National Library of Energy BETA

Sample records for weather conditions aluminum

  1. Identification of High Collision Concentration Locations Under Wet Weather Conditions

    E-Print Network [OSTI]

    Hwang, Taesung; Chung, Koohong; Ragland, David; Chan, Chin-Yao

    2008-01-01

    conducted under wet weather conditions. Observations fromLeahy, M. , and Suggett, J. Weather as a Chronic Hazard forLocations Under Wet Weather Conditions Taesung Hwang,

  2. Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and the variations in atmospheric conditions that produce weather. The Weather Machine, LANL's meteorological monitoring program, supports Laboratory operations and...

  3. Policy on adverse weather conditions affecting Higher Education Review visits

    E-Print Network [OSTI]

    Neirotti, Juan Pablo

    Policy on adverse weather conditions affecting Higher Education Review visits This policy entered into owing to adverse weather conditions will be by mutual agreement of QAA and the provider. Attendance at the review visit by the QAA officer If adverse weather conditions prevent, or appear likely

  4. A resampling procedure for generating conditioned daily weather Martyn P. Clark,1

    E-Print Network [OSTI]

    Balaji, Rajagopalan

    A resampling procedure for generating conditioned daily weather sequences Martyn P. Clark,1 the observed spatial (intersite) and temporal correlation statistics. The weather generator model is applied weather sequence. The weather generator model is extended to produce sequences of weather

  5. Power losses in electrical networks depending on weather conditions

    SciTech Connect (OSTI)

    Zhelezko, Yu. S.; Kostyushko, V. A.; Krylov, S. V.; Nikiforov, E. P.; Savchenko, O. V.; Timashova, L. V.; Solomonik, E. A. [Electric Power Research Institute (VNIIE) (Russian Federation)

    2005-01-15

    Specific power losses to corona and to leakage currents over overhead insulators are presented for 110 - 750-kV transmission lines with different phase design and pole types for different weather conditions. Consumption of electric energy for ice melting on conductors of various cross sections is evaluated. Meteorological data of 1372 weather stations in Russia are processed for a period of 10 years. The territory of the country is divided into 7 regions with approximately homogeneous weather conditions. Specific power losses to corona and leakage currents over overhead insulators are presented for every region.

  6. Aegrotats as a result of weather conditions: If a student might be late for an exam as a result of weather conditions, s/he must contact

    E-Print Network [OSTI]

    Hickman, Mark

    Aegrotats as a result of weather conditions: If a student might be late for an exam as a result of weather conditions, s/he must contact the University as soon as possible. If a student misses an exam as a result of weather conditions, s/he must inform the University before 5 pm on the day of the exam. Please

  7. Frosty Conditions Catalyze Weatherization Solutions: Maine Weatherization Assistance Close-Up Fact Sheet

    SciTech Connect (OSTI)

    D&R International

    2001-10-10

    Maine demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

  8. Weather conditions affecting VTOL airbus operations in the Northeast Corridor

    E-Print Network [OSTI]

    Simpson, R. W.

    1966-01-01

    A detailed study of hourly weather observations in the Northeast Corridor during the periods 0600-2400 for a ten year period 1944-1958 was made to study the implications of weather affecting the operations of a VSTOL Airbus ...

  9. Be prepared. Learn how to drive in winter conditions. Winter weather challenges our

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    Be prepared. Learn how to drive in winter conditions. Winter weather challenges our driving skills in cold weather. Watch for"black ice", areas of the road with a thin, almost invisible coating of ice weather. Mother Nature's road test. Know before you go. ShiftIntoWinter.ca | DriveBC.ca This information

  10. Impacts of weather conditions modified by urban expansion on surface ozone: Comparison between the Pearl River Delta and Yangtze River Delta regions

    E-Print Network [OSTI]

    2009-01-01

    5, 2009, 962–972 Impacts of Weather Conditions Modified byIn this paper, the online weather research and forecastingexpansion on regional weather conditions and its implication

  11. Weather

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two0Photos and Videos/01/2012 Page| National NuclearWeather

  12. Royal Veterinary College Guidance on employee attendance at work during periods of major travel disruption or severe weather conditions

    E-Print Network [OSTI]

    Daley, Monica A.

    disruption or severe weather conditions GUIDANCE ON EMPLOYEE ATTENDANCE AT WORK DURING PERIODS OF MAJOR TRAVEL DISRUPTION OR SEVERE WEATHER CONDITIONS 1.0 INTRODUCTION AND SCOPE 1.1 The College's expectation work and returning home during periods of severe weather or when there are major travel disruptions. 1

  13. Evaluation of thermal evaporation conditions used in coating aluminum on near-field fiber-optic probes

    E-Print Network [OSTI]

    Hollars, Christopher W.; Dunn, Robert C.

    1998-01-01

    The effects that the thermal evaporation conditions have on the roughness of aluminum-coated near-field fiber-optic probes were investigated using the high-resolution capabilities of atomic force microscopy. The coating ...

  14. FireWxNet: A Multi-Tiered Portable Wireless System for Monitoring Weather Conditions in Wildland Fire

    E-Print Network [OSTI]

    Han, Richard Y.

    FireWxNet: A Multi-Tiered Portable Wireless System for Monitoring Weather Conditions in Wildland Fire Environments Carl Hartung, Richard Han Department of Computer Science University of Colorado In this paper we present FireWxNet, a multi-tiered portable wireless system for monitoring weather conditions

  15. Static and Fatigue Analysis of Wind Turbine Blades Subject to Cold Weather Conditions Using Finite Element Analysis

    E-Print Network [OSTI]

    Victoria, University of

    Static and Fatigue Analysis of Wind Turbine Blades Subject to Cold Weather Conditions Using Finite Turbine Blades Subject to Cold Weather Conditions Using Finite Element Analysis by Patricio Andres Lillo experienced in candi- date Canadian wind turbine deployment locations. The thesis then narrows its focus

  16. A quantitative determination of the conditions for hot cracking during welding for aluminum alloys 

    E-Print Network [OSTI]

    Steenbergen, James Everett

    1969-01-01

    REFERENCES ~ ~ ~ . ~ 12 23 23 46 55 56 VITA 58 vi LIST OP TABLES Table Page Properties of Aluminum Alloys Test Results for 6061-T6 Aluminum Test Results for 7075-T6 Aluminum Strain Data for 6061-T6 Aluminum Strain Data for 7075-T6 Aluminum 27...' These alloys were selected because of their usage in structural design applications and availability. Test specimens were machined from sheet stock in preparation for generation of the test data. The generation of the experimental test data for the aluminum...

  17. For the operating plan in effect during threatening weather conditions: Listen for announcements on major area radio and television stations. NOTE: No media announcement is made

    E-Print Network [OSTI]

    Hammack, Richard

    For the operating plan in effect during threatening weather conditions: Listen for announcements to servers is unavailable for an extended period of time) ­ VCU Inclement Weather at www.hr.vcu.edu/weather.vcu.edu/know/emergency.php. VCU Inclement Weather Plans 1 All day classes on both the Monroe Park and MCV Campuses are canceled

  18. The effects of a remediated fly ash spill and weather conditions on reproductive success and offspring development in tree

    E-Print Network [OSTI]

    Hopkins, William A.

    The effects of a remediated fly ash spill and weather conditions on reproductive success fly ash spill, and the interac- tion between these factors on reproductive success and growth of tree

  19. The development of a preliminary correlation of data on oxide growth on 6061 aluminum under ANS thermal-hydraulic conditions

    SciTech Connect (OSTI)

    Pawel, R.E.; Yoder, G.L.; West, C.D.; Montgomery, B.H.

    1990-06-01

    The corrosion of aluminum alloy 6061 is being studied in a special test loop facility under the range of thermal-hydraulic conditions appropriate for fuel plate operation in the Advanced Neutron Source (ANS) reactor core. Experimental measurements describing the growth of the boehmite (Al{sub 2}O{sub 3}H{sub 2}O) films on the exposed aluminum surfaces are now available for a range of coolant conditions and heat fluxes, and these results have been analyzed to demonstrate the influence of several important experimental variables. A subset of our data base particularly appropriate to the ANS conditions presently anticipated was used to develop a preliminary correlation based on an empirical oxidation model.

  20. Optimization of airport terminal-area air traffic operations under uncertain weather conditions

    E-Print Network [OSTI]

    Pfeil, Diana Michalek

    2011-01-01

    Convective weather is responsible for large delays and widespread disruptions in the U.S. National Airspace System, especially during summer. Although Air Traffic Flow Management algorithms exist to schedule and route ...

  1. Plutonium Transport Through Lysimeters Exposed to Natural Weather Conditions for Two to Twelve Years

    SciTech Connect (OSTI)

    Kaplan, D.I.

    2003-10-20

    One of the most important factors influencing the subsurface transport of plutonium (Pu) is its oxidation state. Under similar geochemical conditions (e.g., groundwater pH) the mobility of reduced Pu, Pu(IV), is two to three orders of magnitude lower than that of oxidized Pu, Pu(V) and Pu(VI). However, due to a poor understanding of Pu oxidation state transformations, transport models typically employ conservative assumptions which can lead to overly conservative and costly decisions. The objective of this study was to develop a conceptual geochemical transport model to describe Pu mobility through 52-L lysimeters established in 1980. The lysimeters contained E-Area sediment and various forms of well-characterized Pu sources of known oxidation state and were exposed to natural SRS weather conditions for up to 11 years. For this study, archived core sediments from the lysimeters were retrieved and Pu concentrations in depth-discrete samples were measured and then transport of Pu was modeled using a coupled reactive transport model. The geochemical conceptual model and input values included in the transport code were based on laboratory experiments. The single most important finding from this work was regardless of the Pu oxidation state added to SRS sediments, it quickly converted to the less mobile Pu(IV) form. In conclusion, it is expected that Pu will exist primarily in the SRS subsurface environment in the relatively less mobile Pu(IV) form, irrespective of the oxidation state that it first enters the ground. The lysimeter results provide important long-term data that support the removal of important overly conservative approaches presently used to calculate risk and performance assessment associated with groundwater Pu. These findings do not contradict previous Pu modeling efforts, including the E-Area Low-Level Waste Performance Assessment or the Special Analysis on Pu disposal in SRS trenches. Instead, the results from this work could be used in future calculations to improve accuracy and reduce uncertainty and conservatism.

  2. Breeding pond selection and movement patterns by eastern spadefoot toads (Scaphiopus holbrookii) in relation to weather and edaphic conditions.

    SciTech Connect (OSTI)

    Greenberg, Cathyrn, H.; Tanner, George, W.

    2004-08-31

    Cathryn H. Greenberg and George W. Tanner. 2004. Breeding pond selection and movement patterns by eastern spadefoot toads (Scaphiopus holbrookii) in relation to weather and edaphic conditions. J. Herp. 38(4):569-577. Abstract: Eastern Spadefoot Toads (Scaphiopus holbrookii) require fish-free, isolated, ephemeral ponds for breeding but otherwise inhabit the surrounding uplands, commonly xeric longleaf pine (Pinus palustris) ?wiregrass (Aristida beyrichiana). Hence both pond and upland conditions can potentially affect their breeding biology, and population persistence. Hardwood invasion due to fire suppression in sandhills could alter upland and pond suitability by higher hardwood density and increased transpiration. In this paper we explore breeding and neonatal emigration movements in relation to weather, hydrological conditions of ponds, and surrounding upland matrices. We use 9 years of data from continuous monitoring with drift fences and pitfall traps at 8 ephemeral ponds in 2 upland matrices: regularly-burned, savanna-like sandhills (n = 4), and hardwood-invaded sandhills (n = 4). Neither adult nor neonate captures differed between ponds within the 2 upland matrices, suggesting that they are tolerant of upland heterogeneity created by fire frequency. Explosive breeding occurred during 9 periods and in all seasons; adults were captured rarely otherwise. At a landscape-level rainfall, maximum change in barometric pressure, and an interaction between those 2 variables were significant predictors of explosive breeding. At a pond-level, rainfall, change in pond depth during the month prior to breeding, and days since a pond was last dry were significant predictors of adult captures. Transformation date, rather than weather, was associated with neonatal emigrations, which usually were complete within a week. Movement by first-captured adults and neonates was directional, but adult emigrations were apparently not always toward their origin. Our results suggest that Spadefoot Toads are highly adapted to breeding conditions and upland habitat heterogeneity created by weather patterns and fire frequency in Florida sandhills.

  3. Infiltration as Ventilation: Weather-Induced Dilution

    E-Print Network [OSTI]

    Sherman, Max H.

    2014-01-01

    LOGICS. 1999. Canadian Weather for Energy Calculations, In:natural ventilation rate with weather conditions, Renewablefor ASHRAE 136 [1/h] WSF Weather and Shielding Factor [1/h

  4. Using Mesoscale Weather Model Output as Boundary Conditions for Atmospheric Large-Eddy Simulations and Wind-Plant Aerodynamic Simulations (Presentation)

    SciTech Connect (OSTI)

    Churchfield, M. J.; Michalakes, J.; Vanderwende, B.; Lee, S.; Sprague, M. A.; Lundquist, J. K.; Moriarty, P. J.

    2013-10-01

    Wind plant aerodynamics are directly affected by the microscale weather, which is directly influenced by the mesoscale weather. Microscale weather refers to processes that occur within the atmospheric boundary layer with the largest scales being a few hundred meters to a few kilometers depending on the atmospheric stability of the boundary layer. Mesoscale weather refers to large weather patterns, such as weather fronts, with the largest scales being hundreds of kilometers wide. Sometimes microscale simulations that capture mesoscale-driven variations (changes in wind speed and direction over time or across the spatial extent of a wind plant) are important in wind plant analysis. In this paper, we present our preliminary work in coupling a mesoscale weather model with a microscale atmospheric large-eddy simulation model. The coupling is one-way beginning with the weather model and ending with a computational fluid dynamics solver using the weather model in coarse large-eddy simulation mode as an intermediary. We simulate one hour of daytime moderately convective microscale development driven by the mesoscale data, which are applied as initial and boundary conditions to the microscale domain, at a site in Iowa. We analyze the time and distance necessary for the smallest resolvable microscales to develop.

  5. Standard Practice for Exposure of Cover Materials for Solar Collectors to Natural Weathering Under Conditions Simulating Operational Mode

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    1995-01-01

    1.1 This practice provides a procedure for the exposure of cover materials for flat-plate solar collectors to the natural weather environment at temperatures that are elevated to approximate operating conditions. 1.2 This practice is suitable for exposure of both glass and plastic solar collector cover materials. Provisions are made for exposure of single and double cover assemblies to accommodate the need for exposure of both inner and outer solar collector cover materials. 1.3 This practice does not apply to cover materials for evacuated collectors or photovoltaics. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  6. Heat and moisture transfer through building envelope components subjected to outdoor weather conditions including rain

    SciTech Connect (OSTI)

    Jayamaha, S.E.G. [National Univ. of Singapore (Singapore). Dept. of Mechanical Engineering

    1997-05-01

    Singapore experiences a warm and humid climate with abundant rainfall during the entire year. Such conditions are typical of tropical climates where many of today`s metropolitan cities are situated. Rain has been found to affect the thermal performance of building components in two ways, namely, by cooling the surface during rain and thereafter by drying of the absorbed moisture after rain. However, existing software used for predicting the thermal performance of building components do not consider such effects and are therefore inadequate for accurate estimation of the thermal performance of building components in tropical climates. To overcome these limitations, this study was carried out to investigate the simultaneous heat and moisture flow through porous building materials exposed to outdoor conditions such as solar radiation and rain.

  7. Standard Practice for Exposure of Solar Collector Cover Materials to Natural Weathering Under Conditions Simulating Stagnation Mode

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    1992-01-01

    1.1 This practice covers a procedure for the exposure of solar collector cover materials to the natural weather environment at elevated temperatures that approximate stagnation conditions in solar collectors having a combined back and edge loss coefficient of less than 1.5 W/(m2 ˇ °C). 1.2 This practice is suitable for exposure of both glass and plastic solar collector cover materials. Provisions are made for exposure of single and double cover assemblies to accommodate the need for exposure of both inner and outer solar collector cover materials. 1.3 This practice does not apply to cover materials for evacuated collectors, photovoltaic cells, flat-plate collectors having a combined back and edge loss coefficient greater than 1.5 W/(m2 ˇ° C), or flat-plate collectors whose design incorporates means for limiting temperatures during stagnation. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard t...

  8. ITP Aluminum: Aluminum Industry Vision: Sustainable Solutions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Aluminum Industry Vision: Sustainable Solutions for a Dynamic World ITP Aluminum: Aluminum Industry Vision: Sustainable Solutions for a Dynamic World alumvision.pdf More Documents...

  9. Intelligent weather agent for aircraft severe weather avoidance 

    E-Print Network [OSTI]

    Bokadia, Sangeeta

    2002-01-01

    Severe weather conditions pose a large threat to the safety of aircraft, since they are responsible for a large percentage of aviation related accidents. With the advent of the free flight environment, the exigency for an autonomous severe weather...

  10. Overview of Aluminum

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Aluminum Overview of Aluminum Overview of Aluminum Session Coordinator: Mark T. Smith Pacific Northwest National Laboratory VT Merit Review 2008 February 28, 2008 2 Overview of...

  11. Effects of Weather Variables on Pedestrian Volumes in Alameda County, California

    E-Print Network [OSTI]

    Attaset, Vanvisa; Schneider, Robert J.; Arnold, Lindsay S.; Ragland, David R

    2010-01-01

    Telegraph Avenue  Weather Station  Oakland Foothills Oakland Foothills  Several weather variables were derivedCombined Pedestrian Count and Weather Condition Database The

  12. Commercial Weatherization

    Broader source: Energy.gov [DOE]

    Commercial buildings consume 19 percent of the energy used in the U.S. Learn how the Energy Department is supporting research and deployment on commercial weatherization.

  13. Weatherization Roundup

    Broader source: Energy.gov [DOE]

    More than 750 thousand homes were weatherized by the Department’s Weatherization Assistance Program in the past three years. Secretary Chu spoke with governors and members of Congress around the country to celebrate this huge accomplishment -- which was finished ahead of schedule and is saving the average household $400 annually on their heating and cooling bills.

  14. Development of a New Analysis Tool for Evaluating and Correcting for Weather Conditions that Constrain Radiation Portal Monitor Performance

    SciTech Connect (OSTI)

    Guzzardo, Tyler [ORNL] [ORNL; Livesay, Jake [ORNL] [ORNL

    2011-01-01

    Researchers at Oak Ridge National Laboratory (ORNL) developed the Adaptable, Multiplatform, Real-Time Analysis Package (AMRAP) for the continuous measurement of environmental radionuclide decay. AMRAP is a completely open source visualization and analysis package capable of combining a variety of data streams into an array of real-time plots. Once acquired, data streams are analyzed to store static images and extract data based on previously defined thresholds. AMRAP is currently used at ORNL to combine data streams from an Ortec Detective high-purity germanium (HPGe) detector, a TSA Systems radiation portal monitor (RPM), and an Orion weather station. The combined data are used to study the rain-induced increase in RPM background radiation levels. RPMs experience an increase in background radiation during precipitation due to the deposition of atmospheric radionuclides on the ground. Using AMRAP results in a real-time analysis workstation specifically dedicated to the study of RPM background radiation levels. By means of an editable library of common inputs, AMRAP is adaptable to remote monitoring applications that would benefit from the real-time visualization and analysis of radiation measurements. To study rain-induced increases in background radiation levels observed in radiation portal monitors (RPMs), researchers at Oak Ridge National Laboratory (ORNL) developed a software package that allows data with different formats to be analyzed and plotted in near real time. The Adaptable, Multiplatform, Real-Time Analysis Package (AMRAP) was developed to operate in the background and capture plots of important data based on previously defined thresholds. After executing AMRAP, segments of a data stream can be captured without additional post-processing. AMRAP can also display previously recorded data to facilitate a detailed offline analysis. Without access to these capabilities in a single software package, analyzing multiple continuously recorded data streams with different formats is impractical. Commercially available acquisition software packages record and analyze radiation measurements but are not designed to perform real-time analysis in conjunction with data from other vendors. The lack of collaboration between vendors is problematic when research requires different data streams to be correlated in time and immediately analyzed. AMRAP was specifically developed to provide a solution to this problem. AMRAP is a completely open source visualization and analysis package capable of plotting and analyzing data from different vendors in near real time.

  15. -A Scienqe Service Feature ? WHY THE WEATHER ?

    E-Print Network [OSTI]

    No- 362 July 9 -A Scienqe Service Feature ? WHY THE WEATHER ? Dr, Charles F, Brooks of Cl? Sir Frederic Stupart of Canada has made a study of pressure and weather conditions on days on which

  16. Weatherizing America

    ScienceCinema (OSTI)

    Stewart, Zachary; Bergeron, T.J.; Barth, Dale; Qualis, Xavier; Sewall, Travis; Fransen, Richard; Gill, Tony;

    2013-05-29

    As Recovery Act money arrives to expand home weatherization programs across the country, Zachary Stewart of Phoenix, Ariz., and others have found an exciting opportunity not only to start working again, but also to find a calling.

  17. Weatherizing America

    Broader source: Energy.gov [DOE]

    As Recovery Act money arrives to expand home weatherization programs across the country, Zachary Stewart of Phoenix, Ariz., and others have found an exciting opportunity not only to start working...

  18. In hot and dry weather such as Phoenix summers, Air Conditioning (AC) and cooling becomes a large percentage of the power load on the grid. In this thesis the performance of a Hybrid AC System (HACS) is modeled and

    E-Print Network [OSTI]

    In hot and dry weather such as Phoenix summers, Air Conditioning (AC) and cooling becomes a large percentage of the power load on the grid. In this thesis the performance of a Hybrid AC System (HACS, especially during peak hours. In addition to solar photovoltaic (PV) panels, the system includes an ice

  19. Multigrid methods for improving the variational data assimilation in numerical weather prediction

    E-Print Network [OSTI]

    Kwak, Do Young

    Multigrid methods for improving the variational data assimilation in numerical weather prediction conditions are needed to solve numerical weather prediction models: initial condition and boundary condition: numerical weather prediction, variational data assimilation, minimization procedure, multigrid methods, cell

  20. Predicting weather-related emergency blackspots

    E-Print Network [OSTI]

    Predicting weather-related emergency blackspots The STFC Hartree Centre's high-calibre data types of emergency occurring in specific places under specific weather conditions. Focusing initially on Hampshire, this solution ­ known as WUDoWUD (Weather You Do or Whether You Don't) ­ has clear potential

  1. ITP Aluminum: Aluminum Industry Roadmap for the Automotive Market...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Aluminum Industry Roadmap for the Automotive Market (May 1999) ITP Aluminum: Aluminum Industry Roadmap for the Automotive Market (May 1999) autoroadmap.pdf More Documents &...

  2. DOCUMENTATION OF NATIONAL WEATHER CONDITIONS AFFECTING LONG-TERM DEGRADATION OF COMMERCIAL SPENT NUCLEAR FUEL AND DOE SPENT NUCLEAR FUEL AND HIGH-LEVEL WASTE

    SciTech Connect (OSTI)

    W. L. Poe, Jr.; P.F. Wise

    1998-11-01

    The U.S. Department of Energy (DOE) is preparing a proposal to construct, operate 2nd monitor, and eventually close a repository at Yucca Mountain in Nye County, Nevada, for the geologic disposal of spent nuclear fuel (SNF) and high-level radioactive waste (HLW). As part of this effort, DOE has prepared a viability assessment and an assessment of potential consequences that may exist if the repository is not constructed. The assessment of potential consequences if the repository is not constructed assumes that all SNF and HLW would be left at the generator sites. These include 72 commercial generator sites (three commercial facility pairs--Salem and Hope Creek, Fitzpatrick and Nine Mile Point, and Dresden and Morris--would share common storage due to their close proximity to each other) and five DOE sites across the country. DOE analyzed the environmental consequences of the effects of the continued storage of these materials at these sites in a report titled Continued Storage Analysis Report (CSAR; Reference 1 ) . The CSAR analysis includes a discussion of the degradation of these materials when exposed to the environment. This document describes the environmental parameters that influence the degradation analyzed in the CSAR. These include temperature, relative humidity, precipitation chemistry (pH and chemical composition), annual precipitation rates, annual number of rain-days, and annual freeze/thaw cycles. The document also tabulates weather conditions for each storage site, evaluates the degradation of concrete storage modules and vaults in different regions of the country, and provides a thermal analysis of commercial SNF in storage.

  3. Social Media: Space Weather #SpaceWeather

    E-Print Network [OSTI]

    ://www.swpc.noaa.gov/impacts/spaceweatherandgpssystems #SpaceWeather #12;Space Weather Impacts on the Power Grid Facebook The electric power grid. To learn about space weather and impacts to the electric grid visit http on the Power Grid Space Weather and the Aurora Borealis What are Solar Flares? What are Coronal Mass

  4. Office of Evaluation and Testing If the weather is bad...

    E-Print Network [OSTI]

    Sun, Yi

    Office of Evaluation and Testing If the weather is bad... Don't risk it If the weather conditions or to make other arrangements For steps to schedule or reschedule your test click here>>. Check for weather related closings If inclement weather makes it necessary to close the College, announcements will be made

  5. Aluminum reference electrode

    DOE Patents [OSTI]

    Sadoway, Donald R. (Belmont, MA)

    1988-01-01

    A stable reference electrode for use in monitoring and controlling the process of electrolytic reduction of a metal. In the case of Hall cell reduction of aluminum, the reference electrode comprises a pool of molten aluminum and a solution of molten cryolite, Na.sub.3 AlF.sub.6, wherein the electrical connection to the molten aluminum does not contact the highly corrosive molten salt solution. This is accomplished by altering the density of either the aluminum (decreasing the density) or the electrolyte (increasing the density) so that the aluminum floats on top of the molten salt solution.

  6. Aluminum reference electrode

    DOE Patents [OSTI]

    Sadoway, D.R.

    1988-08-16

    A stable reference electrode is described for use in monitoring and controlling the process of electrolytic reduction of a metal. In the case of Hall cell reduction of aluminum, the reference electrode comprises a pool of molten aluminum and a solution of molten cryolite, Na[sub 3]AlF[sub 6], wherein the electrical connection to the molten aluminum does not contact the highly corrosive molten salt solution. This is accomplished by altering the density of either the aluminum (decreasing the density) or the electrolyte (increasing the density) so that the aluminum floats on top of the molten salt solution. 1 fig.

  7. Building a Weather-Ready Nation Winter Weather Safety

    E-Print Network [OSTI]

    Building a Weather-Ready Nation Winter Weather Safety NOAA/NWS Winter Weather Safety Seasonal Campaign www.weather.gov #12;Building a Weather-Ready Nation Winter Weather Hazards Winter Weather Safety www.weather.gov ˇ Snow/Ice ˇ Blizzards ˇ Flooding ˇ Cold Temperatures #12;Building a Weather

  8. ITP Aluminum: Aluminum Industry Technology Roadmap

    Office of Energy Efficiency and Renewable Energy (EERE)

    In 2002, the industry created this updated Aluminum Industry Technology Roadmap to define the specific research and development priorities, performance targets, and milestones required to achieve the set vision.

  9. Severe Weather Update: JLab Remains in HPC-2 for Nor'easter ...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Severe Weather Update: JLab Remains in HPC-2 for Nor'easter & Hurricane Jefferson Lab's Emergency Management Severe Weather Team continues monitoring the forecasts and conditions...

  10. Weatherization Training for South Carolina's Muggy Weather

    Broader source: Energy.gov [DOE]

    Why it makes sense for one technical college in Charleston, South Carolina is adding weatherization programs to their curriculum.

  11. Cathy Zoi on Weatherization

    ScienceCinema (OSTI)

    Zoi, Cath

    2013-05-29

    Right now, the Weatherization Assistance Program is now weatherizing 25,000 homes each month. So far 10,000 jobs have been created under the Recovery Act.

  12. FAYETTEVILLE POLICIES AND PROCEDURES 210.0 Inclement Weather Policy

    E-Print Network [OSTI]

    Capogna, Luca

    1 FAYETTEVILLE POLICIES AND PROCEDURES 210.0 Inclement Weather Policy General Considerations: In the event of inclement weather, the University recognizes the need to address how such conditions may affect weather conditions. In general, the University must continue certain operations during periods

  13. Weather Photos - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    weather Mammatus clouds Mammatus clouds Mammatus Clouds Mammatus Clouds Mammatus clouds Mammatus clouds Downburst Downburst...

  14. Building a Weather-Ready Nation Fall Weather Safety

    E-Print Network [OSTI]

    Building a Weather-Ready Nation Fall Weather Safety www.weather.gov/safety Wildfire ­ Drought ­ Hurricanes ­ Wind ­ Early Season Winter ­ Flood #12;Building a Weather-Ready Nation Wildfire Safety smoking materials. weather.gov/wildfire www.weather.gov/safety #12;Building a Weather-Ready Nation

  15. Roll Casting of Aluminum Alloy Clad Strip

    SciTech Connect (OSTI)

    Nakamura, R.; Tsuge, H. [Graduate School of Osaka Institute of Technology (Japan); Haga, T. [Osaka Institute of Technology, 5-16-1 Omiya Asahiku Osaka city 535-8585 (Japan); Watari, H. [Tokyo Institute of Technology, 4259 Nagatsuda Midoriku Yokohama city 226-8502 (Japan); Kumai, S. [Gunma University, 1-5-1 tenjin cho Kiryu city 376-8515 (Japan)

    2011-01-17

    Casting of aluminum alloy three layers of clad strip was tried using the two sets of twin roll casters, and effects of the casting parameters on the cladding conditions were investigated. One twin roll caster was mounted on the other twin roll caster. Base strip was 8079 aluminum alloy and overlay strips were 6022 aluminum alloy. Effects of roll-load of upper and lower casters and melt temperature of the lower caster were investigated. When the roll-load of the upper and lower caster was large enough, the overlay strip could be solidified and be connected. The overlay strip could be connected when the melt of the overlay strip cast by the lower caster was low enough. Sound three layers of clad strip could be cast by proper conditions.

  16. Computational Models for Understanding Weather

    E-Print Network [OSTI]

    Muraki, David J.

    Computational Models for Understanding Weather Mathematics for Atmospheric Science http://weather-S migration Dutton Conway zonal jetstream in unstable weather 6 #12;Baroclinic Instability Vortices

  17. Social Media: Space Weather #SpaceWeather

    E-Print Network [OSTI]

    causing blackouts in rare cases. To learn about space weather and impacts to the electric grid visit on the Power Grid Space Weather and the Aurora Borealis What are Solar Flares? What are Coronal Mass we do. Satellite communications, GPS applications, and the electric power grid provide the backbone

  18. Weatherization Assistance Program

    Broader source: Energy.gov [DOE]

    This fact sheet provides an overview of the U.S. Department of Energys Weatherization Assistance Program.

  19. Weather Data Gamification 

    E-Print Network [OSTI]

    Gargate, Rohit

    2013-07-25

    . With the huge amount of weather data available, we have designed and developed a fantasy weather game. People manage a team of cities with the goal of predicting weather better than other players in their league, and in the process gain an understanding...

  20. Paintball Summer Weather

    E-Print Network [OSTI]

    Sin, Peter

    Highlights ˇ Paintball ˇ Summer Weather ˇ Birthdays ˇ Manners TheELIWeekly Paintball! Come out Turkey United States Venezuela Summer Weather Safety We've come to realize in the past that not all of our students are aware of our unique weather problems in Central Florida. One hazard that you should

  1. METEOROLOGICAL Weather and Forecasting

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    AMERICAN METEOROLOGICAL SOCIETY Weather and Forecasting EARLY ONLINE RELEASE This is a preliminary and interpretation of information from National Weather Service watches and warnings by10 decision makers such an outlier to the regional severe weather climatology. An analysis of the synoptic and13 mesoscale

  2. WEATHER HAZARDS Basic Climatology

    E-Print Network [OSTI]

    WEATHER HAZARDS Basic Climatology Colorado Climate Center Funding provided by NOAA Sectoral) Wildfires (Jun 02) Recent Declared Disasters in Colorado No Map from FEMA provided #12;National Weather and Warnings Outlook Indicates that hazardous weather may develop ­ useful to those who need considerable

  3. Weather Forecasting Spring 2014

    E-Print Network [OSTI]

    Hennon, Christopher C.

    ATMS 350 Weather Forecasting Spring 2014 Professor : Dr. Chris Hennon Office : RRO 236C Phone : 232 of atmospheric physics and the ability to include this understanding into modern numerical weather prediction agencies, forecast tools, numerical weather prediction models, model output statistics, ensemble

  4. Low Temperature Aluminum Dissolution Of Sludge Waste

    SciTech Connect (OSTI)

    Keefer, M.T.; Hamm, B.A.; Pike, J.A. [Washington Savannah River Company, Aiken, SC (United States)

    2008-07-01

    High Level Waste (HLW) at the Savannah River Site (SRS) is currently stored in aging underground storage tanks. This waste is a complex mixture of insoluble solids, referred to as sludge, and soluble salts. Continued long-term storage of these radioactive wastes poses an environmental risk. The sludge is currently being stabilized in the Defense Waste Processing Facility (DWPF) through a vitrification process immobilizing the waste in a borosilicate glass matrix for long-term storage in a federal repository. Without additional treatment, the existing volume of sludge would produce nearly 8000 canisters of vitrified waste. Aluminum compounds, along with other non-radioactive components, represent a significant portion of the sludge mass currently planned for vitrification processing in DWPF. Removing the aluminum from the waste stream reduces the volume of sludge requiring vitrification and improves production rates. Treating the sludge with a concentrated sodium hydroxide (caustic) solution at elevated temperatures (>90 deg. C) to remove aluminum is part of an overall sludge mass reduction effort to reduce the number of vitrified canisters, shorten the life cycle for the HLW system, and reduce the risk associated with the long term storage of radioactive wastes at SRS. A projected reduction of nearly 900 canisters will be achieved by performing aluminum dissolution on six targeted sludge batches; however, a project to develop and install equipment will not be ready for operation until 2013. The associated upgrades necessary to implement a high temperature process in existing facilities are costly and present many technical challenges. Efforts to better understand the characteristics of the sludge mass and dissolution kinetics are warranted to overcome these challenges. Opportunities to further reduce the amount of vitrified waste and increase production rates should also be pursued. Sludge staged in Tank 51 as the next sludge batch for feed to DWPF consisted primarily of radioactive wastes containing a very high aluminum concentration. Based on initial laboratory testing and previous sludge characterization, aluminum in this sludge could be dissolved at low temperature (no more than 65 deg. C) in a concentrated caustic solution. The amount of aluminum predicted to dissolve under these conditions ranged from 25% to 80%. An opportunity existed to remove a significant amount of aluminum prior to vitrification in DWPF and increase the level of understanding of the effects of caustic dissolution of aluminum at lower temperatures. This paper presents the results of a real waste laboratory demonstration and full-scale implementation of a low temperature aluminum dissolution process which should be considered as a viable means to reduce radioactive sludge mass and reduce the amount of waste to be vitrified. (authors)

  5. Aluminum ion batteries: electrolytes and cathodes

    E-Print Network [OSTI]

    Reed, Luke

    2015-01-01

    Anodes for Aluminum-Air Batteries. J. Electrochem. Soc.Anodes for Aluminum-Air Batteries. J. Electrochem. Soc.ALLOYS FOR ALUMINUM AIR BATTERIES. J. Electrochem. Soc.

  6. NOAA's Proposed Climate Service Background updated 7/13/11 NOAA's shortterm weather forecasts of conditions out to about twoweeks are critical to saving lives and

    E-Print Network [OSTI]

    forecasts of conditions out to about twoweeks are critical to saving lives and property. Similarly, NOAA to saving lives and property. For example: o firefighters in Texas, New Mexico and Arizona used industry estimates it saved $300 million per year in construction costs alone by using temperature trends

  7. DEFLECTION MEASUREMENTS OF 25 mm ALUMINUM COLLARS

    E-Print Network [OSTI]

    Peters, C.

    2010-01-01

    DEFLECTION MEASUREMENTS OF 25 mm ALUMINUM COLLARSˇ C. PetersDEFLECTION MEASUREMENTS OF 25 mm ALUMINUM COLLARS" C. Peters

  8. Regeneration of aluminum hydride

    DOE Patents [OSTI]

    Graetz, Jason Allan (Mastic, NY); Reilly, James J. (Bellport, NY)

    2009-04-21

    The present invention provides methods and materials for the formation of hydrogen storage alanes, AlH.sub.x, where x is greater than 0 and less than or equal to 6 at reduced H.sub.2 pressures and temperatures. The methods rely upon reduction of the change in free energy of the reaction between aluminum and molecular H.sub.2. The change in free energy is reduced by lowering the entropy change during the reaction by providing aluminum in a state of high entropy, by increasing the magnitude of the change in enthalpy of the reaction or combinations thereof.

  9. Regeneration of aluminum hydride

    DOE Patents [OSTI]

    Graetz, Jason Allan; Reilly, James J; Wegrzyn, James E

    2012-09-18

    The present invention provides methods and materials for the formation of hydrogen storage alanes, AlH.sub.x, where x is greater than 0 and less than or equal to 6 at reduced H.sub.2 pressures and temperatures. The methods rely upon reduction of the change in free energy of the reaction between aluminum and molecular H.sub.2. The change in free energy is reduced by lowering the entropy change during the reaction by providing aluminum in a state of high entropy, and by increasing the magnitude of the change in enthalpy of the reaction or combinations thereof.

  10. ASSESSING MIDDLE SCHOOL AND COLLEGE STUDENTS' CONCEPTIONS ABOUT TORNADOES AND OTHER WEATHER

    E-Print Network [OSTI]

    1 P7.2 ASSESSING MIDDLE SCHOOL AND COLLEGE STUDENTS' CONCEPTIONS ABOUT TORNADOES AND OTHER WEATHER Francisco, CA 1. INTRODUCTION Weather impacts society on a fundamental level. Many people inquire about the weather conditions in their region every day. When the weather is extreme, it dominates the local

  11. Data Assimilation in Weather Forecasting: A Case Study in PDE-Constrained Optimization

    E-Print Network [OSTI]

    Nocedal, Jorge

    Data Assimilation in Weather Forecasting: A Case Study in PDE-Constrained Optimization M. Fisher J weather prediction centers to produce the initial conditions for 7- to 10-day weather fore- casts, with particular reference to the system in operation at the European Centre for Medium-Range Weather Forecasts. 1

  12. ITP Aluminum: Inert Anodes Roadmap

    Broader source: Energy.gov [DOE]

    Aluminum is one of the most versatile materials available today that can meet the demanding requirements of tomorrow's products.

  13. Is Weather Chaotic?

    E-Print Network [OSTI]

    Ales Raidl

    1998-10-13

    The correlation dimension and K2-entropy are estimated from meteorological time- series. The results lead us to claim that seasonal variability of weather is under influence of low dimensional dynamics, whereas changes of weather from day to day are governed by high dimensional system(s). Error-doubling time of this system is less than 3 days. We suggest that the outstanding feature of the weather dynamics is deterministic chaos.

  14. Real-Time Weather Data Access Guide: Updated February 2006

    SciTech Connect (OSTI)

    Long, N.

    2006-03-01

    The format of the weather data received from the National Weather Service is extremely inconvenient for building engineers to read, especially for trending historical data; therefore, a weather parsing program was created by NREL building engineers to simplify the data. The weather-parsing program collects current weather conditions for over 4,000 sites around the world and allows access to the data via a web page designed by NREL building researchers. The database provides data for some locations from late 1998 through today. Users can request data to be sent to them via e-mail by using the interactive web page.

  15. Weather Charts - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Meteorological Station > Met and Climate Data Summary Products > Historical Weather Charts Hanford Meteorological Station Real Time Met Data from Around the Site Current HMS...

  16. ALUMINUM AND CHROMIUM LEACHING WORKSHOP WHITEPAPER

    SciTech Connect (OSTI)

    McCabe, D; Jeff Pike, J; Bill Wilmarth, B

    2007-04-25

    A workshop was held on January 23-24, 2007 to discuss the status of processes to leach constituents from High Level Waste (HLW) sludges at the Hanford and Savannah River Sites. The objective of the workshop was to examine the needs and requirements for the HLW flowsheet for each site, discuss the status of knowledge of the leaching processes, communicate the research plans, and identify opportunities for synergy to address knowledge gaps. The purpose of leaching of non-radioactive constituents from the sludge waste is to reduce the burden of material that must be vitrified in the HLW melter systems, resulting in reduced HLW glass waste volume, reduced disposal costs, shorter process schedules, and higher facility throughput rates. The leaching process is estimated to reduce the operating life cycle of SRS by seven years and decrease the number of HLW canisters to be disposed in the Repository by 1000 [Gillam et al., 2006]. Comparably at Hanford, the aluminum and chromium leaching processes are estimated to reduce the operating life cycle of the Waste Treatment Plant by 20 years and decrease the number of canisters to the Repository by 15,000-30,000 [Gilbert, 2007]. These leaching processes will save the Department of Energy (DOE) billions of dollars in clean up and disposal costs. The primary constituents targeted for removal by leaching are aluminum and chromium. It is desirable to have some aluminum in glass to improve its durability; however, too much aluminum can increase the sludge viscosity, glass viscosity, and reduce overall process throughput. Chromium leaching is necessary to prevent formation of crystalline compounds in the glass, but is only needed at Hanford because of differences in the sludge waste chemistry at the two sites. Improving glass formulations to increase tolerance of aluminum and chromium is another approach to decrease HLW glass volume. It is likely that an optimum condition can be found by both performing leaching and improving formulations. Disposal of the resulting aluminum and chromium-rich streams are different at the two sites, with vitrification into Low Activity Waste (LAW) glass at Hanford, and solidification in Saltstone at SRS. Prior to disposal, the leachate solutions must be treated to remove radionuclides, resulting in increased operating costs and extended facility processing schedules. Interim storage of leachate can also add costs and delay tank closure. Recent projections at Hanford indicate that up to 40,000 metric tons of sodium would be needed to dissolve the aluminum and maintain it in solution, which nearly doubles the amount of sodium in the entire current waste tank inventory. This underscores the dramatic impact that the aluminum leaching can have on the entire system. A comprehensive view of leaching and the downstream impacts must therefore be considered prior to implementation. Many laboratory scale tests for aluminum and chromium dissolution have been run on Hanford wastes, with samples from 46 tanks tested. Three samples from SRS tanks have been tested, out of seven tanks containing high aluminum sludge. One full-scale aluminum dissolution was successfully performed on waste at SRS in 1982, but generated a very large quantity of liquid waste ({approx}3,000,000 gallons). No large-scale tests have been done on Hanford wastes. Although the data to date give a generally positive indication that aluminum dissolution will work, many issues remain, predominantly because of variable waste compositions and changes in process conditions, downstream processing, or storage limitations. Better approaches are needed to deal with the waste volumes and limitations on disposal methods. To develop a better approach requires a more extensive understanding of the kinetics of dissolution, as well as the factors that effect rates, effectiveness, and secondary species. Models of the dissolution rate that have been developed are useful, but suffer from limitations on applicable compositional ranges, mineral phases, and particle properties that are difficult to measure. The experimental

  17. Management of Weather and Climate Disputes

    E-Print Network [OSTI]

    Weiss, Edith Brown

    1983-01-01

    who may suffer harm from weather modification, efforts mustmitigating disputes over weather and cli- mate changes.Legal Implications of Weather Modification, in WEATHER

  18. Home Weatherization Visit

    ScienceCinema (OSTI)

    Chu, Steven

    2013-05-29

    Secretary Steven Chu visits a home that is in the process of being weatherized in Columbus, OH, along with Ohio Governor Ted Strickland and Columbus Mayor Michael Coleman. They discuss the benefits of weatherization and how funding from the recovery act is having a direct impact in communities across America.

  19. Today's Space Weather Space Weather Case Studies

    E-Print Network [OSTI]

    ], and grounding is difficult Hydro-Quebec's power grid is, within 90-sec of storm onset interference was thought to be due to Russian radio jamming ! GOES weather satellites, knocked out Power outage lasted 9-hours #12;What We Focus on Regarding This Storm: Power Grids

  20. Space Weather Prediction with Exascale Computing

    E-Print Network [OSTI]

    Lapenta, Giovanni

    2011-01-01

    Space weather refers to conditions on the Sun, in the interplanetary space and in the Earth space environment that can influence the performance and reliability of space-borne and ground-based technological systems and can endanger human life or health. Adverse conditions in the space environment can cause disruption of satellite operations, communications, navigation, and electric power distribution grids, leading to a variety of socioeconomic losses. The conditions in space are also linked to the Earth climate. The activity of the Sun affects the total amount of heat and light reaching the Earth and the amount of cosmic rays arriving in the atmosphere, a phenomenon linked with the amount of cloud cover and precipitation. Given these great impacts on society, space weather is attracting a growing attention and is the subject of international efforts worldwide. We focus here on the steps necessary for achieving a true physics-based ability to predict the arrival and consequences of major space weather storms....

  1. OTHER SEVERE WEATHER CONDITIONS THUNDERSTORMS, LIGHTNING, FLOODING.

    E-Print Network [OSTI]

    Fernandez, Eduardo

    to drain accumulated water. In flood areas, it is difficult to judge water depth. Water only inches deep can be next to water that is several feet deep. As little as one foot of water can move most cars off doors, windows and electrical appliances. STAY OFF the phone. AVOID water, high ground, open spaces

  2. OTHER SEVERE WEATHER CONDITIONS THUNDERSTORMS, LIGHTNING, FLOODING.

    E-Print Network [OSTI]

    Fernandez, Eduardo

    . ˇ Water only inches deep can be next to water that is several feet deep. ˇ As little as one foot of water. ˇ STAY AWAY from doors, windows and electrical appliances. ˇ STAY OFF the phone. ˇ AVOID water, high more difficult to drain accumulated water. ˇ In flood areas, it is difficult to judge water depth

  3. Weather and herbivores influence fertility in the endangered fern Botrychium multifidum (S.G. Gmel.) Rupr

    E-Print Network [OSTI]

    Shefferson, Richard P.

    Weather and herbivores influence fertility in the endangered fern Botrychium multifidum (S.G. Gmel Fluctuations in local weather conditions and other stochastic processes are important factors affecting species-008-9501-3 #12;Weather conditions are important sources of environmental stochasticity and have been shown

  4. NOAA's National Weather Service Building a Weather-Ready Nation

    E-Print Network [OSTI]

    NOAA's National Weather Service Building a Weather-Ready Nation For more information, please visit: www.noaa.gov and www.nws.noaa.gov NOAA's National Weather Service (NWS) is the Nation's official source for weather and water data, forecasts, and warnings. From information accessed on your smartphone

  5. Fact #818: April 21, 2014 The Effect of Winter Weather on Fuel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    8: April 21, 2014 The Effect of Winter Weather on Fuel Economy Fact 818: April 21, 2014 The Effect of Winter Weather on Fuel Economy Winter driving conditions and cold...

  6. Weatherizing Wilkes-Barre

    Broader source: Energy.gov [DOE]

    Ride along with some weatherizers in Wilkes-Barre, PA, as they blower door test, manage z-doors, and dense pack their way to an energy efficient future one house at a time.

  7. Neighborhood Weatherization, Houston 

    E-Print Network [OSTI]

    Fowler, M.

    2011-01-01

    . Referrals http://www.click2houston.com/video/24501979/index.html 2010 CLEAResult. All rights reserved. Milestone Celebration 2010 CLEAResult. All rights reserved. 10,000 Homes Weatherized 2010 CLEAResult. All rights reserved. CATEE...

  8. Home Weatherization Visit

    Broader source: Energy.gov [DOE]

    Secretary Steven Chu visits a home that is in the process of being weatherized in Columbus, OH, along with Ohio Governor Ted Strickland and Columbus Mayor Michael Coleman. They discuss the benefits...

  9. Weatherizing Wilkes-Barre

    ScienceCinema (OSTI)

    Calore, Joe

    2013-05-29

    Ride along with some weatherizers in Wilkes-Barre, PA, as they blower door test, manage z-doors, and dense pack their way to an energy efficient future one house at a time.

  10. Aluminum processing energy benchmark report

    SciTech Connect (OSTI)

    None, None

    2007-02-01

    Substantial energy efficiency gains have been made in the aluminum industry over the past forty years, resulting in a 58 percent decrease in energy utilization.

  11. Ultrahigh-Efficiency Aluminum Production Cells

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ultrahigh-Efficiency Aluminum Production Cells Saving Energy and Reducing Carbon Emissions with Cell Redesign and Novel Electrolytes This project will develop a multipolar aluminum...

  12. Southern Mildew Problems: Weather and Psychrometrics 

    E-Print Network [OSTI]

    Peart, V.

    1989-01-01

    in their homes and the amount of dehumidification they are getting with their air conditioning . Recognizing the contribution of misture from outside the home led to the incorporation of psychrometrics and weather data into tables and graphs to assess the latent...

  13. Where fast weathering creates thin regolith and slow weathering creates thick regolith

    SciTech Connect (OSTI)

    Bazilevskaya, Ekaterina [Pennsylvania State University, University Park, PA; Lebedeva, Marina [Pennsylvania State University, University Park, PA; Pavich, Milan [U.S. Geological Survey, Reston, VA; Rother, Gernot [ORNL; Parkinson, D. Y. [Advanced Light Source, LBNL; Cole, David [Ohio State University; Brantley, S. L. [Pennsylvania State University, University Park, PA

    2012-01-01

    Weathering disaggregates rock into regolith the fractured or granular earthmaterial that sustains life on the continental land surface. Here, we investigate what controls the depth of regolith formed on ridges of two rock compositions with similar initial porosities in Virginia (USA).A priori, we predicted that the regolith on diabasewould be thicker than on granite because the dominant mineral (feldspar) in the diabase weathers faster than its granitic counterpart. However, weathering advanced 20deeper into the granite than the diabase. The 20-thicker regolith is attributed mainly to connected micron-sized pores, microfractures formed around oxidizing biotite at 20m depth, and the lower iron (Fe) content in the felsic rock. Such porosity allows pervasive advection and deep oxidation in the granite. These observations may explainwhy regolithworldwide is thicker on felsic compared tomafic rock under similar conditions. To understand regolith formationwill require better understanding of such deep oxidation reactions and how they impact fluid flow during weathering.

  14. Setups for Weathering Tests 

    E-Print Network [OSTI]

    Unknown

    2011-08-17

    cotton. This Web-based decision support system, the Crop Weather Program for South Texas (CWP), is stationed out of the Texas AgriLife Research and Extension Center at Corpus Christi. The program provides easy access to his- torical and current... weather data as well as cal- culators and other tools that generate useful field-specific information about the crop and its environment, said Dr. Carlos J. Fern?ndez, associate professor and the Plant Physiology and Cropping Systems Program?s leader...

  15. Spray Rolling Aluminum Strip

    SciTech Connect (OSTI)

    Lavernia, E.J.; Delplanque, J-P; McHugh, K.M.

    2006-05-10

    Spray forming is a competitive low-cost alternative to ingot metallurgy for manufacturing ferrous and non-ferrous alloy shapes. It produces materials with a reduced number of processing steps, while maintaining materials properties, with the possibility of near-net-shape manufacturing. However, there are several hurdles to large-scale commercial adoption of spray forming: 1) ensuring strip is consistently flat, 2) eliminating porosity, particularly at the deposit/substrate interface, and 3) improving material yield. Through this program, a new strip/sheet casting process, termed spray rolling, has been developed, which is an innovative manufacturing technique to produce aluminum net-shape products. Spray rolling combines the benefits of twin-roll casting and conventional spray forming, showing a promising potential to overcome the above hurdles associated with spray forming. Spray rolling requires less energy and generates less scrap than conventional processes and, consequently, enables the development of materials with lower environmental impacts in both processing and final products. Spray Rolling was developed as a collaborative project between the University of California-Davis, the Colorado School of Mines, the Idaho National Engineering and Environmental Laboratory, and an industry team. The following objectives of this project were achieved: (1) Demonstration of the feasibility of the spray rolling process at the bench-scale level and evaluation of the materials properties of spray rolled aluminum strip alloys; and (2) Demonstration of 2X scalability of the process and documentation of technical hurdles to further scale up and initiate technology transfer to industry for eventual commercialization of the process.

  16. Weather regime prediction using statistical learning

    E-Print Network [OSTI]

    Deloncle, A.; Berk, Richard; D’Andrea, F.; Ghil, M.

    2005-01-01

    and B. Legras, 1995: Weather regimes: Recurrence and quasi10952. Molteni, F. , 2002: Weather regimes and multipleK. Ide, and M. Ghil, 2004: Weather regimes and preferred

  17. Weather Regime Prediction Using Statistical Learning

    E-Print Network [OSTI]

    Deloncle, A.; Berk, Richard A.; D'Andrea, F.; Ghil, M.

    2005-01-01

    and B. Legras, 1995: Weather regimes: Recurrence and quasi10952. Molteni, F. , 2002: Weather regimes and multipleK. Ide, and M. Ghil, 2004: Weather regimes and preferred

  18. Weather Regime Prediction Using Statistical Learning

    E-Print Network [OSTI]

    A. Deloncle; R. Berk; F. D'Andrea; M. Ghil

    2011-01-01

    and B. Legras, 1995: Weather regimes: Recurrence and quasi10952. Molteni, F. , 2002: Weather regimes and multipleK. Ide, and M. Ghil, 2004: Weather regimes and preferred

  19. The Addition of Graphene to Polymer Coatings for Improved Weathering

    E-Print Network [OSTI]

    Nuraje, Nurxat

    2013-01-01

    Graphene nanoflakes in different weight percentages were added to polyurethane top coatings, and the coatings were evaluated relative to exposure to two different experimental conditions: one a QUV accelerated weathering ...

  20. Instant HR March 3, 2009 TOPIC: Inclement Weather on March 2, 2009

    E-Print Network [OSTI]

    Hammack, Richard

    Instant HR ­ March 3, 2009 TOPIC: Inclement Weather on March 2, 2009 To Personnel Administrators and Timekeepers: Following is Virginia Commonwealth University's authorized closing for the inclement weather schedule: "Even when the University opens during inclement weather conditions, we recognize that personal

  1. Procedures for the Weather Related Canceling of Classes and Closing of UWM

    E-Print Network [OSTI]

    Saldin, Dilano

    1 Procedures for the Weather Related Canceling of Classes and Closing of UWM November 2013-Milwaukee (UWM) due to weather related issues is being considered. Authority The Chancellor has authority be necessitated by weather conditions. (See, §§36.09(1)(f) and 36.09(3), Wis. Stats.). UWM notes that it is State

  2. METEOROLOGICAL Weather and Forecasting

    E-Print Network [OSTI]

    Rutledge, Steven

    AMERICAN METEOROLOGICAL SOCIETY Weather and Forecasting EARLY ONLINE RELEASE This is a preliminary microbursts than in many previously documented microbursts. Alignment of Doppler radar data to reports of wind-related damage to electrical power infrastructure in Phoenix allowed a comparison of microburst wind damage

  3. Estimating the likelihood of weather criteria exceedance during marine operations

    SciTech Connect (OSTI)

    Brabazon, P.G. [Four Elements Ltd., London (United Kingdom); Gudmestad, O.T. [Statoil, Stavanger (Norway); Hopkins, J.S.

    1996-12-31

    This paper describes an approach to estimating the probability of marine operations being exposed to unsafe weather conditions. Marine operations, both inshore and offshore, are normally sensitive to environmental conditions. For the majority of operations threshold weather criteria will be predefined. An estimate of the likelihood of the operation experiencing bad weather, taking into account the uncertainties in weather forecasting, is of great value. The method is intended to be used as part of a risk assessment of marine operations, enabling the impact of design and scheduling decisions to be assessed in a structured and systematic way. The method has two components. Firstly, the time to complete an operation is defined in the form of a probability/time distribution. This is done by analyzing the duration of the tasks within the operation and identifying possible causes of delays. The likelihood and duration of each delay is estimated. Secondly, a probability/time curve is defined for the weather conditions exceeding the predefined threshold. The curve is determined by reference to the location of the marine operation, the time of year of the operation, the initial weather conditions and the accuracy of weather forecasting. Using the two probability/time curves, the likelihood of exposure is calculated.

  4. THE WEATHER VISUALIZER, JAVATM , HABANEROTM

    E-Print Network [OSTI]

    Wilhelmson, Robert

    13.19 THE WEATHER VISUALIZER, JAVATM , HABANEROTM , AND THE FUTURE Joel Plutchak* , Robert B Urbana-Champaign has developed a web-based visualization tool known as The Weather Visualizer (DAS, 1997 and images.__ Since its debut in 1995, the goals of the various versions of the Weather Visualizer have

  5. Summer Weather TheELIWeekly

    E-Print Network [OSTI]

    Sin, Peter

    Highlights ˇ Midterms ˇ Summer Weather ˇ Manners ˇ Grammar TheELIWeekly Midterms Good luck on your will be closed for the Independence Day Holiday. th th Summer Weather Safety We've come to realize in the past that not all of our students are aware of our unique weather problems in Central Florida. One hazard that you

  6. Useful Weather Links Nolan Doesken

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Useful Weather Links Nolan Doesken Odie Bliss Colorado Climate Center Presented at ProfessionalAgMet (Colorado Agricultural Meteorological Network) ˇ http://www.coagmet.com Weather data for agriculture #12://www.hprcc.unl.edu/index.php #12;BLM / Forest Service Remote Automated Weather Stations ­ RAWS ˇ http://www.fs.fed.us/raws/ #12

  7. Weather Ready Nation: A Vital Conversation on

    E-Print Network [OSTI]

    Weather Ready Nation: A Vital Conversation on Tornadoes and Severe Weather A Community Report March;WeatherReady Nation: A Vital Conversation on Tornadoes and Severe Weather Report from the December 2011

  8. Ahmed, Rose, Figliozzi & Jacob 1 Commuter Cyclist's Sensitivity to Changes in Weather: Insight from Two Cities with

    E-Print Network [OSTI]

    Bertini, Robert L.

    Ahmed, Rose, Figliozzi & Jacob 1 Commuter Cyclist's Sensitivity to Changes in Weather: Insight from between various weather conditions and commuter bicyclist volume in two cities (Portland, USA and Brisbane may condition bicyclist's responsiveness to changes in weather and climate. Temporal variations

  9. Leveraging Resources for Weatherization Innovation Pilot Projects...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Weatherization Innovation Pilot Projects (WIPP) Presentation Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) Presentation As a WIPP agency, reporting...

  10. TiN coated aluminum electrodes for DC high voltage electron guns

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Mamun, Md Abdullah A.; Elmustafa, Abdelmageed A.; Taus, Rhys; Forman, Eric; Poelker, Matthew

    2015-05-01

    Preparing electrodes made of metals like stainless steel, for use inside DC high voltage electron guns, is a labor-intensive and time-consuming process. In this paper, the authors report the exceptional high voltage performance of aluminum electrodes coated with hard titanium nitride (TiN). The aluminum electrodes were comparatively easy to manufacture and required only hours of mechanical polishing using silicon carbide paper, prior to coating with TiN by a commercial vendor. The high voltage performance of three TiN-coated aluminum electrodes, before and after gas conditioning with helium, was compared to that of bare aluminum electrodes, and electrodes manufactured from titanium alloymore ť(Ti-6AI-4V). Following gas conditioning, each TiN-coated aluminum electrode reached -225 kV bias voltage while generating less than 100 pA of field emission (Ť less

  11. Weatherize | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancialInvestingRenewableTeachDevelopmentWaterAt-A-GlanceWeatherize

  12. Green Bank Weather Dana S. Balser

    E-Print Network [OSTI]

    Balser, Dana S.

    Green Bank Weather Dana S. Balser #12;Weather Resources 1. Weather Stations 2. Weather Forecasts (NOAA/Maddalena) 3. Pyrgeometer 4. 86 GHz Tipping Radiometer 5. 12 GHz Interferometer #12;Weather Parameters 1 May 2004 to 1 March 2007 speedwindousInstantaneV :Hz)(12StationWeather e

  13. INCLEMENT WEATHER Residents/fellows are essential to the daily operation of each hospital and are expected to

    E-Print Network [OSTI]

    Page 140 ` INCLEMENT WEATHER Residents/fellows are essential to the daily operation of each hospital and are expected to report to work when scheduled. In the event of a severe weather condition

  14. Phosphate and Organic Acids as Competing Sorbates on Amorphous Aluminum Oxide. (3791)

    E-Print Network [OSTI]

    Sparks, Donald L.

    Phosphate and Organic Acids as Competing Sorbates on Amorphous Aluminum Oxide. (3791) Authors: K that organics (i.e. oxalic acid), readily present in PL, play in P retention under varying pH conditions

  15. Winter Weather Outlook

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricNCubictheThe U.S. Department ofWinners0 Winter Weather

  16. Winter Weather Outlook

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricNCubictheThe U.S. Department ofWinners0 Winter Weather1

  17. Titanium Matrix Composite Tooling Material for Aluminum Die Castings

    Broader source: Energy.gov [DOE]

    In aluminum die-casting, molten aluminum is forced under high pressure into a die cavity. First a "shot" of molten aluminum is ladled into a shot sleeve and the shot of molten aluminum is forced by...

  18. Rechargeable Aluminum-Ion Batteries

    SciTech Connect (OSTI)

    Paranthaman, Mariappan Parans [ORNL; Liu, Hansan [ORNL; Sun, Xiao-Guang [ORNL; Dai, Sheng [ORNL; Brown, Gilbert M [ORNL

    2015-01-01

    This chapter reports on the development of rechargeable aluminum-ion batteries. A possible concept of rechargeable aluminum/aluminum-ion battery based on low-cost, earth-abundant Al anode, ionic liquid EMImCl:AlCl3 (1-ethyl-3-methyl imidazolium chloroaluminate) electrolytes and MnO2 cathode has been proposed. Al anode has been reported to show good reversibility in acid melts. However, due to the problems in demonstrating the reversibility in cathodes, alternate battery cathodes and battery concepts have also been presented. New ionic liquid electrolytes for reversible Al dissolution and deposition are needed in the future for replacing corrosive EMImCl:AlCl3 electrolytes.

  19. Electrolytic Cell For Production Of Aluminum From Alumina

    DOE Patents [OSTI]

    Bradford, Donald R (Underwood, WA); Barnett, Robert J. (Goldendale, WA); Mezner, Michael B. (Sandy, OR)

    2004-11-02

    An electrolytic cell for producing aluminum from alumina having a reservoir for collecting molten aluminum remote from the electrolysis.

  20. Micro Joining of Aluminum Graphite Composites 

    E-Print Network [OSTI]

    Velamati, Manasa

    2012-07-16

    Advanced aluminum graphite composites have unique thermal properties due to opposing coefficients of thermal expansion of aluminum and graphite. The thermal and mechanical properties of such composites are anisotropic due ...

  1. Current technologies and trends of aluminum design

    E-Print Network [OSTI]

    Chen, Michael, 1981-

    2004-01-01

    A literature review of current aluminum technology in the building and construction industry was carried out. Aluminum is an ideal material for building in corrosive environments and for building structures where small ...

  2. Aluminum-carbon composite electrode

    DOE Patents [OSTI]

    Farahmandi, C.J.; Dispennette, J.M.

    1998-07-07

    A high performance double layer capacitor having an electric double layer formed in the interface between activated carbon and an electrolyte is disclosed. The high performance double layer capacitor includes a pair of aluminum impregnated carbon composite electrodes having an evenly distributed and continuous path of aluminum impregnated within an activated carbon fiber preform saturated with a high performance electrolytic solution. The high performance double layer capacitor is capable of delivering at least 5 Wh/kg of useful energy at power ratings of at least 600 W/kg. 3 figs.

  3. Aluminum-carbon composite electrode

    DOE Patents [OSTI]

    Farahmandi, C. Joseph (Auburn, AL); Dispennette, John M. (Auburn, AL)

    1998-07-07

    A high performance double layer capacitor having an electric double layer formed in the interface between activated carbon and an electrolyte is disclosed. The high performance double layer capacitor includes a pair of aluminum impregnated carbon composite electrodes having an evenly distributed and continuous path of aluminum impregnated within an activated carbon fiber preform saturated with a high performance electrolytic solution. The high performance double layer capacitor is capable of delivering at least 5 Wh/kg of useful energy at power ratings of at least 600 W/kg.

  4. Bishop Paiute Weatherization Training Program

    SciTech Connect (OSTI)

    Carlos Hernandez

    2010-01-28

    The DOE Weatherization Training Grant assisted Native American trainees in developing weatherization competencies, creating employment opportunities for Bishop Paiute tribal members in a growing field. The trainees completed all the necessary training and certification requirements and delivered high-quality weatherization services on the Bishop Paiute Reservation. Six tribal members received all three certifications for weatherization; four of the trainees are currently employed. The public benefit includes (1) development of marketable skills by low-income Native individuals, (2) employment for low-income Native individuals in a growing industry, and (3) economic development opportunities that were previously not available to these individuals or the Tribe.

  5. Weatherization Apprenticeship Program

    SciTech Connect (OSTI)

    Watson, Eric J

    2012-12-18

    Weatherization improvement services will be provided to Native people by Native people. The proposed project will recruit, train and hire two full-time weatherization technicians who will improve the energy efficiency of homes of Alaska Natives/American Indians residing in the Indian areas, within the Cook Inlet Region of Alaska. The Region includes Anchorage as well as 8 small tribal villages: The Native Villages of Eklutna, Knik, Chickaloon, Seldovia, Ninilchik, Kenaitze, Salamatof, and Tyonek. This project will be a partnership between three entities, with Cook Inlet Tribal Council (CITC) as the lead agency: CITCA's Employment and Training Services Department, Cook Inlet Housing Authority and Alaska Works Partnership. Additionally, six of the eight tribal villages within the Cook Inlet Region of Alaska have agreed to work with the project in order to improve the energy efficiency of their tribally owned buildings and homes. The remaining three villages will be invited to participate in the establishment of an intertribal consortium through this project. Tribal homes and buildings within Anchorage fall under Cook Inlet Region, Inc. (CIRI) tribal authority.

  6. Reducing Extreme Weather Impacts: Building a Weather-Ready Nation For more than 140 years, the National Weather Service (NWS) has provided weather, water, and climate

    E-Print Network [OSTI]

    Reducing Extreme Weather Impacts: Building a Weather-Ready Nation For more than 140 years, the National Weather Service (NWS) has provided weather, water, and climate information to protect lives also been a year of extreme weather events. The impact of these events, both on lives and the economy

  7. QUANTIFICATION OF WEATHERING Robert Hack

    E-Print Network [OSTI]

    Hack, Robert

    : Weathering and especially future weathering after construction of a slope is a main cause for failure Proc. Engineering geology and the environment. Athens. Eds. Marinos et al.. 1997. Publ. Balkema 40 60 80 H slate medium H slate v.thin H slate tick lam. Tg21 thick Tg21 medium Tg21 thin Tg21 v

  8. Severe Weather on the Web: Computer Lab for WEST Severe Weather Module

    E-Print Network [OSTI]

    Jiang, Haiyan

    Severe Weather on the Web: Computer Lab for WEST Severe Weather Module Summary: Students Weather Service-- National Weather Hazards Website: http://www.weather.gov/view/largemap.php --This termforecasts in the lower 48 USstates. Definitions Forecast--The prediction of what the weather

  9. PV powering a weather station for severe weather

    SciTech Connect (OSTI)

    Young, W. Jr. [Florida Solar Energy Center, Cocoa, FL (United States); Schmidt, J. [Joe Schmidt, Inc., Miami, FL (United States)

    1997-12-31

    A natural disaster, such as Hurricane Andrew, destroys thousands of homes and businesses. The destruction from this storm left thousands of people without communications, potable water, and electrical power. This prompted the Florida Solar Energy Center to study the application of solar electric power for use in disasters. During this same period, volunteers at the Tropical Prediction Center at the National Hurricane Center (NHC), Miami, Florida and the Miami Office of the National Weather Service (NWS) were working to increase the quantity and quality of observations received from home weather stations. Forecasters at NHC have found surface reports from home weather stations a valuable tool in determining the size, strength and course of hurricanes. Home weather stations appear able to record the required information with an adequate level of accuracy. Amateur radio, utilizing the Automatic Packet Report System, (APRS) can be used to transmit this data to weather service offices in virtually real time. Many weather data collecting stations are at remote sites which are not readily serviced by dependable commercial power. Photovoltaic (solar electric) modules generate electricity and when connected to a battery can operate as a stand alone power system. The integration of these components provides an inexpensive standalone system. The system is easy to install, operates automatically and has good communication capabilities. This paper discusses the design criteria, operation, construction and deployment of a prototype solar powered weather station.

  10. TMY2 Weather Data | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    TMY2 Weather Data TMY2 Weather Data TMY2 weather data that were used to generate the reference buildings refbldgs-v1.35.0-weatherfilestmy2.zip More Documents & Publications TMY2...

  11. Low-aluminum-content iron-aluminum alloys

    SciTech Connect (OSTI)

    Sikka, V.K.; Baldwin, R.H.; Howell, C.R.

    1993-07-01

    The low room-temperature ductility Fe{sub 3}Al-based alloys is associated with their environmental embrittlement. Reducing the aluminum level from 29 to 16 at % has been found to be an effective method in essentially eliminating the environmental-embrittlement effect and increasing the room-temperature ductility value to over 25%. This paper will present data on alloy compositions, melting, casting and processing methods, and mechanical properties. Plans for future work on these alloys will also be described.

  12. Weatherization Formula Grants - American Recovery and Reinvestment...

    Energy Savers [EERE]

    Weatherization Formula Grants - American Recovery and Reinvestment Act (ARRA) Weatherization Formula Grants - American Recovery and Reinvestment Act (ARRA) U.S. Department of...

  13. Incorporating Weather Data into Energy Savings Calculations ...

    Energy Savers [EERE]

    Incorporating Weather Data into Energy Savings Calculations Incorporating Weather Data into Energy Savings Calculations Better Buildings Residential Network Peer Exchange Call...

  14. WEATHER MODIFICATION BY AIRCRAFT CLOUD SEEDING

    E-Print Network [OSTI]

    Vali, Gabor

    WEATHER MODIFICATION BY AIRCRAFT CLOUD SEEDING BERYULEV G.P. Head, Department of Cloud Physics and Weather Modification Central Aerological Observatory Rosgidromet, Russian Federation #12

  15. New York: Weatherizing Westbeth Reduces Energy Consumption |...

    Office of Environmental Management (EM)

    York: Weatherizing Westbeth Reduces Energy Consumption New York: Weatherizing Westbeth Reduces Energy Consumption August 21, 2013 - 12:00am Addthis The New York State Homes and...

  16. Los Alamos Space Weather Summer School

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Non-U.S Citizens Mentors, Projects Papers, Reports Photos NSEC IGPPS Space Weather Summer School Los Alamos Space Weather Summer School June 1 - July 24, 2015 Contacts...

  17. Connecticut's Health Impact Study Rapidly Increasing Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Connecticut's Health Impact Study Rapidly Increasing Weatherization Efforts Connecticut's Health Impact Study Rapidly Increasing Weatherization Efforts June 18, 2014 - 10:49am...

  18. Climatological assessment of recent severe weather events

    SciTech Connect (OSTI)

    Changnon, D. [Northern Illinois Univ., DeKalb, IL (United States); Changnon, S.A.

    1997-11-01

    A climatological assessment of a series of exceptionally severe and damaging storms during 1991-1994 was pursued to put these events and their frequency and intensity/severity into a temporal perspective. The severe weather events were assessed according to the damage they caused. Insurance-derived measures of property and crop losses due to weather were used in this study; these measures adjust individual storm losses to changing socioeconomic conditions. Two methods were used to assess the events: (1) a comparative analysis of event frequency, losses and intensity with those in the preceding 40 years, and (2) a comparison of temporal variations of the 1949-1994 events with fluctuations in population, cyclonic activity, and temperatures. The results showed that the 1991-1994 property losses ranked high in number and amount of loss. However, storm intensity was found to be higher in the 1950s. The temporal distributions of the catastrophes and crop losses were well related to North American cyclonic activity, and when cyclonic activity, U.S. mean temperatures, and population were combined, they explained 865 of the variability found in the frequency of catastrophes during 1949-1994. The results suggest that, although the severe weather events in 1991-1994 were exceptionally high in frequency and losses, much of the loss was a result of the ever increasing target at risk. 9 refs., 7 figs., 1 tab.

  19. WeatherMaker: Weather file conversion and evaluation

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1999-07-01

    WeatherMaker is a weather-data utility for use with the ENERGY-10 design-tool computer program. The three main features are: Convert--Weather files can be converted from one format to another. For example, a TMY2 format file can be converted to an ENERGY-10 binary file that can be used in a simulation. This binary file can then be converted to a text format that allows it to be read and/or manipulated in WordPad or Excel. Evaluate--ENERGY-10 weather files can be studied in great detail. There are 8 graphical displays of the data that provide insight into the data, and a summary tables that presents results calculated from the hourly data. Adjust--Hourly temperature data can be adjusted starting with hourly data from a nearby TMY2 site. Dry-bulb and wet-bulb temperatures are adjusted up or down as required to match given monthly statistics. This feature can be used to generate weather files for any of 3,958 sites in the US where such monthly statistics are tabulated. The paper shows a variety of results, explains the methods used, and discusses the rationale for making the adjustments. It is anticipated that WeatherMaker will be released by the time of the ASES Solar 99 conference.

  20. Downscaling Extended Weather Forecasts for Hydrologic Prediction

    SciTech Connect (OSTI)

    Leung, Lai-Yung R.; Qian, Yun

    2005-03-01

    Weather and climate forecasts are critical inputs to hydrologic forecasting systems. The National Center for Environmental Prediction (NCEP) issues 8-15 days outlook daily for the U.S. based on the Medium Range Forecast (MRF) model, which is a global model applied at about 2? spatial resolution. Because of the relatively coarse spatial resolution, weather forecasts produced by the MRF model cannot be applied directly to hydrologic forecasting models that require high spatial resolution to represent land surface hydrology. A mesoscale atmospheric model was used to dynamically downscale the 1-8 day extended global weather forecasts to test the feasibility of hydrologic forecasting through this model nesting approach. Atmospheric conditions of each 8-day forecast during the period 1990-2000 were used to provide initial and boundary conditions for the mesoscale model to produce an 8-day atmospheric forecast for the western U.S. at 30 km spatial resolution. To examine the impact of initialization of the land surface state on forecast skill, two sets of simulations were performed with the land surface state initialized based on the global forecasts versus land surface conditions from a continuous mesoscale simulation driven by the NCEP reanalysis. Comparison of the skill of the global and downscaled precipitation forecasts in the western U.S. showed higher skill for the downscaled forecasts at all precipitation thresholds and increasingly larger differences at the larger thresholds. Analyses of the surface temperature forecasts show that the mesoscale forecasts generally reduced the root-mean-square error by about 1.5 C compared to the global forecasts, because of the much better resolved topography at 30 km spatial resolution. In addition, initialization of the land surface states has large impacts on the temperature forecasts, but not the precipitation forecasts. The improvements in forecast skill using downscaling could be potentially significant for improving hydrologic forecasts for managing river basins.

  1. Importance of Design Conditions for Sizing Air-Conditioning Plant 

    E-Print Network [OSTI]

    Shaban, N.; Maheshwari, G. P.; Suri, R. K.

    2000-01-01

    Design conditions based on the meteorological data collected at two weather stations located less than 10 km away from each other within Kuwait City are presented for dry-bulb temperature (DBT) and web-bulb temperature (WBT) prioritization...

  2. Production of anhydrous aluminum chloride composition

    DOE Patents [OSTI]

    Vandergrift, G.F. III; Krumpelt, M.; Horwitz, E.P.

    1981-10-08

    A process is described for producing an anhydrous aluminum chloride composition from a water-based aluminous material such as a slurry of aluminum hydroxide in a multistage extraction process in which the aluminum ion is first extracted into an organic liquid containing an acidic extractant and then extracted from the organic phase into an alkali metal chloride or chlorides to form a melt containing a mixture of chlorides of alkali metal and aluminum. In the process, the organic liquid may be recycled. In addition, the process advantageously includes an electrolysis cell for producing metallic aluminum and the alkali metal chloride or chlorides may be recycled for extraction of the aluminum from the organic phase.

  3. Creep of pure aluminum at cryogenic temperatures 

    E-Print Network [OSTI]

    McDonald, Lacy Clark

    1989-01-01

    are capable of producing stea. dy-state fields greater than 15 Tesla while conventional magnets are only capable of about 3 Tesla, . The second advantage is that superconducting magnets create very homogeneous fields. This is particularly important..., the resistivity of 99. 99% pure aluminum is lower than that of oxygen free high conductivity (OFHC) copper. 2. As magnetic field increases above about 6 Tesla, , copper continues to increase in resistivity whereas aluminum becomes saturated, i. e. , aluminum...

  4. Weather vs. Climate What is the difference between

    E-Print Network [OSTI]

    Johnson, Cari

    Consul7ng #12;Weather Consul6ng Using Climate Data ˇ A weather consultant helps people or businesses make decisions based on knowledge of weather or climateWeather vs. Climate #12;What is the difference between weather and climate

  5. Low-Income Weatherization: The Human Dimension

    Broader source: Energy.gov [DOE]

    This presentation focuses on how the human dimension saves energy within low-income weatherization programs.

  6. Social Science in NOAA Weather John Gaynor

    E-Print Network [OSTI]

    Social Science in NOAA Weather Research John Gaynor Director Office of Weather and Air Quality NOAA Impacts Program #12;Vision a society that maximizes the net social benefit of weather information Mission improve the societal benefits of weather forecasting Goal national and international focal point of social

  7. Arizona Foundation Expands Weatherization Training Center

    Broader source: Energy.gov [DOE]

    Read about one weatherization training center that's looking forward to an onslaught of new trainees.

  8. Weather and Forecasting EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Johnson, Richard H.

    Weather and Forecasting EARLY ONLINE RELEASE This is a preliminary PDF of the author Fort Collins, Colorado7 October 20128 (submitted to Weather and Forecasting)9 1 Corresponding author address: Rebecca D. Adams-Selin, HQ Air Force Weather Agency 16th Weather Squadron, 101 Nelson Dr., Offutt

  9. Monthly Weather Review EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Johnson, Richard H.

    Monthly Weather Review EARLY ONLINE RELEASE This is a preliminary PDF of the author, Colorado5 December 20126 (submitted to Monthly Weather Review)7 1 Corresponding author address: Rebecca D. Adams-Selin, HQ Air Force Weather Agency 16th Weather Squadron, 101 Nelson Dr., Offutt AFB, NE, 68113

  10. Weather In History Professor : Dr. Chris Hennon

    E-Print Network [OSTI]

    Hennon, Christopher C.

    ATMS 179 Weather In History Fall 2012 Professor : Dr. Chris Hennon Office : RBH 236C Phone : 232 Description Weather in History is not an examination of significant weather events per se, but an analysis of how world historical events and trajectories were altered by weather and climate. We will weave

  11. The Voice of NOAA's National Weather Service

    E-Print Network [OSTI]

    The Voice of NOAA's National Weather Service Broadcasting Continuous Weather Information on the Following Frequencies: 162.400 MHz 162.425 MHz 162.450 MHz 162.475 MHz 162 Administration National Weather Service http://www.weather.gov/nwr/ NOAA/PA 94062 Rev January 2015 #12;NOAA

  12. Weatherization and Intergovernmental Program Success Stories

    Broader source: Energy.gov [DOE]

    Weatherization and Intergovernmental Programs Office (WIPO) success stories, news clips, and press releases.

  13. -A Science Service Feature ? WHY THE WEATHER ?

    E-Print Network [OSTI]

    No. 772 Oct. 31 -A Science Service Feature ? WHY THE WEATHER ? By Dr. Charles B. Brooks of Clark University. FORECASTING WEATHER FOR BEES Many people consult the Weather Bureau before planning a picnic o r the service. In the f a l l of 1923 the Weather Bureau started a Special service In theregion north

  14. A, Science Service Feature ? WHY TRE WEATHER ?

    E-Print Network [OSTI]

    No. 228 May 80 A, Science Service Feature ? WHY TRE WEATHER ? Dr, Charles E', Brooks of C 1ark% carefully follow the Weather Bureau's forecast. Tho khserver at the central office c)f ,the Weather Bureau unnecessarily, neither does he get wet. Though the weather rilanls wife scoffs at his forecasts, she always asks

  15. High resistivity aluminum antimonide radiation detector

    DOE Patents [OSTI]

    Sherohman, John W. (Livermore, CA); Coombs, III, Arthur W. (Patterson, CA); Yee, Jick H. (Livermore, CA)

    2007-12-18

    Bulk Aluminum Antimonide (AlSb)-based single crystal materials have been prepared for use as ambient (room) temperature X-ray and Gamma-ray radiation detection.

  16. High resistivity aluminum antimonide radiation detector

    DOE Patents [OSTI]

    Sherohman, John W.; Coombs, III, Arthur W.; Yee, Jick H.

    2005-05-03

    Bulk Aluminum Antimonide (AlSb)-based single crystal materials have been prepared for use as ambient (room) temperature X-ray and Gamma-ray radiation detection.

  17. Aluminum ion batteries: electrolytes and cathodes

    E-Print Network [OSTI]

    Reed, Luke

    2015-01-01

    Activators of Aluminum Electrochemistry in Organic Media. J.I. ; Neff, V. D. Electrochemistry of Polynuclear Transitionaluminum ion based electrochemistry. Closer investigation

  18. An Assessment of Areal Coverage of Severe Weather Parameters for Severe Weather Outbreak Diagnosis

    E-Print Network [OSTI]

    Doswell III, Charles A.

    An Assessment of Areal Coverage of Severe Weather Parameters for Severe Weather Outbreak Diagnosis 2011, in final form 9 March 2012) ABSTRACT The areal extent of severe weather parameters favorable for significant severe weather is evaluated as a means of identifying major severe weather outbreaks. The first

  19. Weatherization Works II - Summary of Findings from the ARRA Period Evaluation of the U.S. Department of Energy's Weatherization Assistance Program

    SciTech Connect (OSTI)

    Tonn, Bruce Edward; Carroll, David; Rose, Erin M.; Hawkins, Beth A.; Pigg, Scott; Dalhoff, Greg; Blasnik, Michael; Eisenberg, Joel Fred; Cowan, Claire; Conlon, Brian

    2015-10-01

    This report presents a summary of the American Recovery and Reinvestment Act of 2009 (ARRA) evaluation of the U.S. Department of Energy s low-income Weatherization Program. This evaluation focused on the WAP Program Year 2010. The ARRA evaluation produced fourteen separate reports, including this summary. Three separate reports address the energy savings, energy cost savings, and cost effectiveness of WAP across four housing types: single family, mobile home, and large multifamily. Other reports address the environmental emissions benefits attributable to WAP, and characterize the program. Special studies were conducted to: estimate the impacts of weatherization and healthy homes interventions on asthma-related Medicaid claims in a small cohort in Washington State; assess how weatherization recipients communicate their weatherization experiences to those in their social network, and assess processes implemented to defer homes for weatherization. Small studies addressed energy use in refrigerators, WAP as implemented in the U.S. territories for the first time, and weatherization s impacts on air conditioning energy savings. The national occupant survey was mined for additional insights on the impacts of weatherization on household budgets and energy behaviors post-weatherization. Lastly, the results of a survey of weatherization training centers are summarized.

  20. U .3. Weather Bureau. Hurricane Betsy, September 2-11, 1961.. ,

    E-Print Network [OSTI]

    U .3. Weather Bureau. Hurricane Betsy, September 2-11, 1961.. , I b #12;--- c3cqdga 3 Y I Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may Imaging Contractor 12200Kiln Court Beltsville, MD 20704-1387 November 6,2007 #12;HURRICANE BETSY

  1. U .S,Weather Bureau. Hurricane Anna, July 20-24, 1961;preliminary

    E-Print Network [OSTI]

    U .S,Weather Bureau. Hurricane Anna, July 20-24, 1961;preliminary report with the advisories and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions;HURRICANE ANNA, JlJLY 20-24, 1961 Preliminary Report Anna, the first hurricane of the 1961 season i n

  2. U. S. Weather Bureau. Hurricane Arlene, August 2-10, 1963j

    E-Print Network [OSTI]

    U. S. Weather Bureau. Hurricane Arlene, August 2-10, 1963j prelim. report with advisories Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may affect ON HURRICANE ARLENE AUGUST 2-10, 1963 HURRICANE ARLENE, the f i r s t of the 1963 season, formed i n

  3. On-line economic optimization of energy systems using weather forecast information.

    SciTech Connect (OSTI)

    Zavala, V. M.; Constantinescu, E. M.; Krause, T.; Anitescu, M.

    2009-01-01

    We establish an on-line optimization framework to exploit weather forecast information in the operation of energy systems. We argue that anticipating the weather conditions can lead to more proactive and cost-effective operations. The framework is based on the solution of a stochastic dynamic real-time optimization (D-RTO) problem incorporating forecasts generated from a state-of-the-art weather prediction model. The necessary uncertainty information is extracted from the weather model using an ensemble approach. The accuracy of the forecast trends and uncertainty bounds are validated using real meteorological data. We present a numerical simulation study in a building system to demonstrate the developments.

  4. Weather pattern climatology of the Great Plains and the related wind regime

    SciTech Connect (OSTI)

    Barchet, W.R.

    1982-11-01

    The meteorology of the Great Plains can be described as a constant progression of air masses, fronts and cyclonic storm systems. Each of these meteorological conditions can be characterized by identifiable isobaric and related weather parameter patterns. Nine such patterns have been defined to type the weather patterns in the Great Plains. Time series of weather pattern types were produced for 62 stations on the Great Plains. Statistical analyses of these time series produced annual and seasonal frequencies of occurrence of the weather pattern types. Maps of the annual and seasonal frequency of occurrence of weather pattern type are presented for the Great Plains. Persistence and alternation frequencies match what is expected for traveling temperate latitude cyclones, anticyclones and fronts. The wind regime for stations at which the anemometer height and location was constant (and known) for a minimum of three consecutive years was stratified by weather pattern type. Statistical analyses were made to show the response of the wind to the large-scale distribution of air pressure associated with a weather pattern type. The response of the wind to the weather pattern is a site-specific result of the interaction of the large-scale meteorology with local terrain, surface roughness and atmospheric stability. Mean wind speed discriminates between pairs of weather pattern types with better than 75% confidence for more than two-thirds of the possible pairs of weather pattern types.

  5. MECS 2006 - Alumina and Aluminum | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    documents Manufacturing Energy and Carbon Footprint Alumina and Aluminum More Documents & Publications Alumina and Aluminum (2010 MECS) MECS 2006 - Cement MECS 2006 - Glass...

  6. Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Costs by Increasing Energy Efficiency in Process Heating Systems ITP Aluminum: Aluminum Industry Roadmap for the Automotive Market (May 1999) Improving Process Heating System...

  7. Rechargeable Aluminum Batteries with Conducting Polymers as Active...

    Office of Scientific and Technical Information (OSTI)

    Rechargeable Aluminum Batteries with Conducting Polymers as Active Cathode Materials. Citation Details In-Document Search Title: Rechargeable Aluminum Batteries with Conducting...

  8. Improved dual flow aluminum hydrogen peroxide battery

    SciTech Connect (OSTI)

    Marsh, C.; Licht, S.L.; Matthews, D.

    1993-11-30

    A novel dual flow battery configuration is provided comprising an aqueous hydrogen peroxide catholyte, an aqueous anolyte, a porous solid electrocatalyst capable of reducing said hydrogen peroxide and separating said anolyte, and an aluminum anode positioned within said anolyte. Separation of catholyte and anolyte chambers prevents hydrogen peroxide poisoning of the aluminum anode.

  9. Gating of Permanent Molds for ALuminum Casting

    SciTech Connect (OSTI)

    David Schwam; John F. Wallace; Tom Engle; Qingming Chang

    2004-03-30

    This report summarizes a two-year project, DE-FC07-01ID13983 that concerns the gating of aluminum castings in permanent molds. The main goal of the project is to improve the quality of aluminum castings produced in permanent molds. The approach taken was determine how the vertical type gating systems used for permanent mold castings can be designed to fill the mold cavity with a minimum of damage to the quality of the resulting casting. It is evident that somewhat different systems are preferred for different shapes and sizes of aluminum castings. The main problems caused by improper gating are entrained aluminum oxide films and entrapped gas. The project highlights the characteristic features of gating systems used in permanent mold aluminum foundries and recommends gating procedures designed to avoid common defects. The study also provides direct evidence on the filling pattern and heat flow behavior in permanent mold castings.

  10. Attic or Roof? An Evaluation of Two Advanced Weatherization Packages

    SciTech Connect (OSTI)

    Neuhauser, K.

    2012-06-01

    This project examines implementation of advanced retrofit measures in the context of a large-scale weatherization program and the archetypal Chicago brick bungalow. One strategy applies best practice air sealing methods and a standard insulation method to the attic floor. The other strategy creates an unvented roof assembly using materials and methods typically available to weatherization contractors. Through implementations of the retrofit strategies in a total of eight (8) test homes, the research found that the two different strategies achieve similar reductions in air leakage measurement (55%) and predicted energy performance (18%) relative to the pre-retrofit conditions.

  11. Weatherize Your Home--Caulk and Weather Strip: Energy Efficiency and Renewable Energy Clearinghouse (EREC) Brochure

    SciTech Connect (OSTI)

    Phillips, S.

    2001-04-17

    This fact sheet explains the basics of caulking and weather stripping, and provides a comparison of the types of products available for these two weatherization techniques.

  12. Building a Weather-Ready Nation Winter Weather Safety

    E-Print Network [OSTI]

    or ice can shut down a city and leave you trapped at home for days. ˇ Driving on ice and snow. ˇ Have emergency supplies in case you can't leave home for several days. weather.gov/winter www sure your trees are trimmed and away from power lines. ˇ Have an emergency kit in case the power goes

  13. A multi-period equilibrium pricing model of weather derivatives

    E-Print Network [OSTI]

    Lee, Yongheon; Oren, Shmuel S.

    2010-01-01

    Y. : Valuation and hedging of weather derivatives on monthlyJ. Risk 31. Yoo, S. : Weather derivatives and seasonaleffects and valuation of weather derivatives. Financ. Rev.

  14. A Multi-period Equilibrium Pricing Model of Weather Derivatives

    E-Print Network [OSTI]

    Lee, Yongheon; Oren, Shmuel S.

    2008-01-01

    2002). On modelling and pricing weather derivatives. Applied2003). Arbitrage-fee pricing of weather derivatives based onfects and valuation of weather derivatives. The Financial

  15. Weather and the Transport of Hazardous Materials | Department...

    Office of Environmental Management (EM)

    Weather and the Transport of Hazardous Materials Weather and the Transport of Hazardous Materials Weather and the Transport of Hazardous Materials More Documents & Publications The...

  16. Weather and the Transport of Hazardous Materials | Department...

    Office of Environmental Management (EM)

    Weather and the Transport of Hazardous Materials Weather and the Transport of Hazardous Materials Weather and the Transport of Hazardous Materials More Documents & Publications...

  17. Weather-based yield forecasts developed for 12 California crops

    E-Print Network [OSTI]

    Lobell, David; Cahill, Kimberly Nicholas; Field, Christopher

    2006-01-01

    RESEARCH ARTICLE Weather-based yield forecasts developed fordepend largely on the weather, measurements from existingpredictions. We developed weather-based models of statewide

  18. Essays on Weather Indexed Insurance and Energy Use in Mexico

    E-Print Network [OSTI]

    Fuchs, Alan

    2011-01-01

    and O. Mahul, 2007. “Weather Index Insurance for Agricultureand J. Vickery, 2005. “Weather Insurance in Semi-AridBinswanger, 1993. “Wealth, Weather Risk and the Composition

  19. OpenWeather: a peer-to-peer weather data transmission protocol

    E-Print Network [OSTI]

    Yanes, Adrian

    2011-01-01

    The study of the weather is performed using instruments termed weather stations. These weather stations are distributed around the world, collecting the data from the different phenomena. Several weather organizations have been deploying thousands of these instruments, creating big networks to collect weather data. These instruments are collecting the weather data and delivering it for later processing in the collections points. Nevertheless, all the methodologies used to transmit the weather data are based in protocols non adapted for this purpose. Thus, the weather stations are limited by the data formats and protocols used in them, not taking advantage of the real-time data available on them. We research the weather instruments, their technology and their network capabilities, in order to provide a solution for the mentioned problem. OpenWeather is the protocol proposed to provide a more optimum and reliable way to transmit the weather data. We evaluate the environmental factors, such as location or bandwi...

  20. Weather-Corrected Performance Ratio

    SciTech Connect (OSTI)

    Dierauf, T.; Growitz, A.; Kurtz, S.; Cruz, J. L. B.; Riley, E.; Hansen, C.

    2013-04-01

    Photovoltaic (PV) system performance depends on both the quality of the system and the weather. One simple way to communicate the system performance is to use the performance ratio (PR): the ratio of the electricity generated to the electricity that would have been generated if the plant consistently converted sunlight to electricity at the level expected from the DC nameplate rating. The annual system yield for flat-plate PV systems is estimated by the product of the annual insolation in the plane of the array, the nameplate rating of the system, and the PR, which provides an attractive way to estimate expected annual system yield. Unfortunately, the PR is, again, a function of both the PV system efficiency and the weather. If the PR is measured during the winter or during the summer, substantially different values may be obtained, making this metric insufficient to use as the basis for a performance guarantee when precise confidence intervals are required. This technical report defines a way to modify the PR calculation to neutralize biases that may be introduced by variations in the weather, while still reporting a PR that reflects the annual PR at that site given the project design and the project weather file. This resulting weather-corrected PR gives more consistent results throughout the year, enabling its use as a metric for performance guarantees while still retaining the familiarity this metric brings to the industry and the value of its use in predicting actual annual system yield. A testing protocol is also presented to illustrate the use of this new metric with the intent of providing a reference starting point for contractual content.

  1. Funding Opportunity Announcement: Weatherization Innovation Pilot Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Funding Opportunity Announcement DE-FOA-00000309 dealing with the Weatherization Innovation Pilot Program.

  2. More Weatherized Homes for Minnesota Tribe

    Broader source: Energy.gov [DOE]

    Weatherization crews across Minnesota are busy replacing old furnaces, sealing air leaks, and weathering stripped doors for people who are at or below 200 percent of the federal poverty line, with priority given to households with elderly or disabled people.

  3. & Scierce Service Feat-? \\WY THE WEATHER ?

    E-Print Network [OSTI]

    No. 39 June 26 & Scierce Service Feat- ? \\WY THE WEATHER ? Dr. Charles F.Brooks, Secretary, American Meteorological Society quotes: TRUTHFUL VEATHEFZ DOGGzEREL Of the hundreds of weather proverbs

  4. Science Service Featura ? WRY THE WEATHER 1

    E-Print Network [OSTI]

    No. 426 Sept, 22 Science Service Featura ? WRY THE WEATHER 1 By Dr, Charles F. Brooks of Clzrk of weather data, that there is any particular virtue i n the date of the equinox. does occur at that time

  5. Monthly Weather Review EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Majda, Andrew J.

    Monthly Weather Review EARLY ONLINE RELEASE This is a preliminary PDF of the author Institute of Mathematical Sciences5 New York University6 New York, NY7 Submitted to Monthly Weather Review8

  6. A Science Service Featturq ? .> WHY ?HE WEATHER ?

    E-Print Network [OSTI]

    No* 15 29 A Science Service Featturq ? .> WHY ?HE WEATHER ? Dr. Charles F. Brooks, Secretary in the weather, It may bo defined the line of contact where cold wind strikes R warm wind, the line usually ad

  7. A Science Service Feature WHY THE WEATHER

    E-Print Network [OSTI]

    A Science Service Feature WHY THE WEATHER -__c T -- By Dr. Charles F. Brooks of Clark University States, .during which spell of dry weather teqeratures f e l l at no tiire more than a few degrees below

  8. Monthly Weather Review EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Monthly Weather Review EARLY ONLINE RELEASE This is a preliminary PDF of the author to Monthly Weather Review25 Revised 16 May 201426 Manuscript (non-LaTeX) Click here to download Manuscript

  9. New Hampshire Weatherization Gets a Funding Boost

    Broader source: Energy.gov [DOE]

    Nonprofit weatherization program makes rapid changes to utilize Recovery Act funds and help residents lower energy costs.

  10. Leveraging Resources for the Weatherization Innovation Pilot...

    Energy Savers [EERE]

    Pilot Projects (WIPP) Presentation Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) SERC Photovoltaics for Residential Buildings Webinar Transcript...

  11. Cathode for aluminum producing electrolytic cell

    DOE Patents [OSTI]

    Brown, Craig W.

    2004-04-13

    A method of producing aluminum in an electrolytic cell comprising the steps of providing an anode in a cell, preferably a non-reactive anode, and also providing a cathode in the cell, the cathode comprised of a base material having low electrical conductivity reactive with molten aluminum to provide a highly electrically conductive layer on the base material. Electric current is passed from the anode to the cathode and alumina is reduced and aluminum is deposited at the cathode. The cathode base material is selected from boron carbide, and zirconium oxide.

  12. Formulation and method for preparing gels comprising hydrous aluminum oxide

    SciTech Connect (OSTI)

    Collins, Jack L.

    2014-06-17

    Formulations useful for preparing hydrous aluminum oxide gels contain a metal salt including aluminum, an organic base, and a complexing agent. Methods for preparing gels containing hydrous aluminum oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including aluminum, an organic base, and a complexing agent.

  13. Inhibition of Aluminum Oxyhydroxide Precipitation with Citric Acid

    E-Print Network [OSTI]

    Aksay, Ilhan A.

    /mol) hydroxide-to-aluminum ratios. Conversely, citric acid also colloidally stabilizes particles in aqueous particles in high pH suspension.7 Past work by our group dealt with the stabilization of aluminum oxide suspensions of aluminum-containing particles. Solutions of aluminum chloride, with and without citric acid

  14. ALUMINUM--2001 6.1 By Patricia A. Plunkert

    E-Print Network [OSTI]

    ALUMINUM--2001 6.1 ALUMINUM By Patricia A. Plunkert Domestic survey data and tables were prepared, international data coordinator. In 2001, 11 domestic companies operated 23 primary aluminum reduction plants consumption in 2001. The recycling rate for aluminum UBCs decreased to 55.4%, compared with 62.1% in 2000

  15. ENERGY, WEATHER AND Walker Institute Research

    E-Print Network [OSTI]

    Hodges, Kevin

    ENERGY, WEATHER AND CLIMATE Walker Institute Research Climate scientists and engineers are working together to understand the impacts of weather and climate on energy systems. WEATHER, CLIMATE AND ENERGY new risks to the energy sector. With the increasing deployment of variable, renewable energy

  16. INTELLIGENT HANDLING OF WEATHER FORECASTS Stephan Kerpedjiev

    E-Print Network [OSTI]

    , discourse and semantic. They are based on a conceptual model underlying weather forecasts as well situations represented in the form of texts in NL, weather maps, data tables or combined information objectsINTELLIGENT HANDLING OF WEATHER FORECASTS Stephan Kerpedjiev I n s t i t u t e of Mathematics Acad

  17. Stochastic Weather Generator Based Ensemble Streamflow Forecasting

    E-Print Network [OSTI]

    Stochastic Weather Generator Based Ensemble Streamflow Forecasting by Nina Marie Caraway B of Civil Engineering 2012 #12;This thesis entitled: Stochastic Weather Generator Based Ensemble Streamflow mentioned discipline. #12;iii Caraway, Nina Marie (M.S., Civil Engineering) Stochastic Weather Generator

  18. Weather and Forecasting EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Weather and Forecasting EARLY ONLINE RELEASE This is a preliminary PDF of the author, Guangzhou 510301, China9 2. State Key Laboratory of Severe Weather, Chinese Academy of Meteorological10, China20 21 22 23 24 Submitted to Weather and Forecasting25 2014. 12. 2826 27 Corresponding author: Dr

  19. -A Scienq Service Feature \\VHY THE WEATHER ?

    E-Print Network [OSTI]

    No. 408 Sept, 1 -A Scienq Service Feature \\VHY THE WEATHER ? By Dr, Charles E'. Brooks of Clark University. HOT RAILRDAD TRAINS Especially i n warm weather the railroad train i s likely to lose passengers Weather) I All rights reserved by Science Service Science Service, B and 21st Sts,, Washington, D .C #12;

  20. Weather Report Translation using a Translation Memory

    E-Print Network [OSTI]

    Langlais, Philippe

    Weather Report Translation using a Translation Memory Thomas Leplus, Philippe Langlais and Guy to French weather report translation system. This system, which has been in operation for more than 20 years approach based on the analysis of hundreds of thousands of weather reports. We show that it is possible

  1. BRIDGING WEATHER AND CLIMATE IN RESEARCH AND

    E-Print Network [OSTI]

    Johnson, Richard H.

    BRIDGING WEATHER AND CLIMATE IN RESEARCH AND FORECASTS OF THE GLOBAL MONSOON SYSTEM by Chih and forecast issues ranging from mesoscale weather to climate change in various monsoon regions of the globe organized under the new World Weather Research Programme (WWRP). The previous emphasis of this workshop

  2. Monthly Weather Review EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Monthly Weather Review EARLY ONLINE RELEASE This is a preliminary PDF of the author into numerical weather4 prediction models can improve precipitation forecasts and extend prediction capabilities5 that assimilates precipitation-affected microwave radiances into the7 Weather Research and Forecasting (WRF) model

  3. Monthly Weather Review EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Johnson, Richard H.

    Monthly Weather Review EARLY ONLINE RELEASE This is a preliminary PDF of the author and have been linked to severe weather and flooding in northern Mexico and the southwest United States 2001; Douglas and Leal 2003; Gochis et al. 2004; Higgins et al. 2004) and severe weather outbreaks

  4. Science Service Feature' ? WHy THE WEATHER P

    E-Print Network [OSTI]

    Science Service Feature' ? WHy THE WEATHER P By nr, 'Charles F, Brooks of Clark University or 300 miles i n width. The speed with which the Weather Clears, A fI10w" or storm area malY Vary Since s as ---------- (Tomorrow: Honey ':Weather A l l rights reserved by Science Service SCIENCE SERVICE , B and 21st Sts

  5. Daily Weather Laboratory II Spring Semester 2010

    E-Print Network [OSTI]

    van den Heever, Susan C.

    AT541 Daily Weather Laboratory II Spring Semester 2010 Meeting Times: Tuesday and Thursday: 1, dynamic and thermodynamic characteristics of mesoscale weather phenomena. Aspects of synoptic- scale contest will also be held, separated by the mid-term exam. In-class weather briefings will be given

  6. A Sciexice Service Feature ? \\THY "HE WEATHER ?

    E-Print Network [OSTI]

    No. $84 Jan. 26 A Sciexice Service Feature ? \\THY "HE WEATHER ? By Dr. Charles F, Brooks of Clark walk more briskly; every preparation i s made for a spell Of hard cold weather .I' If i t is raining are turned up; hands are put into When a cold wave is expected, some Weather Bureau stations display a square

  7. Monthly Weather Review EARLY ONLINE RELEASE

    E-Print Network [OSTI]

    Heinselman, Pamela L.

    Monthly Weather Review EARLY ONLINE RELEASE This is a preliminary PDF of the author its first bow echo was captured by9 the National Weather Radar Testbed Phased Array Radar (NWRT PAR weather events, such as quasi-linear convective systems (QLCSs). Trapp et al.29 (2005) found that 18

  8. -A Science Service Feature 7 BHYTRZ WEATHER ?

    E-Print Network [OSTI]

    -A Science Service Feature 7 BHYTRZ WEATHER ? Dr. Charles F. Brooks, of Clark University, t e l l s of SEVERE EARLY WINTER WEATHER In marked contrast t o the mildness of November and December i n eastern, western and southern Europe were experiencing even stormier weather than our Southwest. lanches

  9. WEATHER, p. 2 MIT's Oldest and

    E-Print Network [OSTI]

    WEATHER, p. 2 SECTIONS MIT's Oldest and Largest Newspaper tech.mit.edu Established 1881 Volume 135, Number 2 Friday, February 6, 2015 Opinion . . . . . . . . .4 Fun Pages . . . . . . .5 Weather, until it isn't. FUN, p. 5 IT'S NOT QUITE OVER YET I'm dreaming of a white Valentine's. WEATHER, p. 8

  10. service Feature 7 VHY THE WEATHER 7

    E-Print Network [OSTI]

    No, 445 Oct. 14 service Feature 7 VHY THE WEATHER 7 By Dr, Charles F. Brooks of C l a r k, without reaching the ground, Therefore, the sur- face weather is calm and quiet, though clouds may, usually c d l e d Indian Surmer ;vhen it lasts for a few days togethar. The q u i e t weather of October

  11. -A Science &Feature ? TRY THE WEATHER ?

    E-Print Network [OSTI]

    -A Science &Feature ? TRY THE WEATHER ? By Dr. Charles F. Brook8 of Clark University. Dl mountains both i n quiet weather and i n windy is coolad t o temperatures lower than those elsewhere, density and movoments of such clouds t e l l much as t o the trend of the weather, mountains where

  12. Service Assessment Intense Space Weather Storms

    E-Print Network [OSTI]

    Schrijver, Karel

    Service Assessment Intense Space Weather Storms October 19 ­ November 07, 2003 U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Weather Service Silver Spring, Maryland image. #12;Service Assessment Intense Space Weather Storms October 19 ­ November 07, 2003 April 2004 U

  13. Understanding space weather to shield society

    E-Print Network [OSTI]

    Schrijver, Karel

    Understanding space weather to shield society Improving understanding and forecasts of space weather requires addressing scientific challenges within the network of physical processes that connect the Sun to society. The roadmap team identified the highest-priority areas within the Sun-Earth space-weather

  14. -A --Science --Service Feature ? WHY THE WEATHER ?

    E-Print Network [OSTI]

    I\\?O.564 March 2 -A --Science --Service Feature ? WHY THE WEATHER ? By Dr. Charles F. Brooks address over the radio, the weather of Inauguration my becores less a matter of concern, But those who intend t o be i n Washington for the ceremonies may le interested i n some weather Probabilities

  15. Summer Weather Safety Midterm Student Reports

    E-Print Network [OSTI]

    Sin, Peter

    Highlights Summer Weather Safety Midterm Student Reports Midterm Course Evaluations Notes from the Office Notes from the Office Manners, Culture & Grammar TheELIWeekly Summer Weather Safety Be safe. If you take a study break, go out and enjoy the weather. But be careful since North Central Florida has

  16. Understanding space weather to shield society

    E-Print Network [OSTI]

    Schrijver, Karel

    Understanding space weather to shield society An international, interdisciplinary roadmap to advance the scientific understanding of the Sun-Earth connections leading to space weather, on behalf observatory along with models and innovative approaches to data incorporation;! b) Understand space weather

  17. University of Arkansas Libraries Inclement Weather Policy

    E-Print Network [OSTI]

    Capogna, Luca

    University of Arkansas Libraries Inclement Weather Policy Decision Process for Closing the Libraries The general University policy regarding inclement weather is that the University must continue certain operations despite bad weather, but that the obligation to provide services to students must

  18. SPACE WEATHER RISKS FROM AN INSURANCE PERSPECTIVE

    E-Print Network [OSTI]

    Schrijver, Karel

    SPACE WEATHER RISKS FROM AN INSURANCE PERSPECTIVE 26.04.2011 Jan Eichner ­ Geo Risks Research #12, including geophysical hazards, weather-related hazards and potential consequences of climate change weather). ˇ Linking geo-scientific research with business expertise in risk assessment, risk modeling

  19. Causal Electron Precipitation in Geospace Weather

    E-Print Network [OSTI]

    Lotko, William

    607080 18 Causal Electron Precipitation in Geospace Weather A Proposal submitted by Dartmouth;NSF: National Space Causal Electron Precipitation in Geospace Weather: W. Lotko, PI Weather Program and global characteristics of electron precipitation influence the magnetosphere-iono- sphere (MI

  20. Building a Weather-Ready Nation noaa.gov/wrn Weather-Ready Nation &

    E-Print Network [OSTI]

    Building a Weather-Ready Nation noaa.gov/wrn Welcome Weather-Ready Nation & America's PrepareAthon! Webinar April 1, 2015 "Whole Community Approach to Building National Resilience " #12;Building a Weather-Ready Nation A word from... noaa.gov/wrn Dr. Kathryn Sullivan NOAA Administrator #12;Building a Weather

  1. 480 MONTHLY WEATHER .REVIEW. WEATHER IN CINCINNATI, OHIO, FOR 130 YEARS.

    E-Print Network [OSTI]

    Maynard, J. Barry

    480 MONTHLY WEATHER .REVIEW. WEATHER IN CINCINNATI, OHIO, FOR 130 YEARS. By W.C. DEVEREAUX,Meteorologiat. [Dated Weather Biaeau, Cincinnati, Ohio.] JDLT. 1919 The h t permanent settlement in the State of Ohio- vations on the weather, the earthquakes, the aurora borealis and the southwest wind." The daily

  2. DEGREE DAYS AND WEATHER NOTES Weather Forecast: Chance of showers and storms through

    E-Print Network [OSTI]

    Isaacs, Rufus

    1 DEGREE DAYS AND WEATHER NOTES Weather Forecast: Chance of showers and storms through Thursday by ~225. Complete weather summaries and forecasts are at available enviroweather.msu.edu GDD (from March 1.isaacslab.ent.msu.edu/blueberryscout/blueberryscout.htm Contents ˇ Crop Stages ˇ Weather Notes ˇ Disease Update ˇ Scouting the Major Diseases of Highbush

  3. Space weather impacts Thank you for taking this anonymous survey on the impacts of space weather.

    E-Print Network [OSTI]

    Schrijver, Karel

    Space weather impacts Thank you for taking this anonymous survey on the impacts of space weather) that apply to the general information regarding your institution and your interest in space weather. Please that focus on three different aspects of space weather. The questions that you will see in this part

  4. Figure 1. Example Current Weather Product INTEGRATING REAL-TIME WEATHER INTO AN INTERNET LEARNING ENVIRONMENT

    E-Print Network [OSTI]

    Wilhelmson, Robert

    Figure 1. Example Current Weather Product INTEGRATING REAL-TIME WEATHER INTO AN INTERNET LEARNING ENVIRONMENT: WW2010 CURRENT WEATHER PRODUCTS Daniel J. Bramer, David P. Wojtowicz, Joel Plutchak, Robert B ­ is that accurate, useful, and if possible, real-life examples of weather phenomena are necessary to best enhance

  5. TiN coated aluminum electrodes for DC high voltage electron guns

    SciTech Connect (OSTI)

    Mamun, Md Abdullah A.; Elmustafa, Abdelmageed A.; Taus, Rhys; Forman, Eric; Poelker, Matthew

    2015-05-15

    Preparing electrodes made of metals like stainless steel, for use inside DC high voltage electron guns, is a labor-intensive and time-consuming process. In this paper, the authors report the exceptional high voltage performance of aluminum electrodes coated with hard titanium nitride (TiN). The aluminum electrodes were comparatively easy to manufacture and required only hours of mechanical polishing using silicon carbide paper, prior to coating with TiN by a commercial vendor. The high voltage performance of three TiN-coated aluminum electrodes, before and after gas conditioning with helium, was compared to that of bare aluminum electrodes, and electrodes manufactured from titanium alloy (Ti-6Al-4V). Following gas conditioning, each TiN-coated aluminum electrode reached ?225?kV bias voltage while generating less than 100?pA of field emission (<10?pA) using a 40?mm cathode/anode gap, corresponding to field strength of 13.7?MV/m. Smaller gaps were studied to evaluate electrode performance at higher field strength with the best performing TiN-coated aluminum electrode reaching ?22.5 MV/m with field emission less than 100?pA. These results were comparable to those obtained from our best-performing electrodes manufactured from stainless steel, titanium alloy and niobium, as reported in references cited below. The TiN coating provided a very smooth surface and with mechanical properties of the coating (hardness and modulus) superior to those of stainless steel, titanium-alloy, and niobium electrodes. These features likely contributed to the improved high voltage performance of the TiN-coated aluminum electrodes.

  6. TiN coated aluminum electrodes for DC high voltage electron guns

    SciTech Connect (OSTI)

    Mamun, Md Abdullah A.; Elmustafa, Abdelmageed A.; Taus, Rhys; Forman, Eric; Poelker, Matthew

    2015-05-01

    Preparing electrodes made of metals like stainless steel, for use inside DC high voltage electron guns, is a labor-intensive and time-consuming process. In this paper, the authors report the exceptional high voltage performance of aluminum electrodes coated with hard titanium nitride (TiN). The aluminum electrodes were comparatively easy to manufacture and required only hours of mechanical polishing using silicon carbide paper, prior to coating with TiN by a commercial vendor. The high voltage performance of three TiN-coated aluminum electrodes, before and after gas conditioning with helium, was compared to that of bare aluminum electrodes, and electrodes manufactured from titanium alloy (Ti-6AI-4V). Following gas conditioning, each TiN-coated aluminum electrode reached -225 kV bias voltage while generating less than 100 pA of field emission (<10 pA) using a 40 mm cathode/anode gap, corresponding to field strength of 13.7 MV/m. Smaller gaps were studied to evaluate electrode performance at higher field strength with the best performing TiN-coated aluminum electrode reaching ~22.5 MV/m with field emission less than 100 pA. These results were comparable to those obtained from our best-performing electrodes manufactured from stainless steel, titanium alloy and niobium, as reported in references cited below. The TiN coating provided a very smooth surface and with mechanical properties of the coating (hardness and modulus) superior to those of stainless steel, titanium-alloy, and niobium electrodes. These features likely contributed to the improved high voltage performance of the TiN-coated aluminum electrodes.

  7. MINOR IN WEATHER AND CLIMATE (1913F) NAME___________________________________ ID# _______________________________

    E-Print Network [OSTI]

    Droegemeier, Kelvin K.

    MINOR IN WEATHER AND CLIMATE (1913F) NAME___________________________________ ID _______________ DATE_____________________________ A MINOR IN WEATHER AND CLIMATE REQUIRES A MINIMUM OF 15 HOURS IS REQUIRED. A MINOR IN WEATHER AND CLIMATE REQUIRES: A MINIMUM OF SIX HOURS FROM: METR 1014 WEATHER

  8. ITP Aluminum: Aluminum Industry Vision: Sustainable Solutions for a Dynamic World

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Aluminum Vision is intended to stimulate a wide variety of R&D activities to accelerate technology development throughout industry.

  9. A scanning Kelvin probe analysis of aluminum and aluminum alloys

    SciTech Connect (OSTI)

    Hansen, D.C.; Grecsek, G.E.; Roberts, R.O.

    1999-07-01

    A scanning Kelvin probe was used to determine a correlation between work function measurements in air and corrosion potential measurements in solution of pure metals. Test panels of AA2024-T3 treated with various surface preparations and primer/coatings were also analyzed using this technique. Filiform corrosion was observed on a scribed panel that had been exposed to a humid environment, whereas on a non-scribed and non-exposed test panel, holidays in the coating were observed and clearly defined. Work function (wf) analysis yielded more noble values for areas within the scribe mark and more active values were observed for areas adjacent to the scribe mark where delamination of the coating and filiform corrosion was observed. The tips of corrosion filaments were found to be anodic in relation to the body of the filament, with areas of activity extending away from the filaments themselves. Measurements made on an aircraft access panel resulted in the detection of a potential gradient within the repair area. These results indicate that the scanning Kelvin probe is a useful non-destructive technique for the detection of delamination and disbanding of coatings, coating anomalies and corrosion susceptibility of coatings on aluminum aircraft alloys.

  10. Electrometallurgical treatment of aluminum-based fuels.

    SciTech Connect (OSTI)

    Willit, J. L.

    1998-07-29

    We have successfully demonstrated aluminum electrorefining from a U-Al-Si alloy that simulates spent aluminum-based reactor fuel. The aluminum product contains less than 200 ppm uranium. All the results obtained have been in agreement with predictions based on equilibrium thermodynamics. We have also demonstrated the need for adequate stirring to achieve a low-uranium product. Most of the other process steps have been demonstrated in other programs. These include uranium electrorefining, transuranic fission product scrubbing, fission product oxidation, and product consolidation by melting. Future work will focus on the extraction of active metal and rare earth fission products by a molten flux salt and scale-up of the aluminum electrorefining.

  11. UV Curable Coatings in Aluminum Can Production 

    E-Print Network [OSTI]

    Donhowe, E. T.

    1994-01-01

    based coatings. The Coors Brewing Company Can Manufacturing Plant has been utilizing this technology in full scale aluminum can production since 1975, and therefore has had the opportunity to evaluate practical operations of the UV technology...

  12. Aluminum ion batteries: electrolytes and cathodes

    E-Print Network [OSTI]

    Reed, Luke

    2015-01-01

    W. Sea Water Activated Aluminium-Air Cell. Electrochim. ActaADVANCES IN ALUMINUM - AIR SALT-WATER BATTERIES. Abstr. Pap.liquid has been shown to be air and water stable and allowed

  13. Aluminum ion batteries: electrolytes and cathodes

    E-Print Network [OSTI]

    Reed, Luke

    2015-01-01

    Benign Electrochemical Energy Storage and Conversion DevicesN. J. Aluminum as Anode for Energy Storage and Conversion: Awith other forms of energy storage. In light of this, there

  14. Aqueous recovery of actinides from aluminum alloys

    SciTech Connect (OSTI)

    Gray, J.H.; Chostner, D.F.; Gray, L.W.

    1989-01-01

    Early in the 1980's, a joint Rocky Flats/Savannah River program was established to recover actinides from scraps and residues generated during Rocky Flats purification operations. The initial program involved pyrochemical treatment of Molten Salt Extraction (MSE) chloride salts and Electrorefining (ER) anode heel metal to form aluminum alloys suitable for aqueous processing at Savannah River. Recently Rocky Flats has expressed interest in expanding the aluminum alloy program to include treatment of chloride salt residues from a modified Molten Salt Extraction process and from the Electrorefining purification operations. Samples of the current aluminum alloy buttons were prepared at Rocky Flats and sent to Savannah River Laboratory for flowsheet development and characterization of the alloys. A summary of the scrub alloy-anode heel alloy program will be presented along with recent results from aqueous dissolution studies of the new aluminum alloys. 2 figs., 4 tabs.

  15. WIPP Weatherization: Common Errors and Innovative Solutions Presentati...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    WIPP Weatherization: Common Errors and Innovative Solutions Presentation WIPP Weatherization: Common Errors and Innovative Solutions Presentation This presentation contains...

  16. 200,000 homes weatherized under the Recovery Act

    Broader source: Energy.gov [DOE]

    Today Vice President Biden announced that the Weatherization Assistance Program has weatherized 200,000 homes under the Recovery Act.

  17. Evaluating climate models: Should we use weather or climate observations?

    SciTech Connect (OSTI)

    Oglesby, Robert J [ORNL; Erickson III, David J [ORNL

    2009-12-01

    Calling the numerical models that we use for simulations of climate change 'climate models' is a bit of a misnomer. These 'general circulation models' (GCMs, AKA global climate models) and their cousins the 'regional climate models' (RCMs) are actually physically-based weather simulators. That is, these models simulate, either globally or locally, daily weather patterns in response to some change in forcing or boundary condition. These simulated weather patterns are then aggregated into climate statistics, very much as we aggregate observations into 'real climate statistics'. Traditionally, the output of GCMs has been evaluated using climate statistics, as opposed to their ability to simulate realistic daily weather observations. At the coarse global scale this may be a reasonable approach, however, as RCM's downscale to increasingly higher resolutions, the conjunction between weather and climate becomes more problematic. We present results from a series of present-day climate simulations using the WRF ARW for domains that cover North America, much of Latin America, and South Asia. The basic domains are at a 12 km resolution, but several inner domains at 4 km have also been simulated. These include regions of complex topography in Mexico, Colombia, Peru, and Sri Lanka, as well as a region of low topography and fairly homogeneous land surface type (the U.S. Great Plains). Model evaluations are performed using standard climate analyses (e.g., reanalyses; NCDC data) but also using time series of daily station observations. Preliminary results suggest little difference in the assessment of long-term mean quantities, but the variability on seasonal and interannual timescales is better described. Furthermore, the value-added by using daily weather observations as an evaluation tool increases with the model resolution.

  18. Daymet: Gridded subdaily weather data for North America

    SciTech Connect (OSTI)

    Thornton, Michele M [ORNL] [ORNL; Thornton, Peter E [ORNL] [ORNL; Cook, Robert B [ORNL] [ORNL; Wei, Yaxing [ORNL] [ORNL; Eby, Pete I [ORNL] [ORNL; Devarakonda, Ranjeet [ORNL] [ORNL

    2011-01-01

    A core requirement for many ecosystem modeling approaches is surface weather fields, including temperature, precipitation, humidity, and incident solar radiation. Carbon dynamics and flux estimates from process models depend strongly on daily and subdaily weather conditions. One common obstacle to model implementation over continental scale regions is the difficulty of obtaining the relevant surface weather observations from in situ networks, and producing spatially interpolated (gridded) surfaces of the necessary weather fields at the appropriate spatial and temporal resolution. One approach that has been developed to overcome this obstacle is Daymet, a numerical method for producing gridded surfaces of subdaily temperature (daily maximum and minimum temperature), and daily precipitation, humidity, and radiation over large regions of complex terrain, using daily surface weather observations and an accurate elevation grid as input. We are providing a high-quality gridded surface weather product over North America for input to NACP process modeling studies by expanding on the conterminous U.S. Daymet domain to include Canada (south of 52N) and Mexico. Download Daymet Data: http://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=1219. Input data requirements for the conterminous US, Mexico, and Canada for 1980 - 2008 have been used to produce the Daymet product for these areas; the data will be released in Fall 2010. MAST-DC is developing several ways to select and distribute the Daymet data: ftp download, single-pixel extraction, and access through THREDDS (Thematic Real-time Environmental Distributed Data Services) Data Server (TDS). Periodic updates to the continental data set will be implemented as new years of surface observations become available.

  19. SPERT Destructive Test - I on Aluminum, Highly Enriched Plate Type Core

    SciTech Connect (OSTI)

    2011-04-05

    SPERT - Special Power Excursion Reactor Tests Destructive Test number 1 On Aluminum, Highly Enriched Plate Type Core. A test studying the behavior of the reactor under destructive conditions on a light water moderated pool-type reactor with a plate-type core.

  20. Effect of swift heavy ion irradiations in polycrystalline aluminum nitride J.C. Nappa,*

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    conductivity, aluminum nitride may be a serious candidate as fuel coating for the Gas Fast Reactor. However-temperature (1100-1300 K). These working conditions led to the selection of non-oxide refractory ceramics as fuel coating; the remarkable thermo-mechanical properties of carbides and nitrides make them great candidates

  1. SPERT Destructive Test - I on Aluminum, Highly Enriched Plate Type Core

    ScienceCinema (OSTI)

    None

    2014-05-07

    SPERT - Special Power Excursion Reactor Tests Destructive Test number 1 On Aluminum, Highly Enriched Plate Type Core. A test studying the behavior of the reactor under destructive conditions on a light water moderated pool-type reactor with a plate-type core.

  2. Characterization of the Weatherization Assistance Program network. Weatherization Assistance Program

    SciTech Connect (OSTI)

    Mihlmester, P.E.; Koehler, W.C. Jr.; Beyer, M.A.; Brown, M.A.; Beschen, D.A. Jr.

    1992-02-01

    The Characterization of the Weatherization Assistance Program (WAP) Network was designed to describe the national network of State and local agencies that provide WAP services to qualifying low-income households. The objective of this study was to profile the current WAP network. To achieve the objective, two national surveys were conducted: one survey collected data from 49 State WAP agencies (including the coterminous 48 States and the District of Columbia), and the second survey collected data from 920 (or 81 percent) of the local WAP agencies.

  3. Environmental Conditions Environmental Conditions

    E-Print Network [OSTI]

    Environmental Conditions Environmental Conditions Appendix II The unique geology, hydrology and instream habitat. This chapter examines how environmental conditions in the Deschutes watershed affect, the discussion characterizes the environmental conditions within three watershed areas: the Lower Deschutes

  4. Polarization properties of real aluminum mirrors; I. Influence of the aluminum oxide layer

    E-Print Network [OSTI]

    van Harten, G; Keller, C U

    2009-01-01

    In polarimetry it is important to characterize the polarization properties of the instrument itself to disentangle real astrophysical signals from instrumental effects. This article deals with the accurate measurement and modeling of the polarization properties of real aluminum mirrors, as used in astronomical telescopes. Main goals are the characterization of the aluminum oxide layer thickness at different times after evaporation and its influence on the polarization properties of the mirror. The full polarization properties of an aluminum mirror are measured with Mueller matrix ellipsometry at different incidence angles and wavelengths. The best fit of theoretical Mueller matrices to all measurements simultaneously is obtained by taking into account a model of bulk aluminum with a thin aluminum oxide film on top of it. Full Mueller matrix measurements of a mirror are obtained with an absolute accuracy of ~1% after calibration. The determined layer thicknesses indicate logarithmic growth in the first few hou...

  5. Adverse Weather Conditions If adverse weather conditions occur which affects tube, bus or rail services, Heads of Department/

    E-Print Network [OSTI]

    arrangements; ˇ taking leave (paid or unpaid), provided that this is acceptable in terms of the needs that this is acceptable in terms of the needs of the Department/Division; ˇ taking work home or working from home. 3. To avoid difficulty in the event that supplies are disrupted, please ensure that stocks of consumables

  6. The Hole as a Whole: Geological and Microbiological Features of Rock Weathering in Arid and Hyper-Arid Environments

    E-Print Network [OSTI]

    Einat, Aharonov

    weathering only when exposed to the atmosphere regardless of their physico-chemical properties. We have and hyper arid environments where weathering may be the result of salt, mobilized by dew and crystallized within rock pores exposed to atmospheric conditions. We hypothesize that this process is mitigated

  7. Cold weather operating guidelines and experience for natural draft cooling towers on the American Electric Power system

    SciTech Connect (OSTI)

    Michell, F.L.; Drew, D.H. [American Electric Power Service, Corp., Columbus, OH (United States)

    1996-10-01

    American Electric Power`s more than 30 years of experience in operating natural draft cooling towers during freezing winter weather conditions is discussed in the paper. Design features incorporated into the specifications for major rebuild/repack projects for crossflow and counterflow towers to facilitate cold weather operation are also reviewed.

  8. Weather | Princeton Plasma Physics Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two0Photos and Videos/01/2012 Page| NationalWeather

  9. Five case studies of multifamily weatherization programs

    SciTech Connect (OSTI)

    Kinney, L; Wilson, T.; Lewis, G.; MacDonald, M.

    1997-12-31

    The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

  10. Finding of no significant impact; Atlantic Richfield Company and Intalco Aluminum Corporation

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    On February 27, 1989, the Department of Energy (DOE) issued Opinion and Order No. 301 to Atlantic Richfield Company (ARCO) conditionally authorizing the importation of Canadian natural gas for use in its refinery near Ferndale, Washington. On February 28, 1989, the DOE issued Opinion and Order No. 302 to Intalco Aluminum Corporation (Intalco) conditionally authorizing the importation of Canadian natural gas for use in its aluminum smelting plant near Ferndale, Washington. However, both conditional orders provided that the issues raised in the proceedings would be reexamined upon subsequent completion of National Environmental Policy Act (NEPA) requirements for the Ferndale Pipeline project and that the final action would then be taken on the conditional orders. The DOE reviewed the project and determined that the pipeline project would not affect the quality of the environment.

  11. Extreme Weather Events and Climate Change

    Broader source: Energy.gov [DOE]

    The presentation will review known variability in extreme weather such as excessive heat, cold waves, floods, droughts, hurricanes, severe thunderstorms and tornadoes. Projections and uncertainties...

  12. Working With Weatherization Assistance Programs | Department...

    Energy Savers [EERE]

    Assistance Programs Working With Weatherization Assistance Programs Better Buildings Low Income Peer Exchange Call Featuring: Case study on integration of income-qualified...

  13. Maine Company Growing with Weatherization Work

    Broader source: Energy.gov [DOE]

    Maine's BIOSAFE Environmental Services expands into weatherization, assisting low-income families with their services and creating jobs as business grows.

  14. Training Program Graduates Weatherization-Ready Workers

    Broader source: Energy.gov [DOE]

    Graduates of Human Capital Development Corporation's (HCDC) First Choice Program aren't just trained in areas of construction, they also can tackle home weatherization services.

  15. Weatherization Assistance Available at Florida Pie Shop

    Office of Energy Efficiency and Renewable Energy (EERE)

    Pie in the Sky, a seemingly simple store that offers customers fresh-baked desserts, is providing a second treat: weatherization.

  16. Weatherization Grows in the Green Mountain State (Vermont): Weatherization Assistance Close-Up Fact Sheet

    SciTech Connect (OSTI)

    D& R International

    2001-10-10

    Vermont demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

  17. Space based observations for monitoring extreme weather and climate events

    SciTech Connect (OSTI)

    Rao, P.K.

    1996-12-31

    Observations are essential for monitoring, understanding, and predicting the potential for extreme weather and climate events. These events occur on all time and spatial scales. Current NOAA operational satellites have a unique capability of providing many of the observations that are critical for monitoring these events. These observations and derived geophysical quantities can also be used for diagnostics and prediction purposes. Extreme weather conditions such as severe thunderstorms and flash floods, occur very quickly, may last for a short time, and create a considerable amount of damage. Advance warnings of the order of a few minutes are needed to alert the public so they may take adequate precautions. Some extreme weather conditions such as tropical storms (hurricanes) may last for days, and in order to predict the exact track, intensity of the storm and forecast the land fall, frequent observations are critical. Examples of satellite data that are obtained from the NOAA satellites are presented to demonstrate their ability to monitor the extreme weather phenomena. Examples of extreme climate conditions are droughts over continents and the annual depletion of ozone over the Antarctic. Data derived from NOAA satellites were used to monitor the severe drought over Texas and Southwestern U.S.A. in early 1996. Similar data are being used by other countries to monitor the drought in their regions. The development of the ozone hole over the Antarctic during the last fifteen years has been a major scientific and environmental concern. Data from NOAA operational satellites have been extensively used to show the yearly development and dissipation of the ozone hole during the Southern Hemisphere springtime.

  18. Aluminum phosphate ceramics for waste storage

    SciTech Connect (OSTI)

    Wagh, Arun; Maloney, Martin D

    2014-06-03

    The present disclosure describes solid waste forms and methods of processing waste. In one particular implementation, the invention provides a method of processing waste that may be particularly suitable for processing hazardous waste. In this method, a waste component is combined with an aluminum oxide and an acidic phosphate component in a slurry. A molar ratio of aluminum to phosphorus in the slurry is greater than one. Water in the slurry may be evaporated while mixing the slurry at a temperature of about 140-200.degree. C. The mixed slurry may be allowed to cure into a solid waste form. This solid waste form includes an anhydrous aluminum phosphate with at least a residual portion of the waste component bound therein.

  19. Reaction of Aluminum with Water to Produce Hydrogen - 2010 Update

    Fuel Cell Technologies Publication and Product Library (EERE)

    A Study of Issues Related to the Use of Aluminum for On-Board Vehicular Hydrogen Storage The purpose of this White Paper is to describe and evaluate the potential of aluminum-water reactions for the

  20. Energy Challenges and Conservation Achievements in the Aluminum Industry 

    E-Print Network [OSTI]

    Sheldon, A. C.

    1979-01-01

    Energy is a vital resource in the production of aluminum. It is economically essential that producers use it efficiently. The aluminum industry developed historically in an economy of energy surplus or abundance. It has responded to energy...

  1. Strategies for aluminum recycling : insights from material system optimization

    E-Print Network [OSTI]

    Li, Preston Pui-Chuen

    2005-01-01

    The dramatic increase in aluminum consumption over the past decades necessitates a societal effort to recycle and reuse these materials to promote true sustainability and energy savings in aluminum production. However, the ...

  2. Reaction of Aluminum with Water to Produce Hydrogen: A Study...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Produce Hydrogen: A Study of Issues Related to the Use of Aluminum for On-Board Vehicular Hydrogen Storage. Version 2, 2010. Reaction of Aluminum with Water to Produce Hydrogen: A...

  3. Aluminum plasmonic metamaterials for structural color printing

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Cheng, Fei; Gao, Jie; Stan, Liliana; Rosenmann, Daniel; Czaplewski, David; Yang, Xiaodong

    2015-05-26

    We report a structural color printing platform based on aluminum plasmonic metamaterials supporting near perfect light absorption and narrow-band spectral response tunable across the visible spectrum to realize high-resolution, angle-insensitive color printing with high color purity and saturation. Additionally, the fabricated metamaterials can be protected by a transparent polymer thin layer for ambient use with further improved color performance. The demonstrated structural color printing with aluminum plasmonic metamaterials offers great potential for relevant applications such as security marking and information storage.

  4. Namur, Belgium -weathering deteriorating slope stability future -Robert Hack 1 WEATHERING DETERIORATING

    E-Print Network [OSTI]

    Hack, Robert

    Namur, Belgium - weathering deteriorating slope stability future - Robert Hack 1 WEATHERING DETERIORATING AND SLOPE STABILITY CLASSIFICATION FOR THE FUTURE Namur, Belgium, 12 June 2008 Robert Hack Geo #12;Namur, Belgium - weathering deteriorating slope stability future - Robert Hack 2 Jan van Goyen

  5. Early View (EV): 1-EV Nice weather for bettongs: using weather events, not climate

    E-Print Network [OSTI]

    Turner, Monica G.

    distribution using temporally matched observations of the species with weather data (includ- ing extremeEarly View (EV): 1-EV Nice weather for bettongs: using weather events, not climate means applications of species distribution models (SDM) are typically static, in that they are based on correlations

  6. nown as the "Voice of NOAA's National Weather Service," NOAA Weather Radio (NWR) is

    E-Print Network [OSTI]

    and emergency information. Saving lives is the focus of NOAA Weather Radio All Hazards by providing round that could save your life and those in your family. Make NOAA Weather Radio an essential item for every home and businesses to help protect lives and property from natural and technological hazards. NOAA Weather Radio

  7. Aluminum across the Americas: Caribbean Mobilities and Transnational American Studies

    E-Print Network [OSTI]

    Sheller, Mimi

    2013-01-01

    zinc, bauxite, and the hydroelectric power needed to smeltthe Afobaka hydroelectric dam to power an aluminum smelter

  8. The corrosion of aluminum in boric acid solutions 

    E-Print Network [OSTI]

    Bass, Henry Kinsolving

    1956-01-01

    An investigation of the corrosion of aluminum in boric acid solutions was made. The total immersion, continuous agitation method of testing was used. Commercially pure aluminum and two aluminum alloys were exposed to various concentrations of boric acid...THE CORROSION OF ALUMINUM IN BORIC ACID SOLUTIONS A Thesis By HENRI KINSOLVING BASS, JR. Submitted to the Graduate School of the Agricultural and Mechanical College oi' Texas' in partial fulfillment of the requirements for the degree...

  9. Advanced Numerical Weather Prediction Techniques for Solar Irradiance Forecasting : : Statistical, Data-Assimilation, and Ensemble Forecasting

    E-Print Network [OSTI]

    Mathiesen, Patrick James

    2013-01-01

    of numerical weather prediction solar irradiance forecastsof numerical weather prediction solar irradiance forecastsnumerical weather prediction model for solar irradiance

  10. HMS Inclement Weather Policy FACULTY, STAFF AND STUDENTS

    E-Print Network [OSTI]

    Mootha, Vamsi K.

    HMS Inclement Weather Policy FACULTY, STAFF AND STUDENTS During a weather emergency or other inclement weather is that, short of a declared state of emergency, the School remains open. The teaching and research activities of HMS continue despite inclement weather. In such weather emergencies, however

  11. Method And Reactor For Production Of Aluminum By Carbothermic Reduction Of Alumina

    DOE Patents [OSTI]

    Aune, Jan Arthur (Ytre Enebakk, NO); Johansen, Kai (Kristiansand, NO)

    2004-10-19

    A hollow partition wall is employed to feed carbon material to an underflow of a carbothermic reduction furnace used to make aluminum. The partition wall divides a low temperature reaction zone where aluminum oxide is reacted with carbon to form aluminum carbide and a high temperature reaction zone where the aluminum carbide and remaining aluminum oxide are reacted to form aluminum and carbon monoxide.

  12. ALUMINUM--1999 5.1 By Patricia A. Plunkert

    E-Print Network [OSTI]

    ALUMINUM--1999 5.1 ALUMINUM By Patricia A. Plunkert Domestic survey data and tables were prepared, international data coordinator. In 1999, 12 domestic companies operated 23 primary aluminum reduction plants beverage can (UBC) scrap accounted for more than one-half of the reported old scrap consumption in 1999

  13. Activated aluminum hydride hydrogen storage compositions and uses thereof

    DOE Patents [OSTI]

    Sandrock, Gary (Ringwood, NJ); Reilly, James (Bellport, NY); Graetz, Jason (Mastic, NY); Wegrzyn, James E. (Brookhaven, NY)

    2010-11-23

    In one aspect, the invention relates to activated aluminum hydride hydrogen storage compositions containing aluminum hydride in the presence of, or absence of, hydrogen desorption stimulants. The invention particularly relates to such compositions having one or more hydrogen desorption stimulants selected from metal hydrides and metal aluminum hydrides. In another aspect, the invention relates to methods for generating hydrogen from such hydrogen storage compositions.

  14. Value of global weather sensors

    SciTech Connect (OSTI)

    Canavan, G.H.

    1998-12-23

    Long-range weather predictions have great scientific and economic potential, but require precise global observations. Small balloon transponders could serve as lagrangian trace particles to measure the vector wind, which is the primary input to long-range numerical forecasts. The wind field is difficult to measure; it is at present poorly sampled globally. Distance measuring equipment (DME) triangulation of signals from roughly a million transponders could sample it with sufficient accuracy to support {approximately} two week forecasts. Such forecasts would have great scientific and economic potential which is estimated below. DME uses small, low-power transmitters on each transponder to broadcast short, low-power messages that are detected by several small receivers and forwarded to the ground station for processing of position, velocity, and state information. Thus, the transponder is little more than a balloon with a small radio, which should only weigh a few grams and cost a few dollars.

  15. ADAPTIVE GRIDS IN WEATHER AND CLIMATE MODELING

    E-Print Network [OSTI]

    Jablonowski, Christiane

    ADAPTIVE GRIDS IN WEATHER AND CLIMATE MODELING by Christiane Jablonowski A dissertation submitted adaptive grid library that he wrote for his Ph.D. thesis in the Electrical Engineering and Computer Science as a postdoctoral researcher. In addition, thanks to Detlev Majewski from the German Weather Service DWD

  16. Lateral boundary errors in regional numerical weather

    E-Print Network [OSTI]

    ?umer, Slobodan

    Lateral boundary errors in regional numerical weather prediction models Author: Ana Car Advisor, they describe evolution of atmospher - weather forecast. Every NWP model solves the same system of equations (1: assoc. prof. dr. Nedjeljka Zagar January 5, 2015 Abstract Regional models are used in many national

  17. Segmenting Time Series for Weather Forecasting

    E-Print Network [OSTI]

    Reiter, Ehud

    summarisation. We found three alternative ways in which we could model data summarisation. One approach is based turbines. In the domain of meteorology, time series data produced by numerical weather prediction (NWP) models is summarised as weather forecast texts. In the domain of gas turbines, sensor data from

  18. Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy Assessments at Two Aluminum Sheet Production Operations

    Broader source: Energy.gov [DOE]

    This case study describes how Commonwealth Industries (now Aleris Rolled Products) conducted plant-wide energy assessments at its aluminum sheet rolling mills in Lewisport, Kentucky, and Uhrichsville, Ohio, to improve process and energy efficiency.

  19. Space plays an essential role in our daily lives. Research in this field carried out at the University is broad and reaches from establishing an understanding of space weather

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    at the University is broad and reaches from establishing an understanding of space weather conditions corrections to GPS data, enhancing accuracy and potentially reducing the impact of space weather and solar storms. Polar research: understanding space weather impact on GPS University researchers have undertaken

  20. Integrating weather derivatives for managing risks

    SciTech Connect (OSTI)

    Bilski, B. [WeatherWise USA LLC, Pittsburgh, PA (United States)

    1999-11-01

    As deregulation and customer choice loom on the horizon, many energy utilities and other energy suppliers are scrambling to find new services that add value for consumers. Many are also seeking opportunities for increasing efficiency to ensure that costs remain competitive. Integrating weather derivatives with marketing programs and financial management can produce attractive new services and increase efficiency. Weather derivatives can be used to create innovative consumer services, such as a guaranteed annual energy bill which is unaffected by weather and energy price changes. They can also be used to protect the earnings of energy suppliers from one of their most significant financial risks, unpredictable weather. There are three basic types of weather derivatives available today. Option or insurance based derivatives (options), swaps or hedge based derivatives (swaps) and packages where other services are combined with one or both of the above.

  1. July/August 20056 Casting aluminum

    E-Print Network [OSTI]

    Colton, Jonathan S.

    July/August 20056 Bob Rapp Casting aluminum Lay people unfamiliar with metallurgical processing to cast Al commercially. Perhaps I can interest the reader with a summary of this important process. I refer to casting large Al shapes suitable for rolling, forging, pressing, extruding, or drawing to make

  2. Membrane Purification Cell for Aluminum Recycling

    SciTech Connect (OSTI)

    David DeYoung; James Wiswall; Cong Wang

    2011-11-29

    Recycling mixed aluminum scrap usually requires adding primary aluminum to the scrap stream as a diluent to reduce the concentration of non-aluminum constituents used in aluminum alloys. Since primary aluminum production requires approximately 10 times more energy than melting scrap, the bulk of the energy and carbon dioxide emissions for recycling are associated with using primary aluminum as a diluent. Eliminating the need for using primary aluminum as a diluent would dramatically reduce energy requirements, decrease carbon dioxide emissions, and increase scrap utilization in recycling. Electrorefining can be used to extract pure aluminum from mixed scrap. Some example applications include producing primary grade aluminum from specific scrap streams such as consumer packaging and mixed alloy saw chips, and recycling multi-alloy products such as brazing sheet. Electrorefining can also be used to extract valuable alloying elements such as Li from Al-Li mixed scrap. This project was aimed at developing an electrorefining process for purifying aluminum to reduce energy consumption and emissions by 75% compared to conventional technology. An electrolytic molten aluminum purification process, utilizing a horizontal membrane cell anode, was designed, constructed, operated and validated. The electrorefining technology could also be used to produce ultra-high purity aluminum for advanced materials applications. The technical objectives for this project were to: - Validate the membrane cell concept with a lab-scale electrorefining cell; - Determine if previously identified voltage increase issue for chloride electrolytes holds for a fluoride-based electrolyte system; - Assess the probability that voltage change issues can be solved; and - Conduct a market and economic analysis to assess commercial feasibility. The process was tested using three different binary alloy compositions (Al-2.0 wt.% Cu, Al-4.7 wt.% Si, Al-0.6 wt.% Fe) and a brazing sheet scrap composition (Al-2.8 wt.% Si-0.7 wt.% Fe-0.8 wt.% Mn),. Purification factors (defined as the initial impurity concentration divided by the final impurity concentration) of greater than 20 were achieved for silicon, iron, copper, and manganese. Cell performance was measured using its current and voltage characteristics and composition analysis of the anode, cathode, and electrolytes. The various cells were autopsied as part of the study. Three electrolyte systems tested were: LiCl-10 wt. % AlCl3, LiCl-10 wt. % AlCl3-5 wt.% AlF3 and LiF-10 wt.% AlF3. An extended four-day run with the LiCl-10 wt.% AlCl3-5 wt.% AlF3 electrolyte system was stable for the entire duration of the experiment, running at energy requirements about one third of the Hoopes and the conventional Hall-Heroult process. Three different anode membranes were investigated with respect to their purification performance and survivability: a woven graphite cloth with 0.05 cm nominal thickness & > 90 % porosity, a drilled rigid membrane with nominal porosity of 33%, and another drilled rigid graphite membrane with increased thickness. The latter rigid drilled graphite was selected as the most promising membrane design. The economic viability of the membrane cell to purify scrap is sensitive to primary & scrap aluminum prices, and the cost of electricity. In particular, it is sensitive to the differential between scrap and primary aluminum price which is highly variable and dependent on the scrap source. In order to be economically viable, any scrap post-processing technology in the U.S. market must have a total operating cost well below the scrap price differential of $0.20-$0.40 per lb to the London Metal Exchange (LME), a margin of 65%-85% of the LME price. The cost to operate the membrane cell is estimated to be < $0.24/lb of purified aluminum. The energy cost is estimated to be $0.05/lb of purified aluminum with the remaining costs being repair and maintenance, electrolyte, labor, taxes and depreciation. The bench-scale work on membrane purification cell process has demonstrated technological advantages and subs

  3. Alaska Native Weatherization Training and Jobs Program First Steps Toward Tribal Weatherization – Human Capacity Development

    SciTech Connect (OSTI)

    Wiita, Joanne

    2013-07-30

    The Alaska Native Weatherization Training and Jobs Project expanded weatherization services for tribal members’ homes in southeast Alaska while providing weatherization training and on the job training (OJT) for tribal citizens that lead to jobs and most probably careers in weatherization-related occupations. The program resulted in; (a) 80 Alaska Native citizens provided with skills training in five weatherization training units that were delivered in cooperation with University of Alaska Southeast, in accordance with the U.S. Department of Energy Core Competencies for Weatherization Training that prepared participants for employment in three weatherizationrelated occupations: Installer, Crew Chief, and Auditor; (b) 25 paid OJT training opportunities for trainees who successfully completed the training course; and (c) employed trained personnel that have begun to rehab on over 1,000 housing units for weatherization.

  4. NREL RSF Weather Data 2011 - Datasets - OpenEI Datasets

    Open Energy Info (EERE)

    RSF Weather Data 2011 A csv containing hourly weather data at NREL's Research and Support Facility (RSF) for 2011. Data and Resources NREL RSF Weather Data 2011CSV Preview Download...

  5. Physiological responses of a black spruce forest to weather

    E-Print Network [OSTI]

    1997-01-01

    a black spruce forest to weather Michael L. Goulden, • Bruceresponses of the forest to weather. The annual rates ofgross forest CO 2 exchange to weather is required before the

  6. STDS08.COD: Climate Data from Weather Stations

    E-Print Network [OSTI]

    Whiting, John W. M.

    1986-01-01

    STDS08.COD: CLIMATE DATA FROM WEATHER STATIONS John W. M.84:279-298 (1982). The weather data are cited as coming fromFischer. Keywords: Climate. Weather. SCCS Codes. STDS08.CSV

  7. Predicting Weather Regime Transitions in Northern Hemisphere Datasets

    E-Print Network [OSTI]

    D. Kondrashov; J. Shen; R. Berk; F. D

    2011-01-01

    R, D’Andrea F, Ghil M (2007) Weather regime prediction usingA case study. Mon. Weather Rev. , 120, 1616–1627. Kimoto M,D, Ide K, Ghil M (2004) Weather regimes and preferred

  8. Predicting Weather Regime Transitions in Northern Hemisphere Datasets

    E-Print Network [OSTI]

    Kondrashov, D.; Shen, J.; Berk, R.; D., F

    2006-01-01

    R, D’Andrea F, Ghil M (2007) Weather regime prediction usingA case study. Mon. Weather Rev. , 120, 1616–1627. Kimoto M,D, Ide K, Ghil M (2004) Weather regimes and preferred

  9. Predicting Weather Regime Transitions in Northern Hemisphere Datasets

    E-Print Network [OSTI]

    Kondrashov, Dmitri; Shen, Jie; Berk, Richard; D'Andrea, F.; Ghil, M.

    2006-01-01

    R, D'Andrea F, Ghil M (2007) Weather regime prediction usingA case study. Mon. Weather Rev. , 120, 1616-1627. Kimoto M ,D, Ide K , Ghil M (2004) Weather regimes and preferred

  10. Combining Spatial Statistical and Ensemble Information in Probabilistic Weather Forecasts

    E-Print Network [OSTI]

    Raftery, Adrian

    Combining Spatial Statistical and Ensemble Information in Probabilistic Weather Forecasts VERONICA ensembles that generates calibrated probabilistic forecast products for weather quantities at indi- vidual perturbation (GOP) method, and extends BMA to generate calibrated probabilistic forecasts of whole weather

  11. Towards Ultra-High Resolution Models of Climate and Weather

    E-Print Network [OSTI]

    Wehner, Michael; Oliker, Leonid; Shalf, John

    2008-01-01

    Models of Climate and Weather Michael Wehner, Leonid Oliker,modeling climate change and weather prediction is one of thedelity in both short term weather prediction and long term

  12. FLOWSHEET FOR ALUMINUM REMOVAL FROM SLUDGE BATCH 6

    SciTech Connect (OSTI)

    Pike, J; Jeffrey Gillam, J

    2008-12-17

    Samples of Tank 12 sludge slurry show a substantially larger fraction of aluminum than originally identified in sludge batch planning. The Liquid Waste Organization (LWO) plans to formulate Sludge Batch 6 (SB6) with about one half of the sludge slurry in Tank 12 and one half of the sludge slurry in Tank 4. LWO identified aluminum dissolution as a method to mitigate the effect of having about 50% more solids in High Level Waste (HLW) sludge than previously planned. Previous aluminum dissolution performed in a HLW tank in 1982 was performed at approximately 85 C for 5 days and dissolved nearly 80% of the aluminum in the sludge slurry. In 2008, LWO successfully dissolved 64% of the aluminum at approximately 60 C in 46 days with minimal tank modifications and using only slurry pumps as a heat source. This report establishes the technical basis and flowsheet for performing an aluminum removal process in Tank 51 for SB6 that incorporates the lessons learned from previous aluminum dissolution evolutions. For SB6, aluminum dissolution process temperature will be held at a minimum of 65 C for at least 24 days, but as long as practical or until as much as 80% of the aluminum is dissolved. As planned, an aluminum removal process can reduce the aluminum in SB6 from about 84,500 kg to as little as 17,900 kg with a corresponding reduction of total insoluble solids in the batch from 246,000 kg to 131,000 kg. The extent of the reduction may be limited by the time available to maintain Tank 51 at dissolution temperature. The range of dissolution in four weeks based on the known variability in dissolution kinetics can range from 44 to more than 80%. At 44% of the aluminum dissolved, the mass reduction is approximately 1/2 of the mass noted above, i.e., 33,300 kg of aluminum instead of 66,600 kg. Planning to reach 80% of the aluminum dissolved should allow a maximum of 81 days for dissolution and reduce the allowance if test data shows faster kinetics. 47,800 kg of the dissolved aluminum will be stored in Tank 8 and 21,000 kg will be stored in saltcake via evaporation. Up to 77% of the total aluminum planned for SB6 may be removed via aluminum dissolution. Storage of the aluminum-laden supernate in Tank 8 will require routine evaluation of the free hydroxide concentration in order to maintain aluminum in solution. Periodic evaluation will be established on concurrent frequency with corrosion program samples as previously established for aluminum-laden supernate from SB5 that is stored in Tank 11.

  13. Predicting the Energy Output of Wind Farms Based on Weather Data: Important Variables and their Correlation

    E-Print Network [OSTI]

    Vladislavleva, Katya; Neumann, Frank; Wagner, Markus

    2011-01-01

    Wind energy plays an increasing role in the supply of energy world-wide. The energy output of a wind farm is highly dependent on the weather condition present at the wind farm. If the output can be predicted more accurately, energy suppliers can coordinate the collaborative production of different energy sources more efficiently to avoid costly overproductions. With this paper, we take a computer science perspective on energy prediction based on weather data and analyze the important parameters as well as their correlation on the energy output. To deal with the interaction of the different parameters we use symbolic regression based on the genetic programming tool DataModeler. Our studies are carried out on publicly available weather and energy data for a wind farm in Australia. We reveal the correlation of the different variables for the energy output. The model obtained for energy prediction gives a very reliable prediction of the energy output for newly given weather data.

  14. Weatherization works: Final report of the National Weatherization Evaluation

    SciTech Connect (OSTI)

    Brown, M.A.; Berry, L.G.; Kinney, L.F.

    1994-09-01

    In 1990, the U.S. Department of Energy (DOE) sponsored a comprehensive evaluation of its Weatherization Assistance Program, the nation`s largest residential energy conservation program. Oak Ridge National Laboratory (ORNL) managed the five-part study. This document summarizes the findings of the evaluation. Its conclusions are based mainly on data from the 1989 program year (supplemented by data from 1991-92). The evaluation concludes that the Program meets the objectives of its enabling legislation and fulfills its mission statement. Specifically, it (1) saves energy, (2) lowers fuel bills, and (3) improves the health and safety of dwellings occupied by low-income people. In addition, the Program achieves its mission in a cost-effective manner based on each of three perspectives employed by the evaluators. Finally, the evaluation estimates that the investments made in 1989 will, over a 20-year lifetime, save the equivalent of 12 million barrels of oil, roughly the amount of oil added to the Strategic Petroleum Reserve in each of the past several years.

  15. Integration of space weather into space situational awareness

    SciTech Connect (OSTI)

    Reeves, Geoffrey D

    2010-11-09

    Rapid assessment of space weather effects on satellites is a critical step in anomaly resolution and satellite threat assessment. That step, however, is often hindered by a number of factors including timely collection and delivery of space weather data and the inherent com plexity of space weather information. As part of a larger, integrated space situational awareness program, Los Alamos National Laboratory has developed prototype operational space weather tools that run in real time and present operators with customized, user-specific information. The Dynamic Radiation Environment Assimilation Model (DREAM) focuses on the penetrating radiation environment from natural or nuclear-produced radiation belts. The penetrating radiation environment is highly dynamic and highly orbit-dependent. Operators often must rely only on line plots of 2 MeV electron flux from the NOAA geosynchronous GOES satellites which is then assumed to be representative of the environment at the satellite of interest. DREAM uses data assimilation to produce a global, real-time, energy dependent specification. User tools are built around a distributed service oriented architecture (SOA) which will allow operators to select any satellite from the space catalog and examine the environment for that specific satellite and time of interest. Depending on the application operators may need to examine instantaneous dose rates and/or dose accumulated over various lengths of time. Further, different energy thresholds can be selected depending on the shielding on the satellite or instrument of interest. In order to rapidly assess the probability that space weather was the cause of anomalous operations, the current conditions can be compared against the historical distribution of radiation levels for that orbit. In the simplest operation a user would select a satellite and time of interest and immediately see if the environmental conditions were typical, elevated, or extreme based on how often those conditions occur in that orbit. This allows users to rapidly rule in or out environmental causes of anomalies. The same user interface can also allow users to drill down for more detailed quantitative information. DREAM can be run either from a distributed web-based user interface or as a stand-alone application for secure operations. In this paper we discuss the underlying structure of the DREAM model and demonstrate the user interface that we have developed . We also present some prototype data products and user interfaces for DREAM and discuss how space environment information can be seamlessly integrated into operational SSA systems.

  16. Process of electrolysis and fractional crystallization for aluminum purification

    DOE Patents [OSTI]

    Dawless, R.K.; Bowman, K.A.; Mazgaj, R.M.; Cochran, C.N.

    1983-10-25

    A method is described for purifying aluminum that contains impurities, the method including the step of introducing such aluminum containing impurities to a charging and melting chamber located in an electrolytic cell of the type having a porous diaphragm permeable by the electrolyte of the cell and impermeable to molten aluminum. The method includes further the steps of supplying impure aluminum from the chamber to the anode area of the cell and electrolytically transferring aluminum from the anode area to the cathode through the diaphragm while leaving impurities in the anode area, thereby purifying the aluminum introduced into the chamber. The method includes the further steps of collecting the purified aluminum at the cathode, and lowering the level of impurities concentrated in the anode area by subjecting molten aluminum and impurities in said chamber to a fractional crystallization treatment wherein eutectic-type impurities crystallize and precipitate out of the aluminum. The eutectic impurities that have crystallized are physically removed from the chamber. The aluminum in the chamber is now suited for further purification as provided in the above step of electrolytically transferring aluminum through the diaphragm. 2 figs.

  17. Production of sodium-22 from proton irradiated aluminum

    DOE Patents [OSTI]

    Taylor, Wayne A. (Los Alamos, NM); Heaton, Richard C. (Los Alamos, NM); Jamriska, David J. (Los Alamos, NM)

    1996-01-01

    A process for selective separation of sodium-22 from a proton irradiated minum target including dissolving a proton irradiated aluminum target in hydrochloric acid to form a first solution including aluminum ions and sodium ions, separating a portion of the aluminum ions from the first solution by crystallization of an aluminum salt, contacting the remaining first solution with an anion exchange resin whereby ions selected from the group consisting of iron and copper are selectively absorbed by the anion exchange resin while aluminum ions and sodium ions remain in solution, contacting the solution with an cation exchange resin whereby aluminum ions and sodium ions are adsorbed by the cation exchange resin, and, contacting the cation exchange resin with an acid solution capable of selectively separating the adsorbed sodium ions from the cation exchange resin while aluminum ions remain adsorbed on the cation exchange resin is disclosed.

  18. Issues for conversion coating of aluminum alloys with hydrotalcite

    SciTech Connect (OSTI)

    Drewien, C.A.; Buchheit, R.G.

    1993-12-01

    Hydrotalcite coatings on aluminum alloys are being developed for corrosion protection of aluminum in aggressive saline environments. Coating bath composition, surface pretreatment, and alloying elements in aluminum all influence the performance of these coatings during salt spray testing. The coating bath, comprised of lithium carbonate, requires aging by dissolution of aluminum into the bath in order to grow corrosion resistant coatings. Coatings formed in non- aged baths do not perform well in salt spray testing. The alloying elements in aluminum alloys, especially copper, influence the coating growth and formation leading to thin coatings. The effect of the alloy elements is to limit the supply of aluminum to the coating/electrolyte interface and hinder growth of hydrotalcite upon aluminum alloys.

  19. Presentation at the Weatherization Program Deep Dive Briefing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Presentation at the Weatherization Program Deep Dive Briefing, November 4, 2009 Presentation at the Weatherization Program Deep Dive Briefing, November 4, 2009 U.S. Department of...

  20. Memorandum of Understanding On Weather-Dependent and Oceanic...

    Office of Environmental Management (EM)

    On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On...

  1. Protecting the Electric Grid from Increasingly Severe Weather...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Protecting the Electric Grid from Increasingly Severe Weather Due to Climate Change Protecting the Electric Grid from Increasingly Severe Weather Due to Climate Change August 12,...

  2. How the Weatherization Assistance Program Changed Jasmine's Life...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    How the Weatherization Assistance Program Changed Jasmine's Life How the Weatherization Assistance Program Changed Jasmine's Life February 19, 2015 - 4:45pm Addthis The Rocky...

  3. Getting It Right: Weatherization and Energy Efficiency Are Good...

    Office of Environmental Management (EM)

    Getting It Right: Weatherization and Energy Efficiency Are Good Investments Getting It Right: Weatherization and Energy Efficiency Are Good Investments August 10, 2015 - 4:30pm...

  4. DOE Announces $29 Million in Recovery Act Awards for Weatherization...

    Energy Savers [EERE]

    expand weatherization training centers across the country. These projects will provide green job training for local workers in energy efficiency retrofitting and weatherization...

  5. Improving Energy Efficiency and Creating Jobs Through Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Energy Efficiency and Creating Jobs Through Weatherization Improving Energy Efficiency and Creating Jobs Through Weatherization December 9, 2013 - 12:00am Addthis Since...

  6. TEST RESULTS FROM GAMMA IRRADIATION OF ALUMINUM OXYHYDROXIDES

    SciTech Connect (OSTI)

    Fisher, D.; Westbrook, M.; Sindelar, R.

    2012-02-01

    Hydrated metal oxides or oxyhydroxides boehmite and gibbsite that can form on spent aluminum-clad nuclear fuel assemblies during in-core and post-discharge wet storage were exposed as granular powders to gamma irradiation in a {sup 60}Co irradiator in closed laboratory test vessels with air and with argon as separate cover gases. The results show that boehmite readily evolves hydrogen with exposure up to a dose of 1.8 x 10{sup 8} rad, the maximum tested, in both a full-dried and moist condition of the powder, whereas only a very small measurable quantity of hydrogen was generated from the granular powder of gibbsite. Specific information on the test setup, sample characteristics, sample preparation, irradiation, and gas analysis are described.

  7. Regional weather modeling on parallel computers.

    SciTech Connect (OSTI)

    Baillie, C.; Michalakes, J.; Skalin, R.; Mathematics and Computer Science; NOAA Forecast Systems Lab.; Norwegian Meteorological Inst.

    1997-01-01

    This special issue on 'regional weather models' complements the October 1995 special issue on 'climate and weather modeling', which focused on global models. In this introduction we review the similarities and differences between regional and global atmospheric models. Next, the structure of regional models is described and we consider how the basic algorithms applied in these models influence the parallelization strategy. Finally, we give a brief overview of the eight articles in this issue and discuss some remaining challenges in the area of adapting regional weather models to parallel computers.

  8. Weather forecast-based optimization of integrated energy systems.

    SciTech Connect (OSTI)

    Zavala, V. M.; Constantinescu, E. M.; Krause, T.; Anitescu, M.

    2009-03-01

    In this work, we establish an on-line optimization framework to exploit detailed weather forecast information in the operation of integrated energy systems, such as buildings and photovoltaic/wind hybrid systems. We first discuss how the use of traditional reactive operation strategies that neglect the future evolution of the ambient conditions can translate in high operating costs. To overcome this problem, we propose the use of a supervisory dynamic optimization strategy that can lead to more proactive and cost-effective operations. The strategy is based on the solution of a receding-horizon stochastic dynamic optimization problem. This permits the direct incorporation of economic objectives, statistical forecast information, and operational constraints. To obtain the weather forecast information, we employ a state-of-the-art forecasting model initialized with real meteorological data. The statistical ambient information is obtained from a set of realizations generated by the weather model executed in an operational setting. We present proof-of-concept simulation studies to demonstrate that the proposed framework can lead to significant savings (more than 18% reduction) in operating costs.

  9. Mechanical Properties of Aluminum Matrix Composite Reinforced by Carbothermally Reduced of Fly Ash

    SciTech Connect (OSTI)

    Jamasri; Wildan, M. W.; Sulardjaka; Kusnanto

    2011-01-17

    The addition of fly ash into aluminum as reinforcement can potentially reduce the production cost and density of aluminum. However, mechanical properties of aluminum matrix composite reinforced by fly ash (MMC ALFA) have some limitations due to the characteristic of fly ash. In this study, a carbothermal reduction process of fly ash and activated carbon powder with particle size <32 {mu}m was performed prior to produce MMC ALFA.The process was carried out in a furnace at 1300 deg. C in vacuum condition under argon flow. Synthesis product was analyzed by XRD with Cu-K{sub {alpha}} radiation. From XRD analysis, it shows that the synthesis process can produce SiC powder. The synthesis product was subsequently used as reinforcement particle. Aluminum powder was mixed with 5, 10 and 15% of the synthesized powder, and then uni-axially compacted at pressure of 300 MPa. The compacted product was sintered for 2 hours in argon atmosphere at temperature variation of 550 and 600 deg. C. Flexural strength, hardness and density of MMC ALFA's product were respectively evaluated using a four point bending test method based on ASTM C1161 standard, Brinell hardness scale and Archimedes method. The result of this study shows that the increase of weight of reinforcement can significantly increase the hardness and flexural strength of MMCs. The highest hardness and flexural strength of the MMC product are 300 kg/mm{sup 2} and 107.5 MPa, respectively.

  10. The melting behavior of lutetium aluminum perovskite LuAlO3

    E-Print Network [OSTI]

    Klimm, Detlef

    2009-01-01

    DTA measurements with mixtures of aluminum oxide and lutetium oxide around the 1:1 perovskite composition were performed up to 1970 deg. C. A peak with onset 1901 deg. C was due to the melting of the eutectic Lu4Al2O9 (monoclinic phase) and LuAlO3 (perovskite). Neither peritectic melting of the perovskite nor its decomposition in the solid phase could be resolved experimentally. The maximum of the eutectic peak size near x=0.44, on the Lu-rich side of the perovskite, leads to the conclusion that LuAlO3 melts peritectically at ca. 1907 deg. C as proposed by Wu, Pelton, J. Alloys Compd. 179 (1992) 259. Under strongly reducing conditions (oxygen partial pressure <10^{-13} bar) aluminum(III) oxide can be reduced to suboxides or even Al metal. It is shown that under such conditions a new phase field with liquid Al can appear.

  11. ASSIMILATION OF DOPPLER RADAR DATA INTO NUMERICAL WEATHER MODELS

    SciTech Connect (OSTI)

    Chiswell, S.; Buckley, R.

    2009-01-15

    During the year 2008, the United States National Weather Service (NWS) completed an eight fold increase in sampling capability for weather radars to 250 m resolution. This increase is expected to improve warning lead times by detecting small scale features sooner with increased reliability; however, current NWS operational model domains utilize grid spacing an order of magnitude larger than the radar data resolution, and therefore the added resolution of radar data is not fully exploited. The assimilation of radar reflectivity and velocity data into high resolution numerical weather model forecasts where grid spacing is comparable to the radar data resolution was investigated under a Laboratory Directed Research and Development (LDRD) 'quick hit' grant to determine the impact of improved data resolution on model predictions with specific initial proof of concept application to daily Savannah River Site operations and emergency response. Development of software to process NWS radar reflectivity and radial velocity data was undertaken for assimilation of observations into numerical models. Data values within the radar data volume undergo automated quality control (QC) analysis routines developed in support of this project to eliminate empty/missing data points, decrease anomalous propagation values, and determine error thresholds by utilizing the calculated variances among data values. The Weather Research and Forecasting model (WRF) three dimensional variational data assimilation package (WRF-3DVAR) was used to incorporate the QC'ed radar data into input and boundary conditions. The lack of observational data in the vicinity of SRS available to NWS operational models signifies an important data void where radar observations can provide significant input. These observations greatly enhance the knowledge of storm structures and the environmental conditions which influence their development. As the increase in computational power and availability has made higher resolution real-time model simulations possible, the need to obtain observations to both initialize numerical models and verify their output has become increasingly important. The assimilation of high resolution radar observations therefore provides a vital component in the development and utility of numerical model forecasts for both weather forecasting and contaminant transport, including future opportunities to improve wet deposition computations explicitly.

  12. Aluminum-doped Zinc Oxide Nanoink

    Energy Innovation Portal (Marketing Summaries) [EERE]

    2014-08-15

    Scientists at Berkeley Lab have developed a method for fabricating conductive aluminum-doped zinc oxide (AZO) nanocrystals that provide a lower cost, less toxic, earth-abundant alternative to the widely used transparent conductive oxide (TCO) indium tin oxide while offering comparable optical and electronic properties. TCOs are used in devices such as flat screen displays, photovoltaic cells, photochromic windows, chemical sensors, and biosensors....

  13. Degassing of Aluminum Alloys Using Ultrasonic Vibration

    SciTech Connect (OSTI)

    Meek, T. T.; Han, Q.; Xu, H.

    2006-06-01

    The research was intended to lead to a better fundamental understanding of the effect of ultrasonic energy on the degassing of liquid metals and to develop practical approaches for the ultrasonic degassing of alloys. The goals of the project described here were to evaluate core principles, establish a quantitative basis for the ultrasonic degassing of aluminum alloy melts, and demonstrate the application of ultrsaonic processing during ingot casting and foundry shape casting.

  14. Experimental superplastic characterization of advanced aluminum alloys 

    E-Print Network [OSTI]

    Kopp, Christopher Carl

    1991-01-01

    categories. The first category is experimental SPF testing procedures at a constant crosshead velocity without an applied hydrostatic pressure, where SPF test data does not accurately measure the superplastic . properties of the alloy under study... recrystallization and cavitation in the alloy. This research involves the design and development of a test system to characterize the SPF properties of advanced aluminum alloys. The system in this study is constructed around an Instron testing machine, high...

  15. Abiotic: water !, Soil, Sunlight, wind, air, weather,

    E-Print Network [OSTI]

    Lawrence, Deborah

    Generate power: Hydro-electric power Biodiversity change or loss Invasive species Organism interactions, food webs Power, recreation, drinking, agriculture, irrigation, aesthetics, housing, industry, food, Habitat? Climate/Weather Flood control Water diversion- dam Geologic Processes Create power

  16. Idaho Falls Power- Residential Weatherization Loan Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Residential customers with permanently installed electric heat who receive service from the City of Idaho Falls, are eligible for 0% weatherization loans. City Energy Service will conduct an energy...

  17. The Weatherization Training program at Pennsylvania College

    ScienceCinema (OSTI)

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia;

    2013-05-29

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  18. The Weatherization Training program at Pennsylvania College

    SciTech Connect (OSTI)

    Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia

    2010-01-01

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

  19. The Weatherization Training program at Pennsylvania College

    Broader source: Energy.gov [DOE]

    A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in...

  20. Illinois and Texas Towns See Weatherization Boost

    Broader source: Energy.gov [DOE]

    “It cropped about a hundred bucks off my bill in the cold, cold winter,” says Springfield resident Donald Dagget, a 78-year-old retired beauty salon owner who had his 1937, two-bedroom bungalow weatherized in October.

  1. Data Network Weather Service Reporting - Final Report

    SciTech Connect (OSTI)

    Michael Frey

    2012-08-30

    A final report is made of a three-year effort to develop a new forecasting paradigm for computer network performance. This effort was made in co-ordination with Fermi Lab's construction of e-Weather Center.

  2. National Ignition Facility wet weather construction plan

    SciTech Connect (OSTI)

    Kugler, A N

    1998-01-01

    This report presents a wet weather construction plan for the National Ignition Facility (NIF) construction project. Construction of the NIF commenced in mid- 1997, and excavation of the site was completed in the fall. Preparations for placing concrete foundations began in the fall, and above normal rainfall is expected over the tinter. Heavy rainfall in late November impacted foundation construction, and a wet weather construction plan was determined to be needed. This wet weather constiction plan recommends a strategy, techniques and management practices to prepare and protect the site corn wet weather effects and allow construction work to proceed. It is intended that information in this plan be incorporated in the Stormwater Pollution Prevention Plan (SWPPP) as warranted.

  3. Cowlitz County PUD- Residential Weatherization Plus Program

    Broader source: Energy.gov [DOE]

    Cowlitz County PUD offers an incentive to residential customers who weatherize their homes. Eligible residences can be either site-built or manufactured homes, but must have a permanently installed...

  4. Exploiting weather forecast data for cloud detection 

    E-Print Network [OSTI]

    Mackie, Shona

    2009-01-01

    Accurate, fast detection of clouds in satellite imagery has many applications, for example Numerical Weather Prediction (NWP) and climate studies of both the atmosphere and of the Earth’s surface temperature. Most ...

  5. Ohio Celebrates Recovery Act Weatherization Program Performance...

    Energy Savers [EERE]

    to work, but ... here in Ohio, we are positioning ourselves to be at the front of this wave of the new energy economy." The Carrs' home was weatherized by LEADS Community Action...

  6. Human-Centered Systems Analysis of Aircraft Separation from Adverse Weather

    E-Print Network [OSTI]

    Vigeant-Langlois, Laurence

    Adverse weather significantly impacts the safety and efficiency of flight operations. Weather information

  7. On the dissolution of iridium by aluminum.

    SciTech Connect (OSTI)

    Hewson, John C.

    2009-08-01

    The potential for liquid aluminum to dissolve an iridium solid is examined. Substantial uncertainties exist in material properties, and the available data for the iridium solubility and iridium diffusivity are discussed. The dissolution rate is expressed in terms of the regression velocity of the solid iridium when exposed to the solvent (aluminum). The temperature has the strongest influence in the dissolution rate. This dependence comes primarily from the solubility of iridium in aluminum and secondarily from the temperature dependence of the diffusion coefficient. This dissolution mass flux is geometry dependent and results are provided for simplified geometries at constant temperatures. For situations where there is negligible convective flow, simple time-dependent diffusion solutions are provided. Correlations for mass transfer are also given for natural convection and forced convection. These estimates suggest that dissolution of iridium can be significant for temperatures well below the melting temperature of iridium, but the uncertainties in actual rates are large because of uncertainties in the physical parameters and in the details of the relevant geometries.

  8. HELIOPHYSICS V. SPACE WEATHER AND SOCIETY

    E-Print Network [OSTI]

    Schrijver, Karel

    on the electric power grid 74 David Boteler 4.1 Introduction 74 4.2 Cause of power system problems 75 4.3 Magnetic on transformers 87 4.7 System impacts 88 4.8 Hazard assessment 91 4.9 Space weather forecasting for power grids 93HELIOPHYSICS V. SPACE WEATHER AND SOCIETY Early chapter collection v. January 5, 2015 http

  9. Calibrating DOE-2 to weather and non-weather-dependent loads for a commercial building 

    E-Print Network [OSTI]

    Bronson, John Douglas

    1992-01-01

    CALIBRATING DOE-2 TO WEATHER AND NON-WEATHER-DEPENDENT LOADS FOR A COMMERCIAL BUILDING A Thesis by JOHN DOUGLAS BRONSON Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1992 Major Subject: Mechanical Engineering CALIBRATING DOE-2 TO WEATHER AND NON-WEATHER-DEPENDENT LOADS FOR A COMMERCIAL BUILDING A Thesis by JOHN DOUGLAS BRONSON Approved as to style and content by: M D~c Dennis...

  10. The scope of the Weatherization Assistance Program: The weatherized population and the resource base

    SciTech Connect (OSTI)

    Power, M.; Eisenberg, J.F.; Michels, E. (Economic Opportunity Research Inst., Washington, DC (United States)); Witherspoon, M.J. (National Association for State Community Service Programs, Washington, DC (United States)); Brown, M.A. (Oak Ridge National Lab., TN (United States))

    1992-05-01

    This study is one of five parts of the US Department of Energy's national evaluation of its Weatherization Assistance Program (WAP). It has three major goals: (1) to enumerate the size and sources of investment in low-income weatherization; (2) to provide a count of the number of low-income units weatherized by all weatherization programs and characterized the type and tenure of those homes; and (3) to document the extent to which the DOE/WAP funding has been expanded though use of external resources.

  11. The scope of the Weatherization Assistance Program: The weatherized population and the resource base

    SciTech Connect (OSTI)

    Power, M.; Eisenberg, J.F.; Michels, E. [Economic Opportunity Research Inst., Washington, DC (United States); Witherspoon, M.J. [National Association for State Community Service Programs, Washington, DC (United States); Brown, M.A. [Oak Ridge National Lab., TN (United States)

    1992-05-01

    This study is one of five parts of the US Department of Energy`s national evaluation of its Weatherization Assistance Program (WAP). It has three major goals: (1) to enumerate the size and sources of investment in low-income weatherization; (2) to provide a count of the number of low-income units weatherized by all weatherization programs and characterized the type and tenure of those homes; and (3) to document the extent to which the DOE/WAP funding has been expanded though use of external resources.

  12. Life-cycle cost analysis 200-West Weather Enclosure: Multi-function Waste Tank Facility

    SciTech Connect (OSTI)

    Umphrey, M.R.

    1995-01-16

    The Multi-Function Waste Tank Facility (MWTF)will provide environmentally safe and acceptable storage capacity for handling wastes resulting from the remediation of existing single-shell and double-shell tanks on the Hanford Site. The MWTF will construct two tank farm facilities at two separate locations. A four-tank complex will be constructed in the 200-East Area of the Hanford Site; a two-tank complex will be constructed in the 200-West Area. This report documents the results of a life-cycle cost analysis performed by ICF Kaiser Hanford Company (ICF KH) for the Weather Enclosure proposed to be constructed over the 200-West tanks. Currently, all tank farm operations on the Hanford Site are conducted in an open environment, with weather often affecting tank farm maintenance activities. The Weather Enclosure is being proposed to allow year-round tank farm operation and maintenance activities unconstrained by weather conditions. Elimination of weather-related delays at the MWTF and associated facilities will reduce operational costs. The life-cycle cost analysis contained in this report analyzes potential cost savings based on historical weather information, operational and maintenance costs, construction cost estimates, and other various assumptions.

  13. Faces of the Recovery Act: National Weatherization Conference

    ScienceCinema (OSTI)

    Chu, Sammy; Campanella, Leslie; Sewell, Travis; Gill, Tony; Fransen, Richard; Leuty, Steve; Qualls, Xavier; Bergeron, T.J.; Stewet, Zachary

    2013-05-29

    Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

  14. Weatherization Plus — Opportunities for the 21st Century

    Office of Energy Efficiency and Renewable Energy (EERE)

    Millennium Committee Strategy Report for the DOE Weatherization Assistance Program; 15 pp.; April 1999.

  15. Faces of the Recovery Act: National Weatherization Conference

    ScienceCinema (OSTI)

    None

    2010-09-01

    Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

  16. Choosing Words in Computer-Generated Weather Forecasts

    E-Print Network [OSTI]

    Reiter, Ehud

    to communicate numeric weather data. A corpus-based analysis of how humans write forecasts showed that there wereTime- Mousam weather-forecast generator to use consistent data-to-word rules, which avoided words which were weather forecast texts from numerical weather pre- diction data (SumTime-Mousam in fact is used

  17. Weather Forecasting -Predicting Performance for Streaming Video over Wireless LANs

    E-Print Network [OSTI]

    Claypool, Mark

    Weather Forecasting - Predicting Performance for Streaming Video over Wireless LANs Mingzhe Li, "weather forecasts" are created such that selected wireless LAN performance indicators might be used to evaluate the effec- tiveness of individual weather forecasts. The paper evaluates six distinct weather

  18. -A Science Service Feature WHY THE WEATHER 7

    E-Print Network [OSTI]

    NO. 382 Aug. 1 -A Science Service Feature WHY THE WEATHER 7 By Dr. Charles F, Brooks of Clark University AVERAGE AUGUST WEATDR A Weather Bureau summary says of August weather: "The average *'` is `lieht of the ROCW Mountains the weather usually occurs i n the upper Lake region and the Northeastern States where

  19. Weather Forecasting Predicting Performance for Streaming Video over Wireless LANs

    E-Print Network [OSTI]

    Claypool, Mark

    Weather Forecasting ­ Predicting Performance for Streaming Video over Wireless LANs Mingzhe Li, ``weather forecasts'' are created such that selected wireless LAN performance indicators might be used to evaluate the e#ec­ tiveness of individual weather forecasts. The paper evaluates six distinct weather

  20. Open problem: Dynamic Relational Models for Improved Hazardous Weather Prediction

    E-Print Network [OSTI]

    McGovern, Amy

    Open problem: Dynamic Relational Models for Improved Hazardous Weather Prediction Amy McGovern1 dis- covery methods for use on mesoscale weather data. Severe weather phenomena such as tornados, thun, current techniques for predicting severe weather are tied to specific characteristics of the radar systems

  1. UNDERSTANDING SEVERE WEATHER PROCESSES THROUGH SPATIOTEMPORAL RELATIONAL RANDOM FORESTS

    E-Print Network [OSTI]

    McGovern, Amy

    UNDERSTANDING SEVERE WEATHER PROCESSES THROUGH SPATIOTEMPORAL RELATIONAL RANDOM FORESTS AMY, JEFFREY BASARA5, AND JOHN K. WILLIAMS6 Abstract. Major severe weather events can cause a significant loss through the mining of severe weather data. Because weather is inherently a spatiotemporal phenomenon

  2. Faces of the Recovery Act: National Weatherization Conference

    Broader source: Energy.gov [DOE]

    Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

  3. Global weather prediction -Possible developments in the next decades -

    E-Print Network [OSTI]

    Begstsson, Lennart

    Global weather prediction -Possible developments in the next decades - Professor Lennart Bengtsson) It is by now almost fifty years since I first read L. F. Richardsons book ,,Weather prediction by numerical in weather and weather prediction I found the book all in all exciting, although quite a bit eccentric

  4. NOAA's National Weather Service (NWS) Emergency Alert System

    E-Print Network [OSTI]

    NOAA's National Weather Service (NWS) and the Emergency Alert System ˇ The Federal Communications Commission (FCC) manages the Emergency Alert Syste (EAS) and has defined numerous weather and non-weather EAS broadcasters. ˇ NOAA's National Weather Service generates about 90 percent of EAS activations, primarily

  5. 1 | P a g e Calendar Weather Options

    E-Print Network [OSTI]

    Calgary, University of

    1 | P a g e July 2013 Calendar Weather Options Outlook 2013 Outlook 2013 uses a plug-in which provides weather data in the Calendar. The following instructions enable you to modify the weather settings for your calendar. Turn Weather On/Off 1. Click or touch File 2. Click or touch Options 3. Select Calendar

  6. A Fresh Look at Weather Impact on Peak Electricity Demand and Energy Use of Buildings Using 30-Year Actual Weather Data

    E-Print Network [OSTI]

    Hong, Tianzhen

    2014-01-01

    DB. Weather data for building performance simulation.forecast models, weather data, and building prototypes havethe TMY3 weather data in building simulations to evaluate

  7. THE WEATHER An unusually persistent and moist weather pattern led to rainfall totals from September 9th -15th

    E-Print Network [OSTI]

    THE WEATHER An unusually persistent and moist weather pattern led to rainfall totals from September of an unusually deep, moist flow and a stationary weather pattern that consistently focused that moisture towards weather station (since 1893) set new records for 1-day (9.08"), 2-day (11.52") and 7-day (16.9") totals

  8. Electrodeposition of magnesium and magnesium/aluminum alloys

    DOE Patents [OSTI]

    Mayer, A.

    1988-01-21

    Electrolytes and plating solutions for use in processes for electroplating and electroforming pure magnesium and alloys of aluminum and magnesium and also electrodeposition processes. An electrolyte of this invention is comprised of an alkali metal fluoride or a quaternary ammonium halide, dimethyl magnesium and/or diethyl magnesium, and triethyl aluminum and/or triisobutyl aluminum. An electrolyte may be dissolved in an aromatic hydrocarbon solvent to form a plating solution. The proportions of the component compounds in the electrolyte are varied to produce essentially pure magnesium or magnesium/aluminum alloys having varying selected compositions.

  9. Electrodeposition of magnesium and magnesium/aluminum alloys

    DOE Patents [OSTI]

    Mayer, Anton (Los Alamos, NM)

    1988-01-01

    Electrolytes and plating solutions for use in processes for electroplating and electroforming pure magnesium and alloys of aluminum and magnesium and also electrodeposition processes. An electrolyte of this invention is comprised of an alkali metal fluoride or a quaternary ammonium halide, dimethyl magnesium and/or diethyl magnesium, and triethyl aluminum and/or triisobutyl aluminum. An electrolyte may be dissolved in an aromatic hydrocarbon solvent to form a plating solution. The proportions of the component compounds in the electrolyte are varied to produce essentially pure magnesium or magnesium/aluminum alloys having varying selected compositions.

  10. Fracture of welded aluminum thin-walled structures

    E-Print Network [OSTI]

    Zheng, Li, Ph. D. Massachusetts Institute of Technology

    2006-01-01

    A comprehensive methodology was developed in the thesis for damage prediction of welded aluminum thin-walled structures, which includes material modeling, calibration, numerical simulation and experimental verification. ...

  11. Energy and Environmental Profile of the Aluminum Industry

    SciTech Connect (OSTI)

    Margolis, Nancy

    1997-07-01

    This detailed report (PDF 2.5 MB) benchmarks the energy and environmental characteristics of the key technologies used in the major processes of the aluminum industry.

  12. Aluminum-stabilized Nb/sub 3/Sn superconductor

    DOE Patents [OSTI]

    Scanlan, R.M.

    1984-02-10

    This patent discloses an aluminum-stabilized Nb/sub 3/Sn superconductor and process for producing same, utilizing ultrapure aluminum. Ductile components are co-drawn with aluminum to produce a conductor suitable for winding magnets. After winding, the conductor is heated to convert it to the brittle Nb/sub 3/Sn superconductor phase, using a temperature high enough to perform the transformation but still below the melting point of the aluminum. This results in reaction of substantially all of the niobium, while providing stabilization and react-in-place features which are beneficial in the fabrication of magnets utilizing superconducting materials.

  13. Aluminum-detoxifying compounds in roots of Eucalyptus camaldulensis

    E-Print Network [OSTI]

    Tahara, Ko; Hashida, Koh; Ohara, Seiji; Kojima, Katsumi; Shinohara, Kenji

    2009-01-01

    tips of Melaleuca and Eucalyptus species. J For Res. 2005;in aluminum resistance of Eucalyptus camaldulensis andplants (Kochian et al. 2004). Eucalyptus camaldulensis is a

  14. Five Ways Aluminum Foil Is Advancing Science | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil,...

  15. Joining of parts via magnetic heating of metal aluminum powders

    SciTech Connect (OSTI)

    Baker, Ian

    2013-05-21

    A method of joining at least two parts includes steps of dispersing a joining material comprising a multi-phase magnetic metal-aluminum powder at an interface between the at least two parts to be joined and applying an alternating magnetic field (AMF). The AMF has a magnetic field strength and frequency suitable for inducing magnetic hysteresis losses in the metal-aluminum powder and is applied for a period that raises temperature of the metal-aluminum powder to an exothermic transformation temperature. At the exothermic transformation temperature, the metal-aluminum powder melts and resolidifies as a metal aluminide solid having a non-magnetic configuration.

  16. Aluminum-stabilized Nb[sub 3]Sn superconductor

    DOE Patents [OSTI]

    Scanlan, R.M.

    1988-05-10

    Disclosed are an aluminum-stabilized Nb[sub 3]Sn superconductor and process for producing same, utilizing ultrapure aluminum. Ductile components are co-drawn with aluminum to produce a conductor suitable for winding magnets. After winding, the conductor is heated to convert it to the brittle Nb[sub 3]Sn superconductor phase, using a temperature high enough to perform the transformation but still below the melting point of the aluminum. This results in reaction of substantially all of the niobium, while providing stabilization and react-in-place features which are beneficial in the fabrication of magnets utilizing superconducting materials. 4 figs.

  17. High Waste Loading Glass Formulations for Hanford High-Aluminum...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    mixtures of aluminum (Al), chromium (Cr), bismuth (Bi), iron (Fe), phosphorous (P), zirconium (Zr), and sulfur (S) compounds as waste-limiting components. Glass compositions for...

  18. Microsoft PowerPoint - Aluminum Concentrations in Storm Water...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    guarantee its technical correctness. Title: Solid and Dissolved Phase Aluminum in Storm Water Runoff on the Pajarito Plateau, Poster, Individual Permit for Storm Water, NPDES...

  19. MATHEMATICAL MODELING OF THE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY

    E-Print Network [OSTI]

    Pollard, Richard

    2012-01-01

    and J. Newman, Proc. Syrup. Battery Design and Optimization,123, 1364 (1976). Symp, Battery Design and Optimization, S.~ALUMINUM, IRON SULFIDE BATTERY Contents ACKNOWLEDGEMENTS

  20. Weatherization and Intergovernmental Program - Portal to New Jobs in Home Weatherization (Green Jobs)

    SciTech Connect (OSTI)

    2010-04-01

    Expanding training opportunities in the weatherization of buildings will accelerate learning and provide a direct path for many Americans to find jobs in the clean energy field. The National Weatherization Training Portal (NWTP), which is now in the final stages of testing, features multi-media, interactive, self-paced training modules.

  1. Weatherization and Indoor Air Quality: Measured Impacts in Single Family Homes Under the Weatherization Assistance Program

    SciTech Connect (OSTI)

    Pigg, Scott; Cautley, Dan; Francisco, Paul; Hawkins, Beth A; Brennan, Terry M

    2014-09-01

    This report summarizes findings from a national field study of indoor air quality parameters in homes treated under the Weatherization Assistance Program (WAP). The study involved testing and monitoring in 514 single-family homes (including mobile homes) located in 35 states and served by 88 local weatherization agencies.

  2. Evaluation of "all weather" microwave-derived land surface temperatures with in situ CEOP measurements

    E-Print Network [OSTI]

    Evaluation of "all weather" microwave-derived land surface temperatures with in situ CEOP conditions. Ts estimates from infrared satellite observations can only be derived under clear sky. Passive from Special Sensor Microwave/Imager measurements, with a spatial resolution of 0.25° × 0.25°, at least

  3. Weather observations on Whistler Mountain during five storms JULIE M. THERIAULT,1

    E-Print Network [OSTI]

    Houze Jr., Robert A.

    Weather observations on Whistler Mountain during five storms JULIE M. THE´RIAULT,1 KRISTEN L mountain ranges. The goal of this study is to investigate the wide range of meteorological conditions that generated precipitation on Whistler Mountain from 4­12 March 2010 during the SNOW-V10 field campaign. During

  4. U. S. Weather Bureau. Hurriaane Beulah, August 20-27, 1963;

    E-Print Network [OSTI]

    , and lost its tropical characterist:tcsover the cold waters east of Newfoundland. The hurricane appear Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more conditions of the original document may Services Imaging Contractor 12200Kiln Court Beltsville, MD 20704-1387 November 6,2007 #12;Hurricane BEULAH

  5. Evaluation plan for the Weatherization Assistance Program

    SciTech Connect (OSTI)

    Beschen, D.A. (USDOE, Washington, DC (United States)); Brown, M.A. (Oak Ridge National Lab., TN (United States))

    1991-08-01

    The most recent national evaluation of the impacts of the US Department of Energy (DOE)'s Weatherization Assistance Program (WAP) was completed in 1984 based on consumption data for households weatherized in 1981. WAP regulations and operations have changed substantially over the last decade, and new opportunities are on the horizon. DOE recognizes the need for a more current national level evaluation of the program and has developed a plan for conducting the evaluation with the support of the Oak Ridge National Laboratory (ORNL). The national WAP evaluation as currently proposed has seven major goals: (1) estimate the energy saved by the program -- one, two, and three years after participation; (2) assess nonenergy impacts, such as comfort, safety, and housing affordability; (3) assess program cost effectiveness; (4) analyze factors which influence energy savings, nonenergy impacts, and cost effectiveness; (5) describe the WAP network's capabilities and the innovative weatherization technologies and procedures it has employed; (6) characterize the WAP-eligible population and the federal and non-federal funds that haven been used to meet its weatherization needs; and, (7) identify promising WAP opportunities for the future. The data collection, analyses, and reports are to be completed in phases between 1991 and 1993. The evaluation methodologies vary by fuel type, housing type, and climate zone. The analysis of energy savings and cost effectiveness will be based primarily on weather-normalized, retrospective utility billing records (collected for pre- and postretrofit years). 12 refs., 8 figs.

  6. Control of Regional and Global Weather

    E-Print Network [OSTI]

    Alexander Bolonkin

    2007-01-09

    Author suggests and researches a new revolutionary idea for regional and global weather control. He offers to cover cities, bad regions of country, full country or a continent by a thin closed film with control clarity located at a top limit of the Earth troposphere (4 - 6 km). The film is supported at altitude by small additional atmospheric pressure and connected to ground by thin cables. It is known, the troposphere defines the Earth weather. Authors show this closed dome allows to do a full control of the weather in a given region (the day is always fine, the rain is only in night, no strong wind). The average Earth (white cloudy) reflectance equal 0.3 - 0.5. That means the Earth losses about 0.3 - 0.5 of a solar energy. The dome controls the clarity of film and converts the cold regions to subtropics and creates the hot deserts, desolate wildernesses to the prosperous regions with temperate climate. That is a realistic and the cheapest method of the weather control in the Earth at the current time. Key words: Global weather control, gigantic film dome, converting a cold region to subtropics, converting desolate wilderness to a prosperous region.

  7. Lithium aluminum/iron sulfide battery having lithium aluminum and silicon as negative electrode

    DOE Patents [OSTI]

    Gilbert, Marian (Flossmoor, IL); Kaun, Thomas D. (New Lenox, IL)

    1984-01-01

    A method of making a negative electrode, the electrode made thereby and a secondary electrochemical cell using the electrode. Silicon powder is mixed with powdered electroactive material, such as the lithium-aluminum eutectic, to provide an improved electrode and cell.

  8. Nanotube Fabrication byNanotube Fabrication by Anodic Aluminum Oxide,Anodic Aluminum Oxide,

    E-Print Network [OSTI]

    Rubloff, Gary W.

    Self--Aligned Processing,Aligned Processing, and Atomic Layerand Atomic Layerand Atomic Layerand Atomic Layer Deposition synthesis by atomic layer deposition (ALD) Significance Realizing nanotechnology benefits requires new combined anodic aluminum oxide (AAO) nanostructures with atomic layer deposition (ALD) to fabricate

  9. Economic and environmental evaluation of end-of-life aerospace aluminum options using optimization methods

    E-Print Network [OSTI]

    Chen, Emily, S.B. Massachusetts Institute of Technology

    2008-01-01

    The benefits of recycling have long been understood and the conspicuous energy savings of secondary aluminum production have caused aluminum recycling to increase. Obsolete aircraft are a valuable source of aluminum scrap ...

  10. MECHANICAL TEST RESULTS ON DIPOLE MODEL C-l 25 mm ALUMINUM COLLARS

    E-Print Network [OSTI]

    Peters, C.

    2010-01-01

    RESULTS ON DIPOLE MODEL C-1 25 mm ALUMINUM COLLARS C. PetersRESULTS ON DIPOLE MODEL C-I 25 mm ALUMINUM COLLARSˇ CraigON DIPOLE MODEL C-I 25 mm ALUMINUM COLLARS Craig Peters

  11. Spray-formed tooling and aluminum strip

    SciTech Connect (OSTI)

    McHugh, K.M.

    1995-11-01

    Spray forming is an advanced materials processing technology that converts a bulk liquid metal to a near-net-shape solid by depositing atomized droplets onto a suitably shaped substrate. By combining rapid solidification processing with product shape control, spray forming can reduce manufacturing costs while improving product quality. De Laval nozzles offer an alternative method to the more conventional spray nozzle designs. Two applications are described: high-volume production of aluminum alloy strip, and the production of specialized tooling, such as injection molds and dies, for rapid prototyping.

  12. Healthy Housing Opportunities During Weatherization Work

    SciTech Connect (OSTI)

    Wilson, J.; Tohn, E.

    2011-03-01

    In the summer and early fall of 2010, the National Center for Healthy Housing interviewed people from a selection of state and local agencies that perform weatherizations on low-income housing in order to gauge their approach to improving the health and safety of the homes. The interviews provided a strong cross section of what work agencies can do, and how they go about funding this work when funds from the Weatherization Assistance Program (WAP) do not cover the full extent of the repairs. The report also makes recommendations for WAP in how to assist agencies to streamline and maximize the health and safety repairs they are able to make in the course of a standard weatherization.

  13. 1990 Weatherization Assistance Program monitoring. Final report

    SciTech Connect (OSTI)

    Samuels, L.S.

    1992-06-19

    The fiscal year 1990 DOE weatherization programs were monitored in Indiana, Ohio, and Wisconsin. The focus of the monitoring was on a total of 18 subgrantees. Separate reports on the monitoring completed on each site was submitted as well as the final summary report for each state. The scope of monitoring consisted of a review of current contracts, budgets, program operating procedures, staffing, inventory control, financial and procurement procedures, review of client files and audit reports, inspection of completed dwelling units and assessment of monitoring, training, and technical assistance provided by the grantees. A random sampling of completed units were selected and visits were made to inspect these weatherized dwellings.

  14. MATHEMATICAL MODELING OF THE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY. I. GALVONOSTATIC DISCHARGE BEHAVIOR

    E-Print Network [OSTI]

    Pollard, Richard

    2012-01-01

    composition profiles in lithium/sulfur battery analogues hasTHE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY. I. GALVONOSTATICthe Lithium-Aluminum, Iron Sulfide Battery I. Galvanostatic

  15. Surface Preparation of Gallium Nitride for Atomic Layer Deposition of Aluminum Oxide /

    E-Print Network [OSTI]

    Kerr, Amanda J.

    2014-01-01

    Nitride for Atomic Layer Deposition of Aluminum Oxide AForce Microscopy Atomic Layer Deposition Capacitance-VoltageSurfaces for Atomic Layer Deposition of Aluminum Oxide” x

  16. Method of forming aluminum oxynitride material and bodies formed by such methods

    DOE Patents [OSTI]

    Bakas, Michael P. (Ammon, ID) [Ammon, ID; Lillo, Thomas M. (Idaho Falls, ID) [Idaho Falls, ID; Chu, Henry S. (Idaho Falls, ID) [Idaho Falls, ID

    2010-11-16

    Methods of forming aluminum oxynitride (AlON) materials include sintering green bodies comprising aluminum orthophosphate or another sacrificial material therein. Such green bodies may comprise aluminum, oxygen, and nitrogen in addition to the aluminum orthophosphate. For example, the green bodies may include a mixture of aluminum oxide, aluminum nitride, and aluminum orthophosphate or another sacrificial material. Additional methods of forming aluminum oxynitride (AlON) materials include sintering a green body including a sacrificial material therein, using the sacrificial material to form pores in the green body during sintering, and infiltrating the pores formed in the green body with a liquid infiltrant during sintering. Bodies are formed using such methods.

  17. Characteristics of Aluminum Biosorption by Sargassum fluitans Biomass

    E-Print Network [OSTI]

    Volesky, Bohumil

    Characteristics of Aluminum Biosorption by Sargassum fluitans Biomass Hak Sung Lee1, * and Bohumil3A 2B2, Canada Abstract: Biomass of nonliving brown seaweed Sargassum fluitans pretreated.5. There are indications that the biomass hydroxyl groups were involved in sequestering the aluminum in the form

  18. Design and Development of Dual Polarized, Stacked Patch Antenna Element for S-Band Dual-Pol Weather Radar Array

    E-Print Network [OSTI]

    Bhardwaj, Shubhendu

    2012-01-01

    in Weather Detection . . . . . . . . . . . . . . . . . .for S-Band Weather Radar . . . . . . . . . . . . . Dual-polpatterns of polarimetric weather radars,” Journal of

  19. Superconducting structure with layers of niobium nitride and aluminum nitride

    DOE Patents [OSTI]

    Murduck, J.M.; Lepetre, Y.J.; Schuller, I.K.; Ketterson, J.B.

    1989-07-04

    A superconducting structure is formed by depositing alternate layers of aluminum nitride and niobium nitride on a substrate. Deposition methods include dc magnetron reactive sputtering, rf magnetron reactive sputtering, thin-film diffusion, chemical vapor deposition, and ion-beam deposition. Structures have been built with layers of niobium nitride and aluminum nitride having thicknesses in a range of 20 to 350 Angstroms. Best results have been achieved with films of niobium nitride deposited to a thickness of approximately 70 Angstroms and aluminum nitride deposited to a thickness of approximately 20 Angstroms. Such films of niobium nitride separated by a single layer of aluminum nitride are useful in forming Josephson junctions. Structures of 30 or more alternating layers of niobium nitride and aluminum nitride are useful when deposited on fixed substrates or flexible strips to form bulk superconductors for carrying electric current. They are also adaptable as voltage-controlled microwave energy sources. 8 figs.

  20. Superconducting structure with layers of niobium nitride and aluminum nitride

    DOE Patents [OSTI]

    Murduck, James M. (Lisle, IL); Lepetre, Yves J. (Lauris, FR); Schuller, Ivan K. (Woodridge, IL); Ketterson, John B. (Evanston, IL)

    1989-01-01

    A superconducting structure is formed by depositing alternate layers of aluminum nitride and niobium nitride on a substrate. Deposition methods include dc magnetron reactive sputtering, rf magnetron reactive sputtering, thin-film diffusion, chemical vapor deposition, and ion-beam deposition. Structures have been built with layers of niobium nitride and aluminum nitride having thicknesses in a range of 20 to 350 Angstroms. Best results have been achieved with films of niobium nitride deposited to a thickness of approximately 70 Angstroms and aluminum nitride deposited to a thickness of approximately 20 Angstroms. Such films of niobium nitride separated by a single layer of aluminum nitride are useful in forming Josephson junctions. Structures of 30 or more alternating layers of niobium nitride and aluminum nitride are useful when deposited on fixed substrates or flexible strips to form bulk superconductors for carrying electric current. They are also adaptable as voltage-controlled microwave energy sources.

  1. Implementation of the Immersed Boundary Method in the Weather Research and Forecasting model

    SciTech Connect (OSTI)

    Lundquist, K A

    2006-12-07

    Accurate simulations of atmospheric boundary layer flow are vital for predicting dispersion of contaminant releases, particularly in densely populated urban regions where first responders must react within minutes and the consequences of forecast errors are potentially disastrous. Current mesoscale models do not account for urban effects, and conversely urban scale models do not account for mesoscale weather features or atmospheric physics. The ultimate goal of this research is to develop and implement an immersed boundary method (IBM) along with a surface roughness parameterization into the mesoscale Weather Research and Forecasting (WRF) model. IBM will be used in WRF to represent the complex boundary conditions imposed by urban landscapes, while still including forcing from regional weather patterns and atmospheric physics. This document details preliminary results of this research, including the details of three distinct implementations of the immersed boundary method. Results for the three methods are presented for the case of a rotation influenced neutral atmospheric boundary layer over flat terrain.

  2. A high-resolution, cloud-assimilating numerical weather prediction model for solar irradiance forecasting

    E-Print Network [OSTI]

    Mathiesen, Patrick; Collier, Craig; Kleissl, Jan

    2013-01-01

    of numerical weather prediction solar irradiance forecasts numerical weather prediction model for solar irradiance weather prediction for intra?day solar  forecasting in the 

  3. The Economic Impacts of Climate Change: Evidence from Agricultural Profits and Random Fluctuations in Weather

    E-Print Network [OSTI]

    Deschenes, Olivier; Greenstone, Michael

    2004-01-01

    Random Fluctuations in Weather* Olivier Deschenes Universityfor generously generating the weather data. GreenstoneRandom Fluctuations in Weather ABSTRACT This paper measures

  4. Demand relief and weather sensitivity in large California commercial office buildings

    E-Print Network [OSTI]

    Kinney, Satkartar; Piette, Mary Ann; Gu, Lixing; Haves, Philip

    2001-01-01

    TX Demand Relief and Weather Sensitivity in Large California76SF00098. Demand Relief and Weather Sensitivity in Largeof research has examined the weather sensitivity of energy

  5. Three Essays on the Impact of Climate Change and Weather Extremes on the United States' Agriculture

    E-Print Network [OSTI]

    Le, Phu Viet

    2013-01-01

    and Cumulative Damages of Weather Disasters in 1980-2003 •and Cumulative Damages of Weather Disasters in 1980-2003.Random Fluctuations in Weather”, American Economic Review,

  6. Generating day-of-operation probabilistic capacity scenarios from weather forecasts

    E-Print Network [OSTI]

    Buxi, Gurkaran

    2012-01-01

    user needs for convective weather forecasts," in AmericanJ. Andrews M. Weber, "Weather Information Requirements forInt. Conf. on Aviation Weather, Paris, France. [5] NASDAC. (

  7. The Economic Impacts of Climate Change: Evidence from Agricultural Profits and Random Fluctuations in Weather

    E-Print Network [OSTI]

    Deschenes, Olivier; Greenstone, Michael

    2007-01-01

    Coefficient,” Monthly Weather Review, 94(7), 461-465. UnitedRandom Fluctuations in Weather Olivier Deschęnes and MichaelRandom Fluctuations in Weather* Olivier Deschęnes University

  8. Analysis of Wet Weather Related Collision Concentration Locations: Empirical Assessment of Continuous Risk Profile

    E-Print Network [OSTI]

    Oh, Soonmi; Chung, Koohong; Ragland, David R; Chan, Ching-Yao

    2009-01-01

    Analysis of Wet Weather Related Collision ConcentrationThe CRP plot displays wet weather related collision profilefactors responsible for wet weather related collisions is

  9. Advanced Numerical Weather Prediction Techniques for Solar Irradiance Forecasting : : Statistical, Data-Assimilation, and Ensemble Forecasting

    E-Print Network [OSTI]

    Mathiesen, Patrick James

    2013-01-01

    Evaluation of numerical weather prediction solar irradiancecycle: The RUC. Monthly Weather Review, 132 (2), 495-518.representations. Monthly Weather Review, 139 (6), 1972-1995.

  10. The Santa Ana Winds of Southern California in the context of Fire Weather

    E-Print Network [OSTI]

    Cao, Yang

    2015-01-01

    LFP w (red line) is the weather component of the total LFP (Prediction Systems, Monthly Weather Review, 133, 1076–1097,Administration, National Weather Service Scientific Services

  11. Climate Change, Mortality, and Adaptation: Evidence from Annual Fluctuations in Weather in the US

    E-Print Network [OSTI]

    Deschęnes, Olivier; Greenstone, Michael

    2007-01-01

    Random Fluctuations in Weather. ” American Economic Review,Enrico Moretti. 2007. “Extreme Weather Events, Mortality andof the Relation between Weather and Electricity Sales.

  12. Portland Bike History Weather Prophet Pague,

    E-Print Network [OSTI]

    Bertini, Robert L.

    Portland Bike History Weather Prophet Pague, Governor Geer, & Portland's First Bicycle Paths Eric, as a trooper is bred to his horse. From dawn till dark she lives in the saddle. Whatever be her errand, she, and bowls home again, serene tranquil, content. Since bicycles came to Portland, not to play with

  13. Friday December 28, 2012 | Houston Weather

    E-Print Network [OSTI]

    Toback, David

    Friday December 28, 2012 | Houston Weather Chron.com Web Search by YAHOO! Local Directory Sci, December 26, 2012 11 for '13: Bhaskar Dutta and David Toback believe we will soon identify "dark" matter and that we ignorantly refer to as dark matter. One of the reasons we believe this substance exists

  14. Discussion of long-range weather prediction

    SciTech Connect (OSTI)

    Canavan, G.H.

    1998-09-10

    A group of scientists at Los Alamos have held a series of discussions of the issues in and prospects for improvements in Long-range Weather Predictions Enabled by Proving of the Atmosphere at High Space-Time Resolution. The group contained the requisite skills for a full evaluation, although this report presents only an informal discussion of the main technical issues. The group discussed all aspects of the proposal, which are grouped below into the headings: (1) predictability; (2) sensors and satellites, (3) DIAL and atmospheric sensing; (4) localized transponders; and (5) summary and integration. Briefly, the group agreed that the relative paucity of observations of the state of the atmosphere severely inhibits the accuracy of weather forecasts, and any program that leads to a more dense and uniform observational network is welcome. As shown in Long-range Weather more dense and uniform observational network is welcome. As shown in Long-range Weather Predictions, the pay-back of accurate long-range forecasts should more than justify the expenditure associated with improved observations and forecast models required. The essential step is to show that the needed technologies are available for field test and space qualification.

  15. Weather data analysis based on typical weather sequence analysis. Application: energy building simulation

    E-Print Network [OSTI]

    David, Mathieu; Garde, Francois; Boyer, Harry

    2014-01-01

    In building studies dealing about energy efficiency and comfort, simulation software need relevant weather files with optimal time steps. Few tools generate extreme and mean values of simultaneous hourly data including correlation between the climatic parameters. This paper presents the C++ Runeole software based on typical weather sequences analysis. It runs an analysis process of a stochastic continuous multivariable phenomenon with frequencies properties applied to a climatic database. The database analysis associates basic statistics, PCA (Principal Component Analysis) and automatic classifications. Different ways of applying these methods will be presented. All the results are stored in the Runeole internal database that allows an easy selection of weather sequences. The extreme sequences are used for system and building sizing and the mean sequences are used for the determination of the annual cooling loads as proposed by Audrier-Cros (Audrier-Cros, 1984). This weather analysis was tested with the datab...

  16. Use of NWS Weather Measurements for Cross-checking Local Weather Measurements 

    E-Print Network [OSTI]

    Crowley, G. D.; Haberl, J. S.

    1994-01-01

    This paper discusses the use of an independent network of remote weather stations for building energy analysis to assist agencies participating in the Texas LoanSTAR Monitoring and Analysis Program. A review of the sensors and procedures...

  17. Weather and emotional state: a search for associations between weather and calls to telephone counseling services 

    E-Print Network [OSTI]

    Stillman, Daniel Noah

    2000-01-01

    Calls to four telephone counseling services, or "hotlines", each serving communities in a major metropolitan area of the United States (Detroit, Washington DC, Dallas and Seattle), were analyzed for influence from daily weather. Associations...

  18. The origins of computer weather prediction and climate modeling

    SciTech Connect (OSTI)

    Lynch, Peter [Meteorology and Climate Centre, School of Mathematical Sciences, University College Dublin, Belfield (Ireland)], E-mail: Peter.Lynch@ucd.ie

    2008-03-20

    Numerical simulation of an ever-increasing range of geophysical phenomena is adding enormously to our understanding of complex processes in the Earth system. The consequences for mankind of ongoing climate change will be far-reaching. Earth System Models are capable of replicating climate regimes of past millennia and are the best means we have of predicting the future of our climate. The basic ideas of numerical forecasting and climate modeling were developed about a century ago, long before the first electronic computer was constructed. There were several major practical obstacles to be overcome before numerical prediction could be put into practice. A fuller understanding of atmospheric dynamics allowed the development of simplified systems of equations; regular radiosonde observations of the free atmosphere and, later, satellite data, provided the initial conditions; stable finite difference schemes were developed; and powerful electronic computers provided a practical means of carrying out the prodigious calculations required to predict the changes in the weather. Progress in weather forecasting and in climate modeling over the past 50 years has been dramatic. In this presentation, we will trace the history of computer forecasting through the ENIAC integrations to the present day. The useful range of deterministic prediction is increasing by about one day each decade, and our understanding of climate change is growing rapidly as Earth System Models of ever-increasing sophistication are developed.

  19. Numerical weather forecasting at the Savannah River Site

    SciTech Connect (OSTI)

    Buckley, R.L. [Westinghouse Savannah River Site, Aiken, SC (United States)

    1998-12-31

    Weather forecasts at the Savannah River Site (SRS) are important for applications to emergency response. The fate of accidentally released radiological materials and toxic chemicals can be determined by providing wind and turbulence input to atmospheric transport models. This operation has been routinely performed at SRS using the WIND system, a system of computer models and monitors that collects data from towers situated throughout the SRS. However, the information provided to these models is spatially homogeneous (in one or two dimensions) with an elementary forecasting capability. This paper discusses the use of an advanced three-dimensional prognostic numerical model to provide space- and time-dependent meteorological data for use in the WIND system dispersion models. The extensive meteorological data collection at SRS serves as a ground truth for further model development as well as for use in other applications. A prognostic mesoscale model, the regional atmospheric modeling system (RAMS), is used to provide these forecasts. Use of RAMS allows for incorporation of mesoscale features such as the sea breeze, which has been shown to affect local weather conditions. This paper discusses the mesoscale model and its configuration for the operational simulation, as well as an application using a dispersion model at the SRS.

  20. The Space-Weather Awareness Dialogue: Findings and Outlook

    E-Print Network [OSTI]

    Schrijver, Karel

    The Space-Weather Awareness Dialogue: Findings and Outlook An event hosted by the European-WEATHER AWARENESS DIALOGUE: FINDINGS AND OUTLOOK An event hosted by the European Commission's Joint Research Centre

  1. Calibrated Probabilistic Mesoscale Weather Field Forecasting: The Geostatistical Output Perturbation

    E-Print Network [OSTI]

    Raftery, Adrian

    Calibrated Probabilistic Mesoscale Weather Field Forecasting: The Geostatistical Output. This is typically not feasible for mesoscale weather prediction carried out locally by organizations without by simulating realizations of the geostatistical model. The method is applied to 48-hour mesoscale forecasts

  2. Weather Effects on European Agricultural Output 1850-1913

    E-Print Network [OSTI]

    Solomou, Solomos; Wu, Weike

    2004-06-16

    This paper compares the effects of weather shocks on agricultural production in Britain, France and Germany during the late nineteenth century. Using semi- parametric models to estimate the non-linear agro-weather relationship, we find...

  3. EAC Meeting Cancelled Due to Weather | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EAC Meeting Cancelled Due to Weather EAC Meeting Cancelled Due to Weather March 5, 2013 - 3:06pm Addthis This week's Electricity Advisory Committee (EAC) meeting has been cancelled...

  4. Modeling Weather Impact on a Secondary Electrical Grid

    E-Print Network [OSTI]

    Wang, Dingquan

    Weather can cause problems for underground electrical grids by increasing the probability of serious “manhole events” such as fires and explosions. In this work, we compare a model that incorporates weather features ...

  5. EERE Celebrates Completion of 1 Million Weatherized American...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    more than 7 million homes since the start of the Weatherization Assistance Program in 1976. Every home weatherized saves a family up to 400 a year on heating and cooling costs....

  6. 9 science Service Feature 1 WHY THE WEATHER ?

    E-Print Network [OSTI]

    9 science Service Feature 1 WHY THE WEATHER ? Dr, Charles I?, Brooks, of Clark TJniversity, -&A of being the ''hailiest" Weather Bureau station i n the United States. storms, but only 10 per cent

  7. A, Science Service Feature ? V.%Y THE WEATHER ?

    E-Print Network [OSTI]

    A, Science Service Feature ? V.%Y THE WEATHER ? Dr. Charles F. BrQoks, discusses: Secretary, American Meteorological Society HJW HOT IS IT? In extreme hot weather we find some solace in comparing t h

  8. -A Science Service Foature 7 WHY THT WEATHER 7

    E-Print Network [OSTI]

    No. 299 April 26 -A Science Service Foature 7 WHY THT WEATHER 7 D r . Charlcs E'. Brooks, ._discusses: of Clark Univorsity, -AF'RIL SHOVES The reputation of April. for changeable ,and showery weather

  9. A Science Service Feature 'I ,\\WY THE WEATHER ?

    E-Print Network [OSTI]

    mo. .L73 Dec. 1 A Science Service Feature 'I ,\\WY THE WEATHER ? Dr. Charles F. Bbooks, Secretary temperatures occasionally Occur. me weather Bureau's low record for the month is 50 below zero i n north

  10. -A Science Service Feature 7 WHY TIIE WEATHER 7

    E-Print Network [OSTI]

    No. 338 June 11 -A Science Service Feature 7 WHY TIIE WEATHER 7 Dr. Charles F. Brooks, of Clark ocean temperatures, and dry, cold weather - i n short they fee* that 1924 may be like the famous 1816, I

  11. c -A Science Service Feature 7 WHY THE WEATHER p

    E-Print Network [OSTI]

    NO, 381 July 31 c -A Science Service Feature 7 WHY THE WEATHER p By Dr. Charles F. Brooks of Clark August Weather) , A l l rights reserved by Science Service 9cience Service, B and 21st Sts., Washington

  12. Final Project Report: Release of aged contaminants from weathered sediments: Effects of sorbate speciation on scaling of reactive transport

    SciTech Connect (OSTI)

    Jon Chorover, University of Arizona; Peggy O'Ă?Â?Ă?Â?Day, University of California, Merced; Karl Mueller, Penn State University; Wooyong Um, Pacific Northwest National Laboratory; Carl Steefel, Lawrence Berkeley National Laboratory

    2012-10-01

    Hanford sediments impacted by hyperalkaline high level radioactive waste have undergone incongruent silicate mineral weathering concurrent with contaminant uptake. In this project, we studied the impact of background pore water (BPW) on strontium, cesium and iodine desorption and transport in Hanford sediments that were experimentally weathered by contact with simulated hyperalkaline tank waste leachate (STWL) solutions. Using those lab-weathered Hanford sediments (HS) and model precipitates formed during nucleation from homogeneous STWL solutions (HN), we (i) provided detailed characterization of reaction products over a matrix of field-relevant gradients in contaminant concentration, PCO2, and reaction time; (ii) improved molecular-scale understanding of how sorbate speciation controls contaminant desorption from weathered sediments upon removal of caustic sources; and (iii) developed a mechanistic, predictive model of meso- to field-scale contaminant reactive transport under these conditions.

  13. Understanding space weather to shield society: A global road map for 2015-2025 commissioned by COSPAR and ILWS

    E-Print Network [OSTI]

    Schrijver, Carolus J; Aylward, Alan D; Denardini, Clezio M; Gibson, Sarah E; Glover, Alexi; Gopalswamy, Nat; Grande, Manuel; Hapgood, Mike; Heynderickx, Daniel; Jakowski, Norbert; Kalegaev, Vladimir V; Lapenta, Giovanni; Linker, Jon A; Liu, Siqing; Mandrini, Cristina H; Mann, Ian R; Nagatsuma, Tsutomu; Nandi, Dibyendu; Obara, Takahiro; O'Brien, T Paul; Onsager, Terrance; Opgenoorth, Hermann J; Terkildsen, Michael; Valladares, Cesar E; Vilmer, Nicole

    2015-01-01

    There is a growing appreciation that the environmental conditions that we call space weather impact the technological infrastructure that powers the coupled economies around the world. With that comes the need to better shield society against space weather by improving forecasts, environmental specifications, and infrastructure design. [...] advanced understanding of space weather requires a coordinated international approach to effectively provide awareness of the processes within the Sun-Earth system through observation-driven models. This roadmap prioritizes the scientific focus areas and research infrastructure that are needed to significantly advance our understanding of space weather of all intensities and of its implications for society. Advancement of the existing system observatory through the addition of small to moderate state-of-the-art capabilities designed to fill observational gaps will enable significant advances. Such a strategy requires urgent action: key instrumentation needs to be sustaine...

  14. WPN 16-1: Program Year 2016 Weatherization Grant Guidance

    Broader source: Energy.gov [DOE]

    To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2016.

  15. WPN 14-1: Program Year 2014 Weatherization Grant Guidance

    Office of Energy Efficiency and Renewable Energy (EERE)

    To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2014.

  16. WPN 13-1: Program Year 2013 Weatherization Grant Guidance

    Office of Energy Efficiency and Renewable Energy (EERE)

    To issue grant guidance and management information for the Weatherization Assistance Program (WAP) for Program Year (PY) 2013.

  17. Solar Ramping Distributions over Multiple Timescales and Weather Patterns (Presentation)

    SciTech Connect (OSTI)

    Hodge, B. M.; Hummon, M.; Orwig, K.

    2011-10-01

    This presentation offers new data and statistical analysis of ramping, solar power, and weather patterns in operational systems.

  18. Weatherization Assistance Program: Spurring Innovation, Increasing Home Energy Efficiency

    Broader source: Energy.gov [DOE]

    Weatherization services are cost-effective, energy efficiency emasures for existing residential and multifamily housing with income-eligible residents.

  19. Diode laser welding of aluminum to steel

    SciTech Connect (OSTI)

    Santo, Loredana; Quadrini, Fabrizio; Trovalusci, Federica [University of Rome Tor Vergata, Department of Mechanical Engineering, Via del Politecnico 1, 00133 Rome (Italy)

    2011-05-04

    Laser welding of dissimilar materials was carried out by using a high power diode laser to join aluminum to steel in a butt-joint configuration. During testing, the laser scan rate was changed as well as the laser power: at low values of fluence (i.e. the ratio between laser power and scan rate), poor joining was observed; instead at high values of fluence, an excess in the material melting affected the joint integrity. Between these limiting values, a good aesthetics was obtained; further investigations were carried out by means of tensile tests and SEM analyses. Unfortunately, a brittle behavior was observed for all the joints and a maximum rupture stress about 40 MPa was measured. Apart from the formation of intermeltallic phases, poor mechanical performances also depended on the chosen joining configuration, particularly because of the thickness reduction of the seam in comparison with the base material.

  20. Utility-Based Pricing of the Weather Derivatives Hlne Hamisultane *

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ;1. Introduction Weather impacts many sectors of the economy such as agriculture, construction, tourism and energy), in 1999. Weather derivatives are financial instruments based on a weather index. They give a payment 0 equal to the cost of the hedging portfolio at time 0. Mathematically, this price corresponds

  1. Towards Dynamically Adaptive Weather Analysis and Forecasting in LEAD

    E-Print Network [OSTI]

    Plale, Beth

    "mesoscale" weather events. In this paper we discuss an architectural framework that is forming our thinking "mesoscale" weather events. This is accomplished by middleware that facilitates adaptive uti- lization. The meteorology goal of the project is improved prediction of mesoscale weather phenomena; that is, regional scale

  2. Impacts of Severe Space Weather on the Electric Grid

    E-Print Network [OSTI]

    Schrijver, Karel

    Impacts of Severe Space Weather on the Electric Grid JASON The MITRE Corporation 7515 Colshire. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Impacts of Severe Space Weather on the Electric Grid 5b. GRANT on the impact of space weather on the electric grid, seeking to understand 1) the current status of solar

  3. Adaptive Grids for Weather and Climate Models C. Jablonowski

    E-Print Network [OSTI]

    Stout, Quentin F.

    Adaptive Grids for Weather and Climate Models C. Jablonowski National Center for Atmospheric have been discussed in the literature. Nested-grid approaches are widely used at National Weather.: ADAPTIVE GRIDS FOR WEATHER AND CLIMATE MODELS two grids coincide. Other variable-resolution models

  4. Heuristics for Robust Resource Allocation of Satellite Weather Data Processing

    E-Print Network [OSTI]

    Maciejewski, Anthony A. "Tony"

    --This work considers the satellite data processing portion of a space-based weather monitoring systemHeuristics for Robust Resource Allocation of Satellite Weather Data Processing on a Heterogeneous INTRODUCTION THE space-based weather monitoring system considered in this work consists of two major components

  5. A Deep Hybrid Model for Weather Forecasting Aditya Grover

    E-Print Network [OSTI]

    Horvitz, Eric

    @microsoft.com ABSTRACT Weather forecasting is a canonical predictive challenge that has depended primarily on model-based methods. We ex- plore new directions with forecasting weather as a data- intensive challenge that involves the joint statistics of a set of weather-related vari- ables. We show how the base model can be enhanced

  6. Reconfigurable Data Acquisition System for Weather Radar Applications

    E-Print Network [OSTI]

    Tessier, Russell

    Reconfigurable Data Acquisition System for Weather Radar Applications Rishi Khasgiwale, Luko Krnan-speed data acquisition and processing. Weather-processing systems need to be capable of im- plementing and distribution system for weather radar applications that meets these needs is described in this paper. This FPGA-based

  7. Ornithology Based on Linking Bird Observations with Weather Data

    E-Print Network [OSTI]

    Hyvönen, Eero

    Ornithology Based on Linking Bird Observations with Weather Data Mikko Koho1,2 , Eero Hyv¨onen2 [12]. By combining observa- tional data with related datasets, such as weather or pollution data a use case of adding value to a bird observation dataset by related weather data and a species ontology

  8. A Hierarchical Pattern Learning Framework for Forecasting Extreme Weather Events

    E-Print Network [OSTI]

    Ding, Wei

    . Frequent pattern-based data representations have been used in various studies for abstracting climaticA Hierarchical Pattern Learning Framework for Forecasting Extreme Weather Events Dawei Wang, Wei@cs.umb.edu Abstract--Extreme weather events, like extreme rainfalls, are severe weather hazards and also the triggers

  9. The Role of "Citizen Science" in Weather and Climate Research

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    stations to help document Climate resources of the country And provide science-based weather forecasts by volunteers to see their data put to use. #12;Weather reports began on Pikes Peak in 1873 Credit: NOAA Photo weather and climate data were simple ­ Determining the "climate resource" of our country -- specifically

  10. AIAA-2001-4232 Severe Weather Avoidance Using Informed

    E-Print Network [OSTI]

    Valasek, John

    AIAA-2001-4232 Severe Weather Avoidance Using Informed Heuristic Search S. Bokadia and J. Valasek, Suite 500, Reston, VA, 20191-4344. #12;AIAA 2001-4232 SEVERE WEATHER AVOIDANCE USING INFORMED HEURISTIC airport's terminal space3 . But an important issue in free flight is the safety of an airplane. Weather

  11. FAYETTEVILLE POLICIES AND PROCEDURES 211.0 Weather Emergency Procedure

    E-Print Network [OSTI]

    Capogna, Luca

    1 FAYETTEVILLE POLICIES AND PROCEDURES 211.0 Weather Emergency Procedure General Procedures of the campus community. The university's procedures for responding to inclement weather events necessarily apply whatever time of day or night these events occur. The university may respond to inclement weather

  12. Environmental Physics Group Newsletter September 2013 Weather and Climate Modelling

    E-Print Network [OSTI]

    Williams, Paul

    Environmental Physics Group Newsletter September 2013 9 Weather and Climate Modelling Imperial and the Grantham Institute for Climate Change A half-day meeting on the topic of 'Should weather and climate increasingly common to represent subgrid-scale features in weather and climate models by including random noise

  13. Fort Collins CSU Campus Weather Station Commemoration and Open House

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Fort Collins CSU Campus Weather Station Commemoration and Open House Please join us in celebrating the fascinating history and important scientific contributions of the Campus Weather Station to Colorado State, July 28, 2014 from 3 - 6 p.m. with remarks at 3:30 p.m. At the Campus Weather Station*** Community Open

  14. ForPeerReview Verification of Mountain Weather Information Service

    E-Print Network [OSTI]

    Birch, Cathryn

    ForPeerReview Verification of Mountain Weather Information Service forecasts for three upland areas in the UK Journal: Weather Manuscript ID: WEA-13-0098.R1 Wiley - Manuscript type: Research Article Date and Environment Birch, Cathryn; University of Leeds, School of Earth and Environment Monk, Geoffrey; The Weather

  15. ECE/METR6613 Title: Weather Radar Polarimetry

    E-Print Network [OSTI]

    Zhang, Guifu

    ECE/METR6613 Title: Weather Radar Polarimetry (Wave Interactions with Geophysical Media) Class: 2 and Weather Observations, 2006, 1993, 1984 ˇ Reference books 1. Akira Ishimaru: Wave Propagation and Scattering in Random Media, 1997, 1978 2. V. N. Bringi and V. Chandrasekar: Polarimetric Doppler Weather

  16. 200,000 homes weatherized under the Recovery Act

    ScienceCinema (OSTI)

    Zoi, Cathy

    2013-05-29

    Today Vice President Biden announced that the Weatherization Assistance Program has weatherized 200,000 homes under the Recovery Act. We're taking your questions and comments right now on weatherization. Join in the conversation! *Facebook -- http://www.facebook.com/energygov *Twitter -- http://www.twitter.com/energy

  17. A Scieacc Service Feature p WHY THE WEATHER ?

    E-Print Network [OSTI]

    NO, 546 Feb. 9 A Scieacc Service Feature p WHY THE WEATHER ? - -- By Cr. Charles F , Brooks of Clark Univarsity,,, DOUCET DoucBt, Quebec, El weather s t a t i o n t h a t only recently began reporting t o the U. S, Weather Bureau, is EL new cold wave guardian f o r the northeastern United States

  18. -A Science Service Feature ? M Y THE WEATHER ?

    E-Print Network [OSTI]

    No. 507 Dec. 25 -A Science Service Feature ? M Y THE WEATHER ? By D r , Charles F. Brooks of Clark as weather vanes, Fhat do the different mind directions c o l ~ o n l y indicate? Throughout most of the United States our general f a i r weather Finds are ivesterly, i n sumaer sovhhmssterly, except

  19. -A Science Service Feature WHY THE WEATHER 1

    E-Print Network [OSTI]

    No. 377 July 26 -A Science Service Feature WHY THE WEATHER 1 Dr. Charles F. Brooks, of Clark University, describe$1 TH?l RAIN TREE Prof. C. F. Talman, of the U. S, Weather Bureau, t e l l s the story considerable quantities, This process, "guttation", Occurs chiefly at night, or i n cloudy fir foggy weather, i

  20. U .S Weather Bureau. preliminary reports with advisories and

    E-Print Network [OSTI]

    U .S Weather Bureau. preliminary reports with advisories and bulletins issued. Hurricane Isbell, October 12-16, 1961,j #12;; '-. U.S. DEPARTMENT OF COMMERCE (LI,8.WEATHER BUREAU r* :.*I ~ H U R R I C A N;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA NOTICE One or more

  1. A Science Service Feature...------* ? "Y THE WEATHER 7

    E-Print Network [OSTI]

    A Science Service Feature...------* ? "Y THE WEATHER 7 By Dr. Charles F. Brooks of Clark University. "FULL MOON EATS CLOUDS" Although the moon has no established direct effect on the weather, several old regarding the moon and the weather have meteorological significance. One 0.' them, "the full moon eats

  2. -A Science. Service Feature 1 WHY THE WEATHER 1

    E-Print Network [OSTI]

    No. 340 June 13 -A Science. Service Feature 1 WHY THE WEATHER 1 Dr, Charles F. Brooks, of Clark University, says: In summer, the cloudy, rainy weather i s typically cooler than the clear, sunny spells. the coldest weather, mhile "lows11 are relatively warm, of W Particular day can be thmght of as dependent

  3. Data Assimilation for Idealised Mathematical Models of Numerical Weather Prediction

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Data Assimilation for Idealised Mathematical Models of Numerical Weather Prediction Supervisors). Background: Numerical Weather Prediction (NWP) has seen significant gains in accuracy in recent years due in weather dynamics, e.g., the asymptotic balance seen in high and low pressure systems. Aims of the project

  4. Interactive Weather Simulation and Visualization on a Display Wall

    E-Print Network [OSTI]

    Ha, Phuong H.

    Interactive Weather Simulation and Visualization on a Display Wall with Many-Core Compute Nodes B.hoai.ha,john.markus.bjorndalen,otto.anshus}@uit.no, {tormsh,daniels}@cs.uit.no Abstract. Numerical Weather Prediction models (NWP) used for op- erational weather forecasting are typically run at predetermined times at a predetermined resolution and a fixed

  5. S. Lovejoy McGill, Montreal The weather and

    E-Print Network [OSTI]

    Lovejoy, Shaun

    S. Lovejoy McGill, Montreal The weather and climate as problems in physics: scale invariance and multifractals McGill April 13, 2012 #12;The Weather and Climate Emergent Laws and Multifractal Cascades SHAUN LOVEJOY and DANIEL SCHERTZER (in press, Oct. 2012) Required reading for this course #12;The Weather 3 #12

  6. Page 1 of 3 Policy: Cold Weather Policy

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Page 1 of 3 Policy: Cold Weather Policy Responsible Party: Director, Safety and Risk Management The Office of Safety and Risk Management (SRM) at Montana State University (MSU) has developed a cold weather and infrastructure resulting from periods of cold and snowy weather. 200.00 TRIGGER POINTS Trigger points have been

  7. Version Date: December 22, 2014 National Weather Service

    E-Print Network [OSTI]

    Version Date: December 22, 2014 National Weather Service NWS Partners' and Family of Services, National Weather Service 9:00 ­ 9:15 Observation Systems John Murphy, Director, Office of Science Services Updates Andy Stern, Acting Director, Office of Climate, Water and Weather Services 9:45 ­ 10

  8. Numerical Prediction of High-Impact Local Weather: A

    E-Print Network [OSTI]

    Xue, Ming

    Chapter 6 Numerical Prediction of High-Impact Local Weather: A Driver for Petascale Computing Ming .................................................. 116 6.4 Numerical Weather Prediction Challenges and Requirements .......... 119 6.5 Summary The so-called mesoscale and convective scale weather events, including floods, tornadoes, hail, strong

  9. Preprints, 15th AMS Conference on Weather Analysis and Forecasting

    E-Print Network [OSTI]

    Doswell III, Charles A.

    ) models have substantially improved forecast skill. Recent and planned changes along these lines (e to delivering two kinds of weather products. The first is a day-to-day forecast of weather elements, e by the private sector. Improvements in automated techniques for the forecasting of basic weather elements

  10. Longitudinal study of workers in an aluminum smelter

    SciTech Connect (OSTI)

    Chan-Yeung, M.; Enarson, D.A.; MacLean, L.; Irving, D.

    1989-05-01

    We conducted a 6-y follow-up study that included workers in an aluminum smelter in British Columbia. Of the original cohort, 951 workers left the industry and 985 workers participated in both studies. Comparison of those who left and those who remained showed that those who left were (1) older, (2) had a slightly higher prevalence of respiratory symptoms, and (3) had lower lung function; this was especially true for workers who were 50 + y of age at the time the initial study was conducted. Analyses were conducted only on 586 male workers who did not change their job location or smoking habits between the initial and the follow-up study. Potroom workers in the ''high-exposure'' group had a significant reduction in the prevalence of cough, but experienced an increase in the prevalence of wheeze. There was no significant difference in the annual decline in forced expiratory volume in 1 sec and forced vital capacity between the potroom workers and controls. In general, older workers and smokers had a greater decline in lung function compared to younger workers and nonsmokers. Leukocyte count done during the initial study was found to be an independent predictor of longitudinal decline in lung function. The lack of exposure effect on longitudinal decline in lung function could be due to ''healthy worker'' effect and improvement in the working condition of the smelter.

  11. New Process for Grain Refinement of Aluminum. Final Report

    SciTech Connect (OSTI)

    Dr. Joseph A. Megy

    2000-09-22

    A new method of grain refining aluminum involving in-situ formation of boride nuclei in molten aluminum just prior to casting has been developed in the subject DOE program over the last thirty months by a team consisting of JDC, Inc., Alcoa Technical Center, GRAS, Inc., Touchstone Labs, and GKS Engineering Services. The Manufacturing process to make boron trichloride for grain refining is much simpler than preparing conventional grain refiners, with attendant environmental, capital, and energy savings. The manufacture of boride grain refining nuclei using the fy-Gem process avoids clusters, salt and oxide inclusions that cause quality problems in aluminum today.

  12. Process for strengthening aluminum based ceramics and material

    DOE Patents [OSTI]

    Moorhead, Arthur J. (Knoxville, TN); Kim, Hyoun-Ee (Seoul, KR)

    2000-01-01

    A process for strengthening aluminum based ceramics is provided. A gaseous atmosphere consisting essentially of silicon monoxide gas is formed by exposing a source of silicon to an atmosphere consisting essentially of hydrogen and a sufficient amount of water vapor. The aluminum based ceramic is exposed to the gaseous silicon monoxide atmosphere for a period of time and at a temperature sufficient to produce a continuous, stable silicon-containing film on the surface of the aluminum based ceramic that increases the strength of the ceramic.

  13. Fire weather simulation skill by the Weather Research and Forecasting (WRF) model over south-east Australia

    E-Print Network [OSTI]

    Evans, Jason

    Fire weather simulation skill by the Weather Research and Forecasting (WRF) model over south, Australia. D Corresponding author. Email: h.clarke@student.unsw.edu.au Abstract. The fire weather of south of the McArthur Forest Fire Danger Index (FFDI) using probability density function skill scores, annual

  14. SPACE WEATHER, VOL. ???, XXXX, DOI:10.1002/, Socio-economic hazards and impacts of space weather: the

    E-Print Network [OSTI]

    Schrijver, Karel

    for the worst possible storms. 1. Societal concern about space weather Interconnected electronic and electrical global society. Among the backbones of this ensemble are the electric power grid and the armada of EarthSPACE WEATHER, VOL. ???, XXXX, DOI:10.1002/, Socio-economic hazards and impacts of space weather

  15. Dynamic Algorithm for Space Weather Forecasting System 

    E-Print Network [OSTI]

    Fischer, Luke D.

    2011-08-08

    .............................................................................................9 Task 1: Developing a database of solar weather data ...............................9 Task 2: Developing the ?dynamic analysis? process .............................. 10 Task 3: Developing a Java applet that presents real-time solar...-computing resources have been recently discovered. Software materials include the programming language ?Java?, the Graphical-User-Interface ?JCreator?, and Rapid Miner. We also make use of publicly available scientific databases that contain a vast plethora...

  16. Large Scale Weather Control Using Nuclear Reactors

    E-Print Network [OSTI]

    Moninder Singh Modgil

    2002-10-02

    It is pointed out that controlled release of thermal energy from fission type nuclear reactors can be used to alter weather patterns over significantly large geographical regions. (1) Nuclear heat creates a low pressure region, which can be used to draw moist air from oceans, onto deserts. (2) Creation of low pressure zones over oceans using Nuclear heat can lead to Controlled Cyclone Creation (CCC).(3) Nuclear heat can also be used to melt glaciers and control water flow in rivers.

  17. Large Scale Weather Control Using Nuclear Reactors

    E-Print Network [OSTI]

    Singh-Modgil, M

    2002-01-01

    It is pointed out that controlled release of thermal energy from fission type nuclear reactors can be used to alter weather patterns over significantly large geographical regions. (1) Nuclear heat creates a low pressure region, which can be used to draw moist air from oceans, onto deserts. (2) Creation of low pressure zones over oceans using Nuclear heat can lead to Controlled Cyclone Creation (CCC).(3) Nuclear heat can also be used to melt glaciers and control water flow in rivers.

  18. Portland Diversifying Weatherization Workforce | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1,anEnergy Company Weatherizes, Preserves

  19. Wet-Weather Pollution from Commonly-Used Building Materials

    E-Print Network [OSTI]

    Clark, Shirley E.

    .4) 100 (1.1) 99 (2.6) Freeways (185 events) 1.4 (0.5) 60 (1.2) 78 (1.5) Industrial (518 events) 1.6 (0 ˇ Membrane/rubberized roofing ˇ Cedar shingles ˇ Faux slate shingles (made from recycled materials Distillate PenetrexTM (penetrating oil) ˇ Silver Dollar Fibered Aluminum Roof Coating Aluminum Flakes Asphalt

  20. Weatherization assistance program. Annual report for 1980

    SciTech Connect (OSTI)

    None

    1980-11-01

    This addresses three major areas of concern relating to weatherization activities: (1) extent of progress being made toward achievement of national energy-conservation goals; (2) adequacy and costs of materials; and (3) need for and desirability of modifying weatherization activities and of extending such activities to a broader range of income groups, including changes to the legislation necessary to accomplish these modifications. The report concentrates on the efforts of the Department of Energy's (DOE) program for Weatherization Assistance for Low-Income Persons. Among the most-significant innovations introduced to the program in 1980 are: performance funding (granting funds on the basis of proven production capability), payment for labor and contractors, inexpensive interim measures, and more flexibility in determining eligibility for multi-family buildings. In addition, the program improved communications with the Department of Labor (DOL) and the Community Services Administration (CSA) as well as with representatives of the local program operators. Headquarters staffing was strengthened in 1980, and a management agreement was signed.

  1. Gas-tungsten arc welding of aluminum alloys

    DOE Patents [OSTI]

    Frye, L.D.

    1982-03-25

    The present invention is directed to a gas-tungsten arc welding method for joining together structures formed of aluminum alloy with these structures disposed contiguously to a heat-damagable substrate of a metal dissimilar to the aluminum alloy. The method of the present invention is practiced by diamond machining the fay surfaces of the aluminum alloy structures to profice a mirror finish thereon having a surface roughness in the order of about one microinch. The fay surface are aligned and heated sufficiently by the tungsten electrode to fuse the aluminum alloy continguous to the fay surfaces to effect the weld joint. The heat input used to provide an oxide-free weld is significantly less than that required if the fay surfaces were prepared by using conventional chemical and mechanical practices.

  2. Primary aluminum production : climate policy, emissions and costs

    E-Print Network [OSTI]

    Harnisch, Jochen.; Sue Wing, Ian.; Jacoby, Henry D.; Prinn, Ronald G.

    Climate policy regarding perfluorocarbons (PFCs) may have a significant influence on investment decisions in the production of primary aluminum. This work demonstrates an integrated analysis of the effectiveness and likely ...

  3. Five Ways Aluminum Foil Is Advancing Science | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    practice for your x-ray laser Have you ever accidentally put aluminum foil in the microwave and turned it on? I imagine that is similar to experiments that researchers use to...

  4. Aluminum Surface Texturing by Means of Laser Interference Metallurgy...

    Office of Scientific and Technical Information (OSTI)

    laser interferometry produced by two beams of a pulsed Nd:YAG laser operating at 10Hz of frequency to clean aluminum surfaces, and meanwhile creating periodic and rough surface...

  5. New, More Efficient Technology for Remelting Aluminum Chips 

    E-Print Network [OSTI]

    Hosek, D.

    1994-01-01

    This project will introduce a new, more efficient technology for remelting the considerable volume of aluminum by 6.5% . Automated conveyors will transport chips from the machining operation to the new remelting operation for recycling. A reduction...

  6. Ames Lab 101: BAM (Boron-Aluminum-Magnesium)

    ScienceCinema (OSTI)

    Bruce Cook

    2013-06-05

    Materials scientist, Bruce Cook, discusses the super hard, low friction, and lubricious alloy know as BAM (Boron-Aluminum-Magnesium). BAM was discovered by Bruce Cook and his team a

  7. The design of a power system using treated aluminum fuel

    E-Print Network [OSTI]

    Slocum, Jonathan (Jonathan T.)

    2015-01-01

    Aluminum is the most abundant metal in the Earth's crust and a highly sought after fuel source due to its extreme energy density. It has the ability to produce large quantities of hydrogen and heat when reacted with water ...

  8. Evaluation of heat stress in an aluminum smelter 

    E-Print Network [OSTI]

    Rose, Stacy Rahkell

    1999-01-01

    of heat stress and heat strain was evaluated for the aluminum smelter workers at Alcoa, Rockdale Operations. Personal, environmental, and metabolic factors that contribute to heat-related illnesses were identified. The effectiveness of current...

  9. Aluminum electroplating on steel from a fused bromide electrolyte

    SciTech Connect (OSTI)

    Prabhat K. Tripathy; Laura A. Wurth; Eric J. Dufek; Toni Y. Gutknecht; Natalie J. Gese; Paula Hahn; Steven M. Frank; Guy L. Frederickson; J. Stephen Herring

    2014-08-01

    A quaternary bromide bath (LiBr–KBr–CsBr–AlBr3) was used to electro-coat aluminum on steel substrates. The electrolytewas prepared by the addition of AlBr3 into the eutectic LiBr–KBr–CsBr melt. A smooth, thick, adherent and shiny aluminum coating could be obtained with 80 wt.% AlBr3 in the ternary melt. The SEM photographs of the coated surfaces suggest the formation of thick and dense coatings with good aluminum coverage. Both salt immersion and open circuit potential measurement suggested that the coatings did display a good corrosionresistance behavior. Annealing of the coated surfaces, prior to corrosion tests, suggested the robustness of the metallic aluminum coating in preventing the corrosion of the steel surfaces. Studies also indicated that the quaternary bromide plating bath can potentially provide a better aluminumcoating on both ferrous and non-ferrous metals, including complex surfaces/geometries.

  10. Consolidation of aluminum 6061 powder by equal channel angular extrusion 

    E-Print Network [OSTI]

    Pearson, John Montgomery

    1997-01-01

    Equal channel angular extrusion is a promising approach to obtaining full density in powder metallurgy applications. This method can impose large effective deformations through uniform shear strain. Aluminum alloy 6061 powder is used as a test...

  11. Aluminum Reactions and Problems in Municipal Solid Waste Landfills

    E-Print Network [OSTI]

    problematic for landfill operations by generating undesirable heat, liquid leachate, and gases reactions. Another source of water in a MSW landfill is leachate recirculation, which is not recommended: Solid wastes; Aluminum; Chemicals; Waste disposal; Landfills. Author keywords: Solid waste; Leachate

  12. HIGH ALUMINUM HLW GLASSES FOR HANFORDS WTP

    SciTech Connect (OSTI)

    KRUGER AA; JOSEPH I; BOWMAN BW; GAN H; KOT W; MATLACK KS; PEGG IL

    2009-08-19

    The world's largest radioactive waste vitrification facility is now under construction at the United State Department of Energy's (DOE's) Hanford site. The Hanford Tank Waste Treatment and Immobilization Plant (WTP) is designed to treat nearly 53 million gallons of mixed hazardous and radioactive waste now residing in 177 underground storage tanks. This multi-decade processing campaign will be one of the most complex ever undertaken because of the wide chemical and physical variability of the waste compositions generated during the cold war era that are stored at Hanford. The DOE Office of River Protection (ORP) has initiated a program to improve the long-term operating efficiency of the WTP vitrification plants with the objective of reducing the overall cost of tank waste treatment and disposal and shortening the duration of plant operations. Due to the size, complexity and duration of the WTP mission, the lifecycle operating and waste disposal costs are substantial. As a result, gains in High Level Waste (HLW) and Low Activity Waste (LAW) waste loadings, as well as increases in glass production rate, which can reduce mission duration and glass volumes for disposal, can yield substantial overall cost savings. EnergySolutions and its long-term research partner, the Vitreous State Laboratory (VSL) of the Catholic University of America, have been involved in a multi-year ORP program directed at optimizing various aspects of the HLW and LAW vitrification flow sheets. A number of Hanford HLW streams contain high concentrations of aluminum, which is challenging with respect to both waste loading and processing rate. Therefore, a key focus area of the ORP vitrification process optimization program at EnergySolutions and VSL has been development of HLW glass compositions that can accommodate high Al{sub 2}O{sub 3} concentrations while maintaining high processing rates in the Joule Heated Ceramic Melters (JHCMs) used for waste vitrification at the WTP. This paper, reviews the achievements of this program with emphasis on the recent enhancements in Al{sub 2}O{sub 3} loadings in HLW glass and its processing characteristics. Glass formulation development included crucible-scale preparation and characterization of glass samples to assess compliance with all melt processing and product quality requirements, followed by small-scale screening tests to estimate processing rates. These results were used to down-select formulations for subsequent engineering-scale melter testing. Finally, further testing was performed on the DM1200 vitrification system installed at VSL, which is a one-third scale (1.20 m{sup 2}) pilot melter for the WTP HLW melters and which is fitted with a fully prototypical off-gas treatment system. These tests employed glass formulations with high waste loadings and Al{sub 2}O{sub 3} contents of {approx}25 wt%, which represents a near-doubling of the present WTP baseline maximum Al{sub 2}O{sub 3} loading. In addition, these formulations were processed successfully at glass production rates that exceeded the present requirements for WTP HLW vitrification by up to 88%. The higher aluminum loading in the HLW glass has an added benefit in that the aluminum leaching requirements in pretreatment are reduced, thus allowing less sodium addition in pretreatment, which in turn reduces the amount of LAW glass to be produced at the WTP. The impact of the results from this ORP program in reducing the overall cost and schedule for the Hanford waste treatment mission will be discussed.

  13. PULSED EDDY CURRENT THICKNESS MEASUREMENT OF SELECTIVE PHASE CORROSION ON NICKEL ALUMINUM BRONZE VALVES

    SciTech Connect (OSTI)

    Krause, T. W.; Harlley, D.; Babbar, V. K.; Wannamaker, K. [Department of Physics, Royal Military College of Canada, Kingston, ON, K7K 7B4 (Canada)

    2010-02-22

    Nickel Aluminum Bronze (NAB) is a material with marine environment applications that under certain conditions can undergo selective phase corrosion (SPC). SPC involves the removal of minority elements while leaving behind a copper matrix. Pulsed eddy current (PEC) was evaluated for determination of SPC thickness on a NAB valve section with access from the surface corroded side. A primarily linear response of PEC amplitude, up to the maximum available SPC thickness of 4 mm was observed. The combination of reduced conductivity and permeability in the SPC phase relative to the base NAB was used to explain the observed sensitivity of PEC to SPC thickness variations.

  14. Reactions of aluminum with uranium fluorides and oxyfluorides

    SciTech Connect (OSTI)

    Leitnaker, J.M.; Nichols, R.W.; Lankford, B.S. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1991-12-31

    Every 30 to 40 million operating hours a destructive reaction is observed in one of the {approximately}4000 large compressors that move UF{sub 6} through the gaseous diffusion plants. Despite its infrequency, such a reaction can be costly in terms of equipment and time. Laboratory experiments reveal that the presence of moderate pressures of UF{sub 6} actually cools heated aluminum, although thermodynamic calculations indicate the potential for a 3000-4000{degrees}C temperature rise. Within a narrow and rather low (<100 torr; 1 torr = 133.322 Pa) pressure range, however, the aluminum is seen to react with sufficient heat release to soften an alumina boat. Three things must occur in order for aluminum to react vigorously with either UF{sub 6} or UO{sub 2}F{sub 2}. 1. An initiating source of heat must be provided. In the compressors, this source can be friction, permitted by disruption of the balance of the large rotating part or by creep of the aluminum during a high-temperature treatment. In the absence of this heat source, compressors have operated for 40 years in UF{sub 6} without significant reaction. 2. The film protecting the aluminum must be breached. Melting (of UF{sub 5} at 620 K or aluminum at 930 K) can cause such a breach in laboratory experiments. In contrast, holding Al samples in UF{sub 6} at 870 K for several hours produces only moderate reaction. Rubbing in the cascade can undoubtedly breach the protective film. 3. Reaction products must not build up and smother the reaction. While uranium products tend to dissolve or dissipate in molten aluminum, AIF{sub 3} shows a remarkable tendency to surround and hence protect even molten aluminum. Hence the initial temperature rise must be rapid and sufficient to move reactants into a temperature region in which products are removed from the reaction site.

  15. Recovery of aluminum and other metal values from fly ash

    DOE Patents [OSTI]

    McDowell, William J. (Oak Ridge, TN); Seeley, Forest G. (Oak Ridge, TN)

    1981-01-01

    The invention described herein relates to a method for improving the acid leachability of aluminum and other metal values found in fly ash which comprises sintering the fly ash, prior to acid leaching, with a calcium sulfate-containing composition at a temperature at which the calcium sulfate is retained in said composition during sintering and for a time sufficient to quantitatively convert the aluminum in said fly ash into an acid-leachable form.

  16. Summary of accelerated weathering and other durability studies and the correlation to real weather

    SciTech Connect (OSTI)

    Klosowski, J.M. [Dow Corning Corp., Auburn, MI (United States)

    1998-12-31

    There are several completed studies of sealants weathering outdoors and in accelerated weathering machines. There is no perfect correlation but there are remarkable similarities in the results and a general correlation is possible. The general conclusion is that it takes no less than 1000 hours in the machine to equal one year in South Florida in the full sun. These are with static samples. It is certain that the user of lab tests and the user of sealant specifications wanting an indicator of long term performance should look with a skeptical eye at durability claims that suggest short times (less than several thousand hours) in weathering machines as adequate. Such short term tests should be regarded with great skepticism and mistrust. The reasonable conclusion is that a 5000 hour or 10,000 hour of artificial weathering exposure followed by many cycles of movement are needed to have a realistic weathering test. The other major conclusion is that durability is sealant specific and broad general claims over entirely generic classes might point to a trend but won`t define specific behavior. For specific information the specific sealant of interest, in the color of interest must be studied.

  17. A multi-sensor physically based weather/non-weather radar echo classifier using polarimetric and environmental data in a real-time

    E-Print Network [OSTI]

    Lakshmanan, Valliappa

    A multi-sensor physically based weather/non-weather radar echo classifier using polarimetric-hydrometeors. In this work, a multi-sensor physically based algorithm is designed to classify weather/non-weather radar, 2004). Manual quality control (QC) of radar reflectivity data has been practiced at commercial weather

  18. Weatherization Assistance Program - Background Data and Statistics

    SciTech Connect (OSTI)

    Eisenberg, Joel Fred [ORNL

    2010-03-01

    This technical memorandum is intended to provide readers with information that may be useful in understanding the purposes, performance, and outcomes of the Department of Energy's (DOE's) Weatherization Assistance Program (Weatherization). Weatherization has been in operation for over thirty years and is the nation's largest single residential energy efficiency program. Its primary purpose, established by law, is 'to increase the energy efficiency of dwellings owned or occupied by low-income persons, reduce their total residential energy expenditures, and improve their health and safety, especially low-income persons who are particularly vulnerable such as the elderly, the handicapped, and children.' The American Reinvestment and Recovery Act PL111-5 (ARRA), passed and signed into law in February 2009, committed $5 Billion over two years to an expanded Weatherization Assistance Program. This has created substantial interest in the program, the population it serves, the energy and cost savings it produces, and its cost-effectiveness. This memorandum is intended to address the need for this kind of information. Statistically valid answers to many of the questions surrounding Weatherization and its performance require comprehensive evaluation of the program. DOE is undertaking precisely this kind of independent evaluation in order to ascertain program effectiveness and to improve its performance. Results of this evaluation effort will begin to emerge in late 2010 and 2011, but they require substantial time and effort. In the meantime, the data and statistics in this memorandum can provide reasonable and transparent estimates of key program characteristics. The memorandum is laid out in three sections. The first deals with some key characteristics describing low-income energy consumption and expenditures. The second section provides estimates of energy savings and energy bill reductions that the program can reasonably be presumed to be producing. The third section deals with estimates of program cost-effectiveness and societal impacts such as carbon reduction and reduced national energy consumption. Each of the sections is brief, containing statistics, explanatory graphics and tables as appropriate, and short explanations of the statistics in order to place them in context for the reader. The companion appendices at the back of the memorandum explain the methods and sources used in developing the statistics.

  19. Weatherization Assistance Program Technical Assistance Center

    SciTech Connect (OSTI)

    Robert Adams

    2009-01-07

    The following is a synopsis of the major achievements attributed to the operation of the Weatherization Assistance Program Technical Assistance Center (WAPTAC) by the National Association for State Community Services Programs (NASCSP). During the past five years, the WAPTAC has developed into the premier source for information related to operating the Weatherization Assistance Program (WAP) at the state and local levels. The services provide through WAPTAC include both virtual technical support as well as hands-on training and instruction in classroom and in the field. The WAPTAC achieved several important milestones during its operation including the establishment of a national Weatherization Day now celebrated in most states, the implementation of a comprehensive Public Information Campaign (PIC) to raise the awareness of the Program among policy makers and the public, the training of more than 150 new state managers and staff as they assume their duties in state offices around the country, and the creation and support of a major virtual information source on the Internet being accessed by thousands of staff each month. The Weatherization Assistance Program Technical Assistance Center serves the Department of Energy's (DOE) Office of Weatherization and Intergovernmental Program as a valuable training and technical assistance resource for the network of 54 direct state grantees (50 states, District of Columbia and three Native American tribes) and the network of 900 local subgrantees (comprised of community action agencies, units of local government, and other non-profit organizations). The services provided through WAPTAC focus on standardizing and improving the daily management of the WAP. Staff continually identify policies changes and best practices to help the network improve its effectiveness and enhance the benefits of the Program for the customers who receive service and the federal and private investors. The operations of WAPTAC are separated into six distinct areas: (1) Orientation for New WAP State Directors and Staff; (2) Pollution Occurrence Insurance Project; (3) Public Information Campaign; (4) State Management Training Project; (5) System for Integrating and Reviewing Technologies and Techniques; and (6) WAPTAC Services.

  20. Metallic Reinforcement of Direct Squeeze Die Casting Aluminum Alloys for Improved Strength and Fracture Resistance

    SciTech Connect (OSTI)

    D. Schwam: J.F. Wallace: Y. Zhu: J.W. Ki

    2004-10-01

    The utilization of aluminum die casting as enclosures where internal equipment is rotating inside of the casting and could fracture requires a strong housing to restrain the fractured parts. A typical example would be a supercharger. In case of a failure, unless adequately contained, fractured parts could injure people operating the equipment. A number of potential reinforcement materials were investigated. The initial work was conducted in sand molds to create experimental conditions that promote prolonged contact of the reinforcing material with molten aluminum. Bonding of Aluminum bronze, Cast iron, and Ni-resist inserts with various electroplated coatings and surface treatments were analyzed. Also toughening of A354 aluminum cast alloy by steel and stainless steel wire mesh with various conditions was analyzed. A practical approach to reinforcement of die cast aluminum components is to use a reinforcing steel preform. Such performs can be fabricated from steel wire mesh or perforated metal sheet by stamping or deep drawing. A hemispherical, dome shaped casting was selected in this investigation. A deep drawing die was used to fabricate the reinforcing performs. The tendency of aluminum cast enclosures to fracture could be significantly reduced by installing a wire mesh of austenitic stainless steel or a punched austenitic stainless steel sheet within the casting. The use of reinforcements made of austenitic stainless steel wire mesh or punched austenitic stainless steel sheet provided marked improvement in reducing the fragmentation of the casting. The best strengthening was obtained with austenitic stainless steel wire and with a punched stainless steel sheet without annealing this material. Somewhat lower results were obtained with the annealed punched stainless steel sheet. When the annealed 1020 steel wire mesh was used, the results were only slightly improved because of the lower mechanical properties of this unalloyed steel. The lowest results were obtained with unreinforced 356 aluminum casting. Good strength can be obtained with a sound die casting without any defects produced by squeeze casting. The use of higher pressure to produce the squeeze casting has been shown to increase the strength of a hemispherical dome casting. This dome shape casting has been produced both with and without reinforcement and tested to determine its pressure resistance under internal pressure of water. Only a slight improvement in strength could be determined because of water leaks at the seal between hemispherical dome and its flat supporting side. However, when the ability of the casting was tested under the compressive force of a plunger, the strengthening effect of wire mesh or sheet was evident. Higher loads to failure were obtained because of the reinforcement of the stainless steel wire and punched sheet. Rather than a sudden failure occurring, the reinforcement of the stainless steel wire or the punched hard stainless steel sheet held the material together and prevented any loss of the fractured casting to the surroundings. Unalloyed steel did not have the required strength or mechanical properties to increase the properties of the casting.

  1. Optimization of Squeeze Casting for Aluminum Alloy Parts

    SciTech Connect (OSTI)

    David Schwam; John F. Wallace; Qingming Chang; Yulong Zhu

    2002-07-30

    This study was initiated with the installation of a new production size UBE 350 Ton VSC Squeeze Casting system in the Metal Casting Laboratory at Case Western University. A Lindberg 75k W electrical melting furnace was installed alongside. The challenge of installation and operation of such industrial-size equipment in an academic environment was met successfully. Subsequently, a Sterling oil die heater and a Visi-Track shot monitoring system were added. A significant number of inserts were designed and fabricated over the span of the project, primarily for squeeze casting different configurations of test bars and plates. A spiral ''ribbon insert'' for evaluation of molten metal fluidity was also fabricated. These inserts were used to generate a broad range of processing conditions and determine their effect on the quality of the squeeze cast parts. This investigation has studied the influence of the various casting variables on the quality of indirect squeeze castings primarily of aluminum alloys. The variables studied include gating design, fill time and fill patter, metal pressure and die temperature variations. The quality of the die casting was assessed by an analysis of both their surface condition and internal soundness. The primary metal tested was an aluminum 356 alloy. In addition to determining the effect of these casting variables on casting quality as measured by a flat plate die of various thickness, a number of test bar inserts with different gating designs have been inserted in the squeeze casting machine. The mechanical properties of these test bars produced under different squeeze casting conditions were measured and reported. The investigation of the resulting properties also included an analysis of the microstructure of the squeeze castings and the effect of the various structural constituents on the resulting properties. The main conclusions from this investigation are as follows: The ingate size and shape are very important since it must remain open until the casting is solidified and pressure is maintained on the solidifying casting. Fanned gates, particularly on the smaller section castings avoid jetting effects at the ingate end. The fan type ingate helps accomplish a rapid fill without high velocities. The molten metal has to fill the cavity before localized solidification occurs. This is best accomplished with a larger ingate to attain rapid filling without excessive velocity or jetting that occurs at high metal velocities. Straight gates are prone to case jetting of the metal stream even a low velocities. Fanned gates allow use of higher fill velocity without excessive jetting. A higher metal pressure provides a more complete fill of the die including improved compensation for solidification shrinkage. With the proper filling pattern, ingates, overflows and die temperature for a given die, very good tensile properties can be attained in squeeze casting. In general, the smaller squeeze castings require higher die temperatures. Computer models using the UES Procast and MagmaSoft finite element software can, after suitable adjustments, predict the flow pattern in the die cavity.

  2. A Fresh Look at Weather Impact on Peak Electricity Demand and Energy Use of Buildings Using 30-Year Actual Weather Data

    E-Print Network [OSTI]

    Hong, Tianzhen

    2014-01-01

    vs. synthesized energy modeling weather files. Journal ofHong TZ, Jiang Y. Stochastic weather model for building HVAC1. [9] Crawley DB. Which weather data should you use for

  3. Release of aged contaminants from weathered sediments: Effects of sorbate speciation on scaling of reactive transport

    SciTech Connect (OSTI)

    Chorover, Jon; Perdrial, Nico; Mueller, Karl; Strepka, Caleb; O���¢��������Day, Peggy; Rivera, Nelson; Um, Wooyong; Chang, Hyun-Shik; Steefel, Carl; Thompson, Aaron

    2012-11-05

    Hanford sediments impacted by hyperalkaline high level radioactive waste have undergone incongruent silicate mineral weathering concurrent with contaminant uptake. In this project, we studied the impact of background pore water (BPW) on strontium, cesium and iodine desorption and transport in Hanford sediments that were experimentally weathered by contact with simulated hyperalkaline tank waste leachate (STWL) solutions. Using those lab-weathered Hanford sediments (HS) and model precipitates formed during nucleation from homogeneous STWL solutions (HN), we (i) provided thorough characterization of reaction products over a matrix of field-relevant gradients in contaminant concentration, partial pressure of carbon dioxide, and reaction time; (ii) improved molecular-scale understanding of how sorbate speciation controls contaminant desorption from weathered sediments upon removal of caustic sources; and (iii) developed a mechanistic, predictive model of meso- to field-scale contaminant reactive transport under these conditions. In this final report, we provide detailed descriptions of our results from this three-year study, completed in 2012 following a one-year no cost extension.

  4. Characterization of the Weatherization Assistance Program network

    SciTech Connect (OSTI)

    Mihlmester, P.E.; Koehler, W.C. Jr.; Beyer, M.A. . Applied Management Sciences Div.); Brown, M.A. ); Beschen, D.A. Jr. . Office of Weatherization Assistance Programs)

    1992-02-01

    The Characterization of the Weatherization Assistance Program (WAP) Network was designed to describe the national network of State and local agencies that provide WAP services to qualifying low-income households. The objective of this study was to profile the current WAP network. To achieve the objective, two national surveys were conducted: one survey collected data from 49 State WAP agencies (including the coterminous 48 States and the District of Columbia), and the second survey collected data from 920 (or 81 percent) of the local WAP agencies.

  5. ARM - Lesson Plans: Weather and Climate Statistics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska Outreach Home Room News PublicationsClimatePastThe PacificWeather and

  6. WEATHERIZATION PROGRAM NOTICE 09-1

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutoryinEnableVisualizationcoloringWEATHERIZATION ANNUAL (8-89)

  7. WEATHERIZATION ANNUAL FILE WORKSHEET | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann Jackson About1996HowFOAShowingFuel Efficiency &Report- AprilEnergyWEATHERIZATION

  8. Weatherization Innovation Pilot Program (WIPP): Technical Assistance Summary

    SciTech Connect (OSTI)

    Hollander, A.

    2014-09-01

    The U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) Weatherization and Intergovernmental Programs Office (WIPO) launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy efficiency and health and safety of low-income residences without the utilization of additional taxpayer funding. Sixteen WIPP grantees were awarded a total of $30 million in Weatherization Assistance Program (WAP) funds in September 2010. These projects focused on: including nontraditional partners in weatherization service delivery; leveraging significant non-federal funding; and improving the effectiveness of low-income weatherization through the use of new materials, technologies, behavior-change models, and processes.

  9. Hydrogen storage in sodium aluminum hydride.

    SciTech Connect (OSTI)

    Ozolins, Vidvuds; Herberg, J.L.; McCarty, Kevin F.; Maxwell, Robert S.; Stumpf, Roland Rudolph; Majzoub, Eric H.

    2005-11-01

    Sodium aluminum hydride, NaAlH{sub 4}, has been studied for use as a hydrogen storage material. The effect of Ti, as a few mol. % dopant in the system to increase kinetics of hydrogen sorption, is studied with respect to changes in lattice structure of the crystal. No Ti substitution is found in the crystal lattice. Electronic structure calculations indicate that the NaAlH{sub 4} and Na{sub 3}AlH{sub 6} structures are complex-ionic hydrides with Na{sup +} cations and AlH{sub 4}{sup -} and AlH{sub 6}{sup 3-} anions, respectively. Compound formation studies indicate the primary Ti-compound formed when doping the material at 33 at. % is TiAl{sub 3} , and likely Ti-Al compounds at lower doping rates. A general study of sorption kinetics of NaAlH{sub 4}, when doped with a variety of Ti-halide compounds, indicates a uniform response with the kinetics similar for all dopants. NMR multiple quantum studies of solution-doped samples indicate solvent interaction with the doped alanate. Raman spectroscopy was used to study the lattice dynamics of NaAlH{sub 4}, and illustrated the molecular ionic nature of the lattice as a separation of vibrational modes between the AlH{sub 4}{sup -} anion-modes and lattice-modes. In-situ Raman measurements indicate a stable AlH{sub 4}{sup -} anion that is stable at the melting temperature of NaAlH{sub 4}, indicating that Ti-dopants must affect the Al-H bond strength.

  10. 1956 IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 28, NO. 6, DECEMBER 2000 An Adaptive MHD Method for Global Space Weather

    E-Print Network [OSTI]

    Stout, Quentin F.

    to conditions at a particular place and time on the Sun and in the solar wind, magnetosphere, iono- sphere for space weather prediction. Manuscript received January 15, 2000; revised April 20, 2000. This research the large-scale solar corona, the solar wind, the solar wind interaction with plane- tary magnetospheres

  11. o help guard against the ravages of severe weather, NOAA's National Weather Service designed

    E-Print Network [OSTI]

    redundant methods to receive severe weather forecasts/warnings and alert the public, ˇ Create a system and flood operations. Tsunami tragedies over the past decade have reminded the world of the socioeconomic impacts this hazard can inflict. Major tsunami events include: the Indian Ocean in December 2004, Samoa

  12. "The Voice of NOAA's National Weather Service" Supporting NOAA's Weather Ready Nation Initiative

    E-Print Network [OSTI]

    . Warnings are broadcast for both natural (such as tsunamis and volcanoes) and man-made (such as Amber Alerts federally operated system broadcasting weather and emergency warnings to the public. Reception of NWR) warnings, watches, forecasts and other emergency information from nearby NWS offices 24 hours a day. Known

  13. Production of anhydrous aluminum chloride composition and process for electrolysis thereof

    DOE Patents [OSTI]

    Vandegrift, George F. (Bolingbrook, Naperville, IL); Krumpelt, Michael (Naperville, IL); Horwitz, E. Philip (Hinsdale, IL)

    1983-01-01

    A process for producing an anhydrous aluminum chloride composition from a water-based aluminous material such as a slurry of aluminum hydroxide in a multistage extraction process in which the aluminum ion is first extracted into an organic liquid containing an acidic extractant and then extracted from the organic phase into an alkali metal chloride or chlorides to form a melt containing a mixture of chlorides of alkali metal and aluminum. In the process, the organic liquid may be recycled. In addition, the process advantageously includes an electrolysis cell for producing metallic aluminum and the alkali metal chloride or chlorides may be recycled for extraction of the aluminum from the organic phase.

  14. #tipsEnergy: Weatherizing Your Home for Fall

    Broader source: Energy.gov [DOE]

    With the start of colder weather, we are sharing fall energy-saving tips that will help you save money and stay comfortable.

  15. DOE Announces Nearly $120 Million to Advance Innovative Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    back to work installing insulation, upgrading appliances, and improving heating and cooling systems. According to state reports, the Recovery Act Weatherization Program...

  16. EERE FY 2008-2012 Budget: Weatherization and Intergovernmental Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Proposed five-year plan for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy's Weatherization and Intergovernmental Program.

  17. Effective Energy Behavior Change for Low-Income Weatherization Clients

    Office of Energy Efficiency and Renewable Energy (EERE)

    This document contains the transcript for the Effective Energy Behavior Change for Low-Income Weatherization Clients webinar presented on May 31, 2012.

  18. Weatherization Innovation Pilot Program Fact Sheet - Ohio Success...

    Broader source: Energy.gov (indexed) [DOE]

    documenting the success of the People Working CooperativelyWIPP partnership. ohiosuccessstory.pdf More Documents & Publications Weatherization Innovation Pilot Program Fact...

  19. Weatherization Saves Families Energy and Money | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of low-income families. Since the Weatherization Assistance Program's inception in 1976, more than 7 million homes have received energy efficiency improvements, such as...

  20. Weatherization Brings New Job Opportunity in Arizona | Department...

    Broader source: Energy.gov (indexed) [DOE]

    homeowners' annual income must equal or be less than 200 percent of the federal poverty level. Personal gratitude According to Soper, recipients of NACOG's weatherization...