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A Study of the Feasibility of Using Scintillating Fibers for Low Energy Beta Counting: Quarterly Report Number 1, June - September 1961
From introduction: "A detector system with the advantages of a liquid counter, but without the severe requirements on sample preparations, has been devised and is the basis of the present experimental investigation."
Date:
January 5, 1962
Creator:
Preston, C.
System:
The UNT Digital Library
Removal of Deuterated Boric Acid From Deuterium Oxide Solution by Ion Exchange Resin
Introduction: "Because of the importance of the value of the transport mean free path of thermal neutrons in deuterium oxide, Kash and Woods proposed to redetermine this value in deuterium oxide (99.4 atom-percent deuterium, by an extrapolation method. Kash and Woods thought that the low value of the transport mean free path might be a source of error. This paper relates studies of procedures by which (1) boron material would be dissolved in high content deuterium oxide without adding foreign atoms, particularly hydrogen atoms which might adversely affect the test, (2) the boron content of the deuterium oxide solvent may be determined, (3) ion exchangers may be deuterized and de-deuterized, and (4) ion exchange may remove specific ions from solution."
Date:
January 5, 1954
Creator:
Silverman, L.
System:
The UNT Digital Library
Analysis of Lid Tank Neutron Data for Lead and Iron
Abstract: An analysis of the lid tank neutron data for Pb-H2O and Fe-H2O is made. "Effective" fast neutron cross sections for the metals are obtained. This is based on the "one collision theory" of shielding. Values are 3.4 barns for Pb and 2.0 barns for Fe. These compare very well with those obtained by Albert and Welton based on other lid tank data and another method of calculation.
Date:
January 5, 1951
Creator:
Podgor, S.
System:
The UNT Digital Library
High Power Density Development Project: Interim Report, 300 MWe HPD Conceptual Design Study
From introduction: "Preliminary design and analysis of the 300 MWe core."
Date:
January 5, 1962
Creator:
Grayhek, V. G.
System:
The UNT Digital Library
A Miniature Mixer Settler
Unit developed at Knolls Atomic Power Laboratory for extraction and overcomes the disadvantages of the batch countercurrent units currently in use.
Date:
January 5, 1956
Creator:
Alter, H. Ward; Coplan, B. V. & Zebroski, E. L.
System:
The UNT Digital Library