Language

242-A Evaporator Waste Analysis Plan. Revision 5 (open access)

242-A Evaporator Waste Analysis Plan. Revision 5

This Waste Analysis Plan (WAP) provides the plan for obtaining information needed for proper waste handling and processing in the 242-A Evaporator (Evaporator) located on the Hanford Site. In particular it addresses analysis necessary to manage the waste according to Washington Administrative Code (WAC) 173-303 and Parts 264 and 265 of the Code of Federal Regulations (CFR). Regulatory and safety issues are addressed by establishing boundary conditions for waste received and treated at the 242-A Evaporator. The boundary conditions are set by establishing limits for items such as potential exothermic reactions, waste compatibility, and control of vessel vent organic emissions. Boundary conditions are also set for operational considerations and to ensure waste acceptance at receiving facilities. The issues that are addressed in this plan include prevention of exotherms in the waste, waste compatibility, and vessel vent emissions. Samples from the other streams associated with the Evaporator are taken as required by Process Control Plans but are excluded from this plan because either the streams do not contain dangerous waste or the analyses are not required by WAC 173-303-300.
Date: April 13, 1995
Creator: Basra, T. S.
Object Type: Report
System: The UNT Digital Library
EEN-307, Irradiation of units at low temperature test (open access)

EEN-307, Irradiation of units at low temperature test

EWR-ESE-144, Fifty MC-890 type final assemblies were subjected to irradiation at low temperature test in order to determine if irradiation would reduce the frequency of high voltage breakdowns. A control lot of a like number of units was subjected to low temperature test in the same manner except without irradiation.
Date: April 13, 1960
Creator: Guthrie, J.B.
Object Type: Report
System: The UNT Digital Library
352-MHz klystron performance at the Advanced Photon Source. (open access)

352-MHz klystron performance at the Advanced Photon Source.

None
Date: April 13, 1999
Creator: Horan, D.
Object Type: Article
System: The UNT Digital Library
1997 annual report on waste generation and waste minimization progress as required by DOE Order 5400.1, Hanford Site (open access)

1997 annual report on waste generation and waste minimization progress as required by DOE Order 5400.1, Hanford Site

Hanford`s missions are to safely clean up and manage the site`s legacy wastes, and to develop and deploy science and technology. Through these missions Hanford will contribute to economic diversification of the region. Hanford`s environmental management or cleanup mission is to protect the health and safety of the public, workers, and the environment; control hazardous materials; and utilize the assets (people, infra structure, site) for other missions. Hanford`s science and technology mission is to develop and deploy science and technology in the service of the nation including stewardship of the Hanford Site. Pollution Prevention is a key to the success of these missions by reducing the amount of waste to be managed and identifying/implementing cost effective waste reduction projects. Hanford`s original mission, the production of nuclear materials for the nation`s defense programs, lasted more than 40 years, and like most manufacturing operations, Hanford`s operations generated large quantities of waste and pollution. However, the by-products from Hanford operations pose unique problems like radiation hazards, vast volumes of contaminated water and soil, and many contaminated structures including reactors, chemical plants and evaporation ponds. The cleanup activity is an immense and challenging undertaking, which includes characterization and decommissioning of 149 single shell storage …
Date: April 13, 1998
Creator: Segall, P.
Object Type: Report
System: The UNT Digital Library
2nd American Conference on Neutron Scattering (open access)

2nd American Conference on Neutron Scattering

Final report on 2nd American Conference on Neutron Scattering.
Date: April 13, 2005
Creator: Belanger, David P.
Object Type: Report
System: The UNT Digital Library
661N1 and 661N3 Pre Shot Report (open access)

661N1 and 661N3 Pre Shot Report

None
Date: April 13, 2004
Creator: Bosson, S T
Object Type: Report
System: The UNT Digital Library
Accelerating technology transfer from federal laboratories to the private sector by industrial R and D collaborations - A new business model (open access)

Accelerating technology transfer from federal laboratories to the private sector by industrial R and D collaborations - A new business model

Many important products and technologies were developed in federal laboratories and were driven initially by national needs and for federal applications. For example, the clean room technology that enhanced the growth of the semiconductor industry was developed at Sandia National Laboratories (SNL) decades ago. Similarly, advances in micro-electro-mechanical-systems (MEMS)--an important set of process technologies vital for product miniaturization--are occurring at SNL. Each of the more than 500 federal laboratories in the US, are sources of R and D that contributes to America's economic vitality, productivity growth and, technological innovation. However, only a fraction of the science and technology available at the federal laboratories is being utilized by industry. Also, federal laboratories have not been applying all the business development processes necessary to work effectively with industry in technology commercialization. This paper addresses important factors that federal laboratories, federal agencies, and industry must address to translate these under utilized technologies into profitable products in the industrial sector.
Date: April 13, 2000
Creator: Lombana, Cesar A.; Romig, Alton D.; Linton, Jonathan D. & Martinez, J. Leonard
Object Type: Article
System: The UNT Digital Library
Addendum to the Corrective Action Investigation Plan for Corrective Action Unit 447, Project Shoal Area, Nevada Subsurface Site, Revision 1, April 1999 (open access)

Addendum to the Corrective Action Investigation Plan for Corrective Action Unit 447, Project Shoal Area, Nevada Subsurface Site, Revision 1, April 1999

The report is an addendum to Chapter 6.0, ''Field Investigation,'' of the Corrective Action Investigation Plan for Corrective Action Unit 447: Project Shoal Area, Nevada Subsurface Site, DOE/NV--513. Sections 6.0 and 6.1 in DOE/NV--513 continue to stand, with the sections below following after them. These new sections represent information that was not available at the time DOE/NV--513 was issued.
Date: April 13, 1999
Creator: United States. Department of Energy. Nevada Operations Office.
Object Type: Report
System: The UNT Digital Library
Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways (open access)

Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways

Significant energy savings can be achieved in commercial building operation, along with increased comfort and control for occupants, through the implementation of advanced technologies. This document provides a market assessment of existing building sensors and controls and presents a range of technology pathways (R&D options) for pursuing advanced sensors and building control strategies. This paper is actually a synthesis of five other white papers: the first describes the market assessment including estimates of market potential and energy savings for sensors and control strategies currently on the market as well as a discussion of market barriers to these technologies. The other four cover technology pathways: (1) current applications and strategies for new applications, (2) sensors and controls, (3) networking, security, and protocols and standards, and (4) automated diagnostics, performance monitoring, commissioning, optimal control and tools. Each technology pathway chapter gives an overview of the technology or application. This is followed by a discussion of needs and the current status of the technology. Finally, a series of research topics is proposed.
Date: April 13, 2005
Creator: Brambley, Michael R.; Haves, Philip; McDonald, Sean C.; Torcellini, Paul; Hansen, David G.; Holmberg, David et al.
Object Type: Report
System: The UNT Digital Library
Aerodynamic Design of Heavy Vehicles Reporting Period January 15, 2004 through April 15, 2004 (open access)

Aerodynamic Design of Heavy Vehicles Reporting Period January 15, 2004 through April 15, 2004

Listed are summaries of the activities and accomplishments during this second-quarter reporting period for each of the consortium participants. The following are some highlights for this reporting period: (1) Experiments and computations guide conceptual designs for reduction of drag due to tractor-trailer gap flow (splitter plate), trailer underbody (wedges), and base drag (base-flap add-ons). (2) Steady and unsteady RANS simulations for the GTS geometry are being finalized for development of clear modeling guidelines with RANS. (3) Full geometry and tunnel simulations on the GCM geometry are underway. (4) CRADA with PACCAR is supporting computational parametric study to determine predictive need to include wind tunnel geometry as limits of computational domain. (5) Road and track test options are being investigated. All is ready for field testing of base-flaps at Crows Landing in California in collaboration with Partners in Advanced Transportation Highways (PATH). In addition, MAKA of Canada is providing the device and Wabash is providing a new trailer. (6) Apparatus to investigate tire splash and spray has been designed and is under construction. Michelin has offered tires with customized threads for this study. (7) Vortex methods have improved techniques for the treatment of vorticity near surfaces and spinning geometries like rotating …
Date: April 13, 2004
Creator: Leonard, A.; Chatelain, P.; Heineck, J.; Browand, F.; Mehta, R.; Ortega, J. et al.
Object Type: Report
System: The UNT Digital Library
An analog RF gap voltage regulation system for the Advanced Photon Source storage ring. (open access)

An analog RF gap voltage regulation system for the Advanced Photon Source storage ring.

An analog rf gap voltage regulation system has been designed and built at Argonne National Laboratory to maintain constant total storage ring rf gap voltage, independent of beam loading and cavity tuning effects. The design uses feedback control of the klystron mod-anode voltage to vary the amount of rf power fed to the storage ring cavities. The system consists of two independent feedback loops, each regulating the combined rf gap voltages of eight storage ring cavities by varying the output power of either one or two rf stations, depending on the mode of operation. It provides full operator control and permissive logic to permit feedback control of the rf system output power only if proper conditions are met. The feedback system uses envelope-detected cavity field probe outputs as the feedback signal. Two different methods of combining the individual field probe signals were used to generate a relative DC level representing one-half of the total storage ring rf voltage, an envelope-detected vector sum of the field probe rf signals, and the DC sum of individual field probe envelope detector outputs. The merits of both methods are discussed. The klystron high-voltage power supply (HVPS) units are fitted with an analog interface for …
Date: April 13, 1999
Creator: Horan, D.
Object Type: Article
System: The UNT Digital Library
An analysis of the suitability of various coring patterns for inclusion in ``C`` Reactor (open access)

An analysis of the suitability of various coring patterns for inclusion in ``C`` Reactor

Preliminary meetings on coring of the graphite have been held with interested parties of the Technical and Production Divisions at which time the advantages and problems of coring were discussed. The advantages and the problems which must be surmounted in order to core have been presented to the working committee. A study of the means of accomplishing coring has been made considering only the central and maximum fringe coring. It is important that the minimum and maximum coring be established as soon as possible so that the coal coring pattern can be worked out and the design completed. From the studies that have been made thus far the 10 mil center core-60 mil fringe core appears to be the most favorable choice. The advantages and disadvantages of several possible coring combinations (central to fringe) are tabulated. The statements and graphs of temperatures made in this tabulation are based on the results of the analogue tests. The estimates of pile expansion resulting from various coring patterns are based on report HDC-1987 by R.K. Andersen. These results are summarized in Figures 1, 2, and 3. The results of the analysis which Technical plans to make on the DR graphite sample will be …
Date: April 13, 1951
Creator: Roy, G. M. & Andersen, R. K.
Object Type: Report
System: The UNT Digital Library
Anisotropic Ellipsoidal Smoothing of Volume Data (open access)

Anisotropic Ellipsoidal Smoothing of Volume Data

This paper describes a simple image processing algorithm for identifying and smoothing cell membranes in tomographic reconstructions of electron micrographs of frozen bacteria.
Date: April 13, 2005
Creator: Xue, Bai; Max, Nelson & Siegerist, Cristina
Object Type: Article
System: The UNT Digital Library
Anisotropy and spatial variation of relative permeability and lithologic character of Tensleep Sandstone reservoirs in the Bighorn and Wind River Basins, Wyoming. Second quarterly, second year, technical progress report, January 1, 1995--March 31, 1995 (open access)

Anisotropy and spatial variation of relative permeability and lithologic character of Tensleep Sandstone reservoirs in the Bighorn and Wind River Basins, Wyoming. Second quarterly, second year, technical progress report, January 1, 1995--March 31, 1995

This study is designed to provide improvements in reservoir characterization techniques. Activities include: an examination of the spatial variation and anisotropy of relative permeability in the Tensleep Sandstone reservoirs of Wyoming; the placement of that variation and anisotropy into paleogeographic, depositional and diagenic frameworks; the development of pore system imagery techniques for the calculation of relative permeability; and reservoir simulations testing the impact of permeability and anisotropy on enhanced oil recovery. Results are described.
Date: April 13, 1995
Creator: Dunn, T. L.
Object Type: Report
System: The UNT Digital Library
Anisotropy of electrical conductivity in dry olivine (open access)

Anisotropy of electrical conductivity in dry olivine

[1] The electrical conductivity ({sigma}) was measured for a single crystal of San Carlos olivine (Fo{sub 89.1}) for all three principal orientations over oxygen fugacities 10{sup -7} < fO{sub 2} < 10{sup 1} Pa at 1100, 1200, and 1300 C. Fe-doped Pt electrodes were used in conjunction with a conservative range of fO{sub 2}, T, and time to reduce Fe loss resulting in data that is {approx}0.15 log units higher in conductivity than previous studies. At 1200 C and fO{sub 2} = 10{sup -1} Pa, {sigma}{sub [100]} = 10{sup -2.27} S/m, {sigma}{sub [010]} = 10{sup -2.49} S/m, {sigma}{sub [001]} = 10{sup -2.40} S/m. The dependences of {sigma} on T and fO{sub 2} have been simultaneously modeled with undifferentiated mixed conduction of small polarons and Mg vacancies to obtain steady-state fO{sub 2}-independent activation energies: Ea{sub [100]} = 0.32 eV, Ea{sub [010]} = 0.56 eV, Ea{sub [001]} = 0.71 eV. A single crystal of dry olivine would provide a maximum of {approx}10{sup 0.4} S/m azimuthal {sigma} contrast for T < 1500 C. The anisotropic results are combined to create an isotropic model with Ea = 0.53 eV.
Date: April 13, 2005
Creator: Du Frane, W. L.; Roberts, J. J.; Toffelmier, D. A. & Tyburczy, J. A.
Object Type: Article
System: The UNT Digital Library
APS SR flexible bellows shield performance. (open access)

APS SR flexible bellows shield performance.

None
Date: April 13, 1999
Creator: Jones, J.; Sharma, S. & Bromberek, D.
Object Type: Article
System: The UNT Digital Library
Argus glass laser target alignment system (open access)

Argus glass laser target alignment system

Proper laser infrared irradiation of ball targets 10 to 100 ..mu..m in diameter requires micrometre-step positioning of the system's optical elements. A central control console has been designed that gives the operator nearly complete control of this complex operation. Twin alignment lasers can be operated from the console. Devices can be inserted in the beam lines, mirrors moved, and the target ball aligned, all with fine precision. The focus position can be viewed by closed-circuit TV monitors; disk recording of the TV waveforms is available. The main capacitor banks can be charged for rod shots. Communications with laser operators can be maintained by intercom or radio, and video signals can be sent to remote areas. The console has been instrumental in saving many hours of manual labor.
Date: April 13, 1977
Creator: Stewart, T. C.
Object Type: Report
System: The UNT Digital Library
Assessment of the Building 3430 Filtered Exhaust Stack Sampling Probe Location (open access)

Assessment of the Building 3430 Filtered Exhaust Stack Sampling Probe Location

Pacific Northwest National Laboratory performed a demonstration to determine the acceptable location in which to place an air sampling probe for emissions monitoring for radionuclides in the exhaust air discharge from the new 3430 Building Filtered Pathway Stack . The method was to adopt the results of a previously performed test series for a system of similar configuration, followed by a partial test on the actual system to verify the applicability of previously performed tests. The qualification criteria included 1) a uniform air velocity, 2) an average flow angle that does not deviate from the axis of the duct by more than 20°, 3) a uniform concentration of tracer gases, and 4) a uniform concentration of tracer particles. Section 1 provides background information for the demonstration, and Section 2 describes the test strategy, including the criteria for the applicability of model results and the test matrix. Section 3 describes the flow angle test and the velocity uniformity test, Section 4 provides the test results, and Section 5 provides the conclusions. Appendix A includes the test data sheets, and Appendix B gives applicable qualification results from the previously tested model stack. The data from the previously tested and similarly designed stack …
Date: April 13, 2010
Creator: Glissmeyer, John A.
Object Type: Report
System: The UNT Digital Library
Atmospheric Radiation Measurement Climate Research Facility Operations Quarterly Report January 1–March 31, 2012 (open access)

Atmospheric Radiation Measurement Climate Research Facility Operations Quarterly Report January 1–March 31, 2012

Individual raw datastreams from instrumentation at the Atmospheric Radiation Measurement (ARM) Climate Research Facility fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at Pacific Northwest National Laboratory (PNNL) for processing in near real-time. Raw and processed data are then sent approximately daily to the ARM Data Archive, where they are made available to the research community. For each instrument, we calculate the ratio of the actual number of processed data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual datastream, site, and month for the current year and (2) site and fiscal year (FY) dating back to 1998.
Date: April 13, 2012
Creator: Voyles, J. W.
Object Type: Text
System: The UNT Digital Library
Automatic registration of serial mammary gland sections (open access)

Automatic registration of serial mammary gland sections

We present two new methods for automatic registration of microscope images of consecutive tissue sections. They represent two possibilities for the first step in the 3-D reconstruction of histological structures from serially sectioned tissue blocks. The goal is to accurately align the sections in order to place every relevant shape contained in each image in front of its corresponding shape in the following section before detecting the structures of interest and rendering them in 3D. This is accomplished by finding the best rigid body transformation (translation and rotation) of the image being registered by maximizing a matching function based on the image content correlation. The first method makes use of the entire image information, whereas the second one uses only the information located at specific sites, as determined by the segmentation of the most relevant tissue structures. To reduce computing time, we use a multiresolution pyramidal approach that reaches the best registration transformation in increasing resolution steps. In each step, a subsampled version of the images is used. Both methods rely on a binary image which is a thresholded version of the Sobel gradients of the image (first method) or a set of boundaries manually or automatically obtained that define …
Date: April 13, 2004
Creator: Arganda-Carreras, Ignacio; Fernandez-Gonzalez, Rodrigo & Ortiz-de-Solorzano, Carlos
Object Type: Article
System: The UNT Digital Library
Autothermal Reforming of Natural Gas to Synthesis Gas (open access)

Autothermal Reforming of Natural Gas to Synthesis Gas

This Project Final Report serves to document the project structure and technical results achieved during the 3-year project titled Advanced Autothermal Reformer for US Dept of Energy Office of Industrial Technology. The project was initiated in December 2001 and was completed March 2005. It was a joint effort between Sandia National Laboratories (Livermore, CA), Kellogg Brown & Root LLC (KBR) (Houston, TX) and Süd-Chemie (Louisville, KY). The purpose of the project was to develop an experimental capability that could be used to examine the propensity for soot production in an Autothermal Reformer (ATR) during the production of hydrogen-carbon monoxide synthesis gas intended for Gas-to-Liquids (GTL) applications including ammonia, methanol, and higher hydrocarbons. The project consisted of an initial phase that was focused on developing a laboratory-scale ATR capable of reproducing conditions very similar to a plant scale unit. Due to budget constraints this effort was stopped at the advanced design stages, yielding a careful and detailed design for such a system including ATR vessel design, design of ancillary feed and let down units as well as a PI&D for laboratory installation. The experimental effort was then focused on a series of measurements to evaluate rich, high-pressure burner behavior at pressures …
Date: April 13, 2007
Creator: Rice, Steven F. & Mann, David P.
Object Type: Report
System: The UNT Digital Library
Basler Electric BEI-51/27R U3E-Z3P-B1C1F Overcurrent Relay (open access)

Basler Electric BEI-51/27R U3E-Z3P-B1C1F Overcurrent Relay

None
Date: April 13, 2000
Creator: Van Katwijk, Carl
Object Type: Report
System: The UNT Digital Library
Beam dynamics studies for heavy ion fusion drivers (open access)

Beam dynamics studies for heavy ion fusion drivers

None
Date: April 13, 1999
Creator: Barnard, J.; Celata, C.; Craig, G.; Dehoon, M.; Faltens, A.; Friedman, A. et al.
Object Type: Article
System: The UNT Digital Library
Capacitively-Coupled Inductive Sensor (open access)

Capacitively-Coupled Inductive Sensor

It is therefore an object of the present invention to provide a capacitively-coupled inductive shunt current sensor. To achieve the other object, and in accordance with the purpose of the present invention, as embodied and broadly described herein, the apparatus of this invention may comprise a capacitively coupled inductive shunt current sensor comprising: annular inductive channel means formed in a conductor carrying a high voltage pulsed current; an electrode capacitively coupled to said conductor on opposite sides of said annular inductive channel means; voltage dividing capacitor means connected in series with said electrode for reducing the magnitude of the detected output signal; output coupling means connected to said voltage dividing capacitor means for producing an output signal representative of said high voltage pulsed current.
Date: April 13, 1981
Creator: Ekdahl, C. A.
Object Type: Patent
System: The UNT Digital Library