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Storm Data and Unusual Weather Phenomena, Volume 2, Number 4, April 1960

Description: Monthly report containing a chronological listing, by state, of hurricanes, tornadoes, thunderstorms, hail, floods, drought conditions, lightning, high winds, snow, temperature extremes and other weather phenomena. It also provides information on storm paths, deaths, injuries, and property damage.
Date: May 27, 1960
Creator: United States. Weather Bureau.
Partner: UNT Libraries Government Documents Department
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Power Reactor Development Company Monthly Report: May 1960

Description: Monthly report describing activities and progress related to research and development at the Power Reactor Development Company.
Date: May 1960
Creator: Power Reactor Development Company
Partner: UNT Libraries Government Documents Department
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Unit Operations Section Monthly Progress Report February 1960 - Chemical Technology Division

Description: Summaries of progress are presented for Fuel cycle development, GCR coolant clean up studies, HR Thorium blanket studies, Ion exchange, Power reactor fuel processing, Solvent extraction studies, Volatility, and Waste processing
Date: May 18, 1960
Creator: Whatley, M. E. (Marvin E.), 1926-; Haas, P. A.; Horton, R. W.; Ryon, A. D.; Suddath, J. C. & Watson, C. D.
Partner: UNT Libraries Government Documents Department
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GAP: The IBM 704 Grid Analysis Program

Description: GAP is an IBM 704 program for analyzing simply-supported rectangular beam grillages in which the beams intersect at right angles. The grillage need not be symmetrical and may have both uniformly distributed and concentrated loads. Also, the individual beams may have arbitrary cross sections. Strain energy methods are used to determine the bending, shearing, and torsional effects in a given grid structure. Deflections and moments can be found directly by the program, and series coefficients are … more
Date: May 2, 1960
Creator: Witt, F. J.
Partner: UNT Libraries Government Documents Department
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Comparison Of k∞ Measurements In A Critical Assembly With k∞ Measurements In The Physical Constants Testing Reactor

Description: The infinite medium multiplication factor, k∞, for a homogeneous mixture of 2% U235-enriched UF4 in paraffin, was determined from a series of critical experiments in which known changes in the buckling were made and the resulting stable periods measured. The value determined, using a two-group model for the nonleakage probability, is 1.197 ± 0.015. Within the quoted errors this value is in agreement with an earlier value of k∞=1.216±0.013 for the same material experimentally determined in the P… more
Date: May 3, 1960
Creator: Mihalczo, J. T.
Partner: UNT Libraries Government Documents Department
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Unit Operations Section Monthly Project Report March 1960 - Chemical Technology Division

Description: Progress is reported on fuel cycle development, HR thorium blanket studies, ion exchange, power reactor fuel processing, solvent extraction studies, volatility and waste processing.
Date: May 31, 1960
Creator: Whatley, M. E. (Marvin E.), 1926-; Haas, P. A.; Horton, R. W.; Ryon, A. D.; Suddath, J. C. & Watson, C. D.
Partner: UNT Libraries Government Documents Department
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Carolinas Virginia Nuclear Power Associates, Inc. Research and Development Program Quarterly Progress Report for the Period January 1, 1960 to March 31, 1960

Description: Report providing an update on work performed by Westinghouse Atomic Power Department for the Carolinas Virginia Nuclear Power Associates regarding research and development work required to build a nuclear reactor plant. The report includes topical updates for the current reporting period.
Date: May 1960
Creator: DeHuff, P. G.
Partner: UNT Libraries Government Documents Department
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Illumination of 80" Chamber

Description: Handwritten manuscript. An estimate is made of the illumination required for the 80 in bubble chamber.
Date: May 16, 1960
Creator: Kraybill, H. L
Partner: UNT Libraries Government Documents Department
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Nuclearly Safe Mass Limits, Volume Limits, Infinite Cylinder Diameters and Slab Thicknesses for Slightly Enriched Uranium Rods in Light Water

Description: Graphs have been made which show the nuclearly safe parameters for uranium rods in light water with uranium enrichments up to five weight percent U-235. These data were to serve as a guide to those persons who may be involved with the maintenance of nuclear safety in handling and processing operations with slightly enriched uranium fuel elements. The data are applicable to fuel element fabrication and processing operations, and in general to those operations involving the handling and storage o… more
Date: May 24, 1960
Creator: Clayton, E.D.
Partner: UNT Libraries Government Documents Department
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Quarterly Report Technology of Non-Production Reactor Fuels Processing Budget Activity 2790

Description: This report summarizes the research and development work carried out during December, 1959, and January and February, 1960, for Budget Activity 2790 - Separations Development for Non-Production Reactors. The major effort on Activity 2790 has been completed. Current efforts on the remaining problem areas will enable Hanford to begin reprocessing fuel elements from power reactors which employ depleted or slightly enriched uranium fuels in July, 1962.
Date: May 19, 1960
Creator: Cooper, V. R.
Partner: UNT Libraries Government Documents Department
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Plutonium Oxide- Plastic Mixtures for Critical Mass Studies

Description: Critical mass experiments to be conducted at HAPO will require dilute and concentrated plutonium solutions. Since very high plutonium concentrations (~2,000 g/l) cannot be attained in pumpable solutions, solid plutonium compounds will be utilized for this phase of the work. Mixtures of plutonium oxide and polyethylene, methyl methacrylate or paraffin compacted in containers have been considers for use in highly-concentrated plutonium systems of known hydrogen to plutonium atomic ratio (H/Pu).
Date: May 12, 1960
Creator: Crocker, H. W.
Partner: UNT Libraries Government Documents Department
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Unclassified Research and Development Programs Executed for the Division of Reactor Development and the Division of Research April 1960

Description: A 19-rod Zircaloy-clad half-length PRTR spike element successfully irradiated to high plutonium burnout at full power in the ETR shoved partial bonding of the core and cladding. Unsatisfactory autoclave films on the Zircaloy cladding of the PRTR Al-Pu fuel elements are delaying final assembly of the first 30 clusters. Further conditioning of the autoclaves and the availability of permanent etching facilities are expected to correct the present difficulties.
Date: May 10, 1960
Creator: Hanford Laboratories Operation Irradiation Procesing Department
Partner: UNT Libraries Government Documents Department
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L/R Indicator

Description: The evaluation of the inductance of an electrical component is often important in understanding and operating an electrical circuit. Inductance is defined by several equations, the most common being e= -L d1/dt . This equation defines inductance as the constant which relates the back emf produced in an element to the time-rate-of-change of current.
Date: May 20, 1960
Creator: Minor, G. C.
Partner: UNT Libraries Government Documents Department
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Aluminum Alloy Work at Hanford

Description: Investigation of aqueous and steam corrosion at elevated temperature has been carried on at Hanford for several tears. A number of reports have been published on various phases of the corrosion program but, except for monthly reports, little has been written on the progress of the Corrosion and Coatings Operation alloy development program. This interim report will outline the more important current phases of the aluminum alloy program.
Date: May 6, 1960
Creator: Bowen, H. C.
Partner: UNT Libraries Government Documents Department
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Twin Argon Welding of Alsi-Bonded Aluminum Clad Uranium Metal Fuel Elements

Description: In the continuing search for better methods of effecting the secondary fusion welded closure in Alsi bonded aluminum clad uranium metal fuel element, an article on "The Twin-Argon Welding Process" by J. A. Donellon was recently found in the September 1954 issue if the British Welding Journal. From a review of the article, the process appeared to have enough possibilities to warrant exploring it. Communication were established with the General Electric Company, Ltd..
Date: May 6, 1960
Creator: Correy, Thomas B.
Partner: UNT Libraries Government Documents Department
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EGCR Lattice Radial and Angular Power Distribution 2.6 w/o Enrichment

Description: The measurements reported here are companion measurements to those reported earlier in HW-63585. The only significant difference between the measurements is that 1.8 w/o enrichment UO2 fuel was used for the first set, and 2.6 w/o enrichment UO2 fuel was used for the measurements described in this report. The new results will be presented graphically, and for completeness, the details of the measurement will be included here as well as in HW-63585.
Date: May 10, 1960
Creator: Nichols, P. F.
Partner: UNT Libraries Government Documents Department
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A Miniature Beta Scintillation Detector

Description: The development of a miniature probe was desired for measuring approximate single nuclide beta dose rate in solution and in various animal organs. This probe designed for biological experiments, was to have maximum possible sensitivity to detect low levels of nuclide concentrations. The desired dimensions of the light pipe were to be approximately one-fourth-inch diameter with lengths of three to twelve inches.
Date: May 4, 1960
Creator: Kent, R. A. R. & Sheen, E. M.
Partner: UNT Libraries Government Documents Department
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Observations on a Zircaloy-Uranium-Aluminum System at High Temperatures

Description: A brief series of experiments was performed to study the high temperature reaction of the Zircaloy-uranium-aluminum system at the request of Reactor Engineering Operation, Irradiation Processing Department. Knowledge of the high temperature behavior of this combination of materials is important to the evaluation of reactor behavior during possible accidental over-heating of a fuel channel.
Date: May 27, 1960
Creator: Scott, A. J.
Partner: UNT Libraries Government Documents Department
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Redox Dissolver Off-Gas Monitor, Calibration and Test

Description: In order to prevent dangerous concentrations of combustible gases such as hydrogen and ammonia in Redox dissolvers, a continuous analysis of the off-gases is needed. Hydrogen is evolved from most fuel element dissolution processes now used or planned for use at Redox. Ammonia is also released from ammonium fluoride dissolution of zirconium and caustic dissolution of aluminum cladding. Oxides of nitrogen and hydrogen are formed during nitric acid dissolution of uranium or plutonium-aluminum allo… more
Date: May 4, 1960
Creator: Huck, C. E.
Partner: UNT Libraries Government Documents Department
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The Separation of Cerium from the Trivalent Rare Earths Using Hydrogen Peroxide and Sodium Acetate

Description: At the present time, cerium-144 and premtheium-147 are the two fission product rare earths that appear most promising for use as the heat source in isotopic power units. Under proper conditions, cerium and the trivalent rare earths can be extracted from the Purex fission product waste stream as an insoluble sodium-rare earth double sulfate. A reprecipitation as the double sulfate, dissolution of the hydroxide, serves to give almost complete separation from the corrosion products, inert constitu… more
Date: May 18, 1960
Creator: Wheelwright, E. J. & Howard, N. C.
Partner: UNT Libraries Government Documents Department
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Quarterly Report- January, February, March 1959 Plutonium Fuels Development Plutonium Metallurgy Operation

Description: Four capsules containing Al-1.65 w/o Pu and Al-12 w/o Si-1.65 w/o Pu were charged into the MTR. These capsules will be irradiated to a burnup of 80-100% of the plutonium atoms to determine the stability of the material at high exposures. An additional sixteen capsules containing 5 to 20 w/o Pu in Al and Al-Si have been prepared. Eight are awaiting reactor space and should be charged soon. The remaining eight are being recanned to increase the end gap between the core and the can. Also four caps… more
Date: May 10, 1960
Creator: Wick, O. J.; Thomas, I. D.; Stewart, R. W.; Stewart, R. W. & Nelson, T. C.
Partner: UNT Libraries Government Documents Department
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Electron-Electron Coincidence Spectrometer BRS-IV

Description: This report summarizes the original construction and recent modifications of the electron-electron coincidence spectrometer BRS-IV located in Building 70 of the Lawrence Radiation Laboratory. In addition to new information on the modified spectrometer, this report also contains a large amount of material taken from two previous UCRL reports.
Date: May 1960
Creator: Unik, John P.
Partner: UNT Libraries Government Documents Department
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Experiments With Pulsed Magnetic Cusps

Description: Experiments with a simple pulsed magnetic field in cusped geometry are described. The plasma is generated inside the containment region rather than injected from an external source. It was found that creation of the plasma by a linear pinch discharge is most successful. Only qualitative studies have been carried out so far, using time-resolved visual observation of the plasma. Well-defined plasma bodies located in the central region between the cells were photographed. In order to make them cle… more
Date: May 26, 1960
Creator: Watteau, Jean-Paul H.
Partner: UNT Libraries Government Documents Department
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