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Radioactive Liquid Waste Treatment Facility
The Radioactive Liquid Waste Treatment Facility (RLWTF) at Argonne National Laboratory-West (ANL-W) in Idaho provides improved treatment for low-level aqueous waste compared to conventional systems. A unique, patented evaporated system is used in the RLWTF. SHADE (shielded hot air drum evaporator, US Patent No. 4,305,780) is a low-cost disposable unit constructed from standard components and is self-shielded. The results of testing and recent operations indicate that evaporation rates of 2 to 6 gph (8 to 23 L/h) can be achieved with a single unit housed in a standard 30-gal (114-L) drum container. The operating experience has confirmed the design evaporation rate of 60,000 gal (227,000 L) per year, using six SHADE's.
Date:
July 1984
Creator:
Black, Roger L.
Object Type:
Report
System:
The UNT Digital Library
Use of Monitors in FORTRAN: a Tutorial on the Barrier, Self-Scheduling DO-Loop, and Ask for Monitors
A set of macro libraries has been developed that allows programmers to write portable FORTRAN code for multiprocessors. This document presents, in tutorial form, the macros used to implement three common synchronization patterns: self-scheduling DO-loops, barrier synchronization, and the askfor monitor.
Date:
July 1984
Creator:
Lusk, Ewing L. & Overbeek, Ross A.
Object Type:
Report
System:
The UNT Digital Library
Use of Monitors in Pascal on the Lemur: a Tutorial on the Barrier, Self-Scheduling FOR-Loop, and Askfor Monitors
A set of macro libraries has been developed that allows programmers to write portable Pascal code for multiprocessors. This document presents, in tutorial form, the macros used to implement three common synchronization patterns: self-scheduling FOR-loops, barrier synchronization, and the askfor monitor.
Date:
July 1984
Creator:
Clausing, J. A.; Hagstrom, R. T.; Lusk, Ewing L. & Overbeek, Ross A.
Object Type:
Report
System:
The UNT Digital Library
Mathematical Modeling and Evaluation of Radionuclide Transport Parameters from the ANL Laboratory Analog Program
Computer model simulation is required to evaluate the performance of proposed or future high-level radioactive waste geological repositories. However, the accuracy of a model in predicting the real situation depends on how well the values of the transport properties are prescribed as input parameters. Knowledge of transport parameters is therefore essential. We have modeled ANL's Experiment Analog Program which was designed to simulate long-term radwaste migration process by groundwater flowing through a high-level radioactive waste repository. Using this model and experimental measurements, we have evaluated neptunium (actinide) deposition velocity and analyzed the complex phenomena of simultaneous deposition, erosion, and re-entrainment of bentonite when groundwater is flowing through a narrow crack in a basalt rock. The present modeling demonstrates that we can obtain the values of transport parameters, as added information without any additional cost, from the available measurements of laboratory analog experiments.
Date:
July 1984
Creator:
Chen, B. C-J.; Hull, J. R.; Seitz, M. G.; Sha, William T.; Shah, V. L. & Soo, S. L.
Object Type:
Report
System:
The UNT Digital Library
Transuranic Decontamination of Nitric Acid Solutions by the Truex Solvent Extraction Process: Preliminary Development Studies
This report summarizes the work that has been performed to date at Argonne National Laboratory on the development of the TRUEX process, a solvent extraction process employing a bifunctional organophosphorous reagent in a PUREX process solverc (tributyl phosphate-normal paraffinic hydrocarbons). The purpose of this extraction process is to separate and concentrate transuranic (TRU) elements from nuclear waste.
Date:
July 1984
Creator:
Vandegrift, G. F.
Object Type:
Report
System:
The UNT Digital Library
Burner Stabilized Flames in Fluids
In this report it is shown that a burner placed in a combustible fluid can have a stabilizing effect on a plane flame. A mathematical model is derived in which the flame is modeled as a surface of discontinuity in the flow field. Jump conditions for the fluid variables, as well as an expression for the flame speed, are obtained from an asymptotic analysis of the detailed structure of the flame. The model is applied to investigate the linear stability of a plane flame. Stable behavior is shown to exist for certain regimes of the parameters: Lewis number, burner strength, heat release and inflow velocity.
Date:
July 1984
Creator:
Kaper, Hans G.; Leaf, Gary K.; Matalon, Moshe & Matkowsky, Bernard J.
Object Type:
Report
System:
The UNT Digital Library
Fish & Wildlife Annual Project Summary, 1983.
BPA's Division of Fish and Wildlife was created in 1982 to develop, coordinate and manage BPA's fish and wildlife program. Division activities protect, mitigate, and enhance fish and wildlife resources impacted by hydroelectric development and operation in the Columbia River Basin. At present the Division spends 95% of its budget on restoration projects. In 1983, 83 projects addressed all aspects of the anadromous fish life cycle, non-migratory fish problems and the status of wildlife living near reservoirs.
Date:
July 1, 1984
Creator:
United States. Bonneville Power Administration.
Object Type:
Report
System:
The UNT Digital Library
Office of Technology Assessment Vertical File by File Number
This document presents different types of OTA publications by file number.
Date:
July 25, 1984
Creator:
United States. Congress. Office of Technology Assessment.
Object Type:
Book
System:
The UNT Digital Library
Technology, Innovation, and Regional Economic Development
A report by the Office of Technology Assessment (OTA) that focuses on high-technology development initiatives in several regions of the United States.
Date:
July 1984
Creator:
United States. Congress. Office of Technology Assessment.
Object Type:
Report
System:
The UNT Digital Library
OTA Vertical File by Author
This document presents different types of OTA publications by author.
Date:
July 18, 1984
Creator:
United States. Congress. Office of Technology Assessment.
Object Type:
Book
System:
The UNT Digital Library
OTA Vertical File by Title
This document presents different types of OTA publications by title.
Date:
July 25, 1984
Creator:
United States. Congress. Office of Technology Assessment.
Object Type:
Book
System:
The UNT Digital Library
Topics in the Physics of Particle Accelerators
High energy physics, perhaps more than any other branch of science, is driven by technology. It is not the development of theory, or consideration of what measurements to make, which are the driving elements in our science. Rather it is the development of new technology which is the pacing item. Thus it is the development of new techniques, new computers, and new materials which allows one to develop new detectors and new particle-handling devices. It is the latter, the accelerators, which are at the heart of the science. Without particle accelerators there would be, essentially, no high energy physics. In fact. the advances in high energy physics can be directly tied to the advances in particle accelerators. Looking terribly briefly, and restricting one's self to recent history, the Bevatron made possible the discovery of the anti-proton and many of the resonances, on the AGS was found the {mu}-neutrino, the J-particle and time reversal non-invariance, on Spear was found the {psi}-particle, and, within the last year the Z{sub 0} and W{sup {+-}} were seen on the CERN SPS p-{bar p} collider. Of course one could, and should, go on in much more detail with this survey, but I think there is …
Date:
July 1, 1984
Creator:
Sessler, Andrew M.
Object Type:
Book
System:
The UNT Digital Library
Final Report: Phase II Geothermal Exploration and Geothermal Power Plant Update for Ascension Island, South Atlantic Ocean
The Phase I study of the geothermal potential of Ascension Island concluded that the possibility of a geothermal resource existing under the island was excellent. This conclusion was based on the presence of young volcanic rocks (a heat source close to the surface), an ample supply of water from the sea, and high permeability of many of the rocks which make up the island. The assumption was made that the resource would be similar to geothermal systems in the Azores or Japan, and a conceptual design of a power plant to utilize the resource was prepared upon which cost estimates and an economic analysis were subsequently performed. The results of the economic analysis were very favorable, and the Air Force decided to proceed into Phase II of the project. Under Phase II, an exploration program was designed and carried out. The purpose of the program was to ascertain whether or not a geothermal resource existed beneath Ascension island and, to the extent possible, to evaluate the quality of that resource. The exploration involved a detailed aeromagnetic survey of the island, reconnaissance and detailed electrical resistivity surveys, and drilling of holes for the measurement of temperatures. These methods have confirmed the …
Date:
July 1, 1984
Creator:
Nielson, D. L.; Sibbett, B. S.; Shane, M. K. & Whitbeck, J. F.
Object Type:
Report
System:
The UNT Digital Library
New Acceleration Methods
But a glance at the Livingston chart, Fig. 1, of accelerator particle energy as a function of time shows that the energy has steadily, exponentially, increased. Equally significant is the fact that this increase is the envelope of diverse technologies. If one is to stay on, or even near, the Livingston curve in future years then new acceleration techniques need to be developed. What are the new acceleration methods? In these two lectures I would like to sketch some of these new ideas. I am well aware that they will probably not result in high energy accelerators within this or the next decade, but conversely, it is likely that these ideas will form the basis for the accelerators of the next century. Anyway, the ideas are stimulating and suffice to show that accelerator physicists are not just 'engineers', but genuine scientists deserving to be welcomed into the company of high energy physicists. I believe that outsiders will find this field surprisingly fertile and, certainly fun. To put it more personally, I very much enjoy working in this field and lecturing on it. There are a number of review articles which should be consulted for references to the original literature. In …
Date:
July 1, 1984
Creator:
Sessler, Andrew M.
Object Type:
Book
System:
The UNT Digital Library
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 30, Ed. 1 Thursday, July 26, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
July 26, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 29, Ed. 1 Thursday, July 19, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
July 19, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 27, Ed. 1 Thursday, July 5, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
July 5, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex.), Vol. 76, No. 28, Ed. 1 Thursday, July 12, 1984
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
July 12, 1984
Creator:
Tooley, Wendell
Object Type:
Newspaper
System:
The Portal to Texas History
[King-Lorenz House Photograph #2]
Photograph of the King-Lorenz House in Stockdale, Texas.
Date:
July 1984
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
[Historic Marker Application: Wesley Chapel A.M.E. Church]
Application materials submitted to the Texas Historical Commission requesting a historic marker for the Wesley Chapel A.M.E. Church, in Georgetown, Texas. The materials include the inscription text of the marker, narrative, and photographs.
Date:
July 19, 1984
Creator:
Texas Historical Commission
Object Type:
Text
System:
The Portal to Texas History
[King-Lorenz House Photograph #4]
Photograph of the King-Lorenz House in Stockdale, Texas.
Date:
July 1984
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
[King-Lorenz House Photograph #3]
Photograph of the King-Lorenz House in Stockdale, Texas.
Date:
July 1984
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
Cascade: a review of heat transport and plant design issues
A conceptual heat transfer loop for Cascade, a centrifugal-action solid-breeder reaction chamber, has been investigated and results are presented. The Cascade concept, a double-cone-shaped reaction chamber, rotates along its horizontal axis. Solid Li/sub 2/O or other lithium-ceramic granules are injected tangentially through each end of the chamber. The granules cascade axially from the smaller radii at the ends to the larger radius at the center, where they are ejected into a stationary granule catcher. Heat and tritium are then removed from the granules and the granules are reinjected into the chamber. A 50% dense Li/sub 2/O granule throughput of 2.8 m/sup 3//s is transferred from the reaction chamber to the steam generators via continuous bucket elevators. The granules then fall by gravity through 4 vertical steam generators. The entire transport system is maintained at the same vacuum conditions present inside the reaction chamber.
Date:
July 31, 1984
Creator:
Murray, K.A. & McDowell, M.W.
Object Type:
Report
System:
The UNT Digital Library
[Minutes for the TXSSAR Board of Managers Meeting: July 21, 1984]
Minutes from a meeting of the TXSSAR Board of Managers, held on July 21, 1984, in Lufkin, Texas, including a summary of activities and business discussed. Th meeting was called to order and presided by President Brandau.
Date:
July 1984
Creator:
Sons of the American Revolution. Texas Society.
Object Type:
Text
System:
The UNT Digital Library