A feasibility study has been completed to decontaminate the primary system of the Dresden-1 Nuclear Power Unit operated by Commonwealth Edison Company of Illinois. Available data initially were searched to determine the state of the art. Solvents based on organic acids and chelates gave unsatisfactory deontamination factors or unacceptable corrosion rates when evaluated for cleaning of specimens from the Dresden-1 primary system, under static and dynamic conditions. A new proprietary cleaning solution, Dow Solvent NS-1, was successfully applied in these laboratory studies.

Appendices are presented which contain information concerning the decontamination of Dresden-1; consultant's opinions; proceedings of the American Power Conference, Volume 37, 1975; health physics reports; toxicological properties and industrial handling hazards of Dow solvent NS-1; and expected radiation dose rates in the new Dresden station radioactive waste processing building.

Information is presented concerning corrosion studies on steels.

A 15-kilowatt, continuous-wave carbon dioxide laser was contracted to make partial-penetration welds in 6.35-and 12.7-mm-thick wrought depleted uranium plates. Welding power and speed ranged from 2.3 to 12.9 kilowatts and from 21 to 127 millimeters per second, respectively. Results show that depth-to-width ratios of at least unity are feasible. The overall characteristics of the process indicate it can produce welds resembling those made by the electron-beam welding process.

Thermal energy storage (TES) technologies and their applications are discussed. The markets and commercialization status and potential are explored. ERDA TES program plans are presented. It is concluded that the only TES systems ready for immediate commercialization are storage water heating and space heating charged with off-peak electricity. All that is needed for commercialization to occur is the introduction of appropriate split electricity rates or load management contracts. In the near-term, solar water heating and space heating, electric utility TES and TES space cooling with off-peak electricity may prove economic. Technology for these systems is available now or will be soon. The most promising of these is TES space cooling for commercial buildings where the economies of scale may make the systems very attractive. Again, electric rate structures must be altered for commercialization to occur. Increasing energy costs and tax incentives will help commercialize solar systems. The systems also must be proven reliable and performance accurately predicted for general market acceptance to occur. More research must be done on seasonal storage, industrial uses of TES, heat battery powered vehicles and solar thermal power for electrical generation to determine their commercial potential. Of these, current estimates for heat vehicles are the …

Thermal and hydraulic analyses of the System 81 Type I and II cold traps were completed except for thermal transients analysis. Results are evaluated, discussed, and reported. Analytical models were developed to determine the physical dimensions of the cold traps and to predict the performance. The FFTF cold trap crystallizer performances were simulated using the thermal model. This simulation shows that the analytical model developed predicts reasonably conservative temperatures. Pressure drop and sodium residence time calculations indicate that the present design will meet the requirements specified in the E-Specification. Steady state temperature data for the critical regions were generated to assess the magnitude of the thermal stress.

The objective of this program was to define, evaluate and develop automotive accessory systems to minimize engine power consumption and significantly improve fuel economy. All tasks have been completed and the program objectives have been accomplished. Information is presented on each phase of the program which involved: conceptual design to recommended component improvement and accessory drive systems; performance and sizing analyses; detail design and specifications; fabrication, and performance testing; evaluation of integrated hybrid drive, improved accessories; and an advanced air conditioning concept.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Research on polymeric organic sensitizers and polymeric inorganic sensitizers for the conversion of norbornadine to quadricyclene and catalysts for the conversion of quadricyclene to norbornadine is described. The interconversion of norbornadine and quadricyclene is studied for its possible use for thermochemical solar energy storage. (WHK)

This document consists of maps evaluating selected parts in Pennsylvania and rocks in Oklahoma.

Introduction: The areas of study include parts of the Wichita uplift, Arbuckle uplift, Hunton-Pauls Valley uplift, Central Oklahoma platform, Muenster-Waurika arch, and Anadarko basin (Fig. 1.1-1). Rocks examined include the Precambrian granite of the Arbuckle uplift, Cambrian igneous rocks of the Wichita uplift, and Pennsylvanian-Permian sedimentary rocks derived in large part from those two uplifts and, to a lesser extent, from the Ouachita system.

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.

Weekly newspaper from Aransas Pass, Texas that includes local, state, and national news along with advertising.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Letter from the Women Airforce Service Pilots (U.S) to Honorable George E. Danielson discussing the potential opportunity for militarization of some W.A.S.P members.

Letter from the Women's Airforce Service Pilots to John P. Hammerschmidt explaining why they deserve veteran status and sharing some of their experiences during World War II.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

During the quarter on which this document reports significant amounts of 2'' wide ribbon have been grown from both growth systems at speeds up to 2''/min. Solar cells prepared from the material have shown conversion efficiencies up to 8% (AM1). Thus, it is believed that the basic effort to produce reasonably clean conditions in these resistance heated furnaces has succeeded. However, the ribbons produced show a cross-sectional structure which is significantly different from that of induction furnace grown ribbon (1'' wide at a rate of 1''/min). Also, the ribbon produced in this program has unusually large inhomogeneities across its width. Some hypotheses to explain both of these features are advanced and the possible implications for solar cell performance are touched upon. The multiple ribbon growth system (JPL No. 3A) has shown a number of flaws with respect to the reliability of the basic furnace design. These definitely need to be rectified before any significant demonstration of multiple ribbon growth can proceed. The cartridges, however, have performed quite well. The work on 3'' cartridge design and automatic controls has proceeded nearly on schedule and the report contains a detailed description of the approach and the equipment to be used for automatic …

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.