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Sampling of Effluent and River Water
This document contains information about the sampling program at Columbia River during May 5, 1944. Topics discussed include: securing representative samples; analysis of the samples looking at temperature, bacteriological content, dissolved oxygen, and physical tests; and the method and equipment used in the sampling procedure.
Date:
May 5, 1944
Creator:
Morris, E. C.
System:
The UNT Digital Library
Tubular aluminum dummy slugs
None
Date:
May 5, 1944
Creator:
Woods, W. K.
System:
The UNT Digital Library
Coating of tubealloy slugs
None
Date:
August 5, 1944
Creator:
Boller, E. R.
System:
The UNT Digital Library
Detection of product inside the body
None
Date:
December 5, 1944
Creator:
Parker, H. M.
System:
The UNT Digital Library
Neutron Distribution Around a black Sphere with a Gap
Abstract. Successive approximations ae obtained from transport theory for the neutron distribution around a black sphere surrounded by a spherical gap and a non-absorbing medium extending to infinity. Six cases are calculated numerically to show the difference between this treatment and simple diffusion theory. The extrapolation distance and a quantity that is essentially the thermal utilization are calculated in different approximations. It is found that the neutron density in the gap, instead of being a constant as predicted by the simple theory, may vary by a factor of one-third in cases of practical interest.
Date:
December 5, 1944
Creator:
Plass, G. N.
System:
The UNT Digital Library
A method for studying the hunting oscillations of an airplane with a simple type of automatic control
"A method is presented for predicting the amplitude and frequency, under certain simplifying conditions, of the hunting oscillations of an automatically controlled aircraft with lag in the control system or in the response of the aircraft to the controls. If the steering device is actuated by a simple right-left type of signal, the series of alternating fixed-amplified signals occurring during the hunting may ordinarily be represented by a "square wave." Formulas are given expressing the response to such a variations of signal in terms of the response to a unit signal" (p. 487).
Date:
May 5, 1944
Creator:
Jones, Robert T.
System:
The UNT Digital Library
Introduction to Diffusion Theory and to Pile-Theory
The following report describes and foretells the situation in medium in which neutrons are being (a)produced as fast neutrons, (b) slowed down to thermal speeds by impacts with nuclei, and (c) absorbed by nuclei in such a manner that sometimes fresh fast neutrons appear at the place where a thermal neutron has just appeared.
Date:
October 5, 1944
Creator:
Darrow, Karl K.
System:
The UNT Digital Library