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open access

DEVELOPMENT OF AN ON-LINE, REAL-TIME ALPHA RADIATION MEASURING INSTRUMENT FOR LIQUID STREAMS

Description: The US Department of Energy (DOE) has expressed a need for an on-line, real-time instrument for assaying alpha-emitting radionuclides (uranium and the transuranics) in effluent waters leaving DOE sites to ensure compliance with regulatory limits. Due to the short range of alpha particles in water ({approximately}40 Im), it is necessary now to intermittently collect samples of water and send them to a central laboratory for analysis. A lengthy and costly procedure is used to separate and measure… more
Date: March 14, 1999
open access

A Field Evaluation of Airborne Techniques for Detection of Unexploded Ordnance

Description: US Defense Department estimates indicate that as many as 11 million acres of government land in the U. S. may contain unexploded ordnance (UXO), with the cost of identifying and disposing of this material estimated at nearly $500 billion. The size and character of the ordnance, types of interference, vegetation, geology, and topography vary from site to site. Because of size or composition, some ordnance is difficult to detect with any geophysical method, even under favorable soil and cultural … more
Date: March 14, 1999
Creator: Bell, D.; Doll, W. E.; Hamlett, P.; Holladay, J. S.; Nyquist, J. E.; Smyre, J. et al.
open access

Final Report: The Quality Control of Oceanic Carbon Dioxide Measurements: Preparation and Distribution of Reference Materials, May 1, 1992 - March 14, 1998

Description: The goal of this project was to provide a mechanism for the quality control of the oceanic carbon dioxide measurements that can ensure that measurements made as part of the JGOFS global CO{sub 2} survey are comparable and accurate, although made by different laboratories at different times.
Date: March 14, 1998
Creator: Dickson, A. G.
open access

Processes Affecting Carbon Fluxes of Grassland Ecosystems Under Elevated CO{sub 2}

Description: Final report of a project which exposed native tallgrass prairie to twice-ambient atmospheric CO{sub 2}. Improved water use efficiency increased biomass production and increased soil organic matter. Twice ambient CO{sub 2} decreased canopy evapotranspiration by 22%, but, maintained an increased net carbon sequestration.
Date: March 14, 1998
Creator: Owensby, Clenton E.; Ham, Jay M.; Rice, Charles W. & Knapp, Alan K.
open access

Waste package degradation expert elicitation panel: Input on the corrosion of CRM alloy C-22. Revision 2

Description: The overall electrolyte concentration in the NFE environment is expected to be somewhere between 1X and saturated J-13 well water. This covers more than three orders-of-magnitude in chloride anion concentration. The pH of this solution is expected to be somewhere between 5 and 10. Exposed patches of the CRM could see this environment.
Date: March 14, 1998
Creator: Farmer, J. C.
open access

Advanced Reservoir Characterization in the Antelope Shale to Establish the Viability of CO{sub 2} Enhanced Oil Recovery in California's Monterey Formation Siliceous Shales

Description: The Buena Vista Hills field is located about 25 miles southwest of Bakersfield, in Kern County, California, about two miles north of the city of Taft, and five miles south of the Elk Hills field. The Antelope Shale zone was discovered at the Buena Vista Hills field in 1952, and has since been under primary production. Little research was done to improve the completion techniques during the development phase in the 1950s, so most of the wells are completed with about 1000 ft of slotted liner. Th… more
Date: March 14, 1997
Creator: Morea, Michael F.
open access

DOE Laboratory Restructuring Legislation in the 104th Congress

Description: Interest in restructuring (including eliminating) the Department of Energy (DOE) and its laboratories has increased since the end of the Cold War, and especially since the beginning of the 104th Congress. A number of non-legislative proposals and activities to this end are reviewed, including DOE's own proposals for "alignment and downsizing" of the Department and its laboratories.
Date: March 14, 1997
Creator: Boesman, William C.
open access

Historical tank content estimate for the southeast quadrant of the Hanford 200 area

Description: The Historical Tank Content Estimate for the Quadrant provides historical information on a tank-by-tank basis of the radioactive mixed wastes stored in the underground single-shell tanks for the Hanford 200 Areas. This report summarized historical information such as waste history, level history, temperature history, riser configuration, tank integrity, and inventory estimates on a tank- by-tank basis. Tank farm aerial photographs and interior tank montages are also provided for each tank. A de… more
Date: March 14, 1997
Creator: Brevick, C. H.; Stroup, J. L. & Funk, J. W.
open access

Human Macrophage Differentiation Involves an Interaction Between Integrins and Fibronectin

Description: The authors have examined the role of integrins and extracellular matrix (ECM) proteins in macrophage differentiation of (1) human HL-60 myeloid leukemia cells induced by phorbol 12-myristate 13-acetate (PMA) and (2) human peripheral blood monocytes induced by either PMA or macrophage-colony stimulating factor (M-CSF). Increased {beta}{sub 1} integrin and fibronectin (FN) gene expression was observed in PMA-treated HL-60 cells and PMA- or M-CSF-treated monocytes, even at a time preceding the ma… more
Date: March 14, 1997
Creator: Laouar, Amale; Chubb, Cynthia B. H.; Collart, Frank & Huberman, Eliezer
open access

Preliminary safety evaluation for the plutonium stabilization and packaging system

Description: This Preliminary Safety Evaluation (PSE) describes and analyzes the installation and operation of the Plutonium Stabilization and Packaging System (SPS) at the Plutonium Finishing Plant (PFP). The SPS is a combination of components required to expedite the safe and timely storage of Plutonium (Pu) oxide. The SPS program will receive site Pu packages, process the Pu for storage, package the Pu into metallic containers, and safely store the containers in a specially modified storage vault. The lo… more
Date: March 14, 1997
Creator: Shapley, J.E., Fluor Daniel Hanford
open access

Progress in mix modeling

Description: We have identified the Cranfill multifluid turbulence model (Cranfill, 1992) as a starting point for development of subgrid models of instability, turbulent and mixing processes. We have differenced the closed system of equations in conservation form, and coded them in the object-oriented hydrodynamics code FLAG, which is to be used as a testbed for such models.
Date: March 14, 1997
Creator: Harrison, A.K.
open access

Radiant transmittance of cerium doped quartz from 300 to 1270K

Description: The transmittance of curved slabs of cerium doped quartz is reported as a function of wavelength and temperature. The spectral range of measurement is 0.25 to 0.725 {micro}m and temperature varies from 300K to 1270K. The short wavelength cutoff for transmission shifts to longer wavelengths monotonically with temperature at a rate of {approximately}3nm/l 00K. The tmnstnittance data for wavelengths less than 0.36 {micro}m are fit to a classical pole fit model using 8 modes (Oscillators) and the t… more
Date: March 14, 1997
Creator: Havstad, M. A. & Dingus, C.
open access

Science into art: A study of the creative process

Description: Objective was to examine the creative process, demonstrated by 5 student participants in a class at the Art Center College of Design in Pasadena CA, from the germ of the creative idea through the final creative product. The students, drawn from classes sponsored by LLNL, were assigned the problem of representing ``big`` science, as practiced at LLNL, in a graphic, artistic, or multimedia product. As a result of this study, it was discovered that the process of creativity with these students was… more
Date: March 14, 1997
Creator: Marchant, M. & Sesko, S.C.
open access

[Technical assistance to Georgia industries]. Final CRADA report for CRADA Number Y-1293-0230

Description: The purpose of this CRADA was to provide a mechanism whereby private sector companies within the State of Georgia could access the vast technological resources available at the Lockheed Martin Energy Systems, Inc., facilities in oak Ridge, Tennessee. This assistance was focused on assisting companies within the State to become more globally competitive. The Georgia Tech Research Corporation and Lockheed Martin Energy Systems, Inc., (LMES), provided companies within the state of Georgia up to fo… more
Date: March 14, 1997
Creator: Barnes, A. A.
open access

[Technical assistance to North Carolina industries]. Final CRADA report for CRADA Number Y-1293-0231

Description: The purpose of this CRADA was to provide a mechanism whereby private sector companies within the State of North Carolina could access the vast technological resources available at the Lockheed Martin Energy Systems, Inc., facilities in Oak Ridge, Tennessee. This assistance was focused on assisting companies within the State to become more globally competitive. The North Carolina State University Industrial Extension Service and Lockheed Martin Energy Systems, Inc., (LMES), provided companies wi… more
Date: March 14, 1997
Creator: Barnes, A. A.
open access

[Technical assistance to Tennessee industries]. Final CRADA report for CRADA Number Y-1294-0294

Description: The purpose of this CRADA was to provide a mechanism whereby private sector companies within the State of Tennessee could access the vast technological resources available at the Lockheed Martin Energy Systems, Inc., facilities in Oak Ridge, Tennessee. This assistance was focused on assisting companies within the State to become more globally competitive. The State of Tennessee Department of Economic and Community Development through the University of Tennessee Center for Industrial Services an… more
Date: March 14, 1997
Creator: Barnes, A. A.
open access

D0 Silicon Upgrade: Summary of Warm-Up After Draining for the D-Zero LAr Calorimeters

Description: After a very successful physics run, the D-Zero detector Liquid Argon Calorimeters were drained in preparation of the detector rollout. During the roll out process, the calorimeters were without cooling. Information regarding the temperatures, estimated heat transfer, and pressure maintenance are documented in this engineering note.
Date: March 14, 1996
Creator: Rucinski, Russ
open access

The Naval Petroleum Reserves: Proposed Sale and Issues

Description: The Naval Petroleum Reserves (NPR)--consisting of the large Elk Hills Field in California and smaller fields at Buena Vista Hills (CA) and Teapot Dome (WY)--were established in the early 1900s. Congress authorized full production of the NPR in 1976. Production at Elk Hills, the most significant field, peaked at 181,000 barrels per day (b/d) in 1981; currently, it is 65,000 b/d. The Clinton Administration earmarked the NPR for sale in its FY1996 budget, estimating its gross value at $2.6 billion. more
Date: March 14, 1996
Creator: Bamberger, Robert L.
open access

Test and evaluation report for Lockheed Idaho Technologies Company, arrow-pak packaging, docket 95-40-7A, type A container

Description: This report incorporates the U.S. Department of Energy, Office of Facility Safety Analysis (DOE/EH-32) approval letter for packaging use. This report documents the U.S. Department of Transportation Specification 7A Type A (DOT-7A) compliance test results of the Arrow-Pak packaging. The Arrow-Pak packaging system consists of Marlex M-8000 Driscopipe, manufactured by Phillips-Driscopipe, Inc., and is sealed with two dome-shaped end caps manufactured from the same materials. The patented sealing p… more
Date: March 14, 1996
Creator: Kelly, D. L.
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