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100 Areas technical activities report: Engineering, May 1947
This monthly report details Engineering Department technical activities for the month of May 1947.
Date:
June 10, 1947
Creator:
Woods, W. K.
System:
The UNT Digital Library
Chemical Methods for the Purification and Isolation of Neptunium
None
Date:
October 10, 1947
Creator:
Magnusson, L. B.; Hindman, J. C. & LaChapelle, T. J.
System:
The UNT Digital Library
Preparation of 1-C14-Propene-1 and the Mechanism of Permanganate Oxidation of Propene
1-C{sup 14}-propene has been prepared. The migration of the double bond under a variety of experimental conditions in the preparation of propene has been investigated. The mechanism of the permanganate oxidation of the labeled propene has been examined; it has been found to proceed by several paths, the relative importance of which depends upon the experimental conditions, especially the pH.
Date:
December 10, 1947
Creator:
Fries, B. A. & Calvin, M.
System:
The UNT Digital Library
Processing of Special Metal for Hanford
The object of this project is to reduce the impurities and raise the density of rejected slugs and briquetted turnings from these slugs by recasting the material. Summary and conclusions are (1) slugs and briquettes made from turnings produced when these slugs were machined can be recast with great improvement in quality; (2) casting this material is quite hard on graphite crucibles, but a long-range program might point the way to better graphite usage; (3) this metal run alone gives fair yields (88.8% to 94.8%) if heated to 2500 F and then cooled to 2400 F before pouring. Mixing with virgin metal improves the final quality, but does not materially increase the yield; (4) briquettes should not be mixed with magnesium before recasting.
Date:
March 10, 1947
Creator:
Oppold, William A.
System:
The UNT Digital Library
Report on British ion sources. Report OANAR-48-47
None
Date:
December 10, 1947
Creator:
Stone, A.M.
System:
The UNT Digital Library
Some Engineering and Economic Aspects of Nuclear Energy
None
Date:
September 10, 1947
Creator:
Leverett, M. C.
System:
The UNT Digital Library