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207 Matching Results
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Section 9.0 to Status Report on the Disposal of Radioactive Wastes
Section 9.0 is the "Chemical Processes for Fission Product Concentration, Removal or Fixation" section of the Status Report on the Disposal of Radioactive Wastes. The report is divided into four areas: (1) Introduction; (2) Summary of waste processes; (3) Concept of a multipurpose waste processing facility; and (4) Details of some of the waste processes.
Date:
September 3, 1957
Creator:
Culler, Floyd L., Jr.
Object Type:
Report
System:
The UNT Digital Library
The Coulometric Determination of Uranium
The following report describes a study that was made to adapt a redox method that oxidizes uranium(IV) to uranium(VI) by ferric ion into a microcoulometric method.
Date:
December 3, 1951
Creator:
Carson, W. N., Jr.
Object Type:
Report
System:
The UNT Digital Library
Examination of Factors Affecting the Quality of Vacuum Induction-Melted Uranium
The following report examines primarily water and air factors that affect the quality of vacuum induction-melted uranium, yet follows experiments with other factors such as graphite and zirconium crucibles under dry and wet conditions, usage of hydrogen, oxygen, CO and other subject admitted to determine pressure-time relationships and residual gas compositions, as well as a study of water-gas reaction within the furnace.
Date:
July 3, 1958
Creator:
Endebrock, Roy W.; Foster, Ellis L. & Dickerson, Ronald F.
Object Type:
Report
System:
The UNT Digital Library
Examination of Factors Affecting the Quality of Vacuum Induction-Melted Uranium
The following report examines primarily water and air factors that affect the quality of vacuum induction-melted uranium, yet follows experiments with other factors such as graphite and zirconium crucibles under dry and wet conditions, usage of hydrogen, oxygen, CO and other subject admitted to determine pressure-time relationships and residual gas compositions, as well as a study of water-gas reaction within the furnace.
Date:
July 3, 1958
Creator:
Endebrock, Roy W.; Foster, Ellis L. & Dickerson, Ronald F.
Object Type:
Report
System:
The UNT Digital Library
Progress Report for Week Ending September 1, 1956
Progress is reported in the fabrication and inspection of metals.
Date:
September 3, 1956
Creator:
Hikido, T.
Object Type:
Report
System:
The UNT Digital Library
Interim report, Poison splines flexible control system
This report discusses a system which has been conceived whereby additional flexible reactivity control in the production reactors can be achieved by introducing neutron absorbers contained in thin flexible metal strips between the slugs and the process tube wall. These splines are potentially attractive in that it is possible they could be used to provide additional flexible control during operation as well as temporary control during outages.
Date:
November 3, 1955
Creator:
Morris, W. J.
Object Type:
Report
System:
The UNT Digital Library
Source Strength Information for Shielding and Stack Effluent Calculations: a Standard Practices Guide
Report presenting the curves and methods used "for determining gross fission product gamma energy in Mev/sec-watt, gross fission product beta decay in curies/sec-watt, delayed uranium fission neutrons in neutrons/sec-watt and N16 and N17 decay in photons/sec-cc of water" (p. 1).
Date:
October 3, 1958
Creator:
Jones, L. H.
Object Type:
Report
System:
The UNT Digital Library
Automatic Sample Changer
Automatic sample changer developed to increase the number of samples that can be handled daily.
Date:
January 3, 1957
Creator:
Rankin, M. O. & Harvey, R. A.
Object Type:
Report
System:
The UNT Digital Library
Neutron-Flux Measurements in a Flat Plate Fuel Element
The equipment and experiments performed to measure the thermal-neutron- flux distribution in a fuel assembly of an experimental loop mock-up of a gas:cooled reactor at the Battelle Research Reactor (BRR) are described. The loop was located adjacent to the core of the BRR and contained one fuel assermbly composed of seven flat fuel plates each containing approximately 29.5 g of U/sup 235/. The plates consisted of a core 0.050 in. thick of UO/sub 2/ dispersed in Type 347 stainless steel and clad on each side with 0.005 in. of Type 347 stainless steel. The measurements showed that with the present design of the loop system an average thermal-neutron flux of 4.09 x 1O/sup 12/ neutrons/(cm/sup 2/)(sec) or a power generation of 45 kw in the assembly can be conveniently obtained. The ratio of the peak thermal-neutron flux to average thermal flux in the entire element was found to be 1.87. At any horizontal cross section, thermal-flux depression from the edge of the element to the center of less than a factor of two was observed for the final loopcore arrangement. (auth)
Date:
December 3, 1959
Creator:
Morgan, W.R.; Anno, J.N. Jr. & Chastain, J.W. Jr.
Object Type:
Report
System:
The UNT Digital Library
A method for the analysis of compounds containing boron, carbon, and hydrogen
Report presenting a method for analyzing each of the elements, boron, carbon, and hydrogen from the quantitative analysis of a single sample of an organoboron compound. The method is helpful for the analysis of volatile hydrocarbons and polynuclear aromatic compounds.
Date:
March 3, 1955
Creator:
Allen, Harrison, Jr. & Tannenbaum, Stanley
Object Type:
Report
System:
The UNT Digital Library
Altitude-wind-tunnel investigation of operational characteristics of J47 turbojet engine
Report presenting an investigation in the altitude wind tunnel to determine the operational characteristics of a J47 turbojet engine over a wide range of simulated flight conditions at a range of altitudes. Operational characteristics investigated include operating range, starting, altitude and airspeed compensation of the fuel regulator, and acceleration.
Date:
August 3, 1950
Creator:
Bloomer, Harry E.
Object Type:
Report
System:
The UNT Digital Library
Investigations of the damping in roll of swept and tapered wings at supersonic speeds
Report presenting experimental damping-in-roll derivatives obtained for a series of 33 swept and tapered wings. The wing plan forms were selected so that a range of leading-edge positions ahead of and behind the Mach cone obtained at three Mach numbers.
Date:
March 3, 1953
Creator:
McDearmon, Russell W. & Heinke, Harry S., Jr.
Object Type:
Report
System:
The UNT Digital Library
Wind-Tunnel Measurements of the Dynamic Cross Derivative (Rolling Moment Due to Yawing Velocity and to Acceleration in Sideslip) of the Douglas D-558-II Airplane and Its Components at Supersonic Speeds Including Description of the Technique
Report presenting a technique and the results obtained of wind-tunnel forced-oscillation tests on a model of the Douglas D-558-II airplane which was instrumented to obtain the dynamic cross derivative and static derivative. Tests were conducted for a range of Mach numbers and angles of attack. Results regarding sample calculations of the period and damping of the full-scale airplane are provided despite not being conclusive due to the inadequate number of flight conditions investigated.
Date:
November 3, 1955
Creator:
Boatright, William B.
Object Type:
Report
System:
The UNT Digital Library
HRT Reactor Hazards
Several potential hazards that have been recognized and anticipated in the design and fabrication of the pressure vessel in the Homogeneous Reactor Test are discussed. These hazards results from the high operating pressure and temperature of the reactor, the exposure of the reactor vessel material to potential embrittlement and other affects of fast-neutron irradiation, and the need for containment of corrosive flowing liquids. The steps taken in recognition of these hazards are also discussed. The applicability of present codes to the reactor vessel fabrication is considered. Additional fields are suggested where recommended practices developed by code writing bodies could assist in development-type reactor design and fabrication.
Date:
August 3, 1956
Creator:
Miller, E. C.
Object Type:
Report
System:
The UNT Digital Library
A correlation with flight tests of results obtained from the measurement of wing pressure distributions on a 1/4-scale model of the X-1 airplane (10-percent-thick wing)
Report presenting an investigation in the transonic tunnel of the aerodynamic characteristics of a scale model of an X-1 airplane in order to correlate wing pressure-distribution results obtained in a slotted wind tunnel with flight test data on the full-scale airplane. Results regarding basic pressure measurements, and correlation of pressure measurements are provided.
Date:
September 3, 1952
Creator:
Runckel, Jack F. & Henderson, James H.
Object Type:
Report
System:
The UNT Digital Library
Maintenance Studies for an LMFR and LMFRE
From foreword: This report concerns remote monitoring of LMFRE facilities.
Date:
January 3, 1958
Creator:
Frankfort, J. H. & Miller, Philip
Object Type:
Report
System:
The UNT Digital Library
Experimental Investigation of Modified Cast-Cored Blades Having Hollow Tip Sections
Memorandum presenting the development of fabrication techniques to provide cast-cored turbine blades with hollow tip sections. Two types of modified cast-cored blades that provided an 11-percent weight reduction from a fully cast-cored blade and a 13-percent weight reduction from a standard uncooled blade were investigated in a turbojet engine modified for air-cooling. Results regarding the experimental heat-transfer, temperature comparison with other cooled-blade configurations, calculated and experimental blade temperatures, cooling-air pressure drop, and structural reliability are provided.
Date:
June 3, 1957
Creator:
Oldrieve, Robert E. & Freche, John C.
Object Type:
Report
System:
The UNT Digital Library
Temperature in a J47-25 Turbojet-Engine Combustor and Turbine Sections During Steady-State and Transient Operation in a Sea-Level Test Stand
From Summary: "In order to determine the conditions of engine operation causing the most severe thermal stresses in the hot parts of a turbojet engine, a J47-25 engine was instrumented with thermocouples and operated to obtain engine material temperatures under steady-state and transient conditions. Temperatures measured during rated take-off conditions of nozzle guide vanes downstream of a single combustor differed on the order of 400 degrees F depending on the relation of the blades position to the highest temperature zone of the burner. Under the same operation conditions, measured midspan temperatures in a nozzle guide vane in the highest temperature zone of a combustor wake ranged from approximately 1670 degrees F at leading and trailing edges to 1340 degrees F at midchord on the convex side of the blade."
Date:
June 3, 1955
Creator:
Morse, C. R. & Johnston, J. R.
Object Type:
Report
System:
The UNT Digital Library
Homogeneous Reactor Project Quarterly Progress Report: February-April 1957
Report issued by the Oak Ridge National Laboratory discussing quarterly progress of the Homogeneous Reactor Project. Progress of operations, design, development, and analysis is presented. This report includes tables, illustrations, and photographs.
Date:
September 3, 1957
Creator:
Briggs, R. B.; Winters, C. E.; Beall, S. E.; Lane, J. A.; Bohlmann, E. G.; Ferguson, D. E. et al.
Object Type:
Report
System:
The UNT Digital Library
Baytown Briefs (Baytown, Tex.), Vol. 07, No. 14, Ed. 1 Friday, April 3, 1959
Weekly newspaper from Baytown, Texas published by the Humble Oil and Refining Company that includes news and information of interest to their Baytown plant employees.
Date:
April 3, 1959
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 68, No. 177, Ed. 3 Tuesday, September 3, 1957
Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 3, 1957
Creator:
Gaylord, E. K.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Sooner State Press (Norman, Okla.), Vol. 42, No. 223, Ed. 1 Saturday, July 3, 1954
Weekly newspaper from the School of Journalism of the University of Oklahoma in Norman, Oklahoma "published in the interest of the newspaper editors and publishers of the state" that includes industry and campus news.
Date:
July 3, 1954
Creator:
Ray, Grace E. & Herbert, H. H.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Abilene Reporter-News (Abilene, Tex.), Vol. 76, No. 108, Ed. 1 Wednesday, October 3, 1956
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
October 3, 1956
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Stillwater Gazette (Stillwater, Okla.), Vol. 64, No. 26, Ed. 1 Friday, December 3, 1954
Weekly newspaper from Stillwater, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 3, 1954
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History