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Sample records for visible emissions connecticut

  1. Connecticut - Compare - U.S. Energy Information Administration (EIA)

    Energy Information Administration (EIA) (indexed site)

    Connecticut Connecticut

  2. Connecticut - Rankings - U.S. Energy Information Administration (EIA)

    Energy Information Administration (EIA) (indexed site)

    Connecticut Connecticut

  3. Connecticut - Search - U.S. Energy Information Administration (EIA)

    Energy Information Administration (EIA) (indexed site)

    Connecticut Connecticut

  4. Windham County, Connecticut: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    South Windham, Connecticut South Woodstock, Connecticut Sterling, Connecticut Thompson, Connecticut Wauregan, Connecticut Willimantic, Connecticut Windham, Connecticut...

  5. New Haven County, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut North Branford, Connecticut North Haven, Connecticut Orange, Connecticut Oxford, Connecticut Prospect, Connecticut Seymour, Connecticut Southbury, Connecticut...

  6. Connecticut Light & Power- Small ZREC Tariff

    Energy.gov [DOE]

    In July 2011, Connecticut enacted legislation amending the state's Renewables Portfolio Standard and creating two new classes of renewable energy credits (RECs): Zero Emission Renewable Energy...

  7. Assessing the potential visibility benefits of Clean Air Act Title IV emission reductions

    SciTech Connect

    Trexler, E.C. Jr.; Shannon, J.D.

    1995-06-01

    Assessments are made of the benefits of the 1990 Clean Air Act Title IV (COVE), Phase 2, SO2 and NOX reduction provisions, to the visibility in typical eastern and western Class 1 areas. Probable bands of visibility impairment distribution curves are developed for Shenandoah National Park, Smoky Mountain National Park and the Grand Canyon National Park, based on the existing emissions, ``Base Case``, and for the COVE emission reductions, ``CAAA Case``. Emission projections for 2010 are developed with improved versions of the National Acid Precipitation Assessment Program emission projection models. Source-receptor transfer matrices created with the Advanced Statistical Trajectory Regional Air Pollution (ASTRAP) model are used with existing emission inventories and with the emission projections to calculate atmospheric concentrations of sulfate and nitrate at the receptors of interest for existing and projected emission scenarios. The Visibility Assessment Scoping Model (VASM) is then used to develop distributions of visibility impairment. VASM combines statistics of observed concentrations of particulate species and relative humidity with ASTRAP calculations of the relative changes in atmospheric sulfate and nitrate particulate concentrations in a Monte Carlo approach to produce expected distributions of hourly particulate concentrations and RH. Light extinction relationships developed in theoretical and field studies are then used to calculate the resulting distribution of visibility impairment. Successive Monte Carlo studies are carried out to develop sets of visibility impairment distributions with and without the COVE emission reductions to gain insight into the detectability of expected visibility improvements.

  8. Emission of Visible Light by Hot Dense Metals (Conference) |...

    Office of Scientific and Technical Information (OSTI)

    TRANSPORT THEORY Incandescent emission of light, polarized emission, pyrometry, hot metals, warm dense matter. Word Cloud More Like This Full Text preview image File size N...

  9. Tolland County, Connecticut: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    LLC Catelectric Corp Places in Tolland County, Connecticut Andover, Connecticut Bolton, Connecticut Central Somers, Connecticut Columbia, Connecticut Coventry Lake,...

  10. Solar Connecticut | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut Jump to: navigation, search Name: Solar Connecticut Address: PO Box 515 Place: Higganum, Connecticut Zip: 06441 Region: Northeast - NY NJ CT PA Area Website:...

  11. Connecticut Fuel Cell Activities: Markets, Programs, and Models

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hydrogen Stations and Zero Emission Fuel Cell Vehicles (In Development) * Renewable Portfolio Standards * Project 150 and Grant Programs * Connecticut Hydrogen Fuel Cell Economy * ...

  12. Seymour, Connecticut, Site Fact Sheet

    Office of Legacy Management (LM)

    Seymour, Connecticut, Site. This site is managed by the U.S. Department of Energy Office of Legacy Management under the Formerly Utilized Sites Remedial Action Program. Seymour, Connecticut, Site Location of the Seymour, Connecticut, Site Site Description and History The Seymour, Connecticut, Site (formerly the Seymour Specialty Wire site) is located in Seymour, Connecticut, at 15 Franklin Street, approximately 50 miles southwest of Hartford, Connecticut. The site occupies 60 acres along the

  13. Connecticut Clean Energy Fund | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut Clean Energy Fund Jump to: navigation, search Name: Connecticut Clean Energy Fund Address: 200 Corporate Place Place: Rocky Hill, Connecticut Zip: 06067 Region:...

  14. The design and synthesis of heterostructured quantum dots with dual emission in the visible and infrared

    DOE PAGES [OSTI]

    Lin, Qianglu; Makarov, Nikolay S.; Koh, Weon-kyu; Velizhanin, Kirill A.; Cirloganu, Claudiu M.; Luo, Hongmei; Klimov, Victor I.; Pietryga, Jeffrey M.

    2014-11-26

    The unique optical properties exhibited by visible emitting core/shell quantum dots with especially thick shells are the focus of widespread study, but have yet to be realized in infrared (IR) -active nanostructures. We apply an effective-mass model to identify PbSe/CdSe core/shell quantum dots as a promising system for achieving this goal. We then synthesize colloidal PbSe/CdSe quantum dots with shell thicknesses of up to 4 nm that exhibit unusually slow hole intra-band relaxation from shell to core states, as evidenced by the emergence of dual emission, i.e., IR photoluminescence from the PbSe core observed simultaneously with visible emission from themore » CdSe shell. In addition to the large shell thickness, the development of slowed intraband relaxation is facilitated by the existence of a sharp core-shell interface without discernible alloying. Growth of thick shells without interfacial alloying or incidental formation of homogenous CdSe nanocrystals was accomplished using insights attained via a systematic study of the dynamics of the cation-exchange synthesis of both PbSe/CdSe as well as the related system PbS/CdS. Finally, we show that the efficiency of the visible photoluminescence can be greatly enhanced by inorganic passivation.« less

  15. The design and synthesis of heterostructured quantum dots with dual emission in the visible and infrared

    SciTech Connect

    Lin, Qianglu; Makarov, Nikolay S.; Koh, Weon-kyu; Velizhanin, Kirill A.; Cirloganu, Claudiu M.; Luo, Hongmei; Klimov, Victor I.; Pietryga, Jeffrey M.

    2014-11-26

    The unique optical properties exhibited by visible emitting core/shell quantum dots with especially thick shells are the focus of widespread study, but have yet to be realized in infrared (IR) -active nanostructures. We apply an effective-mass model to identify PbSe/CdSe core/shell quantum dots as a promising system for achieving this goal. We then synthesize colloidal PbSe/CdSe quantum dots with shell thicknesses of up to 4 nm that exhibit unusually slow hole intra-band relaxation from shell to core states, as evidenced by the emergence of dual emission, i.e., IR photoluminescence from the PbSe core observed simultaneously with visible emission from the CdSe shell. In addition to the large shell thickness, the development of slowed intraband relaxation is facilitated by the existence of a sharp core-shell interface without discernible alloying. Growth of thick shells without interfacial alloying or incidental formation of homogenous CdSe nanocrystals was accomplished using insights attained via a systematic study of the dynamics of the cation-exchange synthesis of both PbSe/CdSe as well as the related system PbS/CdS. Finally, we show that the efficiency of the visible photoluminescence can be greatly enhanced by inorganic passivation.

  16. Connecticut Clean Energy Fund

    Office of Energy Efficiency and Renewable Energy (EERE)

    Connecticut's 1998 electric restructuring legislation (Public Act 98-28) created separate funds to support energy efficiency and renewable energy.* This information summarizes the renewable energ...

  17. Connecticut State Historic Preservation Programmatic Agreement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut State Historic Preservation Programmatic Agreement Connecticut State Historic Preservation Programmatic Agreement Fully executed programmatic agreement between DOE, ...

  18. Greenwich, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Registered Energy Companies in Greenwich, Connecticut Davenport Resources LLC Digital Power Capital LLC Registered Financial Organizations in Greenwich, Connecticut Asia...

  19. Final LDRD report : enhanced spontaneous emission rate in visible III-nitride LEDs using 3D photonic crystal cavities.

    SciTech Connect

    Fischer, Arthur Joseph; Subramania, Ganapathi S.; Coley, Anthony J.; Lee, Yun-Ju; Li, Qiming; Wang, George T.; Luk, Ting Shan; Koleske, Daniel David; Fullmer, Kristine Wanta

    2009-09-01

    The fundamental spontaneous emission rate for a photon source can be modified by placing the emitter inside a periodic dielectric structure allowing the emission to be dramatically enhanced or suppressed depending on the intended application. We have investigated the relatively unexplored realm of interaction between semiconductor emitters and three dimensional photonic crystals in the visible spectrum. Although this interaction has been investigated at longer wavelengths, very little work has been done in the visible spectrum. During the course of this LDRD, we have fabricated TiO{sub 2} logpile photonic crystal structures with the shortest wavelength band gap ever demonstrated. A variety of different emitters with emission between 365 nm and 700 nm were incorporated into photonic crystal structures. Time-integrated and time-resolved photoluminescence measurements were performed to measure changes to the spontaneous emission rate. Both enhanced and suppressed emission were demonstrated and attributed to changes to the photonic density of states.

  20. Connecticut Nuclear Profile - Power Plants

    Energy Information Administration (EIA) (indexed site)

    Connecticut nuclear power plants, summer capacity and net generation, 2010" "Plant nametotal reactors","Summer capacity (mw)","Net generation (thousand mwh)","Share of State ...

  1. Connecticut Wells | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Zip: 6751 Sector: Geothermal energy Product: A Connecticut-based geothermal heat pump installer and well driller. Coordinates: 40.04446, -80.690839 Show Map Loading...

  2. Connecticut/Incentives | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    State Rebate Program No CL&P - Residential Heating and Cooling Rebates (Connecticut) Utility Rebate Program No CT Solar Loan (Connecticut) State Loan Program Yes Clean Energy...

  3. Connecticut's 5th congressional district: Energy Resources |...

    OpenEI (Open Energy Information) [EERE & EIA]

    in Connecticut. Registered Energy Companies in Connecticut's 5th congressional district Efficiency Lighting & Maintenance Inc Electro Energy Inc FuelCell Energy Inc FuelCell...

  4. Freedom Energy (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy (Connecticut) Jump to: navigation, search Name: Freedom Energy Place: Connecticut Phone Number: (603)-625-2244 Website: felpower.comabout-us Outage Hotline: (603)-625-2244...

  5. Stamford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut 4 References Registered Energy Companies in Stamford, Connecticut Clean Diesel Technologies Inc International Plasma Sales Group IPSG Natural State Research, Inc....

  6. Litchfield County, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy Capital Energy Generation Facilities in Litchfield County, Connecticut New Milford Gas Recovery Biomass Facility Places in Litchfield County, Connecticut Bantam,...

  7. Suffield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 Registered Energy Companies in Suffield, Connecticut Infinity Fuel Cell and Hydrogen References US Census Bureau Incorporated place and minor civil...

  8. Dominion Retail Inc (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Dominion Retail Inc (Connecticut) Jump to: navigation, search Name: Dominion Retail Inc Place: Connecticut Phone Number: 1-888-216-3718 Website: www.dominionenergy.comen Outage...

  9. Connecticut's 3rd congressional district: Energy Resources |...

    OpenEI (Open Energy Information) [EERE & EIA]

    can help OpenEI by expanding it. This page represents a congressional district in Connecticut. Registered Energy Companies in Connecticut's 3rd congressional district Avalence...

  10. Connecticut's 2nd congressional district: Energy Resources |...

    OpenEI (Open Energy Information) [EERE & EIA]

    can help OpenEI by expanding it. This page represents a congressional district in Connecticut. US Recovery Act Smart Grid Projects in Connecticut's 2nd congressional district...

  11. Spark Energy, LP (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut) Jump to: navigation, search Name: Spark Energy, LP Place: Connecticut Phone Number: 1-877-547-7275 Website: www.sparkenergy.comenconnect Outage Hotline:...

  12. Liberty Power Corp. (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut) Jump to: navigation, search Name: Liberty Power Corp. Place: Connecticut Phone Number: 1-866-769-3799 Website: www.libertypowercorp.comresid Outage Hotline:...

  13. Connecticut Light and Power | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut Light and Power Address: P.O. Box 270 Place: Hartford, Connecticut Zip: 06141 Region: Northeast - NY NJ CT PA Area Sector: Services Product: Green Power Marketer...

  14. CONNECTICUT BIOFUELS TECHNOLOGY PROJECT

    SciTech Connect

    BARTONE, ERIK

    2010-09-28

    DBS Energy Inc. (“DBS”) intends on using the Connecticut Biofuels Technology Project for the purpose of developing a small-scale electric generating systems that are located on a distributed basis and utilize biodiesel as its principle fuel source. This project will include research and analysis on the quality and applied use of biodiesel for use in electricity production, 2) develop dispatch center for testing and analysis of the reliability of dispatching remote generators operating on a blend of biodiesel and traditional fossil fuels, and 3) analysis and engineering research on fuel storage options for biodiesel of fuels for electric generation.

  15. Connecticut Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    for your school's state, county, city, or district. For more information, please visit the High School Coach page. Connecticut Region High School Regional Connecticut Connecticut...

  16. Connecticut Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    state, county, city, or district. For more information, please visit the Middle School Coach page. Connecticut Region Middle School Regional Connecticut Connecticut Regional...

  17. Connecticut Summary of Reported Data | Department of Energy

    Energy Saver

    Summary of Reported Data Connecticut Summary of Reported Data Summary of data reported by Better Buildings Neighborhood Program partner Connecticut. Connecticut Summary of Reported ...

  18. Covanta Mid-Connecticut Energy Biomass Facility | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Mid-Connecticut Energy Biomass Facility Jump to: navigation, search Name Covanta Mid-Connecticut Energy Biomass Facility Facility Covanta Mid-Connecticut Energy Sector Biomass...

  19. Veteran's Affairs Health Care System, West Haven, Connecticut...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Veteran's Affairs Health Care System, West Haven, Connecticut Veteran's Affairs Health Care System, West Haven, Connecticut Overview The West Haven (Connecticut) Campus of the...

  20. Visible light stimulating dual-wavelength emission and O vacancy involved energy transfer behavior in luminescence for coaxial nanocable arrays

    SciTech Connect

    Yang, Lei, E-mail: nanoyang@qq.com [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China); Hunan Province Key Laboratory for Spray Deposition Technology and Application, Hunan University, Changsha 410082 (China); Dong, Jiazhang; Jiang, Zhongcheng [College of Materials Science and Engineering, Hunan University, Changsha 410082 (China); Pan, Anlian; Zhuang, Xiujuan [Key Laboratory for Micro-Nano Physics and Technology of Hunan Province, Hunan University, Changsha 410082 (China)

    2014-06-14

    We report a strategy to investigate O vacancy (V{sub O}) involved energy transfer and dual-wavelength yellow emission in coaxial nanocable. By electric field deposition and subsequent sol-gel template approach, ZnO:Tb/Y{sub 2}O{sub 3}:Eu coaxial nanocable arrays are synthesized. After visible light excitation, system is promoted to O vacancy charge transfer state of V{sub O}(0/+). In the following cross relaxation, energy transfer from V{sub O} to the excitation energy level of Tb{sup 3+} in ZnO:Tb core area. While in Y{sub 2}O{sub 3}:Eu shell area, energy transfer to the excitation energy level of Eu{sup 3+}. Subsequently, dual-wavelength emission is observed. By constructing nanocable with dual-wavelength emission, yellow luminescence is obtained. Adjust doping concentration of Eu{sup 3+} or Tb{sup 3+} in the range of 0.010.05, chromaticity coordinates of ZnO:Tb/Y{sub 2}O{sub 3}:Eu nanocable stably stays at yellow region in color space except ZnO:Tb{sub 0.01}/Y{sub 2}O{sub 3}:Eu{sub 0.01}. As Vo states act as media in energy transfer process in nanocablers, visible light can stimulate dual-wavelength emissions. Yellow luminescent nanocable arrays will have great applications in light-emitting diode luminescence.

  1. EMISSION OF VISIBLE LIGHT BY HOT DENSE METALS By R M. More, M...

    Office of Scientific and Technical Information (OSTI)

    ... It is typically about 10 % of the black-body emission. The droplet calculations are only ... For a uniform metal plate (having constant composition, density and temperature) the ...

  2. Method And Apparatus For Examining A Tissue Using The Spectral Wing Emission Therefrom Induced By Visible To Infrared Photoexcitation.

    DOEpatents

    Alfano, Robert R.; Demos, Stavros G.; Zhang, Gang

    2003-12-16

    Method and an apparatus for examining a tissue using the spectral wing emission therefrom induced by visible to infrared photoexcitation. In one aspect, the method is used to characterize the condition of a tissue sample and comprises the steps of (a) photoexciting the tissue sample with substantially monochromatic light having a wavelength of at least 600 nm; and (b) using the resultant far red and near infrared spectral wing emission (SW) emitted from the tissue sample to characterize the condition of the tissue sample. In one embodiment, the substantially monochromatic photoexciting light is a continuous beam of light, and the resultant steady-state far red and near infrared SW emission from the tissue sample is used to characterize the condition of the tissue sample. In another embodiment, the substantially monochromatic photoexciting light is a light pulse, and the resultant time-resolved far red and near infrared SW emission emitted from the tissue sample is used to characterize the condition of the tissue sample. In still another embodiment, the substantially monochromatic photoexciting light is a polarized light pulse, and the parallel and perpendicular components of the resultant polarized time-resolved SW emission emitted from the tissue sample are used to characterize the condition of the tissue sample.

  3. Milford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Milford is a city in New Haven County, Connecticut. It falls under Connecticut's 3rd...

  4. Glacial Energy Holdings (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut) Jump to: navigation, search Name: Glacial Energy Holdings Place: Connecticut Phone Number: 800.286.2000 or 800.722.5584 Website: www.glacialenergy.comoutage-n Outage...

  5. GEXA Corp. (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    GEXA Corp. (Connecticut) Jump to: navigation, search Name: GEXA Corp. Place: Connecticut Phone Number: 866-961-9399 Website: www.gexaenergy.com Outage Hotline: 866-961-9399...

  6. Bridgeport, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    district.12 Registered Energy Companies in Bridgeport, Connecticut Clean Diesel Technologies References US Census Bureau Incorporated place and minor civil...

  7. Connecticut Renewable Electric Power Industry Net Generation...

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Energy Source",2006,2007,2008,2009,2010 "Geothermal","-","-","-","-","-" "Hydro Conventional",544,363,556,510,391 "Solar","-","-","-","-","-" "Wind","-","-","-","-","...

  8. Connecticut Data Dashboard | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Data Dashboard Connecticut Data Dashboard The data dashboard for Connecticut, a partner in the Better Buildings Neighborhood Program. Connecticut Data Dashboard (310.65 KB) More Documents & Publications Austin Energy Data Dashboard Massachusetts -- SEP Data Dashboard Phoenix, Arizona Data Dashboard

  9. Market Transformation in Connecticut: Integrating Home Performance Into Existing Trades

    Energy.gov [DOE]

    Market Transformation in Connecticut: Integrating Home Performance Into Existing Trades, Evolving to Whole Home Success, Session 2: Sustainable Business Models presentation. Provides an overview of Connecticut's various home energy programs, the Connecticut Energy Efficiency Fund, and contractor involvement.

  10. Mid-Connecticut MRF offers integrated approach

    SciTech Connect

    Thoresen, C.

    1993-11-01

    Mandatory recycling hit Connecticut in 1987, with a goal set at recycling 25% of the state's municipal solid waste. Once municipalities, haulers, and commercial operators were required to separate recyclables from garbage, no project moved forward to take the materials. CRRA already had 44 municipalities using its Mid-Connecticut waste-to-energy facility. The quickest way to accommodate these towns was to move aggressively forward to develop a Mid-Connecticut materials recycling facility and bring the recyclables in.

  11. Categorical Exclusion Determinations: Connecticut | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut Categorical Exclusion Determinations: Connecticut Location Categorical Exclusion Determinations issued for actions in Connecticut. DOCUMENTS AVAILABLE FOR DOWNLOAD September 9, 2016 CX-100751 Categorical Exclusion Determination High Performance PEFC Electrode Structures Award Number: DE-EE0007652 CX(s) Applied: A9, B3.6, B3.15 Fuel Cell Technologies Office Date: 8/11/2016 Location(s): CT Office(s): Golden Field Office September 8, 2016 CX-100740 Categorical Exclusion Determination

  12. Recovery Act State Memos Connecticut

    Energy.gov [DOE] (indexed site)

    Connecticut For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION

  13. Thompson, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Thompson, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9587089, -71.8625715 Show Map Loading map... "minzoom":false,"mapping...

  14. Guilford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    lt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Guilford is a town in New Haven County, Connecticut.1 Registered Energy Companies in...

  15. Stamford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Registered Energy Companies in Stamford, Connecticut Clean Diesel Technologies Inc International Plasma Sales Group IPSG Natural State Research, Inc. Noble Americas...

  16. ,"Connecticut Natural Gas LNG Storage Additions (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas LNG Storage Additions (MMcf)",1,"Annual",2014 ,"Release Date:","9302015" ,"Next Release...

  17. ,"Connecticut Natural Gas LNG Storage Withdrawals (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas LNG Storage Withdrawals (MMcf)",1,"Annual",2014 ,"Release Date:","9302015" ,"Next Release...

  18. Branford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut Apricus Solar References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  19. Granby, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  20. Hartland, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  1. Chaplin, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  2. Farmington, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  3. Marlborough, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  4. Ridgefield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  5. Simsbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  6. Danbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    in Danbury, Connecticut Electro Energy Inc FuelCell Energy Inc FuelCell Energy, Inc. New England Energy Management Inc Praxair Technipower Systems formerly Solomon...

  7. CONNECTICUT RECOVERY ACT SNAPSHOT | Department of Energy

    Energy.gov [DOE] (indexed site)

    The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental future. The Recovery Act investments in Connecticut are ...

  8. Weston, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Weston, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2009294, -73.3806748 Show Map Loading map... "minzoom":false,"mappingse...

  9. Windsor, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    district.12 Registered Energy Companies in Windsor, Connecticut Infinity Fuel Cell and Hydrogen Inc References US Census Bureau Incorporated place and minor...

  10. Connecticut's 1st congressional district: Energy Resources |...

    OpenEI (Open Energy Information) [EERE & EIA]

    1st congressional district Aztech Engineers Connecticut Light and Power Infinity Fuel Cell and Hydrogen Inc LiquidPiston Inc Nxegen SmartPower United Technologies Corp...

  11. Hartford County, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Systems Connecticut Light and Power DBS Energy Inc Energy Recovery Associates Infinity Fuel Cell and Hydrogen National Energy Resource Corporation Pioneer Valley Photovoltaics...

  12. Connecticut/Wind Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Guidebook >> Connecticut Wind Resources WindTurbine-icon.png Small Wind Guidebook * Introduction * First, How Can I Make My Home More Energy Efficient? * Is Wind Energy Practical...

  13. Portland, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titlePortland,Connecticut&oldid...

  14. Middlefield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titleMiddlefield,Connecticut&old...

  15. Wethersfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titleWethersfield,Connecticut&ol...

  16. Fairfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Fairfield, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1412077, -73.2637258 Show Map Loading map... "minzoom":false,"mappin...

  17. Bethlehem, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Bethlehem, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6398184, -73.2084471 Show Map Loading map... "minzoom":false,"mappin...

  18. Glastonbury Center, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Glastonbury Center, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7009327, -72.5995347 Show Map Loading map......

  19. Quinebaug, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Quinebaug, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.0237077, -71.9497954 Show Map Loading map... "minzoom":false,"mappin...

  20. Sherman, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Sherman, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5792607, -73.4956795 Show Map Loading map... "minzoom":false,"mappings...

  1. Middlesex County, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Middlesex County, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4698505, -72.4731529 Show Map Loading map......

  2. Lake Pocotopaug, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Lake Pocotopaug, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5984325, -72.5103654 Show Map Loading map......

  3. Simsbury Center, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Simsbury Center, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.88295, -72.81138 Show Map Loading map... "minzoom":false,"mapp...

  4. Lyme, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Lyme, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.400812, -72.3429525 Show Map Loading map... "minzoom":false,"mappingservi...

  5. Canterbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Canterbury, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6984319, -71.9709075 Show Map Loading map... "minzoom":false,"mappi...

  6. Woodstock, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Woodstock, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9484307, -71.9739625 Show Map Loading map... "minzoom":false,"mappin...

  7. Newington, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Newington, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6978777, -72.7237063 Show Map Loading map... "minzoom":false,"mappin...

  8. Stratford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Stratford, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1845415, -73.1331651 Show Map Loading map... "minzoom":false,"mappin...

  9. Norwalk, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Norwalk, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1175966, -73.4078968 Show Map Loading map... "minzoom":false,"mappings...

  10. Plainfield Village, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Plainfield Village, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6753587, -71.9253141 Show Map Loading map......

  11. Clinton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Clinton, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2787104, -72.5275903 Show Map Loading map... "minzoom":false,"mappings...

  12. Westbrook Center, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Westbrook Center, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.28008, -72.443454 Show Map Loading map......

  13. Shelton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Shelton, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3164856, -73.0931641 Show Map Loading map... "minzoom":false,"mappings...

  14. Chester, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Chester, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4031547, -72.4509204 Show Map Loading map... "minzoom":false,"mappings...

  15. Trumbull, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Trumbull, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2428742, -73.2006687 Show Map Loading map... "minzoom":false,"mapping...

  16. Burlington, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Burlington, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7692648, -72.9645484 Show Map Loading map... "minzoom":false,"mappi...

  17. Bristol, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Bristol, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6717648, -72.9492703 Show Map Loading map... "minzoom":false,"mappings...

  18. Eastford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Eastford, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9020418, -72.0797979 Show Map Loading map... "minzoom":false,"mapping...

  19. Hampton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hampton, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7839873, -72.0547977 Show Map Loading map... "minzoom":false,"mappings...

  20. Brooklyn, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Brooklyn, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7881541, -71.9497957 Show Map Loading map... "minzoom":false,"mapping...

  1. Moosup, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Moosup, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7128767, -71.8809054 Show Map Loading map... "minzoom":false,"mappingse...

  2. Berlin, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Berlin, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.621488, -72.7456519 Show Map Loading map... "minzoom":false,"mappingser...

  3. Wilton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Wilton, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1953739, -73.4378988 Show Map Loading map... "minzoom":false,"mappingse...

  4. Moodus, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Moodus, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5028768, -72.4500867 Show Map Loading map... "minzoom":false,"mappingse...

  5. Madison, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Madison, Connecticut: Energy Resources (Redirected from Madison, CT) Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2795429, -72.5984258 Show Map Loading...

  6. Thompsonville, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Thompsonville, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9970407, -72.5989777 Show Map Loading map......

  7. Middletown, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Middletown, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5623209, -72.6506488 Show Map Loading map... "minzoom":false,"mappi...

  8. Central Manchester, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Manchester, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7812924, -72.514567 Show Map Loading map......

  9. Norwalk, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Norwalk, Connecticut: Energy Resources (Redirected from Norwalk, CT) Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1175966, -73.4078968 Show Map Loading...

  10. South Woodstock, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    South Woodstock, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9389864, -71.9595179 Show Map Loading map......

  11. Plainfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Plainfield, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6764876, -71.915073 Show Map Loading map... "minzoom":false,"mappin...

  12. Enfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Enfield, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9762077, -72.5917554 Show Map Loading map... "minzoom":false,"mappings...

  13. Plainville, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Plainville, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6745432, -72.8581558 Show Map Loading map... "minzoom":false,"mappi...

  14. Killingworth, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Killingworth, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3581545, -72.5637023 Show Map Loading map... "minzoom":false,"map...

  15. Southwood Acres, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Southwood Acres, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.962567, -72.571962 Show Map Loading map......

  16. Monroe, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Monroe, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3325962, -73.2073358 Show Map Loading map... "minzoom":false,"mappingse...

  17. Georgetown, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Georgetown, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2556512, -73.4348438 Show Map Loading map... "minzoom":false,"mappi...

  18. Essex, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Essex, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.353432, -72.3906406 Show Map Loading map... "minzoom":false,"mappingserv...

  19. Canton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Canton, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8245424, -72.8937122 Show Map Loading map... "minzoom":false,"mappingse...

  20. Haddam, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Haddam, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4773213, -72.5120333 Show Map Loading map... "minzoom":false,"mappingse...

  1. Killingly, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Killingly, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8122401, -71.8334145 Show Map Loading map... "minzoom":false,"mappin...

  2. Westbrook, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Westbrook, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2853769, -72.4475874 Show Map Loading map... "minzoom":false,"mappin...

  3. Storrs, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Storrs, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8084314, -72.2495231 Show Map Loading map... "minzoom":false,"mappingse...

  4. Yalesville, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Yalesville, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4937084, -72.8237109 Show Map Loading map... "minzoom":false,"mappi...

  5. Putnam, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Putnam, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9150978, -71.9089613 Show Map Loading map... "minzoom":false,"mappingse...

  6. Hartford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hartford, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7637111, -72.6850932 Show Map Loading map... "minzoom":false,"mapping...

  7. Southington, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Southington, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5964869, -72.8776013 Show Map Loading map... "minzoom":false,"mapp...

  8. Collinsville, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Collinsville, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8128757, -72.9201022 Show Map Loading map... "minzoom":false,"map...

  9. Windham, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Windham, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6998208, -72.1570219 Show Map Loading map... "minzoom":false,"mappings...

  10. Southbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Southbury, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4814847, -73.2131693 Show Map Loading map... "minzoom":false,"mappin...

  11. Putnam District, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Putnam District, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9257629, -71.9104934 Show Map Loading map......

  12. Hazardville, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hazardville, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9873187, -72.5448093 Show Map Loading map... "minzoom":false,"mapp...

  13. Higganum, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Higganum, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4970432, -72.5570348 Show Map Loading map... "minzoom":false,"mapping...

  14. Wauregan, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Wauregan, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7442655, -71.9092393 Show Map Loading map... "minzoom":false,"mapping...

  15. Salisbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Salisbury, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.983426, -73.4212318 Show Map Loading map... "minzoom":false,"mapping...

  16. Ashford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ashford, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8731532, -72.1214653 Show Map Loading map... "minzoom":false,"mappings...

  17. Norwich, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Norwich, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5242649, -72.0759105 Show Map Loading map... "minzoom":false,"mappings...

  18. Weatogue, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Weatogue, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8437093, -72.8284317 Show Map Loading map... "minzoom":false,"mapping...

  19. Brookfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Brookfield, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4825947, -73.4095652 Show Map Loading map... "minzoom":false,"mappi...

  20. Tariffville, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Tariffville, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9087087, -72.7600951 Show Map Loading map... "minzoom":false,"mapp...

  1. Scotland, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Scotland, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6984319, -72.081465 Show Map Loading map... "minzoom":false,"mappings...

  2. Sterling, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Sterling, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.707599, -71.828682 Show Map Loading map... "minzoom":false,"mappingse...

  3. Westport, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Westport, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1414855, -73.3578955 Show Map Loading map... "minzoom":false,"mapping...

  4. Willimantic, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Willimantic, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7106543, -72.2081338 Show Map Loading map... "minzoom":false,"mapp...

  5. Bloomfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Bloomfield, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.826488, -72.7300945 Show Map Loading map... "minzoom":false,"mappin...

  6. Fenwick, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Fenwick, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2709316, -72.3536947 Show Map Loading map... "minzoom":false,"mappings...

  7. Cromwell, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cromwell, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.5950989, -72.6453705 Show Map Loading map... "minzoom":false,"mapping...

  8. Pomfret, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Pomfret, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8975977, -71.9625736 Show Map Loading map... "minzoom":false,"mappings...

  9. Redding, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Redding, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3025955, -73.3834532 Show Map Loading map... "minzoom":false,"mappings...

  10. Kensington, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Kensington, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6353769, -72.7687083 Show Map Loading map... "minzoom":false,"mappi...

  11. Danielson, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Danielson, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8025986, -71.8859054 Show Map Loading map... "minzoom":false,"mappin...

  12. Glastonbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Glastonbury, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7123218, -72.608146 Show Map Loading map... "minzoom":false,"mappi...

  13. Newtown, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Newtown, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4139843, -73.3034505 Show Map Loading map... "minzoom":false,"mappings...

  14. Easton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Easton, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2528738, -73.2973394 Show Map Loading map... "minzoom":false,"mappingse...

  15. Durham, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Durham, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4817647, -72.6812059 Show Map Loading map... "minzoom":false,"mappingse...

  16. Manchester, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Manchester, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7759324, -72.5214754 Show Map Loading map... "minzoom":false,"mappi...

  17. Avon, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    "alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Avon is a town in Hartford County, Connecticut.1 Registered Energy Companies in Avon,...

  18. Wallingford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4570418, -72.8231552 Show Map Loading map... "minzoom":false,"mappingservice":"...

  19. Danbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Danbury, Connecticut: Energy Resources (Redirected from Danbury, CT) Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.394817, -73.4540111 Show Map Loading...

  20. Consolidated Edison Sol Inc (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Consolidated Edison Sol Inc (Connecticut) Jump to: navigation, search Name: Consolidated Edison Sol Inc Place: Connecticut Phone Number: 1-888-320-8991 Website:...

  1. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second...

    Energy Saver

    Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and Appendices Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and ...

  2. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third...

    Energy Saver

    Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third Evaluation Report and Appendices Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third Evaluation Report and ...

  3. Alternative Fuels Data Center: Connecticut Utility Fleet Operates...

    Alternative Fuels and Advanced Vehicles Data Center

    Connecticut Utility Fleet Operates Vehicles on Alternative Fuels Find out how Norwich Public Utilities operates the largest municipal fleet of natural gas vehicles in Connecticut. ...

  4. Suez Energy Resources North America (Connecticut) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Suez Energy Resources North America (Connecticut) Jump to: navigation, search Name: Suez Energy Resources North America Place: Connecticut Phone Number: 713.636.0000 or...

  5. New Canaan, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 Registered Financial Organizations in New Canaan, Connecticut Advanced Materials Partners Inc References US Census Bureau Incorporated place and minor...

  6. Energy Plus Holdings LLC (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy Plus Holdings LLC (Connecticut) Jump to: navigation, search Name: Energy Plus Holdings LLC Place: Connecticut Phone Number: 1-888-766-3509 Website: www.energypluscompany.com...

  7. Hess Retail Natural Gas and Elec. Acctg. (Connecticut) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Hess Retail Natural Gas and Elec. Acctg. (Connecticut) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Connecticut Phone Number: 212-997-8500...

  8. EERE Success Story-California and Connecticut: National Fuel...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    California and Connecticut: National Fuel Cell Bus Programs Drive Fuel Economy Higher EERE Success Story-California and Connecticut: National Fuel Cell Bus Programs Drive Fuel ...

  9. Integrys Energy Services, Inc. (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Integrys Energy Services, Inc. (Connecticut) Jump to: navigation, search Name: Integrys Energy Services, Inc. Place: Connecticut Phone Number: 1-866-938-2139 Website:...

  10. City of South Norwalk, Connecticut (Utility Company) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    South Norwalk, Connecticut (Utility Company) Jump to: navigation, search Name: City of South Norwalk Place: Connecticut Phone Number: (203) 866-3366 Website: snew.org Outage...

  11. Clean Cities: Connecticut Southwestern Area Clean Cities coalition

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Connecticut Southwestern Area Clean Cities Coalition The Connecticut Southwestern Area Clean Cities coalition works with vehicle fleets, fuel providers, community leaders, and...

  12. City of Norwich, Connecticut (Utility Company) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Norwich, Connecticut (Utility Company) Jump to: navigation, search Name: City of Norwich Place: Connecticut Phone Number: (860) 887-2555 Website: norwichpublicutilities.com...

  13. City of Jewett City, Connecticut (Utility Company) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jewett City, Connecticut (Utility Company) Jump to: navigation, search Name: Jewett City City of Place: Connecticut Phone Number: (860) 376-2877 Website: jewettcitydpu.com Outage...

  14. South Jersey Energy Company (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Company (Connecticut) Jump to: navigation, search Name: South Jersey Energy Company Place: Connecticut Phone Number: 800-266-6020 Website: www.southjerseyenergy.com Twitter:...

  15. Clean Cities: Capitol Clean Cities of Connecticut coalition

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Capitol Clean Cities of Connecticut Coalition The Capitol Clean Cities of Connecticut coalition works with vehicle fleets, fuel providers, community leaders, and other stakeholders...

  16. Noble Americas Energy Solutions LLC (Connecticut) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    LLC (Connecticut) Jump to: navigation, search Name: Noble Americas Energy Solutions LLC Place: Connecticut Phone Number: 1 877273-6772 Website: www.noblesolutions.com Outage...

  17. Sandy Hook, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hook is a city in Connecticut.1 Registered Energy Companies in Sandy Hook, Connecticut Environmental Energy Services Inc References US Census Bureau Incorporated place and...

  18. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary Evaluation Results Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary Evaluation Results This ...

  19. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2009 Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report ... 2009 Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report ...

  20. Connecticut Recovery Act State Memo | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut Recovery Act State Memo (1.13 MB) More Documents & Publications CONNECTICUT RECOVERY ACT SNAPSHOT Final Report - Sun Rise New England - Open for Buisness State of the ...

  1. Connecticut Weatherization Project Improves Lives, Receives National

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Recognition | Department of Energy Connecticut Weatherization Project Improves Lives, Receives National Recognition Connecticut Weatherization Project Improves Lives, Receives National Recognition May 6, 2014 - 12:24pm Addthis Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Harris Walker Communications Specialist, Weatherization and Intergovernmental Program MORE WEATHERIZATION STORIES Improving Energy Efficiency and Creating Jobs through Weatherization

  2. Connecticut Nuclear Profile - Power Plants

    Energy Information Administration (EIA) (indexed site)

    Connecticut nuclear power plants, summer capacity and net generation, 2010" "Plant name/total reactors","Summer capacity (mw)","Net generation (thousand mwh)","Share of State nuclear net generation (percent)","Owner" "Millstone Unit 2, Unit 3","2,103","16,750",100.0,"Dominion Nuclear Conn Inc" "1 Plant 2 Reactors","2,103","16,750",100.0

  3. Workplace Charging Challenge Partner: Eastern Connecticut State University

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Connecticut State University Workplace Charging Challenge Partner: Eastern Connecticut State University Workplace Charging Challenge Partner: Eastern Connecticut State University Joined the Challenge: September 2015 Headquarters: Willimantic, CT Charging Location: Willimantic, CT Domestic Employees: 980 As part of the University's commitment to Sustainability, Eastern Connecticut State University installed its first Level 2 charging station in December 2014, creating

  4. CONNECTICUT CHALLENGES TOWNS TO REDUCE ENERGY USE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CONNECTICUT CHALLENGES TOWNS TO REDUCE ENERGY USE CONNECTICUT CHALLENGES TOWNS TO REDUCE ENERGY USE CONNECTICUT CHALLENGES TOWNS TO REDUCE ENERGY USE With both the household use and cost of electricity increasing and an abundance of older homes, Connecticut's market was ripe for residential energy efficiency upgrades. Through a two-year pilot program, the Connecticut Neighbor to Neighbor Energy Challenge (N2N) sought to improve the state's existing residential energy efficiency programs, with

  5. Connecticut Natural Gas Underground Storage Withdrawals (Million...

    Energy Information Administration (EIA) (indexed site)

    Withdrawals (Million Cubic Feet) Connecticut Natural Gas Underground Storage Withdrawals (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8...

  6. Workplace Charging Challenge Partner: Eastern Connecticut State...

    Office of Environmental Management (EM)

    ... The town will also be receiving 3,000 from the Connecticut Hydrogen and Electric Auto Purchase Rebate Program (CHEAPR). Building Official Peter W. Zvingilas will use the car for ...

  7. Strategic Energy LLC (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Strategic Energy LLC Place: Connecticut References: EIA Form EIA-861 Final Data File for 2010 - File220101 EIA Form 861 Data Utility Id 18193 This article is a stub. You can...

  8. Title 10 Chapter 45 Connecticut River Flood Control Compact ...

    OpenEI (Open Energy Information) [EERE & EIA]

    5 Connecticut River Flood Control Compact Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Title 10 Chapter 45 Connecticut River...

  9. Alternative Fuels Data Center: Connecticut Transportation Data for

    Alternative Fuels and Advanced Vehicles Data Center

    Alternative Fuels and Vehicles Connecticut Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: Connecticut Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: Connecticut Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: Connecticut Transportation Data for Alternative Fuels and Vehicles on Google Bookmark Alternative

  10. Connecticut Renewable Electric Power Industry Net Summer Capacity...

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Energy Source",2006,2007,2008,2009,2010 "Geothermal","-","-","-","-","-" "Hydro Conventional",147,122,122,122,122 "Solar","-","-","-","-","-" "Wind","-","-","-","-","...

  11. Veteran's Affairs Health Care System, West Haven, Connecticut | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Veteran's Affairs Health Care System, West Haven, Connecticut Veteran's Affairs Health Care System, West Haven, Connecticut Overview The West Haven (Connecticut) Campus of the Veterans Affairs Connecticut Health Care System was the first Veteran's Hospital to award a shared energy savings (SES) contract (now known as energy savings performance contracts). The project involves replacement of the lighting system, installation of a cooling system, maintenance of the new chiller

  12. Confirmatory Survey Results for the Emergency Operations Facility (EOF) at the Connecticut Yankee Haddam Neck Plant, Haddam, Connecticut

    SciTech Connect

    W. C. Adams

    2007-07-03

    The U.S. Nuclear Regulatory Commission (NRC) requested that the Oak Ridge Institute for Science and Education (ORISE) perform a confirmatory survey on the Emergency Operations Facility (EOF) at the Connecticut Yankee Haddam Neck Plant (HNP) in Haddam, Connecticut

  13. Connecticut Summary of Reported Data | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Summary of Reported Data Connecticut Summary of Reported Data Summary of data reported by Better Buildings Neighborhood Program partner Connecticut. Connecticut Summary of Reported Data (1.73 MB) More Documents & Publications Virginia -- SEP Summary of Reported Data University Park Summary of Reported Data Alabama -- SEP Summary of Reported Data

  14. EERE Success Story-Connecticut: Bridgeport Multifamily Weatherization |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Connecticut: Bridgeport Multifamily Weatherization EERE Success Story-Connecticut: Bridgeport Multifamily Weatherization November 8, 2013 - 12:00am Addthis EERE's Weatherization Assistance Program weatherized a multifamily facility in Bridgeport, Connecticut, that provides safe housing for individuals, veterans, and the homeless received weatherization; the services performed have saved the facility nearly $7,000 in annual energy costs. Because the state had not yet

  15. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Report and Appendices | Department of Energy Second Evaluation Report and Appendices Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and Appendices This report describes operations at Connecticut Transit (CTTRANSIT) in Hartford for one prototype fuel cell bus and three new diesel buses operating from the same location. 45670-2.pdf (1.25 MB) More Documents & Publications Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third

  16. Connecticut Fuel Cell Programs - From Demonstration to Deployment |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Programs - From Demonstration to Deployment Connecticut Fuel Cell Programs - From Demonstration to Deployment Presentation by the Connecticut Clean Energy Fund on Connecticut fuel cell programs. Presented September 12, 2007. doe_nha.pdf (1.05 MB) More Documents & Publications CESA-fuelcell-advancing-state-policies2010.pdf State of the States: Fuel Cells in America 2011 State of the States: Fuel Cells in America 2014

  17. Connecticut Renewable Electric Power Industry Statistics

    Gasoline and Diesel Fuel Update

    Connecticut Primary Renewable Energy Capacity Source Municipal Solid Waste/Landfill Gas Primary Renewable Energy Generation Source Municipal Solid Waste/Landfill Gas Capacity (megawatts) Value Percent of State Total Total Net Summer Electricity Capacity 8,284 100.0 Total Net Summer Renewable Capacity 281 3.4 Geothermal - - Hydro Conventional 122 1.5 Solar - - Wind - - Wood/Wood Waste - - MSW/Landfill Gas 159 1.9 Other Biomass - - Generation (thousand megawatthours) Total Electricity Net

  18. Connecticut Rooftop Solar PV Permitting Guide

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Connecticut Rooftop Solar PV Permitting Guide is a compilation of best practices and resources for solar PV permitting. The guide includes a summary of current codes and regulations affecting solar PV, best practices for streamlining the municipal permitting process, and tools to assist municipalities in creating a streamlined permit process for residential solar PV. Resources include a solar PV permit application, a structural review worksheet, an inspection checklist, and a model solar zoning ordinance.

  19. Salmon Brook, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Brook, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9564854, -72.795374 Show Map Loading map... "minzoom":false,"mappingserv...

  20. Broad Brook, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Broad Brook, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9123195, -72.5450873 Show Map Loading map... "minzoom":false,"mapp...

  1. East Granby, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  2. East Windsor, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  3. New Fairfield, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  4. East Hartford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    County, Connecticut.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  5. Connecticut Natural Gas Underground Storage Injections All Operators...

    Gasoline and Diesel Fuel Update

    Injections All Operators (Million Cubic Feet) Connecticut Natural Gas Underground Storage Injections All Operators (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 ...

  6. New London County, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Electric Co Inc Energy Generation Facilities in New London County, Connecticut American Ref-Fuel of SE CT Biomass Facility Wheelabrator Lisbon Biomass Facility Utility Companies...

  7. Connecticut Clean Cities Future Fuels Project | Department of...

    Energy.gov [DOE] (indexed site)

    (1.67 MB) More Documents & Publications Connecticut Clean Cities Future Fuels Project New York State-wide Alternative Fuel Vehicle Program for Vehicles and Fueling Stations

  8. Constellation NewEnergy, Inc (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Place: Connecticut Phone Number: 1-866-237-7693 Website: www.constellation.comresident Twitter: @ConstellationEG Facebook: https:www.facebook.comConstellationEnergy Outage...

  9. Connecticut Natural Gas Underground Storage Net Withdrawals All...

    Energy Information Administration (EIA) (indexed site)

    Net Withdrawals All Operators (Million Cubic Feet) Connecticut Natural Gas Underground Storage Net Withdrawals All Operators (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3...

  10. West Hartford, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    "alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map West Hartford is a town in Hartford County, Connecticut.1 References US Census Bureau...

  11. EERE Success Story-Connecticut: Bridgeport Multifamily Weatherization...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EERE Success Story-Connecticut: Bridgeport Multifamily ... saved the facility nearly 7,000 in annual energy costs. ... of renewable energy and energy efficiency technologies. ...

  12. East Haddam, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titleEastHaddam,Connecticut&old...

  13. East Hampton, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titleEastHampton,Connecticut&ol...

  14. Old Saybrook, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titleOldSaybrook,Connecticut&ol...

  15. Connecticut Price of Natural Gas Sold to Commercial Consumers...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Sold to Commercial Consumers (Dollars per Thousand Cubic Feet) Connecticut Price of Natural Gas Sold to Commercial Consumers (Dollars per Thousand Cubic Feet) Year Jan Feb Mar Apr...

  16. Sherwood Manor, Connecticut: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Sherwood Manor, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.0134293, -72.5642544 Show Map Loading map......

  17. South Windham, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    South Windham, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.679543, -72.1703555 Show Map Loading map... "minzoom":false,"map...

  18. North Granby, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    North Granby, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.017967, -72.843623 Show Map Loading map... "minzoom":false,"mappi...

  19. Chester Center, Connecticut: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Chester Center, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.400461, -72.453803 Show Map Loading map... "minzoom":false,"map...

  20. Essex Village, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Essex Village, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.355949, -72.389488 Show Map Loading map... "minzoom":false,"mapp...

  1. Deep River, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Deep River, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3856546, -72.4356422 Show Map Loading map... "minzoom":false,"mappi...

  2. Canton Valley, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Canton Valley, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8342645, -72.8917676 Show Map Loading map......

  3. Deep River Center, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Deep River Center, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3729131, -72.4435674 Show Map Loading map......

  4. North Grosvenor Dale, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    North Grosvenor Dale, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9856531, -71.8986833 Show Map Loading map......

  5. Old Saybrook Center, Connecticut: Energy Resources | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Old Saybrook Center, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2917769, -72.3607108 Show Map Loading map......

  6. Saybrook Manor, Connecticut: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Saybrook Manor, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.2853765, -72.3989743 Show Map Loading map......

  7. South Windsor, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    South Windsor, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.8489872, -72.5717551 Show Map Loading map......

  8. East Brooklyn, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    East Brooklyn, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.7967652, -71.8972946 Show Map Loading map......

  9. New Britain, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    New Britain, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.6612104, -72.7795419 Show Map Loading map... "minzoom":false,"mapp...

  10. Suffield Depot, Connecticut: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Suffield Depot, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9812074, -72.6498129 Show Map Loading map......

  11. New Haven, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    New Haven, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.3081527, -72.9281577 Show Map Loading map... "minzoom":false,"mappin...

  12. Windsor Locks, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Windsor Locks, Connecticut: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9292639, -72.6273123 Show Map Loading map......

  13. Connecticut Fuel Cell Programs - From Demonstration to Deployment

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut Fuel Cell Programs - From Demonstration to Deployment September 12, 2007 Lise ... Wind 7 Project 100 Onsite DG Company Development Demonstration Industry Infrastructure ...

  14. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third Evaluation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Report and Appendices | Department of Energy 2.pdf (1.02 MB) More Documents & Publications Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and Appendices Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report - Appendices Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary Evaluation Results

  15. TransCanada Power Mktg Ltd (Connecticut) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Connecticut Phone Number: 1.800.661.3805 Website: www.transcanada.compowermarke Twitter: @TransCanada Outage Hotline: 1-800-447-8066 References: EIA Form EIA-861 Final Data...

  16. Connecticut Total Electric Power Industry Net Summer Capacity...

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Energy Source",2006,2007,2008,2009,2010 "Fossil",5498,5361,5466,5582,5845 " ... "Renewables",316,285,287,287,281 "Pumped Storage",4,29,29,29,29 "Other",27,27,27,27,27 ...

  17. Connecticut Total Electric Power Industry Net Generation, by...

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Energy Source",2006,2007,2008,2009,2010 "Fossil",16046,14982,12970,12562,147...wables",1307,1093,1290,1268,1130 "Pumped Storage","-",-15,7,5,9 "Other",739,726,710,713,71...

  18. Preparations for Meeting New York and Connecticut MTBE Bans

    Reports and Publications

    2003-01-01

    In response to a Congressional request, the Energy Information Administration examined the progress being made to meet the bans on the use of methyl tertiary butyl ether (MTBE) being implemented in New York and Connecticut at the end of 2003.

  19. Rocky Hill, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Rocky Hill, Connecticut: Energy Resources Jump to: navigation, search This article is a stub. You can help OpenEI by expanding it. Equivalent URI DBpedia Coordinates 41.6648216,...

  20. Blue Hills, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Blue Hills is a census-designated place in Hartford County, Connecticut.1 References ...

  1. Connecticut Natural Gas LNG Storage Withdrawals (Million Cubic...

    Gasoline and Diesel Fuel Update

    Withdrawals (Million Cubic Feet) Connecticut Natural Gas LNG Storage Withdrawals (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 ...

  2. Connecticut Natural Gas LNG Storage Net Withdrawals (Million...

    Energy Information Administration (EIA) (indexed site)

    Net Withdrawals (Million Cubic Feet) Connecticut Natural Gas LNG Storage Net Withdrawals (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 ...

  3. Connecticut Natural Gas LNG Storage Additions (Million Cubic...

    Energy Information Administration (EIA) (indexed site)

    Additions (Million Cubic Feet) Connecticut Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 ...

  4. Connecticut Natural Gas Input Supplemental Fuels (Million Cubic...

    Energy Information Administration (EIA) (indexed site)

    Input Supplemental Fuels (Million Cubic Feet) Connecticut Natural Gas Input Supplemental Fuels (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 ...

  5. West Simsbury, Connecticut: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. West Simsbury is a census-designated place in Hartford County, Connecticut.1 References...

  6. Connecticut Total Electric Power Industry Net Summer Capacity...

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Energy Source",2006,2007,2008,2009,2010 "Fossil",5498,5361,5466,5582,5845 " Coal",551,551,553,564,564 " Petroleum",2926,2709,2741,2749,2989 " Natural ...

  7. Connecticut Total Electric Power Industry Net Generation, by...

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Energy Source",2006,2007,2008,2009,2010 "Fossil",16046,14982,12970,12562,14743 " Coal",4282,3739,4387,2453,2604 " Petroleum",1279,1311,514,299,409 " Natural ...

  8. Connecticut Natural Gas Total Consumption (Million Cubic Feet...

    Annual Energy Outlook

    Total Consumption (Million Cubic Feet) Connecticut Natural Gas Total Consumption (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

  9. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Evaluation Results | Department of Energy Preliminary Evaluation Results Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary Evaluation Results This report provides preliminary results from the evaluation of a protoptye fuel cell transit bus operating at Connecticut Transit in Hartford. Included are descriptions of the planned fuel cell bus demonstration and equipment, early results and agency experience are also provided. 43847.pdf (1.59 MB) More Documents & Publications

  10. Connecticut Fuel Cell Activities: Markets, Programs, and Models |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Activities: Markets, Programs, and Models Connecticut Fuel Cell Activities: Markets, Programs, and Models Presented by the Connecticut Center for Advanced Technology, Inc. at the bi-monthly informational call for the DOE Fuel Cell Technologies Program on December 16, 2009 ccat_hydrogen_ct.pdf (1.39 MB) More Documents & Publications Job Creation Analysis in the Hydrogen and Fuel Cell Industry State of the States: Fuel Cells in America 2011 2009 DOE Hydrogen Program

  11. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Report and Appendices | Department of Energy Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and Appendices Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and Appendices This report describes operations at Connecticut Transit (CTTRANSIT) in Hartford for one prototype fuel cell bus and three new diesel buses operating from the same location. 45670-1.pdf (836.62 KB) More Documents & Publications SunLine Transit Agency Fuel Cell Transit

  12. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Preliminary Evaluation Results

    SciTech Connect

    Chandler, K.; Eudy, L.

    2008-10-01

    This report provides preliminary results from a National Renewable Energy Laboratory evaluation of a protoptye fuel cell transit bus operating at Connecticut Transit in Hartford. Included are descriptions of the planned fuel cell bus demonstration and equipment; early results and agency experience are also provided.

  13. National incinerator testing and evaluation program: The environmental characterization of refuse-derived fuel (RDF) Combustion Technology, Mid-Connecticut Facility, Hartford, Connecticut. Final report, June 1987-March 1993

    SciTech Connect

    Finklestein, A.; Klicius, R.D.

    1994-12-01

    The report gives results of an environmental characterization of refuse-derived (RDF) semi-suspension burning technology at a facility in Hartford, Connecticut, that represents state-of-the-art technology, including a spray dryer/fabric filter flue-gas cleaning (FGC) system for each unit. Results were obtained for a variety of steam production rates, combustion conditions, flue gas temperatures, and acid gas removal efficiencies. All incoming wastes and residue streams were weighed, sampled, and analyzed. Key combustor and FGC system operating variables were monitored on a real time basis. A wide range of analyses for acid gases, trace organics, and heavy metals was carried out on gas emissions and all ash residue discharges.

  14. U.S. hydropower resource assessment for Connecticut

    SciTech Connect

    Francfort, J.E.; Rinehart, B.N.

    1995-07-01

    The Department of Energy is developing an estimate of the undeveloped hydro-power potential in the United States. The Hydropower Evaluation Software (HES) is a computer model that was developed by the Idaho National Engineering Laboratory for this purpose. The software measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven software program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report details the resource assessment results for the State of Connecticut.

  15. Connecticut Natural Gas Number of Commercial Consumers (Number of Elements)

    Energy Information Administration (EIA) (indexed site)

    Commercial Consumers (Number of Elements) Connecticut Natural Gas Number of Commercial Consumers (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 38 40,886 41,594 43,703 1990's 45,364 45,925 46,859 45,529 45,042 45,935 47,055 48,195 47,110 49,930 2000's 52,384 49,815 49,383 50,691 50,839 52,572 52,982 52,389 53,903 54,510 2010's 54,842 55,028 55,407 55,500 56,591 57,403 - = No Data Reported; -- = Not Applicable; NA = Not Available; W =

  16. Connecticut Natural Gas Number of Industrial Consumers (Number of Elements)

    Energy Information Administration (EIA) (indexed site)

    Industrial Consumers (Number of Elements) Connecticut Natural Gas Number of Industrial Consumers (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 2 2,709 2,818 2,908 1990's 3,061 2,921 2,923 2,952 3,754 3,705 3,435 3,459 3,441 3,465 2000's 3,683 3,881 3,716 3,625 3,470 3,437 3,393 3,317 3,196 3,138 2010's 3,063 3,062 3,148 4,454 4,217 3,945 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of

  17. Connecticut Natural Gas Number of Residential Consumers (Number of

    Energy Information Administration (EIA) (indexed site)

    Elements) Residential Consumers (Number of Elements) Connecticut Natural Gas Number of Residential Consumers (Number of Elements) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 400 411,349 417,831 424,036 1990's 428,912 430,078 432,244 427,761 428,157 431,909 433,778 436,119 438,716 442,457 2000's 458,388 458,404 462,574 466,913 469,332 475,221 478,849 482,902 487,320 489,349 2010's 490,185 494,970 504,138 513,492 522,658 531,380 - = No Data Reported; --

  18. Connecticut Natural Gas Pipeline and Distribution Use (Million Cubic Feet)

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Connecticut Natural Gas Pipeline and Distribution Use (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 2,492 833 2,943 2000's 3,020 2,948 2,515 3,382 3,383 3,327 3,178 4,361 4,225 5,831 2010's 6,739 6,302 4,747 4,381 4,696 5,103 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 10/31/2016 Next Release Date: 11/30/2016 Referring

  19. Connecticut Natural Gas Vehicle Fuel Price (Dollars per Thousand Cubic

    Energy Information Administration (EIA) (indexed site)

    Feet) Vehicle Fuel Price (Dollars per Thousand Cubic Feet) Connecticut Natural Gas Vehicle Fuel Price (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 12.45 8.97 7.74 6.08 6.66 5.68 5.21 5.11 2000's 7.51 8.84 8.84 10.72 12.65 14.60 18.39 20.57 24.04 15.26 2010's 16.31 18.59 13.70 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date:

  20. Connecticut Natural Gas % of Total Residential Deliveries (Percent)

    Energy Information Administration (EIA) (indexed site)

    % of Total Residential Deliveries (Percent) Connecticut Natural Gas % of Total Residential Deliveries (Percent) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 0.85 0.86 0.84 0.84 0.81 0.78 0.81 2000's 0.83 0.86 0.82 0.90 0.91 0.92 0.89 0.92 0.88 0.92 2010's 0.89 0.95 0.99 0.96 1.01 1.11 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 10/31/2016 Next Release Date:

  1. Connecticut Natural Gas Delivered to Commercial Consumers for the Account

    Energy Information Administration (EIA) (indexed site)

    of Others (Million Cubic Feet) Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Connecticut Natural Gas Delivered to Commercial Consumers for the Account of Others (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 533 513 2,680 1990's 1,169 1,887 1,037 602 7,455 6,836 5,193 7,709 13,270 17,692 2000's 10,509 9,953 11,188 12,350 11,013 10,606 9,458 10,252 11,032 12,324 2010's 14,068 15,519 14,774 19,561

  2. Visibility of a spacetime singularity

    SciTech Connect

    Joshi, Pankaj S.

    2007-02-15

    We investigate here the causal structure of spacetime in the vicinity of a spacetime singularity. The particle and energy emission from such ultradense regions forming in gravitational collapse of a massive matter cloud is governed by the nature of nonspacelike paths near the same. These trajectories are examined to show that if a null geodesic comes out from the singularity, then there exist families of future-directed nonspacelike curves which also necessarily escape from the same. The existence of such families is crucial to the physical visibility of the singularity. We do not assume any underlying symmetries for the spacetime, and earlier considerations on the nature of causal trajectories emerging from a naked singularity are generalized and clarified.

  3. Cost Effectiveness of ASHRAE Standard 90.1-2010 for the State of Connecticut

    SciTech Connect

    Hart, Philip R.; Rosenberg, Michael I.; Xie, YuLong; Zhang, Jian; Richman, Eric E.; Elliott, Douglas B.; Loper, Susan A.; Myer, Michael

    2013-11-29

    Moving to the ANSI/ASHRAE/IES Standard 90.1-2010 version from the Base Code (90.1-2007) is cost-effective for all building types and climate zones in teh State of Connecticut.

  4. Connecticut State Briefing Book for low-level radioactive-waste management

    SciTech Connect

    1981-06-01

    The Connecticut State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Connecticut. The profile is the result of a survey of Nuclear Regulatory Commission licensees in Connecticut. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may affect waste management practices in Connecticut.

  5. ARM - Measurement - Visibility

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    govMeasurementsVisibility ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Visibility The greatest horizontal distance in a given direction at which it is just possible to see and identify with the unaided eye (a) in the daytime, a prominent dark object against the sky at the horizon, and (b) at night, a moderately intense light source. Categories Atmospheric State Instruments The above measurement is

  6. Connecticut Regional High School Science Bowl| U.S. DOE Office of Science

    Office of Science (SC)

    (SC) Connecticut Regional High School Science Bowl National Science Bowl® (NSB) NSB Home About Regional Competitions Rules, Forms, and Resources High School Regionals Middle School Regionals National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us High School Regionals Connecticut Regional High

  7. Connecticut Regional Middle School Science Bowl | U.S. DOE Office of

    Office of Science (SC)

    Science (SC) Connecticut Regional Middle School Science Bowl National Science Bowl® (NSB) NSB Home About Regional Competitions Rules, Forms, and Resources High School Regionals Middle School Regionals National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us Middle School Regionals Connecticut

  8. State of Connecticut Summary of Reported Data From July 1, 2010 - September 30, 2013

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut Summary o f Reported Data From July 1, 2 010 - September 3 0, 2013 Better B uildings Neighborhood Program Report Produced By: U.S. Department of Energy June 2014 STATE OF CONNECTICUT SUMMARY OF REPORTED DATA ACKNOWLEDGMENTS This document presents a summary of data reported by an organization awarded federal financial assistance (e.g., grants or cooperative agreements) through the U.S. Department of Energy's ( DOE's) Better Buildings Neighborhood Program (BBNP) from July 2010 or

  9. Connecticut State University System Initiative for Nanotechnology-Related Equipment, Faculty Development and Curriculum Development

    SciTech Connect

    Broadbridge, Christine C.

    2013-03-28

    DOE grant used for partial fulfillment of necessary laboratory equipment for course enrichment and new graduate programs in nanotechnology at the four institutions of the Connecticut State University System (CSUS). Equipment in this initial phase included variable pressure scanning electron microscope with energy dispersive x-ray spectroscopy elemental analysis capability [at Southern Connecticut State University]; power x-ray diffractometer [at Central Connecticut State University]; a spectrophotometer and spectrofluorimeter [at Eastern Connecticut State University; and a Raman Spectrometer [at Western Connecticut State University]. DOE's funding was allocated for purchase and installation of this scientific equipment and instrumentation. Subsequently, DOE funding was allocated to fund the curriculum, faculty development and travel necessary to continue development and implementation of the System's Graduate Certificate in Nanotechnology (GCNT) program and the ConnSCU Nanotechnology Center (ConnSCU-NC) at Southern Connecticut State University. All of the established outcomes have been successfully achieved. The courses and structure of the GCNT program have been determined and the program will be completely implemented in the fall of 2013. The instrumentation has been purchased, installed and has been utilized at each campus for the implementation of the nanotechnology courses, CSUS GCNT and the ConnSCU-NC. Additional outcomes for this grant include curriculum development for non-majors as well as faculty and student research.

  10. Connecticut Natural Gas Pipeline and Distribution Use Price (Dollars per

    Energy Information Administration (EIA) (indexed site)

    Thousand Cubic Feet) Price (Dollars per Thousand Cubic Feet) Connecticut Natural Gas Pipeline and Distribution Use Price (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1960's 0.35 0.68 0.30 1970's 0.32 0.32 0.35 0.40 0.50 0.58 0.59 1.50 2.60 2.53 1980's 2.76 2.94 3.53 3.30 3.18 3.71 2.53 2.52 2.13 2.97 1990's 3.68 3.08 2.95 3.53 2.62 2.20 3.50 1.54 3.00 0.59 2000's 4.82 4.93 NA -- -- -- - = No Data Reported; -- = Not Applicable;

  11. ASME XI stroke time testing of solenoid valves at Connecticut Yankee Station

    SciTech Connect

    Martin, C.W.

    1996-12-01

    Connecticut Yankee Atomic Power Company has developed the capability of measuring the stroke times of AC and DC solenoid valves. This allows the station to measure the stroke time of any solenoid valve in the plant, even those valves which do not have valve stem position indicators. Connecticut Yankee has adapted the ITI MOVATS Checkmate 3 system, using a signal input from a Bruel and Kjaer (B&K) Model 4382 acoustic accelerometer and the Schaumberg Campbell Associates (SCA) Model SCA-1148 dual sensor, which is a combined accelerometer and gaussmeter.

  12. National Uranium Resource Evaluation: Albany Quadrangle, Massachusetts, New York, Connecticut, Vermont, and New Hampshire

    SciTech Connect

    Field, M T; Truesdell, D B

    1982-09-01

    The Albany 1/sup 0/ x 2/sup 0/ Quadrangle, Massachusetts, New York, Connecticut, Vermont, and New Hampshire, was evaluated to a depth of 1500 m for uranium favorability using National Uranium Resource Evaluation criteria. Areas of favorable geology and aeroradioactivity anomalies were examined and sampled. Most Triassic and Jurassic sediments in the Connecticut Basin, in the central part of the quadrangle, were found to be favorable for sandstone uranium deposits. Some Precambrian units in the southern Green Mountains of Vermont were found favorable for uranium deposits in veins in metamorphic rocks.

  13. Energy Information Administration (EIA) (indexed site)

    Connecticut Connecticut

  14. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Second Evaluation Report and Appendices

    SciTech Connect

    Chandler, K.; Eudy, L.

    2009-05-01

    This report describes operations at Connecticut Transit (CTTRANSIT) in Hartford for one prototype fuel cell bus and three new diesel buses operating from the same location. The evaluation period in this report (January 2008 through February 2009) has been chosen to coincide with a UTC Power propulsion system changeout that occurred on January 15, 2008.

  15. Spare-parts replacement and the commercial grade issues at Connecticut Yankee

    SciTech Connect

    Nichols, E.M.; Scott, D.J.; Maret, D.L.

    1989-01-01

    Connecticut Yankee was designed and built according to code B31.1 of the American National Standards Institute for pressure piping and began commercial operations in 1968, 2 yr prior to 10CFR50 Appendix B of the Code of Federal Regulations. Therefore, at the time of commercial operation, the entire plant, except for several major primary plant components, met the current criteria for commercial grade items (CGIs). When spare parts were needed, 10CFR50 Appendix B and 10CFR21 requirements had to be backfitted onto suppliers who had not agreed to these requirements when supplying the original equipment. The problem of identifying original equipment manufacturers that would or would not accept these additional requirements was compounded at Connecticut Yankee by three related problems that also became apparent at approximately the same time: (1) The accuracy of the material, equipment, parts list (Q-list) was being questioned. (2) The use of existing spare parts bought without additional current quality assurance requirements and the adequacy of the existing inventory to support plant operations were being questioned. (3) The general industry concerns over use of GCIs in safety-related applications needed to be resolved. Connecticut Yankee management recognized the need to address each of these problems. Three specific actions were taken: (1) A Q-list upgrade program was funded. (2) A spare parts bill of materials (BOM) project was funded. (3) Connecticut Yankee's engineering department dedicated several engineers to address procurement issues and specifically to develop a CGI program.

  16. Copper smelters and atmospheric visibility in the southwest, seasonal analysis

    SciTech Connect

    Nochumson, D.H.; Williams, M.D.

    1984-07-01

    Seasonal results from a study which evaluated the effects of sulfur oxides (SO/sub x/) emitted from 11 copper smelters on atmospheric visibility in 14 national parks and wilderness areas are presented. In addition two alternative strategies for controlling SO/sub x/ are compared. They are supplementary control systems (SCS) and continuous emission controls (CEC). The objective of each strategy is not to improve visibility but is to meet the National Ambient Air Quality Standards for sulfur dioxide (SO/sub 2/). SCS is a strategy that has been used by almost all of the 11 copper smelters. It reduces SO/sub x/ emissions during adverse meteorological conditions through production curtailment. SCS has not been successful at eliminating NAAQS violations. The emissions used for the SCS control alternative are based upon actual copper smelter SO/sub x/ emissions and operating conditions during 1979. The year 1979 was selected because it is fairly representative of production levels, though highly variable, from 1965 to 1978 and copper smelter SO/sub x/ emissions during the latter half of the 1970s. In more recent years, the copper industry has been economically depressed and copper smelter production and SO/sub x/ emissions have been lower. The southwestern states are implementing the CEC strategy to control SO/sub x/ emissions from copper smelters as part of their state implementation plans. For production levels typical of 1979, the CEC regulations would require about a two-thirds reduction in SO/sub x/ emissions from that allowed under SCS. The study estimates the effect of this reduction upon the improvement of visibility in southwestern national parks and wilderness areas.

  17. Update of Summer Reformulated Gasoline Supply Assessment for New York and Connecticut

    Reports and Publications

    2004-01-01

    In October 2003, the Energy Information Administration (EIA) published a review of the status of the methyl tertiary butyl ether (MTBE) ban transition in New York (NY) and Connecticut (CT) that noted significant uncertainties in gasoline supply for those states for the summer of 2004. To obtain updated information, EIA spoke to major suppliers to the two states over the past several months as the petroleum industry began the switch from winter- to summer-grade gasoline.

  18. Developing a low-level radioactive waste disposal facility in Connecticut: Update on progress and new directions

    SciTech Connect

    Gingerich, R.E.

    1993-03-01

    Connecticut is a member of the Northeast Interstate Low-Level Radioactive Waste Management Compact (Northeast LLRW Compact). The other member of the Northeast LLRW Compact is New Jersey. The Northeast Interstate Low-Level Radioactive Waste Commission (Northeast Compact Commission), the Northeast LLRW Compact`s governing body, has designated both Connecticut and New Jersey as host states for disposal facilities. The Northeast Compact Commission has recommended that, for purposes of planning for each state`s facility, the siting agency for the state should use projected volumes and characteristics of the LLW generated in its own state. In 1987 Connecticut enacted legislation that assigns major responsibilities for developing a LLW disposal facility in Connecticut to the Connecticut Hazardous Waste Management Service (CHWMS). The CHWMS is required to: prepare and revise, as necessary, a LLW Management Plan for the state; select a site for a LLW disposal facility; select a disposal technology to be used at the site; select a firm to obtain the necessary approvals for the facility and to develop and operate it; and serve as the custodial agency for the facility. This paper discusses progress in developing a facility.

  19. ,"Connecticut Natural Gas Input Supplemental Fuels (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Input Supplemental Fuels (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas Input Supplemental Fuels (MMcf)",1,"Annual",2015 ,"Release Date:","10/31/2016" ,"Next Release Date:","11/30/2016" ,"Excel File

  20. ,"Connecticut Natural Gas LNG Storage Net Withdrawals (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Net Withdrawals (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas LNG Storage Net Withdrawals (MMcf)",1,"Annual",2015 ,"Release Date:","10/31/2016" ,"Next Release Date:","11/30/2016" ,"Excel File Name:","na1350_sct_2a.xls"

  1. ,"Connecticut Natural Gas Underground Storage Injections All Operators (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Injections All Operators (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas Underground Storage Injections All Operators (MMcf)",1,"Annual",1996 ,"Release Date:","10/31/2016" ,"Next Release Date:","11/30/2016" ,"Excel File

  2. ,"Connecticut Natural Gas Underground Storage Net Withdrawals All Operators (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Net Withdrawals All Operators (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas Underground Storage Net Withdrawals All Operators (MMcf)",1,"Annual",1996 ,"Release Date:","10/31/2016" ,"Next Release Date:","11/30/2016" ,"Excel File

  3. ,"Connecticut Natural Gas Underground Storage Withdrawals (MMcf)"

    Energy Information Administration (EIA) (indexed site)

    Withdrawals (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas Underground Storage Withdrawals (MMcf)",1,"Annual",1996 ,"Release Date:","10/31/2016" ,"Next Release Date:","11/30/2016" ,"Excel File Name:","n5060ct2a.xls"

  4. ,"Connecticut Natural Gas Vehicle Fuel Price (Dollars per Thousand Cubic Feet)"

    Energy Information Administration (EIA) (indexed site)

    Price (Dollars per Thousand Cubic Feet)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","Connecticut Natural Gas Vehicle Fuel Price (Dollars per Thousand Cubic Feet)",1,"Annual",2012 ,"Release Date:","10/31/2016" ,"Next Release Date:","11/30/2016" ,"Excel File

  5. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third Evaluation Report and Appendices

    SciTech Connect

    Chandler, K.; Eudy, L.

    2010-01-01

    This report describes operations at Connecticut Transit (CTTRANSIT) in Hartford for one prototype fuel cell bus and three new diesel buses operating from the same location. The prototype fuel cell bus was manufactured by Van Hool and ISE Corp. and features an electric hybrid drive system with a UTC Power PureMotion 120 Fuel Cell Power System and ZEBRA batteries for energy storage. The fuel cell bus started operation in April 2007, and evaluation results through October 2009 are provided in this report.

  6. Connecticut Transit (CTTRANSIT) Fuel Cell Transit Bus: Third Evaluation Report and Appendices

    Energy.gov [DOE]

    This report describes operations at Connecticut Transit (CTTRANSIT) in Hartford for one prototype fuel cell bus and three new diesel buses operating from the same location. The prototype fuel cell bus was manufactured by Van Hool and ISE Corp. and features an electric hybrid drive system with a UTC Power PureMotion 120 Fuel Cell Power System and ZEBRA batteries for energy storage. The fuel cell bus started operation in April 2007, and evaluation results through October 2009 are provided in this report.

  7. Connecticut launches nation’s first statewide Home Energy Score Program

    Energy.gov [DOE]

    Connecticut recently launched a statewide residential energy labeling program that will make energy efficiency labels ubiquitous across the state. Using the Energy Department’s Home Energy Score, EnergizeCT’s Home Energy Solutions program will provide an energy efficiency score and recommend efficiency improvements to residents across the state. Similar to a vehicle’s miles-per-gallon rating, the Home Energy Score helps homeowners and homebuyers determine a home’s expected energy use. It also provides recommendations for improving energy efficiency.

  8. Table 7. Electric power industry emissions estimates, 1990 through 2014

    Energy Information Administration (EIA) (indexed site)

    Connecticut" "Emission type", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990 "Sulfur dioxide (short tons)" "Coal",908,770,7247,503,1311,1313,3007,2737,2879,2816,2847,3419,5880,12228,21148,826,6824,12175,11335,11392,9645,9330,10225,11777,12265 "Natural gas",29,29,34,32,28,19,15,19,23,17,13,9,20,9,10,8,7,6,2,4,6,3,3,4,4

  9. Visible Light Solar Technologies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Solar Technologies Place: Albuquerque, New York Zip: 87113 Product: New Mexico-based LED lighting fixture maker. References: Visible Light Solar Technologies1 This article is...

  10. Volume-scalable high-brightness three-dimensional visible light source

    DOEpatents

    Subramania, Ganapathi; Fischer, Arthur J; Wang, George T; Li, Qiming

    2014-02-18

    A volume-scalable, high-brightness, electrically driven visible light source comprises a three-dimensional photonic crystal (3DPC) comprising one or more direct bandgap semiconductors. The improved light emission performance of the invention is achieved based on the enhancement of radiative emission of light emitters placed inside a 3DPC due to the strong modification of the photonic density-of-states engendered by the 3DPC.

  11. CONFIRMATORY SURVEY RESULTS FOR PORTIONS OF THE ABB COMBUSTION ENGINEERING SITE IN WINDSOR, CONNECTICUT DURING THE FALL OF 2011

    SciTech Connect

    Wade C. Adams

    2011-12-09

    From the mid-1950s until mid-2000, the Combustion Engineering, Inc. (CE) site in Windsor, Connecticut (Figure A-1) was involved in the research, development, engineering, production, and servicing of nuclear fuels, systems, and services. The site is currently undergoing decommissioning that will lead to license termination and unrestricted release in accordance with the requirements of the License Termination Rule in 10 CFR Part 20, Subpart E. Asea Brown Boveri Incorporated (ABB) has been decommissioning the CE site since 2001.

  12. Update on State Air Emission Regulations That Affect Electric Power Producers (released in AEO2005)

    Reports and Publications

    2005-01-01

    Several states have recently enacted air emission regulations that will affect the electricity generation sector. The regulations are intended to improve air quality in the states and assist them in complying with the revised 1997 National Ambient Air Quality Standards (NAAQS) for ground-level ozone and fine particulates. The affected states include Connecticut, Massachusetts, Maine, Missouri, New Hampshire, New Jersey, New York, North Carolina, Oregon, Texas, and Washington. The regulations govern emissions of NOx, SO2, CO2, and mercury from power plants.

  13. Radiological survey results at the former Bridgeport Brass Company facility, Seymour, Connecticut

    SciTech Connect

    Foley, R.D.; Carrier, R.F.

    1993-06-01

    At the request of the US Department of Energy (DOE), a team from Oak Ridge National Laboratory conducted a radiological survey of the former Bridgeport Brass Company facility, Seymour, Connecticut. The survey was performed in May 1992. The purpose of the survey was to determine if the facility had become contaminated with residuals containing radioactive materials during the work performed in the Ruffert building under government contract in the 1960s. The survey included a gamma scanning over a circumscribed area around the building, and gamma and beta-gamma scanning over all indoor surfaces as well as the collection of soil and other samples for radionuclide analyses. Results of the survey demonstrated radionuclide concentrations in indoor and outdoor samples, and radiation measurements over floor and wall surfaces, in excess of the DOE Formerly Utilized Sites Remedial Action Program guidelines. Elevated uranium concentrations outdoors were limited to several small, isolated spots. Radiation measurements exceeded guidelines indoors over numerous spots and areas inside the building, mainly in Rooms 1--6 that had been used in the early government work.

  14. Evidence for old crust in the provenance of the Trap Falls Formation, southwestern Connecticut

    SciTech Connect

    McDaniel, D.K.; Sevigny, J.H.; Bock, B.; Hanson, G.N.; McLennan, S.M. . Dept. of Earth and Space Sciences)

    1993-03-01

    The Trap Fall Formation is a multiply deformed, amphibolite facies metasedimentary sequence in southwestern Connecticut. It contains interlayered pelitic schists and lesser quartzites, and may represent turbidites. The major element compositions of 3 schists are compatible with a shale protolith. Their aluminous nature (CIA = 68--70) suggests a weathering history in the source, but may in part be a result of metamorphic processes. High SiO[sub 2] (85--91%) and Zr (305--370 ppm) concentrations in the quartzites are consistent with a significant component of recycled sediment in the source. A single abraded detrital zircon from a quartzite gives a concordant U-Pb age of 1,009 [plus minus] 6 Ma and suggests a source in Grenville-aged crust. E[sub Nd] at 450 Ma of [minus] 9.2 for one schist sample is also consistent with older crust. REE patterns for 2 pelitic schists and a quartzite (Fig.) are parallel to PAAS (post-Archean average shale). Thus the authors suggest that recycled sediment derived from older cratonic sources dominates the source for the Trap Falls Formation. Models for the tectonic setting of deposition should be consistent with these observations.

  15. Performance House: A Cold Climate Challenge Home, Old Greenwich, Connecticut (Fact Sheet)

    SciTech Connect

    Not Available

    2013-11-01

    By working with builder partners on test homes, researchers from the U.S. Department of Energy's Building America program can vet whole-house building strategies and avoid potential unintended consequences of implementing untested solution packages on a production scale. To support this research, Building America team Consortium for Advanced Residential Buildings (CARB) partnered with Preferred Builders Inc. on a high-performance test home in Old Greenwich, Connecticut. The philosophy and science behind the 2,700 ft2 "Performance House" was based on the premise that homes should be safe, healthy, comfortable, durable, efficient, and adaptable to the needs of homeowners. The technologies and strategies used in the "Performance House" were best practices rather than cutting edge, with a focus on simplicity in construction, maintenance, and operation. Achieving 30% source energy savings compared with a home built to the 2009 International Energy Conservation Code in the cold climate zone requires that nearly all components and systems be optimized. Careful planning and design are critical. The end result was a DOE Challenge Home that achieved a Home Energy Rating System (HERS) Index Score of 20 (43 without photovoltaics [PV]).

  16. Design and Synthesis of Heterostructured Quantum Dots with Dual Emission in

    Office of Scientific and Technical Information (OSTI)

    the Visible and Infrared (Journal Article) | SciTech Connect Design and Synthesis of Heterostructured Quantum Dots with Dual Emission in the Visible and Infrared Citation Details In-Document Search Title: Design and Synthesis of Heterostructured Quantum Dots with Dual Emission in the Visible and Infrared Authors: Lin, Qianglu ; Makarov, Nikolay S. ; Koh, Weon-kyu ; Velizhanin, Kirill A. ; Cirloganu, Claudiu M. ; Luo, Hongmei ; Klimov, Victor I. ; Pietryga, Jeffrey M. Publication Date:

  17. Navajo Generating Station and Air Visibility Regulations: Alternatives and Impacts

    SciTech Connect

    Hurlbut, D. J.; Haase, S.; Brinkman, G.; Funk, K.; Gelman, R.; Lantz, E.; Larney, C.; Peterson, D.; Worley, C.; Liebsch, E.

    2012-01-01

    Pursuant to the Clean Air Act, the U.S. Environmental Protection Agency (EPA) announced in 2009 its intent to issue rules for controlling emissions from Navajo Generating Station that could affect visibility at the Grand Canyon and at several other national parks and wilderness areas. The final rule will conform to what EPA determines is the best available retrofit technology (BART) for the control of haze-causing air pollutants, especially nitrogen oxides. While EPA is ultimately responsible for setting Navajo Generating Station's BART standards in its final rule, it will be the U.S. Department of the Interior's responsibility to manage compliance and the related impacts. This study aims to assist both Interior and EPA by providing an objective assessment of issues relating to the power sector.

  18. Visible imaging of edge turbulence in NSTX

    SciTech Connect

    S. Zweben; R. Maqueda; K. Hill; D. Johnson; et al

    2000-06-13

    Edge plasma turbulence in tokamaks and stellarators is believed to cause the radical heat and particle flux across the separatrix and into the scrape-off-layers of these devices. This paper describes initial measurements of 2-D space-time structure of the edge density turbulence made using a visible imaging diagnostic in the National Spherical Torus Experiment (NSTX). The structure of the edge turbulence is most clearly visible using a method of gas puff imaging to locally illuminate the edge density turbulence.

  19. Visible-wavelength semiconductor lasers and arrays

    DOEpatents

    Schneider, Jr., Richard P.; Crawford, Mary H.

    1996-01-01

    A visible semiconductor laser. The visible semiconductor laser includes an InAlGaP active region surrounded by one or more AlGaAs layers on each side, with carbon as the sole p-type dopant. Embodiments of the invention are provided as vertical-cavity surface-emitting lasers (VCSELs) and as edge-emitting lasers (EELs). One or more transition layers comprised of a substantially indium-free semiconductor alloy such as AlAsP, AlGaAsP, or the like may be provided between the InAlGaP active region and the AlGaAS DBR mirrors or confinement layers to improve carrier injection and device efficiency by reducing any band offsets. Visible VCSEL devices fabricated according to the invention with a one-wavelength-thick (1.lambda.) optical cavity operate continuous-wave (cw) with lasing output powers up to 8 mW, and a peak power conversion efficiency of up to 11%.

  20. New Whole-House Solutions Case Study: Singer Village - A Cold Climate Zero Energy Ready Home, Derby, Connecticut

    SciTech Connect

    2015-03-01

    After progressively incorporating ENERGY STAR for Homes Versions 1, 2, and 3 into its standard practices over the years, builder Brookside Development was seeking to build an even more sustainable product that would further increase energy efficiency, while also addressing indoor air quality, water conservation, renewable-ready, and resiliency. These objectives align with the framework of the U.S. Department of Energy Zero Energy Ready Home program, which builds upon the comprehensive building science requirements of ENERGY STAR for Homes Version 3 and proven Building America innovations and best practices. To meet this goal, Consortium for Advanced Residential Buildings partnered with Brookside Development to design and construct the first zero energy ready home in a development of seven new homes on the old Singer Estate in Derby, Connecticut.

  1. Visible imaging and spectroscopy of disruption runaway electrons in DIII-D

    SciTech Connect

    Yu, J. H.; Hollmann, E. M.; Moyer, R. A.; Commaux, N.; Jernigan, T. C.; Eidietis, N. W.; Humphreys, D. A.; James, A. N.

    2013-04-15

    The first visible light images of synchrotron emission from disruption runaway electrons are presented. The forward-detected continuum radiation from runaways is identified as synchrotron emission by comparing two survey spectrometers and two visible fast cameras viewing in opposite toroidal directions. Analysis of the elongation of 2D synchrotron images of oval-shaped runaway beams indicates that the velocity pitch angle v{sub Up-Tack }/v{sub ||} ranges from 0.1 to 0.2 for the detected electrons, with energies above 25 MeV. Analysis of synchrotron intensity from a camera indicates that the tail of the runaway energy distribution reaches energies up to 60 MeV, which agrees with 0D modeling of electron acceleration in the toroidal electric field generated during the current quench. A visible spectrometer provides an independent estimate of the upper limit of runaway electron energy which is roughly consistent with energy determined from camera data. Synchrotron spectra reveal that approximately 1% of the total post-thermal quench plasma current is carried by the detected high-energy runaway population with energies in the range of 25-60 MeV; the bulk of the plasma current thus appears to be carried by relativistic electrons with energy less than 25 MeV. In addition to stable oval shapes, runaway beams with other shapes and internal structure are sometimes observed.

  2. Development and application of procedures to evaluate air quality and visibility impacts of low-altitude flying operations

    SciTech Connect

    Liebsch, E.J.

    1990-08-01

    This report describes the development and application of procedures to evaluate the effects of low-altitude aircraft flights on air quality and visibility. The work summarized in this report was undertaken as part of the larger task of assessing the various potential environmental impacts associated with low-altitude military airspaces. Accomplishing the air quality/visibility analysis for the GEIS included (1) development and application of an integrated air quality model and aircraft emissions database specifically for Military Training Route (MTR) or similar flight operations, (2) selection and application of an existing air quality model to analyze the more widespread and less concentrated aircraft emissions from military Operations Areas (MOAs) and Restricted Areas (RAs), and (3) development and application of procedures to assess impacts of aircraft emissions on visibility. Existing air quality models were considered to be inadequate for predicting ground-level concentrations of pollutants emitted by aircraft along MTRs; therefore, the Single-Aircraft Instantaneous Line Source (SAILS) and Multiple-Aircraft Instantaneous Line Source (MAILS) models were developed to estimate potential impacts along MTRs. Furthermore, a protocol was developed and then applied in the field to determine the degree of visibility impairment caused by aircraft engine exhaust plumes. 19 refs., 2 figs., 3 tabs.

  3. Visible-wavelength semiconductor lasers and arrays

    DOEpatents

    Schneider, R.P. Jr.; Crawford, M.H.

    1996-09-17

    The visible semiconductor laser includes an InAlGaP active region surrounded by one or more AlGaAs layers on each side, with carbon as the sole p-type dopant. Embodiments of the invention are provided as vertical-cavity surface-emitting lasers (VCSELs) and as edge-emitting lasers (EELs). One or more transition layers comprised of a substantially indium-free semiconductor alloy such as AlAsP, AlGaAsP, or the like may be provided between the InAlGaP active region and the AlGaAS DBR mirrors or confinement layers to improve carrier injection and device efficiency by reducing any band offsets. Visible VCSEL devices fabricated according to the invention with a one-wavelength-thick (1{lambda}) optical cavity operate continuous-wave (cw) with lasing output powers up to 8 mW, and a peak power conversion efficiency of up to 11%. 5 figs.

  4. Electrically Injected UV-Visible Nanowire Lasers

    SciTech Connect

    Wang, George T.; Li, Changyi; Li, Qiming; Liu, Sheng; Wright, Jeremy Benjamin; Brener, Igal; Luk, Ting -Shan; Chow, Weng W.; Leung, Benjamin; Figiel, Jeffrey J.; Koleske, Daniel D.; Lu, Tzu-Ming

    2015-09-01

    There is strong interest in minimizing the volume of lasers to enable ultracompact, low-power, coherent light sources. Nanowires represent an ideal candidate for such nanolasers as stand-alone optical cavities and gain media, and optically pumped nanowire lasing has been demonstrated in several semiconductor systems. Electrically injected nanowire lasers are needed to realize actual working devices but have been elusive due to limitations of current methods to address the requirement for nanowire device heterostructures with high material quality, controlled doping and geometry, low optical loss, and efficient carrier injection. In this project we proposed to demonstrate electrically injected single nanowire lasers emitting in the important UV to visible wavelengths. Our approach to simultaneously address these challenges is based on high quality III-nitride nanowire device heterostructures with precisely controlled geometries and strong gain and mode confinement to minimize lasing thresholds, enabled by a unique top-down nanowire fabrication technique.

  5. Visible light surface emitting semiconductor laser

    DOEpatents

    Olbright, Gregory R.; Jewell, Jack L.

    1993-01-01

    A vertical-cavity surface-emitting laser is disclosed comprising a laser cavity sandwiched between two distributed Bragg reflectors. The laser cavity comprises a pair of spacer layers surrounding one or more active, optically emitting quantum-well layers having a bandgap in the visible which serve as the active optically emitting material of the device. The thickness of the laser cavity is m .lambda./2n.sub.eff where m is an integer, .lambda. is the free-space wavelength of the laser radiation and n.sub.eff is the effective index of refraction of the cavity. Electrical pumping of the laser is achieved by heavily doping the bottom mirror and substrate to one conductivity-type and heavily doping regions of the upper mirror with the opposite conductivity type to form a diode structure and applying a suitable voltage to the diode structure. Specific embodiments of the invention for generating red, green, and blue radiation are described.

  6. ARM: Infrared/visible sky imager (Dataset) | Data Explorer

    Office of Scientific and Technical Information (OSTI)

    Infrared/visible sky imager Title: ARM: Infrared/visible sky imager Infrared/visible sky imager Authors: Annette Koontz ; Victor Morris Publication Date: 2014-05-20 OSTI Identifier: 1181986 DOE Contract Number: DE-AC05-00OR22725 Resource Type: Dataset Data Type: Numeric Data Research Org: Atmospheric Radiation Measurement (ARM) Archive, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US); Sponsoring Org: USDOE Office of Science (SC), Biological and Environmental Research (BER) Country of

  7. Enhanced visible and near-infrared capabilities of the JET mirror-linked divertor spectroscopy system

    SciTech Connect

    Lomanowski, B. A. Sharples, R. M.; Meigs, A. G.; Conway, N. J.; Zastrow, K.-D.; Heesterman, P.; Kinna, D. [EURATOM Collaboration: JET-EFDA Team

    2014-11-15

    The mirror-linked divertor spectroscopy diagnostic on JET has been upgraded with a new visible and near-infrared grating and filtered spectroscopy system. New capabilities include extended near-infrared coverage up to 1875 nm, capturing the hydrogen Paschen series, as well as a 2 kHz frame rate filtered imaging camera system for fast measurements of impurity (Be II) and deuterium D?, D?, D? line emission in the outer divertor. The expanded system provides unique capabilities for studying spatially resolved divertor plasma dynamics at near-ELM resolved timescales as well as a test bed for feasibility assessment of near-infrared spectroscopy.

  8. Visible light photocatalytic property of Zn doped V{sub 2}O{sub 5} nanoparticles

    SciTech Connect

    Suresh, R.; Giribabu, K.; Vijayalakshmi, L.; Stephen, A.; Narayanan, V.

    2012-06-05

    The Zn doped V{sub 2}O{sub 5} nanoparticles were synthesized by thermal decomposition method. The prepared samples were characterized by various techniques like Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) studies, UV-Visible spectroscopy (UV-Vis) and field emission scanning electron microscopy (FE-SEM). The photocatalytic activities of pure and Zn doped V{sub 2}O{sub 5} nanoparticles were examined based on the photodegradation of Rhodamine B (RhB). Experimental results indicated that the Zn doped V{sub 2}O{sub 5} photocatalyst (the molar ratio of V to Zn is 99: 1) exhibited maximum photocatalytic activity.

  9. Results of the independent radiological verification survey at the former Bridgeport Brass Company Facility, Seymour, Connecticut (SSC001)

    SciTech Connect

    Foley, R.D.; Rice, D.E.; Allred, J.F.; Brown, K.S.

    1995-03-01

    At the request of the USDOE, a team from ORNL conducted an independent radiological verification survey at the former Bridgeport Brass Company Facility, Seymour, Connecticut, from September 1992 to March 1993. Purpose of the survey was to determine whether residual levels of radioactivity inside the Ruffert Building and selected adjacent areas were rmediated to levels below DOE guidelines for FUSRAP sites. The property was contaminated with radioactive residues of {sup 238}U from uranium processing experiments conducted by Reactive Metals, Inc., from 1962 to 1964 for the Atomic Energy Commission. A previous radiological survey did not characterize the entire floor space because equipment which could not be moved at the time made it inaccessible for radiological surveys. During the remediation process, additional areas of elevated radioactivity were discovered under stationary equipment, which required additional remediation and further verification. Results of the independent radiological verification survey confirm that, with the exception of the drain system inside the building, residual uranium contamination has been remediated to levels below DOE guidelines for unrestricted release of property at FUSRAP sites inside and outside the Ruffert Building. However, certain sections of the drain system retain uranium contamination above DOE surface guideline levels. These sections of pipe are addressed in separate, referenced documentation.

  10. New Whole-House Solutions Case Study: The Performance House: A Cold Climate Challenge Home, Old Greenwich, Connecticut

    SciTech Connect

    2013-11-01

    By working with builder partners on test homes, researchers from the U.S. Department of Energys Building America program can vet whole-house building strategies and avoid potential unintended consequences of implementing untested solution packages on a production scale. To support this research, Building America team Consortium for Advanced Residential Buildings (CARB) partnered with Preferred Builders Inc. on a high-performance test home in Old Greenwich, Connecticut. The philosophy and science behind the 2,700 ft2 Performance House was based on the premise that homes should be safe, healthy, comfortable, durable, efficient, and adaptable to the needs of homeowners. The technologies and strategies used in the Performance House were best practices rather than cutting edge, with a focus on simplicity in construction, maintenance, and operation. Achieving 30% source energy savings compared with a home built to the 2009 International Energy Conservation Code in the cold climate zone requires that nearly all components and systems be optimized. Careful planning and design are critical. The end result was a DOE Challenge Home that achieved a Home Energy Rating System (HERS) Index Score of 20 (43 without photovoltaics [PV]).

  11. Detecting Drizzle in Marine Warm Clouds Using Visible, Infrared...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Drizzle in Marine Warm Clouds Using Visible, Infrared, and Microwave Satellite Data H. Shao and G. Liu Florida State University Tallahassee, Florida Introduction Determining the ...

  12. Enhancement of the visibility of objects located below the surface...

    Office of Scientific and Technical Information (OSTI)

    Enhancement of the visibility of objects located below the surface of a scattering medium ... The enhancement of the image contrast of a subsurface structure is based on the ...

  13. A Comparison of Cirrus Cloud Visible Optical Depth Derived from...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Comparison of Cirrus Cloud Visible Optical Depth Derived from Lidar Lo, Chaomei Pacific Northwest National Laboratory Comstock, Jennifer Pacific Northwest National Laboratory...

  14. A proposed visible FEL Facility at Boeing

    SciTech Connect

    Dowell, D.H.; Adamski, J.L.; Hayward, T.D.

    1995-12-31

    A 1-kW average power, visible wavelength FEL is described, based on a 120-MeV, 0.1. A macropulse average current linac operating at a duty factor of 0. 6% and having average beam power of 70 kW. The accelerator will employ a demonstrated photoinjector, 18-MeV, 433-MHz linac as an injector, followed by a 1300-MHz longitudinal phase space {open_quotes} linearizer,{close_quotes} a magnetic buncher chicane, and seven 1300-MHz, pulsed traveling wave linac sections. The magnets used to transport the beam from the linac to the FEL centerline, the 5-m THUNDER wiggler, and the optical resonator will be reclaimed from previous FEL demonstration experiments. We expect to attain pulse lengths of 7 ps for 3.5 nC, with minimal distortion of the pulse profile and normalized rms emittance of 7.5 {+-} 2.5 {pi} mm-mr. FELEX projects a laser conversion efficiency of 4.3 %, yielding average output of 3 kW.

  15. Graphene oxide modified TiO2 nanotube arrays?enhanced visible light photoelectrochemical properties

    SciTech Connect

    Song, Peng; Zhang, Xiao-Yan; Sun, Mingxun; Cui, Xiao-Li; Lin, Yuehe

    2012-03-01

    Novel nanocomposite films based on graphene oxide (GO) and TiO{sub 2} nanotube arrays were synthesized by assembling GO on the surface of self-organized TiO{sub 2} nanotube arrays through a simple assembling method. The composite films were characterized with field emission scanning electron microscopy, X-ray diffraction, Raman spectroscopy, and UV-vis diffuse reflectance spectroscopy. Photoelectrochemical properties of the composite nanotube arrays were investigated under visible light illumination. Remarkably enhanced visible light photoelectrochemical response was observed for the GO decorated TiO{sub 2} nanotube composite electrode compared with pristine TiO{sub 2} nanotube arrays. Sensitizing effect of GO on the photoelectrochemical response of TiO{sub 2} nanotube arrays was demonstrated and about 15 times enhanced maximum photoconversion efficiency was obtained with the presence of GO. Enhanced photocatalytic activity of TiO{sub 2} nanotube arrays towards degradation of methyl blue was also demonstrated after modification of GO. The results presented here demonstrate GO to be efficient for the improvement of utilization of visible light for TiO{sub 2} nanotube arrays.

  16. Apparatus for recording emissions from a rapidly generated plasma from a single plasma producing event

    DOEpatents

    Tan, T.H.; Williams, A.H.

    An optical fiber-coupled detector visible streak camera plasma diagnostic apparatus. Arrays of optical fiber-coupled detectors are placed on the film plane of several types of particle, x-ray and visible spectrometers or directly in the path of the emissions to be measured and the output is imaged by a visible streak camera. Time and spatial dependence of the emission from plasma generated from a single pulse of electromagnetic radiation or from a single particle beam burst can be recorded.

  17. Apparatus for recording emissions from a rapidly generated plasma from a single plasma producing event

    DOEpatents

    Tan, Tai Ho; Williams, Arthur H.

    1985-01-01

    An optical fiber-coupled detector visible streak camera plasma diagnostic apparatus. Arrays of optical fiber-coupled detectors are placed on the film plane of several types of particle, x-ray and visible spectrometers or directly in the path of the emissions to be measured and the output is imaged by a visible streak camera. Time and spatial dependence of the emission from plasmas generated from a single pulse of electromagnetic radiation or from a single particle beam burst can be recorded.

  18. Public health assessment for public health implications of radiation contamination at former clock factories located in Bristo (Hartford County), New Haven, (New Haven County), Thomaston (Litchfield County), and Waterbury (New Haven County), Connecticut, Region 1. Final report

    SciTech Connect

    1999-01-29

    This public health assessment was developed (1) to evaluate the radiation data collected by the Connecticut Department of Environmental Protection (CT DEP) at structures that once housed clock factories in four Connecticut municipalities, and (2) to determine whether a public health hazard exists at any of these sites from the contamination. Contamination was detected at levels that may pose a health risk to current occupants at the former Waterbury Clock Factory, the former Lux Clock Factory, and the former Benrus Clock Company buildings in Waterbury; the former Sessions Clock Company in Bristol; and the former Seth Thomas Clock Company in Thomaston. However, none of the radiation levels detected pose an immediate health problem. The Connecticut Department of Public Health recommends that individuals be disassociated from areas with radiation at levels exceeding 15 mRem/year.

  19. Groundbreaking Partnership with CoStar Adds Visibility to Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Performance | Department of Energy Groundbreaking Partnership with CoStar Adds Visibility to Energy Performance Groundbreaking Partnership with CoStar Adds Visibility to Energy Performance June 13, 2016 - 1:18pm Addthis bto_uptakepost_062216.png by Andrew Burr, U.S. Department of Energy On May 26, Better Buildings announced an historic partnership with The CoStar Group, one of the largest providers of information to real estate decision-makers in the country, to increase the visibility of

  20. Visible-Wavelength Polarized-Light Emission with Small-Diameter...

    Office of Scientific and Technical Information (OSTI)

    Subject: solar (photovoltaic), solar (thermal), phonons, thermal conductivity, thermoelectric, electrodes - solar, defects, charge transport, materials and chemistry by design, ...

  1. EIA - Greenhouse Gas Emissions - Methane Emissions

    Gasoline and Diesel Fuel Update

    3. Methane Emissions 3.1. Total emissions The major sources of U.S. methane emissions are energy production, distribution, and use; agriculture; and waste management (Figure 17). U.S. methane emissions in 2009 totaled 731 MMTCO2e, 0.9 percent higher than the 2008 total of 724 MMTCO2e (Table 17). Methane emissions declined steadily from 1990 to 2001, as emissions from coal mining and landfills fell, then rose from 2002 to 2009 as a result of moderate increases in emissions related to energy,

  2. Groundbreaking Partnership with CoStar Adds Visibility to Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of the largest providers of information to real estate decision-makers in the country, to increase the visibility of energy performance data in CoStar's online property database. ...

  3. Visible Reflectivity System for High-Pressure Studies. (Journal...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Visible Reflectivity System for ... OSTI Identifier: 1073453 Report Number(s): SAND2013-2893J Journal ID: ISSN 0034-6748 DOE ...

  4. EIA - Greenhouse Gas Emissions - Nitrous Oxide Emissions

    Gasoline and Diesel Fuel Update

    4. Nitrous Oxide Emissions 4.1 Total emissions U.S. nitrous oxide emissions in 2009 were 4 MMTCO2e (1.7 percent) below their 2008 total (Table 22). Sources of U.S. nitrous oxide emissions include agriculture, energy use, industrial processes, and waste management (Figure 22). The largest source is agriculture (73 percent), and the majority of agricultural emissions result from nitrogen fertilization of agricultural soils (87 percent of the agriculture total) and management of animal waste (13

  5. Energy Department Announces Funding to Provide Better Visibility into the

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Health of the Nation's Electric Grid | Department of Energy Provide Better Visibility into the Health of the Nation's Electric Grid Energy Department Announces Funding to Provide Better Visibility into the Health of the Nation's Electric Grid September 26, 2013 - 12:06pm Addthis NEWS MEDIA CONTACT (202) 586-4940 Editor's note: This post has been edited to correct the deadline for application submissions. WASHINGTON - As part of the Administration's commitment to improve the reliability and

  6. CHARACTERISTIC SIZE OF FLARE KERNELS IN THE VISIBLE AND NEAR-INFRARED CONTINUA

    SciTech Connect

    Xu, Yan; Jing, Ju; Wang, Haimin; Cao, Wenda

    2012-05-01

    In this Letter, we present a new approach to estimate the formation height of visible and near-infrared emission of an X10 flare. The sizes of flare emission cores in three wavelengths are accurately measured during the peak of the flare. The source size is the largest in the G band at 4308 A and shrinks toward longer wavelengths, namely the green continuum at 5200 A and NIR at 15600 A, where the emission is believed to originate from the deeper atmosphere. This size-wavelength variation is likely explained by the direct heating model as electrons need to move along converging field lines from the corona to the photosphere. Therefore, one can observe the smallest source, which in our case is 0.''65 {+-} 0.''02 in the bottom layer (represented by NIR), and observe relatively larger kernels in upper layers of 1.''03 {+-} 0.''14 and 1.''96 {+-} 0.''27, using the green continuum and G band, respectively. We then compare the source sizes with a simple magnetic geometry to derive the formation height of the white-light sources and magnetic pressure in different layers inside the flare loop.

  7. Category:EZFeed Policies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    (Connecticut) Abatement of Air Pollution: Control of Sulfur Dioxide Emissions from Power Plants and Other Large Stationary Sources of Air Pollution (Connecticut) Abatement of Air...

  8. ,"Connecticut Natural Gas Summary"

    Energy Information Administration (EIA) (indexed site)

    ,"Data 2","Underground Storage",3,"Annual",1996,"06301973" ,"Data 3","Liquefied Natural Gas Storage",3,"Annual",2015,"06301980" ,"Data 4","Consumption",8,"Annual",2015,"0630...

  9. Connecticut Nuclear Profile - Millstone

    Energy Information Administration (EIA) (indexed site)

    ...vnd.ms-excel" 3,"1,233","9,336",86.4,"PWR","applicationvnd.ms-excel","applicationvnd.ms-excel" ,"2,103","16,750",90.9 "Data for 2010" "PWR Pressurized Light Water Reactor."

  10. Connecticut Natural Gas Summary

    Energy Information Administration (EIA) (indexed site)

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Prices (Dollars per Thousand Cubic Feet) Citygate 3.09 3.20 3.85 4.58 4.69 4.20 1989-2016 Residential 11.74 12.87 15.03 19.19 21.75 24.07 1989-2016 Commercial 7.93 9.37 9.87 11.82 11.16 11.75 1989-2016 Industrial 5.84 6.84 6.58 6.05 6.19 6.17 2001-2016 Electric Power 4.63 2.74 2.39 2.33 3.13 3.09 2002-2016 Consumption (Million Cubic Feet) Delivered to Consumers 21,834 21,380 17,303 14,434 NA NA 2001-2016 Residential 5,562 4,229 2,385 1,365

  11. Connecticut Natural Gas Summary

    Gasoline and Diesel Fuel Update

    Commercial 9.55 8.48 8.40 9.20 10.24 8.60 1967-2015 Industrial 9.60 9.16 8.83 6.85 8.07 6.35 1997-2015 Vehicle Fuel 16.31 18.59 13.70 1992-2012 Electric Power 5.70 5.09 3.99 6.23 ...

  12. ,"Connecticut Natural Gas Summary"

    Energy Information Administration (EIA) (indexed site)

    ... 34043,,6255,4461 34074,,4043,3038 34104,,1947,1583 34135,,1274,1161 34165,,1040,1122 ...836,987,1723,1623,3,10500 40405,13482,1004,1947,1632,3,8895 40436,12628,951,1787,1591,3,82...

  13. ,"Connecticut Natural Gas Prices"

    Energy Information Administration (EIA) (indexed site)

    Date:","04292016" ,"Excel File Name:","ngprisumdcusctm.xls" ,"Available from Web Page:","http:www.eia.govdnavngngprisumdcusctm.htm" ,"Source:","Energy ...

  14. Connecticut Natural Gas Prices

    Energy Information Administration (EIA) (indexed site)

    2010 2011 2012 2013 2014 2015 View History Pipeline and Distribution Use Price 1967-2005 Citygate Price 6.58 5.92 5.12 5.42 5.61 4.07 1984-2015 Residential Price 14.93 13.83 14.17 13.32 14.13 12.50 1967-2015 Percentage of Total Residential Deliveries included in Prices 97.3 96.8 96.7 95.3 95.9 96.3 1989-2015 Commercial Price 9.55 8.48 8.40 9.20 10.24 8.60 1967-2015 Percentage of Total Commercial Deliveries included in Prices 65.4 65.4 65.1 57.9 67.2 76.2 1990-2015 Industrial Price 9.60 9.16 8.83

  15. Connecticut Natural Gas Prices

    Energy Information Administration (EIA) (indexed site)

    Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Citygate Price 3.09 3.20 3.85 4.58 4.69 4.20 1989-2016 Residential Price 11.74 12.87 15.03 19.19 21.75 24.07 1989-2016 Percentage of Total Residential Deliveries included in Prices 96.4 96.2 95.4 95.3 96.0 95.6 2002-2016 Commercial Price 7.93 9.37 9.87 11.82 11.16 11.75 1989-2016 Percentage of Total Commercial Deliveries included in Prices 79.9 75.9 72.9 70.8 NA NA 1989-2016 Industrial Price 5.84 6.84 6.58 6.05 6.19 6.17 2001-2016 Percentage

  16. Connecticut Nuclear Profile - Millstone

    Energy Information Administration (EIA) (indexed site)

    Millstone" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 2,869,"7,415",97.4,"PWR","application/vnd.ms-excel","application/vnd.ms-excel" 3,"1,233","9,336",86.4,"PWR","application/vnd.ms-excel","application/vnd.ms-excel"

  17. EIA - Greenhouse Gas Emissions - Carbon Dioxide Emissions

    Gasoline and Diesel Fuel Update

    2. Carbon Dioxide Emissions 2.1. Total carbon dioxide emissions Annual U.S. carbon dioxide emissions fell by 419 million metric tons in 2009 (7.1 percent), to 5,447 million metric tons (Figure 9 and Table 6). The annual decrease-the largest over the 19-year period beginning with the 1990 baseline-puts 2009 emissions 608 million metric tons below the 2005 level, which is the Obama Administration's benchmark year for its goal of reducing U.S. emissions by 17 percent by 2020. The key factors

  18. Reducing emissions from uranium dissolving

    SciTech Connect

    Griffith, W.L.; Compere, A.L.; Huxtable, W.P.; Googin, J.M.

    1992-10-01

    This study was designed to assess the feasibility of decreasing NO[sub x] emissions from the current uranium alloy scrap tray dissolving facility. In the current process, uranium scrap is dissolved in boiling nitric acid in shallow stainless-steel trays. As scrap dissolves, more metal and more nitric acid are added to the tray by operating personnel. Safe geometry is assured by keeping liquid level at or below 5 cm, the depth of a safe infinite slab. The accountability batch control system provides additional protection against criticality. Both uranium and uranium alloys are dissolved. Nitric acid is recovered from the vapors for reuse. Metal nitrates are sent to uranium recovery. Brown NO[sub x] fumes evolved during dissolving have occasionally resulted in a visible plume from the trays. The fuming is most noticeable during startup and after addition of fresh acid to a tray. Present environmental regulations are expected to require control of brown NO[sub x] emissions. A detailed review of the literature, indicated the feasibility of slightly altering process chemistry to favor the production of NO[sub 2] which can be scrubbed and recycled as nitric acid. Methods for controlling the process to manage offgas product distribution and to minimize chemical reaction hazards were also considered.

  19. Reducing emissions from uranium dissolving

    SciTech Connect

    Griffith, W.L.; Compere, A.L.; Huxtable, W.P.; Googin, J.M.

    1992-10-01

    This study was designed to assess the feasibility of decreasing NO{sub x} emissions from the current uranium alloy scrap tray dissolving facility. In the current process, uranium scrap is dissolved in boiling nitric acid in shallow stainless-steel trays. As scrap dissolves, more metal and more nitric acid are added to the tray by operating personnel. Safe geometry is assured by keeping liquid level at or below 5 cm, the depth of a safe infinite slab. The accountability batch control system provides additional protection against criticality. Both uranium and uranium alloys are dissolved. Nitric acid is recovered from the vapors for reuse. Metal nitrates are sent to uranium recovery. Brown NO{sub x} fumes evolved during dissolving have occasionally resulted in a visible plume from the trays. The fuming is most noticeable during startup and after addition of fresh acid to a tray. Present environmental regulations are expected to require control of brown NO{sub x} emissions. A detailed review of the literature, indicated the feasibility of slightly altering process chemistry to favor the production of NO{sub 2} which can be scrubbed and recycled as nitric acid. Methods for controlling the process to manage offgas product distribution and to minimize chemical reaction hazards were also considered.

  20. Resonator design for a visible wavelength free-electron laser (*)

    SciTech Connect

    Bhowmik, A.; Lordi, N. . Rocketdyne Div.); Ben-Zvi, I.; Gallardo, J. )

    1990-01-01

    Design requirements for a visible wavelength free-electron laser being developed at the Accelerator Test Facility at Brookhaven National Laboratory are presented along with predictions of laser performance from 3-D numerical simulations. The design and construction of the optical resonator, its alignment and control systems are also described. 15 refs., 8 figs., 4 tabs.

  1. Visible Hyperspectral Imaging for Standoff Detection of Explosives on Surfaces

    SciTech Connect

    Bernacki, Bruce E.; Blake, Thomas A.; Mendoza, Albert; Johnson, Timothy J.

    2010-11-01

    There is an ever-increasing need to be able to detect the presence of explosives, preferably from standoff distances. This paper presents an application of visible hyperspectral imaging using anomaly, polarization and spectral identification approaches for the standoff detection (13 meters) of nitroaromatic explosives on realistic painted surfaces based upon the colorimetric differences between tetryl and TNT which are enhanced by solar irradiation.

  2. Diesel Emission Control Review

    Energy.gov [DOE]

    Reviews regulatory requirements and technology approaches for diesel emission control for heavy and light duty applications

  3. Vehicle Emissions Review- 2012

    Energy.gov [DOE]

    Reviews vehicle emission control highlighting representative studies that illustrate the state-of-the-art

  4. Active Diesel Emission Control Systems

    Office of Energy Efficiency and Renewable Energy (EERE)

    2004 Diesel Engine Emissions Reduction (DEER) Conferencen Presentation: RYPOS Active Diesel Emission Control Systems

  5. Strong visible electroluminescence from silicon nanocrystals embedded in a silicon carbide film

    SciTech Connect

    Huh, Chul Kim, Tae-Youb; Ahn, Chang-Geun; Kim, Bong Kyu

    2015-05-25

    We report the strong visible light emission from silicon (Si) nanocrystals (NCs) embedded in a Si carbide (SiC) film. Compared to Si NC light-emitting diode (LED) by employing the Si nitride (SiN{sub x}) film as a surrounding matrix, the turn-on voltage of the Si NC LED with the SiC film was significantly decreased by 4 V. This was attributed to a smaller barrier height for injecting the electrons into the Si NCs due to a smaller band gap of SiC film than a SiN{sub x} film. The electroluminescence spectra increases with increasing forward voltage, indicating that the electrons are efficiently injected into the Si NCs in the SiC film. The light output power shows a linear increase with increasing forward voltage. The light emission originated from the Si NCs in a SiC film was quite uniform. The power efficiency of the Si NC LED with the SiC film was 1.56 times larger than that of the Si NC LED with the SiN{sub x} film. The Si NCs in a SiC film show unique advantages and are a promising candidate for application in optical devices.

  6. Building America Case Study: Field Performance of Inverter-Driven Heat Pumps in Cold Climates - Connecticut, Massachusetts, and Vermont (Fact Sheet), Technology Solutions for New and Existing Homes, Energy Efficiency & Renewable Energy (EERE)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Performance of Inverter-Driven Heat Pumps in Cold Climates Connecticut, Massachusetts, and Vermont PROJECT INFORMATION Project Name: Field Performance of Inverter-Driven Heat Pumps in Cold Climates Location: CT, MA, and VT Partners: Efficiency Vermont, efficiencyvermont.com Consortium for Advanced Residential Buildings, carb-swa.com Building Component: Heating, ventilating, and air conditioning Application: New and retrofit; single- family and multifamily Year Tested: 2013-2014 Climate Zone(s):

  7. Building America Case Study: Retrofitting a 1960s Split-Level, Cold-Climate Home, Westport, Connecticut (Fact Sheet), Whole-House Solutions for Existing Homes, Energy Efficiency & Renewable Energy (EERE)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Retrofitting a 1960s Split-Level Cold-Climate Home Westport, Connecticut PROJECT INFORMATION Construction: Existing home Type: Single-family, split-level Partners: General Contractor: Preferred Builders, preferredbuilders.biz Consortium for Advanced Residential Buildings, carb-swa.com Size: 1,712 ft 2 Date Completed: 1960 Climate Zone: Cold (5A) PERFORMANCE DATA HERS Index: Pre-retrofit = 114 Post-retrofit: * With PV = 26 * Without PV = 56 Validated annual energy cost savings: * With PV = $4,032

  8. Building America Case Study: Singer Village: A Cold Climate Zero Energy Ready Home, Derby, Connecticut (Fact Sheet), Whole-House Solutions for Existing Homes, Energy Efficiency & Renewable Energy (EERE)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Singer Village: A Cold Climate Zero Energy Ready Home Derby, Connecticut PROJECT INFORMATION Project Name: Singer Village Home Location: Derby, CT Partners: Brookside Development, LLC. brooksidedevelopment.com Consortium for Advanced Residential Buildings, carb-swa.com Size: 4,456 ft 2 including basement Year Completed: 2014 Climate Zone: Cold PERFORMANCE DATA Source energy savings: 29.6% HERS index: 45 Projected annual utility costs: $2,443 Incremental cost of energy efficiency measures: 5.5%

  9. Visibility of two-dimensional layered materials on various substrates

    SciTech Connect

    Müller, M. R. E-mail: knoch@iht.rwth-aachen.de; Gumprich, A.; Ecik, E.; Kallis, K. T.; Winkler, F.; Kardynal, B.; Petrov, I.; Kunze, U.; Knoch, J. E-mail: knoch@iht.rwth-aachen.de

    2015-10-14

    For the investigation of 2D layered materials such as graphene, transition-metal dichalcogenides, boron nitride, and their heterostructures, dedicated substrates are required to enable unambiguous identification through optical microscopy. A systematic study is conducted, focusing on various 2D layered materials and substrates. The simulated colors are displayed and compared with microscopy images. Additionally, the issue of defining an appropriate index for measuring the degree of visibility is discussed. For a wide range of substrate stacks, layer thicknesses for optimum visibility are given along with the resulting sRGB colors. Further simulations of customized stacks can be conducted using our simulation tool, which is available for download and contains a database featuring a wide range of materials.

  10. DESIGN OF VISIBLE DIAGNOSTIC BEAMLINE FOR NSLS2 STORAGE RING

    SciTech Connect

    Cheng, W.; Fernandes, H.; Hseuh, H.; Kosciuk, B.; Krinsky, S.; Singh, O.

    2011-03-28

    A visible synchrotron light monitor (SLM) beam line has been designed at the NSLS2 storage ring, using the bending magnet radiation. A retractable thin absorber will be placed in front of the first mirror to block the central x-rays. The first mirror will reflect the visible light through a vacuum window. The light is guided by three 6-inch diameter mirrors into the experiment hutch. In this paper, we will describe design work on various optical components in the beamline. The ultra high brightness NSLS-II storage ring is under construction at Brookhaven National Laboratory. It will have 3GeV, 500mA electron beam circulating in the 792m ring, with very low emittance (0.9nm.rad horizontal and 8pm.rad vertical). The ring is composed of 30 DBA cells with 15 fold symmetry. Three damping wigglers will be installed in long straight sections 8, 18 and 28 to lower the emittance. While electrons pass through the bending magnet, synchrotron radiation will be generated covering a wide spectrum. There are other insertion devices in the storage ring which will generate shorter wavelength radiation as well. Synchrotron radiation has been widely used as diagnostic tool to measure the transverse and longitudinal profile. Three synchrotron light beam lines dedicated for diagnostics are under design and construction for the NSLS-II storage ring: two x-ray beam lines (pinhole and CRL) with the source points from Cell 22 BM{_}A (first bending in the DBA cell) and Cell22 three-pole wiggler; the third beam line is using visible part of radiation from Cell 30 BM{_}B (second bending magnet from the cell). Our paper focuses on the design of the visible beam line - SLM.

  11. Electrically injected visible vertical cavity surface emitting laser diodes

    DOEpatents

    Schneider, R.P.; Lott, J.A.

    1994-09-27

    Visible laser light output from an electrically injected vertical cavity surface emitting laser (VSCEL) diode is enabled by the addition of phase-matching spacer layers on either side of the active region to form the optical cavity. The spacer layers comprise InAlP which act as charge carrier confinement means. Distributed Bragg reflector layers are formed on either side of the optical cavity to act as mirrors. 5 figs.

  12. Electrically injected visible vertical cavity surface emitting laser diodes

    DOEpatents

    Schneider, Richard P.; Lott, James A.

    1994-01-01

    Visible laser light output from an electrically injected vertical cavity surface emitting laser (VSCEL) diode is enabled by the addition of phase-matching spacer layers on either side of the active region to form the optical cavity. The spacer layers comprise InAlP which act as charge carrier confinement means. Distributed Bragg reflector layers are formed on either side of the optical cavity to act as mirrors.

  13. Carbon Emissions: Food Industry

    Energy Information Administration (EIA) (indexed site)

    Food Industry Carbon Emissions in the Food Industry The Industry at a Glance, 1994 (SIC Code: 20) Total Energy-Related Emissions: 24.4 million metric tons of carbon (MMTC) -- Pct....

  14. Reducing Emissions from Uranium Dissolving

    SciTech Connect

    Griffith, W.L.

    1992-01-01

    This study was designed to assess the feasibility of decreasing NO{sub x} emissions from the current uranium alloy scrap tray dissolving facility. In the current process, uranium scrap is dissolved in boiling nitric acid in shallow stainless-steel trays. As scrap dissolves, more metal and more nitric acid are added to the tray by operating personnel. Safe geometry is assured by keeping liquid level at or below 5 cm, the depth of a safe infinite slab. The accountability batch control system provides additional protection against criticality. The trays are steam coil heated. The process has operated satisfactorily, with few difficulties, for decades. Both uranium and uranium alloys are dissolved. Nitric acid is recovered from the vapors for reuse. Metal nitrates are sent to uranium recovery. Brown NO{sub x} fumes evolved during dissolving have occasionally resulted in a visible plume from the trays. The fuming is most noticeable during startup and after addition of fresh acid to a tray. Present environmental regulations are expected to require control of brown NO{sub x} emissions. Because NO{sub x} is hazardous, fumes should be suppressed whenever the electric blower system is inoperable. Because the tray dissolving process has worked well for decades, as much of the current capital equipment and operating procedures as possible were preserved. A detailed review of the literature, indicated the feasibility of slightly altering process chemistry to favor the production of NO{sub 2}, which can be scrubbed and recycled as nitric acid. Methods for controlling the process to manage offgas product distribution and to minimize chemical reaction hazards were also considered.

  15. Low-Cost, Highly Transparent, Flexible, Low-Emission Coating Film to Enable

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electrochromic Windows with Increased Energy Savings | Department of Energy Highly Transparent, Flexible, Low-Emission Coating Film to Enable Electrochromic Windows with Increased Energy Savings Low-Cost, Highly Transparent, Flexible, Low-Emission Coating Film to Enable Electrochromic Windows with Increased Energy Savings ITN Energy Systems is using low-cost, high volume roll-to-roll coating techniques to develop a new low-e film with high visible transmission and high infrared reflectivity.

  16. Future Sulfur Dioxide Emissions

    SciTech Connect

    Smith, Steven J.; Pitcher, Hugh M.; Wigley, Tom M.

    2005-12-01

    The importance of sulfur dioxide emissions for climate change is now established, although substantial uncertainties remain. This paper presents projections for future sulfur dioxide emissions using the MiniCAM integrated assessment model. A new income-based parameterization for future sulfur dioxide emissions controls is developed based on purchasing power parity (PPP) income estimates and historical trends related to the implementation of sulfur emissions limitations. This parameterization is then used to produce sulfur dioxide emissions trajectories for the set of scenarios developed for the Special Report on Emission Scenarios (SRES). We use the SRES methodology to produce harmonized SRES scenarios using the latest version of the MiniCAM model. The implications, and requirements, for IA modeling of sulfur dioxide emissions are discussed. We find that sulfur emissions eventually decline over the next century under a wide set of assumptions. These emission reductions result from a combination of emission controls, the adoption of advanced electric technologies, and a shift away from the direct end use of coal with increasing income levels. Only under a scenario where incomes in developing regions increase slowly do global emission levels remain at close to present levels over the next century. Under a climate policy that limits emissions of carbon dioxide, sulfur dioxide emissions fall in a relatively narrow range. In all cases, the relative climatic effect of sulfur dioxide emissions decreases dramatically to a point where sulfur dioxide is only a minor component of climate forcing by the end of the century. Ecological effects of sulfur dioxide, however, could be significant in some developing regions for many decades to come.

  17. Ultraviolet-visible-near infrared spectra of 50 samples

    SciTech Connect

    Taylor, B.

    1988-08-30

    Under the subject contract, Unidynamics/Phoenix recorded the ultraviolet-visible-near infrared spectra of 50 samples supplied by LANL. A Varian Cary 2300 series spectrophotometer produced the spectral data. The spectrophotometer was interfaced to a Varian D5-15 Data Station, and hard copies of data were made. Baseline corrections throughout the wavelength range were established using Halon as a reference material. Corrected measurements were automatically made by the system on every sample. Two types of sample holders were tried. Before collecting data on the LANL samples, identical samples of PETN were examined using both holders.

  18. An Interoperability Testing Study: Automotive Inventory Visibility and Interoperability

    SciTech Connect

    Ivezic, Nenad; Kulvatunyou, Boonserm; Frechette, Simon; Jones, Albert

    2004-01-01

    This paper describes a collaborative effort between the NIST and Korean Business-to-Business Interoperability Test Beds to support a global, automotive-industry interoperability project. The purpose of the collaboration is to develop a methodology for validation of interoperable data-content standards implemented across inventory visibility tools within an internationally adopted testing framework. In this paper we describe methods (1) to help the vendors consistently implement prescribed message standards and (2) to assess compliance of those implementations with respect to the prescribed data content standards. We also illustrate these methods in support of an initial proof of concept for an international IV&I scenario.

  19. Visible light emitting vertical cavity surface emitting lasers

    DOEpatents

    Bryan, Robert P. (Boulder, CO); Olbright, Gregory R. (Boulder, CO); Lott, James A. (Albuquerque, NM); Schneider, Jr., Richard P. (Albuquerque, NM)

    1995-01-01

    A vertical cavity surface emitting laser that emits visible radiation is built upon a substrate, then having mirrors, the first mirror on top of the substrate; both sets of mirrors being a distributed Bragg reflector of either dielectrics or other materials which affect the resistivity or of semiconductors, such that the structure within the mirror comprises a plurality of sets, each having a thickness of .lambda./2n where n is the index of refraction of each of the sets; each of the mirrors adjacent to spacers which are on either side of an optically active bulk or quantum well layer; and the spacers and the optically active layer are from one of the following material systems: In.sub.z (Al.sub.y Ga.sub.1-y).sub.1-z P, InAlGaAs, AlGaAs, InGaAs, or AlGaP/GaP, wherein the optically active region having a length equal to m .lambda./2n.sub.eff where m is an integer and n.sub.eff is the effective index of refraction of the laser cavity, and the spacer layer and one of the mirrors being transmissive to radiation having a wavelength of .lambda./n, typically within the green to red portion of the visible spectrum.

  20. Visible light emitting vertical cavity surface emitting lasers

    DOEpatents

    Bryan, R.P.; Olbright, G.R.; Lott, J.A.; Schneider, R.P. Jr.

    1995-06-27

    A vertical cavity surface emitting laser that emits visible radiation is built upon a substrate, then having mirrors, the first mirror on top of the substrate; both sets of mirrors being a distributed Bragg reflector of either dielectrics or other materials which affect the resistivity or of semiconductors, such that the structure within the mirror comprises a plurality of sets, each having a thickness of {lambda}/2n where n is the index of refraction of each of the sets; each of the mirrors adjacent to spacers which are on either side of an optically active bulk or quantum well layer; and the spacers and the optically active layer are from one of the following material systems: In{sub z}(Al{sub y}Ga{sub 1{minus}y}){sub 1{minus}z}P, InAlGaAs, AlGaAs, InGaAs, or AlGaP/GaP, wherein the optically active region having a length equal to m {lambda}/2n{sub eff} where m is an integer and n{sub eff} is the effective index of refraction of the laser cavity, and the spacer layer and one of the mirrors being transmissive to radiation having a wavelength of {lambda}/n, typically within the green to red portion of the visible spectrum. 10 figs.

  1. Vehicle Emissions Review- 2011

    Energy.gov [DOE]

    Reviews regulatory requirements and general technology approaches for heavy- and light-duty vehicle emissions control - filter technology, new catalysts, NOx control, diesel oxidation catalysts, gasoline particulate filters

  2. Carbon Emissions: Paper Industry

    Energy Information Administration (EIA) (indexed site)

    Btu Renewable Energy Sources (no net emissions): -- Pulping liquor: 882 trillion Btu -- Wood chips and bark: 389 trillion Btu Energy Information Administration, "1994...

  3. Biological Air Emissions Control

    Office of Energy Efficiency and Renewable Energy (EERE)

    Air quality standards are becoming more stringent for the U.S. wood products industry. Emissions of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) (including methanol,...

  4. Field emission chemical sensor

    DOEpatents

    Panitz, J.A.

    1983-11-22

    A field emission chemical sensor for specific detection of a chemical entity in a sample includes a closed chamber enclosing two field emission electrode sets, each field emission electrode set comprising (a) an electron emitter electrode from which field emission electrons can be emitted when an effective voltage is connected to the electrode set; and (b) a collector electrode which will capture said electrons emitted from said emitter electrode. One of the electrode sets is passive to the chemical entity and the other is active thereto and has an active emitter electrode which will bind the chemical entity when contacted therewith.

  5. Secondary Emission Calorimetry

    SciTech Connect

    Winn, David Roberts

    2015-03-24

    This report describes R&D on a new type of calorimeter using secondary emission to measure the energy of radiation, particularly high energy particles.

  6. Air Emission Inventory for the INEEL -- 1999 Emission Report

    SciTech Connect

    Zohner, Steven K

    2000-05-01

    This report presents the 1999 calendar year update of the Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL Air Emission Inventory documents sources and emissions of nonradionuclide pollutants from operations at the INEEL. The report describes the emission inventory process and all of the sources at the INEEL, and provides nonradionuclide emissions estimates for stationary sources.

  7. Synthesis of ZnO nanorodnanosheet composite via facile hydrothermal method and their photocatalytic activities under visible-light irradiation

    SciTech Connect

    Tan, Wai Kian; Abdul Razak, Khairunisak; Lockman, Zainovia; Kawamura, Go; Muto, Hiroyuki; Matsuda, Atsunori

    2014-03-15

    ZnO composite films consisting of ZnO nanorods and nanosheets were prepared by low-temperature hydrothermal processing at 80 C on seeded glass substrates. The seed layer was coated on glass substrates by solgel dip-coating and pre-heated at 300 C for 10 min prior to hydrothermal growth. The size of the grain formed after pre-heat treatment was ?40 nm. A preferred orientation seed layer at the c-axis was obtained, which promoted vertical growth of the ZnO nanorod arrays and formation of the ZnO nanosheets. X-ray diffraction patterns and high-resolution transmission electron microscope (HR-TEM) images confirmed that the ZnO nanorods and nanosheets consist of single crystalline and polycrystalline structures, respectively. Room temperature photoluminescence spectra of the ZnO nanorodnanosheet composite films exhibited band-edge ultraviolet (UV) and visible emission (blue and green) indicating the formation of ZnO crystals with good crystallinity and are supported by Raman scattering results. The formation of one-dimensional (1D) ZnO nanorod arrays and two-dimensional (2D) ZnO nanosheet films using seeded substrates in a single low-temperature hydrothermal step would be beneficial for realization of device applications that utilize substrates with limited temperature stability. The ZnO nanorods and nanosheets composite structure demonstrated higher photocatalytic activity during degradation of aqueous methylene blue under visible-light irradiation. -- Graphical abstract: Schematic illustration of ZnO nanorodnanosheet composite structure formation by hydrothermal at low-temperature of 80 C against time. Highlights: Novel simultaneous formation of ZnO nanorods and nanosheets composite structure. Facile single hydrothermal step formation at low-temperature. Photoluminescence showed ultraviolet and visible emission. Feasible application on substrates with low temperature stability. Improved photocatalytic activity under visible-light irradiation.

  8. Facile synthesis of Cu{sub 2}O nanocube/polycarbazole composites and their high visible-light photocatalytic properties

    SciTech Connect

    Sun Wei; Sun Wendong; Zhuo Yujiang; Chu Ying

    2011-07-15

    Cu{sub 2}O nanocube/polycarbazole composites have been prepared by an one-pot solvothermal process using carbazole as a reductant. The polycarbazole layer not only protected and stabilized Cu{sub 2}O particles, but also prohibited the recombination of photogenerated electrons-holes pair and facilitated interfacial charge transfer between polycarbazole and Cu{sub 2}O. The composition, structure and morphology of the obtained products was systematically studied by X-ray powder diffraction (XRD), Field-emission scanning electron microscopy (FE-SEM), High-resolution transmission electron microscopy (HRTEM), Fourier transformation infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS) and UV-visible spectrophotometer. Furthermore, the visible-light photocatalytic behavior of the Cu{sub 2}O nanocube/polycarbazole composites on the methyl orange was investigated. - Graphical abstract: The uniform and monodisperse Cu{sub 2}O nanocube/polycarbazole composites were prepared by an one-pot solvothermal process. As covered by polycarbazole, the photocatalytic activities of Cu{sub 2}O nanocubes were improved. The polycarbazole not only protected and stabilized Cu{sub 2}O cubes, but also prohibited the recombination of photogenerated electrons-holes pair and facilitated interfacial charge transfer between polycarbazole and Cu{sub 2}O. Highlights: > The Cu{sub 2}O/polycarbazole nanocube composite has a better photocatalytic activity. > We obtained the composite by an one-pot solvothermal process. > Carbazole monomers as reductants.

  9. CdSe self-assembled quantum dots with ZnCdMgSe barriers emitting throughout the visible spectrum

    SciTech Connect

    Perez-Paz, M. Noemi; Zhou Xuecong; Munoz, Martin; Lu Hong; Sohel, Mohammad; Tamargo, Maria C.; Jean-Mary, Fleumingue; Akins, Daniel L.

    2004-12-27

    Self-assembled quantum dots of CdSe with ZnCdMgSe barriers have been grown by molecular beam epitaxy on InP substrates. The optical and microstructural properties were investigated using photoluminescence (PL) and atomic force microscopy (AFM) measurements. Control and reproducibility of the quantum dot (QD) size leading to light emission throughout the entire visible spectrum range has been obtained by varying the CdSe deposition time. Longer CdSe deposition times result in a redshift of the PL peaks as a consequence of an increase of QD size. AFM studies demonstrate the presence of QDs in uncapped structures. A comparison of this QD system with CdSe/ZnSe shows that not only the strain but also the chemical properties of the system play an important role in QD formation.

  10. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

    DOE Data Explorer

    Albert Mendoza; Yan Shi; Connor Flynn

    1990-01-01

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

  11. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

    DOE Data Explorer

    Albert Mendoza; Yan Shi; Connor Flynn

    2011-03-22

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

  12. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

    DOE Data Explorer

    Albert Mendoza; Yan Shi; Connor Flynn

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, low-sun angles [a0 data is uncalibrated

  13. ARM: Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

    DOE Data Explorer

    Albert Mendoza; Yan Shi; Connor Flynn

    Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated

  14. Emission Abatement System

    DOEpatents

    Bromberg, Leslie; Cohn, Daniel R.; Rabinovich, Alexander

    2003-05-13

    Emission abatement system. The system includes a source of emissions and a catalyst for receiving the emissions. Suitable catalysts are absorber catalysts and selective catalytic reduction catalysts. A plasma fuel converter generates a reducing gas from a fuel source and is connected to deliver the reducing gas into contact with the absorber catalyst for regenerating the catalyst. A preferred reducing gas is a hydrogen rich gas and a preferred plasma fuel converter is a plasmatron. It is also preferred that the absorber catalyst be adapted for absorbing NO.sub.x.

  15. Progress Update: Creating Mobile Emission Reduction Credits ...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Update: Creating Mobile Emission Reduction Credits Progress Update: Creating Mobile Emission Reduction Credits 2004 Diesel Engine Emissions Reduction (DEER) Conference ...

  16. Photon enhanced thermionic emission

    DOEpatents

    Schwede, Jared; Melosh, Nicholas; Shen, Zhixun

    2014-10-07

    Photon Enhanced Thermionic Emission (PETE) is exploited to provide improved efficiency for radiant energy conversion. A hot (greater than 200.degree. C.) semiconductor cathode is illuminated such that it emits electrons. Because the cathode is hot, significantly more electrons are emitted than would be emitted from a room temperature (or colder) cathode under the same illumination conditions. As a result of this increased electron emission, the energy conversion efficiency can be significantly increased relative to a conventional photovoltaic device. In PETE, the cathode electrons can be (and typically are) thermalized with respect to the cathode. As a result, PETE does not rely on emission of non-thermalized electrons, and is significantly easier to implement than hot-carrier emission approaches.

  17. Field emission electron source

    DOEpatents

    Zettl, Alexander Karlwalter; Cohen, Marvin Lou

    2000-01-01

    A novel field emitter material, field emission electron source, and commercially feasible fabrication method is described. The inventive field emission electron source produces reliable electron currents of up to 400 mA/cm.sup.2 at 200 volts. The emitter is robust and the current it produces is not sensitive to variability of vacuum or the distance between the emitter tip and the cathode. The novel emitter has a sharp turn-on near 100 volts.

  18. Combustion and Emissions Modeling

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Combustion and Emissions Modeling This email address is being protected from spambots. You need JavaScript enabled to view it. - Computational Fluid Dynamics Project Leader Background Modern transportation engines are designed to use the available fuel resources efficiently and minimize harmful emissions. Optimization of these designs is based on a wealth of practical design, construction and operating experiences, and use of modern testing facilities and sophisticated analyses of the combustion

  19. Atlas of solar hidden photon emission

    SciTech Connect

    Redondo, Javier

    2015-07-20

    Hidden photons, gauge bosons of a U(1) symmetry of a hidden sector, can constitute the dark matter of the universe and a smoking gun for large volume compactifications of string theory. In the sub-eV mass range, a possible discovery experiment consists on searching the copious flux of these particles emitted from the Sun in a helioscope setup à la Sikivie. In this paper, we compute in great detail the flux of HPs from the Sun, a necessary ingredient for interpreting such experiments. We provide a detailed exposition of transverse photon-HP oscillations in inhomogenous media, with special focus on resonance oscillations, which play a leading role in many cases. The region of the Sun emitting HPs resonantly is a thin spherical shell for which we justify an averaged-emission formula and which implies a distinctive morphology of the angular distribution of HPs on Earth in many cases. Low mass HPs with energies in the visible and IR have resonances very close to the photosphere where the solar plasma is not fully ionised and requires building a detailed model of solar refraction and absorption. We present results for a broad range of HP masses (from 0–1 keV) and energies (from the IR to the X-ray range), the most complete atlas of solar HP emission to date.

  20. Electrodeposition of hierarchical ZnO/Cu{sub 2}O nanorod films for highly efficient visible-light-driven photocatalytic applications

    SciTech Connect

    Ren, S. T.; Fan, G. H.; Liang, M. L.; Wang, Q.; Zhao, G. L.

    2014-02-14

    The development of high-performance visible-light-responsive photocatalytic materials has attracted widespread interest due to their potential applications in the environmental and energy industries. In this work, hierarchical ZnO nanorods films were successfully prepared on the stainless steel mesh substrates via a simple two-step seed-assisted electrodeposition route. Cu{sub 2}O nanoparticles were then electrodeposited on the surface of ZnO nanorods to form the core-shell heterostructure. The synthesized ZnO/Cu{sub 2}O nanocomposites were characterized by X-ray diffraction, field-emission scanning electron microscopy, and UV-visible spectrophotometer. Due to the branched hierarchical morphologies and core-shell structure, ZnO/Cu{sub 2}O nanomaterials show a prominent visible-light-driven photocatalytic performance under the low-intensity light irradiation (40 mW/cm{sup 2}). The influence of some experimental parameters, such as Cu{sub 2}O loading amount, ZnO morphologies, the substrate type, and the PH of the Cu{sub 2}O precursor solution on ZnO/Cu{sub 2}O photocatalytic performance was evaluated.

  1. Emissions Tool Estimates the Impact of Emissions on Smart Grid

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Infrastructure Investments | Department of Energy Emissions Tool Estimates the Impact of Emissions on Smart Grid Infrastructure Investments Emissions Tool Estimates the Impact of Emissions on Smart Grid Infrastructure Investments July 28, 2016 - 2:59pm Addthis In the face of extreme weather events, states, utilities, and other companies are increasingly seeking ways to boost resiliency while reducing their carbon footprint. The Emissions Quantification Tool (EQT), which was conceived of and

  2. EIA - Greenhouse Gas Emissions Overview

    Gasoline and Diesel Fuel Update

    ‹ Environment Emissions of Greenhouse Gases in the U. S. Release Date: March 31, 2011 | Next Release Date: Report Discontinued | Report Number: DOE/EIA-0573(2009) Greenhouse Gas Emissions Overview Diagram Notes [a] CO2 emissions related to petroleum consumption (includes 64 MMTCO2 of non-fuel-related emissions). [b] CO2 emissions related to coal consumption (includes 0.3 MMTCO2 of non-fuel-related emissions). [c] CO2 emissions related to natural gas consumption (includes 13 MMTCO2 of

  3. CHP SYSTEM AT FOOD PROCESSING PLANT INCREASES RELIABILITY AND REDUCES EMISSIONS- CASE STUDY, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Frito-Lay North America, Inc., a division of PepsiCo, in cooperation with the Energy Solutions Center, demonstrated and evaluated a CHP plant at a large food processing facility in Connecticut. CHP...

  4. Final report on LDRD Project: Quantum confinement and light emission in silicon nanostructures

    SciTech Connect

    Guilinger, T.R.; Kelly, M.J.; Follstaedt, D.M.

    1995-02-01

    Electrochemically formed porous silicon (PS) was reported in 1991 to exhibit visible photoluminescence. This discovery could lead to the use of integrated silicon-based optoelectronic devices. This LDRD addressed two general goals for optical emission from Si: (1) investigate the mechanisms responsible for light emission, and (2) tailor the microstructure and composition of the Si to obtain photoemission suitable for working devices. PS formation, composition, morphology, and microstructure have been under investigation at Sandia for the past ten years for applications in silicon-on-insulator microelectronics, micromachining, and chemical sensors. The authors used this expertise to form luminescent PS at a variety of wavelengths and have used analytical techniques such as in situ Raman and X-ray reflectivity to investigate the luminescence mechanism and quantify the properties of the porous silicon layer. Further, their experience with ion implantation in Si lead to an investigation into alternate methods of producing Si nanostructures that visibly luminesce.

  5. Connecticut Prices, Sales Volumes & Stocks

    Gasoline and Diesel Fuel Update

    - - - - - - 1986-2016 Kerosene-Type Jet Fuel (Refiner Sales) NA W W W W W 1984-2016 Kerosene (Refiner Sales) - - - - - - 1984-2016 No. 1 Distillate (Refiner Sales) - - - - - - ...

  6. Connecticut: Bridgeport Multifamily Weatherization | Department...

    Energy Saver

    the building and addressed health and safety issues, including improving indoor air quality, increasing domestic hot water temperature, ventilating the boiler room, and...

  7. Connecticut Nuclear Profile - All Fuels

    Energy Information Administration (EIA) (indexed site)

    derived from fossil fuels, non-biogenic municipal solid waste, batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, tire-derived fuel, and miscellaneous technologies." ...

  8. Connecticut Nuclear Profile - All Fuels

    Energy Information Administration (EIA) (indexed site)

    total electric power industry, summer capacity and net generation, by energy source, 2010" "Primary energy source","Summer capacity (mw)","Share of State total (percent)","Net generation (thousand mwh)","Share of State total (percent)" "Nuclear","2,103",25.4,"16,750",50.2 "Coal",564,6.8,"2,604",7.8 "Hydro and Pumped Storage",151,1.8,400,1.2 "Natural

  9. Solar Home in Glastonbury, Connecticut

    Energy.gov [DOE]

    This photograph features a building with a 2.52-kilowatt residential grid-tied solar photovoltaic (PV) electric system. The system generates clean electricity and feeds any excess into the local...

  10. Emission and transport of cesium-137 from boreal biomass burning in the summer of 2010

    SciTech Connect

    Strode, S.; Ott, Lesley E.; Pawson, Steven; Bowyer, Ted W.

    2012-05-09

    While atmospheric concentrations of cesium-137 have decreased since the nuclear testing era, resuspension of Cs-137 during biomass burning provides an ongoing emission source. The summer of 2010 was an intense biomass burning season in western Russia, with high levels of particulate matter impacting air quality and visibility. A radionuclide monitoring station in western Russia shows enhanced airborne Cs-137 concentrations during the wildfire period. Since Cs-137 binds to aerosols, satellite observations of aerosols and fire occurrences can provide a global-scale context for Cs-137 emissions and transport during biomass burning events.

  11. Visible Light Absorption of N-Doped TiO2 Rutile Using (LR/RT...

    Office of Scientific and Technical Information (OSTI)

    N-Doped TiO2 Rutile Using (LRRT)-TDDFT and Active Space EOMCCSD Calculations Citation Details In-Document Search Title: Visible Light Absorption of N-Doped TiO2 Rutile Using ...

  12. Increasing Reliability of the Nation’s Power Grid through Greater Visibility

    Energy.gov [DOE]

    DOE’s Deputy Under Secretary for Science and Energy Adam Cohen today announced new funding that will build on recent progress in giving system operators greater visibility into the health of the...

  13. Visible light photoreduction of CO.sub.2 using heterostructured catalysts

    DOEpatents

    Matranga, Christopher; Thompson, Robert L; Wang, Congjun

    2015-03-24

    The method provides for use of sensitized photocatalyst for the photocatalytic reduction of CO.sub.2 under visible light illumination. The photosensitized catalyst is comprised of a wide band gap semiconductor material, a transition metal co-catalyst, and a semiconductor sensitizer. The semiconductor sensitizer is photoexcited by visible light and forms a Type II band alignment with the wide band gap semiconductor material. The wide band gap semiconductor material and the semiconductor sensitizer may be a plurality of particles, and the particle diameters may be selected to accomplish desired band widths and optimize charge injection under visible light illumination by utilizing quantum size effects. In a particular embodiment, CO.sub.2 is reduced under visible light illumination using a CdSe/Pt/TiO2 sensitized photocatalyst with H.sub.2O as a hydrogen source.

  14. Innovation in Improving Visibility into the Health of the Grid | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Innovation in Improving Visibility into the Health of the Grid Innovation in Improving Visibility into the Health of the Grid October 29, 2015 - 3:12pm Addthis David Ortiz David Ortiz Former Deputy Assistant Secretary, Energy Infrastructure Modeling and Analysis I have previously written about synchrophasors. These are systems that measure the status of the electric power grid at high resolution and enable a wide range of applications that allow operators to manage their systems

  15. Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination

    DOE PAGES [OSTI]

    Baxamusa, Salmaan; Laurence, Ted; Worthington, Matthew; Ehrmann, Paul

    2015-11-10

    Amorphous hydrogenated carbon (a-C:H), a polymer-like network typically synthesized by plasma chemical vapor deposition, has long been understood to exhibit optical absorption of visible light (? > 400 nm). In this report we explain that this absorption is accompanied by rapid photo-oxidation (within minutes) that behaves in most respects like classic polymer photo-oxidation with the exception that it occurs under visible light illumination rather than ultraviolet illumination.

  16. Photo-oxidation of polymer-like amorphous hydrogenated carbon under visible light illumination

    SciTech Connect

    Baxamusa, Salmaan; Laurence, Ted; Worthington, Matthew; Ehrmann, Paul

    2015-11-10

    Amorphous hydrogenated carbon (a-C:H), a polymer-like network typically synthesized by plasma chemical vapor deposition, has long been understood to exhibit optical absorption of visible light (λ > 400 nm). In this report we explain that this absorption is accompanied by rapid photo-oxidation (within minutes) that behaves in most respects like classic polymer photo-oxidation with the exception that it occurs under visible light illumination rather than ultraviolet illumination.

  17. LCLS X-ray mirror measurements using a large aperture visible light

    Office of Scientific and Technical Information (OSTI)

    interferometer (Conference) | SciTech Connect Conference: LCLS X-ray mirror measurements using a large aperture visible light interferometer Citation Details In-Document Search Title: LCLS X-ray mirror measurements using a large aperture visible light interferometer Synchrotron or FEL X-ray mirrors are required to deliver an X-ray beam from its source to an experiment location, without contributing significantly to wave front distortion. Accurate mirror figure measurements are required prior

  18. Use Remote Sensing Data (selected visible and infrared spectrums) to locate

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    high temperature ground anomalies in Colorado. Confirm heat flow potential with on-site surveys to drill deep resource wells | Department of Energy Remote Sensing Data (selected visible and infrared spectrums) to locate high temperature ground anomalies in Colorado. Confirm heat flow potential with on-site surveys to drill deep resource wells Use Remote Sensing Data (selected visible and infrared spectrums) to locate high temperature ground anomalies in Colorado. Confirm heat flow potential

  19. Low emissions diesel fuel

    DOEpatents

    Compere, A.L.; Griffith, W.L.; Dorsey, G.F.; West, B.H.

    1998-05-05

    A method and matter of composition for controlling NO{sub x} emissions from existing diesel engines. The method is achieved by adding a small amount of material to the diesel fuel to decrease the amount of NO{sub x} produced during combustion. Specifically, small amounts, less than about 1%, of urea or a triazine compound (methylol melamines) are added to diesel fuel. Because urea and triazine compounds are generally insoluble in diesel fuel, microemulsion technology is used to suspend or dissolve the urea or triazine compound in the diesel fuel. A typical fuel formulation includes 5% t-butyl alcohol, 4.5% water, 0.5% urea or triazine compound, 9% oleic acid, and 1% ethanolamine. The subject invention provides improved emissions in heavy diesel engines without the need for major modifications.

  20. Low emissions diesel fuel

    DOEpatents

    Compere, Alicia L.; Griffith, William L.; Dorsey, George F.; West, Brian H.

    1998-01-01

    A method and matter of composition for controlling NO.sub.x emissions from existing diesel engines. The method is achieved by adding a small amount of material to the diesel fuel to decrease the amount of NO.sub.x produced during combustion. Specifically, small amounts, less than about 1%, of urea or a triazine compound (methylol melamines) are added to diesel fuel. Because urea and triazine compounds are generally insoluble in diesel fuel, microemulsion technology is used to suspend or dissolve the urea or triazine compound in the diesel fuel. A typical fuel formulation includes 5% t-butyl alcohol, 4.5% water, 0.5% urea or triazine compound, 9% oleic acid, and 1% ethanolamine. The subject invention provides improved emissions in heavy diesel engines without the need for major modifications.

  1. ELECTRON EMISSION REGULATING MEANS

    DOEpatents

    Brenholdt, I.R.

    1957-11-19

    >An electronic regulating system is described for controlling the electron emission of a cathode, for example, the cathode in a mass spectrometer. The system incorporates a transformer having a first secondary winding for the above-mentioned cathode and a second secondary winding for the above-mentioned cathode and a second secondary winding load by grid controlled vacuum tubes. A portion of the electron current emitted by the cathode is passed through a network which develops a feedback signal. The system arrangement is completed by using the feedback signal to control the vacuum tubes in the second secondary winding through a regulator tube. When a change in cathode emission occurs, the feedback signal acts to correct this change by adjusting the load on the transformer.

  2. GBTL Workshop GHG Emissions

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    natural gas as a feedstock for conversion into liquid hydrocarbons (GTL). * Co-conversion of natural gas with biomass (GBTL) has the potential of increasing yield of liquid product while also having lower greenhouse gas emissions relative to petroleum. * DOE is interested in further understanding how the use of natural gas and biomass may be optimized and integrated into a conversion process to produce liquid fuels. - Office of Energy Efficiency and Renewable Energy - Office of Fossil Energy -

  3. Power plant emissions reduction

    SciTech Connect

    Anand, Ashok Kumar; Nagarjuna Reddy, Thirumala Reddy

    2015-10-20

    A system for improved emissions performance of a power plant generally includes an exhaust gas recirculation system having an exhaust gas compressor disposed downstream from the combustor, a condensation collection system at least partially disposed upstream from the exhaust gas compressor, and a mixing chamber in fluid communication with the exhaust gas compressor and the condensation collection system, where the mixing chamber is in fluid communication with the combustor.

  4. Acoustic emission monitoring system

    DOEpatents

    Romrell, Delwin M.

    1977-07-05

    Methods and apparatus for identifying the source location of acoustic emissions generated within an acoustically conductive medium. A plurality of acoustic receivers are communicably coupled to the surface of the medium at a corresponding number of spaced locations. The differences in the reception time of the respective sensors in response to a given acoustic event are measured among various sensor combinations prescribed by the monitoring mode employed. Acoustic reception response encountered subsequent to the reception by a predetermined number of the prescribed sensor combinations are inhibited from being communicated to the processing circuitry, while the time measurements obtained from the prescribed sensor combinations are translated into a position measurement representative of the location on the surface most proximate the source of the emission. The apparatus is programmable to function in six separate and five distinct operating modes employing either two, three or four sensory locations. In its preferred arrangement the apparatus of this invention will re-initiate a monitoring interval if the predetermined number of sensors do not respond to a particular emission within a given time period.

  5. Energy-Related Carbon Emissions in Manufacturing

    Energy Information Administration (EIA) (indexed site)

    Energy Energy-Related Carbon Emissions Detailed Energy-Related Carbon Emissions All Industry Groups 1994 emissions Selected Industries Petroleum refining Chemicals Iron & Steel...

  6. GBTL Workshop GHG Emissions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    GHG Emissions GBTL Workshop GHG Emissions EERE Presentation of Greenhouse Gas EmissionsResource Potential gbtlworkshopghgemissions.pdf (1.37 MB) More Documents & Publications ...

  7. Preferred emission factor techniques for army emission inventories

    SciTech Connect

    Polyak, L.M.; Robinson, D.L.; Alden, S.A.; Hopp, P.L.; Ruff, T.E.

    1997-12-31

    The Clean Air Act Amendments of 1990 (CAAA-90) present an unprecedented regulatory challenge to the Department of the Army and the entire US business community. Unlike previous legislation, which focused heavily on the substantive or emission control aspects of air quality management, this round of Amendments focused equal attention on the administrative aspects of air pollution control. Specifically, each new Title of the CAAA-90 is underpinned, either explicitly or implicitly, with the need to perform an emission inventory. The emission inventory is an implied prerequisite for determining the applicability of any of the emission control requirements of the 1990 Amendments, and it is the explicit center piece of the Title 5 operating permit program. Although the emission inventory is little more than a formal accounting of the number and type of emission sources and their associated air emissions, the resource requirements for preparing and maintaining the inventory can be substantial. The average contractor cost for preparing an initial emission inventory at an Army installation was over $100,000. Record keeping to support the inventory, and the annual inventory updates required for the Title 5 permit program will only expand these costs. In an effort to assist the Army community with the ongoing obligation to prepare these emission inventories, the US Army Center for Health Promotion and Preventive Medicine (USACHPPM) has compiled a list of preferred emission inventory techniques for the various emission sources found at Army installations. The USACHPPM guidance identifies emission sources most likely to be found at an Army installation, as well as the most effective and preferred emission factors associated with these sources. This guidance is designed to be widely disseminated, and may have relevant applications in the non-military community.

  8. Positron Emission Tomography (PET)

    DOE R&D Accomplishments

    Welch, M. J.

    1990-01-01

    Positron emission tomography (PET) assesses biochemical processes in the living subject, producing images of function rather than form. Using PET, physicians are able to obtain not the anatomical information provided by other medical imaging techniques, but pictures of physiological activity. In metaphoric terms, traditional imaging methods supply a map of the body's roadways, its, anatomy; PET shows the traffic along those paths, its biochemistry. This document discusses the principles of PET, the radiopharmaceuticals in PET, PET research, clinical applications of PET, the cost of PET, training of individuals for PET, the role of the United States Department of Energy in PET, and the futures of PET.

  9. Acoustic emission intrusion detector

    DOEpatents

    Carver, Donald W.; Whittaker, Jerry W.

    1980-01-01

    An intrusion detector is provided for detecting a forcible entry into a secured structure while minimizing false alarms. The detector uses a piezoelectric crystal transducer to sense acoustic emissions. The transducer output is amplified by a selectable gain amplifier to control the sensitivity. The rectified output of the amplifier is applied to a Schmitt trigger circuit having a preselected threshold level to provide amplitude discrimination. Timing circuitry is provided which is activated by successive pulses from the Schmitt trigger which lie within a selected time frame for frequency discrimination. Detected signals having proper amplitude and frequency trigger an alarm within the first complete cycle time of a detected acoustical disturbance signal.

  10. Measurement and Characterization of Unregulated Emissions from...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    & Publications Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Measurement and Characterization of Unregulated Emissions from Advanced Technologies...

  11. Positron Emission Tomography (PET) and Positron Scanning

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Positron Emission Tomography (PET) and Positron Scanning Resources with Additional Information Positron Emission Tomography (PET) Scanner Courtesy Lawrence Berkeley National ...

  12. Study of mid-latitude 5577A CI dayglow emissions. Doctoral thesis

    SciTech Connect

    Hume, E.E.

    1992-01-01

    Summary of thesis: The green line (5577angstroms) is a bright, persistent component of the visible airglow. It is produced by an electric quadruple transition from the metastable second excited state (1So) to the first excited state (1D2) of atomic oxygen. These two excited states all lie in the same electron shell of the atom and have the same electron configuration as the ground state of 1s22s22p4, which is the 3P2,1,0. This emission is present in both the daytime and night airglow and in the aurora, and despite a long history of study it is still not fully understood. The emission in the dayglow and the nightglow is relatively homogeneous spatially and global in coverage. In the aurora, the emission is much brighter than the airglow, high structured and very localized being restricted to higher latitudes. The structure of the 5577angstroms emission with altitude and the chemistry responsible for the production of the emission are complex. The vertical structure for the emission has two distinct layers in the airglow each with its own set of production and loss mechanisms. the chemistry for either of these layers is not completely known. The auroral emission is not understood either since it overlaps the upper and lower layer altitudes and it tends to contain some parts of the chemistry of both layers as sources and losses.

  13. Elastic emission polishing

    SciTech Connect

    Loewenthal, M.; Loseke, K.; Dow, T.A.; Scattergood, R.O.

    1988-12-01

    Elastic emission polishing, also called elastic emission machining (EEM), is a process where a stream of abrasive slurry is used to remove material from a substrate and produce damage free surfaces with controlled surface form. It is a noncontacting method utilizing a thick elasto-hydrodynamic film formed between a soft rotating ball and the workpiece to control the flow of the abrasive. An apparatus was built in the Center, which consists of a stationary spindle, a two-axis table for the workpiece, and a pump to circulate the working fluid. The process is controlled by a programmable computer numerical controller (CNC), which presently can operate the spindle speed and movement of the workpiece in one axis only. This apparatus has been used to determine material removal rates on different material samples as a function of time, utilizing zirconium oxide (ZrO{sub 2}) particles suspended in distilled water as the working fluid. By continuing a study of removal rates the process should become predictable, and thus create a new, effective, yet simple tool for ultra-precision mechanical machining of surfaces.

  14. Zero emission coal

    SciTech Connect

    Ziock, H.; Lackner, K.

    2000-08-01

    We discuss a novel, emission-free process for producing hydrogen or electricity from coal. Even though we focus on coal, the basic design is compatible with any carbonaceous fuel. The process uses cyclical carbonation of calcium oxide to promote the production of hydrogen from carbon and water. The carbonation of the calcium oxide removes carbon dioxide from the reaction products and provides the additional energy necessary to complete hydrogen production without additional combustion of carbon. The calcination of the resulting calcium carbonate is accomplished using the high temperature waste heat from solid oxide fuel cells (SOFC), which generate electricity from hydrogen fuel. Converting waste heat back to useful chemical energy allows the process to achieve very high conversion efficiency from fuel energy to electrical energy. As the process is essentially closed-loop, the process is able to achieve zero emissions if the concentrated exhaust stream of CO{sub 2} is sequestered. Carbon dioxide disposal is accomplished by the production of magnesium carbonate from ultramafic rock. The end products of the sequestration process are stable naturally occurring minerals. Sufficient rich ultramafic deposits exist to easily handle all the world's coal.

  15. Synthesis of visible light-activated TiO{sub 2} photocatalyst via surface organic modification

    SciTech Connect

    Jiang Dong Xu Yao Hou Bo; Wu Dong; Sun Yuhan

    2007-05-15

    A visible light-activated TiO{sub 2} photocatalyst was successfully synthesized by the surface organic modification to sol-gel-hydrothermal synthesized TiO{sub 2}. The surface hydroxyls of TiO{sub 2} nanoparticles reacted with the active -NCO groups of tolylene diisocyanate (TDI) to form a surface complex that was confirmed by the FT-IR and XPS spectra. Due to the existence of surface complex, the absorption edge of as-prepared TDI-modified TiO{sub 2} nanomaterial extended well into visible region. Compared with unmodified TiO{sub 2} and Degussa P25, the TDI-modified TiO{sub 2} photocatalysts showed higher activity for the photocatalytic degradation of methylene blue under visible light irradiation. - Graphical abstract: A visible light-activated TiO{sub 2} photocatalyst was successfully synthesized by the surface organic modification to TiO{sub 2}. The surface hydroxyls of TiO{sub 2} nanoparticles reacted with the active -NCO groups of tolylene diisocyanate (TDI) to form a surface complex. The TDI-modified TiO{sub 2} photocatalysts showed higher activity for the photocatalytic degradation of methylene blue under visible light irradiation.

  16. A Community Emissions Data System (CEDS) for Historical Emissions

    SciTech Connect

    Smith, Steven J.; Zhou, Yuyu; Kyle, G. Page; Wang, Hailong; Yu, Hongbin

    2015-04-21

    Historical emission estimates for anthropogenic aerosol and precursor compounds are key data needed for Earth system models, climate models, and atmospheric chemistry and transport models; both for general analysis and assessment and also for model validation through comparisons with observations. Current global emission data sets have a number of shortcomings, including timeliness and transparency. Satellite and other earth-system data are increasingly available in near real-time, but global emission estimates lag by 5-10 years. The CEDS project will construct a data-driven, open source framework to produce annually updated emission estimates. The basic methodologies to be used for this system have been used for SO2 (Smith et al. 2011, Klimont, Smith and Cofala 2013), and are designed to complement existing inventory efforts. The goal of this system is to consistently extend current emission estimates both forward in time to recent years and also back over the entire industrial era. The project will produce improved datasets for global and (potentially) regional model, allow analysis of trends across time, countries, and sectors of emissions and emission factors, and facilitate improved scientific analysis in general. Consistent estimation of uncertainty will be an integral part of this system. This effort will facilitate community evaluation of emissions and further emission-related research more generally.

  17. Time-dependent analysis of visible helium line-ratios for electron temperature and density diagnostic using synthetic simulations on NSTX-U

    DOE PAGES [OSTI]

    Muñoz Burgos, J. M.; Barbui, T.; Schmitz, O.; Stutman, D.; Tritz, K.

    2016-07-11

    Helium line-ratios for electron temperature (Te) and density (ne) plasma diagnostic in the Scrape-Off-Layer (SOL) and Edge regions of tokamaks are widely used. Due to their intensities and proximity of wavelengths, the singlet 667.8 and 728.1 nm, and triplet 706.5 nm visible lines have been typically preferred. Time-dependency of the triplet line (706.5 nm) has been previously analyzed in detail by including transient effects on line-ratios during gas-puff diagnostic applications. In this work, several line-ratio combinations within each of the two spin systems are analyzed with the purpose of eliminating transient effects to extend the application of this powerful diagnosticmore » to high temporal resolution characterization of plasmas. The analysis is done using synthetic emission modeling and diagnostic for low electron density NSTX SOL plasma conditions by several visible lines. Quasi-static equilibrium, and time-dependent models are employed to evaluate transient effects of the atomic population levels that may affect the derived electron temperatures and densities as the helium gas-puff penetrates the plasma. Ultimately, the analysis of a wider range of spectral lines will help to extend this powerful diagnostic to experiments where the wavelength range of the measured spectra may be constrained either by limitations of the spectrometer, or by other conflicting lines from different ions.« less

  18. ON THE ORIGIN OF RADIO EMISSION FROM MAGNETARS

    SciTech Connect

    Szary, Andrzej; Melikidze, George I.; Gil, Janusz

    2015-02-10

    Magnetars are the most magnetized objects in the known universe. Powered by the magnetic energy, and not by the rotational energy as in the case of radio pulsars, they have long been regarded as a completely different class of neutron stars. The discovery of pulsed radio emission from a few magnetars weakened the idea of a clean separation between magnetars and normal pulsars. We use the partially screened gap (PSG) model to explain radio emission of magnetars. The PSG model requires that the temperature of the polar cap is equal to the so-called critical value, i.e., the temperature at which the thermal ions outflowing from the stellar surface screen the acceleration gap. We show that a magnetar has to fulfill the temperature, power, and visibility conditions in order to emit radio waves. First, in order to form PSG, the residual temperature of the surface has to be lower than the critical value. Second, since the radio emission is powered by the rotational energy, it has to be high enough to enable heating of the polar cap by backstreaming particles to the critical temperature. Finally, the structure of the magnetic field has to be altered by magnetospheric currents in order to widen a radio beam and increase the probability of detection. Our approach allows us to predict whether a magnetar can emit radio waves using only its rotational period, period derivative, and surface temperature in the quiescent mode.

  19. Nuclear Emissions During Self-Nucleated Acoustic Cavitation

    SciTech Connect

    Taleyarkhan, R.P.; Xu, Y.; West, C.D.; Lahey, R.T. Jr.; Block, R.C.; Nigmatulin, R.I.

    2006-01-27

    A unique, new stand-alone acoustic inertial confinement nuclear fusion test device was successfully tested. Experiments using four different liquid types were conducted in which bubbles were self-nucleated without the use of external neutrons. Four independent detection systems were used (i.e., a neutron track plastic detector to provide unambiguous visible records for fast neutrons, a BF{sub 3} detector, a NE-113-type liquid scintillation detector, and a NaI {gamma} ray detector). Statistically significant nuclear emissions were observed for deuterated benzene and acetone mixtures but not for heavy water. The measured neutron energy was {<=}2.45 MeV, which is indicative of deuterium-deuterium (D-D) fusion. Neutron emission rates were in the range {approx}5x10{sup 3} n/s to {approx}10{sup 4} n/s and followed the inverse law dependence with distance. Control experiments did not result in statistically significant neutron or {gamma} ray emissions.

  20. Fuel Mix and Emissions Disclosure

    Energy.gov [DOE]

    Electricity suppliers and electricity companies must also provide a fuel mix report to customers twice annually, within the June and December billing cycles. Emissions information must be disclos...

  1. Fuel Mix and Emissions Disclosure

    Energy.gov [DOE]

    Fuel Disclosure: Virginia’s 1999 electric industry restructuring law requires the state's electricity providers to disclose -- "to the extent feasible" -- fuel mix and emissions data regarding...

  2. Biodiesel and Pollutant Emissions (Presentation)

    SciTech Connect

    McCormick, R.; Williams, A.; Ireland, J.; Hayes, B.

    2006-09-28

    Presents the results from three methods of testing--engine, chassis, and PEM--for testing nitrogen oxide (NOx) emissions from B20.

  3. ADVANCED EMISSIONS CONTROL DEVELOPMENT PROGRAM

    SciTech Connect

    G.A. Farthing

    2001-02-06

    The primary objective of the Advanced Emissions Control Development Program (AECDP) is to develop practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (HAPs, or air toxics) from coal-fired boilers. The project goal is to effectively control air toxic emissions through the use of conventional flue gas cleanup equipment such as electrostatic precipitators (ESPs), fabric filters (baghouses), and wet flue gas desulfurization (WFGD) systems. Development work initially concentrated on the capture of trace metals, fine particulate, hydrogen chloride, and hydrogen fluoride. Recent work has focused almost exclusively on the control of mercury emissions.

  4. Advanced Emissions Control Development Program

    SciTech Connect

    G. A. Farthing; G. T. Amrhein; G. A. Kudlac; D. A. Yurchison; D. K. McDonald; M. G. Milobowski

    2001-03-31

    The primary objective of the Advanced Emissions Control Development Program (AECDP) is to develop practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (HAPs, or air toxics) from coal-fired boilers. This objective is being met by identifying ways to effectively control air toxic emissions through the use of conventional flue gas cleanup equipment such as electrostatic precipitators (ESPs), fabric filters (fabric filters), and wet flue gas desulfurization (wet FGD) systems. Development work initially concentrated on the capture of trace metals, hydrogen chloride, and hydrogen fluoride. Recent work has focused almost exclusively on the control of mercury emissions.

  5. Fugitive Emissions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fugitive emissions refers to the release of greenhouse gases (GHGs) from pressurized ... substitutes for high-impact fugitive greenhouse gases (GHGs) among the DOE sites. ...

  6. Communication: Visible line intensities of the triatomic hydrogen ion from experiment and theory

    SciTech Connect

    Petrignani, Annemieke; Berg, Max H.; Grussie, Florian; Wolf, Andreas; Mizus, Irina I.; Zobov, Nikolai F.; Polyansky, Oleg L.; Tennyson, Jonathan; Pavanello, Michele; Adamowicz, Ludwik

    2014-12-28

    The visible spectrum of H{sub 3}{sup +} is studied using high-sensitivity action spectroscopy in a cryogenic radiofrequency multipole trap. Advances are made to measure the weak ro-vibrational transitions from the lowest rotational states of H{sub 3}{sup +} up to high excitation energies providing visible line intensities and, after normalisation to an infrared calibration line, the corresponding Einstein B coefficients. Ab initio predictions for the Einstein B coefficients are obtained from a highly precise dipole moment surface of H{sub 3}{sup +} and found to be in excellent agreement, even in the region where states have been classified as chaotic.

  7. Nitrogen-sensitized dual phase titanate/titania for visible-light driven phenol degradation

    SciTech Connect

    Cheng, Yu Hua; Subramaniam, Vishnu P.; Gong, Dangguo; Tang, Yuxin; Highfield, James; Pehkonen, Simo O.; Pichat, Pierre; Chen, Zhong

    2012-12-15

    A dual-phase material (DP-160) comprising hydrated titanate (H{sub 2}Ti{sub 3}O{sub 7}{center_dot}xH{sub 2}O) and anatase (TiO{sub 2}) was synthesized in a low-temperature one-pot process in the presence of triethylamine (TEA) as the N-source. The unique structure exhibits strong visible light absorption. The chromophore is linked to Ti-N bonds derived from both surface sensitization and sub-surface (bulk) doping. From transmission electron microscope (TEM) and textural studies by N{sub 2} physisorption, the composite exists as mesoporous particles with a grain size of {approx}20 nm and mean pore diameter of 3.5 nm, responsible for the high surface area ({approx}180 m{sup 2}/g). DP-160 demonstrated photocatalytic activity in the degradation of phenol under visible light ({lambda}>420 nm). The activity of the composite was further enhanced by a small addition (0.001 M) of H{sub 2}O{sub 2}, which also gave rise to some visible light activity in the control samples. This effect is believed to be associated with the surface peroxo-titanate complex. GC-MS analyses showed that the intermediate products of phenol degradation induced by visible light irradiation of DP-160 did not differ from those obtained by UV (band-gap) irradiation of TiO{sub 2}. The overall performance of the composite is attributed to efficient excitation via inter-band states (due to N-doping), surface sensitization, improved adsorptive properties of aromatic compounds due to the N-carbonaceous overlayer, and the presence of heterojunctions that are known to promote directional charge transfer in other mixed-phase titanias like Degussa P25. - graphical abstract: Nitrogen-sensitized dual phase titanate/titania photocatalyst showing extended visible light absorption and efficient photocatalytic degradation of phenol. Highlights: Black-Right-Pointing-Pointer Low temperature one-pot synthesis of visible light active dual phase photocatalyst. Black-Right-Pointing-Pointer The dual phase consists of

  8. Toroidally Asymmetric Distributions of Hydrocarbon (CD) Emission and Chemical Sputtering Sources in DIII-D

    SciTech Connect

    Groth, M; Brooks, N H; Fenstermacher, M E; Lasnier, C J; McLean, A G; Watkins, J G

    2006-05-16

    Measurements in DIII-D show that the carbon chemical sputtering sources along the inner divertor and center post are toroidally periodic and highest at the upstream tile edge. Imaging with a tangentially viewing camera and visible spectroscopy were used to monitor the emission from molecular hydrocarbons (CH/CD) at 430.8 nm and deuterium neutrals in attached and partially detached divertors of low-confinement mode plasmas. In contrast to the toroidally periodic CD distribution, emission from deuterium neutrals was observed to be toroidally symmetric along the inner strike zone. The toroidal distribution of the measured tile surface temperature in the inner divertor correlates with that of the CD emission, suggesting larger parallel particle and heat fluxes to the upstream tile edge, either due to toroidal tile gaps or height steps between adjacent tiles.

  9. Comparison endpoint study of process plasma and secondary electron beam exciter optical emission spectroscopy

    SciTech Connect

    Stephan Thamban, P. L.; Yun, Stuart; Padron-Wells, Gabriel; Hosch, Jimmy W.; Goeckner, Matthew J.

    2012-11-15

    Traditionally process plasmas are often studied and monitored by optical emission spectroscopy. Here, the authors compare experimental measurements from a secondary electron beam excitation and direct process plasma excitation to discuss and illustrate its distinctiveness in the study of process plasmas. They present results that show excitations of etch process effluents in a SF{sub 6} discharge and endpoint detection capabilities in dark plasma process conditions. In SF{sub 6} discharges, a band around 300 nm, not visible in process emission, is observed and it can serve as a good indicator of etch product emission during polysilicon etches. Based on prior work reported in literature the authors believe this band is due to SiF{sub 4} gas phase species.

  10. Visible and dark matter from a first-order phase transition in a baryon-symmetric universe

    DOE PAGES [OSTI]

    Petraki, Kalliopi; Trodden, Mark; Volkas, Raymond R.

    2012-02-28

    The similar cosmological abundances observed for visible and dark matter suggest a common origin for both. By viewing the dark matter density as a dark-sector asymmetry, mirroring the situation in the visible sector, we show that the visible and dark matter asymmetries may have arisen simultaneously through a first-order phase transition in the early universe. The additional scalar particles in the theory can mix with the standard Higgs boson and provide other striking signatures.

  11. Synthesis of supported silver nano-spheres on zinc oxide nanorods for visible light photocatalytic applications

    SciTech Connect

    Saoud, Khaled; Alsoubaihi, Rola; Bensalah, Nasr; Bora, Tanujjal; Bertino, Massimo; Dutta, Joydeep

    2015-03-15

    Highlights: Synthesis of supported Ag NPs on ZnO nanorods using open vessel microwave reactor. Use of the Ag/ZnO NPs as an efficient visible light photocatalyst. Complete degradation of methylene blue in 1 h with 0.5 g/L Ag/ZnO NPs. - Abstract: We report the synthesis of silver (Ag) nano-spheres (NS) supported on zinc oxide (ZnO) nanorods through two step mechanism, using open vessel microwave reactor. Direct reduction of ZnO from zinc nitrates was followed by deposition precipitation of the silver on the ZnO nanorods. The supported Ag/ZnO nanoparticles were then characterized by electron microscopy, X-ray diffraction, FTIR, photoluminescence and UVvis spectroscopy. The visible light photocatalytic activity of Ag/ZnO system was investigated using a test contaminant, methylene blue (MB). Almost complete removal of MB in about 60 min for doses higher than 0.5 g/L of the Ag/ZnO photocatalyst was achieved. This significant improvement in the photocatalytic efficiency of Ag/ZnO photocatalyst under visible light irradiation can be attributed to the presence of Ag nanoparticles on the ZnO nanoparticles which greatly enhances absorption in the visible range of solar spectrum enabled by surface plasmon resonance effect from Ag nanoparticles.

  12. Synthesis of novel photocatalytic RGO-InVO{sub 4} nanocomposites with visible light photoactivity

    SciTech Connect

    Shen, Jianfeng; Li, Xianfu; Huang, Weishi; Li, Na; Ye, Mingxin

    2013-09-01

    Graphical abstract: A facile method for preparation of reduced graphene oxide (RGO) sheets supported indium vanadate (InVO{sub 4}) photocatalysts is reported. The visible light response and adsorption ability of RGO-InVO{sub 4} nanocomposites is greatly improved, which can effectively remove methyl orange and Cr (VI) from water. - Highlights: Supramolecular photocatalyst of RGO-InVO{sub 4} was achieved. Reduction of GO and preparation of RGO-InVO{sub 4} was simultaneous. The prepared RGO-InVO{sub 4} shows high photocatalytic activity and adsorption capacity under visible light. In situ growth of uniform InVO{sub 4} particles on RGO sheets is facile and efficient - Abstract: In this study, we report a facile method for preparation of reduced graphene oxide (RGO) sheets supported indium vanadate (InVO{sub 4}) photocatalysts. A wide range of characterization techniques, such as Fourier transform infrared spectroscopy, Raman spectroscopy, X-ray diffraction, Thermogravimetric analysis and Transmission electron microscopy were applied to characterize the obtained composites. The results indicated that the composites consist of uniformly dispersed InVO{sub 4} nanocrystals on RGO sheets. Visible light responses of RGO-InVO{sub 4} nanocomposites are greatly improved as compared with the bulk InVO{sub 4}. The as-prepared RGO-InVO{sub 4} nanocomposites can effectively remove methyl orange and Cr (VI) from water under visible light irradiation, which can be used as novel photocatalysts for environmental protection.

  13. Building America Case Study: Retrofitting a 1960s Split-Level, Cold-Climate Home, Westport, Connecticut; Whole-House Solutions for Existing Homes, Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect

    2015-08-01

    ??National programs such as Home Performance with ENERGY STAR(R) and numerous other utility air sealing programs have brought awareness to homeowners of the benefits of energy efficiency retrofits. Yet, these programs tend to focus on the low-hanging fruit: air-sealing the thermal envelope and ductwork where accessible, switch to efficient lighting, and low-flow fixtures. At the other end of the spectrum, deep-energy retrofit programs are also being encouraged by various utilities across the country. While deep energy retrofits typically seek 50% energy savings, they are often quite costly and most applicable to gut-rehab projects. A significant potential for lowering energy usage in existing homes lies between the low hanging fruit and deep energy retrofit approaches - retrofits that save approximately 30% in energy over the existing conditions. A key is to be non-intrusive with the efficiency measures so the retrofit projects can be accomplished in occupied homes. This cold climate retrofit project involved the design and optimization of a home in Connecticut that sought to improve energy savings by at least 30% (excluding solar PV) over the existing home's performance. This report documents the successful implementation of a cost-effective solution package that achieved performance greater than 30% over the pre-retrofit - what worked, what did not, and what improvements could be made. Confirmation of successfully achieving 30% source energy savings over the pre-existing conditions was confirmed through energy modeling and comparison of the utility bills pre- and post- retrofit.

  14. Generalized local emission tomography

    DOEpatents

    Katsevich, Alexander J.

    1998-01-01

    Emission tomography enables locations and values of internal isotope density distributions to be determined from radiation emitted from the whole object. In the method for locating the values of discontinuities, the intensities of radiation emitted from either the whole object or a region of the object containing the discontinuities are inputted to a local tomography function .function..sub..LAMBDA..sup.(.PHI.) to define the location S of the isotope density discontinuity. The asymptotic behavior of .function..sub..LAMBDA..sup.(.PHI.) is determined in a neighborhood of S, and the value for the discontinuity is estimated from the asymptotic behavior of .function..sub..LAMBDA..sup.(.PHI.) knowing pointwise values of the attenuation coefficient within the object. In the method for determining the location of the discontinuity, the intensities of radiation emitted from an object are inputted to a local tomography function .function..sub..LAMBDA..sup.(.PHI.) to define the location S of the density discontinuity and the location .GAMMA. of the attenuation coefficient discontinuity. Pointwise values of the attenuation coefficient within the object need not be known in this case.

  15. Advanced Collaborative Emissions Study (ACES)

    SciTech Connect

    Greenbaum, Daniel; Costantini, Maria; Van Erp, Annemoon; Shaikh, Rashid; Bailey, Brent; Tennant, Chris; Khalek, Imad; Mauderly, Joe; McDonald, Jacob; Zielinska, Barbara; Bemis, Jeffrey; Storey, John; Hallberg, Lance; Clark, Nigel

    2013-12-31

    The objective of the Advanced Collaborative Emissions Study (ACES) was to determine before widespread commercial deployment whether or not the new, energy-efficient, heavy duty diesel engines (2007 and 2010 EPA Emissions Standards Compliant) may generate anticipated toxic emissions that could adversely affect the environment and human health. ACES was planned to take place in three phases. In Phase 1, extensive emissions characterization of four production-intent prototype engine and control systems designed to meet 2007 standards for nitrogen oxides (NOx) and particulate matter (PM) was conducted at an existing emissions characterization facility: Southwest Research Institute (SwRI). One of the tested engines was selected (at random, after careful comparison of results) for health testing in Phase 3. In Phase 2, extensive emission characterization of three production-intent prototype engine and control systems meeting the 2010 standards (including more advanced NOx controls to meet the more stringent 2010 NOx standards) was conducted at the same test facility. In Phase 3, one engine/aftertreatment system selected from Phase 1 was further characterized during health effects studies (at an existing inhalation toxicology laboratory: Lovelace Respiratory Research Institute, [LRRI]) to form the basis of the ACES safety assessment. The Department of Energy (DOE) award provided funding for emissions characterization in Phases 1 and 2 as well as exposure characterization in Phase 3. The main health analyses in Phase 3 were funded separately and are not reported here.

  16. Emissions Tool Estimates the Impact of Emissions on Smart Grid...

    Energy Saver

    The free, web-based calculator aims to estimate the impact of NOx, SO2 and CO2 emissions on smart grid infrastructure investments, taking into account specific context and project ...

  17. Metal tritides helium emission

    SciTech Connect

    Beavis, L.C.

    1980-02-01

    Over the past several years, we have been measuring the release of helium from metal tritides (primarily erbium tritide). We find that qualitatively all tritides of interest to us behave the same. When they are first formed, the helium is released at a low rate that appears to be related to the amount of surface area which has access to the outside of the material (either film or bulk). For example, erbium tritide films initially release about 0.3% of the helium generated. Most tritide films emit helium at about this rate initially. At some later time, which depends upon the amount of helium generated, the parent occluding element and the degree of tritium saturation of the dihydride phase the helium emission changes to a new mode in which it is released at approximately the rate at which it is generated (for example, we measure this value to be approx. = .31 He/Er for ErT/sub 1/./sub 9/ films). If erbium ditritide is saturated beyond 1.9 T/Er, the critical helium/metal ratio decreases. For example, in bulk powders ErT/sub 2/./sub 15/ reaches critical release concentration at approx. = 0.03. Moderate elevation of temperature above room temperature has little impact on the helium release rate. It appears that the process may have approx. = 2 kcal/mol activation energy. The first helium formed is well bound. As the tritide ages, the helium is found in higher energy sites. Similar but less extensive measurements on scandium, titanium, and zirconium tritides are also described. Finally, the thermal desorption of erbium tritides of various ages from 50 days to 3154 days is discussed. Significant helium is desorbed along with the tritium in all but the youngest samples during thermodesorption.

  18. Trading Emissions PLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Trading Emissions PLC Jump to: navigation, search Name: Trading Emissions PLC Place: London, United Kingdom Zip: EC2N 4AW Product: Trading Emissions PLC is an investment fund...

  19. Highly Active TiO2-Based Visible-Light Photocatalyst with Nonmetal Doping and Plasmonic Metal Decoration

    SciTech Connect

    Zhang, Qiao; Lima, Diana Q.; Chi, Miaofang; Yin, Yadong

    2011-01-01

    A sandwich-structured photocatalyst shows an excellent performance in degradation reactions of a number of organic compounds under UV, visible light, and direct sunlight (see picture). The catalyst was synthesized by a combination of nonmetal doping and plasmonic metal decoration of TiO2 nanocrystals, which improves visible-light activity and enhances light harvesting and charge separation, respectively.

  20. Alternative Fuels Data Center: Ethanol Vehicle Emissions

    Alternative Fuels and Advanced Vehicles Data Center

    Ethanol Vehicle Emissions to someone by E-mail Share Alternative Fuels Data Center: Ethanol Vehicle Emissions on Facebook Tweet about Alternative Fuels Data Center: Ethanol Vehicle Emissions on Twitter Bookmark Alternative Fuels Data Center: Ethanol Vehicle Emissions on Google Bookmark Alternative Fuels Data Center: Ethanol Vehicle Emissions on Delicious Rank Alternative Fuels Data Center: Ethanol Vehicle Emissions on Digg Find More places to share Alternative Fuels Data Center: Ethanol Vehicle

  1. Quantification of UV-Visible and Laser Spectroscopic Techniques for Materials Accountability and Process Control

    SciTech Connect

    Czerwinski, Kenneth; Weck, Phil

    2013-09-13

    Ultraviolet–visible spectroscopy (UV–Visible) and time-resolved laser fluorescence spectroscopy (TRLFS) optical techniques can permit on-line analysis of actinide elements in a solvent extraction process in real time. These techniques have been used for measuring actinide speciation and concentration under laboratory conditions and are easily adaptable to multiple sampling geometries, such as dip probes, fiber-optic sample cells, and flow-through cell geometries. To fully exploit these techniques, researchers must determine the fundamental speciation of target actinides and the resulting influence on spectroscopic properties. Detection limits, process conditions, and speciation of key actinide components can be established and utilized in a range of areas, particularly those related to materials accountability and process control. Through this project, researchers will develop tools and spectroscopic techniques to evaluate solution extraction conditions and concentrations of U, Pu, and Cm in extraction processes, addressing areas of process control and materials accountability. The team will evaluate UV– Visible and TRLFS for use in solvent extraction-based separations. Ongoing research is examining efficacy of UV-Visible spectroscopy to evaluate uranium and plutonium speciation under conditions found in the UREX process and using TRLFS to evaluate Cm speciation and concentration in the TALSPEAK process. A uranyl and plutonium nitrate UV–Visible spectroscopy study met with success, which supports the utility and continued exploration of spectroscopic methods for evaluation of actinide concentrations and solution conditions for other aspects of the UREX+ solvent extraction scheme. This project will examine U and Pu absorbance in TRUEX and TALSPEAK, perform detailed examination of Cm in TRUEX and TALSPEAK, study U laser fluorescence, and apply project data to contactors. The team will also determine peak ratios as a function of solution concentrations for the

  2. Steinbeis Technology Transfer Centre for Emissions Trading |...

    OpenEI (Open Energy Information) [EERE & EIA]

    Steinbeis Technology Transfer Centre for Emissions Trading Jump to: navigation, search Name: Steinbeis Technology Transfer Centre for Emissions Trading Place: Augsburg, Bavaria,...

  3. Diesel Emission Control Technology in Review

    Energy.gov [DOE]

    Review of light- and heavy-duty diesel emission regulations and state-of-the-art emission control technologies and strategies to meet them.

  4. IGES GHG Emissions Data | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    GHG inventory Resource Type: Dataset Website: www.iges.or.jpencdmreportkyoto.html References: IGES GHG Emissions Data1 Summary "IGES GHG Emissions Data is aimed at...

  5. Characterizing Test Methods and Emissions Reduction Performance...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Test Methods and Emissions Reduction Performance of In-Use Diesel Retrofit Technologies from the National Clean Diesel Campaign Characterizing Test Methods and Emissions Reduction ...

  6. Alternative Fuels Data Center: Biodiesel Vehicle Emissions

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Biodiesel Vehicle Emissions to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Vehicle Emissions on Facebook Tweet about Alternative Fuels Data Center: Biodiesel ...

  7. Energy-Related Carbon Emissions in Manufacturing

    Reports and Publications

    2000-01-01

    Energy-related carbon emissions in manufacturing analysis and issues related to the energy use, energy efficiency, and carbon emission indicators.

  8. Dielectric Resonator Metamasurfaces: Optical Magnetism Emission...

    Office of Scientific and Technical Information (OSTI)

    Optical Magnetism Emission and Optical Devices. Citation Details In-Document Search Title: Dielectric Resonator Metamasurfaces: Optical Magnetism Emission and Optical Devices. ...

  9. DIesel Emission Control Technology Developments | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DIesel Emission Control Technology Developments DIesel Emission Control Technology Developments 2005deerandreoni.pdf (249.21 KB) More Documents & Publications Cleaning Up Diesel ...

  10. Measurement and Characterization of Unregulated Emissions from...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ethanol Effects on Lean-Burn and Stoichiometric GDI Emissions Measurement and Characterization of Unregulated Emissions from Advanced Technologies Measurement and Characterization ...

  11. Low Emissions Asian Development (LEAD) Program - Bangladesh ...

    OpenEI (Open Energy Information) [EERE & EIA]

    Low Emissions Asian Development (LEAD) Program - Bangladesh Redirect page Jump to: navigation, search REDIRECT Low Emissions Asian Development (LEAD) Program Retrieved from...

  12. Zero Emissions Leasing LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Zero Emissions Leasing LLC Jump to: navigation, search Name: Zero Emissions Leasing LLC Place: Honolulu, Hawaii Zip: 96822 Sector: Solar Product: Honolulu-based developer of solar...

  13. How the Carbon Emissions Were Estimated

    Energy Information Administration (EIA) (indexed site)

    dioxide emissions are the main component of greenhouse gas emissions caused by human activity. Carbon dioxide is emitted mostly as a byproduct of the combustion of fossil fuels...

  14. IPCC Emission Factor Database | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Emission Factor Database Jump to: navigation, search Tool Summary LAUNCH TOOL Name: IPCC Emission Factor Database AgencyCompany Organization: World Meteorological Organization,...

  15. Emission Factors (EMFAC) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    The EMission FACtors (EMFAC) model is used to calculate emission rates from all motor vehicles, such as passenger cars to heavy-duty trucks, operating on highways, freeways...

  16. Diesel Emission Control in Review

    Energy.gov [DOE]

    Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  17. Advanced Collaborative Emissions Study (ACES)

    Office of Energy Efficiency and Renewable Energy (EERE)

    ACES is a cooperative multi-party effort to characterize emissions and possible health effects of new, advanced heavy duty engine and control systems and fuels in the market 2007 - 2010.

  18. emissions | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    cities CO2 emissions OpenEI suburbs US New research from the University of California-Berkeley shows that those who live in cities in the United States have significantly smaller...

  19. Acoustic emission linear pulse holography

    DOEpatents

    Collins, H.D.; Busse, L.J.; Lemon, D.K.

    1983-10-25

    This device relates to the concept of and means for performing Acoustic Emission Linear Pulse Holography, which combines the advantages of linear holographic imaging and Acoustic Emission into a single non-destructive inspection system. This unique system produces a chronological, linear holographic image of a flaw by utilizing the acoustic energy emitted during crack growth. The innovation is the concept of utilizing the crack-generated acoustic emission energy to generate a chronological series of images of a growing crack by applying linear, pulse holographic processing to the acoustic emission data. The process is implemented by placing on a structure an array of piezoelectric sensors (typically 16 or 32 of them) near the defect location. A reference sensor is placed between the defect and the array.

  20. Advanced Emissions Control Development Program

    SciTech Connect

    A.P.Evans; K.E. Redinger; M.J. Holmes

    1998-04-01

    The objective of the Advanced Emissions Control Development Program (AECDP) is to develop practical, cost-effective strategies for reducing the emissions of air toxics from coal-fired boilers. Ideally, the project aim is to effectively control air toxic emissions through the use of conventional flue gas cleanup equipment such as electrostatic precipitators (ESPS), fabric filters (baghouse), and wet flue gas desulfurization. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate and hydrogen chloride. Following the construction and evaluation of a representative air toxics test facility in Phase I, Phase II focused on the evaluation of mercury and several other air toxics emissions. The AECDP is jointly funded by the United States Department of Energy's Federal Energy Technology Center (DOE), the Ohio Coal Development Office within the Ohio Department of Development (oCDO), and Babcock& Wilcox-a McDermott company (B&W).

  1. EIA - Greenhouse Gas Emissions Overview

    Annual Energy Outlook

    grasslands 34 Net carbon dioxide sequestration in U.S. urban trees, yard trimmings, and food scraps 35 Emissions of carbon dioxide from biofuelbioenergy use by sector and fuel

  2. Cloud Properties Derived from Visible and Near-infrared Reflectance in the

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Presence of Aerosols Cloud Properties Derived from Visible and Near-infrared Reflectance in the Presence of Aerosols Hofmann, Odele University of Colorado at Boulder Pilewskie, Peter University of Colorado Gore, Warren NASA Ames Research Center Russell, Phil NASA Ames Research Center Livingston, John SRI International Redemann, Jens BAERI/NASA Ames Research Center Bergstrom, Robert Bay Area Environmental Research Institute Platnick, Steven NASA-GSFC Daniel, John NOAA Aeronomy Laboratory

  3. Tunable Transmittance of Near-infrared and Visible Light in Reconstructed

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Nanocrystal-in-Glass Composite Films | Stanford Synchrotron Radiation Lightsource Tunable Transmittance of Near-infrared and Visible Light in Reconstructed Nanocrystal-in-Glass Composite Films Thursday, October 31, 2013 The bonding arrangement in amorphous materials plays a dominant role in determining their electrochemical, optical and transport properties. However, it remains a challenge to manipulate amorphous structures in a controlled manner. Recently, scientists at the Molecular

  4. Visible-light-induced instability in amorphous metal-oxide based TFTs for transparent electronics

    SciTech Connect

    Ha, Tae-Jun

    2014-10-15

    We investigate the origin of visible-light-induced instability in amorphous metal-oxide based thin film transistors (oxide-TFTs) for transparent electronics by exploring the shift in threshold voltage (V{sub th}). A large hysteresis window in amorphous indium-gallium-zinc-oxide (a-IGZO) TFTs possessing large optical band-gap (≈3 eV) was observed in a visible-light illuminated condition whereas no hysteresis window was shown in a dark measuring condition. We also report the instability caused by photo irradiation and prolonged gate bias stress in oxide-TFTs. Larger V{sub th} shift was observed after photo-induced stress combined with a negative gate bias than the sum of that after only illumination stress and only negative gate bias stress. Such results can be explained by trapped charges at the interface of semiconductor/dielectric and/or in the gate dielectric which play a role in a screen effect on the electric field applied by gate voltage, for which we propose that the localized-states-assisted transitions by visible-light absorption can be responsible.

  5. Efficient visible-light photocatalytic performance of cuprous oxide porous nanosheet arrays

    SciTech Connect

    Li, Xianghua; Wang, Jianqiang; Cao, Minhua

    2015-10-15

    Graphical Abstract: We demonstrated a facile and efficient process for fabricating Cu{sub 2}O porous nanosheet arrays on Cu mesh. Benefiting from the 1D array structure and porous structure, the as-prepared Cu{sub 2}O sample exhibited significantly improved photocatalytic activity for methyl orange degradation under visible light irradiation. - Highlights: • Cu{sub 2}O porous nanosheet arrays on Cu mesh were synthesized via the facile and efficient process. • The Cu{sub 2}O sample exhibited the 1D array structure and porous nanosheet morphology. • The as-prepared Cu{sub 2}O porous nanosheet arrays exhibited significantly improved photocatalytic activity. - Abstract: One-dimensional nanostructures are of great interest for a wide range of applications. In this work, we demonstrated the fabrication of visible-light-responsive Cu{sub 2}O porous nanosheet arrays. The synthesis involved the growth of Cu(OH){sub 2} nanosheet arrays on Cu mesh by solution-based corrosion and thermal transformation of Cu(OH){sub 2} nanosheet to Cu{sub 2}O porous nanosheets on Cu mesh. Benefiting from the one dimensional array structure and porous structure, the as-prepared Cu{sub 2}O porous nanosheet arrays exhibited significantly improved photocatalytic activity for methyl orange degradation under visible light irradiation.

  6. Photodegradation of aniline by goethite doped with boron under ultraviolet and visible light irradiation

    SciTech Connect

    Liu, Guanglong; Liao, Shuijiao; College of Basic Sciences of Huazhong Agricultural University, Wuhan 430070 ; Zhu, Duanwei; Liu, Linghua; Cheng, Dongsheng; Zhou, Huaidong

    2011-08-15

    Highlights: {yields} Goethite modified by boron was prepared by sol-gel method in presence of boron acid at the low temperature. {yields} B-goethite has slight red shift in the band gap transition beside their stronger light absorption compared with pristine goethite. {yields} The results showed that semiconductor photocatalytic reaction mechanism should exist in the process of aniline degradation with goethite and B-goethite as photocatalyst. -- Abstract: In the present study, goethite and goethite doped with boron (B-goethite) were employed to detect the presence or absence of semiconductor photocatalytic reaction mechanism in the reaction systems. B-goethite was prepared by sol-gel method in presence of boron acid in order to improve its photocatalystic efficiency under the ultraviolet and visible light irradiation. The optical properties of goethite and B-goethite were characterized by ultraviolet and visible absorption spectra and the result indicated that B-goethite has slight red shift in the band gap transition beside their stronger light absorption compared with pristine goethite. Degradation of aniline was investigated in presence of goethite and B-goethite in aqueous solution. It was found that the B-goethite photocatalyst exhibited enhanced ultraviolet and visible light photocatalytic activity in degradation of aniline compared with the pristine goethite. The photocatalytic degradation mechanism of B-goethite was discussed.

  7. Photo-enhanced field emission characteristics of SnS{sub 2} nanosheets

    SciTech Connect

    Suryawanshi, Sachin R.; More, Mahendra A.; Warule, Sambhaji S.; Chaudhari, Nilima S.; Ogale, Satishchandra B.

    2014-04-24

    In the present studies, we demonstrate a facile hydrothermal route to synthesize elegant SnS{sub 2} nanosheets. The x-ray diffraction pattern clearly revealed formation of SnS{sub 2} phase under the hydrothermal conditions. SEM and TEM analysis indicated formation of very thin SnS{sub 2} nanosheets. Field electron emission studies of the SnS{sub 2} nanosheets emitter were preformed at base pressure of 110{sup ?8} mbar. The value of turn-on field, corresponding to an emission current density of ?1 ?A/ cm2, was found to be ? 4.6 V/?m. Interestingly, when the cathode was illuminated with visible light, it exhibited lower turn-on field of ? 4.2 V/?m, along with nearly 2.5 times enhancement in the emission current. Furthermore, the photo-enhanced emission characteristic shows a reproducible switching behavior. The photo-enhanced filed emission characteristics along with reproducible switching behaviour propose the SnS{sub 2} nanosheets emitter as a promising candidate for nano-optoelectronic devices.

  8. Indium oxide thin film as potential photoanodes for corrosion protection of stainless steel under visible light

    SciTech Connect

    Zhang, Yan; Yu, Jianqiang; Sun, Kai; Zhu, Yukun; Bu, Yuyu; Chen, Zhuoyuan

    2014-05-01

    Graphical abstract: If the conduction band potential of In{sub 2}O{sub 3} is more negative than the corrosion potential of stainless steel, photo-induced electrons will be transferred from In{sub 2}O{sub 3} to the steel, thus shifting the potential of the steel into a corrosion immunity region and preventing the steel from the corrosion. - Highlights: • Indium oxide performed novel application under visible light. • Indium oxide by sol–gel method behaved better photoelectrochemical properties. • Electrons were transferred to stainless steel from indium oxide once light on. - Abstract: This paper reports the photoelectrochemical cathodic protection of 304 stainless steel by In{sub 2}O{sub 3} thin-film under visible-light. The films were fabricated with In{sub 2}O{sub 3} powders, synthesized by both sol–gel (In{sub 2}O{sub 3}-sg) and solid-state (In{sub 2}O{sub 3}-ss) processes. The photo-induced open circuit potential and the photo-to-current efficiency measurements suggested that In{sub 2}O{sub 3} could be a promising candidate material for photoelectrochemical cathodic protection of metallic alloys under visible light. Moreover, the polarization curve experimental results indicated that In{sub 2}O{sub 3}-sg thin-film can mitigate the corrosion potential of 304 stainless steel to much more negative values with a higher photocurrent density than the In{sub 2}O{sub 3}-ss film under visible-light illumination. All the results demonstrated that the In{sub 2}O{sub 3}-sg thin-film provides a better photoelectrochemical cathodic protection for 304 stainless steel than In{sub 2}O{sub 3}-ss thin-film under visible-light illumination. The higher photoelectrochemical efficiency is possibly due to the uniform thin films produced with the smaller particle size of In{sub 2}O{sub 3}-sg, which facilitates the transfer of the photo-induced electrons from bulk to the surface and suppresses the charge recombination of the electrons and holes.

  9. Visible light activated photocatalytic behaviour of rare earth modified commercial TiO{sub 2}

    SciTech Connect

    Tobaldi, D.M.; Seabra, M.P.; Labrincha, J.A.

    2014-02-01

    Highlights: RE gave more surface hydroxyl groups attached to the photocatalyst's surface. RE gave the modified and fired samples a high specific surface area. Photocatalytic activity was assessed in gassolid phase under visible-light exposure. Thermal treated RE-TiO{sub 2}s showed a superior visible-light photocatalytic activity. La-TiO{sub 2} was the best performing photocatalyst. - Abstract: A commercial TiO{sub 2} nanopowder, Degussa P25, was modified with several rare earth (RE) elements in order to extend its photocatalytic activity into the visible range. The mixtures were prepared via solid-state reaction of the precursor oxides, and thermally treated at high temperature (900 and 1000 C), with the aim of investigating the photocatalytic activity of the thermally treated samples. This thermal treatment was chosen for a prospective application as a surface layer in materials that need to be processed at high temperatures. The photocatalytic activity (PCA) of the samples was assessed in gassolid phase monitoring the degradation of isopropanol (IPA) under visible-light irradiation. Results showed that the addition of the REs lanthanum, europium and yttrium to TiO{sub 2} greatly improved its photocatalytic activity, despite the thermal treatment, because of the presence of more surface hydroxyl groups attached to the photocatalyst's surface, together with a higher specific surface area (SSA) of the modified and thermally treated samples, with regard to the unmodified and thermally treated Degussa P25. The samples doped with La, Eu and Y all had excellent PCA under visible-light irradiation, even higher than the untreated Degussa P25 reference sample, despite their thermal treatment at 900 C, with lanthanum producing the best results (i.e. the La-, Eu- and Y-TiO{sub 2} samples, thermally treated at 900 C, had, respectively, a PCA equal to 26, 27 and 18 ppm h{sup ?1} in terms of acetone formation versus 15 ppm h{sup ?1} for the 900 C

  10. PHEV Engine Cold Start Emissions Management

    Energy.gov [DOE]

    Coordination of engine and powertrain supervisory control strategies to minimize cold start emissions

  11. Advanced Emission Control Development Program.

    SciTech Connect

    Evans, A.P.

    1997-12-31

    Babcock & Wilcox (B&W) is conducting a five-year project aimed at the development of practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (commonly called air toxics) from coal-fired electric utility plants. The need for air toxic emissions controls may arise as the U. S. Environmental Protection Agency proceeds with implementation of Title III of the Clean Air Act Amendment (CAAA) of 1990. Data generated during the program will provide utilities with the technical and economic information necessary to reliably evaluate various air toxics emissions compliance options such as fuel switching, coal cleaning, and flue gas treatment. The development work is being carried out using B&W`s new Clean Environment Development Facility (CEDF) wherein air toxics emissions control strategies can be developed under controlled conditions, and with proven predictability to commercial systems. Tests conducted in the CEDF provide high quality, repeatable, comparable data over a wide range of coal properties, operating conditions, and emissions control systems. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate, and the inorganic species hydrogen chloride and hydrogen fluoride.

  12. Advanced Emissions Control Development Program

    SciTech Connect

    A. P. Evans

    1998-12-03

    McDermott Technology, Inc. (MTI) is conducting a five-year project aimed at the development of practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (commonly called air toxics) from coal-fired electric utility plants. The need for air toxic emissions controls may arise as the U. S. Environmental Protection Agency proceeds with implementation of Title III of the Clean Air Act Amendment (CAAA) of 1990. Data generated during the program will provide utilities with the technical and economic information necessary to reliably evaluate various air toxics emissions compliance options such as fuel switching, coal cleaning, and flue gas treatment. The development work is being carried out using the Clean Environment Development Facility (CEDF) wherein air toxics emissions control strategies can be developed under controlled conditions, and with proven predictability to commercial systems. Tests conducted in the CEDF provide high quality, repeatable, comparable data over a wide range of coal properties, operating conditions, and emissions control systems. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate, and the inorganic species, hydrogen chloride and hydrogen fluoride.

  13. Advanced Emissions Control Development Program

    SciTech Connect

    Evans, A P

    1998-12-03

    Babcock & Wilcox (B&W) is conducting a five-year project aimed at the development of practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (commonly called air toxics) from coal-fired electric utility plants. The need for air toxic emissions controls may arise as the U. S. Environmental Protection Agency proceeds with implementation of Title III of the Clean Air Act Amendment (CAAA) of 1990. Data generated during the program will provide utilities with the technical and economic information necessary to reliably evaluate various air toxics emissions compliance options such as fuel switching, coal cleaning, and flue gas treatment. The development work is being carried out using B&W's new Clean Environment Development Facility (CEDF) wherein air toxics emissions control strategies can be developed under controlled conditions, and with proven predictability to commercial systems. Tests conducted in the CEDF provide high quality, repeatable, comparable data over a wide range of coal properties, operating conditions, and emissions control systems. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate, and the inorganic species hydrogen chloride and hydrogen fluoride.

  14. Advanced Emissions Control Development Program

    SciTech Connect

    M. J. Holmes

    1998-12-03

    McDermott Technology, Inc. (MTI) is conducting a five-year project aimed at the development of practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (commonly called air toxics) from coal-fired electric utility plants. The need for air toxic emissions controls may arise as the U. S. Environmental Protection Agency proceeds with implementation of Title III of the Clean Air Act Amendment (CAAA) of 1990. Data generated during the program will provide utilities with the technical and economic information necessary to reliably evaluate various air toxics emissions compliance options such as fuel switching, coal cleaning, and flue gas treatment. The development work is being carried out using the Clean Environment Development Facility (CEDF) wherein air toxics emissions control strategies can be developed under controlled conditions, and with proven predictability to commercial systems. Tests conducted in the CEDF provide high quality, repeatable, comparable data over a wide range of coal properties, operating conditions, and emissions control systems. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate, and hydrogen chloride and hydrogen fluoride.

  15. Emission Market Opportunities for Federal Energy Projects

    SciTech Connect

    Vimmerstedt, L.; Shah, C.

    2005-06-01

    This document assists federal agencies in incorporating emissions market opportunities in their energy projects, including emission reduction credit markets and cap and trade. It looks at how potential emissions costs/revenues can be incorporated into project proposals, how groups can apply for emissions allowances, and how agencies can sell emissions allowances and receive the financial benefit. The fact sheet also outlines how FEMP can provide assistance throughout the process.

  16. Software solutions for emission monitoring

    SciTech Connect

    DeFriez, H.; Schillinger, S.; Seraji, H.

    1996-12-31

    Industry and state and federal environmental regulatory agencies are becoming ever more conciliatory due to the high cost of implementing the Clean Air Act Amendments of 1990 (CAAA) for the operation of Continuous Emissions Monitoring Systems (CEMS). In many cases the modifications do nothing to reduce emissions or even to measure the pollution, but simply let the source owner or operator and the permitting authority agree on a monitoring method and/or program. The EPA methods and standards developed under the Code of Federal Regulations (CFRs) have proven to be extremely costly and burdensome. Now, the USEPA and state agencies are making efforts to assure that emissions data has a strong technical basis to demonstrate compliance with regulations such as Title V.

  17. Single-dot optical emission from ultralow density well-isolated InP quantum dots

    SciTech Connect

    Ugur, A.; Hatami, F.; Masselink, W. T.; Vamivakas, A. N.; Lombez, L.; Atatuere, M.

    2008-10-06

    We demonstrate a straightforward way to obtain single well-isolated quantum dots emitting in the visible part of the spectrum and characterize the optical emission from single quantum dots using this method. Self-assembled InP quantum dots are grown using gas-source molecular-beam epitaxy over a wide range of InP deposition rates, using an ultralow growth rate of about 0.01 atomic monolayers/s, a quantum-dot density of 1 dot/{mu}m{sup 2} is realized. The resulting isolated InP quantum dots embedded in an InGaP matrix are individually characterized without the need for lithographical patterning and masks on the substrate. Such low-density quantum dots show excitonic emission at around 670 nm with a linewidth limited by instrument resolution. This system is applicable as a single-photon source for applications such as quantum cryptography.

  18. Emission Properties from ZnO Quantum Dots Dispersed in SiO{sub 2} Matrix

    SciTech Connect

    Panigrahi, Shrabani; Basak, Durga

    2011-07-15

    Dispersion of ZnO quantum dots in SiO{sub 2} matrix has been achieved in two techniques based on StOeber method to form ZnO QDs-SiO{sub 2} nanocomposites. Sample A is formed with random dispersion by adding tetraethyl orthosilicate (TEOS) to an ethanolic solution of ZnO nanoparticles and sample B is formed with a chain-like ordered dispersion by adding ZnO nanoparticles to an already hydrolyzed ethanolic TEOS solution. The photoluminescence spectra of the as-grown nanocomposites show strong emission in the ultraviolet region. When annealed at higher temperature, depending on the sample type, these show strong red or white emission. Interestingly, when the excitation is removed, the orderly dispersed ZnO QDs-SiO{sub 2} composite shows a very bright blue fluorescence visible by naked eyes for few seconds indicating their promise for display applications.

  19. White light emission from silicon oxycarbide films prepared by using atmospheric pressure microplasma jet

    SciTech Connect

    Ding Yi; Shirai, Hajime

    2009-02-15

    An atmospheric pressure microplasma jet was employed as a deposition tool to fabricate silicon oxycarbide films from tetraethoxysilane-argon (Ar) mixture gas at room temperature. Resultant films exhibit intense visible emission under a 325 nm excitation which appears white to naked eyes in the range from {approx}1.75 to {approx}3.5 eV at room temperature. The origin of photoluminescence is attributed to the electron-hole pair recombination through neutral oxygen vacancies (NOVs) in the film. The density of NOV defects was found in the range from 3.48x10{sup 15} to 2.23x10{sup 16} cm{sup -3}. The photoluminescence quantum efficiencies were estimated to be 1.48%-4.15%. Present experiment results demonstrate that the silicon oxycarbide films prepared by using atmospheric pressure microplasma jet would be a competitive candidate for the development of white light emission devices.

  20. Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory - Calendar Year 1999 Emission Report

    SciTech Connect

    Zohner, S.K.

    2000-05-30

    This report presents the 1999 calendar year update of the Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL Air Emission Inventory documents sources and emissions of nonradionuclide pollutants from operations at the INEEL. The report describes the emission inventory process and all of the sources at the INEEL, and provides nonradionuclide emissions estimates for stationary sources.

  1. Air emission inventory for the Idaho National Engineering Laboratory: 1994 emissions report

    SciTech Connect

    1995-07-01

    This report Presents the 1994 update of the Air Emission inventory for the Idaho National Engineering Laboratory (INEL). The INEL Air Emission Inventory documents sources and emissions of non-radionuclide pollutants from operations at the INEL. The report describes the emission inventory process and all of the sources at the INEL, and provides non-radionuclide emissions estimates for stationary sources.

  2. Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory - Calendar Year 1998 Emissions Report

    SciTech Connect

    S. K. Zohner

    1999-10-01

    This report presents the 1998 calendar year update of the Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL Air Emission Inventory documents sources and emissions of nonradionuclide pollutants from operations at the INEEL. The report describes the emission inventory process and all of the sources at the INEEL, and provides nonradiological emissions estimates for stationary sources.

  3. Transportable Emissions Testing Laboratory for Alternative Vehicles Emissions Testing

    SciTech Connect

    Clark, Nigel

    2012-01-31

    The overall objective of this project was to perform research to quantify and improve the energy efficiency and the exhaust emissions reduction from advanced technology vehicles using clean, renewable and alternative fuels. Advanced vehicle and alternative fuel fleets were to be identified, and selected vehicles characterized for emissions and efficiency. Target vehicles were to include transit buses, school buses, vocational trucks, delivery trucks, and tractor-trailers. Gaseous species measured were to include carbon monoxide, carbon dioxide, oxides of nitrogen, hydrocarbons, and particulate matter. An objective was to characterize particulate matter more deeply than by mass. Accurate characterization of efficiency and emissions was to be accomplished using a state-of-the-art portable emissions measurement system and an accompanying chassis dynamometer available at West Virginia University. These two units, combined, are termed the Transportable Laboratory. An objective was to load the vehicles in a real-world fashion, using coast down data to establish rolling resistance and wind drag, and to apply the coast down data to the dynamometer control. Test schedules created from actual vehicle operation were to be employed, and a specific objective of the research was to assess the effect of choosing a test schedule which the subject vehicle either cannot follow or can substantially outperform. In addition the vehicle loading objective was to be met better with an improved flywheel system.

  4. Low emission internal combustion engine

    DOEpatents

    Karaba, Albert M.

    1979-01-01

    A low emission, internal combustion compression ignition engine having a cylinder, a piston movable in the cylinder and a pre-combustion chamber communicating with the cylinder near the top thereof and in which low emissions of NO.sub.x are achieved by constructing the pre-combustion chamber to have a volume of between 70% and 85% of the combined pre-chamber and main combustion chamber volume when the piston is at top dead center and by variably controlling the initiation of fuel injection into the pre-combustion chamber.

  5. Status of the visible Free-Electron Laser at the Brookhaven Accelerator Test Facility

    SciTech Connect

    Batchelor, K.; Ben-Zvi, I.; Fernow, R.C.; Fisher, A.S.; Friedman, A.; Gallardo, J.; Ingold, G.; Kirk, H.; Kramer, S.; Lin, L.; Rogers, J.T.; Sheehan, J.F.; van Steenbergen, A.; Woodle, M.; Xie, J.; Yu, L.H.; Zhang, R. ); Bhowmik, A. . Rocketdyne Div.)

    1991-01-01

    The 500 nm Free-Electron Laser (ATF) of the Brookhaven National Laboratory is reviewed. We present an overview of the ATF, a high-brightness, 50-MeV, electron accelerator and laser complex which is a users' facility for accelerator and beam physics. A number of laser acceleration and FEL experiments are under construction at the ATF. The visible FEL experiment is based on a novel superferric 8.8 mm period undulator. The electron beam parameters, the undulator, the optical resonator, optical and electron beam diagnostics are discussed. The operational status of the experiment is presented. 22 refs., 7 figs.

  6. OSTI Works to Increase Visibility of All DOE Scientific Research Data |

    Office of Scientific and Technical Information (OSTI)

    OSTI, US Dept of Energy Office of Scientific and Technical Information Works to Increase Visibility of All DOE Scientific Research Data Back to the OSTI News Listing for 2007 OSTI has added a new section to its Web site. This section highlights the DOE Data Centers, where much of the Energy Department's non-text data resides. DOE generates scientific research data in many forms, both text and non-text. While OSTI's databases make the Department's text-based information easily available (see

  7. OSTI increases visibility of DOE science via WorldCat | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy Office of Scientific and Technical Information increases visibility of DOE science via WorldCat Back to the OSTI News Listing for 2006 Librarians from around the world have a new avenue of access to research results from the U.S. Department of Energy (DOE). This one-stop search is free of charge, free of ads, and returns only reliable science information. More than 120,000 records for DOE scientific and technical information are now available in WorldCat, a database merging catalogues

  8. Visible Light Photocatalysis via CdS/TiO2Nanocomposite Materials

    DOE PAGES [OSTI]

    Srinivasan, Sesha S.; Wade, Jeremy; Stefanakos, Elias K.

    2006-01-01

    Nanostructured colloidal semiconductors with heterogeneous photocatalytic behavior have drawn considerable attention over the past few years. This is due to their large surface area, high redox potential of the photogenerated charge carriers, and selective reduction/oxidation of different classes of organic compounds. In the present paper, we have carried out a systematic synthesis of nanostructured CdS-TiO2via reverse micelle process. The structural and microstructural characterizations of the as-prepared CdS-TiO2nanocomposites are determined using XRD and SEM-EDS techniques. The visible light assisted photocatalytic performance is monitored by means of degradation of phenol in water suspension.

  9. Kinetics of visible light photo-oxidation of Ge nanocrystals:Theory and in situ measurement

    SciTech Connect

    Sharp, I.D.; Xu, Q.; Yuan, C.W.; Beeman, J.W.; Ager III, J.W.; Chrzan, D.C.; Haller, E.E.

    2006-11-14

    Photo-oxidation of Ge nanocrystals illuminated with visible laser light under ambient conditions was investigated. The photo-oxidation kinetics were monitored by in situ measurement of the crystalline Ge volume fraction by Raman spectroscopy. The effects of laser power and energy on the extent of oxidation were measured using both in situ and ex situ Raman scattering techniques. A mechanistic model in which the tunneling of photo-excited carriers to the oxide surface for electron activated molecular oxygen dissociation is proposed. This quantitative model successfully describes all experimental photo-oxidation observations using physical parameters.

  10. Visible/Near-Infrared Hyperspectral Sensing of Solids under Controlled Environmental Conditions

    SciTech Connect

    Bernacki, Bruce E.; Anheier, Norman C.; Mendoza, Albert; Fritz, Brad G.; Johnson, Timothy J.

    2011-06-01

    We describe the use of a wind tunnel for conducting controlled passive hyperspectral imaging experiments. Passive techniques are potentially useful for detecting explosives, solid-phase chemicals and other materials of interest from a distance so as to provide operator safety. The Pacific Northwest National Laboratory operates a wind tunnel facility that can generate and circulate artificial atmospheres to control lighting, humidity, temperature, aerosol burdens, and obscurants. We will present recent results describing optimized sensing of solids over tens of meters distance using both visible and near-infrared cameras, as well as the effects of certain environmental parameters on data retrieval.

  11. A visible light-sensitive tungsten carbide/tungsten trioxde composite photocatalyst

    SciTech Connect

    Kim, Young-ho; Irie, Hiroshi; Hashimoto, Kazuhito

    2008-05-05

    A photocatalyst composed of tungsten carbide (WC) and tungsten oxide (WO{sub 3}) has been prepared by the mechanical mixing of each powder. Its photocatalytic activity was evaluated by the gaseous isopropyl alcohol decomposition process. The photocatalyst showed high visible light photocatalytic activity with a quantum efficiency of 3.2% for 400-530 nm light. The photocatalytic mechanism was explained by means of enhanced oxygen reduction reaction due to WC, which may serve as a multielectron reduction catalyst, as well as the photogeneration of holes in the valence band of WO{sub 3}.

  12. OSTI Increases Visibility of DOE Science via WorldCat | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy Office of Scientific and Technical Information 16, 2006 OSTI Increases Visibility of DOE Science via WorldCat Oak Ridge, TN - Librarians from around the world have a new avenue of access to research results from the U.S. Department of Energy (DOE). More than 120,000 records for DOE scientific and technical information are now available in WorldCat, a database merging catalogues of more than 50,000 libraries in 96 countries and territories. "The library community will have access

  13. Fiber optics spectrochemical emission sensors

    DOEpatents

    Griffin, J.W.; Olsen, K.B.

    1992-02-04

    A method is described of in situ monitoring of a body of a fluid stored in a tank or groundwater or vadose zone gases in a well for the presence of selected chemical species. The method uses a probe insertable into the well or tank via a cable and having an electrical apparatus for exciting selected chemical species in the body of fluid. The probe can have a pair of electrodes for initiating a spark or a plasma cell for maintaining a plasma to excite the selected chemical species. The probe also has an optical apparatus for receiving optical emissions emitted by the excited species and optically transmitting the emissions via the cable to an analysis location outside the well. The analysis includes detecting a selected wavelength in the emissions indicative of the presence of the selected chemical species. A plurality of probes can be suspended at an end of a respective cable, with the transmitting and analyzing steps for each probe being synchronized sequentially for one set of support equipment and instrumentation to monitor at multiple test points. The optical apparatus is arranged about the light guide axis so that the selected chemical species are excited in the fluid in alignment with the light guide axis. Optical emissions are received from the excited chemical species along such axis. 18 figs.

  14. Fiber optics spectrochemical emission sensors

    DOEpatents

    Griffin, Jeffrey W.; Olsen, Khris B.

    1992-01-01

    A method of in situ monitoring of a body of a fluid stored in a tank or groundwater or vadose zone gases in a well for the presence of selected chemical species uses a probe insertable into the well or tank via a cable and having electrical apparatus for exciting selected chemical species in the body of fluid. The probe can have a pair of electrodes for initiating a spark or a plasma cell for maintaining a plasma to excite the selected chemical species. The probe also has optical apparatus for receiving optical emissions emitted by the excited species and optically transmitting the emissions via the cable to an analysis location outside the well. The analysis includes detecting a selected wavelength in the emissions indicative of the presence of the selected chemical species. A plurality of probes can be suspended at an end of a respective cable, with the transmitting and analyzing steps for each probe being synchronized sequentially for one set of support equipment and instrumentation to monitor at multiple test points. The optical apparatus is arranged about the light guide axis so that the selected chemical species are excited the fluid in alignment with the light guide axis and optical emissions are received from the excited chemical species along such axis.

  15. Fission Particle Emission Multiplicity Simulation

    Energy Science and Technology Software Center

    2006-09-27

    Simulates discrete neutron and gamma-ray emission from the fission of heavy nuclei that is either spontaneous or neutron induced. This is a function library that encapsulates the fission physics and is intended to be called Monte Carlo transport code.

  16. Ozone and other air quality related variables affecting visibility in the southeast United States. Master`s thesis

    SciTech Connect

    Brittig, J.S.

    1997-07-11

    An analysis of ozone (03) concentrations and several other air quality related variables was performed to assess their relationship with visibility at five urban and semi-urban locations in the Southeast United States during the summer seasons of 1980 to 1996. The role and impact of ozone on aerosols was investigated to ascertain a relationship with visibility. Regional trend analysis of the 1980s reveals an increase in maximum ozone concentration coupled with a decrease in visibility. However, the 1990s shows a leveling off of both ozone and visibility; in both cases the results were not statistically significant at the 5% level. Site specific trends at Nashville Tennessee followed similar trends. To better ascertain the relationships and forcing mechanisms, the analysis was changed from yearly to daily and hourly averaged values. This increased resolution showed a statistically significant inverse relationship between visibility and ozone. Additionally, by performing back trajectory analysis, it was observed that the visibility degraded both by airmass migration over polluted areas and chemical kinetics.

  17. Nano Catalysts for Diesel Engine Emission Remediation

    SciTech Connect

    Narula, Chaitanya Kumar; Yang, Xiaofan; Debusk, Melanie Moses; Mullins, David R; Mahurin, Shannon Mark; Wu, Zili

    2012-06-01

    The objective of this project was to develop durable zeolite nanocatalysts with broader operating temperature windows to treat diesel engine emissions to enable diesel engine based equipment and vehicles to meet future regulatory requirements. A second objective was to improve hydrothermal durability of zeolite catalysts to at least 675 C. The results presented in this report show that we have successfully achieved both objectives. Since it is accepted that the first step in NO{sub x} conversion under SCR (selective catalytic reduction) conditions involves NO oxidation to NO{sub 2}, we reasoned that catalyst modification that can enhance NO oxidation at low-temperatures should facilitate NO{sub x} reduction at low temperatures. Considering that Cu-ZSM-5 is a more efficient catalyst than Fe-ZSM-5 at low-temperature, we chose to modify Cu-ZSM-5. It is important to point out that the poor low-temperature efficiency of Fe-ZSM-5 has been shown to be due to selective absorption of NH{sub 3} at low-temperatures rather than poor NO oxidation activity. In view of this, we also reasoned that an increased electron density on copper in Cu-ZSM-5 would inhibit any bonding with NH{sub 3} at low-temperatures. In addition to modified Cu-ZSM-5, we synthesized a series of new heterobimetallic zeolites, by incorporating a secondary metal cation M (Sc{sup 3+}, Fe{sup 3+}, In{sup 3+}, and La{sup 3+}) in Cu exchanged ZSM-5, zeolite-beta, and SSZ-13 zeolites under carefully controlled experimental conditions. Characterization by diffuse-reflectance ultra-violet-visible spectroscopy (UV-Vis), X-ray powder diffraction (XRD), extended X-ray absorption fine structure spectroscopy (EXAFS) and electron paramagnetic resonance spectroscopy (EPR) does not permit conclusive structural determination but supports the proposal that M{sup 3+} has been incorporated in the vicinity of Cu(II). The protocols for degreening catalysts, testing under various operating conditions, and accelerated aging

  18. Junction-based field emission structure for field emission display

    DOEpatents

    Dinh, Long N.; Balooch, Mehdi; McLean, II, William; Schildbach, Marcus A.

    2002-01-01

    A junction-based field emission display, wherein the junctions are formed by depositing a semiconducting or dielectric, low work function, negative electron affinity (NEA) silicon-based compound film (SBCF) onto a metal or n-type semiconductor substrate. The SBCF can be doped to become a p-type semiconductor. A small forward bias voltage is applied across the junction so that electron transport is from the substrate into the SBCF region. Upon entering into this NEA region, many electrons are released into the vacuum level above the SBCF surface and accelerated toward a positively biased phosphor screen anode, hence lighting up the phosphor screen for display. To turn off, simply switch off the applied potential across the SBCF/substrate. May be used for field emission flat panel displays.

  19. Enhanced single photon emission from positioned InP/GaInP quantum dots coupled to a confined Tamm-plasmon mode

    SciTech Connect

    Braun, T.; Baumann, V.; Iff, O.; Schneider, C.; Kamp, M.; Höfling, S.

    2015-01-26

    We report on the enhancement of the spontaneous emission in the visible red spectral range from site-controlled InP/GaInP quantum dots by resonant coupling to Tamm-plasmon modes confined beneath gold disks in a hybrid metal/semiconductor structure. The enhancement of the emission intensity is confirmed by spatially resolved micro-photoluminescence area scans and temperature dependent measurements. Single photon emission from our coupled system is verified via second order autocorrelation measurements. We observe bright single quantum dot emission of up to ∼173 000 detected photons per second at a repetition rate of the excitation source of 82 MHz, and calculate an extraction efficiency of our device as high as 7%.

  20. A versatile femtosecond stimulated Raman spectroscopy setup with tunable pulses in the visible to near infrared

    SciTech Connect

    Zhu, Liangdong; Liu, Weimin; Fang, Chong

    2014-07-28

    We demonstrate a versatile and efficient setup to perform femtosecond stimulated Raman spectroscopy (FSRS). Technical innovations are implemented to achieve the wavelength tunability for both the picosecond narrowband Raman pump pulse and femtosecond broadband Raman probe pulse. Using a simplified one-grating scheme in a home-built second harmonic bandwidth compressor followed by a two-stage noncollinear optical parametric amplifier, we tune the Raman pump pulse from ca. 480 to 750 nm. To generate the suitable Raman probe pulse in tandem, we rely on our recently demonstrated broadband up-converted multicolor array technique that readily provides tunable broadband laser sidebands across the visible to near-infrared range. This unique setup has unparalleled flexibility for conducting FSRS. We measure the ground-state Raman spectra of a cyclohexane standard using tunable pump-probe pairs at various wavelengths across the visible region. The best spectral resolution is ∼12 cm{sup −1}. By tuning the pump wavelength closer to the electronic absorption band of a photoacid pyranine in water, we observe the pre-resonantly enhanced Raman signal. The stimulated Raman gain of the 1627 cm{sup −1} mode is increased by over 15 times.