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The Solubility of Plutonium (IV) Monobutyl Phosphate (open access)

The Solubility of Plutonium (IV) Monobutyl Phosphate

Report discussing a study regarding the identification and property analysis of plutonium (IV) monobutyl phosphate, which formed as a white precipitate in another study of the effects of monobutyl phosphate on plutonium(IV) in tributyl phosphate extractions.
Date: June 28, 1950
Creator: Moore, Robert Lee
System: The UNT Digital Library
Examination of Masonite in Biological Shield : Interim Report (open access)

Examination of Masonite in Biological Shield : Interim Report

Introduction: "Evidence of masonite deterioration in test hole plugs was interpreted to mean that a previous estimate of the minimum lifetime of the masonite in a Hanford biological shield might be somewhat optimistic. The importance of understanding the effects of radiations on masonite for both present and future pile shields dictated that masonite be sampled from an operating pile shield and studied. The results and techniques are discussed in the following sections of this report."
Date: June 28, 1950
Creator: Dickeman, R. L.
System: The UNT Digital Library
Thickness Measurement by Ultrasonic Frequency Modulation (open access)

Thickness Measurement by Ultrasonic Frequency Modulation

A prototype instrument has been designed and built which demonstrates an ultrasonic pulse echo technique of measuring metal thickness in the range .010 to .080 inches. Extension of the range of measurement on the thick side appears straightforward, however, transducer frequency response considerations may limit the extension of the method for very thin sections. The instrument is based upon the principle that sections, when driven by pulses of vibratory energy, resonate at frequencies dependent upon the thickness of the section.
Date: June 28, 1960
Creator: Lambert, T.G.
System: The UNT Digital Library