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Stable Isotope Research and Production Division Semiannual Progress Report

Description: The Spectroscopy Research Laboratory is concerned with research and development in the fields of nuclear magnetic resonance, microwaves, infrared and optical spectroscopy, spectrochemistry, and x rays. Research is directed toward fruitful methods of isotope analysis; new element and compound analytical methods having application to immediate Laboratory or long-range commission needs; and fundamental research on isotopes, elements, and compounds. The work is reported on a project basis to give a… more
Date: February 18, 1955
Creator: Keim, C. P.
Item Type: Refine your search to only Report
open access

Once Through Decontamination Studies- Interim Report No. 2

Description: The decontamination of the present Hanford reactors involves a once-through cleaning operation. Considerable interest has been shown in determining the feasibility of this once-through technique for cleanup of certain portions of the NPR system. This is the second interim report of a series that covers tests performed in the 242-B Single Pass Flow Facility. The first was distributed in January, 1960.
Date: February 18, 1960
Creator: Hokenson, J. F. & Perrigo, L. D.
Item Type: Refine your search to only Report
open access

Mode Identification in the Iris-Loaded Waveguide of a RF Particle Separator

Description: The theoretical and practical aspects of the accelerating mode (TM01) in iris-loaded waveguides have been covered extensively in many reports and publications. The pulse shortening observed in linacs and the possible application of an iris-loaded waveguides as the deflecting structure for rf particle separators stimulated the interest in the nature of higher order modes. Some experimental results on higher order modes in iris-loaded waveguides are available in references. Results of studies don… more
Date: February 18, 1963
Creator: Hahn, H. & Halama, H. J.
Item Type: Refine your search to only Report
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Automatic In-Line Monitor for pH, Gamma Activity and Uranium in the Metal Recovery Plant

Description: In connection with the development of in-line analytical equipment for monitoring pH, gamma activity and uranium concentration in process streams, experiments and tests were carried out during the past year and a half in the Metal recovery Plant on a pH monitor for the hydrogen ion concentration in neutralized waste, a continuous gamma activity monitor on the RCU, an automatic photometer for uranium in RAF, and an automatic polarograph for uranium in RAW. This letter is written to present up-to… more
Date: February 18, 1955
Creator: Reas, W. H.; Connally, R. E.; Koyama, K.; Michelson, C. E. & Van Meter, W. P.
Item Type: Refine your search to only Report
open access

Development of Techniques for Power Production From Mixed Fission Products

Description: "An investigation was made into the various processes for the fixation of mixed fission products as solids in order to determine the extent they could be utilized as heat sources for thermoelectric generators. Generators of up to ten watts can be designed and built with state-of-art'' thermoelectric materials and mixed fission products soon to be available from the ldaho Falls calcination pilot plant. Mixed fission products from other processes and plants to be on stream'' in this decade will b… more
Date: February 18, 1961
Creator: Eaton, D.
Item Type: Refine your search to only Report
open access

The Use of Ultrasonic in Electrodeposition and Electroplating : a Bibliography

Description: This bibliography contains 20 references on the use of ultrasonic in electrodeposition and electroplating. The bibliography is limited to the period 1955 to 1959, with the references arranged alphabetically by title. Sources used in compiling this bibliography were: Applied Science and Technology Index, ASM Review of Metal Literature, Chemical Abstracts, Industrial Arts, Index, Nuclear Science Abstracts.
Date: February 18, 1960
Creator: Cernak, Elizabeth A.
Item Type: Refine your search to only Report
open access

Eddy Transport in Liquid-Metal Heat Transfer

Description: This report seeks to "develop a practical method of evaluating the eddy diffusivity of heat transfer for liquid metals, so that it can be incorporated into the more or less standard theoretical methods to give heat transfer coefficients which are in reasonable agreement with experimental facts"--from introduction.
Date: February 18, 1962
Creator: Dwyer, Orrington Embry, 1912-
Item Type: Refine your search to only Report
open access

Wind energy mission analysis. Final report, appendices A--J. [USA]

Description: Information is presented concerning meteorological data and supporting analyses, gross energy consumption patterns and end-use analysis, analysis for industrial applications of wind energy conversion systems (WECS), analysis for residential applications of WECS, analysis for application of WECS to communities remote from utility grids, analysis for agricultural applications of WECS, regional evaluation of the economics of wind turbine generation to the U. S. electric utility district, impact of… more
Date: February 18, 1977
Item Type: Refine your search to only Report
open access

Wind energy mission analysis. Final report. [USA]

Description: The development of wind energy systems in the U.S. is discussed under the following headings: baseline power systems; assessment of wind potential; identification of high potential applications; electric utilities; residential application; paper industry application; agriculture application; and remote community applications.
Date: February 18, 1977
Item Type: Refine your search to only Report
open access

Results of the exploratory drill hole Ue5n,Frenchman Flat, Nevada Test Site. [Geologic and geophysical parameters of selected locations with anomalous seismic signals]

Description: Exploratory hole Ue5n was drilled to a depth of 514 m in central Frenchmam Flat, Nevada Test Site, as part of a program sponsored by the Nuclear Monitoring Office (NMO) of the Advanced Research Projects Agency (ARPA) to determine the geologic and geophysical parameters of selected locations with anomalous seismic signals. The specific goal of drilling Ue5n was to provide the site characteristics for emplacement sites U5b and U5e. We present here data on samples, geophysical logs, lithology and … more
Date: February 18, 1977
Creator: Ramspott, L. D. & McArthur, R. D.
Item Type: Refine your search to only Report
open access

Stanford Geothermal Program (quarterly technical progress reports, July--September 1990 and October--December 1990)

Description: For the summer quarter, progress is summarized and data are presented on the following: well test analysis of finite-conductivity fractures, theoretical investigation of adsorption phenomena, and optimization of reinjection strategy. For the fall quarter, activity focused on the adsorption and well testing projects. A new project investigating reinjection at the Geysers was initiated. (MHR)
Date: February 18, 1991
Item Type: Refine your search to only Report
open access

In-Situ TEM Observations of Interface Sliding and Migration in a Refined Lamellar TiAl Alloy

Description: The stability of lamellar interfaces in lamellar TiAl by straining at ambient temperatures has been investigated using in-situ straining techniques performed in a transmission electron microscope in order to obtain direct evidence to support the previously proposed creep mechanisms in refined lamellar TiAl based upon the interface sliding in association with the cooperative motion of interfacial dislocations. The results have revealed that both sliding and migration of lamellar interfaces can t… more
Date: February 18, 2004
Creator: Schwartz, A J; Nieh, T G & Hsiung, L M
Item Type: Refine your search to only Article
open access

Russian Geologic Repository Technical Papers and Reports

Description: Lawrence Livermore National Laboratory (LLNL) has been actively and continuously engaged in Russian geologic disposal activities since 1995. The first joint US-Russian meeting on Disposition of Excess Weapons Plutonium was held in January 1995 at Los Alamos National Laboratory (LANL). The meeting resulted in the appointment of Dr. L. J. Jardine from LLNL and Dr. T. A. Gupalo from the All-Russian Research and Design Institute of Production Engineering (VNIPIPT) as the US-Russian Federation (RF) … more
Date: February 18, 2002
Creator: Jardine, L
Item Type: Refine your search to only Report
open access

Architecture and High-Resolution Structure of Bacillus thuringiensis and Bacillus cereus Spore Coat Surfaces

Description: We have utilized atomic force microscopy (AFM) to visualize the native surface topology and ultrastructure of Bacillus thuringiensis and Bacillus cereus spores in water and in air. AFM was able to resolve the nanostructure of the exosporium and three distinctive classes of appendages. Removal of the exosporium exposed either a hexagonal honeycomb layer (B. thuringiensis) or a rodlet outer spore coat layer (B. cereus). Removal of the rodlet structure from B. cereus spores revealed an underlying … more
Date: February 18, 2005
Creator: Plomp, Marco; Leighton, Terrance J.; Wheeler, Katherine E. & Malkin, Alexander J.
Item Type: Refine your search to only Article
open access

Hanford Site Environmental Surveillance Master Sampling Schedule for Calendar Year 2004

Description: Environmental surveillance of the Hanford Site and surrounding areas is conducted by the Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy (DOE). Sampling is conducted to evaluate levels of radioactive and nonradioactive pollutants in the Hanford environs. This document contains the calendar year 2004 schedules for the routine and non-routine collection of samples for the Surface Environmental Surveillance Project (SESP) and Drinking Water Monitoring Project.
Date: February 18, 2004
Creator: Bisping, Lynn E.
Item Type: Refine your search to only Report
open access

Phase Sensitive Cueing for 3D Objects in Overhead Images

Description: A 3D solid model-aided object cueing method that matches phase angles of directional derivative vectors at image pixels to phase angles of vectors normal to projected model edges is described. It is intended for finding specific types of objects at arbitrary position and orientation in overhead images, independent of spatial resolution, obliqueness, acquisition conditions, and type of imaging sensor. It is shown that the phase similarity measure can be efficiently evaluated over all combination… more
Date: February 18, 2005
Creator: Paglieroni, D W; Eppler, W G & Poland, D N
Item Type: Refine your search to only Article
open access

Interdiffusion in Ni/CrMo Composition-Modulated Films

Description: The measurement of diffusivity at low temperature in the Ni-CrMo alloy system, relative to the melt point, is accomplished through the use of a composition-modulated structure. The composition-modulated structure consists of numerous pairs of alternating Ni and Cr-Mo layers that are each just a few nanometers thick. A direct assessment of alloy stability is made possible through measurement of the atomic diffusion between these layers that occurs during anneal treatments. X ray diffraction unde… more
Date: February 18, 2003
Creator: Jankowski, Alan Frederic & Saw, C. K.
Item Type: Refine your search to only Article
open access

Biomolecular Patterning via Photocatalytic Lithography

Description: We have developed a novel method for patterning surface chemistry: Photocatalytic Lithography. This technique relies on inexpensive stamp materials and light; it does not necessitate mass transport or specified substrates, and the wavelength of light should not limit feature resolution. We have demonstrated the utility of this technique through the patterning of proteins, single cells and bacteria.
Date: February 18, 2005
Creator: Bearinger, J. P.; Hiddessen, A. L.; Wu, K. J.; Christian, A. T.; Dugan, L. C.; Stone, G. et al.
Item Type: Refine your search to only Article
open access

The Case for Hydrogen in a Carbon Constrained World

Description: Unlike other fuels, hydrogen (H{sub 2}) can be generated and consumed without generating carbon dioxide (CO{sub 2}). This creates both significant engineering challenges and unsurpassed ecological advantages for H{sub 2} as a fuel, while enabling an inexhaustible (closed) global fuel cycle based on the cleanest, most abundant, natural, and elementary substances: H{sub 2}, O{sub 2}, and H{sub 2}O. If generated using light, heat, and/or electrical energy from solar, wind, fission, or (future) fus… more
Date: February 18, 2005
Creator: Berry, G D & Aceves, S M
Item Type: Refine your search to only Article
open access

Accelerated Carbonate Dissolution as a CO2 Separation and Sequestration Strategy

Description: We have proposed a technique that could reduce CO{sub 2} emissions from near coastal fossil-fuel power plants using existing power plant cooling water flow rates (Rau and Caldeira, 1999; Caldeira and Rau, 2000). Preliminary cost estimates are as low as $68 per tonne C sequestered, as compared to > $170 per tonne C estimated for other approaches to CO{sub 2} separation with geologic or deep-ocean storage. Engineers at McDermott Technologies, Inc., have independently estimated the cost of our … more
Date: February 18, 2004
Creator: Caldeira, K G; Knauss, K G & Rau, G H
Item Type: Refine your search to only Report
open access

Hydrogen vapor pressures from 4 to 30 K: a review. [67 references]

Description: The following properties for the hydrogens from 4 to 30/sup 0/K are reviewed: liquid-gas and solid-gas vapor pressures, triple-point values, virial coefficients, liquid and solid densities, and heats of transformation. We have correlated these properties with as much consistency as the data allow. Empirical equations are given for virial coefficients and densities. Clausius-Clapeyron equations relate vapor pressure and temperature with the other properties. Data are frequently available with H/… more
Date: February 18, 1977
Creator: Souers, P. C.; Briggs, C. K.; Pyper, J. W. & Tsugawa, R. T.
Item Type: Refine your search to only Report
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