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Recovery of Tuballoy From Solutions Containing Fluoride Ion

Description: "Another extraction method is described herein for the quantitative recovery of tuballoy from solutions containing high concentrations of fluoride ion. The method consists of the addition of aluminum nitrate to the solution in order to complex the fluoride ion, followed by saturation with calcium nitrate and extraction of the tuballoy with dibutyl carbitol.
Date: February 27, 1945
Creator: Smith, Fred; Tober, Frank W., 1919-1995; Lord, E. J.; Andrews, L. J. & Gates, J. W., Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Newsmap. For the Armed Forces. 285th week of the war, 167th week of U.S. participation

Description: Front: Text describes action on various war fronts: Allies Widen Kleve-Goch Salient, Red Army Drives on Danzig, Americans Land on Iwo and Corregidor - Tokyo Hammered Maps: European war [Berlin including surrounding area and 2 insets] -- Pacific war [South Pacific and insets of Tokyo and Iwo]. Back: Text, photograph, and map highlight the big three Crimea conference. "President Roosevelt, Prime Minister Churchill, and Marshal Stalin meeting on the shores of the Black Sea, fully ag… more
Date: February 26, 1945
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department
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Report on the Processing of Pitchblende

Description: A detailed description of the processing of pitchblende ores used at the Port Hope, Canada, refinery is given including both the recovery and purification of U and Fu. The health hazards present in the processing are discussed, and recommendations are made which will insure adequate health protection. (L.T.W.)
Date: February 26, 1945
Creator: Anonsen, S. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Chemical Research -- Extraction and Properties of U233; Report for the Period Ending December 15, 1944

Description: Technical report containing short articles on (1) Determination of physical constants for U233; (2) Determination of decay chain of U233; (3) Extraction of U233; (4) Extracting solvents for uranium; (5) Factors affecting the extraction uranium and thorium by organic solvents, especially ether; and (6) Analysis of ore samples for protoactinium.
Date: February 24, 1945
Creator: Seaborg, Glenn T. (Glenn Theodore), 1912-1999; Manning, F. M. & Katzin, L. I.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Newsmap. For the Armed Forces. 284th week of the war, 166th week of U.S. participation

Description: Front: Text describes action on various war fronts: Allies press western front Offensive; Manila battle continues - B-29's active; Soviets make new crossings Maps: Western Front, Soviet Salient, U.S. troops continue to clear Manila. Back: Text and illustration and photographs highlight the role of Military Police.
Date: February 19, 1945
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department
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Complexing Agents for the Solvent Extraction of Uranium from Thorium. I. The Use of Thiocyanate in the Extraction of Uranium. II. The Use of Antipyrine in Solvent Extraction

Description: Abstract. In the first section of this technical report a new method of extracting uranium from thorium nitrate solution is discussed. This method consists of extracting an aqueous solution of thorium nitrate, nitric acid, sodium sulphate, and potassium thiocyanate with hexone. By this procedure, using an equal volume of hexone it is possible to extract 83 percent of the uranium while only 0.3 percent of the thorium is extracted. other experiments show that even greater separations are possi… more
Date: February 16, 1945
Creator: Reas, W. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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A Rapid Method for Determination of Water in TO₃

Description: Summary: A set of conditions is described for a ten minute determination of water in TO₃ by ignition and absorption of the evolved water in magnesium perchlorate. Complete conversion to T₃O₃ is obtained under these conditions, so that total loss on ignition and total T (plus non-volatile impurity) content may also be obtained. It has been found unnecessary to employ Cu foil to prevent interference by nitrates, which may be present with a nitrate/water ratio as high as 5, and in an amount that d… more
Date: February 16, 1945
Creator: Barash, Bernard B.; Lee, Franklin B. & Curtiss, Edgar O.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Accumulation and Distribution of Radioactive Strontium, Barium-Lanthanum, Fission Mixture and Sodium in Goldfish

Description: This report details an experiment undergone to determine the amount of radioactive strontium, barium-lanthanum, fission mixture, and sodium accumulated by and distributed within non-feeding goldfish. The report includes tables detailing the findings.
Date: February 15, 1945
Creator: Prosser, C. Ladd (Clifford Ladd), 1907-2002; Pervinsek, William; Arnold, Jane; Svihla, George & Tompkins, P. C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Comparison of observed and calculated flattening at 105-D

Description: The total power output of a unit may be represented by the power output of the most productive tube or tubes multiplied by a quantity designated as the ``number of effective tubes.`` The number of effective tubes observed at 105-D under two different arrangements of poisoned columns has been compared with values of this quantity calculated from theory. It was found that in each case the observed number of effective tubes was about 5% less than the ideal number obtainable by an optimum arrangeme… more
Date: February 14, 1945
Creator: Gast, P. F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Pile Heat Exchanger Calculations

Description: Abstract. Some idealized calculations (CP-807) relating to the design of heat exchangers for minimum holdup of pile liquid are presented in compact form to facilitate quick estimates. Their use is illustrated by application to a falling film type exchanger.
Date: February 14, 1945
Creator: Young, Gale Jay
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Flight Measurements of the Flying Qualities of an F6F-3 Airplane (BuAer No. 04776) 1: Longitudinal Stability and Control

Description: Report discussing flight measurements of the handling qualities of an F6F-3 obtained over the course of thirty flights and under a variety of conditions. The longitudinal stability and control of the plane were found to be satisfactory by the test pilots. Information about the elevator control, flaps, and the longitudinal trimming device is provided in greater detail.
Date: February 13, 1945
Creator: Williams, Walter C. & Reeder, John P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Flight Measurements of the Flying Qualities of an F6F-3 Airplane (BuAer No. 04776) 2: Lateral and Directional Stability and Control

Description: Report discussing the lateral and directional stability and control of the F6F-3 airplane in a variety of flying conditions. Information about the control-free lateral oscillations, aileron control characteristics, maximum sideslip, dihedral effect, blow-up characteristics of the landing flaps, rudder, pitching moment, and power of the rudder trim tab and aileron trim tab is included.
Date: February 13, 1945
Creator: Williams, Walter C. & Reeder, John P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Newsmap. For the Armed Forces. 283rd week of the war, 165th week of U.S. participation

Description: Front: Text describes action on various war fronts: Allies close on Reich from two sides, Aircraft strike over wide Pacific area, Manila liberation frees prisoners. Maps: [Germany]; [Pacific area]; Manila liberated. Insets: Manila Back: Text and 17 photographs show Japan in 1939.
Date: February 12, 1945
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department
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The Site B Foundry (Final Report on Part I of P.A. No. 151-ML-54-2, F.S. 41)

Description: The Site B Foundry is equipped for the melting and casting of tuballoy and its alloys. Castings weighing up to 750 pounds and as long as 40 inches can be made. Melting can be carried out in the vacuum, in inert gases or under fluxes. Heating is by high frequency induction. A description of the generally foundry layout, the furnace construction and operation, and of the auxiliary equipment is given in this report. The casting technique used in the Site B Foundry is designed to minimize piping an… more
Date: February 12, 1945
Creator: Lauletta, Paul
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Effect of Compression Ratio on Knock Limits of High-Performance Fuels in a CFR Engine 3: Blends of 2,3-Dimethylpentane With 28-R

Description: Report discussing the knock-limited performance of blends of 2,3-dimethylpentane and 23-R fuel in an F-4 engine at three sets of conditions and three compression ratios. The knock-limited performance of 2,3-dimethylpentane has about the same sensitivity to compression ratio and inlet-air temperature as 28-R fuel.
Date: February 10, 1945
Creator: Alquist, Henry E. & Tower, Leonard K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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