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  1. Water Sampling At Alvord Hot Springs Area (Wood, 2002) | Open...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Alvord Hot Springs Area (Wood, 2002) Exploration Activity Details Location...

  2. Harney Electric Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    pagesHarney-Electric-Cooperative-Inc442749242424465 Outage Hotline: After Hours: BURNS AREA - 541-589-4567 FIELDS AREA - 541-589-4566 OROVADA AREA - 775-335-9505 References:...

  3. Harney County, Oregon: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    169-2006 Climate Zone Number 5 Climate Zone Subtype B. Places in Harney County, Oregon Burns, Oregon Hines, Oregon Retrieved from "http:en.openei.orgwindex.php?titleHarneyCo...

  4. Alvord (3000-ft Strawn) LPG flood: design and performance evaluation

    SciTech Connect (OSTI)

    Frazier, G.D.; Todd, M.R.

    1982-01-01

    Mitchell Energy Corporation has implemented a LPG-dry gas miscible process in the Alvord (3000 ft Strawn) Unit in Wise County, Texas utilizing the DOE tertiary incentive program. The field had been waterflooded for 14 years and was producing near its economic limit at the time this project was started. This paper presents the results of the reservoir simulation study that was conducted to evaluate pattern configuration and operating alternatives so as to maximize LPG containment and oil recovery performance. Several recommendations resulting from this study were implemented for the project. Based on the model prediction, tertiary oil recovery is expected to be between 100,000 and 130,000 bbls, or about 7 percent of th oil originally in place in the Unit. An evaluation of the project performance to date is presented. In July of 1981 the injection of a 16% HPV slug of propane was completed. Natural gas is being used to drive the propane slug. A peak oil response of 222 BOPD was achieved in August of 1981 and production has since been declining. The observed performance of the flood indicates that the actual tertiary oil recovered will reach the predicted value, although the project life will be longer than expected. The results presented in this paper indicate that, without the DOE incentive program, the economics for this project would still be uncertain at this time.

  5. Alvord (3,000-ft strawn) LPG flood - design and performance evaluation

    SciTech Connect (OSTI)

    Frazier, G.D.; Todd, M.R.

    1982-01-01

    Mitchell Energy Corporation has implemented a LPG-dry gas miscible process in the Alvord (3000' Strawn) Unit in Wise County, Texas utilizing the DOE tertiary incentive program. The field had been waterflooded for 14 years and was producing near its economic limit at the time this project was started. This paper presents the results of the reservoir simulation study that was conducted to evaluate pattern configuration and operating alternatives so as to maximize LPG containment and oil recovery performance. Several recommendations resulting from this study were implemented for the project. Based on the model predictions, tertiary oil recovery is expected to be between 100,000 and 130,000 bbls, or about 7 percent of the oil originally in place in the Unit. 12 refs.

  6. DESERT SUNLIGHT | Department of Energy

    Energy Savers [EERE]

    DESERT SUNLIGHT DESERT SUNLIGHT PDF icon DOE-LPO_Project-Posters_PV_Desert-Sunlight.pdf More Documents & Publications DESERT SUNLIGHT Powering New Markets: Utility-scale Photovoltaic Solar GENESIS DOE-LPO_Email-Update_001_Through_11

  7. Behavior of Rare Earth Element In Geothermal Systems; A New Exploration/Exploitation Tool

    SciTech Connect (OSTI)

    Scott A. Wood

    2002-01-28

    The goal of this four-year project was to provide a database by which to judge the utility of the rare earth elements (REE) in the exploration for and exploitation of geothermal fields in the United States. Geothermal fluids from hot springs and wells have been sampled from a number of locations, including: (1) the North Island of New Zealand (1 set of samples); (2) the Cascades of Oregon; (3) the Harney, Alvord Desert and Owyhee geothermal areas of Oregon; (4) the Dixie Valley and Beowawe fields in Nevada; (5) Palinpion, the Philippines: (6) the Salton Sea and Heber geothermal fields of southern California; and (7) the Dieng field in Central Java, Indonesia. We have analyzed the samples from all fields for REE except the last two.

  8. UNLV DESERT SUNRISE DESERT SUNRISE HOME Project Summary

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

    UNLV DESERT SUNRISE DESERT SUNRISE HOME Project Summary Desert Sunrise is a net-zero site energy home that combines the culture and traditions of the Moapa Band of Paiutes of Southern Nevada with contemporary, evidence-based design practices to produce a safe, comfortable and energy efficient home in the heart of the Mojave Desert. Relevance of Project to the Goals of the Competition Desert Sunrise was designed using a rigorous research approach to understand how advanced building technologies

  9. Desert Peak Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Desert Peak Geothermal Area (Redirected from Desert Peak Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Desert Peak Geothermal Area Contents 1 Area Overview 2...

  10. Desert Peak EGS Project | Department of Energy

    Office of Environmental Management (EM)

    Desert Peak EGS Project Desert Peak EGS Project Desert Peak EGS Project presentation at the April 2013 peer review meeting held in Denver, Colorado. PDF icon desert_peak_egs_peer2013.pdf More Documents & Publications Desert Peak EGS Project Bradys EGS Project Creation of an Engineered Geothermal System through Hydraulic and Thermal Stimulation

  11. Desert Solar | Open Energy Information

    Open Energy Info (EERE)

    search Name: Desert Solar Place: Apple Valley, California Zip: 92308 Sector: Renewable Energy, Solar Product: Selling and installing commercial renewable energy projects, mainly...

  12. DESERT SUNLIGHT | Department of Energy

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

    (FIPP) to finance Desert Sunlight, a 550-MW photovoltaic (PV) solar generation plant. ... The loan guarantees helped attract new lenders into the utility-scale photovoltaic market ...

  13. Desert Wind Power | Open Energy Information

    Open Energy Info (EERE)

    Wind Power Jump to: navigation, search Name Desert Wind Power Facility Desert Wind Power Sector Wind energy Facility Type Commercial Scale Wind Facility Status Proposed Developer...

  14. Desert Peak EGS Project

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

    Desert Peak EGS Project DOE Award: DE-FC6-02ID14406 Ethan Chabora GeothermEx, a Schlumberger Company Ezra Zemach Ormat Nevada Inc. Project Officer: Bill Vandermeer Total Project Funding: $7.6M April 22nd, 2013 This presentation does not contain any proprietary confidential, or otherwise restricted information. Insert photo of your choice 2 | US DOE Geothermal Program eere.energy.gov - Timeline * Project start date: September 2002 * Project end date: Q3 2013 * Percentage complete: 90% - Budget *

  15. Supersymmetry without the Desert

    SciTech Connect (OSTI)

    Nomura, Yasunori; Poland, David

    2006-09-26

    Naturalness of electroweak symmetry breaking in weak scale supersymmetric theories may suggest the absence of the conventional supersymmetric desert. We present a simple, realistic framework for supersymmetry in which (most of) the virtues of the supersymmetric desert are naturally reproduced without having a large energy interval above the weak scale. The successful supersymmetric prediction for the low-energy gauge couplings is reproduced due to a gauged R symmetry present in the effective theory at the weak scale. The observable sector superpotential naturally takes the form of the next-to-minimal supersymmetric standard model, but without being subject to the Landau pole constraints up to the conventional unification scale. Supersymmetry breaking masses are generated by the F-term and D-term VEVs of singlet and U(1){sub R} gauge fields, as well as by anomaly mediation, at a scale not far above the weak scale. We study the resulting pattern of supersymmetry breaking masses in detail, and find that it can be quite distinct. We construct classes of explicit models within this framework, based on higher dimensional unified theories with TeV-sized extra dimensions. A similar model based on a non-R symmetry is also presented. These models have a rich phenomenology at the TeV scale, and allow for detailed analyses of, e.g., electroweak symmetry breaking.

  16. Desert Sky Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Sky Wind Farm Jump to: navigation, search Name Desert Sky Wind Farm Facility Desert Sky Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service...

  17. Desert Peak EGS Project | Department of Energy

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

    EGS Project Desert Peak EGS Project Geothermal Technologies Program 2010 Peer Review Desert Peak EGS Project, for the Engineered Geothermal Systems Demonstration Projects and Innovative Exploration Technologies. Objective to stimulate permeability in tight well 27-15 and improve connection to rest of the field; improve overall productivity or injectivity. Successful stimulation yields more production and enables more power generation. PDF icon egs_drakos_desert_peak.pdf More Documents &

  18. Desert Queen Geothermal Project | Open Energy Information

    Open Energy Info (EERE)

    ,"group":"","inlineLabel":"","visitedicon":"" Hide Map Location Fernley, NV County Churchill County, NV Geothermal Area Desert Queen Geothermal Area Geothermal Region Northwest...

  19. DOE - NNSA/NFO -- Operation Clean Desert

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

    Teacher's Guide Return to Top Operation Clean Desert in the Classroom is a science module ... of contamination caused by historic nuclear testing at the Nevada National Security Site. ...

  20. EIS-0448: First Solar Desert Sunlight Project in Riverside County...

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

    8: First Solar Desert Sunlight Project in Riverside County, CA EIS-0448: First Solar Desert Sunlight Project in Riverside County, CA June 24, 2011 EIS-0448: Final Environmental...

  1. Desert Hot Springs Space Heating Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Springs Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Desert Hot Springs Space Heating Low Temperature Geothermal Facility Facility Desert Hot...

  2. California Desert Fish Farm Aquaculture Low Temperature Geothermal...

    Open Energy Info (EERE)

    Desert Fish Farm Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name California Desert Fish Farm Aquaculture Low Temperature Geothermal Facility...

  3. Desert Sunlight Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Sunlight Solar Power Plant Facility Desert Sunlight Sector Solar Facility Type Photovoltaic Developer First Solar Location Desert Center, California Coordinates 33.7541038,...

  4. BLM California Desert District Office | Open Energy Information

    Open Energy Info (EERE)

    California Desert District Office Jump to: navigation, search Name: California Desert District Office Address: 22835 Calle San Juan De Los Lagos Place: Moreno Valley, CA Zip: 92553...

  5. Geothermometry At Desert Queen Area (Garchar & Arehart, 2008...

    Open Energy Info (EERE)

    Desert Queen Area (Garchar & Arehart, 2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermometry At Desert Queen Area (Garchar &...

  6. Reflection Survey At San Emidio Desert Area (DOE GTP) | Open...

    Open Energy Info (EERE)

    San Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Reflection Survey At San Emidio Desert Area (DOE GTP)...

  7. Refraction Survey At San Emidio Desert Area (DOE GTP) | Open...

    Open Energy Info (EERE)

    San Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Refraction Survey At San Emidio Desert Area (DOE GTP)...

  8. Thermal Gradient Holes At San Emidio Desert Area (DOE GTP) |...

    Open Energy Info (EERE)

    San Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At San Emidio Desert Area (DOE GTP)...

  9. Core Analysis At Desert Peak Area (Laney, 2005) | Open Energy...

    Open Energy Info (EERE)

    Desert Peak Area (Laney, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Core Analysis At Desert Peak Area (Laney, 2005) Exploration...

  10. Gas Flux Sampling At Desert Peak Area (Lechler And Coolbaugh...

    Open Energy Info (EERE)

    Desert Peak Area (Lechler And Coolbaugh, 2007) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Flux Sampling At Desert Peak Area (Lechler And...

  11. Cuttings Analysis At Desert Peak Area (Laney, 2005) | Open Energy...

    Open Energy Info (EERE)

    Desert Peak Area (Laney, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Cuttings Analysis At Desert Peak Area (Laney, 2005) Exploration...

  12. DOE - NNSA/NFO -- News & Views Camp Desert Rock

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

    Camp Desert Rock Photo - Camp Desert Rock Camp Desert Rock, also known as Desert Atom Camp, Nevada, was home to the U.S. Army's Atomic Maneuver Battalion in the 1950s. More than 2,300 soldiers were trained here in 1955. The 100 semi-permanent buildings and more than 500 tents often were filled to the 6,000 personnel capacity. Desert Rock Airport, with its 7,500 foot runway, was built on the former Camp Desert Rock. At peak operation Camp Desert Rock comprised of 100 semi-permanent buildings,

  13. California Desert Native Plants Act | Open Energy Information

    Open Energy Info (EERE)

    California Desert Native Plants Act Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: California Desert Native Plants ActLegal...

  14. BLM West Desert District Office | Open Energy Information

    Open Energy Info (EERE)

    West Desert District Office Jump to: navigation, search Name: BLM West Desert District Office Place: Salt Lake City, Utah Phone Number: (801) 977-4300 ParentHolding Organization:...

  15. Modeling-Computer Simulations At Desert Peak Area (Wisian & Blackwell...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Desert Peak Area (Wisian & Blackwell, 2004) Exploration Activity...

  16. Harney Lake Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    and Environmental Issues Click "Edit With Form" above to add content Exploration History First Discovery Well Completion Date: Well Name: Location: Depth: Initial Flow...

  17. Kick-Starting the School Year with Operation Clean Desert

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

    September 10, 2012 Kick-Starting the School Year with Operation Clean Desert School is back in session and Operation Clean Desert was there to give it a kick start! On August 21, 2012, the Operation Clean Desert Teacher's Guide made its debut along with the recently revised companion activity book during the 2012 Educator Appreciation Day & Back To School Fair at The Mirage in Las Vegas, NV. Hundreds of teachers attended the event (hosted by MGM Resorts International) and approximately 150

  18. Desert Peak East EGS Project; 2010 Geothermal Technology Program...

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

    East EGS Project; 2010 Geothermal Technology Program Peer Review Report Desert Peak East EGS Project; 2010 Geothermal Technology Program Peer Review Report DOE 2010 Geothermal...

  19. America's Atomic Army: The Historical Archaeology of Camp Desert Rock

    SciTech Connect (OSTI)

    Susan R. Edwards

    2007-11-02

    Established in 1951, Camp Desert Rock served as the training ground for America's 'Atomic Army'. For the next six years, U.S. ground troops traveled to the Nevada desert to participate in military maneuvers during atmospheric atomic weapons testing. Nearly 60,000 soldiers received physical and psychological training in atomic warfare. Abandoned when atmospheric testing ended, Camp Desert Rock was dismantled and its buildings moved to other locations. Today, the camp appears as a sterile expanse of desert marked by rock-lined tent platforms, concrete foundations, and trash scatters. Although visually unimposing, the site is rich with the history of America's nuclear testing program.

  20. Desert Hills, Arizona: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Desert Hills, Arizona: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 34.5538996, -114.3724569 Show Map Loading map... "minzoom":false,"mappin...

  1. Desert Peak II Geothermal Facility | Open Energy Information

    Open Energy Info (EERE)

    Facility Desert Peak II Sector Geothermal energy Location Information Location Churchill, Nevada Coordinates 39.753854931241, -118.95378112793 Loading map......

  2. City of Palm Desert - Energy Independence Program | Department...

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

    conditioners Windows Doors Other EE Program Info Sector Name Local Administrator Palm Desert Website http:www.cityofpalmdesert.orgIndex.aspx?page484 State California Program...

  3. Palm Desert, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Desert, California: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.7222445, -116.3744556 Show Map Loading map... "minzoom":false,"mappingse...

  4. Desert Hot Springs, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Riverside County, California. It falls under California's 41st congressional district.12 Registered Energy Companies in Desert Hot Springs, California BCL Associates Inc...

  5. Structural Analysis of the Desert Peak-Brady Geothermal Fields...

    Open Energy Info (EERE)

    Structures and Geothermal Reservoirs in the Humboldt Structural Zone Citation James E. Faulds,Larry J. Garside,Gary L. Oppliger. 2003. Structural Analysis of the Desert...

  6. InSAR At Desert Peak Area (Laney, 2005) | Open Energy Information

    Open Energy Info (EERE)

    United States by developing basic measurements and interpretations that will assist reservoir management and expansion at Bradys, Desert Peak and the Desert Peak EGS study...

  7. Field Mapping At San Emidio Desert Area (DOE GTP) | Open Energy...

    Open Energy Info (EERE)

    Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At San Emidio Desert Area (DOE GTP) Exploration...

  8. Ground Gravity Survey At San Emidio Desert Area (DOE GTP) | Open...

    Open Energy Info (EERE)

    Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey At San Emidio Desert Area (DOE GTP)...

  9. Ground Magnetics At San Emidio Desert Area (DOE GTP) | Open Energy...

    Open Energy Info (EERE)

    Magnetics At San Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Magnetics At San Emidio Desert Area (DOE...

  10. Compound and Elemental Analysis At Alvord Hot Springs Area (Wood...

    Open Energy Info (EERE)

    and Heber geothermal fields of southern California; and 7) the Dieng field in Central Java, Indonesia. We have analyzed the samples from all fields for REE except the last two....

  11. Alvord Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Features: Relict Geothermal Features: Volcanic Age: Host Rock Age: Host Rock Lithology: Cap Rock Age: Cap Rock Lithology: Click "Edit With Form" above to add content Geofluid...

  12. Desert View Highlands, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Desert View Highlands is a census-designated place in Los Angeles County, California.1...

  13. Desert Shores, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Desert Shores is a census-designated place in Imperial County, California.1 References ...

  14. Desert scientists turn to rainforest for climate answers

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

    Desert scientists turn to rainforest for climate answers Desert scientists turn to rainforest for climate answers Work in Brazil's Amazon Basin should improve climate prediction. May 30, 2014 Curiosity zaps Mars for vital signs: ChemCam, designed by Lab team, looks for elements such as carbon, nitrogen, and oxygen, all of which are crucial for life. Heath-Powers: Los Alamos scientist Heath Powers, foreground, and on-site technician Vagner Castro work on field equipment for measuring carbon

  15. Desert Birthday Be Prepared Environmental Management's Operation Clean

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

    Desert Birthday Be Prepared Environmental Management's Operation Clean Desert program turns 10 in April. The Emergency Operations Center in North Las Vegas gets reconfigured to enhance mission. Will you know what to do if an emergency strikes the NvE? See page 10. See page 3. See page 4. JLON Hosts American, British Joint Working Group The Joint Laboratory Office-Nevada (JLON), in concert with Mark Martinez, deputy principal associate director for Weapons and Complex Integration at the Lawrence

  16. LPO5-002-Proj-Poster-PV-DesertSunlight

    Office of Environmental Management (EM)

    DESERT SUNLIGHT By working with 14 commercial lending partners, Desert Sunlight helped pave the way for future utility-scale photovoltaic solar deals. INVESTING in AMERICAN ENERGY OWNERS NextEra Energy, General Electric & Sumitomo of America LOCATION Riverside County, California LOAN AMOUNT $1.5 Billion ISSUANCE DATE September 2011 GENERATION CAPACITY 550 MW PROJECTED ANNUAL GENERATION 1,060,000 MWh CLIMATE BENEFIT 614,000 Metric Tons of C0 2 Prevented Annually

  17. EA-1912: Midway-Benton No. 1 Rebuild Project, near town of Desert...

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

    Midway-Benton No. 1 Rebuild Project, near town of Desert Aire, Benton County, WA EA-1912: Midway-Benton No. 1 Rebuild Project, near town of Desert Aire, Benton County, WA...

  18. PSInSAR At San Emidio Desert Area (DOE GTP) | Open Energy Information

    Open Energy Info (EERE)

    PSInSAR At San Emidio Desert Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: PSInSAR At San Emidio Desert Area (DOE GTP)...

  19. EIS-0448: First Solar Desert Sunlight Project in Riverside County, CA |

    Office of Environmental Management (EM)

    Department of Energy 8: First Solar Desert Sunlight Project in Riverside County, CA EIS-0448: First Solar Desert Sunlight Project in Riverside County, CA June 24, 2011 EIS-0448: Final Environmental Impact Statement Desert Sunlight Solar Farm Project, California June 24, 2011 EIS-0448: Notice of Adoption of an Environmental Impact Statement First Solar Desert Sunlight Solar Farm Project October 6, 2011 EIS-0448: Record of Decision Issuance of a Loan Guarantee to First Solar, Inc., for the

  20. Dramatic Demand Reduction In The Desert Southwest

    SciTech Connect (OSTI)

    Boehm, Robert; Hsieh, Sean; Lee, Joon; Baghzouz, Yahia; Cross, Andrew; Chatterjee, Sarah

    2015-07-06

    This report summarizes a project that was funded to the University of Nevada Las Vegas (UNLV), with subcontractors Pulte Homes and NV Energy. The project was motivated by the fact that locations in the Desert Southwest portion of the US demonstrate very high peak electrical demands, typically in the late afternoons in the summer. These high demands often require high priced power to supply the needs, and the large loads can cause grid supply problems. An approach was proposed through this contact that would reduce the peak electrical demands to an anticipated 65% of what code-built houses of the similar size would have. It was proposed to achieve energy reduction through four approaches applied to a development of 185 homes in northwest part of Las Vegas named Villa Trieste. First, the homes would all be highly energy efficient. Secondly, each house would have a PV array installed on it. Third, an advanced demand response technique would be developed to allow the resident to have some control over the energy used. Finally, some type of battery storage would be used in the project. Pulte Homes designed the houses. The company considered initial cost vs. long-term savings and chose options that had relatively short paybacks. HERS (Home Energy Rating Service) ratings for the homes are approximately 43 on this scale. On this scale, code-built homes rate at 100, zero energy homes rate a 0, and Energy Star homes are 85. In addition a 1.764 Wp (peak Watt) rated PV array was used on each house. This was made up of solar shakes that were in visual harmony with the roofing material used. A demand response tool was developed to control the amount of electricity used during times of peak demand. While demand response techniques have been used in the utility industry for some time, this particular approach is designed to allow the customer to decide the degree of participation in the response activity. The temperature change in the residence can be decided by the residents by adjusting settings. In a sense the customer can choose between greater comfort and greater money savings during demand response circumstances. Finally a battery application was to be considered. Initially it was thought that a large battery (probably a sodium-sulfur type) would be installed. However, after the contract was awarded, it was determined that a single, centrally-located battery system would not be appropriate for many reasons, including that with the build out plan there would not be any location to put it. The price had risen substantially since the budget for the project was put together. Also, that type of battery has to be kept hot all the time, but its use was only sought for summer operation. Hence, individual house batteries would be used, and these are discussed at the end of this report. Many aspects of the energy use for climate control in selected houses were monitored before residents moved in. This was done both to understand the magnitude of the energy flows but also to have data that could be compared to the computer simulations. The latter would be used to evaluate various aspects of our plan. It was found that good agreement existed between actual energy use and computed energy use. Hence, various studies were performed via simulations. Performance simulations showed the impact on peak energy usage between a code built house of same size and shape compared to the Villa Trieste homes with and without the PV arrays on the latter. Computations were also used to understand the effect of varying orientations of the houses in this typical housing development, including the effect of PV electrical generation. Energy conservation features of the Villa Trieste homes decreased the energy use during peak times (as well as all others), but the resulting decreased peak occurred at about the same time as the code-built houses. Consideration of the PV generation decreases the grid energy use further during daylight hours, but did not extend long enough many days to decrease the peak. Hence, a demand response approach, as planned, was needed. With participation of the residents in the demand response program developed does enable the houses to reduce the peak demand between 66% and 72%, depending on the built years. This was addressed fully in the latter part the study and is described in the latter part of this report.

  1. Desert Peak East EGS Project; 2010 Geothermal Technology Program Peer

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

    Review Report | Department of Energy East EGS Project; 2010 Geothermal Technology Program Peer Review Report Desert Peak East EGS Project; 2010 Geothermal Technology Program Peer Review Report DOE 2010 Geothermal Technologies Program Peer Review PDF icon egs_008_zemach.pdf More Documents & Publications Feasibility of EGS Development at Bradys Hot Springs, Nevada Concept Testing and Development at the Raft River Geothermal Field, Idaho Creation of an Enhanced Geothermal System through

  2. The Mystery of the Gun Turret in the Desert

    SciTech Connect (OSTI)

    Hoffman, R. D.

    2015-11-30

    The mystery of the gun turret in the desert began with an ingenious idea: to develop a reusable open-air line of sight diagnostic device to support LLNL’s early nuclear weapons development efforts. Obtained from the Mare Island Navy Shipyard (MINS) in January 1957, the gun turret traveled by ship to the Naval Construction Battalion base at Port Hueneme, California, and then by truck to Area 2 in the Yucca Flats valley at the Nevada Nuclear Security Site (NNSS).

  3. Fire Impacts on the Mojave Desert Ecosystem: Literature Review

    SciTech Connect (OSTI)

    Fenstermaker Lynn

    2012-01-01

    The Nevada National Security Site (NNSS) is located within the Mojave Desert, which is the driest region in North America. Precipitation on the NNSS varies from an annual average of 130 millimeters (mm; 5.1 inches) with a minimum of 47 mm (1.9 inches) and maximum of 328 mm (12.9 inches) over the past 15 year period to an annual average of 205 mm (8.1 inches) with an annual minimum of 89 mm (3.5 inches) and maximum of 391 mm (15.4 inches) for the same time period; for a Frenchman Flat location at 970 meters (m; 3182 feet) and a Pahute Mesa location at 1986 m (6516 feet), respectively. The combination of aridity and temperature extremes has resulted in sparsely vegetated basins (desert shrub plant communities) to moderately vegetated mountains (mixed coniferous forest plant communities); both plant density and precipitation increase with increasing elevation. Whereas some plant communities have evolved under fire regimes and are dependent upon fire for seed germination, plant communities within the Mojave Desert are not dependent on a fire regime and therefore are highly impacted by fire (Brown and Minnich, 1986; Brooks, 1999). As noted by Johansen (2003) natural range fires are not prevalent in the Mojave and Sonoran Deserts because there is not enough vegetation present (too many shrub interspaces) to sustain a fire. Fire research and hence publications addressing fires in the Southwestern United States (U.S.) have therefore focused on forest, shrub-steppe and grassland fires caused by both natural and anthropogenic ignition sources. In the last few decades, however, invasion of mid-elevation shrublands by non-native Bromus madritensis ssp. rubens and Bromus tectorum (Hunter, 1991) have been highly correlated with increased fire frequency (Brooks and Berry, 2006; Brooks and Matchett, 2006). Coupled with the impact of climate change, which has already been shown to be playing a role in increased forest fires (Westerling et al., 2006), it is likely that the fire frequency will further increase in the Mojave Desert (Knapp 1998; Smith et al., 1987; Smith et al., 2000).

  4. Flow Test At San Emidio Desert Area (DOE GTP) | Open Energy Informatio...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At San Emidio Desert Area (DOE GTP) Exploration Activity Details Location San Emidio...

  5. 2-M Probe At Desert Peak Area (Sladek, Et Al., 2007) | Open Energy...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: 2-M Probe At Desert Peak Area (Sladek, Et Al., 2007) Exploration Activity Details Location...

  6. Stepout-Deepening Wells At San Emidio Desert Area (DOE GTP) ...

    Open Energy Info (EERE)

    search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Stepout-Deepening Wells At San Emidio Desert Area (DOE GTP) Exploration Activity Details Location San Emidio...

  7. EIS-0448: Department of Energy Loan Guarantee to First Solar for the Proposed Desert Sunlight Solar Farm Project, California

    Broader source: Energy.gov [DOE]

    First Solar Desert Sunlight Solar Farm (DSSF) Project, proposes to develop a 550-megawatt photovoltaic solar project and proposes to facilitate the construction and operation of the Red Bluff Substation, California Desert Conservation Area (CDCA) Plan, Riverside County, California.

  8. CO2 EFFECTS ON MOJAVE DESERT PLANT INTERACTIONS

    SciTech Connect (OSTI)

    L. A. DEFALCO; G. C. FERNANDEZ; S. D. SMITH; R. S. NOWAK

    2004-01-01

    Seasonal and interannual droughts characteristic of deserts have the potential to modify plant interactions as atmospheric CO{sub 2} concentrations continue to rise. At the Nevada Desert FACE (free-air CO{sub 2} enrichment) facility in the northern Mojave Desert, the effects of elevated atmospheric C02 (550 vs. ambient {approx}360 {micro}mol mol{sup -1}) on plant interactions were examined during two years of high and low rainfall. Results suggest that CO{sub 2} effects on the interaction between native species and their understory herbs are dependent on the strength of competition when rainfall is plentiful, but are unimportant during annual drought. Seasonal rainfall for 1999 was 23% the long-term average for the area, and neither elevated CO{sub 2} nor the low production of herbaceous neighbors had an effect on relative growth rate (RGR, d{sup -1}) and reproductive effort (RE, number of flowers g{sup -1}) for Achnatherum hymenoides (early season perennial C{sub 3} grass), Pleuraphis rigida (late season perennial C{sub 4} grass), and Larrea tridentata (evergreen C{sub 3} shrub). In contrast, 1998 received 213% the average rainfall. Consequently, the decrease in RGR and increase in RE for Achnatherum, whose period of growth overlaps directly with that of its neighbors, was exaggerated at elevated CO{sub 2}. However, competitive effects of neighbors on Eriogonum trichopes (a winter annual growing in shrub interspaces), Pleuraphis and Larrea were not affected by elevated CO{sub 2}, and possible explanations are discussed. Contrary to expectations, the invasive annual neighbor Bromus madritensis ssp. rubens had little influence on target plant responses because densities in 1998 and 1999 at this site were well below those found in other studies where it has negatively affected perennial plant growth. The extent that elevated CO{sub 2} reduces the performance of Achnatherum in successive years to cause its loss from the plant community depends more on future pressure from herbaceous neighbors and less on the extent that CO{sub 2} enhances Achnatherum growth during periods of severe drought.

  9. Biotic Processes Regulating the Carbon Balance of Desert Ecosystems - Final Report

    SciTech Connect (OSTI)

    Nowak, Robert S; Smith, Stanley D; Evans, Dave; Ogle, Kiona; Fenstermaker, Lynn

    2012-12-13

    Our results from the 10-year elevated atmospheric CO{sub 2} concentration study at the Nevada Desert FACE (Free-air CO{sub 2} Enrichment) Facility (NDFF) indicate that the Mojave Desert is a dynamic ecosystem with the capacity to respond quickly to environmental changes. The Mojave Desert ecosystem is accumulating carbon (C), and over the 10-year experiment, C accumulation was significantly greater under elevated [CO{sub 2}] than under ambient, despite great fluctuations in C inputs from year to year and even apparent reversals in which [CO{sub 2}] treatment had greater C accumulations.

  10. Stimulation at Desert Peak -modeling with the coupled THM code FEHM

    Office of Scientific and Technical Information (OSTI)

    (Dataset) | SciTech Connect Dataset: Stimulation at Desert Peak -modeling with the coupled THM code FEHM Citation Details In-Document Search Title: Stimulation at Desert Peak -modeling with the coupled THM code FEHM Numerical modeling of the 2011 shear stimulation at the Desert Peak well 27-15. This submission contains the FEHM executable code for a 64-bit PC Windows-7 machine, and the input and output files for the results presented in the included paper from ARMA-213 meeting. Authors:

  11. Desert Peak to Humboldt House and Winnemucca, in: Lane, M.A....

    Open Energy Info (EERE)

    to Humboldt House and Winnemucca, in: Lane, M.A., (ed) Nevada geothermal areas: Desert Peak, Humboldt House, Beoware: Guidebook for field trip Jump to: navigation, search OpenEI...

  12. VP of Transmission System Asset Management for Desert Southwest Region (Maintenance Manager)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Maintenance (G5000) 615 S. 43rd Avenue Phoenix, AZ 85009...

  13. Operation Clean Desert Educates Hundreds of Students on EM Program in

    Office of Environmental Management (EM)

    Nevada | Department of Energy Operation Clean Desert Educates Hundreds of Students on EM Program in Nevada Operation Clean Desert Educates Hundreds of Students on EM Program in Nevada September 24, 2015 - 12:05pm Addthis Jeff Wurtz, an NNSS groundwater specialist, uses an ant farm style model to show middle school students how an aquifer works. Jeff Wurtz, an NNSS groundwater specialist, uses an ant farm style model to show middle school students how an aquifer works. Hundreds of teachers

  14. SunLine Tests HHICE Bus in Desert Climate | Department of Energy

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

    Tests HHICE Bus in Desert Climate SunLine Tests HHICE Bus in Desert Climate Fuel Cell Bus Demonstration Projects (Fact Sheet). PDF icon 40107.pdf More Documents & Publications SunLine Transit Agency, Hydrogen-Powered Transit Buses: Preliminary Evaluation Results SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report -- Appendices SunLine Transit Agency Hydrogen-Powered Transit Buses: Third Evaluation Report and

  15. Observed 20th Century Desert Dust Variability: Impact on Climate and Biogeochemistry

    SciTech Connect (OSTI)

    Mahowald, Natalie; Kloster, Silvia; Engelstaedter, S.; Moore, Jefferson Keith; Mukhopadhyay, S.; McConnell, J. R.; Albani, S.; Doney, Scott C.; Bhattacharya, A.; Curran, M. A. J.; Flanner, Mark G.; Hoffman, Forrest M; Lawrence, David M.; Lindsay, Keith; Mayewski, P. A.; Neff, Jason; Rothenberg, D.; Thomas, E.; Thornton, Peter E; Zender, Charlie S.

    2010-01-01

    Desert dust perturbs climate by directly and indirectly interacting with incoming solar and outgoing long wave radiation, thereby changing precipitation and temperature, in addition to modifying ocean and land biogeochemistry. While we know that desert dust is sensitive to perturbations in climate and human land use, previous studies have been unable to determine whether humans were increasing or decreasing desert dust in the global average. Here we present observational estimates of desert dust based on paleodata proxies showing a doubling of desert dust during the 20th century over much, but not all the globe. Large uncertainties remain in estimates of desert dust variability over 20th century due to limited data. Using these observational estimates of desert dust change in combination with ocean, atmosphere and land models, we calculate the net radiative effect of these observed changes (top of atmosphere) over the 20th century to be -0.14 {+-} 0.11 W/m{sup 2} (1990-1999 vs. 1905-1914). The estimated radiative change due to dust is especially strong between the heavily loaded 1980-1989 and the less heavily loaded 1955-1964 time periods (-0.57 {+-} 0.46 W/m{sup 2}), which model simulations suggest may have reduced the rate of temperature increase between these time periods by 0.11 C. Model simulations also indicate strong regional shifts in precipitation and temperature from desert dust changes, causing 6 ppm (12 PgC) reduction in model carbon uptake by the terrestrial biosphere over the 20th century. Desert dust carries iron, an important micronutrient for ocean biogeochemistry that can modulate ocean carbon storage; here we show that dust deposition trends increase ocean productivity by an estimated 6% over the 20th century, drawing down an additional 4 ppm (8 PgC) of carbon dioxide into the oceans. Thus, perturbations to desert dust over the 20th century inferred from observations are potentially important for climate and biogeochemistry, and our understanding of these changes and their impacts should continue to be refined.

  16. Erosion Resistance Index (ERI) to Assess Site Stability in Desert Environments

    SciTech Connect (OSTI)

    Hamada, Yuki; Grippo, Mark A.

    2015-11-01

    A new spectral indexerosion resistance index (ERI)was developed to assess erosion risks in desert landscapes. The index was developed by applying trigonometry to the combination of the green/red band-ratio and the red/near infrared band-ratio from very high spatial resolution imagery. The resultant ERI maps showed spatially cohesive distributions of high and low index values across the study areas. High index values were observed over areas that were resistant to erosion (such as desert pavement and dense vegetation), while low index values overlapped with areas likely dominated by loose sandy soils, such as stream beds and access roads. Although further investigation is warranted, this new index, ERI, shows promise for the assessment of erosion risks in desert regions.

  17. Numerical modeling of aerial bursts and ablation melting of Libyan desert

    Office of Scientific and Technical Information (OSTI)

    glass. (Conference) | SciTech Connect Numerical modeling of aerial bursts and ablation melting of Libyan desert glass. Citation Details In-Document Search Title: Numerical modeling of aerial bursts and ablation melting of Libyan desert glass. No abstract prepared. Authors: Boslough, Mark Bruce Elrick Publication Date: 2006-07-01 OSTI Identifier: 892766 Report Number(s): SAND2006-4263C TRN: US200623%%501 DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation:

  18. EFFECTS OF ELEVATED CO2 ON ROOT FUNCTION AND SOIL RESPIRATION IN A MOJAVE DESERT ECOSYSTEM

    SciTech Connect (OSTI)

    Nowak, Robert S.

    2007-12-19

    Increases in atmospheric CO{sub 2} concentration during the last 250 years are unequivocal, and CO{sub 2} will continue to increase at least for the next several decades (Houghton et al. 2001, Keeling & Whorf 2002). Arid ecosystems are some of the most important biomes globally on a land surface area basis, are increasing in area at an alarming pace (Dregne 1991), and have a strong coupling with regional climate (Asner & Heidebrecht 2005). These water-limited ecosystems also are predicted to be the most sensitive to elevated CO{sub 2}, in part because they are stressful environments where plant responses to elevated CO{sub 2} may be amplified (Strain & Bazzaz 1983). Indeed, all C{sub 3} species examined at the Nevada Desert FACE Facility (NDFF) have shown increased A{sub net} under elevated CO{sub 2} (Ellsworth et al. 2004, Naumburg et al. 2003, Nowak et al. 2004). Furthermore, increased shoot growth for individual species under elevated CO{sub 2} was spectacular in a very wet year (Smith et al. 2000), although the response in low to average precipitation years has been smaller (Housman et al. 2006). Increases in perennial cover and biomass at the NDFF are consistent with long term trends in the Mojave Desert and elsewhere in the Southwest, indicating C sequestration in woody biomass (Potter et al. 2006). Elevated CO{sub 2} also increases belowground net primary production (BNPP), with average increases of 70%, 21%, and 11% for forests, bogs, and grasslands, respectively (Nowak et al. 2004). Although detailed studies of elevated CO{sub 2} responses for desert root systems were virtually non-existent prior to our research, we anticipated that C sequestration may occur by desert root systems for several reasons. First, desert ecosystems exhibit increases in net photosynthesis and primary production at elevated CO{sub 2}. If large quantities of root litter enter the ecosystem at a time when most decomposers are inactive, significant quantities of carbon may be stored belowground in relatively recalcitrant forms. Indeed, a model-based analysis predicted that the arid/semiarid southwestern bioclimatic region had one of the highest rates of net carbon storage in the United States over the past century (Schimel et al. 2000). Second, root systems of desert plants are often extensive (Foxx et al. 1984, Hartle et al. 2006) with relatively large proportions of roots deep in the soil (Schenk & Jackson 2002). Thus, an understanding of belowground processes in desert ecosystems provides information on the potential for terrestrial carbon sequestration in desert ecosystems.

  19. Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch

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

    Utility-scale PV Solar Market | Department of Energy Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch Utility-scale PV Solar Market Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch Utility-scale PV Solar Market February 9, 2015 - 12:01am Addthis In 2011, LPO issued loan guarantees to the first 5 PV projects larger than 100 MW in the U.S. An additional 17 projects have been financed since without loan guarantees. In 2011, LPO issued loan

  20. Slim Holes At Alvord Hot Springs Area (Combs, Et Al., 1999) ...

    Open Energy Info (EERE)

    high. Shut-in wellhead pressure was 64 psi. After a long delay from injunctions sought by environmental groups, two additional slimholes were drilled at this location in 1993 with...

  1. Photovoltaic at Hollywood and Desert Breeze Recreational Centers

    SciTech Connect (OSTI)

    Ammerman, Shane

    2015-09-24

    Executive Summary Renewable Energy Initiatives for Clark County Parks and Recreation Solar Project DOE grant # DE-EE0003180 In accordance with the goals of the Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy for promoting solar energy as clean, carbon-free and cost-effective, the County believed that a recreational center was an ideal place to promote solar energy technologies to the public. This project included the construction of solar electricity generation facilities (40kW) at two Clark County facility sites, Desert Breeze Recreational Center and Hollywood Recreational Center, with educational kiosks and Green Boxes for classroom instruction. The major objectives and goals of this Solar Project include demonstration of state of the art technologies for the generation of electricity from solar technology and the creation of an informative and educational tool in regards to the benefits and process of generating alternative energy. Clark County partnered with Anne Johnson (design architect/consultant), Affiliated Engineers Inc. (AEI), Desert Research Institute (DRI), and Morse Electric. The latest photovoltaic technologies were used in the project to help create the greatest expected energy savings for60443 each recreational center. This coupled with the data created from the monitoring system will help Clark County and NREL further understand the real time outputs from the system. The educational portion created with AEI and DRI incorporates material for all ages with a focus on K - 12. The AEI component is an animated story telling the fundamentals of how sunlight is turned into electricity and DRI‘s creation of Solar Green Boxes brings environmental education into the classroom. In addition to the educational component for the public, the energy that is created through the photovoltaic system also translates into saved money and health benefits for the general public. This project has helped Clark County to further add to its own energy reduction goals created by the energy management agenda (Resolution to Encourage Sustainability) and the County’s Eco-initiative. Each site has installed photovoltaic panels on the existing roof structures that exhibit suitable solar exposure. The generation systems utilize solar energy creating electricity used for the facility’s lighting system and other electrical requirements. Unused electricity is sent to the electric utility grid, often at peak demand times. Educational signage, kiosks and information have been included to inform and expand the public’s understanding of solar energy technology. The Solar Green Boxes were created for further hands on classroom education of solar power. In addition, data is sent by a Long Term PV performance monitoring system, complete with data transmission to NREL (National Renewable Energy Laboratory), located in Golden, CO. This system correlates local solar irradiance and weather with power production. The expected outcomes of this Solar Project are as follows: (1) Successful photovoltaic electricity generation technologies to capture solar energy in a useful form of electrical energy. (2) Reduction of greenhouse gas emissions and environmental degradation resulting from reduced energy demand from traditional electricity sources such as fossil fuel fired and nuclear power plants. (3) Advance the research and development of solar electricity generation. (4) The education of the general public in regards to the benefits of environmentally friendly electricity generation and Clark County’s efforts to encourage sustainable living practices. (5) To provide momentum for the nexus for future solar generation facilities in Clark County facilities and buildings and further the County’s energy reduction goals. (6) To ultimately contribute to the reduction of dependence on foreign oil and other unsustainable sources of energy. This Solar Project addresses several objectives and goals of the U.S. Department of Energy’s Solar Energy Technology Program. The project improves the integration and performance of solar electricity directly through implementation of cutting edge technology. The project further addresses this goal by laying important ground work and infrastructure for integration into the utility grid in future related projects. There will also be added security, reliability, and diversity to the energy system by providing and using reliable, secure, distributed electricity in Clark County facilities as well as sending such electricity back into the utility electric grid. A final major objective met by the Solar Project will be the displacement of energy derived by fossil fuels with clean renewable energy created by photovoltaic panels.

  2. Stimulation at Desert Peak -modeling with the coupled THM code FEHM

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    kelkar, sharad

    Numerical modeling of the 2011 shear stimulation at the Desert Peak well 27-15. This submission contains the FEHM executable code for a 64-bit PC Windows-7 machine, and the input and output files for the results presented in the included paper from ARMA-213 meeting.

  3. First Tracer Test After Circulation in Desert Peak 27-15

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Rose, Peter

    2013-11-16

    Following the successful stimulation of Desert Peak target EGS well 27-15, a circulation test was initiated by injecting a conservative tracer (1,5-nds) in combination with a reactive tracer (7-amino-1,3-naphthalene disulfonate). The closest production well 74-21 was monitored over the subsequent several months.

  4. Stimulation at Desert Peak -modeling with the coupled THM code FEHM

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    kelkar, sharad

    2013-04-30

    Numerical modeling of the 2011 shear stimulation at the Desert Peak well 27-15. This submission contains the FEHM executable code for a 64-bit PC Windows-7 machine, and the input and output files for the results presented in the included paper from ARMA-213 meeting.

  5. First Tracer Test After Circulation in Desert Peak 27-15

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Rose, Peter

    Following the successful stimulation of Desert Peak target EGS well 27-15, a circulation test was initiated by injecting a conservative tracer (1,5-nds) in combination with a reactive tracer (7-amino-1,3-naphthalene disulfonate). The closest production well 74-21 was monitored over the subsequent several months.

  6. Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Knapp, Steve

    2011-04-26

    Steve Knapp from Monsanto on "Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  7. Project title: Stimulation at Desert Peak and Bradys reservoirs: modeling with the coupled THM code FEHM

    Broader source: Energy.gov [DOE]

    Project title: Stimulation at Desert Peak and Bradys reservoirs: modeling with the coupled THM code FEHM presentation at the April 2013 peer review meeting held in Denver, Colorado.

  8. Ecological energetics of the desert tortoise (Gopherus Agassizii): Effects of rainfall and drought

    SciTech Connect (OSTI)

    Peterson, C.C.

    1996-09-01

    To elucidate ecological effects of variation in the temporal distribution of a limiting resource (water in the Mojave Desert), energetics of two free-living populations of desert tortoises (Gopherus [=Xerobates] agassizii) were studied concurrently over 18 mo with use of doubly-labeled water. Field metabolic rates (FMR) and feeding rates were highly variable. This variability was manifested at several levels, including seasonal changes within populations, year-to-year differences within populations, and differences between populations. Underlying observed patterns and contrasts was considerable variation among individuals. Much of the variation in energetic variables was associated with a single climatic variable, rainfall. Seasonal, annual, and interpopulation differences in FMR and foraging rates corresponded to differences in availability of free-standing water from rainstorms. Some differences among individuals were apparently due to differences in proclivity or ability to drink. Tortoises had very low FMRs relative to other reptiles, allowed them to tolerate long periods of chronic energy shortage during a drought. Calculations suggested that tortoises experienced a net loss of energy shortage during a drought and tortoises experienced a net loss of energy on their spring diet of succulent annual plants. If so, tortoises require drier forage to accrue an energy profit, emphasizing reliance on drinking rainwater. Further, it suggests that growth (as protein deposition) and net acquisition of energy may be temporally decoupled in desert tortoises, with potential consequences for geographic variation in life history. Energy acquisition and expenditure in desert tortoises are strongly constrained by the contingencies of rainfall, both indirectly through effects on availability and quality of food, and directly through reliance on free-standing water for drinking, which is apparently necessary for achieving a net annual energy profit. 61 refs., 5 figs., 5 tabs.

  9. DOE/NV/10845 IT U S VECAS LIBRARY UC-703 I?. DESERT RESEARCH INSTITUTE

    Office of Legacy Management (LM)

    0845 IT U S VECAS LIBRARY UC-703 I?. DESERT RESEARCH INSTITUTE 3 I 'UNIVERSITY OF . ? .NEVADA SYSTEM Jenny B. Chapman Sam L. Hokett EVALUATION OF GROUNDWATER MONITORING AT O F F S m NUCLEAR TEST AREAS March 1991 WATER RESOURCES CENTER Publication #45085 DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. EVALUATION OF GROUNDWATER MONITORING AT OFFSITE NUCLEAR TEST AREAS b-r Jenny B. Chapman Sam L

  10. Desert architecture for educational buildings, a case study: A center for training university graduates

    SciTech Connect (OSTI)

    Ebeid, M.

    1996-10-01

    A new program for training graduates in desert development is being implemented by the Desert Development Center (DDC) of the American University in Cairo. The facilities consist of fifty bed/sitting rooms for accommodating 100 students. Each unit consists of two rooms and a bathroom for the use of 4 students; a lecture theater which can house 120 students, with adjoining office for trainers as well as necessary facilities; a general cafeteria which can serve 120--150 persons and an adjoining dining room for teaching staff. The cafeteria building also houses the kitchen; a cold storage area; a laundry room, storerooms, sleeping quarters and services for the labor force of the building complex; a system of solar water heaters; and a special sanitary sewage system for treatment of waste water produced by the building`s activities. When designing and implementing this complex, architectural elements and building philosophy based on the concept of integrating with the environment were considered. Elements included orientation heights and building materials suited to the desert environment, thick walls, outer and inner finishing materials, roofs, malkafs, floors, colors, solar heaters, lighting, green areas, windbreaks, terraces, and furniture. The paper includes a general evaluation of this educational building based on the PRA approach (Participatory Rapid Appraisal) involving those living and working in it. As a result of her position with the project, the author was able to evaluate the original designs, recommend modifications, and evaluate their implementation and fulfillment of the original goals of the projects.

  11. Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch

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

    Utility-scale PV Solar Market | Department of Energy In 2011, LPO issued loan guarantees to the first 5 PV projects larger than 100 MW in the U.S. An additional 17 projects have been financed since without loan guarantees. In 2011, LPO issued loan guarantees to the first 5 PV projects larger than 100 MW in the U.S. An additional 17 projects have been financed since without loan guarantees. LPO issued a $1.46 billion loan guarantee to Desert Sunlight, a 550-MW photovoltaic solar project

  12. A Microcantilever Sensor Array for the Detection and Inventory of Desert Tortoises

    SciTech Connect (OSTI)

    Venedam, R. J.; Dillingham, T. R.

    2008-07-01

    Wehavedesignedandtestedaportableinstrumentconsistingofasmallinfraredcameracoupledwithanarrayofpiezoresistivemicrocantileversensorsthatisusedtoprovidereal-time,non-invasive data on desert tortoise den occupancy. The piezoresistive microcantilever (PMC) sensors are used to obtain a chemical signature of tortoise presence from the air deep within the dens, and provide data in cases where the camera cannot extend deep enough into the den to provide visual evidence of tortoise presence. The infrared camera was used to verify the PMC data during testing, and in many cases, such as shallower dens, may be used to provide exact numbers on den populations.

  13. DESERT RESEARCH INSTITUTE 11 UNIVERSITY OF NEVADA SYSTEM DOE/W/10162--20

    National Nuclear Security Administration (NNSA)

    % DESERT RESEARCH INSTITUTE 11 UNIVERSITY OF NEVADA SYSTEM DOE/W/10162--20 DE86 0 0 1 4 5 6 NEVADA TEST SITE RADIONUCLIDE INVENTORY AND DISTRIBUTION PROGRAM by Richard D. McArthur and Joseph F. Kordas September 1985 WATER RESOURCES CENTER DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees, makes any warranty, express or implied, or assumes any

  14. Assessment of damage to the desert surfaces of Kuwait due to the Gulf War

    SciTech Connect (OSTI)

    El-Baz, F. . Center for Remote Sensing); Al-Ajmi, D. . Environmental and Earth Sciences Div.)

    1993-01-01

    This is a preliminary report on a joint research project by Boston University and the Kuwait Institute for Scientific Research that commenced in April 1992. The project aim is to establish the extent and nature of environmental damage to the desert surface and coastal zone of Kuwait due to the Gulf War and its aftermath. Change detection image enhancement techniques were employed to enhance environmental change by comparison of Landsat Thematic Mapper images obtained before the wars and after the cessation of the oil and well fires. Higher resolution SPOT images were also utilized to evaluate the nature of the environmental damage to specific areas. The most prominent changes were due to: (1) the deposition of oil and course-grained soot on the desert surface as a result of oil rain'' from the plume that emanated from the oil well fires; (2) the formation of hundreds of oil lakes, from oil seepage at the damaged oil well heads; (3) the mobilization of sand and dust and (4) the pollution of segments of the coastal zone by the deposition of oil from several oil spills. Interpretation of satellite image data are checked in the field to confirm the observations, and to assess the nature of the damage. Final results will be utilized in establishing the needs for remedial action to counteract the harmful effects of the various types of damage to the environment of Kuwait.

  15. Mineral resources of the Home Creek wilderness study area, Harney County, Oregon

    SciTech Connect (OSTI)

    Vander Meulen, D.B.; Griscom, A.; King, H.D.; Vercoutere, T.L.; Moyle, P.R.

    1988-01-01

    This book discusses the Home Creek Wilderness Study Area, on the western slope of Steens Mountain in the northern Basin and Range physiographic province of southeastern Oregon. The area is underlain by Miocene Steens Basalt. Isolated outcrops of the Devine Canyon ash-flow tuff unconformably overlie the Steens Basalt. Pleistocene shoreline deposits and Holocene dunes are exposed in the western part of the study area, moderate potential for sand and gravel resources in lake shoreline deposits, and low potential for geothermal energy throughout the study area.

  16. Final Technical Report: Effects of Changing Water and Nitrogen Inputs on a Mojave Desert Ecosystem

    SciTech Connect (OSTI)

    Smith, Stanley, D.; Nowak, Robert S.; Fenstermaker, Lynn, F.; Young, Michael,H.

    2007-11-30

    In order to anticipate the effects of global change on ecosystem function, it is essential that predictive relationships be established linking ecosystem function to global change scenarios. The Mojave Desert is of considerable interest with respect to global change. It contains the driest habitats in North America, and thus most closely approximates the worlds great arid deserts. In order to examine the effects of climate and land use changes, in 2001 we established a long-term manipulative global change experiment, called the Mojave Global Change Facility. Manipulations in this study include the potential effects of (1) increased summer rainfall (75 mm over three discrete 25 mm events), (2) increased nitrogen deposition (10 and 40 kg ha-1), and (3) the disturbance of biological N-fixing crusts . Questions addressed under this grant shared the common hypothesis that plant and ecosystem performance will positively respond to the augmentation of the most limiting resources to plant growth in the Mojave Desert, e.g., water and nitrogen. Specific hypotheses include (1) increased summer rainfall will significantly increase plant production through an alleviation of moisture stress in the dry summer months, (2) N-deposition will increase plant production in this N-limited system, particularly in wet years or in concert with added summer rain, and (3) biological crust disturbance will gradually decrease bio-available N, with concomitant long-term reductions in photosynthesis and ANPP. Individual plant and ecosystem responses to global change may be regulated by biogeochemical processes and natural weather variability, and changes in plant and ecosystem processes may occur rapidly, may occur only after a time lag, or may not occur at all. During the first PER grant period, we observed changes in plant and ecosystem processes that would fall under each of these time-response intervals: plant and ecosystem processes responded rapidly to added summer rain, whereas most processes responded slowly or in a lag fashion to N-deposition and with no significant response to crust disturbance. Therefore, the primary objectives of this renewal grant were to: (1) continue ongoing measurements of soil and plant parameters that assess primary treatment responses; (2) address the potential heterogeneity of soil properties and (3) initiate a new suite of measurements that will provide data necessary for scaling/modeling of whole-plot to ecosystem-level responses. Our experimental approach included soil plant-water interactions using TDR, neutron probe, and miniaturized soil matric potential and moisture sensors, plant ecophysiological and productivity responses to water and nitrogen treatments and remote sensing methodologies deployed on a radio control platform. We report here the most significant findings of our study.

  17. Coupled Environmental Processes and Long-term Performance of Landfill Covers in the northern Mojave Desert

    SciTech Connect (OSTI)

    David Shafer; Michael Young; Stephen Zitzer; Eric McDonald; Todd Caldwell

    2004-05-12

    Evapotransiration (ET) covers have gained widespread acceptance as a closure feature for waste disposal sites, particularly in the arid and semi-arid regions of the southwestern U.S. But as landforms, ET covers are subject to change over time because of processes such as pedogenesis, hydrologic processes, vegetation establishment and change, and biological processes. To better understand the effects of coupled process changes to ET covers, a series of four primary analog sites in Yucca Flat on the Nevada Test Site, along with measurements and observations from other locations in the Mojave Desert, were selected to evaluate changes in ET covers over time. The analog sites, of varying ages, were selected to address changes in the early post-institutional control period, the 1,000-year compliance period for disposal of low-level and mixed low-level waste, and the 10,000-year compliance period for transuranic waste sites.

  18. Free Air CO2 Enrichment (FACE) Research Data from the Nevada Desert FACE Facility (NDFF)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    DOE has conducted trace gas enrichment experiments since the mid 1990s. The FACE Data Management System is a central repository and archive for Free-Air Carbon Dioxide Enrichment (FACE) data, as well as for the related open-top chamber (OTC) experiments. FACE Data Management System is located at the Carbon Dioxide Information Analysis Center (CDIAC). While the data from the various FACE sites, each one a unique user facility, are centralized at CDIAC, each of the FACE sites presents its own view of its activities and information. For that reason, DOE Data Explorer users are advised to see both the central repository at http://public.ornl.gov/face/index.shtml and the individual home pages of each site. NDFF whole-ecosystem manipulation is a flagship experiment of the Terrestrial Carbon Process (TCP) research program of the US Dept. of Energy. It is also a core project of the International Geosphere-Biosphere Program (IGBP) and a contribution to the US Global Change Research Program. The NDFF was developed in conjunction with the National Science Foundation (NSF) and DOE-EPSCoR programs. FACE (Free-Air-Carbon dioxide-Enrichment) technology allows researchers to elevate the carbon dioxide level in large study plots while minimizing ecosystem disturbance. At the NDFF the concentration of CO2 was elevated by 50 percent above the present atmospheric levels in three plots in the Mojave Desert ecosystem, while six other plots remained at the current level. This experimental design provided a large area in which integrated teams of scientists could describe and quantify processes regulating carbon, nutrient, and water balances in desert ecosystems.

  19. PLUTONIUM UPTAKE AND BEHAVIOR IN PLANTS OF THE DESERT SOUTHWEST: A PRELIMINARY ASSESSMENT

    SciTech Connect (OSTI)

    Caldwell, E.; Duff, M.; Ferguson, C.

    2011-03-01

    Eight species of desert vegetation and associated soils were collected from the Nevada National Security Site (N2S2) and analyzed for 238Pu and 239+240Pu concentrations. Amongst the plant species sampled were: atmospheric elemental accumulators (moss and lichen), the very slow growing, long-lived creosote bush and the rapidly growing, short-lived cheatgrass brome. The diversity of growth strategies provided insight into the geochemical behavior and bio-availability of Pu at the N2S2. The highest concentrations of Pu were measured in the onion moss (24.27 Bq kg-1 238Pu and 52.78 Bq kg-1 239+240Pu) followed by the rimmed navel lichen (8.18 Bq kg-1 and 18.4 Bq kg-1 respectively), pointing to the importance of eolian transport of Pu. Brome and desert globemallow accumulated between 3 and 9 times higher concentrations of Pu than creosote and sage brush species. These results support the importance of species specific elemental accumulation strategies rather than exposure duration as the dominant variable influencing Pu concentrations in these plants. Total vegetation elemental concentrations of Ce, Fe, Al, Sm and others were also analyzed. Strong correlations were observed between Fe and Pu. This supports the conclusion that Pu was accumulated as a consequence of the active accumulation of Fe and other plant required nutrients. Cerium and Pu are considered to be chemical analogs. Strong correlations observed in plants support the conclusion that these elements displayed similar geochemical behavior in the environment as it related to the biochemical uptake process of vegetation. Soils were also sampled in association with vegetation samples. This allowed for the calculation of a concentration ratio (CR). The CR values for Pu in plants were highly influenced by the heterogeneity of Pu distribution among sites. Results from the naturally occurring elements of concern were more evenly distributed between sample sites. This allowed for the development of a pattern of plant species that accumulated Ce, Sm, Fe and Al. The highest accumulators of these elements were onion moss, lichen flowed by brome. The lowest accumulators were creosote bush and fourwing saltbush. This ranked order corresponds to plant accumulations of Pu.

  20. PHOTOSYNTHESIS AND RESOURCE ALLOCATION OF THREE MOJAVE DESERT GRASSES IN RESPONSE TO ELEVATED ATMOSPHERIC CO2

    SciTech Connect (OSTI)

    L. A. DEFALCO; C. K. IVANS; P. VIVIN; J. R. SEEMANN; R. S. NOWAK

    2004-01-01

    Gas exchange, biomass and N allocation were compared among three Mojave Desert grasses representing different functional types to determine if photosynthetic responses and the associated allocation of resources within the plant changed after prolonged exposure to elevated CO{sub 2}. Leaf gas exchange characteristics were measured for Bromus madritensis ssp. rubens (C{sub 3} invasive annual), Achnatherum hymenoides (C{sub 3} native perennial) and Pleuraphis rigida (C{sub 4} native perennial) exposed to 360 {micro}mol mol{sup -1} (ambient) and 1000 {micro}mol mol{sup -1} (elevated) CO{sub 2} concentrations in a glasshouse experiment, and tissue biomass and total N pools were quantified from three harvests during development. The maximum rate of carboxylation by the N-rich enzyme Rubisco (Vc{sub max}), which was inferred from the relationship between net CO{sub 2} assimilation (A{sub net}) and intracellular CO{sub 2} concentration (c{sub i}), declined in the C{sub 3} species Bromus and Achnatherum across all sampling dates, but did not change at elevated CO{sub 2} for the C{sub 4} Pleuraphis. Whole plant N remained the same between CO{sub 2} treatments for all species, but patterns of allocation differed for the short- and long-lived C{sub 3} species. For Bromus, leaf N used for photosynthesis was reallocated to reproduction at elevated CO{sub 2} as inferred from the combination of lower Vc{sub max} and N per leaf area (NLA) at elevated CO{sub 2}, but similar specific leaf area (SLA, cm{sup 2} g{sup -1}), and of greater reproductive effort (RE) for the elevated CO{sub 2} treatment. Vc{sub max}, leaf N concentration and NLA declined for the perennial Achnatherum at elevated CO{sub 2} potentially due to accumulation of carbohydrates or changes in leaf morphology inferred from lower SLA and greater total biomass at elevated CO{sub 2}. In contrast, Vc{sub max} for the C{sub 4} perennial Pleuraphis did not change at elevated CO{sub 2}, and tissue biomass and total N were the same between CO{sub 2} treatments. Adjustments in photosynthetic capacity at elevated CO{sub 2} may optimize N allocation of C{sub 3} species in the Mojave Desert, which may influence plant performance and plant-plant interactions of these co-occurring species.

  1. Secondary production of benthic insects in three cold-desert streams

    SciTech Connect (OSTI)

    Gaines, W.L.

    1987-07-01

    Aquatic insect production was studied in three cold-desert streams in eastern Washington (Douglas Creek, Snively Springs, and Rattlesnake Springs). The size-frequency method was applied to individual taxa to estimate total insect production. production was also assessed for functional groups and trophic levels in each stream. Optioservus sp. (riffle beetles) and Baetis sp. (mayflies) accounted for 72% of the total insect numbers and 50% of the total biomass in Douglas Creek. Baetis sp. accounted for 42% of the total insect numbers and 25% of the total biomass in Snively Springs. Simulium sp. (blackflies) and Baetis sp. comprised 74% of the total insect numbers and 55% of the total biomass in Rattlesnake Springs. Grazer-scrapers (49%) and collectors (48%) were the most abundant functional groups in Douglas Creek. Collectors were the most abundant functional group in Snively Springs and Rattlesnake Springs. Herbivores and detritivores were the most abundant trophic level in Snively Springs and Rattlesnake Springs. Dipterans (midges and blackflies) were the most productive taxa within the study streams, accounting for 40% to 70% of the total community production. Production by collectors and detritivores was the highest of all functional groups and trophic levels in all study streams.

  2. Corrosion of Uranium in Desert Soil, with Application to GCD Source Term M

    SciTech Connect (OSTI)

    ANDERSON, HOWARD L.; BACA, JULIANNE; KRUMHANSL, JAMES L.; STOCKMAN, HARLAN W.; THOMPSON, MOLLIE E.

    1999-09-01

    Uranium fragments from the Sandia Sled Track were studied as analogues for weapons components and depleted uranium buried at the Greater Confinement Disposal (GCD) site in Nevada. The Sled Track uranium fragments originated as weapons mockups and counterweights impacted on concrete and soil barriers, and experienced heating and fragmentation similar to processes thought to affect the Nuclear Weapons Accident Residues (NWAR) at GCD. Furthermore, the Sandia uranium was buried in unsaturated desert soils for 10 to 40 years, and has undergone weathering processes expected to affect the GCD wastes. Scanning electron microscopy, X-ray diffraction and microprobe analyses of the fragments show rapid alteration from metals to dominantly VI-valent oxy-hydroxides. Leaching studies of the samples give results consistent with published U-oxide dissolution rates, and suggest longer experimental periods (ca. 1 year) would be required to reach equilibrium solution concentrations. Thermochemical modeling with the EQ3/6 code indicates that the uranium concentrations in solutions saturated with becquerelite could increase as the pore waters evaporate, due to changes in carbonate equilibria and increased ionic strength.

  3. HYDROPHOBIC CHARACTERISTICS OF COMPOSITE INSULATORS IN SIMULATED INLAND ARID DESERT ENVIRONMENT

    SciTech Connect (OSTI)

    Khan, Yasin; Al-Arainy, Abdulrehman Ali; Malik, Nazar Hussain; Qureshi, Muhammad Iqbal

    2010-06-15

    Presently along with traditional insulators i.e. glass and porcelain, etc., the polymeric insulators are also used world widely. These polymeric insulators are very sensitive to various environmental parameters e.g. UV radiations, heat, etc. The UV radiation level in the central region of Saudi Arabia is high as compared to the recommended IEC-61109 standard for the accelerated aging of the composite insulators. In this study, thermoplastic elastomer (TPE) and Ethylene Propylene Diene Monomer (EPDM) insulators were subjected to accelerated aging stress as per IEC standard as well as modified IEC standard simulating the inland arid desert's atmospheric conditions. The hydrophobic characteristics were studied by measuring the contact angle along the insulator surface before and after the accelerated aging of the samples. It was found that TPE loses its hydrophobic properties more as compared to EPDM insulator. This loss was proportional to the intensity of UV irradiation. The rate of recovery is also low for both the tested materials as compared to Silicone Rubber insulators.

  4. Estimating Annual Precipitation in the Fenner Basin of the Eastern Mojave Desert, California

    SciTech Connect (OSTI)

    Davisson, M.L.; Rose, T.P.

    2000-05-15

    Metropolitan Water District (MWD) of southern California and Cadiz Inc. investigated the feasibility of storing Colorado River water in groundwater aquifers of the eastern Mojave Desert as a future drought mitigation strategy. This culminated in the public release of the Cadiz Groundwater Storage and Dry-Year Supply program Draft EIR, which included pilot percolation studies, groundwater modeling, and precipitation/runoff analysis in the Fenner groundwater basin, which overlies the proposed storage site. The project proposes to store and withdrawal Colorado River water over a 50-year period, but will not exceed the natural replenishment rates of the groundwater basin. Several independent analyses were conducted to estimate the rates of natural groundwater replenishment to the Fenner Groundwater Basin which was included in the Draft EIR. The US Geologic Survey, Water Resources Division (WRD) officially submitted comments during public review and concluded that the natural groundwater replenishment rates calculated for the Draft EIR were too high. In the WRD review, they provided a much lower recharge calculation based on a Maxey-Eakin estimation approach. This approach estimates annual precipitation over an entire basin as a function of elevation, followed by calibration against annual recharge rates. Previous attempts to create precipitation-elevation functions in western Nevada have been difficult and result in large uncertainty. In the WRD data analysis, the effect of geographic scale on the precipitation-elevation function was overlooked. This contributed to an erroneous Maxey-Eakin recharge estimate.

  5. Feasibility study of the seismic reflection method in Amargosa Desert, Nye County, Nevada

    SciTech Connect (OSTI)

    Brocher, T.M.; Hart, P.E.; Carle, S.F.

    1990-11-01

    The US Geological Survey (USGS) working under an Interagency agreement with the Department of Energy is engaged in a broad geoscience program to assess and identify a potential repository for high level nuclear waste at Yucca Mountain, Nye County, Nevada. The USGS program, referred to as the Yucca Mountain Project, or YMP, consists of integrated geologic, hydrologic and geophysical studies which range in nature from site specific to regional. This report is an evaluation of different acquisition methods for future regional seismic reflection studies to be conducted in the vicinity of Yucca Mountain, located in the southwestern corner of the Nevada Test Site (NTS). In January 1988, field studies were conducted to investigate the feasibility of using the common-depth point (CDP) seismic reflection method to map subsurface geological horizons within the Amargosa Desert, Nye County, Nevada. The goal of the field study was to investigate which seismic reflection method(s) should be used for mapping shallow to lower-crustal horizons. Therefore, a wide-variety of field acquisition parameters were tested, included point versus linear receiver group arrays; Vibroseis (service and trademark of Conoco, Inc.) versus explosive sources; Vibroseis array patterns; and Vibroseis sweep and frequency range. 31 refs., 33 figs., 8 tabs.

  6. A Calibrated Maxey-Eakin Curve for the Fenner Basin of the Eastern Mojave Desert, California

    SciTech Connect (OSTI)

    Davisson, M.L.; Rose, T.P.

    2000-05-15

    Metropolitan Water District (MWD) of southern California and Cadiz Inc. investigated the feasibility of storing Colorado River water in groundwater aquifers of the eastern Mojave Desert as a future drought mitigation strategy. This culminated in the public release of the Cadiz Groundwater Storage and Dry-Year Supply program Draft EIR, which included pilot percolation studies, groundwater modeling, and precipitation/runoff analysis in the Fenner groundwater basin, which overlies the proposed storage site. The project proposes to store and withdrawal Colorado River water over a 50-year period, but will not exceed the natural replenishment rates of the groundwater basin. Several independent analyses were conducted to estimate the rates of natural groundwater replenishment to the Fenner Groundwater Basin, which was included in the Draft EIR. The US Geologic Survey, Water Resources Division (WRD) officially submitted comments during public review and concluded that the natural groundwater replenishment rates calculated for the Draft EIR were too high. In the WRD review, they provided a much lower recharge calculation based on a Maxey-Eakin estimation approach. This approach estimates annual precipitation over an entire basin as a function of elevation, followed by calibration against annual recharge rates. Recharge rates are estimated on the basis that some fraction of annual precipitation will recharge, and that fraction will increase with increasing elevation. This results in a hypothetical curve relating annual groundwater recharge to annual precipitation. Field validation of recharge rates is critical in order to establish credibility to any estimate. This is due to the fact that the Maxey-Eakin model is empirical. An empirical model is derived from practical experience rather than basic theory. Therefore, a validated Maxey-Eakin model in one groundwater basin does not translate to a different one. In the WRD's Maxey-Eakin model, they used a curve calibrated against three locations in western Nevada and applied it to the Fenner Basin. It is of particular importance to note that all three of the WRD's location are west of longitude 116{sup o}W, where annual precipitation is significantly lower. Therefore, The WRD's Maxey-Eakin curve was calibrated to a drier climate, and its application to the Fenner Basin lacks credibility.

  7. ARBUSCULAR MYCORRHIZAL COLONIZATION OF LARREA TRIDENTATA AND AMBROSIA DUMOSA ROOTS VARIES WITH PRECIPITATION AND SEASON IN THE MOJAVE DESERT

    SciTech Connect (OSTI)

    M. E. APPLE; C. I. THEE; V. L. SMITH-LONGOZO; C. R. COGAR; C. E. WELLS; R. S. NOWAK

    2004-01-01

    The percentage of fine roots colonized by arbuscular mycorrhizal (AM) fungi varied with season and with species in the co-dominant shrubs Lurreu tridentutu and Ambrosia dumosu at a site adjacent to the Nevada Desert FACE (Free-Air CO{sub 2} Enrichment) Facility (NDFF) in the Mojave Desert. We excavated downward and outward from the shrub bases in both species to collect and examine fine roots (< 1.0 mm diameter) at monthly intervals throughout 2001 and from October 2002 to September 2003. Fungal structures became visible in cleared roots stained with trypan blue. We quantified the percent colonization of roots by AM fungi via the line intercept method. In both years and for both species, colonization was highest in fall, relatively low in spring when root growth began, increased in late spring, and decreased during summer drought periods. Increases in colonization during summer and fall reflect corresponding increases in precipitation. Spring mycorrhizal colonization is low despite peaks in soil water availability and precipitation, indicating that precipitation is not the only factor influencing mycorrhizal colonization. Because the spring decrease in mycorrhizal colonization occurs when these shrubs initiate a major flush of fine root growth, other phenological events such as competing demands for carbon by fine root initiation, early season shoot growth, and flowering may reduce carbon availability to the fungus, and hence decrease colonization. Another possibility is that root growth exceeds the rate of mycorrhizal colonization.

  8. Draft Genome Sequence of Streptomyces sp. Strain Wb2n-11, a Desert Isolate with Broad-Spectrum Antagonism against Soilborne Phytopathogens

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

    Köberl, Martina; White, Richard A.; Erschen, Sabine; El-Arabi, Tarek F.; Jansson, Janet K.; Berg, Gabriele

    2015-08-06

    Streptomyces sp. strain Wb2n-11, isolated from native desert soil, exhibited broad-spectrum antagonism against plant pathogenic fungi, bacteria, and nematodes. The 8.2-Mb draft genome reveals genes putatively responsible for its promising biocontrol activity and genes which enable the soil bacterium to directly interact beneficially with plants.

  9. Draft Genome Sequence of Streptomyces sp. Strain Wb2n-11, a Desert Isolate with Broad-Spectrum Antagonism against Soilborne Phytopathogens

    SciTech Connect (OSTI)

    Kberl, Martina; White, Richard A.; Erschen, Sabine; El-Arabi, Tarek F.; Jansson, Janet K.; Berg, Gabriele

    2015-08-06

    Streptomyces sp. strain Wb2n-11, isolated from native desert soil, exhibited broad-spectrum antagonism against plant pathogenic fungi, bacteria, and nematodes. The 8.2-Mb draft genome reveals genes putatively responsible for its promising biocontrol activity and genes which enable the soil bacterium to directly interact beneficially with plants.

  10. David Blackwell’s Forty Years in the Idaho Desert, The Foundation for 21st Century Geothermal Research

    SciTech Connect (OSTI)

    McLing, Travis; McCurry, Mike; Cannon, Cody; Neupane, Ghanashyam; Wood, Thomas; Podgorney, Robert; Welhan, John; Mines, Greg; Mattson, Earl; Wood, Rachel; Palmer, Carl

    2015-04-01

    Dr. David Blackwell has had a profound influence on geo-thermal exploration and R&D in Idaho. Forty years have elapsed since the first Southern Methodist University (SMU) temperature logging truck rolled onto the high desert in Southern Idaho, yet even after so much time has elapsed, most recent and ongoing geothermal R&D can trace its roots to the foundational temperature studies led by Dr. Blackwell. We believe that the best way to honor any scientist is to see their work carried forward by others. As this paper demonstrates, it has been an easy task to find a host of Idaho researchers and students eager to contribute to this tribute paper. We organize this paper by ongoing or recent projects that continue to benefit left to Idaho by Dr. David Blackwell.

  11. [Climate implications of terrestrial paleoclimate]. Quaternary Sciences Center, Desert Research Institute annual report, fiscal year 1994/1995

    SciTech Connect (OSTI)

    Wigand, P.E.

    1995-12-31

    The objective of this study is to collect terrestrial climate indicators for paleoclimate synthesis. The paleobiotic and geomorphic records are being examined for the local and regional impact of past climates to assess Yucca Mountain`s suitability as a high-level nuclear waste repository. In particular these data are being used to provide estimates of the timing, duration and extremes of past periods of moister climate for use in hydrological models of local and regional recharge that are being formulated by USGS and other hydrologists for the Yucca Mountain area. The project includes botanical, faunal, and geomorphic components that will be integrated to accomplish this goal. To this end personnel at the Quaternary Sciences Center of the Desert Research Institute in Reno, Nevada are conducting the following activities: Analyses of packrat middens; Analysis of pollen samples; and Determination of vegetation climate relationships.

  12. Nitrogen control of 13C enrichment in heterotrophic organs relative to leaves in a landscape-building desert plant species

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

    Zhang, J.; Gu, L.; Bao, F.; Cao, Y.; Hao, Y.; He, J.; Li, J.; Li, Y.; Ren, Y.; Wang, F.; et al

    2014-09-10

    A longstanding puzzle in isotope studies of C3 plant species is that heterotrophic plant organs (e.g., stems, roots, seeds, and fruits) tend to be enriched in 13C compared to the autotrophic organ (leaves) that provides them with photosynthate. Our inability to explain this puzzle suggests key deficiencies in understanding post-photosynthetic metabolic processes. It also limits the effectiveness of applications of stable carbon isotope analyses in a variety of scientific disciplines ranging from plant physiology to global carbon cycle studies. To gain insight into this puzzle, we excavated whole plant architectures of Nitraria tangutorum Bobrov, a C3 species that has anmore » exceptional capability of fixing sands and building sand dunes, in two deserts in northwestern China. We systematically and simultaneously measured carbon isotope ratios and nitrogen and phosphorous contents of different parts of the excavated plants. We also determined the seasonal variations in leaf carbon isotope ratios on nearby intact plants of N. tangutorum. We found, for the first time, that higher nitrogen contents in heterotrophic organs were significantly correlated with increased heterotrophic 13C enrichment compared to leaves. However, phosphorous contents had no effect on the enrichment. In addition, new leaves had carbon isotope ratios similar to roots but were progressively depleted in 13C as they matured. We concluded that a nitrogen-mediated process, probably the refixation of respiratory CO2 by phosphoenolpyruvate (PEP) carboxylase, was responsible for the differences in 13C enrichment among different heterotrophic organs while processes within leaves or during phloem loading may contribute to the overall autotrophic – heterotrophic difference in carbon isotope compositions.« less

  13. Nitrogen control of 13C enrichment in heterotrophic organs relative to leaves in a landscape-building desert plant species

    SciTech Connect (OSTI)

    Zhang, Jinxin [Chinese Academy of Forestry; Gu, Lianhong [ORNL

    2014-01-01

    A longstanding puzzle in isotopic studies of C3 plant species is that heterotrophic plant organs (e.g., stems, roots, seeds, and fruits) tend to be enriched in 13C compared to the autotrophic organ (leaves) that provides them with photosynthate. Our inability to explain this puzzle suggests key deficiencies in understanding post-photosynthetic metabolic processes. It also limits the effectiveness of applications of stable carbon isotope analyses in a variety of scientific disciplines ranging from plant physiology to global carbon cycle studies. To gain insight into this puzzle, we excavated whole plant architectures of Nitraria tangutorum Bobrov, a C3 species that has an exceptional capability of fixing sands and building sand dunes, in two deserts in northwestern China. We systematically and simultaneously measured carbon isotopic ratios and nitrogen and phosphorous concentrations of different parts of the excavated plants. We also determined the seasonal variations in leaf carbon isotopic ratios on nearby intact plants of N. tangutorum. We found that higher nitrogen concentrations in heterotrophic organs were significantly correlated with increased heterotrophic 13C enrichment compared to leaves. However, phosphorous concentrations had no effect on the enrichment. In addition, new leaves had carbon isotopic ratios similar to roots but were progressively depleted in 13C as they matured. We concluded that a nitrogen-mediated process, probably the refixation of respiratory CO2 by phosphoenolpyruvate (PEP) carboxylase, was responsible for the differences in 13C enrichment among different heterotrophic organs while processes within leaves or during phloem loading may contribute to the overall autotrophic heterotrophic difference in carbon isotopic compositions.

  14. Environmental Assessment and Finding of No Significant Impact: The Nevada Test Site Development Corporations's Desert Rock Sky Park at the Nevada Test Site

    SciTech Connect (OSTI)

    N /A

    2000-03-01

    The United States Department of Energy has prepared an Environmental Assessment (DOE/EA-1300) (EA) which analyzes the potential environmental effects of developing operating and maintaining a commercial/industrial park in Area 22 of the Nevada Test Site, between Mercury Camp and U.S. Highway 95 and east of Desert Rock Airport. The EA evaluates the potential impacts of infrastructure improvements necessary to support fill build out of the 512-acre Desert Rock Sky Park. Two alternative actions were evaluated: (1) Develop, operate and maintain a commercial/industrial park in Area 22 of the Nevada Test Site, and (2) taking no action. The purpose and need for the commercial industrial park are addressed in Section 1.0 of the EA. A detailed description of the proposed action and alternatives is in section 2.0. Section 3.0 describes the affected environment. Section 4.0 the environmental consequences of the proposed action and alternative. Cumulative effects are addressed in Section 5.0. Mitigation measures are addressed in Section 6.0. The Department of Energy determined that the proposed action of developing, operating and maintaining a commercial/industrial park in Area 22 of the Nevada Test Site would best meet the needs of the agency.

  15. Operation Clean Desert

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

  16. DESERT RESEARCH INSTITUTE

    Office of Legacy Management (LM)

    CIRCULAR 1 2 CENTER FOR WATER R E S ~ U R C E ~ REHiARCH GROUND-WATER SERIES C - 1 GEOHYDROLOGIC DATA FROM THE PICEANCE CREEK B A S I N BETWEEN THE WHITE AND COLQRAD.0 RIVERS, NORTHWESTERN COLORADO D . L. C o f f i n , F . A. W e l d e r , R . K. G l a n z m a n , and X. W. D u t t o n U n i t e d S t a t e s G e o l o g i c a l Survey Prepared by T h e U n i t e d S t a t e s G e o l o g i c a l Survey i n c o o p e r a t i o n w i t h . 1 he C o l o r a . d o W a . t e r C o n s e r v a t i o

  17. SEASONALITY OF ANNUAL PLANT ESTABLISHMENT INFLUENCES THE INTERACTIONBETWEEN THE NON-NATIVE ANNUAL GRASS BROMUS MADRITENSIS SSP. RUBENS AND MOJAVE DESERT PERENNIALS

    SciTech Connect (OSTI)

    L A. DEFALCO; G. C. FERNANDEZ; R. S. NOWAK

    2004-01-01

    Competition between native and non-native species can change the composition and structure of plant communities, but in deserts the timing of non-native plant establishment can modulate their impacts to native species. In a field experiment, we varied densities of the non-native annual grass Bromus madritensis ssp. rubens around individuals of three native perennials--Larrea iridentata, Achnatherum hymenoides, and Pleuraphis rigida--in either winter or spring. Additional plots were prepared for the Same perennial species and seasons, but with a mixture of native annual species. Relative growth rates of perennial shoots (RGRs) declined with increasing Bromus biomass when Bromus that was established in winter had 2-3 mo of growth and high water use before perennial growth began. However, this high water use did not significantly reduce water potentials for the perennials, suggesting Bromus that established earlier depleted other soil resources, such as N, otherwise used by perennial plants. Spring-established Bromus had low biomass even at higher densities and did not effectively reduce RGRs, resulting in an overall lower impact to perennials than when Bromus was established in winter. Similarly, growth and reproduction of perennials with mixed annuals as neighbors did not differ from those with Bromus neighbors of equivalent biomass, but densities of these annuals did not support the high biomass necessary to reduce perennial growth. Thus, impacts of native Mojave Desert annuals to perennials are expected to be lower than those of Bromus because seed dormancy and narrow requirements for seedling survivorship produce densities and biomass lower than those achieved by Bromus. In comparing the effects of Bromus among perennial species, the impact of increased Bromus biomass on RGR was lower for Larrea than for the two perennial grasses, probably because Lurrea maintains low growth rates throughout the year, even after Bromus has completed its life cycle. This contrasts with the perennial grasses, whose phenology overlaps completely with (Achnatherum) or closely follows (Pleuraphis) that of Bromus.

  18. TWO PLANETARY COMPANIONS AROUND THE K7 DWARF GJ 221: A HOT SUPER-EARTH AND A CANDIDATE IN THE SUB-SATURN DESERT RANGE

    SciTech Connect (OSTI)

    Arriagada, Pamela; Minniti, Dante; Anglada-Escude, Guillem; Butler, R. Paul; Crane, Jeffrey D.; Shectman, Stephen A.; Thompson, Ian; Wende, Sebastian

    2013-07-01

    We report two low-mass companions orbiting the nearby K7 dwarf GJ 221 that have emerged from reanalyzing 4.4 yr of publicly available HARPS spectra complemented with 2 years of high-precision Doppler measurements with Magellan/PFS. The HARPS measurements alone contain the clear signal of a low-mass companion with a period of 125 days and a minimum mass of 53.2 M{sub Circled-Plus} (GJ 221b), falling in a mass range where very few planet candidates have been found (sub-Saturn desert). The addition of 17 PFS observations allows the confident detection of a second low-mass companion (6.5 M{sub Circled-Plus }) in a hot orbit (3.87 day period, GJ 221c). Spectroscopic and photometric calibrations suggest that GJ 221 is slightly depleted ([Fe/H] {approx} -0.1) compared to the Sun, so the presence of two low-mass companions in the system confirms the trend that slightly reduced stellar metallicity does not prevent the formation of planets in the super-Earth to sub-Saturn mass regime.

  19. CX-012805: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Brasada-Harney #1 Wood Pole Replacements CX(s) Applied: B1.3Date: 41908 Location(s): OregonOffices(s): Bonneville Power Administration

  20. CX-012222: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Harney Substation Digital Communications Upgrade CX(s) Applied: B1.7 Date: 06/30/2014 Location(s): Oregon Offices(s): Bonneville Power Administration

  1. User Data Forum Presentations

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

    Modeling For Energy June 17, 2014 | Author(s): Marcia Branstetter, Katherine Evans, John Harney, Benjamin Mayer, Daniel Ricciutto, Galen Shipman, Brian Smith, Chad Steed,...

  2. A modeling study of the effect of depth of burial of depleted uranium and thorium on radon gas flux at a dry desert alluvial soil radioactive waste management site (RWMS)

    SciTech Connect (OSTI)

    Lindstrom, F.T.; Cawlfield, D.E.; Emer, D.F.; Shott, G.J.

    1993-08-01

    An integral part of designing low-level waste (LLW) disposal pits and their associated closure covers in very dry desert alluvium is the use of a radon gas transport and fate model. Radon-222 has the potential to be a real heath hazard. The production of radon-222 results from the radioactive decay (a particle emission) of radium-226 in the uranium-235 and 238 Bateman chains. It is also produced in the thorium-230 series. Both long lived radionuclides have been proposed for disposal in the shallow land burial pits in Area 5 RWMS compound of Nevada Test Site (NTS). The constructed physics based model includes diffusion and barometric pressure-induced advection of an M-chain of radionuclides. The usual Bateman decay mechanics are included for each radionuclide. Both linear reversible and linear irreversible first order sorption kinetics are assumed for each radionuclide. This report presents the details of using the noble gas transport model, CASCADR9, in an engineering design study mode. Given data on the low-level waste stream, which constitutes the ultimate source of radon-222 in the RWMS, CASCADR9 is used to generate the surface flux (pCi/cm{sup 2}-sec) of radon-222 under the realistic atmospheric and alluvial soil conditions found in the RWMS at Area 5, of the NTS. Specifically, this study examines the surface flux of radon-222 as a function of the depth of burial below the land surface.

  3. Lyon County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Lyon County, Iowa Alvord, Iowa Doon, Iowa George, Iowa Inwood, Iowa Larchwood, Iowa Lester, Iowa Little Rock, Iowa Rock Rapids, Iowa Retrieved from "http:en.openei.orgw...

  4. Desert Peak Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    No.: P500-04-051. Contract No.: 500-04-051. Benjamin Matek. Geo-energy Internet. Geothermal Energy Association. updated 20150428;cited 20150428. Available from:...

  5. Desert Sunlight | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  6. Desert Queen Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Well Name: Location: Depth: Initial Flow Rate: "cf" is not declared as a valid unit of measurement for this property. The given value was not understood. Flow Test Comment:...

  7. Desert Queen Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Well Name: Location: Depth: Initial Flow Rate: "b" is not declared as a valid unit of measurement for this property. The given value was not understood. Flow Test Comment:...

  8. CX-011172: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Brasada-Harney Number 1 Access Road Maintenance Project CX(s) Applied: B1.3 Date: 09/18/2013 Location(s): Oregon Offices(s): Bonneville Power Administration

  9. Oregon Trail El Cons Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    El Cons Coop, Inc Jump to: navigation, search Name: Oregon Trail El Cons Coop, Inc Place: Oregon Phone Number: Baker County: 541-523-3616; Harney: 541-573-2666; Grant:...

  10. CX-005422: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    La Pine Chiloquin and Brasada Harney Number 1 Transmission Line Right-of-WaysCX(s) Applied: B1.3Date: 03/15/2011Location(s): Klamath County, OregonOffice(s): Bonneville Power Administration

  11. CX-010151: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Brasada-Harney No. 1 Wood Pole Replacement Project CX(s) Applied: B1.3 Date: 04/12/2013 Location(s): Oregon, Oregon Offices(s): Bonneville Power Administration

  12. Desert Sunlight is Shining Example of How DOE Loan Guarantees...

    Energy Savers [EERE]

    550-MW photovoltaic solar project located in Riverside County, California. | Photo courtesy of NextEra Energy Resources. ... transform U.S. energy production in a way few could have ...

  13. Lake Lahontan: Geology of Southern Carson Desert, Nevada | Open...

    Open Energy Info (EERE)

    with the soil of pre-Tahoe age (of Blackwelder, 1931) in the Sierra Nevada; the Churchill soil is correlated with the middle Lake Bonneville soil and with the soil of inter-Tahoe...

  14. Mercury Vapor At Desert Peak Area (Varekamp & Buseck, 1983) ...

    Open Energy Info (EERE)

    Usefulness useful DOE-funding Unknown References J. C. Varekamp, P. R. Buseck (1983) Hg Anomalies In Soils- A Geochemical Exploration Method For Geothermal Areas Additional...

  15. Origin And Characterization Of Geothermal Waters At Desert Queen...

    Open Energy Info (EERE)

    energy potential. Further investigation by drilling is necessary to determine the true nature of the waters at depth. Authors Laura Garchar and Greg Arehart Published GRC, 2008 DOI...

  16. San Emidio Desert Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    metasedimentary rocks. Currently, a small power plant produces 2.3 MW from a 155C reservoir at 520 m depth at the south end of an active fault system. Abundant altered...

  17. Micro-Earthquake At Desert Peak Geothermal Area (2011) | Open...

    Open Energy Info (EERE)

    Rock, D.; Peterson, J.; Jarpe, S. (1 January 2011) DOE REAL-TIME SEISMIC MONITORING AT ENHANCED GEOTHERMAL SYSTEM SITES Additional References Retrieved from "http:...

  18. Willows Aid Flood Recovery in Los Alamos Desert

    Broader source: Energy.gov [DOE]

    LOS ALAMOS, N.M. – Los Alamos National Laboratory’s Associate Directorate of Environmental Programs (ADEP) has been busy with various flood recovery activities since last fall. 

  19. Desert Sunlight goes online! | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  20. San Emidio Desert Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Well Name: Location: Depth: Initial Flow Rate: "b" is not declared as a valid unit of measurement for this property. The given value was not understood. Flow Test Comment:...

  1. Regional Gravity Survey of the Northern Great Salt Lake Desert...

    Open Energy Info (EERE)

    of about -196 mgal over the alluvium-covered graben areas. The gravity high over the Raft River Mountains apparently corresponds with the Raft River Mountains anticline. A belt...

  2. Coupled Environmental Processes in the Mojave Desert and Implications for ET Covers as Stable Landforms

    SciTech Connect (OSTI)

    D. Shafer; M. Y oung; S. Zitzer; E. McDonald; T. Caldwell

    2006-01-18

    Monolayer evapotranspiration (ET) covers are the baseline method for closure of disposal sites for low-level radioactive waste (LLW), mixed LLW, and transuranic (TRU) waste at the Nevada Test Site (NTS). The regulatory timeline is typically 1,000 years for LLW and 10,000 years for TRU waste. Covers for such waste have different technical considerations than those with shorter timelines because they are subject to environmental change for longer periods of time, and because the environmental processes are often coupled. To evaluate these changes, four analog sites (approximately 30, 1,000 to 2,000, 7,000 to 12,500, and 125,000 years in age) on the NTS were analyzed to address the early post-institutional control period (the youngest site), the 1,000-year compliance period for disposal of LLW, and the 10,000-year period for TRU waste. Tests included soil texture, structure, and morphology; surface soil infiltration and hydraulic conductivity; vegetation and faunal surveys; and literature reviews. Separate measurements were made in plant undercanopy and intercanopy areas. The results showed a progressive increase in silt and clay content of surface soils with age. Changes in soil texture and structure led to a fivefold decline in saturated hydraulic conductivity in intercanopy areas, but no change in undercanopies, which were subject to bioturbation. These changes may have been responsible for the reduction in total plant cover, most dramatically in intercanopy areas, primarily because more precipitation either runs off the site or is held nearer to the surface where plant roots are less common. The results suggest that covers may evolve over longer timeframes to stable landforms that minimize the need for active maintenance.

  3. Project title: Stimulation at Desert Peak and Bradys reservoirs...

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

    Imaging, Characterizing, and Modeling of Fracture Networks and Fluid Flow in EGS Reservoirs; II: Full-Waveform Inversion of 3D-9C VSP data from Bradys EGS Site and Update of the ...

  4. Isolation of a significant fraction of non-phototroph diversity from a desert Biological Soil Crust

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

    Nunes da Rocha, Ulisses; Cadillo-Quiroz, Hinsby; Karaoz, Ulas; Rajeev, Lara; Klitgord, Niels; Dunn, Sean; Truong, Viet; Buenrostro, Mayra; Bowen, Benjamin P.; Garcia-Pichel, Ferran; et al

    2015-04-14

    Biological Soil Crusts (BSCs) are organosedimentary assemblages comprised of microbes and minerals in topsoil of terrestrial environments. BSCs strongly impact soil quality in dryland ecosystems (e.g., soil structure and nutrient yields) due to pioneer species such as Microcoleus vaginatus; phototrophs that produce filaments that bind the soil together, and support an array of heterotrophic microorganisms. These microorganisms in turn contribute to soil stability and biogeochemistry of BSCs. Non-cyanobacterial populations of BSCs are less well known than cyanobacterial populations. Therefore, we attempted to isolate a broad range of numerically significant and phylogenetically representative BSC aerobic heterotrophs. Combining simple pre-treatments (hydration ofmore » BSCs under dark and light) and isolation strategies (media with varying nutrient availability and protection from oxidative stress) we recovered 402 bacterial and one fungal isolate in axenic culture, which comprised 116 phylotypes (at 97% 16S rRNA gene sequence homology), 115 bacterial and one fungal. Each medium enriched a mostly distinct subset of phylotypes, and cultivated phylotypes varied due to the BSC pre-treatment. The fraction of the total phylotype diversity isolated, weighted by relative abundance in the community, was determined by the overlap between isolate sequences and OTUs reconstructed from metagenome or metatranscriptome reads. Together, more than 8% of relative abundance of OTUs in the metagenome was represented by our isolates, a cultivation efficiency much larger than typically expected from most soils. We conclude that simple cultivation procedures combined with specific pre-treatment of samples afford a significant reduction in the culturability gap, enabling physiological and metabolic assays that rely on ecologically relevant axenic cultures.« less

  5. A jewel in the desert: BHP Billiton's San Juan underground mine

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2007-12-15

    The Navajo Nation is America's largest native American tribe by population and acreage, and is blessed with large tracks of good coal deposits. BHP Billiton's New Mexico Coal Co. is the largest in the Navajo regeneration area. The holdings comprise the San Juan underground mine, the La Plata surface mine, now in reclamation, and the expanding Navajo surface mine. The article recounts the recent history of the mines. It stresses the emphasis on sensitivity to and helping to sustain tribal culture, and also on safety. San Juan's longwall system is unique to the nation. It started up as an automated system from the outset. Problems caused by hydrogen sulfide are being tackled. San Juan has a bleederless ventilation system to minimise the risk of spontaneous combustion of methane and the atmospheric conditions in the mine are heavily monitored, especially within the gob areas. 3 photos.

  6. Isolation of a significant fraction of non-phototroph diversity from a desert Biological Soil Crust

    SciTech Connect (OSTI)

    Nunes da Rocha, Ulisses; Cadillo-Quiroz, Hinsby; Karaoz, Ulas; Rajeev, Lara; Klitgord, Niels; Dunn, Sean; Truong, Viet; Buenrostro, Mayra; Bowen, Benjamin P.; Garcia-Pichel, Ferran; Mukhopadhyay, Aindrila; Northen, Trent R.; Brodie, Eoin L.

    2015-04-14

    Biological Soil Crusts (BSCs) are organosedimentary assemblages comprised of microbes and minerals in topsoil of terrestrial environments. BSCs strongly impact soil quality in dryland ecosystems (e.g., soil structure and nutrient yields) due to pioneer species such as Microcoleus vaginatus; phototrophs that produce filaments that bind the soil together, and support an array of heterotrophic microorganisms. These microorganisms in turn contribute to soil stability and biogeochemistry of BSCs. Non-cyanobacterial populations of BSCs are less well known than cyanobacterial populations. Therefore, we attempted to isolate a broad range of numerically significant and phylogenetically representative BSC aerobic heterotrophs. Combining simple pre-treatments (hydration of BSCs under dark and light) and isolation strategies (media with varying nutrient availability and protection from oxidative stress) we recovered 402 bacterial and one fungal isolate in axenic culture, which comprised 116 phylotypes (at 97% 16S rRNA gene sequence homology), 115 bacterial and one fungal. Each medium enriched a mostly distinct subset of phylotypes, and cultivated phylotypes varied due to the BSC pre-treatment. The fraction of the total phylotype diversity isolated, weighted by relative abundance in the community, was determined by the overlap between isolate sequences and OTUs reconstructed from metagenome or metatranscriptome reads. Together, more than 8% of relative abundance of OTUs in the metagenome was represented by our isolates, a cultivation efficiency much larger than typically expected from most soils. We conclude that simple cultivation procedures combined with specific pre-treatment of samples afford a significant reduction in the culturability gap, enabling physiological and metabolic assays that rely on ecologically relevant axenic cultures.

  7. Closure Report for Corrective Action Unit 329: Area 22 Desert Rock Airstrip Fuel Spill with Errata Sheet, Revision 0

    SciTech Connect (OSTI)

    Navarro Nevada Environmental Services

    2010-08-10

    In Appendix 0, Use Restriction (UR) Form, the drawing of the use restricted area shows the incorrect coordinates for the use restricted area, the coordinates on the drawing do not match the approved UR Form. The coordinates have been verified and this Errata Sheet replaces the drawing of the use restricted area with an aerial photo showing the use restricted area and the correct coordinates that match the approved UR Form.

  8. Lunette dunes and yardangs of the Carson desert, Nevada: Implications for Holocene eolian activity in the northern Great Basin

    SciTech Connect (OSTI)

    Lancaster, N. (Desert Research Inst., Reno, NV (United States). Quaternary Sciences Center)

    1993-04-01

    A large complex of lunette dunes consisting of two and locally three ridges up to 40 m high occurs on the northeast margin of the Carson Sink playa. The outer, or north-easterly, ridge consists of a core of fine and coarse and partially cemented by saline clay and silt (Unit 1) with avalanche face cross-beds dipping to the north-east at 25--30[degree], as well as planar sets of wind ripple laminae with dips to both the northeast and west at 2--5[degree]. Overlying this unit on the crest and lee side of the ridge is 2--5 m of mobile poorly sorted, very fine and coarse sand that forms an active avalanche face up to 25 m high on the east side of the ridge (Unit 3). At a number of localities, the indurated core of the larger dune ridge is carved into yardanges, or streamlined small hills with a lemniscate shape that result from wind erosion of homogeneous sediments. The dunes overlie, with an erosional contact, Late Pleistocene saline lacustrine clays of paleolake Lahontan. They represent at least two episodes of mid- to late-Holocene deflation of sediments from the Carson Sink playa. Erosion of the dunes and yardang formation suggests: (1) termination of sediment supply from the playa as a result of reduced sediment supply and runoff from the Carson River, (2) cementation of the dunes by clay and silt accumulation, and (3) modern eolian erosion through flow acceleration on dune windward slopes.

  9. EA-1912: Midway-Benton No. 1 Rebuild Project, near town of Desert Aire, Benton County, WA

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal by DOE’s Bonneville Power Administration to rebuild its existing Midway-Benton No.1 transmission line in place, or to reroute a portion of the Midway-Benton No. 1 transmission line that currently crosses Gable Mountain and Gable Butte in order to avoid crossing these features.

  10. Geographic Information System At Brady Hot Springs Area (Laney...

    Open Energy Info (EERE)

    United States by developing basic measurements and interpretations that will assist reservoir management and expansion at Bradys, Desert Peak and the Desert Peak EGS study...

  11. InSAR At Brady Hot Springs Area (Laney, 2005) | Open Energy Informatio...

    Open Energy Info (EERE)

    United States by developing basic measurements and interpretations that will assist reservoir management and expansion at Bradys, Desert Peak and the Desert Peak EGS study...

  12. Characterization and Isolation of Constituents Causing Red Coloration in

    Office of Environmental Management (EM)

    Desert Arroyo Seepage Water | Department of Energy Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water PDF icon Characterization and Isolation of Constituents Causing Red Coloration in Desert Arroyo Seepage Water More Documents &

  13. Jweers's blog | OpenEI Community

    Open Energy Info (EERE)

    Jweers's blog Home > Blogs Jweers's picture Submitted by Jweers(88) Contributor 10 February, 2015 - 12:22 Desert Sunlight goes online 550 MW Desert Sunlight DOE power plant PV...

  14. EGG

    National Nuclear Security Administration (NNSA)

    RELATIVE ABUNDANCE OF DESERT TORTOISES ON THE NEVADA TEST SITE Kurt R. Rautenstrauch and ... abundance 0f desert tortoises (G2herus agassizii) on the Nevada Test Site (NTS). ...

  15. Solar | OpenEI Community

    Open Energy Info (EERE)

    Solar Home Jweers's picture Submitted by Jweers(88) Contributor 10 February, 2015 - 12:22 Desert Sunlight goes online 550 MW Desert Sunlight DOE power plant PV Solar utility scale...

  16. 1,"Chuck Lenzie Generating Station","Natural gas","Nevada Power...

    U.S. Energy Information Administration (EIA) Indexed Site

    Co",522 9,"Apex Generating Station","Natural gas","Los Angeles Department of Water & Power",494.4 10,"Desert Star Energy Center","Natural gas","Desert Star Energy Center SDG&E",45

  17. ARM - Publications: Science Team Meeting Documents

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

    Effective Diameter in Radiation Transfer: Definition, Applications and Limitations Mitchell, D. L., Desert Research Institute Eleventh Atmospheric Radiation Measurement (ARM)...

  18. Application of Environmental Isotopes to the Evaluation of the Origin of

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

    Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico | Department of Energy Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo: Many Devils Wash, Shiprock, New Mexico Application of Environmental Isotopes to the Evaluation of the Origin of Contamination in a Desert Arroyo:

  19. Bejing Shanghai Xianghe Taihu Shouxian CHINA Lanzhou Zhangye

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

    DESERT * LOW HILLS * PLATEAU *MTNS Bejing Shanghai Xianghe Taihu Shouxian CHINA Lanzhou Zhangye Primary Site Supplemental Site Ancillary Sites...

  20. Categorical Exclusion Determinations: Western Area Power

    Office of Environmental Management (EM)

    Administration-Desert Southwest Region | Department of Energy Desert Southwest Region Categorical Exclusion Determinations: Western Area Power Administration-Desert Southwest Region Categorical Exclusion Determinations issued by Western Area Power Administration-Desert Southwest Region. DOCUMENTS AVAILABLE FOR DOWNLOAD September 11, 2014 CX-012090: Categorical Exclusion Determination Henderson-Mead Number 2 230-Kilovolt Transmission Line, Erosion Repair at Structure 2/4 CX(s) Applied: B1.3

  1. PublicOutreach--DOENV-1048-REV5_update_review.indd

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

    Clean Desert Operation Clean Desert is a set of activities following the adventures of Dr. Proton and Adam the Atom as they learn about the Nevada National Security Site. The Operation Clean Desert learning program provides details on environmental concerns such as groundwater and radioactive waste disposal. Available resources include an activity book and teacher's lesson plan with student worksheet. Publications An extensive library of informational materials are available to the public in

  2. Nevada Site Office News News Media Contact: For Immediate Release:

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

    21, 2012 morgan@nv.doe.gov MEDIA ADVISORY An important step was taken today directed toward protecting desert tortoises at the Nevada National Security Site (formerly the Nevada Test Site). Sixty juvenile desert tortoises were released in an undisturbed area on the southern end of the Site. The animals came from the Desert Tortoise Conservation Center (DTCC) in Las Vegas. The DTCC is managed by the San Diego Zoo for conservation research for the United States Fish and Wildlife Service (USFWS).

  3. Energy Department Finalizes Loan Guarantee to Support California Solar

    Energy Savers [EERE]

    Generation Project | Department of Energy to Support California Solar Generation Project Energy Department Finalizes Loan Guarantee to Support California Solar Generation Project September 30, 2011 - 3:15pm Addthis Washington, D.C. -- U.S. Energy Secretary Steven Chu today announced that the Department finalized partial loan guarantees of $1.46 billion in loans to Desert Sunlight 250, LLC and Desert Sunlight 300, LLC to support the Desert Sunlight Project. The 550 MW project is expected to

  4. March 8, 2013

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

    March 8, 2013 Operation Clean Desert Continues to Make an Impact after 10 Years It seems like only yesterday Dr. Proton, dressed in his trademark white lab coat, first introduced students to a massive environmental cleanup effort taking place at the Nevada National Security Site. Turns out it's been 10 years since audiences became acquainted with the doctor, his colorful sidekick, Adam the Atom, and a story called Operation Clean Desert. The idea behind Operation Clean Desert came about during

  5. FISH AND WILDLIFE SERVICE 9 Nevada Fish and Wildlife Office

    National Nuclear Security Administration (NNSA)

    of Enclosure File Nos. 84320-2008-F-0416 and 84320-2008-B-0015 been used to determine the relative abundance of desert tortoise throughout the range of this species in the United States (Berry and Nicholson 1984; Luckenbachl982; Karl 1980; Berry 1986). An ELU is an area with similar vegetation, slope, aspect, and soils. A total of 206 ELUs were surveyed for desert tortoises within desert tortoise habitat previously characterized as unknown in the 1996 programmatic biological opinion. Transects

  6. Grant County, Washington: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Banks Lake South, Washington Cascade Valley, Washington Coulee City, Washington Coulee Dam, Washington Desert Aire, Washington Electric City, Washington Ephrata, Washington...

  7. Green Button Applications | OpenEI Community

    Open Energy Info (EERE)

    Green Button Applications Home > Green Button Applications > Posts by term > Green Button Applications Content Group Activity By term Q & A Feeds Term: Desert Sunlight Type Term...

  8. Sandia National Laboratories: News: Publications: Lab News: Archive

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

    use of renewable energy technologies in eight Mexican states: Marcos Alvarez, a cattle rancher in the desert of Baja California, Mexico, faced a dilemma each year that cost...

  9. GDR: Submission 293

    Office of Scientific and Technical Information (OSTI)

    output, and executable for FEHM model of the Desert Peak Shear stimulation Keywords geothermal shear stimulation modeling EGS FEHM Submitted * FEB * 13 2014 Los Alamos National...

  10. Southwest U.S. undergoes megadroughts lasting hundreds of years

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

    core 260-feet long peers back in climatological time. February 28, 2012 Desert landscape According to their findings, the Southwestern region of the United States apparently...

  11. Energy Department Finalizes Loan Guarantee to Support California...

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

    Desert Sunlight project is expected to use approximately 8.8 million cadmium telluride thin film solar PV modules, which are commercially proven and have been deployed since...

  12. Research Highlight

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

    Size Distributions with Help from Satellites Download a printable PDF Submitter: Mitchell, D. L., Desert Research Institute d'Entremont, R. P., Atmospheric and Environmental...

  13. ARM - Publications: Science Team Meeting Documents

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

    Retrievals of Cirrus Cloud Physical Properties d'Entremont, R.P.(a) and Mitchell, D.L.(b), Atmospheric and Environmental Research, Inc. (a), Desert Research Institute...

  14. Lineman- Foreman II

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Transmission Lines and Substation Maintenance (G5200) 615...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute, Nevada...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute, Nevada University, ...

  17. Research Highlight

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

    to Terrestrial Radiation Download a printable PDF Submitter: Mitchell, D. L., Desert Research Institute Area of Research: General Circulation and Single Column Models...

  18. ARM - Publications: Science Team Meeting Documents

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

    records, and for capturing each of four broad classes of aerosol airmass types: maritime, biomass burning, desert dust, and continental aerosols. For instantaneous matchups...

  19. San Emido Geothermal Energy North Project | Open Energy Information

    Open Energy Info (EERE)

    Emido Geothermal Energy North Project Jump to: navigation, search NEPA Document Collection for: San Emido Geothermal Energy North Project EA at San Emidio Desert Geothermal Area...

  20. Green Button Applications | OpenEI Community

    Open Energy Info (EERE)

    Solar Type Term Title Author Replies Last Post sort icon Blog entry Solar Desert Sunlight goes online Jweers 10 Feb 2015 - 12:22...

  1. CX-010763: Categorical Exclusion Determination | Department of...

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

    CX-010763: Categorical Exclusion Determination Nevada Desert Research Institute- Photovoltaic Installation CX(s) Applied: B5.16 Date: 07172013 Location(s): Nevada Offices(s):...

  2. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    ... Isolation of a significant fraction of non-phototroph diversity from a desert Biological Soil Crust Nunes da Rocha, Ulisses ; Cadillo-Quiroz, Hinsby ; Karaoz, Ulas ; Rajeev, Lara ; ...

  3. ARM - Publications: Science Team Meeting Documents

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

    ice crystals in cirrus. By using the retrieved shape statistics as input, a Gaussian random sphere geometry previously used to describe the shapes of desert-dust...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Denver Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute, Nevada ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    States) Denver Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute,...

  6. Luz International Ltd | Open Energy Information

    Open Energy Info (EERE)

    International Ltd Jump to: navigation, search Name: Luz International Ltd Place: Israel Sector: Solar Product: Developer of the Mojave Desert SEGS solar thermal plants, which went...

  7. GENESIS | Department of Energy

    Energy Savers [EERE]

    GENESIS GENESIS PDF icon DOE-LPO_Project-Posters_CSP_Genesis.pdf More Documents & Publications DESERT SUNLIGHT 2014 Concentrating Solar Power Report CRESCENT DUNES

  8. Research Highlight

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

    Testing and Comparing the Modified Anomalous Diffraction Approximation Submitter: Mitchell, D. L., Desert Research Institute Area of Research: Cloud DistributionsCharacterizations...

  9. Renewable Energy

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

    Renewable Energy The WIPP Site Holds Promise as an Ideal Source of Renewable Energy Encompassing 16 square miles of open Chihuahuan desert with abundant sunshine and minimal...

  10. Calvin 2015 Peer Review Poster Reduced

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

    gic-mechanical-chemical coupled modeling to investigate fracture network permeability evolution during enhanced geothermal system stimulation at Desert Peak, Nevada PI Matt Reeves,...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert ... (1) fluids (1) fossil fuels (1) france (1) fuel gas (1) fuels (1) gas ...

  12. EIS-0448: Notice of Adoption of an Environmental Impact Statement...

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

    solar project and proposes to facilitate the construction and operation of the Red Bluff Substation, California Desert Conservation Area (CDCA) Plan, Riverside County,...

  13. EA-1951: Draft Environmental Assessment | Department of Energy

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

    CX-005846: Categorical Exclusion Determination EA-1912: Draft Environmental Assessment EA-1912: Midway-Benton No. 1 Rebuild Project, near town of Desert Aire, Benton County, WA...

  14. ARM - Publications: Science Team Meeting Documents

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

    and Rogers, C.F., Desert Research Institute Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting A photoacoustic instrument has been developed and evaluated for...

  15. Scientists Help Define the Healthy Human Microbiome

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

    intestine. The microbial communities in each body site can be as different as the microbes in the Amazon Rainforest versus the Sahara Desert. Researchers then purified all...

  16. Geothermal Technologies Office Annual Report 2012

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

    ... for chemically reactive non- isothermal flows of multiphase fluids in porous and ... Survey (USGS), drilled seven geothermal gradient holes in Utah's Black Rock Desert basin ...

  17. USAJobs Search | Department of Energy

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

    Asked Questions for more information). Where would I be working? Western Area Power Administration, Desert Southwest Region, Maintenance, Transmission Lines and Substations,...

  18. Supervisory Transmission Lines and Substation Maintenance Manager

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Transmission Lines and Substation Maintenance (G5200) 615...

  19. USAJobs Search | Department of Energy

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

    for more information). Where would I be working? Western Area Power Administration, Desert Southwest Region, Power Marketing, Rates and Alternative Financing, Phoenix, AZ...

  20. Tax Credits, Rebates & Savings | Department of Energy

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

    Doors, Siding, Roofs, CustomOthers pending approval, Wind (Small) City of Palm Desert- Energy Independence Program Note: The Federal Housing Financing Agency (FHFA) issued...

  1. Property:SanyalTempReservoir | Open Energy Information

    Open Energy Info (EERE)

    Area + High Temperature + C Chena Geothermal Area + Very Low Temperature + D Desert Peak Geothermal Area + Moderate Temperature + F Fenton Hill HDR Geothermal Area + High...

  2. Tax Credits, Rebates & Savings | Department of Energy

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

    City of Palm Desert- Energy Independence Program Note: The Federal Housing Financing Agency (FHFA) issued a statement in July 2010 concerning the senior lien status associated with...

  3. Tax Credits, Rebates & Savings | Department of Energy

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

    Insulation, Windows, Doors, Comprehensive MeasuresWhole Building City of Palm Desert- Energy Independence Program Note: The Federal Housing Financing Agency (FHFA) issued...

  4. CX-003196: Categorical Exclusion Determination | Department of...

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

    2010 Location(s): Pima County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region Western Area Power Administration proposes to conduct Emergency...

  5. USAJobs Search | Department of Energy

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

    for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Budget and Alternative Finance (G8100) 615 S. 43rd Avenue Phoenix, AZ...

  6. Renewables Marketplace | Open Energy Information

    Open Energy Info (EERE)

    Marketplace Jump to: navigation, search Name: Renewables Marketplace Place: Palm Desert, California Zip: 92211 Sector: Renewable Energy Product: The Renewables Marketplace is a...

  7. USAJobs Search | Department of Energy

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

    for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Power Marketing Contracts and Energy Services (G6200) 615 S. 43rd...

  8. Green Button Applications | OpenEI Community

    Open Energy Info (EERE)

    550 MW Type Term Title Author Replies Last Post sort icon Blog entry 550 MW Desert Sunlight goes online Jweers 10 Feb 2015 - 12:22...

  9. Why WIPP (FINAL)

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

    for an appropriate site for radioactive waste disposal, eventually testing a remote desert area of southeastern New Mexico where, 250 million years earlier, evaporation cycles...

  10. BCL Associates Inc | Open Energy Information

    Open Energy Info (EERE)

    BCL Associates Inc Jump to: navigation, search Name: BCL & Associates Inc Place: Desert Hot Springs, California Zip: 92240 Product: Private company whic has filed to develop PV...

  11. EIS-0455: EPA Notice of Availability of the Final Environmental...

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

    Operate and Decommission a Solar Thermal Facility on Public Lands, California Desert Conservation Area Plan, Riverside County, California. PDF icon Notice of Availability...

  12. Tax Credits, Rebates & Savings | Department of Energy

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

    Windows, Doors, Comprehensive MeasuresWhole Building, Other EE City of Palm Desert- Energy Independence Program Note: The Federal Housing Financing Agency (FHFA) issued...

  13. Nationwide Solar Funding | Open Energy Information

    Open Energy Info (EERE)

    Solar Funding Jump to: navigation, search Name: Nationwide Solar Funding Place: Palm Desert, California Zip: 92211 Sector: Solar Product: Provides funding for small (residential...

  14. USAJobs Search | Department of Energy

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

    VP of Transmission System Asset Management for Desert Southwest Region (Maintenance Manager) Job Summary: (See Frequently Asked Questions for more information). Where would I be...

  15. USAJobs Search | Department of Energy

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

    for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Environmental Office (G0400) 615 S. 43rd Avenue Phoenix, AZ 85009...

  16. ARM - Field Campaign - ARM Cloud Aerosol Precipitation Experiment...

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

    a distinctly different INP population in comparison to long range transported desert or urban and regional land-sourced INP, and that the layering of marine within other...

  17. U.S. Department of Energy,

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

    Na onal Nuclear Security Administra on Nevada Field Offi ce ... of Energy Environmental Management Program......7 The Task: Opera on Clean Desert ...

  18. Riverside County, California: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Desert Hot Springs, California East Blythe, California East Hemet, California Glen Avon, California Hemet, California Highgrove, California Home Gardens, California Homeland,...

  19. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    such as semi-arid deserts or seasonally dry forests. Human population growth and global climate change now present challenges for agricultural production systems to increase...

  20. ARM - Contacts

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

    Hans Verlinde, The Pennsylvania State University Mike Poellot, University of North Dakota John Hallett, Desert Research Institute Greg Kok, Droplet Measurement Technologies Sarah...

  1. Microsoft Word - ISDAC_description.doc

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

    CIRES, University Colorado Shaocheng Xie, Lawrence Livermore National Laboratory David Turner, University of Wisconsin David Mitchell, Desert Research Institute April 2008, North...

  2. World’s Largest Solar Energy Project Heads to Mojave

    Broader source: Energy.gov [DOE]

    A California company will harness the Mojave Desert sunshine to create the world’s largest solar energy system by the end of 2013.

  3. mitchell-99

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

    Ice Cloud Absorption Behavior in the Thermal Infrared Inferred from Laboratory Extinction Measurements D. L. Mitchell, W. P. Arnott, C. Schmitt, and D. Lowenthal Desert Research...

  4. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

    Office of Scientific and Technical Information (OSTI)

    Commonwealth University Gross, Amit (Amit Gross) - Zuckerberg Institute for Water Research, Zuckerberg Institute for Water Research, Jacob Blaustein Institutes for Desert ...

  5. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

    Office of Scientific and Technical Information (OSTI)

    Ecole des Mines de Nantes Kasher, Roni (Roni Kasher) - Zuckerberg Institute for Water Research, Zuckerberg Institute for Water Research, Jacob Blaustein Institutes for Desert ...

  6. USAJobs Search | Department of Energy

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

    Desert Southwest Region Engineering and Construction (G5600) 615 S. 43rd Avenue Phoenix, AZ 85009 Find out more about living conditions at this duty station . Search the...

  7. Property:CapRockAge | Open Energy Information

    Open Energy Info (EERE)

    Amedee Geothermal Area + Tertiary + B Beowawe Hot Springs Geothermal Area + Tertiary + Brady Hot Springs Geothermal Area + Tertiary + D Desert Peak Geothermal Area + Tertiary + G...

  8. Gaseous Emissions From Steamboat Springs, Brady'S Hot Springs...

    Open Energy Info (EERE)

    p. () Related Geothermal Exploration Activities Activities (3) Gas Flux Sampling At Brady Hot Springs Area (Lechler And Coolbaugh, 2007) Gas Flux Sampling At Desert Peak Area...

  9. Property:AreaGeology | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Area B Beowawe Hot Springs Geothermal Area Blue Mountain Geothermal Area Brady Hot Springs Geothermal Area C Chena Geothermal Area Coso Geothermal Area D Desert Peak...

  10. Photo of the Week: Mapping the Link between Invasive Plants and Wildfire in

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

    the Mojave Desert | Department of Energy Mapping the Link between Invasive Plants and Wildfire in the Mojave Desert Photo of the Week: Mapping the Link between Invasive Plants and Wildfire in the Mojave Desert August 21, 2013 - 4:03pm Addthis Scientists at Pacific Northwest National Laboratory (PNNL) are using predictive tools to understand ecological changes driven by frequent fires due to invasive plant species in California’s Mojave Desert. In collaboration with the U.S. Geological

  11. Augustine Band of Cahuilla Mission Indians- 2006 Project

    Broader source: Energy.gov [DOE]

    Deep in the Coachella Valley, the tribe's reservation is a desert environment entirely below sea level, with an average elevation of minus 90 feet. Strong, consistent winds cross the desert floor, indicating that wind power might be viable for this underdeveloped reservation.

  12. Project Reports for Augustine Band of Cahuilla Mission Indians- 2006 Project

    Broader source: Energy.gov [DOE]

    Deep in the Coachella Valley, the tribe's reservation is a desert environment entirely below sea level, with an average elevation of minus 90 feet. Strong, consistent winds cross the desert floor, indicating that wind power might be viable for this underdeveloped reservation.

  13. U.S. Departments of Energy and Interior Announce Site for Solar Energy

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

    Demonstration Projects in the Nevada Desert | Department of Energy Energy and Interior Announce Site for Solar Energy Demonstration Projects in the Nevada Desert U.S. Departments of Energy and Interior Announce Site for Solar Energy Demonstration Projects in the Nevada Desert July 8, 2010 - 12:00am Addthis Washington, DC - U.S. Department of Energy Secretary Steven Chu, U.S. Department of Interior Secretary Ken Salazar and Senate Majority Leader Harry Reid of Nevada announced today the site

  14. DOE - NNSA/NFO -- Plants and Animals

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

    Plants & Animals NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Click to subscribe to NNSS News Plants and Animals Wild Horses at the NNSS Because of its physical location, the NNSS is host to thousands of organisms that live either in the Mojave Desert, the Great Basin Desert, or in transitional habitat between these two deserts. There are 754 different species of plants, about 1200 invertebrates, 34 reptiles, 239 birds, and 60 mammals which are known to occur on the NNSS.

  15. CX-004899: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila-Yuma Tap (Transmission Line Reconstruction)CX(s) Applied: B4.6Date: 07/19/2010Location(s): Yuma County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  16. CX-007804: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Flagstaff-Pinnacle Peak #2 Conductor Maintenance CX(s) Applied: B1.3 Date: 11/07/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  17. CX-007137: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Lower 230-kilovolt Substation Service Building DemolitionCX(s) Applied: B1.23Date: 03/03/2011Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  18. CX-004895: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Davis Dam Switchyard (Breaker Cable Replacement)CX(s) Applied: B4.6Date: 08/05/2010Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  19. Estimation of net primary productivity using a process-based...

    Office of Scientific and Technical Information (OSTI)

    The ecological structure in the arid and semi-arid region of Northwest China with forest, grassland, agriculture, Gobi, and desert, is complex, vulnerable, and unstable. It is a ...

  20. CX-012738: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila Substation Geotechnical Study CX(s) Applied: B3.1Date: 41857 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  1. EIS-0448: Record of Decision | Department of Energy

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

    Record of Decision Issuance of a Loan Guarantee to First Solar, Inc., for the Desert Sunlight Solar Farm Project, Riverside County, California (October 2011) The U.S. Department...

  2. CX-011227: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bi-Annual "Live Line" Maintenance Training CX(s) Applied: B1.2 Date: 10/08/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  3. CX-012736: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    ED2-ED4 Transmission Line Rebuild Project CX(s) Applied: B1.3Date: 41648 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  4. CX-008376: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    2012 Boulder Canyon Project CX(s) Applied: B4.1 Date: 04/03/2012 Location(s): CX: none Offices(s): Western Area Power Administration-Desert Southwest Region

  5. EECBG Success Story: HVAC Upgrade Saving Money, Protecting History

    Broader source: Energy.gov [DOE]

    With financial support from a $250,000 PA Conservation Works! grant – funded through the federal Energy Efficiency and Conservation Block Grant program and the Recovery Act – CCHS purchased a new Desert-Aire HVAC system. Learn more.

  6. EIS-0403-S1: DOE and BLM Notice of Availability of the Supplement...

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

    held in November and December 2011 in Las Vegas, NV; Phoenix, AZ; El Centro, CA, and Palm Desert, CA. One additional public meeting was held on January 11, 2012 in Alamosa,...

  7. CX-003599: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Renewable Energy and Energy Efficiency Revolving Loan Program - Desert HillsCX(s) Applied: B5.1Date: 08/30/2010Location(s): Yerington, NevadaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  8. CX-012341: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Humboldt Mountain Communication Facility - Asbestos and Lead-based Paint Testing CX(s) Applied: B3.1 Date: 06/19/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  9. CX-007800: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Blythe-Knob Guy Wire Anchor Replacement CX(s) Applied: B4.6 Date: 11/14/2011 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  10. AS&T Selected Publications | Department of Energy

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

    ... Thompson, 2008. "Natural bioremediation of a nitrate-contaminated soil-and-aquifer system in a desert environment." Journal of Arid Environments 72(5):748-763. Waugh, W.J., G.M. ...

  11. Research Highlight

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

    in Climate Models: Results from TC4 and ISDAC Download a printable PDF Submitter: Mitchell, D. L., Desert Research Institute Mishra, S., DOE - SunShot Initiative, AAAS S&T...

  12. Research Highlight

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

    SPartICus Submitter: Mishra, S., DOE - SunShot Initiative, AAAS S&T Policy Fellow Mitchell, D. L., Desert Research Institute Area of Research: General Circulation and Single...

  13. CX-007160: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pinnacle Peak Substation Coupling Capacitor Voltage Transformer InstallationCX(s) Applied: B4.6Date: 05/10/2010Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  14. ALSNews Vol. 335

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

    past Berkeley Lab and the ALS on Friday, September 21, as it was moved from Edwards Air Force Base in the Mojave Desert to the Los Angeles International Airport. Hundreds gathered...

  15. CX-012741: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty-Westwing 230 Kilovolt Transmission Line Insulator Replacement CX(s) Applied: B1.3Date: 41795 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  16. CX-012092: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Tucson-Apache 115-Kilovolt Transmission Line Structure Stabilization Project CX(s) Applied: B1.3 Date: 09/06/2013 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  17. Natural Gas Weekly Update

    Gasoline and Diesel Fuel Update (EIA)

    cents on the week to yesterday's price of 6.76 per MMBtu. Temperatures along the Gulf of Mexico and in the desert Southwest tended to be more seasonable, keeping average price...

  18. Natural Gas Weekly Update, Printer-Friendly Version

    Gasoline and Diesel Fuel Update (EIA)

    cents on the week to yesterday's price of 6.76 per MMBtu. Temperatures along the Gulf of Mexico and in the desert Southwest tended to be more seasonable, keeping average price...

  19. CX-011855: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Henderson 230 Kilovolt Switchyard (Erosion Control) CX(s) Applied: B1.3 Date: 02/06/2014 Location(s): Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  20. CX-007157: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    North Gila-Senator Wash Pole ReplacementCX(s) Applied: B4.6Date: 11/03/2010Location(s): Yuma County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  1. CX-004877: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Borrow at Basic Substation in Clark County, NevadaCX(s) Applied: B4.11Date: 11/30/2010Location(s): Clark County, NevadaOffice(s): Western Area Power Administration-Desert Southwest Region

  2. CX-011229: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Oracle Substation - Breaker Support Work CX(s) Applied: B1.3 Date: 10/30/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  3. CX-007171: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Signal Tap SubstationCX(s) Applied: B4.6Date: 09/09/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  4. CX-007138: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis-MKT Kingman Tap Crossarm ReplacementCX(s) Applied: B4.6Date: 12/28/2010Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  5. Draft Environmental Assessment

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

    for the Cliffrose Solar Interconnection Project DOEEA-1989 PrePared By dePartment of energy Western area PoWer administration desert southWest region May 2015 DRAFT ENVIRONMENTAL...

  6. CX-004896: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Switchyards (Erosion Control)CX(s) Applied: B1.3Date: 08/12/2010Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  7. CX-011854: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Glen Canyon Substation 345 Kilovolt - Sulfur Hexafluoride and Concrete Pad Installation CX(s) Applied: B4.6 Date: 02/06/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  8. CX-007806: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Glen Canyon Communication Site Geologic Boring CX(s) Applied: B3.1 Date: 11/04/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  9. CX-004897: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Flagstaff-Glen Canyon (Access Road Maintenance)CX(s) Applied: B1.3Date: 10/01/2010Location(s): Coconino County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  10. CX-011653: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Saguaro-Tucson 115 Kilovolt Transmission Line Structure Replacement CX(s) Applied: B1.3 Date: 12/03/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  11. CX-012344: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Tucson Substation - Asbestos Abatement CX(s) Applied: B1.16 Date: 06/03/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  12. DOI-BLM-NV-W030-2010-0021-CX | Open Energy Information

    Open Energy Info (EERE)

    21-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W030-2010-0021-CX CX at San Emidio Desert Geothermal Area for GeothermalExploration CX for Seismic...

  13. DOI-LM-NV-W010-2012-0061-CX | Open Energy Information

    Open Energy Info (EERE)

    LM-NV-W010-2012-0061-CX Jump to: navigation, search NEPA Document Collection for: DOI-LM-NV-W010-2012-0061-CX CX at Desert Queen Geothermal Area for GeothermalExploration, CX for...

  14. DOI-BLM-NV-W030-2011-0007-CX | Open Energy Information

    Open Energy Info (EERE)

    1-0007-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W030-2011-0007-CX CX at San Emidio Desert Geothermal Area for GeothermalExploration CX for Seismic...

  15. CX-012743: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mead Substation Service Building Repairs CX(s) Applied: B1.3Date: 41879 Location(s): NevadaOffices(s): Western Area Power Administration-Desert Southwest Region

  16. CX-010674: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mead KU2A Emergency Bushing Replacement CX(s) Applied: B1.3 Date: 07/02/2013 Location(s): Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  17. CX-007155: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mead-Perkins Avian Nest Removal & Access Road MaintenanceCX(s) Applied: B1.3Date: 05/10/2010Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  18. CX-011648: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis-Parker 230 Kilovolt Transmission Line- Marker Ball(s) Replacement CX(s) Applied: B1.3 Date: 12/17/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  19. CX-012087: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty Substation - Vegetation Management CX(s) Applied: B1.3 Date: 04/01/2014 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  20. ALSNews Vol. 335

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

    from Edwards Air Force Base in the Mojave Desert to the Los Angeles International Airport. Hundreds gathered outside the ALS to watch as a NASA 747 carried the space shuttle...

  1. CX-010545: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila Knob Transmission Line Crossarm Replacement at Structure 18/3 CX(s) Applied: B4.6 Date: 06/03/2013 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  2. CX-007162: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Pinnacle Peak Substation Electrical Equipment RemovalCX(s) Applied: B1.17Date: 05/09/2011Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  3. Financial Program Analyst

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Budget and Alternative Finance (G8100) 615 S. 43rd Avenue...

  4. CX-004890: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Coolidge Substation (Septic Tank Cleaning)CX(s) Applied: B1.3Date: 12/14/2010Location(s): Coolidge, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  5. CX-007128: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amendment for Bouse SubstationCX(s) Applied: 0Date: 06/23/2011Location(s): La Paz County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  6. CX-007159: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Parker-Gila Structure MaintenanceCX(s) Applied: B1.3Date: 10/07/2010Location(s): La Paz and Yuma Counties, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  7. CX-012734: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bouse Hills Pumping Plant to Harcuvar 115 Kilovolt Transmission Line, Inset Structure Installation CX(s) Applied: B4.6Date: 41878 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  8. CX-007168: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rodgers-Cooolidge Structure MaintenanceCX(s) Applied: B1.3Date: 08/26/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  9. Environmental Protection Specialist

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Environmental Office (G0400) 615 S. 43rd Avenue Phoenix,...

  10. CX-007167: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rogers-Coolidge Danger Tree RemovalCX(s) Applied: B1.3Date: 02/18/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  11. CX-007146: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Flagstaff & Pinnacle Peak Communication Site Building DemolitionCX(s) Applied: B1.23Date: 08/25/2011Location(s): Coconino and Maricopa Counties, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  12. ARM - Publications: Science Team Meeting Documents

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

    Infrared Radiative Properties Stackhouse, P.W., Jr. (a), Mitchell, D.L. (b), and Yang, P. (c), NASA Langley Research Center (a), Desert Research Institute (b), NASA Goddard...

  13. CX-012091: Categorical Exclusion Determination | Department of...

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

    Substation Temporary Laydown Yard CX(s) Applied: B1.3 Date: 03282013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region Western Area...

  14. CX-004898: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila-Wellton-Mohawk (Structure Maintenance)CX(s) Applied: B1.3Date: 11/05/2010Location(s): Yuma County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  15. CX-007169: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Saguaro-Oracle Vegetation RemovalCX(s) Applied: B1.3Date: 04/07/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  16. CX-007135: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Coolidge-Oracle Crossarm ReplacementCX(s) Applied: B1.3Date: 07/29/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  17. CX-012735: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Maintenance Building Installation at the old Davis Dam 69 Kilovolt West Switchyard CX(s) Applied: B4.11Date: 41820 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  18. CX-012342: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty Parker #2 Transmission Line - Erosion Repair at Structure 53/1 CX(s) Applied: B4.6 Date: 06/09/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  19. CX-007126: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Basic Substation Phase 2 Soil RemediationCX(s) Applied: B6.1Date: 03/10/2011Location(s): Henderson, NevadaOffice(s): Western Area Power Administration-Desert Southwest Region

  20. CX-007125: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Basic SubstationCX(s) Applied: B4.11Date: 11/30/2010Location(s): Clark County, NevadaOffice(s): Western Area Power Administration-Desert Southwest Region

  1. CX-007134: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Christmas Tree Pass Communication Site Antenna Re-alignmentCX(s) Applied: B1.7Date: 03/16/2011Location(s): Clark County, NevadaOffice(s): Western Area Power Administration-Desert Southwest Region

  2. CX-010408: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Emergency Current Transformer Replacement at Gila Substation CX(s) Applied: B4.6 Date: 04/26/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  3. Protection and Communication Craftsman-Foreman II

    Broader source: Energy.gov [DOE]

    Where would I be working? Western Area Power Administration Desert Southwest Region Protection and Communication Maintenance (G5300) 615 S. 43rd Avenue Phoenix, AZ 85009 Duty Location is: Phoenix,...

  4. General Engineer (Project Manager)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Engineering and Construction (G5600) 615 S. 43rd Avenue...

  5. Green Initiatives Keep Hanford Site Environmentally Responsible

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. ―Though the Hanford site is technically located in the desert, it has a decidedly “green” tint due to many successful pollution prevention and environmental stewardship initiatives.

  6. CX-010097: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at Lone Butte Substation During Fiscal Year 2013 CX(s) Applied: B1.3 Date: 04/24/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  7. CX-007807: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Griffith Substation Transformer Addition CX(s) Applied: B4.6 Date: 11/14/2011 Location(s): Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  8. CX-010409: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Installation of Cattle Guard at Western Area power Administration's Oracle Electrical Substation CX(s) Applied: B1.11 Date: 05/09/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  9. SunPeak Solar LLC | Open Energy Information

    Open Energy Info (EERE)

    search Name: SunPeak Solar LLC Place: Palm Desert, California Zip: 92260 Product: US project developer and asset manager, focussing on PV projects in the south-west....

  10. EA-1912: Finding of No Significant Impact | Department of Energy

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

    of No Significant Impact Midway-Benton No. 1 Rebuild Project, near town of Desert Aire, Benton County, WA Based on the information in the EA, as summarized here, BPA and...

  11. Civil Engineer

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Engineering and Construction (G5600) 615 S. 43rd Avenue...

  12. CX-011650: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Parker-Gila 161 Kilovolt Transmission Line - Structure 109-8 Relocation CX(s) Applied: B1.3 Date: 12/18/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  13. CX-007166: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pinnacle Peak-Prescott Danger Tree RemovalCX(s) Applied: B1.3Date: 03/18/2010Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  14. CX-004891: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Coolidge-Oracle (Structure Maintenance)CX(s) Applied: B1.3Date: 07/29/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  15. OpenEI Community - power plant

    Open Energy Info (EERE)

    Desert Sunlight goes online http:en.openei.orgcommunityblogdesert-sunlight-goes-online

    Dedicated on Monday, this new 550 MW PV Solar Plant in Southern California is the...

  16. CX-007142: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electrical District 5 - Saguaro Structure MaintenanceCX(s) Applied: B1.3Date: 02/09/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  17. Green Button Applications | OpenEI Community

    Open Energy Info (EERE)

    term Content Group Activity By term Q & A Feeds 550 MW (1) blog (1) contest (1) Data Challenge (1) Desert Sunlight (1) DOE (2) EERE (1) energy (1) energy efficiency (1) green apps...

  18. CX-007801: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Coolidge Substation Archaeological Testing CX(s) Applied: B3.1 Date: 10/13/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  19. Meter and Relay Craftsman- Journeyman

    Broader source: Energy.gov [DOE]

    Where would I be working? Western Area Power Administration Desert Southwest Region Protection and Communication Maintenance (G5300) 615 S. 43rd Avenue Phoenix, AZ 85009 Duty Location: Page, AZ...

  20. ARM - Publications: Science Team Meeting Documents

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

    G.G.(b), and Arnott, W.P. (c), University of North Dakota (a), University of Utah (b), Desert Research Institute (c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team...

  1. Preparing U Plant for Demolition A Department of Energy Recovery...

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

    of U Plant is the massive U Canyon. The canyon stretches 810 feet across the desert and is 70 feet wide, 80 feet high, and extends 30 feet below the surface. The walls of...

  2. CX-011649: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hot Crossarm Changeout Training at 6 Structures CX(s) Applied: B1.3 Date: 12/16/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  3. CX-012343: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Metal Mountain Communications Site - Emergency Air Conditioner Replacement CX(s) Applied: B1.4 Date: 07/03/2014 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  4. CX-010546: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Liberty Substation Transformer Replacement Project, Maricopa County, Arizona CX(s) Applied: B4.11 Date: 06/06/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  5. CX-011856: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Substation Maintenance and Renovation Activities for 2014 CX(s) Applied: B1.3 Date: 01/23/2014 Location(s): Arizona, California, Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  6. CX-012740: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Insulator Replacements for the Flagstaff to Pinnacle Peak #1 and #2 345 Kilovolt Transmission Lines CX(s) Applied: B1.3Date: 41821 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  7. CX-010098: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Phoenix to Lone Butte 230 Kilovolt Transmission Line, Bird Diverter Installation CX(s) Applied: B1.3 Date: 04/08/2013 Location(s): CX: none Offices(s): Western Area Power Administration-Desert Southwest Region

  8. CX-007141: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electrical District 4 - Electrical District 5 - Structure ReplacementCX(s) Applied: B4.6Date: 09/01/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  9. CX-007136: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Coolidge-Oracle Pole ReplacementCX(s) Applied: B4.6Date: 11/13/2009Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  10. CX-007158: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oracle-Tucson Pole ReplacementCX(s) Applied: B4.6Date: 04/16/2010Location(s): Pima County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  11. ALSNews Vol. 335

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

    flew past Berkeley Lab and the ALS on Friday, September 21, as it was moved from Edwards Air Force Base in the Mojave Desert to the Los Angeles International Airport....

  12. CX-007163: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pinnacle Peak-Prescott Access Road ImprovementCX(s) Applied: B1.3Date: 08/02/2010Location(s): Yavapai County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  13. CX-011651: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Hazard Tree Removal Along the Prescott Peacock 230 Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 11/22/2013 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  14. CX-007165: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Prescott-Pinnacle Peak Bird Diversion Equipment AdditionCX(s) Applied: B1.20Date: 12/15/2010Location(s): Yavapai County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  15. CX-012744: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Prescott Peacock Transmission Line- Insulator Repair at 3 Structures CX(s) Applied: B1.3Date: 41851 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  16. CX-007144: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Empire-Electrical District 5 Double Circuit Upgrade AmendmentCX(s) Applied: B1.3Date: 04/28/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  17. CX-011654: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Tucson Substation 162/262 Breaker Replacement CX(s) Applied: B3.1, B4.11 Date: 09/05/2012 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  18. CX-007145: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Empire-Electrical District 5 Double Circuit Upgrade AmendmentCX(s) Applied: B1.3Date: 05/02/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  19. CX-010411: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Parker Substation 161 Kilovolt 2013 Breaker Replacement CX(s) Applied: B4.6 Date: 05/17/2013 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  20. ARM - Facility News Article

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

    from a location at the airport in Niamey, Niger, Africa. As part of the RADAGAST field campaign, the AMF will measure the effects of absorbing aerosols from desert dust in the...

  1. CX-007808: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mesa Substation Soil Remediation Assessment CX(s) Applied: B3.1 Date: 12/12/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  2. All | OpenEI Community

    Open Energy Info (EERE)

    All Home > All By term Q & A Term: 550 MW Type Term Title Author Replies Last Post sort icon Blog entry 550 MW Desert Sunlight goes online Jweers 10 Feb 2015 - 12:22...

  3. Caused? A Monsoon Example: India Ganges Valley Aerosol Experiment

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

    from post-harvest field burning and increased fossil fuel use. It then extends into the dry, hot season, when winds bring dust from deserts to the west. Data gathered during GVAX...

  4. Collaboration and Communication: DOE and Navajo Nation Tour Uranium...

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

    in the use of technical approaches for controlling and mitigating erosion. Due to the geology of the desert southwest, where many LM disposal sites are located, and the area's...

  5. CX-007802: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Coolidge Substation Southeast Corner Gate and Fence Relocation Project CX(s) Applied: B1.11 Date: 01/18/2012 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  6. ARM - Campaign Instrument - dri-gnd

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

    gnd Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Desert Research Institute Ground-Based Aerosol...

  7. ARM - Campaign Instrument - dri-air

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

    air Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Desert Research Institute Airborne Aerosol Instruments...

  8. Special Inquiry: OAS-SR-11-01 | Department of Energy

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

    SR-11-01 Special Inquiry: OAS-SR-11-01 May 18, 2011 Allegations Regarding Western Area Power Administration's Desert Southwest Reigon The U.S. Office of Special Counsel requested...

  9. ARM - Publications: Science Team Meeting Documents

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

    Properties, Including the First Estimates of Photon Tunneling Contributions to Absorption Mitchell, D.L.(a) and DeSlover, D.H.(b), Desert Research Institute (a), Cooperative...

  10. CX-011201: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Adams Tap Motor-Operator Interrupters and Control Building Replacement CX(s) Applied: B4.6 Date: 09/11/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  11. Jweers's blog

    Open Energy Info (EERE)

    5 en Desert Sunlight goes online http:en.openei.orgcommunityblogdesert-sunlight-goes-online

    Dedicated on Monday, this new 550 MW PV Solar Plant in Southern California is...

  12. CX-011852: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Blythe-Knob 161 Kilovolt Transmission Line, Structure Maintenance Project CX(s) Applied: B1.3 Date: 01/21/2014 Location(s): California, California Offices(s): Western Area Power Administration-Desert Southwest Region

  13. CX-007152: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Gila-Senator Wash Structure & Access Road MaintenanceCX(s) Applied: B1.3Date: 11/13/2009Location(s): Imperial County, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  14. Reliability Compliance Specialist

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Maintenance (G5000) 615 S. 43rd Avenue Phoenix, AZ 85009...

  15. ARM - Publications: Science Team Meeting Documents

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

    Retrieval of Ice Water Path Using Thermal Channels Mitchell, D.L. (a), d'Entremont, R.P. (b), Stackhouse, P.W., Jr. (c), and Heymsfield, A.J. (d), Desert Research Institute (a),...

  16. CX-007133: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Saguaro Structure MaintenanceCX(s) Applied: B1.3Date: 12/16/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  17. CX-012338: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amargosa Substation (Conduit and Storage Pad Installation) CX(s) Applied: B1.3 Date: 06/03/2014 Location(s): Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  18. CX-011719: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Cable Trenching in the Gila Substation CX(s) Applied: B4.6 Date: 01/13/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  19. CX-004889: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Empire (Geological Boring)CX(s) Applied: B3.1Date: 08/19/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  20. CX-007131: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Empire Double Circuit Upgrade and Structure ReplacementCX(s) Applied: B1.3Date: 03/08/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  1. CX-010095: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande Substation, CAG 262 Breaker Replacement CX(s) Applied: B1.3 Date: 04/04/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  2. CX-007130: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-EmpireCX(s) Applied: B3.1Date: 09/14/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  3. CX-004888: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Empire (Double Circuit Upgrade)CX(s) Applied: B4.13Date: 09/15/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  4. CX-007132: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Empire Double Circuit Upgrade AmendmentCX(s) Applied: B4.13Date: 04/28/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  5. DOE Loan Programs Office Update

    Energy Savers [EERE]

    DECEMBER 2015 TITLE XVII PROJECT DESERT SUNLIGHT RECOGNIZED LPO RELEASES REPORT ON CLIMATE BENEFITS LPO WELCOMES NEW SENIOR STAFF MEMBERS OPEN SOLICITATIONS 550-MW LPO-FINANCED PV SOLAR PROJECT CITED AS TOP RENEWABLE PLANT This month, Desert Sunlight, a 550-megawatt (MW) photovoltaic solar power plant located in Riverside County, California, was designated a Top Renewable Plant by POWER Magazine. This is the fourth LPO-financed project to be recognized by POWER Magazine. To learn more about

  6. EERE PowerPoint 97-2004 Template: Green Version

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

    Desert Peak Numerical Modeling Principal Investigator: Sharad Kelkar (always include) Presenter Name (if not the PI) Organization Track 4: EGS2 Project Officer: Lauren Boyd Total Project Funding: $100,000. May 12 2015 This presentation does not contain any proprietary confidential, or otherwise restricted information. Mandatory slide 2 | US DOE Geothermal Office eere.energy.gov Relevance/Impact of Research Background Well stimulation funded by DOE-GTO at the Desert Peak 2 EGS project (Ormat

  7. Microsoft Word - DRI CEMP REPORT_UTAH FIRES.doc

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

    Friday, July 20 Report of Analysis: Milford and Delta, UT Air Filter Samples _______________ Performed for the Desert Research Institute Community Environmental Monitoring Program [DRI-CEMP] By the University of Nevada, Las Vegas Health Physics Department Radiation Services Laboratory [UNLV-RSL] I. Narrative Following contact with Mr. Jeff Tappen and Mr. Ted Hartwell of the Desert Research Institute (DRI) in Las Vegas, Nevada, it was arranged to send several air filter samples recently collected

  8. Bradys EGS Project | Department of Energy

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

    Bradys EGS Project Bradys EGS Project Geothermal Technologies Program 2010 Peer Review Bradys Engineered Geothermal Systems Project for Engineered Geothermal Systems Demonstration Projects Track and Innovative Exploration Technologies. Objective to stimulate permeability in tight well 15-12 and improve connection to rest of the field, improve overall productivity or injectivity. PDF icon egs_drakos_bradys.pdf More Documents & Publications Desert Peak EGS Project Bradys EGS Project Desert

  9. Microsoft PowerPoint - 13_hudarmoral.ppt [Compatibility Mode]

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

    CCN Contrasts Below and Above CCN Contrasts Below and Above California Stratus California Stratus James G. Hudson Desert Research Institute Reno, Nevada 89512-1095 hudson@dri.edu The major features of the Desert Research Institute (DRI) j ( ) cloud condensation nuclei (CCN) measurements during the Marine Stratus Experiment (MASE) was 1) the vertical variability of the concentrations higher above than below cloud. 2) the consistently high concentrations that were uncharacteristic of the marine

  10. Derivative

    National Nuclear Security Administration (NNSA)

    document is UNCLASSIFIED Derivative Classifier ________________________________________ Desert Research Institute Date______________ DOE/NV/13609--27 Yucca Lake Historic District, Area 6, Nevada Test Site, Nye County, Nevada by Robert C. Jones, Colleen M. Beck, and Barbara A. Holz Division of Earth and Ecosystem Sciences Cultural Resources Technical Report No.102 Desert Research Institute Las Vegas, Nevada Prepared for National Nuclear Security Administration Nevada Site Office Las Vegas, Nevada

  11. The Gulf War and the environment

    SciTech Connect (OSTI)

    El-Baz, F. (ed.) (Boston Univ., MA (United States). Center for Remote Sensing); Makharita, R.M. (ed.) (World Bank, Washington, DC (United States))

    1994-01-01

    The Gulf War inflicted dramatic environmental damage upon the fragile desert and shore environments of Kuwait and northeastern Saudi Arabia. Coastal and marine environments experienced oil spills of more than 8 million barrels, which killed wildlife and damaged the fishing industry. In inland Kuwait, hundreds of oil lakes are scattered across the desert surface: these lakes emit noxious gases, drown insects and birds, and may seep to pollute groundwater. Exploding and burning oil wells released soot particles, oil droplets, and noxious chemicals into the atmosphere, spreading air pollution, acid rain, and respiratory problems. Military diggings, constructions, and vehicles have destroyed much of the desert pavement, resulting in increased dust storms and large, moving dunes.

  12. ARM - Facility News Article

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

    Staging Facility and Site Selected for High-Altitude Field Campaign in Chile Bookmark and Share A stake in the ground marks the location for RHUBC-II. The site is at an elevation of 5383 meters on Cerro Toco, one of many mountains that rise from the Chajnantor Plateau in Chile's Atacama Desert. A stake in the ground marks the location for RHUBC-II. The site is at an elevation of 5383 meters on Cerro Toco, one of many mountains that rise from the Chajnantor Plateau in Chile's Atacama Desert. In

  13. Los Alamos National Laboratory top science news of 2012

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

    Los Alamos National Laboratory top science news of 2012 Los Alamos National Laboratory top science news of 2012 Top science stories for the year traveled from the canyons of Mars to the high desert forests of New Mexico, from cosmic particles to the structure of proteins and enzymes. December 20, 2012 Top science stories for the year traveled from the canyons of Mars to the high desert forests of New Mexico, from cosmic particles to the structure of proteins and enzymes. Top science stories for

  14. The Pyramid Lake Solution--How to Grow the Economy, Jobs and Energy with Wind, Solar, and Geothermal

    Energy Savers [EERE]

    Desert GeoCulture / Western Biofuels Development 890 Schellbourne Street Reno, Nevada 89511 775-843-2363, 775-848-5274 (phones) 775-852-1683 (Fax) hdg-nv@sbcglobal.net The Pyramid Lake Solution How to Grow the Economy, Jobs and Energy with Wind, Solar and Geothermal High Desert GeoCulture / Western Biofuels Development 890 Schellbourne Street Reno, Nevada 89511 775-843-2363, 775-848-5274 (phones) 775-852-1683 (Fax) hdg-nv@sbcglobal.net Nevada Challenges * Diversify Core Industries * Expand

  15. EGG

    National Nuclear Security Administration (NNSA)

    EGG 11265-2039 ' UC-702 RELATIVE ABUNDANCE OF DESERT TORTOISES ON THE NEVADA TEST SITE Kurt R. Rautenstrauch and Thomas P. O'Farrell EG&G Energ_ Measurements, P.O._._. Box 1912, MS-V01_ Las _ N__.Y_V 89125 Abstract--Seven hundred fifty-nine transects having a total length of 1,191 km were walked during 1981-1986 to determine the distribution and relative abundance 0f desert tortoises (G___2herus agassizii) on the Nevada Test Site (NTS). The abundance of tortoises on NTS was low to very low

  16. CX-010548: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pest Control within Buildings at 44 Substations in Arizona, California and Nevada CX(s) Applied: B1.3 Date: 06/06/2013 Location(s): Arizona, California, Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  17. CX-003193: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam 230-Kilovolt Switchyards Stage 06 Upgrade (Double Breaker Double Bus) in Mohave County, ArizonaCX(s) Applied: B4.11Date: 06/30/2010Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  18. CX-010406: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Davis Dam to Kingman Tap 69 Kilovolt Transmission Line, Overhead Optical Power Ground Wire Installation CX(s) Applied: B4.7 Date: 05/16/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  19. CX-011203: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Emergency Storm Damage Repairs to the Gila North Gila, Gila Knob, and Sonora San Luis Transmission Lines, near Yuma, Yuma County, Arizona CX(s) Applied: B4.6 Date: 08/26/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  20. CX-010544: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Glen Canyon Switchyard - 230 Kilovolt Wavetrap Removal - TZ9A2 on the Navajo Line CX(s) Applied: B4.11 Date: 06/21/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  1. CX-010883: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    PHX-LOB and LIB-LOB 230-Kilovolt Double-Circuit- Replace Insulators at Structure No. 28-2 With NCI Type Polymers CX(s) Applied: B1.3 Date: 08/12/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  2. CX-011718: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electrical District 2 to Saguaro #2 115 Kilovolt Transmission Line, Marker Ball Installation at Structure 26-10. CX(s) Applied: B1.3 Date: 01/09/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  3. CX-004655: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Renewable Energy and Energy Efficiency Revolving Loan Program ? Avatar Energy - Desert Hills Dairy # 2CX(s) Applied: B5.1Date: 12/09/2010Location(s): Yerington, NevadaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  4. CX-001125: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Blading of Washed Out Access Road and Repairing the Washed Out Area Inside the Substation FenceCX(s) Applied: B1.3Date: 11/12/2009Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  5. CX-012339: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Crossman Peak Communication Site Lease and Equipment Upgrades at 5 Facilities CX(s) Applied: B1.19 Date: 06/02/2014 Location(s): Arizona, Arizona, Arizona, California, Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  6. Niamey Dust Observations

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Flynn, Connor

    2008-10-01

    Niamey aerosol are composed of two main components: dust due to the proximity of the Sahara Desert, and soot from local and regional biomass burning. The purpose of this data product is to identify when the local conditions are dominated by the dust component so that the properties of the dust events can be further studied.

  7. CX-004887: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Cable and Conduit Addition Within the Fenced Area of the Buck Boulevard SubstationCX(s) Applied: B4.6Date: 11/23/2010Location(s): Riverside County, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  8. CX-012090: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Henderson-Mead Number 2 230-Kilovolt Transmission Line, Erosion Repair at Structure 2/4 CX(s) Applied: B1.3 Date: 09/11/2013 Location(s): Nevada, Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  9. CX-010676: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pinnacle Peak- Rogers 230-kilovolt Double Inset Structure Number 5/1 a installation CX(s) Applied: B4.12 Date: 06/28/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  10. CX-010683: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Glen Canyon Substation Stage 09- 50MVA 230/69KV Transformer addition CX(s) Applied: B4.11 Date: 07/02/2013 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  11. CX-010412: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Road Maintenance and Brushwork along the Saguaro-Tucson 115 Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 04/30/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  12. CX-010677: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Removal and replacement of Oracle Breakers 562 and 762 along with associated disconnects. CX(s) Applied: B4.6 Date: 07/02/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  13. CX-010680: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at One Substation: Lone Butte, located on the Gila River Indian Community During Fiscal Year 2014 CX(s) Applied: B1.3 Date: 07/01/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  14. CX-007149: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila-Knob Structure, Access Road Maintenance & Vegetation Removal Amendment 1CX(s) Applied: B4.6Date: 02/18/2011Location(s): Yuma County, AZ; Imperial County, CA, Arizona, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  15. CX-003195: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Oracle-Tucson 115-Kilovolt Transmission Line in Pima County, ArizonaCX(s) Applied: B4.13Date: 06/10/2010Location(s): Pima County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  16. CX-010679: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at Four Substations: Blythe, Knob, Parker, and Senator Wash Located in California during Fiscal Year 2014 CX(s) Applied: B1.3 Date: 07/01/2013 Location(s): California, California, California Offices(s): Western Area Power Administration-Desert Southwest Region

  17. CX-012089: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wood Pole Testing for 20 Transmission Lines in Southern Arizona and Southern California CX(s) Applied: B3.1 Date: 04/17/2014 Location(s): Arizona, Arizona, Arizona, California, California Offices(s): Western Area Power Administration-Desert Southwest Region

  18. CX-007140: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Vegetation Removal and Access Road Maintenance along the existing Electrical District 2-Saguaro #2 115-kV transmission lineCX(s) Applied: B1.3Date: 03/21/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  19. CX-010881: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Glen Canyon to Flagstaff #2 345-Kilovolt Transmission Line, Access Road Maintenance from Structure 45/5 to 46/1 CX(s) Applied: B1.3 Date: 08/08/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  20. CX-010547: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Parker-Gila 161 Kilovolt Transmission Line Maintenance Project, Structure 92/1 to 94/9 CX(s) Applied: B1.3 Date: 06/05/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  1. CX-010675: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Parker Dam to Gila 161-kilovolt Transmission Line, Cross Arm Replacement at Structure 0/7 CX(s) Applied: B1.3 Date: 07/22/2013 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  2. CX-012742: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mead-Liberty 345 Kilovolt Transmission Line Access Road and Maintenance and Localized Vegetation Management Project CX(s) Applied: B1.3Date: 41878 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  3. CX-010682: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at Four Substations: Amargosa, Boulder City, Henderson, and Mead located in Nevada during Fiscal Year 2014 CX(s) Applied: B1.3 Date: 07/01/2013 Location(s): Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  4. CX-010096: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at 36 Substations Located in Arizona and California During Fiscal Year 2013 CX(s) Applied: B1.3 Date: 04/19/2013 Location(s): Arizona, Arizona, Arizona, Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  5. CX-007151: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Gila-Knob Structure, Access Road Maintenance & Vegetation RemovalCX(s) Applied: B4.6Date: 02/07/2011Location(s): Yuma County, AZ; Imperial County, CA, Arizona, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  6. CX-007150: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Gila-Knob Structure, Access Road Maintenance & Vegetation RemovalCX(s) Applied: B4.6Date: 08/02/2011Location(s): Yuma County, AZ; Imperial County, CA, Arizona, CaliforniaOffice(s): Western Area Power Administration-Desert Southwest Region

  7. CX-010678: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at 40 Substations Located in Arizona During Fiscal Year 2014 CX(s) Applied: B1.3 Date: 07/01/2013 Location(s): Arizona, Arizona, Arizona, Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  8. CX-010407: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electrical District 2 to Saguaro #2 115 Kilovolt Transmission Line Access Road Maintenance between Structure 26/8 and 26/9 CX(s) Applied: B1.3 Date: 05/20/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  9. CX-011853: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Outgrant to Southwest Gas for an Underground Natural Gas Distribution Pipeline at Coolidge Substation CX(s) Applied: B1.24 Date: 02/18/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  10. CX-010882: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty-Parker Dam #2 230-Kilovolt Transmission Line, Optical Power Ground Wire Repair CX(s) Applied: B4.7 Date: 08/22/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  11. CX-003975: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    State Energy Program - American Recovery and Reinvestment Act Green Jobs Training Program - College of the DesertCX(s) Applied: B5.1Date: 09/20/2010Location(s): CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  12. CX-011228: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Structure 112-4 LIBPAD1 230-kilovolt Transmission Line "Live Line" Maintenance Training CX(s) Applied: B1.2 Date: 10/25/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  13. CX-011652: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Protection and Communication Facilities Maintenance CX(s) Applied: B1.3, B1.7, B1.19 Date: 11/08/2013 Location(s): Arizona, Nevada, California, Utah Offices(s): Western Area Power Administration-Desert Southwest Region

  14. CX-001118: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Emergency Wood Pole Replacement at 59 Structures Located Along the Coolidge-Oracle 115-Kilovolt Transmission LineCX(s) Applied: B4.6Date: 11/13/2009Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  15. CX-007156: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    New Waddell-Raceway-Westwing Structure ReplacementCX(s) Applied: B4.6, B4.13Date: 03/11/2010Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  16. CX-010410: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Oracle to Tucson 115 Kilovolt Transmission Line, Cross Arm Replacements at Structure 2/5 and 7/3 CX(s) Applied: B1.3 Date: 05/02/2013 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  17. CX-009805: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Maintenance and Wood Pole Replacement along the Gila Wellton Mohawk 161 Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 01/03/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  18. CX-007803: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electrical District 2 - Saguaro No. 1 Pole Replacement CX(s) Applied: B1.3, B1.16, B1.19, B1.23 Date: 11/22/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  19. DOE's Gasoline/Diesel PM Split Study | Department of Energy

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

    3 DEER Conference Presentation: Desert Research Institute PDF icon 2003_deer_fujita.pdf More Documents & Publications DOE's Gasoline/Diesel PM Split Study DOE's Gasoline/Diesel PM Split Study Long-Term Changes in Gas- and Particle-Phase Emissions from On-Road Diesel and Gasoline Vehicles

  20. CX-011202: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    COLORA - Cross-Arm Replacement, Structure Numbers 12-3, 12-6 CX(s) Applied: B1.3 Date: 09/23/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  1. CX-007164: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Prescott-Pinnacle Peak & Pinnacle Peak-Rogers Aerial Marker Ball AdditionCX(s) Applied: B1.9Date: 01/07/2011Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  2. CX-003194: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Installation of a Mid-Span Interset Structure between Structures 141/1 and 141/2 on the Existing Davis Dam-Prescott 230-Kilovolt Transmission Line in Yavapai County, ArizonaCX(s) Applied: B4.13Date: 06/10/2010Location(s): Yavapai County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  3. CX-012340: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Flagstaff Pinnacle Peak #1 & 2 Transmission Lines - Slid Static Damper Repair at Structures 134/3 & 139/2 CX(s) Applied: B1.3 Date: 06/11/2014 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  4. CX-012088: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Emergency Installation of Concrete Pad for Western's Communication Tower at Valley Farms Substation CX(s) Applied: B4.6 Date: 04/01/2014 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  5. CX-007799: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Black Point Communication Site Building Replacement CX(s) Applied: B1.3, B1.16, B1.19, B1.23 Date: 10/17/2011 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  6. Weekend/Weekday Ozone Study in the South Coast Air Basin | Department of

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

    Energy 2 DEER Conference Presentation: Desert Research Institute PDF icon 2002_deer_fujita.pdf More Documents & Publications The Weekend Ozone Effect - The Weekly Ambient Emissions Control Experiment Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. DOE's Studies of Weekday/Weekend Ozone Pollution in Southern California

  7. Microsoft Word - 2008 NTS BA final.doc

    National Nuclear Security Administration (NNSA)

    BIOLOGICAL ASSESSMENT FOR THE EFFECTS OF NATIONAL NUCLEAR SECURITY ADMINISTRATION ACTIVITIES AT THE NEVADA TEST SITE ON THE DESERT TORTOISE Prepared By National Security Technologies LLC Las Vegas, Nevada May 29, 2008 ii TABLE OF CONTENTS Section Title Page 1.0 Introduction ......................................................................................................1 1.1 Purpose and Need ...............................................................................................1 1.2

  8. EIS-0439: Rice Solar Energy Project, Riverside County, California

    Broader source: Energy.gov [DOE]

    This environmental review was prepared by DOE’s Western Area Power Administration with the Department of the Interior’s Bureau of Land Management (BLM) as a cooperating agency. This EIS evaluates the environmental impacts of the Rice Solar Energy Project, a 150-megawatt solar concentrating electric powerplant proposed to be constructed on private land in the Sonoran Desert. DOE’s Western Area Power Administration actions under this proposal include building and operating a new substation to interconnect the solar project to Western’s transmission system. DOE may also use this EIS as part of its decision whether to issue a Federal loan guarantee to support the proposal. BLM’s actions under this proposal includes amending California Desert Conservation Area Plan to designate a new corridor for a 161-kV transmission line, which would facilitate the development of solar energy on private lands.

  9. [Paleoclimatology studies for Yucca Mountain site characterization]. Final report

    SciTech Connect (OSTI)

    NONE

    1996-05-03

    This report consists of two separate papers: Fernley Basin studies; and Influence of sediment supply and climate change on late Quaternary eolian accumulation patterns in the Mojave Desert. The first study involved geologic mapping of late Quaternary sediments and lacustrine features combined with precise control of elevations and descriptions of sediments for each of the major sedimentary units. The second paper documents the response of a major eolian sediment transport system in the east-central Mojave Desert: that which feeds the Kelso Dune field. Information from geomorphic, stratigraphic, and sedimentologic studies of eolian deposits and landforms is combined with luminescence dating of these deposits to develop a chronology of periods of eolian deposition. Both studies are related to site characterization studies of Yucca Mountain and the forecasting of rainfall patterns possible for the high-level radioactive waste repository lifetime.

  10. Geothermal Discovery Offers Hope for More Potential Across the Country

    Broader source: Energy.gov [DOE]

    In summer 2012, a team of geoscientists from the Utah Geological Survey (UGS) in cooperation with the U.S. Geological Survey (USGS) drilled seven geothermal gradient holes in Utah's Black Rock Desert basin to test a new concept of high temperature geothermal resources in sedimentary basins. Seven drill holes were funded by the U.S. Department of Energy as part of a National Geothermal Data System project, managed by the Arizona Geological Survey.

  11. Hydrogen Fuel Cell Engines and Related Technologies Course | Department of

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

    Energy Hydrogen Fuel Cell Engines and Related Technologies Course Hydrogen Fuel Cell Engines and Related Technologies Course Photo of hydrogen-powered bus. Produced by College of the Desert and SunLine Transit Agency with funding from the U.S. Federal Transit Administration, this course features technical information on the use of hydrogen as a transportation fuel. It covers hydrogen properties, use, and safety as well as fuel cell technologies, systems, engine design, safety, and

  12. DOE and FWS Sign New MOU on Migratory Bird Protection | Department of

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

    Energy DOE and FWS Sign New MOU on Migratory Bird Protection DOE and the U.S. Fish and Wildlife Service (FWS) recently signed a Memorandum of Understanding (MOU) that will enhance collaboration in promoting the conservation of migratory birds. DOE manages land that includes wetlands, shrub-steppe, shortgrass prairie, desert, and forested areas that provide habitat for migratory birds. In the MOU, DOE recognizes that some of its activities have the potential to affect migratory birds (e.g.,

  13. SREL Reprint #3248

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

    8 Relative abundance and demographic structure of Agassiz's desert tortoise (Gopherus agassizii) along roads of varying size and traffic volume Melia G. Nafus1, Tracey D. Tuberville2, Kurt A. Buhlmann2, and Brian D. Todd1 1Department of Wildlife, Fish and Conservation Biology, University of California, Davis, CA 95616, USA 2University of Georgia’s Savannah River Ecology Lab., P.O. Drawer E, Aiken, SC 29802, USA Abstract: Roads are recognized as important contributors to wildlife population

  14. EM SSAB ITR Landfill Assessment Project Lessons Learned Presentation - July 2009

    Office of Environmental Management (EM)

    Teleconference: 1. DOE EM ITR Landfill Assessment Project: Lessons Learned Craig H. Benson, PhD, PE CRESP July 2009 1 Independent Technical Review Team * Craig H. Benson, PhD, PE - University of Wisconsin-Madison: waste containment systems, civil engineering, geotechnical engineering. * William H. Albright, PhD - Desert Research Institute, Reno, Nevada: waste containment systems, hydrology, regulatory interactions. * David P. Ray, PE - US Army Corps of Engineers, Omaha, NB: waste containment

  15. 1

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

    Desert scientists turn to rainforest for climate answers May 30, 2014 Work in Brazil's Amazon Basin should improve climate prediction LOS ALAMOS, N.M., May 30, 2014-Nearly a quarter of the way through their two- year project, a team of scientists deployed to Brazil's Amazon Basin is unraveling the mysteries of how land and atmospheric processes affect tropical hydrology and climate. Their work will go far toward improving the climate-prediction computer models on which scientists and

  16. A QUARTERLY RESEARCH & DEVELOPMENT MAGAZINE

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

    4 WINTER * 2006/2007 Expanding access to microfluidic fittings Riddle of the desert glass Understanding 'metallic water' S A N D I A T E C H N O L O G Y Sandia Technology (ISSN: 1547-5190) is a quarterly magazine published by Sandia National Laboratories. Sandia is a multiprogram engineering and science laboratory operated by Sandia Corporation, a Lockheed Martin company, for the Department of Energy. With main facilities in Albuquerque, New Mexico, and Livermore, California, Sandia has

  17. Around Los Alamos

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

    Around Los Alamos Around Los Alamos Outside the museum, explore the historic town, natural wonders of the high desert and abundant Native American and Spanish cultural jewels. Take the historic walking tour from ancestral puebloan dwellings to a homesteader's cabin to the very spot where the first atomic bomb components were assembled. For high-altitude history and fun, discover Los Alamos! Rio Grande Overlook View of Rio Grande from the White Rock Overlook The Bradbury Science Museum isn't the

  18. Posters Sensitivity of Cirrus Cloud Radiative

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

    7 Posters Sensitivity of Cirrus Cloud Radiative Properties to Ice Crystal Size and Shape in General Circulation Model Simulations D. L. Mitchell Desert Research Institute Reno, Nevada J. E. Kristjánsson Department of Geophysics University of Oslo, Norway M. J. Newman Los Alamos National Laboratory Los Alamos, New Mexico Introduction Recent research (e.g., Mitchell and Arnott 1994) has shown that the radiative properties of cirrus clouds (i.e., optical depth, albedo, emissivity) depend on the

  19. Research Highlight

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

    Small Ice Crystals on Ice Sedimentation Rates in Cirrus Clouds and GCM Simulations Download a printable PDF Submitter: Mitchell, D. L., Desert Research Institute Rasch, P., Pacific Northwest National Laboratory Ivanova, D., Embry-Riddle Aeronautical University McFarquhar, G., University of Illinois, Urbana Nousiainen, T. P., University of Helsinki Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Properties Journal Reference: Mitchell, DL, P

  20. ARM - Publications: Science Team Meeting Documents

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

    26 September 1997 CART Case Study of a Cirrus Cloud Producing a Spectacular Optical Display Sassen, K., and Mace, G.G., Department of Meteorology, University of Utah; Arnott, W.P., and Hallett, J., Desert Research Institute; Liou, K.N., and Takano, Y., Dept. Atmospheric Sciences, University of California at Los Angeles; Poellot, M.R., Atmospheric Sciences Department, University of North Dakota Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting During the September 1997 Intensive

  1. ARM - Publications: Science Team Meeting Documents

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

    Comparison of Laboratory Ice Cloud and Cirrus Crystal Size Spectra Obtained with the FSSP and Cloudscope Arnott, W.P., Schmitt, C.G., Lowenthal, D.H., Desert Research Institute; Poellot, M.R., University of North Dakota Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Laboratory cloud chamber measurements of ice cloud particle size spectra have been performed using three methods: a Forward Scattering Spectrometer Probe (FSSP), a video impactor or cloudscope, and inversion of

  2. ARM - Publications: Science Team Meeting Documents

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

    GCM Parameterization of Bimodal Size Spectra for Mid-Latitude Cirrus Clouds Ivanova, D. (a), Mitchell, D.L. (a), Arnott, P.W. (a), and Poellot, M. (b), Desert Research Institute (a), Dept. of Atmospheric Science, Univ. of North Dakota (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting This is a new mid-latitude cirrus parameterization, based on our current analysis of 996 bimodal size distributions(SDs), obtained from 17 flights, representative for 17 case studies during

  3. ARM - Publications: Science Team Meeting Documents

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

    Retrieval of Ice Water Path, Ice Particle Size, and Shape Mitchell, D.L., Arnott, W.P., and Ivanova, D.C., Desert Research Institute Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Ground based retrievals of ice water path, particle size and shape are needed for testing and generating improvements in cloud resolving models and GCMs, a long-standing goal of the ARM program. The lidar/radiometer (LIRAD) method developed by Martin Platt has recently been generalized for using

  4. Treasure hunting with direct-arrival transmission imaging

    SciTech Connect (OSTI)

    Washbourne, John; Recore, James; Alonso, Alex

    1998-01-02

    During the past five years, the Engineering Geoscience group at the University of California, Berkeley, has been applying seismic technology in the search for two hoards of buried treasure in the challenging desert terrain of southeast New Mexico where we searched for the Victorio Peak Treasure, and in the jungles of the Philippines looking for Yamashita's Treasure (gold and jewels supposedly hidden by the Japanese military in underground tunnels during World War II).

  5. Microsoft Word - DOE-ID-INL-15-043.docx

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

    3 SECTION A. Project Title: INL Helicopter Training SECTION B. Project Description and Purpose: The proposed action would perform training exercises using two UH-60 "Blackhawk" helicopters at the Idaho National Laboratory (INL) desert site in late July 2015. Data collection would occur during aerial portions of the testing, and the aircraft would operate within a flight zone determined by INL. The proposed action would require multiple landings of the helicopters to deliver data to

  6. Nevada National Security Site Nuclear Testing Artifacts Become Part of U.S. Cultural Archive

    Broader source: Energy.gov [DOE]

    LAS VEGAS – The Nevada National Security Site’s (NNSS) historic Smoky site may soon join a long list of former nuclear testing locations eligible for inclusion in the National Register of Historic Places. The Desert Research Institute (DRI) is currently working alongside the Nevada Site Office (NSO) to determine the eligibility of Smoky and a number of other EM sites slated for cleanup and closure.

  7. Public Utilities Specialist (Rates) | Department of Energy

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

    Public Utilities Specialist (Rates) Public Utilities Specialist (Rates) Submitted by admin on Fri, 2016-01-08 00:16 Job Summary Organization Name Department Of Energy Agency SubElement Western Area Power Administration Locations Phoenix, Arizona Announcement Number WAPA-16-DE-70 Job Summary (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Desert Southwest Region, Power Marketing, Rates and Alternative Financing, Phoenix, AZ

  8. History of SPR Releases | Department of Energy

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

    History of SPR Releases History of SPR Releases The Strategic Petroleum Reserve exists, first and foremost, as an emergency response tool the President can use should the United States be confronted with an economically-threatening disruption in oil supplies. A Presidentially-directed release has occurred three times under these conditions. First, in 1991, at the beginning of Operation Desert Storm, the United States joined its allies in assuring the adequacy of global oil supplies when war

  9. Estimation of net primary productivity using a process-based model in Gansu

    Office of Scientific and Technical Information (OSTI)

    Province, Northwest China (Journal Article) | SciTech Connect Journal Article: Estimation of net primary productivity using a process-based model in Gansu Province, Northwest China Citation Details In-Document Search Title: Estimation of net primary productivity using a process-based model in Gansu Province, Northwest China The ecological structure in the arid and semi-arid region of Northwest China with forest, grassland, agriculture, Gobi, and desert, is complex, vulnerable, and unstable.

  10. 10-MW Supercritical-CO2 Turbine

    Broader source: Energy.gov [DOE]

    This fact sheet describes a 10-megawatt supercritical carbon dioxide turbine project, awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The research team, led by NREL, intends to showcase the turbomachinery for a new cycle—the supercritical carbon dioxide (s-CO2) Brayton cycle. The cycle is being optimized and tested at conditions representing dry cooling in desert environments, thereby accurately simulating real-world concentrating solar power system operating conditions.

  11. DOE Loan Programs Office Update

    Energy Savers [EERE]

    IN THIS UPDATE: MARCH 2015 ATVM CONDITIONAL COMMITMENT TO ALCOA, INC. UTILITY-SCALE PV SOLAR MARKETS REPORT 550-MW DESERT SUNLIGHT PROJECT DEDICATION CURRENT OPEN SOLICITATIONS DOE OFFERS ALCOA CONDITIONAL COMMITMENT OF $259 MILLION ATVM LOAN FOR AUTOMOTIVE ALUMINUM MANUFACTURING The Department of Energy has announced a conditional commitment for a loan of up to $259 million to Alcoa, Inc. under the Advanced Technology Vehicles Manufacturing (ATVM) loan program. The loan will finance expanded

  12. Applied Studies and Technology Stakeholder Outreach: Helping Native

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

    Students Heal the Land | Department of Energy Applied Studies and Technology Stakeholder Outreach: Helping Native Students Heal the Land Applied Studies and Technology Stakeholder Outreach: Helping Native Students Heal the Land January 14, 2015 - 12:44pm Addthis What does this project do? Goal 1. Protect human health and the environment. On a late June afternoon on the high desert east of Tuba City, Arizona, members of a Navajo family scoot along the sand riding all-terrain vehicles,

  13. OMB August 1 2012 final

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

    FORGE & EGS Program Outlook Courtesy Ben Phillips Courtesy FORO Energy Courtesy Schlumberger Courtesy Enel Green Power Courtesy Geothermal Resources Council Courtesy Bill Goloski 2 Energy Efficiency & Renewable Energy eere.energy.gov EGS Demonstration Portfolio Core Area Results Performer Project Site Site Information Status Funding Ormat Technologies Inc. Desert Peak, NV Adjacent to existing hydrothermal development Successful stimulation completed - 1.7 MW additional capacity added $

  14. EIS-0449: Department of Energy Loan Guarantee to Solar Millennium for the Proposed Blythe Solar Power Project, California

    Broader source: Energy.gov [DOE]

    This Environmental Impact Statement addresses the possible United States Bureau of Land Management approval of an amendment to the California Desert Conservation Area Plan (CDCA Plan) to allow for solar energy and of a right?of?way grant to lease land managed by the BLM for construction, operation and decommissioning of a solar electricity generation facility. The Agency Preferred Alternative covers approximately 7,025 acres (ac), managed by the BLM, and would generate 1000 megawatts (MW) of electricity annually.

  15. DOE - NNSA/NFO -- Exhibits and Displays Request

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

    Exhibits and Displays Request U.S. DOE/NNSA - Nevada Field Office Exhibits and Displays Request Form Educational exhibits and displays are available for loan to libraries, schools and for conferences and other special events. To request an exhibit or display, please fill out and submit the form below. Exhibit and Display Request Form Name: Organization: Email Address: Phone: Select an Exhibit: Select an Exhibit/Display Operation Clean Desert (EM Kids Display) Groundwater at the NTS Display

  16. DOE - NNSA/NFO -- News & Views Frenchman Flat

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

    Frenchman Flat Photo - Wooden bleachers at Yucca Flats Between January 27, 1951 and March 25, 1968 fourteen atmospheric and five underground tests were detonated at Frenchman Flat. The 320-square-kilometer (123-square-mile) dry lake bed is one of three major closed desert valley basins at the Nevada Test Site, the others being Yucca and Jackass Flats. From 1953 to 1958, reinforced structures were exposed to of nuclear blasts and accompanying overpressures. Among the items exposed to the blasts

  17. DOE - NNSA/NFO -- Photo Library Animals

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

    Animals NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Photo Library - Animals Coyotes, kit foxes, pronghorn antelope, desert tortoises, sidewinder snakes, bald eagles, kangaroo rats and peregrine falcons are just a few of the more than 1,500 animal species found on the Nevada National Security Site. Instructions: Click the document THUMBNAIL to view the photograph details. Click the Category, Number, or Date table header links to sort the information. Thumbnail Category Number

  18. DOE - NNSA/NFO -- Science Bowl Sponsors

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

    Sponsors NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Nevada Science Bowl Sponsors Thank you to the sponsors of the 23rd Annual Nevada Science Bowl Signature Sponsor Platinum Sponsors Gold Sponsor Bronze Partners Alphatech, Inc. of Nevada Atomic Testing Museum Desert Research Institute Navarro Research & Engineering NV Energy University of Nevada, Las Vegas Signature Sponsor: Event Founder and $10,000-plus in sponsorship. Platinum Sponsors: $10,000 or more in sponsorship or

  19. mitchell(1)-98.pdf

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

    9 Testing a Cirrus Radiation Scheme with In Situ Microphysical and Radiometric Measurements from a Tropical Cirrus Anvil D. L. Mitchell and D. Ivanova Atmospheric Sciences Center Desert Research Institute Reno, Nevada G. M. McFarquhar National Center for Atmospheric Research Boulder, Colorado A. Macke Universitaet zu Kiel Kiel, Germany Experimental Design and Objective The only successful microphysics/radiation experiment to date in tropical anvil cirrus was the 4 April 1993 mission during the

  20. mitchell(2)-98.pdf

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

    5 Microphysical Interpretation of LIRAD Extinction/Absorption Ratios Using a Microphysics-Radiation Scheme D. L. Mitchell Atmospheric Sciences Center Desert Research Institute Reno, Nevada C. M. R. Platt Visiting Scientist, Department of Atmospheric Science Colorado State University Fort Collins, Colorado Introduction The role of undetected small ice crystals (D < ~ 70 µm maximum dimension) in ice clouds still represents a major uncertainty to understanding their radiative properties. Ice

  1. mitchell(2)-99.PDF

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

    GCM Parameterization of Bimodal Size Spectra for Ice Clouds D. L. Mitchell and D. Ivanova Desert Research Institute Reno, Nevada J. M. Edwards Hadley Centre for Climate Prediction and Research Meteorological Office Bracknell, United Kingdom G. C. McFarquhar National Center for Atmospheric Research Boulder, Colorado Introduction The solar radiative properties of ice clouds are primarily a function of the ice water content (IWC) and the effective diameter (Mitchell et al. 1998a; Wyser and Yang

  2. platt-99.PDF

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

    Determining Tropical Cirrus Particle Size Distributions from Remote Sensing with Lidar, Millimeter Radar and Infrared and Microwave Radiometry C.M.R. Platt and R. T. Austin Department of Atmospheric Science Colorado State University Fort Collins, Colorado S. M. Sekelsky Department of Electrical and Computer Engineering University of Massachusetts Amherst, Massachusetts D. L. Mitchell Atmospheric Sciences Center, Desert Research Institute Reno, Nevada S. A. Young Commonwealth Scientific and

  3. stackhouse-99.PDF

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

    Impact of Small Ice Crystals and Bimodal Size Spectra on Cloud Radiative Forcing in Tropical Cirrus P. W. Stackhouse, Jr. National Aeronautics and Space Administration Langley Research Center Hampton, Virginia D. L. Mitchell Atmospheric Sciences Center Desert Research Institute Reno, Nevada Introduction Addressing the question of the presence of large concentrations of small ice crystal particles (< 50 µm in diameter) in cirrus clouds has been hampered by the inability to routinely measure

  4. DOE/NV EA-1300 The Nevada Test Site Development Corporation's

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

    EA-1300 The Nevada Test Site Development Corporation's Desert Rock Sky Park at the Nevada Test Site Environmental Assessment March 2000 United States Department of Energy Nevada Operations Office Las Vegas, Nevada Available for public sale, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Phone: (800) 553-6847 Fax: (703) 605-6900 Email: orders@ntis.fedworld.gov Online ordering: http://www.ntis.gov/ordering.htm Available

  5. Career Day Entertainment Pleading Your Case

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

    Day Entertainment Pleading Your Case NvE experts share their knowledge with students. Ken Walker comes on-board to manage the new MAS directorate. Irwin coaches future lawyers in competition. See page 6. See page 5. Aerial Exercise Prepares Agencies to Respond to Rad/Nuc Emergencies It was a first for the National Nuclear Security Administration (NNSA) and the Nevada National Security Site (NNSS). The WINGS emergency response exercise, held at the NNSS's Desert Rock Airport March 25, brought

  6. Government Decision to Abandon Yucca Mountain Negatively Impacts Central Savannah River Area

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

    For Immediate Release Contact: Rick McLeod Monday, November 9, 2009 803.593.9954 x1411 Government Decision to Abandon Yucca Mountain Negatively Impacts Central Savannah River Area AIKEN, SC - The Federal Government's failure to complete construction of its only option for long-term nuclear waste storage at Yucca Mountain in the Nevada desert will result in the Savannah River Site becoming the permanent home to tons of high- level nuclear waste, a local community group says. The SRS Community

  7. First Commercial Success for Enhanced Geothermal Systems (EGS) Spells

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

    Exponential Growth for Geothermal Energy | Department of Energy Commercial Success for Enhanced Geothermal Systems (EGS) Spells Exponential Growth for Geothermal Energy First Commercial Success for Enhanced Geothermal Systems (EGS) Spells Exponential Growth for Geothermal Energy April 15, 2013 - 1:50pm Addthis Nevada-based industry partner Ormat Technologies leveraged DOE funds to deploy the nation's first commercial EGS at Desert Peak, Nevada. photo courtesy of Ormat Nevada-based industry

  8. NREL and SkyFuel Partnership Reflects Bright Future for Solar Energy -

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

    Energy Innovation Portal Solar Thermal Solar Thermal Return to Search NREL and SkyFuel Partnership Reflects Bright Future for Solar Energy National Renewable Energy Laboratory Success Story Details Partner Location Agreement Type Publication Date SkyFuel Inc. CO License Cooperative Research (CRADA) August 3, 2009 Video NREL Success Stories - SkyFuel Partnership Reflects Bright Future Summary Huge parabolic mirrors catching the sun's rays could crisscross America's deserts soon, thanks to a

  9. NREL-Led Efforts Help Bring Financing to Solar Projects - Continuum

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

    Magazine | NREL A photo of utility-scale photovoltaics in a desert location. The Solar Access to Public Capital working group, coordinated by NREL, intends to connect low-cost financing sources with solar projects such as this facility near Tucson, Arizona. NREL engineers also evaluate the expected performance and risks of proposed solar projects to help the projects gain financing. Photo from Arizona Public Service Company NREL-Led Efforts Help Bring Financing to Solar Projects NREL is

  10. CX-010681: Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    681: Categorical Exclusion Determination CX-010681: Categorical Exclusion Determination "Herbicide Application at Two Substations: Kayenta and Long House Valley Located on the Navajo Nation During Fiscal Year 2014 CX(s) Applied: B1.3 Date: 07/01/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region Western plans apply pre-emergent, post-emergent, UV Inhibitor herbicides, which will include spray marking dyes, at 2 substations: Kayenta and Long House

  11. Introduction

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

    Looking for historical information about the nuclear testing program? You can find records and information about the U.S. Department of Energy's (DOE) nuclear testing program at the Nuclear Testing Archive (NTA), located on East Flamingo Road in Las Vegas, Nevada. The facility, located adjacent to the Desert Research Institute and the University of Nevada Las Vegas, houses more than 375,000 documents in a 9,000-square-foot space equipped with special features for preserving the documents. The

  12. Introduction

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

    Since the beginning of the industrial revolution the amount of carbon dioxide (CO 2 ) in the atmosphere has risen sharply and has the potential to dramatically affect global climate. It is important to determine how deserts and semiarid lands, which comprise nearly 40 percent of the Earth's land mass, will respond to the effects of this increase in CO 2 and related climate change. Collaborative ecological studies are being conducted at the Nevada National Security Site (NNSS), formerly known as

  13. Introduction

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

    earliest media reports of atmospheric nuclear testing in Nevada were based on eyewitness accounts. News reporters considered it a sign of importance when invited to watch detonations from News Nob, a large pile of volcanic tuff situated on the edge of Yucca Lake at the Nevada Test Site, now known at the Nevada National Security Site (NNSS). Thousands of newsmen trekked to observe and write about atomic mushroom clouds billowing above the desert of Nevada in the 1950s. Their articles were eagerly

  14. DOE - NNSA/NFO -- Environmental - EMAC

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

    EMAC NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Ecological Monitoring and Compliance (EMAC) Program Ecological Monitoring and Compliance (EMAC) Program reports contain data and summary information on actions taken on the Nevada National Security Site (NNSS) to protect and monitor the threatened desert tortoise, federal- and state-protected birds, wetlands, state-protected reptiles and mammals, and the numerous important plants, animals, and biotic communities of the site. The

  15. Los Alamos National Laboratory The

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

    Los Alamos National Laboratory The journey from Trinity to Trinity begins with the New Mexico desert night sky turning instantly to day at 05:29 am on July 16, 1945. An eyewitness recalled, "The effects could well be called unprecedented, magnificent, beautiful, stupendous, and terrifying. The lighting effects beggared description. The whole country was lighted by a searing light with the intensity many times that of the midday sun. It was golden, purple, violet, gray, and blue." It

  16. Los Alamos National Laboratory top

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

    top science news of 2012 December 20, 2012 Scientific advances that caught the world's interest LOS ALAMOS, NEW MEXICO, December 20, 2012-In 2012 Los Alamos National Laboratory made its scientific mark in a wide variety of areas, and the stories that caught the public's attention and that of the science community reflect those broad capabilities. Top science stories for the year traveled from the canyons of Mars to the high desert forests of New Mexico, from cosmic particles to the structure of

  17. How are the aftereffects of wildfire managed?

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

    How are the aftereffects of wildfire managed? How are the aftereffects of wildfire managed? Wildfires cause flooding, increasing sediment movement. August 1, 2013 Las Conchas fire fighter in foreground; fire in Los Alamos Canyon in background Las Conchas fire fighters in Los Alamos Canyon LANL is located in high-desert region where the potential for wildfires is high. To protect the public and the environment from catastrophic wildfires, LANL regularly thins trees and clears underbrush. Santa Fe

  18. GEA Geothermal Summit Presentation … Lauren Boyd

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

    GEA Geothermal Summit February 26, 2013 Lauren Boyd, EGS Program Manager Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Desert Peak (Source: Ormat Nevada, Inc) 2 Energy Efficiency & Renewable Energy eere.energy.gov Pathway to Transformative Change Shale Gas - Geothermal Shale Gas: Technology Innovations Spawned Sector Transformation Sources: Lippman Consulting, Inc. 2011. Technology advances from King, 2012 (SPE 152596) Developed Resource Wildcat Manufacturing 3

  19. Feasibility of EGS Development at Bradys Hot Springs, Nevada | Department

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

    of Energy Feasibility of EGS Development at Bradys Hot Springs, Nevada Feasibility of EGS Development at Bradys Hot Springs, Nevada DOE 2010 Geothermal Technologies Program Peer Review PDF icon egs_006_krieger.pdf More Documents & Publications Concept Testing and Development at the Raft River Geothermal Field, Idaho Desert Peak East EGS Project; 2010 Geothermal Technology Program Peer Review Report Creation of an Enhanced Geothermal System through Hydraulic and Thermal Stimulation;

  20. College-Level Materials | Department of Energy

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

    College-Level Materials College-Level Materials Professor reviewing student's papers. The following material is provided to help college professors and students looking for technical information on the use of hydrogen as a transportation fuel. Course Manual on Hydrogen Fuel Cell Engines and Related Technologies - Hydrogen and fuel cell vehicle manual developed by SunLine and College of the Desert (among others) with funding from DOE. It covers hydrogen properties, use, and safety as well as fuel

  1. Microsoft Word - Final Rainfall in Washington newsletter_2010_Newsletter.doc

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

    issue: Rainfall in Mountainous Areas Anatomy of a Rain Shadow From Wet to Dry A State Cut in Two: A Second Rain Shadow Definitions: - Arid - Desert - Leeward - Orographic effect - Precipitation - Rainforest - Rain Shadow - Water vapor - Windward Activity: Rainfall and the Water Table EDUCATION NEWS Rainfall in Mountainous Areas With contributions from Steve Linn, 4 th grade teacher at Cottonwood Elementary, Kennewick, WA "I've never heard of a Rain Shadow!" It's an age-old question:

  2. Microsoft Word - ivanova-dc.doc

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

    A Trimodal Size Distribution Parameterization for Tropical Cirrus Clouds D. C. Ivanova and D. L. Mitchell Division of Atmospheric Sciences, Desert Research Institute Reno, Nevada G. M. McFarquhar University of Illinois at Urbana Champaign, Illinois Abstract The role of small ice crystals in cirrus and the use of the Forward Scattering Spectrometer Probe (FSSP) to characterize the concentration and sizes of small crystals continues to be controversial, although new evidence in recent studies

  3. Microsoft Word - mitchell-dl.doc

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

    Characterizing Particle Size, Water Path and Photon Tunneling in Ice and Water Clouds David L. Mitchell Atmospheric Sciences Division Desert Research Institute Reno, Nevada Robert P. d'Entremont Satellite Meteorology Group Atmospheric and Environmental Research, Inc. Lexington, Massachusetts Abstract Global information of ice water path (IWP) in ice clouds is urgently needed for testing of global climate models (GCMs) and other applications, but satellite retrievals of IWP are still in the

  4. MID LATITUDE CYCLONE A CASE STUDY

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

    Small Ice Crystals In Arctic Cirrus Clouds Subhashree Mishra 1,2 , David Mitchell 1 , Daniel DeSlover 3 , Greg McFarquhar 4 1. Desert Research Institute, Reno, NV 2. University Of Nevada, Reno, NV 3. University of Wisconsin, WI 4. University of Illinois, IL OUTLINE Introduction to the tunneling concept Physics behind remote sensing technique Discussion on case study Conclusions Problem 1: Instruments aboard aircraft that measure the ice particle size distribution (PSD) cannot accurately measure

  5. May

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

    May /newsroom/_assets/images/newsroom-icon.jpg May We are your source for reliable, up-to-date news and information; our scientists and engineers can provide technical insights on our innovations for a secure nation. Curiosity zaps Mars for vital signs: ChemCam, designed by Lab team, looks for elements such as carbon, nitrogen, and oxygen, all of which are crucial for life. Desert scientists turn to rainforest for climate answers Work in Brazil's Amazon Basin should improve climate prediction. -

  6. Measurement and Modeling of Vertically Resolved Aerosol Optical Properties and Radiative Fluxes Over the ARM SGP Site During the May 2003 Aerosol IOP

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

    Measurement and Modeling of Vertically Resolved Aerosol Optical Properties and Radiative Fluxes Over the ARM SGP Site During the May 2003 Aerosol IOP B. Schmid and J. Redemann Bay Area Environmental Research Institute National Aeronautics and Space Administration Ames Research Center Moffett Field, California W. P. Arnott Desert Research Institute Reno, Nevada A. Bucholtz and J. Reid Naval Research Laboratory Monterey, California P. Colarco Earth System Science Interdisciplinary Center

  7. EA-1990: Ridgenose Solar Energy Interconnection Facility, Mohave County, Arizona

    Broader source: Energy.gov [DOE]

    DOE’s Western Area Power Administration (Desert Southwest Region) is preparing an EA that will assess the potential environmental impacts of a proposal to interconnect the planned Ridgenose Solar Energy Project to Western’s transmission system. Western’s actions could include constructing less than a mile of new transmission line from the solar facility to an existing substation, constructing an interconnection substation, and adding, moving, or modifying structures.

  8. Beverly Ramsey | Department of Energy

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

    Beverly Ramsey About Us Beverly Ramsey - EMAB Board Member Dr. Beverly Ramsey is a biogeochemist and environmental health specialist with more than 40 years experience in operations risk management, nuclear emergency preparedness and industrial and government chemical/manufacturing facilities. Dr. Ramsey is the Executive Director for the Division of Earth and Ecosystem Science, at the Desert Research Institute, the environmental research arm of the Nevada System of Higher Education. Previously,

  9. Microsoft PowerPoint - Aerosol_formation_SPL.pptx

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

    A. Gannet Hallar Director, Storm Peak Laboratory Desert Research Institute gannet.hallar@dri.edu Unique, high elevation, mountain-top atmospheric research facility readily accessible under all weather conditions!!! Located on Steamboat Springs Ski Resort Elevation: 3.2 km (10,530 ft) ~ 690 mb In cloud ~25% of time Mixed Phase Clouds F T h i Ai Free Tropospheric Air Year-Round Access 9 Person Bunkhouse Full Kitchen Facility Instruments Unique, high elevation, mountain-top atmospheric research

  10. Introduction and Purpose

    Office of Legacy Management (LM)

    Addendum: Tritium Transport at the Rulison Site, a Nuclear-stimulated Low-permeability Natural Gas Reservoir prepared by Clay A. Cooper, Ming Ye, and Jenny B. Chapman Desert Research Institute Nevada System of Higher Education And Rex Hodges S.M. Stoller Corporation submitted to S.M.Stoller Corporation Office of Legacy Management U.S. Department of Energy Grand Junction, Colorado January 2009 Executive Summary Project Rulison, located in western Colorado, was the site of a subsurface nuclear

  11. Letter report to Pete Sanders, DOE:

    Office of Legacy Management (LM)

    Letter Report Scoping Analysis of Gas Phase Transport from the Rulison Underground Nuclear Test prepared by Clay Cooper Division of Hydrologic Sciences Desert Research Institute University and Community College System of Nevada submitted to Nevada Site Office National Nuclear Security Administration U.S. Department of Energy Las Vegas, Nevada May 6, 2004 _______________________________ The work upon which this report is based was supported by the U.S. Department of Energy under Contract

  12. Microsoft Word - S04406_LetterReportMay20.doc

    Office of Legacy Management (LM)

    Control Number 08-0283 May 19, 2008 U.S. Department of Energy Office of Legacy Management ATTN: Mark Kautsky Program Manager 2597 B ¾ Road Grand Junction, CO 81503 SUBJECT: Groundwater Model Validation for the Project Shoal Area, Corrective Action Unit 447 REFERENCE: LM00-502-07-621-402, Shoal, NV, Site Dear Mr. Kautsky: S.M. Stoller Corporation (Stoller) recently reviewed the Validation Analysis of the Shoal Groundwater Flow and Transport Model report prepared by Desert Research Institute

  13. Microsoft Word - rul_rpt.09.20.2010

    Office of Legacy Management (LM)

    Letter Report Update of Tritium Transport Calculations for the Rulison Site: Report of Activities and Results During 2009 - 2010 prepared by Clay A. Cooper, Jenny B. Chapman, Yong Zhang (Desert Research Institute, Nevada System of Higher Education) Rex Hodges (Stoller-Grand Junction) Ming Ye (Florida State University) submitted to S.M. Stoller Corporation Office of Legacy Management U.S. Department of Energy Grand Junction, Colorado September 2010 _______________________________________ The work

  14. TITLE

    Office of Legacy Management (LM)

    CULTURAL RESOURCES STUDY BACKQROUND RESEARCH REPORT Off-NfS Cukural Rasowcmr Studks: Background Research for Project Shot11 Prepared by Maureen King Alvin R. McLane and William Gray Johnson MAY 1993 DESERT RESEARCH INSTITUTE CULTURAL RESOURCES STUDY BACKGROUND RESEARCH REPORT Off-NTS Cultural Resources Studies: Background Research for Project Shoal Prepared by Maureen King Alvin R. McLane and William Gray Johnson Prepared for the U.S. Department of Energy Nevada Field Office Las Vegas, Nevada

  15. Ronald E. Moulton | Department of Energy

    Energy Savers [EERE]

    Ronald E. Moulton About Us Ronald E. Moulton - Transmission Services Manager - Western Area Power Administration Ronald E. Moulton, P.E. serves as the Transmission Services Manager for Western Area Power Administration's Rocky Mountain Region, Desert Southwest Region and Colorado River Storage Project Management Center. He is co-lead of the Western/DOE Joint Outreach Team. Most Recent Power Marketing Administrations Leading the Nation's Transition to a 21st Century Electric Grid November 19

  16. Stanford Geothermal Workshop - Geothermal Technologies Office

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

    Stanford Geothermal Workshop February 11-13, 2013 Doug Hollett, Director Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Desert Peak (Source: Ormat Nevada, Inc) 2 Energy Efficiency & Renewable Energy eere.energy.gov Geothermal Program: Key Goals and Objectives Creating Impact Increased Focus * Identify New Geothermal Opportunities * Lowered risk and cost * New prospecting workflow * EGS R&D and Underground Field Observatory * New techniques and technologies *

  17. LPO5-002-Proj-Poster-CSP-Ivanpah

    Office of Environmental Management (EM)

    IVANPAH Rising 450 feet above the California desert, Ivanpah is the world's largest concentrating solar power facility. INVESTING in AMERICAN ENERGY OWNERS BrightSource Energy, NRG Energy & Google LOCATION Ivanpah Dry Lake, California LOAN AMOUNT $1.6 Billion ISSUANCE DATE April 2011 GENERATION CAPACITY 392 MW PROJECTED ANNUAL GENERATION 940,000 MWh CLIMATE BENEFIT 500,000 Metric Tons of C0 2 Prevented Annually

  18. Loan Guarantee Recipient Awarded Top Renewable Plant | Department of Energy

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

    Loan Guarantee Recipient Awarded Top Renewable Plant Loan Guarantee Recipient Awarded Top Renewable Plant December 16, 2015 - 10:00am Addthis Loan Guarantee Recipient Awarded Top Renewable Plant Mark A. McCall Mark A. McCall Executive Director of the Loan Programs Office The Department's Loan Programs Office (LPO) has provided financing for numerous award-winning clean energy projects. The latest is Desert Sunlight, a 550-megawatt (MW) photovoltaic (PV) solar power plant located in Riverside

  19. Western Regional Partnership Overview

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

    Regional Partnership Overview June 2013 Briefing Overview  WRP Background  Importance of Region  WRP Tribal Relations Committee  WRP Energy Committee WRP Region's Uniqueness  5 states stretching from the Great Plains to the Pacific Ocean  Diverse terrain ranging from desert valleys to forested mountains  Significant State Trust Landholdings  Approximately 188 Federally recognized Tribes  Significant amounts of Federally managed land  According to GSA 2004 study, WRP

  20. CERCLA Preliminary Assessment of DOE'S Nevada Operations Office Nuclear Weapons Testing

    Office of Legacy Management (LM)

    tudies/B ackground Book 1 CERCLA Preliminary Assessment of DOE'S Nevada Operations Office Nuclear Weapons Testing Areas Vol. 11, April 1988 DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. CERCLA PRELIMINARY ASSESSMENT OF DOE'S NEVADA OPERATIONS OFFICE WCILEAR WEAPONS T E S r n G AREAS Prepared by Water Resources Center Desert Research Institute University of Nevada System ,Prepared for U . S .