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A 3-d modular gripper design tool

Description: Modular fixturing kits are precisely machined sets of components used for flexible, short-turnaround construction of fixtures for a variety of manufacturing purposes. A modular vise is a parallel-jaw vise, where each jaw is a modular fixture plate with a regular grid of precisely positioned holes. A modular vise can be used to locate and hold parts for machining, assembly, and inspection tasks. To fixture a part, one places pins in some of the holes so that when the vise is closed, the part is … more
Date: January 1, 1997
Creator: Brown, R.G. & Brost, R.C.
Item Type: Refine your search to only Report
open access

3-D vertical seismic profiling at LLNL Site 300

Description: The initial goal of the 3-D Vertical Seismic Profiling (VSP) work at LLNL was to characterize seismic wave velocities and frequencies below the vadose zone to design the acquisition geometry for a 3-D shallow surface seismic reflection survey. VSPs are also used routinely to provide a link between surface seismic data and well logs. However, a test 2-D seismic line recorded at LLNL in the Spring of 1994 indicated that obtaining high quality reflection images below the vadose zone, yet shallower… more
Date: January 29, 1997
Creator: Bainer, R.; Rector, J. & Milligan, P.
Item Type: Refine your search to only Report
open access

5 MeV Mott Polarimeter Development at Jefferson Lab

Description: Low energy (E{sub k}=100 keV) Mott scattering polarimeters are ill- suited to support operations foreseen for the polarized electron injector at Jefferson Lab. One solution is to measure the polarization at 5 MeV where multiple and plural scattering are unimportant and precision beam monitoring is straightforward. The higher injector beam current offsets the lower cross-sections. Recent improvements in the CEBAF injector polarimeter scattering chamber have improved signal to noise.
Date: January 1, 1997
Creator: Price, J. S.; Sinclair, C. K.; Cardman, L. S.; Haanskneccht, J.; Mack, D. J.; Piot, P. et al.
Item Type: Refine your search to only Article
open access

8. annual U.S. hydrogen meeting: Proceedings

Description: The proceedings contain 35 papers arranged under the following topical sections: Government`s partnership role for hydrogen technology development; Government/industry partnerships -- Demonstrations; Entering the market -- Partnerships in transportation; Hydrogen -- The aerospace fuel; Codes and Standards; Advanced technologies; and Opportunities for partnerships in the utility market. Of the three markets identified (transportation, power production, and village power) papers are presented dea… more
Date: January 1997
Item Type: Refine your search to only Article
open access

60-Day waste compatibility safety issues and final results for AY-102 grab samples

Description: Four grab samples (2AY-96-15, 2AY-96-16, 2AY-96-17, and 2AY-96-18) were taken from Riser 15D of Tank 241-AY-102 on October 8, 1996, and received by 222-S Laboratory on October 8, 1996. These samples were analyzed in accordance with Compatibility Grab Sampling and Analysis Plan (TSAP) and Data Quality Objectives for Tank Farms Waste Compatibility Program (DQO) in support of the Waste Compatibility Program. No notifications were required based on sample results.
Date: January 31, 1997
Creator: Nuzum, Jennifer L.
Item Type: Refine your search to only Report
open access

60 HZ beam motion reduction at NSLS UV storage ring

Description: A significant reduction in 60 hz beam motion has been achieved in the UV storage ring. From the wide band harmonic beam motion signal, 60 hz signal is extracted by tuned bandpass filter. This signal is processed by the phase and amplitude adjustment circuits and then, it is fed into the harmonic orbit generation circuits. Several harmonics, near the tune, were canceled by employing one circuit for each harmonic. The design and description of this experiment is given in this paper. The results s… more
Date: January 1, 1997
Creator: Singh, O. V.
Item Type: Refine your search to only Article
open access

1996 Design effort for IFMIF HEBT

Description: The paper details the 1996 design effort for the IFMIF HEBT. Following a brief overview, it lists the primary requirements for the beam at the target, describes the design approach and design tools used, introduces the beamline modules, gives the results achieved with the design at this stage, points out possible improvements and gives the names and computer locations of the TRACE3-D and PARMILA files that sum up the design work. The design does not fully meet specifications in regards to the f… more
Date: January 1, 1997
Creator: Blind, B.
Item Type: Refine your search to only Report
open access

The $2000 electric powertrain TRP Project. Baseline program final report, June 22, 1994--January 21, 1996

Description: The program objective was to develop and test technologies which improve the Northrop Grumman electric powertrain and lead to the volume production of an electric powertrain with the power, smoothness, and cost of an internal combustion engine. Accomplishments for this program are summarized in the following six topic areas and selected figures are shown: (1) The 100 hp powertrain was commercialized; (2) The Chrysler EPIC minivan was commercialized; (3) The 230 hp powertrain was commercialized;… more
Date: January 1, 1997
Item Type: Refine your search to only Report
open access

3D simulation studies of tokamak plasmas using MHD and extended-MHD models

Description: The M3D (Multi-level 3D) tokamak simulation project aims at the simulation of tokamak plasmas using a multi-level tokamak code package. Several current applications using MHD and Extended-MHD models are presented; high-{beta} disruption studies in reversed shear plasmas using the MHD level MH3D code, {omega}{sub *i} stabilization and nonlinear island rotation studies using the two-fluid level MH3D-T code, studies of nonlinear saturation of TAE modes using the hybrid particle/MHD level MH3D-K co… more
Date: January 1997
Creator: Park, W.; Chang, Z.; Fredrickson, E.; Fu, G. Y.; Pomphrey, N.; Strauss, H. R. et al.
Item Type: Refine your search to only Report
open access

Accelerator driven assembly

Description: This report addresses a Los Alamos National Laboratory (LANL) proposal to build a pulsed neutron source for simulating nuclear-weapons effects. A point design for the pulsed neutron facility was initiated early in FY94 after hosting a Defense Nuclear Agency (DNA) panel review and after subsequently visiting several potential clients and users. The technical and facility designs contained herein fulfill the Statement of Work (SOW) agreed upon by LANL and DNA. However, our point designs and param… more
Date: January 1997
Creator: Balderas, J.; Cappiello, M.; Cummings, C. E. & Davidson, R.
Item Type: Refine your search to only Report
open access

Acceptance test procedure (ATP) for the master equipment list(MEL) database system -- phase I

Description: The Waste Remediation System Facilities Configuration Management Integration group has requested development of a system to help resolve many of the difficulties associated with management of master equipment list information. This project has been identified as Master Equipment List (MEL) database system. Further definition is contained in the system requirements specification (SRS).
Date: January 8, 1997
Creator: Thornton, M.W.
Item Type: Refine your search to only Report
open access

Acid-base behavior in hydrothermal processing of wastes. 1997 annual progress report

Description: 'A major obstacle to the development of hydrothermal technology for treating DOE wastes has been a lack of scientific knowledge of solution chemistry, thermodynamics and transport phenomena. The progress over the last year is highlighted in the following four abstracts from manuscripts which have been submitted to journals. The authors also have made considerable progress on a spectroscopic study of the acid-base equilibria of Cr(VI). They have utilized novel spectroscopic indicators to study a… more
Date: January 1, 1997
Item Type: Refine your search to only Report
open access

Acoustic Emission Monitoring of a Wind Turbine Blade During a Fatigue Test

Description: A fatigue test of a wind turbine blade was conducted at the National Renewable Energy Laboratory in the fall of 1994. Acoustic emission monitoring of the test was performed, starting with the second loading level. The acoustic emission data indicated that this load exceeded the strength of the blade. From the first cycle at the new load, an oil can type of deformation occurred in two areas of the upper skin of the blade. One of these was near the blade root and the other was about the middle of… more
Date: January 1, 1997
Creator: Beattie, A. G.
Item Type: Refine your search to only Article
open access

Acoustic probe for solid-gas-liquid suspensions. 1997 annual progress report

Description: 'Acoustic probes have shown promise to be quite effective in determining the solid content in solid-liquid suspensions. However, the presence of small amounts of gas in the waste slurries stored in tanks across the DOE complex prevents straightforward application for characterization of these slurries. The proposed research will develop an acoustic probe for monitoring particle size and volume fraction in slurries in the absence and the presence of gas bubbles. Theoretical Analysis Accomplished… more
Date: January 1, 1997
Creator: Tavlarides, L. L. & Sangani, A. S.
Item Type: Refine your search to only Report
open access

Activated carbon testing for the 200 area effluent treatment facility

Description: This report documents pilot and laboratory scale testing of activated carbon for use in the 200 Area Effluent Treatment Facility peroxide decomposer columns. Recommendations are made concerning column operating conditions and hardware design, the optimum type of carbon for use in the plant, and possible further studies.
Date: January 17, 1997
Creator: Wagner, R. N.
Item Type: Refine your search to only Report
open access

ADANS database specification

Description: The purpose of the Air Mobility Command (AMC) Deployment Analysis System (ADANS) Database Specification (DS) is to describe the database organization and storage allocation and to provide the detailed data model of the physical design and information necessary for the construction of the parts of the database (e.g., tables, indexes, rules, defaults). The DS includes entity relationship diagrams, table and field definitions, reports on other database objects, and a description of the ADANS data … more
Date: January 16, 1997
Item Type: Refine your search to only Report
open access

Adding kinetics and hydrodynamics to the CHEETAH thermochemical code

Description: In FY96 we released CHEETAH 1.40, which made extensive improvements on the stability and user friendliness of the code. CHEETAH now has over 175 users in government, academia, and industry. Efforts have also been focused on adding new advanced features to CHEETAH 2.0, which is scheduled for release in FY97. We have added a new chemical kinetics capability to CHEETAH. In the past, CHEETAH assumed complete thermodynamic equilibrium and independence of time. The addition of a chemical kinetic fram… more
Date: January 15, 1997
Creator: Fried, L.E., Howard, W.M., Souers, P.C.
Item Type: Refine your search to only Report
open access

Adsorption/membrane filtration as a contaminant concentration and separation process for mixed wastes and tank wastes. Progress report, 1996--1997

Description: 'The goal of this research is the development of a treatment system for the separation of contaminants in low-organic Hanford tank wastes into sub-groups that can subsequently be processed and appropriately disposed of. Since many of the contaminants of concern are associated with solids, initial experimental work has focused on characterizing the particulate matter in Hanford waste and understanding the filterability of this waste through membranes. Removal of some of the soluble contaminants … more
Date: January 1, 1997
Creator: Benjamin, M.M.
Item Type: Refine your search to only Report
open access

The ADVANCE project: Formal evaluation of the targeted deployment. Volume 1

Description: The Advanced Driver and Vehicle Advisory Navigation ConcEpt (ADVANCE) was an invehicle advanced traveler information system (ATIS) that operated in the northwest suburbs of Chicago, Illinois. It was designed to provide origin-destination shortest-time route guidance to a vehicle based on (a) an on-board static (fixed) data base of average network link travel times by time of day, combined as available and appropriate with (b) dynamic (real-time) information on traffic conditions provided by rad… more
Date: January 1997
Item Type: Refine your search to only Report
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