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Uranium Chemistry of Raw Materials Section Progress Report for October 1, 1951 to December 31, 1951
This progress report discusses the work during the fourth quarter of 1951. During this quarter, "the uranium raw materials program at ORNL has been devoted to studies of uranium chemistry and to the development of processes for deriving uranium and byproducts from various types of ores" (From introduction).
Date:
January 25, 1952
Creator:
Brown, K. B.
System:
The UNT Digital Library
Multiple Controllers for a Single Process
A multiple controller system for a single process is formulated in block diagram form. It is shown that for the general case of n controllers and one type of cross coupling, the system equations can be reduced to the standard forms of servomechanism theory. The effects of failure in individual controllers are examined, and it is demonstrated that the system shows considerable promise for both reliability and maintenance without process interruption.
Date:
January 25, 1961
Creator:
Weaver, C. H.
System:
The UNT Digital Library
Multi-temperature Cross Section Tape for the GNU Multigroup Calculation
A cross section tape has been prepared containing data for elements of most interest for aqueous homogeneous reactor multigroup diffusion calculations involving combinations of 150, 200, 240, 260, and 280°C temperatures. This tape permits multigroup analysis of a reactor in which two or more regions are at different temperatures.
Date:
January 25, 1961
Creator:
Vondy, D. R.
System:
The UNT Digital Library