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710 reactor program, progress report No. 13

Description: Declassified 4 Sep 1973. Information on the development of the 710 Reactor is presented concerning the performance testing of refractory-metal fuel elements, critical experiment mockup of 710 Reactor, reactor component design and development, and test facilities and pilot loop design, (DCC)
Date: March 31, 1965
Partner: UNT Libraries Government Documents Department
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Automatic Indexing: A State-of-the-Art Report

Description: Report presenting a state-of-the-art survey of automatic indexing systems and experiments. It was conducted by the Research Information Center and Advisory Service on Information Processing, Information Technology Division, Institute for Applied Technology, National Bureau of Standards. Consideration is first given to indexes compiled by or with the aid of machines, including citation indexes. Advantages, disadvantages, and possibilities for modification and improvement are discussed. Experiments in automatic assignment indexing are summarized. Related research efforts in such areas as automatic classification and categorization, computer use of thesauri, statistical association techniques, and linguistic data processing are described. A major question is that of evaluation, particularly in view of evidence of human inter-indexer inconsistency. It is concluded that indexes based on words extracted from text are practical for many purposes today.
Date: March 30, 1965
Creator: Stevens, Mary Elizabeth
Partner: UNT Libraries Government Documents Department
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Chemical Processing Department Monthly Report: February 1965

Description: This report, from the Chemical Processing Department at HAPO, discusses the following: production operation; purex and redox operation; finished products operation; maintenance; financial operations; facilities engineering; research; and employee relations.
Date: March 22, 1965
Creator: Hanford Atomic Products Operation. Chemical Processing Department.
Partner: UNT Libraries Government Documents Department
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Control Temperature Error Analysis

Description: The objectives of this report is to present the results of an analysis of the possible errors in temperature that might accrue depending upon which of several methods of determining temperature for control purposes is used.
Date: March 1, 1965
Creator: Mackey, L. & Kirschbaum, H.
Partner: UNT Libraries Government Documents Department
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Corrosion of the Volatility Pilot Plant INOR-8 Hydrofluorinator and Nickel 201 Fluorinator During Forty Fuel-Pprocessing Runs with Zirconium-Uranium Alloy

Description: Report documenting the corrosion of fluorinators of the Oak Ridge National Laboratory's volatility pilot plant. Includes descriptions of the fluorinators, their operating environments, and the results of their corrosion.
Date: March 1965
Creator: Youngblood, E. L.; Milford, R. P.; Nicol, R. G. & Ruch, J. B.
Partner: UNT Libraries Government Documents Department
open access

Corrosion of the Volatility Pilot Plant Inor-8 Hydrofluorinator and Nickel 201 Fluorinator During Forty Fuel-Processing Runs With Zirconium-Uranium Alloy

Description: This report addresses the corrosion of the volatility pilot plant INOR-8 hydrofluorinator and nickel 201 fluorinator during forty fuel-processing runs with zirconium uranium alloy.
Date: March 1, 1965
Creator: Youngblood, E.L.; Milford, R.P.; Nicol, R.G. & Ruch, J.B.
Partner: UNT Libraries Government Documents Department
open access

Crater Measurements

Description: From abstract: Based upon the results of Project Pre-Schooner new cratering curves for basalt have been developed. The deepest detonation Charlie, produced a mound of broken rock and earth that had a crater-like depression in its center entirely above the preshot ground surface.
Date: March 1965
Creator: Spruill, Joseph L. & Paul, Roger A.
Partner: UNT Libraries Government Documents Department
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Craters From Four Equal Charges in a Horizontal Square Array

Description: Craters were observed resulting from square arrays of 64-pound charges at various spacings and depths. The closest spacings yielded craters very like those from single 256-pound charges, while wider spacings yielded craters more or less square in shape and with a mound or pier at the center. Generally, the areas so uncovered were greater than for single 256-pound charges, except for very deep charges. Volumes, too, were enhanced by this configuration by as much as a factor of three. If the same factor is maintained for nuclear charges, the cost per unit volume of a crater from such an array will be within 20 percent of that for a single charge.
Date: March 1965
Creator: Vortman, Luke J.
Partner: UNT Libraries Government Documents Department
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Creep in model pillars. [Salt, trona, and potash ore]

Description: A study was made of the deformational behavior (creep) of pillars made from three quasi-plastic rock--salt, trona, and potash ore. The first phase of this study considers the design of a model pillar suitable for creep tests; in the second phase, six model pillars were prepared from salt from two sources, from trona, and from potash ore. The pillars in each group were subjected to a different but constant axial stress, and the axial strain was measured for 1,000 hours. An analysis of the data shows that in general the creep rate for these model pillars can be expressed by the relationship .epsilon = K/sub 1/ sigma/sub 0//sup n/, where .epsilon is the strain rate, sigma/sub 0/ is the applied stress, and K/sub 1/ and n are constants. For the rocks included in this test, n ranged from 2.4 to 3.3.
Date: March 1, 1965
Creator: Obert, L.
Partner: UNT Libraries Government Documents Department
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