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Final Report - Project: Continuation Of A Study Of Methods For The Neutralization Or Attenuation Of X-ray, Fast Neutron And Radioactive Substance Radiation Effects Upon Seedlings Employing Potassium Chloride And Ether* Salt Solutions As The Neutralizing Agents

Description: This is the final report on a project designed as a study of methods for the neutralization or attenuation of x-ray, fast neutron and radioactive substance radiation effects upon seedlings employing potassium chloride and ether salt solutions as the neutralizing agents.
Date: June 10, 1953
Creator: Chatters, Roy M., 1908-1994
Partner: UNT Libraries Government Documents Department
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Review of the Surface Interaction Theory of Rearrangement and Inelastic Collisions

Description: Deuteron reactions assumed new importance when it was found that the angular distribution of the outgoing particles in d-p and d-n reactions displayed a great deal of structure. Bhatia, Huang, and Butler showed that the structures of the angular distribution of the outgoing particles in d-p and d-n reactions is directly related to the angular momentum of the captured particle. Early studies of deuteron stripping fractions were reviewed and summarized by R. Huby. Additional work was reviewed, an… more
Date: November 10, 1956
Creator: Tobocman, W
Partner: UNT Libraries Government Documents Department
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Relativistic Self-Consistent Calculation for the Normal Uranium Atom

Description: The relativistic self-consistent solution for the normal uranium atom is presented. A comparison is made between the energy eigenvalues for each of the subshells with corresponding experimentally determined energy-term values. (J.E.D.)
Date: February 10, 1959
Creator: Cohen, Stanley
Partner: UNT Libraries Government Documents Department
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Station Output. Test Results DL-S-210 (T-612387). Section 1

Description: The purpose of the test was to obtain performance data at selected steady state generator loads. The data obtained during the performance of this test indicated that the station performed satisfactory under the new operating conditions of 500 F average coolant temperature and 1800 psia coolant pressure at the selected power lever of 57 mw.
Date: February 10, 1959
Creator: Cappola, M., Jr.
Partner: UNT Libraries Government Documents Department
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Flow-Gating I : Report No. 83

Description: The simple problem occurring in a computer of transferring a zero or a one from one place to another in a selective fashion is considered by discussing the transmission of information from one Eccles-Jordan flipflop to another. It is assumed that non-overlapping voltage bands represent the zero and one signals the bands being caused by parameter drift.
Date: July 10, 1958
Creator: Poppelbaum, W. J. (Wolfgang J.)
Partner: UNT Libraries Government Documents Department
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Reactor Automatic Control and Load Swing Tests. Test Results DL-S-144 (T-554924). Section I

Description: The purpose of this test was to determine the controlling ability of the Reactor Power and Temperature Control System and to determine the operational characteristics of the station during load swings. The Reactor Power and Temperature Control System satisfactorily controlled rod movements to maintain all primary plant parameters within their individual limits during steady state operation, ramp functions load changes and a peak xenon burnout transient. The operational characteristics of the st… more
Date: February 10, 1959
Creator: Baird, John B.
Partner: UNT Libraries Government Documents Department
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Polarography in Organic Analysis

Description: The discussion attempts to summarize present trends and future possibilities. After consideration of the areas of analytical applicability of polarography of organic compounds with stress on the use of chemical treatment to convert polarographically inert species to active ones, the importance of the composition of the test solution is discussed from the viewpoint of the effects of pH, buffer composition and concentration, ionic strength, solvent nature and additives. The critical factors in th… more
Date: January 10, 1959
Creator: Elving, Philip J., 1913-1984
Partner: UNT Libraries Government Documents Department
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Radiofrequency Acceleration II

Description: A radiofrequency system consisting of 16 cavities, strongly coupled together by transmission line, is analyzed. This system can be regarded as a single cavity operating in a particular mode, and is found to be a practical system for the accelerator. Also methods rf coupling r-f power into the system are considered. The r-f system with beam loading is analyzed for stability, and a relationship determined for the range of the cavity tuning over which the system is stable.
Date: September 10, 1956
Creator: Robinson, Kenneth W.
Partner: UNT Libraries Government Documents Department
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Radiation Damage to Vacuum Chamber Walls

Description: "The problem of radiation derange to the walls of two types of vacuum chamber for the 6 Bev Cambridge Electron Accelerator was studied. Radiation damage may arise from the synchrotron radiation and from electrons which are not accepted at injection. The synchrotron radiation produces a large amount of secondary x radiation which is isotropic, and therefore complicates the arrangement of internal shielding. The 20 Mev electrons from the lines cannot be attenuated by shielding. It is concluded th… more
Date: September 10, 1957
Creator: Stearns, Brenton
Partner: UNT Libraries Government Documents Department
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Periodic Radiation Survey. Section II. 4182-EFPH. Second Performance. Core I, Seed 1. Test Results DL-S-231 (T-612394)

Description: The purpose of the survey was to determine the radiation level in the Turbine Generator Services Building, around the Fuel Handling Canal, in the limited access areas of the reactor plant containers and on the boiler container roofs during plant operation. The test was performed with the plant at approximately 100 per cent power with three loops (1A, 1B, and 1C) in service. The radiation levels of the areas surveyed with a few exceptions were essentially background (.03 MR/HR). These exceptions… more
Date: November 10, 1959
Creator: Ritz, William C.
Partner: UNT Libraries Government Documents Department
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Radial Vibrations in Short, Hollow Cylinders of Barium Titanate

Description: The mathematics has been developed for the determination of the radial coupling coefficient for a hollow cylinder of electro-strictive material whose length is small compared to its outside diameter.
Date: December 10, 1954
Creator: Stephenson , C. V.
Partner: UNT Libraries Government Documents Department
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A Human Engineering Guide to the Arrangement of Elements on a Control Panel

Description: This memorandum is a compilation of general information concerned with the arrangement of elements on a control panel. Arrangement considerations that lead to to improved ease and accuracy of operation are presented to assist the engineer in designing new control panels.
Date: December 10, 1954
Creator: Williams, H. L.
Partner: UNT Libraries Government Documents Department
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Frequency Components of a Step Function and a Sinusoid

Description: Fourier analyses are made on two functions. The first is a step function forward from periodic samples of a sinusoid. If the frequency of the sinusoid is less than one-half of the sampling frequency, it is shown that the step function has no frequency components less than one-half of the sampling frequency other than that of phase, and duration with respect to the interval of the analysis. It is shown that the insertion of a blank space in the period of analysis reduces greatly the uncertainty … more
Date: May 10, 1955
Creator: McGehee, R. M.
Partner: UNT Libraries Government Documents Department
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Alternating Current Polarography: An Improved Experimental Arrangement Examination of the Theory. Study of the Cd(II) Sister

Description: This paper is the first result of an investigation whose objective is a critical study of a.c. polarography from the viewpoint of its application to studying the nature of organic electrode processes as they are affected by experimental conditions, and to organic analysis.
Date: June 10, 1957
Creator: Elving, Philip J.
Partner: UNT Libraries Government Documents Department
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Printed Circuit Methods and Applications

Description: Various techniques for producing printed circuits are described, along with their advantages, disadvantages, and applications. Emphasis is placed upon the etched foil method.
Date: September 10, 1956
Creator: Loren, Donald A.
Partner: UNT Libraries Government Documents Department
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Calculations on the Lead Glass Plate Spectroscope Accelerator

Description: The purpose of this report is to give additional results on the lead glass plate spectroscope concerning sampling problems, the probability of pair formation in the Xylene Layers, and the Straggling Effect.
Date: November 10, 1952
Creator: Sternheimer, R.
Partner: UNT Libraries Government Documents Department
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An Investigation of Scaling of Zirconium at Elevated Temperatures

Description: The scaling behavior of zirconium has been investigated in the temperature range 800 to 1000°C. From the results thus far obtained, it appears that zirconium scales at a somewhat lower rate in O2 (760 mm Hg) than in air.
Date: July 10, 1954
Creator: Baldwin, W. M. Jr. & Garibotti, D. J.
Partner: UNT Libraries Government Documents Department
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Appearance Potential Studies I: Determination of Excess Kinetic Energy

Description: The suppressor setting at which an ion beam is extinguished is compared with the extinction setting for an ion beam with no excess energy. These settings are studied as a function of ionizing voltage, extrapolated back to the appearance potential, and converted into units of energy.
Date: February 10, 1954
Creator: Kandel, Richard J.
Partner: UNT Libraries Government Documents Department
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Remarks on the Use of Westcott's Correlation

Description: As indicated by Westcott, this type of approach is only valid for a well-moderated reactor and the graphite moderated HTGR and MGCR do not obey this condition. In this report we will use some elementary arguments for deriving an expression for a limit on the C/U atomic ratio below which the Westcott correlation and similar methods might be in error. The whole argument is based upon a homogenous reactor model. To be specific, graphite moderation is assumed throughout, although this is not essent… more
Date: October 10, 1958
Creator: Roos, Bernard
Partner: UNT Libraries Government Documents Department
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Study of Factors Influencing Ductility of Iron-Aluminum Alloys

Description: This report is the seventh of a series of monthly letter reports for the contract year, 15 March 1959 to 15 March 1960, describing the progress made on the research program, "Study of Factors Influencing Ductility of Iron-Aluminum Alloys". The objective of the program is to determine the effect of variations of aluminum content, heat treatment, and basic slip mechanism upon the room temperature ductility of Fe-Al alloys.
Date: November 10, 1959
Creator: Perkins, Frank C. & Nachman, Joseph F.
Partner: UNT Libraries Government Documents Department
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Graphs of X-ray Absorption Coefficients for Fourteen Substances

Description: This document contains a collection of experimental and theoretical values for the X-ray absorption coefficients of beryllium, carbon, nitrogen, oxygen, aluminum, iron, copper, silver, tin, gold, lead, uranium, air and sodium iodide, in the energy range from 0.1 to 100 kilovolts.
Date: April 10, 1959
Creator: Gilmore, Forrest R.
Partner: UNT Libraries Government Documents Department
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Preparation of Be7 Without Inert Carrier

Description: After bombardment with deuterons, Li metal was dissolved with dilute acid. From this solution Be7 was precipitated as Be(CH)2 on Fe carrier using NH4CH. The contaminates remained in the filtrate. After repeated precipitations in the presence of appropriate holdback carriers, the Fe was extracted with iso-propyl ether, leaving the pure Be7 solution.
Date: May 10, 1946
Creator: Jacobson, L. & Overstreet, R.
Partner: UNT Libraries Government Documents Department
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