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  Partner: UNT Libraries Government Documents Department
 Decade: 1970-1979
 Year: 1978
 Collection: Technical Report Archive and Image Library
Addendum to a Proposal for ATLAS: a Precision-Ion Accelerator at Argonne National Laboratory, December 1978

Addendum to a Proposal for ATLAS: a Precision-Ion Accelerator at Argonne National Laboratory, December 1978

Date: 1978
Creator: Argonne National Laboratory
Description: This revised proposal for the construction of the Argonne Tandem-Linac Accelerator System (ATLAS) is in all essentials the same as the proposal originally presented to NUSAC in March 1978. The only differences worth mentioning are the plan to expand the experimental area somewhat more than was originally proposed and an increased cost, brought about principally by inflation. The outline presented is the same (with minor change in wording) as in the original document, reproduced here for the convenience of the reader.
Contributing Partner: UNT Libraries Government Documents Department
Advanced Fuel Cell Development Progress Report: April-June 1978

Advanced Fuel Cell Development Progress Report: April-June 1978

Date: August 1978
Creator: Ackerman, J. P.; Pierce, Robert Dean; Nelson, P. A.; Arons, R. M.; Kinoshita, K.; Sim, J. W. et al.
Description: Quarterly report discussing fuel cell research and development work at Argonne National Laboratory (ANL). This report describes efforts directed toward understanding and improving the components of molten-carbonate-electrolyte fuel cells operated at temperatures near 925 K.
Contributing Partner: UNT Libraries Government Documents Department
Advanced Fuel Cell Development Progress Report: October-December 1977

Advanced Fuel Cell Development Progress Report: October-December 1977

Date: March 1978
Creator: Ackerman, J. P.; Kinoshita, K.; Finn, P. A.; Sim, J. W. & Nelson, P. A.
Description: Quarterly report discussing fuel cell research and development work at Argonne National Laboratory (ANL). This report describes work aimed at understanding and improving the performance of fuel cells having molten alkali-carbonate mixtures as electrolytes; the fuel cells operate at temperatures near 925 K.
Contributing Partner: UNT Libraries Government Documents Department
Analysis of Nonlinear Fluid Structure Interaction Transient in Fast Reactors

Analysis of Nonlinear Fluid Structure Interaction Transient in Fast Reactors

Date: 1978?
Creator: Yang, C. Y.
Description: A generalized Eulerian method is described for analyzing the fluid transients and the structural response in nuclear reactors under the postulated accident conditions. The phenomena considered are the wave propagation, slug impact, sodium spillage, bubble migration, and the fluid-structure interaction. The basic equations and numerical formulation are presented in detail. Sample calculations are given to illustrate the analysis. It is shown from the results that the implicit, iterative method used is unconditionally stable and is especially suitable for problems involving large material distortions.
Contributing Partner: UNT Libraries Government Documents Department
Apparatus for Testing Smooth and Ribbed Tubing with Pulsed Eddy Currents

Apparatus for Testing Smooth and Ribbed Tubing with Pulsed Eddy Currents

Date: May 1978
Creator: Sather, A.
Description: Report of the test results of a pulsed eddy-current apparatus for inspecting the integrity of smooth and ribbed tubing as well as discussion of transducer and preamplifier features, scanning procedures, and theory of operation.
Contributing Partner: UNT Libraries Government Documents Department
Approximations of Gamma Cross Sections for Fast Nuclear Reactors

Approximations of Gamma Cross Sections for Fast Nuclear Reactors

Date: 1978?
Creator: Grimm, K. N. & Meneghetti, D.
Description: The report shows a method to approximate a P₁ scattering solution for the flux in a fast reactor, using an isotropic, but not a diagonal-transport-approximation scattering matrix. Presented are flux errors relative to a P₁ solution for different levels of transport approximation in an EBR-II type of core surrounded by a stainless steel reflector. Problems associated with the use of the method are also presented.
Contributing Partner: UNT Libraries Government Documents Department
Argonne National Laboratory Division of Biological and Medical Research Annual Report: 1977

Argonne National Laboratory Division of Biological and Medical Research Annual Report: 1977

Date: 1978?
Creator: Argonne National Laboratory. Division of Biological and Medical Research.
Description: Annual report on the activities of the division of biological and medical research at Argonne National Laboratory.
Contributing Partner: UNT Libraries Government Documents Department
ATLAS: a Proposal for a Precision Heavy Ion Accelerator at Argonne National Laboratory

ATLAS: a Proposal for a Precision Heavy Ion Accelerator at Argonne National Laboratory

Date: 1978
Creator: Bollinger, L. M.
Description: The objective of the proposed Argonne Tandem-Linac Accelerator System (ATLAS) is to provide precision beams of heavy ions for nuclear physics research in the region of projectile energies comparable to nuclear binding energies (5-25 MeV/A). By using the demonstrated potential of superconducting radiofrequency technology, beams of exceptional quality and flexibility can be obtained. The system is designed to provide beams with tandem-like energy resolution and ease of energy variation, the energy range is comparable to that of approximately 50 MV tandem and, in addition, the beam will be bunched into very short (approximately 50 psec) pulses, permitting fast-timing measurements that can open up major new experimental approaches.
Contributing Partner: UNT Libraries Government Documents Department
Atlas of Western Surface-Mined Lands Coal, Uranium, and Phosphate

Atlas of Western Surface-Mined Lands Coal, Uranium, and Phosphate

Date: January 1978
Creator: Evans, A. Kent
Description: Atlas of surface mines in excess of 10 acres in operation prior to 1976 in the 11 western contiguous states plus North Dakota and South Dakota.
Contributing Partner: UNT Libraries Government Documents Department
Autoradiography as a Safeguards Inspection Technique for Unirradiated LWR Fuel Assemblies

Autoradiography as a Safeguards Inspection Technique for Unirradiated LWR Fuel Assemblies

Date: May 1978
Creator: Brumbach, S. B. & Perry, R. B.
Description: A nondestructive autoradiographic method is described which can provide a verification that rods in the interior of unirradiated LWR fuel assemblies contain low-enriched uranium. Sufficient absorber must be used to reduce contributions to image density by beta radiation from uranium-238 daughters. When appropriate absorbers are used, the density of the image of a uranium-containing fuel rod is proportional to the uranium-235 enrichment in that rod. Exposure times as short as 1.5 hours can be achieved by using fast film and intensifying screens. Methods are discussed for reducing contributions to the image density of any single rod from radiation produced by all other rods in the assembly. The technique is useful for detecting missing rods, dummy rods, and rods containing depleted uranium. These defects can be detected by visual inspection of the autoradiographs. In its present state of development, the technique is not sensitive enough to reliably detect the difference between the various uranium-235 enrichments encountered in current BWR fuel assemblies. Results are presented for field tests of the technique at BWR and PWR facilities.
Contributing Partner: UNT Libraries Government Documents Department
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