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The metal fabrication program for the Clinton Engineer Works and the Hanford Engineer Works. Including the Dummy Slug Program and the Unbonded Slug Program -- Project 1553
The uranium slugs were used as the charge into the pile for the manufacture of minute quantities of plutonium. So little was known of uranium`s commercially adaptable physical properties that it was relegated almost to the category of a laboratory curiosity. A series of experimental and developmental programs were inaugurated to determine not only the extrudability, machinability and other physical properties, but also the influence on these of microscopic quantities of impurities present in the uranium. This historical document describes these early studies in the following sections: exceptional characteristics of the slug program; extrusion; drawing, waging and rolling; outgassing and straightening; Project 1030 (procurement of an additional sixty tons of finished slugs over and above that quantity originally supplied to the Clinton Laboratories) Machining, grinding and grooving; development of canning methods; production of canned slugs; and The Dummy Slug program.
Date:
August 1, 1945
Creator:
unknown
System:
The UNT Digital Library
A Two Liquid Phase Distribution Method for the Separation ofMetallic Elements
The general principles of a liquid-liquid solvent extraction method for the separation of metallic elements are outlined.
Date:
August 1, 1949
Creator:
Calvin, M.
System:
The UNT Digital Library
GAS COOLED PEBBLE PILES
None
Date:
August 1, 1947
Creator:
Amorosi, A.
System:
The UNT Digital Library
Carrier-free radioisotopes from cyclotron targets. V. Preparation and isolation of Se$sup 75$ from arsenic
None
Date:
August 1, 1949
Creator:
Garrison, W. M.; Maxwell, R. D. & Hamilton, J. G.
System:
The UNT Digital Library
A two-liquid phase distribution method for the separation of metallic elements
None
Date:
August 1, 1949
Creator:
Calvin, M.
System:
The UNT Digital Library
CHEMICAL SEPARATION OF THE ISOTOPES OF URANIUM
None
Date:
August 1, 1948
Creator:
Woodard, R. W.; Twichell, L. P.; Lee, D. A.; Petretzky, P. B.; Drury, J. S.; Williams, R. D. et al.
System:
The UNT Digital Library
Extraction of Cerium (IV) Nitrate by Butyl Phosphate
None
Date:
August 1, 1947
Creator:
Warf, J.C.
System:
The UNT Digital Library
Curves for Calculating the Effect of Foil Self-Absorption and Doppler-Broadening on Resonance Absorption Lines
None
Date:
August 1, 1948
Creator:
Roe, G. M.
System:
The UNT Digital Library
Fluorocarbons and Fluoroorganic Compounds. Section 2
None
Date:
August 1, 1948
Creator:
Gabbard, J. L.; Gibson, J. D.; Faloon, A. V.; Rapp, K. E.; Frey, S. E. & Walker, D. V.
System:
The UNT Digital Library
CHEMISTRY DIVISION, SECTION C-I. SUMMARY REPORT FOR APRIL, MAY, AND JUNE 1949
None
Date:
August 1, 1949
Creator:
unknown
System:
The UNT Digital Library
Investigation of the System Methyl Ether and Methyl Borate-Boron Fluoride Complex
None
Date:
August 1, 1945
Creator:
McCaulay, D. A. & Rittschof, W. L.
System:
The UNT Digital Library
Slip-Casting of Non-Plastic Refractory Materials
None
Date:
August 1, 1945
Creator:
Utter, J. L.
System:
The UNT Digital Library
The Isolation and Properties of Curium
The isolation of curium, element number 96, in relatively pure form has been accomplished. A method, involving a solvent extraction process, is given for the purification of americium from lanthanum and other ions. The discovery of a higher oxidation state of americium led to a method of separating americium from curium. Separation of the two elements was also accomplished by use of ion exchange resins. The details of the isolation of curium are given; the results of the spectrographic analysis, specific activity measurement, and calorimetric determination of half life showed the curium to be relatively pure. The absorption of light of various wave-lengths by an aqueous solution of Cm(III) is described, and some physical effects of the radiation from the curium are noted.
Date:
August 1, 1948
Creator:
Werner, Louis B.
System:
The UNT Digital Library
General chemistry progress report
This document is a de-classified August 1948 General Chemistry progress report from Monsanto Chemical`s Mound facility. General chemical properties of Postum compounds are discussed, and experimental data on these properties are presented.
Date:
August 1, 1948
Creator:
Barth, S.; Ford, M. & Dismore, P.
System:
The UNT Digital Library
A study of the Quartz Fiber Balance No. 1 (Information Report)
This article is a de-classified document produced by Monsanto Chemical Company-Unit III in Dayton, Ohio. The date of the document is August 1, 1945, and the subject is the operation of a quartz fiber microbalance. In particular, the document examines whether temperature fluctuations affect the operation of the instrument. Data was presented to show that the accuracy of the instrument was indeed affected by ambient temperature.
Date:
August 1, 1945
Creator:
Haring, M. M.
System:
The UNT Digital Library