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1

ASHMET: a computer code for estimating insolation incident on tilted surfaces  

DOE Green Energy (OSTI)

A computer code, ASHMET, has been developed by MSFC to estimate the amount of solar insolation incident on the surfaces of solar collectors. Both tracking and fixed-position collectors have been included. Climatological data for 248 US locations are built into the code. This report describes the methodology of the code, and its input and output. The basic methodology used by ASHMET is the ASHRAE clear-day insolation relationships modified by a clearness index derived from SOLMET-measured solar radiation data to a horizontal surface.

Elkin, R.F.; Toelle, R.G.

1980-05-01T23:59:59.000Z

2

Insolation integrator  

DOE Patents (OSTI)

An electric signal representative of the rate of insolation is integrated to determine if it is adequate for operation of a solar energy collection system.

Dougherty, John J. (Norristown, PA); Rudge, George T. (Lansdale, PA)

1980-01-01T23:59:59.000Z

3

Definition: Insolation | Open Energy Information  

Open Energy Info (EERE)

Insolation Insolation Jump to: navigation, search Dictionary.png Insolation The solar power density incident on a surface of stated area and orientation, usually expressed as Watts per square meter or Btu per square foot per hour.[1] View on Wikipedia Wikipedia Definition Insolation is a measure of solar radiation energy received on a given surface area and recorded during a given time. It is also called solar irradiation and expressed as "hourly irradiation" if recorded during an hour or "daily irradiation" if recorded during a day. The unit recommended by the World Meteorological Organization is megajoules per square metre (MJ/m) or joules per square millimetre (J/mm) . An alternate unit of measure is the Langley (1 thermochemical calorie per square

4

Photovoltaic Potential and Insolation Maps (Canada) | Open Energy  

Open Energy Info (EERE)

Photovoltaic Potential and Insolation Maps (Canada) Photovoltaic Potential and Insolation Maps (Canada) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Photovoltaic Potential and Insolation Maps (Canada) Focus Area: Renewable Energy Topics: Potentials & Scenarios Website: glfc.cfsnet.nfis.org/mapserver/pv/pvmapper.phtml?LAYERS=2700,2701,2057 Equivalent URI: cleanenergysolutions.org/content/photovoltaic-potential-and-insolation Language: English Policies: Regulations Regulations: Net Metering & Interconnection These interactive maps give estimates of the electricity that can be generated by grid-connected photovoltaic (PV) arrays without batteries and of the mean daily global insolation for any location in Canada. Insolation data was provided by the Data Analysis and Archive Division, Meteorological

5

insolation | OpenEI  

Open Energy Info (EERE)

2 2 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278432 Varnish cache server insolation Dataset Summary Description (Abstract): Monthly Average Solar Resource for horizontal and tilted flat-plates, and 2-axis tracking concentrating collectors. (Purpose): Provide information on the solar resource potential for the data domain. The insolation values represent the average solar energy available to solar collectors. Source NREL Date Released July 31st, 2006 (8 years ago) Date Updated October 30th, 2007 (7 years ago) Keywords Asia DNI GEF GHI insolation NREL solar SWERA TILT UNEP Data application/zip icon Download Shapefile and Cell Regions (zip, 20.2 MiB) text/csv icon Download Data (csv, 960.7 KiB)

6

Direct insolation models  

DOE Green Energy (OSTI)

Several recently published models of the direct component of the broadband insolation are compared for clear sky conditions. The comparison includes seven simple models and one rigorous model that is used as a basis for determining accuracy. Where possible, the comparison is made between the results of each model for each atmospheric constituent (H/sub 2/O, CO/sub 2/, O/sub 3/, O/sub 2/, aerosol and molecular scattering) separately as well as for the combined effect of all of the constituents. Two optimum simple models of varying degrees of complexity are developed as a result of this comparison. The study indicates: aerosols dominate the attenuation of the direct beam for reasonable atmospheric conditions; molecular scattering is next in importance; water vapor is an important absorber; and carbon dioxide and oxygen are relatively unimportant as attenuators of the broadband solar energy.

Bird, R.; Hulstrom, R.L.

1980-01-01T23:59:59.000Z

7

Site insolation and wind power characteristics: technical report Midwest region  

SciTech Connect

This phase of the Site Insolation and Wind Power Characteristics Study was performed to provide statistical information on the expected future availability of solar and wind power at various sites in the Midwest Region of the US Historic data (SOLMET), at 22 National Weather Service stations with hourly solar insolation and collateral meteorological information, were interrogated to provide an estimate of future trends. Solar data are global radiation incident on a horizontal surface, and wind data represent wind power normal to the air flow. Selected insolation and wind power conditions were investigated for their occurrence and persistence, for defined periods of time, on a monthly basis. Global horizontal insolation is related to inclined surfaces at each site. Ratios are provided, monthly, for multiplying global insolation to obtain insolation estimates on south-facing surfaces inclined at different angles with respect to the horizontal. Also, joint probability distribution tables are constructed showing the number of occurrences, out of a finite sample size, of daily average solar and wind power within selected intervals, by month. Information of this nature is intended as an aid to preliminary planning activities for the design and operation of solar and wind energy utilization and conversion systems.

1980-08-01T23:59:59.000Z

8

Site insolation and wind power characteristics, technical report northeast region. Vol. 2  

SciTech Connect

This phase of the Site Insolation and Wind Power Characteristics Study was performed to provide statistical information on the expected future availability of solar and wind power at various sites in the Northeast Region of the US Historic data (SOLMET), at 8 National Weather Service stations with hourly solar insolation and collateral meteorological information, were interrogated to provide an estimate of future trends. Solar data are global radiation incident on a horizontal surface, and wind data represent wind power normal to the air flow. Selected insolation and wind power conditions were investigated for their occurrence and persistence, for defined periods of time, on a monthly basis. Global horizontal insolation are related to inclined surfaces at each site. Ratios are provided, monthly, for multiplying global insolation to obtain insolation estimates on south-facing surfaces inclined at different angles with respect to the horizontal.

None

1980-08-01T23:59:59.000Z

9

Mesoscale Insolation Variability Derived from Satellite Data  

Science Conference Proceedings (OSTI)

A simple radiative model designed to estimate insolation from geostationary satellite data has been applied to GOES-East calibrated visible data. Insolation results for 90 days are presented and compared with pyranometer measurements for three ...

Catherine Gautier

1982-01-01T23:59:59.000Z

10

PV based solar insolation measuring device  

Science Conference Proceedings (OSTI)

The aim of the project is to develop mathematical model of the relationship between incoming solar insolation and PV module output current and temperature. Solar insolation need to be measured in order to optimize the design of solar electricity generating system (SEGS). PV module sizing

Balbir Singh Mahinder Singh; Nor Athirah Zainal

2012-01-01T23:59:59.000Z

11

Site insolation and wind power characteristics: technical report western region (south section)  

DOE Green Energy (OSTI)

This phase of the Site Insolation and Wind Power Characteristics Study was performed to provide statistical information on the expected future availability of solar and wind power at various sites in the Western Region (South Section) of the US Historic data (SOLMET), at 22 National Weather Service stations with hourly solar insolation and collateral meteorological information, were interrogated to provide an estimate of future trends. Solar data are global radiation incident on a horizontal surface, and wind data represent wind power normal to the air flow. Selected insolation and wind power conditions were investigated for their occurrence and persistence, for defined periods of time, on a monthly basis. Global horizontal insolation is related to inclined surfaces at each site. Ratios are provided, monthly, for multiplying global insolation to obtain insolation estimates on south-facing surfaces inclined at different angles with respect to the horizontal. Also, joint probability distribution tables are constructed showing the number of occurrences, out of a finite sample size, of daily average solar and wind power within selected intervals, by month. Information of this nature is intended as an aid to preliminary planning activities for the design and operation of solar and wind energy utilization and conversion systems.

None

1980-08-01T23:59:59.000Z

12

Focused  

NLE Websites -- All DOE Office Websites (Extended Search)

milling milling of diamond: Effects of H 2 O on yield, surface morphology and microstructure D. P. Adams, a) M. J. Vasile, T. M. Mayer, and V. C. Hodges Thin Film, Vacuum and Packaging Department, Sandia National Laboratories, Albuquerque, New Mexico 87185 ͑Received 1 July 2003; accepted 22 August 2003; published 24 November 2003͒ The effects of H 2 O vapor introduced during focused ion beam ͑FIB͒ milling of diamond͑100͒ are examined. In particular, we determine the yield, surface morphology, and microstructural damage that results from FIB sputtering and H 2 O-assisted FIB milling processes. Experiments involving 20 keV Ga ϩ bombardment to doses ϳ10 18 ions/cm 2 are conducted at a number of fixed ion incidence angles, ␪. For each ␪ selected, H 2 O-assisted ion milling shows an increased material removal rate compared with FIB sputtering ͑no gas assist͒. The amount by which the

13

Insolation models, data and algorithms. Annual report FY78  

SciTech Connect

The FY78 objectives, descriptions, and results of insolation research tasks of the Solar Energy Research Institute's (SERI) Energy Resource Assessment Branch (ERAB) are presented. The tasks performed during FY78, the first year of operation for SERI/ERAB, addressed the resources of insolation (''sunshine'') and wind. Described in this report is the insolation portion of the FY78 ERAB efforts, which resulted in operational computer models for the thermal (broadband) and spectral insolation, a data base (SOLMET) for the U.S. geographical distribution of thermal insolation, preliminary research measurements of the thermal insolation on tilted surfaces, and a complete design concept of advanced instrumentation to measure automatically the insolation on 37 tilted surfaces at various orientations.

Hulstrom, R. L.

1978-12-01T23:59:59.000Z

14

Focused  

NLE Websites -- All DOE Office Websites (Extended Search)

milling: milling: Depth control for three-dimensional microfabrication M. J. Vasile, a) Z. Niu, R. Nassar, W. Zhang, and S. Liu Institute for Micromanufacturing, Louisiana Tech University, Ruston, Louisiana 71272 ͑Received 29 May 1997; accepted 28 July 1997͒ Ion milling with a focused ion beam ͑FIB͒ is a potential method for making micromolds, which will then be the primary elements in the mass production of micro- or mini-objects by embossing or injection molding. The challenge lies in controlling the ion milling to produce cavities with predefined, arbitrary geometric cross-sections. This work involves programming variations as a function of position into the algorithm that generates the dwell times in the pixel address scheme of a FIB. These variations are done according to whether an axis of symmetry or a plane of symmetry determines the final geometry, and the result is 26 new

15

Site insolation and wind power characteristics. Summary report  

DOE Green Energy (OSTI)

Design and operation of either large or small scale solar and wind energy conversion systems should be based, in part, on knowledge of expected solar and wind power trends. For this purpose, historic solar and wind data available at 101 National Weather Service stations were processed statistically. Preliminary planning data are provided for selected daily average solar and wind power conditions occurring and persisting for time periods of interest. Solar data are global radiation incident on a horizontal surface, and wind data represent wind power normal to the air flow. Empirical probabilities were constructed from the historic data to provide a reasonable inference of the chance of similar climatological conditions occurring at any given time in the future. (Diurnal wind power variations were also considered.) Ratios were also generated at each station to relate the global radiation data to insolation on a south-facing surface inclined at various angles. In addition, joint probability distributions were derived to show the proportion of days with solar and wind power within selected intervals.

Bray, R E

1980-08-01T23:59:59.000Z

16

An Evaluation of Satellite-based Insolation Estimates for Ohio  

Science Conference Proceedings (OSTI)

The National Environmental Satellite, Data and Information Service (NESDIS) has developed an operational procedure to estimate hourly and daily totals of global solar radiation (insolation) from geostationary operational environmental satellite (...

John C. Klink; Kevin J. Dollhopf

1986-11-01T23:59:59.000Z

17

Estimation of Surface Insolation Using Sun-Synchronous Satellite Data  

Science Conference Proceedings (OSTI)

A technique is presented for estimating insulation at the Earth's surface using only sun-synchronous satellite data. The technique was tested by comparing the insolation results from year-long satellite datasets with simultaneous ground-measured ...

Wayne L. Darnell; W. Frank Staylor; Shashi K. Gupta; Frank M. Denn

1988-08-01T23:59:59.000Z

18

Measurements of insolation variation over a solar collector field  

DOE Green Energy (OSTI)

The experiment described in this report makes observations to determine the direct insolation every 16 sec at corners of a quadrilateral approximately 600 meters in size located near Barstow, California. This size approximates the collector field of the solar power plant to be built near Barstow. Data from the first three months of operation of this experiment indicate cloudy conditions, capable of affecting the operation of a solar power plant, occurred during 15% of the daylight hours of some months. Patterns of insolation variation over the experiment area indicate shadows often exist with dimensions less than the projected size of the collection field for the 10 MW/sub e/ solar thermal power plant. Detailed statistical summaries of four partly cloudy events are included. Rates of insolation change on an individual sensor greater than or equal to 30 Wm/sup -2/ sec/sup -1/ have been observed, but these rate measurements have probably been limited by the response time of the experimental system. Spatial averaging of the measured insolation over the sensor field lowers the rate of insolation change.

Not Available

1978-12-30T23:59:59.000Z

19

The Effect of Milankovitch Variations in Insolation on Equatorial Seasonality  

Science Conference Proceedings (OSTI)

Although the sun crosses the equator 2 times per year at the equinoxes, at times in the past the equatorial insolation has had only one maximum and one minimum throughout the seasonal cycle because of Milankovitch orbital variations. Here a state-...

Yosef Ashkenazy; Ian Eisenman; Hezi Gildor; Eli Tziperman

2010-12-01T23:59:59.000Z

20

Hemispheric Insolation Forcing of the Indian Ocean and Asian Monsoon: Local versus Remote Impacts  

Science Conference Proceedings (OSTI)

Insolation forcing related to the earths orbital parameters is known to play an important role in regulating variations of the South Asian monsoon on geological time scales. The influence of insolation forcing on the Indian Ocean and Asian ...

Xiaodong Liu; Zhengyu Liu; John E. Kutzbach; Steven C. Clemens; Warren L. Prell

2006-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Insolation data manual and direct normal solar radiation data manual  

DOE Green Energy (OSTI)

The Insolation Data Manual presents monthly averaged data which describes the availability of solar radiation at 248 National Weather Service (NWS) stations, principally in the United States. Monthly and annual average daily insolation and temperature values have been computed from a base of 24--25 years of data, generally from 1952--1975, and listed for each location. Insolation values represent monthly average daily totals of global radiation on a horizontal surface and are depicted using the three units of measurement: kJ/m{sup 2} per day, Btu/ft{sup 2} per day and langleys per day. Average daily maximum, minimum and monthly temperatures are provided for most locations in both Celsius and Fahrenheit. Heating and cooling degree-days were computed relative to a base of 18.3 C (65 F). For each station, global {bar K}{sub T} (cloudiness index) values were calculated on a monthly and annual basis. Global {bar K}{sub T} is an index of cloudiness and indicates fractional transmittance of horizontal radiation, from the top of the atmosphere to the earth's surface. The second section of this volume presents long-term monthly and annual averages of direct normal solar radiation for 235 NWS stations, including a discussion of the basic derivation process. This effort is in response to a generally recognized need for reliable direct normal data and the recent availability of 23 years of hourly averages for 235 stations. The relative inaccessibility of these data on microfiche further justifies reproducing at least the long-term averages in a useful format. In addition to a definition of terms and an overview of the ADIPA model, a discussion of model validation results is presented.

none,

1990-07-01T23:59:59.000Z

22

IHT: Tools for Computing Insolation Absorption by Particle Laden Flows  

DOE Green Energy (OSTI)

This report describes IHT, a toolkit for computing radiative heat exchange between particles. Well suited for insolation absorption computations, it is also has potential applications in combustion (sooting flames), biomass gasification processes and similar processes. The algorithm is based on the 'Photon Monte Carlo' approach and implemented in a library that can be interfaced with a variety of computational fluid dynamics codes to analyze radiative heat transfer in particle-laden flows. The emphasis in this report is on the data structures and organization of IHT for developers seeking to use the IHT toolkit to add Photon Monte Carlo capabilities to their own codes.

Grout, R. W.

2013-10-01T23:59:59.000Z

23

Comparison of Measured and Estimated Insolation over the Eastern Pacific Ocean  

Science Conference Proceedings (OSTI)

Measurements of insolation at sea are reported and used to compare with a recent empirical formula for computing insolation. The measured and computed results are in good general agreement over a vast region of the eastern Pacific between 7S and ...

R. K. Reed

1982-03-01T23:59:59.000Z

24

Satellite solar insolation-based daily evapotranspiration estimation in Puerto Rico  

Science Conference Proceedings (OSTI)

A technique is presented in which satellite solar insolation estimates are used to predict daily reference evapotranspiration (ETo) using the Penman-Monteith (PM), Preistly-Taylor (PT) and Hargreaves-Samini (HS) methods for Puerto Rico. For ...

Eric W. Harmsen; John Mecikalski; Melvin J. Cardona-Soto; Alejandra Rojas Gonzalez; Ramn Vasquez

2009-05-01T23:59:59.000Z

25

Effects of the Mount Pinatubo eruption on solar insolation: Four case studies  

DOE Green Energy (OSTI)

The Southwest Technology Development Institute staff analyzed solar insolation data from four sites recorded during the years 1990 through 1992. Analyses were performed to identify and quantify the effects on insolation caused by the eruption of Mount Pinatubo in the Philippines on June 15th and 16th, 1991. The four monitoring stations that supplied the raw data for this report were: The Southwest Region Experiment Station in Las Cruces, New Mexico; The Solar Radiation Research Laboratory at the National Renewable Energy Laboratory in Golden, Colorado; The Solar Insolation Monitor Program station operated by the Pacific Gas and Electric Company in Carrisa Plains, California; and The Solar Insolation monitor station at Sandia National Laboratories in Albuquerque, New Mexico. Data from each of the sites were recorded by dedicated datalogging equipment. Every effort was made to prevent data acquisition system problems (e.g., drift of the datalogger clock) from influencing the accuracy of the results.

Rosenthal, A.L.; Robert, J.M. [New Mexico State Univ., Las Cruces, NM (United States). Southwest Technology Development Inst.

1993-05-01T23:59:59.000Z

26

Yearly distributed insolation model and optimum design of a two dimensional compound parabolic concentrator  

SciTech Connect

Optimum acceptance angle of a compound parabolic concentrator (CPC) is studied by the use of an insolation model proposed in this paper. The insolation consists of two components: diffuse and direct. The direct radiation is supposed to be distributed in the field within {+-}23.5{degree} of declination on the celestial hemisphere and the diffuse radiation is assumed to have uniform irradiance. This yearly insolation model suggests that the optimum half-acceptance angle at the two-dimensional CPC becomes 26{degree} irrespective of the change of the diffuse radiation fraction. This result leads us to the conclusion that, almost all over the world, a common CPC could be used as an optimum concentration for many solar radiation collecting systems. 11 refs., 8 figs.

Suzuki, Akio; Kobayashi, Shigeo [Tokyo Univ. of Agriculture and Technology (Japan)

1995-05-01T23:59:59.000Z

27

Diagnostics of Climate Model Biases in Summer Temperature and Warm-Season Insolation for the Simulation of Regional Paddy Rice Yield in Japan  

Science Conference Proceedings (OSTI)

This study quantifies the ranges of climate model biases in surface air temperature for July and August (summer temperature) and daily total insolation for MayOctober (warm-season insolation) that can give simulated regional paddy rice yields ...

Toshichika Iizumi; Motoki Nishimori; Masayuki Yokozawa

2010-04-01T23:59:59.000Z

28

Assessment of the Global Monthly Mean Surface Insolation Estimated from Satellite Measurements Using Global Energy Balance Archive Data  

Science Conference Proceedings (OSTI)

Global datasets of surface radiation budget (SRB) have been obtained from satellite programs. These satellite-based estimates need validation with ground-truth observations. This study validates the estimates of monthly mean surface insolation ...

Zhanqing Li; Charles H. Whitlock; Thomas P. Charlock

1995-02-01T23:59:59.000Z

29

Insolation resource assessment program plan. Fiscal year 1979--Fiscal year 1981. [Includes glossary  

SciTech Connect

The purpose of the Insolation Resource Assessment Program is to collect, standardize, certify, process,, and archive geophysical data for solar energy applications. The principal solar parameters to be measured are global, direct, diffuse and total radiation on an inclined surface. The measurement of the spectral distribution of solar radiation is also important to the development of several technologies. The aim of many of the completed, current, and planned projects presented in the IRAP Plan is to improve solar data collection methods and procedures and to refine solar radiation forecasting capabilities.

1979-01-01T23:59:59.000Z

30

Effects of regional insolation differences upon advanced solar thermal electric power plant performance and energy costs  

DOE Green Energy (OSTI)

This study determines the performance and cost of four 10 MWe advanced solar thermal electric power plants sited in various regions of the continental United States. The solar plants are conceptualized to begin commercial operation in the year 2000. It is assumed that major subsystem performance will have improved substantially as compared to that of pilot plants currently operating or under construction. The net average annual system efficiency is therefore roughly twice that of current solar thermal electric power plant designs. Similarly, capital costs reflecting goals based on high-volume mass production that are considered to be appropriate for the year 2000 have been used. These costs, which are approximately an order of magnitude below the costs of current experimental projects, are believed to be achievable as a result of the anticipated sizeable solar penetration into the energy market in the 1990 to 2000 timeframe. The paraboloidal dish, central receiver, cylindrical parabolic trough, and compound parabolic concentrators comprise the advanced collector concepts studied. All concepts exhibit their best performance when sited in regional areas such as the sunbelt where the annual insolation is high. The regional variation in solar plant performance has been assessed in relation to the expected rise in the future cost of residential and commercial electricity in the same regions. A discussion of the regional insolation data base, a description of the solar systems performance and costs, and a presentation of a range for the forecast cost of conventional electricity by region and nationally over the next several decades are given.

Latta, A.F.; Bowyer, J.M.; Fujita, T.; Richter, P.H.

1980-02-01T23:59:59.000Z

31

Simplified clear sky model for direct and diffuse insolation on horizontal surfaces  

DOE Green Energy (OSTI)

A detailed comparison was made between five simple broadband models for clear sky global insolation. Compared models were those of Atwater and Ball, Davies and Hay, Watt, Hoyt, and Lacis and Hansen. A sixth simple model, called the Bird model, has been formulated by using parts of these five models and by comparison with the results from three rigorous radiative transfer codes. All of the simple models provide results that agree within < 10% with the three rigorous codes when the sun is in the zenith position. The Bird and Hoyt models agree within 3% with each other and with the results of the rigorous codes. However, the Bird model is easier to implement and has broader application than the Hoyt model.

Bird, R.E.; Hulstrom, R.L.

1981-02-01T23:59:59.000Z

32

SOLERAS - University Research Project: Georgia Institute of Technology. Atlas of satellite insolation in the United States, Mexico and South America  

Science Conference Proceedings (OSTI)

A summary is given of the development, testing and applications of the satellite insolation estimation project of the National Oceanic and Atmospheric Administration (NOAA) Agriculture and Resources Inventory Surveys through Aerospace Remote Sensing (AgRISTARS) program. The NOAA/AgRISTARS procedure uses data from the Geostationary Operational Environmental Satellite (GOES) to estimate daily total insolation (on a horizontal surface) at an array of 1 x 1 latitude-longitude locations throughout the continental United States, Mexico, and parts of South America. This methodology is compared with some other satellite techniques in terms of accuracy and applicability. Summary maps of monthly average daily total insolation for the period July 1982 through December 1983, as well as annual total maps for 1983, are presented for all three geographic coverage areas. As measures of temporal and spatial variability, monthly and annual data are also presented for the standard deviation of the daily insolation values about the monthly mean, and for root-mean-square values of both north-south and east-west differences over 1 latitude or longitude spacing. From the estimated error analysis the monthly mean values appear to be accurate to about 5% of the mean value, except for the western part of the United States when GOES-1 was put back into temporary service as the western GOES satellite.

Not Available

1986-01-01T23:59:59.000Z

33

Sagittal focusing Laue monochromator  

Science Conference Proceedings (OSTI)

An x-ray focusing device generally includes a slide pivotable about a pivot point defined at a forward end thereof, a rail unit fixed with respect to the pivotable slide, a forward crystal for focusing x-rays disposed at the forward end of the pivotable slide and a rearward crystal for focusing x-rays movably coupled to the pivotable slide and the fixed rail unit at a distance rearward from the forward crystal. The forward and rearward crystals define reciprocal angles of incidence with respect to the pivot point, wherein pivoting of the slide about the pivot point changes the incidence angles of the forward and rearward crystals while simultaneously changing the distance between the forward and rearward crystals.

Zhong; Zhong (Stony Brook, NY), Hanson; Jonathan (Wading River, NY), Hastings; Jerome (Stanford, CA), Kao; Chi-Chang (Setauket, NY), Lenhard; Anthony (Medford, NY), Siddons; David Peter (Cutchogue, NY), Zhong; Hui (Coram, NY)

2009-03-24T23:59:59.000Z

34

Research Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus Focus Work at FEERC is centered on three interrelated areas of research: fuels, engines, and emis- sions. FEERC scientists study the impacts of fuel properties on advanced combustion processes as well as on emissions and emission control strategies and devices. The range of fuels studied includes gaseous (natural gas) and liquid fuels from conventional and unconventional fossil- based sources, as well as non-petroleum fuels from synthetic and renewable sources. The FEERC conducts research on innovative internal combustion engine technologies and control systems for improved efficiency. Combining novel diagnostic and experimental methods with modeling, the Center's scientists also develop improved understanding of the functions and key mechanisms of emission control devices

35

Handbook of solar energy data for south-facing surfaces in the United States. Volume I. An insolation, array shadowing, and reflector augmentation model  

DOE Green Energy (OSTI)

This handbook provides estimates of average available solar insolation to fixed, flat-plate, south-facing collector surfaces at various array tilt angles at numerous sites in the US. This first volume contains average daily, total insolation estimates, by month, and annual totals for 235 locations. A model that estimates the direct, diffuse, and reflected components of total insolation on an hourly, daily, and monthly basis is presented. A shadow loss model and a reflector augmentation model providing estimates of the losses and gains associated with various fixed array geometries are also described. These models can be used with the insolation model provided or with other recorded data. A FORTRAN computer program with user's guide is presented. The program can be used to generate additional handbook values or to examine the effects of array shadowing and fixed reflector augmentation effects on a daily, monthly, or annual basis. Array shadowing depends on location, array size, array tilt, array separation, and time. The program can be used to examine trade-offs between array spacing and insolation losses due to shadowing. The reflector augmentation program can be used to examine trade-offs among array size and tilt, separation, and reflector tilt to determine the combination of design values that optimize the economic objectives or technical criteria of the system.

Smith, J.H.

1980-01-15T23:59:59.000Z

36

Strategic Focus Points  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Focus Points Focus Points June 2011 1. Establish the human capital and organizational foundation to create a high-performing organization. 2. Implement a cyber risk-management and incident response program that ensures effective security of Federal and M&O networks, provides appropriate flexibility, and meets legal requirements and OMB expectations. 3. Improve IT Services (EITS) into a best-in-class provider from both a technical and business perspective. 4. Implement and institutionalize a reformed, integrated information management governance process that respects the goal to treat M&Os distinctively different than true Federal entities. 5. Transition to 5-year planning and programming, using the NNSA Planning, Programming, Budgeting and Evaluation (PPBE) process as a starting point to include resource and requirements validation.

37

Handbook of solar energy data for south-facing surfaces in the United States. Volume III. Average hourly and total daily insolation data for 235 localities (North Carolina - Wyoming)  

DOE Green Energy (OSTI)

Average hourly and daily total insolation estimates are given for 235 US sites at a variety of array tilt angles. (MHR)

Smith, J.H.

1980-01-15T23:59:59.000Z

38

FOCUS COOLING  

NLE Websites -- All DOE Office Websites (Extended Search)

www.datacenterdynamics.com www.datacenterdynamics.com FOCUS COOLING Issue 28, March/April 2013 LBNL'S NOVEL APPROACH TO COOLING Lawrence Berkeley National Laboratory and APC by Schneider Electric test a unique double-exchanger cooling system LBNL program manager Henry Coles says can cut energy use by half A s part of a demonstration sponsored by the California Energy Commission in support of the Silicon Valley Leadership Group's data center summit, Lawrence Berkeley National Laboratory (LBNL) collaborated with APC by Schneider Electric to demonstrate a novel prototype data center cooling device. The device was installed at an LBNL data center in Berkeley, California. It included two air-to-water heat exchangers. Unlike common single-heat-exchanger configurations, one of these was supplied with

39

Incident Handling Activities  

Science Conference Proceedings (OSTI)

[an error occurred while processing this directive] Incident Handling Activities. Since 1989 the National Institute of Standards ...

40

A Greener Focus: 2012 Ford Focus Electric  

NLE Websites -- All DOE Office Websites (Extended Search)

Greener Focus: 2012 Ford Focus Electric Greener Focus: 2012 Ford Focus Electric JOHN DAVIS: With its 2012 re-design, the Focus compact has become Ford's core global program. Focus is already generating offspring, including small vans, a high performance hatchback, and this car - the Ford Focus Electric. It's actually one of only several new plug-ins and hybrids due from the blue oval this year. So let's go for a drive in the EV Focus and see if this green approach means greener pastures for Ford. At first glance, the 2012 Ford Focus Electric doesn't look that much different than the compact, front-

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

July 2013 Cyber Incident  

Energy.gov (U.S. Department of Energy (DOE))

The Department of Energy (DOE) has confirmed a recent cyberincident that occurred at the end of July and resulted in the unauthorized disclosure of federal employee Personally Identifiable...

42

January 2013 Cyber Incident  

Energy.gov (U.S. Department of Energy (DOE))

The Department of Energy (DOE) has confirmed a recent cyberincident that occurred in mid-January 2013 which targeted the Headquarters'network and resulted in the unauthorized disclosure of...

43

July 2013 Cyber Incident  

Energy.gov (U.S. Department of Energy (DOE))

The Department of Energy (DOE) has confirmed a cyber incident that occurred at the end of July and resulted in the unauthorized disclosure of federal employee Personally Identifiable Information ...

44

Incidents of Security Concern  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NOT MEASUREMENT NOT MEASUREMENT SENSITIVE DOE-STD-1210-2012 September 2012 DOE STANDARD Incidents of Security Concern U.S. Department of Energy AREA SANS Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1210-2012 INTENTIONALLY BLANK DOE-STD-1210-2012 TABLE OF CONTENTS PARAGRAPH PAGE FOREWORD ................................................................................................................................ IV INCIDENTS OF SECURITY CONCERN......................................................................................1 1. SCOPE ....................................................................................................................................1 2. PURPOSE...............................................................................................................................1

45

Incident Investigation and Reporting  

Science Conference Proceedings (OSTI)

This report presents a model procedure for incident investigations based on an examination of programs at fourteen utilities believed to have good and effective procedures. The model was compiled by an expert who also drew on materials from other industries. An outline presents the basic procedure while the main text discusses in more detail alternate methods that may be preferable for a specific utility.

2003-05-19T23:59:59.000Z

46

Focus on Obesity  

Science Conference Proceedings (OSTI)

AOCS focuses on obesity with this fully searchable multimedia CD ROM. Focus on Obesity Health Nutrition DVD & CD-ROMs Health - Nutrition - Biochemistry Biochemistry AOCS Press AOCS focuses on obesity with this fully searchable multimedia CD ROM.

47

Insolation data manual: long-term monthly averages of solar radiation, temperature, degree-days and global anti K/sub T/ for 248 national weather service stations  

DOE Green Energy (OSTI)

Monthly averaged data is presented which describes the availability of solar radiation at 248 National Weather Service stations. Monthly and annual average daily insolation and temperature values have been computed from a base of 24 to 25 years of data. Average daily maximum, minimum, and monthly temperatures are provided for most locations in both Celsius and Fahrenheit. Heating and cooling degree-days were computed relative to a base of 18.3/sup 0/C (65/sup 0/F). For each station, global anti K/sub T/ (cloudiness index) were calculated on a monthly and annual basis. (MHR)

Knapp, C L; Stoffel, T L; Whitaker, S D

1980-10-01T23:59:59.000Z

48

Strategic Focus Areas  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus Areas Lockheed Martin on behalf of Sandia National Laboratories will consider grant requests that best support the Corporation's strategic focus areas and reflect effective...

49

Focusing in Linear Accelerators  

DOE R&D Accomplishments (OSTI)

Review of the theory of focusing in linear accelerators with comments on the incompatibility of phase stability and first-order focusing in a simple accelerator.

McMillan, E. M.

1950-08-24T23:59:59.000Z

50

Introduction to meteorological measurements and data handling for solar energy applications. Task IV-Development of an insolation handbook and instrument package  

DOE Green Energy (OSTI)

Recognizing a need for a coordinated approach to resolve energy problems, certain members of the Organization for Economic Cooperation and Development (OECD) met in September 1974 and agreed to develop an International Energy Program. The International Energy Agency (IEA) was established within the OECD to administer, monitor and execute this International Energy Program. In July 1975, Solar Heating and Cooling was selected as one of the sixteen technology fields for multilateral cooperation. Five project areas, called tasks, were identified for cooperative activities within the IEA Program to Develop and Test Solar Heating and Cooling Systems. The objective of one task was to obtain improved basic resource information for the design and operation of solar heating and cooling systems through a better understanding of the required insolation (solar radiation) and related weather data, and through improved techniques for measurement and evaluation of such data. At the February 1976 initial experts meeting in Norrkoeping, Sweden, the participants developed the objective statement into two subtasks. (1) an insolation handbook; and (2) a portable meteorological instrument package. This handbook is the product of the first subtask. The objective of this handbook is to provide a basis for a dialogue between solar scientists and meteorologists. Introducing the solar scientist to solar radiation and related meteorological data enables him to better express his scientific and engineering needs to the meteorologist; and introducing the meteorologist to the special solar radiation and meteorological data applications of the solar scientist enables him to better meet the needs of the solar energy community.

None

1980-10-01T23:59:59.000Z

51

focusing of an infinite scalar spherical wave-field  

E-Print Network (OSTI)

This communication discusses the exact analytic solutions to three well-known scalar diffraction theories- the Kirchhoff and first and second Rayleigh-Sommerfeld theories- for the focusing of a monochromatic spherical incident wave in an infiniteaperture system. 1.

On The Exact Kirchhoff; D. C. Bertilone

1991-01-01T23:59:59.000Z

52

Focused natural deduction  

Science Conference Proceedings (OSTI)

Natural deduction for intuitionistic linear logic is known to be full of non-deterministic choices. In order to control these choices, we combine ideas from intercalation and focusing to arrive at the calculus of focused natural deduction. The calculus ...

Taus Brock-Nannestad; Carsten Schrmann

2010-10-01T23:59:59.000Z

53

Alternating phase focused linacs  

SciTech Connect

A heavy particle linear accelerator employing rf fields for transverse and ongitudinal focusing as well as acceleration. Drift tube length and gap positions in a standing wave drift tube loaded structure are arranged so that particles are subject to acceleration and succession of focusing and defocusing forces which contain the beam without additional magnetic or electric focusing fields.

Swenson, Donald A. (Los Alamos, NM)

1980-01-01T23:59:59.000Z

54

RFI - Comments on Computer Security Incident Coordination  

Science Conference Proceedings (OSTI)

... 21:49 To: incidentcoordination@nist.gov Subject: Computer Security Incident Coordination (CSIC): Providing Timely Cyber Incident Response ...

2013-08-19T23:59:59.000Z

55

Focus on Solar Energy  

Science Conference Proceedings (OSTI)

... Focus on Solar Energy. Why a net-zero energy house? ... Solar Energy Presentation. Additional information, tools, weblinks, and photos from the day. ...

2012-12-03T23:59:59.000Z

56

Risk Insights Gained from Fire Incidents  

SciTech Connect

There now exist close to 20 years of history in the application of Probabilistic Risk Assessment (PRA) for the analysis of fire risk at nuclear power plants. The current methods are based on various assumptions regarding fire phenomena, the impact of fire on equipment and operator response, and the overall progression of a fire event from initiation through final resolution. Over this same time period, a number of significant fire incidents have occurred at nuclear power plants around the world. Insights gained from US experience have been used in US studies as the statistical basis for establishing fire initiation frequencies both as a function of the plant area and the initiating fire source.To a lesser extent, the fire experience has also been used to assess the general severity and duration of fires. However, aside from these statistical analyses, the incidents have rarely been scrutinized in detail to verify the underlying assumptions of fire PRAs. This paper discusses an effort, under which a set of fire incidents are being reviewed in order to gain insights directly relevant to the methods, data, and assumptions that form the basis for current fire PRAs. The paper focuses on the objectives of the effort, the specific fire events being reviews methodology, and anticipated follow-on activities.

Kazarians, Mardy; Nowlen, Steven P.

1999-06-10T23:59:59.000Z

57

Use of incident databases for cause and consequence analysis and national estimates  

E-Print Network (OSTI)

Many incidents have occurred because industries have ignored past incidents or failed to learn lessons from the past. Incident databases provide an effective option for managing large amounts of information about the past incidents. Analysis of data stored in existing databases can lead to useful conclusions and reduction of chemical incidents and consequences of incidents. An incident database is a knowledge based system that can give an insight to the situation which led to an incident. Effective analysis of data from a database can help in development of information that can help reduce future incidents: cause of an incident, critical equipment, the type of chemical released, and the type of injury and victim. In this research, Hazardous Substances Emergency Events Surveillance (HSEES) database has been analyzed focusing on manufacturing events in Texas from 1993-2004. Between thirteen to sixteen states have participated in the HSEES incident reporting system and it does not include all the near miss incidents. Petroleum related incidents are also excluded from the HSEES system. Studies show that HSEES covers only 37% of all incidents in the US. This scaling ratio was used to estimate the total universe size.

Obidullah, A.S.M.

2006-12-01T23:59:59.000Z

58

Focus Group I  

NLE Websites -- All DOE Office Websites (Extended Search)

CARBON SEQUESTRATION - A COMMUNITY FOCUS GROUP STUDY OF CARBON SEQUESTRATION - A COMMUNITY FOCUS GROUP STUDY OF ATTITUDES IN WILLISTON, NORTH DAKOTA Sheila K. Hanson, Energy & Environmental Research Center Daniel J. Daly, Energy & Environmental Research Center Edward N. Steadman, Energy & Environmental Research Center John A. Harju, Energy & Environmental Research Center June 2005 EXECUTIVE SUMMARY In April 2005, representatives of the Plains CO 2 Reduction (PCOR) Partnership, led by the Energy & Environmental Research Center (EERC) at the University of North Dakota, held two focus groups in Williston, North Dakota. A total of sixteen people participated; seven on April 20 and nine on April 21. The purpose of the focus group research was to gain insight into the public perception of carbon sequestration from

59

Focus on trans Fat  

Science Conference Proceedings (OSTI)

This comprehensive CD-ROM contains a surplus of information regarding trans fats. Focus on trans Fat Health Nutrition Biochemistry Trans DVD & CD-ROMs Health - Nutrition - Biochemistry Food Science This comprehensive CD-ROM contains a

60

Focus on Biodiesel  

Science Conference Proceedings (OSTI)

AOCS spotlights the topic of renewable energy with this comprehensive CD-ROM containing various Powerpoint presentations, abstracts, book chapters, technical tables, biodiesel standards, and numerous links to Internet resources. Focus on Biodiesel Biofuel

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Computerized Accident Incident Reporting System  

Energy.gov (U.S. Department of Energy (DOE))

The Computerized Accident/Incident Reporting System is a database used to collect and analyze DOE and DOE contractor reports of injuries, illnesses, and other accidents that occur during DOE...

62

Cyber Incidents Involving Control Systems  

Science Conference Proceedings (OSTI)

The Analysis Function of the US-CERT Control Systems Security Center (CSSC) at the Idaho National Laboratory (INL) has prepared this report to document cyber security incidents for use by the CSSC. The description and analysis of incidents reported herein support three CSSC tasks: establishing a business case; increasing security awareness and private and corporate participation related to enhanced cyber security of control systems; and providing informational material to support model development and prioritize activities for CSSC. The stated mission of CSSC is to reduce vulnerability of critical infrastructure to cyber attack on control systems. As stated in the Incident Management Tool Requirements (August 2005) ''Vulnerability reduction is promoted by risk analysis that tracks actual risk, emphasizes high risk, determines risk reduction as a function of countermeasures, tracks increase of risk due to external influence, and measures success of the vulnerability reduction program''. Process control and Supervisory Control and Data Acquisition (SCADA) systems, with their reliance on proprietary networks and hardware, have long been considered immune to the network attacks that have wreaked so much havoc on corporate information systems. New research indicates this confidence is misplaced--the move to open standards such as Ethernet, Transmission Control Protocol/Internet Protocol, and Web technologies is allowing hackers to take advantage of the control industry's unawareness. Much of the available information about cyber incidents represents a characterization as opposed to an analysis of events. The lack of good analyses reflects an overall weakness in reporting requirements as well as the fact that to date there have been very few serious cyber attacks on control systems. Most companies prefer not to share cyber attack incident data because of potential financial repercussions. Uniform reporting requirements will do much to make this information available to Department of Homeland Security (DHS) and others who require it. This report summarizes the rise in frequency of cyber attacks, describes the perpetrators, and identifies the means of attack. This type of analysis, when used in conjunction with vulnerability analyses, can be used to support a proactive approach to prevent cyber attacks. CSSC will use this document to evolve a standardized approach to incident reporting and analysis. This document will be updated as needed to record additional event analyses and insights regarding incident reporting. This report represents 120 cyber security incidents documented in a number of sources, including: the British Columbia Institute of Technology (BCIT) Industrial Security Incident Database, the 2003 CSI/FBI Computer Crime and Security Survey, the KEMA, Inc., Database, Lawrence Livermore National Laboratory, the Energy Incident Database, the INL Cyber Incident Database, and other open-source data. The National Memorial Institute for the Prevention of Terrorism (MIPT) database was also interrogated but, interestingly, failed to yield any cyber attack incidents. The results of this evaluation indicate that historical evidence provides insight into control system related incidents or failures; however, that the limited available information provides little support to future risk estimates. The documented case history shows that activity has increased significantly since 1988. The majority of incidents come from the Internet by way of opportunistic viruses, Trojans, and worms, but a surprisingly large number are directed acts of sabotage. A substantial number of confirmed, unconfirmed, and potential events that directly or potentially impact control systems worldwide are also identified. Twelve selected cyber incidents are presented at the end of this report as examples of the documented case studies (see Appendix B).

Robert J. Turk

2005-10-01T23:59:59.000Z

63

Decontamination & decommissioning focus area  

Science Conference Proceedings (OSTI)

In January 1994, the US Department of Energy Office of Environmental Management (DOE EM) formally introduced its new approach to managing DOE`s environmental research and technology development activities. The goal of the new approach is to conduct research and development in critical areas of interest to DOE, utilizing the best talent in the Department and in the national science community. To facilitate this solutions-oriented approach, the Office of Science and Technology (EM-50, formerly the Office of Technology Development) formed five Focus AReas to stimulate the required basic research, development, and demonstration efforts to seek new, innovative cleanup methods. In February 1995, EM-50 selected the DOE Morgantown Energy Technology Center (METC) to lead implementation of one of these Focus Areas: the Decontamination and Decommissioning (D & D) Focus Area.

NONE

1996-08-01T23:59:59.000Z

64

Vertical Velocity Focus Group  

NLE Websites -- All DOE Office Websites (Extended Search)

Velocity Focus Group Velocity Focus Group ARM 2008 Science Team Meeting Norfolk, VA March 10-14 Background Vertical velocity measurements have been at the top of the priority list of the cloud modeling community for some time. Doppler measurements from ARM profiling radars operating at 915-MHz, 35-GHz and 94-GHz have been largely unexploited. The purpose of this new focus group is to develop vertical velocity ARM products suitable for modelers. ARM response to their request has been slow. Most ARM instruments are suitable for cloud observations and have limited capabilities in precipitation Using ARM datasets for evaluating and improving cloud parameterization in global climate models (GCMs) is not straightforward, due to gigantic scale mismatches. Consider this... Looking only vertically drastically limits opportunities

65

Customer-Focused Deployment  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Customer-Focused Customer-Focused Deployment SAM RASHKIN Chief Architect Building Technologies Program February 29, 2012 Building America Meeting 2 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov 'Good Government' As-A-System IECC Code: Mandates technologies and practices proven reliable and cost- effective ENERGY STAR: Recognizes Builders Who Deliver Significantly Above Code Performance Builders Challenge: Recognizes Leading Builders Applying Proven Innovations and Best Practices Building America: Develops New Innovations and Best Practices 3 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market Buildings.Energy.gov Disseminating Research Results: Building America Resource Tool 4 | INNOVATION & INTEGRATION: Transforming the Energy Efficiency Market

66

MIDAS : minor incident decision analysis software  

E-Print Network (OSTI)

MIDAS is the minor incident decision analysis software that acts as an advisory tool for plant decision makers and operators to analyze the available decision alternatives for resolving minor incidents. The minor incidents ...

Horng, Tze-Chieh, 1964-

2004-01-01T23:59:59.000Z

67

Focus Article Nuclear winter  

E-Print Network (OSTI)

Focus Article Nuclear winter Alan Robock Nuclear winter is the term for a theory describing the climatic effects of nuclear war. Smoke from the fires started by nuclear weapons, especially the black, sooty smoke from cities and industrial facilities, would be heated by the Sun, lofted into the upper

Robock, Alan

68

Radioactive Materials Transportation and Incident Response  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FEMA 358, 0510 Q A RADIOACTIVE MATERIALS Transportation Emergency Preparedness Program U.S. Department of Energy TRANSPORTATION AND INCIDENT RESPONSE Q&A About Incident Response Q...

69

LANL responds to radiological incident  

NLE Websites -- All DOE Office Websites (Extended Search)

LANL responds to radiological incident LANL responds to radiological incident LANL responds to radiological incident Multiple tests indicate no health risks to public or employees. August 27, 2012 Aerial view of the Los Alamos Neutron Science Center(LANSCE). Aerial view of the Los Alamos Neutron Science Center (LANSCE). The contamination poses no danger to the public. The Laboratory is investigating the inadvertent spread of Technetium 99 by employees and contractors at the Lujan Neutron Scattering Center August 27, 2012-The Laboratory is investigating the inadvertent spread of Technetium 99 by employees and contractors at the Lujan Neutron Scattering Center at the Los Alamos Neutron Science Center (LANSCE), a multidisciplinary accelerator facility used for both civilian and national security research. The Laboratory has determined that about a dozen people

70

Effect of circumsolar radiation on performance of focusing collectors  

Science Conference Proceedings (OSTI)

Circumsolar radiation is one of several factors, along with optical errors (contour, tracking, etc.), that determine the size and shape of the solar image at the receiver of a concentrating collector. The sensitivity of a collector to circumsolar radiation depends on insolation conditions and on collector parameters; it increases with geometrical concentration ratio and decreases with operating threshold. The Lawrence Berkeley Laboratory (LBL) circumsolar data are used to develop fast computational procedures for calculating the effect of circumsolar radiation on both the instantaneous and the long-term average performance of focusing collectors. For predictions of long-term average performance, a standard synthetic circumsolar scan has been developed that describes the brightness distribution of the solar disk (limb darkening) and of the circumsolar region. The radiation intercepted by a receiver is calculated separately for the solar portion and for the circumsolar portion of this standard sun shape, and these two contributions are then weighted according to the long-term average circumsolar ratio for the location and period under study.

Bendt, P.; Rabl, A.

1980-04-01T23:59:59.000Z

71

Incident  

E-Print Network (OSTI)

to a fire at an oilfield waste disposal facility (hereafter, disposal facility) near Rosharon, Texas, south of Houston. The fire occurred as two vacuum trucks were off-loading liquid wastes from oil and gas production wells. The trucks arrived at the disposal facility within a few minutes of each other and were parked approximately 16 feet apart. The two drivers got out of their trucks, left the engines running, and told the disposal facility employees that the trucks were to be drained and rinsed out. Both drivers then went to the drivers shed to complete paperwork and to wait for the washout to be completed. (1) The fire was caused by the ignition of hydrocarbon vapor released during the off-loading of basic

unknown authors

2003-01-01T23:59:59.000Z

72

Focus Area Summary  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

information provided was consolidated from the original five focus areas for the EM information provided was consolidated from the original five focus areas for the EM Corporate QA Board. The status of QAP/QIP approvals etc. was accurate at the time of posting; however, additional approvals may have been achieved since that time. If you have any questions about the information provided, please contact Bob Murray at robert.murray@em.doe.gov Task # Task Description Status 1.1 Develop a brief questionnaire to send out to both commercial and EM contractors to describe their current approach for identifying the applicable QA requirements for subcontractors, tailoring the requirements based upon risk, process for working with procurement to ensure QA requirements are incorporated into subcontracts, and implementing verification of requirement flow-down by their

73

A SAS-macro for estimation of the cumulative incidence using Poisson regression  

Science Conference Proceedings (OSTI)

In survival analyses, we often estimate the hazard rate of a specific cause. Sometimes the main focus is not the hazard rates but the cumulative incidences, i.e., the probability of having failed from a specific cause prior to a given time. The cumulative ... Keywords: Competing risks, Cox regression, Cumulative incidence, Hazard rate, Poisson regression, Survival analysis

Berit Lindum Waltoft

2009-02-01T23:59:59.000Z

74

Cyber Security Incidents, Information Technology Division, ITD  

NLE Websites -- All DOE Office Websites (Extended Search)

Reporting Computing Security Incidents Reporting Computing Security Incidents Incident Reporting Hotline: 631-344-8484 Security Incidents A computer security incident can range from a simple virus to the disclosure of sensitive information. Incidents can be minor, important, or significant. Incidents that must be reported include computer or network related activity, internal or external to the Laboratory, that may impact the Laboratory's mission. Examples of such activities include: the possibility of: loss of data; denial of services; compromise of computer security; unauthorized access to data that the Laboratory is required to control by law, regulation, or DOE orders; investigative activity by legal, law enforcement, bureaucratic, or political authorities; or a public relations embarrassment.

75

Focus Area 3 Deliverables  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3 - Commercial Grade item and Services 3 - Commercial Grade item and Services Dedication Implementation and Nuclear Services Office of Environmental Management And Energy Facility Contractors Group Quality Assurance Improvement Project Plan Project Focus Area Task # and Description Deliverable Project Area 3-Commercial Grade Item and Services Dedication 3.1-Complete a survey of selected EM contractors to identify the process and basis for their CGI dedication program including safety classification of items being dedicated for nuclear applications within their facilities Completed Survey Approvals: Yes/No/NA Project Managers: S. Waisley, D. Tuttel Yes Executive Committee: D. Chung, J. Yanek, N. Barker, D. Amerine No EM QA Corporate Board: No Energy Facility Contractors Group

76

Definition: Angle of incidence | Open Energy Information  

Open Energy Info (EERE)

Angle of incidence Angle of incidence Jump to: navigation, search Dictionary.png Angle of incidence In reference to solar energy systems: the angle a ray of sun makes with a line perpendicular to a surface; for example, a surface directly facing the sun has an angle of incidence of zero, and a surface parallel to the sun (such as a sunrise striking a horizontal rooftop) has an angle of incidence of 90°. Sunlight with an incident angle of 90° tends to be absorbed, while lower angles tend to be reflected.[1][2] View on Wikipedia Wikipedia Definition Angle of incidence is a measure of deviation of something from "straight on", for example: in the approach of a ray to a surface, or the angle at which the wing or horizontal tail of an airplane is installed on the fuselage, measured relative to the axis of the fuselage.

77

Cyber Incident Information | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Services » Guidance » Privacy » Cyber Incident Information Services » Guidance » Privacy » Cyber Incident Information Cyber Incident Information July 2013 Cyber Incident The Department of Energy has confirmed a cyber incident that occurred at the end of July and resulted in the unauthorized disclosure of federal employee Personally Identifiable Information (PII). January 2013 Cyber Incident The Department of Energy (DOE) has confirmed a cyber incident that occurred in mid-January 2013 which targeted the Headquarters' network and resulted in the unauthorized disclosure of employee and contractor Personally Identifiable Information (PII). Tips to Monitor Your Identity Here is a suggested list of tips to monitor and protect yourself. Assistive Technology Forms Guidance Capital Planning Information Collection Management

78

JC3 Incident Reporting | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Management » JC3 Incident Reporting Management » JC3 Incident Reporting JC3 Incident Reporting JC3 Incident Reporting Procedures U.S. Department of Energy Facilities/Contractors Only DOE O 205.1-B Chg 2 4.(c)(13) DEPARTMENT OF ENERGY CYBER SECURITY PROGRAM requires a defined "process for incident reporting that requires all cyber security incidents involving information or information systems, including privacy breaches, under DOE or DOE contractor control must be identified, mitigated, categorized, and reported to the Joint Cybersecurity Coordination Center (JC3) in accordance with JC3 procedures and guidance." This document outlines the referenced JC3 reporting procedures and guidance to facilitate your reporting and CIRC's response activity. CIRC should be informed of all reportable cyber security incidents as specified below.

79

Cerenkov Particle Identification in FOCUS  

E-Print Network (OSTI)

We describe the algorithm used to identify charged tracks in the fixed-target charm-photoproduction experiment FOCUS.

The FOCUS Collaboration

2001-08-06T23:59:59.000Z

80

Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

the year 2009. With rising global temperatures, scientists worry about the potential impact that the thawing perma- frost and ensuing release of trapped carbon might have on the...

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Mirror alignment and focus of point-focus solar concentrators  

DOE Green Energy (OSTI)

Distributed point-focusing solar concentrators are being developed for dish-Stirling systems and other applications. Many of these concentrators make use of faceted mirrors that have to be accurately aligned. Some of the solar concentrator designs use stretched-membrane facets that also require focusing. Accurate mirror alignment and focus of faceted solar concentrators have two benefits. First, the concentration ratio of the concentrator/receiver (collector) system is improved with accurate alignment and focus. The receiver aperture diameter can therefore be smaller, thereby reducing thermal losses from the receiver and improving the overall efficiency of the collector. Second, and perhaps more importantly, flux intensities on the receiver can be sensitive to facet alignment and focus. In this paper, the theory and practical application of an alignment and focusing technique are presented. In the technique, light from an artificial source is reflected from the concentrator`s facets to a target. From basic geometric principles, the shape and location of the reflected light on the target can be predicted. Alignment is accomplished by adjusting the facets aim so that the reflected image falls on the predetermined location. To focus a stretched-membrane facet, the reflected image size is adjusted to match that of the target. The governing equations used to draw the alignment targets are developed and the practical application of the technique to the alignment and focus of the Cummins Power Generation, Inc. CPG-460 are presented. Alignment uncertainty associated with this technique on the CPG-460 is also discussed.

Diver, R.B.

1994-11-01T23:59:59.000Z

82

Industries in focus | ENERGY STAR  

NLE Websites -- All DOE Office Websites (Extended Search)

ENERGY STAR Energy Performance Indicators for plants Industries in focus Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers...

83

Dynamic detection of nuclear reactor core incident  

Science Conference Proceedings (OSTI)

Surveillance, safety and security of evolving systems are a challenge to prevent accident. The dynamic detection of a hypothetical and theoretical blockage incident in the Phenix nuclear reactor is investigated. Such an incident is characterized by abnormal ... Keywords: Contrast, Dynamic detection of perturbations, Evolving system, Fast-neutron reactor, Neighbourhood, Noise

Laurent Hartert; Danielle Nuzillard; Jean-Philippe Jeannot

2013-02-01T23:59:59.000Z

84

Chapter_11_Incidents_of_Security_Concern  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 Incidents of Security Concern This chapter covers the DOE HQ implementation of DOE Order 470.4B, Safeguards and Security Program, Attachment 5, Incidents of Security Concern. HS-91 manages the HQ Security Incidents Program. Incidents of Security Concern (henceforth referred to as Incidents) are actions, inactions, or events that are believed to: * Pose threats to national security interests and/or DOE assets * Create potentially serious or dangerous security situations * Significantly affect the safeguards and security program's capability to protect DOE safeguards and security interests * Indicate failure to adhere to security procedures * Reveal that the system is not functioning properly, by identifying and/or mitigating potential threats (e.g., detecting suspicious activity, hostile acts, etc.).

85

ORISE: Incident Command System (ICS) Training  

NLE Websites -- All DOE Office Websites (Extended Search)

Incident Command System (ICS) Training Incident Command System (ICS) Training The Oak Ridge Institute for Science and Education (ORISE) supports the emergency response community by promoting interagency cooperation and developing training that enhances response efforts. An example of such support involves the U.S. Department of Energy (DOE) Office of Emergency Response and its compliance efforts toward the Homeland Security Presidential Directive-5 (HSPD-5), which includes the implementation of National Incident Management System (NIMS)/Incident Command System (ICS) and the National Response Framework (NRF). The ICS, which has been recognized for its training curricula that has exceeded national standards, is an on-scene, all-hazard incident management concept that was originally designed for emergency management agencies, but

86

Analysis of the HSEES Chemical Incident Database Using Data and Text Mining Methodologies  

E-Print Network (OSTI)

Chemical incidents can be prevented or mitigated by improving safety performance and implementing the lessons learned from past incidents. Despite some limitations in the range of information they provide, chemical incident databases can be utilized as sources of lessons learned from incidents by evaluating patterns and relationships that exist between the data variables. Much of the previous research focused on studying the causal factors of incidents; hence, this research analyzes the chemical incidents from both the causal and consequence elements of the incidents. A subset of incidents data reported to the Hazardous Substance Emergency Events Surveillance (HSEES) chemical incident database from 2002-2006 was analyzed using data mining and text mining methodologies. Both methodologies were performed with the aid of STATISTICA software. The analysis studied 12,737 chemical process related incidents and extracted descriptions of incidents in free-text data format from 3,316 incident reports. The structured data was analyzed using data mining tools such as classification and regression trees, association rules, and cluster analysis. The unstructured data (textual data) was transformed into structured data using text mining, and subsequently analyzed further using data mining tools such as, feature selections and cluster analysis. The data mining analysis demonstrated that this technique can be used in estimating the incident severity based on input variables of release quantity and distance between victims and source of release. Using the subset data of ammonia release, the classification and regression tree produced 23 final nodes. Each of the final nodes corresponded to a range of release quantity and, of distance between victims and source of release. For each node, the severity of injury was estimated from the observed severity scores' average. The association rule identified the conditional probability for incidents involving piping, chlorine, ammonia, and benzene in the value of 0.19, 0.04, 0.12, and 0.04 respectively. The text mining was utilized successfully to generate elements of incidents that can be used in developing incident scenarios. Also, the research has identified information gaps in the HSEES database that can be improved to enhance future data analysis. The findings from data mining and text mining should then be used to modify or revise design, operation, emergency response planning or other management strategies.

Mahdiyati, -

2011-05-01T23:59:59.000Z

87

Focus Areas | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mission » Focus Areas Mission » Focus Areas Focus Areas Safety With this focus on cleanup completion and risk reducing results, safety still remains the utmost priority. EM will continue to maintain and demand the highest safety performance. All workers deserve to go home as healthy as they were when they came to the job in the morning. There is no schedule or milestone worth any injury to the work force. Project Management EM is increasing its concentration on project management to improve its overall performance toward cost-effective risk reduction. This will involve review of validated project baselines, schedules, and assumptions about effective identification and management of risks. Instrumental in refining the technical and business approaches to project management are the senior

88

Focus Groups | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Outreach & Collaboration » Focus Groups Outreach & Collaboration » Focus Groups Focus Groups A forum for interface between union worker representatives and senior DOE managers and stakeholders to address key issues and concerns from worker perspectives, share information regarding HSS activities and programs, and identify potential opportunities to work together to improve worker health and safety at DOE sites. Learn more about the HSS Focus Groups... Labor Management Meetings and Activities HSS provides forums for communication between labor and management related to worker health, safety and security improvements across the DOE complex. 10 CFR 851 Worker Safety and Health Program The 10 C.F.R. 851 Work Group promotes excellence in the implementation of 10 C.F.R. 851, "Worker Safety and Health" and continuous improvement in the

89

Focus On.... Biodiversity and Conservation  

E-Print Network (OSTI)

Focus On.... Biodiversity and Conservation This resource guide aims to provide useful, detailed, high quality sources of information on biodiversity and conservation for students in Higher and Further and Conservation Introduction.....................................................................................3

Miranda, Eduardo Reck

90

FEMP Focus: Fall 2003 Issue  

NLE Websites -- All DOE Office Websites (Extended Search)

event of utility interruptions, and will provide 68 percent (56,402 megawatt-hours per year) of the Base's electricity requirement. FEMP Focus: As a FEMP constituent, how do you...

91

LANL: Facility Focus: Sigma Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

of Energy under contract DE-AC52-06NA25396. A U.S. Department of Energy Laboratory. www.lanl.govorgsmst Materials Science and Technology Division Facility Focus Materials...

92

Overview of Incidents Related to Live Working  

Science Conference Proceedings (OSTI)

This report is a summary of progress in the research on injury and fatality information among workers who perform energized (live) and/or de-energized work. While every effort is made in the industry to avoid incidents during work on energized and de-energized lines, they do occur, and there are lessons embedded within every incident from which the utility industry can benefit, if the incidents are thoroughly analyzed, root causes are identified, and corrective actions are taken. The primary objective of...

2006-03-30T23:59:59.000Z

93

Definition: Cyber Security Incident | Open Energy Information  

Open Energy Info (EERE)

Security Incident Security Incident Jump to: navigation, search Dictionary.png Cyber Security Incident Any malicious act or suspicious event that: Compromises, or was an attempt to compromise, the Electronic Security Perimeter or Physical Security Perimeter of a Critical Cyber Asset, or, Disrupts, or was an attempt to disrupt, the operation of a Critical Cyber Asset.[1] Related Terms Electronic Security Perimeter References ↑ Glossary of Terms Used in Reliability Standards An LikeLike UnlikeLike You like this.Sign Up to see what your friends like. inline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Cyber_Security_Incident&oldid=480296" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version

94

JC3 Incident Reporting | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy FacilitiesContractors Only DOE O 205.1-B Chg 2 4.(c)(13) DEPARTMENT OF ENERGY CYBER SECURITY PROGRAM requires a defined "process for incident reporting that requires all...

95

Radioactive Materials Transportation and Incident Response  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FEMA 358, 05/10 FEMA 358, 05/10 Q A RADIOACTIVE MATERIALS Transportation Emergency Preparedness Program U.S. Department of Energy TRANSPORTATION AND INCIDENT RESPONSE Q&A About Incident Response Q Q Law Enforcement ____________________________________ Fire ___________________________________________ Medical ____________________________________________ State Radiological Assistance ___________________________ Local Government Official ______________________________ Local Emergency Management Agency ___________________ State Emergency Management Agency ___________________ HAZMAT Team ______________________________________ Water Pollution Control ________________________________ CHEMTEL (Toll-free US & Canada) 1-800-255-3924 _________ CHEMTREC (Toll-free US & Canada) 1-800-424-9300 _______

96

AMI Cyber Security Incident Response Guidelines  

Science Conference Proceedings (OSTI)

This document is intended to be used by system and asset owners to assist in the preparation and response to AMI cyber security incidents. This document was developed by conducting interviews with EPRI members, AMI asset owners, and vendors, regarding practices involved in responding to AMI cyber security incidents and mapping the responses to requirements put forth by the Department of Homeland Security (DHS), National Institute of Standards and Technology (NIST), Open Smart Grid (Open-SG) Working ...

2012-12-07T23:59:59.000Z

97

Magnetically focused liquid drop radiator  

DOE Patents (OSTI)

A magnetically focused liquid drop radiator for application in rejecting energy from a spacecraft, characterized by a magnetizable liquid or slurry disposed in operative relationship within the liquid droplet generator and its fluid delivery system, in combination with magnetic means disposed in operative relationship around a liquid droplet collector of the LDR. The magnetic means are effective to focus streams of droplets directed from the generator toward the collector, thereby to assure that essentially all of the droplets are directed into the collector, even though some of the streams may be misdirected as they leave the generator. The magnetic focusing means is also effective to suppress splashing of liquid when the droplets impinge on the collector.

Botts, T.E.; Powell, J.R.; Lenard, R.

1984-12-10T23:59:59.000Z

98

Fuel Tax Incidence in Developing Countries: The Case of Costa Rica | Open  

Open Energy Info (EERE)

Tax Incidence in Developing Countries: The Case of Costa Rica Tax Incidence in Developing Countries: The Case of Costa Rica Jump to: navigation, search Name Fuel Tax Incidence in Developing Countries: The Case of Costa Rica Agency/Company /Organization Resources for the Future Sector Energy Focus Area Conventional Energy Topics Finance, Market analysis, Background analysis Resource Type Lessons learned/best practices Website http://www.rff.org/RFF/Documen Country Costa Rica UN Region Latin America and the Caribbean References Fuel Tax Incidence in Developing Countries: The Case of Costa Rica[1] Abstract "Although fuel taxes are a practical means of curbing vehicular air pollution, congestion, and accidents in developing countries-all of which are typically major problems-they are often opposed on distributional

99

FAHR: focused A* heuristic recomputation  

Science Conference Proceedings (OSTI)

In this paper we introduce Focused A* Heuristic Recomputation (FAHR), an enhancement to A* search that can detect and correct large discrepancies between the heuristic cost-to-go estimate and the true cost function. In situations where these large discrepancies ...

Matthew McNaughton; Chris Urmson

2009-10-01T23:59:59.000Z

100

Computerized Accident/Incident Reporting System  

NLE Websites -- All DOE Office Websites (Extended Search)

Accident Recordkeeping and Reporting Accident Recordkeeping and Reporting Accident/Incident Recordkeeping and Reporting CAIRS logo Computerized Accident Incident Reporting System CAIRS Database The Computerized Accident/Incident Reporting System is a database used to collect and analyze DOE and DOE contractor reports of injuries, illnesses, and other accidents that occur during DOE operations. Injury and Illness Dashboard The Dashboard provides an alternate interface to CAIRS information. The initial release of the Dashboard allows analysis of composite DOE-wide information and summary information by Program Office, and site. Additional data feature are under development. CAIRS Registration Form CAIRS is a Government computer system and, as such, has security requirements that must be followed. Access to the

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Incidence of Hepatocellular Carcinoma in Southeast Iran  

E-Print Network (OSTI)

Background and Aims: Hepatocellular carcinoma (HCC) is a well-known consequence of chronic liver disease (CLD). The aim of this study was to extract the HCC incidence rate in the province of Kerman, located in southern part of Iran, and compare the data with other parts of the country. Materials and Methods: All medical records related to HCC were collected through hospitals or outpatient services in public or private centers. The records of all oncology, radiotherapy, and pathology centers in Kerman province were actively searched between 1999 and 2006. The annual incidence of HCC around the country was calculated, using the

A Rticle; Sodaif Darvish Moghaddam; Ali-akbar Haghdoost; Seyed Hamed Hoseini; Rashid Ramazani; Mohammad Rezazadehkermani

2010-01-01T23:59:59.000Z

102

Tanks focus area. Annual report  

SciTech Connect

The U.S. Department of Energy Office of Environmental Management is tasked with a major remediation project to treat and dispose of radioactive waste in hundreds of underground storage tanks. These tanks contain about 90,000,000 gallons of high-level and transuranic wastes. We have 68 known or assumed leaking tanks, that have allowed waste to migrate into the soil surrounding the tank. In some cases, the tank contents have reacted to form flammable gases, introducing additional safety risks. These tanks must be maintained in the safest possible condition until their eventual remediation to reduce the risk of waste migration and exposure to workers, the public, and the environment. Science and technology development for safer, more efficient, and cost-effective waste treatment methods will speed up progress toward the final remediation of these tanks. The DOE Office of Environmental Management established the Tanks Focus Area to serve as the DOE-EM`s technology development program for radioactive waste tank remediation in partnership with the Offices of Waste Management and Environmental Restoration. The Tanks Focus Area is responsible for leading, coordinating, and facilitating science and technology development to support remediation at DOE`s four major tank sites: the Hanford Site in Washington State, Idaho National Engineering and Environmental Laboratory in Idaho, Oak Ridge Reservation in Tennessee, and the Savannah River Site in South Carolina. The technical scope covers the major functions that comprise a complete tank remediation system: waste retrieval, waste pretreatment, waste immobilization, tank closure, and characterization of both the waste and tank. Safety is integrated across all the functions and is a key component of the Tanks Focus Area program.

Frey, J.

1997-12-31T23:59:59.000Z

103

Incident and Disaster Tolerance/Response Policy COEIDTR01  

E-Print Network (OSTI)

Incident and Disaster Tolerance/Response Policy COE­IDTR­01 1.0 Purpose To provide College faculty or disaster within a College-operated network closet. 2.0 Scope 2.1 Incident Response: Incident response for developing and implementing Disaster Tolerance/Recovery plans. 3.0 Policy 3.1 Incident Response: Any desktop

Demirel, Melik C.

104

Non-focusing active warhead  

DOE Patents (OSTI)

A non-nuclear, non-focusing, active warhead that comprises a high explosive charge contained within a casing of reactive metal is disclosed. When the high explosive is detonated, the reactive metal is dispersed and reacts with the air, which significantly increases the explosive yield of the warhead. The active warhead produces therefore much higher blast effects with significantly reduced weight compared to conventional munitions. The warhead is highly effective against such targets as aircraft which typically have thin fuselages, for example. The explosiveness of this warhead can be enhanced further by elevating the temperature and therefore the reactivity of the reactive metal before or during the explosion. New methods of enhancing the reactivity of the metal are also taught. 4 figs.

Hornig, H.C.

1998-12-22T23:59:59.000Z

105

Diversity at Fermilab - Fermilab Diversity Focus Groups  

NLE Websites -- All DOE Office Websites (Extended Search)

Fermilab Diversity Focus Groups Diversity Focus Groups: Message from the Director Representative Groups Report The recent APS Report on diversity provided a wake-up call that...

106

Training reduces stuck pipe costs and incidents  

SciTech Connect

Properly administered initial and refresher stuck pipe training courses have dramatically reduced the cost and number of stuck pipe incidents for many companies worldwide. These training programs have improved operator and contractor crew awareness of stuck pipe risks and fostered a team commitment in averting such incidents. The success is evident in the achievements of the companies sponsoring such training. Preventing and minimizing stuck pipe is the most significant benefit of stuck pipe training, but crews also benefit from becoming more knowledgeable about the drilling program and equipment operation. The paper discusses stuck pipe costs, stuck pipe training, prevention of stuck pipes, well bore stability, geopressured formation, reactive formation, reactive formations, unconsolidated formations, mobile formations, fractured and faulted formations, differential sticking, 8 other causes of stuck pipe, and freeing stuck pipe.

Watson, B. (Global Marine Drilling Co., Houston, TX (United States)); Smith, R. (Randy Smith Drilling School, Lafayette, LA (United States))

1994-09-19T23:59:59.000Z

107

Cancer incidence in atomic bomb survivors. Part IV: Comparison of cancer incidence and mortality  

SciTech Connect

This report compares cancer incidence and mortality among atomic bomb survivors in the Radiation Effects Research Foundation Life Span Study (LSS) cohort. Because the incidence data are derived from the Hiroshima and Nagasaki tumor registries, case ascertainment is limited to the time (1958-1987) and geographic restrictions (Hiroshima and Nagasaki) of the registries, whereas mortality data are available from 1950-1987 anywhere in Japan. With these conditions, there were 9,014 first primary incident cancer cases identified among LSS cohort members compared with 7,308 deaths for which cancer was listed as the underlying cause of death on death certificates. When deaths were limited to those occurring between 1958-1987 in Hiroshima or Nagasaki, there were 3,155 more incident cancer cases overall, and 1,262 more cancers of the digestive system. For cancers of the oral cavity and pharynx, skin, breast, female and male genital organs, urinary system and thyroid, the incidence series was at least twice as large as the comparable mortality series. Although the incidence and mortality data are dissimilar in many ways, the overall conclusions regarding which solid cancers provide evidence of a significant dose response generally confirm the mortality findings. When either incidence or mortality data are evaluated, significant excess risks are observed for all solid cancers, stomach, colon, liver (when it is defined as primary liver cancer or liver cancer not otherwise specified on the death certificate), lung, breast, ovary and urinary bladder. No significant radiation effect is seen for cancers of the pharynx, rectum, gallbladder, pancreas, nose, larynx, uterus, prostate or kidney in either series. There is evidence of a significant excess of nonmelanoma skin cancer in the incidence data, but not in the mortality series. 19 refs., 2 figs., 10 tabs.

Ron, E. (Radiation Effects Research Foundation, Hiroshima (Japan) National Cancer Institute, Bethesda, MD (United States)); Preston, D.L.; Mabuchi, Kiyohiko (Radiation Effects Research Foundation, Hiroshima (Japan)); Thompson, D.E. (Radiation Effects Research Foundation, Hiroshima (Japan) George Washington Univ., Rockville, MD (United States) Radiation Effects Research Foundation, Nagasaki (Japan)); Soda, Midori (Radiation Effects Research Foundation, Nagasaki (Japan))

1994-02-01T23:59:59.000Z

108

Findings: LANL outsourcing focus groups  

Science Conference Proceedings (OSTI)

In March 1996, a series of 24 3-hour dialog focus groups were held with randomly selected Laboratory employees and contractors to gain their perceptions regarding potentials and problems for privatization and consolidation. A secondary goal was to educate and inform the workforce about potentials and issues in privatization and consolidation. Two hundred and thirty-six participants engaged in a learning session and structured input exercises resulting in 2,768 usable comments. Comments were categorized using standard qualitative methods; resulting categories included positive and negative comments on four models (consolidation, spin offs, outsourcing, and corporate partnering) and implications for the workforce, the Laboratory, and the local economy. Categories were in the areas of increasing/decreasing jobs, expertise, opportunity/salary/benefits, quality/efficiency, and effect on the local area and economy. An additional concern was losing Laboratory culture and history. Data were gathered and categorized on employee opinion regarding elements of successful transition to the four models, and issues emerged in the areas of terms and conditions of employment; communication; involvement; sound business planning; ethics and fairness; community infrastructure. From the aggregated opinion of the participants, it is recommended that decision-makers: Plan using sound business principles and continually communicate plans to the workforce; Respect workforce investments in the Laboratory; Tell the workforce exactly what is going on at all times; Understand that economic growth in Northern New Mexico is not universally viewed as positive; and Establish dialog with stakeholders on growth issues.

Jannotta, M.J.; McCabe, V.B.

1996-12-31T23:59:59.000Z

109

SIAM Workshop: Focus on Diversity  

SciTech Connect

The Fourth SlAM Graduate Student Focus on Diversity workshop was held on July 12, 2000 at the Westin Rio Mar Hotel in Rio Grande, Puerto Rico. The Department of Energy provided partial support for this event. The day-long workshop consisted of several different activities. The meeting opened with a discussion of some data collected by the American Mathematical Society on Ph.D.'s awarded in the U.S. to citizens and non-citizens, further classified as blacks, latinos, asians and native americans. The activity continued with nine technical talks by underrepresented minority graduate students, informal luncheon and pizza breaks to foster social interaction, and an evening forum chaired by Dr. Richard Tapia (Rice University) in which issues related to the participation of minorities in national meetings and proposal writing where discussed. These sessions were open to the entire SIAM community and served to highlight the progress, achievements, and aspirations of the workshop participants. The students attended as well the three SlAM plenary talks during the day and the community lecture in the evening. The activity had a lively participation of students and representatives from various academic institutions and sponsoring agencies. In particular, we had the participation of 24 undergraduate students from the Mathematics REU program of the University of Puerto Rico at Humacao.

2000-07-12T23:59:59.000Z

110

Emergency Tests Focus on Lab Radioactivity Analyses  

Science Conference Proceedings (OSTI)

Emergency Tests Focus on Lab Radioactivity Analyses. For Immediate ... Berne. Radioanalytical emergency response exercise. Journal ...

2013-09-05T23:59:59.000Z

111

Experimental performance evaluation of line-focus sun trackers  

DOE Green Energy (OSTI)

Two sun trackers have been tested for tracking accuracy on an sun tracker. Both performed well during the entire test period. Their tracking performance as a function of insolation level was established, and their overall tracking accuracy (rms tracking error) was calculated. Both the flux-line and the shadowband tracker were found to have an effective rms error of about 1 milliradian. This information was used to determine the impact that the two trackers have on the annual energy performance of typical parabolic trough concentrating collectors. One milliradian rms tracking errors were found to result in negligibly small annual performance losses.

Gee, R.C.

1982-05-01T23:59:59.000Z

112

An Incident Management Preparedness and Coordination Toolkit  

Science Conference Proceedings (OSTI)

Although the use of Geographic Information Systems (GIS) by centrally-located operations staff is well established in the area of emergency response, utilization by first responders in the field is uneven. Cost, complexity, and connectivity are often the deciding factors preventing wider adoption. For the past several years, Oak Ridge National Laboratory (ORNL) has been developing a mobile GIS solution using free and open-source software targeting the needs of front-line personnel. Termed IMPACT, for Incident Management Preparedness and Coordination Toolkit, this ORNL application can complement existing GIS infrastructure and extend its power and capabilities to responders first on the scene of a natural or man-made disaster.

Koch, Daniel B [ORNL; Payne, Patricia W [ORNL

2012-01-01T23:59:59.000Z

113

Implementation of the National Incident Management System (NIMS)/Incident Command System (ICS) in the Federal Radiological Monitoring and Assessment Center(FRMAC) - Emergency Phase  

SciTech Connect

Homeland Security Presidential Directive HSPD-5 requires all federal departments and agencies to adopt a National Incident Management System (NIMS)/Incident Command System (ICS) and use it in their individual domestic incident management and emergency prevention, preparedness, response, recovery, and mitigation programs and activities, as well as in support of those actions taken to assist state and local entities. This system provides a consistent nationwide template to enable federal, state, local, and tribal governments, private-sector, and nongovernmental organizations to work together effectively and efficiently to prepare for, prevent, respond to, and recover from domestic incidents, regardless of cause, size, or complexity, including acts of catastrophic terrorism. This document identifies the operational concepts of the Federal Radiological Monitoring and Assessment Center's (FRMAC) implementation of the NIMS/ICS response structure under the National Response Plan (NRP). The construct identified here defines the basic response template to be tailored to the incident-specific response requirements. FRMAC's mission to facilitate interagency environmental data management, monitoring, sampling, analysis, and assessment and link this information to the planning and decision staff clearly places the FRMAC in the Planning Section. FRMAC is not a mitigating resource for radiological contamination but is present to conduct radiological impact assessment for public dose avoidance. Field monitoring is a fact-finding mission to support this effort directly. Decisions based on the assessed data will drive public protection and operational requirements. This organizational structure under NIMS is focused by the mission responsibilities and interface requirements following the premise to provide emergency responders with a flexible yet standardized structure for incident response activities. The coordination responsibilities outlined in the NRP are based on the NIMS/ICS construct and Unified Command (UC) for management of a domestic incident. The NRP Nuclear/Radiological Incident Annex (NUC) further provides requirements and protocols for coordinating federal government capabilities to respond to nuclear/radiological Incidents of National Significance (INS) and other radiological incidents. When a FRMAC is established, it operates under the parameters of NIMS as defined in the NRP. FRMAC and its operations have been modified to reflect NIMS/ICS concepts and principles and to facilitate working in a Unified Command structure. FRMAC is established at or near the scene of the incident to coordinate radiological monitoring and assessment and is established in coordination with the U.S. Department of Homeland Security (DHS); the coordinating agency; other federal agencies; and state, local, and tribal authorities. However, regardless of the coordinating agency designation, U.S. Department of Energy (DOE) coordinates radiological monitoring and assessment activities for the initial phases of the offsite federal incident response through the Radiological Assistance Program (RAP) and FRMAC assets. Monitoring and assessment data are managed by FRMAC in an accountable, secure, and retrievable format. Monitoring data interpretations, including exposure rate contours, dose projections, and any requested radiological assessments are to be provided to the DHS; to the coordinating agency; and to state, local, and tribal government agencies.

NSTec Environmental Restoration

2007-04-01T23:59:59.000Z

114

NIST Calls for Suggestions to Speed Computer Incident ...  

Science Conference Proceedings (OSTI)

NIST Calls for Suggestions to Speed Computer Incident Teams Responses. From NIST Tech Beat: June 28, 2013. ...

2013-07-10T23:59:59.000Z

115

FEMP/NTDP Technology Focus New Technology  

E-Print Network (OSTI)

FEMP/NTDP Technology Focus New Technology Demonstration Program Technology Focus FEMPFederal Energy their decision making process relative to energy management systems design, specification, procurement. Future topics will concentrate on more practical aspects including applications software, product

116

Diversity at Fermilab - Fermilab Diversity Focus Groups  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus Group Report Pier Oddone Pier Oddone From November 2008 through January 2009, 23 focus groups gave a cross-section of Fermilab employees and users the opportunity to provide...

117

On the focusing of thermal images  

Science Conference Proceedings (OSTI)

In this paper we present a new thermographic image database, suitable for the analysis of automatic focusing measures. This database contains the images of 10 scenes, each of which is represented once for each of 96 different focus positions. Using this ... Keywords: Database, Focus, Image quality, Thermal image

Marcos Faundez-Zanuy; Ji? Mekyska; Virginia Espinosa-Dur

2011-08-01T23:59:59.000Z

118

Focus Windows: A Tool for Automated Provers ?  

E-Print Network (OSTI)

Focus Windows: A Tool for Automated Provers ? Florina Piroi Research Institute For Symbolic or understand the validity of a particular step. Focus windows were #12;rst introduced as a technique for proof the implementation and the use of the focus windows technique in the frame of the Theorema system [3]. One

119

Hazardous Materials Incident Response Procedure | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hazardous Materials Incident Response Procedure Hazardous Materials Incident Response Procedure Hazardous Materials Incident Response Procedure The purpose of this procedure is to provide guidance for developing an emergency response plan, as outlined in OSHA's 29 CFR 1910.120(q), for facility response. This model has been adopted and applied to work for response to transportation accidents involving radioactive material or other hazardous materials incidents Hazardous Materials Incident Response Procedure.docx More Documents & Publications Handling and Packaging a Potentially Radiologically Contaminated Patient Decontamination Dressdown at a Transportation Accident Involving Radioactive Material Medical Examiner/Coroner on the Handling of a Body/Human Remains that are Potentially Radiologically Contaminated

120

Figure and finish of grazing incidence mirrors  

SciTech Connect

Great improvement has been made in the past several years in the quality of optical components used in synchrotron radiation (SR) beamlines. Most of this progress has been the result of vastly improved metrology techniques and instrumentation permitting rapid and accurate measurement of the surface finish and figure on grazing incidence optics. A significant theoretical effort has linked the actual performance of components used as x-ray wavelengths to their topological properties as measured by surface profiling instruments. Next-generation advanced light sources will require optical components and systems to have sub-arc second surface figure tolerances. This paper will explore the consequences of these requirements in terms of manufacturing tolerances to see if the present manufacturing state-of-the-art is capable of producing the required surfaces. 15 refs., 14 figs., 2 tabs.

Takacs, P.Z. (Brookhaven National Lab., Upton, NY (USA)); Church, E.L. (Picatinny Arsenal, Dover, NJ (USA). Army Armament Research, Development and Engineering Center)

1989-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

HelioFocus | Open Energy Information  

Open Energy Info (EERE)

HelioFocus HelioFocus Jump to: navigation, search Name HelioFocus Place Israel Zip 74036 Sector Efficiency, Solar Product Israel-based firm engaged in the development of modular, high efficiency concentrated solar power (CSP)systems. References HelioFocus[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. HelioFocus is a company located in Israel . References ↑ "HelioFocus" Retrieved from "http://en.openei.org/w/index.php?title=HelioFocus&oldid=346456" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

122

Needs of Non Energy-Focused Contractors  

SciTech Connect

To better understand the informational needs of non energy-focused contractors, including what information they need to motivate them to become energy-focused, the BARA team studied the type of information provided by the national programs, trade associations, and manufacturers that were researched for the related technical report: Effective Communication of Energy Efficiency. While that report focused on the delivery method, format, and strategy of the information, this study examines the content being put forward.

Liaukus, C.

2012-12-01T23:59:59.000Z

123

Low voltage operation of plasma focus  

SciTech Connect

Plasma foci of compact sizes and operating with low energies (from tens of joules to few hundred joules) have found application in recent years and have attracted plasma-physics scientists and engineers for research in this direction. We are presenting a low energy and miniature plasma focus which operates from a capacitor bank of 8.4 {mu}F capacity, charged at 4.2-4.3 kV and delivering approximately 52 kA peak current at approximately 60 nH calculated circuit inductance. The total circuit inductance includes the plasma focus inductance. The reported plasma focus operates at the lowest voltage among all reported plasma foci so far. Moreover the cost of capacitor bank used for plasma focus is nearly 20 U.S. dollars making it very cheap. At low voltage operation of plasma focus, the initial breakdown mechanism becomes important for operation of plasma focus. The quartz glass tube is used as insulator and breakdown initiation is done on its surface. The total energy of the plasma focus is approximately 75 J. The plasma focus system is made compact and the switching of capacitor bank energy is done by manual operating switch. The focus is operated with hydrogen and deuterium filled at 1-2 mbar.

Shukla, Rohit; Sharma, S. K.; Banerjee, P.; Das, R.; Deb, P.; Prabahar, T.; Das, B. K.; Adhikary, B.; Shyam, A. [Energetics and Electromagnetics Division, Facility for Electromagnetic Systems, Bhabha Atomic Research Center, Visakhapatanam, A.P. 530012 (India)

2010-08-15T23:59:59.000Z

124

Focus Transformer Steel - Programmaster.org  

Science Conference Proceedings (OSTI)

Presentation Title, Strain Gradient and Degradation in Magnetic Properties: Focus Transformer Steel. Author(s), Satish Kumar Shekhawat, Basavaraj V., Vijay

125

Zeiss NVision Focused Ion Beam Users Manual  

Science Conference Proceedings (OSTI)

... magnification. Follow up by focusing the image, using knob (11) on the Hard Panel to image and orient the sample 12. ...

2013-10-29T23:59:59.000Z

126

NETL: Energy System Dynamics Focus Area  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy System Dynamics Onsite Research Energy System Dynamics Energy System Dynamics (ESD) is a focus area of the National Energy Technology Laboratory's Office of Research and...

127

Novel Sources for Focused-ion Beams  

Science Conference Proceedings (OSTI)

... production techniques. This new technique uses a variety of atomic sources to produce highly focused ion beams, with tightly controlled energy. ...

2012-08-14T23:59:59.000Z

128

Model Recovery Procedure for Response to a Radiological Transportation Incident  

Energy.gov (U.S. Department of Energy (DOE))

This Transportation Emergency Preparedness Program (TEPP) Model Recovery Procedure contains the recommended elements for developing and conducting recovery planning at transportation incident scene...

129

Recent Racial Incidents in Higher Education: A Contemporary Perspective  

E-Print Network (OSTI)

Racial Incidents in Higher Education 1987b. "King Wants1988. "Hispanics Higher Education's Missing People." Change12-65. Chronicle of Higher Education. 1987. "Racial Brawl

Farrell, Walter C. Jr.; Jones, Cloyzelle K.

1988-01-01T23:59:59.000Z

130

ORISE: Incident Management Training Put to Test in Gulf  

NLE Websites -- All DOE Office Websites (Extended Search)

In his after-action analysis, Haley has been surprised by the number of similarities in response planning, even when disaster scenarios differ dramatically. "Like this incident,...

131

ION BEAM FOCUSING MEANS FOR CALUTRON  

DOE Patents (OSTI)

An ion beam focusing arrangement for calutrons is described. It provides a virtual focus of origin for the ion beam so that the ions may be withdrawn from an arc plasma of considerable width providing greater beam current and accuracy. (T.R.H.)

Backus, J.G.

1959-06-01T23:59:59.000Z

132

Focus on Energy Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Focus on Energy Program Focus on Energy Program Focus on Energy Program < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Buying & Making Electricity Solar Heating & Cooling Swimming Pool Heaters Water Heating Wind Program Info State Wisconsin Program Type Public Benefits Fund Wisconsin Focus on Energy supports statewide programs that promote energy efficiency and renewable energy*. The program was initially created by Act 9 of 1999 as a public benefit fund (PBF), which also provided energy assistance programs for low-income residents (the [http://homeenergyplus.wi.gov/ Home Energy Plus Program]). Focus on Energy was restructured in March 2006 by S.B. 459 (2005 Act 141). This law, most

133

Independent Oversight Focused Program Review, Argonne National  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Focused Program Review, Argonne National Focused Program Review, Argonne National Laboratory-West - May 2001 Independent Oversight Focused Program Review, Argonne National Laboratory-West - May 2001 May 2001 Focused Program Review at Argonne National Laboratory-West The U.S. Department of Energy (DOE) Office of Emergency Management Oversight, within the Secretary of Energy's Office of Independent Oversight and Performance Assurance, conducted a focused review of the emergency management program at Argonne National Laboratory-West (ANL-W) in May 2001. There were two primary objectives for this review: to evaluate the extent to which the emergency planning hazards assessment (EPHA) document serves as an effective foundation for the ANL-W emergency management program, and to determine whether the necessary interfaces have been established among

134

PLUTONIUM RELEASE INCIDENT OF NOVEMBER 20, 1959  

SciTech Connect

A nonnuclear explosion involving an evaporator occurred in a shielded cell in the Radiochemical Processing Pilot Plant at Oak Ridge National Laboratory on Nov. 20, 1959. Plutonium was released from the processing cell, probably as an aerosol of fine particles of plutonium oxide. It is probable that this evaporator system had accumulated -1100 g of nitric acid-insoluble plutonium in the steam stripper packing; the explosion released an estimated 150 g inside Cell 6, with about 135 g in the evaporator subcell, and about 15 g in the larger main cell. No radioactive material was released from the ventilation stacks; no contamination of grounds and facilities occurred outside of a relatively small area of OaK Ridge National Laboratory immediately adjacent to the explosion. No one was injured by the explosion, and no one received more than 2% of a lifetime body burden of plutonium or an overexposure to sources of ionizing radiation either at the time of the incident or daring subsequent cleanup operations. The explosion is considerdd to be the result of rapid reaction of nitrated organic compounds formed by the inadvertent nitration of about 14 liters of a proprietary decontaminating reagent. In cleanup the contamination was bonded to the nearby street and building surfaces with tar, paint, roofing compound, or masonry sealer, as appropriate to the surface. Decontamination of the interior of the pilot-plant building, except the processing cells, was 95% complete on Sept. 1, 1960. Decontamination of the processing cells was delayed 8 months until building modifications could be made to improve containment. Modifications to the pilot plant have been proposed which will preclude dischanges into the laboratory area and its environment of concentrations or amounts of radioactive materials that would be injurious to health or interfere with other laboratory programs. (auth)

King, L.J.; McCarley, W.T.

1961-02-16T23:59:59.000Z

135

Tanks Focus Area annual report FY2000  

SciTech Connect

The U.S. Department of Energy (DOE) continues to face a major radioactive waste tank remediation effort with tanks containing hazardous and radioactive waste resulting from the production of nuclear materials. With some 90 million gallons of waste in the form of solid, sludge, liquid, and gas stored in 287 tanks across the DOE complex, containing approximately 650 million curies, radioactive waste storage tank remediation is the nation's highest cleanup priority. Differing waste types and unique technical issues require specialized science and technology to achieve tank cleanup in an environmentally acceptable manner. Some of the waste has been stored for over 50 years in tanks that have exceeded their design lives. The challenge is to characterize and maintain these contents in a safe condition and continue to remediate and close each tank to minimize the risks of waste migration and exposure to workers, the public, and the environment. In 1994, the DOE's Office of Environmental Management (EM) created a group of integrated, multiorganizational teams focusing on specific areas of the EM cleanup mission. These teams have evolved into five focus areas managed within EM's Office of Science and Technology (OST): Tanks Focus Area (TFA); Deactivation and Decommissioning Focus Area; Nuclear Materials Focus Area; Subsurface Contaminants Focus Area; and Transuranic and Mixed Waste Focus Area.

None

2000-12-01T23:59:59.000Z

136

Laser focus compensating sensing and imaging device  

DOE Patents (OSTI)

A laser focus compensating sensing and imaging device permits the focus of a single focal point of different frequency laser beams emanating from the same source point. In particular it allows the focusing of laser beams originating from the same laser device but having differing intensities so that a low intensity beam will not convert to a higher frequency when passing through a conversion crystal associated with the laser generating device. The laser focus compensating sensing and imaging device uses a cassegrain system to fold the lower frequency, low intensity beam back upon itself so that it will focus at the same focal point as a high intensity beam. An angular tilt compensating lens is mounted about the secondary mirror of the cassegrain system to assist in alignment. In addition cameras or CCD`s are mounted with the primary mirror to sense the focused image. A convex lens in positioned coaxial with the cassegrain system on the side of the primary mirror distal of the secondary for use in aligning a target with the laser beam. A first alternate embodiment includes a cassegrain system using a series of shuttles and an internally mounted dichroic mirror. A second alternate embodiment uses two laser focus compensating sensing and imaging devices for aligning a moving tool with a work piece.

Vann, C.S.

1992-12-31T23:59:59.000Z

137

Focused Ion beam source method and Apparatus  

DOE Patents (OSTI)

A focused ion beam having a cross section of submicron diameter, a high ion current, and a narrow energy range is generated from a target comprised of particle source material by laser ablation. The method involves directing a laser beam having a cross section of critical diameter onto the target, producing a cloud of laser ablated particles having unique characteristics, and extracting and focusing a charged particle beam from the laser ablated cloud. The method is especially suited for producing focused ion beams for semiconductor device analysis and modification.

Pellin, Michael J.; Lykke, Keith R.; Lill, Thorsten B.

1998-08-17T23:59:59.000Z

138

Database of Incidents and Near Misses in Switching  

Science Conference Proceedings (OSTI)

In 2008, EPRI published a Technical Update report, "Database of Incidents and Near Misses in Power Switching" (EPRI report 1016830), which introduced a report format and form designed to allow utilities to submit reports of power switching-related incidents to a shared database. This new report summarizes work performed on the database in 2009.

2009-11-23T23:59:59.000Z

139

A survey SCADA of and critical infrastructure incidents  

Science Conference Proceedings (OSTI)

In this paper, we analyze several cyber-security incidents involving critical infrastructure and SCADA systems. We classify these incidents based on Source Sector, Method of Operations, Impact, and Target Sector. Using this standardized taxonomy we can ... Keywords: critical infrastructure, cyber attack, cyber security, information assurance and security, scada, security

Bill Miller; Dale Rowe

2012-10-01T23:59:59.000Z

140

Summary of Weldon Spring Site Focus Area  

Office of Legacy Management (LM)

of Weldon Spring Site Focus Area of Weldon Spring Site Focus Area Work Session February 5, 2003 Weldon Spring Interpretive Center Focus Area: Monitoring and Maintenance This was the third of three work sessions that focus on specific issues addressed in the draft Long-Term Stewardship Plan for the Weldon Spring, Missouri, Site, dated August 9, 2002. At 6:00 p.m., before the start of the work session, Dan Collette, Technical Support Manager for S.M. Stoller, the U.S. Department of Energy (DOE) Grand Junction Office (GJO) contractor, gave a demonstration of the on-line document retrieval and geographic information systems. Introduction Dave Geiser, DOE Headquarters Director of the Office of Long-Term Stewardship, discussed a DOE Headquarters proposal to establish the Office of Legacy Management in fiscal year 2004.

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Fermilab | Employee Advisory Group | Focus Group Report  

NLE Websites -- All DOE Office Websites (Extended Search)

Phone Book Fermilab at Work Search Search Go Skip over navigation to main content EAG Home About the EAG EAG Members Questions and Answers Suggestions and Questions Focus Group...

142

Tsao_LaserFocusWorld0503.pdf  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus World, May 2003 Page 1 Roadmap projects significant LED penetration of lighting market by 2010 Jeffrey Tsao A quiet revolution is under way. During the next five to ten years...

143

Performance Focused Maintenance for Distribution Substations  

Science Conference Proceedings (OSTI)

Performance Focused Maintenance (PFM) was introduced in 2005 as a generic concept to help maintenance managers cope with the competing objectives of maintaining service standards while containing costs. This report further develops the principles of PFM and integrates them into the larger power delivery asset management process. As the name implies, PFM focuses on performance and this report develops and demonstrates the steps required to establish proper performance measures and KPIs for PFM implementat...

2006-12-19T23:59:59.000Z

144

Active and Knowledge-based Process Safety Incident Retrieval System  

E-Print Network (OSTI)

The sustainability and continued development of the chemical industry is to a large extent dependent on learning from past incidents. The failure to learn from past mistakes is rather not deliberate but due to unawareness of the situation. Incident databases are excellent resources to learn from past mistakes; however, in order to be effective, incident databases need to be functional in disseminating the lessons learned to users. Therefore, this research is dedicated to improving user accessibility of incident databases. The objective of this research is twofold. The first objective is improving accessibility of the database system by allowing the option of word search as well as folder search for the users. This will satisfy research needs of users who are aware of the hazards at hand and need to access the relevant information. The second objective is to activate the database via integration of the database with an operational software. This will benefit research needs of users who are unaware of the existing hazards. Literature review and text mining of Major Accident Reporting System (MARS) database short reports are employed to develop an initial taxonomy, which is then refined and modified by expert review. The incident reports in MARS database is classified to the right folders in the taxonomy and implemented in a database system based on Microsoft Excel, where the users can retrieve information using folder search as well as word search option via a user friendly interface. A program coded in JAVA is prepared for integrating the incident database with a Management of Change (MOC) software prototype. A collection of keywords on hazardous substances and equipment is prepared. If the keywords exist in the MOC interface, they will be highlighted, and with the click of a button, will return up to ten relevant incident reports. Using an active and knowledge-based system, people can learn from incidents and near-misses and will be more active to reduce the frequency of recurring incidents.

Khan, Sara Shammni

2010-08-01T23:59:59.000Z

145

Focus Areas 1 and 4 Deliverables  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 - Requirements Flow Down 1 - Requirements Flow Down and Focus Area #4 - Graded Approach to Quality Assurance Graded Approach Model and Expectation Page 1 of 18 Office of Environmental Management And Energy Facility Contractors Group Quality Assurance Improvement Project Plan Project Focus Area Task # and Description Deliverable Project Area 1: Requirements Flow Down Task #1.9 - Complete White Paper covering procurement QA process flow diagram Draft White Paper and Amended Flow Diagram Project Area 4: Graded Approach Implementation Task #4.4 - In coordination with Project Focus Area #1, provide an EM expectation for application of the graded approach to procurement. EM Graded Approach Procedure for Procurements Approvals: Yes/No/NA Project Managers: S. Waisley, D. Tuttel Y

146

Remote Adjustable focus Raman Spectroscopy Probe  

DOE Patents (OSTI)

A remote adjustable focus Raman spectroscopy probe allows for analyzing Raman scattered light from a point of interest external to the probe. An environmental barrier including at least one window separates the probe from the point of interest. An optical tube is disposed adjacent to the environmental barrier and includes along working length compound lens objective next to the window. A beam splitter and a mirror are at the other end. A mechanical means is used to translate the probe body in the X, Y, and Z directions resulting in a variable focus optical apparatus. Laser light is reflected by the beam splitter and directed toward the compound lens objective, then through the window and focused on the point of interest. Raman scattered light is then collected by the compound lens objective and directed through the beam splitter to a mirror. A device for analyzing the light, such as a monochrometer, is coupled to the mirror.

Schmucker, John E.; Blasi, Raymond J.; Archer, William B.

1998-07-28T23:59:59.000Z

147

Remote adjustable focus Raman spectroscopy probe  

DOE Patents (OSTI)

A remote adjustable focus Raman spectroscopy probe allows for analyzing Raman scattered light from a point of interest external probe. An environmental barrier including at least one window separates the probe from the point of interest. An optical tube is disposed adjacent to the environmental barrier and includes a long working length compound lens objective next to the window. A beam splitter and a mirror are at the other end. A mechanical means is used to translated the prove body in the X, Y, and Z directions resulting in a variable focus optical apparatus. Laser light is reflected by the beam splitter and directed toward the compound lens objective, then through the window and focused on the point of interest. Raman scattered light is then collected by the compound lens objective and directed through the beam splitter to a mirror. A device for analyzing the light, such as a monochrometer, is coupled to the mirror.

Schmucker, John E. (Hurt, VA); Blasi, Raymond J. (Harrison City, PA); Archer, William B. (Bethel Park, PA)

1999-01-01T23:59:59.000Z

148

Los Alamos Lab: MPA: Focus on Facilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus on Facilities Focus on Facilities Mechanical testing and modeling in MST The mission of the Materials Science and Technology Division includes the development of constitutive deformation and failure models for the metals, polymers, ceramics, and composites of interest to Department of Energy, Department of Defense, and industrially-sponsored programs. More about mechanical testing and modeling in MST (pdf). Sensors and Electrochemical Devices Group The Sensors and Electrochemical Devices Group (MPA-11), within the Materials Physics and Applications Division at Los Alamos National Laboratory, conducts basic and applied research on electronic and ionic conducting materials, including the development of novel materials characterization approaches. More about the Sensors and Electrochemical Devices Group (pdf).

149

Los Alamos Lab: MST: Focus on Facilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus on Facilities Focus on Facilities Mechanical testing and modeling in MST The mission of the Materials Science and Technology Division includes the development of constitutive deformation and failure models for the metals, polymers, ceramics, and composites of interest to Department of Energy, Department of Defense, and industrially-sponsored programs. More about mechanical testing and modeling in MST (pdf). Sensors and Electrochemical Devices Group The Sensors and Electrochemical Devices Group (MPA-11), within the Materials Physics and Applications Division at Los Alamos National Laboratory, conducts basic and applied research on electronic and ionic conducting materials, including the development of novel materials characterization approaches. More about the Sensors and Electrochemical Devices Group (pdf).

150

Optical analysis and optimization of line focus solar collectors  

DOE Green Energy (OSTI)

The optical analysis of a solar concentrator is usually carried out by means of a computer ray tracing, a microscopic method that provides an enormous amount of detailed information but obscures functional relationships. This paper describes a macroscopic approach that yields all the parameters needed for the optical design of line focus parabolic troughs in closed analytical form, requiring only minimal computation. The goal of the optical analysis is to determine the flux at the receiver as a function of concentrator configuration, receiver size, width of sun, and optical errors (e.g., tracking, reflector contour). All causes of image spreading are quantified as angular standard deviation. Ray tracing with a real reflector and a real sun is shown to be equivalent to convoluting the angular acceptance function of a perfect concentrator with an effective radiation source. This effective source, in turn, is obtained by convoluting the distribution function of optical errors with the angular profile of the sun. The problem is reduced to two dimensions by projecting the three-dimensional motion of the sun on the plane normal to the tracking axis. In this frame the apparent width of the sun increases as 1/cos THETA with incidence angle THETA. A formula and a simple graphical procedure are provided for finding the optimal geometric concentration ratio, maximizing net power output. In the last section, which is written as a self-contained users guide, the results are illustrated by specific examples.

Bendt, P.; Rabl, A.; Gaul, H. W.; Reed, K. A.

1979-09-01T23:59:59.000Z

151

Performance characteristics of a commercially available, point-focus, solar power system. [7. 5 kWe peak  

DOE Green Energy (OSTI)

The performance of a commercially available solar electric power system is described in terms of instantaneous electrical power output for a given insolation and electrical energy production per day. Receiver thermal loss coefficient and concentrator optical efficiency are measured and system performance is then given with steam cycle efficiency and electrical generator efficiency as parameters. System performance is limited by a relatively low optical efficiency of 44%. For peak insolation, this collector delivers 9.2 kw./sub th/ to the steam engine, representing 35% of the solar input.

Bohn, M.

1979-04-01T23:59:59.000Z

152

The Department's Cyber Security Incident Management Program, IG-0787 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cyber Security Incident Management Program, Cyber Security Incident Management Program, IG-0787 The Department's Cyber Security Incident Management Program, IG-0787 The Department of Energy operates numerous interconnected computer networks and systems to help accon~plishit s strategic missions in the areas of energy, defense, science, and the environment. These systems are frequently subjected to sophisticated cyber attacks that could potentially affect the Department's ability to carry out its mission. During Fiscal Year 2006, the Department experienced 132 incidents of sufficient severity to require reporting to law enforcement, an increase of 22 percent over the prior year. These statistics, troubling as they may be, are not unique to the Department; they are, in fact, reflective of a trend in cyber attacks throughout the government.

153

Climate Influences on Meningitis Incidence in Northwest Nigeria  

Science Conference Proceedings (OSTI)

Northwest Nigeria is a region with high risk of meningitis. In this study, the influence of climate on monthly meningitis incidence was examined. Monthly counts of clinically diagnosed hospital-reported cases of meningitis were collected from ...

Auwal F. Abdussalam; Andrew J. Monaghan; Vanja M. Dukic; Mary H. Hayden; Thomas M. Hopson; Gregor C. Leckebusch; John E. Thornes

154

Public health: emergency management: capability analysis of critical incident response  

Science Conference Proceedings (OSTI)

Since the 9/11 terrorist incident, homeland security efforts and the readiness of local emergency management agencies have become focal points in the war on terrorism. A significant issue faced by front line responders has been the significant increase ...

Thomas F. Brady

2003-12-01T23:59:59.000Z

155

ORISE: REAC/TS Medical Management of Radiation Incidents  

NLE Websites -- All DOE Office Websites (Extended Search)

Medical Management of Radiation Incidents As part of its primary mission for the U.S. Department of Energy (DOE), the Radiation Emergency Assistance CenterTraining Site (REACTS)...

156

Estimation of Incident Photosynthetically Active Radiation from GOES Visible Imagery  

Science Conference Proceedings (OSTI)

Incident photosynthetically active radiation (PAR) is an important parameter for terrestrial ecosystem models. Because of its high temporal resolution, the Geostationary Operational Environmental Satellite (GOES) observations are very suited to ...

Tao Zheng; Shunlin Liang; Kaicun Wang

2008-03-01T23:59:59.000Z

157

Efficiency of critical incident management systems: Instrument development and validation  

Science Conference Proceedings (OSTI)

There is much literature in the area of emergency response management systems. Even so, there is in general a lacuna of literature that deals with the issue of measuring the effectiveness of such systems. The aim of this study is to develop and validate ... Keywords: Critical incident management system (CIMS), Decision support, Emergency response systems, Instrument, Measurement, Media richness theory, National incident management systems (NIMS), Validation

Jin Ki Kim; Raj Sharman; H. Raghav Rao; Shambhu Upadhyaya

2007-11-01T23:59:59.000Z

158

Effect of Emergency Argon on FCF Operational Incidents  

SciTech Connect

The following report presents analyses of operational incidents which are considered in the safety analysis of the FCF argon cell and the effect that the operability of the emergency argon system has on the course of these incidents. The purpose of this study is to determine if the emergency argon system makes a significant difference in ameliorating the course of these incidents. Six incidents were considered. The following three incidents were analyzed. These are: 1. Cooling failing on 2. Vacuum Pump Failing on 3. Argon Supplies Failing on. In the remaining three incidents, the emergency argon supply would have no effect on the course of these transients since it would not come on during these incidents. The transients are 1. Loss of Cooling 2. Loss of power (Differs from above by startup delay till the Diesel Generators come on.) 3. Cell rupture due to an earthquake or other cause. The analyses of the first three incidents are reported on in the next three sections. This report is issued realizing the control parameters used may not be optimum, and additional modeling must be done to model the inertia of refrigeration system, but the major conclusion concerning the need for the emergency argon system is still valid. The timing of some events may change with a more accurate model but the differences between the transients with and without emergency argon will remain the same. Some of the parameters assumed in the analyses are Makeup argon supply, 18 cfm, initiates when pressure is = -6 iwg., shuts off when pressure is = -3.1 iwg. 170,000 ft3 supply. Min 1/7th always available, can be cross connected to HFEF argon supply dewar. Emergency argon supply, 900 cfm, initiates when pressure is = -8 iwg. shuts off when pressure is =-4 iwg. reservoir 220 ft3, refilled when tank farm pressure reduces to 1050 psi which is about 110 ft3.

Charles Solbrig

2011-12-01T23:59:59.000Z

159

EIA - AEO2010 - Issues in Focus  

Gasoline and Diesel Fuel Update (EIA)

Issues in Focus Issues in Focus Annual Energy Outlook 2010 with Projections to 2035 Issues in Focus Introduction Each year, the Issues in Focus section of the AEO provides an in-depth discussion on topics of special interest, including significant changes in assumptions and recent developments in technologies for energy production, supply, and consumption. The first section compares the results of two cases that adopt different assumptions about the future course of existing energy policies. One case assumes the elimination of sunset provisions in existing energy policies. The other case assumes the extension of a selected group of existing policies—CAFE standards, appliance standards, and PTCs—in addition to the elimination of sunset provisions. Other sections include a discussion of end-use energy efficiency trends in AEO2010; an analysis of the impact of incentives on the use of natural gas in heavy freight trucks; factors affecting the relationship between crude oil and natural gas prices; the sensitivity of the projection results to variations in assumptions about the availability of U.S. shale gas resources; the implications of retiring nuclear plants after 60 years of operation; and issues related to accounting for CO2 emissions from biomass energy combustion.

160

SolFocus | Open Energy Information  

Open Energy Info (EERE)

SolFocus SolFocus Jump to: navigation, search Logo: SolFocus Name SolFocus Address 510 Logue Avenue Place Mountain View, California Zip 94043 Sector Solar Product Concentrator Photovoltaic Energy Systems Year founded 2005 Number of employees 51-200 Phone number 650-623-7100 Website http://www.solfocus.com Coordinates 37.398873°, -122.049632° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.398873,"lon":-122.049632,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Sharper Focusing of Hard X-rays  

NLE Websites -- All DOE Office Websites (Extended Search)

Sharper Focusing of Hard X-rays FROM: Physics News Update Number 773 #1, April 12, 2006, by Phil Schewe and Ben Stein Note: This text has been slightly modified from the original. Sharper focusing of hard x-rays has been achieved with a device developed at Argonne National Lab. Because of their high energy, x-rays are hard to focus: they can be reflected from a surface but only at a glancing angle (less than a tenth of a degree); they can be refracted but the index of refraction is very close to 1, so that making efficient lenses becomes a problem; and they can be diffracted, but the relatively thick, variable pitch grating required for focusing is tricky to achieve. The Argonne device is of the diffraction type, and it consists of a stack of alternating layers of metal and silicon, made by depositing progressively thicker layers. When the x-rays fall on such a structure, nearly edge-on, what they see is a grating (called a linear zone plate) consisting of a sort of bar-code pattern.

162

vol.66201109 FOCUS2012 R&D  

E-Print Network (OSTI)

-3148-0781, twkim@donga.com · 2012 R&D , , Visual Science 2012 · R&D ··30% · , STEAMvol.66·2011·09 FOCUS2012 R&D , , ·· 30% , "R&D " #12;UKC 2011, . (KSEA , . ( ) ` ' 42.6% 2014 70% . . . . . 42.6% . R

Sung, Wokyung

163

Focus on Omega-3 CD-ROM  

Science Conference Proceedings (OSTI)

With this CD, users can easily access and evaluate information on the rapidly growing interest in benefits from omega-3 fats, a recent topic in the fats and oils field. Focus on Omega-3 CD-ROM Health Nutrition Biochemistry Omega 3 DVD & CD-ROMs Healt

164

Programmer-focused website accessibility evaluations  

Science Conference Proceedings (OSTI)

Suggested methods for conducting website accessibility evaluations have typically focused on the needs of end-users who have disabilities. However, programmers, not people with disabilities, are the end-users of evaluations reports generated by accessibility ... Keywords: accessibility, evaluation, internet, reporting

Chris Law; Julie Jacko; Paula Edwards

2005-10-01T23:59:59.000Z

165

Focused ion beam micromilling and articles therefrom  

DOE Patents (OSTI)

An ultrahigh vacuum focused ion beam micromilling apparatus and process are disclosed. Additionally, a durable data storage medium using the micromilling process is disclosed, the durable data storage medium capable of storing, e.g., digital or alphanumeric characters as well as graphical shapes or characters. 6 figs.

Lamartine, B.C.; Stutz, R.A.

1998-06-30T23:59:59.000Z

166

Building a strategic focus on knowledge  

Science Conference Proceedings (OSTI)

An emerging picture of what it takes to build a strategic focus on knowledge across the enterprise is beginning to take shape as the knowledge movement gains momentum in organisations across the globe. Organisations are applying knowledge management ... Keywords: communities, content management, culture change, document management, expertise-mapping, retention, intellectual capital, knowledge, knowledge management, knowledge sharing, knowledge worker, portals, repositories

Dan Holtshouse

2003-07-01T23:59:59.000Z

167

Focused helium ion beam milling and deposition  

Science Conference Proceedings (OSTI)

The use of a helium ion microscope with an integrated gas injection system for nanofabrication is explored by demonstrating the milling of fine features into single layered graphene and the controlled deposition of tungsten and platinum wires from gaseous ... Keywords: Beam-induced deposition, Focused ion beam, Gas injection system, Graphene, Helium ion microscope

S. A. Boden; Z. Moktadir; D. M. Bagnall; H. Mizuta; H. N. Rutt

2011-08-01T23:59:59.000Z

168

Property:Focus Area | Open Energy Information  

Open Energy Info (EERE)

Area Area Jump to: navigation, search This is a property of type String. The allowed values for this property are: Building Energy Efficiency Economic and Workforce Development Electrical Assessment Energy and Greenhouse Gas Baselining Transportation Energy Supply Load Reduction Policy and Human Behavior Renewable Energy Food Supply Pages using the property "Focus Area" Showing 2 pages using this property. N National Residential Efficiency Measures Database + Building Energy Efficiency + P PyTurbSim + Renewable Energy + Retrieved from "http://en.openei.org/w/index.php?title=Property:Focus_Area&oldid=307138#SMWResults" What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

169

Mixed waste characterization, treatment & disposal focus area  

Science Conference Proceedings (OSTI)

The mission of the Mixed Waste Characterization, Treatment, and Disposal Focus Area (referred to as the Mixed Waste Focus Area or MWFA) is to provide treatment systems capable of treating DOE`s mixed waste in partnership with users, and with continual participation of stakeholders, tribal governments, and regulators. The MWFA deals with the problem of eliminating mixed waste from current and future storage in the DOE complex. Mixed waste is waste that contains both hazardous chemical components, subject to the requirements of the Resource Conservation and Recovery Act (RCRA), and radioactive components, subject to the requirements of the Atomic Energy Act. The radioactive components include transuranic (TRU) and low-level waste (LLW). TRU waste primarily comes from the reprocessing of spent fuel and the use of plutonium in the fabrication of nuclear weapons. LLW includes radioactive waste other than uranium mill tailings, TRU, and high-level waste, including spent fuel.

NONE

1996-08-01T23:59:59.000Z

170

Annual Energy Outlook 2001 - Issues in Focus  

Gasoline and Diesel Fuel Update (EIA)

Issues in Focus Issues in Focus Macroeconomic Forecasting with the Revised National Income and Product Accounts (NIPA) Phasing Out MTBE in Gasoline World Oil Demand and Prices Distributed Electricity Generation Resources Natural Gas Supply Availability Restructuring of State Retail Markets for Electricity Carbon Dioxide Emissions in AEO2001 Macroeconomic Forecasting with the Revised National Income and Product Accounts (NIPA) The NIPA Comprehensive Revision Economic activity is a key determinant of growth in U.S. energy supply and demand. The derivation of the forecast of economic activity is therefore a critical step in developing the energy forecast presented in the Annual Energy Outlook 2001 (AEO2001). In turn, the forecast of economic activity is rooted fundamentally in the historical data series maintained by a

171

Permanent magnet focused X-band photoinjector  

DOE Patents (OSTI)

A compact high energy photoelectron injector integrates the photocathode directly into a multicell linear accelerator with no drift space between the injection and the linac. High electron beam brightness is achieved by accelerating a tightly focused electron beam in an integrated, multi-cell, X-band rf linear accelerator (linac). The photoelectron linac employs a Plane-Wave-Transformer (PWT) design which provides strong cell-to-cell coupling, easing manufacturing tolerances and costs.

Yu, David U. L. (Rancho Palos Verdes, CA); Rosenzweig, James (Los Angeles, CA)

2002-09-10T23:59:59.000Z

172

Interactions and Focusing of Nonlinear Water Waves  

E-Print Network (OSTI)

The coupled cubic nonlinear Schr\\"odinger (CNLS) equations are used to study modulational instabilities of a pair of nonlinearly interacting two-dimensional waves in deep water. It has been shown that the full dynamics of these interacting waves gives rise to localized large-amplitude wavepackets (wave focusing). In this short letter we attempt to verify this result numerically using a Fourier spectral method for the CNLS equations.

Harihar Khanal; Stefan C. Mancas; Shahrdad Sajjadi

2013-01-17T23:59:59.000Z

173

Guideline for an Operations-Focused Organization  

Science Conference Proceedings (OSTI)

Achieving and maintaining long-term optimum plant performance requires a culture in which the entire plant staff is consistently focused on making the right decisions and taking the appropriate actions to achieve this goal. A proactive thought process that leads to planning for good performance rather than reacting to existing performance is needed, along with a constant vigilance in seeking all indications of deteriorating performance. Management must ensure that workers have the requisite knowledge, sk...

2011-12-16T23:59:59.000Z

174

Focus group discussions of daylighting practices  

SciTech Connect

This research was sponsored by the US Department of Energy (DOE) Office of Buildings and Community systems and conducted by Pacific Northwest Laboratory (PNL) as part of an ongoing effort to enhance the commercial use of federally developed technologies. One such technology is the use of daylighting practices in the design of nonresidential buildings. This document is a report of the findings from meetings of focus groups conducted to gain insight into building designers' perceptions and attitudes about daylighting systems.

Roberson, B.F.; Harkreader, S.A.

1988-11-01T23:59:59.000Z

175

TECHNICAL INTEGRATION ENVIRONMENTAL MANAGEMENT FOCUS AREAS  

SciTech Connect

This contract involved a team of companies led by WPI (formerly the Waste Policy Institute). In addition to WPI, the team included four subcontractors--TRW (formerly BDM Federal), SAIC, Energetics, and the University of North Dakota Energy and Environmental Research Center (EERC). The team of companies functioned as a ''seamless team'' assembled to support the Environmental Management Program Focus Areas. Staff resources were applied in the following offices: Richland, Washington, Idaho Falls, Idaho, Morgantown, West Virginia, Grand Forks, North Dakota, Aiken, South Carolina, Gaithersburg, Maryland, and Blacksburg, Virginia. These locations represented a mixture of site support offices at the field focus area locations and central staff to support across the focus areas. The management of this dispersed resource base relied on electronic communication links to allow the team to function as a ''virtual office'' to address tasks with the best qualified staff matched to the task assignments. A variety of tasks were assigned and successfully completed throughout the life of the contract that involved program planning and analysis, program execution, program information management and communication and data transmission.

Carey R. Butler

2001-10-01T23:59:59.000Z

176

TECHNICAL INTEGRATION ENVIRONMENTAL MANAGEMENT FOCUS AREAS  

SciTech Connect

This contract involved a team of companies led by WPI (formerly the Waste Policy Institute). In addition to WPI, the team included four subcontractors--TRW (formerly BDM Federal), SAIC, Energetics, and the University of North Dakota Energy and Environmental Research Center (EERC). The team of companies functioned as a ''seamless team'' assembled to support the Environmental Management Program Focus Areas. Staff resources were applied in the following offices: Richland, Washington, Idaho Falls, Idaho, Morgantown, West Virginia, Grand Forks, North Dakota, Aiken, South Carolina, Gaithersburg, Maryland, and Blacksburg, Virginia. These locations represented a mixture of site support offices at the field focus area locations and central staff to support across the focus areas. The management of this dispersed resource base relied on electronic communication links to allow the team to function as a ''virtual office'' to address tasks with the best qualified staff matched to the task assignments. A variety of tasks were assigned and successfully completed throughout the life of the contract that involved program planning and analysis, program execution, program information management and communication and data transmission.

Carey R. Butler

2001-10-01T23:59:59.000Z

177

US DOE/NNSA Response to 2011 Fukushima Incident- Data and Documentatio...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

US DOENNSA Response to 2011 Fukushima Incident- Data and Documentation US DOENNSA Response to 2011 Fukushima Incident- Data and Documentation NNSADataRepositoryGuide.pdf...

178

ORISE: REAC/TS Radiological Incident Medical Consultation  

NLE Websites -- All DOE Office Websites (Extended Search)

Radiological Incident Medical Consultation Radiological Incident Medical Consultation Radiological Incident Medical Consultation The Oak Ridge Institute for Science and Education (ORISE) provides the U.S. Department of Energy (DOE) with a comprehensive capability to respond effectively to medical emergencies involving radiological or nuclear materials. Through the management of the Radiation Emergency Assistance Center/Training Site (REAC/TS), ORISE provides advice and consultation to emergency personnel responsible for the medical management of radiation accidents. REAC/TS strengthens hospital preparedness for radiation emergencies by preparing and educating first responders, medical personnel and occupational health professionals who will provide care to patients with a radiation injury or illness. REAC/TS staff provide medical advice,

179

Mixed Waste Focus Area program management plan  

SciTech Connect

This plan describes the program management principles and functions to be implemented in the Mixed Waste Focus Area (MWFA). The mission of the MWFA is to provide acceptable technologies that enable implementation of mixed waste treatment systems developed in partnership with end-users, stakeholders, tribal governments and regulators. The MWFA will develop, demonstrate and deliver implementable technologies for treatment of mixed waste within the DOE Complex. Treatment refers to all post waste-generation activities including sampling and analysis, characterization, storage, processing, packaging, transportation and disposal.

Beitel, G.A.

1996-10-01T23:59:59.000Z

180

Document Number 00029500 Focused Feasibilitv Studv 5.0 Focused Feasibility Study  

Office of Legacy Management (LM)

00029500 Focused Feasibilitv Studv 00029500 Focused Feasibilitv Studv 5.0 Focused Feasibility Study The purpose of a CERCLA feasibility study is to develop, screen, and analyze potential remedial options for managing risk at uncontrolled hazardous waste sites (EPA 1988) in a manner that "reflect[s] the scope and complexity of the remedial action under consideration and the site problems being addressed" (EPA 1990). The feasibility study presented in this section is a focused feasibility study (FFS) because it follows more than 10 yr of remedial investigation, source removal, and an interim remedial action and because the changed site conditions since the 1998 drafi FS (DOE 1998b) justify a streamlined process for developing and screening potential remedial components and forming the remedial alternatives to be analyzed in detail.

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

The plasma focus as a thruster  

E-Print Network (OSTI)

The need for low propellant weight, high efficiency propulsion systems is a glaring need for various space missions. This thesis presents the thrust modeling of the Dense Plasma Focus plasma motion phases. It also contrasts some of the engineering tradeoffs between the existing coaxial plasma thrusters and the Dense Plasma Focus. Modeling the thrust generated by the DPF started with seeing how far the working models for the MPD would take the DPF. The effect of pulsed compared to quasi-steady state operation is computed. There is no known experimental data regarding thrust measurements for any DPF, so the thrust is analytically calculated using experimental data for the TAMU DPF. The calculated thrust is slightly higher than the thrust predicted by the models. The developed model shows that the force generated by the DPF will produce a thrust roughly three times the thrust for the MPD for similar input currents and electrode geometry. For the TAMUDPF to compete with the MPD as a thruster, it will need to be able to fire roughly 75 more times a second than the MPD.

Hardy, Richard Lee

2004-12-01T23:59:59.000Z

182

EUV Focus Sensor: Design and Modeling  

Science Conference Proceedings (OSTI)

We describe performance modeling and design optimization of a prototype EUV focus sensor (FS) designed for use with existing 0.3-NA EUV projection-lithography tools. At 0.3-NA and 13.5-nm wavelength, the depth of focus shrinks to 150 nm increasing the importance of high-sensitivity focal-plane detection tools. The FS is a free-standing Ni grating structure that works in concert with a simple mask pattern of regular lines and spaces at constant pitch. The FS pitch matches that of the image-plane aerial-image intensity: it transmits the light with high efficiency when the grating is aligned with the aerial image laterally and longitudinally. Using a single-element photodetector, to detect the transmitted flux, the FS is scanned laterally and longitudinally so the plane of peak aerial-image contrast can be found. The design under consideration has a fixed image-plane pitch of 80-nm, with aperture widths of 12-40-nm (1-3 wavelengths), and aspect ratios of 2-8. TEMPEST-3D is used to model the light transmission. Careful attention is paid to the annular, partially coherent, unpolarized illumination and to the annular pupil of the Micro-Exposure Tool (MET) optics for which the FS is designed. The system design balances the opposing needs of high sensitivity and high throughput optimizing the signal-to-noise ratio in the measured intensity contrast.

Goldberg, Kenneth A.; Teyssier, Maureen E.; Liddle, J. Alexander

2005-05-01T23:59:59.000Z

183

Focus On Energy | Open Energy Information  

Open Energy Info (EERE)

On Energy On Energy Jump to: navigation, search Name Focus On Energy Place Madison, Wisconsin Zip 53707-7868 Product Private partnership of companies educating the consumer about conservation of energy. Coordinates 43.07295°, -89.386694° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.07295,"lon":-89.386694,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

184

Plasma Focusing & Dielectric Wakefield Acceleration  

NLE Websites -- All DOE Office Websites (Extended Search)

pf pf Sign In Launch the Developer Dashboard SLAC National Accelerator Laboratory DOE | Stanford | SLAC | SSRL | LCLS | AD | PPA | Photon Science | PULSE | SIMES FACET User Facility : FACET An Office of Science User Facility Search this site... Search Help (new window) Top Link Bar FACET User Facility FACET Home About FACET FACET Experimental Facilities FACET Users Research at FACET SAREC Expand SAREC FACET FAQs FACET User Facility Quick Launch FACET Users Home FACET Division ARD Home About FACET FACET News FACET Users FACET Experimental Facilities FACET Research Expand FACET Research FACET Images Expand FACET Images SAREC Expand SAREC FACET Project Site (restricted) FACET FAQs FACET Site TOC All Site Content Department of Energy Page Content Plasma Focusing & Dielectric Wakefield Acceleration

185

Klystron having electrostatic quadrupole focusing arrangement  

DOE Patents (OSTI)

A klystron includes a source for emitting at least one electron beam, and an accelerator for accelarating the beam in a given direction through a number of drift tube sections successively aligned relative to one another in the direction of the beam. A number of electrostatic quadrupole arrays are successively aligned relative to one another along at least one of the drift tube sections in the beam direction for focusing the electron beam. Each of the electrostatic quadrupole arrays forms a different quadrupole for each electron beam. Two or more electron beams can be maintained in parallel relationship by the quadrupole arrays, thereby enabling space charge limitations encountered with conventional single beam klystrons to be overcome.

Maschke, Alfred W. (East Moriches, NY)

1983-08-30T23:59:59.000Z

186

Groundwater: focusing on the real issue  

Science Conference Proceedings (OSTI)

Most studies of the welfare economics of groundwater have focused mainly on the dichotomy between optimal control of groundwater use and no control at all. This article argues that, under circumstances that generally prevail in semiarid zones, assigning property rights to groundwater and permitting the market to determine the allocation of water use can lead to a second-best solution. An argument is made that if potential users would be allowed to Coasebargain with incumbent users on the issuance of new groundwater rights, the second-best solution is elevated to a Pareto-optimal solution. This article is also a tale of two states: water law and performance in New Mexico and Arizona. 12 references, 3 figures.

Gisser, M.

1983-12-01T23:59:59.000Z

187

Radioactive tank waste remediation focus area  

SciTech Connect

EM`s Office of Science and Technology has established the Tank Focus Area (TFA) to manage and carry out an integrated national program of technology development for tank waste remediation. The TFA is responsible for the development, testing, evaluation, and deployment of remediation technologies within a system architecture to characterize, retrieve, treat, concentrate, and dispose of radioactive waste stored in the underground stabilize and close the tanks. The goal is to provide safe and cost-effective solutions that are acceptable to both the public and regulators. Within the DOE complex, 335 underground storage tanks have been used to process and store radioactive and chemical mixed waste generated from weapon materials production and manufacturing. Collectively, thes tanks hold over 90 million gallons of high-level and low-level radioactive liquid waste in sludge, saltcake, and as supernate and vapor. Very little has been treated and/or disposed or in final form.

1996-08-01T23:59:59.000Z

188

Final Focus Test Facility ATF2 Status  

Science Conference Proceedings (OSTI)

ATF2 is a final-focus test beam line which aims to focus the low emittance beam from the ATF damping ring to a vertical size of about 37 nm and to demonstrate nanometre level beam stability. Several advanced beam diagnostics and feedback tools are used. In December 2008, construction and installation were completed and beam commissioning started, supported by an international team of Asian, European and American scientists. In this paper, the present status and performance of the recently deployed ATF2 systems are briefly described, based on the first experience with beam measurements and tuning during winter, spring and early autumn of 2009. The near and longer term plans are outlined as well. The ATF collaboration has completed the construction of ATF2 and has started its commissioning. Important experience operating the new cavity BPM and BSM instrumentation in real conditions has been gained and first beam measurements have been performed in a magnetic configuration with reduced optical demagnification. Both horizontal and vertical emittances were successfully tuned and measured in the extraction line, with values approaching the design values of 2 nm and 12 pm, respectively. First checks of the first order optics along the beam line and at the IP were also done. Hardware developments for the second ATF2 goal are being pursued in parallel with the present commissioning work for the first goal. The collaboration is also preparing several near and long terms plans for ATF2. In the next few years, information very valuable for any future collider with local chromaticity correction and tuning of very low emittance beams can be expected. In the previous experience at the FFTB, the smallest vertical beam sizes which were achieved were about 70 nanometers. The work described here continues to address this largely unexplored regime in a systematic way.

Bambade, P.; /KEK, Tsukuba /Orsay, LAL; Seryi, A.; /SLAC; Tauchi, T.; /KEK, Tsukuba

2012-04-06T23:59:59.000Z

189

Managing Incidents in Smart Grids la Cloud  

Science Conference Proceedings (OSTI)

Over the last decade, the Cloud Computing paradigm has emerged as a panacea for many problems in traditional IT infrastructures. Much has been said about the potential of Cloud Computing in the context of the Smart Grid, but unfortunately it is still ... Keywords: Smart Grid, SCADA systems, Incident Management, Cloud Computing, Cryptography, Searchable Encryption

Cristina Alcaraz; Isaac Agudo; David Nunez; Javier Lopez

2011-11-01T23:59:59.000Z

190

SSM/I Brightness Temperature Corrections for Incidence Angle Variations  

Science Conference Proceedings (OSTI)

The incidence angles of the SSM/I radiometers on the DMSP satellites vary from satellite to satellite and exhibit variations of up to 1.5 during one orbit. The effects of these variations on the measured brightness temperatures are investigated ...

Rolf Fuhrhop; Clemens Simmer

1996-02-01T23:59:59.000Z

191

Database of Incidents and Near Misses in Power Switching  

Science Conference Proceedings (OSTI)

This report presents the preliminary results of a research task sponsored by EPRI's Power Switching Safety and Reliability (PSS&R) project to develop a report format and form that will allow multiple utilities to submit reports of power switching-related incidents to a shared database.

2008-12-23T23:59:59.000Z

192

Business Case Slide 11: High-Volume: Repository - Program Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

Program Focus Previous Slide Next Slide Table of Contents High-Volume: Repository - Program Focus Program focus (ORNL) Fill and cermets are being pursued Both put DUO2 close to...

193

Oblique-incidence sputtering of Ru intermediate layer for decoupling of intergranular exchange in perpendicular recording media  

SciTech Connect

During the Ru deposition process for granular type perpendicular magnetic recording media, both a reduction in the Ru intermediate layer thickness and lowering of sputtering gas pressure were successfully achieved by focusing on a self-shadowing effect. Oblique-incidence sputtering with a 60 deg. incident angle under an Ar gas pressure of 0.6 Pa yielded (1) columnar Ru grains with a growth direction of 30 deg. from the film normal, (2) c-plane sheet texture by epitaxial growth on the Pt underlayer, and (3) a flat envelope of the surface and a deep gap at grain boundaries. This change in the Ru structure significantly contributes to reducing exchange coupling among magnetic grains, especially in the initial growth region in an overlying granular medium.

Saito, Shin; Inoue, Ken [Department of Electronic Engineering, Graduate School of Engineering, Tohoku University, 6-6-05, Aoba, Aramaki, Aoba-ku, Sendai 980-8579 Japan (Japan); Takahashi, Migaku [Department of Electronic Engineering, Graduate School of Engineering, Tohoku University, 6-6-05, Aoba, Aramaki, Aoba-ku, Sendai 980-8579 (Japan); Center for Nanobioengineering and Spintronics, Chungnam National University, 220, Gung-Dong, Yuseong-Gu., Daejeon, 305-764 (Korea, Republic of)

2011-04-01T23:59:59.000Z

194

Vice President Biden Unveils Report Focused on Expanding Green...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Unveils Report Focused on Expanding Green Jobs And Energy Savings For Middle Class Families Vice President Biden Unveils Report Focused on Expanding Green Jobs And Energy Savings...

195

Energy Department to Launch New Energy Innovation Hub Focused...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to Launch New Energy Innovation Hub Focused on Advanced Batteries and Energy Storage Energy Department to Launch New Energy Innovation Hub Focused on Advanced Batteries and Energy...

196

Business Case Slide 19: High-Volume: Casks - Program Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

Volume: Casks - Program Focus Previous Slide Next Slide Table of Contents High-Volume: Casks - Program Focus ORNL furnace for cermet development ORNL furnace for cermet development...

197

Business Case Slide 24: High-Value: Catalysts - Program Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalysts - Program Focus Program Focus Off-gas cleanup catalysts (ORNL) Best form and substrate, effect of impurities Desulfurization catalyst (Rutgers) Proof-of-principle...

198

Energy Department to Launch New Energy Innovation Hub Focused...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Department to Launch New Energy Innovation Hub Focused on Advanced Batteries and Energy Storage Energy Department to Launch New Energy Innovation Hub Focused on Advanced...

199

Randomized Controlled Trial of the Focus Parent Training for ...  

Science Conference Proceedings (OSTI)

May 4, 2010 ... training focused on stimulating joint attention and language skills and was based ... the 'Focus parent training' was not of additional value to the.

200

Fuel Cell Technologies Office: DOE Theory Focus Session on Hydrogen...  

NLE Websites -- All DOE Office Websites (Extended Search)

Theory Focus Session on Hydrogen Storage Materials to someone by E-mail Share Fuel Cell Technologies Office: DOE Theory Focus Session on Hydrogen Storage Materials on Facebook...

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

HSS Focus Group Meeting (Topical Meeting) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HSS Focus Group Meeting (Topical Meeting) HSS Focus Group Meeting (Topical Meeting) Aging Workforce and Strategic Initiatives Meeting Date: November 6, 2008 Documents Available for...

202

MotorWeek: Fuel Economy Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

Navigational links Navigational links Site Map | Videos | Links | More Info | Search | Contacts | HOME www.fueleconomy.gov Photograph of Cars Find and Compare Cars | Gas Mileage Tips | Gasoline Prices | Your MPG Will Vary | Why is Fuel Economy Important? | Your MPG | Hybrids, Diesels, Alt Fuels, Etc. | Tax Incentives | Extreme MPG U.S. Department of Energy | Print the Fuel Economy Guide | U.S. Environmental Protection Agency Gas Mileage Tips Driving more efficiently Keeping your car in shape Planning and combining trips Choosing a more efficient vehicle More Info MotorWeek: Text Version Video: MotorWeek test showing impact of driving style on MPG. Fuel Economy Focus John Davis The window sticker on a new car contains lots of information besides just the price. For instance, down at the bottom are the all important government fuel economy estimates. But just like the price on the sticker may have little in common with what you actually pay for the car, the mileage estimates may also be far different from real world results. So, why does gas mileage vary so much? Well, the answers are as varied as your mileage.

203

Annual Energy Outlook 1999 - Issues in Focus  

Gasoline and Diesel Fuel Update (EIA)

issues.gif (3353 bytes) issues.gif (3353 bytes) The Economic Decline in East Asia Recent Developments Although this Annual Energy Outlook 1999 (AEO99) focuses on the determinants of growth for the United States in a midterm (20-year) setting, it is also important to consider how near-term events may play out over the long run. The recent economic crisis in East Asia illustrates the need to reconcile volatility in the short run with the long-run determinants of growth for the world and the U.S. economy. The economic crisis in East Asia began in the summer of 1997 and continued to deepen throughout 1998. Currency markets in Southeast Asia became extremely volatile, with Thailand, Malaysia, and Indonesia experiencing sharp depreciations first, followed by the Philippines and South Korea. Between the end of May 1997 and September 1998, the U.S. dollar rose by 67 percent against the Thai baht, nearly 53 percent against the Malaysian ringgit, and more than 61 percent against the South Korean won. For most of the East Asian countries, however, the exchange rate fluctuations occurred between August 1997 and the end of March 1998, with currency values relatively stable during the summer of 1998 (although at much higher levels against the dollar than in January 1997). Indonesia’s currency did continue to show volatility, as the country tried to accommodate increased financing needs for both economic investment and social costs.

204

Neutron Radiography Reactor Reactivity -- Focused Lessons Learned  

SciTech Connect

As part of the Global Threat Reduction Initiative, the Neutron Radiography Reactor (NRAD) at the Idaho National Laboratory (INL) was converted from using highly enriched uranium (HEU) to low enriched uranium (LEU) fuel. After the conversion, NRAD resumed operations and is meeting operational requirements. Radiography image quality and the number of images that can be produced in a given time frame match pre-conversion capabilities. However, following the conversion, NRADs excess reactivity with the LEU fuel was less than it had been with the HEU fuel. Although some differences between model predictions and actual performance are to be expected, the lack of flexibility in NRADs safety documentation prevented adjusting the reactivity by adding more fuel, until the safety documentation could be modified. To aid future reactor conversions, a reactivity-focused Lessons Learned meeting was held. This report summarizes the findings of the lessons learned meeting and addresses specific questions posed by DOE regarding NRADs conversion and reactivity.

Eric Woolstenhulme; Randal Damiana; Kenneth Schreck; Ann Marie Phillips; Dana Hewit

2010-11-01T23:59:59.000Z

205

Liquid cooled, linear focus solar cell receiver  

DOE Patents (OSTI)

Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

Kirpich, A.S.

1983-12-08T23:59:59.000Z

206

Clearwater Focus Program, 2003 Progress Report.  

DOE Green Energy (OSTI)

The Clearwater River sub-basin was designated a coordination program under the 1994 Columbia River Basin Fish and Wildlife Program by the Northwest Power and Conservation Council (Council) in November 1996. The Clearwater Focus Program is co-coordinated by Idaho State and the Nez Perce Tribe, this Bonneville funded contract is sponsored by the Idaho Soil Conservation Commission (ISCC) on behalf of Idaho State. The contract term for this program has been synchronized with the state fiscal year, which is from July 1 to June 30, to facilitate contract administration and accounting. This report presents a narrative summary of work conducted from January 1, 2003 to December 31, 2003 during which the Clearwater Sub-basin Plan was revised for final submission to the Council to be considered as an amendment to the 2000 Fish and Wildlife Program. Activities described in this report took place over parts of two different contract periods. Reporting of tasks and objectives specific to each contract can be found in quarterly reports that have been submitted to the Bonneville project manager.

Hohle, Janet

2003-12-01T23:59:59.000Z

207

Arco chimie focuses on PA at FOS  

Science Conference Proceedings (OSTI)

Arco Chimie France (Fos-sur-Mer), at a recent meeting at its southern France manufacturing site, emphasized that future strategy is strongly focused on its propylene oxide (PO) and derivatives activities. The F2.5 billion ($466 million)-Fe billion/year operation manufactures 200,000 m.t./year of PO, about 70% for captive use and the balance for the merchant market; 550,000 m.t./year of methyl tert butyl ether (MTBE); 97,000 m.t./year of polyols; and 70,000 m.t./year of propylene glycols. There has been talk of Arco modifying its Fos MTBE plant to make it flexible for ethyl tert-butyl ether (ETBE) output; the parent company already operates an MTBE/ETBE pilot unit at Corpus Christi, TX. But Arco Chimie notes there is insufficient bioethanol feedstock availability to convert all production to ETBE. The company would also require investment in new storage capacity for ethanol and ETBE. However, France's biofuels program is not yet clearly defined, and it is politically sensitive because it depends heavily on government subsidies offered to farmers. That, says Arco, makes it impossible to have an accurate idea of how much ethanol will be available.

Jackson, D.

1992-12-02T23:59:59.000Z

208

Liquid cooled, linear focus solar cell receiver  

DOE Patents (OSTI)

Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

Kirpich, Aaron S. (Broomall, PA)

1985-01-01T23:59:59.000Z

209

Cancer incidence in atomic bomb survivors. Part I: Use of the tumor registries in Hiroshima and Nagasaki for incidence studies  

SciTech Connect

More than 30 years ago, population-based tumor registries were established in Hiroshima and Nagasaki. This report, the first of a series of papers on cancer incidence, describes methodological aspects of the tumor registries and discusses issues of data quality in the context of the Life Span Study (LSS) cohort, the major atomic bomb survivor population. The tumor registries in Hiroshima and Nagasaki are characterized by active case ascertainment based on abstraction of medical records at area hospitals, augmented by tissue registries operational in the area and a number of clinical and pathological programs undertaken over the years among the atomic bomb survivors. Using conventional measures of quality, the Hiroshima and Nagasaki tumor registries have a death certificate-only (DCO) rate of less than 9%, a mortality/incidence (M/I) ratio of about 50%, and a histological verification (HV) rate in excess of 70%, which place these registries among the best in Japan and comparable to many established registries worldwide. All tumor registry data pertaining to the LSS population were assembled, reviewed and handled with special attention given to the quality and uniformity of data based on standardized procedures. Special studies and monitoring programs were also introduced to evaluate the quality of the tumor incidence data in the LSS. Analyses were performed to examine the quality of incidence data overall and across various substrata used for risk assessment such as age, time and radiation dose groups. No significant associations were found between radiation dose and data quality as measured by various indices. These findings warrant the use of the present tumor registry-based data for studies of cancer incidence in the atomic bomb survivors. 41 refs., 2 figs., 10 tabs.

Mabuchi, Kiyohiko; Tokunaga, Masayoshi; Preston, D.L. (Radiation Effects Research Foundation, Hiroshima (Japan)); Soda, Midori (Radiation Effects Research Foundation, Nagasaki (Japan)); Ron, E. (Radiation Effects Research Foundation, Hiroshima (Japan) National Cancer Institute, Bethesda, MD (United States)); Ochikubo, Sumio (Hiroshima Perfectural Medical Association (Japan)); Ikeda, Takayoshi (Nagasaki Univ. School of Medicine (Japan)); Terasaki, Masayuki (Nagasaki City Medical Association (Japan)); Thompson, D.E. (Radiation Effects Research Foundation, Nagasaki (Japan) Radiation Effects Research Foundation, Hiroshima (Japan) George Washington Univ., Rockville, MD (United States))

1994-02-01T23:59:59.000Z

210

Everywhere and Nowhere: Focus Groups as All-Purpose Devices  

E-Print Network (OSTI)

The focused-interview technique of graphic reinstatementInterviews: Comparing Consumers Attitudes Across Qualitative Techniques,

Lemov, Rebecca

2012-01-01T23:59:59.000Z

211

FY 2000 Deactivation and Decommissioning Focus Area Annual Report  

SciTech Connect

This document describes activities of the Deactivation and Decommissioning Focus Area for the past year.

None

2001-03-01T23:59:59.000Z

212

Landfill stabilization focus area: Technology summary  

SciTech Connect

Landfills within the DOE Complex as of 1990 are estimated to contain 3 million cubic meters of buried waste. The DOE facilities where the waste is predominantly located are at Hanford, the Savannah River Site (SRS), the Idaho National Engineering Laboratory (INEL), the Los Alamos National Laboratory (LANL), the Oak Ridge Reservation (ORR), the Nevada Test Site (NTS), and the Rocky Flats Plant (RFP). Landfills include buried waste, whether on pads or in trenches, sumps, ponds, pits, cribs, heaps and piles, auger holes, caissons, and sanitary landfills. Approximately half of all DOE buried waste was disposed of before 1970. Disposal regulations at that time permitted the commingling of various types of waste (i.e., transuranic, low-level radioactive, hazardous). As a result, much of the buried waste throughout the DOE Complex is presently believed to be contaminated with both hazardous and radioactive materials. DOE buried waste typically includes transuranic-contaminated radioactive waste (TRU), low-level radioactive waste (LLW), hazardous waste per 40 CFR 26 1, greater-than-class-C waste per CFR 61 55 (GTCC), mixed TRU waste, and mixed LLW. The mission of the Landfill Stabilization Focus Area is to develop, demonstrate, and deliver safer,more cost-effective and efficient technologies which satisfy DOE site needs for the remediation and management of landfills. The LSFA is structured into five technology areas to meet the landfill remediation and management needs across the DOE complex. These technology areas are: assessment, retrieval, treatment, containment, and stabilization. Technical tasks in each of these areas are reviewed.

NONE

1995-06-01T23:59:59.000Z

213

Mixed waste focus area alternative technologies workshop  

SciTech Connect

This report documents the Mixed Waste Focus Area (MWFA)-sponsored Alternative Technology Workshop held in Salt Lake City, Utah, from January 24--27, 1995. The primary workshop goal was identifying potential applications for emerging technologies within the Options Analysis Team (OAT) ``wise`` configuration. Consistent with the scope of the OAT analysis, the review was limited to the Mixed Low-Level Waste (MLLW) fraction of DOE`s mixed waste inventory. The Los Alamos team prepared workshop materials (databases and compilations) to be used as bases for participant review and recommendations. These materials derived from the Mixed Waste Inventory Report (MWIR) data base (May 1994), the Draft Site Treatment Plan (DSTP) data base, and the OAT treatment facility configuration of December 7, 1994. In reviewing workshop results, the reader should note several caveats regarding data limitations. Link-up of the MWIR and DSTP data bases, while representing the most comprehensive array of mixed waste information available at the time of the workshop, requires additional data to completely characterize all waste streams. A number of changes in waste identification (new and redefined streams) occurred during the interval from compilation of the data base to compilation of the DSTP data base with the end result that precise identification of radiological and contaminant characteristics was not possible for these streams. To a degree, these shortcomings compromise the workshop results; however, the preponderance of waste data was linked adequately, and therefore, these analyses should provide useful insight into potential applications of alternative technologies to DOE MLLW treatment facilities.

Borduin, L.C.; Palmer, B.A.; Pendergrass, J.A. [Los Alamos National Lab., NM (United States). Technology Analysis Group

1995-05-24T23:59:59.000Z

214

Boundary conditions for NLTE polarized radiative transfer with incident radiation  

E-Print Network (OSTI)

Polarized NLTE radiative transfer in the presence of scattering in spectral lines and/or in continua may be cast in a so-called reduced form for six reduced components of the radiation field. In this formalism the six components of the reduced source function are angle-independent quantities. It thus reduces drastically the storage requirement of numerical codes. This approach encounters a fundamental problem when the medium is illuminated by a polarized incident radiation, because there is a priori no way of relating the known (and measurable) Stokes parameters of the incident radiation to boundary conditions for the reduced equations. The origin of this problem is that there is no unique way of deriving the radiation reduced components from its Stokes parameters (only the inverse operation is clearly defined). The method proposed here aims at enabling to work with arbitrary incident radiation field (polarized or unpolarized). In previous works an ad-hoc treatment of the boundary conditions, applying to case...

Faurobert, Marianne; Atanackovic, Olga

2013-01-01T23:59:59.000Z

215

A SUMMARY OF INCIDENTS INVOLVING USAEC SHIPMENTS OF RADIOACTIVE MATERIAL, 1957-1961  

SciTech Connect

Data are summarized on incidents that have been sustained by the AEC in the transport of radioactive materials from 1957 through 1981. In the period covered by this report there were 47 incidents reported. Twenty-nine did not result in the release of radioactive materials. Of the remaining 18 cases there was none that involved any serious radiological consequences or involved costly cleanup. Six of the incidents involved onsite movements of materials. The incidents are classified in accordance with the type of radiation release that occurred, mode of transport, and type of incident. Photographs are included for a number of the incidents. (C.H.)

Patterson, D.E.; DeFatta, V.P.

1963-10-31T23:59:59.000Z

216

Focusing, Power Tunneling and Rejection from Chiral and/or Chiral Nihility/Nihility Metamaterials Layers  

E-Print Network (OSTI)

Focusing of electromagnetic plane wave from a large size paraboloidal reflector, composed of layers of chiral and/or chiral nihility metamaterials, has been studied us- ing Maslov's method. First, the transmission and reflection of electromagnetic plane wave from two parallel layers of chiral and/or chiral nihility metamaterials are cal- culated using transfer matrix method. The effects of change of angle of incidence, chirality parameters and impedances of layers are noted and discussed. Special cases by taking very large and small values of permittivity of second layer, while assuming value of corresponding chirality equal to zero, are also treated. These special cases are equivalent to reflection from a perfect electric conductor backed chiral layer and nihility backed chiral layer, respectively. Results of reflection from parallel layers have been utilized to study focusing from a large size paraboloidal reflector. The present study, on focusing from a paraboloidal re{\\deg}ector, not only unifies several published works conducted by different researchers but also provides better understanding of new cases.

Syed Touseef Hussain Shah; Faiz Ahmad; Aqeel A. Syed; Qaisar Abbas Naqvi

2013-02-27T23:59:59.000Z

217

Technical Review of Law Enforcement Standards and Guides Relative to Incident Management  

SciTech Connect

In an effort to locate potential law enforcement-related standards that support incident management, a team from the Pacific Northwest National Laboratory (PNNL) contacted representatives from the National Institute of Standards-Office of Law Enforcement Standards (NIST-OLES), National Institute of Justice (NIJ), Federal Bureau of Investigation (FBI), Secret Service, ASTM International committees that have a law enforcement focus, and a variety of individuals from local and regional law enforcement organizations. Discussions were held with various state and local law enforcement organizations. The NIJ has published several specific equipment-related law enforcement standards that were included in the review, but it appears that law enforcement program and process-type standards are developed principally by organizations that operate at the state and local level. Input is provided from state regulations and codes and from external non-government organizations (NGOs) that provide national standards. The standards that are adopted from external organizations or developed independently by state authorities are available for use by local law enforcement agencies on a voluntary basis. The extent to which they are used depends on the respective jurisdictions involved. In some instances, use of state and local disseminated standards is mandatory, but in most cases, use is voluntary. Usually, the extent to which these standards are used appears to depend on whether or not jurisdictions receive certification from a governing entity due to their use and compliance with the standards. In some cases, these certification-based standards are used in principal but without certification or other compliance monitoring. In general, these standards appear to be routinely used for qualification, selection for employment, and training. In these standards, the term Peace Officer is frequently used to refer to law enforcement personnel. This technical review of national law enforcement standards and guides identified the following four guides as having content that supports incident management: TE-02-02 Guide to Radio Communications Interoperability Strategies and Products OSHA 335-10N Preparing and Protecting Security Personnel in Emergencies NIJ 181584 Fire and Arson Scene Evidence: A Guide for Public Safety Personnel NIJ 181869 A Guide for Explosion and Bombing Scene Investigation In conversations with various state and local law enforcement officials, it was determined that the following National Fire Protection Association (NPFA) standards are generally recognized and tend to be universally used by law enforcement organizations across the country: NFPA 1600 Standard on Disaster/Emergency Management and Business Continuity Programs NFPA 1561 Standard on Fire Department Incident Management Systems NFPA 472 Standard for Competence of Responders to Hazardous Materials/Weapons of Mass Destruction Incidents (2008 Edition) NFPA 473 Standard for Competencies for EMS Personnel Responding to Hazardous Materials/Weapons of Mass Destruction Incidents (2008 Edition)

Stenner, Robert D.; Salter, R.; Stanton, J. R.; Fisher, D.

2009-03-24T23:59:59.000Z

218

Demand Response is Focus of New Effort by Electricity Industry...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

is Focus of New Effort by Electricity Industry Leaders Demand Response is Focus of New Effort by Electricity Industry Leaders U.S. Utilities, Grid Operators, Others Come Together...

219

Wiggler plane focusing in a linear free electron laser  

DOE Patents (OSTI)

Free electron laser apparatus that provides a magnetic centering force to turn or focus a non-axial electron toward the longitudinal axis as desired. The focusing effect is provided by wiggler magnet pole faces that are approximately parabolically shaped.

Scharlemann, Ernst T. (Livermore, CA)

1988-01-01T23:59:59.000Z

220

Fuel Cell Technologies Office: 2008 DOE Theory Focus Session...  

NLE Websites -- All DOE Office Websites (Extended Search)

2008 DOE Theory Focus Session on Hydrogen Storage Materials to someone by E-mail Share Fuel Cell Technologies Office: 2008 DOE Theory Focus Session on Hydrogen Storage Materials on...

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Economic development in Northern New Mexico focus of new podcast...  

NLE Websites -- All DOE Office Websites (Extended Search)

in NNM focus of new podcast from Los Alamos Lab Economic development in Northern New Mexico focus of new podcast from Los Alamos National Laboratory Podcast part of Lab's new...

222

New Standards Portal Focuses on US-China Trade  

Science Conference Proceedings (OSTI)

New Standards Portal Focuses on US-China Trade. For Immediate Release: September 28, 2006. *. Bookmark and Share. ...

2013-09-12T23:59:59.000Z

223

Focused Ion Beam Milling (FIB) Information at NIST  

Science Conference Proceedings (OSTI)

Focused Ion Beam Milling (FIB) Information at NIST. Analysis of 3D Elemental Mapping Artifacts in Biological Specimens ...

2010-10-05T23:59:59.000Z

224

Feature: Washing Your Laundry in Public - An Analysis of Recent High-Publicity Security Incidents  

Science Conference Proceedings (OSTI)

There is, reportedly, a significant rise in the frequency of information security incidents. Quite obviously, there is a very significant rise in the public reporting of such incidents. Whereas all of us are more or less experienced in protecting our ...

Matthew Pemble

2000-12-01T23:59:59.000Z

225

Apparatus and method for performing electrodynamic focusing on a microchip  

DOE Patents (OSTI)

A microchip device includes a focusing channel, in which an electric field strength established in the focusing channel is controlled relative to an electric field strength established in a material transport channel segment to spatially focus the material traversing the material transport channel segment.

Ramsey, John Michael (Knoxville, TN); Jacobson, Stephen C. (Knoxville, TN)

1999-01-01T23:59:59.000Z

226

Focus Windows: A New Technique for Proof Presentation ?  

E-Print Network (OSTI)

Focus Windows: A New Technique for Proof Presentation ? Florina Piroi and Bruno Buchberger Research{links that display the referenced formula in a small auxiliary window; nested brackets at the right{hand margin make Theorema provers. Focus windows provide means to overcome this di?culty. The idea of focus windows

227

A SUMMARY OF INCIDENTS INVOLVING RADIOACTIVE MATERIAL IN ATOMIC ENERGY ACTIVITIES, JANUARY-DECEMBER 1956  

SciTech Connect

Pertinert details of the incidents are given. Some are illustrated with photographs or diagrams. (M.H.R.)

Hayes, D.F.

1957-08-01T23:59:59.000Z

228

ORISE: DeepwaterHorizon and Nuclear & Radiological Incidents  

NLE Websites -- All DOE Office Websites (Extended Search)

Wi l l i a m H a l e y Wi l l i a m H a l e y B r a d P o t t e r C o mm o n C h a l l e n g e s a n d S o l u t i o n s J u n e 2 0 1 1 D e e p w a t e r H o r i z o n a n dN u c l e a r & R a d i o l o g i c a l I n c i d e n t s The 2010 Deepwater Horizon oil spill shares many of the same challenges associated with a radiological incident like the one considered in the Empire 09 1 exercise or even a much larger nuclear incident. By analyzing experiences during Deepwater Horizon, these challenges can be identified by the interagency in advance of a radiological or nuclear emergency and solutions made available. Establishing and staffing a UnifiEd Command strUCtUrE The demands of Deepwater Horizon challenged the traditional response construct envisioned by national planning systems.

229

Challenges for Early Responders to a Nuclear / Radiological Terrorism Incident  

Science Conference Proceedings (OSTI)

Even in the best of circumstances, most municipalities would face severe challenges in providing effective incident response to a large scale radiation release caused by nuclear terrorism or accident. Compounding obvious complexities, the effectiveness of first and early responders to a radiological emergency may also be hampered by an insufficient distribution of radiation detection and monitoring equipment, local policies concerning triage and field decontamination of critical victims, malfunctioning communications, inadequate inter-agency agility, and the psychological 'fear' impact on early responders. This paper examines several issues impeding the early response to nuclear terrorism incidents with specific consideration given to the on-going and forward-thinking preparedness efforts currently being developed in the Sacramento, California region. Specific recommendations are provided addressing hot zone protocols, radiation detection and monitoring equipment, hasty patient packaging techniques, vertically and horizontally integrated pre-event training, mitigating psychological fear, and protocols for the effective 'hand-off' from first responders to subsequent early response-recovery teams. (authors)

Wells, M.A. [Sacramento Metropolitan Fire District, Sacramento, CA (United States); Stearns, L.J. [Shaw Environmental, Inc, Monroeville, PA (United States); Davie, A.D. [Shaw Environmental, Inc, Alpharetta, GA (United States); Day, E. [PELL Resources Company, Manassas, VA (United States)

2007-07-01T23:59:59.000Z

230

Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on  

NLE Websites -- All DOE Office Websites (Extended Search)

Delivering Renewable Delivering Renewable Hydrogen: A Focus on Near-Term Applications to someone by E-mail Share Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on Near-Term Applications on Facebook Tweet about Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on Near-Term Applications on Twitter Bookmark Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on Near-Term Applications on Google Bookmark Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on Near-Term Applications on Delicious Rank Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on Near-Term Applications on Digg Find More places to share Fuel Cell Technologies Office: Delivering Renewable Hydrogen: A Focus on Near-Term Applications on AddThis.com...

231

Asymmetric-cut variable-incident-angle monochromator  

Science Conference Proceedings (OSTI)

A novel asymmetric-cut variable-incident-angle monochromator was constructed and tested in 1997 at the Advanced Photon Source of Argonne National Laboratory. The monochromator was originally designed as a high heat load monochromator capable of handling 5-10 kW beams from a wiggler source. This was accomplished by spreading the x-ray beam out on the surface an asymmetric-cut crystal and by using liquid metal cooling of the first crystal. The monochromator turned out to be a highly versatile monochromator that could perform many different types of experiments. The monochromator consisted of two 18 deg. asymmetrically cut Si crystals that could be rotated about 3 independent axes. The first stage ({Phi}) rotates the crystal around an axis perpendicular to the diffraction plane. This rotation changes the angle of the incident beam with the surface of the crystal without changing the Bragg angle. The second rotation ({Psi}) is perpendicular to the first and is used to control the shape of the beam footprint on the crystal. The third rotation ({Theta}) controls the Bragg angle. Besides the high heat load application, the use of asymmetrically cut crystals allows one to increase or decrease the acceptance angle for crystal diffraction of a monochromatic x-ray beam and allows one to increase or decrease the wavelength bandwidth of the diffraction of a continuum source like a bending-magnet beam or a normal x-ray-tube source. When the monochromator is used in the doubly expanding mode, it is possible to expand the vertical size of the double-diffracted beam by a factor of 10-15. When this was combined with a bending magnet source, it was possible to generate an 8 keV area beam, 16 mm wide by 26 mm high with a uniform intensity and parallel to 1.2 arc sec that could be applied in imaging experiments.

Smither, R. K.; Fernandez, P. B.; Mills, D. M. [Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Graber, T. J. [Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois 60637 (United States)

2012-03-15T23:59:59.000Z

232

Independent Oversight Focus Area Review, DOE Nuclear Facilities - April  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Focus Area Review, DOE Nuclear Facilities - Independent Oversight Focus Area Review, DOE Nuclear Facilities - April 2010 Independent Oversight Focus Area Review, DOE Nuclear Facilities - April 2010 April 2010 Review of Specific Administrative Controls at DOE Nuclear Facilities The U.S. Department of Energy (DOE) Office of Independent Oversight, within the Office of Health Safety and Security occasionally reviews specific focus areas. Focus areas are aspects of safety programs that Independent Oversight determines warrant increased management attention based on reviews of performance data, inspection results, and operating experience across DOE sites. Due, in part, to operating experience and previous inspection results. DOE selected specific administrative controls (SACs) as a focus area. SACs are new or revised technical safety requirements (TSRs)

233

International School focused on peaceful uses of nuclear energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

International School focused on peaceful uses of nuclear energy About Director's Welcome Organization Achievements Highlights Fact Sheets, Brochures & Other Documents Multimedia...

234

SLAC National Accelerator Laboratory - SSRL Experiments to Focus...  

NLE Websites -- All DOE Office Websites (Extended Search)

SSRL Experiments to Focus on Solar Tech By Glenn Roberts Jr. November 7, 2012 SLAC's Stanford Synchrotron Radiation Lightsource will play a central role in three research projects...

235

Savannah River maintains safety focus through multiple tasks...  

National Nuclear Security Administration (NNSA)

focus through multiple tasks Posted By Office of Public Affairs The Savannah River Tritium Enterprise took advantage of a recent multi-week outage to safely complete a...

236

Effect of focused solar power on the structure and phase ...  

Science Conference Proceedings (OSTI)

EFFECT OF FOCUSED SOLAR POWER ON THE STRUCTURE ... soldering, single-crystal growing, and remelting in both land-based and space facilities [1].

237

Diffraction crystals for sagittally focusing x-rays  

DOE Patents (OSTI)

The invention is a new type of diffraction crystal designed for sagittally focusing photons of various energies. The invention is based on the discovery that such focusing is not obtainable with conventional crystals because of distortion resulting from anticlastic curvature. The new crystal comprises a monocrystalline base having a front face contoured for sagittally focusing photons and a back face provided with rigid, upstanding, stiffening ribs restricting anticlastic curvature. When mounted in a suitable bending device, the reflecting face of the crystal can be adjusted to focus photons having any one of a range of energies.

Ice, G.E.; Sparks, C.J. Jr.

1982-06-07T23:59:59.000Z

238

HINS Linac front end focusing system R&D  

SciTech Connect

This report summarizes current status of an R&D program to develop a focusing system for the front end of a superconducting RF linac. Superconducting solenoids will be used as focusing lenses in the low energy accelerating sections of the front end. The development of focusing lenses for the first accelerating section is in the production stage, and lens certification activities are in preparation at FNAL. The report contains information about the focusing lens design and performance, including solenoid, dipole corrector, and power leads, and about cryogenic system design and performance. It also describes the lens magnetic axis position measurement technique and discusses scope of an acceptance/certification process.

Apollinari, G.; Carcagno, R.H.; Dimarco, J.; Huang, Y.; Kashikhin, V.V.; Orris, D.F.; Page, T.M.; Rabehl, R.; Sylvester, C.; Tartaglia, M.A.; Terechkine, I.; /Fermilab /Argonne

2008-08-01T23:59:59.000Z

239

BSA 07-10: Sagittal Focusing Laue Monochromator  

The device solves the problem of ineffective focusing of high-energy x-ray beam lines. Description. ... The transmission geometry renders the beam's illumination ...

240

Diffraction crystal for sagittally focusing x-rays  

DOE Patents (OSTI)

The invention is a new type of diffraction crystal designed for sagittally focusing photons of various energies. The invention is based on the discovery that such focusing is not obtainable with conventional crystals because of distortion resulting from anticlastic curvature. The new crystal comprises a monocrystalline base having a front face contoured for sagittally focusing photons and a back face provided with rigid, upstanding, stiffening ribs restricting anticlastic curvature. When mounted in a suitable bending device, the reflecting face of the crystal can be adjusted to focus photons having any one of a range of energies.

Ice, Gene E. (Oak Ridge, TN); Sparks, Jr., Cullie J. (Oak Ridge, TN)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Better Buildings Neighborhood Program: Employee-Focused Structure...  

NLE Websites -- All DOE Office Websites (Extended Search)

Structure Helps Produce Upgrades for Contractor to someone by E-mail Share Better Buildings Neighborhood Program: Employee-Focused Structure Helps Produce Upgrades for...

242

HSS Focus Group Meeting (Topical Meeting) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Meeting SummaryParticipants Task Schedule EFCOG Overview Assessing Training Gaps in ORPS Oversight and Enforcement Inspection Schedule More Documents & Publications HSS Focus...

243

TOPHAT for the Alignment & Focus of Heliostat Mirror Facets ...  

By utilizing a camera/target fixture placed in front of the heliostat TOPHAT aligns and focuses the ... Biomass and Biofuels; Building Energy Efficiency; Electricity ...

244

Novel Sources for Focused-ion Beams Laboratory  

Science Conference Proceedings (OSTI)

... is focused on developing novel sources of ion ... with a wide range of ionic species and beam energies. ... with the liquid metal ion source replaced by a ...

2011-09-24T23:59:59.000Z

245

SLAC National Accelerator Laboratory - SLAC, Stanford Team Focuses...  

NLE Websites -- All DOE Office Websites (Extended Search)

SLAC, Stanford Team Focuses on High-Energy Electrons to Treat Cancer By Diane Rezendes Khirallah February 9, 2012 Accelerator physicists at SLAC and cancer specialists from...

246

Cold Atoms Could Replace Hot Gallium in Focused Ion ...  

Science Conference Proceedings (OSTI)

... The high energies needed to focus gallium for milling tasks end up burying small amounts in the sample, contaminating the material. ...

2011-04-26T23:59:59.000Z

247

LDRD symposium focuses on materials in extremes, big data, and...  

National Nuclear Security Administration (NNSA)

symposium focuses on materials in extremes, big data, and energy use impacts | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation...

248

Sandia National Laboratories beginnings focus of Los Alamos'...  

NLE Websites -- All DOE Office Websites (Extended Search)

Alamos' 70th anniversary lecture Sandia National Laboratories beginnings focus of Los Alamos' 70th anniversary lecture Sandia National Laboratories historian Rebecca Ullrich...

249

Summary Report from DOE Theory Focus Session on Hydrogen Storage...  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Theory Focus Session on Hydrogen Storage Materials San Francisco, 24 March 2008 In conjunction with the Spring 2008 Materials Research Society Meeting Assessment of Modeling...

250

The Gasifier Optimization and Plant Supporting Systems area focuses...  

NLE Websites -- All DOE Office Websites (Extended Search)

Gasifier Optimization and Plant Supporting Systems area focuses on the development of technologies and models to improve the performance of advanced gasifiers. Specifically,...

251

Solar radiation flux and insolation data for southern Idaho  

DOE Green Energy (OSTI)

Weather data pertinent to the development of solar energy heating in the Northern Intermountain region were desired for the purpose of assessing the usefulness and potential economics of utilizing solar energy in the region. The data reported herein are for several southern Idaho stations and for Salt Lake City, and are considered to be representative of the area from the eastern slopes of the Cascades to the western slopes of the northern Rockies. While existing data are not highly accurate and are derived from widely separated stations, approximate estimates may be made for the solar flux in the area. Methods for acquiring more detailed data in specific locations are described in this report. (auth)

Buchenauer, C.J.

1975-11-01T23:59:59.000Z

252

Ocean Feedback in Response to 6 kyr BP Insolation  

Science Conference Proceedings (OSTI)

The role of the ocean in the 6 kyr BP climate change is investigated by comparing a coupled oceanatmosphere simulation and a simulation with the same atmospheric component for which SSTs are kept to the modern ones. For these simulations, Earth...

P. Braconnot; O. Marti; S. Joussaume; Y. Leclainche

2000-05-01T23:59:59.000Z

253

The estimate of the wind energy potential and insolation  

E-Print Network (OSTI)

The concise letter points out that the estimates of the global potential of wind power exceeds the amount of kinetic energy in the relevant layer of atmosphere by far more than an order of magnitude. Originally submitted to the Letters section of the Proceedings of the National Academy of Sciences in August 2009.

Aoki, Kenichiro

2009-01-01T23:59:59.000Z

254

Federal Response Assets for a Radioactive Dispersal Device Incident  

SciTech Connect

If a large scale RDD event where to occur in New York City, the magnitude of the problem would likely exceed the capabilities of City and State to effectively respond to the event. New York State could request Federal Assistance if the United States President has not already made the decision to provide it. The United States Federal Government has a well developed protocol to respond to emergencies. The National Response Framework (NRF) describes the process for responding to all types of emergencies including RDD incidents. Depending on the location and type of event, the NRF involves appropriate Federal Agencies, e.g., Department of Homeland Security (DHS), the Department of Energy (DOE), Environmental Protection Agency (EPA), United States Coast Guard (USCG), Department of Defense (DOD), Department of Justice (DOJ), Department of Agriculture (USDA), and Nuclear Regulatory Commission (NRC). The Federal response to emergencies has been refined and improved over the last thirty years and has been tested on natural disasters (e.g. hurricanes and floods), man-made disasters (oil spills), and terrorist events (9/11). However, the system has never been tested under an actual RDD event. Drills have been conducted with Federal, State, and local agencies to examine the initial (early) phases of such an event (TopOff 2 and TopOff 4). The Planning Guidance for Protection and Recovery Following Radiological Dispersal Device (RDD) and Improvised Nuclear Device (IND) incidents issued by the Department of Homeland Security (DHS) in August 2008 has never been fully tested in an interagency exercise. Recently, another exercise called Empire 09 that was situated in Albany, New York was conducted. Empire 09 consists of 3 different exercises be held in May and June, 2009. The first exercise, May 2009, involved a table top exercise for phase 1 (0-48 hours) of the response to an RDD incident. In early June, a full-scale 3- day exercise was conducted for the mid-phase response (48 hours +). A few weeks later, a one day full-scale exercise was conducted for the late phase (recovery) response to an RDD event. The lessons learned from this study are not available as of June 30, 2009. The objective of this report is to review and summarize anticipated Federal and State response actions and the roles and responsibilities of various agencies (DHS, EPA, DOE, NY-DEP, NY-DEC) with respect to decontamination issues that would arise from a radiological dispersion device (RDD), e.g., dirty bomb attack. These issues arise in the late phase of the response (48 hours and beyond) after the area has been stabilized and forensic information has been obtained. Much of the information provided in this report is taken directly from published guidance that is readily available.

Sullivan,T.

2009-06-30T23:59:59.000Z

255

38 renewable energy focus July/August 2009 Feature article  

E-Print Network (OSTI)

38 renewable energy focus July/August 2009 Feature article Compact electrical generators losses; it's a tantalising vision for the renewables sector. Making it a reality could transform.: Illustration shows magnified view of high temperature superconductor cable. #12;renewable energy focus July

Hampshire, Damian

256

Focus on the Marcellus Shale By Lisa Sumi  

E-Print Network (OSTI)

Shale Gas: Focus on the Marcellus Shale By Lisa Sumi FOR THE OIL & GAS ACCOUNTABILITY PROJECT on potential oil and gas development in the Marcellus Shale formation in northeastern Pennsylvania · www.ogap.org #12;Shale Gas: Focus on the Marcellus Shale A REPORT COMPILED FOR THE OIL AND GAS

Boyer, Elizabeth W.

257

Measuring Energy Poverty: Focusing on What Matters | Open Energy  

Open Energy Info (EERE)

Measuring Energy Poverty: Focusing on What Matters Measuring Energy Poverty: Focusing on What Matters Jump to: navigation, search Tool Summary Name: Measuring Energy Poverty: Focusing on What Matters Agency/Company /Organization: University of Oxford Sector: Energy Topics: Policies/deployment programs, - Energy Access Resource Type: Publications, Lessons learned/best practices Website: www.ophi.org.uk/wp-content/uploads/OPHI_WP_42_Measuring_Energy_Poverty Measuring Energy Poverty: Focusing on What Matters Screenshot References: Measuring Energy Poverty: Focusing on What Matters[1] "This paper reviews a series of specific metrics and analyses the methodological strengths and shortcomings of various models. We address an analytical gap by laying the foundation for a novel composite index to measure energy poverty as a complement to existing tools. We also provide

258

Interactions Between Energy Security and Climate Change: A Focus on  

Open Energy Info (EERE)

Interactions Between Energy Security and Climate Change: A Focus on Interactions Between Energy Security and Climate Change: A Focus on Developing Countries Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Interactions Between Energy Security and Climate Change: A Focus on Developing Countries Agency/Company /Organization: Morgan Bazilian, Benjamin F. Hobbs, Will Blyth, Iain MacGill, Mark Howells Partner: Energy Policy Sector: Energy, Climate Topics: Co-benefits assessment, - Energy Security Resource Type: Publications Website: www.sciencedirect.com/science?_ob=MImg&_imagekey=B6V2W-52SN633-5-1&_cd Cost: Free Interactions Between Energy Security and Climate Change: A Focus on Developing Countries Screenshot References: Interactions Between Energy Security and Climate Change: A Focus on Developing Countries[1]

259

Independent Oversight Focused Review, Kansas City Plant, Summary Report -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Oversight Focused Review, Kansas City Plant, Summary Independent Oversight Focused Review, Kansas City Plant, Summary Report - December 2001 Independent Oversight Focused Review, Kansas City Plant, Summary Report - December 2001 December 2001 Focused Review of Environment, Safety and Health and Emergency Management at the Kansas City Plant The Secretary of Energy's Office of Independent Oversight and Performance Assurance (OA) conducted a focused review of environment, safety, and health (ES&H) and emergency management programs at the Kansas City Plant (KCP) in November 2001. Independent Oversight's Office of Environment, Safety and Health Evaluations and Office of Emergency Management Oversight performed the review as a joint effort. As discussed in this report, KCP has a good safety and environmental

260

Attitudes and Perceptions of Texas Public Safety Training Officers Regarding the Effectiveness of the National Incident Management System (NIMS).  

E-Print Network (OSTI)

This thesis sought to understand reasons for noncompliant respondents and ineffective leadership in the National Incident Management System (NIMS) by Texas public safety training officers. Research has been conducted on the policies and their implications for NIMS, organizational culture and its impact on NIMS, and the hierarchy network of the Incident Command System (ICS). However, research evaluating the attitudes and perceptions regarding the effectiveness of NIMS is scarce. Training officers from rural fire departments, emergency medical services, and law enforcement agencies were the population for this study (n=33). The results of this study have implications for combined fire department, emergency medical services, and law enforcement training (interoperability), simplification of the management structure, and a mentoring program. This study should be explored further in an urban setting, based on this model. This study showed that respondents agreed that rural emergency responders tend to be noncompliant with NIMS. Respondents mentioned that rural emergency responders disagree with the effectiveness of NIMS. This study showed that a correlation occurred between the effectiveness of NIMS and the number of times a respondent was involved in a formal NIMS incident command. The following recommendations were made based on the findings and conclusions of this study. Researchers should continue to look at what public safety training officers believe affects the adaptability of NIMS. Training officers should consider contributing to the future NIMS curriculum. Training officers should focus on interoperability issues through increased field exercises. Research should be conducted to determine what improvements to curriculum effect future NIMS compliance. Further research should be conducted on the effectiveness of individual compliance, and achievement.

Wilson, Jason

2009-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
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261

Surface Roughness of Stainless Steel Bender Mirrors for FocusingSoft X-rays  

Science Conference Proceedings (OSTI)

We have used polished stainless steel as a mirror substrate to provide focusing of soft x-rays in grazing incidence reflection. The substrate is bent to an elliptical shape with large curvature and high stresses in the substrate require a strong elastic material. Conventional material choices of silicon or of glass will not withstand the stress required. The use of steel allows the substrates to be polished and installed flat, using screws in tapped holes. The ultra-high-vacuum bender mechanism is motorized and computer controlled. These mirrors are used to deliver focused beams of soft x-rays onto the surface of a sample for experiments at the Advanced Light Source (ALS). They provide an illumination field that can be as small as the mirror demagnification allows, for localized study, and can be enlarged, under computer control,for survey measurements over areas of the surface up to several millimeters. The critical issue of the quality of the steel surface, polished and coated with gold, which limits the minimum achievable focused spot size is discussed in detail. Comparison is made to a polished, gold coated, electroless nickel surface, which provides a smoother finish. Surface measurements are presented as power spectral densities, as a function of spatial frequency. The surface height distributions measured with an interferometric microscope, and complemented by atomic force microscope measurements, are used to compute power spectral densities and then to evaluate the surface roughness. The effects of roughness in reducing the specular reflectivity are verified by soft x-ray measurements.

Yashchuk, Valeriy V.; Gullikson, Eric M.; Howells, Malcolm R.; Irick, Steve C.; MacDowell, Alastair A.; McKinney, Wayne R.; Salmassi,Farhad; Warwick, Tony; Metz, James P.; Tonnessen, Thomas W.

2005-10-11T23:59:59.000Z

262

Development of metrology instruments for grazing incidence mirrors  

Science Conference Proceedings (OSTI)

The effective utilization of synchrotron radiation (SR) from high-brightness sources requires the use of optical components with very smooth surfaces and extremely precise shapes. Most manufacturers are not capable of measuring the figure and finish quality of the aspheric optics required for use in grazing incidence beam lines. Over the past several years we have developed measurement techniques and metrology instrumentation that have allowed us to measure the surface profile and roughness of large cylinder optics, up to one meter in length. Based on our measurements and feedback, manufacturers have been able to advance the state-of-the-art in mirror fabrication and are now able to produce acceptable components. Our analysis techniques enable designers to write meaningful specifications and predict the performance of real surfaces in their particular beamline configurations. Commercial instruments are now available for measuring surface microroughness with spatial periods smaller than about one millimeter. No commercial instruments are available for measuring the surface figure on cylindrical aspheres over long spatial periods, from one millimeter up to one meter. For that reason we developed a Long Trace Profiler (LTP) that measures surface profile over the long period range in a non-contact manner to extremely high accuracy. Examples of measured surfaces and data analysis techniques will be discussed, and limitations on the quality of optical surfaces related to intrinsic material properties will also be discussed. 15 refs., 14 figs., 2 tabs.

Takacs, P.Z. (Brookhaven National Lab., Upton, NY (USA)); Church, E.L. (Army Research and Development Command, Dover, NJ (USA)); Qian, Shi-nan (China Univ. of Science and Technology, Hefei, AH (China). Hefei National Synchrotron Radiation Lab.); Liu, Wuming (Academia Sinica, Beijing, BJ (China). Inst. of High Energy Physics)

1989-10-01T23:59:59.000Z

263

THE ENVIRONMENTAL DEPENDENCE OF THE INCIDENCE OF GALACTIC TIDAL FEATURES  

Science Conference Proceedings (OSTI)

In a sample of 54 galaxy clusters (0.04 < z < 0.15) containing 3551 early-type galaxies suitable for study, we identify those with tidal features both interactively and automatically. We find that {approx}3% have tidal features that can be detected with data that reach a 3{sigma} sensitivity limit of 26.5 mag arcsec{sup -2}. Regardless of the method used to classify tidal features, or the fidelity imposed on such classifications, we find a deficit of tidally disturbed galaxies with decreasing clustercentric radius that is most pronounced inside of {approx}0.5 R{sub 200}. We cannot distinguish whether the trend arises from an increasing likelihood of recent mergers with increasing clustercentric radius or a decrease in the lifetime of tidal features with decreasing clustercentric radius. We find no evidence for a relationship between local density and the incidence of tidal features, but our local density measure has large uncertainties. We find interesting behavior in the rate of tidal features among cluster early-types as a function of clustercentric radius and expect such results to provide constraints on the effect of the cluster environment on the structure of galaxy halos, the build-up of the red sequence of galaxies, and the origin of the intracluster stellar population.

Adams, Scott M.; Zaritsky, Dennis [Steward Observatory, University of Arizona, Tucson, AZ 85721 (United States); Sand, David J.; Graham, Melissa L. [Las Cumbres Observatory Global Telescope Network, 6740 Cortona Dr., Suite 102, Santa Barbara, CA 93117 (United States); Bildfell, Chris; Pritchet, Chris [Department of Physics and Astronomy, University of Victoria, P.O. Box 3055, STN CSC, Victoria, BC V8W 3P6 (Canada); Hoekstra, Henk [Leiden Observatory, Leiden University, Niels Bohrweg 2, NL-2333 CA Leiden (Netherlands)

2012-11-01T23:59:59.000Z

264

Priest Rapids Dam flow curtailment: Incident report, January 7, 1961  

SciTech Connect

This incident report deals with mechanical damage (caused by falling rocks) to the power line supplying station power, Priest Rapids Dam lost all generating flow at 4:23 p.m., cutting discharge from 71,700 cfs to about 12,000 cfs. Within five minutes, spillway gates were opened, bringing river flow back to greater than 36,000 cfs in about 10 minutes. The flow at 181-B dropped from 72,000 cfs to a minimum of 56,000 cfs at about 5:25 p.m. Priest Rapids generators returned to service at 4:45 p.m., the indicated flow at the gauge reaching 71,700 cfs again at about 8:00 p.m. River temperatures at the gauge increased 0.5 C following the interruption, but not at 181-B. Prompt HAPO notification of the flow reduction as provided for in the agreement between the PUD and the AEC was not made on this occasion; the first notice came from the 251 Substation.

Kramer, H.A.; Corley, J.P.

1961-01-20T23:59:59.000Z

265

Cancer incidence in atomic bomb survivors. Part III: Leukemia, lymphoma and multiple myeloma, 1950-1987  

SciTech Connect

This paper presents an analysis of data on the incidence of leukemia, lymphoma and myeloma in the Life Span Study cohort of atomic bomb survivors during the period from late 1950 through the end of 1987 (93,696 survivors accounting for 2,778,000 person-years). These analyses add 9 additional years of follow-up for leukemia and 12 for myeloma to that in the last comprehensive reports on these diseases. This is the first analysis of the lymphoma incidence data in the cohort. Using both the Leukemia Registry and the Hiroshima and Nagasaki tumor registries, a total of 290 leukemia, 229 lymphoma and 73 myeloma cases were identified. The primary analyses were restricted to first primary tumors diagnosed among residents of the cities or surrounding areas with Dosimetry Systems 1986 dose estimates between 0 and 4 Gy kerma (231 leukemias, 208 lymphomas and 62 myelomas). Analyses focused on time-dependent models for the excess absolute risk. Separate analyses were carried out for acute lymphocytic leukemia (ALL), acute myelogenous leukemia (AML), chronic myelocytic leukemia (CML) and adult T-cell leukemia in this population. There was strong evidence of radiation-induced risks for all subtypes except ATL, and there were significant subtype differences with respect to the effects of age at exposure and sex and in the temporal pattern of risk. The AML dose-response function was nonlinear, whereas there was no evidence against linearity for the other subtypes. When averaged over the follow-up period, the excess absolute risk (EAR) estimates (in cases per 10[sup 4] PY Sv) for the leukemia subtypes were 0.6, 1.1 and 0.9 for ALL, AML and CML, respectively. The corresponding estimated average excess relative risks at 1 Sv are 9.1, 3.3 and 6.2, respectively. There was some evidence of an increased risk of lymphoma in males (EAR = 0.6 cases per 10[sup 4] PY Sv) but no evidence of any excess in females. 64 refs., 14 figs., 19 tabs.

Preston, D.L.; Izumi, Shizue; Kusumi, Shizuyo (Radiation Effects Research Foundation, Hiroshima (Japan)); Tomonaga, Masao (A-bomb Institute of Nagasaki Univ. (Japan)); Ron, E. (National Institutes of Health, Bethesda, MD (United States) Radiation Effects Research Foundation, Hiroshima (Japan)); Kuramoto, Atsushi; Kamada, Nanao (Hiroshima Univ. (Japan)); Dohy, Hiroo (Hiroshima A-bomb Hospital (Japan)); Matsui, Tatsuki (Nagasaki City Hospital (Japan)); Nonaka, Hiroaki (George Washington Univ., Rockville, MD (United States)) (and others)

1994-02-01T23:59:59.000Z

266

Plasma particle and energy reflection at a wall with an obliquely incident magnetic field  

SciTech Connect

The particle and energy reflection coefficients are calculated for a plasma incident at a wall with an obliquely incident magnetic field. The salient result of these calculations is that the reflection coefficients can approach unity when the magnetic field is incident at grazing angles. This reflection of particles and energy will be an important process in determining the particle and energy balance in the edge plasma.

Knize, R.J.

1985-07-01T23:59:59.000Z

267

Incident detection using the Standard Normal Deviate model and travel time information from probe vehicles  

E-Print Network (OSTI)

One application of travel time information explored in this thesis is freeway incident detection. It is vital to develop reliable methods for automatically detecting incidents to facilitate the quick response and removal of incidents before they cause breakdowns in traffic flow. The use of real-time travel time data to monitor freeway conditions has the advantages over conventional loop detectors of taking into account the dynamic, longitudinal nature of traffic flow and requiring data from only a portion of the traffic stream. This study employed the Standard Normal Deviate (SND) Model to test the feasibility of using travel time data to detect lane blocking incidents. The fundamental concept of the SND Model was based on the comparison of real-time travel time data to historical travel time data for given freeway segments during specified times. The travel time and incident reports used were collected through the Real-Time Traffic Information System (RTTIS) in the north freeway corridor of Houston, Texas using probe vehicles equipped with cellular telephones. The data were compiled on 39 freeway links from October 1991 through August 1992 on weekdays during morning and afternoon data collection periods. The results of incident detection tests, applying the SND Model to incident and travel time me data from the North Freeway, indicated high successful incident detection rates. However, high false alarm rates also resulted from the SND Model test applications. An optimum SND value of 2.0 was observed for the North Freeway test data. At this value the SND tests produced successful incident detection rates of 70 percent and higher during both the morning and afternoon periods. False alarm rates were also 70 percent. The best results were achieved on those freeway sections where the most incident and travel time data had been collected. The overall results of the incident detection tests on the North Freeway demonstrated that the SND Model was a feasible incident detection algorithm, but required an extensive historical travel time data base.

Mountain, Christopher Eugene

1993-01-01T23:59:59.000Z

268

Potential safety-related incidents with possible applicability to a nuclear fuel reprocessing plant  

SciTech Connect

The occurrence of certain potential events in nuclear fuel reprocessing plants could lead to significant consequences involving risk to operating personnel or to the general public. This document is a compilation of such potential initiating events in nuclear fuel reprocessing plants. Possible general incidents and incidents specific to key operations in fuel reprocessing are considered, including possible causes, consequences, and safety features designed to prevent, detect, or mitigate such incidents.

Perkins, W.C.; Durant, W.S.; Dexter, A.H.

1980-12-01T23:59:59.000Z

269

NIST SP 800-83, Guide to Malware Incident Prevention and ...  

Science Conference Proceedings (OSTI)

Page 1. Special Publication 800-83 Sponsored by the Department of Homeland Security Guide to Malware Incident Prevention and Handling ...

2012-02-09T23:59:59.000Z

270

Nondispersive neutron focusing method beyond the critical angle of mirrors  

DOE Patents (OSTI)

This invention extends the Kirkpatrick-Baez (KB) mirror focusing geometry to allow nondispersive focusing of neutrons with a convergence on a sample much larger than is possible with existing KB optical schemes by establishing an array of at least three mirrors and focusing neutrons by appropriate multiple deflections via the array. The method may be utilized with supermirrors, multilayer mirrors, or total external reflection mirrors. Because high-energy x-rays behave like neutrons in their absorption and reflectivity rates, this method may be used with x-rays as well as neutrons.

Ice, Gene E. (Oak Ridge, TN)

2008-10-21T23:59:59.000Z

271

Real-time resilient focusing through a bending multimode fiber  

E-Print Network (OSTI)

We introduce a system capable of focusing light through a multimode fiber in 37ms, one order of magnitude faster than demonstrated in previous reports. As a result, the focus spot can be maintained during significant bending of the fiber, opening numerous opportunities for endoscopic imaging and energy delivery applications. We measure the transmission matrix of the fiber by projecting binary-amplitude computer generated holograms using a digital micromirror device and a field programmable gate array controller. The system shows two orders of magnitude enhancements of the focus spot relative to the background.

Caravaca-Aguirre, Antonio M; Conkey, Donald B; Piestun, Rafael

2013-01-01T23:59:59.000Z

272

Residential radon and lung cancer incidence in a Danish cohort  

SciTech Connect

High-level occupational radon exposure is an established risk factor for lung cancer. We assessed the long-term association between residential radon and lung cancer risk using a prospective Danish cohort using 57,053 persons recruited during 1993-1997. We followed each cohort member for cancer occurrence until 27 June 2006, identifying 589 lung cancer cases. We traced residential addresses from 1 January 1971 until 27 June 2006 and calculated radon at each of these addresses using information from central databases regarding geology and house construction. Cox proportional hazards models were used to estimate incidence rate ratios (IRR) and 95% confidence intervals (CI) for lung cancer risk associated with residential radon exposure with and without adjustment for sex, smoking variables, education, socio-economic status, occupation, body mass index, air pollution and consumption of fruit and alcohol. Potential effect modification by sex, traffic-related air pollution and environmental tobacco smoke was assessed. Median estimated radon was 35.8 Bq/m{sup 3}. The adjusted IRR for lung cancer was 1.04 (95% CI: 0.69-1.56) in association with a 100 Bq/m{sup 3} higher radon concentration and 1.67 (95% CI: 0.69-4.04) among non-smokers. We found no evidence of effect modification. We find a positive association between radon and lung cancer risk consistent with previous studies but the role of chance cannot be excluded as these associations were not statistically significant. Our results provide valuable information at the low-level radon dose range.

Braeuner, Elvira V., E-mail: ole@cancer.dk [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark); Danish Building Research Institute, Aalborg University (Denmark); Andersen, Claus E. [Center for Nuclear Technologies, Radiation Research Division, Riso National Laboratory for Sustainable Energy, Technical University of Denmark, Roskilde (Denmark)] [Center for Nuclear Technologies, Radiation Research Division, Riso National Laboratory for Sustainable Energy, Technical University of Denmark, Roskilde (Denmark); Sorensen, Mette [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark)] [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark); Jovanovic Andersen, Zorana [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark) [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark); Center for Epidemiology Screening, Department of Public Health, University of Copenhagen (Denmark); Gravesen, Peter [Geological Survey of Denmark and Greenland, Copenhagen (Denmark)] [Geological Survey of Denmark and Greenland, Copenhagen (Denmark); Ulbak, Kaare [National Institute of Radiation Protection, Herlev (Denmark)] [National Institute of Radiation Protection, Herlev (Denmark); Hertel, Ole [Department of Environmental Science, Aarhus University, Aarhus (Denmark)] [Department of Environmental Science, Aarhus University, Aarhus (Denmark); Pedersen, Camilla [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark)] [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark); Overvad, Kim [Department of Epidemiology, School of Public Health, Aarhus University, Aarhus (Denmark)] [Department of Epidemiology, School of Public Health, Aarhus University, Aarhus (Denmark); Tjonneland, Anne; Raaschou-Nielsen, Ole [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark)] [Diet, Genes and Environment, Danish Cancer Society Research Centre, Copenhagen (Denmark)

2012-10-15T23:59:59.000Z

273

Coccidioidomycosis Incidence in Arizona Predicted by Seasonal Precipitation  

E-Print Network (OSTI)

The environmental mechanisms that determine the inter-annual and seasonal variability in incidence of coccidioidomycosis are unclear. In this study, we use Arizona coccidioidomycosis case data for 19952006 to generate a timeseries of monthly estimates of exposure rates in Maricopa County, AZ and Pima County, AZ. We reveal a seasonal autocorrelation structure for exposure rates in both Maricopa County and Pima County which indicates that exposure rates are strongly related from the fall to the spring. An abrupt end to this autocorrelation relationship occurs near the the onset of the summer precipitation season and increasing exposure rates related to the subsequent season. The identification of the autocorrelation structure enabled us to construct a primary exposure season that spans August-March and a secondary season that spans April June which are then used in subsequent analyses. We show that OctoberDecember precipitation is positively associated with rates of exposure for the primary exposure season in both Maricopa County (R = 0.72, p = 0.012) and Pima County (R = 0.69, p = 0.019). In addition, exposure rates during the primary exposure seasons are negatively associated with concurrent precipitation in Maricopa (R = 20.79, p = 0.004) and Pima (R = 20.64, p = 0.019), possibly due to reduced spore dispersion. These associations enabled the generation of models to estimate exposure rates for the primary exposure season. The models explain 69 % (p = 0.009) and 54 % (p = 0.045) of the variance in the study period for Maricopa and Pima counties, respectively. We did not find any significant predictors for exposure rates during the secondary season. This study

James D. Tamerius; Andrew C. Comrie

2011-01-01T23:59:59.000Z

274

On the Incidence and Kinematics of Strong Mg II Absorbers  

E-Print Network (OSTI)

We present the results of two investigations into the nature of strong (rest equivalent width > 1.0 Ang) Mg II absorption systems at high redshift. The first line of questioning examines the complete SDSS- DR3 set of quasar spectra to determine the evolution of the incidence of strong Mg II absorption. The redshift evolution of the comoving line-of-sight number density, l(x), is characterized by a roughly constant value at z > 0.8, indicating that the product of the number density and gas cross-section of halos hosting strong Mg II is unevolving at these redshifts. At z gas cross-section to strong Mg II absorption and therefore a decline in the physical processes relevant to such absorption. This evolution roughly tracks the global evolution of the SFR density. The decrease of l(x) is more pronounced for larger equivalent width systems. We also present the results of a search for strong Mg II absorption in 91 high resolution quasar spectra, which allow us to investigate the kinematics of such systems. These systems are characterized by the presence of numerous components spread over a ~200 km/s velocity width and the presence of more highly ionized species, which display kinematic profiles similar to the corresponding Mg II absorption. We consider these results in light of two competing theories to explain strong Mg II absorption: post-starburst, SN-driven galactic winds and accreting gas in the halos of massive galaxies. The later model is disfavored by the absence of evolution in l(x) at z > 1. We argue that the strong Mg II phenomenon primarily arises from feedback processes in relatively low mass galactic halos related to star formation.

Gabriel E. Prochter; Jason X. Prochaska; Scott Burles

2004-11-29T23:59:59.000Z

275

Funding for Nationwide Student-Focused Clean Energy Business Competitions |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Funding for Nationwide Student-Focused Clean Energy Business Funding for Nationwide Student-Focused Clean Energy Business Competitions Funding for Nationwide Student-Focused Clean Energy Business Competitions July 22, 2011 - 3:02pm Addthis Office Of Public Affairs - Thursday, July 21, 2011 Washington, D.C. - As part of the Obama Administration's effort to support and empower the next generation of American clean energy entrepreneurs, U.S. Energy Secretary Steven Chu today announced $2 million in available funding for the National University Clean Energy Business Challenge. This nationwide initiative will create a network of regional student-focused clean energy business creation competitions whose winners will compete for a National Grand Prize at a completion held at the Department of Energy in Washington, D.C. in early summer 2012.

276

HSS Focus and Work Group Meetings | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HSS Focus and Work Group Meetings HSS Focus and Work Group Meetings HSS Focus and Work Group Meetings As part of the DOE Office of Health, Safety and Security (HSS) outreach effort, the HSS Focus Group was formed in March 2007 to initiate dialogue and interface with labor unions, DOE Program Secretarial Offices, and stakeholders in areas of mutual interest and concern related to health, safety, security, and the environment. In an ongoing effort to further the improvement of health, safety, environmental, and security performance within the Department, DOE is engaged in the establishment of work groups to pursue health and safety improvements across the DOE Complex. These efforts support DOE's responsibility as owner/manager to protect its greatest asset: the worker. The work groups support DOE's integrated safety management system and

277

Workshops, Focus Groups and Important Documents | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Workshops, Focus Groups and Important Documents Workshops, Focus Groups and Important Documents Workshops, Focus Groups and Important Documents Workshops, Focus Groups and Important Documents Rolling out the Energy Department Quadrennial Technology Review Report: Public Release of the DOE Quadrennial Technology Review with Secretary Steven Chu, OSTP Director John Holdren, and Under Secretary Steven Koonin Tuesday, September 27, 2011 - 1:00pm ET American Association for the Advancement of Science (AAAS) 1200 New York Ave NW, Washington, DC 20005 Stakeholder Roundtable Thursday, September 29, 2011 - 10:30am PT UC-Berkeley Auditorium CITRIS Building Sutardja Dai Hall Berkeley, CA 94720-1764 Public Lecture Tuesday, September 29, 2011 - 6:00pm PT The Tech Museum 201 South Market Street San Jose, CA 95113

278

HSS Focus Group Training Work Group Meeting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HSS Focus Group Training Work Group Meeting HSS Focus Group Training Work Group Meeting HSS Focus Group Training Work Group Meeting Meeting Dates: July 10 - 11 The Department of Energy (DOE) Office of Health, Safety and Security (HSS) Focus Group Training Work Group met at the DOE National Training Center (NTC) inAlbuquerque, NM on Tuesday, July 10 and Wednesday, July 11, 2012. The meeting was chaired by the Work Group co-chairs, Karen Boardman (HSS/NTC),Pete Stafford (AFL-CIO BCTD/CPWR), and Julie Johnston (EFCOG). Attachment 1 is the Meeting Agenda; Attachment 2 is a list of meeting attendees; and Attachment3 is the proposed Radworker Training Reciprocity Program. Meeting Agenda Meeting Summary Draft RAD Worker Training Reciprocity Program for Work Group v.1 Draft Radiation Worker Portability Validation

279

Focus on Energy - Renewable Energy Cash-Back Rewards (Wisconsin...  

Open Energy Info (EERE)

all federal, state and local codes; Renewable electricity systems must be grid-tied; PV, solar hot water and wind installers must be Focus on Energy full service installers...

280

The U.S. Natural Gas Market in Focus  

U.S. Energy Information Administration (EIA)

Tight gas . 26% . 21% . Flame - The U.S. Natural Gas Market in Focus, Howard Gruenspecht, April 17, 2012 . 13 . Oil to natural gas price ratio remains high over the ...

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Fuel Economy of the 2014 Ford Focus Electric  

NLE Websites -- All DOE Office Websites (Extended Search)

Ford Focus Electric Search for Other Vehicles View the Mobile Version of This Page Automatic (A1) Electricity Compare Side-by-Side All-Electric Vehicle EPA Fuel Economy Miles per...

282

Ballistic Focusing of Polyenergetic Protons Driven by Petawatt Laser Pulses  

Science Conference Proceedings (OSTI)

By using a thick (250 {mu}m) target with 350 {mu}m radius of curvature, the intense proton beam driven by a petawatt laser is focused at a distance of {approx}1 mm from the target for all detectable energies up to {approx}25 MeV. The thickness of the foil facilitates beam focusing as it suppresses the dynamic evolution of the beam divergence caused by peaked electron flux distribution at the target rear side. In addition, reduction in inherent beam divergence due to the target thickness relaxes the curvature requirement for short-range focusing. Energy resolved mapping of the proton beam trajectories from mesh radiographs infers the focusing and the data agree with a simple geometrical modeling based on ballistic beam propagation.

Kar, S.; Borghesi, M.; Zepf, M. [Centre for Plasma Physics, School of Mathematics and Physics, Queen's University Belfast, BT7 1NN (United Kingdom); Markey, K. [Centre for Plasma Physics, School of Mathematics and Physics, Queen's University Belfast, BT7 1NN (United Kingdom); Central Laser Facility, Rutherford Appleton Laboratory, OX11 0QX (United Kingdom); Carroll, D. C; McKenna, P.; Quinn, M. N. [SUPA, Department of Physics, University of Strathclyde, Glasgow, G4 0NG (United Kingdom); Neely, D. [Central Laser Facility, Rutherford Appleton Laboratory, OX11 0QX (United Kingdom)

2011-06-03T23:59:59.000Z

283

Plasma focus experiments with DT-filled microballoons  

DOE Green Energy (OSTI)

Experiments with DT-filled glass microballoons positioned near the pinch region of a plasma focus have resulted in the production of neutrons which do not appear to be due to D-T reactions.

Sahlin, H.L.; Hasegawa, T.H.; Pickles, W.L.; Price, D.F.; Wainwright, T.E.; McClure, J.W.; Gullickson, R.L.; Luce, J.S.

1978-01-01T23:59:59.000Z

284

On software certification: we need product-focused approaches  

Science Conference Proceedings (OSTI)

In this paper we begin by examining the certification of a consumer product, a baby walker, that is product-focused, i.e., the certification process requires the performance of precisely defined tests on the product with measurable ...

Alan Wassyng; Tom Maibaum; Mark Lawford

2008-09-01T23:59:59.000Z

285

Optical Analysis and Optimization of Line Focus Solar Collectors  

DOE Green Energy (OSTI)

This paper describes a macroscopic approach that yields all the parameters needed for the optical design of line focus parabolic troughs in closed analytical form, requiring only minimal computation.

Bendt, P.; Rabl, A.; Gaul, H. W.; Reed, K. A.

1979-09-01T23:59:59.000Z

286

LLNL researchers develop first kinetic model of plasma focus...  

NLE Websites -- All DOE Office Websites (Extended Search)

13013device 01302013 LLNL researchers develop first kinetic model of plasma focus device Anne M Stark, LLNL, (925) 422-9799, stark8@llnl.gov Printer-friendly Deuterium ion...

287

Fuel Cell Technologies Office: 2008 DOE Theory Focus Session...  

NLE Websites -- All DOE Office Websites (Extended Search)

8 DOE Theory Focus Session on Hydrogen Storage Materials The U.S. Department of Energy, through the Office of Science (Basic Energy Sciences) and the Office of Energy Efficiency...

288

Fuel Cell Technologies Office: DOE Theory Focus Session on Hydrogen...  

NLE Websites -- All DOE Office Websites (Extended Search)

held a Theory Focus Session on Hydrogen Storage Materials on May 18, 2006 in Crystal City, Va., in conjunction with the DOE Hydrogen Program Annual Merit Review. The meeting...

289

A Scaled Final Focus Experiment for Heavy Ion Fusion  

SciTech Connect

A one-tenth dimensionally scaled version of a final focus sub-system design for a heavy ion fusion driver is built and tested. By properly scaling the physics parameters that relate particle energy and mass, beam current, beam emittance, and focusing field, the transverse dynamics of a driver scale final focus are replicated in a small laboratory beam. The experiment uses a 95 {micro}A beam of 160 keV Cs{sup +} ions to study the dynamics as the beam is brought to a ballistic focus in a lattice of six quadrupole magnets. Diagnostic stations along the experiment track the evolution of the transverse phase space of the beam. The measured focal spot size is consistent with calculations and the report of the design on which the experiment is based. By uniformly varying the strengths of the focusing fields in the lattice, the chromatic effect of a small energy deviation on the spot size can be reproduced. This is done for {+-}1% and {+-}2% shifts and the changes in the focus are measured. Additionally, a 400 {micro}A beam is propagated through the experiment and partially neutralized after the last magnet using electrons released from a hot tungsten filament. The increase in beam current allows for the observation of significant effects on both the size and shape of the focal spot when the electrons are added.

MacLaren, Stephan, Alexander

2000-09-19T23:59:59.000Z

290

Focus on O & M: safeguarding coal-handling assets  

Science Conference Proceedings (OSTI)

Coal fired power plants have millions of dollars invested in conveyor systems and train-unloading equipment. The article gives advice on routine maintenance of coal handling equipment and of the use of monitoring and control systems to prevent fire. It sites an incidence of a fire being triggered by the automated fire protection systems having failed to deliver sufficient water to the upper levels of the conveyor, whilst unloading a coal train at a plant which had switched to Powder River Basin coal which is more prone to spontaneous combustion. 3 photos.

Earney, T.C. [Air Control Science Inc. (United States)

2006-11-15T23:59:59.000Z

291

Incidence angle modifiers in cylindrical solar collector design. Final report, June 1996--May 1997  

DOE Green Energy (OSTI)

This thesis presents an analysis of the thermal performance of cylindrical solar collectors. A major contributor to performance is optics, the principle focus of this work. A tool used to compute the incidence angle modifiers (IAM`s) for cylindrical solar collectors is presented. The Monte Carlo Method is employed in a Fortran 90 computer code to compute the hemispheric IAM`s of cylindrical solar collectors. Using concentric cylinders, the tubes are modeled with and without back plane reflectors of varying size. The computed IAM`s are verified both analytically and experimentally. Outdoor experiments on an array of cylindrical tubes with various back planes and two different tube spacings are described. Agreement with TRNSYS runs in daily energy gain is excellent. Over the 38 data sets, taken on different days, a maximum error of 11.2% is observed, with an average error of 3%. Heat loss tests, used to calculate an overall heat loss coefficient for the collector, are also described. A parametric variation study is used to illustrate the effect of varying many of the collector parameters. This study provides insight into the significant design parameters for cylindrical solar collectors. This insight is used to analyze the effect of these design parameters on the annual energy delivered by the collector. In addition, a simple cost analysis illustrates the benefits of varying the design parameters. The use of this new program and a detailed Life Cycle Cost analysis are the tools needed for optimizing the design of a cylindrical solar collector. 27 figs., 9 tabs.

Ryan, J.P.

1997-05-01T23:59:59.000Z

292

Components of an Incident Management Simulation and Gaming Framework and Related Developments  

Science Conference Proceedings (OSTI)

The nation's emergency responders need to work in a coordinated, well-planned manner to best mitigate the impact of an emergency incident. They need to be trained and ready to act in view of the increased security threat. The training has been traditionally ... Keywords: architecture, component, emergency response, gaming, incident management, integration, modeling, simulation

Sanjay Jain; Charles R. Mclean

2008-01-01T23:59:59.000Z

293

On the Surface Temperature Sensitivity of the Reflected Shortwave, Outgoing Longwave, and Net Incident Radiation  

Science Conference Proceedings (OSTI)

The global-mean top-of-atmosphere incident solar radiation (ISR) minus the outgoing longwave radiation (OLR) and the reflected shortwave radiation (RSW) is the net incident radiation (NET). This study analyzes the global-mean NET sensitivity to a ...

Hartmut H. Aumann; Alexander Ruzmaikin; Ali Behrangi

2012-10-01T23:59:59.000Z

294

Collisionless absorption of light waves incident on overdense plasmas with steep density gradients  

Science Conference Proceedings (OSTI)

Collisionless absorption of laser light incident on overdense plasmas with steep density gradients is studied analytically and numerically. For the normal incidence case, it is shown that both sheath inverse bremsstrahlung and the anomalous skin effect are limiting cases of the same collisionless absorption mechanism. Using particle-in-cell (PIC) plasma simulations, the effects of finite sheath-transit time and finite density gradient are investigated. The analyses are extended to oblique incident cases. For p-polarized obliquely incident light, the results are significantly different from those for the normal incidence case. Most noticeable is the absorption enhancement for the p-polarized light due to the interaction of the electrons with the normal (parallel to the density gradient) component of the laser electric field in the sheath region.

Yang, T.Y.B.; Kruer, W.L.; Langdon, A.B.

1995-07-31T23:59:59.000Z

295

International Working Group Meeting Focuses on Nuclear Power Infrastructure  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

International Working Group Meeting Focuses on Nuclear Power International Working Group Meeting Focuses on Nuclear Power Infrastructure Development and Financing of New Nuclear Projects International Working Group Meeting Focuses on Nuclear Power Infrastructure Development and Financing of New Nuclear Projects December 15, 2009 - 1:09pm Addthis VIENNA, AUSTRIA - The multi-nation Infrastructure Development Working Group (IDWG) held its fifth meeting and also a workshop on the financing of international nuclear power projects in Vienna, Austria, on December 9-10, 2009. An official from the U.S. Department of Energy (DOE) led the working group meeting. "As a key component of the international Global Nuclear Energy Partnership (GNEP) program, the Infrastructure Development Working Group supports the safe, secure and responsible use of nuclear energy," said

296

Energy Department Projects Focus on Sustainable Natural Gas Development |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Projects Focus on Sustainable Natural Gas Projects Focus on Sustainable Natural Gas Development Energy Department Projects Focus on Sustainable Natural Gas Development January 10, 2013 - 1:00pm Addthis Today shale gas accounts for about 25 percent of our natural gas production. And experts believe this abundant supply will mean lower energy costs for millions of families; fewer greenhouse gas emissions; and more American jobs. | Photo courtesy of the EIA. Today shale gas accounts for about 25 percent of our natural gas production. And experts believe this abundant supply will mean lower energy costs for millions of families; fewer greenhouse gas emissions; and more American jobs. | Photo courtesy of the EIA. Gayland Barksdale Technical Writer, Office of Fossil Energy What is RPSEA? The Research Partnership to Secure Energy for America - or RPSEA -

297

Lab's Frontiers in Science lectures focus on epigenetics  

NLE Websites -- All DOE Office Websites (Extended Search)

Frontiers in Science lectures focus on epigenetics Frontiers in Science lectures focus on epigenetics Lab's Frontiers in Science lectures focus on epigenetics Sanbonmatsu will discuss the new science of epigenetics and how it is related to a wide range of biological phenomena. August 7, 2013 Cells in the human body contains strands of DNA nearly 10 feet long that look like this and are packed into cellular sacks less than a millionth of an inch in diameter. Cells in the human body contains strands of DNA nearly 10 feet long that look like this and are packed into cellular sacks less than a millionth of an inch in diameter. Contact Steve Sandoval Communications Office (505) 665-9206 Email Nick Njegomir Communications Office (505) 667-7000 Email "The act of a mother nurturing or not nurturing her baby programs DNA; so

298

PNNL: Biological Sciences - A Subsurface Science Scientific Focus Area -  

NLE Websites -- All DOE Office Websites (Extended Search)

Role of Microenvironments and Transition Zones in Subsurface Reactive Role of Microenvironments and Transition Zones in Subsurface Reactive Contaminant Transport Subsurface Science Scientific Focus Area (SFA) The Subsurface Science Scientific Focus Area (SFA) is funded by the U.S. Department of Energy's Office of Biological and Environmental Research. The SFA team is performing integrated, multidisciplinary, science-theme-focused research on the role of microenvironments and transition zones in the reactive transport of technetium (Tc), uranium (U), and plutonium (Pu). The primary environmental system being studied is the groundwater-river interaction zone in the 300 area of the Hanford Site in southeastern Washington State. Ringold Sediments Redox boundary in Ringold sediments about 2.5 m below the Hanford-Ringold contact. The boundary is the point where oxygen and other terminal electron

299

Energy Secretary Moniz Promises to Focus on Energy Efficiency | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Promises to Focus on Energy Efficiency Promises to Focus on Energy Efficiency Energy Secretary Moniz Promises to Focus on Energy Efficiency May 21, 2013 - 4:57pm Addthis Secretary Moniz delivers his first remarks, after being sworn in as the new Energy Secretary, at the 2013 Energy Efficiency Global Forum. Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs Want to hear more from Sec. Moniz? Follow Dr. Moniz's progress as the 13th U.S. Secretary of Energy by visiting his Facebook and Twitter pages. The argument for energy efficiency is simple. Every year, much of the energy the U.S. consumes is wasted. That's why during his first public speech today at the 2013 Energy Efficiency Global Forum, Dr. Ernest Moniz said he was making energy efficiency a focal point during his tenure as

300

Clean Energy Technologies a Focus of Chemical Engineers' Annual Meeting |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technologies a Focus of Chemical Engineers' Annual Technologies a Focus of Chemical Engineers' Annual Meeting Clean Energy Technologies a Focus of Chemical Engineers' Annual Meeting October 16, 2012 - 1:00pm Addthis Pittsburgh -- The role of clean energy technologies in building a strong economy and improving quality of life is just one of the wide-ranging topics that will be covered at the 2012 Annual Meeting of the American Institute of Chemical Engineers (AIChE), to be held October 28 through November 2 at the David L. Lawrence Convention Center in Pittsburgh, Pa. The AIChE Annual Meeting is the premier forum for chemical engineers, attended by industry, government, and academic representatives from around the world. The week-long gathering, featuring 12 different topical conferences and more than 750 sessions, provides an intellectual forum that

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301

Miami Students' Solar Decathlon Design Focused on Sustainability |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Miami Students' Solar Decathlon Design Focused on Sustainability Miami Students' Solar Decathlon Design Focused on Sustainability Miami Students' Solar Decathlon Design Focused on Sustainability April 4, 2011 - 3:14pm Addthis The Florida International University team | courtesy of the FIU team The Florida International University team | courtesy of the FIU team Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? The next Solar Decathlon will be held Sept. 23-Oct. 2, 2011, at the National Mall's West Potomac Park in Washington, D.C. Join us there! In honor of the Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive -- we are profiling each of the 20 teams participating in the competition. For our

302

Focus on International Cooperation Continues, Secretary Chu Ends Trip with  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Focus on International Cooperation Continues, Secretary Chu Ends Focus on International Cooperation Continues, Secretary Chu Ends Trip with Visit to Russian 'Los Alamos' Focus on International Cooperation Continues, Secretary Chu Ends Trip with Visit to Russian 'Los Alamos' June 10, 2011 - 2:05pm Addthis Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs Secretary Chu wrapped up his week-long visit in Russia today with a special visit to the All Russian Scientific Research Institute of Experimental Physics (VNIIEF). Many consider it to be the Russian equivalent of our Los Alamos National Laboratory. VNIIEF, located in Sarov, has a long scientific tradition in Russia, beginning when it was established in 1946 to design nuclear weapons. It's also where the first Soviet nuclear bomb, the "RDS-1," was created.

303

Summary Report from Theory Focus Session on Hydrogen Storage Materials  

NLE Websites -- All DOE Office Websites (Extended Search)

Theory Focus Session on Hydrogen Storage Materials DOE Hydrogen Program Assessment of Modeling Needs for Hydrogen Storage This report provides a summary of feedback from co-organizers, speakers and participants of the Department of Energy's (DOE) Theory Focus Session on Hydrogen Storage Materials, held Thursday, May 18, 2006, Crystal City, VA, in conjunction with the DOE Hydrogen Program Annual Merit Review, May 16-19, 2006. Session co-organizers: Chris Wolverton (Ford), Karl Johnson (University of Pittsburgh), Maciek Gutowski (Pacific Northwest National Laboratory) Goal of focus session: Identify critical areas, key barriers and gaps in current theory/modeling approaches for hydrogen storage materials and technologies Role of modeling and simulation in design of H

304

Tribal Energy Webinar Focuses on Electric Grid | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Webinar Focuses on Electric Grid Webinar Focuses on Electric Grid Tribal Energy Webinar Focuses on Electric Grid March 19, 2013 - 1:21pm Addthis Learn about how and why the electric grid works in a new webinar, Understanding the Grid, to be held on Wednesday, March 27, from 11 a.m. to 12:30 p.m. Mountain time. This is the third in a series of free tribal energy webinars sponsored by the U.S. Department of Energy (DOE) Office of Indian Energy Policy and Programs, Office of Energy Efficiency and Renewable Energy Tribal Energy Program, and Western Area Power Administration (WAPA). The webinar will be presented by Jim Charters, a utility transmission system consultant and former WAPA employee. The complex electric grid and how and why it works, including information about generating entities and

305

Linear Collider Final Focus Magnet Construction | Superconducting Magnet  

NLE Websites -- All DOE Office Websites (Extended Search)

Linear Collider Final Focus Magnet Construction Linear Collider Final Focus Magnet Construction The final focus magnets for the International Linear Collider require very small quadrupoles be placed within the detector background field for both the entrance and exit beams. The use of superconducting magnets for this function provide solutions to several problems confronting the machine designers. One constraint is the operation within the 3 tesla detector field. The direct wind magnets are capable of operation without the use of magnetic materials in their construction, making them ideal for compact focussing solutions within detectors. The second constraint is the small physical size dictated by the crossing angle of the beams and proximity to the IR within the detector solenoid. The Direct Wind design does not require a collar to withstand Lorentz

306

Focus on International Cooperation Continues, Secretary Chu Ends Trip with  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Focus on International Cooperation Continues, Secretary Chu Ends Focus on International Cooperation Continues, Secretary Chu Ends Trip with Visit to Russian 'Los Alamos' Focus on International Cooperation Continues, Secretary Chu Ends Trip with Visit to Russian 'Los Alamos' June 10, 2011 - 2:05pm Addthis Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs Secretary Chu wrapped up his week-long visit in Russia today with a special visit to the All Russian Scientific Research Institute of Experimental Physics (VNIIEF). Many consider it to be the Russian equivalent of our Los Alamos National Laboratory. VNIIEF, located in Sarov, has a long scientific tradition in Russia, beginning when it was established in 1946 to design nuclear weapons. It's also where the first Soviet nuclear bomb, the "RDS-1," was created.

307

Facility will focus on bioenergy, global food security  

NLE Websites -- All DOE Office Websites (Extended Search)

Facility will focus on bioenergy, global food security Facility will focus on bioenergy, global food security Facility will focus on bioenergy, global food security The New Mexico Consortium expects to complete the 27,000 square foot laboratory and office facility next spring. May 22, 2012 Aerial view of Los Alamos National Laboratory Aerial view of Los Alamos National Laboratory. Contact Kevin Roark Communications Office (505) 665-9202 Email Los Alamos, N.M., May 22, 2012 - U.S. Senator Tom Udall (D-NM) spoke at the groundbreaking ceremony marking the start of construction on the New Mexico Consortium's (NMC) biological research facility last Friday afternoon. Senator Udall noted New Mexico's novel and extensive contributions to our nation's renewable energy efforts and congratulated LANL, the NMC, and Richard Sayre on their commitment to advancing the nations goals for energy

308

DOE Headquarters Review Focuses on Improved LATA Kentucky Worker Safety |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Headquarters Review Focuses on Improved LATA Kentucky Worker Headquarters Review Focuses on Improved LATA Kentucky Worker Safety DOE Headquarters Review Focuses on Improved LATA Kentucky Worker Safety July 1, 2012 - 12:00pm Addthis Kevin Dressman, director of the DOE Office of Worker Safety and Health Enforcement, addresses LATA Kentucky employees during a training session. The June regulatory assistance review was aimed at ensuring worker safety. Kevin Dressman, director of the DOE Office of Worker Safety and Health Enforcement, addresses LATA Kentucky employees during a training session. The June regulatory assistance review was aimed at ensuring worker safety. PADUCAH, Ky. - DOE Office of Health, Safety and Security headquarters representatives recently spent three days at the Paducah site helping EM cleanup contractor LATA Kentucky better identify and correct issues before

309

January 20, 2011, HSS Union Focus Group Meeting - Overview  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2-10-11 Rev 2 2-10-11 Rev 2 Office of Health, Safety and Security (HSS) Focus Group Meeting January 20, 2011 Meeting Overview The primary purpose of the January 20 HSS Focus Group Meeting was to review the most recent status of health, safety and security improvement activities, and to identify 2011 strategic path forward. Introductory Remarks: Glenn Podonsky, Chief Health, Safety and Security Officer for the U.S. Department of Energy (DOE), emphasized the importance of the upcoming January 25 Roundtable Meeting as an opportunity for union leadership to communicate worker priorities to DOE senior leadership. He spoke about the focus of the current Administration in energy efficiency improvements and investments in innovative technologies that will ultimately create

310

Focusing solar collector and method for manufacturing same  

DOE Patents (OSTI)

Disclosed is a solar collector comprising an annular-shaped frame and a composite membrane member for concentrating and focusing sun radiation. The composite membrane member is supported and tensioned by the frame and consists of first and second differentially pretensioned sheet members which are integrally bonded to one another. The frame and one of the two sheet members are adapted to allow tensions in both of the sheets to be adjusted. Subsequent to bonding and upon adjusting a tension in one of the two sheet members, both of the two bonded sheet members react with one another so as to cause the composite membrane member to have a contoured configuration, which enables the membrane member to be focusable. Additionally, adjusting the tension in one of the two sheet members provides a reciprocal adjustment in a focus provided by the membrane member.

Murphy, Lawrence M. (Lakewood, CO)

1984-01-01T23:59:59.000Z

311

Focusing solar collector and method for manufacturing same  

DOE Patents (OSTI)

Disclosed is a solar collector comprising an annular-shaped frame and a composite membrane member for concentrating and focusing sun radiation. The composite membrane member is supported and tensioned by the frame and consists of first and second differentially pretensioned sheet members which are integrally bonded to one another. The frame and one of the two sheet members are adapted to allow tensions in both of the two sheets to be adjusted. Subsequent to bonding and upon adjusting a tension in one of the two sheet members, both of the two bonded sheet members react with one another so as to cause the composite membrane member to have a contoured configuration, which enables the membrane member to be focusable. Additionally, adjusting the tension in one of the two sheet members provides a reciprocal adjustment in a focus provided by the membrane member.

Murphy, L.M.

1984-01-01T23:59:59.000Z

312

Charge-Focusing Readout of Time Projection Chambers  

E-Print Network (OSTI)

Time projection chambers (TPCs) have found a wide range of applications in particle physics, nuclear physics, and homeland security. For TPCs with high-resolution readout, the readout electronics often dominate the price of the final detector. We have developed a novel method which could be used to build large-scale detectors while limiting the necessary readout area. By focusing the drift charge with static electric fields, we would allow a small area of electronics to be sensitive to particle detection for a much larger detector volume. The resulting cost reduction could be important in areas of research which demand large-scale detectors, including dark matter searches and detection of special nuclear material. We present simulations made using the software package Garfield of a focusing structure to be used with a prototype TPC with pixel readout. This design should enable significant focusing while retaining directional sensitivity to incoming particles. We also present first experimental results and compare them with simulation.

S. J. Ross; M. T. Hedges; I. Jaegle; M. D. Rosen; I. S. Seong; T. N. Thorpe; S. E. Vahsen; J. Yamaoka

2013-04-02T23:59:59.000Z

313

Bonded multilayer Laue Lens for focusing hard x-rays.  

SciTech Connect

We have fabricated partial Multilayer Laue Lens (MLL) linear zone plate structures with thousands of alternating WSi{sub 2} and Si layers and various outermost zone widths according to the Fresnel zone plate formula. Using partial MLL structures, we were able to focus hard X-rays to line foci with a width of 30 nm and below. Here, we describe challenges and approaches used to bond these multilayers to achieve line and point focusing. Bonding was done by coating two multilayers with AuSn and heating in a vacuum oven at 280-300 C. X-ray reflectivity measurements confirmed that there was no change in the multilayers after heating to 350 C. A bonded MLL was polished to a 5-25 {micro}m wedge without cracking. SEM image analyses found well-positioned multilayers after bonding. These results demonstrate the feasibility of a bonded full MLL for focusing hard X-rays.

Liu, C.; Conley, R.; Qian, J.; Kewish, C.M.; Macrander, A.T.; Maser, J.; Kang, H.C.; Yan, H.; Stephenson, G.B.; Advanced Photonics Research Institute; Gwangju Institute of Science and Technology

2007-11-11T23:59:59.000Z

314

Electrostatic lens to focus an ion beam to uniform density  

SciTech Connect

A focusing lens for an ion beam having a gaussian or similar density profile is provided. The lens is constructed to provide an inner zero electrostatic field, and an outer electrostatic field such that ions entering this outer field are deflected by an amount that is a function of their distance from the edge of the inner field. The result is a beam that focuses to a uniform density in a manner analogous to that of an optical ring lens. In one embodiment, a conically-shaped network of fine wires is enclosed within a cylindrical anode. The wire net together with the anode produces a voltage field that re-directs the outer particles of the beam while the axial particles pass undeflected through a zero field inside the wire net. The result is a focused beam having a uniform intensity over a given target area and at a given distance from the lens.

Johnson, Cleland H. (Oak Ridge, TN)

1977-01-11T23:59:59.000Z

315

Charge-Focusing Readout of Time Projection Chambers  

E-Print Network (OSTI)

Time projection chambers (TPCs) have found a wide range of applications in particle physics, nuclear physics, and homeland security. For TPCs with high-resolution readout, the readout electronics often dominate the price of the final detector. We have developed a novel method which could be used to build large-scale detectors while limiting the necessary readout area. By focusing the drift charge with static electric fields, we would allow a small area of electronics to be sensitive to particle detection for a much larger detector volume. The resulting cost reduction could be important in areas of research which demand large-scale detectors, including dark matter searches and detection of special nuclear material. We present simulations made using the software package Garfield of a focusing structure to be used with a prototype TPC with pixel readout. This design should enable significant focusing while retaining directional sensitivity to incoming particles. We also present first experimental results and com...

Ross, S J; Jaegle, I; Rosen, M D; Seong, I S; Thorpe, T N; Vahsen, S E; Yamaoka, J

2013-01-01T23:59:59.000Z

316

Observations of underdense plasma lens focusing of relativistic electron beams  

Science Conference Proceedings (OSTI)

Focusing of a 15 MeV, 19 nC electron bunch by an underdense plasma lens operated just beyond the threshold of the underdense condition has been demonstrated in experiments at the Fermilab NICADD Photoinjector Laboratory (FNPL). The strong 1.9 cm focal-length plasma-lens focused both transverse directions simultaneously and reduced the minimum area of the beam spot by a factor of 23. Analysis of the beam-envelope evolution observed near the beam waist shows that the spherical aberrations of this underdense lens are lower than those of an overdense plasma lens, as predicted by theory. Correlations between the beam charge and the properties of the beam focus corroborate this conclusion.

Thompson, M.C.; /UCLA /LLNL, Livermore; Badakov, H.; Rosenzweig, J.B.; Travish, G.; /UCLA; Fliller, R.; Kazakevich, G.M.; Piot, P.; Santucci, J.; /Fermilab; Li, J.; Tikhoplav, R.; /Rochester U.

2007-06-01T23:59:59.000Z

317

EIA - Annual Energy Outlook 2008 - Issues in Focus  

Gasoline and Diesel Fuel Update (EIA)

Issues in Focus Issues in Focus Annual Energy Outlook 2008 with Projections to 2030 Issues in Focus Introduction Each year, this section of the AEO provides in-depth discussions on topics of special interest that may affect annual projections, including significant changes in assumptions and recent developments in technologies for energy production, supply, and consumption. In view of recent increases in construction costs, including the costs of constructing power plants, refineries, and other energy-related facilities, this year's topics include a discussion of cost trends and the implications for energy markets. Other issues discussed this year include the implications of increased reliance on natural gas in the electricity generation sector, warming weather trends and their effects on energy demand, LNG imports, and world oil prices and production trends.

318

Miami Students' Solar Decathlon Design Focused on Sustainability |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Miami Students' Solar Decathlon Design Focused on Sustainability Miami Students' Solar Decathlon Design Focused on Sustainability Miami Students' Solar Decathlon Design Focused on Sustainability April 4, 2011 - 3:14pm Addthis The Florida International University team | courtesy of the FIU team The Florida International University team | courtesy of the FIU team Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs How can I participate? The next Solar Decathlon will be held Sept. 23-Oct. 2, 2011, at the National Mall's West Potomac Park in Washington, D.C. Join us there! In honor of the Department of Energy's Solar Decathlon -- which challenges 20 collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive -- we are profiling each of the 20 teams participating in the competition. For our

319

May 19, 2011, HSS/Union Focus Group Meeting - Agenda  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

16-11 16-11 HSS Focus Group Telecom Meeting Worker Health, Safety and Security Improvement Priorities/Task Activities May 19, 2011 Proposed AGENDA Introductory Remarks........................................................................ Glenn Podonsky Meeting Purpose/Intended Outcomes/Process.................. Pete Stafford/Mari-Jo Campagnone Priority Improvement Areas/Tasks Discussion * Safety & Security Reform.................................Bill Eckroade/Steve Kirchhoff/Unions * Background HSS/Union Focus Group Initial Workgroups....................... Pete Stafford * Worker Health and Safety Topical Discussions [Status/Priorities/Path Forward] Training Safety Standards 851 Implementation/Training/Enforcement

320

Coulomb field effect on plasma focusing and wake field acceleration  

SciTech Connect

It is shown that the fields generated by relativistic electron (positron) bunches moving in overdense cold plasma have two components -- wake and Coulomb. The existence of the Coulomb component is caused by the absence of the Debay screening of the charge moving in plasma with the velocity greater than the thermal velocity of the plasma electrons. It is shown that at some conditions the contribution of the Coulomb component to focusing and self-focusing of the electron (positron) bunches, and wake field generation could be essential. This conclusion is valid for different descriptions of cold plasma-relativistic electron bunch system.

Amatuni, A.Ts.; Elbakian, S.S.; Sekhpossian, E.V. [Yerevan Physics Inst. (Armenia)

1993-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Annual Energy Outlook with Projections to 2025 - Issues in Focus  

Gasoline and Diesel Fuel Update (EIA)

Issues in Focus Issues in Focus Annual Energy Outlook 2005 Issues in Focus Introduction This section of the Annual Energy Outlook provides in-depth discussions of topics related to specific assumptions underlying the reference case forecast. In particular, the discussions focus on new methods or data that have led to significant changes in modeling approaches for the reference case. In addition, this section provides a more detailed examination of alternative cases. World Oil Price Cases World oil prices in AEO2005 are set in an environment where the members of OPEC are assumed to act as the dominant producers, with lower production costs than other supply regions or countries. Non-OPEC oil producers are assumed to behave competitively, producing as much oil as they can profitability extract at the market price for oil. As a result, the OPEC member countries will be able effectively to set the price of oil when they can act in concert by varying their aggregate production. Alternatively, OPEC members could target a fixed level of production and let the world market determine the price.

322

Semester Project FS 2014 Focus on Energy, Flow  

E-Print Network (OSTI)

to the chamber for liquefied Xe. Liquid nitrogen will be used as a coolant. The major challenge with this projectSemester Project ­ FS 2014 Focus on Energy, Flow and Processes Cryogenic Feed System for liquefied temperatures to keep the fuel in a liquefied state (

Daraio, Chiara

323

Study of electron beam production by a plasma focus  

SciTech Connect

A preliminary investigation of the electron beam produced by a plasma focus device using a current charged transmission line is described. Electron beam currents as high as 10 kA were measured. Interaction of the extracted beam and the filling gas was studied using open shutter photography.

Smith, J.R.; Luo, C.M.; Rhee, M.J.; Schneider, R.F.

1983-01-01T23:59:59.000Z

324

Local constraints on sentence markers and focus in Somali  

Science Conference Proceedings (OSTI)

We present a computationally tractable account of the interactions between sentence markers and focus marking in Somali. Somali, as a Cushitic language, has a basic pattern wherein a small 'core' clause is preceded, and in some cases followed by, a set ...

Katherine Hargreaves; Allan Ramsay

2006-07-01T23:59:59.000Z

325

Creating a focused corpus of factual outcomes from biomedical experiments  

E-Print Network (OSTI)

knowledge bases still largely relies on results presented in the literature and this is often a costly: a focused corpus of articles relevant to a task can provide time and cost savings to users who may want bilateral native nephrectomy spirulina ANONYMOUS-1360 ANONYMOUS-2200 ANONYMOUS-2516 ANONYMOUS-1183 ANONYMOUS

Stevens, Robert

326

Tunable-focus liquid microlens array using dielectrophoretic effect  

E-Print Network (OSTI)

, 1128-1130 (2004). 13. M. Vallet, B. Berge, and L. Vovelle, "Electrowetting of water and aqueous and J. A. Yeh, "Dielectrically actuated liquid lens," Opt. Express 15, 7140-7145 (2007). 15. S. Gauza, C. C. C. Cheng, C. A. Chang, and J. A. Yeh, "Variable focus dielectric liquid lens," Opt. Express 14

Wu, Shin-Tson

327

Models of National Energy Systems -focusing on biomass energy  

E-Print Network (OSTI)

Models of National Energy Systems - focusing on biomass energy Poul Erik Grohnheit Systems Analysis models · International development of large energy models · Biomass energy · Upstream expansion of the Pan European model for biomass and crops · Basic elements in a crop model for Denmark· Basic elements

328

Tanks Focus Area Site Needs Assessment FY 2000  

SciTech Connect

This document summarizes the Tanks Focus Area (TFA's) process of collecting, analyzing, and responding to high-level radioactive tank waste science and technology needs developed from across the DOE complex in FY 2000. The document also summarizes each science and technology need, and provides an initial prioritization of TFA's projected work scope for FY 2001 and FY 2002.

Allen, Robert W.

2000-03-10T23:59:59.000Z

329

Word Order, Focus, and Clause Linking in Greek Tragic Poetry  

E-Print Network (OSTI)

as a 46OT.5960. 19 focus marker. The structure is shown in Fig. 10 (=Ch. 6, Fig. 3):47 IP VP Fig. 10 tovde wJ" pa'" ti" auJto;n tou' pevla" ma'llon filei' Adv. V a[rti gignwvskei...

Fraser, Bruce L

1999-11-16T23:59:59.000Z

330

ICT Research in Africa: Need for a Strategic Developmental Focus  

Science Conference Proceedings (OSTI)

This paper argues the need to expand the research agenda on the use of ICT in African countries to include a stronger strategic developmental focus than is evident in much of the literature to date. Four strategic dimensions are identified, where ICT ... Keywords: Africa, ICT, IS research agenda, development, policy

Mark Thompson; Geoff Walsham

2010-04-01T23:59:59.000Z

331

Electrostatic quadrupole focused particle accelerating assembly with laminar flow beam  

DOE Patents (OSTI)

A charged particle accelerating assembly provided with a predetermined ratio of parametric structural characteristics and with related operating voltages applied to each of its linearly spaced focusing and accelerating quadrupoles, thereby to maintain a particle beam traversing the electrostatic fields of the quadrupoles in the assembly in an essentially laminar flow through the assembly.

Maschke, A.W.

1984-04-16T23:59:59.000Z

332

WORKSHOP THEMES The workshop will focus on the following areas  

E-Print Network (OSTI)

WORKSHOP THEMES The workshop will focus on the following areas: a) Greenhouse Gas Emissions from related Greenhouse Gas Emissions c) Technological Solutions to Greenhouse Emissions from and Greenhouse Gas Emissions New Delhi, India February 10-11, 2011 ORGANIZED BY AND SPONSORED BY #12;WORKSHOP

333

Ultrahigh vacuum focused ion beam micromill and articles therefrom  

DOE Patents (OSTI)

An ultrahigh vacuum focused ion beam micromilling apparatus and process are disclosed. Additionally, a durable data storage medium using the micromilling process is disclosed, the durable data storage medium capable of storing, e.g., digital or alphanumeric characters as well as graphical shapes or characters. 6 figs.

Lamartine, B.C.; Stutz, R.A.

1998-02-24T23:59:59.000Z

334

Narrow focus ultra-wideband antenna for breast cancer detection  

Science Conference Proceedings (OSTI)

A narrow focus ultra-wideband dielectric-filled antenna has been designed for the purpose of near-field breast cancer detection without the use of coupling media. Instead of immersing the antenna in a lossy liquid coupling medium, direct matching of ... Keywords: antenna feeds, antennas, breast cancer detection, directional, radar-based imaging, ultra-wide band

Daniel M. Hailu; Safieddin Safavi-Naeini

2009-01-01T23:59:59.000Z

335

Some Thoughts on Stability in Nonlinear Periodic Focusing Systems  

DOE R&D Accomplishments (OSTI)

A brief discussion is given of the long-term stability of particle motions through periodic focusing structures containing lumped nonlinear elements. A method is presented whereby one can specify the nonlinear elements in such a way as to generate a variety of structures in which the motion has long-term stability.

McMillan, E. M.

1967-09-05T23:59:59.000Z

336

Basic science research to support the nuclear material focus area  

SciTech Connect

The Department of Energy's (DOE'S) Office of Environmental Management (EM) is responsible for managing more than 760,000 metric tons of nuclear material that is excess to the current DOE weapons program, as a result of shutdown of elements of the weapons program, mainly during the 1990s. EMowned excess nuclear material comprises a variety of material types, including uranium, plutonium, other actinides and other radioactive elements in numerous forms, all of which must be stabilized for storage and ultimate disposition. Much of this quantity has been in storage for many years. Shutdown of DOE sites and facilities requires removal of nuclear material and consolidation at other sites, and may be delayed by the lack of available technology. Within EM, the Office of Science and Technology (OST) is dedicated to providing timely, relevant technology to accelerate completion and reduce cleanup cost of the DOE environmental legacy. OST is organized around five focus areas, addressing crucial areas of end-user-defined technology need. The Focus Areas regularly identify potential technical solutions for which basic scientific research is needed to determine if the technical solution can be developed and deployed. To achieve a portfolio of projects that is balanced between near-term priorities driven by programmatic risks (such as site closure milestones) and long-term, high-consequence needs that depend on extensive research and development, OST has established the Environmental Management Science Program (EMSP) to develop the scientific basis for solutions to long-term site needs. The EMSP directs calls for proposals to address scientific needs of the focus areas. Needs are identified and validated annually by individual sites in workshops conducted across the complex. The process captures scope and schedule requirements of the sites, so that focus areas can identify technology that can be delivered to sites in time to complete site cleanup. The Nuclear Material Focus Area (NMFA) has identified over two hundred science and technology needs, of which more than thirty are science needs.

Boak, J. M. (Jeremy M.); Eller, P. Gary; Chipman, N. A.; Castle, P. M.

2002-01-01T23:59:59.000Z

337

Basic Science Research to Support the Nuclear Materials Focus Area  

SciTech Connect

The Department of Energy's (DOE's) Office of Environmental Management (EM) is responsible for managing more than 760,000 metric tons of nuclear material that is excess to the current DOE weapons program, as a result of shutdown of elements of the weapons program, mainly during the 1990s. EMowned excess nuclear material comprises a variety of material types, including uranium, plutonium, other actinides and other radioactive elements in numerous forms, all of which must be stabilized for storage and ultimate disposition. Much of this quantity has been in storage for many years. Shutdown of DOE sites and facilities requires removal of nuclear material and consolidation at other sites, and may be delayed by the lack of available technology. Within EM, the Office of Science and Technology (OST) is dedicated to providing timely, relevant technology to accelerate completion and reduce cleanup cost of the DOE environmental legacy. OST is organized around five focus areas, addressing crucial areas of end-user-defined technology need. The Focus Areas regularly identify potential technical solutions for which basic scientific research is needed to determine if the technical solution can be developed and deployed. To achieve a portfolio of projects that is balanced between near-term priorities driven by programmatic risks (such as site closure milestones) and long-term, high-consequence needs that depend on extensive research and development, OST has established the Environmental Management Science Program (EMSP) to develop the scientific basis for solutions to long-term site needs. The EMSP directs calls for proposals to address scientific needs of the focus areas. Needs are identified and validated annually by individual sites in workshops conducted across the complex. The process captures scope and schedule requirements of the sites, so that focus areas can identify technology that can be delivered to sites in time to complete site cleanup. The Nuclear Material Focus Area (NMFA) has identified over two hundred science and technology needs, of which more than thirty are science needs.

Chipman, N. A.; Castle, P. M.; Boak, J. M.; Eller, P. G.

2002-02-26T23:59:59.000Z

338

Design principle and calculations of a Scheffler fixed focus concentrator for medium temperature applications  

Science Conference Proceedings (OSTI)

Scheffler fixed focus concentrators are successfully used for medium temperature applications in different parts of the world. These concentrators are taken as lateral sections of paraboloids and provide fixed focus away from the path of incident beam radiations throughout the year. The paper presents a complete description about the design principle and construction details of an 8 m{sup 2} surface area Scheffler concentrator. The first part of the paper presents the mathematical calculations to design the reflector parabola curve and reflector elliptical frame with respect to equinox (solar declination = 0) by selecting a specific lateral part of a paraboloid. Crossbar equations and their ellipses, arc lengths and their radii are also calculated to form the required lateral section of the paraboloid. Thereafter, the seasonal parabola equations are calculated for two extreme positions of summer and winter in the northern hemisphere (standing reflectors). The slopes of the parabola equations for equinox (solar declination = 0), summer (solar declination = +23.5) and winter (solar declination = -23.5) for the Scheffler reflector (8 m{sup 2} surface area) are calculated to be 0.17, 0.28, and 0.13 respectively. The y-intercepts of the parabola equations for equinox, summer and winter are calculated as 0, 0.54, and -0.53 respectively. By comparing with the equinox parabola curve, the summer parabola is found to be smaller in size and uses the top part of the parabola curve while the winter parabola is bigger in size and uses the lower part of the parabola curve to give the fixed focus. For this purpose, the reflector assembly is composed of flexible crossbars and a frame to induce the required change of the parabola curves with the changing solar declination. The paper also presents the calculation procedure of seasonal parabola equations for standing reflectors in the southern hemisphere as well as for laying reflectors in the northern and southern hemispheres. Highly reflective aluminium sheets are used on the crossbar profiles to complete the concentrator. The reflector is installed at the required site by setting its axis of rotation at an angle equal to the latitude of the site. For daily tracking, these concentrators rotate along an axis parallel to the polar axis of the earth at an angular velocity of one revolution per day with the help of simpler and cheaper self-tracking devices. For seasonal tracking, the reflector rotates at half the solar declination angle with the help of a telescopic clamp mechanism. The design procedure is simple, flexible and does not need any special computational setup, thus offering the prospect of potential application in domestic as well as industrial configurations. (author)

Munir, A.; Hensel, O. [Department of Agricultural Engineering,University of Kassel, Nordbahnhofstr. 1 a 37213 Witzenhausen (Germany); Scheffler, W. [Solar Bruecke G.v.Werdenbergstr.6 D-89344 Aislingen (Germany)

2010-08-15T23:59:59.000Z

339

Recent breast cancer incidence trends according to hormone therapy use: the California Teachers Study cohort  

E-Print Network (OSTI)

breast cancer incidence trends according to hormone therapyA, Ward E, Thun MJ: Recent trends in breast cancer incidencein France: a paradoxical trend. Bull Cancer 10. Katalinic A,

2010-01-01T23:59:59.000Z

340

Lagrangian Drifter Dispersion in the Surf Zone: Directionally Spread, Normally Incident Waves  

Science Conference Proceedings (OSTI)

Lagrangian drifter statistics in a surf zone wave and circulation model are examined and compared to single- and two-particle dispersion statistics observed on an alongshore uniform natural beach with small, normally incident, directionally ...

Matthew Spydell; Falk Feddersen

2009-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

US DOE/NNSA and DoD Response to 2011 Fukushima Incident: Radiological...  

NLE Websites -- All DOE Office Websites (Extended Search)

US DOENNSA and DoD Response to 2011 Fukushima Incident: Radiological Soil Samples BusinessUSA DataTools Apps Challenges Let's Talk BusinessUSA You are here Data.gov ...

342

A Simple Physical Model to Estimate Incident Solar Radiation at the Surface from GOES Satellite Data  

Science Conference Proceedings (OSTI)

We present a model designed to estimate the incident solar radiation at the suface from GOES satellite brightness measurements in clear and cloudy conditions. In this simple physical model, the effect of Rayleigh scattering is taken into account. ...

Catherine Gautier; Georges Diak; Serge Masse

1980-08-01T23:59:59.000Z

343

Some Effects of the Yellowstone Fire Smoke Cloud on Incident Solar Irradiance  

Science Conference Proceedings (OSTI)

The influence of the 1988 Yellowstone National Park fire, smoke cloud on incident broadband and spectral solar irradiance was studied using measurements made at the Solar Energy Research Institute's Solar Radiation Research Laboratory, Golden, ...

Roland L. Hulstrom; Thomas L. Stoffel

1990-12-01T23:59:59.000Z

344

The Use of DFDR Information in the Analysis of a Turbulence Incident over Greenland  

Science Conference Proceedings (OSTI)

Digital flight data recorder (DFDR) tapes from commercial aircraft can provide useful information about the mesoscale environment of severe turbulence incidents. Air motion computations from these data and their errors are briefly described. An ...

Peter F. Lester; Orhan Sen; R. E. Bach Jr.

1989-05-01T23:59:59.000Z

345

HSS Focus Group Training Work Group Meeting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Training Work Group Meeting Training Work Group Meeting HSS Focus Group Training Work Group Meeting Meeting Dates: July 10 - 11 The Department of Energy (DOE) Office of Health, Safety and Security (HSS) Focus Group Training Work Group met at the DOE National Training Center (NTC) inAlbuquerque, NM on Tuesday, July 10 and Wednesday, July 11, 2012. The meeting was chaired by the Work Group co-chairs, Karen Boardman (HSS/NTC),Pete Stafford (AFL-CIO BCTD/CPWR), and Julie Johnston (EFCOG). Attachment 1 is the Meeting Agenda; Attachment 2 is a list of meeting attendees; and Attachment3 is the proposed Radworker Training Reciprocity Program. Meeting Agenda Meeting Summary Draft RAD Worker Training Reciprocity Program for Work Group v.1 Draft Radiation Worker Portability Validation Meeting Attendees

346

International Working Group Meeting Focuses on Nuclear Power Infrastructure  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Needs Needs International Working Group Meeting Focuses on Nuclear Power Infrastructure Development and Needs June 2, 2010 - 12:02pm Addthis VIENNA, Austria - The multi-nation Infrastructure Development Working Group (IDWG) of the Global Nuclear Energy Partnership (GNEP) held its sixth meeting on May 26-27, 2010, in Vienna, Austria. The two-day event included workshops on nuclear energy regulatory agency engagement and the infrastructure needs for international nuclear fuel service frameworks. Officials from the U.S. Department of Energy (DOE) and the U.K. Nuclear Decommissioning Authority co-chaired the working group meeting. "As a key component of the international Global Nuclear Energy Partnership program, the Infrastructure Development Working Group focuses

347

A Sustainable Focus for Laboratory Design, Engineerign, and Operation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sustainable Focus for Laboratory Sustainable Focus for Laboratory Design, Engineering, and Operation Federal Utilities Partnership May 23, 2013 Dale Sartor, P.E., Lawrence Berkeley National Laboratory (For Beth Shearer, I2SL Board of Directors) AGENDA * Labs 21 and the International Institute for Sustainable Laboratories (I 2 SL) * Recent partnership changes * New initiatives * Energy efficiency opportunities * Laboratories and High-Tech facilities third party financing and DSM programs Laboratories for the 21 st Century (Labs21 ® ) - I 2 SL Partnership * Dedicated to improving the environmental performance of U.S. laboratories * Supporting the mission of Labs21 * Established in 1999, Labs21 program includes - Over 5,000 members of the Labs21 Network * Annual conference and workshops * I

348

Annual Energy Outlook with Projections to 2025 - - Issues in Focus -  

Gasoline and Diesel Fuel Update (EIA)

Nuclear Power Plant Construction Costs Nuclear Power Plant Construction Costs Issues In Focus. Nuclear Power Plant Construction Costs With the improved performance of the 104 operating U.S. nuclear power plants, increases in fossil fuel prices, and concerns about global warming, interest in building new nuclear power plants has increased. Because no nuclear plants have been ordered in the United States in nearly three decades, the costs of a new plant are uncertain. To assess the economics of building new nuclear power plants, EIA conducted a series of workshops and seminars focusing on key factors that affect the economics of nuclear power—primarily, the cost of building power plants and the financial risks of constructing and operating them. History of Nuclear Power Construction Costs

349

Focused shock spark discharge drill using multiple electrodes  

DOE Patents (OSTI)

A spark discharge focused drill provided with one pulse forming line or a number of pulse forming lines. The pulse forming line is connected to an array of electrodes which would form a spark array. One of the electrodes of each of the array is connected to the high voltage side of the pulse forming line and the other electrodes are at ground potential. When discharged in a liquid, these electrodes produce intense focused shock waves that can pulverize or fracture rock. By delaying the firing of each group of electrodes, the drill can be steered within the earth. Power can be fed to the pulse forming line either downhole or from the surface area. A high voltage source, such as a Marx generator, is suitable for pulse charging the lines.

Moeny, William M. (Albuquerque, NM); Small, James G. (Albuquerque, NM)

1988-01-01T23:59:59.000Z

350

Nuclear Materials Focus Area Fiscal Year 2002 Mid Year Review  

SciTech Connect

The Nuclear Materials Focus Area (NMFA) held its annual mid-year review on February 12 and 14, 2002, in Santa Fe, New Mexico. The purpose of this review was to examine both the technical aspects and the programmatic aspects of its technology development program. The focus area activities were reviewed by a panel consisting of personnel representing the end users of the technologies, and technical experts in nuclear materials. This year's review was somewhat different than in the past, as the stress was on how well the various projects being managed through the NMFA aligned with the two thrust areas and nine key goals and priorities recently issued by the Deputy Assistant Secretary for DOE's Office of Environmental Management (EM).

Thiel, E.C.; Fuhrman, P.W.

2002-05-30T23:59:59.000Z

351

Nuclear Materials Focus Area Fiscal Year 2002 Mid Year Review  

Science Conference Proceedings (OSTI)

The Nuclear Materials Focus Area (NMFA) held its annual mid-year review on February 12 and 14, 2002, in Santa Fe, New Mexico. The purpose of this review was to examine both the technical aspects and the programmatic aspects of its technology development program. The focus area activities were reviewed by a panel consisting of personnel representing the end users of the technologies, and technical experts in nuclear materials. This year's review was somewhat different than in the past, as the stress was on how well the various projects being managed through the NMFA aligned with the two thrust areas and nine key goals and priorities recently issued by the Deputy Assistant Secretary for DOE's Office of Environmental Management (EM).

Thiel, Elizabeth Chilcote

2002-05-01T23:59:59.000Z

352

A Plasma Lens for High Intensity Laser Focusing  

SciTech Connect

A plasma lens based on a short hydrogen-filled alumina capillary discharge is experimentally characterized. For a plasma length of about 5mm, the focal length, measured from the plasma entrance, was {approx} 11 to 8mm for on axis densities of {approx} 2.5 to 5 x 1018cm-3, respectively. The plasma temperature away from the walls of the 1/2mm diameter capillary was estimated to be {approx} 8eV indicating that the plasma is fully ionized. Such a lens should thus be suitable for focusing very high intensity pulses. Comparisons of the measured focusing strength to that predicted by a first-order fluid model [N. A. Bobrova, et al., Phys. Rev. E 65, 016407 (2002)] shows reasonable agreement given that some of the observed plasma parameters are not predicted by this model.

Fang, F.; Clayton, C. E.; Marsh, K. A.; Joshi, C. [UCLA Department of Electrical Engineering, Los Angeles, CA, 90095 (United States); Lopes, N. C. [Grupo de Lasers e Plasmas, ESuperior Tecnico, Lisbon (Portugal); Ito, H. [Utsunomiya University, 7-1-2 Yoto, Utsunomiya City, Zip 321-8585 (Japan)

2006-11-27T23:59:59.000Z

353

Clearwater Focus Program; 2005-2006 Annual Report.  

SciTech Connect

The Clearwater River subbasin was designated a coordination program under the 1994 Columbia River Basin Fish and Wildlife Program by the Northwest Power and Conservation Council (Council) in November 1996. The Clearwater Focus Program is co-coordinated by Idaho State and the Nez Perce Tribe. This Bonneville Power Administration (Bonneville) funded contract is sponsored by the Idaho Soil Conservation Commission (ISCC) on behalf of Idaho State. The contract term for this program has been synchronized with the state fiscal year, which is operates from July 1 to June 30, to facilitate contract administration and accounting. This report presents a narrative summary of work conducted from July 1, 2005 to June 30, 2006. Coordination for the Clearwater Focus Program funded under this contract is operating as recommended by the Council for the Mountain Snake Provincial Review that occurred in late 2001 and in subsequent Fiscal Year funding approval processes.

Hohle, Janet (Idaho Soil Conservation Commission, Moscow, ID)

2006-07-01T23:59:59.000Z

354

Beam based alignment of the SLC final focus sextupoles  

SciTech Connect

The strong demagnification inherent in final focus systems requires local cancellation of the resulting chromaticty. Strong sextupole pair separated by a -I transform are positioned {pi}/2 in the betatron phase away from the Interaction Point (IP) in order to cancel chromatic aberrations primarily due to the final quadrupoles. Sextupole alignment is critical in order to provide orthogonal tuning of the chromaticty and, in the case of the SLC, to limit the third and higher order optical aberrations generated from misaligned and `nested` horizontal and vertical sextupole pairs. Reported here is a novel technique for aligning the beam centroid to the sextupole centers, which uses measurements of the criticality dependent parameter - the beam size at the IP. Results for the SLC final focus sextupoles are presented, where a resolution of <50 {mu}m is achieved.

Emma, P.; Irwin, J.; Phinney, N.; Raimondi, P.; Toge, N.; Walker, N.J.; Ziemann, V.

1993-05-01T23:59:59.000Z

355

Linear Collider Final Focus Magnet Construction | Superconducting Magnet  

NLE Websites -- All DOE Office Websites (Extended Search)

Two Layer Quadrupole Shielding Coil Two Layer Quadrupole Shielding Coil Near the interaction region if the ILC, the exit beam by design, is very close to the final focus quads, and is sensitive to the external field of the quads. To eliminate this effect and prevent disruption of the exiting beams, a two layer shielding quadrupole has been designed and wound. For simplicity as well as efficiency, the transfer function of this coilset has been designed to allow series connection of the focus quad with this outer shield coilset. The completed magnet will be finished with G-10 fillers, voltage taps and heaters will be added, blue epoxy filling for all interstitial spaces, and then the magnet will be wrapped with glass cloth and fiberglass roving, then cured. Once cured, this magnet will be capable of full power operation

356

Focused Safety Management Evaluation of the Oak Ridge National Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 Oak Ridge National Laboratory Focused Safety Management Evaluation of the Office of Environment, Safety and Health Oversight Environment, Safety and Health Integrated Safety Management ISM OVERSIGHT Table of Contents EXECUTIVE SUMMARY........................................................................................ 1 1.0 INTRODUCTION ................................................................................................... 5 2.0 INTEGRATED SAFETY MANAGEMENT PROGRAM................................... 9 2.1 Line Management Responsibility for Safety ......................................10 2.2 Clear Roles, Responsibilities, and Authorities .................................14 2.3 Competence Commensurate With Responsibilities .........................17

357

Emergency Management Focused Program Review at Argonne National Laboratory - West  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Argonne National Argonne National Laboratory - West W Emergency Management Focused Program Review at Office of Independent Oversight and Performance Assurance May 2001 OVERSIGHT Table of Contents EXECUTIVE SUMMARY ................................................................ 1 1.0 INTRODUCTION ....................................................................... 4 2.0 RESULTS ..................................................................................... 6 Hazards Assessment .................................................................... 6 Emergency Management Programmatic Interfaces ................... 9 3.0 CONCLUSIONS AND RATINGS ............................................. 14 4.0 OPPORTUNITIES FOR IMPROVEMENT ............................ 15 APPENDIX A - EVALUATION PROCESS AND

358

Mixed waste characterization, treatment, and disposal focus area. Technology summary  

Science Conference Proceedings (OSTI)

This paper presents details about the technology development programs of the Department of Energy. In this document, waste characterization, thermal treatment processes, non-thermal treatment processes, effluent monitors and controls, development of on-site innovative technologies, and DOE business opportunities are applied to environmental restoration. The focus areas for research are: contaminant plume containment and remediation; mixed waste characterization, treatment, and disposal; high-level waste tank remediation; landfill stabilization; and decontamination and decommissioning.

NONE

1995-06-01T23:59:59.000Z

359

Study of a nonhomogeneous aerogel radiator in a proximity focusing  

E-Print Network (OSTI)

The use of a nonhomogeneous aerogel radiator, i.e. one consisting of layers with different refractive indices, has been shown to improve the resolution of the Cherenkov angle measured with a proximity focusing RICH detector. In order to obtain further information on the performance of such a detector, a simple model has been used to calculate the resolution and search for optimal radiator parameters. 1.

Rich Detector; Peter Kri?zan Ab; Samo Korpar Cb; Toru Iijima D

2006-01-01T23:59:59.000Z

360

Some Thoughts on Stability in Nonlinear Periodic Focusing Systems [Addendum  

DOE R&D Accomplishments (OSTI)

Addendum to September 5, 1967 report with the same title and with the abstract: A brief discussion is given of the long-term stability of particle motions through periodic focusing structures containing lumped nonlinear elements. A method is presented whereby one can specify the nonlinear elements in such a way as to generate a variety of structures in which the motion has long-term stability.

McMillan, Edwin M.

1968-03-29T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Study of atomic physics and population inversions with plasma focus  

SciTech Connect

The plasma focus can be used to generate high temperature and high density plasmas. Neon-like plasmas have previously been studied in Z-pinches and laser produced plasmas as sources for XUV and x-ray lasers. The plasma focus provides a simple and inexpensive source for studying atomic physics of highly ionized atoms. A detailed understanding of atomic physics at high temperatures, densities, and megagauss magnetic fields is necessary for possible x-ray laser designs. Methods that are generally used for obtaining population inversions include collisional ionization of the inner shells of multi-electron atoms and ions, photoexcitation, and electron collisional excitation of ions, collisional combination of ions, and atom-ion resonant charge exchange. We will discuss some possible experiments to help understand the atomic physics under the above condition. Some ideas and calculations will be given to show the feasibility of doing atomic physics relating to x-ray lasers with a plasma focus. 13 refs., 2 figs.

Oona, H.; Hodgdon, M.L.; Rickel, D.G.; Freeman, B.L.

1989-01-01T23:59:59.000Z

362

Radioactive Tank Waste Remediation Focus Area. Technology summary  

SciTech Connect

In February 1991, DOE`s Office of Technology Development created the Underground Storage Tank Integrated Demonstration (UST-ID), to develop technologies for tank remediation. Tank remediation across the DOE Complex has been driven by Federal Facility Compliance Agreements with individual sites. In 1994, the DOE Office of Environmental Management created the High Level Waste Tank Remediation Focus Area (TFA; of which UST-ID is now a part) to better integrate and coordinate tank waste remediation technology development efforts. The mission of both organizations is the same: to focus the development, testing, and evaluation of remediation technologies within a system architecture to characterize, retrieve, treat, concentrate, and dispose of radioactive waste stored in USTs at DOE facilities. The ultimate goal is to provide safe and cost-effective solutions that are acceptable to both the public and regulators. The TFA has focused on four DOE locations: the Hanford Site in Richland, Washington, the Idaho National Engineering Laboratory (INEL) near Idaho Falls, Idaho, the Oak Ridge Reservation in Oak Ridge, Tennessee, and the Savannah River Site (SRS) in Aiken, South Carolina.

NONE

1995-06-01T23:59:59.000Z

363

Contaminant plumes containment and remediation focus area. Technology summary  

Science Conference Proceedings (OSTI)

EM has established a new approach to managing environmental technology research and development in critical areas of interest to DOE. The Contaminant Plumes Containment and Remediation (Plumes) Focus Area is one of five areas targeted to implement the new approach, actively involving representatives from basic research, technology implementation, and regulatory communities in setting objectives and evaluating results. This document presents an overview of current EM activities within the Plumes Focus Area to describe to the appropriate organizations the current thrust of the program and developing input for its future direction. The Plumes Focus Area is developing remediation technologies that address environmental problems associated with certain priority contaminants found at DOE sites, including radionuclides, heavy metals, and dense non-aqueous phase liquids (DNAPLs). Technologies for cleaning up contaminants of concern to both DOE and other federal agencies, such as volatile organic compounds (VOCs), polychlorinated biphenyls (PCBs), and other organics and inorganic compounds, will be developed by leveraging resources in cooperation with industry and interagency programs.

NONE

1995-06-01T23:59:59.000Z

364

Tuning the DARHT Axis-II linear induction accelerator focusing  

SciTech Connect

Flash radiography of large hydrodynamic experiments driven by high explosives is a well-known diagnostic technique in use at many laboratories, and the Dual-Axis Radiography for Hydrodynamic Testing (DARHT) facility at Los Alamos produces flash radiographs of large hydrodynamic experiments. Two linear induction accelerators (LIAs) make the bremsstrahlung radiographic source spots for orthogonal views of each test. The 2-kA, 20-MeV Axis-I LIA creates a single 60-ns radiography pulse. The 1.7-kA, 16.5-MeV Axis-II LIA creates up to four radiography pulses by kicking them out of a longer pulse that has a 1.6-{mu}s flattop. The Axis-II injector, LIA, kicker, and downstream transport (DST) to the bremsstrahlung converter are described. Adjusting the magnetic focusing and steering elements to optimize the electron-beam transport through an LIA is often called 'tuning.' As in all high-current LIAs, the focusing field is designed to be as close to that of the ideal continuous solenoid as physically possible. In ideal continuous solenoidal transport a smoothly varying beam size can easily be found for which radial forces balance, and the beam is said to be 'matched' to the focusing field. A 'mismatched' beam exhibits unwanted oscillations in size, which are a source of free energy that contributes to emittance growth. This is undesirable, because in the absence of beam-target effects, the radiographic spot size is proportional to the emittance. Tuning the Axis-II LIA is done in two steps. First, the solenoidal focusing elements are set to values designed to provide a matched beam with little or no envelope oscillations, and little or no beam-breakup (BBU) instability growth. Then, steering elements are adjusted to minimize the motion of the centroid of a well-centered beam at the LIA exit. This article only describes the design of the tune for the focusing solenoids. The DARHT Axis-II LIA was required to be re-tuned after installing an accelerator cell to replace a failed solenoid in March of 2012. We took advantage of this opportunity to improve the design of the focusing tune with better models of the remaining partially failed solenoids, better estimates of beam initial conditions, and better values for pulsed-power voltages. As with all previous tunes for Axis-II, this one incorporates measures to mitigate beam-breakup (BBU) instability, image displacement instability (IDI), corkscrew (sweep), and emittance growth. Section II covers the general approach to of design of focusing solenoid tunes for the DARHT Axis-2 LIA. Section III explains the specific requirements and simulations needed to design the tune for the injector, which includes the thermionic electron source, diode, and six induction cells. Section IV explains the requirements and simulations for tuning the main accelerator, which consists of 68 induction cells. Finally, Section V explores sensitivity of the tune to deviations of parameters from nominal, random variations, and uncertainties in values. Four appendices list solenoid settings for this new tune, discuss comparisons of different simulation codes, show halo formation in mismatched beams, and present a brief discussion of the beam envelope equation, which is the heart of the method used to design LIA solenoid tunes.

Ekdahl, Carl A. [Los Alamos National Laboratory

2012-04-24T23:59:59.000Z

365

Industries in focus | ENERGY STAR Buildings & Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

ENERGY STAR Energy Performance Indicators for plants ENERGY STAR Energy Performance Indicators for plants » Industries in focus Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Get started with ENERGY STAR Make the business case Build an energy management program Measure, track, and benchmark Tools for benchmarking energy management practices Tools for tracking and benchmarking facility energy performance

366

Test Results for HINS Focusing Solenoids at Fermilab  

SciTech Connect

A focusing lens R&D program is close to completion and industrial production of magnets has begun. Two types of magnets are being built for use in the room temperature RF section at the front end of a superconducting H-minus linac of a High Intensity Neutrino Source. All of the magnets are designed as a solenoid with bucking coils to cancel the field in the vicinity of adjacent RF cavities, and one type incorporates steering dipole corrector coils. We present a summary of the predicted and measured quench and magnetic properties for both R&D and production device samples that have been tested at Fermilab.

Tartaglia, M.A.; Orris, D.F.; Terechkine, I.; Tompkins, J.C.; /Fermilab

2008-08-01T23:59:59.000Z

367

Tanks focus area multiyear program plan - FY96-FY98  

SciTech Connect

The Tanks Focus Area (TFA) Multiyear Program Plan (MYPP) presents the recommended TFA technical program. The recommendation covers a 3-year funding outlook (FY96-FY98), with an emphasis on FY96 and FY97. In addition to defining the recommended program, this document also describes the processes used to develop the program, the implementation strategy for the program, the references used to write this report, data on the U.S. Department of Energy (DOE) tank site baselines, details on baseline assumptions and the technical elements, and a glossary.

NONE

1995-07-01T23:59:59.000Z

368

Tanks Focus Area site needs assessment FY 2000  

SciTech Connect

This report documents the process used by the Tanks Focus Area (TFA) to analyze and develop responses to technology needs submitted by five major U.S. Department of Energy (DOE) sites with radioactive tank waste problems, and the initial results of the analysis. The sites are the Hanford Site, Idaho National Engineering and Environmental Laboratory (INEEL), Oak Ridge Reservation (ORR), Savannah River Site (SRS), and West Valley Demonstration Project (WVDP). During the past year, the TFA established a link with DOE's Fernald site to exchange, on a continuing basis, mutually beneficial technical information and assistance.

RW Allen

2000-04-11T23:59:59.000Z

369

Design of a repetitively pulsed megajoule dense-plasma focus  

SciTech Connect

This report describes a 1 pulse per second, dense-plasma-focus (DPF) materials-testing device capable of delivering a minimum of 10$sup 15$ neutrons per pulse. Moderate scaling up from existing designs is shown to be sufficient to provide 2 x 10$sup 13$ neutrons/ cm$sup 2$. s to a suitable target. The average power consumption, which has become a major issue due to the energy crisis, is analyzed with respect to other plasma devices and is shown to be highly favorable. Also discussed is a novel approach to capacitor-bank and switch design with respect to repetitive-pulse operation. (auth)

Zucker, O.; Bostick, W.; Gullickson, R.; Long, J.; Luce, J.; Sahlin, H.

1975-08-01T23:59:59.000Z

370

Infrastructure Analysis Tools: A Focus on Cash Flow Analysis (Presentation)  

DOE Green Energy (OSTI)

NREL has developed and maintains a variety of infrastructure analysis models for the U.S. Department of Energy. Business case analysis has recently been added to this tool set. This presentation focuses on cash flow analysis. Cash flows depend upon infrastructure costs, optimized spatially and temporally, and assumptions about financing and revenue. NREL has incorporated detailed metrics on financing and incentives into the models. Next steps in modeling include continuing to collect feedback on regional/local infrastructure development activities and 'roadmap' dynamics, and incorporating consumer preference assumptions on infrastructure to provide direct feedback between vehicles and station rollout.

Melaina, M.; Penev, M.

2012-09-01T23:59:59.000Z

371

Alternating-phase focusing: A model to study nonlinear dynamics  

Science Conference Proceedings (OSTI)

We discuss a new model to study alternating-phase focusing (APF). Our approach is based on representing the accelerating electric field with a continuous phase modulated traveling wave. The resulting nonlinear equations of motion can be solved analytically to predict the regions of stable APF motion. We also identify the key parameters which adequately describe the physics of APF. The model is believed to be applicable to low-{beta} ion linacs with short independently-controlled superconducting cavities being developed at ANL.

Sagalovsky, L.; Delayen, J.R.

1992-09-01T23:59:59.000Z

372

Alternating-phase focusing: A model to study nonlinear dynamics  

SciTech Connect

We discuss a new model to study alternating-phase focusing (APF). Our approach is based on representing the accelerating electric field with a continuous phase modulated traveling wave. The resulting nonlinear equations of motion can be solved analytically to predict the regions of stable APF motion. We also identify the key parameters which adequately describe the physics of APF. The model is believed to be applicable to low-{beta} ion linacs with short independently-controlled superconducting cavities being developed at ANL.

Sagalovsky, L.; Delayen, J.R.

1992-01-01T23:59:59.000Z

373

Reduction of diffusional defocusing in hydrodynamically focused flows  

DOE Patents (OSTI)

An analyte fluid stream with first molecules having relatively low molecular weight and a corresponding high coefficient of diffusion has reduced diffusional defocusing out of an analyte fluid stream. The analyte fluid stream of first molecules is associated with second molecules of relatively high molecular weight having a relatively low coefficient of diffusion and a binding constant effective to associate with the first molecules. A focused analyte fluid stream is maintained since the combined molecular weight of the associated first and second molecules is effective to minimize diffusion of the first molecules out of the analyte fluid stream.

Affleck, Rhett L. (Lawrenceville, NJ); Demas, James N. (Charlottesville, VA); Goodwin, Peter M. (Jemez Springs, NM); Keller, Richard (Los Alamos, NM); Wu, Ming (Middle Island, NY)

1998-01-01T23:59:59.000Z

374

Simulation of heavy charged particle tracks using focused laser beams  

SciTech Connect

A laboratory system utilizing a Q-switched Nd-doped YAG laser is used to simulate the ionization track produced as energetic heavy ions traverse a semiconductor device (resulting in single-event upset effects). Details of the optical design for producing the precisely focused spot and the requirements for fast pulses are described. The advantages and disadvantages of the use of this laboratory simulation are discussed. Laser tests on PIN diodes, p-n junctions, bipolar memories, and power MOSFETs are described and compared to high energy particle tests results.

Richter, A.K.; Arimura, I.

1987-12-01T23:59:59.000Z

375

Prevention of a wrong-location misadministration through the use of an intradepartmental incident learning system  

SciTech Connect

Purpose: A series of examples are presented in which potential errors in the delivery of radiation therapy were prevented through use of incident learning. These examples underscore the value of reporting near miss incidents. Methods: Using a departmental incident learning system, eight incidents were noted over a two-year period in which fields were treated 'out-of-sequence,' that is, fields from a boost phase were treated, while the patient was still in the initial phase of treatment. As a result, an error-prevention policy was instituted in which radiation treatment fields are 'hidden' within the oncology information system (OIS) when they are not in current use. In this way, fields are only available to be treated in the intended sequence and, importantly, old fields cannot be activated at the linear accelerator control console. Results: No out-of-sequence treatments have been reported in more than two years since the policy change. Furthermore, at least three near-miss incidents were detected and corrected as a result of the policy change. In the first two, the policy operated as intended to directly prevent an error in field scheduling. In the third near-miss, the policy operated 'off target' to prevent a type of error scenario that it was not directly intended to prevent. In this incident, an incorrect digitally reconstructed radiograph (DRR) was scheduled in the OIS for a patient receiving lung cancer treatment. The incorrect DRR had an isocenter which was misplaced by approximately two centimeters. The error was a result of a field from an old plan being scheduled instead of the intended new plan. As a result of the policy described above, the DRR field could not be activated for treatment however and the error was discovered and corrected. Other quality control barriers in place would have been unlikely to have detected this error. Conclusions: In these examples, a policy was adopted based on incident learning, which prevented several errors, at least one of which was potentially severe. These examples underscore the need for a rigorous, systematic incident learning process within each clinic. The experiences reported in this technical note demonstrate the value of near-miss incident reporting to improve patient safety.

Ford, Eric C.; Smith, Koren; Harris, Kendra; Terezakis, Stephanie [Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University, Baltimore, Maryland 21231 (United States)

2012-11-15T23:59:59.000Z

376

NETL: Carbon Storage - CO2 Utilization Focus Area  

NLE Websites -- All DOE Office Websites (Extended Search)

CO2 Utilization CO2 Utilization Carbon Storage CO2 Utilization Focus Area Carbon dioxide (CO2) utilization efforts focus on pathways and novel approaches for reducing CO2 emissions by developing beneficial uses for the CO2 that will mitigate CO2 emissions in areas where geologic storage may not be an optimal solution. CO2 can be used in applications that could generate significant benefits. It is possible to develop alternatives that can use captured CO2 or convert it to useful products such chemicals, cements, or plastics. Revenue generated from the utilized CO2 could also offset a portion of the CO2 capture cost. Processes or concepts must take into account the life cycle of the process to ensure that additional CO2 is not produced beyond what is already being removed from or going into the atmosphere. Furthermore, while the utilization of CO2 has some potential to reduce greenhouse gas emissions to the atmosphere, CO2 has certain disadvantages as a chemical reactant. Carbon dioxide is rather inert and non-reactive. This inertness is the reason why CO2 has broad industrial and technical applications. Each potential use of CO2 has an energy requirement that needs to be determined; and the CO2 produced to create the energy for the specific utilization process must not exceed the CO2 utilized.

377

NETL: Carbon Storage - Simulation and Risk Assessment Focus Area  

NLE Websites -- All DOE Office Websites (Extended Search)

Simulation and Risk Assessment Simulation and Risk Assessment Carbon Storage Simulation and Risk Assessment Focus Area The Simulation and Risk Assessment Focus Area is an integrated effort to develop advanced simulation models of the subsurface and integrate the results into a risk assessment that includes both technical and programmatic risks. As the simulation models are refined with new data, the uncertainty surrounding the identified risks decreases, which in turn provides a more accurate risk assessment and mitigation plan for each project site. Both qualitative and quantitative protocols will be developed to ensure the safe and permanent storage of carbon dioxide (CO2). Results from the simulation models will be incorporated into risk assessments on a project-by-project basis and on a larger basin-scale. As carbon capture and storage (CCS) becomes deployed in major basins, macro model results will be needed to manage reservoirs for pressure management, plume migration, and potential risks of multiple CO2 injection projects across the basin.

378

Measuring micron size beams in the SLC final focus  

Science Conference Proceedings (OSTI)

A pair of high resolution wire scanners have been built and installed in the SLC final focus. The final focus optics uses a set of de-magnifying telescopes, and an ideal location for a beam size monitor is at one of the magnified image points of the interaction point. The image point chosen for these scanners is in the middle of a large bend magnet. The design beam spots here are about 2 microns in the vertical and 20 microns in the horizontal plane. The scanners presented a number of design challenges. In this paper we discuss the mechanical design of the scanner, and fabrication techniques of its ceramic wire support card which holds many 4 and 7 um carbon wires. Accurate motion of the wire during a scan is critical. In this paper we describe tests of stepper motors, gear combinations, and radiation hardened encoders needed to produce the required motion with a step resolution of 80 nanometers. Also presented here are the results of scattered radiation detector placement studies carried out to optimize the signal from the 4 micron wires. Finally, we present measurements from the scanner.

McCormick, D.; Ross, M.; DeBarger, S. [and others

1994-10-01T23:59:59.000Z

379

Tanks focus area multiyear program plan FY97-FY99  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) continues to face a major tank remediation problem with approximately 332 tanks storing over 378,000 ml of high-level waste (HLW) and transuranic (TRU) waste across the DOE complex. Most of the tanks have significantly exceeded their life spans. Approximately 90 tanks across the DOE complex are known or assumed to have leaked. Some of the tank contents are potentially explosive. These tanks must be remediated and made safe. How- ever, regulatory drivers are more ambitious than baseline technologies and budgets will support. Therefore, the Tanks Focus Area (TFA) began operation in October 1994. The focus area manages, coordinates, and leverages technology development to provide integrated solutions to remediate problems that will accelerate safe and cost-effective cleanup and closure of DOE`s national tank system. The TFA is responsible for technology development to support DOE`s four major tank sites: Hanford Site (Washington), INEL (Idaho), Oak Ridge Reservation (ORR) (Tennessee), and Savannah River Site (SRS) (South Carolina). Its technical scope covers the major functions that comprise a complete tank remediation system: safety, characterization, retrieval, pretreatment, immobilization, and closure.

NONE

1996-08-01T23:59:59.000Z

380

Focused ion beam induced structural modifications in thin magnetic films  

SciTech Connect

Focused ion beam techniques are one way to modify locally the properties of magnetic thin films. We report on structural investigations of 50 nm thick non-ordered nano-crystalline Permalloy (Ni{sub 81}Fe{sub 19}) films modified by 30 keV Ga{sup +} focused ion beam (FIB) irradiation. From the x-ray diffraction (XRD) measurements a considerable crystallite growth and a material texturing towards (111)-direction with a linearly increasing lattice constant was observed. In addition, cross-sectional transmission electron microscope (XTEM) images show that crystallites are growing through the entire film at high irradiation fluences. Extended x-ray absorption fine structure (EXAFS) analysis shows a perfect near-order coordination corresponding to a face-centered (fcc) unit cell for both Fe, Ni and Ga atom surrounding. The structural changes are accompanied by a decrease of saturation polarization with increasing ion fluence. Such a behavior is attributed to the incorporation of non-magnetic Ga atoms in the Permalloy film.

Roshchupkina, O. D.; Grenzer, J.; Strache, T.; McCord, J.; Fritzsche, M.; Muecklich, A.; Baehtz, C.; Fassbender, J. [Helmholtz-Zentrum Dresden-Rossendorf e.V., Institute of Ion Beam Physics and Materials Research, Dresden (Germany)

2012-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
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381

Mixed Waste Focus Area: Department of Energy complex needs report  

Science Conference Proceedings (OSTI)

The Assistant Secretary for the Office of Environmental Management (EM) at the US Department of Energy (DOE) initiated a new approach in August of 1993 to environmental research and technology development. A key feature of this new approach included establishment of the Mixed Waste Characterization, Treatment, and Disposal Focus Area (MWFA). The mission of the MWFA is to identify, develop, and implement needed technologies such that the major environmental management problems related to meeting DOE`s commitments for treatment of mixed wastes under the Federal Facility Compliance Act (FFCA), and in accordance with the Land Disposal Restrictions (LDR) of the Resource Conservation and Recovery Act (RCRA), can be addressed, while cost-effectively expending the funding resources. To define the deficiencies or needs of the EM customers, the MWFA analyzed Proposed Site Treatment Plans (PSTPs), as well as other applicable documents, and conducted site visits throughout the summer of 1995. Representatives from the Office of Waste Management (EM-30), the Office of Environmental Restoration (EM-40), and the Office of Facility Transition and Management (EM-60) at each site visited were requested to consult with the Focus Area to collaboratively define their technology needs. This report documents the needs, deficiencies, technology gaps, and opportunities for expedited treatment activities that were identified during the site visit process. The defined deficiencies and needs are categorized by waste type, namely Wastewaters, Combustible Organics, Sludges/Soils, Debris/Solids, and Unique Wastes, and will be prioritized based on the relative affect the deficiency has on the DOE Complex.

Roach, J.A.

1995-11-16T23:59:59.000Z

382

Better Buildings Neighborhood Program: "Focus Series" Interviews  

NLE Websites -- All DOE Office Websites (Extended Search)

"Focus Series" "Focus Series" Interviews to someone by E-mail Share Better Buildings Neighborhood Program: "Focus Series" Interviews on Facebook Tweet about Better Buildings Neighborhood Program: "Focus Series" Interviews on Twitter Bookmark Better Buildings Neighborhood Program: "Focus Series" Interviews on Google Bookmark Better Buildings Neighborhood Program: "Focus Series" Interviews on Delicious Rank Better Buildings Neighborhood Program: "Focus Series" Interviews on Digg Find More places to share Better Buildings Neighborhood Program: "Focus Series" Interviews on AddThis.com... Better Buildings Residential Network Progress Stories Interviews Videos Events "Focus Series" Interviews In December 2012, the Better Buildings Neighborhood Program launched the

383

Preliminary report on operational guidelines developed for use in emergency preparedness and response to a radiological dispersal device incident.  

SciTech Connect

This report presents preliminary operational guidelines and supporting work products developed through the interagency Operational Guidelines Task Group (OGT). The report consolidates preliminary operational guidelines, all ancillary work products, and a companion software tool that facilitates their implementation into one reference source document. The report is intended for interim use and comment and provides the foundation for fostering future reviews of the operational guidelines and their implementation within emergency preparedness and response initiatives in the event of a radiological dispersal device (RDD) incident. The report principally focuses on the technical derivation and presentation of the operational guidelines. End-user guidance providing more details on how to apply these operational guidelines within planning and response settings is being considered and developed elsewhere. The preliminary operational guidelines are categorized into seven groups on the basis of their intended application within early, intermediate, and long-term recovery phases of emergency response. We anticipate that these operational guidelines will be updated and refined by interested government agencies in response to comments and lessons learned from their review, consideration, and trial application. This review, comment, and trial application process will facilitate the selection of a final set of operational guidelines that may be more or less inclusive of the preliminary operational guidelines presented in this report. These and updated versions of the operational guidelines will be made available through the OGT public Web site (http://ogcms.energy.gov) as they become finalized for public distribution and comment.

Yu, C.; Cheng, J.-J.; Kamboj, S.; Domotor, S.; Wallo, A.; Environmental Science Division; DOE

2006-12-15T23:59:59.000Z

384

Delivering Renewable Hydrogen: A Focus on Near-Term Applications  

NLE Websites -- All DOE Office Websites (Extended Search)

Delivering Renewable Hydrogen Delivering Renewable Hydrogen A Focus on Near-Term Applications A One-Day Workshop Presented by the National Renewable Energy Laboratory and the California Fuel Cell Partnership Palm Springs, California, November 16, 2009 Palm Springs Convention Center, Wyndham Hotel - Catalina Room, 9:00 AM to 5:00 PM With Modeling Show-and-Tell at 5:15 PM and Reception Presentation at 6:15 PM (Mesquite Room G) AGENDA 8:30 am Registration 9:00 am Welcome and Opening Remarks: Robert Remick, NREL 9:10 am Session 1: Renewable Hydrogen Policy and Markets Moderator: Nancy Garland, U.S. Department of Energy 1. Hydrogen Policy and Analyzing the Transition Paul Leiby, Oak Ridge National Laboratory 2. California Regulations on Renewable Hydrogen and Low Carbon Technologies

385

DOE Theory Focus Session on Hydrogen Storage Materials  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. Department of Energy U.S. Department of Energy Theory Focus Session on Hydrogen Storage Materials DOE Hydrogen Program Basic Energy Sciences (Office of Science) and Office of Hydrogen, Fuel Cells and Infrastructure Technologies (Energy Efficiency and Renewable Energy) Thursday, May 18, 2006 (1 pm to 6 pm) Crystal Gateway Marriott, Crystal City, VA (In conjunction with the DOE Hydrogen Program Annual Merit Review, May 16-19) Co-organizers: Chris Wolverton (Ford), Karl Johnson (U. of Pittsburgh), Maciek Gutowski (Pacific Northwest National Laboratory) DOE Contacts: Sunita Satyapal and Dale Koelling Objectives: * Identify critical areas, key barriers and gaps in current theory/modeling approaches for hydrogen storage materials and technologies * Provide an overview of current state of the art and most recent technical progress

386

Energy Focus Inc formerly Fiberstars | Open Energy Information  

Open Energy Info (EERE)

Fiberstars Fiberstars Jump to: navigation, search Name Energy Focus Inc (formerly Fiberstars) Place Solon, Ohio Product US-based manufacturer of lighting systems. Coordinates 41.38712°, -81.434401° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.38712,"lon":-81.434401,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

387

International Working Group Meeting Focuses on Nuclear Power Infrastructure  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Financing of New Nuclear Projects Financing of New Nuclear Projects International Working Group Meeting Focuses on Nuclear Power Infrastructure Development and Financing of New Nuclear Projects December 15, 2009 - 1:09pm Addthis VIENNA, AUSTRIA - The multi-nation Infrastructure Development Working Group (IDWG) held its fifth meeting and also a workshop on the financing of international nuclear power projects in Vienna, Austria, on December 9-10, 2009. An official from the U.S. Department of Energy (DOE) led the working group meeting. "As a key component of the international Global Nuclear Energy Partnership (GNEP) program, the Infrastructure Development Working Group supports the safe, secure and responsible use of nuclear energy," said Assistant Secretary for Nuclear Energy Warren F. Miller, Jr. "The group

388

Frontiers in Science Lectures focus on saving energy through  

NLE Websites -- All DOE Office Websites (Extended Search)

Frontiers in Science Lectures Frontiers in Science Lectures Frontiers in Science Lectures focus on saving energy through superconductivity Dean Peterson discusses the science of high-temperature superconductivity in a series of Frontiers in Science lectures. June 12, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

389

January 20, 2011, HSS Union Focus Group Meeting - Attendees  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(HSS) (HSS) January 20, 2011 HSS FOCUS GROUP Meeting Attendees HSS Attendees: Podonsky, Glenn Eckroade, Bill Campagnone, Mari-Jo Ardaiz, Michael Berry, Tracey Boulden III, John S Brewer, Stephanie Donovan, Dick Lawrence, Andrew Lewis, Charles Lingan, Robert Worthington, Pat McArthur, Bill Roege, William Simonson, Steven Staker, Thomas Stone, Barbara Thompson, Martha Weston-Dawkes, Andy Wilcher, Larry Lily Alexander Mark Do Heidi Ascosi National Training Center - Call-in: Gasperow, Lesley Nelson, Bob Lozoya, Jeannie Union/Stakeholder Attendees: 1. Ron Ault - Metal Trades Department 2. Dennis Phelps (for Chico McGill) - International Brotherhood of Electrical Workers 3. James Frederick - United Steel Workers 4. Randy Lawson - International Guards Union of America/National Council of Security Police

390

Aerosol beam-focus laser-induced plasma spectrometer device  

SciTech Connect

An apparatus for detecting elements in an aerosol includes an aerosol beam focuser for concentrating aerosol into an aerosol beam; a laser for directing a laser beam into the aerosol beam to form a plasma; a detection device that detects a wavelength of a light emission caused by the formation of the plasma. The detection device can be a spectrometer having at least one grating and a gated intensified charge-coupled device. The apparatus may also include a processor that correlates the wavelength of the light emission caused by the formation of the plasma with an identity of an element that corresponds to the wavelength. Furthermore, the apparatus can also include an aerosol generator for forming an aerosol beam from bulk materials. A method for detecting elements in an aerosol is also disclosed.

Cheng, Meng-Dawn (Oak Ridge, TN)

2002-01-01T23:59:59.000Z

391

Transverse centroid oscillations in solenoidially focused beam transport lattices  

Science Conference Proceedings (OSTI)

Linear equations of motion are derived that describe small-amplitude centroid oscillations induced by displacement and rotational misalignments of the focusing solenoids in the transport lattice, dipole steering elements, and initial centroid offset errors. These equations are analyzed in a local rotating Larmor frame to derive complex-variable"alignment functions" and"bending functions" that efficiently describe the characteristics of the centroid oscillations induced by mechanical misalignments of the solenoids and dipole steering elements. The alignment and bending functions depend only on properties of the ideal lattice in the absence of errors and steering and have associated expansion amplitudes set by the misalignments and steering fields. Applications of this formulation are presented for statistical analysis of centroid deviations, calculation of actual lattice misalignments from centroid measurements, and optimal beam steering.

Lund, Steven M.; Wootton, Christopher J.; Lee, Edward P.

2008-08-01T23:59:59.000Z

392

Transverse Centroid Oscillations in Solenoidially Focused Beam Transport Lattices  

Science Conference Proceedings (OSTI)

Linear equations of motion are derived that describe small-amplitude centroid oscillations induced by displacement and rotational misalignments of the focusing solenoids in the transport lattice, dipole steering elements, and initial centroid offset errors. These equations are analyzed in a local rotating Larmor frame to derive complex-variable 'alignment functions' and 'bending functions' that efficiently describe the characteristics of the centroid oscillations induced by mechanical misalignments of the solenoids and dipole steering elements. The alignment and bending functions depend only on properties of the ideal lattice in the absence of errors and steering and have associated expansion amplitudes set by the misalignments and steering fields. Applications of this formulation are presented for statistical analysis of centroid deviations, calculation of actual lattice misalignments from centroid measurements, and optimal beam steering.

Lund, S M; Wootton, C J; Lee, E P

2008-08-01T23:59:59.000Z

393

Focus Series - Chicago-Energy Impact Illinois (EI2)  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus Series CHICAGO-ENERGY IMPACT ILLINOIS (EI2) Energy Impact Illinois Learns That Parties Sell Upgrades When Better Buildings Neighborhood Program partner Energy Impact Illinois (EI2) didn't achieve the response expected from a mass media advertising campaign, program administrators saw an opportunity to try a different strategy-one that relied more on a community-based, boots-on-the-ground outreach campaign. Through a "house party" initiative, EI2 brought Chicago homeowners, neighbors, and friends together to learn about energy efficiency opportunities, while increasing demand for home energy assessments and upgrades. Following is an abridged transcript of an interview with Dan Olson, senior energy efficiency planner, and Emily Plagman, senior energy planner for the Chicago Metropolitan

394

First Generation Final Focusing Solenoid For NDCX-I  

Science Conference Proceedings (OSTI)

This report describes the prototype final focus solenoid (FFS-1G), or 1st generation FFS. In order to limit eddy currents, the solenoid winding consists of Litz wire wound on a non-conductive G-10 tube. For the same reason, the winding pack was inserted into an electrically insulating, but thermally conducting Polypropylene (Cool- Poly D1202) housing and potted with highly viscous epoxy (to be able to wick the single strands of the Litz wire). The magnet is forced-air cooled through cooling channels. The magnet was designed for water cooling, but he cooling jacket cracked, and therefore cooling (beyond natural conduction and radiation) was exclusively by forced air. Though the design operating point was 8 Tesla, for the majority of running on NDCX-1 it operated up to about 5 Tesla. This was due mostly from limitations of voltage holding at the leads, where discharges at higher pulsed current damaged the leads. Generation 1 was replaced by the 2nd generation solenoid (FFS-2G) about a year later, which has operated reliably up to 8 Tesla, with a better lead design and utilizes water cooling. At this point, FFS-1G was used for plasma source R&D by LBNL and PPPL. The maximum field for those experiments was reduced to 3 Tesla due to continued difficulty with the leads and because higher field was not essential for those experiments. The pulser for the final focusing solenoid is a SCR-switched capacitor bank which produces a half-sine current waveform. The pulse width is ~800us and a charge voltage of 3kV drives ~20kA through the magnet producing ~8T field.

Seidl, P. A.; Waldron, W.

2011-11-09T23:59:59.000Z

395

Kootenai River Focus Watershed Coordination, 2002-2003 Annual Report.  

SciTech Connect

The Kootenai River Network Inc. (KRN) was incorporated in Montana in early 1995 with a mission ''to involve stakeholders in the protection and restoration of the chemical, physical and biological integrity of the Kootenai River Basin waters''. The KRN operates with funding from donations, membership dues, private, state and federal grants, and with funding through the Bonneville Power Administration (BPA) for a Focus Watershed Coordinator Program. The Focus Watershed Program is administered to KRN as of October 2001, through a Memorandum of Understanding. Katie Randall resigned her position as Watershed Coordinator in late January 2003 and Munson Consulting was contracted to fill that position through the BPA contract period ending May 30, 2003. To improve communications with in the Kootenai River watershed, the board and staff engaged watershed stakeholders in a full day KRN watershed conference on May 15 and 16 in Bonners Ferry, Idaho. This Annual General Meeting was a tremendous success with over 75 participants representing over 40 citizen groups, tribes and state/provincial/federal agencies from throughout northern Montana and Idaho as well as British Columbia and Alberta. Membership in the KRN increased during the course of the BPA 02/03 grant period. The board of directors grew in numbers during this same time frame and an Advisory Council was formed to assist in transboundary efforts while developing two reorganized KRN committees (Habitat/Restoration/Monitoring (HRM) and Communication/Education/Outreach (CEO)). These committees will serve pivotal roles in communications, outreach, and education about watershed issues, as well as habitat restoration work being accomplished throughout the entire watershed. During this BPA grant period, the KRN has capitalized on the transboundary interest in the Kootenai River watershed. Jim and Laura Duncan of Kimberley, British Columbia, have been instrumental volunteers who have acted as Canadian liaisons to the KRN. As a result, restoration work is in the planning stages for Canadian tributaries that flow into the Moyie River in northern Idaho and the Yaak River in northwest Montana.

Munson, Bob; Munson, Vicki (Kootenai River Network, Libby, MT); Rogers, Rox (US Fish and Wildlife Service, Libby, MT)

2003-10-01T23:59:59.000Z

396

A project management focused framework for assuring quality work processes  

Science Conference Proceedings (OSTI)

Federal Manufacturing & Technologies/New Mexico (FM&T/NM) of AlliedSignal is an organization of approximately 300 associates providing operations support, engineering, and other technical services for DOE, New Mexico`s National Laboratories, etc. Work performed is primarily project-oriented and ranges from executing a major long-term contract for retrofitting and maintaining a large fleet of escort vehicles to creating a single, small, prototype electronic device for measuring radiation in a unique environment. FM&T/NM is functionally organized and operates in a classic matrix format with functional departments providing personnel with technical expertise, necessary physical resources, and administrative support to several project-based groups. Like most matrix-based organizations that provide support to diverse customers, FM&T/NM has encountered problems that occur when a group of project managers is expected to work together in using and scheduling a shared set of limited resources for the good of the organization as a whole. The framework for managing projects that we present focuses on developing, understanding, and managing the relationships between the functional organization structure, the system of work processes, and the management of projects. FM&T/NM retains its functional structure which primarily assigns personnel to work processes. The evolving role of the process leader focuses primarily on designing, managing, and improving the process, and the interactions among the subprocesses. The project manager is responsible for (1) translating customer requirements into product specifications, (2) determining the sequence of activities needed to meet project goals, (3) scheduling the required work processes, (4) monitoring project progress, (5) providing liaison between the customer and process leaders, and (6) having the desired product and/or service delivered to a satisfied customer in a timely manner.

Gamsby, S.O.; Mize, J.D. [Allied Signal, Inc., Albuquerque, NM (United States). Federal Mfg. and Technologies; Reid, R.A. [New Mexico Univ., Albuquerque, NM (United States)

1996-10-01T23:59:59.000Z

397

Development of in situ, at-wavelength metrology for soft x-ray nano-focusing  

E-Print Network (OSTI)

metrology for soft x-ray nano-focusing Sheng Yuan *1 ,Kirkpatrick-Baez (KB) mirror nano-focusing. We describe herex-ray optics capable of micro- and nano-focusing, brightness

Yuan, Sheng Sam

2010-01-01T23:59:59.000Z

398

Follow-up Audit of the Department's Cyber Security Incident Management Program, IG-0878  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department's Department's Cyber Security Incident Management Program DOE/IG-0878 December 2012 U.S. Department of Energy Office of Inspector General Office of Audits & Inspections Department of Energy Washington, DC 20585 December 11, 2012 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on "Follow-up Audit of the Department's Cyber Security Incident Management Program" INTRODUCTION AND OBJECTIVE The Department of Energy operates numerous networks and systems to help accomplish its strategic missions in the areas of energy, defense, science and the environment. The systems are frequently subjected to sophisticated cyber attacks that could impact the Department's

399

EP&R Standards Project Report: Technical Review of National Incident Management Standards  

SciTech Connect

The importance and necessity for a fully developed and implemented National Incident Management System (NIMS) has been demonstrated in recent years by the impact of national events such as Hurricane Katrina in 2005. Throughout the history of emergency response to major disasters, especially when multiple response organizations are involved, there have been systemic problems in the consistency and uniformity of response operations. Identifying national standards that support the development and implementation of NIMS is key to helping solve these systemic problems. The NIMS seeks to provide uniformity and consistency for incident management by using common terminology and protocols that will enable responders to coordinate their efforts to ensure an efficient response.

Stenner, Robert D.

2007-04-24T23:59:59.000Z

400

Incident-Energy Dependent Quenching of the Analyzing Power in Pre-Equilibrium Composite Particle Emission  

Science Conference Proceedings (OSTI)

The proton-induced pre-equilibrium process in the energy range of 100 to 160 MeV, which leads to emission of composite ejectiles such as {sup 3}He and {alpha}-particles, is discussed. New cross section and analyzing power measurements for the (p,{sup 3}He) reaction on {sup 93}Nb at an incident energy of 160 MeV are presented, and these are found to be in agreement with the prediction of a statistical multistep theoretical formulation. The observed quenching of the analyzing power is also reproduced well by the theory. The results are consistent with earlier work at lower incident energies and other nuclear species.

Cowley, A. A. [Physics Department, Stellenbosch University, Private Bag X1, Matieland 7602 (South Africa); iThemba LABS, PO Box 722, Somerset West 7129 (South Africa); Dimitrova, S. S. [Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, 1784 Sofia (Bulgaria); Zyl, J. J. van [Physics Department, Stellenbosch University, Private Bag X1, Matieland 7602 (South Africa)

2011-10-28T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Analysis of the incidence angle of the beam radiation on CPC. [Compound Parabolic Concentrator  

SciTech Connect

Analytic expressions have been derived for the projected incidence angles {var theta}{sub 1} and {var theta}{sub 2} from a two-dimensional compound parabolic concentrator solar collector. For a CPC the fraction of the incident rays on the aperture at angle {var theta}, which reaches the absorber, depends only on the {var theta}{sub 1} angle. In this paper, a mathematical expression for {var theta}{sub 1} and {var theta}{sub t} has been calculated to determine the times at which acceptance of the sun's beam radiation begins and ceases for a CPC consisting of arbitrary orientation.

Pinazo, J.M.; Canada, J.; Arago, F. (Univ. Politecnica de Valencia (Spain))

1992-09-01T23:59:59.000Z

402

Business Case Slide 31: High-Value: Energy Uses - Program Focus  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Uses - Program Focus Program Focus Battery research (Univ. Kentucky) Proof-of-principle experiment underway Fuel cell research (Rutgers) Measuring relevant properties of...

403

Control of emulsion drop production in flow focusing microfluidics  

E-Print Network (OSTI)

Generating droplets using flow-focusing microfluidics in multiphase flows has reached its limit that it cannot generate submicrometer droplets in size. Flow focusing geometry together with an electric field has been used to make smaller droplets in microchannels. The droplet size was controllable by the flow rate ratio as well as the electric field. The droplets size decreased as the voltage increased. A Taylor cone was formed to generate very fine droplets which were less than 1m? in diameter. The tip made smaller droplets due to the tangential force by the electric field. A small inner flow rate and high electric field were required to form a stable Taylor cone in a DC electric field. The droplet size, however, was not stable at a small water flow rate because the flow rate was not as accuate as required. When I used a modified syringe pump with more accurate flow rate control, I was able to obtain a stable set of data. A small change in droplet size occurred at low voltage. The drop size changed dramatically, when the voltage was high enough. I also observed how an AC electric field affects the droplet size. The droplet size was not solely determined by the voltage. This is because of the imbalance of the supplied flow rate and the emitted flow rate. I also found that the droplet size is related to the tip position of the dispersed phase. The droplet size decreased as the tip stretched more. Typically, the microfluidic device generated monodispese droplets in narrow size distribution. It also generated a bigger droplet followed by a smaller one consecutively at low flow rate ratio of inner and outer fluid flow ()265.0/09.0??oiQQ. To understand this instability of drop formation, a numerical calculation was conducted. The simulation results showed inside of the tip still pointed downstream after it generated a big droplet. Then, the tip generated another smaller droplet while the tip was stretched. Finally, the tip moved back and began a new cycle.

Kim, Haejune

2007-08-01T23:59:59.000Z

404

Critical Incident and Disaster Response Policy Commencement Date: 9 December, 1992  

E-Print Network (OSTI)

Critical Incident and Disaster Response Policy Commencement Date: 9 December, 1992 Category STATEMENT 5.1 The University shall establish a comprehensive and integrated Disaster Response Plan and appropriate measures are in place to prevent predictable or potential disasters and possible critical

405

Emergency Action Plan For incidents involving hazardous materials, fires, explosions, or natural gas  

E-Print Network (OSTI)

-492-6025. For Non-Emergency Fire and Natural Gas Questions call the CU Fire Marshall @ 303-492-4042. AdditionalEmergency Action Plan For incidents involving hazardous materials, fires, explosions, or natural gas leaks, the following actions should be taken: 1) Life Safety First 2) Evacuate Immediate Area 3

Colorado at Boulder, University of

406

Revised rail-stop exposure model for incident-free transport of nuclear waste  

SciTech Connect

This report documents a model for estimating railstop doses that occur during incident-free transport of nuclear waste by rail. The model, which has been incorporated into the RADTRAN III risk assessment code, can be applied to general freight and dedicated train shipments of waste.

Ostmeyer, R.M.

1986-02-01T23:59:59.000Z

407

Oscillating two stream instability at the resonance of obliquely incident radiation in inhomogeneous plasmas  

SciTech Connect

The growth rate and the threshold value were calculated for the oscillating two-stream instability for an electromagnetic wave obliquely incident on an inhomogeneous plasma. The localization of the instability is found to be in the overdense region near the threshold and to shift toward the local plasma resonance when the pump intensity increases. (auth)

Kuo, Y.Y.; Oberman, C.; Liu, C.S.; Troyon, F.

1975-10-01T23:59:59.000Z

408

Ambient air pollution exposure and the incidence of related health effects among racial/ethnic minorities  

Science Conference Proceedings (OSTI)

Differences among racial and ethnic groups in morbidity and mortality rates for diseases, including diseases with environmental causes, have been extensively documented. However, documenting the linkages between environmental contaminants, individual exposures, and disease incidence has been hindered by difficulties in measuring exposure for the population in general and for minority populations in particular. After briefly discussing research findings on associations of common air pollutants with disease incidence, the authors summarize recent studies of radial/ethnic subgroup differences in incidence of these diseases in the US. They then present evidence of both historic and current patterns of disproportionate minority group exposure to air pollution as measured by residence in areas where ambient air quality standards are violated. The current indications of disproportionate potential exposures of minority and low-income populations to air pollutants represent the continuation of a historical trend. The evidence of linkage between disproportionate exposure to air pollution of racial/ethnic minorities and low-income groups and their higher rates of some air pollution-related diseases is largely circumstantial. Differences in disease incidence and mortality rates among racial/ethnic groups are discussed for respiratory diseases, cancers, and lead poisoning. Pollutants of concern include CO, Pb, SO{sub 2}, O{sub 3}, and particulates.

Nieves, L.A.; Wernette, D.R.

1997-02-01T23:59:59.000Z

409

nicter: a large-scale network incident analysis system: case studies for understanding threat landscape  

Science Conference Proceedings (OSTI)

We have been developing the Network Incident analysis Center for Tactical Emergency Response (nicter), whose objective is to detect and identify propagating malwares. The nicter mainly monitors darknet, a set of unused IP addresses, to observe global ... Keywords: correlation analysis, malware analysis, network monitoring

Masashi Eto; Daisuke Inoue; Jungsuk Song; Junji Nakazato; Kazuhiro Ohtaka; Koji Nakao

2011-04-01T23:59:59.000Z

410

Tanks Focus Area site needs assessment FY 1998  

Science Conference Proceedings (OSTI)

This report documents the process used by the Tanks Focus Area (TFA) to analyze and develop responses to technology needs submitted by four major US Department of Energy (DOE) sites with radioactive tank waste problems, and the initial results of the analysis. The sites are the Hanford Site, Idaho National Engineering and Environmental Laboratory (INEEL), Oak Ridge Reservation (ORR), and Savannah River Site (SRS). This document describes the TFA`s process of collecting site needs, analyzing them, and creating technical responses to the sites. It also summarizes the information contained within the TFA needs database, portraying information provided by four major DOE sites with tank waste problems. The overall TFA program objective is to deliver a tank technology program that reduces the current cost, and the operational and safety risks of tank remediation. The TFA`s continues to enjoy close, cooperative relationships with each site. During the past year, the TFA has fostered exchanges of technical information between sites. These exchanges have proven to be healthy for all concerned. The TFA recognizes that site technology needs often change, and the TFA must be prepared not only to amend its program in response, but to help the sites arrive at the best technical approach to solve revised site needs.

NONE

1998-03-01T23:59:59.000Z

411

Focused Crawling of the Deep Web Using Service Class Descriptions  

Science Conference Proceedings (OSTI)

Dynamic Web data sources--sometimes known collectively as the Deep Web--increase the utility of the Web by providing intuitive access to data repositories anywhere that Web access is available. Deep Web services provide access to real-time information, like entertainment event listings, or present a Web interface to large databases or other data repositories. Recent studies suggest that the size and growth rate of the dynamic Web greatly exceed that of the static Web, yet dynamic content is often ignored by existing search engine indexers owing to the technical challenges that arise when attempting to search the Deep Web. To address these challenges, we present DynaBot, a service-centric crawler for discovering and clustering Deep Web sources offering dynamic content. DynaBot has three unique characteristics. First, DynaBot utilizes a service class model of the Web implemented through the construction of service class descriptions (SCDs). Second, DynaBot employs a modular, self-tuning system architecture for focused crawling of the DeepWeb using service class descriptions. Third, DynaBot incorporates methods and algorithms for efficient probing of the Deep Web and for discovering and clustering Deep Web sources and services through SCD-based service matching analysis. Our experimental results demonstrate the effectiveness of the service class discovery, probing, and matching algorithms and suggest techniques for efficiently managing service discovery in the face of the immense scale of the Deep Web.

Rocco, D; Liu, L; Critchlow, T

2004-06-21T23:59:59.000Z

412

Cooperative monitoring workshop: Focus on the Middle East  

SciTech Connect

Sandia National Laboratories and the Institute for Global Conflict and Cooperation hosted a workshop on the application of cooperative monitoring to the Middle East. The workshop, held in Albuquerque, New Mexico, from July 17 through 21, 1994, was sponsored by the US Department of Energy, the Arms Control and Disarmament Agency, and the US Department of State. The meeting, which focused on use of technical monitoring tools and sharing of collected information to facilitate regional agreements, included participants from five regional countries as well as from American universities, the US government, and US National Laboratories. Some attendees previously participated in meetings of the Arms Control and Regional Security working group of the Middle East Multilateral Peace Talks. The workshop combined presentations, demonstrations and hands-on experimentation with monitoring hardware and software. An exercise was conducted to evaluate and recommend cooperative monitoring options for a model agreement between two hypothetical countries. Historical precedents were reviewed and the role of environmental and natural resource conflicts explored. These activities were supplemented by roundtable discussions covering Middle East security issues, the relationship of ``national means`` to cooperative monitoring, and cooperative monitoring of ballistic missiles in the Middle East.

Pregenzer, A.L.; Vannoni, M.; Biringer, K.; Dobranich, P.

1995-05-01T23:59:59.000Z

413

Plutonium Focus Area research and development plan. Revision 1  

SciTech Connect

The Department of Energy (DOE) committed to a research and development program to support the technology needs for converting and stabilizing its nuclear materials for safe storage. The R and D Plan addresses five of the six material categories from the 94-1 Implementation Plan: plutonium (Pu) solutions, plutonium metals and oxides, plutonium residues, highly enriched uranium, and special isotopes. R and D efforts related to spent nuclear fuel (SNF) stabilization were specifically excluded from this plan. This updated plan has narrowed the focus to more effectively target specific problem areas by incorporating results form trade studies. Specifically, the trade studies involved salt; ash; sand, slag, and crucible (SS and C); combustibles; and scrub alloy. The plan anticipates possible disposition paths for nuclear materials and identifies resulting research requirements. These requirements may change as disposition paths become more certain. Thus, this plan represents a snapshot of the current progress and will continue to be updated on a regular basis. The paper discusses progress in safeguards and security, plutonium stabilization, special isotopes stabilization, highly-enriched uranium stabilization--MSRE remediation project, storage technologies, engineered systems, core technology, and proposed DOE/Russian technology exchange projects.

NONE

1996-11-01T23:59:59.000Z

414

Subsurface contamination focus area technical requirements. Volume II  

Science Conference Proceedings (OSTI)

This is our vision, a vision that replaces the ad hoc or {open_quotes}delphi{close_quotes} method which is to get a group of {open_quotes}experts{close_quotes} together and make decisions based upon opinion. To fulfill our vision for the Subsurface Contaminants Focus Area (SCFA), it is necessary to generate technical requirements or performance measures which are quantitative or measurable. Decisions can be supported if they are based upon requirements or performance measures which can be traced to the origin (documented) and are verifiable, i.e., prove that requirements are satisfied by inspection (show me), demonstration, analysis, monitoring, or test. The data from which these requirements are derived must also reflect the characteristics of individual landfills or plumes so that technologies that meet these requirements will necessarily work at specific sites. Other subjective factors, such as stakeholder concerns, do influence decisions. Using the requirements as a basic approach, the SCFA can depend upon objective criteria to help influence the areas of subjectivity, like the stakeholders. In the past, traceable requirements were not generated, probably because it seemed too difficult to do so. There are risks that the requirements approach will not be accepted because it is new and represents a departure from the historical paradigm.

Nickelson, D.; Nonte, J.; Richardson, J.

1996-10-01T23:59:59.000Z

415

The Mixed Waste Focus Area: Status and accomplishments  

SciTech Connect

The Mixed Waste Focus Area began operations in February of 1995. Its mission is to provide acceptable technologies that enable implementation of mixed waste treatment systems developed in partnership with end-users, stakeholders, tribal governments, and regulators. The MWFA will develop, demonstrate, and deliver implementable technologies for treatment of mixed waste within the DOE complex. Treatment refers to all post waste-generation activities including sampling and analysis, characterization, storage, processing, packaging, transportation, and disposal. The MWFA`s mission arises from the Resources Conservation and Recovery Act (RCRA) as amended by the Federal Facility Compliance Act. Each DOE site facility that generates or stores mixed waste prepared a plan, the Site Treatment Plan, for developing treatment capacities and treating that waste. Agreements for each site were concluded with state regulators, resulting in Consent Orders providing enforceable milestones for achieving treatment of the waste. The paper discusses the implementation of the program, its status, accomplishments and goals for FY1996, and plans for 1997.

Conner, J.E. [Dept. of Energy, Idaho Falls, ID (United States). Idaho Operations Office; Williams, R.E. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

1997-08-01T23:59:59.000Z

416

Mixed waste focus area technical baseline report. Volume 1  

SciTech Connect

The Department of Energy (DOE) established the Mixed Waste Characterization, Treatment, and Disposal Focus Area (MWFA) to develop and facilitate implementation of technologies required to meet the Department`s commitments for treatment of mixed low-level and transuranic wastes. The mission of the MWFA is to provide acceptable technologies, developed in partnership with end-users, stakeholders, tribal governments, and regulators, that enable implementation of mixed waste treatment systems. To accomplish this mission, a technical baseline was established in 1996 that forms the basis for determining which technology development activities will be supported by the MWFA. This technical baseline is revised on an annual basis to reflect changes in the DOE Mixed Waste Management strategies, changes in the MWFA technical baseline development process, and MWFA accomplishments. This report presents the first revision to the technical baseline and the resulting prioritized list of deficiencies that the MWFA will address. This report also reflects a higher level of stakeholder involvement in the prioritization of the deficiencies. This document summarizes the data and the assumptions upon which this work was based, as well as information concerning the DOE Office of Environmental Management (EM) mixed waste technology development needs.

1997-04-01T23:59:59.000Z

417

Geothermal Academy: Focus Center for Data Collection, Analysis, and Dissemination  

DOE Green Energy (OSTI)

Geothermal Academy: A Pathway for Confirmation of Ground-Source Heat Pumps in the United States. In 2008, Oak Ridge National Laboratory issued a report on geothermal heats pumps (GHPs) focused on the market status, barriers to adoption, and actions to overcome these barriers (Hughes 2008). Of the barriers raised in this report, of the most pressing is the lack of performance and energy usage data for GHPs. Further, an associated barrier is a lack of a fair comparison of the energy usage of conventional heating and cooling systems for the same building. Because of these barriers, we are not able to say how much energy is used by well-designed GHP systems on a long-term basis, nor are we able to say how better their energy usage is compared to conventional systems. The need for a fair comparison with conventional systems is particularly relevant as modern versions of conventional air conditioners, gas furnaces, and boilers have also incorporated energy saving technologies. As a first step to address this barrier, the Geothermal Academy has developed a framework for data collection. This framework has already been applied to several geothermal installations in Colorado (Nakagawa etal. 2010). The framework classifies data into different categories based on the relevance of the dat to understanding the energy consumption of a GHP system. The categories are: direct energy consumption data, heat exchange performance data, and GHP design parameter data. The main recommendation of this project is to include a minimal data collection system on each heat pump installed in the U.S., capable of measuring the electrical energy consumed, the entering/exiting fluid temperatures, and circulation rates. This is a viable and cost effective solution which will provide performance data, as data collection systems are only a fraction of the cost of a GHP unit and modern GHP units already incorporate sensors to monitor energy usage and the entering and exiting fluid temperatures. Specifically, these sensors are used to control the GHP unit to provide the heat exchange required to provide a desired temperature within a building. Accordingly, it is straightforward for this operational data to be collected to start building a database of GHP performance such that can provide statistically relevant comparison with other heating and cooling systems. In addition to collecting the data, such a system could be easily implemented with a wireless transmitter so that data could be sent to a home PC where it could be transmitted to a central database. Display of the data on a user's PC would provide feedback on the performance of their system which could perhaps refine their use of the system to reach their personal energy goals. Although a system such as that described above has yet to be incorporated directly into commercial GHP systems, it is straightforward and inexpensive to outfit a GHP with a data acquisition system and supplemental sensors. A secondary recommendation is to consider funding a pilot effort that will collect the energy and performance time series data from a representative sample of installations. A preliminary pilot effort was undertaken by the Geothermal Academy at a middle school in Ft. Collins, Colorado, which demonstrated the feasibility and ease of such an effort. A full-scale pilot effort would be most suited to evaluate the performance of GHP installations in different climate settings, preferably focusing on residential, commercial, and public buildings. If a full-scale pilot effort were to be undertaken, it is recommended to also identify large buildings which may incorporate a back-up conventional heating and cooling system in order to provide statistically relevant comparison data to assess the improvement in GHP energy usage over other heating and cooling technologies. Such a data collection system would provide several benefits to the different sectors of society (consumers, installers, policy makers, researchers, utility companies, government regulators) which are concerned with GHP technology and implementation.

Nakagawa, Masami, Ph.D.; Fujiono, Hendro, Ph.D.; McCartney, John S., Ph.D.; Reed, Adam, J.D., Esq.

2011-10-31T23:59:59.000Z

418

Efficient fusion scheme for multi-focus images by using blurring measure  

Science Conference Proceedings (OSTI)

In this paper, a simple and efficient multi-focus image fusion approach is proposed. As for the multi-focus images, all of them are obtained from the same scene with different focuses. So the images can be segmented into two kinds regions based on out ... Keywords: Blurring measure, Image fusion, Multi-focus image, Quality evaluation

Yingjie Zhang; Liling Ge

2009-03-01T23:59:59.000Z

419

Unfolding linac photon spectra and incident electron energies from experimental transmission data, with direct independent validation  

SciTech Connect

Purpose: In a recent computational study, an improved physics-based approach was proposed for unfolding linac photon spectra and incident electron energies from transmission data. In this approach, energy differentiation is improved by simultaneously using transmission data for multiple attenuators and detectors, and the unfolding robustness is improved by using a four-parameter functional form to describe the photon spectrum. The purpose of the current study is to validate this approach experimentally, and to demonstrate its application on a typical clinical linac. Methods: The validation makes use of the recent transmission measurements performed on the Vickers research linac of National Research Council Canada. For this linac, the photon spectra were previously measured using a NaI detector, and the incident electron parameters are independently known. The transmission data are for eight beams in the range 10-30 MV using thick Be, Al and Pb bremsstrahlung targets. To demonstrate the approach on a typical clinical linac, new measurements are performed on an Elekta Precise linac for 6, 10 and 25 MV beams. The different experimental setups are modeled using EGSnrc, with the newly added photonuclear attenuation included. Results: For the validation on the research linac, the 95% confidence bounds of the unfolded spectra fall within the noise of the NaI data. The unfolded spectra agree with the EGSnrc spectra (calculated using independently known electron parameters) with RMS energy fluence deviations of 4.5%. The accuracy of unfolding the incident electron energy is shown to be {approx}3%. A transmission cutoff of only 10% is suitable for accurate unfolding, provided that the other components of the proposed approach are implemented. For the demonstration on a clinical linac, the unfolded incident electron energies and their 68% confidence bounds for the 6, 10 and 25 MV beams are 6.1 {+-} 0.1, 9.3 {+-} 0.1, and 19.3 {+-} 0.2 MeV, respectively. The unfolded spectra for the clinical linac agree with the EGSnrc spectra (calculated using the unfolded electron energies) with RMS energy fluence deviations of 3.7%. The corresponding measured and EGSnrc-calculated transmission data agree within 1.5%, where the typical transmission measurement uncertainty on the clinical linac is 0.4% (not including the uncertainties on the incident electron parameters). Conclusions: The approach proposed in an earlier study for unfolding photon spectra and incident electron energies from transmission data is accurate and practical for clinical use.

Ali, E. S. M.; McEwen, M. R.; Rogers, D. W. O. [Carleton Laboratory for Radiotherapy Physics, Department of Physics, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6 (Canada); Ionizing Radiation Standards, Institute for National Measurement Standards, National Research Council, M-35 Montreal Road, Ottawa, Ontario K1A 0R5 (Canada); Carleton Laboratory for Radiotherapy Physics, Department of Physics, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6 (Canada)

2012-11-15T23:59:59.000Z

420

A Case Study: Preparing for the Smart Grids - Identifying Current Practice for Information Security Incident Management in the Power Industry  

Science Conference Proceedings (OSTI)

The power industry faces the implementation of smart grids, which will introduce new information security threats to the power automation systems. The ability to appropriately prepare for, and respond to, information security incidents, is of utmost ... Keywords: Information security, incident respons, smart grids

Maria B. Line

2013-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Evaluation of the integrated application of intelligent transportation system technologies using stochastic incident generation and resolution modeling  

Science Conference Proceedings (OSTI)

This paper presents the use of the microscopic vehicle traffic simulation software PARAMICS to evaluate different incident management implementation alternatives in South Carolina. This study customized the simulation model for random spatial and temporal ... Keywords: freeway service patrol, intelligent transportation systems, traffic incident management, traffic simulation

Yongchang Ma; Ryan Fries; Mashrur Chowdhury; Imran Inamdar

2012-01-01T23:59:59.000Z

422

Note: Grazing incidence small and wide angle x-ray scattering combined with imaging ellipsometry  

SciTech Connect

The combination of grazing incidence small angle x-ray scattering (GISAXS) and grazing incidence wide angle x-ray scattering (GIWAXS) with optical imaging ellipsometry is presented as an upgrade of the available measurement techniques at the wiggler beamline BW4 of the Hamburger Synchrotronstrahlungslabor. The instrument is introduced with the description of the alignment procedure to assure the measurement of imaging ellipsometry and GISAXS/GIWAXS on the same sample spot. To demonstrate the possibilities of the new instrument examples of morphological investigation on films made of poly(3-hexylthiophene) and [6,6]-phenyl-C{sub 61} butyric acid methyl ester as well as textured poly(9,9-dioctylfluorene-alt-benzo-thia-diazole) are shown.

Koerstgens, V.; Meier, R.; Ruderer, M. A.; Guo, S.; Chiang, H.-Y.; Mueller-Buschbaum, P. [Technische Universitaet Muenchen, Physik-Department, Lehrstuhl fuer Funktionelle Materialien, James-Franck-Str. 1, 85748 Garching (Germany); Perlich, J.; Roth, S. V.; Gehrke, R. [HASYLAB, DESY, Notkestr. 85, 22607, Hamburg (Germany)

2012-07-15T23:59:59.000Z

423

Comparative analysis of hydrogen fire and explosion incidents: quarterly report No. 2, December 1, 1977--February 28, 1978  

DOE Green Energy (OSTI)

Additional hydrogen incident reports compiled during this quarter have increased the size of the computerized data base to a current total of 280 incidents. Listings of 165 incidents that have occurred in industrial and transportation operations since 1968 are presented here. Sample case histories in six different cause categories are provided together with a discussion of common safety problems contributing to these incidents. Some of these problems are inadequate detection measures for hydrogen leaks and fires and ineffective purging with inert gas. A preliminary comparison of losses due to natural gas fires/explosions and hydrogen incidents indicates that hydrogen explosions have been, on the average, four-to-six times as damaging as natural gas explosions. Some tentative explanations for this result are presented but await confirmation from a more sophisticated statistical analysis.

Zalosh, R.G.; Short, T.P.

1978-03-01T23:59:59.000Z

424

Arc Flash Issues in Transmission and Substation Environments: Modeling of Incident Thermal Energy of Long Arcs  

Science Conference Proceedings (OSTI)

Arc flashes are a serious hazard that may put people in life-threatening situations and cause great damage to existing assets. The National Electrical Safety Code (NESC) and the Occupational Safety and Health Administration (OSHA) introduced requirements for electric utilities to perform arc flash hazard assessment of their facilities operating at and above 1000 V. Most methods available at this time for analyzing the incident thermal energy of arc flash were developed for low and medium-voltage industri...

2011-12-20T23:59:59.000Z

425

Establishing Tower-Top Equipotential Zones--Case-Study of Incidents  

Science Conference Proceedings (OSTI)

The Occupational Safety and Health Administration (OSHA) requires employers to provide protection and training for workers who perform work on de-energized and energized lines. This Technical Update report contains the draft script of a new training video on DVD under development on establishing tower-top equipotential zones. The script contains case studies and analysis of specific selected incidents that have occurred in the field. It also includes recommendations for minimizing risks and avoiding elec...

2008-11-30T23:59:59.000Z

426

Incident-energy and system-size dependence of directed flow  

E-Print Network (OSTI)

We present STAR's measurements of directed flow for charged hadrons in Au+Au and Cu+Cu collisions at $\\sqrt{s_\\mathrm{NN}} = 200$ GeV and 62.4 GeV, as a function of pseudorapidity, transverse momentum and centrality. We find that directed flow depends on the incident energy, but not on the system size. We extend the validity of limiting fragmentation hypothesis to different collision systems.

Gang Wang

2007-01-23T23:59:59.000Z

427

Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event Symposium  

Science Conference Proceedings (OSTI)

On March 19, 2008, policy makers, emergency managers, and medical and Public Health officials convened in Seattle, Washington, for a workshop on Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event. The day-long symposium was aimed at generating a dialogue about restoration and recovery through a discussion of the associated challenges that impact entire communities, including people, infrastructure, and critical systems.

Lesperance, Ann M.

2008-06-30T23:59:59.000Z

428

The Texas Rice Industry Coalition for the Environment (R.I.C.E.): Main Points from Six Focus Groups  

E-Print Network (OSTI)

.................................................................... iv Background ..................................................................1 Texas R.I.C.E. ..........................................................2 Methods .....................................................................4 Rice Producers Focus Groups Materials ......................................5 Environmental Interests and General Public Focus Groups Materials ...............5 Children Focus Group Interview Materials ....................................6 West Side Rice Producers Focus Group ............................................6 EastSideRiceProducersFocusGroup ............................................11 OfficersofEnvironmentalOrganizationsFocusGroup ...............................16 MembersofEnvironmentalOrganizationsFocusGroup ..............................20 Unaffiliated Public Citizens of Houston Focus Group ................................24 ChildrenFocusGroup .............................

Texas A; Ed Rister; Amy Purvis Thurow; Amy Purvis Thurow; Shannon Sneary; Shannon Sneary; Sarah Stasny; Sarah Stasny

1997-01-01T23:59:59.000Z

429

Spatial Estimation of Populations at Risk from Radiological Dispersion Device Terrorism Incidents  

Science Conference Proceedings (OSTI)

Delineation of the location and size of the population potentially at risk of exposure to ionizing radiation is one of the key analytical challenges in estimating accurately the severity of the potential health effects associated with a radiological terrorism incident. Regardless of spatial scale, the geographical units for which population data commonly are collected rarely coincide with the geographical scale necessary for effective incident management and medical response. This paper identifies major government and commercial open sources of U.S. population data and presents a GIS-based approach for allocating publicly available population data, including age distributions, to geographical units appropriate for planning and implementing incident management and medical response strategies. In summary: The gravity model offers a straight-forward, empirical tool for estimating population flows, especially when geographical areas are relatively well-defined in terms of accessibility and spatial separation. This is particularly important for several reasons. First, the spatial scale for the area impacted by a RDD terrorism event is unlikely to match fully the spatial scale of available population data. That is, the plume spread typically will not uniformly overlay the impacted area. Second, the number of people within the impacted area varies as a function whether an attack occurs during the day or night. For example, the population of a central business district or industrial area typically is larger during the day while predominately residential areas have larger night time populations. As a result, interpolation techniques that link population data to geographical units and allocate those data based on time-frame at a spatial scale that is relevant to enhancing preparedness and response. The gravity model's main advantage is that it efficiently allocates readily available, open source population data to geographical units appropriate for planning and implementing incident management and medical monitoring strategies. The importance of being able to link population estimates to geographic areas during the course of an RDD incident can be understood intuitively: - The spatial distribution of actual total dose equivalents of ionizing radiation is likely to vary due to changes in meteorological parameters as an event evolves over time; - The size of the geographical area affected also is likely to vary as a function of the actual release scenario; - The ability to identify the location and size of the populations that may be exposed to doses of ionizing radiation is critical to carrying out appropriate treatment and post-event medical monitoring; - Once a spatial interaction model has been validated for a city or a region, it can then be used for simulation and prediction purposes to assess the possible human health consequences of different release scenarios. (authors)

Regens, J.L.; Gunter, J.T. [Center for Biosecurity Research, University of Oklahoma Health Sciences Center, Oklahoma City, OK (United States)

2008-07-01T23:59:59.000Z

430

BrightPhase Energy Inc formerly Solar Focus | Open Energy Information  

Open Energy Info (EERE)

Energy Inc formerly Solar Focus Energy Inc formerly Solar Focus Jump to: navigation, search Name BrightPhase Energy Inc (formerly Solar Focus) Place Fletcher, North Carolina Zip 28732 Sector Solar Product Solar Focus develops thermal and electric reflecting concentrator systems for water heating and electricity generation. References BrightPhase Energy Inc (formerly Solar Focus)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. BrightPhase Energy Inc (formerly Solar Focus) is a company located in Fletcher, North Carolina . References ↑ "[ BrightPhase Energy Inc (formerly Solar Focus)]" Retrieved from "http://en.openei.org/w/index.php?title=BrightPhase_Energy_Inc_formerly_Solar_Focus&oldid=343041"

431

Detroit -- Focus: HOPE Center for Advanced Technologies [The Place of Work  

E-Print Network (OSTI)

troubled economic times. In Detroit, an abandoned, 50-year-by Focus: MOPE, a Detroit civil rights organization. CAT's

Bressi, Todd W; Marcus, Galith S

1995-01-01T23:59:59.000Z

432

Laboratory Scientific Focus Area Guidance | U.S. DOE Office of...  

Office of Science (SC) Website

Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search Peer Review Policy Grants & Contracts Guidance Laboratory Scientific Focus Area...

433

Slide 1 of 19NCA -Agriculture with a California Focus Agriculture with a California  

E-Print Network (OSTI)

Slide 1 of 19NCA - Agriculture with a California Focus Agriculture with a California Focus (NCA Draft Findings) Richard Grotjahn Professor of Climate Dynamics University of California, Davis 6 March 2013 #12;Slide 2 of 19NCA - Agriculture with a California Focus Authors of Chapter 6: Agriculture

Grotjahn, Richard

434

A Virtual Agent's Behavior Selection by Using Actions for Focusing of Attention  

Science Conference Proceedings (OSTI)

In this paper we present an approach for focusing of IVA's attention in order to select appropriate behavior in continuously changing virtual environment. An action for focusing of attention represents the act of moving the attention to the currently ... Keywords: action for focusing of attention, behavior selection, virtual agent

Haris Supic

2008-09-01T23:59:59.000Z

435

Focused ion beam direct fabrication of micro-optical elements: features compared with laser beam and electron beam direct writing  

E-Print Network (OSTI)

Three types of focused ion beam machine: focused ion beam milling (FIB milling), focused ion beam lithography (FIB lithography), and focused ion beam direct deposition (FIB deposition), are described in detail to compare ...

Fu, Yongqi

436

USD(AT&L) SUBJECT: DoD Response to U.S. Nuclear Weapon Incidents References: See Enclosure 1  

E-Print Network (OSTI)

(a)), this Instruction: a. Establishes policy and assigns responsibilities for the DoD response to U.S. nuclear weapon incidents in accordance with DoDD 3150.08 (Reference (b)). b. Authorizes DoD support for the Nuclear Weapons Accident Incident Response Subcommittee (NWAIRS) to the Nuclear Command and Control System (NCCS) Committee of Principals (CoP) to address the Federal Government response to U.S. nuclear weapon incidents. 2. APPLICABILITY. This Instruction applies to OSD, the Military Departments, the Office of the Chairman of the Joint Chiefs of Staff (CJCS) and the Joint Staff, the Combatant Commands,

unknown authors

2010-01-01T23:59:59.000Z

437

USD(AT&L) SUBJECT: DoD Response to Nuclear and Radiological Incidents References: See Enclosure 1  

E-Print Network (OSTI)

establish policy and assign responsibilities for the DoD consequence management response to U.S. nuclear weapon incidents and other nuclear or radiological incidents involving materials in DoD custody in accordance with the guidance in National Security Presidential Directive (NSPD) 28, the National Response Framework, and the National Incident Management System (References (b) through (d)). 2. APPLICABILITY. This Directive applies to: a. OSD, the Military Departments, the Office of the Chairman of the Joint Chiefs of Staff and the Joint Staff, the Combatant Commands, the Office of the Inspector General of the

unknown authors

2010-01-01T23:59:59.000Z

438

Evaluation of line focus solar central power systems. Volume I. Executive summary  

DOE Green Energy (OSTI)

An evaluation was completed to ascertain the applicability of line focus technologies to electrical power applications and to compare their performance and cost potential with point focus central receiver power systems. It was concluded that although the high temperature line focus (SRI) and fixed mirror line focus (GA) concepts duplicate the heat source characteristics and power conversion technology of the central receiver concepts these configurations do not offer a sufficient improvement in cost to warrant full scale development. The systems are, however, less complex than their point focus counterpart and should the central receiver system development falter they provide reasonable technology alternatives. This volume is an executive summary. (WHK)

Not Available

1980-03-15T23:59:59.000Z

439

Electrochemically adsorbed Pb on Ag (111) studied with grazing- incidence x-ray scattering  

SciTech Connect

Grazing-incidence x-ray scattering studies of the evolution of electrochemically deposited layers of lead on silver (111) as a function of applied electrochemical potential are presented. Measurements were made with the adsorbed layers in contact with solution in a specially designed sample cell. The observed lead structures are a function of the applied potential and range from an incommensurate monolayer, resulting from underpotential deposition, to randomly oriented polycrystalline bulk lead, resulting from lower deposition potentials. These early experiments demonstrate the ability of in situ x-ray diffraction measurements to determine structures associated with electrochemical deposition. 6 refs., 4 figs.

Kortright, J.B.; Ross, P.N.; Melroy, O.R.; Toney, M.F.; Borges, G.L.; Samant, M.G.

1989-04-01T23:59:59.000Z

440

Apricus Solar Co Ltd aka Focus Technology Co Ltd | Open Energy Information  

Open Energy Info (EERE)

Ltd aka Focus Technology Co Ltd Ltd aka Focus Technology Co Ltd Jump to: navigation, search Name Apricus Solar Co Ltd (aka Focus Technology Co Ltd) Place Nanjing, Jiangsu Province, China Zip 210061 Sector Solar Product Designs, manufactures and exports solar tube thermal solar collectors, solar storage tanks, waste heat recovery systems, solar controllers and related components. References Apricus Solar Co Ltd (aka Focus Technology Co Ltd)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Apricus Solar Co Ltd (aka Focus Technology Co Ltd) is a company located in Nanjing, Jiangsu Province, China . References ↑ "Apricus Solar Co Ltd (aka Focus Technology Co Ltd)" Retrieved from "http://en.openei.org/w/index.php?title=Apricus_Solar_Co_Ltd_aka_Focus_Technology_Co_Ltd&oldid=342253

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Fabrication and characterization of fibers with built-in liquid crystal channels and electrodes for transverse incident-light modulation  

E-Print Network (OSTI)

We report on an all-in-fiber liquid crystal (LC) structure designed for the modulation of light incident transverse to the fiber axis. A hollow cavity flanked by viscous conductors is introduced into a polymer matrix, and ...

Wei, Lei

442

Assessment of Incident-Free Transport for Transport of Spent Nuclear Fuel to Yucca Mountain Using RADTRAN 5.5  

Science Conference Proceedings (OSTI)

This report evaluates the incident-free radiological impacts associated with the transportation of spent nuclear fuel to the proposed Yucca Mountain repository using the RADTRAN 5.5 computer code developed by Sandia National Laboratories.

2005-09-28T23:59:59.000Z

443

K{alpha} satellite transitions in elements with 12{<=}Z{<=}30 produced by electron incidence  

Science Conference Proceedings (OSTI)

The emission of x-ray satellite lines in the K{alpha} region of Mg, Si, Sc, Ti, Cr, Fe, Ni, and Zn induced by electron incidence was studied by means of wavelength dispersive spectroscopy. The satellite lines studied were K{alpha}{sup '}, K{alpha}{sub 3}, K{alpha}{sub 4}, K{alpha}{sub 5}, K{alpha}{sub 6}, and two transitions denoted here as K{alpha}{sub 22} and K{alpha}{sub 12}. Energy shifts with respect to the main K{alpha}{sub 1} diagram line and transition probabilities relative to the whole K{alpha} group were determined for a number of lines through a careful spectral processing. The dependence of these parameters, as well as of the K{beta}:K{alpha} intensity ratio, on the atomic number was compared with previous experimental and theoretical determinations when available. A discussion about the different mechanisms responsible for vacancy creation involved in the production of double-ionization satellites was performed in the light of the results obtained. Finally, the behavior of the satellite intensities as a function of the incidence energy was discussed for silicon.

Limandri, Silvina P.; Carreras, Alejo C.; Trincavelli, Jorge C. [Instituto de Fisica Enrique Gaviola, Consejo Nacional de Investigaciones Cientificas y Tecnicas (Argentina); Facultad de Matematica, Astronomia y Fisica, Universidad Nacional de Cordoba, Cordoba (Argentina); Bonetto, Rita D. [Centro de Investigacion y Desarrollo en Ciencias Aplicadas Dr. Jorge Ronco (CINDECA), Consejo Nacional de Investigaciones Cientificas y Tecnicas (Argentina); Facultad de Ciencias Exactas, Facultad de Ingenieria, Universidad Nacional de La Plata, La Plata (Argentina)

2010-09-15T23:59:59.000Z

444

Gamma-Rays from Grazing Incidence Cosmic Rays in the Earths Atmosphere  

E-Print Network (OSTI)

Interactions of grazing incidence, ultra high energy cosmic rays with the earths atmosphere may provide a new method of studying energetic cosmic rays with gamma-ray satellites. It is found that these cosmic ray interactions may produce gamma-rays on millisecond time scales which may be detectable by satellites. An extremely low gamma-ray background for transient gamma-ray events and a large area of interaction, the earths surface, make the scheme plausible. The effective cross section of detection of interactions for cosmic rays above 1020 eV is found to be more than two orders of magnitude higher than earth based detection techniques. This method may eventually offer an efficient way of probing this region of the cosmic ray energy spectrum where events are scarce. In this paper, a conceptual model is presented for the production of short bursts of gamma-rays based on these grazing incidence encounters with the earths atmosphere. Subject headings: atmospheric effects- cosmic rays- Earth- gamma-rays: bursts

Andrew Ulmer

1994-01-01T23:59:59.000Z

445

Fractures of the Sacrum After Chemoradiation for Rectal Carcinoma: Incidence, Risk Factors, and Radiographic Evaluation  

Science Conference Proceedings (OSTI)

Purpose: Sacral insufficiency fractures after adjuvant radiation for rectal carcinoma can present similarly to recurrent disease. As a complication associated with pelvic radiation, it is important to be aware of the incidence and risk factors associated with sacral fractures in the clinical assessment of these patients. Methods and Materials: Between 1998 and 2007, a total of 582 patients with locally advanced rectal carcinoma received adjuvant chemoradiation and surgical excision. Of these, 492 patients had imaging studies available for review. Hospital records and imaging studies from all 492 patients were retrospectively evaluated to identify risk factors associated with developing a sacral insufficiency fracture. Results: With a median follow-up time of 3.5 years, the incidence of sacral fractures was 7.1% (35/492). The 4-year sacral fracture free rate was 0.91. Univariate analysis showed that increasing age ({>=}60 vs. =}60 vs. <60 years, hazard ratio [HR] = 2.50, 95% confidence interval [CI] = 1.22-5.13, P=.01), female sex (HR = 2.64, CI = 1.29-5.38, P=.008), and history of osteoporosis (HR = 3.23, CI = 1.23-8.50, P=.02) were independent risk factors associated with sacral fracture. Conclusions: Sacral insufficiency fractures after pelvic radiation for rectal carcinoma occur more commonly than previously described. Independent risk factors associated with fracture were osteoporosis, female sex, and age greater than 60 years.

Kim, Han Jo [Department of Orthopedic Surgery, Washington University, St. Louis, Missouri (United States)] [Department of Orthopedic Surgery, Washington University, St. Louis, Missouri (United States); Boland, Patrick J. [Department of Surgery, Orthopaedic Service, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)] [Department of Surgery, Orthopaedic Service, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Meredith, Dennis S. [Hospital for Special Surgery, Department of Orthopaedic Surgery, New York, New York (United States)] [Hospital for Special Surgery, Department of Orthopaedic Surgery, New York, New York (United States); Lis, Eric [Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)] [Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Zhang Zhigang; Shi Weiji [Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)] [Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Yamada, Yoshiya J. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)] [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Goodman, Karyn A., E-mail: goodmank@mskcc.org [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States)

2012-11-01T23:59:59.000Z

446

Neutron Focusing  

Science Conference Proceedings (OSTI)

... One recent application is described in the Technical Highlight, "Investigation of Chromium Diffusion into the Walls of an Industrial Boiler Tank via ...

447

In Focus  

Office of Science (SC) Website

>Mira, a world-class supercomputer, was recently dedicated at Argonne National Lab. The amazing capabilities and possibilities of this incredible Office of...

448

Adiabatic Focuser  

E-Print Network (OSTI)

1985) .. 2. R. B. Palmer, SLAC-PUB-4295 (April 1987). 3. K.LBL-27608 SLAC-PUB-5060 Lawrence Berkeley LaboratoryNumber DE-AC03-76SF00098. SLAC-PCB-.5060 LBL-27608 August

Chen, P.

2008-01-01T23:59:59.000Z

449

Washington Focus  

SciTech Connect

In February, Congress began consideration of the President`s FY 1993 budget. DOE`s budget request will be discussed throughout the month of March, as House committees with jurisdiction hold hearings. Energy Secretary James Watkins began the DOE budget review process with testimony on February 25 before the Energy & Power subcommittee of the House Energy & Commerce Committee. By the end of March, the House Appropriations Committee is expected to conclude its hearings on the Energy & Water Appropriations bill, which funds DOE`s programs.

Gunter, L.L.

1992-03-01T23:59:59.000Z

450

In-Plane Focusing of Terahertz Surface Waves on a Gradient Index Metamaterial Film  

E-Print Network (OSTI)

We designed and implemented a gradient index metasurface for the in-plane focusing of confined terahertz surface waves. We measured the spatial propagation of the surface waves by two-dimensional mapping of the complex electric field using a terahertz near-field spectroscope. The surface waves were focused to a diameter of 500 \\micro m after a focal length of approx. 2 mm. In the focus, we measured a field amplitude enhancement of a factor of 3.

Volk, Martin F; Neu, Jens; Beigang, Ren; Rahm, Marco

2013-01-01T23:59:59.000Z

451

Analysis of the optics of the Final Focus Test Beam using Lie algebra based techniques  

Science Conference Proceedings (OSTI)

This report discusses the analysis of the beam optics of the final focus test beam at the Stanford Linear Collider using Lie algebra. (LSP).

Roy, G.J.

1992-09-01T23:59:59.000Z

452

Renewable energy is focus of New Science on Wheels programs offered...  

NLE Websites -- All DOE Office Websites (Extended Search)

Science On Wheels Renewable energy is focus of New Science on Wheels programs offered by Bradbury Science Museum The classes are designed to generate interest in science and...

453

Stationary self-focusing of intense laser beam in cold quantum plasma using ramp density profile  

SciTech Connect

By using a transient density profile, we have demonstrated stationary self-focusing of an electromagnetic Gaussian beam in cold quantum plasma. The paper is devoted to the prospects of using upward increasing ramp density profile of an inhomogeneous nonlinear medium with quantum effects in self-focusing mechanism of high intense laser beam. We have found that the upward ramp density profile in addition to quantum effects causes much higher oscillation and better focusing of laser beam in cold quantum plasma in comparison to that in the classical relativistic case. Our computational results reveal the importance and influence of formation of electron density profiles in enhancing laser self-focusing.

Habibi, M. [Department of Physics, Shirvan Branch, Islamic Azad University, Shirvan (Iran, Islamic Republic of); Ghamari, F. [Department of Physics, Khorramabad Branch, Islamic Azad University, Khorramabad (Iran, Islamic Republic of)

2012-10-15T23:59:59.000Z

454

Focus on Energy - Commercial Solar Space-Heating Grant (WPS Customers...  

Open Energy Info (EERE)

Summary Focus on Energy (FOE) and Wisconsin Public Service (WPS) are partnering to offer solar space-heating grants for feasibility studies and installations. Commercial projects...

455

A conceptual scheme for focusing of high power microwaves in SYMPLE  

Science Conference Proceedings (OSTI)

The conceptual Scheme of Focusing the High pulsed microwave power generated by "VIRCATOR" on plasma produced in "SYMPLE", using Plasma Lens, is discussed.

Renu Bahl; K. Sathyanarayna; V. P. Anitha; Priyavandna J. Rathod; Y. C. Saxena

2011-02-01T23:59:59.000Z

456

Two-dimensional Lasnex ray-trace calculations of thermal whole beam self-focusing  

DOE Green Energy (OSTI)

Thermal self-focusing of laser light may be significant when a plasma is irradiated with short-wavelength laser light. Self-focusing magnifies the light intensity which can increase absorption by plasma waves (producing hot electrons which may cause preheat), could increase scattering, and could be a perturbation source for the Rayleigh--Taylor instability. We use two-dimensional hydrodynamic simulations to characterize thermal self-focusing for parameters of interest to laser fusion applications, and present a simple model. A diverging beam is shown to reduce the self-focusing.

Estabrook, K.; Kruer, W.L.; Bailey, D.S.

1985-01-01T23:59:59.000Z

457

Assessment of low temperature electricity production with focus on geothermal energy.  

E-Print Network (OSTI)

??With the rise of environmental awareness and increased electricity prices, low temperature electricity production cycles are getting more and more into focus. These include applications (more)

Scheyhing, Andreas

2012-01-01T23:59:59.000Z

458

Traverse Focusing of Intense Charged Particle Beams with Chromatic Effects for Heavy Ion Fusion  

SciTech Connect

A fi nal focusing scheme designed to minimize chromatic effects is discussed. The Neutralized Drift Compression Experiment-II (NDCX-II) will apply a velocity tilt for longitudinal bunch compression, and a fi nal focusing solenoid (FFS) for transverse bunch compression. In the beam frame, neutralized drift compression causes a suffi#14;ciently large spread in axial momentum, pz , resulting in chromatic effects to the fi nal focal spot during transverse bunch compression. Placing a weaker solenoid upstream of a stronger fi nal focusing solenoid (FFS) mitigates chromatic effects and improves transverse focusing by a factor of approximately 2-4 for appropriate NDCX-II parameters.

James M. Mitrani, Igor D. Kaganovich, Ronald C. Davidson

2013-01-28T23:59:59.000Z

459

U.S. Department of Energy Theorty Focus Session on Hydrogen Storage...  

NLE Websites -- All DOE Office Websites (Extended Search)

Theory Focus Session on Hydrogen Storage Materials Office of Hydrogen, Fuel Cells and Infrastructure Technologies, Energy Efficiency and Renewable Energy Office of Basic Energy...

460

Method of automatic measurement and focus of an electron beam and apparatus therefor  

DOE Patents (OSTI)

An electron beam focusing system, including a plural slit-type Faraday beam trap, for measuring the diameter of an electron beam and automatically focusing the beam for welding. Beam size is determined from profiles of the current measured as the beam is swept over at least two narrow slits of the beam trap. An automated procedure changes the focus coil current until the focal point location is just below a workpiece surface. A parabolic equation is fitted to the calculated beam sizes from which optimal focus coil current and optimal beam diameter are determined.

Giedt, Warren H. (San Jose, CA); Campiotti, Richard (Livermore, CA)

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "focuses incident insolation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Method of automatic measurement and focus of an electron beam and apparatus therefore  

DOE Patents (OSTI)

An electron beam focusing system, including a plural slit-type Faraday beam trap, for measuring the diameter of an electron beam and automatically focusing the beam for welding is disclosed. Beam size is determined from profiles of the current measured as the beam is swept over at least two narrow slits of the beam trap. An automated procedure changes the focus coil current until the focal point location is just below a workpiece surface. A parabolic equation is fitted to the calculated beam sizes from which optimal focus coil current and optimal beam diameter are determined. 12 figs.

Giedt, W.H.; Campiotti, R.

1996-01-09T23:59:59.000Z

462

FOCUS GROUPS ON CONSUMER ATTITUDES ON FOOD SAFETY EDUCATIONAL MATERIALS IN KENTUCKY.  

E-Print Network (OSTI)

??Four focus groups were conducted in Kentucky to evaluate differences in the participants knowledge of safe food handling practices, where they obtained their knowledge, which (more)

Coleman, Holly Holbrook

2007-01-01T23:59:59.000Z

463

Using Data-Focused Tools to Assess Lower Vehicle Energy Use (Presentation)  

DOE Green Energy (OSTI)

This presentation, 'Using Data-Focused Tools to Assess Lower Vehicle Energy Use,' was presented at the Green Truck Summit 2013; March 5, 2013, Indianapolis, IN.

Walkowicz, K.

2013-05-01T23:59:59.000Z

464

Infant Brain Tumors: Incidence, Survival, and the Role of Radiation Based on Surveillance, Epidemiology, and End Results (SEER) Data  

SciTech Connect

Purpose: To evaluate the incidence of infant brain tumors and survival outcomes by disease and treatment variables. Methods and Materials: The Surveillance, Epidemiology, and End Results (SEER) Program November 2008 submission database provided age-adjusted incidence rates and individual case information for primary brain tumors diagnosed between 1973 and 2006 in infants less than 12 months of age. Results: Between 1973 and 1986, the incidence of infant brain tumors increased from 16 to 40 cases per million (CPM), and from 1986 to 2006, the annual incidence rate averaged 35 CPM. Leading histologies by annual incidence in CPM were gliomas (13.8), medulloblastoma and primitive neuroectodermal tumors (6.6), and ependymomas (3.6). The annual incidence was higher in whites than in blacks (35.0 vs. 21.3 CPM). Infants with low-grade gliomas had the highest observed survival, and those with atypical teratoid rhabdoid tumors (ATRTs) or primary rhabdoid tumors of the brain had the lowest. Between 1979 and 1993, the annual rate of cases treated with radiation within the first 4 months from diagnosis declined from 20.5 CPM to <2 CPM. For infants with medulloblastoma, desmoplastic histology and treatment with both surgery and upfront radiation were associated with improved survival, but on multivariate regression, only combined surgery and radiation remained associated with improved survival, with a hazard ratio for death of 0.17 compared with surgery alone (p = 0.005). For ATRTs, those treated with surgery and upfront radiation had a 12-month survival of 100% compared with 24.4% for those treated with surgery alone (p = 0.016). For ependymomas survival was higher in patients treated in more recent decades (p = 0.001). Conclusion: The incidence of infant brain tumors has been stable since 1986. Survival outcomes varied markedly by histology. For infants with medulloblastoma and ATRTs, improved survival was observed in patients treated with both surgery and early radiation compared with those treated with surgery alone.

Bishop, Andrew J. [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN (United States); McDonald, Mark W., E-mail: mwmcdona@iupui.edu [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN (United States); Indiana University Health Proton Therapy Center, Bloomington, IN (United States); Chang, Andrew L. [Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN (United States); Indiana University Health Proton Therapy Center, Bloomington, IN (United States); Esiashvili, Natia [Department of Radiation Oncology, Emory University School of Medicine, Atlanta, GA (United States)

2012-01-01T23:59:59.000Z

465

Parabolic versus elliptic focusing - Optimization of the focusing design of a cold triple-axis neutron spectrometer by Monte-Carlo simulations  

E-Print Network (OSTI)

We present Monte-Carlo simulations for the focusing design of a novel cold-neutron triple-axis spectrometer to be installed at the end position of the cold guide NL-1 of the research reactor FRM-II in Munich, Germany. Our simulations are of general relevance for the design of triple-axis spectrometers at end positions of neutron guides. Using the McStas program code we performed ray trajectories to compare parabolic and elliptic focusing concepts. In addition the design of the monochromator was optimized concerning crystal size and mosaic spread. The parabolic focusing concept is superior to the elliptic alternative in view of the neutron intensity distribution as a function of energy and divergence. In particular, the elliptical configuration leads to an inhomogeneous divergence distribution.

Komarek, A C; Braden, M

2011-01-01T23:59:59.000Z

466

Measuring Solar Spectral and Angle-ofIncidence Effects on Photovoltaic Modules and Solar Irradiance Sensors  

E-Print Network (OSTI)

Historically, two time-of-day dependent factors have complicated the characterization of photovoltaic module and array performance; namely, changes in the solar spectrum over the day and optical effects in the module that vary with the solar angle-of-incidence. This paper describes straightforward methods for directly measuring the effects of these two factors. Measured results for commercial modules, as well as for typical solar irradiance sensors (pyranometers) are provided. The empirical relationships obtained from the measurements can be used to improve the methods used for system design, verification of performance after installation, and diagnostic monitoring of performance during operation. INTRODUCTION It is common knowledge to people familiar with photovoltaic technology that the electrical current generated by photovoltaic devices is influenced by the spectral distribution (spectrum) of sunlight. It is also commonly understood that the spectral distribution of sunlight vari...

David L. King; Jay A. Kratochvil; William E. Boyson

1997-01-01T23:59:59.000Z

467

Twisted-light-induced intersubband transitions in quantum wells at normal incidence  

E-Print Network (OSTI)

We examine theoretically the intersubband transitions induced by laser beams of light with orbital angular momentum (twisted light) in semiconductor quantum wells at normal incidence. These transitions become possible in the absence of gratings thanks to the fact that collimated laser beams present a component of the light's electric field in the propagation direction. We derive the matrix elements of the light-matter interaction for a Bessel-type twisted-light beam represented by its vector potential in the paraxial approximation. Then, we consider the dynamics of photo-excited electrons making intersubband transitions between the first and second subbands of a standard semiconductor quantum well. Finally, we analyze the light-matter matrix elements in order to evaluate which transitions are more favorable for given orbital angular momentum of the light beam in the case of small semiconductor structures.

Sbierski, B; Tamborenea, P I

2013-01-01T23:59:59.000Z

468

Electromagnetic energy within a magnetic infinite cylinder and scattering properties for oblique incidence  

E-Print Network (OSTI)

In this work we analytically calculate the time-averaged electromagnetic energy stored inside a nondispersive magnetic isotropic cylinder which is obliquely irradiated by an electromagnetic plane wave. An expression for the optical-absorption efficiency in terms of the magnetic internal coefficients is also obtained. In the low absorption limit, we derive a relation between the normalized internal energy and the optical-absorption efficiency which is not affected by the magnetism and the incidence angle. This mentioned relation, indeed, seems to be independent on the shape of the scatterer. This universal aspect of the internal energy is connected to the transport velocity and consequently to the diffusion coefficient in the multiple scattering regime. Magnetism favors high internal energy for low size parameter cylinders, which leads to a low diffusion coefficient for electromagnetic propagation in 2D random media.

Tiago Jose Arruda; Alexandre Souto Martinez

2010-10-14T23:59:59.000Z

469

Self-Organized Criticality in Daily Incidence of Acute Myocardial Infarction  

E-Print Network (OSTI)

Continuous periodogram power spectral analysis of daily incidence of acute myocardial infarction (AMI) reported at a leading hospital for cardiology in Pune, India for the two-year period June 1992 to May 1994 show that the power spectra follow the universal and unique inverse power law form of the statistical normal distribution. Inverse power law form for power spectra of space-time fluctuations are ubiquitous to dynamical systems in nature and have been identified as signatures of self-organized criticality. The unique quantification for self-organized criticality presented in this paper is shown to be intrinsic to quantumlike mechanics governing fractal space-time fluctuation patterns in dynamical systems. The results are consistent with El Naschie's concept of cantorian fractal spacetime characteristics for quantum systems.

A. M. Selvam; D. Sen; S. M. S. Mody

1998-10-14T23:59:59.000Z

470

Focusing of weak shock waves and the von Neumann paradox of oblique shock reflection  

E-Print Network (OSTI)

Focusing of weak shock waves and the von Neumann paradox of oblique shock reflection Esteban G of weak shock waves at small angles are considered: the focusing of curved fronts at a&es, the transition between regular and irregular reflection of oblique shock waves on rigid walls and the diffraction

Tabak, Esteban G.

471

Laser-Cooled Lithium Atoms: A New Source for Focused Ion Beams  

E-Print Network (OSTI)

Laser-Cooled Lithium Atoms: A New Source for Focused Ion Beams P R O J E C T L E A D E R : Jabez Mc E N T S Designed and constructed a laser-cooled, magneto-optical trap-based lithium ion source mounted on a commercial focused ion beam system, creating the world's first lithium ion microscope

Magee, Joseph W.

472

User Experience at Google Focus on the user and all else will follow  

E-Print Network (OSTI)

User Experience at Google ­ Focus on the user and all else will follow Abstract This paper presents an overview of the User Experience (UX) team at Google. We focus on four aspects of working within Google work. Keywords Google, organizational overview, user experience, design, research ACM Classification

Cortes, Corinna

473

Self?aligned high electron mobility transistor gate fabrication using focused ion beams  

Science Conference Proceedings (OSTI)

A new gate fabrication technique has been developed based on focused ion beam exposure and reactive ion etching of a polymethylmethacrylate (PMMA)/Ge/PMMA multilevel resist structure. The focused ion beam exposes the thin PMMA imaging layer that is transferred directly to the germanium layer using reactive ion etching (RIE). The underlying resist is etched first in oxygen at high pressure

G. M. Atkinson; R. L. Kubena; L. E. Larson; L. D. Nguyen; F. P. Stratton; L. M. Jelloian; M. V. Le; H. McNulty

1991-01-01T23:59:59.000Z

474

Rail Focused US DOTRITA Tier I University Transportation Center University of Illinois at Urbana-Champaign  

E-Print Network (OSTI)

centuries. The efficiency of North American freight rail transport is a world leader, providing the nationRail Focused US DOT­RITA Tier I University Transportation Center University of Illinois at Urbana University Transportation Center (UTC) focused on rail transportation and funded by the U.S. Department

Entekhabi, Dara

475