The separation of lead and bismuth by chelate solvent extraction is of interest because of the simplicity which the use of radiotracers allows in its demonstration. Theoretical background information, procedures, materials needed, and typical results are provided for an experiment involving the extraction. (JN)

This article examines the use of power tower technologies for the production of synthetic fuels. This process overcomes the limitations of other processes by using a solar furnace to drive endothermic fuel producing reactions and the resulting fuels serve as a medium for storing solar energy. (BT)

Principles of solar energy collectors are summarized. (MLF)

This textbook is a course on properties of heat. The first seven lectures of the course deal with "thermometric heat" and its generation and consumption in mechanical processes; the determination of the mechanical equivalent of heat; the conception of heat as molecular motion; the application of this conception to the solid, liquid, and…

Environmentalists lobby points out that hazards which may result from mistakes in proposed fast breeder reactor for additional energy can be detrimental for mankind. Such projects must be carefully planned and cautiously executed. (PS)

The American energy crisis is real in that our supplies of fuel which can meet standards imposed on utility emissions are short, and their price is high. It is artificial in that many of the standards could be partially relaxed, and cheaper fuel used by utilities without significant public insult. ...Nuclear power from fission is our best bet."…

Discusses the benefits as well as the risks of nuclear-power plants. Suggests that critics who dwell on the risks to the public from nuclear-power plants should compare these risks with the present hazards that would be eliminated. Bibliography. (LC)