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Analysis for Oxide in Thorium Metal
Abstract. to estimate the oxygen picked up by thorium in casting a rapid method of running the acid insoluble content was developed. the quickest procedure consists of reacting with mixed acids, fuming with perchloric and filtration to separate the "free" thorium from the "combined". The precipitate is ignited and weighed as thorium dioxide.
Date:
May 12, 1945
Creator:
Ayers, A. S.
System:
The UNT Digital Library
Radioassay Techniques for Low-Grade Uranium Ores and Mineral-Dressing Products: Progress Report A-28
Report discussing assaying techniques used in the Department of Metallurgy at the Massachusetts Institute of Technology, as well as the equipment used for the techniques.
Date:
May 12, 1947
Creator:
Pannell, James H.
System:
The UNT Digital Library
Removing Traces of Boron From Beryllium Oxide by Means of Methyl Alcohol
Report discussing tests that were carried out to determine if a few parts per million of boron can be removed directly from beryllium oxide powder without chemically changing the BeO during the process.
Date:
May 12, 1947
Creator:
Sweeton, F. H. & Rogers, Lockhard Burgess
System:
The UNT Digital Library
Further Studies on Control of the Converter Reactor
Introduction: "This report is an extension of NAA-SR-Memo-178. The results show the number of control rods as a function of the amount of reactivity to be controlled. Numerical solutions are given for a typical example and are readily obtainable for other cases."
Date:
May 12, 1952
Creator:
Robinson, L. B.
System:
The UNT Digital Library
Preliminary Leaching Investigation of Babrosco and Afrikander Lease Residues
Leaching and filtration tests were conducted on dump samples and current residues from Afrikander Lease and Babrosco properties on the Witwatersrand, South Africa.
Date:
May 12, 1952
Creator:
Hollis, R. F. & Lynch, J. T.
System:
The UNT Digital Library
Energy Per Fission and Power of the Bulk Shielding Reactor
Due to some lack of knowledge of the energy per fission, there has been some uncertainty over the absolute power of the Bulk Shielding Reactor. This report analyzes measurements to state the absolute power of the BSR within a few percent.
Date:
May 12, 1953
Creator:
Meen, J. L.; Johnson, E. B. & Hungerford, H. E.
System:
The UNT Digital Library
The Furnace Spectrum of Plutonium
Abstract: "The spectrum of plutonium has been observed over the temperature range of 2000 to 2600 C and a wavelength coverage of 3476 to 6888 A. The spectrum was excited in a modified King furnace."
Date:
May 12, 1953
Creator:
Conway, John G.
System:
The UNT Digital Library