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Polarographic Analysis of UNH in the IAW Stream

Description: The following report describes two rapid, micro methods for the determination of UNH in Redox waste samples that had been developed fir the concentration range 0.2 to 100 g/l.
Date: January 17, 1949
Creator: Alkire, G. J. & Carson, W. N.
Partner: UNT Libraries Government Documents Department
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Completion Report An Automatic Fuel Element Stamping Machine

Description: This document will be concerned with the design, operation and maintenance of an automatic fuel element stamping machine. In order to take advantage of automatic unloading and length checking at the Acme-Gridley lathes in the 313 Building, automatic stamping of fuel elements is desirable. This, along with the need for a permanent canning line identification, resulted in a request for a machine to automatically stamp HAPO fuel elements on a production basis.
Date: January 12, 1960
Creator: Allen, C. H.
Partner: UNT Libraries Government Documents Department
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Variation of Diffusion Length with Sigma-Pile Size

Description: The investigation to be described in this paper was one of several undertaken to resolve a curious discrepancy that had arisen in measurements of the diffusion length of graphite. Those diffusion lengths measured with the graphite layups of 100 Area piles were three to six centimeters higher than the value obtained with the Hanford Standard Pile. The fact that the 100 Area structures of the order of 40 ft. X 40 ft. X 30 ft, not including reflector, approximated an infinite medium, whereas sigm… more
Date: January 4, 1954
Creator: Block, E. Z. & Davenport, D. E.
Partner: UNT Libraries Government Documents Department
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Procedures for Measurement of Aluminum Corrosion

Description: If consistent results are to be obtained in a corrosion program, all samples must be handled in a uniform manner throughout the program. The following procedures have been set up as standard for the Corrosion and Coatings Operation and have been used for all the aluminum corrosion tests in the group.
Date: January 14, 1957
Creator: Bowen, H. C. & Thiede, R. A.
Partner: UNT Libraries Government Documents Department
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An Abrasive Cutoff Machine for Metallurgical Research on Radioactive Materials

Description: An abrasive cutoff machine design, based upon a previous model, (1) was undertaken to provide for the sampling of radioactive material. the design objective was; first, to provide samples for metallographic examination, second, to provide samples for physical and mechanical property testing, and, third, to meet the following design requirements: 1. Remote operation. 2. Airborne contamination control. 3. Radioactive waste collection. 4. Remote maintenance.
Date: January 5, 1957
Creator: Boyd, C. L.
Partner: UNT Libraries Government Documents Department
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Analytical applications of refractive index

Description: Report detailing the refractive index of solutions of uranyl nitrate, nitric acid and aluminum nitrate. This report builds upon preliminary data and a brief discussion that from a previous report. This report covers more accurate and detailed data that had be accumulated following the initial report.
Date: January 9, 1955
Creator: Burger, L. L.
Partner: UNT Libraries Government Documents Department
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The Flammability of Vapors Above Purex Systems

Description: Among the safety considerations for the Purex plant is the question of flammability limits for the diluent-air system. The present note attempts to delineate the temperature regions of concern by utilizing hydrocarbon flammability data available together with information on the vapor pressures of the systems.
Date: January 9, 1956
Creator: Burger, L. L.
Partner: UNT Libraries Government Documents Department
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Classification of PuO2 Particles

Description: The Biology Operation, Hanford Laboratories, required plutonium dioxide particles in five different micron and sub-micron size ranges. These were to be supplied as a water suspension in small containers. It was necessary to design equipment, suitable for hood operation, which would give a satisfactory separation of these particles.
Date: January 6, 1960
Creator: Burnham, J. B.
Partner: UNT Libraries Government Documents Department
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An Alpha Energy Analyzer

Description: This report provides an overview of a gridded ionization chamber, instructions on how to operate the instrument, and then discusses the performance of the instrument so far.
Date: January 27, 1956
Creator: Campbell, Don A.
Partner: UNT Libraries Government Documents Department
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Study Report: High Speed Data Acquisition System for PRTR

Description: High speed data handling and computing systems are coming into increasing use in the automatic control of complex industrial processes. One of the next significant developments in reactor design is believed to be the application of high speed data handling and control systems to nuclear reactors. This document is a study of such a system intended for use with the Plutonium Recycle Test Reactor.
Date: January 20, 1960
Creator: Clark, R. G.
Partner: UNT Libraries Government Documents Department
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Exponential Pile Measurements in Water Moderated Lattices with Enriched Uranium Rods

Description: This paper presents the results of a series of buckling measurements involving the use of enriched uranium rods (1.007% by weight U²³⁵) in light water. The effect of replacing a water reflector with one of uranyl nitrate solution of two different concentrations, 536 and 188 grams of U per liter of solution was investigated for the 0.925" rods with the 1.74 H₂O/U-volume ratio in the core. Some information was also obtained on the extrapolation length to be used in unreflected cases. The applicat… more
Date: January 16, 1956
Creator: Clayton, E. D. & Neumann, H.
Partner: UNT Libraries Government Documents Department
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The Design and Application of A Heat Transfer Analogue for Radially Symmetrical Problems

Description: This report describes the design, construction, and application of an electrical analogue for solution of the steady state problem. Teledeltos paper (an electrically conductive paper) was used to construct this analogue, and although this and other sheet materials has been used for heat transfer analogues in several previous investigations, it is believed that the present work is unique in the application of Teledeltos paper to three dimensional problems of radial symmetry.
Date: January 30, 1957
Creator: Cook, M. W.
Partner: UNT Libraries Government Documents Department
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Continuous Plutonium Reduction--Processes Recommended for Development

Description: It is the purpose of this paper to give examples of several potential continuous reduction processes having advantages over batch reduction processes, and to indicate the relative attractiveness of these processes for development into a production process.
Date: January 16, 1957
Creator: Curtis, M. H.
Partner: UNT Libraries Government Documents Department
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Corrosion of Aluminum in Alum Coagulated Process Water

Description: The following report provides the results of an accelerated corrosion test that was performed to compare the effect of two coagulants on the corrosion rates of aluminum slug jacket alloy and 72S. Additionally, some analytical data on the water from the two treatments were obtained and are presented in this report.
Date: January 22, 1952
Creator: Dalrymple, R. S.
Partner: UNT Libraries Government Documents Department
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Effect of Hanford Pile Effluent Upon Aquatic Invertebrates in the Columbia River

Description: Abstract: "This is the preliminary report of a radiological-ecological survey of the invertebrate fauna that inhabit the Columbia River within the confines of Hanford Works and downstream to the site of McNary Dam. The survey was carried out during the period of October, 1948 through February, 1950. Materials and methods are discussed and the results of extensive radioassays, qualitative and quantitative biological determinations, and hydrographic studies are given and analyzed. Twelve figures … more
Date: January 19, 1951
Creator: Davis, Jared J. & Cooper, Calvin L.
Partner: UNT Libraries Government Documents Department
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Collection and Analysis of Active Particles

Description: Abstract: This report gives the results of a radiochemical analysis of particles collected by electrostatic precipitation from ventilation air of the "B" plant at Hanford Works.
Date: January 27, 1950
Creator: DeLong, C. W.
Partner: UNT Libraries Government Documents Department
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Oxygen Removal with Hydrazine- Interim Report

Description: During normal operation the NPR will function as a closed system and the coolant will be maintained at a high degree of purity. Periodically, however, the system will have to be opened for fuel element discharge and/or decontamination. During these periods the reactor will be operated on single pass cooling. The use of deionized and deoxygenated water as the single pass coolant is not economically feasible due to the large quantities of coolant that will be required. At present it appears that… more
Date: January 25, 1960
Creator: Demmitt, Thomas F.
Partner: UNT Libraries Government Documents Department
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Standardization of Calibration Wells

Description: A 500 mg radium source was installed in the completed calibration well and it was then experimentally calibrated by means of ionization chambers. The radiation from the well was compared with the radiation from a standard source in a low-scatter situation. Use of the well brought about a change in the geometry of calibration which was found to result in a small change in the calibration of the high range of the CP.
Date: January 6, 1956
Creator: Donaldson, E. E.
Partner: UNT Libraries Government Documents Department
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Plutonium Recovery from Contaminated Materials Project CGC-813-Scope Revision No. 2

Description: An inventory of the contaminated materials accumulated since the initiation of this project in June 1958, revealed a larger variety and quantity of materials that could be burned, than was specified for the initial scope. Therefore, it is desirable to revise the scope to permit handling the majority of these materials with the initially installed equipment.
Date: January 23, 1959
Creator: Doud, E.
Partner: UNT Libraries Government Documents Department
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1706-KER Coolant Test Facility Operations Manual

Description: This procedure is intended to be used as: 1. An instruction and guide for operation of the KER loops. 2. To aid in familiarization and understanding of the general operation of the loops. 3. To prevent lost time due to errors in loop operation. The procedure is not meant to be completely comprehensive in all details of loop operation.
Date: January 23, 1958
Creator: Dulin, R. V.
Partner: UNT Libraries Government Documents Department
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Summary Report - Pump and Agitator Development 1959

Description: A part of the development activities of the Process Equipment Development Group, Chemical Development, HLO through the year 1959 has consisted of test evaluation of some of the never products of manufacturers, design and refinement of novel units to do certain specialized jobs and development of improved components for existing plant equipment. Modification of present chemical processing methods and investigation of new basic procedures have made it necessary to utilize different and "exotic" m… more
Date: January 13, 1960
Creator: Dunn, J.
Partner: UNT Libraries Government Documents Department
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Calibration of the 305 pile for graphite testing

Description: From summary: "The methods of calibrating the 305 pile for impurities and density differences in graphite are reviewed and calibration constants are calculated theoretically."
Date: January 8, 1951
Creator: Duvall, George E.
Partner: UNT Libraries Government Documents Department
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