 1973
Creator: unknown
System: The UNT Digital Library