The equipment and procedures to be used to demonstrate the bypass flow characteristics of the Radiator Bypass Valve, P/N 720990, in the Kilowatt Isotope Power System are described. (LCL)

The use of an electronic high-speed camera in the streaking mode to record interference fringe motion from a velocity interferometer is discussed. Advantages of this method over the photomultiplier tube-oscilloscope approach are delineated. Performance testing and data for the electronic streak camera are discussed. The velocity profile of a mylar flyer accelerated by an electrically exploded bridge, and the jump-off velocity of metal targets struck by these mylar flyers are measured in the camera tests. Advantages of the streak camera include portability, low cost, ease of operation and maintenance, simplified interferometer optics, and rapid data analysis. (RME)

Phase I Preliminary Design and Evaluation for a Grid Connected Thermally Controlled Integrated Community Energy System (ICES) for Trenton, New Jersey has been carried out. The findings of the study are that: it is technically feasible, utilizing commercially available hardware; it is economically competitive with conventional alternatives for heating and cooling buildings; it will produce an overall reduction in fuel consumed of 32 to 43% when compared with conventional alternatives for heating and cooling buildings; it will consume 4 to 9% more oil than will conventional alternatives for heating and cooling buildings; it should be owned and operated by Public Service Electric and Gas Co. (PSE and G); and it can provide thermal energy 21 months after the start of Phase II and electrical energy 32 months after the start of Phase II. This study is site-specific and of a small-size project. Its installation will not alter the planned PSE and G capacity expansion program. The economic evaluation results of the report cannot be extrapolated for numerous co-generation installations that would affect the PSE and G planned capacity-expansion program.

This plan for the Rocky Mountain Basin and Range Region articulates the complete range of initiatives (federal, state, local, and industrial) required for the early commercialization of the regions geothermal resources. (MHR)

A subject screening list was developed which would be used by acquisitions specialists as a guide to the orientation of pertinent literature. The subject screening list was derived primarily from the geothermal subset of the ERDA Energy Thesaurus and from the ERDA Energy Information Data Base Subject Categories (TID-4584). The subject screening list is included. Subsequent to preparation of the subject screening list, a core list of serial publications containing geothermal energy information was generated by SIS library scientists. This list was corelated with the ERDA-TIC serial publications list. Included in both lists is an estimate of the annual geothermal information yield of the serial sources. A listing of sources of geothermal energy information other than serial publications and the conclusions, including methods of acquisitioning to be utilized and the estimated annual volume of information from all sources are presented.

Six batch melt-replenishment runs were performed. In the most recent, five crystals were grown with a total through-put of 48 kg. In addition to its stated purpose of developing the growth and recharge process for continuous silicon production, this experimentation has served to prove completely both the concept of charging with granular (viz., niblet) feed and the design of the pellet-feeder/isolation-lock assembly. The design of the prototype Czochralski puller was begun on schedule. Layouts of all major components have been prepared, and detailing is currently in progress; bills of material for long-delivery items were released to Manufacturing in June. Two critical components have already undergone advance trials: the recharging mechanism, which has been in use for four months, and the crystal lift mechanism, which has been bench-tested and is to be mounted on the laboratory Varian 2850 puller. Further, the fabrication of the transducer/control assembly - the automation system - has been accelerated in order to permit testing and preliminary process development on the 2850 furnace prior to the completion of the prototype puller. The SAMICS analysis of ingot growth and wafering has been completely revised and has been extended to 1986.

A palynological investigation was performed on 55 samples of core material from four wells drilled in the Devonian Shale interval of the Appalachian and Illinois Basins. Using a combination of spores and acritarchs, it was possible to divide the Middle Devonian from the Upper Devonian and to make subdivisions within the Middle and Upper Devonian. The age of the palynomorphs encountered in this study is Upper Devonian.

A model for the fluorescence and Raman scattering by molecules that comprise or are embedded in small particles was developed and numerical calculations performed. The emphasis during this first year of the contract was on writing and testing the computer programs necessary for numerical calculations and on demonstrating the extent of the potential effects that the geometrical and optical properties of the particle would have on the Raman and fluorescent emissions. For the purpose of demonstrating effects emphasis was focused upon the case of isotropically polarizable molecules that fluoresce or Raman scatter through electric dipole transitions. Some preliminary results are described. One result of these investigations that is of particular significance for remote sensing of pollutants is that it would be a serious mistake to use inelastic scattering techniques such as Raman and fluorescent scattering for quantitative assay of specific molecules in aerosols containing particulates without taking into account the size, structure and refractive index of the particles. A list of publications is included.

The Nevada Operations Office of the Energy Research and Development Administration (ERDA) has contracted with Petroleum Technology Corporation (PTC) to perform a gas stimulation program by chemical explosive fracturing (CEF) in the Canyon sands of the Val Verde - Kerr Basin of Sutton County, Texas. This lenticular tight sand deposit, underlying much of southwestern Texas, contains large volumes of natural gas. To date this formation has yielded only marginal amounts of gas because of its low porosity and permeability. The semi-arid environment of the Aldwell/Sawyer field is characterized by dry arroyos and xeric vegetation. Population is sparse and sheep ranching is the primary occupation. Because of the existence of previously drilled oil and gas wells, road and pipeline construction will be minimal. Impacts from this two well project are expected to be minimal and be confined to temporary surface disruption and increased erosion at the well site.

Recently, preliminary measurements were taken to demonstrate the quality of narrow spectral band, two-dimensional imaging of a specially-shaped quartz x-ray diffracting crystal. The evaluation consisted of back-illuminating a fine wire mesh, located off the focal circle of the crystal, with a monochrome of aluminum K radiation and observing the quality of the grid-shadowed pattern diffracted by the crystal. The experiment was performed in a vacuum diffractometer. While the actual spatial resolution limit of the crystal was not measured, this limit is demonstrated to be significantly less than 50 microns.

This document consists of a memo from W.D. Ferguson, Assistant Laboratory Director at Hanford, to Mr. R.L. Ferguson, Director of the Contract Administration Division at the AEC, and the scrap activity sheets for fiscal year 1972. Differentiated inventories of plutonium and uranium scrap are compiled.

A request was made by Purex Processing to sample analyze the tritium released from the Purex k. The analyses show that over 90 percent he emit-ted tritium is in either the ammoniacal or elemental form, probably elemental. The rate of emission varies widely depending on the point in progress of the dissolution. The Purex stack air was sampled for tritium in the 293-A Building by breaking the iodine monitor sampling line (Figure 1).

The strength and toughness of a high energy rate formed (HERF'ed) stainless steel, as influenced by the heat input from a variety of welds, are being measured. Using holographic interferometry, a welded spherical pressure vessel constructed from HERF'ed stainless steel with a composition of 21 percent Cr, 6 percent Ni, 9 percent Mn, 0.23 percent N, balance Fe was examined. Holographic examination of the weld vicinity shows that plastic deformations in the heat affected zones reach a maximum at a distance of 5 mm on either side of the weld, and tails off for another 20 mm to zero strain. The yield and ultimate strengths of the heat affected zones, based on the thin wall relation and using the wall thickness just above the weld, is nearly that of the parent material. However, the mode of deformation indicates that if the heat affected zones were either of higher strength or narrower, the pressure vessel would be stronger. Several more vessels are being electron beam welded using different weld parameters, and these will be examined to determine how the strength of the vessel is affected.

The feasibility of stacking beam in a storage ring by the phase displacement technique, i.e. by the accumulation of momentum strips, is determined by a complicated interplay of many factors. Some of these factors are discussed, especially as they relate to stacking beam in the Fermilab doubler ring, but no attempt is made to present a consistent solution. An arbitrary division is made into five subject categories connected with the stacking process: (1) momentum dilution, that is, the dilution of the longitudinal phase space area; (2) rebunching the stack for acceleration; (3) the physical aperture used to create a stack of given current; (4) beam loss during stacking in a superconducting environment; and (5) field errors due to random errors in the placement and support of the superconducting coils, including the amplification of the field errors for orbits displaced from the magnet center. The basic theory is given and applied using doubler parameters.

The purview of H-Division is the mechanics of fluids and solid bodies. Concise status reports of the projects undertaken by the various groups in the division are given. Representative topics studied include equations of state of various materials, fracture mechanics, penetration of armor by projectiles, turbulence generation, and the development of dynamics computer codes. 31 figures, 2 tables. (RWR)

Research and development activities are reported on absorption spectroscopy, calorimetry, electrolysis, emission spectroscopy, fluorimetry gas chromatography, infrared spectroscopy, liquid chromatography, liquid scintillation counting, mass spectroscopy, microscopy, radiometric analysis, and thermal analysis. A group of miscellaneous projects are also described. (JRD)

Described herein are sample collection and analysis procedures employed in environmental monitoring at the Lawrence Livermore Laboratory. An integral part of the quality assurance program developed for environmental monitoring at Livermore, these procedures provide a basis for verifying that sampling and analytical activities are being performed as specified.

A proposed two-well stimulation test to be carried out in Sutton County, Texas is described. Work will be performed in the lenticular tight sand formation of the Val Verde-Kerr Basin to demonstrate the technical and economic feasibility of chemical explosive fracturing as a method of increasing gas deliverability in that formation. The purpose of the project's experimental design, which calls for the testing of two separate wells using different techniques, would be to obtain the maximum amount of information relating to the most effective method of stimulating this particular reservoir. Results will permit the direct comparison of the different completion techniques. Also the testing of more than one well in a given area will allow for the collection of complementary data with regards to the characteristics of the reservoir and the experimental results from the explosive stimulation. The environmental effects of the project are assessed. (JRD)

This report is a selected Bibliography

This report outlines the United Nations General Assembly's resolutions concerning international use of the ocean floor

This report is a Bibliography on youth in the People's Republic of China.

None

This report is a descriptive journey of community planning and management assistance program

This report provides an overview of proposed bills in the 92nd Congress related to public school finance.