Technical report. From Introduction : "The nuclear volume dependent isotope shift of optical spectral lines has long been a very useful means for studying the changes in the nuclear size or shape for different isotopes of heavy elements."

Irradiation of thorium for the production of ``clean`` U-233 at HAPO began in CY 1963. Several small-scale tests, involving from gram size quantities up to a few elements, were successfully conducted and the results from these tests, coupled with theoretical predictions, indicated the desirability of further investigation. This test is one of the final steps in the pilot irradiations of ton quantities of thorium oxide target elements. The objectives of this test are to (1) authorize the irradiation of about two tons of thorium target elements in central zone process tubes of KE Reactor, (2) determine the reactivity effects of an enriched uranium-thorium oxide (E-Q) loading in the K Reactors, (3) demonstrate the feasibility of using the K Reactors in production of ``clean`` U-233 and (4) provide sufficient irradiated thoria material to permit demonstration of the chemical processing capabilities.

This document provides the specifications for the uranium billets to be used for fabrication of the driver fuel elements for a coproducer demonstration in N-Reactor. The specifications for uranium billets for the standard tube and tube geometry are listed in HW-67575 Rev3, ``Specifications for Uranium Metal Billets for NPR Fuel Elements,`` July, 1963, and in HW-76155 REV3, ``Chemical Specifications for Uranium Billets for NPR Fuel Elements,`` dated June 12, 1964. This document specifies the exceptions applicable to the fabrication of the billets for the coproduct demonstration program. All requirements of the reference specifications listed above not specifically excepted by this document shall apply, The numbers in th subheadings listed below correspond to the numbers in HW-67575.

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Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification; Whether a county is authorized under Art. 6830, Vernon's Civil Statutes, to levy a tax for maintenance of seawalls, in addition to the tax levy for service on bonds issued for the purpose of building such seawalls so long as the levy for both purposes stays within the 50 cent limit.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification; Questions relating to the State Board of Education's authorization for the creation of a county junior college district, and the commissioners court's authority to order elections thereunder.