Social Security Financing (open access)

Social Security Financing

The Old-Age and Survivors Insurance (OASI) program, the largest of the social security programs, will not have sufficient resources to meet its benefit payments on time in July 1983. Even if the program were permitted to continue to borrow from the other social security programs, the financial the shortfall would re-emerge in 1984.
Date: January 25, 1983
Creator: Koitz, David Stuart; Kollmann, Geoffrey & Miller, Nancy
System: The UNT Digital Library
Public Lands in the West: Policy Perspectives: Selected References (open access)

Public Lands in the West: Policy Perspectives: Selected References

This report contains selected references to the history and possible future of federal lands, primarily those in the Western United States.
Date: April 25, 1983
Creator: Grenfell, Adrienne C.
System: The UNT Digital Library
Change in Dispersion Function from Field Gradient Errors (open access)

Change in Dispersion Function from Field Gradient Errors

The authors consider changes in the momentum dispersion function induced by field gradient errors of quadrupole magnets located around a ring.
Date: April 25, 1983
Creator: Ohnuma, S. & Takayama, K.
System: The UNT Digital Library
Squid based beam current meter (open access)

Squid based beam current meter

A SQUID based beam current meter has the capability of measuring the current of a beam with as little as 30 x 155 antiprotons (with a signal to noise ratio of 2). If low noise dc current is used to cancel most of the beam or an up-down counter is used to count auto-resets this sensitivity will be available at any time in the acumulation process. This current meter will therefore be a unique diagnostic tool for optimizing the performance of several Tev I components. Besides requiring liquid helium it seems that its only drawback is not to follow with the above sensitivity a sudden beam change larger than 16 ..mu..A, something that could be done using a second one in a less sensitive configuration.
Date: November 25, 1983
Creator: Kuchnir, M.
System: The UNT Digital Library
Magnetic-field design of the accumulator multipole magnet (open access)

Magnetic-field design of the accumulator multipole magnet

A multiple magnet using the FFAG graded coil technique has been designed with the aid of the two dimensional magnet modelling code Poisson. Rapid design interaction in problem formulation has been achieved with a new finite element mesh generator in which mesh densities can be manipulated to overcome difficulties in mesh topologies when spanning the grid over the problem domain.
Date: October 25, 1983
Creator: Oleksiuk, L.
System: The UNT Digital Library
Change in dispersion function from field-gradient errors (open access)

Change in dispersion function from field-gradient errors

We consider changes in the momentum dispersion function induced by field gradient errors of quadrupole magnets located around a ring.
Date: April 25, 1983
Creator: Ohnuma, S. & Takayama, K.
System: The UNT Digital Library
(Design and operation of a portable ethanol plant). Final report. [Small-scale (5-10 gal/h)] (open access)

(Design and operation of a portable ethanol plant). Final report. [Small-scale (5-10 gal/h)]

A portable distillation plant with a packed reflux column was designed and built that is capable of producing 10 to 15 gallons of 190 proof ethanol per hour. Several kinds of feedstocks were used to produce ethanol. Corn served as a good feedstock and was easily processed in the still. However, because of the present high prices of corn and the manual labor for operation it cannot be used to produce ethanol commercially as a fuel at prices competitive with petroleum fuels. Cellulosic feedstocks such as paper, sawdust and grasses and leaves were enzymatically degraded to sugars and fermented to ethanol. Because of the manual labor required and small capacity of the still total operation costs would preclude competitive fuel prices. However, such a plant could be used on a farm for production of a supplementary fuel or for independence from petroleum fuels. The trials with cellulosic materials did give evidence that such feedstocks are plausible sources for ethanol when produced on a large scale in an automated production plant. On a large scale basis ethanol could be produced competitively as an alternative fuel for gasoline.
Date: September 25, 1983
Creator: Glenn, K.C.
System: The UNT Digital Library
Effects of superposition of detector solenoid and FFS quadrupole fields in SLC and correction methods (open access)

Effects of superposition of detector solenoid and FFS quadrupole fields in SLC and correction methods

For the so-called superconducting FFS option with L* = 2.2 m, the MK2 solenoid does not overlap Q1, the FFS quad nearest the IP. For the permanent magnet option with L* = 0.75 m, the MK2 solenoid would overlap both Q1 and Q2. In either case an 8 m long solenoid, contemplated for the SLD detector, would overlap both Q1 and Q2. The solenoid field cannot be shielded so in an overlap region one will have a superposition of solenoid an quadrupole fields. Recently, the question was raised, What are the optical consequences when the solenoid and quad fields are superimposed. The question had not been considered before, but rough estimates suggested immediately that there might indeed be ugly consequences in terms of an enlargement of spot size at the IP. The purpose of this note is to answer the question quantitatively and to consider methods of correction of the ugly consequences.
Date: July 25, 1983
Creator: Murray, J. J.
System: The UNT Digital Library
Development of polyphase ceramics for the immobilization of high-level Defense nuclear waste (open access)

Development of polyphase ceramics for the immobilization of high-level Defense nuclear waste

The report contains two major sections: Section I - An Improved Polyphase Ceramic for High-Level Defense Nucleation Waste reports the work conducted on titanium-silica based ceramics for immobilizing Savannah River Plant waste. Section II - Formulation and Processing of Alumina Based Ceramic Nuclear Waste Forms describes the work conducted on developing a generic alumina and alumina-silica based ceramic waste form capable of immobilizing any nuclear waste with a high aluminum content. Such wastes include the Savannah River Plant wastes, Hanford neutralized purex wastes, and Hanford N-Reactor acid wastes. The design approach and process technology in the two reports demonstrate how the generic high waste loaded ceramic form can be applied to a broad range of nuclear waste compositions. The individual sections are abstracted and indexed separately.
Date: February 25, 1983
Creator: Morgan, P. E. D.; Harker, A. B.; Clarke, D. R.; Flintoff, J. J. & Shaw, T. M.
System: The UNT Digital Library
Commercial high-level-waste management: options and economics. A comparative analysis of the ceramic and glass waste forms (open access)

Commercial high-level-waste management: options and economics. A comparative analysis of the ceramic and glass waste forms

Results of an estimate of the waste management costs of the commercial high-level waste from a 3000 metric ton per year reprocessing plant show that the judicious use of the ceramic waste form can save about $2 billion during a 20-year operating campaign relative to the use of the glass waste form. This assumes PWR fuel is processed and the waste is encapsulated in 0.305-m-diam canisters with ultimate emplacement in a BWIP-type horizontal-borehole repository. The estimated total cost (capital and operating) of the management in the ceramic form is $2.0 billion, and that of the glass form is $4.0 billion. Waste loading and waste form density are the driving factors in that the low-waste loading (25%) and relatively low density (3.1 g/cm/sup 3/) characteristic of the glass form require several times as many canisters to handle a given waste throughput than is needed for the ceramic waste form whose waste loading capability exceeds 60% and whose waste density is nominally 5.2 g/cm/sup 3/) characteristic of the glass form requires several times as many canisters to handle a given waste throughput than is needed for the ceramic waste form whose waste loading capability exceeds 60% and whose waste density is nominally …
Date: February 25, 1983
Creator: McKisson, R. L.; Grantham, L. F.; Guon, J. & Recht, H. L.
System: The UNT Digital Library
Reevaluation of an individual's radiation exposure at NTS in 1963-64. [FRAN reactor] (open access)

Reevaluation of an individual's radiation exposure at NTS in 1963-64. [FRAN reactor]

The FRAN prompt burst reactor began operation at NTS on November 1, 1962 and continued in use until April 1965. From January 2, 1963 to August 12, 1964, an individual periodically performed maintenance and troubleshooting functions on various components of the FRAN reactor system. In June, 1980, the individual requested a review of the radiation dose that he received from his involvement with the FRAN reactor. An evaluation of the individual's radiation dose associated with the FRAN reactor operation was performed. This report details the reevaluation of the individual's estimated radiation dose from the FRAN reactor assembly, as derived from computer calculations, GODIVA-IV measurements, personnel dosimetry results, and a reconstruction of work scenarios.
Date: February 25, 1983
Creator: Myers, D.S.
System: The UNT Digital Library
Process description and plant design for preparing ceramic high-level waste forms (open access)

Process description and plant design for preparing ceramic high-level waste forms

The ceramics process flow diagram has been simplified and upgraded to utilize only two major processing steps - fluid-bed calcination and hot isostatic press consolidating. Full-scale fluid-bed calcination has been used at INEL to calcine high-level waste for 18 y; and a second-generation calciner, a fully remotely operated and maintained calciner that meets ALARA guidelines, started calcining high-level waste in 1982. Full-scale hot isostatic consolidation has been used by DOE and commercial enterprises to consolidate radioactive components and to encapsulate spent fuel elements for several years. With further development aimed at process integration and parametric optimization, the operating knowledge of full-scale demonstration of the key process steps should be rapidly adaptable to scale-up of the ceramic process to full plant size. Process flowsheets used to prepare ceramic and glass waste forms from defense and commercial high-level liquid waste are described. Preliminary layouts of process flow diagrams in a high-level processing canyon were prepared and used to estimate the preliminary cost of the plant to fabricate both waste forms. The estimated costs for using both options were compared for total waste management costs of SRP high-level liquid waste. Using our design, for both the ceramic and glass plant, capital and operating …
Date: February 25, 1983
Creator: Grantham, L. F.; McKisson, R. L.; Guon, J.; Flintoff, J. F. & McKenzie, D. E.
System: The UNT Digital Library