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1

The Baseline Surface Radiation Network Pyrgeometer Round-Robin Calibration Experiment  

Science Conference Proceedings (OSTI)

With the aim of improving the consistency of terrestrial and atmospheric longwave radiation measurements within the Baseline Surface Radiation Network, five Eppley Precision Infrared Radiometer (PIR) pyrgeometers and one modified Meteorological ...

Rolf Philipona; Claus Fröhlich; Klaus Dehne; John DeLuisi; John Augustine; Ellsworth Dutton; Don Nelson; Bruce Forgan; Peter Novotny; John Hickey; Steven P. Love; Steven Bender; Bruce McArthur; Atsumu Ohmura; John H. Seymour; John S. Foot; Masataka Shiobara; Francisco P. J. Valero; Anthony W. Strawa

1998-06-01T23:59:59.000Z

2

An Integrated Surface Radiation Measurement System  

Science Conference Proceedings (OSTI)

An integrated surface radiation measurement system has been developed to measure the surface radiation exchange flux. The system employs upward- and downward-looking Eppley pyrgeometers and pyranometers to separately measure four components: ...

A. C. Delany; S. R. Semmer

1998-02-01T23:59:59.000Z

3

Surface Radiation in the Tropical Pacific  

Science Conference Proceedings (OSTI)

Monthly surface radiative fluxes in the tropical Pacific between January 1970 and February 1978 have been calculated using a radiative transfer package which includes detailed treatments of the molecular and droplet absorptions and of the surface ...

Ming-Dah Chou

1985-01-01T23:59:59.000Z

4

Surface Radiation Budget and Climate Classification  

Science Conference Proceedings (OSTI)

The surface radiation budget of a region is strongly tied to its climate. An 8-yr climatology of surface radiation budget components for 2.5° regions over the earth is examined in order to learn how the regional climate and surface radiation are ...

G. Louis Smith; Anne C. Wilber; Shashi K. Gupta; Paul W. Stackhouse Jr.

2002-05-01T23:59:59.000Z

5

Dynamic gating window for compensation of baseline shift in respiratory-gated radiation therapy  

Science Conference Proceedings (OSTI)

Purpose: To analyze and evaluate the necessity and use of dynamic gating techniques for compensation of baseline shift during respiratory-gated radiation therapy of lung tumors. Methods: Motion tracking data from 30 lung tumors over 592 treatment fractions were analyzed for baseline shift. The finite state model (FSM) was used to identify the end-of-exhale (EOE) breathing phase throughout each treatment fraction. Using duty cycle as an evaluation metric, several methods of end-of-exhale dynamic gating were compared: An a posteriori ideal gating window, a predictive trend-line-based gating window, and a predictive weighted point-based gating window. These methods were evaluated for each of several gating window types: Superior/inferior (SI) gating, anterior/posterior beam, lateral beam, and 3D gating. Results: In the absence of dynamic gating techniques, SI gating gave a 39.6% duty cycle. The ideal SI gating window yielded a 41.5% duty cycle. The weight-based method of dynamic SI gating yielded a duty cycle of 36.2%. The trend-line-based method yielded a duty cycle of 34.0%. Conclusions: Dynamic gating was not broadly beneficial due to a breakdown of the FSM's ability to identify the EOE phase. When the EOE phase was well defined, dynamic gating showed an improvement over static-window gating.

Pepin, Eric W.; Wu Huanmei; Shirato, Hiroki [School of Health Sciences, Purdue University, West Lafayette, Indiana 47907 (United States); Purdue School of Engineering Technology, IUPUI, Indianapolis, Indiana 46202 (United States); Hokkaido University School of Medicine, Sapporo, 060-8638 (Japan)

2011-04-15T23:59:59.000Z

6

Radiation Level Changes at RAM Package Surfaces  

Science Conference Proceedings (OSTI)

This paper will explore design considerations required to meet the regulations that limit radiation level variations at external surfaces of radioactive material (RAM) packages. The radiation level requirements at package surfaces (e.g. TS-R-1 paragraphs 531 and 646) invoke not only maximum radiation levels, but also strict limits on the allowable increase in the radiation level during transport. This paper will explore the regulatory requirements by quantifying the amount of near surface movement and/or payload shifting that results in a 20% increase in the radiation level at the package surface. Typical IP-2, IP-3, Type A and Type B packaging and source geometries will be illustrated. Variations in surface radiation levels are typically the result of changes in the geometry of the surface due to an impact, puncture or crush event, or shifting and settling of radioactive contents.

Opperman, Erich [Washington Savannah River Company; Hawk, Mark B [ORNL; Kapoor, Ashok [U.S. Department of Energy, Office of Packaging and Transportation; Natali, Ronald [R. B. Natali Consulting, Inc.

2010-01-01T23:59:59.000Z

7

NREL Solar Radiation Research Laboratory (SRRL): Baseline Measurement System (BMS); Golden, Colorado (Data)  

DOE Data Explorer (OSTI)

The SRRL was established at the Solar Energy Research Institute (now NREL) in 1981 to provide continuous measurements of the solar resources, outdoor calibrations of pyranometers and pyrheliometers, and to characterize commercially available instrumentation. The SRRL is an outdoor laboratory located on South Table Mountain, a mesa providing excellent solar access throughout the year, overlooking Denver. Beginning with the basic measurements of global horizontal irradiance, direct normal irradiance and diffuse horizontal irradiance at 5-minute intervals, the SRRL Baseline Measurement System now produces more than 130 data elements at 1-min intervals that are available from the Measurement & Instrumentation Data Center Web site. Data sources include global horizontal, direct normal, diffuse horizontal (from shadowband and tracking disk), global on tilted surfaces, reflected solar irradiance, ultraviolet, infrared (upwelling and downwelling), photometric and spectral radiometers, sky imagery, and surface meteorological conditions (temperature, relative humidity, barometric pressure, precipitation, snow cover, wind speed and direction at multiple levels). Data quality control and assessment include daily instrument maintenance (M-F) with automated data quality control based on real-time examinations of redundant instrumentation and internal consistency checks using NREL's SERI-QC methodology. Operators are notified of equipment problems by automatic e-mail messages generated by the data acquisition and processing system. Radiometers are recalibrated at least annually with reference instruments traceable to the World Radiometric Reference (WRR).

Stoffel, T.; Andreas, A.

8

Annual Cycle of Surface Longwave Radiation  

Science Conference Proceedings (OSTI)

The annual cycles of upward and downward longwave fluxes at the earth’s surface are investigated by use of the NASA Global Energy and Water Cycle Experiment (GEWEX) Surface Radiation Budget Dataset. Principal component analysis is used to quantify ...

Pamela E. Mlynczak; G. Louis Smith; Anne C. Wilber; Paul W. Stackhouse

2011-06-01T23:59:59.000Z

9

Coupling Diffuse Sky Radiation and Surface Albedo  

Science Conference Proceedings (OSTI)

New satellite instruments have been delivering a wealth of information regarding land surface albedo. This basic quantity describes what fraction of solar radiation is reflected from the earth’s surface. However, its concept and measurements have ...

Bernard Pinty; Alessio Lattanzio; John V. Martonchik; Michel M. Verstraete; Nadine Gobron; Malcolm Taberner; Jean-Luc Widlowski; Robert E. Dickinson; Yves Govaerts

2005-07-01T23:59:59.000Z

10

Surface Radiation Budget from Satellites  

Science Conference Proceedings (OSTI)

The net radiation received at the ground serves as a pseudoforcing function for the exchange of energy at the ground-air interface. Yet, information regarding this parameter is not available on a routine basis. In this study an attempt is being ...

R. T. Pinker; L. A. Corio

1984-01-01T23:59:59.000Z

11

Surface Solar Radiation Flux and Cloud Radiative Forcing for the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP): A Satellite, Surface Observations, and Radiative Transfer Model Study  

Science Conference Proceedings (OSTI)

This study presents surface solar radiation flux and cloud radiative forcing results obtained by using a combination of satellite and surface observations interpreted by means of a simple plane-parallel radiative transfer model called 2001. This ...

Catherine Gautier; Martin Landsfeld

1997-05-01T23:59:59.000Z

12

Experiments with Cloud Properties: Impact on Surface Radiative Fluxes  

Science Conference Proceedings (OSTI)

Solar radiation reaching the earth’s surface provides the primary forcing of the climate system, and thus, information on this parameter is needed at a global scale. Several satellite-based estimates of surface radiative fluxes are available, but ...

H. Wang; R. T. Pinker; P. Minnis; M. M. Khaiyer

2008-06-01T23:59:59.000Z

13

A Variational Method for Computing Surface Heat Fluxes from ARM Surface Energy and Radiation Balance Systems  

Science Conference Proceedings (OSTI)

A variational method is developed to compute surface fluxes of sensible and latent heat from observed wind, temperature, humidity, and surface energy and radiation budget by the surface energy and radiation balance systems (SERBS). In comparison ...

Qin Xu; Chong-Jian Qiu

1997-01-01T23:59:59.000Z

14

Estimation and Model Validation of Surface Solar Radiation and Cloud Radiative Forcing Using TOGA COARE Measurements  

Science Conference Proceedings (OSTI)

The Tropical Ocean and Global Atmosphere Coupled Ocean–Atmosphere Response Experiment (TOGA COARE) radiation measurements in the western Pacific warm pool are used to estimate surface solar radiation budgets and to validate radiation model ...

Ming-Dah Chou; Wenzhong Zhao

1997-04-01T23:59:59.000Z

15

ARM: Surface Radiation Measurement Quality Control testing, including climatologically configurable limits  

DOE Data Explorer (OSTI)

Surface Radiation Measurement Quality Control testing, including climatologically configurable limits

Gary Hodges; Tom Stoffel; Mark Kutchenreiter; Bev Kay; Aron Habte; Michael Ritsche; Victor Morris; Mary Anderberg

16

Surface Energy and Radiation Balance Systems: General Description and Improvements  

Science Conference Proceedings (OSTI)

Surface evaluation of sensible and latent heat flux densities and the components of the radiation balance were desired for various vegetative surfaces during the ASCOT84 experiment to compare with modeled results and to relate these values to ...

Leo J. Fritschen; James R. Simpson

1989-07-01T23:59:59.000Z

17

WEATHER PREDICTIONS AND SURFACE RADIATION ESTIMATES  

Office of Legacy Management (LM)

ARLV - ARLV - 3 51 - 4 / WEATHER PREDICTIONS AND SURFACE RADIATION ESTIMATES for the RULISON EVENT Final Report Albert H . S t o u t , Ray E . White, and V i r g i l E. Quinn Environmental Science Services Administration A i r Resources Laboratory - Las Vegas PROPERW OF U. S. GOVERNMENT Prepared Under Contract SF-54-351 f o r the Nevada Operations O f f i c e U . ' S . Atomic Energy Commission January 1970 LEGAL NOTSCCE ; L *U . . . . . - . T h i s r e p o r t w a s prepared a s an account o f Government spon- s o r e d work. N e i t h e r t h e United S t a t e s , nor t h e Commission, . n o r any person a c t i n g on b e h a l f of t h e Commission: A . Makes any warranty o r r e p r e s e n t a t i o n , e x p r e s s e d o r implied, w i t h r e s p e c t t o the a c c u r a c y , completeness, or u s e h l n e s s o f t h e information c o n t a i n e d i n t h i s r e p o r t , o r t h a

18

The NOAA Integrated Surface Irradiance Study (ISIS)—A New Surface Radiation Monitoring Program  

Science Conference Proceedings (OSTI)

This paper describes a new radiation monitoring program, the Integrated Surface Irradiance Study (ISIS), that builds upon and takes over from earlier NOAA networks monitoring components of solar radiation [both the visible component (SOLRAD) and ...

B. B. Hicks; J. J. DeLuisi; D. R. Matt

1996-12-01T23:59:59.000Z

19

Surface Radiation from GOES: A Physical Approach; Preprint  

DOE Green Energy (OSTI)

Models to compute Global Horizontal Irradiance (GHI) and Direct Normal Irradiance (DNI) have been in development over the last 3 decades. These models can be classified as empirical or physical, based on the approach. Empirical models relate ground based observations with satellite measurements and use these relations to compute surface radiation. Physical models consider the radiation received from the earth at the satellite and create retrievals to estimate surface radiation. While empirical methods have been traditionally used for computing surface radiation for the solar energy industry the advent of faster computing has made operational physical models viable. The Global Solar Insolation Project (GSIP) is an operational physical model from NOAA that computes GHI using the visible and infrared channel measurements from the GOES satellites. GSIP uses a two-stage scheme that first retrieves cloud properties and uses those properties in a radiative transfer model to calculate surface radiation. NREL, University of Wisconsin and NOAA have recently collaborated to adapt GSIP to create a 4 km GHI and DNI product every 30 minutes. This paper presents an outline of the methodology and a comprehensive validation using high quality ground based solar data from the National Oceanic and Atmospheric Administration (NOAA) Surface Radiation (SURFRAD) (http://www.srrb.noaa.gov/surfrad/sitepage.html) and Integrated Surface Insolation Study (ISIS) http://www.srrb.noaa.gov/isis/isissites.html), the Solar Radiation Research Laboratory (SRRL) at National Renewable Energy Laboratory (NREL), and Sun Spot One (SS1) stations.

Habte, A.; Sengupta, M.; Wilcox, S.

2012-09-01T23:59:59.000Z

20

Solar radiation data modeling with a novel surface fitting approach  

E-Print Network (OSTI)

Abstract. In this work one year hourly solar radiation data are analyzed and modeled. Using a 2-D surface fitting approach, a novel model is developed for the general behavior of the solar radiation. The mathematical formulation of the 2-D surface model is obtained. The accuracy of the analytical surface model is tested and compared with another surface model obtained from a feed-forward Neural Network(NN). Analytical surface model and NN surface model are compared in the sense of Root Mean Square Error (RMSE). It is obtained that the NN surface model gives more accurate results with smaller RMSE results. However, unlike the specifity of the NN surface model, the analytical surface model provides an intuitive and more generalized form that can be suitable for several other locations on earth. 1

F. Onur Hocao˜glu; Ömer Nezih Gerek; Mehmet Kurban

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Cloud Decoupling of the Surface and Planetary Radiative Budgets  

Science Conference Proceedings (OSTI)

We employ a one-dimensional radiative-convective equilibrium model with multiple cloud layers to demonstrate that the surface equilibrium temperature is highly sensitive to the vertical distribution of effective cloud base heights. It is also ...

Graeme L. Stephens; Peter J. Webster

1984-02-01T23:59:59.000Z

22

The Surface Radiation Budget over Oceans and Continents  

Science Conference Proceedings (OSTI)

An updated evaluation of the surface radiation budget in climate models (1994–96 versions; seven datasets available, with and without aerosols) and in two new satellite-based global datasets (with aerosols) is presented. All nine datasets capture ...

J. R. Garratt; A. J. Prata; L. D. Rotstayn; B. J. McAvaney; S. Cusack

1998-08-01T23:59:59.000Z

23

Modeling Surface Solar Radiation: Model Formulation and Validation  

Science Conference Proceedings (OSTI)

A model for computing global solar radiation at the surface was formulated for use with satellite observations. A compromise in the approach was necessary, whereby the model accuracy and the inherent limitations of satellite observations were ...

R. T. Pinker; J. A. Ewing

1985-05-01T23:59:59.000Z

24

Evaluation of Arctic Broadband Surface Radiation Measurements  

Science Conference Proceedings (OSTI)

The Arctic is a challenging environment for making in-situ radiation measurements. A standard suite of radiation sensors is typically designed to measure the total, direct and diffuse components of incoming and outgoing broadband shortwave (SW) and broadband thermal infrared, or longwave (LW) radiation. Enhancements can include various sensors for measuring irradiance in various narrower bandwidths. Many solar radiation/thermal infrared flux sensors utilize protective glass domes and some are mounted on complex mechanical platforms (solar trackers) that rotate sensors and shading devices that track the sun. High quality measurements require striking a balance between locating sensors in a pristine undisturbed location free of artificial blockage (such as buildings and towers) and providing accessibility to allow operators to clean and maintain the instruments. Three significant sources of erroneous data include solar tracker malfunctions, rime/frost/snow deposition on the instruments and operational problems due to limited operator access in extreme weather conditions. In this study, a comparison is made between the global and component sum (direct [vertical component] + diffuse) shortwave measurements. The difference between these two quantities (that theoretically should be zero) is used to illustrate the magnitude and seasonality of radiation flux measurement problems. The problem of rime/frost/snow deposition is investigated in more detail for one case study utilizing both shortwave and longwave measurements. Solutions to these operational problems are proposed that utilize measurement redundancy, more sophisticated heating and ventilation strategies and a more systematic program of operational support and subsequent data quality protocols.

Matsui, N.; Long, Charles N.; Augustine, J. A.; Halliwell, D.; Uttal, Taneil; Longenecker, D.; Niebergale, J.; Wendell, J.; Albee, R.

2012-02-24T23:59:59.000Z

25

Modeling Tropical Pacific Sea Surface Temperature with Satellite-Derived Solar Radiative Forcing  

Science Conference Proceedings (OSTI)

Two independent datasets for the solar radiation at the surface derived from satellites are compared. The data derived from the Earth Radiation Budget Experiment (ERBE) is for the net solar radiation at the surface whereas the International ...

Richard Seager; M. Benno Blumenthal

1994-12-01T23:59:59.000Z

26

Surface plasmon amplification by stimulated emission of radiation (SPASER)  

DOE Patents (OSTI)

A nanostructure is used to generate a highly localized nanoscale optical field. The field is excited using surface plasmon amplification by stimulated emission of radiation (SPASER). The SPASER radiation consists of surface plasmons that undergo stimulated emission, but in contrast to photons can be localized within a nanoscale region. A SPASER can incorporate an active medium formed by two-level emitters, excited by an energy source, such as an optical, electrical, or chemical energy source. The active medium may be quantum dots, which transfer excitation energy by radiationless transitions to a resonant nanosystem that can play the same role as a laser cavity in a conventional laser. The transitions are stimulated by the surface plasmons in the nanostructure, causing the buildup of a macroscopic number of surface plasmons in a single mode.

Stockman, Mark I. (Atlanta, GA); Bergman, David J. (Ramat Hasharon, IL)

2009-08-04T23:59:59.000Z

27

Comparison of Radiation Budget at the TOA and Surface in the Antarctic from ERBE and Ground Surface Measurements  

Science Conference Proceedings (OSTI)

Radiative fluxes at the top of the atmosphere (TOA) and the surface were compared at two Antarctic stations, Syowa and the South Pole, using Earth Radiation Budget Experiment (ERBE) data and surface observations. Fluxes at both sites were plotted ...

Takashi Yamanouchi; Thomas P. Charlock

1995-12-01T23:59:59.000Z

28

Validation of General Circulation Model Radiative Fluxes Using Surface Observations  

Science Conference Proceedings (OSTI)

The surface radiative fluxes of the ECHAM3 General Circulation Model (GCM) with T2 1, T42, and T 106 resolutions have been validated using observations from the Global Energy Balance Archive (GEBA, World Climate Program-Water Project A7). GEBA ...

Martin Wild; Atsumu Ohmura; Hans Gilgen; Erich Roeckner

1995-05-01T23:59:59.000Z

29

Protective surface coatings on semiconductor nuclear radiation detectors  

DOE Green Energy (OSTI)

Surface states on germanium p-i-n junctions have been investigated using deep level transient spectroscopy (DLTS) and collimated beams of 60 keV gamma-rays. The DLTS spectra have a characteristic signature for each surface treatment but the spectra are complex and not readily interpretable as to suitability for radiation detectors. Collimated gamma-ray beams give a direct measure of surface channel effects and typeness. Hydrogenated amorphous germanium (a-Ge:H) was explored as a surface layer to adjust the electrical state and passivate the surface. Our measurements show that these layers produce flat band conditions, introduce no additional noise and appear to be stable against a variety of ambients.

Hansen, W.L.; Haller, E.E.; Hubbard, G.S.

1979-10-01T23:59:59.000Z

30

Surface shortwave aerosol radiative forcing during the Atmospheric Radiation Measurement Mobile Facility deployment in Niamey, Niger  

SciTech Connect

This study presents ground-based remote sensing measurements of aerosol optical properties and corresponding shortwave surface radiative effect calculations for the deployment of the Atmospheric Radiation Measurement (ARM) Program’s Mobile Facility (AMF) to Niamey, Niger during 2006. Aerosol optical properties including aerosol optical depth (AOD), single scattering albedo (SSA), and asymmetry parameter (AP) were derived from multi-filter rotating shadowband radiometer (MFRSR) measurements during the two dry seasons (Jan-Apr and Oct-Dec) at Niamey. The vertical distribution of aerosol extinction was derived from the collocated micropulse lidar (MPL). The aerosol optical properties and vertical distribution of extinction varied significantly throughout the year, with higher AOD, lower SSA, and deeper aerosol layers during the Jan-Apr time period, when biomass burning aerosol layers were more frequent. Using the retrieved aerosol properties and vertical extinction profiles, broadband shortwave surface fluxes and atmospheric heating rate profiles were calculated. Corresponding calculations with no aerosol were used to estimate the aerosol direct radiative effect at the surface. Comparison of the calculated surface fluxes to observed fluxes for non-cloudy periods indicated that the remote sensing retrievals provided a reasonable estimation of the optical properties, with mean differences between calculated and observed fluxes of less than 5 W/m2 and RMS differences less than 25 W/m2. Sensitivity tests for a particular case study showed that the observed fluxes could be matched with variations of < 10% in the inputs to the radiative transfer model. We estimated the daily-averaged aerosol radiative effect at the surface by subtracting the clear calculations from the aerosol calculations. The average daily SW aerosol radiative effect over the study period was -27 W/m2, which is comparable to values estimated from satellite data and from climate models with sophisticated dust parameterizations.

McFarlane, Sally A.; Kassianov, Evgueni I.; Barnard, James C.; Flynn, Connor J.; Ackerman, Thomas P.

2009-03-18T23:59:59.000Z

31

Near-field radiative heat transfer for structured surfaces  

E-Print Network (OSTI)

We apply an analytical approach for determining the near-field radiative heat transfer between a metallic nanosphere and a planar semi-infinite medium with some given surface structure. This approach is based on a perturbative expansion, and evaluated to first order in the surface profile. With the help of numerical results obtained for some simple model geometries we discuss typical signatures that should be obtainable with a near-field scanning thermal microscope operated in either constant-height or constant-distance mode.

Svend-Age Biehs; Oliver Huth; Felix Rüting

2011-03-15T23:59:59.000Z

32

Radiation Shielding Options for the Affordable Fission Surface Power System  

SciTech Connect

The Affordable Fission Surface Power System (AFSPS) is a proposed power source for an outpost capable of housing six humans for up to six weeks on the lunar surface and emphasizes the design principles of low risk and affordability over high performance. The radiation shield is the most massive component of the reactor system and its effect on launch mass greatly affects the affordability of the AFSPS. Potential shielding materials include lithium hydride, enriched boron-10 carbide, water, borated water, beryllium, boron-doped beryllium and zirconium hydride. Zirconium hydride is the most effective neutron attenuator and also significantly attenuates gamma radiation, but at a significant mass penalty. The other neutron attenuating materials all require the addition of a tungsten layer to provide significant gamma attenuation. Based on neutron radiation alone, lithium hydride is the lightest of the potential attenuators, followed by water and borated water. When gamma radiation is also considered, the lithium hydride/tungsten shield is shown to be the lightest composite shield with a combined mass of 3246 kg, followed by the borated water/tungsten shield (3479 kg). The boron carbide/tungsten shield has a total mass of 4129 kg, but represents significantly less development risk.

Craft, Aaron E.; King, Jeffrey C. [Mining and Nuclear Engineering Department Missouri University of Science and Technology 222 Fulton Hall, 301 W. 14th Street Rolla, MO 65401(United States)

2009-03-16T23:59:59.000Z

33

An Update on SURFRAD—The GCOS Surface Radiation Budget Network for the Continental United States  

Science Conference Proceedings (OSTI)

The Surface Radiation budget (SURFRAD) network was developed for the United States in the middle 1990s in response to a growing need for more sophisticated in situ surface radiation measurements to support satellite system validation; numerical ...

John A. Augustine; Gary B. Hodges; Christopher R. Cornwall; Joseph J. Michalsky; Carlos I. Medina

2005-10-01T23:59:59.000Z

34

Clouds, Radiation, and the Diurnal Cycle of Sea Surface Temperature in the Tropical Western Pacific  

Science Conference Proceedings (OSTI)

The relationship among clouds, surface radiation flux, and the sea surface temperature (SST) of the tropical western Pacific Ocean over the diurnal cycle is addressed in the context of the Atmospheric Radiation Measurement (ARM) Program ...

Peter J. Webster; Carol Anne Clayson; Judith A. Curry

1996-08-01T23:59:59.000Z

35

Surface erosion of fusion reactor components due to radiation blistering and neutron sputtering  

SciTech Connect

Radiation blistering and neutron sputtering can lead to the surface erosion of fusion reactor components exposed to plasma radiations. Recent studies of methods to reduce the surface erosion caused by these processes are discussed. (auth)

Das, S.K.; Kaminsky, M.

1975-01-01T23:59:59.000Z

36

Preliminary Analysis of Surface Radiation Measurement Data Quality...  

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

primary radiation flux measurements at the SGP extended facilities are obtained from the Solar Infrared Radiation Station (SIRS). In this study, we examine the radiation...

37

Influence of Absorbing Aerosols on the Inference of Solar Surface Radiation Budget and Cloud Absorption  

Science Conference Proceedings (OSTI)

This study addresses the impact of absorbing aerosols on the retrieval of the solar surface radiation budget (SSRB) and on the inference of cloud absorption using multiple global datasets. The data pertain to the radiation budgets at the top of ...

Zhanqing Li

1998-01-01T23:59:59.000Z

38

A Climatology of Surface Cloud Radiative Effects at the ARM Tropical Western Pacific Sites  

Science Conference Proceedings (OSTI)

Cloud radiative effects on surface downwelling fluxes are investigated using datasets from the Atmospheric Radiation Measurement Program (ARM) sites in the tropical western Pacific Ocean (TWP) region. The Nauru Island (Republic of Nauru) and ...

Sally A. McFarlane; Charles N. Long; Julia Flaherty

2013-04-01T23:59:59.000Z

39

Downward Longwave Surface Radiation from Sun-Synchronous Satellite Data: Validation of Methodology  

Science Conference Proceedings (OSTI)

An extensive study has been carried out to validate a satellite technique for estimating downward longwave radiation at the surface. The technique, mostly developed earlier, uses operational sun-synchronous satellite data and a radiative transfer ...

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

1986-07-01T23:59:59.000Z

40

Can radiation therapy treatment planning system accurately predict surface doses in postmastectomy radiation therapy patients?  

Science Conference Proceedings (OSTI)

Skin doses have been an important factor in the dose prescription for breast radiotherapy. Recent advances in radiotherapy treatment techniques, such as intensity-modulated radiation therapy (IMRT) and new treatment schemes such as hypofractionated breast therapy have made the precise determination of the surface dose necessary. Detailed information of the dose at various depths of the skin is also critical in designing new treatment strategies. The purpose of this work was to assess the accuracy of surface dose calculation by a clinically used treatment planning system and those measured by thermoluminescence dosimeters (TLDs) in a customized chest wall phantom. This study involved the construction of a chest wall phantom for skin dose assessment. Seven TLDs were distributed throughout each right chest wall phantom to give adequate representation of measured radiation doses. Point doses from the CMS Xio Registered-Sign treatment planning system (TPS) were calculated for each relevant TLD positions and results correlated. There were no significant difference between measured absorbed dose by TLD and calculated doses by the TPS (p > 0.05 (1-tailed). Dose accuracy of up to 2.21% was found. The deviations from the calculated absorbed doses were overall larger (3.4%) when wedges and bolus were used. 3D radiotherapy TPS is a useful and accurate tool to assess the accuracy of surface dose. Our studies have shown that radiation treatment accuracy expressed as a comparison between calculated doses (by TPS) and measured doses (by TLD dosimetry) can be accurately predicted for tangential treatment of the chest wall after mastectomy.

Wong, Sharon [National University of Singapore, Yong Loo Lin School of Medicine (Singapore); Back, Michael [Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, New South Wales (Australia); Tan, Poh Wee; Lee, Khai Mun; Baggarley, Shaun [National University, Cancer Institute, Department of Radiation Oncology, National University, Hospital, Tower Block (Singapore); Lu, Jaide Jay, E-mail: mdcljj@nus.edu.sg [National University of Singapore, Yong Loo Lin School of Medicine (Singapore); National University, Cancer Institute, Department of Radiation Oncology, National University, Hospital, Tower Block (Singapore)

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Estimation of Surface Radiation and Energy Flux Densities from Single-Level Weather Data  

Science Conference Proceedings (OSTI)

A scheme is proposed that relates surface flux densities of sensible heat, latent heat, and momentum to routine weather data. The scheme contains parameterizations concerning the radiation components and the surface energy flux densities. The ...

Wim C. de Rooy; A. A. M. Holtslag

1999-05-01T23:59:59.000Z

42

EXPERIMENTAL TEST FACILITY FOR SELECTIVE RADIATIVE COOLING SURFACES  

E-Print Network (OSTI)

Communication [4] Ph. Grenier, Refrigeration Radiative.Catalanotti et al [11 and Ph. Grenier [4]. Fig. 2 shows the

Sakkal, Fateh

2011-01-01T23:59:59.000Z

43

Surface Radiative Fluxes in Sub-Sahel Africa  

Science Conference Proceedings (OSTI)

This paper reports results of observations of radiative fluxes measured in sub-Sahel Africa during a 2-yr period (1992–94). Shortwave radiation in the solar spectrum (0.2–4.0 ?m), photosynthetically active radiation (0.4–0.7 ?m), and longwave ...

F. Miskolczi; T. O. Aro; M. Iziomon; R. T. Pinker

1997-05-01T23:59:59.000Z

44

Radiation of sound from surfaces at grazing angles of incidence.  

E-Print Network (OSTI)

??It is difficult to predict the sound radiation from large factory roofs. The existing infinite panel theories of sound insulation are not sufficient when the… (more)

Pavasovic, V

2006-01-01T23:59:59.000Z

45

Satellite-Derived Surface Radiation Budget over the African Continent. Part II: Climatologies of the Various Components  

Science Conference Proceedings (OSTI)

The temporal and spatial variabilities of the surface radiation budget over the African continent are examined using Meteosat data acquired during 1983–88. Continental maps of land surface albedo, downward solar irradiance, and net radiation are ...

Mamoudou B. Ba; Sharon E. Nicholson; Robert Frouin

2001-01-01T23:59:59.000Z

46

Solar Radiative Fluxes for Broken Cloud Fields above Reflecting Surfaces  

Science Conference Proceedings (OSTI)

A statistical bidirectional method for including the effects of underlying reflecting surfaces in Monte Carlo simulations of atmospheric photon transport is presented. It is illustrated for the idealized Lambertian surface and a general ...

Howard W. Barker; John A. Davies

1992-05-01T23:59:59.000Z

47

A Surface Solar Radiation Model for Cloudy Atmospheres  

Science Conference Proceedings (OSTI)

A numerical solar radiation model based on standard meteorological data was revised for clouds using data from the GARP Atlantic Tropical Experiment (GATE). Climatic-mean transmittance functions were revised for low and convective clouds ...

Marshall A. Atwater; John T. Ball

1981-04-01T23:59:59.000Z

48

NREL: MIDC/SRRL Baseline Measurement System (39.74 N, 105.18...  

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

The Measurement and Instrumentation Data Center collects Irradiance and Meterological data from the Solar Radiation Research Laboratory Baseline Measurement System....

49

Multiscale Evaluation of the Improvements in Surface Snow Simulation through Terrain Adjustments to Radiation  

Science Conference Proceedings (OSTI)

The downwelling shortwave radiation on the earth’s land surface is affected by the terrain characteristics of slope and aspect. These adjustments, in turn, impact the evolution of snow over such terrain. This article presents a multiscale ...

Sujay V. Kumar; Christa D. Peters-Lidard; David Mocko; Yudong Tian

2013-02-01T23:59:59.000Z

50

On the Space–Time Scales of the Surface Solar Radiation Field  

Science Conference Proceedings (OSTI)

The characteristic space–time scales of surface solar radiation fields measured by the 111-instrument MESONET in Oklahoma are estimated after removal of the diurnal cycle. These estimates of “within-day” variability are used to deduce the ...

T. P. Barnett; J. Ritchie; J. Foat; G. Stokes

1998-01-01T23:59:59.000Z

51

A New Shadow-Ring Device for Measuring Diffuse Solar Radiation at the Surface  

Science Conference Proceedings (OSTI)

A new shadow-ring device for measuring diffuse solar radiation at the surface is presented. In this device the seasonal variation of shadow is followed by moving the detector horizontally. This unique characteristic facilitates its application ...

Amauri P. de Oliveira; Antonio J. Machado; João F. Escobedo

2002-05-01T23:59:59.000Z

52

Fluctuating-surface-current formulation of radiative heat transfer for arbitrary geometries  

E-Print Network (OSTI)

We describe a fluctuating-surface-current formulation of radiative heat transfer, applicable to arbitrary geometries in both the near and far field, that directly exploits efficient and sophisticated techniques from the ...

Rodriguez, Alejandro W.

53

The Role of Longwave Radiation and Boundary Layer Thermodynamics in Forcing Tropical Surface Winds  

Science Conference Proceedings (OSTI)

This paper reveals major deficiencies of the existing intermediate climate models for tropical surface winds and elaborates the important roles of cloud-longwave radiational forcing and boundary layer thermodynamics in driving the tropical ...

Xiouhua Fu; Bin Wang

1999-04-01T23:59:59.000Z

54

Coupling of the Radiative, Convective, and Surface Fluxes over the Equatorial Pacific  

Science Conference Proceedings (OSTI)

An idealized energy-balance model for a closed circulation is first presented to illustrate the coupling between the net tropospheric radiative cooling, the surface fluxes and the mean subsidence away from the precipitation zones. Then a one-...

A. K. Betts; W. Ridgway

1988-02-01T23:59:59.000Z

55

The Use of Cloud Reflectance Functions with Satellite Data for Surface Radiation Budget Estimation  

Science Conference Proceedings (OSTI)

The bidirectional reflectance distribution function (BRDF) of an overcast atmosphere above an ocean surface has been calculated as a function of wavelength using a discrete-ordinates radiative transfer model. This plane-parallel BRDF appears ...

Dan Lubin; Paul G. Weber

1995-06-01T23:59:59.000Z

56

Retrieval of Surface Solar Radiation Budget under Ice Cloud Sky: Uncertainty Analysis and Parameterization  

Science Conference Proceedings (OSTI)

This study investigates and accounts for the influence of various ice cloud parameters on the retrieval of the surface solar radiation budget (SSRB) from reflected flux at the top of the atmosphere (TOA). The optical properties of ice clouds ...

Ying Zhang; Zhanqing Li; Andreas Macke

2002-10-01T23:59:59.000Z

57

A Parameterization for Longwave Surface Radiation from Satellite Data: Recent Improvements  

Science Conference Proceedings (OSTI)

Several improvements have been made recently to the parameterization for surface longwave radiation described by Gupta. Model constants have been modified in order to use meteorological data from the International Satellite Cloud Climatology ...

Shashi K. Gupta; Wayne L. Darnell; Anne C. Wilber

1992-12-01T23:59:59.000Z

58

A Parameterization for Longwave Surface Radiation from Sun-Synchronous Satellite Data  

Science Conference Proceedings (OSTI)

A parameterization has been developed for computing downward, upward, and net longwave radiation at the earth's surface using meteorological data from NOAA's operational sun-synchronous satellites. The parameterization was developed using a ...

Shashi K. Gupta

1989-04-01T23:59:59.000Z

59

Global Relationships among the Earth's Radiation Budget, Cloudiness, Volcanic Aerosols, and Surface Temperature  

Science Conference Proceedings (OSTI)

The analyses of Cess are extended to consider global relationships among the earth's radiation budget (including solar insulation and changes in optically active gass), cloudiness, solar constant, volcanic aerosols, and surface temperature. ...

Philip E. Ardanuy; H. Lee Kyle; Douglas Hoyt

1992-10-01T23:59:59.000Z

60

Cloud, Surface Temperature, and Outgoing Longwave Radiation for the Period from 1979 to 1990  

Science Conference Proceedings (OSTI)

Quasi-biennial global, midlatitude, and tropical oscillations were observed using top-of-the-atmosphere outgoing longwave radiation (OLR), surface air temperature (SAT), and cloud amount for the period from 1979 to 1989. The in-phase quasi-...

H. Lee Kyle; Mitchell Weiss; Philip Ardanuy

1995-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Validation of Parameterized Algorithms Used to Derive TRMM–CERES Surface Radiative Fluxes  

Science Conference Proceedings (OSTI)

Parameterized shortwave and longwave algorithms developed at the Langley Research Center have been used to derive surface radiative fluxes in the processing of the Clouds and the Earth's Radiant Energy System (CERES) data obtained from flight ...

Shashi K. Gupta; David P. Kratz; Anne C. Wilber; L. Cathy Nguyen

2004-05-01T23:59:59.000Z

62

Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing:  

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

Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing: Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing: An Example from M-PACE Title Using Surface Remote Sensors to Derive Mixed-Phase Cloud Radiative Forcing: An Example from M-PACE Publication Type Journal Article Year of Publication 2011 Authors de Boer, Gijs, William D. Collins, Surabi Menon, and Charles N. Long Journal Atmospheric Chemistry and Physics Volume 11 Start Page 11937 Pagination 11937-11949 Abstract Measurements from ground-based cloud radar, high spectral resolution lidar and microwave radiometer are used in conjunction with a column version of the Rapid Radiative Transfer Model (RRTMG) and radiosonde measurements to derive the surface radiative properties under mixed-phase cloud conditions. These clouds were observed during the United States Department of Energy (US DOE) Atmospheric Radiation Measurement (ARM) Mixed-Phase Arctic Clouds Experiment (M-PACE) between September and November of 2004. In total, sixteen half hour time periods are reviewed due to their coincidence with radiosonde launches. Cloud liquid (ice) water paths are found to range between 11.0-366.4 (0.5-114.1) gm-2, and cloud physical thicknesses fall between 286-2075 m. Combined with temperature and hydrometeor size estimates, this information is used to calculate surface radiative flux densities using RRTMG, which are demonstrated to generally agree with measured flux densities from surface-based radiometric instrumentation. Errors in longwave flux density estimates are found to be largest for thin clouds, while shortwave flux density errors are generally largest for thicker clouds. A sensitivity study is performed to understand the impact of retrieval assumptions and uncertainties on derived surface radiation estimates. Cloud radiative forcing is calculated for all profiles, illustrating longwave dominance during this time of year, with net cloud forcing generally between 50 and 90 Wm-2.

63

On the Accuracy of Deriving Climate Feedback Parameters from Correlations between Surface Temperature and Outgoing Radiation  

Science Conference Proceedings (OSTI)

Changes in outgoing radiation are both a consequence and a cause of changes in the earth’s temperature. Spencer and Braswell recently showed that in a simple box model for the earth the regression of outgoing radiation against surface temperature ...

D. M. Murphy; P. M. Forster

2010-09-01T23:59:59.000Z

64

Topographic Effects on the Surface Radiation Balance in and around Arizona’s Meteor Crater  

Science Conference Proceedings (OSTI)

The individual components of the slope-parallel surface radiation balance were measured in and around Arizona’s Meteor Crater to investigate the effects of topography on the radiation balance. The crater basin has a diameter of 1.2 km and a depth ...

Sebastian W. Hoch; C. David Whiteman

2010-06-01T23:59:59.000Z

65

The Relationship between the Planetary and Surface Net Radiation: An Update  

Science Conference Proceedings (OSTI)

In an earlier study, Pinker et al. have shown that the daily average net radiation at the top of the atmosphere is highly correlated with the daily average net radiation at the surface. A regression formalism was derived and tested on independent ...

R. T. Pinker; J. D. Tarpley

1988-08-01T23:59:59.000Z

66

Validation of the ARchived CERES Surface and Atmosphere Radiation...  

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

Rutledge, T. P. Charlock, N. G. Loeb, and S. Kato, 2001: Atmospheric corrections using MODTRAN for TOA and surface BRDF characteristics from high resolution spectroradiometeric...

67

Surface effects on the radiation response of nanoporous Au foams  

Science Conference Proceedings (OSTI)

We report on an experimental and simulation campaign aimed at exploring the radiation response of nanoporous Au (np-Au) foams. We find different defect accumulation behavior by varying radiation dose-rate in ion-irradiated np-Au foams. Stacking fault tetrahedra are formed when np-Au foams are irradiated at high dose-rate, but they do not seem to be formed in np-Au at low dose-rate irradiation. A model is proposed to explain the dose-rate dependent defect accumulation based on these results.

Fu, E. G.; Caro, M.; Wang, Y. Q.; Baldwin, K.; Caro, A. [Materials Science in Radiation and Dynamics Extremes, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Zepeda-Ruiz, L. A. [Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California 94551 (United States); Bringa, E. [CONICET and Instituto de Ciencias Basicas, Universidad Nacional de Cuyo, Mendoza 5500 (Argentina); Nastasi, M. [Nebraska Center for Energy Sciences Research, University of Nebraska-Lincoln, Lincoln, Nebraska 68508 (United States)

2012-11-05T23:59:59.000Z

68

The Relationship between the Planetary and Surface Net Radiation  

Science Conference Proceedings (OSTI)

In this study, an attempt has been made to derive the daily net radiation at the top of the atmosphere using the Geostationary Operational Environmental Satellite (GOES) visible (0.55–0.75 ?m) and IR window (10.5–12.5 ?m) observations and to ...

R. T. Pinker; J. A. Ewing; J. D. Tarpley

1985-11-01T23:59:59.000Z

69

Optimal Measurement of Surface Shortwave Irradiance Using Current Instrumentation  

Science Conference Proceedings (OSTI)

Although most measurements of total downwelling shortwave irradiance are made with pyranometers, the World Climate Research Program’s Baseline Surface Radiation Network has recommended the use of the summation of shortwave components in which the ...

J. Michalsky; E. Dutton; M. Rubes; D. Nelson; T. Stoffel; M. Wesley; M. Splitt; J. DeLuisi

1999-01-01T23:59:59.000Z

70

Use of multiple 4$pi$ radiation sources for quasi-uniform irradiation of square surfaces  

SciTech Connect

The question of distance and location of multiple 4 pi radiation sources from square planar target surfaces is addressed, with the constraint that the surface be irradiated with 80% uniformity. Results of computer calculations are presented, giving source location coordinates for optimum use of the sources under the uniformity constraint. (auth)

Clark, R.W.; Freiwald, D.A.

1973-11-01T23:59:59.000Z

71

Influences of biomass heat and biochemical energy storages on the land surface fluxes and radiative temperature  

E-Print Network (OSTI)

Influences of biomass heat and biochemical energy storages on the land surface fluxes and radiative energy storages for land-atmosphere interactions, an issue that has been largely neglected so far. We the representation of biomass energy storages against measurements of surface energy and CO2 fluxes. We

72

Deep Valley Radiation and Surface Energy Budget Microclimates. Part I: Radiation  

Science Conference Proceedings (OSTI)

Solar and longwave radiation data are presented for five sites in Colorado's 650 m deep semiarid Brush Creek Valley (39°32?N, 108°24?W) during September 1984.

C. David Whiteman; K. Jerry Allwine; Leo J. Fritschen; Montie M. Orgill; James R. Simpson

1989-06-01T23:59:59.000Z

73

Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces. Part II: Cloud Optical Depth and Shortwave Radiative Forcing from Pyranometer Measurements in the Southern Ocean  

Science Conference Proceedings (OSTI)

Downward solar irradiance at the sea surface, measured on several voyages of an icebreaker in the Southern Ocean, is used to infer transmittance of solar radiation by clouds. Together with surface albedo estimated from coincident hourly sea ice ...

Melanie F. Fitzpatrick; Stephen G. Warren

2005-11-01T23:59:59.000Z

74

Simulation of propagating EAS Cherenkov radiation over the ocean surface  

E-Print Network (OSTI)

We present computing results of the Cherenkov light propagation in air and water from extensive air showers developing over the ocean. Limits on zenith angles of the showers, at which the registration of flashes of reflected Cherenkov photons by the satellite-based detector TUS is possible, are analyzed with consideration for waves on the ocean surface.

Shustova, O P; Khrenov, B A

2011-01-01T23:59:59.000Z

75

Outgoing Longwave Radiation due to Directly Transmitted Surface Emission  

Science Conference Proceedings (OSTI)

A frequently used diagram summarizing the annual- and global-mean energy budget of the earth and atmosphere indicates that the irradiance reaching the top of the atmosphere from the surface, through the midinfrared atmospheric window, is 40 W m?2; ...

S. M. S. Costa; K. P. Shine

2012-06-01T23:59:59.000Z

76

Transportation Baseline Report  

Science Conference Proceedings (OSTI)

The National Transportation Program 1999 Transportation Baseline Report presents data that form a baseline to enable analysis and planning for future Department of Energy (DOE) Environmental Management (EM) waste and materials transportation. In addition, this Report provides a summary overview of DOE’s projected quantities of waste and materials for transportation. Data presented in this report were gathered as a part of the IPABS Spring 1999 update of the EM Corporate Database and are current as of July 30, 1999. These data were input and compiled using the Analysis and Visualization System (AVS) which is used to update all stream-level components of the EM Corporate Database, as well as TSD System and programmatic risk (disposition barrier) information. Project (PBS) and site-level IPABS data are being collected through the Interim Data Management System (IDMS). The data are presented in appendices to this report.

Fawcett, Ricky Lee; Kramer, George Leroy Jr.

1999-12-01T23:59:59.000Z

77

An Improvement of the IGMK Model to Derive Total and Diffuse Solar Radiation at the Surface from Satellite Data  

Science Conference Proceedings (OSTI)

For a better understanding, of climate, as well as all kinds of solar power applications it is necessary to know about incoming solar radiation at the surface (global radiation) and its partition into disuse and direct components Over the last ...

Rolf Stuhlmann; Martin Rieland; Ehrhard Paschke

1990-07-01T23:59:59.000Z

78

Aerosol Radiative Impact on Spectral Solar Flux at the Surface, Derived from Principal-Plane Sky Measurements  

Science Conference Proceedings (OSTI)

Accurate measurements of the spectral solar flux reaching the surface in cloud-free conditions are required to determine the aerosol radiative impact and to test aerosol models that are used to calculate radiative forcing of climate. Spectral ...

Y. J. Kaufman; D. Tanré; B. N. Holben; S. Mattoo; L. A. Remer; T. F. Eck; J. Vaughan; Bernadette Chatenet

2002-02-01T23:59:59.000Z

79

Modeling the Global Solar Radiation on the Earth’s Surface Using Atmospheric Deterministic and Intelligent Data-Driven Techniques  

Science Conference Proceedings (OSTI)

Three methods for analyzing and modeling the global shortwave radiation reaching the earth’s surface are presented in this study. Solar radiation is a very important input for many aspects of climatology, hydrology, atmospheric sciences, and ...

M. Santamouris; G. Mihalakakou; B. Psiloglou; G. Eftaxias; D. N. Asimakopoulos

1999-10-01T23:59:59.000Z

80

A Climatology of Surface Cloud Radiative Effects at the ARM Tropical Western Pacific Sites  

SciTech Connect

Cloud radiative effects on surface downwelling fluxes are investigated using long-term datasets from the three Atmospheric Radiation Measurement (ARM) sites in the Tropical Western Pacific (TWP) region. The Nauru and Darwin sites show significant variability in sky cover, downwelling radiative fluxes, and surface cloud radiative effect (CRE) due to El Niño and the Australian monsoon, respectively, while the Manus site shows little intra-seasonal or interannual variability. Cloud radar measurement of cloud base and top heights are used to define cloud types so that the effect of cloud type on the surface CRE can be examined. Clouds with low bases contribute 71-75% of the surface shortwave (SW) CRE and 66-74% of the surface longwave (LW) CRE at the three TWP sites, while clouds with mid-level bases contribute 8-9% of the SW CRE and 12-14% of the LW CRE, and clouds with high bases contribute 16-19% of the SW CRE and 15-21% of the LW CRE.

McFarlane, Sally A.; Long, Charles N.; Flaherty, Julia E.

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Method for surface plasmon amplification by stimulated emission of radiation (SPASER)  

DOE Patents (OSTI)

A nanostructure is used to generate a highly localized nanoscale optical field. The field is excited using surface plasmon amplification by stimulated emission of radiation (SPASER). The SPASER radiation consists of surface plasmons that undergo stimulated emission, but in contrast to photons can be localized within a nanoscale region. A SPASER can incorporate an active medium formed by two-level emitters, excited by an energy source, such as an optical, electrical, or chemical energy source. The active medium may be quantum dots, which transfer excitation energy by radiationless transitions to a resonant nanosystem that can play the same role as a laser cavity in a conventional laser. The transitions are stimulated by the surface plasmons in the nanostructure, causing the buildup of a macroscopic number of surface plasmons in a single mode.

Stockman, Mark I. (Atlanta, GA); Bergman, David J. (Ramat Hasharon, IL)

2011-09-13T23:59:59.000Z

82

Antarctic Cloud Radiative Forcing at the Surface Estimated from the AVHRR Polar Pathfinder and ISCCP D1 Datasets, 1985–93  

Science Conference Proceedings (OSTI)

Surface cloud radiative forcing from the newly extended Advanced Very High Resolution Radiometer (AVHRR) Polar Pathfinder (APP-x) dataset and surface cloud radiative forcing calculated using cloud and surface properties from the International ...

Michael J. Pavolonis; Jeffrey R. Key

2003-06-01T23:59:59.000Z

83

Effects of a Spectral Surface Reflectance on Measurements of Backscattered Solar Radiation: Application to the MOPITT Methane Retrieval  

Science Conference Proceedings (OSTI)

The amount of solar radiation emerging from the top of the atmosphere is strongly influenced by the reflectance of the underlying surface. For this reason, some information about the magnitude and the spectral variability of the surface ...

G. Pfister; J. C. Gille; D. Ziskin; G. Francis; D. P. Edwards; M. N. Deeter; E. Abbott

2005-05-01T23:59:59.000Z

84

Temporal Variations of Land Surface Microwave Emissivities over the Atmospheric Radiation Measurement Program Southern Great Plains Site  

Science Conference Proceedings (OSTI)

Land surface microwave emissivities are important geophysical parameters for atmospheric, hydrological, and biospheric studies. This study estimates land surface microwave emissivity using an atmospheric microwave radiative transfer model and a ...

Bing Lin; Patrick Minnis

2000-07-01T23:59:59.000Z

85

Modeling Ultraviolet Radiation at the Earth's Surface. Part I: The Sensitivity of Ultraviolet Irradiances to Atmospheric Changes  

Science Conference Proceedings (OSTI)

A discrete-ordinate radiative transfer model is employed for the prediction of surface UV irradiances. A wide-ranging sensitivity study is undertaken to show how changes to the model input parameters aged UV irradiances at the surface. The ...

Piers M. De F. Forster

1995-11-01T23:59:59.000Z

86

Effects of Cloudiness on the High-Latitude Surface Radiation Budget  

Science Conference Proceedings (OSTI)

Ten years of hourly data on radiation, cloud and temperature collected at Resolute, Canada (75°N) show that with respect to clear skies: (i) clouds of all types, heights and extents heat the surface when it is snow-covered; (ii) low clouds ...

J. Graham Cogley; A. Henderson-Sellers

1984-05-01T23:59:59.000Z

87

Surface energy and radiation budgets in a steppe ecosystem in the Upper Columbia River Gorge  

SciTech Connect

Measurements of radiation and surface energy budget components are presented for a semiarid grassland-steppe ecosystem in the Upper Columbia River Gorge (45{degrees}45`25.6 inches N, 120{degrees}01`39.3 inches W, 190 m) for June 2-27, 1991. Over this period, the ratio of sensible to latent heat flux (the Bowen ratio) averaged 5.0, and mean daily surface energy balance totals were: net radiation, 9.23; ground heat flux, 1.25; latent heat flux, 1.32; and sensible heat flux, 6.66 MJ m{sup {minus}2} d{sup {minus}1}, where the mean daily nonradiative fluxes were directed away from the surface, and the mean daily radiative flux was directed toward the surface. On clear days, the site received from 0.71 to 0.76 of the theoretical extraterrestrial solar radiation. Albedo over the 26-d period varied from 0.17 to 0.21. Daily and daytime average values of the components are summarized, and a plot is presented of the 30-min average values of all components for the entire period.

Whiteman, C.D.; Allwine, K.J.; Bian, X.

1994-08-01T23:59:59.000Z

88

Re-baselining Report  

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

008 008 DOE/NETL-2008/1308 Re-baselining APS, CS & FC GRPA R&D Goals Impact of Cost Escalation on Power System R&D Goals Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or

89

EFFECT OF SURFACE PREPARATION TECHNIQUE ON THE RADIATION DETECTOR PERFORMANCEOF CDZNTE  

Science Conference Proceedings (OSTI)

Synthetic CdZnTe (CZT) semiconducting crystals are highly suitable for the room temperature-based detection of gamma radiation. The surface preparation of Au contacts on surfaces of CZT detectors is typically conducted after (1) polishing to remove artifacts from crystal sectioning and (2) chemical etching, which removes residual mechanical surface damage however etching results in a Te rich surface layer that is prone to oxidize. Our studies show that CZT surfaces that are only polished (as opposed to polished and etched) can be contacted with Au and will yield lower surface currents. Due to their decreased dark currents, these as-polished surfaces can be used in the fabrication of gamma detectors exhibiting a higher performance than polished and etched surfaces with relatively less peak tailing and greater energy resolution. CdZnTe or ''CZT'' crystals are attractive to use in homeland security applications because they detect radiation at room temperature and do not require low temperature cooling as with silicon- and germanium-based detectors. Relative to germanium and silicon detectors, CZT is composed of higher Z elements and has a higher density, which gives it greater ''stopping power'' for gamma rays making a more efficient detector. Single crystal CZT materials with high bulk resistivity ({rho}>10{sup 10} {Omega} x cm) and good mobility-lifetime products are also required for gamma-ray spectrometric applications. However, several factors affect the detector performance of CZT are inherent to the as grown crystal material such as the presence of secondary phases, point defects and the presence of impurities (as described in a literature review by R. James and researchers). These and other factors can limit radiation detector performance such as low resistivity, which causes a large electronic noise and the presence of traps and other heterogeneities, which result in peak tailing and poor energy resolution.

Duff, M

2007-05-23T23:59:59.000Z

90

Carbon contamination and oxidation of Au surfaces under extreme ultraviolet radiation: An x-ray photoelectron spectroscopy study  

E-Print Network (OSTI)

Carbon contamination and oxidation of Au surfaces under extreme ultraviolet radiation: An x 2012) Extreme ultraviolet (EUV) radiation-induced carbon contamination and oxidation of Au surfaces modification during EUV exposure. XPS analysis showed that total carbon contamination (C 1s peak

Harilal, S. S.

91

Document Number Q0029500 Baseline Risk Assessment Update 4.0 Baseline Risk Assessment Update  

Office of Legacy Management (LM)

Baseline Risk Assessment Update Baseline Risk Assessment Update 4.0 Baseline Risk Assessment Update This section updates the human health and the ecological risk assessments that were originally presented in the 1998 RI (DOE 1998a). The impacts on the 1998 risk assessments are summarized in Section 2.9. 4.1 Human Health Risk Assessment Several activities completed since 1998 have contributed to changes in surface water and ground water concentrations. Activities that have impacted, or likely impacted surface water and ground water concentrations are Millsite Excavation (Section 2.1) Remediation of Soil and Sediment Along Montezuma Creek (Section 2.3) Millsite Dewatering and Treatment (Section 2.5) PRB Treatability Study (Section 2.6) Surface water and ground water monitoring data have been used to refine the list of COCs

92

Measurement of the surface wavelength distribution of narrow-band radiation by a colorimetric method  

SciTech Connect

A method is suggested for determining the wavelength of narrow-band light from a digital photograph of a radiating surface. The digital camera used should be appropriately calibrated. The accuracy of the wavelength measurement is better than 1 nm. The method was tested on the yellow doublet of mercury spectrum and on the adjacent continuum of the incandescent lamp radiation spectrum. By means of the method suggested the homogeneity of holographic sensor swelling was studied in stationary and transient cases. (laser applications and other topics in quantum electronics)

Kraiskii, A V; Mironova, T V; Sultanov, T T [P N Lebedev Physical Institute, Russian Academy of Sciences, Moscow (Russian Federation)

2010-09-10T23:59:59.000Z

93

Monte Carlo simulation of radiation heat transfer in arrays of fixed discrete surfaces using cell-to-cell photon transport  

DOE Green Energy (OSTI)

Radiation heat transfer in an array of fixed discrete surfaces is an important problem that is particularly difficult to analyze because of the nonhomogeneous and anisotropic optical properties involved. This article presents an efficient Monte Carlo method for evaluating radiation heat transfer in arrays of fixed discrete surfaces. This Monte Carlo model has been optimized to take advantage of the regular arrangement of surfaces often encountered in these arrays. Monte Carlo model predictions have been compared with analytical and experimental results.

Drost, M.K. (Pacific Northwest Lab., Richland, WA (United States)); Welty, J.R. (Oregon State Univ., Corvallis, OR (United States))

1992-08-01T23:59:59.000Z

94

Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: A Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo  

Science Conference Proceedings (OSTI)

A multilevel spectral radiative transfer model is used to develop simple but accurate parameterizations for cloud transmittance as a function of cloud optical depth, solar zenith angle, and surface albedo, for use over snow, ice, and water ...

Melanie F. Fitzpatrick; Richard E. Brandt; Stephen G. Warren

2004-01-01T23:59:59.000Z

95

Polarized radiance fields under a dynamic ocean surface: a three-dimensional radiative transfer solution  

Science Conference Proceedings (OSTI)

The hybrid matrix operator, Monte Carlo (HMOMC) method previously reported [Appl. Opt.47, 1063-1071 (2008)APOPAI0003-693510.1364/AO.47.001063] is improved by neglecting higher-order terms in the coupling of the matrix operators and by introducing a dual grid scheme. The computational efficiency for solving the vector radiative transfer equation in a full 3D coupled atmosphere-surface-ocean system is substantially improved, and, thus, large-scale simulations of the radiance distribution become feasible. The improved method is applied to the computation of the polarized radiance field under realistic surface waves simulated by the power spectral density method. To the authors' best knowledge, this is the first time that the polarized radiance field under a dynamic ocean surface and the underwater image of an object above such an ocean surface have been reported.

You Yu; Zhai Pengwang; Kattawar, George W.; Yang Ping

2009-06-01T23:59:59.000Z

96

Image Formation by Incoherent and Coherent Transition Radiation from Flat and Rough Surfaces  

SciTech Connect

In this paper we derive equations for the image formation of transverse profile of a relativistic beam obtained by means of optical transition radiation (OTR) from flat and rough metal surfaces. The motivation behind this study lies in the desire to suppress coherent transition radiation (COTR) observed in experiments at modern free electron lasers. The physical mechanism behind the problem of COTR is that the OTR is predominantly radiated at small angles of order of 1/{gamma} where {gamma} is the relativistic factor of the beam. This means that the transverse formation size of the image is of order of {bar {lambda}}{gamma} where {bar {lambda}} = {lambda}/2{pi} with {lambda} the radiation wavelength. For relativistic beams this can be comparable or even exceed the transverse size of the beam, which would mean that the image of the beam has very little to do with its transverse profile. It is fortuitous, however, that the incoherent image is formed by adding radiation energy of electrons and results in the transverse formation size being of order of {bar {lambda}}/{theta}{sub a}, with {theta}{sub a} is the aperture angle of the optical system. The COTR image, in contrast, is formed by adding electromagnetic field of electrons, and leads to the formation size {bar {lambda}}{gamma}. In situations when the COTR intensity exceeds that of OTR the COTR imaging makes the diagnostic incapable of measuring the beam profile.

Stupakov, Gennady; /SLAC

2012-03-01T23:59:59.000Z

97

Influences of biomass heat and biochemical energy storages on the land surface fluxes and radiative temperature  

SciTech Connect

We conducted observations and modeling at a forest site to assess importance of biomass heat and biochemical energy storages for land-atmosphere interactions. We used the terrestrial ecosystem Fluxes And Pools Integrated Simulator (FAPIS). We first examined FAPIS performance by testing its predictions with and without biomass energy storages against measurements of surface energy and CO2 fluxes. We then evaluated the magnitudes and temporal patterns of the calculated biomass energy storages. Effects of energy storages on flux exchanges and variations of radiative temperature were investigated by contrasting FAPIS simulations with and without the storages. We found that with the storages, FAPIS predictions agreed with measurements well; without them, FAPIS performance deteriorated for all surface energy fluxes. The biomass heat storage and biochemical energy storage had clear diurnal patterns with typical ranges from -50 to 50 and -3 to 20 Wm-2, respectively; these typical ranges were exceeded substantially when there were sudden changes in atmospheric conditions. Without-storage simulations produced larger sensible and latent heat fluxes during the day but smaller fluxes (more negative values) at night as compared with with-storage simulations. Similarly, without-storage simulations had higher surface radiative temperature during the day but lower radiative temperature at night, indicating that the biomass energy storages act to dampen diurnal temperature range. Therefore, biomass heat and biochemical energy storages are an integral and substantial part of the surface energy budget and play a role in modulating land surface temperatures and must be considered in studies of land - atmosphere interactions and climate modeling.

Gu, Lianhong [ORNL; Meyers, T. P. [NOAA ATDD; Pallardy, Stephen G. [University of Missouri; Hanson, Paul J [ORNL; Yang, Bai [ORNL; Heuer, Mark [ATDD, NOAA; Hosman, K. P. [University of Missouri; Liu, Qing [ORNL; Riggs, Jeffery S [ORNL; Sluss, Daniel Wayne [ORNL; Wullschleger, Stan D [ORNL

2007-01-01T23:59:59.000Z

98

Effects of Reflection by Natural Surfaces on the Radiation Emerging from the Top of the Earth's Atmosphere  

Science Conference Proceedings (OSTI)

The radiation emerging from the top of the earth's atmosphere is affected by the reflection characteristics of the underlying surface. Laboratory-gathered bidirectional reflectance data were used to characterize the reflection matrix for three ...

Bruce W. Fitch

1981-12-01T23:59:59.000Z

99

Evolution of the Net Surface Shortwave Radiation over the Indian Ocean during Summer MONEX (1979): A Satellite Description  

Science Conference Proceedings (OSTI)

In this paper we briefly describe the method applied to derive the net shortwave radiation (NSW) at the surface from combinations of calibrated visible geostationary satellite data. We then discuss the anticipated accuracy of the satellite ...

Catherine Gautier

1986-03-01T23:59:59.000Z

100

Atmospheric Circulation Trends, 1950–2000: The Relative Roles of Sea Surface Temperature Forcing and Direct Atmospheric Radiative Forcing  

Science Conference Proceedings (OSTI)

The relative roles of direct atmospheric radiative forcing (due to observed changes in well-mixed greenhouse gases, tropospheric and stratospheric ozone, sulfate and volcanic aerosols, and solar output) and observed sea surface temperature (SST) ...

Clara Deser; Adam S. Phillips

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

The Impact of Direct Aerosol Radiative Forcing on Surface Insolation and Spring Snowmelt in the Southern Sierra Nevada  

Science Conference Proceedings (OSTI)

To understand the regional impact of the atmospheric aerosols on the surface energy and water cycle in the southern Sierra Nevada characterized by extreme variations in terrain elevation, the authors examine the aerosol radiative forcing on ...

Jinwon Kim; Yu Gu; K. N. Liou

2006-10-01T23:59:59.000Z

102

Retrieval of Sea Surface Temperature from Space, Based on Modeling of Infrared Radiative Transfer: Capabilities and Limitations  

Science Conference Proceedings (OSTI)

The retrieval (estimation) of sea surface temperatures (SSTs) from space-based infrared observations is increasingly performed using retrieval coefficients derived from radiative transfer simulations of top-of-atmosphere brightness temperatures (...

Christopher J. Merchant; Pierre Le Borgne

2004-11-01T23:59:59.000Z

103

Relationships between Net Radiation at the Surface and the Top of the Atmosphere Derived from a General Circulation Model  

Science Conference Proceedings (OSTI)

The relationships between the net radiation at the surface and the top of the atmosphere in the UCLA general circulation model are investigated. These suggest that it may be possible to formulate statistical models from limited observations ...

Bryan C. Weare

1989-02-01T23:59:59.000Z

104

Improvements in the Shortwave Cloud-free Radiation Budget Accuracy. Part I: Numerical Study Including Surface Anisotropy  

Science Conference Proceedings (OSTI)

The shortwave radiation field, i.e., in the solar spectral range, emerging at the top of the atmosphere is anisotropic due to the optical properties of the atmosphere and the reflectance characteristics of the underlying surface. Thus, anisotropy ...

P. Koepke; K. T. Kriebel

1987-03-01T23:59:59.000Z

105

Observational Characterization of the Downward Atmospheric Longwave Radiation at the Surface in the City of São Paulo  

Science Conference Proceedings (OSTI)

This work describes the seasonal and diurnal variations of downward longwave atmospheric irradiance (LW) at the surface in São Paulo, Brazil, using 5-min-averaged values of LW, air temperature, relative humidity, and solar radiation observed ...

Eduardo Barbaro; Amauri P. Oliveira; Jacyra Soares; Georgia Codato; Maurício J. Ferreira; Primož Mlakar; Marija Z. Božnar; João F. Escobedo

2010-12-01T23:59:59.000Z

106

Final report. [Impact of tropospheric aerosols on the past surface radiation income: Calibration with ARM site data  

DOE Green Energy (OSTI)

This work involved a comparison of surface solar radiation observations from the SOCMET-DATA BASE from 1960-1990 and results from a General Circulation Model to test and evaluate the effects of tropospheric aerosols on clouds.

Kukla, George

2001-03-15T23:59:59.000Z

107

The Impact of Clouds on the Shortwave Radiation Budget of the Surface-Atmosphere System: Interfacing Measurements and Models  

Science Conference Proceedings (OSTI)

Two datasets have been combined to demonstrate how the availability of more comprehensive datasets could serve to elucidate the shortwave radiative impact of clouds on both the atmospheric column and the surface. These datasets consist of two ...

Robert D. Cess; Seth Nemesure; Ellsworth G. Dutton; John J. Deluisi; Gerald L. Potter; Jean-Jacques Morcrette

1993-02-01T23:59:59.000Z

108

324 Building Baseline Radiological Characterization  

SciTech Connect

This report documents the analysis of radiological data collected as part of the characterization study performed in 1998. The study was performed to create a baseline of the radiological conditions in the 324 Building.

R.J. Reeder, J.C. Cooper

2010-06-24T23:59:59.000Z

109

ARM - Baseline Change Request Guidelines  

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

DocumentsBaseline Change Request Guidelines DocumentsBaseline Change Request Guidelines Page Contents Introduction Submit a BCR BCR Process Flowchart Baseline Change Request Guidelines Introduction Baseline Change Requests (BCR) are used by the ARM Infrastructure as a process to provide configuration control and for formally requesting and documenting changes within the ARM Infrastructure. Configuration Control: BCRs are required for changes to instruments, data systems, data processes, datastreams, measurement methods, and facilities. They help ensure that all aspects of the ARM Infrastructure are consulted prior to implementing changes. Seemingly minor changes can have significant repercussions throughout the Facility and therefore, NO change to an operational instrument, computer, facility, or other system can or will be

110

FLUKA Simulation of the Radiation Environment on the Surface of Mars  

E-Print Network (OSTI)

Uncertainties persist regarding the assessment of the carcinogenic risk associated with galactic cosmic ray (GCR) exposure. The GCR spectrum peaks in the range of 300 MeV/n to 700 MeV/n and is comprised of elemental ions from H to Ni. While Fe ions represent only 0.03% of the GCR spectrum in terms of particle abundance, they are responsible for nearly 30% of the dose equivalent in free space. Because of this, radiation biology studies focusing on understanding the biological effects of GCR exposure generally use Fe ions. Acting as a thin shield, the Martian atmosphere alters the GCR spectrum in a manner that significantly reduces the importance of Fe ions. Additionally, albedo particles emanating from the regolith complicate the radiation environment. The present study uses the Monte Carlo code FLUKA to simulate the response of a tissue-equivalent proportional counter on the surface of Mars to produce dosimetry quantities and microdosimetry distributions. The dose equivalent rate on the surface of Mars was found to be 0.18 Sv/y with an average quality factor of 2.9 and a dose mean lineal energy of 18.4 keV/µm. Albedo neutrons accounted for 25% of the dose equivalent. Additionally, differential energy spectra were generated in order to determine the fractional contribution to frequency, dose, and dose equivalent for each elemental ion from H to Ni on the surface of Mars. Fe ions were found to account for just 1.3% of the dose equivalent while H and He ions were found to account for 32% and 17%, respectively. It is anticipated that these data will provide relevant benchmarks for use in future risk assessment and mission planning studies.

Northum, Jeremy

2013-08-01T23:59:59.000Z

111

The Diurnal Cycle of the Boundary Layer, Convection, Clouds, and Surface Radiation in a Coastal Monsoon Environment (Darwin Australia)  

SciTech Connect

The diurnal variation of convection and associated cloud and radiative properties remains a significant issue in global NWP and climate models. This study analyzes observed diurnal variability of convection in a coastal monsoonal environment examining the interaction of convective rain clouds, their associated cloud properties, and the impact on the surface radiation and corresponding boundary layer structure during periods where convection is suppressed or active on the large scale. The analysis uses data from the Tropical Warm Pool International Cloud Experiment (TWP-ICE) as well as routine measurements from the Australian Bureau of Meteorology and the U.S. Department of Energy Atmospheric Radiation Measurement (ARM) program. Both active monsoonal and large-scale suppressed (buildup and break) conditions are examined and demonstrate that the diurnal variation of rainfall is much larger during the break periods and the spatial distribution of rainfall is very different between the monsoon and break regimes. During the active monsoon the total net radiative input to the surface is decreased by more than 3 times the amount than during the break regime - this total radiative cloud forcing is found to be dominated by the shortwave (SW) cloud effects because of the much larger optical thicknesses and persistence of long-lasting anvils and cirrus cloud decks associated with the monsoon regime. These differences in monsoon versus break surface radiative energy contribute to low-level air temperature differences in the boundary layer over the land surfaces.

May, Peter T.; Long, Charles N.; Protat, Alain

2012-08-01T23:59:59.000Z

112

The spectral emittance and stability of coatings and textured surfaces for thermophotovoltaic (TPV) radiator applications  

DOE Green Energy (OSTI)

Coatings or surface modifications are needed to improve the surface emissivity of materials under consideration for TPV radiator applications to a value of 0.8 or higher. Vacuum plasma spray coatings (ZrO{sub 2} + 18% TiO{sub 2} + 10% Y{sub 2}O{sub 3}, ZrC, Fe{sub 2}TiO{sub 5}, ZrTiO{sub 4}, ZrO{sub 2} + 8% Y{sub 2}O{sub 3} + 2% HfO{sub 2}, and Al{sub 2}O{sub 3} + TiO{sub 2}) and a chemical vapor deposited coating of rhenium whiskers were used to increase the surface emissivity of refractory metal and nickel-base materials. Emittance measurements following 4000 hours of vacuum annealing at 1100 C show that only the ZrO{sub 2} + 18% TiO{sub 2} + 10% Y{sub 2}O{sub 3}, ZrC, and Al{sub 2}O{sub 3} + TiO{sub 2} coatings have the desired thermal stability, and maintain emissivity values higher than 0.8. These coatings are graybody emitters, and provide a high emissivity value in the wavelength range that is relevant to the TPV cells. The highest emissivity values were observed for the Al{sub 2}O{sub 3} + TiO{sub 2} coatings, with post-anneal values higher than graphite.

Cockeram, B.V.; Hollenbeck, J.L.

2000-11-01T23:59:59.000Z

113

Top-surface imaging resists for lithography with strongly attenuated radiation  

SciTech Connect

Strong resist photoabsorption at wavelengths below 248 nm necessitates the use of a thin layer imaging (TLI) scheme for microlithography using 193 nm, 157 nm, or 13.4 nm radiation. Previous to this work, a TLI process commonly known as silylated top surface imaging (TSI) was developed by a Sandia/AT and T team for use in extreme ultraviolet lithography (EUVL) at 13.4 nm. Using this bilayer process, 0.13 {micro}m resolution with 87{degree} sidewalls in 0.7 {micro}m of resist was achieved for EUV exposures. New imaging layer polymers, silylation reagents and crosslinkers, and process conditions were screened for improvement in this TSI process with the ultimate goal of demonstrating a resist technology capable of 0.10 {micro}m critical dimension (CD). The results of these attempted improvements to the TSI process are described in this report.

Ray-Chaudhuri, A.; Kubiak, G.; Henderson, C.; Wheeler, D.; Pollagi, T.

1997-09-01T23:59:59.000Z

114

A new approach for simultaneously retrieving cloud albedo and cloud fraction from surface-based shortwave radiation measurements  

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

ENVIRONMENTAL ENVIRONMENTAL RESEARCH LETTERS Environ. Res. Lett. 8 (2013) 044023 (9pp) doi:10.1088/1748-9326/8/4/044023 A new approach for simultaneously retrieving cloud albedo and cloud fraction from surface-based shortwave radiation measurements Yu Xie and Yangang Liu Environmental Sciences Department, Brookhaven National Laboratory, Upton, NY 11973, USA E-mail: yxie@bnl.gov Received 27 June 2013 Accepted for publication 8 October 2013 Published 30 October 2013 Online at stacks.iop.org/ERL/8/044023 Abstract Surface-based measurements of shortwave (SW) radiative fluxes contain valuable information on cloud properties, but have not been fully used to infer those properties. Here a new analytical approach is presented that simultaneously infers cloud albedo and cloud fraction from surface-based measurements of total and direct radiative fluxes. An inspection of the

115

The United States Government Configuration Baseline ...  

Science Conference Proceedings (OSTI)

... ITL). The United States Government Configuration Baseline (USGCB) - Windows Vista Firewall Content. Warning Notice. ...

2013-08-02T23:59:59.000Z

116

The United States Government Configuration Baseline ...  

Science Conference Proceedings (OSTI)

... Laboratory (ITL). The United States Government Configuration Baseline (USGCB) - Windows 7 Content. Warning Notice. Do ...

2013-08-02T23:59:59.000Z

117

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

118

Climatology of Surface Meteorology, Surface Fluxes, Cloud Fraction, and Radiative Forcing over the Southeast Pacific from Buoy Observations  

Science Conference Proceedings (OSTI)

A 5-yr climatology of the meteorology, including boundary layer cloudiness, for the southeast Pacific region is presented using observations from a buoy located at 20°S, 85°W. The sea surface temperature and surface air temperature exhibit a ...

Virendra P. Ghate; Bruce A. Albrecht; Christopher W. Fairall; Robert A. Weller

2009-10-01T23:59:59.000Z

119

Numerical modelling of dynamical interaction between seismic radiation and near-surface geological structures: a parallel approach  

Science Conference Proceedings (OSTI)

We investigate a faster and easier way to parallelise seismological codes able to simulate the dynamical interaction between seismic radiation and near-surface geological structures. This is important in assessing strong ground motion, in the mitigation ... Keywords: HPF, numerical modelling, openMP, parallel computing, seismic site effects

A. Caserta; V. Ruggiero; P. Lanucara

2002-11-01T23:59:59.000Z

120

Surface Albedo Estimates from Nimbus-7 ERB Data and a Two-Stream Approximation of the Radiative Transfer Equation  

Science Conference Proceedings (OSTI)

Solar zenith angle-dependent surface albedo is determined by equating top of the atmosphere (TOA) albedo evaluated from Nimbus-7 data with TOA albedo predicted by a two-layer, two-stream radiative transfer model of the atmosphere. Results are ...

Howard W. Barker; John A. Davies

1989-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

A scattering approach to Casimir forces and radiative heat transfer for nanostructured surfaces out of thermal equilibrium  

E-Print Network (OSTI)

We develop an exact method for computing Casimir forces and the power of radiative heat transfer between two arbitrary nanostructured surfaces out of thermal equilibrium. The method is based on a generalization of the scattering approach recently used in investigations on the Casimir effect. Analogously to the equilibrium case, we find that also out of thermal equilibrium the shape and composition of the surfaces enter only through their scattering matrices. The expressions derived provide exact results in terms of the scattering matrices of the intervening surfaces.

Giuseppe Bimonte

2009-09-11T23:59:59.000Z

122

Sensitivity of Computed Incoming Solar Radiation at the Surface to Cloud Analyses  

Science Conference Proceedings (OSTI)

A radiation model was used to simulate daily incoming solar radiation at four ships during Phase III of GATE. The accuracy of the simulations from several different cloud analyses based on ship or satellite data was estimated by comparison with ...

John T. Ball; Marshall A. Atwater; Stephen J. Thoren

1981-04-01T23:59:59.000Z

123

Radiosity Approach for the Shortwave Surface Radiation Balance in Complex Terrain  

Science Conference Proceedings (OSTI)

The influence of topography on the radiation balance in complex terrain has so far been investigated either with very simple or very sophisticated approaches that are limited, respectively, by an uncontrolled spatial representation of radiative ...

Nora Helbig; Henning Löwe; Michael Lehning

2009-09-01T23:59:59.000Z

124

Validation of Solar Radiation Surfaces from MODIS and Reanalysis Data over Topographically Complex Terrain  

Science Conference Proceedings (OSTI)

The magnitude and distribution of incoming shortwave solar radiation (SW?) has significant influence on the productive capacity of forest vegetation. Models that estimate forest productivity require accurate and spatially explicit radiation ...

Todd A. Schroeder; Robbie Hember; Nicholas C. Coops; Shunlin Liang

2009-12-01T23:59:59.000Z

125

Influence of Ice Particle Surface Roughening on the Global Cloud Radiative Effect  

Science Conference Proceedings (OSTI)

Ice clouds influence the climate system by changing the radiation budget and large-scale circulation. Therefore, climate models need to have an accurate representation of ice clouds and their radiative effects. In this paper, new broadband ...

Bingqi Yi; Ping Yang; Bryan A. Baum; Tristan L'Ecuyer; Lazaros Oreopoulos; Eli J. Mlawer; Andrew J. Heymsfield; Kuo-Nan Liou

2013-09-01T23:59:59.000Z

126

Assessment of the ECMWF Model Cloudiness and Surface Radiation Fields at the ARM SGP Site  

Science Conference Proceedings (OSTI)

The cloud and radiation fields produced by the operational ECMWF forecasts are assessed using observations from the Atmospheric Radiation Measurement Program (ARM) Southern Great Plains (SGP) site over the April–May 1999 period. Over the first 36 ...

Jean-Jacques Morcrette

2002-02-01T23:59:59.000Z

127

Baseline LAW Glass Formulation Testing  

Science Conference Proceedings (OSTI)

The major objective of the baseline glass formulation work was to develop and select glass formulations that are compliant with contractual and processing requirements for each of the LAW waste streams. Other objectives of the work included preparation and characterization of glasses with respect to the properties of interest, optimization of sulfate loading in the glasses, evaluation of ability to achieve waste loading limits, testing to demonstrate compatibility of glass melts with melter materials of construction, development of glass formulations to support ILAW qualification activities, and identification of glass formulation issues with respect to contract specifications and processing requirements.

Kruger, Albert A. [USDOE Office of River Protection, Richland, WA (United States); Mooers, Cavin [The Catholic University of America, Washington, DC (United States). Vitreous State Lab.; Bazemore, Gina [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Pegg, Ian L. [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Hight, Kenneth [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Lai, Shan Tao [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Buechele, Andrew [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Rielley, Elizabeth [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Gan, Hao [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Muller, Isabelle S. [The Catholic University of America, Washington, DC (United States). Vitreous State Lab; Cecil, Richard [The Catholic University of America, Washington, DC (United States). Vitreous State Lab

2013-06-13T23:59:59.000Z

128

STATUS OF THE US LONG BASELINE NEUTRINO EXPERIMENT STUDY.  

SciTech Connect

The US Long Baseline Neutrino Experiment Study was commissioned jointly by Brookhaven National Laboratory and Fermi National Accelerator Laboratory to investigate the potential for future U.S. based long baseline neutrino oscillation experiments beyond the currently planned program. The Study focused on MW class convention at neutrino beams that can be produced at Fermilab or BNL. The experimental baselines are based on two possible detector locations: (1) off-axis to the existing Fermilab NuMI beamline at baselines of 700 to 810 km and (2) NSF's proposed future Deep Underground Science and Engineering Laboratory (DUSEL) at baselines greater than 1000 km. Two detector technologies are considered: a megaton class Water Cherenkov detector deployed deep underground at a DUSEL site, or a 100kT Liquid Argon Time-Projection Chamber (TPC) deployed on the surface at any of the proposed sites. The physics sensitivities of the proposed experiments are summarized. We find that conventional horn focused wide-band neutrino beam options from Fermilab or BNL aimed at a massive detector with a baseline of > 1000 km have the best sensitivity to CP violation and the neutrino mass hierarchy for values of the mixing angle {theta}{sub 13} down to 2.2{sup o}.

BISHAI,M.

2006-09-21T23:59:59.000Z

129

Baseline Ozone Results from 1923 to 1955  

Science Conference Proceedings (OSTI)

Baseline total atmospheric ozone values have been derived, using the Chappuis band, from historical data for 11 Smithsonian sites, including both Northern and Southern Hemispheres. The main baselines consist of 1194 and 970 days respectively for ...

Ronald J. Angione; Robert G. Roosen

1983-08-01T23:59:59.000Z

130

Baseline Test Specimen Machining Report  

SciTech Connect

The Next Generation Nuclear Plant (NGNP) Project is tasked with selecting a high temperature gas reactor technology that will be capable of generating electricity and supplying large amounts of process heat. The NGNP is presently being designed as a helium-cooled high temperature gas reactor (HTGR) with a large graphite core. The graphite baseline characterization project is conducting the research and development (R&D) activities deemed necessary to fully qualify nuclear-grade graphite for use in the NGNP reactor. Establishing nonirradiated thermomechanical and thermophysical properties by characterizing lot-to-lot and billet-to-billet variations (for probabilistic baseline data needs) through extensive data collection and statistical analysis is one of the major fundamental objectives of the project. The reactor core will be made up of stacks of graphite moderator blocks. In order to gain a more comprehensive understanding of the varying characteristics in a wide range of suitable graphites, any of which can be classified as “nuclear grade,” an experimental program has been initiated to develop an extensive database of the baseline characteristics of numerous candidate graphites. Various factors known to affect the properties of graphite will be investigated, including specimen size, spatial location within a graphite billet, specimen orientation within a billet (either parallel to [P] or transverse to [T] the long axis of the as-produced billet), and billet-to-billet variations within a lot or across different production lots. Because each data point is based on a certain position within a given billet of graphite, particular attention must be paid to the traceability of each specimen and its spatial location and orientation within each billet. The evaluation of these properties is discussed in the Graphite Technology Development Plan (Windes et. al, 2007). One of the key components in the evaluation of these graphite types will be mechanical testing on specimens drawn from carefully controlled sections of each billet. To this end, this report will discuss the machining of the first set of test specimens that will be evaluated in this program through tensile, compressive, and flexural testing. Validation that the test specimens have been produced to the tolerances required by the applicable ASTM standards, and to the quality control levels required by this program, will demonstrate the viability of sending graphite to selected suppliers that will provide valuable and certifiable data to future data sets that are integral to the NGNP program and beyond.

mark Carroll

2009-08-01T23:59:59.000Z

131

Radiators  

SciTech Connect

A heat-exchange radiator is connected to a fluid flow circuit by a connector which provides one member of an interengageable spigot and socket pair for push-fit, fluid-tight, engagement between the connector and the radiator, with latching formations at least one of which is resilient. Preferably the connector carries the spigot which tapers and engages with a socket of corresponding shape, the spigot carrying an O-ring seal and either latching fingers or a resilient latching circlip.

Webster, D. M.

1985-07-30T23:59:59.000Z

132

Pinellas Plant Environmental Baseline Report  

Science Conference Proceedings (OSTI)

The Pinellas Plant has been part of the Department of Energy`s (DOE) nuclear weapons complex since the plant opened in 1957. In March 1995, the DOE sold the Pinellas Plant to the Pinellas County Industry Council (PCIC). DOE has leased back a large portion of the plant site to facilitate transition to alternate use and safe shutdown. The current mission is to achieve a safe transition of the facility from defense production and prepare the site for alternative uses as a community resource for economic development. Toward that effort, the Pinellas Plant Environmental Baseline Report (EBR) discusses the current and past environmental conditions of the plant site. Information for the EBR is obtained from plant records. Historical process and chemical usage information for each area is reviewed during area characterizations.

Not Available

1997-06-01T23:59:59.000Z

133

Baseline Graphite Characterization: First Billet  

SciTech Connect

The Next Generation Nuclear Plant Project Graphite Research and Development program is currently establishing the safe operating envelope of graphite core components for a very high temperature reactor design. To meet this goal, the program is generating the extensive amount of quantitative data necessary for predicting the behavior and operating performance of the available nuclear graphite grades. In order determine the in-service behavior of the graphite for the latest proposed designs, two main programs are underway. The first, the Advanced Graphite Creep (AGC) program, is a set of experiments that are designed to evaluate the irradiated properties and behavior of nuclear grade graphite over a large spectrum of temperatures, neutron fluences, and compressive loads. Despite the aggressive experimental matrix that comprises the set of AGC test runs, a limited amount of data can be generated based upon the availability of space within the Advanced Test Reactor and the geometric constraints placed on the AGC specimens that will be inserted. In order to supplement the AGC data set, the Baseline Graphite Characterization program will endeavor to provide supplemental data that will characterize the inherent property variability in nuclear-grade graphite without the testing constraints of the AGC program. This variability in properties is a natural artifact of graphite due to the geologic raw materials that are utilized in its production. This variability will be quantified not only within a single billet of as-produced graphite, but also from billets within a single lot, billets from different lots of the same grade, and across different billets of the numerous grades of nuclear graphite that are presently available. The thorough understanding of this variability will provide added detail to the irradiated property data, and provide a more thorough understanding of the behavior of graphite that will be used in reactor design and licensing. This report covers the development of the Baseline Graphite Characterization program from a testing and data collection standpoint through the completion of characterization on the first billet of nuclear-grade graphite. This data set is the starting point for all future evaluations and comparisons of material properties.

Mark C. Carroll; Joe Lords; David Rohrbaugh

2010-09-01T23:59:59.000Z

134

LTC vacuum blasting machine (concrete): Baseline report  

SciTech Connect

The LTC shot blast technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The LTC 1073 Vacuum Blasting Machine uses a high-capacity, direct-pressure blasting system which incorporates a continuous feed for the blast media. The blast media cleans the surface within the contained brush area of the blast. It incorporates a vacuum system which removes dust and debris from the surface as it is blasted. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. Dust exposure during maintenance activities was minimal, but due to mechanical difficulties dust monitoring could not be conducted during operation. Noise exposure was significant. Further testing for each of these exposures is recommended because of the outdoor environment where the testing demonstration took place. This may cause the results to be inaccurate. It is feasible that the dust and noise levels will be higher in an enclosed environment. In addition, other safety and health issues found were ergonomics, heat stress, tripping hazards, electrical hazards, lockout/tagout, and arm-hand vibration.

1997-07-31T23:59:59.000Z

135

Relationship between Cloud Radiative Forcing and Sea Surface Temperatures over the Entire Tropical Oceans  

Science Conference Proceedings (OSTI)

Satellite measurements from January 1985 to December 1989 show that warmer tropical oceans as a whole are associated with less longwave greenhouse effect of clouds and less cloud reflection of solar radiation to the space. The regression slopes ...

M. H. Zhang; R. D. Cess; S. C. Xie

1996-06-01T23:59:59.000Z

136

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

137

PHOTOEMISSION STUDIES OF CLEAN AND ADSORBATE COVERED METAL SURFACES USING SYNCHROTRON AND UV RADIATION SOURCES  

E-Print Network (OSTI)

c J/ l TABLE II, SSRL 4 Beam Line - Monochroraatorhave made on the A oratory (SSRL). beam line at the Stanfordas they pertain to the SSRL (Stanford Synchrotron Radiation

Apai II, jG.R.

2011-01-01T23:59:59.000Z

138

Modeling Ultraviolet Radiation at the Earth's Surface. Part II: Model and Instrument Comparison  

Science Conference Proceedings (OSTI)

High-resolution measurements in the spectral region of 280?400 nm using a double monochromator are compared with detailed radiative transfer calculations at Reading, United Kingdom (52°N, 0°), for clear and totally overcast days, using aerosol ...

Piers M. De F. Forster; Keith P. Shine; Ann R. Webb

1995-11-01T23:59:59.000Z

139

Observations and Modeling of the Surface Aerosol Radiative Forcing during UAE2  

Science Conference Proceedings (OSTI)

Aerosol radiative forcing in the Persian Gulf region is derived from data collected during the United Arab Emirates (UAE) Unified Aerosol Experiment (UAE2). This campaign took place in August and September of 2004. The land–sea-breeze circulation ...

K. M. Markowicz; P. J. Flatau; J. Remiszewska; M. Witek; E. A. Reid; J. S. Reid; A. Bucholtz; B. Holben

2008-09-01T23:59:59.000Z

140

Defining Information System For the Baseline Inventory | Department...  

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

Defining Information System For the Baseline Inventory Defining Information System For the Baseline Inventory Defining Information System For the Baseline Inventory Defining...

Note: This page contains sample records for the topic "baseline surface radiation" 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

Hanford site technical baseline data dictionary  

Science Conference Proceedings (OSTI)

The purpose of this Data Dictionary is to provide information concerning the structure and information contained in the Hanford Site Technical Baseline Database (HSTD).

Baynes, P.A. [Lockheed Martin Hanford Corp., Richland, WA (United States)

1997-04-30T23:59:59.000Z

142

More Frequent Cloud-Free Sky and Less Surface Solar Radiation in China from 1955 to 2000  

SciTech Connect

Newly available data from extended weather stations and time period reveal that much of China has experienced statistically significant decreases in total cloud cover and low cloud cover over roughly the last half of the Twentieth century. This conclusion is supported by our recent analysis of the more reliably observed frequency of cloud-free sky and overcast sky. The total cloud cover and low cloud cover have decreased 0.88% and 0.33% per decade, respectively, and cloud-free days have increased 0.60% and overcast days decreased 0.78% per decade in China from 1954-2001. Meanwhile, both solar radiation and pan evaporation have decreased in most parts of China, with solar radiation decreasing 3.1 W/m2 and pan evaporation decreasing 39 mm per decade. Combined with other evidences documented in previous studies, we conjectured that increased air pollution may have produced a fog-like haze that reflected/absorbed radiation from the sun and resulted in less solar radiation reaching the surface, despite concurrent upward trends in cloud-free skies over China.

Qian, Yun; Kaiser, Dale P.; Leung, Lai R.; Xu, Ming

2006-01-11T23:59:59.000Z

143

Surface Forcing of the Infrared Cooling Profile over the Tibetan Plateau. Part I: Influence of Relative Longwave Radiative Heating at High Altitude  

Science Conference Proceedings (OSTI)

The role of the Tibetan Plateau on the behavior of the surface longwave radiation budget is examined, and the behavior of the vertical profile of longwave cooling over the plateau, including its diurnal variation, is quantified. The investigation ...

Eric A. Smith; Lei Shi

1992-05-01T23:59:59.000Z

144

Evaluation of the Surface Radiation Budget in the Atmospheric Component of the Hadley Centre Global Environmental Model (HadGEM1)  

Science Conference Proceedings (OSTI)

The partitioning of the earth radiation budget (ERB) between its atmosphere and surface components is of crucial interest in climate studies as it has a significant role in the oceanic and atmospheric general circulation. An analysis of the ...

A. Bodas-Salcedo; M. A. Ringer; A. Jones

2008-09-01T23:59:59.000Z

145

An Improved Method for Estimating Global Evapotranspiration Based on Satellite Determination of Surface Net Radiation, Vegetation Index, Temperature, and Soil Moisture  

Science Conference Proceedings (OSTI)

A simple and accurate method to estimate regional or global latent heat of evapotranspiration (ET) from remote sensing data is essential. The authors proposed a method in an earlier study that utilized satellite-determined surface net radiation (...

Kaicun Wang; Shunlin Liang

2008-08-01T23:59:59.000Z

146

National Ambient Radiation Database  

Science Conference Proceedings (OSTI)

The U.S. Environmental Protection Agency (EPA) recently developed a searchable database and website for the Environmental Radiation Ambient Monitoring System (ERAMS) data. This site contains nationwide radiation monitoring data for air particulates, precipitation, drinking water, surface water and pasteurized milk. This site provides location-specific as well as national information on environmental radioactivity across several media. It provides high quality data for assessing public exposure and environmental impacts resulting from nuclear emergencies and provides baseline data during routine conditions. The database and website are accessible at www.epa.gov/enviro/. This site contains (1) a query for the general public which is easy to use--limits the amount of information provided, but includes the ability to graph the data with risk benchmarks and (2) a query for a more technical user which allows access to all of the data in the database, (3) background information on ER AMS.

Dziuban, J.; Sears, R.

2003-02-25T23:59:59.000Z

147

Methods to Develop Energy Baselines for California's  

E-Print Network (OSTI)

Methods to Develop Energy Baselines for California's Regions Transportation Energy Research PIER Transportation Research www.energy.ca.gov/research/transportation May 2011 The Issue New methods and baseline impacts of land use policies and infrastructure investments, and guide future land use decisions

148

Surface Net Solar Radiation Estimated from Satellite Measurements: Comparisons with Tower Observations  

Science Conference Proceedings (OSTI)

A parameterization that relates the reflected solar flux at the top of the atmosphere to the net solar flux at the surface in terms of only the column water vapor amount and the solar zenith angle was tested against surface observations. Net ...

Zhanqing Li; H. O. Leighton; Robert D. Cess

1993-09-01T23:59:59.000Z

149

Analysis of Broadband Solar Radiation and Albedo over the Ocean Surface at COVE  

Science Conference Proceedings (OSTI)

A coupled atmosphere–ocean radiative transfer model has been applied to analyze a full year of broadband solar irradiances (up and down) measured over an ocean site 25 km east of the coast of Virginia in the Atlantic. The coupled model treats ...

Zhonghai Jin; Thomas P. Charlock; Ken Rutledge

2002-10-01T23:59:59.000Z

150

The US Long Baseline Neutrino Experiment Study  

Science Conference Proceedings (OSTI)

The US Long Baseline Neutrino Experiment Study was commissioned jointly by Brookhaven National Laboratory (BNL)and Fermi National Accelerator Laboratory (FNAL) to investigate the potential for future U.S. based long baseline neutrino oscillation experiments using MW class conventional neutrino beams that can be produced at FNAL. The experimental baselines are based on two possible detector locations: 1) off?axis to the existing FNAL NuMI beamline at baselines of 700 to 810 km and 2) NSF's proposed future Deep Underground Science and Engineering Laboratory (DUSEL) at baselines greater than 1000 km. Two detector technologies are considered: a megaton class Water Cherenkov detector deployed deep underground at a DUSEL site

Mary Bishai; US Long Baseline Study Group

2008-01-01T23:59:59.000Z

151

Excitation of terahertz radiation by an electron beam in a dielectric lined waveguide with rippled dielectric surface  

SciTech Connect

A relativistic electron beam propagating through a dielectric lined waveguide, with ripple on the dielectric surface, excites a free electron laser type instability where ripple acts as a wiggler. The spatial modulation of permittivity in the ripple region couples a terahertz radiation mode to a driven mode of lower phase velocity, where the beam is in Cerenkov resonance with the slow mode. Both the modes grow at the expanse of beam energy. The terahertz frequency increases as the beam velocity increases. The growth rate of the instability goes as one third power of beam density.

Tripathi, Deepak; Uma, R. [Center for Energy Studies, Indian Institute of Technology Delhi, New Delhi 110016 (India); Tripathi, V. K. [Department of Physics, Indian Institute of Technology Delhi, New Delhi 110016 (India)

2012-09-15T23:59:59.000Z

152

Baseline descriptions for LWR spent fuel storage, handling, and transportation  

SciTech Connect

Baseline descriptions for the storage, handling, and transportation of reactor spent fuel are provided. The storage modes described include light water reactor (LWR) pools, away-from-reactor basins, dry surface storage, reprocessing-facility interim storage pools, and deep geologic storage. Land and water transportation are also discussed. This work was sponsored by the Department of Energy/Office of Safeguards and Security as part of the Sandia Laboratories Fixed Facility Physical Protection Program. 45 figs, 4 tables.

Moyer, J.W.; Sonnier, C.S.

1978-04-01T23:59:59.000Z

153

A Climatonomic Description of the Surface Energy Balance in the Central Sahel. Part I: Shortwave Radiation  

Science Conference Proceedings (OSTI)

The climate of the West African Sahel is characterized by unusually long (multiyear) persistence of anomalously wet or dry conditions. An increasing body of evidence suggests that land surface processes contribute to this persistence and to the ...

Andrew R. Lare; Sharon E. Nicholson

1990-02-01T23:59:59.000Z

154

Recent Interannual Variations in Solar Radiation, Cloudiness, and Surface Temperature at the South Pole  

Science Conference Proceedings (OSTI)

Incoming global solar irradiance measured at the surface at the South Pole unexpectedly decreased steadily by 15% from 1976 through 1987 during the late austral summer season, whereas no trend is apparent for September through December. February'...

Ellsworth G. Dutton; Robert S. Stone; Donald W. Nelson; Bernard G. Mendonca

1991-08-01T23:59:59.000Z

155

Impact of Covariance Localization on Ensemble Estimation of Surface Downwelling Longwave and Shortwave Radiation Fluxes  

Science Conference Proceedings (OSTI)

Accurate estimates of terrestrial hydrologic states and fluxes are, in large part, dependent on accurate estimates of the spatiotemporal variability and uncertainty of land surface forcings, including downwelling longwave (LW) and shortwave (SW) ...

B. A. Forman; S. A. Margulis

2012-08-01T23:59:59.000Z

156

The Relationship between Land–Ocean Surface Temperature Contrast and Radiative Forcing  

Science Conference Proceedings (OSTI)

Previous work has demonstrated that observed and modeled climates show a near-time-invariant ratio of mean land to mean ocean surface temperature change under transient and equilibrium global warming. This study confirms this in a range of ...

F. Hugo Lambert; Mark J. Webb; Manoj M. Joshi

2011-07-01T23:59:59.000Z

157

Baseline Wind Energy Facility | Open Energy Information  

Open Energy Info (EERE)

Baseline Wind Energy Facility Baseline Wind Energy Facility Jump to: navigation, search Name Baseline Wind Energy Facility Facility Baseline Wind Energy Facility Sector Wind energy Facility Type Commercial Scale Wind Facility Status Proposed Owner First Wind Developer First Wind Location Gilliam County OR Coordinates 45.626863°, -120.162885° 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":45.626863,"lon":-120.162885,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

158

Tanzania Roads Evaluation - Baseline | Data.gov  

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

Tanzania Roads Evaluation - Baseline Tanzania Roads Evaluation - Baseline Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Tanzania Roads Evaluation - Baseline Dataset Summary Description Baseline survey for impact evaluation of MCC's roads improvement investments in Tanzania. The evaluation will examine the project's household- and community-level effects on local standards of living along the roads. For the evaluation of major roads on the mainland, Economic Development Initiatives conducted a survey of 3,000 households in 200 communities in 2009. For the Pemba rural roads evaluation, Economic Development Initiatives conducted a survey on 570 households in the treatment group and 630 households in the comparison group.

159

Deep Valley Radiation and Surface Energy Budget Microclimates. Part II: Energy Budget  

Science Conference Proceedings (OSTI)

Surface energy budget measurements were made concurrently at five sites located on the valley floor, sidewalls and ridgetop of Colorado's 650-m deep Brush Creek Valley (39°32?N, 108°24?W) on the nearly clear day of 25 September 1984 using the ...

C. David Whiteman; K. Jerry Allwine; Leo J. Fritschen; Montie M. Orgill; James R. Simpson

1989-06-01T23:59:59.000Z

160

Observations of Cloud, Radiation, and Surface Forcing in the Equatorial Eastern Pacific  

Science Conference Proceedings (OSTI)

In this paper the authors report on a study of cloud and surface flux processes in the tropical eastern Pacific Ocean based on a series of ship-based cloud and flux measurements made during fall (1999–2002) and spring (2000–02) maintenance ...

C. W. Fairall; Taneil Uttal; Duane Hazen; Jeffrey Hare; Meghan F. Cronin; Nicholas Bond; Dana E. Veron

2008-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Assessment of the radiative processes impact on surface fluxes and temperature forecast  

Science Conference Proceedings (OSTI)

The goal of the study is estimating the impact of improvements in the physical parameterization scheme on forecast quality in the T169L31 model (Hydrometeorological Research Centre—HMRC—of Russia). Surface temperature is one determinative element for boundary layer computational characteristics

2013-01-01T23:59:59.000Z

162

Validation of GOES-Derived Surface Radiation Using NOAA's Physical Retrieval Method  

SciTech Connect

This report was part of a multiyear collaboration with the University of Wisconsin and the National Oceanic and Atmospheric Administration (NOAA) to produce high-quality, satellite-based, solar resource datasets for the United States. High-quality, solar resource assessment accelerates technology deployment by making a positive impact on decision making and reducing uncertainty in investment decisions. Satellite-based solar resource datasets are used as a primary source in solar resource assessment. This is mainly because satellites provide larger areal coverage and longer periods of record than ground-based measurements. With the advent of newer satellites with increased information content and faster computers that can process increasingly higher data volumes, methods that were considered too computationally intensive are now feasible. One class of sophisticated methods for retrieving solar resource information from satellites is a two-step, physics-based method that computes cloud properties and uses the information in a radiative transfer model to compute solar radiation. This method has the advantage of adding additional information as satellites with newer channels come on board. This report evaluates the two-step method developed at NOAA and adapted for solar resource assessment for renewable energy with the goal of identifying areas that can be improved in the future.

Habte, A.; Sengupta, M.; Wilcox, S.

2013-01-01T23:59:59.000Z

163

Final report for the project "Improving the understanding of surface-atmosphere radiative interactions by mapping surface reflectance over the ARM CART site" (award DE-FG02-02ER63351)  

SciTech Connect

Surface spectral reflectance (albedo) is a fundamental variable affecting the transfer of solar radiation and the Earth’s climate. It determines the proportion of solar energy absorbed by the surface and reflected back to the atmosphere. The International Panel on Climate Change (IPCC) identified surface albedo among key factors influencing climate radiative forcing. Accurate knowledge of surface reflective properties is important for advancing weather forecasting and climate change impact studies. It is also important for determining radiative impact and acceptable levels of greenhouse gases in the atmosphere, which makes this work strongly linked to major scientific objectives of the Climate Change Research Division (CCRD) and Atmospheric Radiation Measurement (ARM) Program. Most significant accomplishments of eth project are listed below. I) Surface albedo/BRDF datasets from 1995 to the end of 2004 have been produced. They were made available to the ARM community and other interested users through the CCRS public ftp site ftp://ftp.ccrs.nrcan.gc.ca/ad/CCRS_ARM/ and ARM IOP data archive under “PI data Trishchenko”. II) Surface albedo properties over the ARM SGP area have been described for 10-year period. Comparison with ECMWF data product showed some deficiencies in the ECMWF surface scheme, such as missing some seasonal variability and no dependence on sky-conditions which biases surface energy budget and has some influence of the diurnal cycle of upward radiation and atmospheric absorption. III) Four surface albedo Intensive Observation Period (IOP) Field Campaigns have been conducted for every season (August, 2002, May 2003, February 2004 and October 2004). Data have been prepared, documented and transferred to ARM IOP archive. Nine peer-reviewed journal papers and 26 conference papers have been published.

Alexander P. Trishchenko; Yi Luo; Konstantin V. Khlopenkov, William M. Park; Zhanqing Li; Maureen Cribb

2008-11-28T23:59:59.000Z

164

Radiation-induced surface degradation of GaAs and high electron mobility transistor structures  

Science Conference Proceedings (OSTI)

Transistor heterostructures with high-carrier-mobility have been studied. It is shown that, as the {gamma}-irradiation dose {Phi} increases, their degradation occurs in the following sequence. (i) At {Phi} 0.2-eV decrease in the diffusion energy of intrinsic defects and, probably, atmospheric oxygen. (ii) At {Phi} > 10{sup 7} rad, highly structurally disordered regions larger than 1 {mu}m are formed near microscopic defects or dislocations. (iii) At {Phi} > 10{sup 8} rad, there occurs degradation of the internal AlGaAs/InGaAs/GaAs interfaces and the working channel. An effective method for studying the degradation processes in heterostructures is to employ a set of structural diagnostic methods to analyze processes of radiation-induced and aging degradation, in combination with theoretical simulation of the occurring processes.

Bobyl, A. V.; Konnikov, S. G.; Ustinov, V. M.; Baidakova, M. V.; Maleev, N. A.; Sakseev, D. A. [Russian Academy of Sciences, Ioffe Physical-Technical Institute (Russian Federation); Konakova, R. V., E-mail: konakova@isp.kiev.ua; Milenin, V. V.; Prokopenko, I. V. [National Academy of Sciences of Ukraine, Lashkaryov Institute of Semiconductor Physics (Ukraine)

2012-06-15T23:59:59.000Z

165

Salton Sea sampling program: baseline studies  

DOE Green Energy (OSTI)

Baseline data are provided on three species of fish from the Salton Sea, California. The fishes considered were the orange mouth corvina (Cynoscion xanthulus), gulf croaker (Bairdiella icistius) and sargo (Anisotremus davidsonii). Morphometric and meristic data are presented as a baseline to aid in the evaluation of any physiological stress the fish may experience as a result of geothermal development. Analyses were made on muscle, liver, and bone of the fishes sampled to provide baseline data on elemental tissue burdens. The elements measured were: As, Br, Ca, Cu, Fe, Ga, K, Mn, Mi, Pb, Rb, Se, Sr, Zn, and Zr. These data are important if an environmentally sound progression of geothermal power production is to occur at the Salton Sea.

Tullis, R.E.; Carter, J.L.; Langlois, G.W.

1981-04-13T23:59:59.000Z

166

Better Buildings Neighborhood Program: Step 4: Establish Baseline...  

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

Establish Baseline Quality Workforce Standards to someone by E-mail Share Better Buildings Neighborhood Program: Step 4: Establish Baseline Quality Workforce Standards on Facebook...

167

PARS II Process Document - Over Target Baseline (OTB) Reporting...  

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

Over Target Baseline (OTB) Reporting PARS II Process Document - Over Target Baseline (OTB) Reporting This document details the process by which contractors should conduct Over...

168

PARS II Process Document - Over Target Baseline (OTB) Reporting...  

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

PARS II Process Document - Over Target Baseline (OTB) Reporting PARS II Process Document - Over Target Baseline (OTB) Reporting This document details the process by which...

169

Atlantic NAD 83 SLA Baseline Points | Data.gov  

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

SLA Baseline Points Ocean Data Tools Technical Guide Map Gallery Regional Planning Feedback Ocean You are here Data.gov Communities Ocean Data Atlantic NAD 83 SLA Baseline...

170

Cost and Performance Baseline for Fossil Energy Plants  

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

Baseline for Fossil Energy Plants Volume I (May 2007) Cost and Performance Baseline for Fossil Energy Plants, Volume I Report Desk Reference Presentation Slides "Gasification Costs...

171

South Africa - Greenhouse Gas Emission Baselines and Reduction...  

Open Energy Info (EERE)

Africa - Greenhouse Gas Emission Baselines and Reduction Potentials from Buildings Jump to: navigation, search Name South Africa - Greenhouse Gas Emission Baselines and Reduction...

172

Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials...  

Open Energy Info (EERE)

Greenhouse Gas Emissions Baselines and Reduction Potentials from Buildings Jump to: navigation, search Name Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials...

173

Seismic baseline and induction studies- Roosevelt Hot Springs...  

Open Energy Info (EERE)

Seismic baseline and induction studies- Roosevelt Hot Springs, Utah and Raft River, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Seismic baseline and...

174

Solid Waste Program technical baseline description  

SciTech Connect

The system engineering approach has been taken to describe the technical baseline under which the Solid Waste Program is currently operating. The document contains a mission analysis, function analysis, system definition, documentation requirements, facility and project bases, and uncertainties facing the program.

Carlson, A.B.

1994-07-01T23:59:59.000Z

175

Waste management project technical baseline description  

SciTech Connect

A systems engineering approach has been taken to describe the technical baseline under which the Waste Management Project is currently operating. The document contains a mission analysis, function analysis, requirement analysis, interface definitions, alternative analysis, system definition, documentation requirements, implementation definitions, and discussion of uncertainties facing the Project.

Sederburg, J.P.

1997-08-13T23:59:59.000Z

176

The Surface Downwelling Solar Radiation Surplus over the Southern Ocean in the Met Office Model: The Role of Midlatitude Cyclone Clouds  

Science Conference Proceedings (OSTI)

The authors study the role of clouds in the persistent bias of surface downwelling shortwave radiation (SDSR) in the Southern Ocean in the atmosphere-only version of the Met Office model. The reduction of this bias in the atmosphere-only version ...

A. Bodas-Salcedo; K. D. Williams; P. R. Field; A. P. Lock

2012-11-01T23:59:59.000Z

177

paNTICA: A Fast 3D Radiative Transfer Scheme to Calculate Surface Solar Irradiance for NWP and LES Models  

Science Conference Proceedings (OSTI)

The resolution of numerical weather prediction models is constantly increasing, making it necessary to consider three-dimensional radiative transfer effects such as cloud shadows cast into neighboring grid cells and thus affecting radiative ...

Ulrike Wissmeier; Robert Buras; Bernhard Mayer

2013-08-01T23:59:59.000Z

178

A Climatology of Midlatitude Continental Clouds from the ARM SGP Central Facility. Part II: Cloud Fraction and Surface Radiative Forcing  

Science Conference Proceedings (OSTI)

Data collected at the Department of Energy Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Central Facility (SCF) are analyzed to determine the monthly and hourly variations of cloud fraction and radiative forcing between ...

Xiquan Dong; Baike Xi; Patrick Minnis

2006-05-01T23:59:59.000Z

179

Spectral longwave emission in the tropics: FTIR measurements at the sea surface and comparison with fast radiation codes  

Science Conference Proceedings (OSTI)

Longwave emission by the tropical western Pacific atmosphere has been measured at the ocean surface by a Fourier Transform Infrared (FTIR) spectroradiometer deployed aboard the research vessel John Vickers as part of the Central Equatorial Pacific Experiment. The instrument operated throughout a Pacific Ocean crossing, beginning on 7 March 1993 in Honiara, Solomon Islands, and ending on 29 March 1993 in Los Angeles, and recorded longwave emission spectra under atmospheres associated with sea surface temperatures ranging from 291.0 to 302.8 K. Precipitable water vapor abundances ranged from 1.9 to 5.5 column centimeters. Measured emission spectra (downwelling zenith radiance) covered the middled infrared (5-20 {mu}m) with one inverse centimeter spectral resolution. FTIR measurements made under an entirely clear field of view are compared with spectra generated by LOWTRAN 7 and MODTRAN 2, as well as downwelling flux calculated by the NCAR COmmunity Climate Model (CCM-2) radiation code, using radiosonde profiles as input data for these calculations. In the spectral interval 800-1000 cm{sup -1}, these comparisons show a discrepance between FTIR data and MODTRAN 2 having an overall variability of 6-7 mW m{sup -2} sr{sup -1} cm and a concave shape that may be related to the representation of water vapor continuum emission in MODTRAN 2. Another discrepancy appears in the spectral interval 1200-1300 cm{sup -1}, whether MODTRAN 2 appears to overestimate zenith radiance by 5 mW m{sup -2} sr-1 cm. These discrepancies appear consistently; however, they become only slightly larger at the highest water vapor abundances. Because these radiance discrepancies correspond to broadband (500-2000 cm{sup -1}) flux uncertainties of around 3 W m{sup -2}, there appear to be no serious inadequacies with the performance of MODTRAN 2 or LOWTRAN 7 at high atmospheric temperatures and water vapor abundances. 23 refs., 10 figs.

Lubin, D.; Cutchin, D.; Conant, W. [Univ. of California, La Jolla, CA (United States)] [Univ. of California, La Jolla, CA (United States); Grassl, H. [Institut fuer Meteorologie, Hamburg (Germany)] [Institut fuer Meteorologie, Hamburg (Germany); Schmid, U.; Biselli, W. [Universitaet Hamburg, Hamburg (Germany)] [Universitaet Hamburg, Hamburg (Germany)

1995-02-01T23:59:59.000Z

180

LTC American`s, Inc. vacuum blasting machine: Baseline report  

Science Conference Proceedings (OSTI)

The LTC shot blast technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The LTC 1073 Vacuum Blasting Machine uses a high-capacity, direct-pressure blasting system which incorporates a continuous feed for the blast media. The blast media cleans the surface within the contained brush area of the blast. It incorporates a vacuum system which removes dust and debris from the surface as it is blasted. The safety and health evaluation during the testing focused on two main areas of exposure: dust and noise.

NONE

1997-07-31T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Pomona Loop Baseline Performance Testing.PDF  

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

Pomona Loop Baseline Performance Testing Summary Pomona Loop Baseline Performance Testing Summary The U.S. Department of Energy's Field Operations Program sponsors the Urban and Freeway Pomona Loop range testing in Southern California. The testing is performed by one of the Program's testing partners, Southern California Edison. The vehicles are tested on local city streets (Urban Loop) and four highways (Freeway Loop). The Urban Loop is 19.3 miles long, ranging in elevation from 900 to 1500 feet, with approximately 50 stop signs and traffic lights. The Freeway Loop is 37.2 miles long, ranging in elevation from 700 to 1150 feet, and consists of four connected freeways shaped like a rectangle. When a vehicle is Pomona Loop tested, eight range tests are performed, with four tests on the Urban Loop and four on the Freeway Loop. The range tests are performed

182

Systematic errors in long baseline oscillation experiments  

Science Conference Proceedings (OSTI)

This article gives a brief overview of long baseline neutrino experiments and their goals, and then describes the different kinds of systematic errors that are encountered in these experiments. Particular attention is paid to the uncertainties that come about because of imperfect knowledge of neutrino cross sections and more generally how neutrinos interact in nuclei. Near detectors are planned for most of these experiments, and the extent to which certain uncertainties can be reduced by the presence of near detectors is also discussed.

Harris, Deborah A.; /Fermilab

2006-02-01T23:59:59.000Z

183

Comprehensive Baseline Environmental Audit of the Inhalation Toxicology Research Institute, Albuquerque, New Mexico  

SciTech Connect

This report documents the results of the Comprehensive Baseline Environmental Audit conducted at the Inhalation Toxicology Research Institute (ITRI) in Albuquerque, New Mexico. The scope of the audit at the ITRI was comprehensive, addressing environmental activities in the technical areas of air; soils, sediments, and biota; surface water/drinking water; groundwater; waste management; toxic and chemical materials; quality assurance; radiation; inactive waste sites; environmental management; and environmental monitoring programs. Specifically assessed was the compliance of ITRI operations and activities with Federal, state, and local regulations; DOE Orders; internal operating standards; and best management practices. Onsite activities included inspection of ITRI facilities and operations; review of site documents; interviews with DOE and contractor personnel, as well as representatives from state regulatory agencies; and reviews of previous appraisals. Using these sources of information, the environmental audit team developed findings, which fell into two general categories: compliance findings and best management practice findings. Each finding also identifies apparent causal factor(s) that contributed to the finding and will assist line management in developing ``root causes`` for implementing corrective actions.

1993-06-01T23:59:59.000Z

184

Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions |  

Open Energy Info (EERE)

Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions Jump to: navigation, search Tool Summary Name: Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions Agency/Company /Organization: World Bank Sector: Energy Topics: Baseline projection, GHG inventory, Pathways analysis Resource Type: Publications, Lessons learned/best practices Website: www.p2pays.org/ref/22/21739.pdf References: Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions[1] Summary "Rigor in baselines It's important to establish the right degree of rigor in baselining. Overly lax baselines will threaten the system's credibility and usefulness, and shift rents from high quality providers to low quality providers of offsets. Overly stringent baselines will discourage valid projects and

185

Baseline Graphite Initial Mechanical Test Report  

SciTech Connect

The Next Generation Nuclear Plant (NGNP) Project is tasked with selecting a high temperature gas reactor technology that will be capable of generating electricity and supplying large amounts of process heat. The NGNP is presently being designed as a helium-cooled high temperature gas reactor (HTGR) with a large graphite core. The graphite baseline characterization project is conducting the research and development (R&D) activities deemed necessary to fully qualify nuclear-grade graphite for use in the NGNP reactor. One of the major fundamental objectives of the project is establishing nonirradiated thermomechanical and thermophysical properties by characterizing lot-to-lot and billet-to-billet variations (for probabilistic baseline data needs) through extensive data collection and statistical analysis. The reactor core will be made up of stacks of graphite moderator blocks. In order to gain a more comprehensive understanding of the varying characteristics in a wide range of suitable graphites, any of which can be classified as “nuclear grade,” an experimental program has been initiated to develop an extensive database of the baseline characteristics of numerous candidate graphites. Various factors known to affect the properties of graphite will be investigated, including specimen size, spatial location within a graphite billet, specimen orientation within a billet (either parallel to [P] or transverse to [T] the long axis of the as-produced billet), and billet-to-billet variations within a lot or across different production lots. Because each data point is based on a certain position within a given billet of graphite, particular attention must be paid to the traceability of each specimen and its spatial location and orientation within each billet. The evaluation of these properties is discussed in the Graphite Technology Development Plan (Windes et. al 2007). One of the key components in the evaluation of these graphite types will be mechanical testing of specimens drawn from carefully controlled sections of each billet. This report is confirmation that the test procedures are in place and approved, and that mechanical testing of graphite under the Baseline Graphite Characterization program has commenced.

Mark Carroll; Randy Lloyd

2009-09-01T23:59:59.000Z

186

Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials from  

Open Energy Info (EERE)

Greenhouse Gas Emissions Baselines and Reduction Potentials from Greenhouse Gas Emissions Baselines and Reduction Potentials from Buildings Jump to: navigation, search Name Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials from Buildings Agency/Company /Organization United Nations Environment Programme Sector Energy Focus Area Buildings Topics Baseline projection, GHG inventory, Pathways analysis, Background analysis Resource Type Publications Website http://www.unep.org/sbci/pdfs/ Country Mexico Central America References Greenhouse Emissions Baselines and Reduction Potentials for Buildings[1] Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials from Buildings Screenshot "This report represents the first comprehensive description of the factors that determine the present and future impacts of residential and commercial

187

NETL - Bituminous Baseline Performance and Cost Interactive Tool | Open  

Open Energy Info (EERE)

NETL - Bituminous Baseline Performance and Cost Interactive Tool NETL - Bituminous Baseline Performance and Cost Interactive Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Bituminous Baseline Performance and Cost Interactive Tool Agency/Company /Organization: National Energy Technology Laboratory Sector: Energy Topics: Baseline projection, GHG inventory Resource Type: Software/modeling tools Website: www.netl.doe.gov/energy-analyses/refshelf/results.asp?ptype=Models/Too References: Bituminous Baseline Performance and Cost Interactive Tool [1] Bituminous Baseline Performance and Cost Interactive Tool The Bituminous Baseline Performance and Cost Interactive Tool illustrates key data from the Cost and Performance Baseline for Fossil Energy Plants - Bituminous Coal and Natural Gas to Electricity report. The tool provides an

188

Grocery 2009 TSD Chicago Baseline | Open Energy Information  

Open Energy Info (EERE)

Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGroceryBaseline.idf XML file...

189

Grocery 2009 TSD Miami Baseline | Open Energy Information  

Open Energy Info (EERE)

Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsMiami2009TSDGroceryBaseline.idf XML file...

190

Proposed Methodology for LEED Baseline Refrigeration Modeling (Presentation)  

SciTech Connect

This PowerPoint presentation summarizes a proposed methodology for LEED baseline refrigeration modeling. The presentation discusses why refrigeration modeling is important, the inputs of energy models, resources, reference building model cases, baseline model highlights, example savings calculations and results.

Deru, M.

2011-02-01T23:59:59.000Z

191

US Biofuels Baseline and impact of extending the  

E-Print Network (OSTI)

June 2011 US Biofuels Baseline and impact of extending the $0.45 ethanol blenders baseline projections for agricultural and biofuel markets.1 That baseline assumed current biofuel policy for cellulosic biofuels was assumed to expire at the end of 2012. This report compares a slightly modified

Noble, James S.

192

Radiative and Dynamical Forcing of the Surface and Atmospheric Temperature Anomalies Associated with the Northern Annular Mode  

Science Conference Proceedings (OSTI)

On the basis of the total energy balance within an atmosphere–surface column, an attribution analysis is conducted for the Northern Hemisphere (NH) atmospheric and surface temperature response to the northern annular mode (NAM) in boreal winter. ...

Yi Deng; Tae-Won Park; Ming Cai

2013-07-01T23:59:59.000Z

193

Annual Forcing of the Surface Radiation Balance Diurnal Cycle Measured from a High Tower near Boulder, Colorado  

Science Conference Proceedings (OSTI)

The radiation balance consisting of upward and downward components of solar and thermal infrared broadband irradiances is continuously measured from the top of a 300-m tower situated on the Colorado high plains. The data are representative of a ...

Ellsworth G. Dutton

1990-12-01T23:59:59.000Z

194

The Diurnal Cycle of the Boundary Layer, Convection, Clouds, and Surface Radiation in a Coastal Monsoon Environment (Darwin, Australia)  

Science Conference Proceedings (OSTI)

The diurnal variation of convection and associated cloud and radiative properties remains a significant issue in global NWP and climate models. This study analyzes observed diurnal variability of convection in a coastal monsoonal environment ...

Peter T. May; Charles N. Long; Alain Protat

2012-08-01T23:59:59.000Z

195

The Influence of Solar Zenith Angle and Cloud Type on Cloud Radiative Forcing at the Surface in the Arctic  

Science Conference Proceedings (OSTI)

Measurements of the long- and shortwave incident radiation taken from the USCGC Polar Sea during a research cruise to the Northeast Water Polynya during the summer of 1993 are analyzed together with observations of cloud type and amount to ...

Peter J. Minnett

1999-01-01T23:59:59.000Z

196

RESRAD-RECYCLE : a computer model for analyzing radiation exposures resulting from recycling radioactively contaminated scrap metals or reusing ratioactively surface-contaminated materials and equipment.  

Science Conference Proceedings (OSTI)

RESRAD-RECYCLE is a computer code designed by Argonne National Laboratory (ANL) to be used in making decisions about the disposition of radioactively contaminated materials and scrap metals. It implements a pathway analysis methodology to evaluate potential radiation exposures resulting from the recycling of contaminated scrap metals and the reuse of surface-contaminated materials and equipment. For modeling purposes, it divides the entire metal recycling process into six steps: (1) scrap delivery, (2) scrap melting, (3) ingot delivery, (4) product fabrication, (5) product distribution, and (6) use of finished product. RESRAD-RECYCLE considers the reuse of surface-contaminated materials in their original forms. It contains representative exposure scenarios for each recycling step and the reuse process; users can also specify scenarios if desired. The model calculates individual and collective population doses for workers involved in the recycling process and for the public using the finished products. The results are then used to derive clearance levels for the contaminated materials on the basis of input dose restrictions. The model accounts for radiological decay and ingrowth, dilution and partitioning during melting, and distribution of refined metal in the various finished products, as well as the varying densities and geometries of the radiation sources during the recycling process. A complete material balance in terms of mass and radioactivity during the recycling process can also be implemented. In an international validation study, the radiation doses calculated by RESRAD-RECYCLE were shown to agree fairly well with actual measurement data.

Cheng, J. J.; Kassas, B.; Yu, C.; Arnish, J. J.; LePoire, D.; Chen, S.-Y.; Williams, W. A.; Wallo, A.; Peterson, H.; Environmental Assessment; DOE; Univ. of Texas

2004-11-01T23:59:59.000Z

197

LTC vacuum blasting machine (metal): Baseline report  

SciTech Connect

The LTC coating removal technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with evaluation of efficiency and cost, this report covers the evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The LTC coating removal system consisted of several hand tools, a Roto Peen scaler, and a needlegun. They are designed to remove coatings from steel, concrete, brick, and wood. These hand tools are used with the LTC PTC-6 vacuum system to capture dust and debris as removal of the coating takes place. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. The dust exposure was minimal but noise exposure was significant. Further testing for each exposure is recommended because of the environment where the testing demonstration took place. It is feasible that the dust and noise levels will be higher in an enclosed operating environment of different construction. In addition, other areas of concern found were arm-hand vibration, whole-body vibration, ergonomics, heat stress, tripping hazards, electrical hazards, machine guarding, and lockout/tagout.

1997-07-31T23:59:59.000Z

198

Gated integrator with signal baseline subtraction  

DOE Patents (OSTI)

An ultrafast, high precision gated integrator includes an opamp having differential inputs. A signal to be integrated is applied to one of the differential inputs through a first input network, and a signal indicative of the DC offset component of the signal to be integrated is applied to the other of the differential inputs through a second input network. A pair of electronic switches in the first and second input networks define an integrating period when they are closed. The first and second input networks are substantially symmetrically constructed of matched components so that error components introduced by the electronic switches appear symmetrically in both input circuits and, hence, are nullified by the common mode rejection of the integrating opamp. The signal indicative of the DC offset component is provided by a sample and hold circuit actuated as the integrating period begins. The symmetrical configuration of the integrating circuit improves accuracy and speed by balancing out common mode errors, by permitting the use of high speed switching elements and high speed opamps and by permitting the use of a small integrating time constant. The sample and hold circuit substantially eliminates the error caused by the input signal baseline offset during a single integrating window.

Wang, Xucheng (Lisle, IL)

1996-01-01T23:59:59.000Z

199

Gated integrator with signal baseline subtraction  

DOE Patents (OSTI)

An ultrafast, high precision gated integrator includes an opamp having differential inputs. A signal to be integrated is applied to one of the differential inputs through a first input network, and a signal indicative of the DC offset component of the signal to be integrated is applied to the other of the differential inputs through a second input network. A pair of electronic switches in the first and second input networks define an integrating period when they are closed. The first and second input networks are substantially symmetrically constructed of matched components so that error components introduced by the electronic switches appear symmetrically in both input circuits and, hence, are nullified by the common mode rejection of the integrating opamp. The signal indicative of the DC offset component is provided by a sample and hold circuit actuated as the integrating period begins. The symmetrical configuration of the integrating circuit improves accuracy and speed by balancing out common mode errors, by permitting the use of high speed switching elements and high speed opamps and by permitting the use of a small integrating time constant. The sample and hold circuit substantially eliminates the error caused by the input signal baseline offset during a single integrating window. 5 figs.

Wang, X.

1996-12-17T23:59:59.000Z

200

Pentek metal coating removal system: Baseline report  

SciTech Connect

The Pentek coating removal technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The Pentek coating removal system consisted of the ROTO-PEEN Scaler, CORNER-CUTTER{reg_sign}, and VAC-PAC{reg_sign}. They are designed to remove coatings from steel, concrete, brick, and wood. The Scaler uses 3M Roto Peen tungsten carbide cutters while the CORNER-CUTTER{reg_sign} uses solid needles for descaling activities. These hand tools are used with the VAC-PAC{reg_sign} vacuum system to capture dust and debris as removal of the coating takes place. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. Dust exposure minimal, but noise exposure was significant. Further testing for each exposure is recommended because of the environment where the testing demonstration took place. It is feasible that the dust and noise levels will be higher in an enclosed operating environment of different construction. In addition, other areas of concern found were arm-hand vibration, whole-body, ergonomics, heat stress, tripping hazards, electrical hazards, machine guarding, and lockout/tagout.

1997-07-31T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

LTC vacuum blasting maching (concrete): Baseline report: Greenbook (Chapter)  

SciTech Connect

The LTC shot blast technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjuction with FIU`s evaluation of efficiency and cost, this report covers the evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The LTC 1073 Vacuum Blasting Machine uses a high-capacity, direct-pressure blasting system which incorporates a continuous feed for the blast media. The blast media cleans the surface within the contained brush area of the blast. It incorporates a vacuum system which removes dust and debris from the surface as it is blasted. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. Dust exposure during maintenance activities was minimal, but due to mechanical difficulties dust monitoring could not be conducted during operation. Noise exposure was significant. Further testing for each of these exposures is recommended because of the outdoor environment where the testing demonstration took place. This may cause the results to be inaccurate. It is feasible that the dust and noise levels will be higher in an enclosed environment. In addition, other safety and health issues found were ergonomics, heat stress, tripping hazards, electrical hazards, lockout/tagout, and arm-hand vibration.

1997-07-31T23:59:59.000Z

202

Solar Radiation Research Data from the Solar Radiation Research Laboratory (SRRL) Baseline Monitoring Station (BMS)  

DOE Data Explorer (OSTI)

The SRRL BMS at Golden Colorado makes available both live and stored irradiance and meteorlogical data. Data sets range from 1981 to the present and are freely available through a variety of specialized interfaces. In addition to tools such as a data plotting program, the web site offers images from a live sky cam, images from the YES Sky imager, and from the EKO Sky Scanner. Spectral data, solar calendars, and wind rose data are also available. (Specialized Interface)

203

The climatological record of clear-sky longwave radiation at the Earth's surface: evidence for water vapour feedback?  

Science Conference Proceedings (OSTI)

An increase in global surface temperature of between 1.4 K and 5.8 K is expected to occur by 2100 due to a doubling of the global concentration of CO2. Associated with this predicted surface warming will be an increase in the downwards longwave ...

F. Prata

2008-09-01T23:59:59.000Z

204

Cloud Cover over the South Pole from Visual Observations, Satellite Retrievals, and Surface-Based Infrared Radiation Measurements  

Science Conference Proceedings (OSTI)

Estimates of cloud cover over the South Pole are presented from five different data sources: routine visual observations (1957–2004; Cvis), surface-based spectral infrared (IR) data (2001; CPAERI), surface-based broadband IR data (1994–2003; Cpyr)...

Michael S. Town; Von P. Walden; Stephen G. Warren

2007-02-01T23:59:59.000Z

205

Formation of ordered one-dimensional microstructures of dislocations in near-surface layer of semiconductor, under laser radiation with microstructured distribution of intensity  

Science Conference Proceedings (OSTI)

The paper presents the results of investigation the process of formation of the ordered microstructures of dislocations in the near-surface layer a single-crystal plate of silicon under the action of pulsed laser radiation with microstructured distribution intensity. It has been found that generation of the ordered one-dimensional microstructures of dislocations takes place. The period of these ordered microstructures is d{approx_equal}3 divide 4 {mu}m. A combination of one-dimensional structures of dislocations produces ordered two-dimensional structure of dislocations.

Banishev, A. F.; Banishev, A. A. [Institute on Laser and Information Technologies RAS (ILIT RAS), Svyatoozerskaya Str.1, 140700 Shatura, Moscow Region (Russian Federation)

2012-03-15T23:59:59.000Z

206

100-D Area technical baseline report  

Science Conference Proceedings (OSTI)

This document is prepared in support of the 100 Area Environmental Restoration activity at the US Department of Energy`s Hanford Site near Richland, Washington. It provides a technical baseline of waste sites located at the 100-D Area. The report is based on an environmental investigation undertaken by the Westinghouse Hanford Company (WHC) History Office in support of the Environmental Restoration Engineering Function and on review and evaluation of numerous Hanford Site current and historical reports, drawings, and photographs, supplemented by site inspections and employee interviews. No intrusive field investigation or sampling was conducted. All Hanford coordinate locations are approximate locations taken from several different maps and drawings of the 100-D Area. Every effort was made to derive coordinate locations for the center of each facility or waste site, except where noted, using standard measuring devices. Units of measure are shown as they appear in reference documents. The 100-D Area is made up of three operable units: 100-DR-1, 100-DR-2, and 100-DR-3. All three are addressed in this report. These operable units include liquid and solid waste disposal sites in the vicinity of, and related to, the 100-D and 100-DR Reactors. A fourth operable unit, 100-HR-3, is concerned with groundwater and is not addressed here. This report describes waste sites which include cribs, trenches, pits, french drains, retention basins, solid waste burial grounds, septic tanks, and drain fields. Each waste site is described separately and photographs are provided where available. A complete list of photographs can be found in Appendix A. A comprehensive environmental summary is not provided here but may be found in Hanford Site National Environmental Policy Act Characterization (Cushing 1988), which describes the geology and soils, meteorology, hydrology, land use, population, and air quality of the area.

Carpenter, R.W.

1993-08-20T23:59:59.000Z

207

South Africa - Greenhouse Gas Emission Baselines and Reduction Potentials  

Open Energy Info (EERE)

Africa - Greenhouse Gas Emission Baselines and Reduction Potentials Africa - Greenhouse Gas Emission Baselines and Reduction Potentials from Buildings Jump to: navigation, search Name South Africa - Greenhouse Gas Emission Baselines and Reduction Potentials from Buildings Agency/Company /Organization United Nations Environment Programme Sector Energy Focus Area Buildings Topics Baseline projection, GHG inventory, Pathways analysis, Background analysis Resource Type Publications Website http://www.unep.org/sbci/pdfs/ Country South Africa UN Region Southern Africa References South Africa - Greenhouse Gas Emission Baselines and Reduction Potentials from Buildings[1] South Africa - Greenhouse Gas Emission Baselines and Reduction Potentials from Buildings Screenshot "This report aims to provide: a summary quantification of the influence of buildings on climate

208

Impact of Hillslope-Scale Organization of Topography, Soil Moisture, Soil Temperature, and Vegetation on Modeling Surface Microwave Radiation Emission  

E-Print Network (OSTI)

Microwave radiometry will emerge as an important tool for global remote sensing of near-surface soil moisture in the coming decade. In this modeling study, we find that hillslope-scale topography (tens of meters) influences ...

Flores, Alejandro N.

209

Satellite-Derived Surface Radiation Budget over the African Continent. Part I: Estimation of Downward Solar Irradiance and Albedo  

Science Conference Proceedings (OSTI)

Downward surface solar irradiance and albedo of the African continent are estimated from Meteosat B2 data at 30-km spatial resolution. The algorithm, based on Dedieu et al.’s approach, is verified against other satellite estimates and ground-...

Mamoudou B. Ba; Robert Frouin; Sharon E. Nicholson; Gérard Dedieu

2001-01-01T23:59:59.000Z

210

Spectral Longwave Emission in the Tropics: FTIR Measurement at the Sea Surface and Comparison with Fast Radiation Codes  

Science Conference Proceedings (OSTI)

Longwave emission by the tropical western Pacific atmosphere has been measured at the ocean surface by a Fourier Transform Infrared (FTIR) spectroradiometer deployed aboard the research vessel John Vickers as part of the Central Equatorial ...

Dan Lubin; David Cutchin; William Conant; Hartmut Grassl; Ulrich Schmid; Werner Biselli

1995-02-01T23:59:59.000Z

211

Sea Surface Temperature and Large-Scale Circulation Influences on Tropical Greenhouse Effect and Cloud Radiative Forcing  

Science Conference Proceedings (OSTI)

Two independent sets of meteorological reanalyses are used to investigate relationships between the tropical sea surface temperature (SST) and the large-scale vertical motion of the atmosphere for spatial and seasonal variations, as well as for ...

S. Bony; K-M. Lau; Y. C. Sud

1997-08-01T23:59:59.000Z

212

ProgramTopics Baseline projection | Open Energy Information  

Open Energy Info (EERE)

Next (20 | 50 | 100 | 250 | 500) Africa-Economic Development Report 2010 + Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions + Bottom-Up Energy Analysis...

213

Atlantic NAD 83 SLA Baseline Tangents | Data.gov  

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

SLA Baseline Tangents Ocean Data Tools Technical Guide Map Gallery Regional Planning Feedback Ocean You are here Data.gov Communities Ocean Data Atlantic NAD 83 SLA...

214

NETL: Energy Analyses - Cost and Performance Baseline for Fossil...  

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

Energy Analyses Cost and Performance Baselines for Fossil Energy Plants Overview The studies listed on this page establish estimates for the cost and performance of combustion and...

215

California Baseline Energy Demands to 2050 for Advanced Energy Pathways  

E-Print Network (OSTI)

for baseline scenario. Climate zone Electricity planningarea Natural gas planning area Climate zone1 Climate zone 2 Pacific Gas & Electric Climate zone 3 (

McCarthy, Ryan; Yang, Christopher; Ogden, Joan M.

2008-01-01T23:59:59.000Z

216

UNFCCC-Consolidated baseline and monitoring methodology for landfill...  

Open Energy Info (EERE)

Facebook icon Twitter icon UNFCCC-Consolidated baseline and monitoring methodology for landfill gas project activities Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

217

Baseline Characteristics of the 2002-2004 Nonresidential Sector...  

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

Alliance study intended to improve understanding of the new commercial building stock in the Pacific Northwest region. It provided a new regional baseline for practices in...

218

Spent Nuclear Fuel Project technical baseline document. Fiscal year 1995: Volume 1, Baseline description  

SciTech Connect

This document is a revision to WHC-SD-SNF-SD-002, and is issued to support the individual projects that make up the Spent Nuclear Fuel Project in the lower-tier functions, requirements, interfaces, and technical baseline items. It presents results of engineering analyses since Sept. 1994. The mission of the SNFP on the Hanford site is to provide safety, economic, environmentally sound management of Hanford SNF in a manner that stages it to final disposition. This particularly involves K Basin fuel, although other SNF is involved also.

Womack, J.C. [Westinghouse Hanford Co., Richland, WA (United States); Cramond, R. [TRW (United States); Paedon, R.J. [SAIC (United States)] [and others

1995-03-13T23:59:59.000Z

219

Concrete Cleaning, Inc. centrifugal shot blaster: Baseline report  

Science Conference Proceedings (OSTI)

The centrifugal shot blaster technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The centrifugal shot blaster is an electronically operated shot blast machine that has been modified to remove layers of concrete to varying depths. A hardened steel shot propelled at a high rate of speed abrades the surface of the concrete. The depth of material removed is determined by the rate of speed the machine is traveling and the volume of shot being fired into the blast chamber. The steel shot is recycled and used over until it is pulverized into dust, which ends up in the waste container with the concrete being removed. Debris is continually vacuumed by a large dust collection system attached to the shot blaster. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.

NONE

1997-07-31T23:59:59.000Z

220

THE DEVELOPMENT OF A 1990 INDUSTRIAL ENERGY USE BASELINE  

E-Print Network (OSTI)

to determine total energy consumption for that industry. However, if specific energy intensities per unit consumption, and emissions generated by energy consumption, a comprehensive, baseline data set of industrial branches of Canadian industry, forms the goal of this report. An adequate baseline energy consumption

Note: This page contains sample records for the topic "baseline surface radiation" 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

Baseline Carbon Storage, Carbon Sequestration, and Greenhouse-Gas  

E-Print Network (OSTI)

Baseline Carbon Storage, Carbon Sequestration, and Greenhouse-Gas Fluxes in Terrestrial Ecosystems, and Benjamin M. Sleeter Chapter 5 of Baseline and Projected Future Carbon Storage and Greenhouse-Gas Fluxes, carbon sequestration, and greenhouse-gas fluxes in terrestrial ecosystems of the Western United States

Fleskes, Joe

222

The Microbase Value-Added Product: A Baseline Retrieval of Cloud Microphysical Properties  

SciTech Connect

This report describes the Atmospheric Radiation Measurement (ARM) Climate Research Facility baseline cloud microphysical properties (MICROBASE) value-added product (VAP). MICROBASE uses a combination of millimeter-wavelength cloud radar, microwave radiometer, and radiosonde observations to estimate the vertical profiles of the primary microphysical parameters of clouds including the liquid/ice water content and liquid/ice cloud particle effective radius. MICROBASE is a baseline algorithm designed to apply to most conditions and locations using a single set of parameterizations and a simple determination of water phase based on temperature. This document provides the user of this product with guidelines to assist in determining the accuracy of the product under certain conditions. Quality control flags are designed to identify outliers and indicate instances where the retrieval assumptions may not be met. The overall methodology is described in this report through a detailed description of the input variables, algorithms, and output products.

Dunn, M; Johnson, K; Jensen, M

2011-05-31T23:59:59.000Z

223

Statistical Analysis of Baseline Load Models for Non-Residential Buildings  

E-Print Network (OSTI)

estimation of the baseline load profile. In this paper, weDemand response, Baseline load profile, Impacts estimationto as the baseline load profile (or baseline) and is key to

Coughlin, Katie

2012-01-01T23:59:59.000Z

224

UNFCCC-Consolidated baseline and monitoring methodology for landfill gas  

Open Energy Info (EERE)

UNFCCC-Consolidated baseline and monitoring methodology for landfill gas UNFCCC-Consolidated baseline and monitoring methodology for landfill gas project activities Jump to: navigation, search Tool Summary LAUNCH TOOL Name: UNFCCC-Consolidated baseline and monitoring methodology for landfill gas project activities Agency/Company /Organization: United Nations Framework Convention on Climate Change (UNFCCC) Sector: Climate, Energy Focus Area: Renewable Energy, Non-renewable Energy, - Landfill Gas Topics: Baseline projection, GHG inventory Resource Type: Guide/manual Website: cdm.unfccc.int/public_inputs/meth/acm0001/index.html Cost: Free Language: English References: UNFCCC-Consolidated baseline and monitoring methodology for landfill gas project activities[1] This article is a stub. You can help OpenEI by expanding it. References

225

Brazil-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Brazil-Danish Government Baseline Workstream Brazil-Danish Government Baseline Workstream Jump to: navigation, search Name Brazil-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Brazil South America References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Brazil-Danish_Government_Baseline_Workstream&oldid=699917"

226

Guidance for Developing Baseline and Annual Water Use | Department of  

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

Guidance for Developing Baseline and Annual Water Use Guidance for Developing Baseline and Annual Water Use Guidance for Developing Baseline and Annual Water Use Potable water use intensity is defined as annual potable water use divided by total gross square footage of facility space (gal/ft2). The facility gross square footage is the same value used for energy use intensity reduction goals. Executive Order (E.O.) 13423 requires Federal agencies to develop a potable water use intensity baseline for fiscal year (FY) 2007. Agencies must report total potable water consumption and gross facility square footage against that baseline. To avoid additional reporting requirements, E.O. 13423 does not require agencies to report square footage of irrigated turf or landscape. Potable water used for landscape irrigation must be reported in total potable water

227

Vietnam-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Vietnam-Danish Government Baseline Workstream Vietnam-Danish Government Baseline Workstream Jump to: navigation, search Name Vietnam-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Vietnam South-Eastern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Vietnam-Danish_Government_Baseline_Workstream&oldid=699935"

228

Chile-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Chile-Danish Government Baseline Workstream Chile-Danish Government Baseline Workstream Jump to: navigation, search Name Chile-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Chile South America References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Chile-Danish_Government_Baseline_Workstream&oldid=699919"

229

Kenya-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Kenya-Danish Government Baseline Workstream Kenya-Danish Government Baseline Workstream Jump to: navigation, search Name Kenya-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Kenya Eastern Africa References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Kenya-Danish_Government_Baseline_Workstream&oldid=699929"

230

South Africa-Danish Government Baseline Workstream | Open Energy  

Open Energy Info (EERE)

Danish Government Baseline Workstream Danish Government Baseline Workstream Jump to: navigation, search Name South Africa-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country South Africa Southern Africa References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=South_Africa-Danish_Government_Baseline_Workstream&oldid=699933"

231

Thailand-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Thailand-Danish Government Baseline Workstream Thailand-Danish Government Baseline Workstream Jump to: navigation, search Name Thailand-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Thailand South-Eastern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Thailand-Danish_Government_Baseline_Workstream&oldid=699937

232

Mexico-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

Mexico-Danish Government Baseline Workstream Mexico-Danish Government Baseline Workstream Jump to: navigation, search Name Mexico-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country Mexico Central America References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=Mexico-Danish_Government_Baseline_Workstream&oldid=699931

233

China-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

China-Danish Government Baseline Workstream China-Danish Government Baseline Workstream Jump to: navigation, search Name China-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country China Eastern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=China-Danish_Government_Baseline_Workstream&oldid=699921"

234

Status of The US Long Baseline Neutrino Experiment Study  

Science Conference Proceedings (OSTI)

The US Long Baseline Neutrino Experiment Study was commissioned jointly by Brookhaven National Laboratory and Fermi National Accelerator Laboratory to investigate the potential for future U.S. based long baseline neutrino oscillation experiments beyond the currently planned program. The Study focused on MW class conventional neutrino beams that can be produced at Fermilab or BNL. The experimental baselines are based on two possible detector locations: 1) off?axis to the existing Fermilab NuMI beamline at baselines of 700 to 810 km and 2) NSF's proposed future Deep Underground Science and Engineering Laboratory (DUSEL) at baselines greater than 1000 km. Two detector technologies are considered: a megaton class Water Cherenkov detector deployed deep underground at a DUSEL site

Mary Bishai; study group

2007-01-01T23:59:59.000Z

235

India-Danish Government Baseline Workstream | Open Energy Information  

Open Energy Info (EERE)

India-Danish Government Baseline Workstream India-Danish Government Baseline Workstream Jump to: navigation, search Name India-Danish Government Baseline Workstream Agency/Company /Organization Danish Government Partner Danish Ministry for Climate, Energy, and Building; The Danish Energy Agency Sector Energy Topics Implementation, Low emission development planning Program Start 2011 Country India Southern Asia References Denmark[1] Overview Progress and Outcomes Capacity building needs identified are lessons learned, challenges and gaps, including those that may be common between countries, and aspects of good practice for assumptions, methodologies and other aspects of baseline setting. References ↑ "Denmark" Retrieved from "http://en.openei.org/w/index.php?title=India-Danish_Government_Baseline_Workstream&oldid=699927"

236

Smart, passive sun facing surfaces  

DOE Patents (OSTI)

An article adapted for selectively utilizing solar radiation comprises an absorptive surface and a reflective surface, the absorptive surface and the reflective surface oriented to absorb solar radiation when the sun is in a relatively low position, and to reflect solar radiation when the sun is in a relatively high position. 17 figs.

Hively, L.M.

1996-04-30T23:59:59.000Z

237

Smart, passive sun facing surfaces  

DOE Patents (OSTI)

An article adapted for selectively utilizing solar radiation comprises an absorptive surface and a reflective surface, the absorptive surface and the reflective surface oriented to absorb solar radiation when the sun is in a relatively low position, and to reflect solar radiation when the sun is in a relatively high position.

Hively, Lee M. (Knoxville, TN)

1996-01-01T23:59:59.000Z

238

Establish Employee Commuting Behavior Baseline for Greenhouse Gas Profile |  

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

Establish Employee Commuting Behavior Baseline for Greenhouse Gas Establish Employee Commuting Behavior Baseline for Greenhouse Gas Profile Establish Employee Commuting Behavior Baseline for Greenhouse Gas Profile October 7, 2013 - 1:49pm Addthis YOU ARE HERE Step 2 For evaluating a greenhouse gas (GHG) profile, once employee commuting survey data are collected and priority worksites have been identified, the survey responses should be analyzed for each major worksite to establish a behavior baseline. Depending on the agency's size and where it places accountability for GHG commuting emissions reduction goals, it may be to most appropriate to have individual programs or operating units assess their own employee commute data. Exceptions should be made when programs share facilities. For example, at a headquarters office building, a single program may take

239

REMOTE SENSING FOR ENVIRONMENTAL BASELINING AND MONITORING D. B. Reister  

E-Print Network (OSTI)

and monitor environmental issues. By understanding environmental conditions, capital and remediation projects can be accelerated, saving millions of dollars. By monitoring conditions more closelyREMOTE SENSING FOR ENVIRONMENTAL BASELINING AND MONITORING D. B. Reister Oak Ridge National

240

NACP Aboveground Biomass and Carbon Baseline Data, V.2 (NBCD...  

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

Aboveground Biomass and Carbon Baseline Data, Version. 2 (NBCD 2000), U.S.A., 2000 Get Data Revision date: May 24, 2013 Summary: The NBCD 2000 (National Biomass and Carbon...

Note: This page contains sample records for the topic "baseline surface radiation" 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

General Merchandise 2009 TSD Miami Low Plug Load Baseline | Open...  

Open Energy Info (EERE)

Type Mercantile (Retail Other Than Mall) Model Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplus...

242

General Merchandise 2009 TSD Miami High Plug Load Baseline |...  

Open Energy Info (EERE)

Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsMiami2009TSDGeneralMerchHPLbaseline.idf XML...

243

General Merchandise 2009 TSD Chicago High Plug Load Baseline...  

Open Energy Info (EERE)

Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http:apps1.eere.energy.govbuildingsenergyplusmodelsChicago2009TSDGeneralMerchHPLBaseline.idf...

244

Information architecture. Volume 2, Part 1: Baseline analysis summary  

SciTech Connect

The Department of Energy (DOE) Information Architecture, Volume 2, Baseline Analysis, is a collaborative and logical next-step effort in the processes required to produce a Departmentwide information architecture. The baseline analysis serves a diverse audience of program management and technical personnel and provides an organized way to examine the Department`s existing or de facto information architecture. A companion document to Volume 1, The Foundations, it furnishes the rationale for establishing a Departmentwide information architecture. This volume, consisting of the Baseline Analysis Summary (part 1), Baseline Analysis (part 2), and Reference Data (part 3), is of interest to readers who wish to understand how the Department`s current information architecture technologies are employed. The analysis identifies how and where current technologies support business areas, programs, sites, and corporate systems.

NONE

1996-12-01T23:59:59.000Z

245

Updated Costs (June 2011 Basis) for Selected Bituminous Baseline...  

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

were also closer in size to the baseline cases. * Cases 1, 2, 13 and 14, Account 8.3 (Condenser and Auxiliaries): The condenser costs were re-calibrated using a series of more...

246

Sterile Neutrino Fits to Short-Baseline Neutrino Oscillation Measurements  

E-Print Network (OSTI)

This paper reviews short-baseline oscillation experiments as interpreted within the context of one, two, and three sterile neutrino models associated with additional neutrino mass states in the ~1?eV range. Appearance and ...

Conrad, J. M.

2013-01-01T23:59:59.000Z

247

Hybrid Electric Vehicle Fleet and Baseline Performance Testing  

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

Baseline performance testing new HEVs Fleet testing (160k miles in 36 months) End-of-life testing (fuel economy & battery testing at 160k miles) WWW information location 3...

248

Sandia National Labs: PCNSC: Departments: Radiation and Nanosciences  

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

Home About Us Departments Radiation, Nano Materials, & Interface Sciences > Radiation & Solid Interactions > Nanomaterials Sciences > Surface & Interface Sciences Semiconductor &...

249

Sandia National Labs: PCNSC: Departments: Radiation-Solid Interactions...  

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

Home About Us Departments Radiation, Nano Materials, & Interface Sciences > Radiation & Solid Interactions > Nanomaterials Sciences > Surface & Interface Sciences Semiconductor &...

250

Coupling Aerosol-Cloud-Radiative Processes in the WRF-Chem Model: Investigating the Radiative Impact of Elevated Point Sources  

Science Conference Proceedings (OSTI)

The local and regional influence of elevated point sources on summertime aerosol forcing and cloud-aerosol interactions in northeastern North America was investigated using the WRF-Chem community model. The direct effects of aerosols on incoming solar radiation were simulated using existing modules to relate aerosol sizes and chemical composition to aerosol optical properties. Indirect effects were simulated by adding a prognostic treatment of cloud droplet number and adding modules that activate aerosol particles to form cloud droplets, simulate aqueous phase chemistry, and tie a two-moment treatment of cloud water (cloud water mass and cloud droplet number) to an existing radiation scheme. Fully interactive feedbacks thus were created within the modified model, with aerosols affecting cloud droplet number and cloud radiative properties, and clouds altering aerosol size and composition via aqueous processes, wet scavenging, and gas-phase-related photolytic processes. Comparisons of a baseline simulation with observations show that the model captured the general temporal cycle of aerosol optical depths (AODs) and produced clouds of comparable thickness to observations at approximately the proper times and places. The model slightly overpredicted SO2 mixing ratios and PM2.5 mass, but reproduced the range of observed SO2 to sulfate aerosol ratios, suggesting that atmospheric oxidation processes leading to aerosol sulfate formation are captured in the model. The baseline simulation was compared to a sensitivity simulation in which all emissions at model levels above the surface layer were set to zero, thus removing stack emissions. Instantaneous, site-specific differences for aerosol and cloud related properties between the two simulations could be quite large, as removing above-surface emission sources influenced when and where clouds formed within the modeling domain. When summed spatially over the finest resolution model domain (the extent of which corresponds to the typical size of a single GCM grid cell) and temporally over a three day analysis period, total rainfall in the sensitivity simulation increased by 31% over that in the baseline simulation. Fewer optically thin clouds, arbitrarily defined as a cloud exhibiting an optical depth less than 1, formed in the sensitivity simulation. Domain-averaged AODs dropped from 0.46 in the baseline simulation to 0.38 in the sensitivity simulation. The overall net effect of additional aerosols attributable to primary particulates and aerosol precursors from point source emissions above the surface was a domain-averaged reduction of 5 W m-2 in mean daytime downwelling shortwave radiation.

Chapman, Elaine G.; Gustafson, William I.; Easter, Richard C.; Barnard, James C.; Ghan, Steven J.; Pekour, Mikhail S.; Fast, Jerome D.

2009-02-01T23:59:59.000Z

251

Understanding the Effect of Baseline Modeling Implementation Choices on  

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

Understanding the Effect of Baseline Modeling Implementation Choices on Understanding the Effect of Baseline Modeling Implementation Choices on Analysis of Demand Response Performance Title Understanding the Effect of Baseline Modeling Implementation Choices on Analysis of Demand Response Performance Publication Type Conference Paper LBNL Report Number LBNL-5560E Year of Publication 2013 Authors Addy, Nathan, Johanna L. Mathieu, Sila Kiliccote, and Duncan S. Callaway Conference Name ASME 2013 International Mechanical Engineering Congress & Exposition Conference Location Houston, TX Keywords market sectors, technologies Abstract Accurate evaluation of the performance of buildings participating in Demand Response (DR) programs is critical to the adoption and improvement of these programs. Typically, we calculate load sheds during DR events by comparing observed electric demand against counterfactual predictions made using statistical baseline models. Many baseline models exist and these models can produce different shed calculations. Moreover, modelers implementing the same baseline model can make different modeling implementation choices, which may affect shed estimates. In this work, using real data, we analyze the effect of different modeling implementation choices on shed predictions. We focused on five issues: weather data source, resolution of data, methods for determining when buildings are occupied, methods for aligning building data with temperature data, and methods for power outage filtering. Results indicate sensitivity to the weather data source and data filtration methods as well as an immediate potential for automation of methods to choose building occupied modes.

252

Effects of Atmospheric Absorption of Incoming Radiation on the Radiation Limit of the Troposphere  

Science Conference Proceedings (OSTI)

The limit of the planetary radiation (longwave radiation) of a planet with oceans on its surface is determined by various mechanisms called “radiation limits,” which can be classified as the Komabayashi–Ingersoll limit and the radiation limit of ...

Hiroyuki Kurokawa; Taishi Nakamoto

2012-01-01T23:59:59.000Z

253

Electromagnetic radiation detector  

DOE Patents (OSTI)

An electromagnetic radiation detector including a collimating window, a cathode member having a photoelectric emissive material surface angularly disposed to said window whereby radiation is impinged thereon at acute angles, an anode, separated from the cathode member by an evacuated space, for collecting photoelectrons emitted from the emissive cathode surface, and a negatively biased, high transmissive grid disposed between the cathode member and anode.

Benson, Jay L. (Albuquerque, NM); Hansen, Gordon J. (Albuquerque, NM)

1976-01-01T23:59:59.000Z

254

Multiproject baselines for evaluation of electric power projects  

Science Conference Proceedings (OSTI)

Calculating greenhouse gas emissions reductions from climate change mitigation projects requires construction of a baseline that sets emissions levels that would have occurred without the project. This paper describes a standardized multiproject methodology for setting baselines, represented by the emissions rate (kg C/kWh), for electric power projects. A standardized methodology would reduce the transaction costs of projects. The most challenging aspect of setting multiproject emissions rates is determining the vintage and types of plants to include in the baseline and the stringency of the emissions rates to be considered, in order to balance the desire to encourage no- or low-carbon projects while maintaining environmental integrity. The criteria for selecting power plants to include in the baseline depend on characteristics of both the project and the electricity grid it serves. Two case studies illustrate the application of these concepts to the electric power grids in eastern India and South Africa. We use hypothetical, but realistic, climate change projects in each country to illustrate the use of the multiproject methodology, and note the further research required to fully understand the implications of the various choices in constructing and using these baselines.

Sathaye, Jayant; Murtishaw, Scott; Price, Lynn; Lefranc, Maurice; Roy, Joyashree; Winkler, Harald; Spalding-Fecher, Randall

2003-03-12T23:59:59.000Z

255

Fermilab | Recovery Act | Long-baseline neutrino research  

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

Long-baseline neutrino research Long-baseline neutrino research The proposed long-baseline neutrino project will place a particle detector at great depth underground to study neutrinos from an intense beam generated several states away. Researchers from six American laboratories and more than two dozen universities, most in the United States, have proposed plans to generate an intense beam of neutrinos at Fermilab and to place the detector in the Homestake Gold Mine near Lead, South Dakota. It would be the world's deepest underground laboratory, hosting experiments as deep as 8,000 feet underground. Neutrinos are the most abundant but perhaps least understood particles in our galaxy. Scientists hope to observe the neutrinos changing from one type to another as they travel. Studying a neutrino beam at two locations a

256

Develop baseline computational model for proactive welding stress  

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

Develop baseline computational model for proactive welding stress Develop baseline computational model for proactive welding stress management to suppress helium induced cracking during weld repair Develop baseline computational model for proactive welding stress management to suppress helium induced cracking during weld repair There are over 100 nuclear power plants operating in the U.S., which generate approximately 20% of the nation's electricity. These plants range from 15 to 40 years old. Extending the service lives of the current fleet of nuclear power plants beyond 60 years is imperative to allow for the environmentally-sustainable energy infrastructure being developed and matured. Welding repair of irradiated nuclear reactor materials (such as austenitic stainless steels) is especially challenging because of the

257

SEEC- Regional Energy Baselines and Measurement and Verification Protocols  

E-Print Network (OSTI)

The Southern Energy Efficiency Center (SEEC) was established to substantially increase the deployment of high-performance “beyond-code” buildings across the southern region of the U.S, funded by the U.S. Department of Energy (DOE) Building Technologies Program and is administered by the National Energy Technology Laboratory. During its first 18-month phase, to address efficiency goals of states, utilities, and various energy-efficiency programs; project efforts include defining the baseline energy patterns within the project region and the measurement and verification (M&V) protocols for use in determining the efficiency improvements SEEC, state and USDOE efforts with respect to that baseline. This work is defined under the SEEC Subtask 3.1 Define Regional Baselines and Measurement & Verification Protocols. This report presents preliminary deliverables of this subtask developed and documented by the Energy Systems Laboratory (ESL) for use by the SEEC member state region.

Kim, H.; Haberl, J. S.; Verdict, M.

2009-03-01T23:59:59.000Z

258

Salton Sea sampling program: baseline and toxicity studies  

DOE Green Energy (OSTI)

Baseline data on several of the Salton Sea fishes are reported. Morphometric (dimensions) and meristic (counting elements) data are presented as a baseline to evaluate any accumulation and physiological stresses that the fishes may experience as a result of geothermal development. Trace elements were analyzed in selected tissues or whole fish. The trace elements evaluated were K, Cu, Fe, Cu, Zn, Br, Rb, Sr, and Pb. The major fishes studied were corvina (Cynoscion xanthulus), gulf coaker (Bairdiella icistius, and molly (Poecilia latapinna). Other fishes occasionally tested were Tilapia sp. and sargo (Anisotremus davidsonii).

Tullis, R.E.

1977-09-30T23:59:59.000Z

259

BNL VERY LONG BASELINE EXPERIMENT WITH A SUPER NEUTRINO BEAM.  

SciTech Connect

An upgrade to the BNL AGS could produce a very intense proton source at a relatively low cost. This proton source could produce a conventional neutrino beam with a very significant flux at large distances from the laboratory. In this paper we examine the possibility of using this neutrino beam for a very long baseline oscillation experiment where a 500 kiloton water Cherenkov detector is situated at the Homestake mine in South Dakota. We study the physics potential of a high intensity neutrino oscillation experiment with a 2540 km baseline and a peak neutrino energy of {approx}1 GeV.

KAHN,S.A.

2003-11-18T23:59:59.000Z

260

Measuring Radiation  

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

Measurement Activity SI Units and Prefixes Conversions Safety Around Radiation Sources Types of Radiation Exposure Managing Radiation Emergencies Procedure Demonstration...

Note: This page contains sample records for the topic "baseline surface radiation" 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.


261

THE FIRST VERY LONG BASELINE INTERFEROMETRIC SETI EXPERIMENT  

SciTech Connect

The first Search for Extra-Terrestrial Intelligence (SETI) conducted with very long baseline interferometry (VLBI) is presented. By consideration of the basic principles of interferometry, we show that VLBI is efficient at discriminating between SETI signals and human generated radio frequency interference (RFI). The target for this study was the star Gliese 581, thought to have two planets within its habitable zone. On 2007 June 19, Gliese 581 was observed for 8 hr at 1230-1544 MHz with the Australian Long Baseline Array. The data set was searched for signals appearing on all interferometer baselines above five times the noise limit. A total of 222 potential SETI signals were detected and by using automated data analysis techniques were ruled out as originating from the Gliese 581 system. From our results we place an upper limit of 7 MW Hz{sup -1} on the power output of any isotropic emitter located in the Gliese 581 system within this frequency range. This study shows that VLBI is ideal for targeted SETI including follow-up observations. The techniques presented are equally applicable to next-generation interferometers, such as the long baselines of the Square Kilometre Array.

Rampadarath, H.; Morgan, J. S.; Tingay, S. J.; Trott, C. M., E-mail: hayden.rampadarath@icrar.org [International Centre for Radio Astronomy Research, Curtin University, GPO Box U1987, Perth, WA (Australia)

2012-08-15T23:59:59.000Z

262

Baseline Gas Turbine Development Program. Eleventh quarterly progress report  

DOE Green Energy (OSTI)

Progress is reported for a program to demonstrate by 1976 an experimental gas turbine powered automobile which meets the 1978 Federal Emissions Standards, has significantly improved fuel economy, and is competitive in performance, reliability, and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. NASA completed initial heat balance testing of a baseline engine. An additional 450 hours were run on ceramic regenerators and seals. Seal wear rates are very good, and the elastomeric mounting system was satisfactory. An engine/control oil supply system based on the power steering pump is successfully operating in baseline vehicles. The design of the upgraded engine power turbine nozzle actuator was finalized, and layouts of the inlet guide vane actuator are in process. A lock-up torque converter was installed in the free rotor vehicle. Baseline engine and vehicle testing of water injection and variable inlet guide vanes was completed. A thermal analysis of the gas generator is in process. A steady-state, full power analysis was made. A three-dimensional stress analysis of the compressor cover was made. The power turbine nozzle actuating system layout was completed. The analytical studies of the power turbine rotor bearings were completed. MTI completed the design of the gas generator rotor simulation fixture and is starting to build it. Optimized reduction gears were successfully tested in a baseline engine.

Schmidt, F.W.; Wagner, C.E.

1975-07-31T23:59:59.000Z

263

NERC ECONOMIC IMPACT BASELINE 2007-08 Executive Summary  

E-Print Network (OSTI)

1 NERC ECONOMIC IMPACT BASELINE 2007-08 Executive Summary The Natural Environment Research Council environmental markets. NERC provides timely forewarning of major environmental changes allowing the UK economy highly skilled people to the labour market · Improving the performance of existing businesses · Improving

Edinburgh, University of

264

Baseline Gas Turbine Development Program fifth quarterly progress report  

DOE Green Energy (OSTI)

Progress is reported for a program to demonstrate by 1976 an experimental gas turbine powered automobile which meets the 1976 Federal Emissions Standards, has significantly improved fuel economy, and is competitive in performance, reliability, and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. Baseline engines 5, 6, and 7 were built. Action to correct a 7 percent power deficiency is underway. Two baseline vehicles are operational, with the third ready for engine installation. Measurement of baseline performance and emissions is in process. NASA Lewis has their baseline engine installation operational. They are also assemblying a cold flow power turbine test rig and have made substantial progress in defining upgraded engine aerodynamics. A study was made of sizing the upgraded engine for a compact size vehicle. Chrysler's proprietary linerless insulation was installed into the endurance engine. Evaluation was delayed by a power turbine section failure. Substantial progress was made in Chrysler's proprietary low emissions burner program. Preparations are being made to evaluate the Solar burner. Evaluation of ceramic regenerator cores are in process. A seal development program was initiated. AiResearch has most of the integrated control system preprototype elements defined, and has many key elements under test. Their transient engine simulation model is nearly operational. A compressor turbine wheel disc is being designed utilizing Pratt-Whitney superplastic forging properties. Procurement of two variable inlet guide vane assemblies is about complete. Detail drawings of a Free Rotor vehicle installation are being completed.

Wagner, C.E.

1974-01-31T23:59:59.000Z

265

CALIFORNIA ENERGY Large HVAC Field and Baseline Data  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION Large HVAC Field and Baseline Data Field Data Collection: Site Survey of the Integrated Design of Large Commercial HVAC Systems research project. The reports are a result of funding Design of Large Commercial HVAC Systems Integrated Design of Small Commercial HVAC Systems Integrated

266

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

267

Revised SRC-I project baseline. Volume 2  

Science Conference Proceedings (OSTI)

The SRC Process Area Design Baseline consists of six volumes. The first four were submitted to DOE on 9 September 1981. The fifth volume, summarizing the Category A Engineering Change Proposals (ECPs), was not submitted. The sixth volume, containing proprietary information on Kerr-McGee's Critical Solvent Deashing System, was forwarded to BRHG Synthetic Fuels, Inc. for custody, according to past instructions from DOE, and is available for perusal by authorized DOE representatives. DOE formally accepted the Design Baseline under ICRC Release ECP 4-1001, at the Project Configuration Control Board meeting in Oak Ridge, Tennessee on 5 November 1981. The documentation was then revised by Catalytic, Inc. to incorporate the Category B and C and Post-Baseline Engineering Change Proposals. Volumes I through V of the Revised Design Baseline, dated 22 October 1982, are nonproprietary and they were issued to the DOE via Engineering Change Notice (ECN) 4-1 on 23 February 1983. Volume VI again contains proprieary information on Kerr-McGee Critical Solvent Deashing System; it was issued to Burns and Roe Synthetic Fuels, Inc. Subsequently, updated process descriptions, utility summaries, and errata sheets were issued to the DOE and Burns and Roe Synthetic Fuels, Inc. on nonproprietary Engineering Change Notices 4-2 and 4-3 on 24 May 1983.

Not Available

1984-01-01T23:59:59.000Z

268

241-AZ Farm Annulus Extent of Condition Baseline Inspection  

Science Conference Proceedings (OSTI)

This report provides the results of the comprehensive annulus visual inspection for tanks 241- AZ-101 and 241-AZ-102 performed in fiscal year 2013. The inspection established a baseline covering about 95 percent of the annulus floor for comparison with future inspections. Any changes in the condition are also included in this document.

Engeman, Jason K.; Girardot, Crystal L.; Vazquez, Brandon J.

2013-05-15T23:59:59.000Z

269

Technical Baseline Summary Description for the Tank Farm Contractor  

Science Conference Proceedings (OSTI)

This document is a revision of the document titled above, summarizing the technical baseline of the Tank Farm Contractor. It is one of several documents prepared by CH2M HILL Hanford Group, Inc. to support the U.S. Department of Energy Office of River Protection Tank Waste Retrieval and Disposal Mission at Hanford.

TEDESCHI, A.R.

2000-04-21T23:59:59.000Z

270

Seismic baseline and induction studies- Roosevelt Hot Springs, Utah and  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Seismic baseline and induction studies- Roosevelt Hot Springs, Utah and Raft River, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Seismic baseline and induction studies- Roosevelt Hot Springs, Utah and Raft River, Idaho Details Activities (2) Areas (2) Regions (0) Abstract: Local seismic networks were established at the Roosevelt Hot Springs geothermal area, utah and at Raft River geothermal area, Idaho to monitor the background seismicity prior to initiation of geothermal power production. The Raft River study area is currently seismically quiet down

271

GENERAL TECHNICAL BASELINE QUALIFICATION STANDARD SUGGESTED STUDY REFERENCES  

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

Baseline Qualification Standard Suggested Study References Baseline Qualification Standard Suggested Study References 2007 revision This list provides suggested study references for the technical competencies of the General Technical Base Qualification Standard (DOE STD 1146-2007). More comprehensive resources are available through the DOE Online Learning Center's training courses and the study guides available through the Federal Technical Capability Panel web site. The Uniform Resource Locaters for these sites are listed in the Standard. This list is arranged by Technical Competency, followed by the suggested reference source. Some competencies deal directly with DOE or Federal directives, and they are also the reference. In a few cases, the Study Guide is the only concise source, and appropriate sections are listed.

272

Hybrid Electric Vehicle Fleet and Baseline Performance Testing  

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

Vehicle Fleet and Vehicle Fleet and Baseline Performance Testing James Francfort Idaho National Laboratory 2 Paper #2006-01-1267 Presentation Outline Background & goals Testing partners Baseline performance testing new HEVs Fleet testing (160k miles in 36 months) End-of-life testing (fuel economy & battery testing at 160k miles) WWW information location 3 Paper #2006-01-1267 Background Advanced Vehicle Testing Activity (AVTA) - part of DOE's FreedomCAR and Vehicle Technologies Program Goal - provide benchmark data for technology modeling, and research and development programs Idaho National Laboratory manages these activities, and performs data analysis and reporting activities 4 Paper #2006-01-1267 Testing Partners Qualified Vehicle Testers hElectric Transportation Applications (lead)

273

Expedited Technology Demonstration Project Baseline Revision 3.0  

SciTech Connect

The Expedited Technology Demonstration Project Plan, MWNT Revised Baseline 3.0, replaces and significantly modifies the current baseline. The revised plan will focus efforts specifically on the demonstration of an integrated Molten Salt Oxidation (MSO) system. In addition to the MSO primary unit, offgas, and salt recycle subsystems, the demonstrations will include the generation of robust final forms from process mineral residues. A simplified process flow chart for the expedited demonstration is shown. To minimize costs and to accelerate the schedule for deployment, the integrated system will be staged in an existing facility at LLNL equipped to handle hazardous and radioactive materials. The MSO systems will be activated in FY97, followed by the activation of final forms in FY98.

Adamson, M.G.; Densley, P.J.

1996-10-01T23:59:59.000Z

274

Radiation receiver  

SciTech Connect

The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

Hunt, Arlon J. (Oakland, CA)

1983-01-01T23:59:59.000Z

275

Radiation receiver  

DOE Patents (OSTI)

The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

Hunt, A.J.

1983-09-13T23:59:59.000Z

276

Tools for NEPA compliance: Baseline reports and compliance guides  

Science Conference Proceedings (OSTI)

Environmental baseline documents and NEPA compliance guides should be carried in every NEPA implementation ``tool kit``. These two indispensable tools can play a major role in avoiding repeated violations of NEPA requirements that have occurred over the past 26 years. This paper describes these tools, discusses their contents, and explains how they are used to prepare better NEPA documents more cost-effectively. Focus is on experience at Sandia Laboratories (NM).

Wolff, T.A. [Sandia National Labs., Albuquerque, NM (United States); Hansen, R.P. [Hansen Environmental Consultants, Englewood, CO (United States)

1994-12-31T23:59:59.000Z

277

Imperial Valley environmental project: baseline air quality and meteorological data  

DOE Green Energy (OSTI)

The baseline air quality and meteorological data are gathered by the Imperial Valley Environmental Project from December 1976 through April 1978. The air quality data obtained at the six fixed locations are reported in the form of histograms; histograms and wind roses are presented of the meteorological data collected at the six sites. The air quality and meteorological data obtained by the mobile laboratory in the vicinity of the Heber KGRA are listed in a similar format. (MHR)

Gudiksen, P.H.; Lamson, K.C.; Axelrod, M.C.; Fowler, V.; Nyholm, R.A.

1979-09-26T23:59:59.000Z

278

Baseline Gas Turbine Development Program. Fourteenth quarterly progress report  

DOE Green Energy (OSTI)

Progress is reported for a Baseline Gas Turbine Development Program sponsored by the Heat Engine Systems Branch, Division of Transportation Energy Conservation (TEC) of the Energy Research and Development Administration (ERDA). Structurally, this program is made up of three parts: (1) documentation of the existing automotive gas turbine state-of-the-art; (2) conduction of an extensive component improvement program; and (3) utilization of the improvements in the design, and building of an Upgraded Engine capable of demonstrating program goals.

Schmidt, F W; Wagner, C E

1976-04-30T23:59:59.000Z

279

Hybrid Electric Vehicle Fleet and Baseline Performance Testing  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy’s Advanced Vehicle Testing Activity (AVTA) conducts baseline performance and fleet testing of hybrid electric vehicles (HEV). To date, the AVTA has completed baseline performance testing on seven HEV models and accumulated 1.4 million fleet testing miles on 26 HEVs. The HEV models tested or in testing include: Toyota Gen I and Gen II Prius, and Highlander; Honda Insight, Civic and Accord; Chevrolet Silverado; Ford Escape; and Lexus RX 400h. The baseline performance testing includes dynamometer and closed track testing to document the HEV’s fuel economy (SAE J1634) and performance in a controlled environment. During fleet testing, two of each HEV model are driven to 160,000 miles per vehicle within 36 months, during which maintenance and repair events, and fuel use is recorded and used to compile life-cycle costs. At the conclusion of the 160,000 miles of fleet testing, the SAE J1634 tests are rerun and each HEV battery pack is tested. These AVTA testing activities are conducted by the Idaho National Laboratory, Electric Transportation Applications, and Exponent Failure Analysis Associates. This paper discusses the testing methods and results.

J. Francfort; D. Karner

2006-04-01T23:59:59.000Z

280

Development of Baseline Monthly Utility Models for Fort Hood, Texas  

E-Print Network (OSTI)

The Fort Hood Army base in central Texas has more than 5,200 buildings and can be considered as typical of large Department of Defense Army bases in the continental United States. The annual utility bill of the base exceeds $25 million. Baseline monthly models for electricity use, electricity demand, gas use, and water use for the three cantonment areas of Fort Hood have been developed. Such models can be used as screening tools for detecting changes in future utility bills and also to track/evaluate the extent to which Presidential Executive Order 12902, mandating 30% decrease in energy utility bills from 1985 to 2005, is being met. In this analysis, 1990 has been selected as the baseline year to illustrate the predictive capability of the models. Since ascertaining the uncertainty of our predictions is very important for meaningful evaluations, we have also presented the relevant equations for computing the 95% prediction intervals of the regression models and illustrated their use with measured data over the period of 1989-1993. This study also evaluated two different types of energy modeling software- the Princeton Scorekeeping method (PRISM) and EModel- in order to ascertain which is more appropriate for baseline modeling of large Army installations such as Fort Hood. It was found that the EModel software, which has more flexibility to handle different types of linear single variate change point models, gave more accurate modeling results.

Reddy, T. A.; Saman, N. F.; Claridge, D. E.; Haberl, J. S.; Turner, W. D.; Chalifoux, A.

1996-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Development of Baseline Monthly Utility Models for Fort Hood, Texas  

E-Print Network (OSTI)

The Fort Hood Army base in central Texas has more than 5,200 buildings and can be considered as typical of large Department of Defense Army bases in the continental United States. The annual utility bill of the base exceeds $25 million. Baseline monthly models for electricity use, electricity demand, gas use, and water use for the three cantonment areas of Fort Hood have been developed. Such models can be used as screening tools for detecting changes in future utility bills and also to track/evaluate the extent to which Presidential Executive Order 12902, mandating 30% decrease in energy utility bills from 1985 to 2005, is being met. In this analysis, 1990 has been selected as the baseline year to illustrate the predictive capability of the models. Since ascertaining the uncertainty of our predictions is very important for meaningful evaluations, we have also presented the relevant equations for computing the 95% prediction intervals of the regression models and illustrated their use with measured data over the period 1989 - 1993. This study also evaluated two different types of energy modeling software- the Princeton Scorekeeping method (PRISM) and EModel- in order to ascertain which is more appropriate for baseline modeling of large Army installations such as Fort Hood. It was found that the EModel software, which has more flexibility to handle different types of linear single variate change point models, gave more accurate modeling results.

Reddy, T. A.; Saman, N. F.; Claridge, D. E.; Haberl, J. S.; Turner, W. D.; Chalifoux, A.

1996-01-01T23:59:59.000Z

282

Investigation of Long Baseline Neutrino Oscillations from Experiments at KAON  

E-Print Network (OSTI)

The proposed KAON factory at the Triumf Laboratory in Vancouver, Canada provides a unique opportunity for high statistics long baseline neutrino oscillation experiments. Several possibilities are under active consideration. In this paper we describe the theoretical expectations for a {\\it very} long baseline experiment in which the neutrinos are directed towards, and detected at the Superkamiokande detector in Kamioka, Japan 7200 km away. We find that in the first year this experiment would probe oscillations down to about $\\Delta m^2_0 = 9 \\times 10^{-5} eV^2$ for maximal mixing, and if $\\Delta m^2_0 \\geq 5 \\times 10^{-4} eV^2$ it would be sensitive to $sin^2(2 \\theta_0) \\geq 0.2$. These results are compared with a more modest proposal of a 100 km baseline with a 6300 tonne detector which would probe $\\Delta m^2_0 \\geq 1.3 \\times 10^{-3} eV^2$ for maximal mixing, and if $\\Delta m^2_0 \\geq 0.02 eV^2$ it would be sensitive to $sin^2(2 \\theta_0) \\geq 0.01$. These experiments would either confirm or rule out the entire range of parameters allowed by Kamiokande and IMB to explain the deficit in the ratio of $\

Scott Hayward; Martin Sevior; Nathan Weiss; Dennis Wright

1993-08-12T23:59:59.000Z

283

Ionizing Radiation Division Quality Manual  

Science Conference Proceedings (OSTI)

... 08 47020C Low-energy Photon Brachytherapy Seeds, ... Calibrated for Surface Dose Rate 10 ... Sources Calibrated for Radiation Protection Ionization ...

2012-03-08T23:59:59.000Z

284

Impact of Desert Dust Radiative Forcing on Sahel Precipitation: Relative Importance of Dust Compared to Sea Surface Temperature Variations, Vegetation Changes, and Greenhouse Gas Warming  

Science Conference Proceedings (OSTI)

The role of direct radiative forcing of desert dust aerosol in the change from wet to dry climate observed in the African Sahel region in the last half of the twentieth century is investigated using simulations with an atmospheric general ...

Masaru Yoshioka; Natalie M. Mahowald; Andrew J. Conley; William D. Collins; David W. Fillmore; Charles S. Zender; Dani B. Coleman

2007-04-01T23:59:59.000Z

285

An Estimate of Low-Cloud Feedbacks from Variations of Cloud Radiative and Physical Properties with Sea Surface Temperature on Interannual Time Scales  

Science Conference Proceedings (OSTI)

Simulations of climate change have yet to reach a consensus on the sign and magnitude of the changes in physical properties of marine boundary layer clouds. In this study, the authors analyze how cloud and radiative properties vary with SST ...

Zachary A. Eitzen; Kuan-Man Xu; Takmeng Wong

2011-02-01T23:59:59.000Z

286

Observations of the Infrared Radiative Properties of the Ocean—Implications for the Measurement of Sea Surface Temperature via Satellite Remote Sensing  

Science Conference Proceedings (OSTI)

The Atmospheric Emitted Radiance Interferometer (AERI) was used to measure the infrared radiative properties and the temperature of the Gulf of Mexico during a 5-day oceanographic cruise in January 1995. The ocean skin temperature was measured ...

William L. Smith; R. O. Knuteson; H. E. Revercomb; W. Feltz; N. R. Nalli; H. B. Howell; W. P. Menzel; Otis Brown; James Brown; Peter Minnett; Walter McKeown

1996-01-01T23:59:59.000Z

287

Passive-solar directional-radiating cooling system  

DOE Patents (OSTI)

A radiative cooling system for use with an ice-making system having a radiating surface aimed at the sky for radiating energy at one or more wavelength bands for which the atmosphere is transparent and a cover thermally isolated from the radiating surface and transparent at least to the selected wavelength or wavelengths, the thermal isolation reducing the formation of condensation on the radiating surface and/or cover and permitting the radiation to continue when the radiating surface is below the dewpoint of the atmosphere, and a housing supporting the radiating surface, cover and heat transfer means to an ice storage reservoir.

Hull, J.R.; Schertz, W.W.

1985-06-27T23:59:59.000Z

288

Passive-solar directional-radiating cooling system  

DOE Patents (OSTI)

A radiative cooling system for use with an ice-making system having a radiating surface aimed at the sky for radiating energy at one or more wavelength bands for which the atmosphere is transparent and a cover thermally isolated from the radiating surface and transparent at least to the selected wavelength or wavelengths, the thermal isolation reducing the formation of condensation on the radiating surface and/or cover and permitting the radiation to continue when the radiating surface is below the dewpoint of the atmosphere, and a housing supporting the radiating surface, cover and heat transfer means to an ice storage reservoir.

Hull, John R. (Hinsdale, IL); Schertz, William W. (Batavia, IL)

1986-01-01T23:59:59.000Z

289

TERMS OF REFERENCE Baseline Study of Bari Imam Colony  

E-Print Network (OSTI)

This is the thirteenth year that Plan is operating in Pakistan. It has three program units based in the districts of Chakwal and Vehari in the Province of Punjab and the squatter settlements of Islamabad (the capital city). Plan Pakistan strives to reach out to as many children as possible through program such as Enabling Environment for Good Governance, The Right to Quality Education, Right to an Adequate Standard of Living, Right to health and health services and Mainstreaming Child-Centred Disaster Risk Management. Plan works in partnership first and foremost with children and their families, communities and their organizations, government departments and like-minded development agencies. About the Assignment Plan has intended to minimize the vulnerabilities of children living in Bari Imam Colony, Islamabad. This slum consists of approximately 3,000 households. Based on initial assessment Plan aims to engage local residents to take charge of activities, to generate internal and external resources, to sustain their development and to bring about changes in the quality of life of their children. Plan’s program interventions may bring intended and unintended results in lives of children. To asses the gravity of change a baseline study need to be in place before launching program in Bari Imam Colony. Overall purpose of the assignment Plan Pakistan wants consultant to Review the project document, objectives and indicators and conduct the baseline study of the community in the light of the project document with 95 % confidence interval. Methodology and procedures: The consultant/consulting organization will propose the detailed methodology to implement the said assignment; few key tasks are as under. 1. Review the Project documents and conduct meetings with the relevant Plan staff at Country Office and urban programme unit. 2. Prepare tools for the baseline (sampling methodology, questionnaire, data entry and analysis tool(s), etc.) 3. Pretesting and adjustment of the tools 4. Data collection, cleaning and analysis

unknown authors

2010-01-01T23:59:59.000Z

290

Meter-baseline tests of sterile neutrinos at Daya Bay  

E-Print Network (OSTI)

We explore the sensitivity of an experiment at the Daya Bay site, with a point radioactive source and a few meter baseline, to neutrino oscillations involving one or more eV mass sterile neutrinos. We find that within a year, the entire 3+2 and 1+3+1 parameter space preferred by global fits can be excluded at the 3\\sigma level, and if an oscillation signal is found, the 3+1 and 3+2 scenarios can be distinguished from each other at more than the 3\\sigma level provided one of the sterile neutrinos is lighter than 0.5 eV.

Y. Gao; D. Marfatia

2013-02-22T23:59:59.000Z

291

Integrated Baseline System (IBS) Version 2.0: Utilities Guide  

SciTech Connect

The Integrated Baseline System (IBS) is an emergency management planning and analysis tool being developed under the direction of the US Army Nuclear and Chemical Agency. This Utilities Guide explains how you can use the IBS utility programs to manage and manipulate various kinds of IBS data. These programs include utilities for creating, editing, and displaying maps and other data that are referenced to geographic location. The intended audience for this document are chiefly data managers but also system managers and some emergency management planners and analysts.

Burford, M.J.; Downing, T.R.; Williams, J.R. [Pacific Northwest Lab., Richland, WA (United States); Bower, J.C. [Bower Software Services, Kennewick, WA (United States)

1994-03-01T23:59:59.000Z

292

Integrated Baseline System (IBS) Version 1.03: Utilities guide  

SciTech Connect

The Integrated Baseline System (IBS) is an emergency management planning and analysis tool that was developed under the direction of the Federal Emergency Management Agency (FEMA). This Utilities Guide explains how to operate utility programs that are supplied as a part of the IBS. These utility programs are chiefly for managing and manipulating various kinds of IBS data and system administration files. Many of the utilities are for creating, editing, converting, or displaying map data and other data that are related to geographic location.

Burford, M.J.; Downing, T.R.; Pottier, M.C.; Schrank, E.E.; Williams, J.R.

1993-01-01T23:59:59.000Z

293

Estimation of Daytime Net Radiation from Shortwave Radiation Measurements and Meteorological Observations  

Science Conference Proceedings (OSTI)

Changes in surface net radiation Rn control the earth’s climate, the hydrological cycle, and plant photosynthesis. However, Rn is not readily available. This study develops a method to estimate surface daytime Rn from solar shortwave radiation ...

Kaicun Wang; Shunlin Liang

2009-03-01T23:59:59.000Z

294

A catalog of bright calibrator stars for 200-meter baseline near-infrared stellar interferometry  

E-Print Network (OSTI)

We present in this paper a catalog of reference stars suitable for calibrating infrared interferometric observations. In the K band, visibilities can be calibrated with a precision of 1% on baselines up to 200 meters for the whole sky, and up to 300 meters for some part of the sky. This work, extending to longer baselines a previous catalog compiled by Borde et al. (2002), is particularly well adapted to hectometric-class interferometers such as the Very Large Telescope Interferometer (VLTI, Glindemann et al. 2003) or the CHARA array (ten Brummelaar et al. 2003) when observing well resolved, high surface brightness objects (K<8). We use the absolute spectro-photometric calibration method introduced by Cohen et al. (1999) to derive the angular diameters of our new set of 948 G8--M0 calibrator stars extracted from IRAS, 2MASS and MSX catalogs. Angular stellar diameters range from 0.6 mas to 1.8 mas (median is 1.1 mas) with a median precision of 1.35%. For both the northern and southern hemispheres, the closest calibrator star is always less than 10 degree away.

A. Merand; P. Borde; V. Coude du Foresto

2004-12-10T23:59:59.000Z

295

About Radiation  

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

Radiation What is radiation? Radiation is a form of energy that is a part of our everyday lives. All of us receive a "dose" of radiation each day. Most of the dose comes from...

296

Moving baseline for evaluation of advanced coal-extraction systems  

SciTech Connect

This document reports results from the initial effort to establish baseline economic performance comparators for a program whose intent is to define, develop, and demonstrate advanced systems suitable for coal resource extraction beyond the year 2000. Systems used in this study were selected from contemporary coal mining technology and from conservative conjectures of year 2000 technology. The analysis was also based on a seam thickness of 6 ft. Therefore, the results are specific to the study systems and the selected seam thickness. To be more beneficial to the program, the effort should be extended to other seam thicknesses. This document is one of a series which describe systems level requirements for advanced underground coal mining equipment. Five areas of performance are discussed: production cost, miner safety, miner health, environmental impact, and recovery efficiency. The projections for cost and production capability comprise a so-called moving baseline which will be used to assess compliance with the systems requirement for production cost. Separate projections were prepared for room and pillar, longwall, and shortwall technology all operating under comparable sets of mining conditions. This work is part of an effort to define and develop innovative coal extraction systems suitable for the significant resources remaining in the year 2000.

Bickerton, C.R.; Westerfield, M.D.

1981-04-15T23:59:59.000Z

297

Baseline Glass Development for Combined Fission Products Waste Streams  

SciTech Connect

Borosilicate glass was selected as the baseline technology for immobilization of the Cs/Sr/Ba/Rb (Cs), lanthanide (Ln) and transition metal fission product (TM) waste steams as part of a cost benefit analysis study.[1] Vitrification of the combined waste streams have several advantages, minimization of the number of waste forms, a proven technology, and similarity to waste forms currently accepted for repository disposal. A joint study was undertaken by Pacific Northwest National Laboratory (PNNL) and Savannah River National Laboratory (SRNL) to develop acceptable glasses for the combined Cs + Ln + TM waste streams (Option 1) and Cs + Ln combined waste streams (Option 2) generated by the AFCI UREX+ set of processes. This study is aimed to develop baseline glasses for both combined waste stream options and identify key waste components and their impact on waste loading. The elemental compositions of the four-corners study were used along with the available separations data to determine the effect of burnup, decay, and separations variability on estimated waste stream compositions.[2-5] Two different components/scenarios were identified that could limit waste loading of the combined Cs + LN + TM waste streams, where as the combined Cs + LN waste stream has no single component that is perceived to limit waste loading. Combined Cs + LN waste stream in a glass waste form will most likely be limited by heat due to the high activity of Cs and Sr isotopes.

Crum, Jarrod V.; Billings, Amanda Y.; Lang, Jesse B.; Marra, James C.; Rodriguez, Carmen P.; Ryan, Joseph V.; Vienna, John D.

2009-06-29T23:59:59.000Z

298

Light Sterile Neutrinos and Short Baseline Neutrino Oscillation Anomalies  

E-Print Network (OSTI)

We study two possible explanations for short baseline neutrino oscillation anomalies, such as the LSND and MiniBooNE anti-neutrino data, and for the reactor anomaly. The first scenario is the mini-seesaw mechanism with two eV-scale sterile neutrinos. We present both analytic formulas and numerical results showing that this scenario could account for the short baseline and reactor anomalies and is consistent with the observed masses and mixings of the three active neutrinos. We also show that this scenario could arise naturally from an effective theory containing a TeV-scale VEV, which could be related to other TeV-scale physics. The minimal version of the mini-seesaw relates the active-sterile mixings to five real parameters and favors an inverted hierarchy. It has the interesting property that the effective Majorana mass for neutrinoless double beta decay vanishes, while the effective masses relevant to tritium beta decay and to cosmology are respectively around 0.2 and 2.4 eV. The second scenario contains o...

Fan, JiJi

2012-01-01T23:59:59.000Z

299

Light Sterile Neutrinos and Short Baseline Neutrino Oscillation Anomalies  

E-Print Network (OSTI)

We study two possible explanations for short baseline neutrino oscillation anomalies, such as the LSND and MiniBooNE anti-neutrino data, and for the reactor anomaly. The first scenario is the mini-seesaw mechanism with two eV-scale sterile neutrinos. We present both analytic formulas and numerical results showing that this scenario could account for the short baseline and reactor anomalies and is consistent with the observed masses and mixings of the three active neutrinos. We also show that this scenario could arise naturally from an effective theory containing a TeV-scale VEV, which could be related to other TeV-scale physics. The minimal version of the mini-seesaw relates the active-sterile mixings to five real parameters and favors an inverted hierarchy. It has the interesting property that the effective Majorana mass for neutrinoless double beta decay vanishes, while the effective masses relevant to tritium beta decay and to cosmology are respectively around 0.2 and 2.4 eV. The second scenario contains only one eV-scale sterile neutrino but with an effective non-unitary mixing matrix between the light sterile and active neutrinos. We find that though this may explain the anomalies, if the non-unitarity originates from a heavy sterile neutrino with a large (fine-tuned) mixing angle, this scenario is highly constrained by cosmological and laboratory observations.

JiJi Fan; Paul Langacker

2012-01-31T23:59:59.000Z

300

Effects of Baseline Conditions on the Simulated Hydrologic Response to Projected Climate Change  

Science Conference Proceedings (OSTI)

Changes in temperature and precipitation projected from five general circulation models, using one late-twentieth-century and three twenty-first-century emission scenarios, were downscaled to three different baseline conditions. Baseline ...

Kathryn M. Koczot; Steven L. Markstrom; Lauren E. Hay

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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.


301

Estimating Demand Response Load Impacts: Evaluation of Baseline Load Models for Non-  

E-Print Network (OSTI)

, and the Office of Electricity Delivery and Energy Reliability, Permitting, Siting and Analysis of the ULBNL-63728 Estimating Demand Response Load Impacts: Evaluation of Baseline Load Models for Non .............................................................................................................. 9 4. Baseline Profile (BLP) Models

302

The Vertical Structure of the Surface Wave Radiation Stress for Circulation over a Sloping Bottom as Given by Thickness-Weighted-Mean Theory  

Science Conference Proceedings (OSTI)

Previous attempts to derive the depth-dependent expression of the radiation stress have led to a debate concerning (i) the applicability of the Mellor approach to a sloping bottom, (ii) the introduction of the delta function at the mean sea ...

Hidenori Aiki; Richard J. Greatbatch

2013-01-01T23:59:59.000Z

303

Technical assessment of the prevention of micro-fouling on OTEC heat-transfer surfaces through the use of ultraviolet radiation  

DOE Green Energy (OSTI)

To reduce or eliminate biofouling by microorganisms it has been suggested that the seawater entering the heat exchanger be sterilized (or at least sanitized) by uv radiation at 253.7 nm. The feasibility of applying this technology to OTEC is examined. Trivial calculations based on the Lambert-Beer equation and reasonable assumptions about seawater quality and the intensity of irradiation obtainable from a uv lamp suggest seawater may be transparent enough to a collimated beam of uv light to deliver effective germicidal doses to nearly 150 cm under some conditions. However, the practical limit on the depth of effective radiation from commercial lamps is severely restricted by many factors including the natural divergence of light, absorption and scattering in the media, intensity of radiation from the light source and so forth. Even under very favorable conditions a common design allowing uv light to penetrate 30 cm of water would have to permit the water at that distance to be in contact with the light for 20 seconds or so to deliver the germicidal effect of high quality sanitization but not necessarily sterilization. Macro-fouling, which may be more severe than micro-fouling, will not be affected by uv radiation (presuming an absence of symbiotic relationships). Parasitic power required for uv sources may be prohibitive under unfavorable conditions (i.e., unexpectedly high absorptivities of seawater, or excessive turbidity) or the absence of an industrial effort to scale up present uv equipment appropriate to OTEC needs. This latter event is unlikely for it appears that present uv lamps can be adapted to OTEC needs without major technological advancement. Power and cost estimates for uv installation and operation vary widely depending on the number of lamps needed for the OTEC configuration and the intensity of uv radiation actually required to prevent biofouling of heat transfer systems in OTEC designs.

Garrigan, G. A.; Schmitt, R. P.; Ciccone, V. J.

1981-09-01T23:59:59.000Z

304

Alpha Radiation  

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

Basics of Radiation Basics of Radiation Gamma Radiation and X-Rays Beta Radiation Alpha Radiation Irradiation Radioactive Contamination Definitions Detection Measurement Safety Around Radiation Sources Types of Radiation Exposure Managing Radiation Emergencies Basics of Radiation Characteristics of Alpha Radiation 1. Alpha radiation is not able to penetrate skin. 2. Alpha-emitting materials can be harmful to humans if the materials are inhaled, swallowed, or absorbed through open wounds. 3. A variety of instruments have been designed to measure alpha radiation. Special training in use of these instruments is essential for making accurate measurements. 4. A civil defense instrument (CD V-700) cannot detect the presence of radioactive materials that produce alpha radiation unless the radioactive materials also produce beta and/or gamma radiation.

305

Techniques and Methods Used to Determine the Best Estimate of Radiation Fluxes at SGP Central Facility  

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

Techniques and Methods Used to Determine the Techniques and Methods Used to Determine the Best Estimate of Radiation Fluxes at SGP Central Facility Y. Shi and C. N. Long Pacific Northwest National Laboratory Richland, Washington Algorithm and Methodology The Best Estimate Flux value-added product (VAP) processes data started on March 22, 1997, when data from the three central facility (CF) radiometer systems, Solar Infrared Station (SIRS) E13, C1, and baseline surface radiation network (BSRN) (sgpsirs1duttE13.c1, sgpsirs1duttC1.c1, and sgpbsrn1duttC1.c1), were all available. In 2001, the diffuse shortwave (SW) instruments were switched to shaded black and white instruments, and the name BSRN was switched to broadband radiometer station (BRS). Before that time, this VAP uses corrected diffuse SW from the DiffCorr1Dutt VAP as

306

Sandia National Laboratories, California proposed CREATE facility environmental baseline survey.  

SciTech Connect

Sandia National Laboratories, Environmental Programs completed an environmental baseline survey (EBS) of 12.6 acres located at Sandia National Laboratories/California (SNL/CA) in support of the proposed Collaboration in Research and Engineering for Advanced Technology and Education (CREATE) Facility. The survey area is comprised of several parcels of land within SNL/CA, County of Alameda, California. The survey area is located within T 3S, R 2E, Section 13. The purpose of this EBS is to document the nature, magnitude, and extent of any environmental contamination of the property; identify potential environmental contamination liabilities associated with the property; develop sufficient information to assess the health and safety risks; and ensure adequate protection for human health and the environment related to a specific property.

Catechis, Christopher Spyros

2013-10-01T23:59:59.000Z

307

Impact of selected energy conservation technologies on baseline demands  

SciTech Connect

This study is an application of the modeling and demand projection capability existing at Brookhaven National Laboratory to specific options in energy conservation. Baseline energy demands are modified by introducing successively three sets of conservation options. The implementation of improved building standards and the use of co-generation in industry are analyzed in detail and constitute the body of this report. Two further sets of energy demands are presented that complete the view of a low energy use, ''conservation'' scenario. An introduction to the report covers the complexities in evaluating ''conservation'' in view of the ways it is inextricably linked to technology, prices, policy, and the mix of output in the economy. The term as used in this report is narrowly defined, and methodologies are suggested by which these other aspects listed can be studied in the future.

Doernberg, A

1977-09-01T23:59:59.000Z

308

GRI baseline projection: Regional energy summary, 1991 edition. Topical report  

SciTech Connect

Results of the 1991 Edition of the GRI Baseline Projection for each of the eleven regions used in the Gas Research Institute (GRI) version of the DRI energy model are summarized. The 1991 edition of the projection is an internally consistent forecast of United States energy markets produced using results from GRI's Hydrocarbon Model in conjunction with the DRI Macroeconomic Model and the GRI/DRI Energy Model. The report discusses only those energy market concepts which are forecast on a regional basis in the Energy Model. Unless otherwise noted, all prices are reported in 1990 constant dollars. Transportation energy demand is not treated on a regional basis in the GRI/DRI Energy Model. For the purposes of the report, transportation energy demand was shared out to each region based on population.

Blanford, K.M.; McDonald, S.C.

1991-01-01T23:59:59.000Z

309

Direct coal liquefaction baseline design and system analysis  

Science Conference Proceedings (OSTI)

The primary objective of the study is to develop a computer model for a base line direct coal liquefaction design based on two stage direct coupled catalytic reactors. This primary objective is to be accomplished by completing the following: a base line design based on previous DOE/PETC results from Wilsonville pilot plant and other engineering evaluations; a cost estimate and economic analysis; a computer model incorporating the above two steps over a wide range of capacities and selected process alternatives; a comprehensive training program for DOE/PETC Staff to understand and use the computer model; a thorough documentation of all underlying assumptions for baseline economics; and a user manual and training material which will facilitate updating of the model in the future.

Not Available

1991-04-01T23:59:59.000Z

310

Baseline Gas Turbine Development Program eighth quarterly progress report  

DOE Green Energy (OSTI)

Progress is reported for a program to demonstrate by 1976 an experimental gas turbine powered automobile which meets the 1978 Federal Emissions Standards, has significantly improved fuel economy, and is competitive in performance, reliability, and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. Major preparations for engine heat balance tests by NASA were completed. EPA laboratories completed Baseline vehicle emissions, noise, and odor tests. Assembly of the program endurance engine is nearing completion. Test cell evaluation of the government furnished combustor (Solar) verified steady state emissions to be extremely low. Initial engine tests of Vendor A ceramic regenerator cores with an elastomeric drive verified performance predictions. Efforts towards developing a non-nickel oxide regenerator seal show extreme sensitivity to porosity differences between cores of different suppliers. All three preprototype integrated control systems were built. Modifications are being worked out to achieve a stable low speed operation. Two prototype compressor turbine wheels made from the reuseable pattern process are being inspected and processed for testing. The engine housing modified for operation at higher cycle temperatures and pressures was received. The baseline engine converted to free rotor is completing test cell check out. The modified vehicle is ready for engine installation. The upgraded engine characterization was updated to include the latest information on V.I.G.V., rotors, and bearings. The upgraded engine housing is being modeled physically and analytically for design and stress studies. An accessory drive system for the upgraded engine was selected, and a final layout is in process.

Schmidt, C.E.

1974-10-31T23:59:59.000Z

311

Automated baseline change detection -- Phases 1 and 2. Final report  

SciTech Connect

The primary objective of this project is to apply robotic and optical sensor technology to the operational inspection of mixed toxic and radioactive waste stored in barrels, using Automated Baseline Change Detection (ABCD), based on image subtraction. Absolute change detection is based on detecting any visible physical changes, regardless of cause, between a current inspection image of a barrel and an archived baseline image of the same barrel. Thus, in addition to rust, the ABCD system can also detect corrosion, leaks, dents, and bulges. The ABCD approach and method rely on precise camera positioning and repositioning relative to the barrel and on feature recognition in images. The ABCD image processing software was installed on a robotic vehicle developed under a related DOE/FETC contract DE-AC21-92MC29112 Intelligent Mobile Sensor System (IMSS) and integrated with the electronics and software. This vehicle was designed especially to navigate in DOE Waste Storage Facilities. Initial system testing was performed at Fernald in June 1996. After some further development and more extensive integration the prototype integrated system was installed and tested at the Radioactive Waste Management Facility (RWMC) at INEEL beginning in April 1997 through the present (November 1997). The integrated system, composed of ABCD imaging software and IMSS mobility base, is called MISS EVE (Mobile Intelligent Sensor System--Environmental Validation Expert). Evaluation of the integrated system in RWMC Building 628, containing approximately 10,000 drums, demonstrated an easy to use system with the ability to properly navigate through the facility, image all the defined drums, and process the results into a report delivered to the operator on a GUI interface and on hard copy. Further work is needed to make the brassboard system more operationally robust.

Byler, E.

1997-10-31T23:59:59.000Z

312

Radiation: Radiation Control (Indiana)  

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

It is the policy of the state to encourage the constructive uses of radiation and to control its harmful effects. This section contains regulations pertaining to the manufacture, use,...

313

Estimating Clear-Sky Regional Surface Fluxes in the Southern Great Plains Atmospheric Radiation Measurement Site with Ground Measurements and Satellite Observations  

Science Conference Proceedings (OSTI)

The authors compared methods for estimating surface fluxes under clear-sky conditions over a large heterogeneous area from a limited number of ground measurements and from satellite observations using data obtained from the southern Great Plains ...

W. Gao; R. L. Coulter; B. M. Lesht; J. Qiu; M. L. Wesely

1998-01-01T23:59:59.000Z

314

Protection Against Ionizing Radiation in Extreme Radiation ...  

Science Conference Proceedings (OSTI)

Protection Against Ionizing Radiation in Extreme Radiation-resistant Microorganisms. ... Elucidated radiation protection by intracellular halides. ...

2013-05-01T23:59:59.000Z

315

General Merchandise 2009 TSD Chicago Low Plug Load Baseline | Open Energy  

Open Energy Info (EERE)

General Merchandise 2009 TSD Chicago Low Plug Load Baseline General Merchandise 2009 TSD Chicago Low Plug Load Baseline Jump to: navigation, search Model Name General Merchandise 2009 TSD Chicago Low Plug Load Baseline Building Type Mercantile (Retail Other Than Mall) Model Type Baseline Model Target Type ASHRAE 90.1 2004 Model Year 2009 IDF file http://apps1.eere.energy.gov/buildings/energyplus/models/Miami/2009_TSD_GeneralMerch_LPL_Baseline.idf XML file http://apps1.eere.energy.gov/buildings/energyplus/models/Miami/2009_TSD_GeneralMerch_LPL_Baseline.xml City, State Chicago, IL Climate Zone Climate Zone 5A Retrieved from "http://en.openei.org/w/index.php?title=General_Merchandise_2009_TSD_Chicago_Low_Plug_Load_Baseline&oldid=270182" Category: Building Models What links here Related changes Special pages

316

Idaho National Laboratory’s Greenhouse Gas FY08 Baseline  

Science Conference Proceedings (OSTI)

A greenhouse gas (GHG) inventory is a systematic attempt to account for the production and release of certain gasses generated by an institution from various emission sources. The gasses of interest are those which have become identified by climate science as related to anthropogenic global climate change. This document presents an inventory of GHGs generated during fiscal year (FY) 2008 by Idaho National Laboratory (INL), a Department of Energy (DOE)-sponsored entity, located in southeastern Idaho. Concern about the environmental impact of GHGs has grown in recent years. This, together with a desire to decrease harmful environmental impacts, would be enough to encourage the calculation of a baseline estimate of total GHGs generated at INL. Additionally, INL has a desire to see how its emissions compare with similar institutions, including other DOE national laboratories. Executive Order 13514 requires that federal agencies and institutions document reductions in GHG emissions in the future, and such documentation will require knowledge of a baseline against which reductions can be measured. INL's FY08 GHG inventory was calculated according to methodologies identified in federal GHG guidance documents using operational control boundaries. It measures emissions generated in three Scopes: (1) INL emissions produced directly by stationary or mobile combustion and by fugitive emissions, (2) the share of emissions generated by entities from which INL purchased electrical power, and (3) indirect or shared emissions generated by outsourced activities that benefit INL (occur outside INL's organizational boundaries but are a consequence of INL's activities). This inventory found that INL generated a total of 113,049 MT of CO2-equivalent emissions during FY08. The following conclusions were made from looking at the results of the individual contributors to INL's baseline GHG inventory: (1) Electricity (including the associated transmission and distribution losses) is the largest contributor to INL's GHG inventory, with over 50% of the CO2e emissions; (2) Other sources with high emissions were stationary combustion (facility fuels), waste disposal (including fugitive emissions from the onsite landfill and contracted disposal), mobile combustion (fleet fuels), employee commuting, and business air travel; and (3) Sources with low emissions were wastewater treatment (onsite and contracted), fugitive emissions from refrigerants, and business ground travel (in personal and rental vehicles). This report details the methods behind quantifying INL's GHG inventory and discusses lessons learned on better practices by which information important to tracking GHGs can be tracked and recorded. It is important to note that because this report differentiates between those portions of INL that are managed and operated by the Battelle Energy Alliance (BEA) and those managed by other contractors, it includes only that large proportion of Laboratory activities overseen by BEA. It is assumed that other contractors will provide similar reporting for those activities they manage, where appropriate.

Jennifer D. Morton

2011-06-01T23:59:59.000Z

317

Beta Radiation  

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

Beta Radiation 1. Beta radiation may travel meters in air and is moderately penetrating. 2. Beta radiation can penetrate human skin to the "germinal layer," where new skin cells...

318

RADIATION MONITORING  

E-Print Network (OSTI)

of Monitoring for Radiation Protection of Workers" in ICRPNo. 9, in "Advances in Radiation Protection and Dosimetry inDosimetry f o r Stray Radiation Monitoring on the CERN S i t

Thomas, R.H.

2010-01-01T23:59:59.000Z

319

Baseline Serum Testosterone in Men Treated With Androgen Deprivation Therapy and Radiotherapy for Localized Prostate Cancer  

SciTech Connect

Introduction: It is believed that men diagnosed with prostate cancer and a low baseline serum testosterone (BST) may have more aggressive disease, and it is frequently recommended they forgo testosterone replacement therapy. We used two large Phase III trials involving androgen deprivation therapy and external beam radiation therapy to assess the significance of a BST. Methods and Materials: All patients with a BST and complete data (n = 2,478) were included in this analysis and divided into four categories: 'Very Low BST' (VLBST) {<=}16.5th percentile of BST ({<=}248 ng/dL; n = 408); 'Low BST' (LBST) >16.5th percentile and {<=}33rd percentile (>248 ng/dL but {<=}314 ng/dL; n = 415); 'Average BST' (ABST) >33rd percentile and {<=}67th percentile (314-437 ng/dL; n = 845); and 'High BST' (HBST) >67th percentile (>437 ng/dL; n = 810). Outcomes included overall survival, distant metastasis, biochemical failure, and cause-specific survival. All outcomes were adjusted for the following covariates: treatment arm, BST, age (<70 vs. {>=}70), prostate-specific antigen (PSA; <10 vs. 10 {<=} PSA <20 vs. 20 {<=}), Gleason score (2-6 vs. 7 vs. 8-10); T stage (T1-T2 vs. T3-T4), and Karnofsky Performance Status (60-90 vs. 100). Results: On multivariable analysis age, Gleason score, and PSA were independently associated with an increased risk of biochemical failure, distant metastasis and a reduced cause-specific and overall survival (p < 0.05), but BST was not. Conclusions: BST does not affect outcomes in men treated with external beam radiation therapy and androgen deprivation therapy for prostate cancer.

Roach, Mack, E-mail: mroach@radonc.ucsf.ed [University of California-San Francisco, CA (United States); Bae, Kyounghwa [Department of Statistics, Radiation Therapy Oncology Group, Philadelphia, PA (United States); Lawton, Colleen [Medical College of Wisconsin (United States); Donnelly, B.J. [University of Calgary (Canada); Grignon, David [Indiana University, Indianapolis, IN (United States); Hanks, Gerald E. [Fox Chase Cancer Center, Health Science, 333 Cottman Avenue, Philadelphia, PA 19111-2497 (United States); Porter, Arthur [McGill University (Canada); Lepor, Herbert [New York University School of Medicine, New York, NY (United States); Venketesan, Varagur [London Regional Cancer Program and University of Western Ontario (Canada); Sandler, Howard [Cedar-Sinai, Los Angeles, CA (United States)

2010-12-01T23:59:59.000Z

320

Imaging the Surface of Altair  

E-Print Network (OSTI)

Spatially resolving the surfaces of nearby stars promises to advance our knowledge of stellar physics. Using optical long-baseline interferometry, we present here a near-infrared image of the rapidly rotating hot star Altair with results, requiring differential rotation, alternative gravity darkening laws, or both.

John D. Monnier; M. Zhao; E. Pedretti; N. Thureau; M. Ireland; P. Muirhead; J. -P. Berger; R. Millan-Gabet; G. Van Belle; T. ten Brummelaar; H. McAlister; S. Ridgway; N. Turner; L. Sturmann; J. Sturmann; D. Berger

2007-06-06T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

LTC vacuum blasting machine (metal) baseline report: Greenbook (chapter)  

SciTech Connect

The LTC coating removal technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The LTC coating removal system consisted of several hand tools, a Roto Peen scaler, and a needlegun. They are designed to remove coatings from steel, concrete, brick, and wood. These hand tools are used with the LTC PTC-6 vacuum system to capture dust and debris as removal of the coating takes place. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. The dust exposure was minimal but noise exposure was significant. Further testing for each exposure is recommended because of the environment where the testing demonstration took place. It is feasible that the dust and noise levels will be higher in an enclosed operating environment of different construction. In addition, other areas of concern found were arm-hand vibration, whole-body vibration, ergonomics, heat stress, tripping hazards, electrical hazards, machine guarding, and lockout/tagout.

1997-07-31T23:59:59.000Z

322

Baseline Gas Turbine Development Program twelfth quarterly progress report  

DOE Green Energy (OSTI)

Progress is reported for a program to demonstrate by 1976 an experimental gas turbine powered automobile which meets the 1978 Federal Emissions Standards, has significantly improved fuel economy, and is competitive in performance, reliability, and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. The endurance engine was modified to incorporate a power turbine drive to the regenerators in order to simulate free rotor (upgraded) conditions. A portable baseline engine fixture complete with controls, intake, exhaust, and transmission is being assembled for odor evaluation. An additional 502 engine hours were accumulated on ceramic regenerators and seals. No core or seal failures were experienced during engine test. Initial fixture tests of zirconia seals show torque levels comparable with nickle oxide seals against the same matrix. An ambient compensation schedule was devised for the upgraded engine integrated control, and the integrated control system specifications were updated. A proposed hydromechanical automotive continuously variable ratio transmission (CVT) was evaluated and approved for preliminary development. Tests of heat rejection to the oil for lined versus linerless insulated engine assemblies indicated no heat loss penalty in omitting the metal liners. A study was made of various power turbine rotor assemblies and a final design was selected. Optimization studies of the two-stage power turbine reduction gears and regenerator spur and worm gears were completed. Initial tests on the fixture for simulating the scaled S-26 upgraded burner have begun.

Schmidt, F W; Wagner, C E

1975-10-31T23:59:59.000Z

323

3M heavy duty roto peen: Baseline report; Greenbook (chapter)  

SciTech Connect

The heavy-duty roto peen technology is being evaluated at Florida International University (FIU) as a baseline technology. It is a commercially available technology and has been used for various projects at locations throughout the country. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the human factors assessment for safety and health issues. The heavy-duty roto peen allows for the selective removal of concrete substrates. The peen is a tungsten carbide shot brazed to a hardened steel rivet that is supported by a heavy-duty flexible flap. The shot rivet is kept captive to the tool by mounting the roto peen in a slotted hub. The heavy-duty roto peen is designed to be used with several commercially available pieces of equipment. The equipment being used will determine the width of each pass. The equipment being used with the roto peen is then connected to a vacuum system for dust collection during scabbling. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.

NONE

1997-07-31T23:59:59.000Z

324

3M heavy duty roto peen: Baseline report  

SciTech Connect

The heavy-duty roto peen technology was being evaluated at Florida International University (FIU) as a baseline technology. It is a commercially available technology and has been used for various projects at locations throughout the country. In conjunction with FIU`s evaluation of efficiency and cost, this report covers the human factors assessment for safety and health issues. The heavy-duty roto peen allows for the selective removal of concrete substrates. The peen is a tungsten carbide shot brazed to a hardened steel rivet that is supported by a heavy-duty flexible flap. The shot rivet is kept captive to the tool by mounting the roto peen in a slotted hub. The heavy-duty roto peen is designed to be used with several commercially available pieces of equipment. The equipment being used will determine the width of each pass. The equipment being used with the roto peen is then connected to a vacuum system for dust collection during scabbling. The safety and health evaluation during the human factors assessment focused on two main areas: noise and dust.

NONE

1997-07-31T23:59:59.000Z

325

Baseline Gas Turbine Development Program ninth quarterly progress report  

DOE Green Energy (OSTI)

Progress is reported for a program to demonstrate by 1976 an experimental gas turbine powered automobile which meets the 1978 Federal Emissions Standards, has significantly improved fuel economy, and is competitive in performance, reliability, and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. NASA completed the first phase of their baseline engine heat balance tests, and an upgraded engine compressor is being scaled for test. EPA completed their report on vehicle tests including emissions and vehicle performance, and a new endurance engine is on test. Significant development progress was made on both fixed and variable geometry combustors. After 45 hours of engine operation with Vendor A ceramic regenerator, no significant deterioration of the matrix, seals, or elastomeric mount was encountered. Ceramic regenerator stress analysis has commenced. Additional developments in non-nickel oxide regenerator rubbing seals are encouraging. The first preprototype integrated control system is in vehicle operation. Control adaptation for variable inlet guide vanes and water injection is progressing. AiRefrac turbine wheels were verified dimensionally and are being processed for engine testing. Water injection tests with a four nozzle system were run, and additional performance documentation of variable inlet guide vanes was obtained. Linerless insulation is on test in the free rotor engine, the new endurance engine, and a performance engine. The free rotor engine completed test cell checkout and was installed in a vehicle. Vehicle checkout, including a preprototype integrated control, is underway. Detailed specifications of the upgraded engine were written.

Schmidt, C.E.

1975-01-31T23:59:59.000Z

326

Transuranic waste baseline inventory report. Revision No. 3  

SciTech Connect

The Transuranic Waste Baseline Inventory Report (TWBIR) establishes a methodology for grouping wastes of similar physical and chemical properties from across the U.S. Department of Energy (DOE) transuranic (TRU) waste system into a series of {open_quotes}waste profiles{close_quotes} that can be used as the basis for waste form discussions with regulatory agencies. The purpose of Revisions 0 and 1 of this report was to provide data to be included in the Sandia National Laboratories/New Mexico (SNL/NM) performance assessment (PA) processes for the Waste Isolation Pilot Plant (WIPP). Revision 2 of the document expanded the original purpose and was also intended to support the WIPP Land Withdrawal Act (LWA) requirement for providing the total DOE TRU waste inventory. The document included a chapter and an appendix that discussed the total DOE TRU waste inventory, including nondefense, commercial, polychlorinated biphenyls (PCB)-contaminated, and buried (predominately pre-1970) TRU wastes that are not planned to be disposed of at WIPP.

NONE

1996-06-01T23:59:59.000Z

327

Pentek metal coating removal system: Baseline report; Greenbook (chapter)  

SciTech Connect

The Pentek coating removal technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The Pentek coating removal system consisted of the ROTO-PEEN Scaler, CORNER-CUTTER{reg_sign}, and VAC-PAC{reg_sign}. They are designed to remove coatings from steel, concrete, brick, and wood. The Scaler uses 3M Roto Peen tungsten carbide cutters while the CORNER-CUTTER{reg_sign} uses solid needles for descaling activities. These hand tools are used with the VAC-PAC{reg_sign} vacuum system to capture dust and debris as removal of the coating takes place. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. Dust exposure minimal, but noise exposure was significant. Further testing for each exposure is recommended because of the environment where the testing demonstration took place. It is feasible that the dust and noise levels will be higher in an enclosed operating environment of different construction. In addition, other areas of concern found were arm-hand vibration, whole-body, ergonomics, heat stress, tripping hazards, electrical hazards, machine guarding, and lockout/tagout.

1997-07-31T23:59:59.000Z

328

Fort Irwin Integrated Resource Assessment. Volume 2, Baseline detail  

SciTech Connect

This report documents the assessment of baseline energy use at Fort Irwin, a US Army Forces Command facility near Barstow, California. It is a companion report to Volume 1, Executive Summary, and Volume 3, Integrated Resource Assessment. The US Army Forces Command (FORSCOM) has tasked the US Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory (PNL), to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Irwin. This is part of a model program that PNL has designed to support energy-use decisions in the federal sector. This program (1) identifies and evaluates all cost-effective energy projects; (2) develops a schedule at each installation for project acquisition considering project type, size, timing, and capital requirements, as well as energy and dollar savings; and (3) targets 100% of the financing required to implement energy efficiency projects. PNL applied this model program to Fort Irwin. This analysis examines the characteristics of electric, propane gas, and vehicle fuel use for a typical operating year. It records energy-use intensities for the facilities at Fort Irwin by building type and energy end use. It also breaks down building energy consumption by fuel type, energy end use, and building type. A complete energy consumption reconciliation is presented that accounts for all energy use among buildings, utilities, and applicable losses.

Richman, E.E.; Keller, J.M.; Dittmer, A.L.; Hadley, D.L.

1994-01-01T23:59:59.000Z

329

Scientific Opportunities with the Long-Baseline Neutrino Experiment  

E-Print Network (OSTI)

In this document, we describe the wealth of science opportunities and capabilities of LBNE, the Long-Baseline Neutrino Experiment. LBNE has been developed to provide a unique and compelling program for the exploration of key questions at the forefront of particle physics. Chief among the discovery opportunities are observation of CP symmetry violation in neutrino mixing, resolution of the neutrino mass hierarchy, determination of maximal or near-maximal mixing in neutrinos, searches for nucleon decay signatures, and detailed studies of neutrino bursts from galactic supernovae. To fulfill these and other goals as a world-class facility, LBNE is conceived around four central components: (1) a new, intense wide-band neutrino source at Fermilab, (2) a fine-grained `near' neutrino detector just downstream of the source, (3) the Sanford Underground Research Facility (SURF) in Lead, South Dakota at an optimal distance (~1300 km) from the neutrino source, and (4) a massive liquid argon time-projection chamber (LArTPC) deployed there as a `far' detector. The facilities envisioned are expected to enable many other science opportunities due to the high event rates and excellent detector resolution from beam neutrinos in the near detector and atmospheric neutrinos in the far detector. This is a mature, well developed, world class experiment whose relevance, importance, and probability of unearthing critical and exciting physics has increased with time. This document is submitted as a white paper to the 2013 DPF Community Summer Study program.

C. Adams; T. Akiri; M. Andrews; I. Anghel; E. Arrieta-Diaz; M. Artuso; J. Asaadi; X. Bai; M. Baird; B. Balantekin; B. Baller; B. Baptista; D. Barker; W. Barletta; G. Barr; A. Bashyal; M. Bass; V. Bellini; B. E. Berger; M. Bergevin; E. Berman; H. Berns; A. Bernstein; R. Bernstein; V. Bhatnagar; B. Bhuyan; M. Bishai; A. Blake; E. Blaufuss; B. Bleakley; E. Blucher; S. Blusk; V. Bocean; T. Bolton; R. Breedon; A. Brandt; C. Bromberg; R. Brown; N. Buchanan; B. Bugg; L. Camilleri; R. Carr; G. Carminati; F. Cavanna; A. Chen; H. Chen; K. Chen; D. Cherdack; C. Chi; S. Childress; B. Choudhary; C. Christofferson; E. Church; D. Cline; T. Coan; J. Coelho; S. Coleman; J. Conrad; M. Convery; R. Corey; L. Corwin; G. S. Davies; S. Dazeley; A. de Gouvea; J. K. de Jong; C. Escobar; K. De; D. Demuth; M. Diwan; Z. Djurcic; J. Dolph; G. Drake; H. Duyang; S. Dye; D. Edmunds; S. Elliott; S. Eno; S. Enomoto; A. Farbin; L. Falk; J. Felde; F. Feyzi; L. Fields; B. Fleming; J. Fowler; W. Fox; A. Friedland; B. Fujikawa; H. Gallagher; R. Gandhi; G. Garvey; V. M. Gehman; G. Geronimo; R. Gill; M. C. Goodman; J. Goon; M. Graham; R. Gran; C. Grant; H. Greenlee; L. Greenler; V. Guarino; E. Guardincerri; R. Guenette; S. Habib; A. Habig; R. W. Hackenburg; A. Hahn; T. Haines; T. Handler; S. Hans; J. Hartnell; J. Harton; R. Hatcher; A. Hatzikoutelis; S. Hays; E. Hazen; M. Headley; A. Heavey; K. Heeger; J. Heise; R. Hellauer; A. Himmel; M. Hogan; A. Holin; G. Horton-Smith; J. Howell; P. Hurh; J. Huston; J. Hylen; R. Imlay; J. Insler; Z. Isvan; C. Jackson; D. Jaffe; C. James; M. Johnson; R. Johnson; S. Johnson; W. Johnston; J. Johnstone; B. Jones; H. Jostlein; T. Junk; R. Kadel; G. Karagiorgi; J. Kaspar; T. Katori; B. Kayser; E. Kearns; P. Keener; S. H. Kettell; M. Kirby; J. Klein; G. Koizumi; S. Kopp; W. Kropp; V. A. Kudryavtsev; A. Kumar; J. Kumar; T. Kutter; K. Lande; C. Lane; K. Lang; F. Lanni; R. Lanza; T. Latorre; F. La Zia; J. Learned; D. Lee; K. Lee; S. Li; Y. Li; Z. Li; J. Libo; S. Linden; J. Ling; J. Link; L. Littenberg; H. Liu; Q. Liu; T. Liu; J. Losecco; W. Louis; B. Lundberg; T. Lundin; C. Maesano; S. Magill; G. Mahler; S. Malys; F. Mammoliti; S. Mandal; A. Mann; A. Mann; P. Mantsch; A. Marchionni; W. Marciano; C. Mariani; J. Maricic; A. Marino; M. Marshak; J. Marshall; S. Matsuno; C. Mauger; N. Mayer; E. McCluskey; K. McDonald; K. McFarland; D. McKee; R. McKeown; R. McTaggart; R. Mehdiyev; D. Mei; Y. Meng; B. Mercurio; M. D. Messier; W. Metcalf; R. Meyhandan; R. Milincic; W. Miller; G. Mills; S. Mishra; S. Moed Sher; N. Mokhov; D. Montanari; C. D. Moore; J. Morfin; W. Morse; S. Mufson; D. Muller; J. Musser; D. Naples; J. Napolitano; M. Newcomer; E. Niner; B. Norris; T. Olson; B. Page; S. Pakvasa; J. Paley; O. Palamara; V. Paolone; V. Papadimitriou; S. Park; Z. Parsa; B. Paulos; K. Partyka; Z. Pavlovic; A. Perch; J. D. Perkin; S. Peeters; R. Petti; R. Plunkett; C. Polly; S. Pordes; R. Potenza; A. Prakash; O. Prokofiev; G. Perdue; X. Qian; J. L. Raaf; V. Radeka; R. Rajendran; I. Rakhno; R. Rameika; J. Ramsey; B. Rebel; S. Rescia; D. Reitzner; M. Richardson; K. Riesselman; M. Robinson; M. Ronquest; M. Rosen; C. Rosenfeld; R. Rucinski; S. Sahijpal; H. Sahoo; N. Samios; M. C. Sanchez; H. Schellman; R. Schmitt; D. Schmitz; J. Schneps; K. Scholberg; S. Seibert; M. Shaevitz; P. Shanahan; R. Sharma; T. Shaw; N. Simos; V. Singh; G. Sinnis; W. Sippach; T. Skwarnicki; M. Smy; H. Sobel; M. Soderberg; J. Sondericker; W. Sondheim; N. J. C. Spooner; M. Stancari; I. Stancu; A. Stefanik; J. Stewart; S. Stone; J. Strait; M. Strait; S. Striganov; G. Sullivan; L. Suter; R. Svoboda; B. Szczerbinska; M. Szydagis; A. Szelc; R. Talaga; M. Tamsett; S. Tariq; R. Tayloe; C. Taylor; D. Taylor; D. Taylor; A. Teymourian; H. Themann; M. Thiesse; J. Thomas; L. F. Thompson; M. Thomson; C. Thorn; X. Tian; D. Tiedt; W. Toki; N. Tolich; M. Tripathi; I. Tropin; M. Tzanov; J. Urheim; S. Usman; M. Vagins; R. Van Berg; R. Van de Water; G. Varner; K. Vaziri; G. Velev; B. Viren; T. Wachala; D. Wahl; A. Waldron; C. W. Walter; H. Wang; W. Wang; D. Warner; R. Wasserman; B. Watson; A. Weber; W. Wei; R. Wendell; M. Wetstein; A. White; H. White; L. Whitehead; D. Whittington; J. Willhite; W. Willis; R. J. Wilson; L. Winslow; E. Worcester; T. Wyman; T. Xin; K. Yarritu; J. Ye; J. Yu; M. Yeh; B. Yu; G. Zeller; C. Zhang; C. Zhang; E. D. Zimmerman; R. Zwaska

2013-07-28T23:59:59.000Z

330

Remote Handling Concepts for the Long Baseline Neutrino Experiment  

SciTech Connect

The Long Baseline Neutrino Experiment (LBNE) is a DOE funded experiment aimed at furthering the understanding of neutrino physics. The high intensity neutrino beam for LBNE will be produced at Fermi National Accelerator Laboratory (FNAL) by delivering a high power, 120 GeV proton beam to an underground target facility. The design proton beam power on target is 700 kW with an expected future upgrade to 2.3 MW. Both these beam powers will be sufficient to activate critical equipment necessary for producing neutrinos; thus, the activated equipment must be maintained using remote handling tools and operations. Oak Ridge National Laboratory (ORNL) was tasked to develop concepts for the remote maintenance of the LBNE target equipment as well as provide recommendations for facility layouts. A discussion of the proposed LBNE Target Hall layout is presented along with concepts for the facility's remote handling systems and major remote operations. Concepts for replacement and maintenance of beam line components are also discussed.

Graves, Van B [ORNL; Carroll, Adam J [ORNL; Hurh, Patrick G. [FNAL

2011-01-01T23:59:59.000Z

331

Cost-effective way to enhance the capabilities of the LCLS baseline  

E-Print Network (OSTI)

This paper discusses the potential for enhancing the LCLS hard X-ray FEL capabilities. In the hard X-ray regime, a high longitudinal coherence will be the key to such performance upgrade. The method considered here to obtain high longitudinal coherence is based on a novel single-bunch self-seeding scheme exploiting a single crystal monochromator, which is extremely compact and can be straightforwardly installed in the LCLS baseline undulator. We present simulation results dealing with the LCLS hard X-ray FEL, and show that this method can produce fully-coherent X-ray pulses at 100 GW power level. With the radiation beam monochromatized down to the Fourier transform limit, a variety of very different techniques leading to further improvements of the LCLS performance become feasible. In particular, we describe an efficient way for obtaining full polarization control at the LCLS hard X-ray FEL. We also propose to exploit crystals in the Bragg reflection geometry as movable deflectors for the LCLS X-ray transport...

Geloni, Gianluca; Saldin, Evgeni

2010-01-01T23:59:59.000Z

332

Final report for the project "Improving the understanding of surface-atmosphere radiative interactions by mapping surface reflectance over the ARM CART site" (award DE-FG02-02ER63351)  

DOE Green Energy (OSTI)

III) Four surface albedo Intensive Observation Period (IOP) Field Campaigns have been conducted for every season (August, 2002, May 2003, February 2004 and October 2004). Data have been prepared, documented and transferred to ARM IOP archive. Nine peer-reviewed journal papers and 26 conference papers have been published.

Alexander P. Trishchenko; Yi Luo; Konstantin V. Khlopenkov, William M. Park; Zhanqing Li; Maureen Cribb

2008-11-28T23:59:59.000Z

333

Radiation Budget of the Tropical Intraseasonal Oscillation  

Science Conference Proceedings (OSTI)

This study examines the relationship between precipitation and radiative heating on intraseasonal time scales in the Tropics using collocated top-of-atmosphere (TOA) and surface radiative flux measurements from special field program data [...

Jia-Lin Lin; Brian E. Mapes

2004-08-01T23:59:59.000Z

334

Kingdom of Saudi Arabia Solar Radiation Atlas  

DOE Green Energy (OSTI)

This atlas provides a record of monthly mean solar radiation generated by a Climatological Solar Radiation model, using quasi-climatological inputs of cloud cover, aerosol optical depth, precipitable water vapor, ozone, surface albedo, and atmospheric pressure.

NREL

1998-12-16T23:59:59.000Z

335

Long-Term Stewardship Baseline Report and Transition Guidance  

SciTech Connect

Long-term stewardship consists of those actions necessary to maintain and demonstrate continued protection of human health and the environment after facility cleanup is complete. As the Department of Energy’s (DOE) lead laboratory for environmental management programs, the Idaho National Engineering and Environmental Laboratory (INEEL) administers DOE’s long-term stewardship science and technology efforts. The INEEL provides DOE with technical, and scientific expertise needed to oversee its long-term environmental management obligations complexwide. Long-term stewardship is administered and overseen by the Environmental Management Office of Science and Technology. The INEEL Long-Term Stewardship Program is currently developing the management structures and plans to complete INEEL-specific, long-term stewardship obligations. This guidance document (1) assists in ensuring that the program leads transition planning for the INEEL with respect to facility and site areas and (2) describes the classes and types of criteria and data required to initiate transition for areas and sites where the facility mission has ended and cleanup is complete. Additionally, this document summarizes current information on INEEL facilities, structures, and release sites likely to enter long-term stewardship at the completion of DOE’s cleanup mission. This document is not intended to function as a discrete checklist or local procedure to determine readiness to transition. It is an overarching document meant as guidance in implementing specific transition procedures. Several documents formed the foundation upon which this guidance was developed. Principal among these documents was the Long-Term Stewardship Draft Technical Baseline; A Report to Congress on Long-Term Stewardship, Volumes I and II; Infrastructure Long-Range Plan; Comprehensive Facility Land Use Plan; INEEL End-State Plan; and INEEL Institutional Plan.

Kristofferson, Keith

2001-11-01T23:59:59.000Z

336

Program cost and schedule baseline. Revision 5, (A00000000-00811-1701-00001)  

SciTech Connect

The purpose of this document is to establish quantitative expressions of proposed costs and schedule to serve as a basis for measurement of Program performance. It identifies the components of the Program Cost and Schedule Baseline (PCSB) that will be subject to chance control by the Executive (Level 0) and Program (Level 1) Baseline Change Control Boards (BCCBs) and establishes their baseline values. The Program technical baseline is contained in the Civilian Radioactive Waste Management System (CRWMS) Requirements Document (CRD) and the System Requirement Documents (SRDs) for the individual system elements. Changes to the PCSB will be approved by the Program Baseline Change Control Board (PBCCB). In addition to the PBCCB, the Energy System Acquisition Advisory Board Baseline Change Control Board (ESAAB BCCB) will perform control functions relating to Total Project Cost (TPC) and major schedule milestones for the Yucca Mountain Site Characterization Project, the Waste Acceptance, Storage and Transportation (WAST) Project (formerly Monitored Retrievable Storage (MRS) Project), and Program Integration element.

1995-09-01T23:59:59.000Z

337

Optical Radiation  

Science Conference Proceedings (OSTI)

*. Bookmark and Share. Optical Radiation Measurements. Fees for services are located directly below the technical contacts ...

2013-04-09T23:59:59.000Z

338

Ionizing Radiation  

Science Conference Proceedings (OSTI)

*. Bookmark and Share. Ionizing Radiation Measurements. Fees for services are located directly below the technical contacts ...

2013-04-09T23:59:59.000Z

339

Radiative Forcing of Climate Change  

SciTech Connect

Chapter 6 of the IPCC Third Assessment Report Climate Change 2001: The Scientific Basis. Sections include: Executive Summary 6.1 Radiative Forcing 6.2 Forcing-Response Relationship 6.3 Well-Mixed Greenhouse Gases 6.4 Stratospheric Ozone 6.5 Radiative Forcing By Tropospheric Ozone 6.6 Indirect Forcings due to Chemistry 6.7 The Direct Radiative Forcing of Tropospheric Aerosols 6.8 The Indirect Radiative Forcing of Tropospheric Aerosols 6.9 Stratospheric Aerosols 6.10 Land-use Change (Surface Albedo Effect) 6.11 Solar Forcing of Climate 6.12 Global Warming Potentials hydrocarbons 6.13 Global Mean Radiative Forcings 6.14 The Geographical Distribution of the Radiative Forcings 6.15 Time Evolution of Radiative Forcings Appendix 6.1 Elements of Radiative Forcing Concept References.

Ramaswamy, V.; Boucher, Olivier; Haigh, J.; Hauglustaine, D.; Haywood, J.; Myhre, G.; Nakajima, Takahito; Shi, Guangyu; Solomon, S.; Betts, Robert E.; Charlson, R.; Chuang, C. C.; Daniel, J. S.; Del Genio, Anthony D.; Feichter, J.; Fuglestvedt, J.; Forster, P. M.; Ghan, Steven J.; Jones, A.; Kiehl, J. T.; Koch, D.; Land, C.; Lean, J.; Lohmann, Ulrike; Minschwaner, K.; Penner, Joyce E.; Roberts, D. L.; Rodhe, H.; Roelofs, G.-J.; Rotstayn, Leon D.; Schneider, T. L.; Schumann, U.; Schwartz, Stephen E.; Schwartzkopf, M. D.; Shine, K. P.; Smith, Steven J.; Stevenson, D. S.; Stordal, F.; Tegen, I.; van Dorland, R.; Zhang, Y.; Srinivasan, J.; Joos, Fortunat

2001-10-01T23:59:59.000Z

340

LTC 1073 vacuum blasting (concrete) human factors assessment -- Baseline (summary)  

SciTech Connect

The LTC 1073 Vacuum Blasting Machine uses a high capacity, direct pressure blasting system incorporating a continuous feed for the blast media. The blast media cleans the surface within the contained brush area of the blast head. A vacuum system removes dust and debris from the surfaces as it is blasted. After cleaning the surface, the abrasive, together with the rust or coating that was removed from the surface, is vacuumed into the machine through the suction hose. The dust separator contains angled steel collision pads, working with the force of gravity, to allow any reusable abrasive to fall back into the pressure vessel. The filters are manually back flushed to prevent clogging. After back flushing, dust is dumped from the dust chamber into the dust collection bag or drum by operation of the bellows valve. The safety and health evaluation during the testing demonstration focused on dust and noise exposure. Dust exposure was found to be minimal, but noise exposure was potentially significant. Further testing for each of these exposures is recommended because the outdoor environment where the testing demonstration took place may cause the results to be inapplicable to indoor settings. It is feasible that the dust and noise levels will be higher in an enclosed operating environment. Other safety and health issues found were ergonomics, heat stress, tripping hazards, lockout/tagout, and arm-hand vibration.

1997-07-31T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Baseline System Costs for 50.0 MW Enhanced Geothermal System...  

Open Energy Info (EERE)

Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function of: Working Fluid, Technology, and Location Geothermal Project Jump to: navigation, search Last modified...

342

Virtual Long Baseline (VLBL) autonomous underwater vehicle navigation using a single transponder .  

E-Print Network (OSTI)

??This thesis presents a simulation of autonomous underwater vehicle navigation using a single transponder to create a virtual long baseline (VLBL). Similarly to LBL systems,… (more)

LaPointe, Cara E. G.

2006-01-01T23:59:59.000Z

343

Hybrid Anode for Semiconductor Radiation Detectors - Energy ...  

The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the ...

344

About Radiation  

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

Radiation Radiation What is radiation? Radiation is a form of energy that is a part of our everyday lives. All of us receive a "dose" of radiation each day. Most of the dose comes from naturally occurring radioactive materials such as uranium, thorium, radon, and certain forms of potassium and carbon. The air we breathe contains radon, the food we eat contains uranium and thorium from the soil, and our bodies contain radioactive forms of potassium and carbon. Cosmic radiation from the sun also contributes to our natural radiation dose. We also receive radiation doses from man-made sources such as X-rays, nuclear medical procedures, power plants, smoke detectors and older television sets. Some people, such as nuclear plant operators, flight crews, and nuclear medicine staff may also receive an occupational radiation dose.

345

Baseline effects on carbon footprints of biofuels: The case of wood  

Science Conference Proceedings (OSTI)

As biofuel usage has boomed over the past decade, so has research and regulatory interest in its carbon accounting. This paper examines one aspect of that carbon accounting: the baseline, i.e. the reference case against which other conditions or changes can be compared. A literature search and analysis identified four baseline types: no baseline; reference point; marginal fossil fuel; and biomass opportunity cost. The fourth one, biomass opportunity cost, is defined in more detail, because this is not done elsewhere in the literature. The four baselines are then applied to the carbon footprint of a wood-fired power plant. The footprint of the resulting wood-fired electricity varies dramatically, according to the type of baseline. Baseline type is also found to be the footprint's most significant sensitivity. Other significant sensitivities are: efficiency of the power plant; the growth (or re-growth) rate of the forest that supplies the wood; and the residue fraction of the wood. Length of the policy horizon is also an important factor in determining the footprint. The paper concludes that because of their significance and variability, baseline choices should be made very explicit in biofuel carbon footprints. - Highlights: Black-Right-Pointing-Pointer Four baseline types for biofuel footprinting are identified. Black-Right-Pointing-Pointer One type, 'biomass opportunity cost', is defined mathematically and graphically. Black-Right-Pointing-Pointer Choice of baseline can dramatically affect the footprint result. Black-Right-Pointing-Pointer The 'no baseline' approach is not acceptable. Black-Right-Pointing-Pointer Choice between the other three baselines depends on the question being addressed.

Johnson, Eric, E-mail: johnsonatlantic@gmail.com [Atlantic Consulting, 8136 Gattikon (Switzerland); Tschudi, Daniel [ETH, Berghaldenstrasse 46, 8800 Thalwil (Switzerland)

2012-11-15T23:59:59.000Z

346

Radiation Incident on Tilted Collectors  

Science Conference Proceedings (OSTI)

For solar energy system design purposes, observations of solar radiation on a horizontal surface must be converted to values on a tilted energy collector. An empirical conversion relationship, introduced by Liu and Jordan (1960) and based on ...

P. J. Robinson

1981-12-01T23:59:59.000Z

347

Radiation Physics Portal  

Science Conference Proceedings (OSTI)

NIST Home > Radiation Physics Portal. Radiation Physics Portal. ... more. >> see all Radiation Physics programs and projects ... ...

2013-08-08T23:59:59.000Z

348

Retrieval system for emplaced spent unreprocessed fuel (SURF) in salt bed depository. Baseline concept criteria specifications and mechanical failure probabilities  

SciTech Connect

One of the integral elements of the Nuclear Waste Management Program is the material handling task of retrieving Canisters containing spent unreprocessed fuel from their emplacement in a deep geologic salt bed Depository. A study of the retrieval concept data base predicated this report. In this report, alternative concepts for the tasks are illustrated and critiqued, a baseline concept in scenario form is derived and basic retrieval subsystem specifications are presented with cyclic failure probabilities predicted. The report is based on the following assumptions: (a) during retrieval, a temporary radiation seal is placed over each Canister emplacement; (b) a sleeve, surrounding the Canister, was initially installed during the original emplacement; (c) the emplacement room's physical and environmental conditions established in this report are maintained while the task is performed.

Hudson, E.E.; McCleery, J.E.

1979-05-01T23:59:59.000Z

349

A heuristic method based on genetic algorithm for the baseline-product design  

Science Conference Proceedings (OSTI)

Product family planning is important for mass customization. All the products in a product family are actually transformed from a common product, which is referred to as baseline-product in this study. In this paper, we propose a heuristic method for ... Keywords: Baseline-product, Genetic algorithm, Heuristics, Product design, Product family

Adam L. Chen; Daniel H. Martinez

2012-04-01T23:59:59.000Z

350

Comparison of different approaches for removal of baseline wander from ECG signal  

Science Conference Proceedings (OSTI)

Baseline wandering can mask some important features of the Electrocardiogram (ECG) signal hence it is desirable to remove this noise for proper analysis and display of the ECG signal. This paper presents the implementation and evaluation of different ... Keywords: ECG, ECG filtering, MIT-BIH, PSD, QRS, baseline wander, drifting, filtering, noise, polynomial fitting, power spectral density, wavelet

M. Kaur; B. Singh; Seema

2011-02-01T23:59:59.000Z

351

U.S. Biofuels Baseline and Impact of E-15 Expansion on Biofuel Markets  

E-Print Network (OSTI)

May 2012 U.S. Biofuels Baseline and Impact of E-15 Expansion on Biofuel Markets FAPRI-MU Report #02 for agricultural and biofuel markets.1 That baseline assumes current biofuel policy, including provisions credit expired, as scheduled, at the end of 2011. The additional tax credit for cellulosic biofuel

Noble, James S.

352

Inferring Surface Solar Absorption from Broadband Satellite Measurements  

Science Conference Proceedings (OSTI)

An atmospheric solar radiation model, in conjunction with a variety of surface albedo models, has been employed to address several issues related to inferring the surface solar radiation budget from satellite measurements. With reference to ...

Robert D. Cess; Inna L. Vulis

1989-09-01T23:59:59.000Z

353

Observed Impact of Atmospheric Aerosols on the Surface Energy Budget  

Science Conference Proceedings (OSTI)

Atmospheric aerosols scatter and potentially absorb incoming solar radiation, thereby reducing the total amount of radiation reaching the surface and increasing the fraction that is diffuse. The partitioning of incoming energy at the surface into ...

Allison L. Steiner; Dori Mermelstein; Susan J. Cheng; Tracy E. Twine; Andrew Oliphant

2013-09-01T23:59:59.000Z

354

Observed impact of atmospheric aerosols on the surface energy budget  

Science Conference Proceedings (OSTI)

Atmospheric aerosols scatter and potentially absorb incoming solar radiation, thereby reducing the total amount of radiation reaching the surface and increasing the fraction that is diffuse. The partitioning of incoming energy at the surface into ...

Allison L. Steiner; Dori Mermelstein; Susan J. Cheng; Tracy E. Twine; Andrew Oliphant

355

Potential Economic Value of Ensemble-Based Surface Weather Forecasts  

Science Conference Proceedings (OSTI)

The possible economic value of the quantification of uncertainty in future ensemble-based surface weather forecasts is investigated using a formal, idealized decision model. Current, or baseline, weather forecasts are represented by probabilistic ...

Daniel S. Wilks; Thomas M. Hamill

1995-12-01T23:59:59.000Z

356

Radiation effects on humans  

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

Radiation effects on humans Radiation effects on humans Name: Joe Kemna Location: N/A Country: N/A Date: N/A Question: I am trying to find information on radiation. I need the effects on humans, the damage it causes to the environment, and any extra information you might have on the subject. Thank you for your time. Replies: Your library should be a good place to start, but first you need to narrow your question a bit. "Radiation" means radio waves, heat, light (including the ultraviolet light that causes suntan and sunburn), and what's called "ionizing radiation." By far the major source of the first three is the Sun, while the last I believe comes principally from cosmic rays and various naturally radioactive elements like uranium and radon. The most significant manmade sources of exposure would --- I think --- be household wiring and appliances (radio), engines and heating devices (heat), lamps (light), and X-ray machines, flying at high altitude in airplanes, and living in well-insulated homes built over radon sources (ionizing radiation). Heat, light and ionizing radiation play vital roles in the ecology of the Earth. Radio, light (in particular "tanning" ultraviolet), and ionizing radiation have all been widely assumed at different times to be particularly good or particularly bad for human health. Some recent issues of public concern have been the effect of radio waves from electric transmission lines, the effect on skin cancer incidence from tanning and sunburns, the depletion of the ultraviolet-light-produced ozone in the upper atmosphere by chlorofluorocarbons (CFCs), "global warming" from the increased absorption of heat radiation from the surface by atmospheric carbon dioxide and methane, and the effect of a long exposure to low levels of ionizing radiation as for example the people of Eastern Europe are experiencing from the Chernobyl nuclear power plant accident.

357

LTC vacuum blasting machine (metal): Baseline report; Summary  

SciTech Connect

The LTC coating removal system consists of several hand tools such as a Roto Peen scaler and a needlegun. They are designed to remove coatings from steel, concrete, brick, and wood. These are used with the LTC PTC-6 vacuum system to capture dust and debris as removal of the coating takes place. The PTC-6 is a vacuum system designed to be used with surface decontamination equipment. Dust and debris are captured by a high efficiency particulate filter (HEPA) vacuum system that deposits the waste directly into an on-board 23-gallon waste drum. The PTC-6 utilizes compressed air delivered from a source via an air hose connected to the air inlet to drive the hand held power tools. The control panel regulated the air pressure delivered to the tool. A separate compressed air flow powers the vacuum generator. The vacuum hoses connect the power tools to the dust chamber, returning paint chips and dust from the surface. A third compressed air flow is used to clean filters by pulsing air through a pipe with slots. The blasts of air shake dust and debris from the filter fabric.

1997-07-31T23:59:59.000Z

358

Level 3 baseline risk evaluation for Building 3506 at Oak Ridge National Laboratory, Oak Ridge, Tennessee  

Science Conference Proceedings (OSTI)

This report presents the results of the Level 3 Baseline Risk Evaluation (BRE) performed on Building 3506 located at the Oak Ridge National Laboratory (ORNL). This BRE is intended to provide an analysis of the potential for adverse health effects (current or future) posed by contaminants at the facility. The decision was made to conduct a Level 3 (least rigorous) BRE because only residual contamination exists in the building. Future plans for the facility (demolition) also preclude a rigorous analysis. Site characterization activities for Building 3506 were conducted in fall of 1993. Concrete core samples were taken from the floors and walls of both the cell and the east gallery. These cores were analyzed for radionuclides and organic and inorganic chemicals. Smear samples and direct radiation measurements were also collected. Sediment exists on the floor of the cell and was also analyzed. To adequately characterize the risks posed by the facility, receptors for both current and potential future land uses were evaluated. For the current land use conditions, two receptors were evaluated. The first receptor is a hypothetical maintenance worker who spends 250 days (8 hours/day) for 25 years working in the facility. The remaining receptor evaluated is a hypothetical S and M worker who spends 2 days (8 hours/day) per year for 25 years working within the facility. This particular receptor best exemplifies the current worker scenario for the facility. The two current exposure scenarios and parameters of exposure (e.g., inhalation and ingestion rates) have been developed to provide a conservative (i.e. health protective) estimate of potential exposure.

Golden, K.M.; Robers, S.K.; Cretella, F.M.

1994-12-01T23:59:59.000Z

359

Radiation Cataract  

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

radiation including patients undergoing diagnostic CT scans or radiotherapy, atomic bomb survivors, residents of radioactively contaminated buildings, victims of the...

360

Virtual Gamma Ray Radiation Sources through Neutron Radiative Capture  

SciTech Connect

The countrate response of a gamma spectrometry system from a neutron radiation source behind a plane of moderating material doped with a nuclide of a large radiative neutron capture cross-section exhibits a countrate response analogous to a gamma radiation source at the same position from the detector. Using a planar, surface area of the neutron moderating material exposed to the neutron radiation produces a larger area under the prompt gamma ray peak in the detector than a smaller area of dimensions relative to the active volume of the gamma detection system.

Scott Wilde, Raymond Keegan

2008-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Baseline drift effect on the performance of neutron and gamma ray discrimination using frequency gradient analysis  

E-Print Network (OSTI)

Frequency gradient analysis (FGA) effectively discriminates neutrons and gamma rays by examining the frequency-domain features of the photomultiplier tube anode signal. This approach is insensitive to noise but is inevitably affected by the baseline drift, similar to other pulse shape discrimination methods. The baseline drift effect is attributed to the factors such as power line fluctuation, dark current, noise disturbances, hum, and pulse tail in front-end electronics. This effect needs to be elucidated and quantified before the baseline shift can be estimated and removed from the captured signal. Therefore, the effect of baseline shift on the discrimination performance of neutrons and gamma rays with organic scintillation detectors using FGA is investigated in this paper. The relationship between the baseline shift and discrimination parameters of FGA is derived and verified by an experimental system consisting of an americium-beryllium source, a BC501A liquid scintillator detector, and a 5 GSPS 8-bit oscilloscope. Both theoretical and experimental results show that the estimation of the baseline shift is necessary, and the removal of baseline drift from the pulse shapes can improve the discrimination performance of FGA.

Guofu Liu; Xiaoliang Luo; Jun Yang; Cunbao Lin; Qingqing Hu; Jinxian Peng

2013-05-08T23:59:59.000Z

362

SRC-1: coal liquefaction demonstration plant. Project Baseline assessment report supplement  

Science Conference Proceedings (OSTI)

ICRC issued a Revised Baseline for the SRC-I Demonstration Project in order to incorporate the results of these research activities and the changes in the design that had occurred since FY82. The Revised Baseline, prepared by ICRC, provides the necessary information for any future government or commercial decisions relating to the design, construction and operation of an SRC-I-type coal liquefaction facility. No further activities to complete the design of the demonstration plant, or to proceed with construction are planned by DOE. The Project Baseline is an ICRC-documented reference for controlling any future project work and cost. The original Baseline was issued in March 1982; this summary document is available from National Technical Information Service (NTIS) as document number DOE/ORO/030540-T13. The Revised Baseline (dated April 1984) is available as document numbers DOE/OR/03054-T14 and T16. Supporting documentation, in the main concerned with research activities undertaken in support of the design, is also available from NTIS as DOE/OR/03054-T1 through T10 and DOE/OR/03054-1 through 125. The Baseline itself is made up of a documented design configuration, a documented estimate, in First Quarter Fiscal Year 1982 Dollars (1QFY82$), and a detailed schedule of the activities required to complete the project as of 3QFY82. The Baseline design is embodied in the 26 process design packages and other support documentation identified in the Baseline, as well as preliminary engineering flow diagrams prepared for all of the major process areas of the plant. All elements of the Project Baseline were developed within the constraints of the project criteria.

Not Available

1984-09-01T23:59:59.000Z

363

Baseline risk assessment of ground water contamination at the Uranium Mill Tailings Site near Maybell, Colorado  

SciTech Connect

The U.S. Department of Energy (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project consists of the Surface Project (Phase I) and the Ground Water Project (Phase II). Under the UMTRA Surface Project, tailings, contaminated soil, building foundations, and materials associated with the former processing of uranium ore at UMTRA Project sites are placed into disposal cells. The cells are designed to reduce radon and other radiation emissions and to prevent further contamination of ground water. One UMTRA Project site is near Maybell, Colorado. Surface cleanup at this site began in 1995 and is scheduled for completion in 1996. The tailings are being stabilized in place at this site. The disposal area has been withdrawn from public use by the DOE and is referred to as the permanent withdrawal area. The Ground Water Project evaluates the nature and extent of ground water contamination resulting from past uranium ore processing activities. The Ground Water Project at this site is in its beginning stages. This report is a site-specific document that will be used to evaluate current and future potential impacts to the public and the environment from exposure to contaminated ground water. The results presented in this document and other evaluations will determine whether any action is needed to protect human health or the environment.

NONE

1996-03-01T23:59:59.000Z

364

Tau Neutrino Appearance with a 1000 Megaparsec Baseline  

E-Print Network (OSTI)

A high-energy neutrino telescope, such as the operating AMANDA detector, may detect neutrinos produced in sources, possibly active galactic nuclei or gamma-ray bursts, distant by a thousand megaparsecs. These sources produce mostly nu_e or nu_mu neutrinos. Above 1 PeV, nu_e and nu_mu are absorbed by charged-current interactions in the Earth before reaching the opposite surface. However, the Earth never becomes opaque to nu_tau since the tau^- produced in a charged-current nu_tau interaction decays back into nu_tau before losing significant energy. This preferential penetration of tau neutrinos through the Earth above 10^14 eV provides an experimental signature for neutrino oscillations. The appearance of a nu_tau component would be evident as a flat zenith angle dependence of a source intensity at the highest neutrino energies. Such an angular dependence would indicate nu_tau mixing with a sensitivity to delta-m^2 as low as 10^-17 eV^2, for the farthest sources. In addition, the presence of tau neutrino mixing would provide the opportunity for neutrino astronomy well beyond the PeV cutoff, possibly out to the energies matching those of the highest energy protons observed above 10^20 eV.

Francis Halzen; David Saltzberg

1998-04-21T23:59:59.000Z

365

PROSPECT - A Precision Reactor Neutrino and Oscillation Spectrum Experiment at Very Short Baselines  

E-Print Network (OSTI)

Antineutrino detectors operated close to a compact research reactor can provide excellent sensitivity to short-baseline oscillation effects through a precision measurement of the reactor antineutrino spectrum at various distances from the core. We describe a proposed 2-detector experiment with a baseline of 4-20m that will enable a high-precision measurement of the reactor antineutrino spectrum from a highly-enriched uranium core at a US research reactor and provide a definitive search for short-baseline neutrino oscillations. In addition, this experiment will provide important enabling technology for reactor monitoring applications.

Z. Djurcic; S. Hans; M. Yeh; E. Blucher; R. Johnson; B. R. Littlejohn; M. Dolinski; C. Lane; T. Allen; S. Morrell; J. G. Learned; J. Maricic; A. Bernstein; N. S. Bowden; T. Classen; A. Glenn; N. Zaitseva; H. P. Mumm; J. S. Nico; R. E. Williams; R. Henning; C. Bryan; D. Dean; Y. Efremenko; D. Radford; P. Huber; J. M. Link; C . Mariani; A. B. Balantekin; H. R. Band; J. C. Cherwinka; K. M. Heeger; W. Wang; T. Langford

2013-09-29T23:59:59.000Z

366

PROSPECT - A Precision Reactor Neutrino and Oscillation Spectrum Experiment at Very Short Baselines  

E-Print Network (OSTI)

Antineutrino detectors operated close to a compact research reactor can provide excellent sensitivity to short-baseline oscillation effects through a precision measurement of the reactor antineutrino spectrum at various distances from the core. We describe a proposed 2-detector experiment with a baseline of 4-20m that will enable a high-precision measurement of the reactor antineutrino spectrum from a highly-enriched uranium core at a US research reactor and provide a definitive search for short-baseline neutrino oscillations. In addition, this experiment will provide important enabling technology for reactor monitoring applications.

Djurcic, Z; Yeh, M; Blucher, E; Johnson, R; Littlejohn, B R; Dolinski, M; Lane, C; Allen, T; Morrell, S; Learned, J G; Maricic, J; Bernstein, A; Bowden, N S; Classen, T; Glenn, A; Zaitseva, N; Mumm, H P; Nico, J S; Williams, R E; Henning, R; Bryan, C; Dean, D; Efremenko, Y; Radford, D; Huber, P; Link, J M; Mariani, C; Balantekin, A B; Band, H R; Cherwinka, J C; Heeger, K M; Wang, W; Langford, T

2013-01-01T23:59:59.000Z

367

The baseline data sets for Phase II of the combined experiment  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory`s ``Combined Experiment`` was initiated to provide an understanding of horizontal axis wind turbine aerodynamics and their effect on the turbine structure. To this end, aerodynamic and structural baseline data sets have been defined that examine turbine performance under certain conditions. These baseline results have been discussed thoroughly in several papers. This report is an addendum to those papers and supplies additional information about the data selected in creating the baseline data sets. Several appendices are included which contain the tape and cycle numbers of the selected data, along with the average and standard deviation values for the inflow conditions, velocity, and yaw.

Miller, M.S.; Shipley, D.E.; Young, T.S.; Robinson, M.C.; Luttges, M.W. [Colorado Univ., Boulder, CO (United States); Simms, D.A. [National Renewable Energy Lab., Golden, CO (United States)

1995-07-01T23:59:59.000Z

368

Integration report for SRC-I post-baseline environmental R and D  

SciTech Connect

The Baseline Design for the wastewater treatment/reuse and solid-waste handling and disposal systems for the SRC-I Demonstration Plant was completed in 1982. Because of the ambitious construction schedule contemplated at that time, the design was not based on comprehensive design data. Consequently, since submission of the Baseline, ICRC has been generating experimental data to confirm and/or refine the Baseline Design. This report integrates all the environmental research and development (R and D) data generated during that period by many different R and D programs. 41 references, 29 figures, 32 tables.

Yen, A.F.

1984-06-01T23:59:59.000Z

369

Baseline Concentrations of Radionuclides and Trace Elements in Soils and Vegetation around the DARHT Facility: Construction Phase (1998)  

Science Conference Proceedings (OSTI)

The Mitigation Action Plan for the Dual-Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory mandates the establishment of baseline concentrations for potential environmental contaminants. To this end, concentrations of {sup 3}H, {sup 137}Cs, {sup 90}Sr, {sup 238}Pu, {sup 239,240}Pu, {sup 241}Am, and {sup tot}U and Ag, As, Ba, Be, Cd, Cr, Cu, Hg, Ni, Pb, Sb, Se, and Tl were determined in surface and subsurface soils, sediments, and vegetation (overstory and understory) around the DARHT facility during the construction phase in 1998 (this is the third of a four year baseline study). Also, volatile (VOC) and semivolatile (SVOC) organic compounds were measured in soils and sediments. Most radionuclides and trace metals in soil, sediment, and vegetation were similar to past years at DARHT and were within regional background concentrations. Exceptions were concentrations of {sup 90}Sr, Be, Ba, and total U in some samples--these elements exceeded upper limit regional background concentrations (e.g., >mean plus two std dev). No VOCs and very few SVOCs were detected in soils and sediments at DARHT. Mean ({+-} std dev) radionuclide and trace element concentrations measured in soil, sediment, and vegetation summarized over a three-year period (construction phase) are summarized.

P. R. Fresquez; M. H. Ebinger; H. T. Haagenstad; L. Naranjo, Jr.

1999-12-01T23:59:59.000Z

370

Annual Cycle of Surface Albedo  

Science Conference Proceedings (OSTI)

Monthly mean surface albedo for the full spectra range of incoming solar radiation and average atmospheric properties is estimated for the period 1 April 1974–31 March 1975. It can be considered approximately representative of average conditions ...

G. Kukla; D. Robinson

1980-01-01T23:59:59.000Z

371

Office of Civilian Radioactive Waste Management Program Cost and Schedule Baseline; Revision 3  

SciTech Connect

The purpose of this document is to establish quantitative expressions of proposed costs and schedule to serve as a basis for measurement of program performance. It identifies the components of the Program Cost and Schedule Baseline (PCSB) that will be subject to change control by the Executive (Level 0) and Program (Level 1) Change Control Boards (CCBS) and establishes their baseline values. This document also details PCSB reporting, monitoring, and corrective action requirements. The Program technical baseline contained in the Waste Management System Description (WMSD), the Waste Management System Requirements (WMSR), and the Physical System Requirements documents provide the technical basis for the PCSB. Changes to the PCSB will be approved by the Pregrain Change Control Board (PCCB)In addition to the PCCB, the Energy System Acquisition Advisory Board Baseline CCB (ESAAB BCCB) will perform control functions relating to Total Project Cost (TPC) and major schedule milestones for the Yucca Mountain Site Characterization Project and the Monitored Retrievable Storage (MRS) Project.

NONE

1992-09-01T23:59:59.000Z

372

Programmatic Baseline Summary for Phase 1 Privatization for the Tank Farm contractor  

Science Conference Proceedings (OSTI)

The document describes the systematic integrated baseline planning process and provides a summary of the Tank Farm Contractor scope, schedule and cost analysis developed in support of the Phase 1 privatization mission.

DIEDIKER, J.A.

2000-04-22T23:59:59.000Z

373

INTRODUCING THE NEXT-GENERATION ADVANCED BASELINE IMAGER ON GOES-R  

Science Conference Proceedings (OSTI)

The Advanced Baseline Imager (ABI), designated to be one of the instruments on a future Geo-stationary Operational Environmental Satellite (GOES) series, will introduce a new era for U.S. geostationary environmental remote sensing. ABI is slated ...

Timothy J. Schmit; Mathew M. Gunshor; W. Paul Menzel; James J. Gurka; Jun Li; A. Scott Bachmeier

2005-08-01T23:59:59.000Z

374

Development of a GOES-R Advanced Baseline Imager Solar Channel Radiance Simulator for Ice Clouds  

Science Conference Proceedings (OSTI)

This paper describes the development of an ice cloud radiance simulator for the anticipated Geostationary Operational Environmental Satellite R (GOES-R) Advanced Baseline Imager (ABI) solar channels. The simulator is based on the discrete ...

Shouguo Ding; Ping Yang; Bryan A. Baum; Andrew Heidinger; Thomas Greenwald

2013-04-01T23:59:59.000Z

375

ABB SCADA/EMS System INEEL Baseline Summary Test Report (November 2004) |  

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

SCADA/EMS System INEEL Baseline Summary Test Report (November SCADA/EMS System INEEL Baseline Summary Test Report (November 2004) ABB SCADA/EMS System INEEL Baseline Summary Test Report (November 2004) This document covers the security evaluation of the "baseline" or "as delivered" system performed in the Idaho National Engineering and Environmental Laboratory (INEEL) SCADA test bed as part of the Critical Infrastructure Test Range Development Program, which is funded by the U.S. Department of Energy; Office of Energy Assurance (DOE/OEA). This report is a nonproprietary version of the report sent to ABB that identified specific issues related to the security vulnerabilities in the ABB SCADA/EMS system. Work was performed by specialists in the fields of control system development, networking, software engineering, and cybersecurity. This

376

BWR radiation control: plant demonstration  

Science Conference Proceedings (OSTI)

The first year's progress is presented for a four-year program intended to implement and evaluate BRAC radiation reduction operational guidelines at the Vermont Yankee BWR and to document the results in sufficient detail to provide guidance to other BWR owners. Past operational, chemistry and radiation level data have been reviewed to provide a historical base of reference. Extensive sampling and chemistry monitoring systems have been installed to evaluate plant chemistry status and the effects of program implemented changes. Radiation surveys and piping gamma scans are being performed at targeted locations to quantify radiation level trends and to identify and quantify piping isotopics. Contact radiation levels on the recirculation line at Vermont Yankee have been increasing at a rate of 175 mR/h-EFPY since 1978. A materials survey of feedwater and reactor components in contact with the process liquid has been performed to identify sources of corrosion product release, particularly cobalt and nickel. A feedwater oxygen injection system has been installed to evaluate the effects of oxygen control on feedwater materials corrosion product releases. A baseline performance evaluation of the condensate treatment and reactor water cleanup systems has been completed. Data on organics and ionics at Vermont Yankee have been obtained. A methodology of BWR feedwater system layup during extended outages was developed, and an evaluation performed of layup and startup practices utilized at Vermont Yankee during the fall 1980 and 1981 refueling outages.

Palino, G.F.; Hobart, R.L.; Wall, P.S.; Sawochka, S.G.

1982-11-01T23:59:59.000Z

377

Influence of Extraterrestrial Radiation on Radiation Portal Monitors  

Science Conference Proceedings (OSTI)

Cosmic radiation and solar flares can be a major source of background radiation at the Earth’s surface. This paper examines the relationship between extraterrestrial radiation and the detectable background in radiation portal monitors used for homeland security applications. Background radiation data from 13 radiation portal monitor facilities are examined and compared against external sources of data related to extraterrestrial radiation, including measurements at neutron monitors located at 53 cosmic-ray observatories around the Earth, four polar orbiting satellites, three geostationary satellites, ground-based geomagnetic field data from observatories around the Earth, a solar magnetic index, solar radio flux data, and sunspot activity data. Four-years (January 2003 through December 2006) of data are used in this study, which include the latter part of Solar Cycle 23 as solar activity was on the decline. The analysis shows a significant relationship between some extraterrestrial radiation and the background detected in the radiation portal monitors. A demonstrable decline is shown in the average gamma ray and neutron background at the radiation portal monitors as solar activity declined over the period of the study.

Keller, Paul E.; Kouzes, Richard T.

2009-06-01T23:59:59.000Z

378

Radiation Information  

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

Radiation Information << Timeline >> Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player July 31, 1942 The Army Corp of Engineers leases...

379

Statistical Analysis of Baseline Load Models for Non-Residential Buildings  

SciTech Connect

Policymakers are encouraging the development of standardized and consistent methods to quantify the electric load impacts of demand response programs. For load impacts, an essential part of the analysis is the estimation of the baseline load profile. In this paper, we present a statistical evaluation of the performance of several different models used to calculate baselines for commercial buildings participating in a demand response program in California. In our approach, we use the model to estimate baseline loads for a large set of proxy event days for which the actual load data are also available. Measures of the accuracy and bias of different models, the importance of weather effects, and the effect of applying morning adjustment factors (which use data from the day of the event to adjust the estimated baseline) are presented. Our results suggest that (1) the accuracy of baseline load models can be improved substantially by applying a morning adjustment, (2) the characterization of building loads by variability and weather sensitivity is a useful indicator of which types of baseline models will perform well, and (3) models that incorporate temperature either improve the accuracy of the model fit or do not change it.

Coughlin, Katie; Piette, Mary Ann; Goldman, Charles; Kiliccote, Sila

2008-11-10T23:59:59.000Z

380

Baseline design/economics for advanced Fischer-Tropsch technology. Quarterly report, April--June 1994  

SciTech Connect

The objectives of this study are to: Develop a baseline design and two alternative designs for indirect liquefaction using advanced F-T technology. The baseline design uses Illinois No. 6 Eastern Coal and conventional refining. There is an alternative refining case using ZSM-5 treatment of the vapor steam from the flurry F-T reactor and an alternative coal case using Western coal from the Powder River Basin. Prepare the capital and operating costs for the baseline design and the alternatives. Individual plant costs for the alternative cases will be prorated on capacity, wherever possible, from the baseline case, develop a process flowsheet simulation (PFS) model. The baseline design, the economic analysis and computer model will be major research planning tools that Pittsburgh Energy Technology Center will use to plan, guide and evaluate its ongoing and future research and commercialization programs relating to indirect coal liquefaction for the manufacture of synthetic liquid fuels from coal. During the reporting period, work progressed on Tasks 1, 4, 5, 6 and 7. This report covers work done during the period and consists of six sections: introduction and summary; Task 1, baseline design and alternatives; Task 4, process flowsheet simulation (PFS) model; Task 5, perform sensitivity studies using the PFS model; Task 6, document the PFS model and develop a DOE training session on its use, and project management and staffing report.

NONE

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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.


381

Estimating Demand Response Load Impacts: Evaluation of Baseline Load Models for Non-Residential Buildings in California  

E-Print Network (OSTI)

This  baseline  load  profile  (BLP)  is  key  to to  as  the  baseline  load  profile  or  BLP  and  is  key actual  and  estimated  load  profiles  look,  Figure  1 

Coughlin, Katie; Piette, Mary Ann; Goldman, Charles; Kiliccote, Sila

2008-01-01T23:59:59.000Z

382

Scheme for simultaneous generation of three-color ten GW-level X-ray pulses from baseline XFEL undulator and multi-user distribution system for XFEL laboratory  

E-Print Network (OSTI)

The baseline design of present XFEL projects only considers the production of a single photon beam at fixed wavelength from each baseline undulator. At variance, the scheme described in this paper considers the simultaneous production of high intensity SASE FEL radiation at three different wavelengths. We present a feasibility study of our scheme, and we make exemplifications with parameters of the baseline SASE2 line of the European XFEL operating in simultaneous mode at 0.05 nm, 0.15 nm and 0.4 nm. Our technique for generating the two colors at 0.05 nm and 0.15 nm is based in essence on a "fresh bunch" technique. For the generation of radiation at 0.4 nm we propose to use an "afterburner" technique. Implementation of these techniques does not perturb the baseline mode of operation of the SASE2 undulator. The present paper also describes an efficient way to obtain a multi-user facility. It is shown that, although the XFEL photon beam from a given undulator is meant for a single user, movable multilayer X-ray...

Geloni, Gianluca; Saldin, Evgeni

2010-01-01T23:59:59.000Z

383

Bio/consult as Horns Rev. Summary of baseline surveys Dok. nr. 2041-02-03-004, rev. 2  

E-Print Network (OSTI)

Bio/consult as Horns Rev. Summary of baseline surveys Dok. nr. 2041-02-03-004, rev. 2 Prep ................................................................................................................................9 #12;Bio/consult as Horns Rev. Summary of baseline surveys Dok. nr. 2041-02-03-004, rev. 2 Page 2 1 Figure 1. Map of locations sampled in June 2001. #12;Bio/consult as Horns Rev. Summary of baseline

384

Multilayer radiation shield  

SciTech Connect

A power generation system including: a generator including a rotor including a superconductive rotor coil coupled to a rotatable shaft; a first prime mover drivingly coupled to the rotatable shaft; and a thermal radiation shield, partially surrounding the rotor coil, including at least a first sheet and a second sheet spaced apart from the first sheet by centripetal force produced by the rotatable shaft. A thermal radiation shield for a generator including a rotor including a super-conductive rotor coil including: a first sheet having at least one surface formed from a low emissivity material; and at least one additional sheet having at least one surface formed from a low emissivity material spaced apart from the first sheet by centripetal force produced by the rotatable shaft, wherein each successive sheet is an incrementally greater circumferential arc length and wherein the centripetal force shapes the sheets into a substantially catenary shape.

Urbahn, John Arthur (Saratoga Springs, NY); Laskaris, Evangelos Trifon (Niskayuna, NY)

2009-06-16T23:59:59.000Z

385

Definition of Radiation  

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

Gamma Radiation and X-Rays Beta Radiation Alpha Radiation Irradiation Radioactive Contamination Definitions Detection Measurement Safety Around Radiation Sources Types of...

386

How to Detect Radiation  

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

How to Detect Radiation How to Survey Measurement Safety Around Radiation Sources Types of Radiation Exposure Managing Radiation Emergencies Procedure Demonstration Detection How...

387

On-Surface Magnetochemistry | Stanford Synchrotron Radiation...  

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

interface. This knowledge can serve as a basis to develop applications in organic spintronics or magnetochemical sensors. Furthermore, by using synthetically directed molecular...

388

Surface Radiation Budget from ARM Satellite Retrievals  

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

The RTM method uses the satellite-derived cloud products including temperature and humidity profiles along with cloud amount, optical depth, particle size, and altitude. The...

389

Interim Solar Radiation Data Manual: 30-Year Statistics from the National Solar Radiation Data Base  

DOE Green Energy (OSTI)

The 30-year (1961-1990) statistics contained in this document have been derived from the National Solar Radiation Data Base (NSRDB) produced by the National Renewable Energy Laboratory (NREL). They outline solar radiation sources, as well as 30-year monthly and annual means of 5 solar radiation elements (three surface and two extraterrestrial) and 12 meteorological elements for 239 locations.

Not Available

1992-11-01T23:59:59.000Z

390

CARBON SEQUESTRATION ON SURFACE MINE LANDS  

Science Conference Proceedings (OSTI)

The October-December 2003 Quarter was dedicated to analyzing the first years tree planting activities and evaluation of the results. This included the analyses of the species success at each of the sites and quantifying the baseline data for future year determination of research levels of mixes. The small mammal colonization study of revegetated surface mines was also initiated and sampling systems initiated.

Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

2001-01-30T23:59:59.000Z

391

Baseline risk assessment of ground water contamination at the Uranium Mill Tailings Site near Maybell, Colorado  

SciTech Connect

The US Department of Energy (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project consists of the Surface Project (Phase I) and the Ground Water Project (Phase II). Under the UMTRA Surface Project, tailings, radioactive contaminated soil, building foundations, and materials associated with the former processing of uranium ore at UMTRA sites are placed into disposal cells. The cells are designed to reduce radon and other radiation emissions and to prevent further contamination of ground water. One UMTRA Project site is near Maybell, Colorado. Surface cleanup at this site is under way and is scheduled for completion in 1996. The tailings are being stabilized in-place at this site. The disposal area has been withdrawn from public use by the DOE and is referred to as the permanent withdrawal area. The Ground Water Project evaluates the nature and extent of ground water contamination resulting from past uranium ore processing activities. The Ground Water Project at this site is in its beginning stages. This report is a site-specific document that will be used to evaluate current and future potential impacts to the public and the environment from exposure to contaminated ground water. The results of this evaluation and further site characterization will determine whether any action is needed to protect human health or the environment. Currently, no points of exposure (e.g. a drinking water well); and no receptors of contaminated ground water have been identified at the Maybell site. Therefore, there are no current human health and ecological risks associated with exposure to contaminated ground water. Furthermore, if current site conditions and land- and water-use patterns do not change, it is unlikely that contaminated ground water would reach people or the ecological communities in the future.

NONE

1995-09-01T23:59:59.000Z

392

Solid state radiative heat pump  

DOE Patents (OSTI)

A solid state radiative heat pump operable at room temperature (300 K) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of change carriers as compared equilibrium. In one form of the invention an infrared semiconductor photodiode is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention, a homogenous semiconductor is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation the active surface of the semiconductor are disclosed. In one method, an anti-refection layer is coated into the active surface of the semiconductor, the anti-reflection layer having an index of refraction equal to the square root of that of the semiconductor. In the second method, a passive layer is speaced trom the active surface of the semiconductor by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler with a paraboloid reflecting surface surface is in contact with the active surface of the semiconductor, the coupler having an index of refraction about the same as that of the semiconductor.

Berdahl, P.H.

1984-09-28T23:59:59.000Z

393

Examining Uncertainty in Demand Response Baseline Models and Variability in Automated Response to Dynamic Pricing  

Science Conference Proceedings (OSTI)

Controlling electric loads to deliver power system services presents a number of interesting challenges. For example, changes in electricity consumption of Commercial and Industrial (C&I) facilities are usually estimated using counterfactual baseline models, and model uncertainty makes it difficult to precisely quantify control responsiveness. Moreover, C&I facilities exhibit variability in their response. This paper seeks to understand baseline model error and demand-side variability in responses to open-loop control signals (i.e. dynamic prices). Using a regression-based baseline model, we define several Demand Response (DR) parameters, which characterize changes in electricity use on DR days, and then present a method for computing the error associated with DR parameter estimates. In addition to analyzing the magnitude of DR parameter error, we develop a metric to determine how much observed DR parameter variability is attributable to real event-to-event variability versus simply baseline model error. Using data from 38 C&I facilities that participated in an automated DR program in California, we find that DR parameter errors are large. For most facilities, observed DR parameter variability is likely explained by baseline model error, not real DR parameter variability; however, a number of facilities exhibit real DR parameter variability. In some cases, the aggregate population of C&I facilities exhibits real DR parameter variability, resulting in implications for the system operator with respect to both resource planning and system stability.

Mathieu, Johanna L.; Callaway, Duncan S.; Kiliccote, Sila

2011-08-15T23:59:59.000Z

394

National Nuclear Security Administration Service Center Environmental Programs Long-Term Environmental Stewardship Baseline Handbook  

SciTech Connect

As environmental restoration (ER) projects move toward completion, the planning, integration, and documentation of long-term environmental stewardship (LTES) activities is increasingly important for ensuring smooth transition to LTES. The Long-Term Environmental Stewardship Baseline Handbook (Handbook) prepared by the National Nuclear Security Administration (NNSA) Service Center Environmental Programs Department (EPD) outlines approaches for integrating site-specific LTES planning and implementation into site ER baseline documentation. Since LTES will vary greatly from site to site, the Handbook also provides for flexibility in addressing LTES in ER Project life-cycle baselines, while clearly identifying Environmental Management (EM) requirements. It provides suggestions for enacting LTES principles and objectives through operational activities described in site-specific LTES plans and life cycle ER Project baseline scope, cost, and schedule documentation and tools for more thorough planning, better quantification, broader understanding of risk and risk management factors, and more comprehensive documentation. LTES planning applied to baselines in a phased approach will facilitate seamlessly integrating LTES into site operational activities, thereby minimizing the use of resources.

Griswold, D. D.; Rohde, K.

2003-02-26T23:59:59.000Z

395

Report of the DOE Review Committee on the baseline validation of the Superconducting Super Collider  

Science Conference Proceedings (OSTI)

The Secretary of Energy directed that an independent review of the current cost and schedule baseline for the SSC be conducted. The purpose of this independent review was to validate the current cost and schedule baseline and to ensure that the project status is accurate as currently reported. Through May 1993, approximately $1.5 billion of the baseline cost of $8.249 billion had been expended, with project completion forecasted on the baseline schedule as of September 1999. This report documents the findings of the SSC Baseline Validation Review Committee (the Committee). The report is organized into five parts. The first section is the Executive Summary. This introduction is followed by a discussion of the project progress/status as determined by the Committee. The next section describes the Committee`s estimate of the cost at completion for the SSC project, followed by an assessment of the adequacy of the business management systems currently being used to manage the project. The final section presents the Committee`s conclusions and recommendations. The main body of the report is followed by the subcommittee reports and appendices.

Not Available

1993-08-01T23:59:59.000Z

396

Radiation dosimeter  

DOE Patents (OSTI)

A radiation detector readout circuit is provided which produces a radiation dose-rate readout from a detector even though the detector output may be highly energy dependent. A linear charge amplifier including an output charge pump circuit amplifies the charge signal pulses from the detector and pumps the charge into a charge storage capacitor. The discharge rate of the capacitor through a resistor is controlled to provide a time-dependent voltage which when integrated provides an output proportional to the dose-rate of radiation detected by the detector. This output may be converted to digital form for readout on a digital display.

Fox, Richard J. (Oak Ridge, TN)

1983-01-01T23:59:59.000Z

397

Radiation dosimeter  

DOE Patents (OSTI)

A radiation detector readout circuit is provided which produces a radiation dose-rate readout from a detector even through the detector output may be highly energy dependent. A linear charge amplifier including an output charge pump circuit amplifies the charge signal pulses from the detector and pumps the charge into a charge storage capacitor. The discharge rate of the capacitor through a resistor is controlled to provide a time-dependent voltage which when integrated provides an output proportional to the dose-rate of radiation detected by the detector. This output may be converted to digital form for readout on a digital display.

Fox, R.J.

1981-09-01T23:59:59.000Z

398

Radiation Hydrodynamics  

DOE Green Energy (OSTI)

The discipline of radiation hydrodynamics is the branch of hydrodynamics in which the moving fluid absorbs and emits electromagnetic radiation, and in so doing modifies its dynamical behavior. That is, the net gain or loss of energy by parcels of the fluid material through absorption or emission of radiation are sufficient to change the pressure of the material, and therefore change its motion; alternatively, the net momentum exchange between radiation and matter may alter the motion of the matter directly. Ignoring the radiation contributions to energy and momentum will give a wrong prediction of the hydrodynamic motion when the correct description is radiation hydrodynamics. Of course, there are circumstances when a large quantity of radiation is present, yet can be ignored without causing the model to be in error. This happens when radiation from an exterior source streams through the problem, but the latter is so transparent that the energy and momentum coupling is negligible. Everything we say about radiation hydrodynamics applies equally well to neutrinos and photons (apart from the Einstein relations, specific to bosons), but in almost every area of astrophysics neutrino hydrodynamics is ignored, simply because the systems are exceedingly transparent to neutrinos, even though the energy flux in neutrinos may be substantial. Another place where we can do ''radiation hydrodynamics'' without using any sophisticated theory is deep within stars or other bodies, where the material is so opaque to the radiation that the mean free path of photons is entirely negligible compared with the size of the system, the distance over which any fluid quantity varies, and so on. In this case we can suppose that the radiation is in equilibrium with the matter locally, and its energy, pressure and momentum can be lumped in with those of the rest of the fluid. That is, it is no more necessary to distinguish photons from atoms, nuclei and electrons, than it is to distinguish hydrogen atoms from helium atoms, for instance. There are all just components of a mixed fluid in this case. So why do we have a special subject called ''radiation hydrodynamics'', when photons are just one of the many kinds of particles that comprise our fluid? The reason is that photons couple rather weakly to the atoms, ions and electrons, much more weakly than those particles couple with each other. Nor is the matter-radiation coupling negligible in many problems, since the star or nebula may be millions of mean free paths in extent. Radiation hydrodynamics exists as a discipline to treat those problems for which the energy and momentum coupling terms between matter and radiation are important, and for which, since the photon mean free path is neither extremely large nor extremely small compared with the size of the system, the radiation field is not very easy to calculate. In the theoretical development of this subject, many of the relations are presented in a form that is described as approximate, and perhaps accurate only to order of {nu}/c. This makes the discussion cumbersome. Why are we required to do this? It is because we are using Newtonian mechanics to treat our fluid, yet its photon component is intrinsically relativistic; the particles travel at the speed of light. There is a perfectly consistent relativistic kinetic theory, and a corresponding relativistic theory of fluid mechanics, which is perfectly suited to describing the photon gas. But it is cumbersome to use this for the fluid in general, and we prefer to avoid it for cases in which the flow velocity satisfies {nu} << c. The price we pay is to spend extra effort making sure that the source-sink terms relating to our relativistic gas component are included in the equations of motion in a form that preserves overall conservation of energy and momentum, something that would be automatic if the relativistic equations were used throughout.

Castor, J I

2003-10-16T23:59:59.000Z

399

Stratospheric Influence on Tropopause Height: The Radiative Constraint  

Science Conference Proceedings (OSTI)

Earlier theoretical and modeling work introduced the concept of a radiative constraint relating tropopause height to tropospheric lapse rate and other factors such as surface temperature. Here a minimal quantitative model for the radiative ...

John Thuburn; George C. Craig

2000-01-01T23:59:59.000Z

400

The Global Character of the Flux of Downward Longwave Radiation  

Science Conference Proceedings (OSTI)

Four different types of estimates of the surface downwelling longwave radiative flux (DLR) are reviewed. One group of estimates synthesizes global cloud, aerosol, and other information in a radiation model that is used to calculate fluxes. Because ...

Graeme L. Stephens; Martin Wild; Paul W. Stackhouse Jr.; Tristan L’Ecuyer; Seiji Kato; David S. Henderson

2012-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Radiative Energy Budget Estimates for the 1979 Southwest Summer Monsoon  

Science Conference Proceedings (OSTI)

Obsemations of temperature moisture, cloud amount, cloud height and soil-derived aerosols are incorporated into radiative transfer models to yield estimates of the tropospheric and surface radiative energy budgets for the summer Monsoon of 1979. ...

Steven A. Ackerman; Stephen K. Cox

1987-10-01T23:59:59.000Z

402

Corrosion of Metals and Alloys in High Radiation Fields  

DOE Green Energy (OSTI)

This paper rationalizes the impact of high radiation fields on corrosion, hydrogen embrittlement and corrosion fatigue and relates that impact to radiation induced changes in chemical reactivity, hydrogen fugacity, and surface chemistry.

Sindelar, R.L.

1999-11-19T23:59:59.000Z

403

Baseline Case  

Science Conference Proceedings (OSTI)

... steel pressure-jet; Hollow-cone spray; Nominal 60 degree spray angle. Operating Conditions: Fuel: Fuel type - methanol (reaction ...

2013-07-15T23:59:59.000Z

404

Post-fire changes in net shortwave radiation along a latitudinal gradient in boreal North America  

E-Print Network (OSTI)

contrast, winter incoming solar radiation and summer albedoDa) and incoming solar radiation (S in ), both of which varymean all-sky incoming solar radiation at the surface (S in )

Y, Jin; Randerson, J T; Goulden, M L; Goetz, S J

2012-01-01T23:59:59.000Z

405

RADIATION DETECTOR  

DOE Patents (OSTI)

A radiation detector of the type is described wherein a condenser is directly connected to the electrodes for the purpose of performing the dual function of a guard ring and to provide capacitance coupling for resetting the detector system.

Wilson, H.N.; Glass, F.M.

1960-05-10T23:59:59.000Z

406

Estimation and Analysis of Life Cycle Costs of Baseline Enhanced Geothermal  

Open Energy Info (EERE)

Estimation and Analysis of Life Cycle Costs of Baseline Enhanced Geothermal Estimation and Analysis of Life Cycle Costs of Baseline Enhanced Geothermal Systems Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Estimation and Analysis of Life Cycle Costs of Baseline Enhanced Geothermal Systems Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Geothermal Analysis Project Description In pursuit of the goal of reducing EGS costs, this project will facilitate the following: - A clear understanding of the current cost structure - Its dependence on markets - The benefits of innovation - The impact of synergistic process configurations, and - Widespread dissemination of the findings for use by the geothermal community

407

The DOE Hydrogen Baseline Survey: Assessing Knowledge and Opinions about Hydrogen Technology  

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

Hydrogen Baseline Survey: Hydrogen Baseline Survey: Assessing Knowledge and Opinions about Hydrogen Technology Christy Cooper U.S. Department of Energy Hydrogen Program Overview Purpose: To learn what people know and don't know about the hydrogen economy and hydrogen technologies. The data will - Guide education program development and activities Provide a quantifiable baseline from which to measure changes in knowledge of and opinions about hydrogen technologies over time Target Audiences: General Public Students State and Local Government Officials Potential Large-Scale End Users *Target audience categories were selected based on input from the Hydrogen Education kick-off workshop held December 2002 and the National Hydrogen Energy Roadmap Overview Project Team ORNL → Tykey Truett, PI

408

Experimental Parameters for a Reactor Antineutrino Experiment at Very Short Baselines  

E-Print Network (OSTI)

Reactor antineutrinos are used to study neutrino oscillation, search for signatures of non-standard neutrino interactions, and to monitor reactor operation for safeguard applications. The flux and energy spectrum of reactor antineutrinos can be predicted from the decays of the nuclear fission products. A comparison of recent reactor calculations with past measurements at baselines of 10-100m suggests a 5.7% deficit. Precision measurements of reactor antineutrinos at very short baselines O(1-10 m) can be used to probe this anomaly and search for possible oscillations into sterile neutrino species. This paper studies the experimental requirements for a new reactor antineutrino measurement at very short baselines and calculates the sensitivity of various scenarios. We conclude that an experiment at a typical research reactor provides 5{\\sigma} discovery potential for the favored oscillation parameter space with 3 years of data collection.

K. M. Heeger; B. R. Littlejohn; H. P. Mumm; M. N. Tobin

2012-12-10T23:59:59.000Z

409

Baseline design/economics for advanced Fischer-Tropsch technology. Quarterly report, July--September 1994  

DOE Green Energy (OSTI)

This report is Bechtel`s twelfth quarterly technical progress report and covers the period of July through September, 1994. All major tasks associated with the contract study have essentially been completed. Effort is under way in preparing various topical reports for publication. The objectives of this study are to: Develop a baseline design and two alternative designs for indirect liquefaction using advanced F-T technology. The baseline design uses Illinois No. 6 Eastern Coal and conventional refining. There is an alternative refining case using ZSM-5 treatment of the vapor stream from the slurry F-T reactor and an alternative coal case using Western coal from the Powder River Basin. Prepare the capital and operating costs for the baseline design and the alternatives. Individual plant costs for the alternative cases win be prorated on capacity, wherever possible, from the baseline case. Develop a process flowsheet simulation (PFS) model; establish the baseline design and alternatives; evaluate baseline and alternative economics; develop engineering design criteria; develop a process flowsheet simulation (PFS) model; perform sensitivity studies using the PFS model; document the PFS model and develop a DOE training session on its use; and perform project management, technical coordination and other miscellaneous support functions. Tasks 1, 2, 3 and 5 have essentially been completed. Effort is under way in preparing topical reports for publication. During the current reporting period, work progressed on Tasks 4, 6 and 7. This report covers work done during this period and consists of four sections: Introduction and Summary; Task 4 - Process Flowsheet Simulation (PFS) Model and Conversion to ASPEN PLUS; Task 6 - Document the PFS model and develop a DOE training session on its use; and Project Management and Staffing Report.

NONE

1994-12-31T23:59:59.000Z

410

In situ atomic layer deposition and synchrotron-radiation photoemission study of Al2O3 on pristine n-GaAs(0 0 1)-4×6 surface  

Science Conference Proceedings (OSTI)

This work presents the in situ reflection high-energy electron diffraction (RHEED), scanning tunneling microscopy (STM) and synchrotron-radiation photoemission studies for the morphological and interfacial chemical characterization of in situ atomic ... Keywords: Atomic layer deposition, GaAs, Molecular beam epitaxy, Synchrotron-radiation photoemission

Y. H. Chang; M. L. Huang; P. Chang; J. Y. Shen; B. R. Chen; C. L. Hsu; T. W. Pi; M. Hong; J. Kwo

2011-07-01T23:59:59.000Z

411

NIST Radiation thermometry  

Science Conference Proceedings (OSTI)

Radiation thermometry. Summary: ... Description: Radiation thermometers are calibrated using a range of variable-temperature blackbodies. ...

2011-10-13T23:59:59.000Z

412

NIST Optical Radiation Group  

Science Conference Proceedings (OSTI)

Optical Radiation Group. Welcome. The Optical Radiation Group maintains, improves, and disseminates the national scales ...

2013-07-29T23:59:59.000Z

413

Infrared Radiation Filament And Metnod Of Manufacture  

SciTech Connect

An improved IR radiation source is provided by the invention. A radiation filament has a textured surface produced by seeded ion bombardment of a metal foil which is cut to a serpentine shape and mounted in a windowed housing. Specific ion bombardment texturing techniques tune the surface to maximize emissions in the desired wavelength range and to limit emissions outside that narrow range, particularly at longer wavelengths. A combination of filament surface texture, thickness, material, shape and power circuit feedback control produce wavelength controlled and efficient radiation at much lower power requirements than devices of the prior art.

Johnson, Edward A. (Bedford, MA)

1998-11-17T23:59:59.000Z

414

Baseline Report for the Fort Hood Army Base: Sept. 1, 2002 - Aug. 31, 2003  

E-Print Network (OSTI)

This report presents electricity, natural gas and cooling baselines for the thermal plant, buildings located in the 87000 block, III Corp building and other buildings that were determined to be part of the ESPC project at Ft. Hood. A baseline analysis is also presented for the natural gas consumption for the Ft. Hood Army base. The weather-independent analysis, which utilizes 24-hour profiles that were developed using ASHRAEâ??s 1093-RP diversity factor procedures are presented for data obtained from portable loggers attached to Watt-hour meters in selected buildings as well as data from the Main, West and North Substations.

Haberl, J. S.; Baltazar-Cervantes, J. C.; Liu, Z.; Claridge, D. E.; Turner, W. D.

2003-01-01T23:59:59.000Z

415

Surface temperature | OpenEI  

Open Energy Info (EERE)

Surface temperature Surface temperature Dataset Summary Description This dataset, made available by the UK Department of Energy and Climate Change (DECC), shows the difference between the yearly central England temperature for years 1772 through 2009 and the 1961 - 1990 baseline (1961 - 1990 Central England average after smoothing). It also shows the difference between average global temperature and 1961 - 1990 average after smoothing. The original source of the data is the Met Office. Source UK Department of Energy and Climate Change (DECC) Date Released March 12th, 2010 (4 years ago) Date Updated Unknown Keywords climate change Surface temperature UK weather Data application/vnd.ms-excel icon 1 Excel file: Surface Temps, 1772 - 1990 (xls, 1.3 MiB) Quality Metrics Level of Review Some Review

416

IR Radiation from Trees to a Ski Run: A Case Study  

Science Conference Proceedings (OSTI)

Accurately calculating the surface radiation budget of a groomed ski run is crucial when determining snow surface temperature and other snow-related variables, knowledge of which is important for ski racing. Downwelling longwave radiation can ...

Rosie Howard; Roland Stull

2013-07-01T23:59:59.000Z

417

Solid state radiative heat pump  

DOE Patents (OSTI)

A solid state radiative heat pump (10, 50, 70) operable at room temperature (300.degree. K.) utilizes a semiconductor having a gap energy in the range of 0.03-0.25 eV and operated reversibly to produce an excess or deficit of charge carriers as compared to thermal equilibrium. In one form of the invention (10, 70) an infrared semiconductor photodiode (21, 71) is used, with forward or reverse bias, to emit an excess or deficit of infrared radiation. In another form of the invention (50), a homogeneous semiconductor (51) is subjected to orthogonal magnetic and electric fields to emit an excess or deficit of infrared radiation. Three methods of enhancing transmission of radiation through the active surface of the semiconductor are disclosed. In one method, an anti-reflection layer (19) is coated into the active surface (13) of the semiconductor (11), the anti-reflection layer (19) having an index of refraction equal to the square root of that of the semiconductor (11). In the second method, a passive layer (75) is spaced from the active surface (73) of the semiconductor (71) by a submicron vacuum gap, the passive layer having an index of refractive equal to that of the semiconductor. In the third method, a coupler (91) with a paraboloid reflecting surface (92) is in contact with the active surface (13, 53) of the semiconductor (11, 51), the coupler having an index of refraction about the same as that of the semiconductor.

Berdahl, Paul H. (Oakland, CA)

1986-01-01T23:59:59.000Z

418

Power radiated from ITER and CIT by impurities  

Science Conference Proceedings (OSTI)

The MIST code has been used to model impurity radiation from the edge and core plasmas in ITER and CIT. A broad range of parameters have been varied, including Z{sub eff}, impurity species, impurity transport coefficients, and plasma temperature and density profiles, especially at the edge. For a set of these parameters representative of the baseline ITER ignition scenario, it is seen that impurity radiation, which is produced in roughly equal amounts by the edge and core regions, can make a major improvement in divertor operation without compromising core energy confinement. Scalings of impurity radiation with atomic number and machine size are also discussed. 22 refs., 16 figs.

Cummings, J.; Cohen, S.A.; Hulse, R.; Post, D.E.; Redi, M.H.; Perkins, J.

1990-07-01T23:59:59.000Z

419

Feed the Future Bangladesh: Baseline Integrated Household Survey | Data.gov  

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

Feed the Future Bangladesh: Baseline Integrated Household Survey Feed the Future Bangladesh: Baseline Integrated Household Survey Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Feed the Future Bangladesh: Baseline Integrated Household Survey Dataset Summary Description The Bangladesh Integrated Household Survey dataset is a thorough assessment of current standard of food security in Bangladesh taken from 2011-2012. The dataset includes all baseline household surveys made under the USAID-led Feed the Future initiative, a collaborative effort that supports country-owned processes and plans for improving food security and promoting transparency, and within the Zones of Influence as outlined by the Feed the Future Bangladesh plan .The BIHS sample is statistically representative at the following levels: (a) nationally representative of rural Bangladesh; (b) representative of rural areas of each of the seven administrative divisions of the country; and, (c) representative of the Feed the Future (FTF) zone of influence.

420

Baseline Configuration of the Cryogenic System for the International Linear Collider  

SciTech Connect

The paper discusses the main constraints and boundary conditions and describes the baseline configuration of the International Linear Collider (ILC) cryogenic system. The cryogenic layout, architecture and the cooling principle are presented. The paper addresses a plan for study and development required to demonstrate and improve the performance, to reduce cost and to attain the desired reliability.

Casas-Cubillos, J.; Claudet, S.; Parma, V.; Riddone, G.; Serio, L.; Tavian, L.; Vullierme, B.; van Weelderen, R.; /CERN; Chorowski, M.; /Wroclaw Tech. U.; Ganni, R.; Rode, C.; /Jefferson Lab; Klebaner, A.; Peterson, T.; Theilacker, J.; /Fermilab; Rousset, B.; /Grenoble, CEN; Weisend, J.; /SLAC

2007-06-18T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Sandia National Laboratories/New Mexico Environmental Baseline update--Revision 1.0  

Science Conference Proceedings (OSTI)

This report provides a baseline update to provide the background information necessary for personnel to prepare clear and consise NEPA documentation. The environment of the Sandia National Laboratories is described in this document, including the ecology, meteorology, climatology, seismology, emissions, cultural resources and land use, visual resources, noise pollution, transportation, and socioeconomics.

NONE

1996-07-01T23:59:59.000Z

422

The Palo Verde Reactor Neutrino Experiment A Test for Long Baseline Neutrino Oscillations  

E-Print Network (OSTI)

:1. Our range of sensitivity is tuned to test the š¯ $ še solution of the atmospheric neutrino anomaly. 11 The Palo Verde Reactor Neutrino Experiment A Test for Long Baseline Neutrino Oscillations 94305 e Palo Verde Nuclear Generating Station,Tonopah AZ 85354 Our collaboration has installed a long

Piepke, Andreas G.

423

The Palo Verde Reactor Neutrino Experiment A Test for Long Baseline Neutrino Oscillations  

E-Print Network (OSTI)

\\Gamma3 eV 2 and sin 2 2\\Theta ! 0:1. Our range of sensitivity is tuned to test the š ¯ $ š e solutionThe Palo Verde Reactor Neutrino Experiment A Test for Long Baseline Neutrino Oscillations Presented 85287 S. Pittalwala, R. Wilferd, S. Young Palo Verde Nuclear Generating Station, Tonopah AZ 85354 Our

Piepke, Andreas G.

424

Baseline design/economics for advanced Fischer-Tropsch technology. Quarterly report, April--June 1992  

Science Conference Proceedings (OSTI)

Effective September 26, 1991, Bechtel, with Amoco as the main subcontractor, initiated a study to develop a computer model and baseline design for advanced Fischer-Tropsch (F-T) technology for the US Department of Energy`s Pittsburgh Energy Technology Center (PETC). The objectives of the study are to: Develop a baseline design for indirect liquefaction using advanced F-T technology; prepare the capital and operating costs for the baseline design; and develop a process flow sheet simulation (PI-S) model. The baseline design, the economic analysis, and the computer model win be the major research planning tools that PETC will use to plan, guide, and evaluate its ongoing and future research and commercialization programs relating to indirect coal liquefaction. for the manufacture of synthetic liquid fuels from coal. This report is Bechtel`s third quarterly technical progress report covering the period from March 16, 1992 through June 21, 1992. This report consists of seven sections: Section 1 - introduction; Section 2 - summary; Section 3 - carbon dioxide removal tradeoff study; Section 4 - preliminary plant designs for coal preparation; Section 5 - preliminary design for syngas production; Section 6 - Task 3 - engineering design criteria; and Section 7 - project management.

Not Available

1992-10-01T23:59:59.000Z

425

Tank waste remediation system retrieval and disposal mission initial updated baseline summary  

Science Conference Proceedings (OSTI)

This document provides a summary of the proposed Tank Waste Remediation System Retrieval and Disposal Mission Initial Updated Baseline (scope, schedule, and cost) developed to demonstrate the Tank Waste Remediation System contractor`s Readiness-to-Proceed in support of the Phase 1B mission.

Swita, W.R.

1998-01-05T23:59:59.000Z

426

Low-power bitstream-residual decoder for H.264/AVC baseline profile decoding  

Science Conference Proceedings (OSTI)

We present the design and VLSI implementation of a novel low-power bitstream-residual decoder for H.264/AVC baseline profile. It comprises a syntax parser, a parameter decoder, and an Inverse Quantization Inverse Transform (IQIT) decoder. The syntax ...

Ke Xu; Chiu-Sing Choy

2009-01-01T23:59:59.000Z

427

Waste Isolation Pilot Plant Transuranic Waste Baseline inventory report. Volume 2. Revision 1  

SciTech Connect

This document is the Baseline Inventory Report for the transuranic (alpha-bearing) wastes stored at the Waste Isolation Pilot Plant (WIPP) in New Mexico. Waste stream profiles including origin, applicable EPA codes, typical isotopic composition, typical waste densities, and typical rates of waste generation for each facility are presented for wastes stored at the WIPP.

1995-02-01T23:59:59.000Z

428

Mixed Waste Focus Area integrated technical baseline report, Phase 1: 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 treatment systems, developed in partnership with users and with participation of stakeholders, tribal governments, and regulators, that are capable of treating DOE`s mixed waste. These treatment systems include all necessary steps such as characterization, pretreatment, and disposal. To accomplish this mission, a technical baseline is being established that forms the basis for determining which technology development activities will be supported by the MWFA. The technical baseline is the prioritized list of deficiencies, and the resulting technology development activities needed to overcome these deficiencies. This document presents Phase I of the technical baseline development process, which resulted in the prioritized list of deficiencies that the MWFA will address. A summary of the data and the assumptions upon which this work was based is included, as well as information concerning the DOE Office of Environmental Management (EM) mixed waste technology development needs. The next phase in the technical baseline development process, Phase II, will result in the identification of technology development activities that will be conducted through the MWFA to resolve the identified deficiencies.

1996-01-16T23:59:59.000Z

429

LongBaseline Neutrino Physics and Astrophysics Institute for Nuclear Theory Summer Program 2010  

E-Print Network (OSTI)

LongBaseline Neutrino Physics and Astrophysics Institute for Nuclear Theory Summer Program 2010 for Nuclear Theory Summer Program 2010 Robert J. Wilson 8/11/2010Page 2 Wednesday August 11th Session 6 PWG C520 14:00 Solar, Geo, and Reactor Neutrinos N. Tolich (Washington) 14:30 Q&A Guests/PWG Session 8

Washington at Seattle, University of - Department of Physics, Electroweak Interaction Research Group

430

Opportunities for the Precision Study of Reactor Antineutrinos at Very Short Baselines at US Research Reactors  

E-Print Network (OSTI)

: pieter.mumm@nist.gov #12;2 past reactor experiments HFIR, ORNL NBSR, NIST ATR, INL available baselines at US research reactors 3 neutrino fit 3+1 neutrino fit Tuesday, August 7, 12 NIST ILL HFIR ATR SONGSNIST ILL HFIR ATR SONGS 10. 100 1000 core size reactor power reactorpower(MWth) 1meter ILL HFIR NBSR

431

Baseline Risk Assessment for the F-Area Burning/Rubble Pits and Rubble Pit  

SciTech Connect

This document provides an overview of the Savannah River Site (SRS) and a description of the F-Area Burning/Rubble Pits (BRPs) and Rubble Pit (RP) unit. It also describes the objectives and scope of the baseline risk assessment (BRA).

Palmer, E. [Westinghouse Savannah River Company, AIKEN, SC (United States)

1996-03-01T23:59:59.000Z

432

The GOES-R Advanced Baseline Imager and the Continuation of Current Sounder Products  

Science Conference Proceedings (OSTI)

The first of the next-generation series of Geostationary Operational Environmental Satellites (GOES-R) is scheduled for launch in the 2015 time frame. One of the primary instruments on GOES-R, the Advanced Baseline Imager (ABI), will offer more ...

Timothy J. Schmit; Jun Li; Jinlong Li; Wayne F. Feltz; James J. Gurka; Mitchell D. Goldberg; Kevin J. Schrab

2008-10-01T23:59:59.000Z

433

Baseline design/economics for advanced Fischer-Tropsch technology. Quarterly report, January--March 1992  

DOE Green Energy (OSTI)

The objectives of the study are to: Develop a baseline design for indirect liquefaction using advanced Fischer-Tropsch (F-T) technology. Prepare the capital and operating costs for the baseline design. Develop a process flow sheet simulation (PFS) model. This report summarizes the activities completed during the period December 23, 1992 through March 15, 1992. In Task 1, Baseline Design and Alternates, the following activities related to the tradeoff studies were completed: approach and basis; oxygen purity; F-T reactor pressure; wax yield; autothermal reformer; hydrocarbons (C{sub 3}/C{sub 4}s) recovery; and hydrogenrecovery. In Task 3, Engineering Design Criteria, activities were initiated to support the process tradeoff studies in Task I and to develop the environmental strategy for the Illinois site. The work completed to date consists of the development of the F-T reactor yield correlation from the Mobil dam and a brief review of the environmental strategy prepared for the same site in the direct liquefaction baseline study.Some work has also been done in establishing site-related criteria, in establishing the maximum vessel diameter for train sizing and in coping with the low H{sub 2}/CO ratio from the Shell gasifier. In Task 7, Project Management and Administration, the following activities were completed: the subcontract agreement between Amoco and Bechtel was negotiated; a first technical progress meeting was held at the Bechtel office in February; and the final Project Management Plan was approved by PETC and issued in March 1992.

Not Available

1992-09-01T23:59:59.000Z

434

ARM - Measurement - Surface albedo  

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

albedo albedo ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Surface albedo The fraction of incoming solar radiation at a surface (i.e. land, cloud top) that is effectively reflected by that surface. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments MFR : Multifilter Radiometer External Instruments ETA : Eta Model Runs ECMWFDIAG : European Centre for Medium Range Weather Forecasts Diagnostic Analyses ECMWF : European Centre for Medium Range Weather Forecasts Model

435

Global, Seasonal Surface Variations from Satellite Radiance Measurements  

Science Conference Proceedings (OSTI)

Global, daily, visible, and infrared radiance measurements from the NOAA-5 Scanning Radiometer (SR) are analyzed for the months of January, April, July, and October 1977 to infer surface radiative properties A radiative transfer model that ...

William B. Rossow; Christopher L. Brest; Leonid C. Garder

1989-03-01T23:59:59.000Z

436

Surface Energy Fluxes of the South Atlantic Ocean  

Science Conference Proceedings (OSTI)

Fluxes of sensible, latent and radiational energy and momentum across the surface of the South Atlantic Ocean have been calculated by substituting ship meteorological observations into bulk aerodynamic and empirical radiation equations. Upper-air ...

Andrew F. Bunker

1988-04-01T23:59:59.000Z

437

PPPL--2702 Power Radiated from ITER  

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

702 702 " Power Radiated from ITER and CIT by Impurities D E ~ O 014715 J. Cummings, S. A. Cohen, R Hulse, D. E. Post, M. H. Redi and J. Perkinst Princeton Plasma Physics Laboratory Princeton University, Rinceton, NJ 08543 Abstract The MIST code has been used to model impurity radiation from the edge and core plasmas in ITER and CIT. A broad range of parameters have been varied, including Zeff, impurity species, impurity transport coefficients, and plasma temperature and density profiles, especially at the edge. For a set of these parameters representative of the baseline ITER ignition scenario, it is seen that impurity radiation, which is produced in roughly equal amounts by the edge and core regions, can make a major improvement in divertor operation without compromising core

438

RADIATION SOURCES  

DOE Patents (OSTI)

A novel long-lived source of gamma radiation especially suitable for calibration purposes is described. The source of gamma radiation is denoted mock iodine131, which comprises a naixture of barium-133 and cesium-137. The barium and cesium are present in a barium-cesium ratio of approximately 5.7/1 to 14/1, uniformly dispersed in an ion exchange resin and a filter surrounding the resin comprised of a material of atomic number below approximately 51, and substantially 0.7 to 0.9 millimeter thick.

Brucer, M.H.

1958-04-15T23:59:59.000Z

439

NREL: Solar Radiation Research - Solar Radiation Research Laboratory  

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

Solar Radiation Research Laboratory Photographs Solar Radiation Research Laboratory Photographs The Solar Radiation Research Laboratory (SRRL) houses more than 70 instruments to analyze and record solar radiation and surface meteorology data. Learn more about this equipment by exploring the photographs below. Click on a thumbnail to view the full image. Photo of researcher working on an instrument platform in front of the SRRL building. The SRRL is located on South Table Mountain in Golden, Colorado, at 39.74° N, 105.18° W, and 1,829 m AMSL. Photo of four researchers working on equipment atop the SRRL instrument deck. The SRRL's instrument deck is 96 ft long and 16 feet wide. Photo of two pyrheliometers mounted to an automatic sun-tracking base. These two SRRL pyrheliometers are mounted to automatically track the sun

440

Estimating Demand Response Load Impacts: Evaluation of Baseline Load Models for Non-Residential Buildings in California  

E-Print Network (OSTI)

Protocols  for  Demand  Response  Load  Impacts  Estimates, Potter  2006.     The  Demand  Response Baseline, v.1.75.   Assessment  of  Demand  Response  and  Advanced  Metering, 

Coughlin, Katie; Piette, Mary Ann; Goldman, Charles; Kiliccote, Sila

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

Long-Baseline Neutrino Experiment (LBNE)Conceptual Design ReportThe LBNE Water Cherenkov DetectorApril 13 2012  

Science Conference Proceedings (OSTI)

Conceptual Design Report (CDR) developed for the Water Cherekov Detector (WCD) option for the far detector of the Long Baseline Neutrino Experiment (LBNE)

Kettell S. H.; Bishai, M.; Brown, R.; Chen, H.; Diwan, M.; Dolph, J., Geronimo, G.; Gill, R.; Hackenburg, R.; Hahn, R.; Hans, S.; Isvan, Z.; Jaffe, D.; Junnarkar, S.; Kettell, S.H.; Lanni,F.; Li, Y.; Ling, J.; Littenberg, L.; Makowiecki, D.; Marciano, W.; Morse, W.; Parsa, Z.; Radeka, V.; Rescia, S.; Samios, N.; Sharma, R.; Simos, N.; Sondericker, J.; Stewart, J.; Tanaka, H.; Themann, H.; Thorn, C.; Viren, B., White, S.; Worcester, E.; Yeh, M.; Yu, B.; Zhang, C.

2012-04-13T23:59:59.000Z

442

Beta particle monitor for surfaces  

DOE Patents (OSTI)

A beta radiation detector which is capable of reliably detecting beta radiation emitted from a surface. An electrically conductive signal collector is adjustably mounted inside an electrically conductive enclosure which may define a single large opening for placing against a surface. The adjustable mounting of the electrically conductive signal collector can be based on the distance from the surface or on the expected beta energy range. A voltage source is connected to the signal collector through an electrometer or other display means for creating an electric field between the signal collector and the enclosure. Air ions created by the beta radiation are collected and the current produced is indicated on the electrometer or other display means.

MacArthur, Duncan W. (Los Alamos, NM)

1997-01-01T23:59:59.000Z

443

Beta particle monitor for surfaces  

DOE Patents (OSTI)

A beta radiation detector which is capable of reliably detecting beta radiation emitted from a surface. An electrically conductive signal collector is adjustably mounted inside an electrically conductive enclosure which may define a single large opening for placing against a surface. The adjustable mounting of the electrically conductive signal collector can be based on the distance from the surface or on the expected beta energy range. A voltage source is connected to the signal collector through an electrometer or other display means for creating an electric field between the signal collector and the enclosure. Air ions created by the beta radiation are collected and the current produced is indicated on the electrometer or other display means. 2 figs.

MacArthur, D.W.

1997-10-21T23:59:59.000Z

444

Geant4 applications in the heliospheric radiation environment  

E-Print Network (OSTI)

The high energy ionizing radiation environment in the solar system consists of three main sources: the radiation belts, galactic cosmic rays and solar energetic particles. Geant4 is a Monte Carlo radiation transport simulation toolkit, with applications in areas as high energy physics, nuclear physics, astrophysics or medical physics research. In this poster, Geant4 applications to model and study the effects of the heliospheric radiation environment are presented. Specific applications are being developed to study the effect of the radiation environment on detector components, to describe the response and to optimise the design of radiation monitors for future space missions and to predict the radiation environment in Mars surface, orbits and moons.

Pedro Brogueira; Patrícia Gonçalves; Ana Keating; Dalmiro Maia; Mário Pimenta; Bernardo Tomé

2007-09-11T23:59:59.000Z

445

Radiation Protection Act (Pennsylvania)  

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

This Act combines the radiation safety provisions of The Atomic Energy Development and Radiation Control Act and the Environmental Radiation Protection Act, and empowers the Department of...

446

Radiation Tolerant Metallic Multilayers  

Science Conference Proceedings (OSTI)

Strategies that can alleviate radiation damage may assist the design of radiation tolerant materials. We will summarize our recent studies on radiation damage in ...

447

NEW SOURCES OF RADIATION  

E-Print Network (OSTI)

Stanford Synchrotron Radiation Project Report No. 75/07.IBL 79M0733 Fig. 20. Radiation emission pattern by electronsWinick, Stanford Synchrotron Radiation Laboratory. Fig. 21.

Schimmerling, W.

2010-01-01T23:59:59.000Z

448

Radiation-induced angiosarcoma  

E-Print Network (OSTI)

1a Figure 1b Figure 1. Radiation-induced angiosarcoma in afollowing completion of radiation therapy. Figure 2a Figurecell histiocytosis after radiation for breast carcinoma: can

Anzalone, C Lane; Cohen, Philip R; Diwan, Abdul H; Prieto, Victor G

2013-01-01T23:59:59.000Z

449

ARM - Surface Aerosol Observing System  

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

FacilitiesSurface Aerosol Observing System FacilitiesSurface Aerosol Observing System AMF Information Science Architecture Baseline Instruments AMF1 AMF2 AMF3 Data Operations AMF Fact Sheet Images Contacts AMF Deployments Hyytiälä, Finland, 2014 Manacapuru, Brazil, 2014 Oliktok Point, Alaska, 2013 Los Angeles, California, to Honolulu, Hawaii, 2012 Cape Cod, Massachusetts, 2012 Gan Island, Maldives, 2011 Ganges Valley, India, 2011 Steamboat Springs, Colorado, 2010 Graciosa Island, Azores, 2009-2010 Shouxian, China, 2008 Black Forest, Germany, 2007 Niamey, Niger, 2006 Point Reyes, California, 2005 Surface Aerosol Observing System The ARM Mobile Facility (AMF) is equipped to quantify the interaction between clouds and aerosol particles. A counter-flow virtual impactor (CVI) is used to selectively sample cloud drops. The CVI takes advantage of the

450

Diffuse solar radiation and associated meteorological  

E-Print Network (OSTI)

Abstract. Solar diffuse radiation data including global radiation, shortwave and longwave balances, net radiation and sunshine hours have been extensively analyzed to study the variation of diffuse radiation with turbidity and cloud discharges appearing in the form of atmospherics over the tropics. Results of surface radiation measurements at Calcutta, Poona, Delhi and Madras are presented together with some meteorological parameters. The monthly values of diffuse radiation and the monthly ratios of diffuse to global solar radiation have been examined, with a special emphasis in relation to the noise level of atmospherics at Calcutta in the very low frequency band. The results exhibit some definite seasonal changes which appear to be in close agreement with one another. 1

unknown authors

1995-01-01T23:59:59.000Z

451

Radiation properties of cavity Cerenkov radiation  

SciTech Connect

Cerenkov radiation from cavities has been analyzed by quantum electrodynamic theory. Analytical expressions of basic radiation properties such as the Einstein's A and B coefficients are derived and shown to be directly modified by the cavities. The analysis leads to the conclusion that the coherent radiation from the Cerenkov radiation devices is due to super radiance of spontaneous emission instead of stimulated emission. Coherent and incoherent radiations are analyzed in the THz radiation range.

Gao Ju; Shen Fang [Electrical and Computer Engineering Department, University of Illinois, Urbana, Illinois 61801 (United States)

2006-04-15T23:59:59.000Z

452

LEDSGP/Transportation Toolkit/Key Actions/Create a Baseline | Open Energy  

Open Energy Info (EERE)

LEDSGP/Transportation Toolkit/Key Actions/Create a Baseline LEDSGP/Transportation Toolkit/Key Actions/Create a Baseline < LEDSGP‎ | Transportation Toolkit‎ | Key Actions Jump to: navigation, search LEDSGP Logo.png Transportation Toolkit Home Tools Training Contacts Key Actions for Low-Emission Development in Transportation Although no single approach or fixed process exists for low-emission development strategies (LEDS), the following key actions are necessary steps for implementing LEDS in the transportation sector. Undertaking these actions requires flexibility to adapt to dynamic societal conditions in a way that complements existing climate and development goals in other sectors. Planners, researchers, and decision-makers should customize this LEDS implementation framework for the specific conditions of their transport

453

PARS II Process Document OVERTARGET BASELINE (OTB) REPORTING IN PARS II  

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

Process Document Process Document OVERTARGET BASELINE (OTB) REPORTING IN PARS II PURPOSE The purpose of this document is to describe the process by which contractors should conduct OTB reporting after OTB on the project was approved and implemented in the contractor system. SCOPE This process applies to projects on which OVERTARGET BASELINE (OTB) was approved and implemented and identifies data elements, information, and processes by which contractor should report changes related to OTB in PARS II. PROCESS Upon implementation of OTB, the following data elements must be provided by the contractor into PARS II. Contractor should validate accuracy of the data in each identified field by reviewing EV_CPR_HEADER table of the PARS II Upload Template file. * OTB/OTS Date: Date when OTB/OTS was implemented in contractor system. If this data element does

454

LEDSGP/Transportation Toolkit/Key Actions/Create a Baseline | Open Energy  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LEDSGP/Transportation Toolkit/Key Actions/Create a Baseline < LEDSGP‎ | Transportation Toolkit‎ | Key Actions(Redirected from Transportation Toolkit/Key Actions/Create a Baseline) Jump to: navigation, search LEDSGP Logo.png Transportation Toolkit Home Tools Training Contacts Key Actions for Low-Emission Development in Transportation Although no single approach or fixed process exists for low emission development strategies (LEDS), the following key actions are necessary steps for implementing LEDS in the transportation sector. Undertaking these actions requires flexibility to adapt to dynamic societal conditions in a

455

The 2010 Interim Report of the Long-Baseline Neutrino Experiment Collaboration Physics Working Groups  

E-Print Network (OSTI)

In early 2010, the Long-Baseline Neutrino Experiment (LBNE) science collaboration initiated a study to investigate the physics potential of the experiment with a broad set of different beam, near- and far-detector configurations. Nine initial topics were identified as scientific areas that motivate construction of a long-baseline neutrino experiment with a very large far detector. We summarize the scientific justification for each topic and the estimated performance for a set of far detector reference configurations. We report also on a study of optimized beam parameters and the physics capability of proposed Near Detector configurations. This document was presented to the collaboration in fall 2010 and updated with minor modifications in early 2011.

The LBNE Collaboration; T. Akiri; D. Allspach; M. Andrews; K. Arisaka; E. Arrieta-Diaz; M. Artuso; X. Bai; B. Balantekin; B. Baller; W. Barletta; G. Barr; M. Bass; A. Beck; B. Becker; V. Bellini; O. Benhar; B. Berger; M. Bergevin; E. Berman; H. Berns; A. Bernstein; F. Beroz; V. Bhatnagar; B. Bhuyan; R. Bionta; M. Bishai; A. Blake; E. Blaufuss; B. Bleakley; E. Blucher; S. Blusk; D. Boehnlein; T. Bolton; J. Brack; R. Bradford; R. Breedon; C. Bromberg; R. Brown; N. Buchanan; L. Camilleri; M. Campbell; R. Carr; G. Carminati; A. Chen; H. Chen; D. Cherdack; C. Chi; S. Childress; B. Choudhary; E. Church; D. Cline; S. Coleman; R. Corey; M. D'Agostino; G. Davies; S. Dazeley; J. De Jong; B. DeMaat; D. Demuth; A. Dighe; Z. Djurcic; J. Dolph; G. Drake; A. Drozhdin; H. Duan; H. Duyang; S. Dye; T. Dykhuis; D. Edmunds; S. Elliott; S. Enomoto; C. Escobar; J. Felde; F. Feyzi; B. Fleming; J. Fowler; W. Fox; A. Friedland; B. Fujikawa; H. Gallagher; G. Garilli; G. Garvey; V. Gehman; G. Geronimo; R. Gill; M. Goodman; J. Goon; D. Gorbunov; R. Gran; V. Guarino; E. Guarnaccia; R. Guenette; P. Gupta; A. Habig; R. Hackenberg; A. Hahn; R. Hahn; T. Haines; S. Hans; J. Harton; S. Hays; E. Hazen; Q. He; A. Heavey; K. Heeger; R. Hellauer; A. Himmel; G. Horton-Smith; J. Howell; P. Huber; P. Hurh; J. Huston; J. Hylen; J. Insler; D. Jaffe; C. James; C. Johnson; M. Johnson; R. Johnson; W. Johnson; W. Johnston; J. Johnstone; B. Jones; H. Jostlein; T. Junk; S. Junnarkar; R. Kadel; T. Kafka; D. Kaminski; G. Karagiorgi; A. Karle; J. Kaspar; T. Katori; B. Kayser; E. Kearns; S. Kettell; F. Khanam; J. Klein; J. Kneller; G. Koizumi; J. Kopp; S. Kopp; W. Kropp; V. Kudryavtsev; A. Kumar; J. Kumar; T. Kutter; T. Lackowski; K. Lande; C. Lane; K. Lang; F. Lanni; R. Lanza; T. Latorre; J. Learned; D. Lee; K. Lee; Y. Li; S. Linden; J. Ling; J. Link; L. Littenberg; L. Loiacono; T. Liu; J. Losecco; W. Louis; P. Lucas; C. Lunardini; B. Lundberg; T. Lundin; D. Makowiecki; S. Malys; S. Mandal; A. Mann; A. Mann; P. Mantsch; W. Marciano; C. Mariani; J. Maricic; A. Marino; M. Marshak; R. Maruyama; J. Mathews; S. Matsuno; C. Mauger; E. McCluskey; K. McDonald; K. McFarland; R. McKeown; R. McTaggart; R. Mehdiyev; W. Melnitchouk; Y. Meng; B. Mercurio; M. Messier; W. Metcalf; R. Milincic; W. Miller; G. Mills; S. Mishra; S. MoedSher; D. Mohapatra; N. Mokhov; C. Moore; J. Morfin; W. Morse; A. Moss; S. Mufson; J. Musser; D. Naples; J. Napolitano; M. Newcomer; B. Norris; S. Ouedraogo; B. Page; S. Pakvasa; J. Paley; V. Paolone; V. Papadimitriou; Z. Parsa; K. Partyka; Z. Pavlovic; C. Pearson; S. Perasso; R. Petti; R. Plunkett; C. Polly; S. Pordes; R. Potenza; A. Prakash; O. Prokofiev; X. Qian; J. Raaf; V. Radeka; R. Raghavan; R. Rameika; B. Rebel; S. Rescia; D. Reitzner; M. Richardson; K. Riesselman; M. Robinson; M. Rosen; C. Rosenfeld; R. Rucinski; T. Russo; S. Sahijpal; S. Salon; N. Samios; M. Sanchez; R. Schmitt; D. Schmitz; J. Schneps; K. Scholberg; S. Seibert; F. Sergiampietri; M. Shaevitz; P. Shanahan; M. Shaposhnikov; R. Sharma; N. Simos; V. Singh; G. Sinnis; W. Sippach; T. Skwarnicki; M. Smy; H. Sobel; M. Soderberg; J. Sondericker; W. Sondheim; J. Spitz; N. Spooner; M. Stancari; I. Stancu; J. Stewart; P. Stoler; J. Stone; S. Stone; J. Strait; T. Straszheim; S. Striganov; G. Sullivan; R. Svoboda; B. Szczerbinska; A. Szelc; R. Talaga; H. Tanaka; R. Tayloe; D. Taylor; J. Thomas; L. Thompson; M. Thomson; C. Thorn; X. Tian; W. Toki; N. Tolich; M. Tripathi; M. Trovato; H. Tseung; M. Tzanov; J. Urheim; S. Usman; M. Vagins; R. Van Berg; R. Van de Water; G. Varner; K. Vaziri; G. Velev; B. Viren; T. Wachala; C. Walter; H. Wang; Z. Wang; D. Warner; D. Webber; A. Weber; R. Wendell; C. Wendt; M. Wetstein; H. White; S. White; L. Whitehead; W. Willis; R. J. Wilson; L. Winslow; J. Ye; M. Yeh; B. Yu; G. Zeller; C. Zhang; E. Zimmerman; R. Zwaska

2011-10-27T23:59:59.000Z

456

Special Issue On Estimation Of Baselines And Leakage In CarbonMitigation Forestry Projects  

SciTech Connect

There is a growing acceptance that the environmentalbenefits of forests extend beyond traditional ecological benefits andinclude the mitigation of climate change. Interest in forestry mitigationactivities has led to the inclusion of forestry practices at the projectlevel in international agreements. Climate change activities place newdemands on participating institutions to set baselines, establishadditionality, determine leakage, ensure permanence, and monitor andverify a project's greenhouse gas benefits. These issues are common toboth forestry and other types of mitigation projects. They demandempirical evidence to establish conditions under which such projects canprovide sustained long term global benefits. This Special Issue reportson papers that experiment with a range of approaches based on empiricalevidence for the setting of baselines and estimation of leakage inprojects in developing Asia and Latin America.

Sathaye, Jayant A.; Andrasko, Kenneth

2006-06-01T23:59:59.000Z

457

Determination of Baselines for Evaluation and Promotion of Energy Efficiency in Wastewater Treatment Facilities  

E-Print Network (OSTI)

Wastewater treatment plants are one of the largest energy consumers managed by the public sector. As plants expand in the future to accommodate population growth, energy requirements will substantially increase. Thus, implementation of energy efficient technologies is crucial in reducing national energy consumption. A detailed understanding of the current industry standards (baselines) is needed to estimate the energy savings potential for advanced state-of-the-art technologies and to provide incentives for application of the new technologies in retrofit and new construction projects. This paper summarizes the process BASE Energy, Inc. (BASE) went through to establish baselines to compare the energy performance of potential energy efficient technologies in the wastewater treatment industry that can be applied to energy efficiency programs available for wastewater treatment plants.

Chow, S. A.; Ganji, A. R.; Fok, S.

2009-05-01T23:59:59.000Z

458

Determination of the mass hierarchy with medium-baseline reactor-neutrino experiments  

E-Print Network (OSTI)

I discuss the sensitivity of future medium baseline reactor antineutrino experiments on the neutrino mass hierarchy. By using the standard chi^2 analysis, we find that the sensitivity depends strongly on the baseline length L and the energy resolution (delta E/E)^2 = (a/ E/MeV)^2 + b^2, where a and b parameterize the statistical and systematic uncertainties, respectively. The optimal length is found to be L ~ 40-55 km, the larger resolution the shorter optimal L. For a 5 kton detector (with 12% weight fraction of free proton) placed at L ~ 50 km away from a 20 GW_th reactor, an experiment would determine the mass hierarchy with (Delta chi^2)_min ~ 9 on average after 5 (15) or more years of running with the (a, b) = (2, 0.5)% ((3, 0.5)%) energy resolution. This type of experiment can also measure the relevant mixing parameters with the accuracy of ~ 0.5%.

Yoshitaro Takaesu

2013-04-19T23:59:59.000Z

459

GRI baseline projection: Forecast summary 1996 edition. Topical report, January-December 1995  

SciTech Connect

The report summarizes the 1996 Edition of the GRI Baseline Projection. DRI/McGraw-Hill`s Energy Group (DRI) maintains an energy modeling system for the Gas Research Institute (GRI) that is used to produce an annual projection of the supply and demand for energy by regions in the United States. The 1996 Edition of the GRI Baseline Projection is produced using several different models. The models analyze various pieces of the U.S. energy markets and their solutions are based on a framework of exogenous assumptions provided by GRI. The report describes the integration and solution procedures of the models and the assumptions used to produce the 1995 Edition of the GRI Gaseline Projection.

Baxter, R.P.; Mendelsohn, M.; Nottingham, R.P.; Rhodes, M.R.

1996-04-01T23:59:59.000Z

460

GRI baseline projection: Methodology and assumptions 1996 edition. Topical report, January-December 1995  

Science Conference Proceedings (OSTI)

The report documents the methodology employed in producing the 1996 Edition of the GRI Baseline Projection. DRI/McGraw-Hill`s Energy Group (DRI) maintains an energy modeling system for the Gas Research Institute (GRI) that is used to produce an annual projection of the supply and demand for energy by regions in the United States. The 1996 Edition of the GRI Baseline Projection is produced using several different models. The models analyze various pieces of the U.S. energy markets and their solutions are based on a framework of exogenous assumptions provided by GRI. The report describes the integration and solution procedures of the models and the assumptions used to produce the final projection results.

Rhodes, M.R.; Baxter, R.P.; Nottingham, R.P.

1996-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "baseline surface radiation" 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

GRI baseline projection: Methodology and assumptions 1995 edition. Topical report, January-December 1994  

SciTech Connect

The report documents the methodology employed in producing the 1995 Edition of the GRI Baseline Projection. DRI/McGraw-Hill`s Energy Group (DRI) maintains an energy modeling system for the Gas Research Institute (GRI) that is used to produce an annual projection of the supply and demand for energy by regions in the United States. The 1995 Edition of the GRI Baseline Projection is produced using several different models. The models analyze various pieces of the U.S. energy markets and their solutions are based on a framework of exogeneous assumptions provided by GRI. The report describes the integration and solution procedures of the models and the assumptions used to produce the final projection results.

Baxter, R.P.; Silveira, T.S.; Harshbarger, S.L.

1995-02-01T23:59:59.000Z

462

Estimation of Energy Baseline by Simulation for On-going Commissioning and Energy Saving Retrofit  

E-Print Network (OSTI)

This paper proposes a method of estimating the adjusted energy baseline using simulation models, which can calculate the energy baseline with various conditions, such as conditions of weather, occupancy and equipment operations. Especially, this paper reveals what detailed data the calibration of the model needs and the change of accuracy caused by different calibration data. Using the operational data of a middle-scale office building in Osaka Japan, the simulation accuracies of three models, which are calibrated using monthly energy consumptions of whole building (Level 1), monthly energy consumptions of subsystems (Level 2) and the detailed operational data of equipments (Level 3) respectively, are compared. The result shows that the differences of daily-integrated energy consumptions between measured value and simulated value using the model of Level 1 and 2 are not much different. The model of Level 3 is about 3% more accurate than the model of Level 1 and 2.

Miyata, M.; Yoshida, H.; Asada, M.; Iwata, T.; Tanabe, Y.; Yanagisawa, T.

2006-01-01T23:59:59.000Z

463

"What's Going On Out There?" A Baseline Survey for the LCRA's Good Cents Home Program  

E-Print Network (OSTI)

The question, What constitutes your baseline?" always challenges Demand-Side Management program staff. This study answers that question for the Lower Colorado River Authority's Good Cents Home Program. The Lower Colorado River Authority (LCRA) has based its engineering estimates of program savings on baseline construction practices identified in 1986. LCRA updated its survey in 1993, and this study details the project's findings and methodology. LCRA learned that it has two distinct markets. One, greater Austin, has a high level of efficiency, driven by the City of Austin's energy code and energy-efficient new home program, E-Star. The other is Central Texas, with lower thermal and equipment was lower. The study employed site surveys of houses under construction, computer simulation of building shells and equipment operation, and statistical analysis of data. New savings calculations have put the program on a more conservative and reliable footing as a result of the findings.

Knutsen, T.

1994-01-01T23:59:59.000Z

464

Policy implications of the GRI Baseline Projection of US Energy Supply and Demand to 2010; 1991  

Science Conference Proceedings (OSTI)

The 1991 edition of the GRI Baseline Projection of U.S. Energy Supply and Demand is summarized. Three broad implications for the future of the natural gas industry are highlighted: the impact of the Middle East turmoil on the expected price of crude oil and the potentional for increased interfuel price competition between natural gas and petroleum in the mid-1990s if world oil prices return to lower levels.

Not Available

1990-12-01T23:59:59.000Z

465

Results from baseline tests of the SPRE I and comparison with code model predictions  

DOE Green Energy (OSTI)

The Space Power Research Engine (SPRE), a free-piston Stirling engine with linear alternator, is being tested at the NASA Lewis Research Center as part of the Civil Space Technology Initiative (CSTI) as a candidate for high capacity space power. This paper presents results of base-line engine tests at design and off-design operating conditions. The test results are compared with code model predictions.

Cairelli, J.E.; Geng, S.M. [National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center; Skupinski, R.C. [Sverdrup Technology, Inc., Cleveland, OH (United States). NASA Lewis Research Center Group

1994-09-01T23:59:59.000Z

466

Baseline Greenhouse Gas Emissions and Removals for Forest, Range, and Agricultural Lands in California  

Science Conference Proceedings (OSTI)

EPRI has teamed with the California Energy Commission to study the potential of terrestrial carbon sequestration market opportunities in California. The three reports in this series cover 1) the baseline of changes in carbon stocks on forest, range, and agricultural lands in California for the decade of the 1990s (1011586); 2) the quantity and cost of carbon storage opportunities for forests, rangelands, and agricultural lands in California (1005465); and 3) the relative biomass carbon storage potential ...

2005-03-21T23:59:59.000Z

467

The effect of land surface changes on Eemian climate  

Science Conference Proceedings (OSTI)

surface albedo, an increase of the amount of absorbed solar radiation and thereby ... more comprehensive representation of weather and climate than given by ...

468

Preliminary report on the baseline thermal and hydraulic performance tests of a sieve tray direct contact heat exchanger  

DOE Green Energy (OSTI)

A sieve tray direct contact heat exchanger was designed, built and then tested in a binary power cycle at the Raft River geothermal test site. A series of baseline thermal and hydraulic tests were conducted with an isobutane working fluid. The evaluation of these tests is reported. The testing of the DCHX confirmed that the repeated forming and coalescence of the working fluid drops in the sieve tray column produce excellent heat transfer performance. Tray thermal efficiencies were at or above the design value of 70% and the pinch points were well under the design goal of 1/sup 0/F (too small to be measured with installed instrumentation). From a hydraulic standpoint, the column operated at the working fluid velocities from the plate holes corresponding to the predicted condition of maximum total drop surface area (or minimum drop size) when the unit was operating near the flooding limits, or throughputs. This is the recommended working fluid hole velocity for use in designing sieve tray columns. The geothermal flow limits encountered (at flooding) corresponded roughly to the thermal rise velocity of a 1/32-inch drop. This is a drop size commonly used for specifying the terminal velocity (or continuous fluid velocity) in the design of columns for mass transfer applications.

Mines, G.L.

1982-11-01T23:59:59.000Z

469

Baseline risk assessment of ground water contamination at the inactive uraniferous lignite ashing site near Bowman, North Dakota  

SciTech Connect

This baseline risk assessment of ground water contamination at the inactive uraniferous lignite ashing site near Bowman, North Dakota, evaluates the potential impacts to public health or the environment from contaminated ground water at this site. This contamination is a result of the uraniferous lignite ashing process, when coal containing uranium was burned to produce uranium. Potential risk is quantified only for constituents introduced by the processing activities and not for the constituents naturally occurring in background ground water in the site vicinity. Background ground water, separate from any site-related contamination, imposes a percentage of the overall risk from ground water ingestion in the Bowman site vicinity. The US Department of Energy (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project is developing plans to address soil and ground water contamination at the site. The UMTRA Surface Project involves the determination of the extent of soil contamination and design of an engineered disposal cell for long-term storage of contaminated materials. The UMTRA Ground Water Project evaluates ground water contamination. Based on results from future site monitoring activities as defined in the site observational work plan and results from this risk assessment, the DOE will propose an approach for managing contaminated ground water at the Bowman site.

1994-11-01T23:59:59.000Z

470

Utilities and offsites design baseline. Outside Battery Limits Facility 6000 tpd SRC-I Demonstration Plant. Volume 1  

SciTech Connect

As part of the overall Solvent Refined Coal (SRC-1) project baseline being prepared by International Coal Refining Company (ICRC), the RUST Engineering Company is providing necessary input for the Outside Battery Limits (OSBL) Facilities. The project baseline is comprised of: design baseline - technical definition of work; schedule baseline - detailed and management level 1 schedules; and cost baseline - estimates and cost/manpower plan. The design baseline (technical definition) for the OSBL Facilities has been completed and is presented in Volumes I, II, III, IV, V and VI. The OSBL technical definition is based on, and compatible with, the ICRC defined statement of work, design basis memorandum, master project procedures, process and mechanical design criteria, and baseline guidance documents. The design basis memorandum is included in Paragraph 1.3 of Volume I. The baseline design data is presented in 6 volumes. Volume I contains the introduction section and utility systems data through steam and feedwater. Volume II continues with utility systems data through fuel system, and contains the interconnecting systems and utility system integration information. Volume III contains the offsites data through water and waste treatment. Volume IV continues with offsites data, including site development and buildings, and contains raw materials and product handling and storage information. Volume V contains wastewater treatment and solid wastes landfill systems developed by Catalytic, Inc. to supplement the information contained in Volume III. Volume VI contains proprietary information of Resources Conservation Company related to the evaporator/crystallizer system of the wastewater treatment area.

None

1984-05-25T23:59:59.000Z

471

Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function  

Open Energy Info (EERE)

Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function of: Working Fluid, Technology, and Location Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function of: Working Fluid, Technology, and Location Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Geothermal Analysis Project Description This effort will support the expansion of Enhanced Geothermal Systems (EGS), supporting DOE Strategic Themes of "energy security" and sub goal of "energy diversity"; reducing the Nation's dependence on foreign oil while improving our environment. A 50 MW has been chosen as a design point, so that the project may also assess how different machinery approaches will change the costing - it is a mid point in size where multiple solutions exist that will allow the team to effectively explore the options in the design space and understand the cost.

472

Tank waste remediation system retrieval and disposal mission initial updated baseline summary  

SciTech Connect

This document provides a summary of the Tank Waste Remediation System (TWRS) Retrieval and Disposal Mission Initial Updated Baseline (scope, schedule, and cost), developed to demonstrate Readiness-to-Proceed (RTP) in support of the TWRS Phase 1B mission. This Updated Baseline is the proposed TWRS plan to execute and measure the mission work scope. This document and other supporting data demonstrate that the TWRS Project Hanford Management Contract (PHMC) team is prepared to fully support Phase 1B by executing the following scope, schedule, and cost baseline activities: Deliver the specified initial low-activity waste (LAW) and high-level waste (HLW) feed batches in a consistent, safe, and reliable manner to support private contractors` operations starting in June 2002; Deliver specified subsequent LAW and HLW feed batches during Phase 1B in a consistent, safe, and reliable manner; Provide for the interim storage of immobilized HLW (IHLW) products and the disposal of immobilized LAW (ILAW) products generated by the private contractors; Provide for disposal of byproduct wastes generated by the private contractors; and Provide the infrastructure to support construction and operations of the private contractors` facilities.

Swita, W.R.

1998-01-09T23:59:59.000Z

473

Types of Radiation Exposure  

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

External Irradiation Contamination Incorporation Biological Effects of Acute, Total Body Irradiation Managing Radiation Emergencies Procedure Demonstration Types of radiation...

474

Radiation Effects In Ceramics  

Science Conference Proceedings (OSTI)

RADIATION MATERIALS SCIENCE IN TECHNOLOGY APPLICATIONS II: Radiation Effects in Ceramics. Sponsored by: Jt. SMD/MSD Nuclear Materials ...

475

Ionizing Radiation Dosimetry  

Science Conference Proceedings (OSTI)

Ionizing Radiation Dosimetry. ... OH. US Air Force Radiation Dosimetry Laboratory, Wright-Patterson - Base, OH [100548- 0] PA. ...

2013-09-06T23:59:59.000Z

476

Radiation Physics Division  

Science Conference Proceedings (OSTI)

... The Radiation Physics Division, part of the Physical Measurement Laboratory ... the measurement standards for ionizing radiations and radioactivity ...

2013-09-05T23:59:59.000Z

477

ARM - Measurement - Surface skin temperature  

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

skin temperature skin temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Surface skin temperature The radiative surface skin temperature, from an IR thermometer measuring the narrowband radiating temperature of the ground surface in its field of view. Categories Radiometric, Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments IRT : Infrared Thermometer MFRIRT : Multifilter Radiometer and Infrared Thermometer External Instruments

478

Radiation damage considerations  

SciTech Connect

The designs of nuclear fission and fusion power plants do not, in general, appear to make unusual demands on materials in terms of mechanical- property requirements. Radiation environments produce unique effects on the composition, microstructure, and defect population of these alloys, resulting in time-dependent and time-independent changes in mechanical properties. To illustrate these problems, the materials needs of the core of a Liquid-Metal Fast- Breeder Reactor (LMFBR) and of the first wall of a fusion reactor are discussed. In the case of the LMFBR core, the phenomenon of void swelling causes serious design problems, and a search is being made for a low-swelling alloy that has adequate mechanical properties. The fusion reactor poses different problems because the neutron energy is high (14 MeV) and is accompanied by a high flux of charged particles. The long-term choices for a wall material have been narrowed to vanadium and niobium alloys. In the search for low-swelling alloys, it has become clear that minor elements play an important role in determining the nature of the radiation effects. The segregation of minor elements to void surfaces and the dispersion and reformation of second-phase precipitates are two important radiation-induced phenomena that require additional study in view of their influence on void swelling and high-temperature properties. (auth)

Frost, B.R.T.

1975-08-01T23:59:59.000Z

479

Condenser optic with sacrificial reflective surface  

Science Conference Proceedings (OSTI)

Employing collector optics that has a sacrificial reflective surface can significantly prolong the useful life of the collector optics and the overall performance of the condenser in which the collector optics are incorporated. The collector optics is normally subject to erosion by debris from laser plasma source of radiation. The presence of an upper sacrificial reflective surface over the underlying reflective surface effectively increases the life of the optics while relaxing the constraints on the radiation source. Spatial and temporally varying reflectivity that results from the use of the sacrificial reflective surface can be accommodated by proper condenser design.

Tichenor, Daniel A. (Castro Valley, CA); Kubiak, Glenn D. (Livermore, CA); Lee, Sung Hun (Sunnyvale, CA)

2007-07-03T23:59:59.000Z

480

An Algorithm for Inferring Surface UV Irradiance Including Cloud Effects  

Science Conference Proceedings (OSTI)

Recent extratropical ozone depletion and the concomitant increase in surface ultraviolet (UV) radiation may be expected to adversely influence the biosphere. Since few long-term, high quality datasets of surface UV are available for assessing ...

Greg E. Bodeker; Richard L. McKenzie

1996-10-01T23:59:59.000Z