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  1. Validation of Innovative Exploration Technologies for Newberry Volcano: LIDAR of Newberry Volcano 2012

    DOE Data Explorer

    Jaffe, Todd

    Validation of Innovative Exploration Technologies for Newberry Volcano: LIDAR of Newberry Volcano 2012

  2. Validation of Innovative Exploration Technologies for Newberry Volcano: LIDAR of Newberry Volcano 2012

    DOE Data Explorer

    Jaffe, Todd

    2012-01-01

    Validation of Innovative Exploration Technologies for Newberry Volcano: LIDAR of Newberry Volcano 2012

  3. Newberry Volcano EGS Demonstration | Department of Energy

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

    Newberry Volcano EGS Demonstration Newberry Volcano EGS Demonstration Engineered Geothermal Systems, Low Temp, Exploration Demonstration Projects. Project objective: To demonstrate the development and operation of an Engineered Geothermal System. egs_petty_newberry_volcano.pdf (516.23 KB) More Documents & Publications Newberry EGS Demonstration track 4: enhanced geothermal systems (EGS) | geothermal 2015 peer review Stanford Geothermal Workshop - Geothermal Technologies Office

  4. Validation of Innovation Exploration Technologies for Newberry Volcano |

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

    Department of Energy Validation of Innovation Exploration Technologies for Newberry Volcano Validation of Innovation Exploration Technologies for Newberry Volcano Validation of Innovation Exploration Technologies for Newberry Volcano presentation at the April 2013 peer review meeting held in Denver, Colorado. newberry_peer2013.pdf (1.69 MB) More Documents & Publications Newberry EGS Demonstration Newberry Volcano EGS Demonstration Novel use of 4D Monitoring Techniques to Improve

  5. Geothermal Exploration of Newberry Volcano, Oregon

    SciTech Connect

    Waibel, Albert F.; Frone, Zachary S.; Blackwell, David D.

    2014-12-01

    Davenport Newberry (Davenport) has completed 8 years of exploration for geothermal energy on Newberry Volcano in central Oregon. Two deep exploration test wells were drilled by Davenport on the west flank of the volcano, one intersected a hydrothermal system; the other intersected isolated fractures with no hydrothermal interconnection. Both holes have bottom-hole temperatures near or above 315°C (600°F). Subsequent to deep test drilling an expanded exploration and evaluation program was initiated. These efforts have included reprocessing existing data, executing multiple geological, geophysical, geochemical programs, deep exploration test well drilling and shallow well drilling. The efforts over the last three years have been made possible through a DOE Innovative Exploration Technology (IET) Grant 109, designed to facilitate innovative geothermal exploration techniques. The combined results of the last 8 years have led to a better understanding of the history and complexity of Newberry Volcano and improved the design and interpretation of geophysical exploration techniques with regard to blind geothermal resources in volcanic terrain.

  6. Validation of Innovation Exploration Technologies for Newberry Volcano

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

    Validation of Innovative Exploration Technologies for Newberry Volcano Principal Investigator and Presenter: Albert Waibel Columbia GeoScience for Davenport Newberry ("Davenport") This presentation does not contain any proprietary confidential, or otherwise restricted information. 2 | US DOE Geothermal Program eere.energy.gov Relevance/Impact of Research * Newberry Volcano is a blind resource location (no surface features such as hot springs, fumaroles, faults or surface geochemical

  7. Validation of Innovative Exploration Technologies for Newberry Volcano: Drilling Summary (depths, dates, drilling statistics) 2012

    SciTech Connect

    Todd Jaffe

    2012-01-01

    Validation of Innovative Exploration Technologies for Newberry Volcano: Drilling Summary (depths, dates, drilling statistics) 2012

  8. Newberry Volcano EGS Demonstration Geothermal Project | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Known Geothermal Resource Area ("Newberry"). Four deep, high temperature, very low permeability, production-size wells have been completed at Newberry, including two currently...

  9. Validation of Innovative Exploration Technologies for Newberry Volcano: Geochemistry data from 55-29 and 46-16 wells at Newberry 2012

    DOE Data Explorer

    Jaffe, Todd

    Validation of Innovative Exploration Technologies for Newberry Volcano: Geochemistry data from 55-29 and 46-16 wells at Newberry 2012

  10. Validation of Innovative Exploration Technologies for Newberry Volcano: Geochemistry data from 55-29 and 46-16 wells at Newberry 2012

    DOE Data Explorer

    Jaffe, Todd

    2012-01-01

    Validation of Innovative Exploration Technologies for Newberry Volcano: Geochemistry data from 55-29 and 46-16 wells at Newberry 2012

  11. Validation of Innovative Exploration Technologies for Newberry Volcano |

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

    Department of Energy for Newberry Volcano Validation of Innovative Exploration Technologies for Newberry Volcano DOE Geothermal Technologies Peer Review - 2010. Project summary: To effectively combine numerous exploration technologies to gather important data. Once information is combined into 3-D models, a target drilling location will be determined. Deep well capable of finding commercial quantities of geothermal resource will be drilled to validate methodology.

  12. Newberry Volcano EGS Demonstration - Phase I Results

    SciTech Connect

    William L. Osborn, Susan Petty, Trenton T. Cladouhos, Joe Iovenitti, Laura Nofziger, Owen Callahan, Douglas S. Perry and Paul L. Stern

    2011-10-23

    Phase I of the Newberry Volcano Enhanced Geothermal System (EGS) Demonstration included permitting, community outreach, seismic hazards analysis, initial microseismic array deployment and calibration, final MSA design, site characterization, and stimulation planning. The multi-disciplinary Phase I site characterization supports stimulation planning and regulatory permitting, as well as addressing public concerns including water usage and induced seismicity. A review of the project'™s water usage plan by an independent hydrology consultant found no expected impacts to local stakeholders, and recommended additional monitoring procedures. The IEA Protocol for Induced Seismicity Associated with Enhanced Geothermal Systems was applied to assess site conditions, properly inform stakeholders, and develop a comprehensive mitigation plan. Analysis of precision LiDAR elevation maps has concluded that there is no evidence of recent faulting near the target well. A borehole televiewer image log of the well bore revealed over three hundred fractures and predicted stress orientations. No natural, background seismicity has been identified in a review of historic data, or in more than seven months of seismic data recorded on an array of seven seismometers operating around the target well. A seismic hazards and induced seismicity risk assessment by an independent consultant concluded that the Demonstration would contribute no additional risk to residents of the nearest town of La Pine, Oregon. In Phase II of the demonstration, an existing deep hot well, NWG 55-29, will be stimulated using hydroshearing techniques to create an EGS reservoir. The Newberry Volcano EGS Demonstration is allowing geothermal industry and academic experts to develop, validate and enhance geoscience and engineering techniques, and other procedures essential to the expansion of EGS throughout the country. Successful development will demonstrate to the American public that EGS can play a

  13. Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012

    DOE Data Explorer

    Jaffe, Todd

    2012-01-01

    Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

  14. Validation of Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled and seismic test 2012

    DOE Data Explorer

    Jaffe, Todd

    Innovative Exploration Technologies for Newberry Volcano: Map showing location of wells permitted, drilled & seismic test, 2012

  15. Newberry Volcano EGS Demonstration Stimulation Modeling

    SciTech Connect

    Trenton T. Cladouhos, Matthew Clyne, Maisie Nichols,; Susan Petty, William L. Osborn, Laura Nofziger

    2011-10-23

    As a part of Phase I of the Newberry Volcano EGS Demonstration project, several data sets were collected to characterize the rock volume around the well. Fracture, fault, stress, and seismicity data has been collected by borehole televiewer, LiDAR elevation maps, and microseismic monitoring. Well logs and cuttings from the target well (NWG 55-29) and core from a nearby core hole (USGS N-2) have been analyzed to develop geothermal, geochemical, mineralogical and strength models of the rock matrix, altered zones, and fracture fillings (see Osborn et al., this volume). These characterization data sets provide inputs to models used to plan and predict EGS reservoir creation and productivity. One model used is AltaStim, a stochastic fracture and flow software model developed by AltaRock. The software's purpose is to model and visualize EGS stimulation scenarios and provide guidance for final planning. The process of creating an AltaStim model requires synthesis of geologic observations at the well, the modeled stress conditions, and the stimulation plan. Any geomechanical model of an EGS stimulation will require many assumptions and unknowns; thus, the model developed here should not be considered a definitive prediction, but a plausible outcome given reasonable assumptions. AltaStim is a tool for understanding the effect of known constraints, assumptions, and conceptual models on plausible outcomes.

  16. Map of Validation of Innovative Exploration Technologies for Newberry Volcano 2012

    DOE Data Explorer

    Todd Jaffe

    2012-01-01

    A map showing location of wells permitted, drilled and seismic test, as part of validation of innovative exploration technologies done for the Newberry Volcano project in 2012

  17. Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012

    DOE Data Explorer

    Jaffe, Todd

    2012-01-01

    Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012

  18. Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012

    DOE Data Explorer

    Jaffe, Todd

    Validation of Innovative Exploration Technologies for Newberry Volcano: Seismic data - raw taken by Apex Hipoint for 1st test 2012

  19. Validation of Innovative Exploration Technologies for Newberry Volcano: Raw data used to prepare the Gravity Report by Zonge 2012

    DOE Data Explorer

    Jaffe, Todd

    Validation of Innovative Exploration Technologies for Newberry Volcano: Raw data used to prepare the Gravity Report by Zonge 2012

  20. Validation of Innovative Exploration Technologies for Newberry Volcano: Raw data used to prepare the Gravity Report by Zonge 2012

    DOE Data Explorer

    Jaffe, Todd

    2012-01-01

    Validation of Innovative Exploration Technologies for Newberry Volcano: Raw data used to prepare the Gravity Report by Zonge 2012

  1. Survey of Potential Geothermal Exploration Sites at Newberry Volcano Deschutes County, Oregon.

    SciTech Connect

    Priest, George R.; Vogt, Beverly F.; Black, Gerald L.

    1983-01-01

    The study summarizes the current data, generates some new data, and recommends further steps which should be taken to investigate the electrical power production potential of Newberry volcano. The objective was to concentrate on data from the developable flanks of the volcano. All previous data on the geology, hydrology, and geophysics were summarized. A soil-mercury survey focused on the flanks of the volcano was conducted. Samples from 1000 km/sup 2/ of the volcano were analyzed for mercury content. All this information was utilized to evaluate (1) the likelihood of future discovery of electrical-quality geothermal fluids on the flanks, and (2) the most cost-effective means of improving the quality of available power generation estimates for the volcano. 37 figures.

  2. Validation of Innovative Exploration Technologies for Newberry Volcano: Drill Site Location Map 2010

    DOE Data Explorer

    Jaffe, Todd

    2012-01-01

    Newberry project drill site location map 2010. Once the exploration mythology is validated, it can be applied throughout the Cascade Range and elsewhere to locate and develop blind geothermal resources.

  3. Validation of Innovation Exploration Technologies for Newberry...

    Energy.gov [DOE] (indexed site)

    Validation of Innovation Exploration Technologies for Newberry Volcano presentation at the April 2013 peer review meeting held in Denver, Colorado. newberrypeer2013.pdf (1.69 MB) ...

  4. A Strontium Isotopic Study Of Newberry Volcano, Central Oregon...

    OpenEI (Open Energy Information) [EERE & EIA]

    upper crust facilitates contamination of basaltic magma rising through it. Authors Gordon G. Goles and Richard St J. Lambert Published Journal Journal of Volcanology and Geothermal...

  5. Isotopic Analysis At Newberry Caldera Area (Goles & Lambert,...

    OpenEI (Open Energy Information) [EERE & EIA]

    Rock Activity Date Usefulness not indicated DOE-funding Unknown References Gordon G. Goles, Richard St J. Lambert (1990) A Strontium Isotopic Study Of Newberry Volcano,...

  6. Compound and Elemental Analysis At Newberry Caldera Area (Goles...

    OpenEI (Open Energy Information) [EERE & EIA]

    Analysis Activity Date Usefulness not indicated DOE-funding Unknown References Gordon G. Goles, Richard St J. Lambert (1990) A Strontium Isotopic Study Of Newberry Volcano,...

  7. Newberry EGS Demonstration | Department of Energy

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

    Newberry EGS Demonstration Newberry EGS Demonstration Newberry EGS Demonstration presentation at the April 2013 peer review meeting held in Denver, Colorado. newberrydemopeer2013...

  8. Newberry Geothermal Pilot Project : Final Environmental Impact Statement.

    SciTech Connect

    US Forest Service; US Bureau of Land Management; US Bonneville Power Administration

    1994-09-01

    BPA has decided to acquire 20 average megawatts (aMW) of electrical power from a privately-owned geothermal power plant on the west flank of Newberry Volcano in Deschutes County, Oregon. The Newberry Project will generate 30 aMW and will be developed, owned, and operated by CE Newberry, Inc. of Portland, Oregon. In addition, BPA has decided to grant billing credits to EWEB for 10 aMW of electrical power and to provide wheeling services to EWEB for the transmission of this power to their system. BPA expects the Newberry Project to be in commercial operation by November 1997. BPA has statutory responsibilities to supply electrical power to its utility industrial and other customers in the Pacific Northwest. The Newberry Project will be used to meet the electrical power supply obligations of these customers. The Newberry Project will also demonstrate the availability of geothermal power to meet power supply needs in the Pacific Northwest and is expected to be the first commercial geothermal plant in the region. The Newberry Project was selected under the BPA Geothermal Pilot Project Program. The goal of the Program is to initiate development of the Pacific Northwest`s large, but essentially untapped, geothermal resources, and to confirm the availability of this resource to meet the energy needs of the region. The primary underlying objective of this Program is to assure the supply of alternative sources of electrical power to help meet growing regional power demands and needs.

  9. Newberry Geothermal | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    named Northwest Geothermal Company) started to develop a 120MW geothermal project on its leases in 2006. As of 62012, Davenport Newberry is still in the exploration phase...

  10. Newberry EGS Seismic Velocity Model

    DOE Data Explorer

    Templeton, Dennise

    2013-10-01

    We use ambient noise correlation (ANC) to create a detailed image of the subsurface seismic velocity at the Newberry EGS site down to 5 km. We collected continuous data for the 22 stations in the Newberry network, together with 12 additional stations from the nearby CC, UO and UW networks. The data were instrument corrected, whitened and converted to single bit traces before cross correlation according to the methodology in Benson (2007). There are 231 unique paths connecting the 22 stations of the Newberry network. The additional networks extended that to 402 unique paths crossing beneath the Newberry site.

  11. Newberry EGS Demonstration

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

    Newberry EGS Demonstration Susan Petty, PI AltaRock Energy EGS Demonstration Projects Project Officer: Lauren Boyd Total Project Funding: $43.8 m April 22, 2013 This presentation does not contain any proprietary confidential, or otherwise restricted information. 2 | US DOE Geothermal Office eere.energy.gov Relevance/Impact of Research Project Objective: Demonstrate the development and operation of an Engineered Geothermal System Project Site: NWG 55-29, TD 3067 m, BHT 331ºC Phase 1 (2009-11):

  12. Newberry Electric Coop, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Inc Place: South Carolina Phone Number: 803-276-1121; 800-479-8838 Website: www.nec.coop Twitter: @NewberryCoop Facebook: https:www.facebook.comNewberryCoop Outage Hotline:...

  13. City of Newberry, Florida (Utility Company) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: City of Newberry Place: Florida Phone Number: 352-472-2161 Website: www.ci.newberry.fl.usutilit Facebook: https:www.facebook.comCityNewberryFL Outage...

  14. Well Log Techniques At Newberry Caldera Area (DOE GTP) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Well Log Techniques At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry...

  15. Teleseismic-Seismic Monitoring At Newberry Caldera Area (DOE...

    OpenEI (Open Energy Information) [EERE & EIA]

    Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Teleseismic-Seismic Monitoring At Newberry Caldera Area (DOE GTP)...

  16. Magnetotellurics At Newberry Caldera Area (DOE GTP) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Magnetotellurics At Newberry Caldera Area (DOE GTP) Exploration...

  17. Ground Gravity Survey At Newberry Caldera Area (DOE GTP) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

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

  18. Thermal Gradient Holes At Newberry Caldera Area (DOE GTP) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

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

  19. Newberry Well 55-29 Stimulation Data 2014

    DOE Data Explorer

    Trenton T. Cladouhos

    2015-09-03

    The Newberry Volcano EGS Demonstration in central Oregon, a 5 year project begun in 2010, tests recent technological advances designed to reduce the cost of power generated by EGS in a hot, dry well (NWG 55-29) drilled in 2008. First, the stimulation pumps used were designed to run for weeks and deliver large volumes of water at moderate well-head pressure. Second, to stimulate multiple zones, AltaRock developed thermo-degradable zonal isolation materials (TZIMs) to seal off fractures in a geothermal well to stimulate secondary and tertiary fracture zones. The TZIMs degrade within weeks, resulting in an optimized injection/ production profile of the entire well. Third, the project followed a project-specific Induced Seismicity Mitigation Plan (ISMP) to evaluate, monitor for, and mitigate felt induced seismicity. An initial stimulation was conducted in 2012 and continued for 7 weeks, with over 41,000 m3 of water injected. Further analysis indicated a shallow casing leak and an unstable formation in the open hole. The well was repaired with a shallow casing tieback and perforated liner in the open hole and re-stimulated in 2014. The second stimulation started September 23rd, 2014 and continued for 3 weeks with over 9,500 m3 of water injected. The well was treated with several batches of newly tested TZIM diverter materials and a newly designed Diverter Injection Vessel Assembly (DIVA), which was the main modification to the original injection system design used in 2012. A second round of stimulation that included two perforation shots and additional batches of TZIM was conducted on November 11th, 2014 for 9 days with an additional 4,000 m3 of water injected. The stimulations resulted in a 3-4 fold increase in injectivity, and PTS data indicates partial blocking and creation of flow zones near the bottom of the well.

  20. Newberry Well 55-29 Stimulation Data 2014

    DOE Data Explorer

    Trenton T. Cladouhos

    The Newberry Volcano EGS Demonstration in central Oregon, a 5 year project begun in 2010, tests recent technological advances designed to reduce the cost of power generated by EGS in a hot, dry well (NWG 55-29) drilled in 2008. First, the stimulation pumps used were designed to run for weeks and deliver large volumes of water at moderate well-head pressure. Second, to stimulate multiple zones, AltaRock developed thermo-degradable zonal isolation materials (TZIMs) to seal off fractures in a geothermal well to stimulate secondary and tertiary fracture zones. The TZIMs degrade within weeks, resulting in an optimized injection/ production profile of the entire well. Third, the project followed a project-specific Induced Seismicity Mitigation Plan (ISMP) to evaluate, monitor for, and mitigate felt induced seismicity. An initial stimulation was conducted in 2012 and continued for 7 weeks, with over 41,000 m3 of water injected. Further analysis indicated a shallow casing leak and an unstable formation in the open hole. The well was repaired with a shallow casing tieback and perforated liner in the open hole and re-stimulated in 2014. The second stimulation started September 23rd, 2014 and continued for 3 weeks with over 9,500 m3 of water injected. The well was treated with several batches of newly tested TZIM diverter materials and a newly designed Diverter Injection Vessel Assembly (DIVA), which was the main modification to the original injection system design used in 2012. A second round of stimulation that included two perforation shots and additional batches of TZIM was conducted on November 11th, 2014 for 9 days with an additional 4,000 m3 of water injected. The stimulations resulted in a 3-4 fold increase in injectivity, and PTS data indicates partial blocking and creation of flow zones near the bottom of the well.

  1. Newberry Water & Light Board | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Water & Light Board Jump to: navigation, search Name: Newberry Water & Light Board Place: Michigan Phone Number: (906) 293-5681 Outage Hotline: (906) 293-5681 References: EIA Form...

  2. Flow Test At Newberry Caldera Area (DOE GTP) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

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

  3. Application of scientific core drilling to geothermal exploration: Platanares, Honduras and Tecuamburro Volcano, Guatemala, Central America

    SciTech Connect

    Goff, S.J.; Goff, F.E.; Heiken, G.H.; Duffield, W.A.; Janik, C.J.

    1994-04-01

    Our efforts in Honduras and Guatemala were part of the Central America Energy Resource Project (CAERP) funded by the United States Agency for International Development (AID). Exploration core drilling operations at the Platanares, Honduras and Tecuamburro Volcano, Guatemala sites were part of a geothermal assessment for the national utility companies of these countries to locate and evaluate their geothermal resources for electrical power generation. In Honduras, country-wide assessment of all thermal areas determined that Platanares was the site with the greatest geothermal potential. In late 1986 to middle 1987, three slim core holes were drilled at Platanares to a maximum depth of 680 m and a maximum temperature of 165{degree}C. The objectives were to obtain information on the geothermal gradient, hydrothermal alterations, fracturing, and possible inflows of hydrothermal fluids. Two holes produced copious amounts of water under artesian conditions and a total of 8 MW(t) of energy. Geothermal investigations in Guatemala focused on the Tecuamburro Volcano geothermal site. The results of surface geological, volcanological, hydrogeochemical, and geophysical studies at Tecuamburro Volcano indicated a substantial shallow heat source. In early 1990 we drilled one core hole, TCB-1, to 808 m depth. The measured bottom hole temperature was 238{degree}C. Although the borehole did not flow, in-situ samples indicate the hole is completed in a vapor-zone above a probable 300{degree}C geothermal reservoir.

  4. Core Analysis At Newberry Caldera Area (Carothers, Et Al., 1987...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Core Analysis At Newberry Caldera Area (Carothers, Et Al., 1987) Exploration Activity...

  5. Newberry I Geothermal Project (2) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    I Geothermal Project (2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Newberry I Geothermal Project (2) Project Location Information...

  6. Injectivity Test At Newberry Caldera Area (Combs, Et Al., 1999...

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Injectivity Test At Newberry Caldera Area (Combs, Et Al., 1999) Exploration Activity Details Location...

  7. Newberry EGS Demonstration: Phase 2.2 Report

    SciTech Connect

    Cladouhos, Trenton T.; Petty, Susan; Swyer, Mike W.; Nordin, Yini; Garrison, Geoff; Uddenberg, Matt; Grasso, Kyla; Stern, Paul; Sonnenthal, Eric; Foulger, Gillian; Julian, Bruce

    2015-07-03

    The Newberry Volcano EGS Demonstration is a five year field project designed to demonstrate recent technological advances for engineered geothermal systems (EGS) development. Advances in reservoir stimulation, diverter, and monitoring are being tested in a hot (>300 ºC), dry well (NWG 55-29) drilled in 2008. In the fall of 2014, 9,500m3 (2.5 million gallons) of groundwater were injected at a maximum wellhead pressure of 195 bar (2850 psi) over 4 weeks of hydraulic stimulation. Injectivity changes, thermal profiles and seismicity indicate that fracture permeability in well NWG 55-29 was enhanced. The fifteen-station microseismic array (MSA) located 398 seismic events, ranging in magnitude from M 0 to M 2.26. The next step is to drill a production well into the EGS reservoir. Advanced analysis of the microseismic data including hand picking of first arrivals, moment tensors, relative relocations, and velocity model improvements have resulted new higher-quality microseismic catalogs. These catalogs have been combined by relative weighting and gridding of seismic densities, resulting in probability-based maps and cross-sections, which have been used to plan a production well trajectory. The microseismic locations and times were also used to develop a reservoir diffusivity model, which can be used to evaluate stimulation plans such as dual-well stimulation.

  8. The preliminary results: Seismic ambient noise Rayleigh wave tomography around Merapi volcano, central Java, Indonesia

    SciTech Connect

    Trichandi, Rahmantara; Yudistira, Tedi; Nugraha, Andri Dian; Zulhan, Zulfakriza; Saygin, Erdinc

    2015-04-24

    Ambient noise tomography is relatively a new method for imaging the shallow structure of the Earth subsurface. We presents the application of this method to produce a Rayleigh wave group velocity maps around the Merapi Volcano, Central Java. Rayleigh waves group velocity maps were reconstructed from the cross-correlation of ambient noise recorded by the DOMERAPI array which consists 43 broadband seismometers. In the processing stage, we first filtered the observation data to separatethe noise from the signal that dominated by the strong volcanic activities. Next, we cross-correlate the filtered data and stack to obtain the Green’s function for all possible station pairs. Then we carefully picked the peak of each Green’s function to estimate the dispersion trend and appliedMultiple Filter Technique to obtain the dispersion curve. Inter-station group velocity curvesare inverted to produceRayleigh wave group velocity maps for periods 1 to 10 s. The resulted Rayleigh group velocity maps show the interesting features around the Merapi Volcano which generally agree with the previous studies. Merapi-Lawu Anomaly (MLA) is emerged as a relatively low anomaly in our group velocity maps.

  9. Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano...

    OpenEI (Open Energy Information) [EERE & EIA]

    20 hour flow test are -10.2 and -109, respectively. The D value of the hydrothermal water indicates recharge from outside the caldera. Authors William W. Carothers, Robert H....

  10. Newberry exploratory slimhole: Drilling and testing

    SciTech Connect

    Finger, J.T.; Jacobson, R.D.; Hickox, C.E.

    1997-11-01

    During July--November, 1995, Sandia National Laboratories, in cooperation with CE Exploration, drilled a 5,360 feet exploratory slimhole (3.895 inch diameter) in the Newberry Known Geothermal Resource Area (KGRA) near Bend, Oregon. This well was part of Sandia`s program to evaluate slimholes as a geothermal exploration tool. During and after drilling the authors performed numerous temperature logs, and at the completion of drilling attempted to perform injection tests. In addition to these measurements, the well`s data set includes: over 4,000 feet of continuous core (with detailed log); daily drilling reports from Sandia and from drilling contractor personnel; daily drilling fluid record; and comparative data from other wells drilled in the Newberry KGRA. This report contains: (1) a narrative account of the drilling and testing, (2) a description of equipment used, (3) a brief geologic description of the formation drilled, (4) a summary and preliminary interpretation of the data, and (5) recommendations for future work.

  11. City of Newberry, South Carolina (Utility Company) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    www.cityofnewberry.comresiden Facebook: https:www.facebook.comCityofNewberry?refts References: EIA Form EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data...

  12. Improved Microseismicity Detection During Newberry EGS Stimulations

    DOE Data Explorer

    Templeton, Dennise

    2013-11-01

    Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

  13. Improved Microseismicity Detection During Newberry EGS Stimulations

    DOE Data Explorer

    Templeton, Dennise

    2013-10-01

    Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

  14. Improved Microseismicity Detection During Newberry EGS Stimulations

    DOE Data Explorer

    Templeton, Dennise

    Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

  15. Results of geothermal gradient core hole TCB-1, Tecuamburro volcano geothermal site, Guatemala, Central America

    SciTech Connect

    Adams, A.I.; Chipera, S.; Counce, D.; Gardner, J.; Goff, S.; Goff, F.; Heiken, G.; Laughlin, A.W.; Musgrave, J.; Trujillo, P.E. Jr. ); Aycinena, S.; Martinelli, L. ); Castaneda, O.; Revolorio, M.; Roldan, A. . Inst. Nacional de Electrificacion); D

    1992-02-01

    Results of geological, volcanological, hydrogeochemical, and geophysical field studies conducted in 1988 and 1989 at the Tecuamburro volcano geothermal site in Guatemala indicated that there is a substantial shallow heat source beneath the area of youngest volcanism. To obtain information on subsurface temperatures and temperature gradients, stratigraphy, hydrothermal alteration, fracturing, and possible inflows of hydrothermal fluids, a geothermal gradient core hole (TCB-1) was drilled to 808 m low on the northern flank of the Tecuamburro volcano Complex, 300 km south of a 300-m-diameter phreatic crater, Laguna Ixpaco, dated at 2,910 years. Gases from acid-sulfate springs near Laguna Ixpaco consistently yield maximum estimated subsurface temperatures of 250--300{degrees}C. The temperature versus depth curve from TCB-1 does not show isothermal conditions and the calculated thermal gradients from 500--800 m is 230{degrees}C/km. Bottom hole temperature is 238{degrees}C. Calculated heat flow values are nearly 9 heat flow units (HFU). The integration of results from the TCB-1 gradient core hole with results from field studies provides strong evidence that the Tecuamburro area holds great promise for containing a commercial geothermal resource.

  16. Slim Holes At Newberry Caldera Area (DOE GTP) | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Slim Holes At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location...

  17. Micro-Earthquake At Newberry Caldera Area (DOE GTP) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Micro-Earthquake At Newberry Caldera Area (DOE GTP) Exploration Activity Details...

  18. Preliminary Analysis of Stress in the Newberry EGS Well NWG 55-29

    SciTech Connect

    Nicholas C. Davatzes, Stephen H. Hickman

    2011-10-23

    As part of the planning for stimulation of the Newberry Volcano Enhanced Geothermal Systems (EGS) Demonstration project in Oregon, a high-resolution borehole televiewer (BHTV) log was acquired using the ALT ABI85 BHTV tool in the slightly deviated NWG 55-29 well. The image log reveals an extensive network of fractures in a conjugate set striking approximately N-S and dipping 50° that are well oriented for normal slip and are consistent with surface-breaking regional normal faults in the vicinity. Similarly, breakouts indicate a consistent minimum horizontal stress, Shmin, azimuth of 092.3±17.3°. In conjunction with a suite of geophysical logs, a model of the stress magnitudes constrained by the width of breakouts at depth and a model of rock strength independently indicates a predominantly normal faulting stress regime.

  19. Slim Holes At Newberry Caldera Area (Combs, Et Al., 1999) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    California Energy Company, Incorporated (CECI), which owns leases in the Newberry KGRA led to an agreement for a cost-shared exploratory drilling project on CECI'Slease. In...

  20. EIS-0207: Newberry Geothermal Pilot Project

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Forest Service prepared this statement to analyze three alternatives and associated environmental impacts for it to enable the CEE Exploration Company of Portland, Oregon to build and operate a geothermal pilot project and supporting facilities capable of generating 33 megawatts of electric power in the Deschutes National Forest in central Oregon. The Department of Energys Bonneville Power Administration (BPA) served as a cooperating agency in preparing this statement in order to fulfill its National Environmental Policy Act obligations ahead of its statutory obligations to purchase and transmit power to customers in the Pacific Northwest, if it is decided that the project will proceed. BPA adopted this statement by October 1994.

  1. EA-1897: AltaRock's Newberry Volcano EGS Demonstration near Bend, Oregon

    Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal to create an Enhanced Geothermal Systems (EGS) Demonstration Project involving new technology, techniques, and advanced monitoring protocols for the purpose of testing the feasibility and viability of EGS for renewable energy production.

  2. Principal Types of Volcanoes | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Types of Volcanoes Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Principal Types of Volcanoes Abstract Abstract unavailable. Author John Watson...

  3. EERE Success Story-Oregon: DOE Advances Game-Changing EGS Geothermal

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

    Technology at the Newberry Volcano | Department of Energy DOE Advances Game-Changing EGS Geothermal Technology at the Newberry Volcano EERE Success Story-Oregon: DOE Advances Game-Changing EGS Geothermal Technology at the Newberry Volcano April 9, 2013 - 12:00am Addthis The AltaRock Enhanced Geothermal Systems (EGS) demonstration project, at Newberry Volcano near Bend, Oregon, represents a key step in geothermal energy development, demonstrating that an engineered geothermal reservoir can be

  4. New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes

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

    New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes October 29, 2013 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov volcanic-hotspots1.jpg This 3D view of the top 1,000 kilometers of Earth's mantle beneath the central Pacific shows the relationship between seismically-slow "plumes" and channels imaged in the UC Berkeley study. Green cones on the ocean floor mark islands associated with "hotspot"

  5. Oregon: DOE Advances Game-Changing EGS Geothermal Technology...

    Energy Saver

    demonstration project, at Newberry Volcano near Bend, Oregon, represents a key step in geothermal energy development, demonstrating that an engineered geothermal reservoir can...

  6. Enhanced Geothermal Systems | Department of Energy

    Energy.gov [DOE] (indexed site)

    The AltaRock Energy EGS demonstration project at Newberry Volcano, Oregon, leverages DOE funds to demonstrate engineered geothermal systems in a green field setting. Source:...

  7. ESPC Dollars Per Capita Map | Department of Energy

    Energy.gov [DOE] (indexed site)

    2015 GTO Peer Review | Poster Session 2015 Peer Review | Plenaries A DOE-funded EGS demonstration at Newberry Volcano, Oregon could help unlock 100+GW of geothermal energy...

  8. Property:Geothermal/Partner10 | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    property "GeothermalPartner10" Showing 1 page using this property. N Newberry Volcano EGS Demonstration Geothermal Project + University of Utah + Retrieved from "http:...

  9. Pacific Northwest National Laboratory | Department of Energy

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

    Pacific Northwest National Laboratory Pacific Northwest National Laboratory Newberry FORGE Logo The Newberry Geothermal Energy team proposed to establish the FORGE site at Newberry Volcano. The region surrounding the proposed site, along with its geothermal and EGS potential, was previously explored and researched by participating members of the Newberry Geothermal Energy team, and the understanding and data gathered with those efforts provide the scientific foundation for establishing a

  10. Alaska Plans Geothermal Leasing at Volcano | Department of Energy

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

    Plans Geothermal Leasing at Volcano Alaska Plans Geothermal Leasing at Volcano June 26, 2008 - 4:19pm Addthis ANCHORAGE, Alaska - In Alaska, a state rich in oil and gas, officials are seeking to stir interest in a different source of underground energy -- the geothermal heat simmering beneath the volcanoes and hot springs that dot the landscape that could power thousands of homes. The state Division of Oil and Gas is preparing a lease sale that would allow companies to explore the geothermal

  11. Self Potential At Haleakala Volcano Area (Thomas, 1986) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    1986) Exploration Activity Details Location Haleakala Volcano Area Exploration Technique Self Potential Activity Date Usefulness not indicated DOE-funding Unknown References...

  12. Time-Domain Electromagnetics At Haleakala Volcano Area (Thomas...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain Electromagnetics At Haleakala Volcano Area (Thomas, 1986) Exploration Activity...

  13. Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! |

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

    Jefferson Lab Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Newport News, Va., Dec. 12, 2011 - The Thomas Jefferson National Accelerator Facility kicks off its 2012 science lecture series on Tuesday, Jan. 24, with a discussion about the region's geologically active past. Guest speaker Elizabeth Johnson, assistant professor with the Geology and Environmental Sciences department at James Madison University,

  14. The Quest for Clouds and Volcanoes

    SciTech Connect

    Blink, F D; Blink, J A

    2004-01-06

    Elementary students are using the internet to experience virtual field trips to learn about areas that they are not able to experience in person. This poster presentation describes a virtual field trip taken by Mendoza Elementary School, Las Vegas, Nevada classes during the summer of 2003. The authors, who are DataStreme Learning Implementation Team members, drove from Las Vegas to Seattle for the annual DataStreme Summer Workshop. During the trip and in Seattle, the authors communicated through the internet with classrooms in Las Vegas. Weather information, pictures, and pertinent information about Seattle or the enroute area were sent to the classes each day. The students then compared the weather in Las Vegas with the weather and clouds from the communication. Fourth grade students were studying about volcanoes and were excited to hear about, and see pictures of, Mt. Shasta, Mt. Lassen, Mt. St. Helen and Mt. Rainier during the virtual field trip. Classes were able to track the route taken on a map during the virtual field trip.

  15. 3-D Density Model Of Mt Etna Volcano (Southern Italy) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Density Model Of Mt Etna Volcano (Southern Italy) Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: 3-D Density Model Of Mt Etna Volcano (Southern...

  16. CX-013846: Categorical Exclusion Determination

    Energy.gov [DOE]

    Frontier Observatory for Research in Geothermal Energy - Newberry Volcano, OR (Phase One) CX(s) Applied: A1, A9, A11Date: 06/24/2015 Location(s): WashingtonOffices(s): National Energy Technology Laboratory

  17. ACO_December_2006_Report.pdf

    Energy Saver

    Systems | Department of Energy A Technology Roadmap for Strategic Development of Enhanced Geothermal Systems A Technology Roadmap for Strategic Development of Enhanced Geothermal Systems DOE Project Partner AltaRock Energy drills for geothermal energy at the Newberry Volcano EGS Demonstration site, near Bend, Oregon. DOE Project Partner AltaRock Energy drills for geothermal energy at the Newberry Volcano EGS Demonstration site, near Bend, Oregon. This technical paper outlines opportunities

  18. A Technology Roadmap for Strategic Development of Enhanced Geothermal

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

    Systems | Department of Energy A Technology Roadmap for Strategic Development of Enhanced Geothermal Systems A Technology Roadmap for Strategic Development of Enhanced Geothermal Systems DOE Project Partner AltaRock Energy drills for geothermal energy at the Newberry Volcano EGS Demonstration site, near Bend, Oregon. DOE Project Partner AltaRock Energy drills for geothermal energy at the Newberry Volcano EGS Demonstration site, near Bend, Oregon. This technical paper outlines opportunities

  19. 2014 Annual Report, Geothermal Technologies Office | Department of Energy

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

    4 Annual Report, Geothermal Technologies Office 2014 Annual Report, Geothermal Technologies Office A DOE-funded EGS demonstration at Newberry Volcano, Oregon could help unlock 100+GW of geothermal energy nationwide. source: Elisabet Metcalfe A DOE-funded EGS demonstration at Newberry Volcano, Oregon could help unlock 100+GW of geothermal energy nationwide. source: Elisabet Metcalfe The Energy Department's 2014 Geothermal Technologies Office (GTO) Annual Report-a product of the Office of Energy

  20. Coupled Thermal-Hydrological-Mechanical-Chemical Model And Experiments For

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

    Optimization Of Enhanced Geothermal System Development And Production: Evaluation of Stimulation at the Newberry Volcano EGS Demonstration Site | Department of Energy Coupled Thermal-Hydrological-Mechanical-Chemical Model And Experiments For Optimization Of Enhanced Geothermal System Development And Production: Evaluation of Stimulation at the Newberry Volcano EGS Demonstration Site Coupled Thermal-Hydrological-Mechanical-Chemical Model And Experiments For Optimization Of Enhanced Geothermal

  1. Seismic Hazards at Kilauea and Mauna LOA Volcanoes, Hawaii

    SciTech Connect

    Klein, Fred W.

    1994-04-22

    A significant seismic hazard exists in south Hawaii from large tectonic earthquakes that can reach magnitude 8 and intensity XII. This paper quantifies the hazard by estimating the horizontal peak ground acceleration (PGA) in south Hawaii which occurs with a 90% probability of not being exceeded during exposure times from 10 to 250 years. The largest earthquakes occur beneath active, unbuttressed and mobile flanks of volcanoes in their shield building stage.

  2. New gamma-ray observatory begins operations at Sierra Negra volcano...

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

    New gamma-ray observatory begins operations at Sierra Negra volcano in the state of Puebla, Mexico Community Connections: Your link to news and opportunities from Los Alamos...

  3. Summary of Pu?u ?O?o - Kupaianaha Eruption, Kilauea Volcano...

    OpenEI (Open Energy Information) [EERE & EIA]

    Survey, 2012 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Summary of Puu Oo - Kupaianaha Eruption, Kilauea Volcano, Hawaii...

  4. Newberry Caldera Geothermal Area | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy 1 July 1992 USFS BLM GeothermalExploration GeothermalWell Field GeothermalPower Plant Exploration Drilling Exploratory Boreholes Production Wells Thermal Gradient Holes...

  5. Newberry FORGE Map | Department of Energy

    Energy.gov [DOE] (indexed site)

    in Energy Innovations | Department of Energy The Building America Program is hosting a free webinar that will provide an overview of new Code Compliance Brief content on the Building America Solution Center. These briefs help builders understand and meet code requirements while helping code officials apply codes to new and emerging innovations. The Code Compliance Briefs provide code-related information about Building America's research, best practices, and new innovations to describe how

  6. Validation of Innovative Exploration Technologies for Newberry...

    OpenEI (Open Energy Information) [EERE & EIA]

    fluid. This approach applies gravity and MT surveys, although at much higher density than typically used in exploration. The plan involves using innovative patent...

  7. Newberry I Geothermal Project | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EFAULT","autoinfowindows":false,"kml":,"gkml":,"fusiontables":,"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":,"markercluster":false,"searchmarkers...

  8. Newberry Caldera Geothermal Area | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    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:...

  9. Validation of Innovative Exploration Technologies for Newberry...

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

    Once information is combined into 3-D models, a target drilling location will be determined. Deep well capable of finding commercial quantities of geothermal resource will be ...

  10. ARM - SGP Central Facility

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

    Central Facility SGP Related Links Virtual Tour Facilities and Instruments Central Facility Boundary Facility Extended Facility Intermediate Facility Radiometric Calibration...

  11. Seismicity and structure of Akutan and Makushin Volcanoes, Alaska, using joint body and surface wave tomography

    SciTech Connect

    Syracuse, E. M.; Maceira, M.; Zhang, H.; Thurber, C. H.

    2015-02-18

    Joint inversions of seismic data recover models that simultaneously fit multiple constraints while playing upon the strengths of each data type. Here, we jointly invert 14 years of local earthquake body wave arrival times from the Alaska Volcano Observatory catalog and Rayleigh wave dispersion curves based upon ambient noise measurements for local Vp, Vs, and hypocentral locations at Akutan and Makushin Volcanoes using a new joint inversion algorithm.The velocity structure and relocated seismicity of both volcanoes are significantly more complex than many other volcanoes studied using similar techniques. Seismicity is distributed among several areas beneath or beyond the flanks of both volcanoes, illuminating a variety of volcanic and tectonic features. The velocity structures of the two volcanoes are exemplified by the presence of narrow high-Vp features in the near surface, indicating likely current or remnant pathways of magma to the surface. A single broad low-Vp region beneath each volcano is slightly offset from each summit and centered at approximately 7 km depth, indicating a potential magma chamber, where magma is stored over longer time periods. Differing recovery capabilities of the Vp and Vs datasets indicate that the results of these types of joint inversions must be interpreted carefully.

  12. Seismicity and structure of Akutan and Makushin Volcanoes, Alaska, using joint body and surface wave tomography

    DOE PAGES [OSTI]

    Syracuse, E. M.; Maceira, M.; Zhang, H.; Thurber, C. H.

    2015-02-18

    Joint inversions of seismic data recover models that simultaneously fit multiple constraints while playing upon the strengths of each data type. Here, we jointly invert 14 years of local earthquake body wave arrival times from the Alaska Volcano Observatory catalog and Rayleigh wave dispersion curves based upon ambient noise measurements for local Vp, Vs, and hypocentral locations at Akutan and Makushin Volcanoes using a new joint inversion algorithm.The velocity structure and relocated seismicity of both volcanoes are significantly more complex than many other volcanoes studied using similar techniques. Seismicity is distributed among several areas beneath or beyond the flanks ofmore » both volcanoes, illuminating a variety of volcanic and tectonic features. The velocity structures of the two volcanoes are exemplified by the presence of narrow high-Vp features in the near surface, indicating likely current or remnant pathways of magma to the surface. A single broad low-Vp region beneath each volcano is slightly offset from each summit and centered at approximately 7 km depth, indicating a potential magma chamber, where magma is stored over longer time periods. Differing recovery capabilities of the Vp and Vs datasets indicate that the results of these types of joint inversions must be interpreted carefully.« less

  13. New gamma-ray observatory begins operations at Sierra Negra volcano...

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

    New gamma-ray observatory begins operations New gamma-ray observatory begins operations at Sierra Negra volcano in the state of Puebla, Mexico The High-Altitude Water Cherenkov ...

  14. A 3D Magnetic Structure Of Izu-Oshima Volcano And Their Changes...

    OpenEI (Open Energy Information) [EERE & EIA]

    data show that the volcanic edifice of Izu-Oshima Volcano has a mean magnetization intensity ranging from 10.4 to 12.1 Am. The derived 3D magnetic structure shows low...

  15. Summary of Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii...

    OpenEI (Open Energy Information) [EERE & EIA]

    Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Summary of Pu u O o - Kupaianaha Eruption,...

  16. The eruption of Redoubt Volcano, Alaska, December 14,1989-August 31, 1990

    SciTech Connect

    Brantley, S.R.

    1990-12-01

    This paper reports on explosive volcanic activity at Redoubt Volcano, 177 km southwest of Anchorage, Alaska, which generated numerous tephra plumes that disrupted air traffic above southern Alaska, damaged aircraft, and caused locally heavy tephra fall. Pyroclastic flows triggered debris flows that inundated part of an oil-tanker facility, temporarily suspending oil production in Cook Inlet. The newly established Alaska Volcano Observatory increased its monitoring effort and disseminated volcanic hazard information to government agencies, industry, and the public.

  17. central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    central Home OpenEI Community Central Description: The central OpenEI community for students, scientists, researchers, enthusiasts, analysts and developers. central OpenEI town...

  18. Central African Republic | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Central African Republic

  19. Hydrogeochemical exploration of the Tecuamburro Volcano region, Guatemala

    SciTech Connect

    Goff, F.; Truesdell, A.H.; Janik, C.J.; Adams, A.; Roldan-M, A.; Meeker, K.; Geological Survey, Menlo Park, CA; Los Alamos National Lab., NM; Instituto Nacional de Electrificacion, Guatemala City . Unidad de Desarollo Geotermico; Los Alamos National Lab., NM )

    1989-01-01

    Approximately 100 thermal and nonthermal water samples and 20 gas samples from springs and fumaroles have been chemically and isotopically analyzed to help evaluate the geothermal potential of the Tecuamburro Volcano region, Guatemala. Thermal waters of the acid- sulfate, steam condensate, and neutral-chloride types generally occur in restricted hydrogeologic areas: Tecuamburro-Laguna Ixpaco (acid- sulfate); andesite highland north of Tecuamburro (steam-condensate); Rio Los Esclavos (neutral-chloride). One small area of neutral-chloride springs east of the village of Los Esclavos has no relation to the Tecuamburro geothermal system. Neutral-chloride springs on the Rio Los Esclavos east and southeast of Tecuamburro show mixing with various types of groundwaters and display a maximum oxygen-18 enrichment compared to the world meteoric line of only about 1.5 parts per thousand. Maximum estimated subsurface temperatures are {le}200{degree}C. In contrast, maximum estimated subsurface temperatures based on gas compositions in the Laguna Ixpaco area are about 300{degree}C. The relation of neutral-chloride waters to the overall Tecuamburro geothermal system is not entirely resolved but we have suggested two system models. Regardless of model, we believe that a first exploration drill hole should be sited within 0.5 km of Laguna Ixpaco to tap the main geothermal reservoir or its adjacent, main upflow zone. 9 refs., 4 figs., 3 tabs.

  20. Centralized Procurement Program

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

    Centralized Procurement Program What's New Who to Contact Current Products BOAs MOC Integrated Team Program Elements Future Products Welcome to the Carlsbad Field Office’s (CBFO) Centralized Procurement Program (CPP) Web Page. The purpose of the Centralized Procurement Program is to provide a standardized, economical system of acquisition and distribution of containers and equipment used for shipping Transuranic (TRU) Waste to the Waste Isolation Pilot Plant (WIPP). The program is available

  1. Micro-earthquake signal analysis and hypocenter determination around Lokon volcano complex

    SciTech Connect

    Firmansyah, Rizky; Nugraha, Andri Dian; Kristianto

    2015-04-24

    Mount Lokon is one of five active volcanoes which is located in the North Sulawesi region. Since June 26{sup th}, 2011, standby alert set by the Center for Volcanology and Geological Hazard Mitigation (CVGHM) for this mountain. The Mount Lokon volcano erupted on July 4{sup th}, 2011 and still continuously erupted until August 28{sup th}, 2011. Due to its high seismic activity, this study is focused to analysis of micro-earthquake signal and determine the micro-earthquake hypocenter location around the complex area of Lokon-Empung Volcano before eruption phase in 2011 (time periods of January, 2009 up to March, 2010). Determination of the hypocenter location was conducted with Geiger Adaptive Damping (GAD) method. We used initial model from previous study in Volcan de Colima, Mexico. The reason behind the model selection was based on the same characteristics that shared between Mount Lokon and Colima including andesitic stratovolcano and small-plinian explosions volcanian types. In this study, a picking events was limited to the volcano-tectonics of A and B types, hybrid, long-period that has a clear signal onset, and local tectonic with different maximum S – P time are not more than three seconds. As a result, we observed the micro-earthquakes occurred in the area north-west of Mount Lokon region.

  2. Central ballast tanker design

    SciTech Connect

    1997-01-01

    The purpose of this paper is to present the CENTRAL BALLAST TANKER Design. This design is intended to reduce the volume of oil spilled from tankers by giving the crew a tanker properly designed and equipped to allow large quantities of oil from ruptured tank(s) to flow safely to a fully-inerted central ballast tank. In addition to reducing the volume of oil spilled, the design also addresses many of the shortcomings of the DOUBLE HULL DESIGN which are increasingly becoming a concern. The following is a brief review of the development of the CENTRAL BALLAST TANKER. The simple operational features, stability, low cost and ease of maintenance of the single hull tanker were important and can be retained with the CENTRAL BALLAST DESIGN.

  3. Identification of Focal Mechanisms of Seisms Occurring in the San Salvador Volcano-Ilopango Lake Area Between 1994 and March 2005

    SciTech Connect

    Maria Mendez Martinez, Luz de; Portillo, Mercy

    2009-04-19

    We studied the geographic area located in the central part of El Salvador, between the San Salvador Volcano (Quezaltepec) and Ilopango Lake. Its latitude is between 13 deg. 36' and 13 deg. 54', and longitude is between -89 deg. 18' and -88 deg. 57'. This area is directly affected by the WNW axis, the most prominent weak tectonic system in the region. Our research aimed to determine the focal mechanisms of seisms occurring in the studied area between 1994 and March 2005. Our analysis provided information about displacement types of the geological faults, using the wave impulse P method and computer applications ARCGIS and SEISAN, with the subroutine FOCMEC. Information of the studied seisms was obtained from the National Service of Territorial Studies (SNET) database. Geographic models used in the preparation of maps are from the geographic information system of the School of Physics at the University of El Salvador. The 37 focal mechanisms on the map of faults were identified in digital seismographs to determinate the arrival polarity of the wave P for each seism station. Data from the focal mechanisms were analyzed and correlated with their replications. The analysis allowed us to identify evidences to consider the fault continuity not reported by the last geological mission in El Salvador conducted in the 1970s. The fault continuity is located northwest of the studied geographical area, between San Salvador City and the San Salvador Volcano. The compression and strain axes for this area are two main horizontal force axes. The average orientation for the strain axis is NNE-SSW, and WNW-SEE for the compression axis. There is also important seismic activity in the Ilopango Lake and surrounding area. However, data did not allow us to make any inference. The tensors distribution resulted in a high dispersion corresponding to typical fauces models.

  4. Ra-Th disequilibria: Timescale of carbonatite magma formation at Oldoinyo Lengai volcano, Tanzania

    SciTech Connect

    Williams, R.W.; Gill, J.B.; Bruland, K.W. )

    1988-04-01

    This paper discusses geologic models dealing with the formation of carbonatites from recent lavas of the Oldoninyo Lengai volcano, Tanzania. This paper also acts as a rebutal to an earlier writing which discussed potential flaws in the collection and dating of the carbonatites. The paper goes on to provide activity ratios from different carbonatites and discussion the lack of evidence for fractional crystallization in a olivine sovite magma.

  5. Central American update

    SciTech Connect

    Hodgson, S.F.

    1987-07-01

    The Central American Energy Resources Project is designed to help the countries of Honduras, Costa Rica, El Salvador, Guatemala, and Panama develop their geothermal resources. Auxiliary project goals are to increase economic development and employment in Central America; to provide a scientific basis for the private sector to develop natural resources; and to provide scientific training to in-country scientists, engineers, and technicians. The energy resources project began in March 1985. The progress being made in El Salvador (production well logging and geophysical operations), Panama (site selection for the first temperature-gradient well), and Honduras (well drilling of temperature-gradient wells) is summarized.

  6. TECTONIC VERSUS VOLCANIC ORIGIN OF THE SUMMIT DEPRESSION AT MEDICINE LAKE VOLCANO, CALIFORNIA

    SciTech Connect

    Mark Leon Gwynn

    2010-05-01

    Medicine Lake Volcano is a Quaternary shield volcano located in a tectonically complex and active zone at the transition between the Basin and Range Province and the Cascade Range of the Pacific Province. The volcano is topped by a 7x12 km elliptical depression surrounded by a discontinuous constructional ring of basaltic to rhyolitic lava flows. This thesis explores the possibility that the depression may have formed due to regional extension (rift basin) or dextral shear (pull-apart basin) rather than through caldera collapse and examines the relationship between regional tectonics and localized volcanism. Existing data consisting of temperature and magnetotelluric surveys, alteration mineral studies, and core logging were compiled and supplemented with additional core logging, field observations, and fault striae studies in paleomagnetically oriented core samples. These results were then synthesized with regional fault data from existing maps and databases. Faulting patterns near the caldera, extension directions derived from fault striae P and T axes, and three-dimensional temperature and alteration mineral models are consistent with slip across arcuate ring faults related to magma chamber deflation during flank eruptions and/or a pyroclastic eruption at about 180 ka. These results are not consistent with a rift or pull-apart basin. Limited subsidence can be attributed to the relatively small volume of ash-flow tuff released by the only known major pyroclastic eruption and is inconsistent with the observed topographic relief. The additional relief can be explained by constructional volcanism. Striae from unoriented and oriented core, augmented by striae measurements in outcrop suggest that Walker Lane dextral shear, which can be reasonably projected from the southeast, has probably propagated into the Medicine Lake area. Most volcanic vents across Medicine Lake Volcano strike north-south, suggesting they are controlled by crustal weakness related to Basin and

  7. Tectonic versus volcanic origin of the summit depression at Medicine Lake Volcano, California

    SciTech Connect

    Mark Leon Gwynn

    2010-05-01

    Medicine Lake Volcano is a Quaternary shield volcano located in a tectonically complex and active zone at the transition between the Basin and Range Province and the Cascade Range of the Pacific Province. The volcano is topped by a 7x12 km elliptical depression surrounded by a discontinuous constructional ring of basaltic to rhyolitic lava flows. This thesis explores the possibility that the depression may have formed due to regional extension (rift basin) or dextral shear (pull-apart basin) rather than through caldera collapse and examines the relationship between regional tectonics and localized volcanism. Existing data consisting of temperature and magnetotelluric surveys, alteration mineral studies, and core logging were compiled and supplemented with additional core logging, field observations, and fault striae studies in paleomagnetically oriented core samples. These results were then synthesized with regional fault data from existing maps and databases. Faulting patterns near the caldera, extension directions derived from fault striae P and T axes, and three-dimensional temperature and alteration mineral models are consistent with slip across arcuate ring faults related to magma chamber deflation during flank eruptions and/or a pyroclastic eruption at about 180 ka. These results are not consistent with a rift or pull-apart basin. Limited subsidence can be attributed to the relatively small volume of ash-flow tuff released by the only known major pyroclastic eruption and is inconsistent with the observed topographic relief. The additional relief can be explained by constructional volcanism. Striae from unoriented and oriented core, augmented by striae measurements in outcrop suggest that Walker Lane dextral shear, which can be reasonably projected from the southeast, has probably propagated into the Medicine Lake area. Most volcanic vents across Medicine Lake Volcano strike north-south, suggesting they are controlled by crustal weakness related to Basin and

  8. Central Exclusive Dijet Production

    SciTech Connect

    Dechambre, A.; Cudell, J. R.; Ivanov, I. P.; Hernandez, O.

    2008-08-29

    The ingredients of central exclusive production cross section include large perturbative corrections and soft quantities that must be parametrized and fitted to data. In this talk, we summarize the results of a study of the uncertainties coming from these ingredients, in the case of exclusive dijet production.

  9. DRAFT Central Plateau Cleanup Strategy

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

    Matt McCormick, DOE-RL Hanford Advisory Board Committee of the Whole Meeting May 12, 2010 Proposed Tri-Party Agreement Changes to Central Plateau Cleanup Work 2 Purpose * Provide overview of the proposed TPA change packages - Central Plateau cleanup - Mixed low-level and transuranic mixed waste milestones (M-091 Series) Proposed Central Plateau Cleanup Milestones 3 4 Proposed TPA Changes for Comprehensive Central Plateau Cleanup Approach Overview - Proposed TPA Changes for Comprehensive Central

  10. Central Facility Benefits from Improvements

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

    Central Air Conditioning Central Air Conditioning Central air conditioners circulate cool air through a system of supply and return ducts. | Photo courtesy of ©iStockphoto/DonNichols. Central air conditioners circulate cool air through a system of supply and return ducts. | Photo courtesy of ©iStockphoto/DonNichols. Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the walls, floors, or ceilings covered by

  11. Enhanced Geothermal Systems | Department of Energy

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

    Enhanced Geothermal Systems Enhanced Geothermal Systems Below are the project presentations and respective peer review results for Engineered Geothermal Systems, Low Temperature and Exploration Demonstration Projects. Newberry Volcano EGS Demonstration, Susan Petty, AltaRock Energy, Inc. Southwest Alaska Regional Geothermal Energy Project, Gary Friedmann, Naknek Electric Association New York Canyon Simulation, Bernard Raemy, Terra-Gen Power, LLC

  12. Geothermal Regulatory Roadmap | Department of Energy

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

    Regulatory Roadmap Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap presentation at the April 2013 peer review meeting held in Denver, Colorado. grr_peer2013.pdf (1.04 MB) More Documents & Publications track 1: systems analysis | geothermal 2015 peer review Geothermal Technologies Program Annual Peer Review Presentation By Doug Hollett Validation of Innovation Exploration Technologies for Newberry Volcano

  13. FNAL central email systems

    SciTech Connect

    Schmidt, Jack; Lilianstrom, Al; Pasetes, Ray; Hill, Kevin; /Fermilab

    2004-10-01

    The FNAL Email System is the primary point of entry for email destined for an employee or user at Fermilab. This centrally supported system is designed for reliability and availability. It uses multiple layers of protection to help ensure that: (1) SPAM messages are tagged properly; (2) All mail is inspected for viruses; and (3) Valid mail gets delivered. This system employs numerous redundant subsystems to accomplish these tasks.

  14. Ebook Central Information

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

    EBC EBC Information To access EBC from offsite, you will need to login via Remote Access. Question? 667-5809 Email Ebook Central (EBC) provides online access to thousands of published books Login with your CryptoCard Read any book, anytime in the Online Reader See the Quick Start Guide for help using EBC Books may be downloaded for offline reading Changes from EBL include: A new homepage New search capabilities Increased print limits Chapter download abilities Improved sharing tools allowing

  15. USAID-Central Asian Republics Climate Activities | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    ourwork Country Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan, Tajikistan Central Asia, Central Asia, Central Asia, Central Asia, Central Asia References USAID Climate...

  16. Investigation of the conductivity distribution in the vicinity of a cascade volcano

    SciTech Connect

    Mozley, E.C.

    1982-11-01

    Magnetotelluric and telluric data were acquired in the vicinity of Mount Hood Oregon as part of a multidisciplinary exploration program to evaluate the geothermal potential of this stratocone volcano. Eleven field components were acquired simultaneously over the frequency band of 50. to .001 hertz. These data consisted of one five component magnetotelluric base site, two sets of two component remote electric field measurements and one set of remote horizontal magnetic field measurements. The data were recorded digitally in the field and processed later using the remote electric and magnetic signals to obtain unbiased tensor impedance and geomagnetic transfer function (tipper) estimates.

  17. Newberry EGS Demonstration: Phase 2.2 Report (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    in 2008. In the fall of 2014, 9,500m3 (2.5 million gallons) of groundwater were injected at a maximum wellhead pressure of 195 bar (2850 psi) over 4 weeks of hydraulic stimulation. ...

  18. Anomalous distribution of microearthquakes in the Newberry Geothermal...

    Office of Scientific and Technical Information (OSTI)

    Additional Journal Information: Journal Volume: 63; Journal Issue: C; Related Information: CHORUS Timestamp: 2016-06-26 20:29:56; Journal ID: ISSN 0375-6505 Publisher: Elsevier ...

  19. Acoustic Logs At Newberry Caldera Area (Combs, Et Al., 1999)...

    OpenEI (Open Energy Information) [EERE & EIA]

    more improvements DOE-funding Unknown Notes The acoustic borehole televiewer (BHTV) was run twice in the wellbore with limited success. There were several problems with the tool's...

  20. Static Temperature Survey At Newberry Caldera Area (Combs, Et...

    OpenEI (Open Energy Information) [EERE & EIA]

    temperature measurements. These temperature logs were taken with Sandia's platinum-resistance-thermometer (PRT) tool which along with a Sandia logging truck remained on-site for...

  1. Micro-Earthquake At Newberry Caldera Geothermal Area (2011) ...

    OpenEI (Open Energy Information) [EERE & EIA]

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

  2. Central Multifamily Water Heating Systems

    Energy.gov [DOE]

    The Building America Program is hosting a no-cost, webinar-based training on Central Multifamily Water Heating Systems. The webinar will focus the effective use of central heat pump water heaters...

  3. CENTRAL NEVADA-16 January

    Office of Legacy Management (LM)

    CENTRAL NEVADA-16 January 1970 UNITED STATES DEPARTMENT OF THE Dl"'TERIOR GEOLOGICAL SURVEY Federal Center. Denver. Colorado 80225 PRELIMINARY REPORT ON TliE GEOLOGIC EFFECTS OF THE FAULTLESS EVENT By ,'. USGS-474-65 F. A. McKeown. D. D. Dickey and W. L. Ellis ABSTRACT The Faultless event. an intermediate-yield nucl~ar explosion, produced fractures as much as thousands of feet in length, most of which are along preevent lineaments. Vertical displacements on the fractures are as much as

  4. Central American electrical interconnection

    SciTech Connect

    Not Available

    1988-12-01

    A technical cooperation grant of $2.25 million, designed to strengthen the capacity of Central American countries to operate their regional interconnected electrical system, was announced by the Inter-American Development Bank (IDB). The grant, extended from the banks Fund for Special Operations, will help improve the capacity of the regions electric power companies to achieve economical, safe operation of the interconnected electric power systems. The funds will also be used to finance regional studies of the accords, procedures, regulations, and supervisory mechanisms for the system, as well as program development and data bases.

  5. Central American resource studies

    SciTech Connect

    Van Eeckhout, E.; Laughlin, A.W.

    1989-01-01

    Los Alamos National Laboratory has been working with five Central American countries to assist in the development of their energy and mineral resources. Since 1985, mineral resources in Costa Rica, peat resources in Costa Rica and Panama, geothermal energy resources in Honduras and Guatemala, and geothermal field development in El Salvador and Costa Rica have been topics of study. This paper presents an overview of this work -- within these proceedings are papers that deal with specific aspects of each topic, and these will be duly noted. 15 refs., 4 figs.

  6. Geology of the Pavana geothermal area, Departamento de Choluteca, Honduras, Central America: Field report

    SciTech Connect

    Eppler, D.B.; Heiken, G.; Wohletz, K.; Flores, W.; Paredes, J.R.; Duffield, W.A.

    1987-09-01

    The Pavana geothermal area is located in southern Honduras near the Gulf of Fonseca. This region is underlain by late Tertiary volcanic rocks. Within ranges near the geothermal manifestations, the rock sequences is characterized by intermediate to mafic laharic breccias and lavas overlain by silicic tuffs and lavas, which are in turn overlain by intermediate to mafic breccias, lavas, and tuffs. The nearest Quaternary volcanoes are about 40 km to the southwest, where the chain of active Central American volcanoes crosses the mouth of the Gulf of Fonseca. Structure of the Pavana area is dominated by generally northwest-trending, southwest-dipping normal faults. This structure is topographically expressed as northwest-trending escarpments that bound blocks of bedrock separated by asymmetric valleys that contain thin alluvial deposits. Thermal waters apparently issue from normal faults and are interpreted as having been heated during deep circulation along fault zones within a regional environment of elevated heat flow. Natural outflow from the main thermal area is about 3000 l/min of 60/sup 0/C water. Geothermometry of the thermal waters suggests a reservoir base temperature of about 150/sup 0/C.

  7. Modeled tephra ages from lake sediments, base of Redoubt Volcano, Alaska

    SciTech Connect

    Schiff, C J; Kaufman, D S; Wallace, K L; Werner, A; Ku, T L; Brown, T A

    2007-02-25

    A 5.6-m-long lake sediment core from Bear Lake, Alaska, located 22 km southeast of Redoubt Volcano, contains 67 tephra layers deposited over the last 8750 cal yr, comprising 15% of the total thickness of recovered sediment. Using 12 AMS {sup 14}C ages, along with the {sup 137}Cs and {sup 210}Pb activities of recent sediment, we evaluated different models to determine the age-depth relation of sediment, and to determine the age of each tephra deposit. The age model is based on a cubic smooth spline function that was passed through the adjusted tephra-free depth of each dated layer. The estimated age uncertainty of the 67 tephras averages {+-} 105 yr (1{sigma}). Tephra-fall frequency at Bear Lake was among the highest during the past 500 yr, with eight tephras deposited compared to an average of 3.7 per 500 yr over the last 8500 yr. Other periods of increased tephra fall occurred 2500-3500, 4500-5000, and 7000-7500 cal yr. Our record suggests that Bear Lake experienced extended periods (1000-2000 yr) of increased tephra fall separated by shorter periods (500-1000 yr) of apparent quiescence. The Bear Lake sediment core affords the most comprehensive tephrochronology from the base of the Redoubt Volcano to date, with an average tephra-fall frequency of once every 130 yr.

  8. Improve earthquake hypocenter using adaptive simulated annealing inversion in regional tectonic, volcano tectonic, and geothermal observation

    SciTech Connect

    Ry, Rexha Verdhora; Nugraha, Andri Dian

    2015-04-24

    Observation of earthquakes is routinely used widely in tectonic activity observation, and also in local scale such as volcano tectonic and geothermal activity observation. It is necessary for determining the location of precise hypocenter which the process involves finding a hypocenter location that has minimum error between the observed and the calculated travel times. When solving this nonlinear inverse problem, simulated annealing inversion method can be applied to such global optimization problems, which the convergence of its solution is independent of the initial model. In this study, we developed own program codeby applying adaptive simulated annealing inversion in Matlab environment. We applied this method to determine earthquake hypocenter using several data cases which are regional tectonic, volcano tectonic, and geothermal field. The travel times were calculated using ray tracing shooting method. We then compared its results with the results using Geiger’s method to analyze its reliability. Our results show hypocenter location has smaller RMS error compared to the Geiger’s result that can be statistically associated with better solution. The hypocenter of earthquakes also well correlated with geological structure in the study area. Werecommend using adaptive simulated annealing inversion to relocate hypocenter location in purpose to get precise and accurate earthquake location.

  9. Central solar energy receiver

    DOEpatents

    Drost, M. Kevin

    1983-01-01

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  10. An evaluation of the geothermal potential of the Tecuamburro Volcano area of Guatemala

    SciTech Connect

    Heiken, G.; Duffield, W.

    1990-09-01

    Radiometric ages indicate that the Tecuamburro Volcano and three adjacent lava domes grew during the last 38,300 years, and that a 360-m-wide phreatic crater, Laguna Ixpaco, was formed near the base of these domes about 2900 years ago. Laguna Ixpaco is located within the Chupadero crater, from which pyroxene pumice deposits were erupted 38,300 years ago. Thus, the likelihood is great for a partly molten or solid-but-still-hot near-surface intrusion beneath the area. Fumaroles and hot springs issue locally from the Tecuamburro volcanic complex and near Laguna Ixpaco. Analyses of gas and fluid samples from these and other nearby thermal manifestations yield chemical-geothermometer temperatures of about 150{degree} to 300{degree}C, with the highest temperatures at Ixpaco. The existence of a commercial-grade geothermal reservoir beneath the Ixpaco area seems likely. 84 refs., 70 figs., 12 tabs.

  11. Two-dimensional simulations of explosive eruptions of Kick-em Jenny and other submarine volcanos

    SciTech Connect

    Gisler, Galen R.; Weaver, R. P.; Mader, Charles L.; Gittings, M. L.

    2004-01-01

    Kick-em Jenny, in the Eastern Caribbean, is a submerged volcanic cone that has erupted a dozen or more times since its discovery in 1939. The most likely hazard posed by this volcano is to shipping in the immediate vicinity (through volcanic missiles or loss-of-buoyancy), but it is of interest to estimate upper limits on tsunamis that might be produced by a catastrophic explosive eruption. To this end, we have performed two-dimensional simulations of such an event in a geometry resembling that of Kick-em Jenny with our SAGE adaptive mesh Eulerian multifluid compressible hydrocode. We use realistic equations of state for air, water, and basalt, and follow the event from the initial explosive eruption, through the generation of a transient water cavity and the propagation of waves away from the site. We find that even for extremely catastrophic explosive eruptions, tsunamis from Kick-em Jenny are unlikely to pose significant danger to nearby islands. For comparison, we have also performed simulations of explosive eruptions at the much larger shield volcano Vailuluu in the Samoan chain, where the greater energy available can produce a more impressive wave. In general, however, we conclude that explosive eruptions do not couple well to water waves. The waves that are produced from such events are turbulent and highly dissipative, and don't propagate well. This is consistent with what we have found previously in simulations of asteroid-impact generated tsunamis. Non-explosive events, however, such as landslides or gas hydrate releases, do couple well to waves, and our simulations of tsunamis generated by subaerial and sub-aqueous landslides demonstrate this.

  12. Comparative soil CO2 flux measurements and geostatisticalestimation methods on masaya volcano, nicaragua

    SciTech Connect

    Lewicki, J.L.; Bergfeld, D.; Cardellini, C.; Chiodini, G.; Granieri, D.; Varley, N.; Werner, C.

    2004-04-27

    We present a comparative study of soil CO{sub 2} flux (F{sub CO2}) measured by five groups (Groups 1-5) at the IAVCEI-CCVG Eighth Workshop on Volcanic Gases on Masaya volcano, Nicaragua. Groups 1-5 measured F{sub CO2} using the accumulation chamber method at 5-m spacing within a 900 m{sup 2} grid during a morning (AM) period. These measurements were repeated by Groups 1-3 during an afternoon (PM) period. All measured F{sub CO2} ranged from 218 to 14,719 g m{sup -2}d{sup -1}. Arithmetic means and associated CO{sub 2} emission rate estimates for the AM data sets varied between groups by {+-}22%. The variability of the five measurements made at each grid point ranged from {+-}5 to 167% and increased with the arithmetic mean. Based on a comparison of measurements made by Groups 1-3 during AM and PM times, this variability is likely due in large part to natural temporal variability of gas flow, rather than to measurement error. We compared six geostatistical methods (arithmetic and minimum variance unbiased estimator means of uninterpolated data, and arithmetic means of data interpolated by the multiquadric radial basis function, ordinary kriging, multi-Gaussian kriging, and sequential Gaussian simulation methods) to estimate the mean and associated CO{sub 2} emission rate of one data set and to map the spatial F{sub CO2} distribution. While the CO{sub 2} emission rates estimated using the different techniques only varied by {+-}1.1%, the F{sub CO2} maps showed important differences. We suggest that the sequential Gaussian simulation method yields the most realistic representation of the spatial distribution of F{sub CO2} and is most appropriate for volcano monitoring applications.

  13. Some effects of the emissions of explosive volcanoes on the stratosphere

    SciTech Connect

    Cadle, R.D.

    1980-08-20

    A previously published 2-D numerical model of the global dispersion of an eruption cloud in the stratosphere as a function of time assumed an instantaneous injection of the eruption cloud (the source function). New calculations show that the dispersion rate is quite insensitive to the manner of introducing the source function into the model, including spreading the eruption time over 10 days. Results obtained by flying through the eruption clouds from explosive volcanoes in Guatemala indicated that most of the sulfur in such clouds is SO/sub 2/. If, as is generally believed, SO/sub 2/ reacts with OH in the stratosphere, leading to the production of H/sub 2/SO/sub 4/ droplets, high explosive eruptions can deplete the stratosphere of OH for long time periods. The OH is thus controlled by the rate of O(/sup 1/D) formation from ozone. By using the results from the 2-D dispersion model referred to above applied to the eruption cloud from the 1953 Agung eruption, and chemical kinetic rate constants, the 'e folding' residence time for sulfur dioxide conversion to sulfuric acid was estimated to be about 300 days. The Guatemala studies showed that the eruption clouds from explosive volcanoes contain large amounts of HCl. Unless much of this HCl is removed by rain accompanying the eruption, this HCl might be expected to have a marked influence on stratospheric chemistry as a result of the reaction OH+HCl..-->..H/sub 2/O+Cl. The volcanic HCl will probably remove OH much less rapidly than will SO/sub 2/, and if the OH concentration is greatly decreased by the SO/sub 2/, the above reaction may be too slow to be important.

  14. Central and southern Africa

    SciTech Connect

    McGrew, H.J.

    1981-10-01

    Exploration in central and southern Africa continued to expand during 1980. The greatest concentration of activity was in Nigeria. However, there was considerable increase in the level of exploratory work in Cameroon and Congo. Significant new finds have been made in Ivory Coast. Geological and geophysical activity was carried out in 18 of the countries, with those in the western part having the largest share. Seismic work involved 225 party months of operation. Most of this time was spent on land, but marine operations accounted for 73,389 km of new control. Gravity and magnetic data were recorded during the marine surveys, and several large aeromagnetic projects were undertaken to obtain a total of 164,498 line km of data. Exploratory and development drilling accounted for a total of 304 wells and 2,605,044 ft (794,212 m) of hole. The 92 exploratory wells that were drilled resulted in 47 oil and gas discoveries. In development drilling 89% of the 212 wells were successful. At the end of the year, 27 exploratory wells were underway, and 34 development wells were being drilled for a total of 61. Oil production from the countries that this review covers was 918,747,009 bbl in 1980, a drop of about 9% from the previous year. Countries showing a decline in production were Nigeria, Gabon, Cabinda, and Zaire. Increases were recorded in Cameroon, Congo, and Ghana. A new country was added to the list of producers when production from the Belier field in Ivory Coast came on stream. 33 figures, 15 tables.

  15. Predicting and validating the tracking of a Volcanic Ash Cloud during the 2006 Eruption of Mt. Augustine Volcano

    SciTech Connect

    Webley, Peter W.; Atkinson, D.; Collins, Richard L.; Dean, K.; Fochesatto, J.; Sassen, Kenneth; Cahill, Catherine F.; Prata, A.; Flynn, Connor J.; Mizutani, K.

    2008-11-01

    On 11 January 2006, Mount Augustine volcano in southern Alaska began erupting after 20-year repose. The Anchorage Forecast Office of the National Weather Service (NWS) issued an advisory on 28 January for Kodiak City. On 31 January, Alaska Airlines cancelled all flights to and from Anchorage after multiple advisories from the NWS for Anchorage and the surrounding region. The Alaska Volcano Observatory (AVO) had reported the onset of the continuous eruption. AVO monitors the approximately 100 active volcanoes in the Northern Pacific. Ash clouds from these volcanoes can cause serious damage to an aircraft and pose a serious threat to the local communities, and to transcontinental air traffic throughout the Arctic and sub-Arctic region. Within AVO, a dispersion model has been developed to track the dispersion of volcanic ash clouds. The model, Puff, was used operational by AVO during the Augustine eruptive period. Here, we examine the dispersion of a volcanic ash cloud from Mount Augustine across Alaska from 29 January through the 2 February 2006. We present the synoptic meteorology, the Puff predictions, and measurements from aerosol samplers, laser radar (or lidar) systems, and satellites. UAF aerosol samplers revealed the presence of volcanic aerosols at the surface at sites where Puff predicted the ash clouds movement. Remote sensing satellite data showed the development of the ash cloud in close proximity to the volcano and a sulfur-dioxide cloud further from the volcano consistent with the Puff predictions. Lidars showed the presence of volcanic aerosol with consistent characteristics aloft over Alaska and were capable of detecting the aerosol, even in the presence of scattered clouds and where the cloud is too thin/disperse to be detected by remote sensing satellite data. The lidar measurements revealed the different trajectories of ash consistent with the Puff predictions. Dispersion models provide a forecast of volcanic ash cloud movement that might be

  16. Centralized digital control of accelerators

    SciTech Connect

    Melen, R.E.

    1983-09-01

    In contrasting the title of this paper with a second paper to be presented at this conference entitled Distributed Digital Control of Accelerators, a potential reader might be led to believe that this paper will focus on systems whose computing intelligence is centered in one or more computers in a centralized location. Instead, this paper will describe the architectural evolution of SLAC's computer based accelerator control systems with respect to the distribution of their intelligence. However, the use of the word centralized in the title is appropriate because these systems are based on the use of centralized large and computationally powerful processors that are typically supported by networks of smaller distributed processors.

  17. CENTRAL NEVPJJA SUPPLEMENTAL TEST AREA

    Office of Legacy Management (LM)

    r r r r r r t r r t r r r * r r r r r r CENTRAL NEVPJJA SUPPLEMENTAL TEST AREA ,FACILITY RECORDS 1970 UNITED STATES ATOMIC ENERGY COMMlSSION NEVADA OPERATIONS OFFICE LAS VEGAS, NEVADA September 1970 Prepared By Holmes & Narver. Inc. On-Continent Test Division P.O. Box 14340 Las Vegas, Nevada 338592 ...._- _._--_ .. -- - - - - - - .. .. - .. - - .. - - - CENTRAL NEVPJJA SUPPLEMENTAL TEST AREA FACILITY RECORDS 1970 This page intentionally left blank - - .. - - - PURPOSE This facility study has

  18. CENTRAL PLATEAU REMEDIATION OPTIMIZATION STUDY

    SciTech Connect

    BERGMAN, T. B.; STEFANSKI, L. D.; SEELEY, P. N.; ZINSLI, L. C.; CUSACK, L. J.

    2012-09-19

    THE CENTRAL PLATEAU REMEDIATION OPTIMIZATION STUDY WAS CONDUCTED TO DEVELOP AN OPTIMAL SEQUENCE OF REMEDIATION ACTIVITIES IMPLEMENTING THE CERCLA DECISION ON THE CENTRAL PLATEAU. THE STUDY DEFINES A SEQUENCE OF ACTIVITIES THAT RESULT IN AN EFFECTIVE USE OF RESOURCES FROM A STRATEGIC PERSPECTIVE WHEN CONSIDERING EQUIPMENT PROCUREMENT AND STAGING, WORKFORCE MOBILIZATION/DEMOBILIZATION, WORKFORCE LEVELING, WORKFORCE SKILL-MIX, AND OTHER REMEDIATION/DISPOSITION PROJECT EXECUTION PARAMETERS.

  19. North Central","West North Central","South Atlantic","East South...

    Energy Information Administration (EIA) (indexed site)

    ...heast",,"Midwest",,"South",,,"West" ,,"New England","Middle Atlantic","East North Central","West North Central","South Atlantic","East South Central","West South ...

  20. Central Electric Coop Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Electric Coop Inc Place: Oregon Phone Number: 541-548-2144 Website: www.cec.coop Twitter: @CentralElectric Facebook: https:www.facebook.comCentralElectricCoop?frefnf...

  1. Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and vicinity

    SciTech Connect

    Janik, C.J.; Nathenson, M.; Scholl, M.A.

    1994-12-31

    Published and new data for chemical and isotopic samples from wells and springs on Kilauea Volcano and vicinity are presented. These data are used to understand processes that determine the chemistry of dilute meteoric water, mixtures with sea water, and thermal water. Data for well and spring samples of non-thermal water indicate that mixing with sea water and dissolution of rock from weathering are the major processes that determine the composition of dissolved constituents in water. Data from coastal springs demonstrate that there is a large thermal system south of the lower east rift of Kilauea. Samples of thermal water from shallow wells in the lower east rift and vicinity have rather variable chemistry indicating that a number of processes operate in the near surface. Water sampled from the available deep wells is different in composition from the shallow thermal water, indicating that generally there is not a significant component of deep water in the shallow wells. Data for samples from available deep wells show significant gradients in chemistry and steam content of the reservoir fluid. These gradients are interpreted to indicate that the reservoir tapped by the existing wells is an evolving vapor-dominated system.

  2. The scaling relationship between self-potential and fluid flow on Masaya volcano, Nicaragua

    SciTech Connect

    Lewicki, J.L.; Hilley, G.E.; Conner, C.

    2003-11-11

    The concurrent measurement of self-potential (SP) and soil CO{sub 2} flux (F{sub s}{sup CO2}) in volcanic systems may be an important tool to monitor intrusive activity and understand interaction between magmatic and groundwater systems. However, quantitative relationships between these parameters must be established to apply them toward understanding processes operating at depth. Power-law scaling exponents calculated for SP and F{sub s}{sup CO2} measured along a fault on the flanks of Masaya volcano, Nicaragua indicate a nonlinear relationship between these parameters. Scaling exponents suggest that there is a declining increase in SP with a given increase in F{sub s}{sup CO2}, until a threshold (log F{sub s}{sup CO2} {approx} 2.5 g m{sup -2}d{sup -1}) above which SP remains constant with increasing F{sub s}{sup CO2}. Implications for subsurface processes that may influence SP at Masaya are discussed.

  3. Self-potential, soil co2 flux, and temperature on masaya volcano, nicaragua

    SciTech Connect

    Lewicki, J.L.; Connor, C.; St-Amand, K.; Stix, J.; Spinner, W.

    2003-07-01

    We investigate the spatial relationship between self-potential (SP), soil CO{sub 2} flux, and temperature and the mechanisms that produce SP anomalies on the flanks of Masaya volcano, Nicaragua. We measured SP, soil CO{sub 2} fluxes (<1 to 5.0 x 10{sup 4} g m{sup -2} d{sup -1}), and temperatures (26 to 80 C) within an area surrounding a normal fault, adjacent to Comalito cinder cone (2002-2003). These variables are well spatially correlated. Wavelengths of SP anomalies are {le}100 m, and high horizontal SP gradients flank the region of elevated flux and temperature. Carbon isotopic compositions of soil CO{sub 2} ({delta}{sup 13}C = -3.3 to -1.1{per_thousand}) indicate a deep gas origin. Given the presence of a deep water table (100 to 150 m), high gas flow rates, and subsurface temperatures above liquid boiling points, we suggest that rapid fluid disruption is primarily responsible for positive SP anomalies here. Concurrent measurement of SP, soil CO{sub 2} flux, and temperature may be a useful tool to monitor intrusive activity.

  4. Tecuamburro Volcano, Guatemala geothermal gradient core hole drilling, operations, and preliminary results

    SciTech Connect

    Goff, S.; Heiken, G.; Goff, F.; Gardner, J. ); Duffield, W. ); Martinelli, L.; Aycinena, S. ); Castaneda, O. . Inst. Nacional de Electrificacion)

    1990-01-01

    A geothermal gradient core hole (TCB-1) was drilled to a depth of 700+ m at the Tecuamburro geothermal site, Guatemala during February and March, 1990. The core hole is located low on the northern flank of the Tecuamburro Volcano complex. Preliminary analysis of cores (>98% core recovery) indicates that the hydrothermal system may be centered in the 4-km-diameter Chupadero Crater, which has been proposed as the source of pyroxene pumice deposits in the Tecuamburro area. TCB-1 is located 300 m south of a 300-m-diameter phreatic crater, Laguna Ixpaco; the core hole penetrates the thin edge of a tuff ring surrounding Ixpaco and zones of hydrothermal brecciation within the upper 150 m may be related to the phreatic blast, dated at 2,910 {sup 14}C years. At the time of this writing, the unequilibrated temperature at a depth of 570m was 180{degree}C. Data on fracturing, permeability, hydrothermal alteration, and temperature will be presented. 3 refs., 3 figs.

  5. South Central Electric Assn | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    South Central Electric Assn Place: Minnesota Website: www.southcentralelectric.com Facebook: https:www.facebook.compagesSouth-Central-Electric-Association554997227953077...

  6. EIA - Natural Gas Pipeline System - Central Region

    Annual Energy Outlook

    Central Region About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 20072008 with selected updates Natural Gas Pipelines in the Central Region ...

  7. Central Iowa Energy | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search Name: Central Iowa Energy Place: Newton, Iowa Zip: 50208 Product: Biodiesel producers in Newton, Iowa. References: Central Iowa Energy1 This article is a...

  8. Central Activator Keeps the Circadian Clock Ticking

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

    Central Activator Keeps the Circadian Clock Ticking Central Activator Keeps the Circadian Clock Ticking Print Wednesday, 31 October 2012 00:00 Most living organisms have adapted ...

  9. Ecole Centrale Paris | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ecole Centrale Paris Jump to: navigation, search Name: Ecole Centrale Paris Place: France Sector: Services Product: General Financial & Legal Services ( Government Public sector...

  10. Vestas Central Europe | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Europe Jump to: navigation, search Name: Vestas Central Europe Place: Husum, Germany Zip: 25813 Sector: Wind energy Product: Husum-based subsidiary of Vestas Wind...

  11. Geothermal activities in Central America

    SciTech Connect

    Whetten, J.T.; Hanold, R.J.

    1985-09-11

    The Agency for International Development is funding a new program in energy and minerals for Central America. Geothermal energy is an important component. A country-wide geothermal assessment has started in Honduras, and other assessment activities are in progress or planned for Costa Rica, El Salvador, Guatemala, and Panama. Instrumentation for well logging has been provided to Costa Rica, and a self-contained logging truck will be made available for use throughout Central America. An important objective of this program is to involve the private sector in resource development. 4 refs., 3 figs.

  12. Central-

    Gasoline and Diesel Fuel Update

    Table B42. Water-heating equipment, number of buildings and floorspace, 2012 Buildings with water heating All buildings Number of buildings (thousand) Total floorspace (million ...

  13. Central American geologic map project

    SciTech Connect

    Dengo, G.

    1986-07-01

    During the Northeast Quadrant Panel meeting of the Circum-Pacific Map Project held in Mexico City, February 1985, Central American panel members proposed and adopted plans for compiling a geologic map of Central America, probably at a scale of 1:500,000. A local group with participants from each country was organized and coordinated by Rolando Castillo, director, Central American School of Geology, University of Costa Rica, for the geologic aspects, and Fernando Rudin, director, Geographic Institute of Costa Rica, for the topographic base. In 1956, the US Geological Survey published a geologic map of the region at a scale of 1:1 million. Subsequent topographic and geologic mapping projects have provided a large amount of new data. The entire area is now covered by topographic maps at a scale of 1:50,000, and these maps have been used in several countries as a base for geologic mapping. Another regional map, the Metallogenic Map of Central America (scale = 1:2 million), was published in 1969 by the Central American Research Institute for Industry (ICAITI) with a generalized but updated geologic base map. Between 1969 and 1980, maps for each country were published by local institutions: Guatemala-Belize at 1:500,000, Honduras at 1:500,000, El Salvador at 1:100,000, Nicaragua at 1:1 million, Costa Rica at 1:200,000, and Panama at 1:1 million. This information, in addition to that of newly mapped areas, served as the base for the Central American part of the Geologic-Tectonic Map of the Caribbean Region (scale = 1:2.5 million), published by the US Geological Survey in 1980, and also fro the Northeast Quadrant Maps of the Circum-Pacific Region. The new project also involves bathymetric and geologic mapping of the Pacific and Caribbean margins of the Central American Isthmus. A substantial amount of new information of the Middle America Trench has been acquired through DSDP Legs 67 and 84.

  14. Central Air Conditioning | Department of Energy

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

    Central Air Conditioning Central Air Conditioning Central air conditioners circulate cool air through a system of supply and return ducts. | Photo courtesy of ©iStockphoto/DonNichols. Central air conditioners circulate cool air through a system of supply and return ducts. | Photo courtesy of ©iStockphoto/DonNichols. Central air conditioners circulate cool air through a system of supply and return ducts. Supply ducts and registers (i.e., openings in the walls, floors, or ceilings covered by

  15. MRDIS Standalone Central Alarm Station

    Energy Science and Technology Software Center

    2012-09-12

    The MRDIS Standalone Central Alarm Station(MRDIS-CAS} is a software system for receiving, storing, and reviewing radiation data collected by the Mobile Radiation Detection and Identification System (MRDIS}, a mobile radiation scanning system developed for use in foreign ports for the DOE Megaports Initiative. It is designed to run on one of the on board computers in the MRDIS cab. It will collect, store, and display data from the MRDIS without the need for wireless communicationsmore » or centralized server technology. It is intended to be a lightweight replacement for a distributed Megaports communication system in ports where the necessary communications infrastructure does not exist for a full Megaports communications system.« less

  16. Central exclusive production at RHIC

    SciTech Connect

    Adamczyk, Leszek; Guryn, W?odek; Turnau, Jacek

    2014-11-10

    The present status and future plans of the physics program of Central Exclusive Production (CEP) at RHIC are described. The measurements are based on the detection of the forward protons from the Double Pomeron Exchange (DPE) process in the Roman Pot system and of the recoil system of charged particles from the DPE process measured in the STAR experiments Time Projection Chamber (TPC). The data described here were taken using polarized proton-proton collisions at ps = 200 GeV. The preliminary spectra of two pion and four pion invariant mass reconstructed by STAR TPC in central region of pseudo-rapidity |#17;| < 1, are presented. Near future plans to take data with the current system at center-of-mass energy ps = 200 GeV and plans to upgrade the forward proton tagging sys- tem are presented. Also a possible addition of the Roman Pots to the sPHENIX detector is discussed.

  17. The CDF Central Analysis Farm

    SciTech Connect

    Kim, T.H.; Neubauer, M.; Sfiligoi, I.; Weems, L.; Wurthwein, F.; /UC, San Diego

    2004-01-01

    With Run II of the Fermilab Tevatron well underway, many computing challenges inherent to analyzing large volumes of data produced in particle physics research need to be met. We present the computing model within CDF designed to address the physics needs of the collaboration. Particular emphasis is placed on current development of a large O(1000) processor PC cluster at Fermilab serving as the Central Analysis Farm for CDF. Future plans leading toward distributed computing and GRID within CDF are also discussed.

  18. Atlanta Central UESC Pilot Project

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

    Atlanta Central UESC Pilot Project Elbert P. Tuttle United States Court of Appeals - Atlanta, GA Lewis R. Morgan Federal Building and Courthouse - Newnan, GA Rome Federal Building Post Office, Courthouse - Rome, GA FUPWG Presentation 11/3/15 Strategic Goals * The plan aligns with "Executive Order Goals" (EPACT / EO 13423 / EO 13693) and will address ways to spotlight and market energy initiatives to all stakeholders of GSA * Incorporates all Regional SBA goals into the subcontracting

  19. Seismic energy data analysis of Merapi volcano to test the eruption time prediction using materials failure forecast method (FFM)

    SciTech Connect

    Anggraeni, Novia Antika

    2015-04-24

    The test of eruption time prediction is an effort to prepare volcanic disaster mitigation, especially in the volcano’s inhabited slope area, such as Merapi Volcano. The test can be conducted by observing the increase of volcanic activity, such as seismicity degree, deformation and SO2 gas emission. One of methods that can be used to predict the time of eruption is Materials Failure Forecast Method (FFM). Materials Failure Forecast Method (FFM) is a predictive method to determine the time of volcanic eruption which was introduced by Voight (1988). This method requires an increase in the rate of change, or acceleration of the observed volcanic activity parameters. The parameter used in this study is the seismic energy value of Merapi Volcano from 1990 – 2012. The data was plotted in form of graphs of seismic energy rate inverse versus time with FFM graphical technique approach uses simple linear regression. The data quality control used to increase the time precision employs the data correlation coefficient value of the seismic energy rate inverse versus time. From the results of graph analysis, the precision of prediction time toward the real time of eruption vary between −2.86 up to 5.49 days.

  20. First Commercial Success for Enhanced Geothermal Systems (EGS) Spells Exponential Growth for Geothermal Energy

    Energy.gov [DOE]

    The Obama Administration's all-of-the-above energy strategy took a leap forward today with the Energy Department's announcement recognizing the nation's first commercial enhanced geothermal system (EGS) project to supply electricity to the grid. This landmark accomplishment follows two other major DOE-funded technical achievements focused on demonstrating the commercial viability of EGS: The Calpine EGS demonstration at The Geysers in Middletown, California and the AltaRock project at Newberry Volcano near Bend, Oregon.

  1. Enhanced Geothermal Systems | Department of Energy

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

    About the Geothermal Technologies Office » Enhanced Geothermal Systems Enhanced Geothermal Systems EGS R&amp;D Projects EGS R&D Projects The AltaRock Energy EGS demonstration project at Newberry Volcano, Oregon, leverages DOE funds to demonstrate engineered geothermal systems in a green field setting. Image Source: Elisabet Metcalfe Read more EGS Program Highlight EGS Program Highlight Armed with a wealth of data and new data analysis and integration techniques, images of the subsurface

  2. Central Moloney: Order (2013-SE-4702)

    Energy.gov [DOE]

    DOE ordered Central Moloney, Inc. to pay a $2,500 civil penalty after finding Central Moloney had manufactured and distributed noncompliant liquid-immersed distribution transformers in commerce in the U.S.

  3. West Central Soy | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Soy Jump to: navigation, search Name: West Central Soy Place: Iowa Product: Biodiesel producer based in Iowa, Owned bu a soy farmer coop References: West Central Soy1 This...

  4. DOE - Office of Legacy Management -- Central

    Office of Legacy Management (LM)

    Nevada Central Nevada Test Area (CNTA), Nevada, Site Key Documents and Links All documents are Adobe Acrobat files. pdf_icon Key Documents Fact Sheet 2014 Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443 Closure Report Central Nevada Test Area Subsurface Corrective Action Unit 443 December 2014 Groundwater Sampling at the Central Nevada Test Area External links Nevada Division of Environmental Protection (NDEP) CNTA Document Archives exit_disc Please be green.

  5. SSL Demonstration: Central Park, New York City

    SciTech Connect

    2012-11-01

    GATEWAY program report brief summarizing an SSL pathway lighting demonstration in Central Park in New York City.

  6. Distributed trace using central performance counter memory

    SciTech Connect

    Satterfield, David L.; Sexton, James C.

    2013-01-22

    A plurality of processing cores, are central storage unit having at least memory connected in a daisy chain manner, forming a daisy chain ring layout on an integrated chip. At least one of the plurality of processing cores places trace data on the daisy chain connection for transmitting the trace data to the central storage unit, and the central storage unit detects the trace data and stores the trace data in the memory co-located in with the central storage unit.

  7. Building America Webinar: Retrofitting Central Space Conditioning...

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

    Space Conditioning Strategies for Multifamily Buildings - Introduction This ... mproving the performance of central space conditioning systems in multifamily buildings. ...

  8. Distributed trace using central performance counter memory

    DOEpatents

    Satterfield, David L; Sexton, James C

    2013-10-22

    A plurality of processing cores, are central storage unit having at least memory connected in a daisy chain manner, forming a daisy chain ring layout on an integrated chip. At least one of the plurality of processing cores places trace data on the daisy chain connection for transmitting the trace data to the central storage unit, and the central storage unit detects the trace data and stores the trace data in the memory co-located in with the central storage unit.

  9. RingCentral Mailboxes | Department of Energy

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

    Mailboxes RingCentral Mailboxes This is a list of each Departmental element's mailbox(es) used for RingCentral during a COOP event. RingCentral Mailboxes (48 KB) Responsible Contacts Bruce Murray HR Policy Advisor E-mail bruce.murray@hq.doe.gov Phone 202-586-3372 More Documents & Publications RingCentral User Guide Audit Report: IG-0845 Audit Report: OAS-L-15-01

  10. Building America Webinar: Retrofitting Central Space Conditioning

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

    Strategies for Multifamily Buildings | Department of Energy Retrofitting Central Space Conditioning Strategies for Multifamily Buildings Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings The webinar on July 16, 2014, focused on improving the performance of central space conditioning systems in multifamily buildings. Presenters discussed hydronic heating strategies and the evaluation of thermostatically controlled radiator valves (TRVs).

  11. Central exclusive production at RHIC

    DOE PAGES [OSTI]

    Adamczyk, Leszek; Guryn, Włodek; Turnau, Jacek

    2014-11-10

    The present status and future plans of the physics program of Central Exclusive Production (CEP) at RHIC are described. The measurements are based on the detection of the forward protons from the Double Pomeron Exchange (DPE) process in the Roman Pot system and of the recoil system of charged particles from the DPE process measured in the STAR experiment’s Time Projection Chamber (TPC). The data described here were taken using polarized proton-proton collisions at ps = 200 GeV. The preliminary spectra of two pion and four pion invariant mass reconstructed by STAR TPC in central region of pseudo-rapidity | |more » < 1, are presented. Near future plans to take data with the current system at center-of-mass energy ps = 200 GeV and plans to upgrade the forward proton tagging sys- tem are presented. Also a possible addition of the Roman Pots to the sPHENIX detector is discussed.« less

  12. Geothermal initiatives in Central America

    SciTech Connect

    Hanold, R.J.; Loose, V.W.; Laughlin, A.W.; Wade, P.E.

    1986-01-01

    The US Agency for International Development is supporting a new project in energy and resources exploitation for Central America. One of the largest components of the project involves exploration and reservoir development investigations directed at enhancing the production of electricity from the region's geothermal resources. An assessment of the geothermal resources of Honduras is in progress, and interesting geothermal regions in the Guanacaste Province of Costa Rica are being explored. Well-logging activities are in progress in the production wells at the Miravalles geothermal field in Costa Rica, and preparations are being made for logging critical wells at Ahuachapan in El Salvador. A self-contained logging truck, complete with high-temperature logging cable and logging tools designed for geothermal service, is being fabricated and will be made available for dedicated use throughout Central America. Geochemical and isotopic analyses of water samples collected in Panama are being evaluated to select a high-priority geothermal site in that country. Application of low- and medium-enthalpy geothermal fluids for industrial and agricultural processes is being investigated in Guatemala.

  13. Central Equatorial Pacific Experiment (CEPEX)

    SciTech Connect

    Not Available

    1993-01-01

    The Earth's climate has varied significantly in the past, yet climate records reveal that in the tropics, sea surface temperatures seem to have been remarkably stable, varying by less than a few degrees Celsius over geologic time. Today, the large warm pool of the western Pacific shows similar characteristics. Its surface temperature always exceeds 27[degree]C, but never 31[degree]C. Heightened interest in this observation has been stimulated by questions of global climate change and the exploration of stabilizing climate feedback processes. Efforts to understand the observed weak sensitivity of tropical sea surface temperatures to climate forcing has led to a number of competing ideas about the nature of this apparent thermostat. Although there remains disagreement on the processes that regulate tropical sea surface temperature, most agree that further progress in resolving these differences requires comprehensive field observations of three-dimensional water vapor concentrations, solar and infrared radiative fluxes, surface fluxes of heat and water vapor, and cloud microphysical properties. This document describes the Central Equatorial Pacific Experiment (CEPEX) plan to collect such observations over the central equatorial Pacific Ocean during March of 1993.

  14. Exploration potential of Central Europe

    SciTech Connect

    Krueger, W.C. )

    1991-03-01

    Because of governmental changes an entire region of Central Europe has received exploration scrutiny not possible during the past 40-50 years. This entire area - Hungary, Czechoslovakia, Romania, Bulgaria, Yugoslavia, Albania, Poland, and East Germany - is tectonically related. Yugoslavia, although not under the same restrictions, is also considered in the same tectonic setting. Therefore, these countries can be expected to reflect some of the same stratigraphy, source rock, reservoir, trap and field types, and production history. Much of the region can be considered frontier while other parts mature. Production from all is about 55,000 T/D, 380,000 BO/D and 63.1 Bm{sup 3}/yr, 2,203 Bft{sup 3}/yr. Major source rocks have been identified as Tertiary-Oligocene, Miocene-Mesozoic, Triassic, Jurassic, and Cretaceous. Carboniferous coal sequences are considered source for the Permian. The East European platform and Tethyian plates are the foundation of the Central Europe states. Plate collisions during the late Mesozoic and into the Tertiary affected the Carpathian, Balkans, Dinarides, and Helenide Mountain chains. Mesozoic and Tertiary foredeep deposits have been proven productive from normal-, thrust-, and wrench-faulted anticlinal structures. Paleozoic, Mesozoic erosional remnants, and Tertiary lacustrine and deltaic stratigraphic deposits are the major productive reservoirs in the Pannonian basin. Permian shelf and reefal deposits are found in such areas as the Permian Shelf in Eastern Germany and Poland. Reefal plays may be found in Bulgaria and Romania offshore.

  15. Central Solenoid Insert Technical Specification

    SciTech Connect

    Martovetsky, Nicolai N; Smirnov, Alexandre

    2011-09-01

    The US ITER Project Office (USIPO) is responsible for the ITER central solenoid (CS) contribution to the ITER project. The Central Solenoid Insert (CSI) project will allow ITER validation the appropriate lengths of the conductors to be used in the full-scale CS coils under relevant conditions. The ITER Program plans to build and test a CSI to verify the performance of the CS conductor. The CSI is a one-layer solenoid with an inner diameter of 1.48 m and a height of 4.45 m between electric terminal ends. The coil weight with the terminals is approximately 820 kg without insulation. The major goal of the CSI is to measure the temperature margin of the CS under the ITER direct current (DC) operating conditions, including determining sensitivity to load cycles. Performance of the joints, ramp rate sensitivity, and stability against thermal or electromagnetic disturbances, electrical insulation, losses, and instrumentation are addressed separately and therefore are not major goals in this project. However, losses and joint performance will be tested during the CSI testing campaign. The USIPO will build the CSI that will be tested at the Central Solenoid Model Coil (CSMC) Test Facility at the Japan Atomic Energy Agency (JAEA), Naka, Japan. The industrial vendors (the Suppliers) will report to the USIPO (the Company). All approvals to proceed will be issued by the Company, which in some cases, as specified in this document, will also require the approval of the ITER Organization. Responsibilities and obligations will be covered by respective contracts between the USIPO, called Company interchangeably, and the industrial Prime Contractors, called Suppliers. Different stages of work may be performed by more than one Prime Contractor, as described in this specification. Technical requirements of the contract between the Company and the Prime Contractor will be covered by the Fabrication Specifications developed by the Prime Contractor based on this document and approved by

  16. Central solar-energy receiver

    DOEpatents

    Not Available

    1981-10-27

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan is described. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  17. Central focus solar energy system

    SciTech Connect

    Findell, M.

    1982-02-23

    A central focus solar energy system consists of one or more arrays of mirrors, a receiver for each array, a sun tracker, a sun tracker sun acquisition device and a control unit. Mirrors of the arrays are subjected to two-axis control by electromechanical devices actuated by sun-tracking error signals generated by the sun tracker. Mirrors are thus oriented so as to cause reflections of the direct rays of the sun from all mirrors in an array to converge on a receiver at a common focus. Fixed (Principal) axes of mirror rotation are parallel to the fixed (Principal) axis of rotation of the sun tracker sensor making orientation of the system independent of the earth's spin axis. The system includes a ''vernier'' or fine adjustment control for positioning mirrors that supplements sun tracker controls.

  18. Low-temperature central heating

    SciTech Connect

    Colonna, A.; Dore, B.

    1982-01-01

    As more efficient condensing boilers are introduced and as more homeowners install effective insulation, engineers should consider two possibilities when designing new central-heating systems - the use of properly sized radiators operating at moderate water temperatures (100-120/sup 0/F) and the installation of heating systems under the floor, which ensures that the space heat is evenly distributed. In field tests, low-temperature radiators performed better than conventional models, with no significant adverse effect on comfort levels. G.D.F. also examined floating-late floor heaters, which incorporate an insulated concrete plate supporting a coiled, imbedded network of tubes with a floating concrete plate on top. Their essential advantages is the freeing of more living space to the occupants. Their use is recommended in multifamily dwelling rather than individual homes.

  19. Building America Webinar: Central Multifamily Water Heating Systems...

    Energy Saver

    Multifamily Central Heat Pump Water Heating Building America Webinar: Central Multifamily Water Heating Systems - Multifamily Central Heat Pump Water Heating This presentation will ...

  20. Application for Presidential Permit OE Docket No. PP-059 Central...

    Energy Saver

    59 Central Power and Light Company (CPL) Application for Presidential Permit OE Docket No. PP-059 Central Power and Light Company (CPL) Application from Central Power and Light ...

  1. Sustainable Energy Fund of Central Eastern Pennsylvania | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    of Central Eastern Pennsylvania Jump to: navigation, search Logo: Sustainable Energy Fund of Central Eastern Pennsylvania Name: Sustainable Energy Fund of Central Eastern...

  2. Central Nevada Seismic Zone Geothermal Region | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Nevada Seismic Zone Geothermal Region (Redirected from Central Nevada Seismic Zone) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Central Nevada Seismic Zone...

  3. Holy Name Central Catholic School Wind Turbine | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Name Central Catholic School Wind Turbine Jump to: navigation, search Name Holy Name Central Catholic School Wind Turbine Facility Holy Name Central Catholic School Wind Turbine...

  4. PP-67 North Central Electric Cooperative, Inc. | Department of...

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

    7 North Central Electric Cooperative, Inc. PP-67 North Central Electric Cooperative, Inc. Presidential Permit authorizing North Central Electric Cooperative, Inc. to construct, ...

  5. Text-Alternative Version of Building America Webinar: Central...

    Energy Saver

    Central Multifamily Water Heating Systems Text-Alternative Version of Building America Webinar: Central Multifamily Water Heating Systems Central Multifamily Water Heating Systems ...

  6. Modeling Temporal-Spatial Earthquake and Volcano Clustering at Yucca Mountain, Nevada

    SciTech Connect

    T. Parsons; G.A. Thompson; A.H. Cogbill

    2006-05-31

    The proposed national high-level nuclear repository at Yucca Mountain is close to Quaternary faults and cinder cones. The frequency of these events is low, with indications of spatial and temporal clustering, making probabilistic assessments difficult. In an effort to identify the most likely intrusion sites, we based a 3D finite element model on the expectation that faulting and basalt intrusions are primarily sensitive to the magnitude and orientation of the least principal stress in extensional terranes. We found that in the absence of fault slip, variation in overburden pressure caused a stress state that preferentially favored intrusions at Crater Flat. However, when we allowed central Yucca Mountain faults to slip in the model, we found that magmatic clustering was not favored at Crater Flat or in the central Yucca Mountain block. Instead, we calculated that the stress field was most encouraging to intrusions near fault terminations, consistent with the location of the most recent volcanism at Yucca Mountain, the Lathrop Wells cone. We found this linked fault and magmatic system to be mutually reinforcing in the model in that dike inflation favored renewed fault slip.

  7. Central Lincoln People's Utility District - Residential Energy...

    Energy.gov [DOE] (indexed site)

    electric Program Info Sector Name Utility Administrator Central Lincoln People(tm)s Utility District Website http:clpud.orgrebate-information State Oregon Program Type...

  8. PP-62 Central Maine Power Company

    Energy.gov [DOE]

    Presidential Permit authorizing Central Maine Power Company to construct, operate, and maintain transmission facilities at the U.S. -Ca nada Border.

  9. East Central Electric Cooperative- Residential Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    East Central Electric Cooperative offers rebates to residential customers to install energy-efficient ground source heat pumps, electric water heaters, and air conditioners. To qualify for the...

  10. Central Eolica Trairi Ltda | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Trairi Ltda Jump to: navigation, search Name: Central Eolica Trairi Ltda Place: Fortaleza, Ceara, Brazil Sector: Wind energy Product: Brazil based wind project developer....

  11. Central Eolica Rosada Ltda | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Rosada Ltda Jump to: navigation, search Name: Central Eolica Rosada Ltda Place: Mossoro, Rio Grande do Norte, Brazil Sector: Wind energy Product: Brazil based wind project...

  12. Central Indiana Ethanol LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Indiana Ethanol LLC Jump to: navigation, search Name: Central Indiana Ethanol LLC Place: Marion, Indiana Zip: 46952 Product: Ethanol producer developina a 151 mlpa plant in Marion,...

  13. Fire hazards analysis of central waste complex

    SciTech Connect

    Irwin, R.M.

    1996-05-30

    This document analyzes the fire hazards associated with operational the Central Waste Complex. It provides the analysis and recommendations necessary to ensure compliance with applicable fire codes.

  14. Central Wisconsin Elec Coop | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    https:www.facebook.compagesCentral-Wisconsin-Electric-Cooperative268841143249085?refaymthomepagepanel Outage Hotline: 800-377-2932 References: EIA Form EIA-861 Final...

  15. Central Activator Keeps the Circadian Clock Ticking

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

    Central Activator Keeps the Circadian Clock Ticking Print Most living organisms have ... such rhythmic behavior, the details of which-the "circadian clock"-are largely conserved. ...

  16. Central Electronics Limited CEL | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Electronics Limited CEL Jump to: navigation, search Name: Central Electronics Limited (CEL) Place: Sahibabad, Uttar Pradesh, India Zip: 201010 Sector: Solar Product: String...

  17. Central Texas Biofuels LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Texas Biofuels LLC Jump to: navigation, search Name: Central Texas Biofuels LLC Place: Giddings, Texas Zip: 78942 Product: Biodiesel producer in Giddings, Texas. References:...

  18. Central Activator Keeps the Circadian Clock Ticking

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

    utilizes an operational logic involving a central negative feedback loop that turns genes on and off rhythmically with a period of roughly 24 hours. The positive component of...

  19. West Central Cooperative | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cooperative Jump to: navigation, search Name: West Central Cooperative Place: Ralston, Iowa Zip: 51459 Product: Iowa-based agri-business with operations across the United States....

  20. Central Characterization Program (CCP), Acceptable Knowledge...

    Office of Environmental Management (EM)

    , Acceptable Knowledge Summary Report for Los Alamos National Laboratory, TA-55 Mixed Transuranic Waste Streams Central Characterization Program (CCP), Acceptable Knowledge Summary...

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

    OpenEI (Open Energy Information) [EERE & EIA]

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

  2. Central Bank of India | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    India Jump to: navigation, search Name: Central Bank of India Place: DELHI, Delhi (NCT), India Zip: 110002 Product: Retail bank closely conencted with social development through...

  3. DOE - Office of Legacy Management -- Central

    Office of Legacy Management (LM)

    Central Nevada Test Area (CNTA), Nevada, Site A Nevada Offsite centralmap The DOE Office of Legacy Management assumed responsibility for long-term surveillance and maintenance at ...

  4. Volcanic lightning and plume behavior reveal evolving hazards during the April 2015 eruption of Calbuco Volcano, Chile

    DOE PAGES [OSTI]

    Van Eaton, Alexa R.; Behnke, Sonja Ann; Amigo, Alvaro; Bertin, Daniel; Mastin, Larry G.; Giacosa, Raul E.; Gonzalez, Jeronimo; Valderrama, Oscar; Fontijn, Karen

    2016-04-12

    Soon after the onset of an eruption, model forecasts of ash dispersal are used to mitigate the hazards to aircraft, infrastructure, and communities downwind. However, it is a significant challenge to constrain the model inputs during an evolving eruption. Here we demonstrate that volcanic lightning may be used in tandem with satellite detection to recognize and quantify changes in eruption style and intensity. Using the eruption of Calbuco volcano in southern Chile on 22 and 23 April 2015, we investigate rates of umbrella cloud expansion from satellite observations, occurrence of lightning, and mapped characteristics of the fall deposits. Our remotemore » sensing analysis gives a total erupted volume that is within uncertainty of the mapped volume (0.56 ± 0.28 km3 bulk). Furthermore, observations and volcanic plume modeling further suggest that electrical activity was enhanced both by ice formation in the ash clouds >10 km above sea level and development of a low-level charge layer from ground-hugging currents.« less

  5. Implications of volcano-tectonic patterns in the Oregon cascades for geothermal exploration

    SciTech Connect

    Priest, G.R.; Woller, N.M.; Black, G.L.; Evans, S.H.; Ruscetta, C.A.

    1982-07-01

    Basin and Range and subduction-related processes may have combined to produce voluminous mafic volcanism and very high heat flow in the central Oregon High Cascades during the last 9 m.y. This high rate of volcanism and heat flow prevails south of the Clackamas River right lateral wrench fault zone. South of this zone the volume of mafic volcanic rocks less than 9 m.y. old increases abruptly and regional heat flow increases by at least 20 mW/m/sup 2/. A similar, but larger, increase in volcanism and heat flow characterizes the transition from the Blue Mountain block to the Basin and Range Province at the Brothers right lateral wrench fault zone. A significant amount of the 0 to 9 m.y.B.P. mafic volcanic rock in the Cascades is basalt, with one or all of the following attributes of contemporaneous basalts of the Brothers Fault Zone-Basin and Range province: (1) anomalously high alkali and iron content relative to normal calc-alkaline rocks; (2) diktytaxitic texture with titaniferous groundmass clinopyroxene. This suggests a common petrogenesis for these basalts, perhaps from partial melting related to Basin and Range spreading. Potential operation of two partial melting mechanisms in the Oregon High Cascades may cause a high rate of magmatic heat transferral from mantle regions relative to transferral in the Basin and Range. This means that the High Cascades probably has the highest geothermal potential of any province in Oregon, especially where intercepted by youthful faults. North-south faults which bound a large area of Pliocene to Pleistocene subsidence along the High Cascade axis are good exploration targets. Silicic volcanism at the Brothers Fault zone intersection makes this the best exploration target in Oregon.

  6. Once the World's Fastest Supercomputer; Central to

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

    End of the road for Roadrunner March 29, 2013 Once the World's Fastest Supercomputer; Central to the Success of Stockpile Stewardship LOS ALAMOS, N. M., March 29, 2013-Roadrunner, ...

  7. Central Air Conditioner Enforcement Policy Statement | Department...

    Energy.gov [DOE] (indexed site)

    April 24, 2014 DOE will not seek civil penalties for violations of the regional standards applicable to central air conditioners that occur prior to July 1, 2016, provided that the...

  8. Central Georgia EMC- Photovoltaic Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    In June 2008, Central Georgia Electric Membership Corporation (CGEMC) began offering a rebate of $450 per kilowatt (kW) to residential members who install photovoltaic (PV) systems that are...

  9. Central Moloney: Noncompliance Determination (2013-SE-4702)

    Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Central Moloney, Inc. finding that liquid-immersed distribution transformer basic models 30300150 and 32500095 do not comport with the energy conservation standards.

  10. Central Moloney: Proposed Penalty (2013-SE-4702)

    Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Central Moloney, Inc. manufactured and distributed a variety of noncompliant liquid-immersed distribution transformers in the U.S.

  11. Central Station DHC Phase 1 feasibility

    SciTech Connect

    Henderson, H.L.

    1992-03-01

    This project assisted a private real estate developer in technically assessing the feasibility of integrating a central DHC system into a proposed 72 acre area mixed-use Planned Development (Central Station) just south of the Chicago Central Business District (Loop). The technical assessment concluded that a district heating and cooling system for Central Station will be feasible, provided that a major anchor load can be connected to the system. The system conceived for the site employs a modular approach that adjusts production capacity to actual load growth. The design concept includes gas-fired boilers for heating, gas turbine driven chillers for base loading, electric motor driven chillers for peaking, steam turbines for peak power and back pressure operation, and chilled water storage. Energy will be supplied to the users in the form of steam or low temperature hot water for heating, and low temperature chilled water for cooling.

  12. Solar central receiver systems comparative economics

    SciTech Connect

    Eicker, P J

    1980-04-01

    Several major conceptual design studies of solar central receiver systems and components have been completed in the last year. The results of these studies are used to compare the projected cost of electric power generation using central receiver systems with that of more conventional power generation. The cost estimate for a molten salt central receiver system is given. Levelized busbar energy cost is shown as a function of annual capacity factor indicating the fraction of the cost due to each of the subsystems. The estimated levelized busbar energy cost for a central receiver (70 to 90 mills per kilowatt hour) is compared with the levelized busbar energy cost for a new coal fired Rankine cycle plant. Sensitivities to the initial cost of coal and the delta fuel escalation are shown. (WHK)

  13. Ecole Centrale de Nantes | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Centrale de Nantes Address: 1 rue de la No Place: Nantes Zip: 92101-44321 Region: France Sector: Marine and Hydrokinetic Phone Number: +33 240 37 25 26 Website:...

  14. Kinder Morgan Central Florida Pipeline Ethanol Project

    Alternative Fuels and Advanced Vehicles Data Center

    KINDER MORGAN CENTRAL FLORIDA PIPELINE ETHANOL PROJECT  In December 2008, Kinder Morgan began transporting commercial batches of denatured ethanol along with gasoline shipments in its 16-inch Central Florida Pipeline (CFPL) from Tampa to Orlando, making CFPL the first transmarket gasoline pipeline in the United States to do so. The 16-inch pipeline previously only transported regular and premium gasoline.  Kinder Morgan invested approximately $10 million to modify the line for ethanol

  15. A handbook for solar central receiver design

    SciTech Connect

    Falcone, P.K.

    1986-12-01

    This Handbook describes central receiver technology for solar thermal power plants. It contains a description and assessment of the major components in a central receiver system configured for utility scale production of electricity using Rankine-cycle steam turbines. It also describes procedures to size and optimize a plant and discussed examples from recent system analyses. Information concerning site selection criteria, cost estimation, construction, and operation and maintenance is also included, which should enable readers to perform design analyses for specific applications.

  16. North Central Elec Coop, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Elec Coop, Inc Place: Ohio Website: www.ncelec.org Twitter: @NorthCentralEC Facebook: https:www.facebook.comNorthCentralElectric Outage Hotline: 419-426-3072 ...

  17. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: citing Type Term Title Author...

  18. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: clean tech Type Term Title...

  19. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: clean-tech Type Term Title...

  20. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: CES Type Term Title Author...

  1. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: car Type Term Title Author...

  2. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: consumer behavior Type Term...

  3. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: 2015 Type Term Title Author...

  4. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: building load Type Term Title...

  5. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: adoption Type Term Title Author...

  6. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: compound queries Type Term...

  7. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: building load data Type Term...

  8. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: datasets Type Term Title Author...

  9. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: 2016 Type Term Title Author...

  10. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: dataset Type Term Title Author...

  11. Health-hazard Evaluation Report Heta 90-179-2172, National Park Service, Hawaii Volcanoes National Park, Hilo, Hawaii

    SciTech Connect

    Burr, G.A.; Stephenson, R.L.; Kawamoto, M.W.

    1992-01-01

    In response to a request from the National Park Service, an evaluation was undertaken of possible hazardous exposures to volcanic emissions, both gases and particulates, at the Hawaii Volcanoes National Park (SIC-7999) on the island of Hawaii in the State of Hawaii. Concerns included exposures to sulfur-dioxide (7446095) (SO2), asphalt decomposition products from burning pavement, acid mists when lava enters the ocean, volcanic caused smog, and Pele's hair (a fibrous glass like material). Two other related requests for study were also received in regard to civil defense workers in these areas. No detectable levels of SO2 were found during long term colorimetric detector tube sampling used to characterize park workers' personal full shift exposures. Short term detector tube samples collected near a naturally occurring sulfur vent showed SO2 levels of 1.2 parts per million (ppm). Work related symptoms reported by more than 50% of the respondents included headache, eye irritation, throat irritation, cough, and phlegm. Chest tightness or wheezing and shortness of breath were also frequently reported. Samples collected for hydrochloric-acid (7647010) and hydrofluoric-acid (7664393) recorded concentrations of up to 15ppm for the former and 1.0ppm for the latter acid. Airborne particulates in the laze plume were comprised largely of chloride salts. Airborne fibers were detected at a concentration of 0.16 fibers per cubic centimeter. The authors conclude that excessive exposure to SO2 can occur at some locations within the park. The authors recommend that workers and visitors to the park be informed of the potential for exposures.

  12. Joint measurement of the atmospheric muon flux through the Puy de Dome volcano with plastic scintillators and Resistive Plate Chambers detectors

    DOE PAGES [OSTI]

    Ambrosino, F.; Anastasio, A.; Bross, A.; Bene, S.; Boivin, P.; Bonechi, L.; Carloganu, C.; Ciaranfi, R.; Cimmino, L.; Combaret, Ch.; et al

    2015-11-14

    The muographic imaging of volcanoes relies on the measured transmittance of the atmospheric muon flux through the target. An important bias affecting the result comes from background contamination mimicking a higher transmittance. The MU-RAY and TOMUVOL collaborations measured independently in 2013 the atmospheric muon flux transmitted through the Puy de Dôme volcano using their early prototype detectors, based on plastic scintillators and on Glass Resistive Plate Chambers, respectively. These detectors had three (MU-RAY) or four (TOMUVOL) detection layers of 1 m2 each, tens (MU-RAY) or hundreds (TOMUVOL) of nanosecond time resolution, a few millimeter position resolution, an energy threshold ofmore » few hundreds MeV, and no particle identification capabilities. The prototypes were deployed about 1.3 km away from the summit, where they measured, behind rock depths larger than 1000 m, remnant fluxes of 1.83±0.50(syst)±0.07(stat) m–2 d–1 deg–2 (MU-RAY) and 1.95±0.16(syst)±0.05(stat) m–2 d–1 deg–2 (TOMUVOL), that roughly correspond to the expected flux of high-energy atmospheric muons crossing 600 meters water equivalent (mwe) at 18° elevation. This implies that imaging depths larger than 500 mwe from 1 km away using such prototype detectors suffer from an overwhelming background. These measurements confirm that a new generation of detectors with higher momentum threshold, time-of-flight measurement, and/or particle identification is needed. As a result, the MU-RAY and TOMUVOL collaborations expect shortly to operate improved detectors, suitable for a robust muographic imaging of kilometer-scale volcanoes.« less

  13. Joint measurement of the atmospheric muon flux through the Puy de Dome volcano with plastic scintillators and Resistive Plate Chambers detectors

    SciTech Connect

    Ambrosino, F.; Anastasio, A.; Bross, A.; Bene, S.; Bonechi, L.; Carloganu, C.; Cimmino, L.; Combaret, Ch.; Durand, S.; Fehr, F.; Gailler, L.; Labazuy, Ph.; Laktineh, I.; Masone, V.; Miallier, D.; Mori, N.; Niess, V.; Pla-Dalmau, A.; Portal, A.; Rubinov, P.; Saracino, G.; Scarlini, E.; Strolin, P.; Vulpescu, B.

    2015-11-14

    The muographic imaging of volcanoes relies on the measured transmittance of the atmospheric muon flux through the target. An important bias affecting the result comes from background contamination mimicking a higher transmittance. The MU-RAY and TOMUVOL collaborations measured independently in 2013 the atmospheric muon flux transmitted through the Puy de Dôme volcano using their early prototype detectors, based on plastic scintillators and on Glass Resistive Plate Chambers, respectively. These detectors had three (MU-RAY) or four (TOMUVOL) detection layers of 1 m2 each, tens (MU-RAY) or hundreds (TOMUVOL) of nanosecond time resolution, a few millimeter position resolution, an energy threshold of few hundreds MeV, and no particle identification capabilities. The prototypes were deployed about 1.3 km away from the summit, where they measured, behind rock depths larger than 1000 m, remnant fluxes of 1.83±0.50(syst)±0.07(stat) m–2 d–1 deg–2 (MU-RAY) and 1.95±0.16(syst)±0.05(stat) m–2 d–1 deg–2 (TOMUVOL), that roughly correspond to the expected flux of high-energy atmospheric muons crossing 600 meters water equivalent (mwe) at 18° elevation. This implies that imaging depths larger than 500 mwe from 1 km away using such prototype detectors suffer from an overwhelming background. These measurements confirm that a new generation of detectors with higher momentum threshold, time-of-flight measurement, and/or particle identification is needed. As a result, the MU-RAY and TOMUVOL collaborations expect shortly to operate improved detectors, suitable for a robust muographic imaging of kilometer-scale volcanoes.

  14. EM Quality Assurance Centralized Training Platform Project Plan...

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

    Program Management Quality Assurance EM Quality Assurance Centralized Training Platform Project Plan for 2009-2010 EM Quality Assurance Centralized Training Platform Project...

  15. Enforcement Policy Statement: Split-System Central Air Conditioners...

    Energy Saver

    Split-System Central Air Conditioners Without HSVC December 16, 2015 In the November 9, 2015 central air conditioner test procedure supplemental notice of proposed rulemaking (80 ...

  16. Aratua Central Geradora Eolica S A | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Aratua Central Geradora Eolica S A Jump to: navigation, search Name: Aratua Central Geradora Eolica SA Place: Guamare, Rio Grande do Norte, Brazil Sector: Wind energy Product:...

  17. Central El trica Anhanguera CELAN | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    " Central Eltrica Anhanguera (CELAN)" Retrieved from "http:en.openei.orgwindex.php?titleCentralEltricaAnhangueraCELAN&oldid777533" Categories: Organizations...

  18. BLM Central California District Office | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Central California District Office Jump to: navigation, search Name: BLM Central California District Office Address: 2800 Cottage Way, Suite W-1623 Place: Sacramento, CA Zip: 95825...

  19. State and Local Code Implementation: South-central Region - 2014...

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

    Code Implementation: South-central Region - 2014 BTO Peer Review Presenter: Christine Herbert, South-central Partnership for Energy Efficiency as a Resource View the Presentation...

  20. Sustainable Development Strategy for Central Asia | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Asia Jump to: navigation, search Name Sustainable Development Strategy for Central Asia AgencyCompany Organization AIT-UNEP Regional Resource Centre for Asia and the...

  1. USAID Central America and Mexico Regional Climate Program (E...

    OpenEI (Open Energy Information) [EERE & EIA]

    analysis Website http:www.usaid.govourwork Country Mexico, Guatemala, El Salvador, Nicaragua, Belize, Costa Rica, Panama, Honduras Central America, Central America,...

  2. OLADE-Central America Climate Change Vulnerability Program |...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central America Climate Change Vulnerability Program Jump to: navigation, search Name OLADE-Central America Climate Change Vulnerability Program AgencyCompany Organization Latin...

  3. Central Nevada Seismic Zone Geothermal Region | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Nevada Seismic Zone Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Central Nevada Seismic Zone Geothermal Region Details Areas (3) Power...

  4. Riverland Biofuels LLC formerly Central Illinois Energy Cooperative...

    OpenEI (Open Energy Information) [EERE & EIA]

    Riverland Biofuels LLC formerly Central Illinois Energy Cooperative Inc Jump to: navigation, search Name: Riverland Biofuels LLC (formerly Central Illinois Energy Cooperative Inc)...

  5. Tudel ndia Central El trica | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Name: Tudelndia Central Eltrica Place: Brazil Sector: Hydro Product: Small hydro project developer in Rio de Janeiro, Brazil. References: Tudelndia Central...

  6. Project Reports for Central Council of the Tlingit and Haida...

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

    Central Council of the Tlingit and Haida Indian Tribes of Alaska: Tlingit and Haida Regional Housing Authority - 2010 Project Project Reports for Central Council of the Tlingit and...

  7. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales - November 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois...

  8. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales - September 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois...

  9. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales - January 2009 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois...

  10. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales - December 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois...

  11. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales - June 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub...

  12. Clean Cities: Lone Star Clean Fuels Alliance (Central Texas)...

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

    Lone Star Clean Fuels Alliance (Central Texas) Coalition The Lone Star Clean Fuels Alliance (Central Texas) coalition works with vehicle fleets, fuel providers, community leaders,...

  13. Centrality evolution of the charged-particle pseudorapidity density...

    Office of Scientific and Technical Information (OSTI)

    Centrality evolution of the charged-particle pseudorapidity density over a broad ... Citation Details In-Document Search Title: Centrality evolution of the charged-particle ...

  14. Building America Webinar: Central Multifamily Water Heating Systems...

    Energy Saver

    Central Multifamily Water Heating Systems Building America Webinar: Central Multifamily Water Heating Systems The webinar was presented on January 21, 2015, and focused on the ...

  15. Centrality, Rapidity And Transverse-Momentum Dependence of Cold...

    Office of Scientific and Technical Information (OSTI)

    Centrality, Rapidity And Transverse-Momentum Dependence of Cold Nuclear Matter Effects on ... Title: Centrality, Rapidity And Transverse-Momentum Dependence of Cold Nuclear Matter ...

  16. Seismic hazard methodology for the Central and Eastern United...

    Office of Scientific and Technical Information (OSTI)

    Central and Eastern United States: Volume 1: Part 2, Methodology (Revision 1): Final report Citation Details In-Document Search Title: Seismic hazard methodology for the Central ...

  17. Rapidity gap survival in central exclusive diffraction: Dynamical...

    Office of Scientific and Technical Information (OSTI)

    Rapidity gap survival in central exclusive diffraction: Dynamical mechanisms and uncertainties Citation Details In-Document Search Title: Rapidity gap survival in central exclusive ...

  18. Core Holes At Newberry Caldera Area (Combs, Et Al., 1999) | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jim Combs, John T. Finger, Colin Goranson, Charles E. Hockox Jr., Ronald D. Jacobsen, Gene Polik (1999) Slimhole Handbook- Procedures And Recommendations For Slimhole Drilling...

  19. Building America Webinar: Retrofitting Central Space Conditioning

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

    Strategies for Multifamily Buildings - Control strategies to improve hydronic space heating performance | Department of Energy Control strategies to improve hydronic space heating performance Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings - Control strategies to improve hydronic space heating performance This presentation is included in the July 16, 2014, webinar and discusses various control strategies to improve hydronic space heating

  20. Covered Product Category: Residential Central Air Conditioners

    Energy.gov [DOE]

    FEMP provides acquisition guidance across a variety of product categories, including residential central air conditioners (CACs), which are an ENERGY STAR-qualified product category. Federal laws and requirements mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law.

  1. PIA - Foreign Access Central Tracking System (FACTS) | Department of Energy

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

    Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) (472.97 KB) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human Resource System

  2. Building America Webinar: Central Multifamily Water Heating Systems -

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

    Multifamily Central Heat Pump Water Heating | Department of Energy Multifamily Central Heat Pump Water Heating Building America Webinar: Central Multifamily Water Heating Systems - Multifamily Central Heat Pump Water Heating This presentation will be delivered by Elizabeth Weitzel, Davis Energy Group, at the U.S. Department of Energy Building America webinar on January 21, 2015.The presentation will focus on the findings of an evaluation effort of a nominal 10.5 ton central HPWH installed at

  3. Central Plateau Cleanup Final Comments and Responses Document on Proposed Changes to Central Plateau Cleanup Page 1

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

    and Responses on Proposed TPA Changes to Central Plateau Cleanup Final Comments and Responses Document on Proposed Changes to Central Plateau Cleanup Page 1 Comments and Responses to the Tentative Agreement on Hanford Federal Facility Agreement and Consent Order Implementing Changes to Central Plateau Cleanup October 2010 Comments and Responses on Proposed TPA Changes to Central Plateau Cleanup Final Comments and Responses Document on Proposed Changes to Central Plateau Cleanup Page 2 Public

  4. Iowa Central Quality Fuel Testing Laboratory

    SciTech Connect

    Heach, Don; Bidieman, Julaine

    2013-09-30

    The objective of this project is to finalize the creation of an independent quality fuel testing laboratory on the campus of Iowa Central Community College in Fort Dodge, Iowa that shall provide the exploding biofuels industry a timely and cost-effective centrally located laboratory to complete all state and federal fuel and related tests that are required. The recipient shall work with various state regulatory agencies, biofuel companies and state and national industry associations to ensure that training and testing needs of their members and American consumers are met. The recipient shall work with the Iowa Department of Ag and Land Stewardship on the development of an Iowa Biofuel Quality Standard along with the Development of a standard that can be used throughout industry.

  5. A study of Central Exclusive Production

    SciTech Connect

    Monk, James; /Manchester U.

    2008-09-01

    Central exclusive production of a system X in a collision between two hadrons h is defined as hh {yields} h + X + h with no other activity apart from the decay products of X. This thesis presents predictions for the production cross section of a CP violating supersymmetric Higgs boson and the radion of the Randall-Sundrum model. The ExHuME Monte Carlo generator was written to simulate central exclusive processes and is described and explored. A comparison to di-jet observations made by the D0 detector at the Tevatron, Fermilab between January and June 2004 is made and the distributions found support the predictions of ExHuME.

  6. Centralized and Decentralized Control for Demand Response

    SciTech Connect

    Lu, Shuai; Samaan, Nader A.; Diao, Ruisheng; Elizondo, Marcelo A.; Jin, Chunlian; Mayhorn, Ebony T.; Zhang, Yu; Kirkham, Harold

    2011-04-29

    Demand response has been recognized as an essential element of the smart grid. Frequency response, regulation and contingency reserve functions performed traditionally by generation resources are now starting to involve demand side resources. Additional benefits from demand response include peak reduction and load shifting, which will defer new infrastructure investment and improve generator operation efficiency. Technical approaches designed to realize these functionalities can be categorized into centralized control and decentralized control, depending on where the response decision is made. This paper discusses these two control philosophies and compares their relative advantages and disadvantages in terms of delay time, predictability, complexity, and reliability. A distribution system model with detailed household loads and controls is built to demonstrate the characteristics of the two approaches. The conclusion is that the promptness and reliability of decentralized control should be combined with the predictability and simplicity of centralized control to achieve the best performance of the smart grid.

  7. FOIA~Central From: WEBMASTER, DOE Sent:

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

    FOIA~Central From: WEBMASTER, DOE Sent: Thursday, March 10, 2016 4:42 PM FOIA*Cenlral To: Subject: Form submission from: DOE Headquarters FOIA Request Form Submitted on Thursday, March 10, 2016-16:41 Submitted by anonymous user: (74.96.224.148) Submitted values are: -Contact informatio'!:: -*c;1-.. **--... Address: * Fax number. Phone number: Email address: 1 --Reasonably Describe Records- Description: JfAII documentation of any actions SWPA has taken to protect its generating capacity,

  8. Volcanoes in Virginia!

    ScienceCinema

    Johnson, Elizabeth Baedke [James Madison University

    2016-07-12

    The recent earthquake may have you wondering what other surprises Virginia's geology may hold. Could there be a volcanic eruption in Virginia? Probably not today, but during the Eocene, about 35-48 million years ago, a number of mysterious eruptions occurred in western Virginia. This talk investigates the possible origins of these eruptions, and what they can tell us about the crust and mantle underneath Virginia.

  9. Caribbean basin framework, 2: Northern Central America

    SciTech Connect

    Tyburski, S.A.; Gordon, M.B.; Mann, P. )

    1991-03-01

    There are four Jurassic to Recent basin-forming periods in northern Central America (honduras, Honduran Borderlands, Belize, Guatemala, northern Nicaragua): (1) Middle Jurassic-Early Cretaceous rifting and subsidence along normal faults in Honduras and Guatemala; rifts are suggested but are not well defined in Honduras by the distribution of clastic sediments and associated volcanic rocks. Rifting is attributed to the separation of Central America from the southern margin of the North American plate; (2) Cretaceous subsidence recorded by the development of a Cretaceous carbonate platform in Honduras, Guatemala, and Belize; subsidence is attributed to thermal subsidence of the rifted margins of the various blocks; (3) Late Cretaceous-Recent development of a volcanic arc along the western margin of Middle America and the northern margin of Honduras; (4) Late Cretaceous large-scale folding in Honduras, ophiolite obduction, and formation of a foredeep basin in Guatemala (Sepur trough); deformation is attributed to the collision between a north-facing arc in northern Honduras and the Nicaraguan Rise and the passive margin of Guatemala and Belize; and (5) Eocene to Recent strike-slip faulting along the present-day North American-Caribbean plate boundary in Guatemala, northern Honduras, and Belize. Strike-slip faults and basins form a California-type borderlands characterized by elongate basins that appear as half-grabens in profile. Counterclockwise rotation of the central honduras plateau, a thicker and topographically higher-than-average block within the plate boundary zone, is accommodated by rifting or strike-slip faults at its edges.

  10. Central Georgia El Member Corp | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Georgia El Member Corp Place: Georgia Phone Number: 770-775-7857 Website: www.cgemc.com Twitter: @CentralGAEMC Outage Hotline: 770-775-7857 References: EIA Form EIA-861...

  11. Alternative Fuels Data Center: Central Ohio Turns Trash Into...

    Alternative Fuels and Advanced Vehicles Data Center

    Central Ohio Turns Trash Into Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Central Ohio Turns Trash Into Natural Gas on Facebook Tweet about Alternative ...

  12. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: csp land use Type Term Title Author Replies Last Post...

  13. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Home > OpenEI Community Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: acres Type Term Title Author Replies Last Post sort...

  14. PP-317 AEP Texas Central Company | Department of Energy

    Energy.gov [DOE] (indexed site)

    AEP Texas Central Company to construct, operate, and maintain electric transmission facilities at the U.S-Mexico border. PDF icon PP-317 AEP Texas Central Company More Documents & ...

  15. DOE - Office of Legacy Management -- Central Nevada Test Site...

    Office of Legacy Management (LM)

    Also see Central Nevada Test Area (CNTA), Nevada, Site Documents Related to Central Nevada ... to replace the existing report under Key Documents and add to the All Site Documents list. ...

  16. Central Park in New York City Myer, Michael; Goettel, Russell...

    Office of Scientific and Technical Information (OSTI)

    (LED) Post-Top Lighting at Central Park in New York City Myer, Michael; Goettel, Russell T.; Kinzey, Bruce R. GATEWAY; Central Park; lighting; LED; light-emitting diode; post-top...

  17. West Central Electric Coop Inc (South Dakota) | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    West Central Electric Coop Inc (South Dakota) Jump to: navigation, search Name: West Central Electric Coop Inc Place: South Dakota Phone Number: 605-669-8100 Website: www.wce.coop...

  18. Portsmouth Notre Dame wins 2016 South Central Ohio Regional Science...

    Office of Environmental Management (EM)

    Portsmouth Notre Dame wins 2016 South Central Ohio Regional Science Bowl Portsmouth Notre Dame wins 2016 South Central Ohio Regional Science Bowl March 16, 2016 - 2:22pm Addthis ...

  19. City of Central City, Nebraska (Utility Company) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    City of Central City, Nebraska (Utility Company) Jump to: navigation, search Name: Central City Municipal Power Place: Nebraska Phone Number: 308.946.3806 Website: www.cc-ne.com...

  20. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Central > Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: cleantech forum Type Term Title Author Replies Last Post sort icon Blog...

  1. VEE-0001- In the Matter of Central American Petroleum Company

    Energy.gov [DOE]

    On October 4, 1994, Central American Petroleum Company (Central) of Cameron, Missouri, filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy ...

  2. Design of a photovoltaic central power station

    SciTech Connect

    Not Available

    1984-02-01

    Photovoltaic central power station designs have been developed for both high-efficiency flat-panel arrays and two-axis tracking concentrator arrays. Both designs are based on a site adjacent to the Saguaro Power Station of Arizona Public Service. The plants are 100 MW each, made of 5 MW subfields. The site specific designs allow detailed cost estimate for site preparation, installation, and engineering. These designs are summarized and cost estimates analyzed. Provided also are recommendations for future work to reduce system cost for each plant design.

  3. Draft Public Involvement Advice for Central Plateau Cleanup

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

    V0, 12/9/14 Draft Public Involvement Advice for Central Plateau Cleanup Principles Issue managers: Pollet, Mattson, Vanni, Plahuta, Catrell Background The Tri-Party Agencies are developing principles that will guide the cleanup of Hanford's Central Plateau. The Hanford Advisory Board (HAB) believes that the broader public should be involved in the development of these principles. Hanford's Central Plateau is planned to be the final footprint of the Hanford Site. The Central Plateau contains

  4. Central Versus Distributed Hydrogen Production | Department of Energy

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

    Hydrogen Production » Central Versus Distributed Hydrogen Production Central Versus Distributed Hydrogen Production Central, semi-central, and distributed production facilities are expected to play a role in the evolution and long-term use of hydrogen as an energy carrier. The different resources and processes used to produce hydrogen may be suitable to one or more of these scales of production. Distributed Production Hydrogen can be produced in small units where it is needed, such as vehicle

  5. PP-219 Central Power and Light Company | Department of Energy

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

    19 Central Power and Light Company PP-219 Central Power and Light Company Presidential permit authorizing Central Power and Light Company to construct, operate, and maintain electric transmission facilities at the U.S-Mexican border. PP-219 Central Power and Light Company (946.17 KB) More Documents & Publications PP-234-1 Baja California Power Inc PP-234 Baja California Power Inc PP-16 Alendatory Permit

  6. Table 3 - DOE Directives Requiring Central Technical Authority (CTA)

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

    Concurrence Prior to Any Revision or Cancellation | Department of Energy Table 3 - DOE Directives Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revision or Cancellation Table 3 - DOE Directives Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revision or Cancellation Table 3 - DOE Directives Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revision or Cancellation Table 3 - DOE Directives Requiring Central Technical Authority

  7. Modeling-Computer Simulations At Central Nevada Seismic Zone...

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Central Nevada Seismic Zone Region (Pritchett, 2004) Exploration...

  8. North Central Texas Alternative Fuel and Advanced Technology Investments |

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

    Department of Energy North Central Texas Alternative Fuel and Advanced Technology Investments North Central Texas Alternative Fuel and Advanced Technology Investments 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting arravt057_ti_clark_2012_o.pdf (596.99 KB) More Documents & Publications North Central Texas Alternative Fuel and Advanced Technology Investments North Central Texas Alternative Fuel and Advanced

  9. Table 1 - DOE Requirements Requiring Central Technical Authority (CTA)

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

    Concurrence Prior to Granting Exemptions or Exceptions | Department of Energy 1 - DOE Requirements Requiring Central Technical Authority (CTA) Concurrence Prior to Granting Exemptions or Exceptions Table 1 - DOE Requirements Requiring Central Technical Authority (CTA) Concurrence Prior to Granting Exemptions or Exceptions Table 1 - DOE Requirements Requiring Central Technical Authority (CTA) Concurrence Prior to Granting Exemptions or Exceptions Table 1 - DOE Requirements Requiring Central

  10. Central Scrap Management Office | Y-12 National Security Complex

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

    Global Security / Nuclear Material Recovery / Central Scrap Management ... Central Scrap Management Office The Y-12 Central Scrap Management Office serves as the U.S. Department of Energy repository for unirradiated uranium and provide technical assistance to DOE customers in the disposition of scrap uranium. CSMO manages scrap recovery, storage and disposition services for DOE programs. CSMO at the Y-12 National Security Complex provides centralized leadership and management of unirradiated

  11. Central Equatorial Pacific Experiment (CEPEX). Design document

    SciTech Connect

    Not Available

    1993-04-01

    The Earth`s climate has varied significantly in the past, yet climate records reveal that in the tropics, sea surface temperatures seem to have been remarkably stable, varying by less than a few degrees Celsius over geologic time. Today, the large warm pool of the western Pacific shows similar characteristics. Its surface temperature always exceeds 27{degree}C, but never 31{degree}C. Heightened interest in this observation has been stimulated by questions of global climate change and the exploration of stabilizing climate feedback processes. Efforts to understand the observed weak sensitivity of tropical sea surface temperatures to climate forcing has led to a number of competing ideas about the nature of this apparent thermostat. Although there remains disagreement on the processes that regulate tropical sea surface temperature, most agree that further progress in resolving these differences requires comprehensive field observations of three-dimensional water vapor concentrations, solar and infrared radiative fluxes, surface fluxes of heat and water vapor, and cloud microphysical properties. This document describes the Central Equatorial Pacific Experiment (CEPEX) plan to collect such observations over the central equatorial Pacific Ocean during March of 1993.

  12. Solar central receiver heliostat reflector assembly

    DOEpatents

    Horton, Richard H.; Zdeb, John J.

    1980-01-01

    A heliostat reflector assembly for a solar central receiver system comprises a light-weight, readily assemblable frame which supports a sheet of stretchable reflective material and includes mechanism for selectively applying tension to and positioning the sheet to stretch it to optical flatness. The frame is mounted on and supported by a pipe pedestal assembly that, in turn, is installed in the ground. The frame is controllably driven in a predetermined way by a light-weight drive system so as to be angularly adjustable in both elevation and azimuth to track the sun and efficiently continuously reflect the sun's rays to a focal zone, i.e. central receiver, which forms part of a solar energy utilization system, such as a solar energy fueled electrical power generation system. The frame may include a built-in system for testing for optical flatness of the reflector. The preferable geometric configuration of the reflector is octagonal; however, it may be other shapes, such as hexagonal, pentagonal or square. Several different embodiments of means for tensioning and positioning the reflector to achieve optical flatness are disclosed. The reflector assembly is based on the stretch frame concept which provides an extremely light-weight, simple, low-cost reflector assembly that may be driven for positioning and tracking by a light-weight, inexpensive drive system.

  13. Davenport Power LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    to: navigation, search Name: Davenport Power, LLC Address: Newberry Geothermal Project co Davenport Newberry 225 NW Franklin Ave., Suite 1 Place: Bend, Oregon Zip: 97701 Sector:...

  14. Central Facilities Area Sewage Lagoon Evaluation

    SciTech Connect

    Giesbrecht, Alan

    2015-03-01

    The Central Facilities Area (CFA) located in Butte County, Idaho at Idaho National Laboratory (INL) has an existing wastewater system to collect and treat sanitary wastewater and non contact cooling water from the facility. The existing treatment facility consists of three cells: Cell 1 has a surface area of 1.7 acres, Cell 2 has a surface area of 10.3 acres, and Cell 3 has a surface area of 0.5 acres. If flows exceed the evaporative capacity of the cells, wastewater is discharged to a 73.5 acre land application site that utilizes a center pivot irrigation sprinkler system. The purpose of this current study is to update the analysis and conclusions of the December 2013 study. In this current study, the new seepage rate and influent flow rate data have been used to update the calculations, model, and analysis.

  15. Hazardous wastes in Eastern and Central Europe

    SciTech Connect

    Carpenter, D.O.; Suk, W.A.; Blaha, K.; Cikrt, M.

    1996-03-01

    The countries of Eastern and Central Europe have emerged from a political system which for decades has ignored protection of human health from hazardous wastes. While the economies of the countries in this region are stretched, awareness and concern about hazardous waste issues are a part of the new realities. At a recent conference sponsored in part by the National Institute of Environmental Health Sciences, representatives of seven countries in the region described the status of hazardous waste programs, issues of major concern, and steps being taken to protect human health. This report summarizes the deliberations, outlines some of the problems remaining in dealing with the legacy of the past, addressing the problems of the present, and providing a framework for future research and collaborative efforts. 30 refs., 1 tab.

  16. Central solar heating plants with seasonal storage

    SciTech Connect

    Breger, D.S.; Sunderland, J.E.

    1989-03-01

    The University of Massachusetts has recently started a two year effort to identify and design a significant Central Solar Heating Plant with Seasonal Storage (CSHPSS) in Massachusetts. The work is closely associated with the U.S. participation in the International Energy Agency (IEA) Task on CSHPSS. The University is working closely with the Commonwealth of Massachusetts to assist in identifying State facilities as potential sites and to explore and secure State support which will be essential for product development after the design phase. Currently, the primary site is the University of Massachusetts, Amherst campus with particular interest in several large buildings which are funded for construction over the next 4-5 years. Seasonal thermal energy storage will utilize one of several geological formations.

  17. Radioactive Waste Management in Central Asia - 12034

    SciTech Connect

    Zhunussova, Tamara; Sneve, Malgorzata; Liland, Astrid

    2012-07-01

    After the collapse of the Soviet Union the newly independent states in Central Asia (CA) whose regulatory bodies were set up recently are facing problems with the proper management of radioactive waste and so called 'nuclear legacy' inherited from the past activities. During the former Soviet Union (SU) period, various aspects of nuclear energy use took place in CA republics of Kazakhstan, Kyrgyzstan, Tajikistan and Uzbekistan. Activities range from peaceful use of energy to nuclear testing for example at the former Semipalatinsk Nuclear Test Site (SNTS) in Kazakhstan, and uranium mining and milling industries in all four countries. Large amounts of radioactive waste (RW) have been accumulated in Central Asia and are waiting for its safe disposal. In 2008 the Norwegian Radiation Protection Authority (NRPA), with the support of the Norwegian Ministry of Foreign Affairs, has developed bilateral projects that aim to assist the regulatory bodies in Kazakhstan, Kyrgyzstan Tajikistan, and Uzbekistan (from 2010) to identify and draft relevant regulatory requirements to ensure the protection of the personnel, population and environment during the planning and execution of remedial actions for past practices and radioactive waste management in the CA countries. The participating regulatory authorities included: Kazakhstan Atomic Energy Agency, Kyrgyzstan State Agency on Environmental Protection and Forestry, Nuclear Safety Agency of Tajikistan, and State Inspectorate on Safety in Industry and Mining of Uzbekistan. The scope of the projects is to ensure that activities related to radioactive waste management in both planned and existing exposure situations in CA will be carried out in accordance with the international guidance and recommendations, taking into account the relevant regulatory practice from other countries in this area. In order to understand the problems in the field of radioactive waste management we have analysed the existing regulations through the so

  18. Purchasing Energy-Efficient Residential Central Air Conditioners |

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

    Department of Energy Central Air Conditioners Purchasing Energy-Efficient Residential Central Air Conditioners The Federal Energy Management Program (FEMP) provides acquisition guidance for residential central air conditioners, a product category covered by ENERGY STAR. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified products or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not

  19. Table 2 - DOE Regulations Requiring Central Technical Authority (CTA)

    Office of Environmental Management (EM)

    Concurrence Prior to Granting Exemptions or Exceptions | Department of Energy

    1 - DOE Requirements Requiring Central Technical Authority (CTA) Concurrence Prior to Granting Exemptions or Exceptions Table 1 - DOE Requirements Requiring Central Technical Authority (CTA) Concurrence Prior to Granting Exemptions or Exceptions Table 1 - DOE Requirements Requiring Central Technical Authority (CTA) Concurrence Prior to Granting Exemptions or Exceptions Table 1 - DOE Requirements Requiring

  20. Enforcement Policy: Split-System Central Air Conditioners Without HSVC |

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

    Department of Energy Split-System Central Air Conditioners Without HSVC Enforcement Policy: Split-System Central Air Conditioners Without HSVC December 16, 2015 DOE issued an enforcement policy that it would begin investigating the methods manufacturers are using to rate split-system central air conditioners that do not have a highest sales volume combination (HSVC) to test as required by the applicable regulations and that it would assess penalties for units manufactured after February 1,

  1. Ex Parte Communication on Central Air-Conditioner Test Procedure |

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

    Department of Energy Procedure Ex Parte Communication on Central Air-Conditioner Test Procedure On September 18, 2015, AHRI staff and Manufacturing Representatives met with representatives from the Department of Energy (DOE) to discuss proposed amended test procedures for central air conditioners. AHRI Ex Parte Memo CACTP (39.48 KB) More Documents & Publications Ex Parte Communication on Central Air-Conditioner Test Procedure - ICM Issues Ex Parte Memo on CAC/Dry Charged Units

  2. Building America Webinar: Central Multifamily Water Heating Systems |

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

    Department of Energy Central Multifamily Water Heating Systems Building America Webinar: Central Multifamily Water Heating Systems The webinar was presented on January 21, 2015, and focused on the effective use of central heat pump water heaters (HPWHs) and control systems to reduce the energy use in hot water distribution. Presenters and specific topics for this webinar included: Elizabeth Weitzel from the Building America team, Alliance for Residential Building Innovation, presenting

  3. Table 4 - DOE Technical Standards Requiring Central Technical Authority

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

    (CTA) Concurrence Prior to Any Revisions or Cancellation | Department of Energy 4 - DOE Technical Standards Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revisions or Cancellation Table 4 - DOE Technical Standards Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revisions or Cancellation Table 4 - DOE Technical Standards Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revisions or Cancellation Table 4 - DOE Technical Standards

  4. Text-Alternative Version of Building America Webinar: Central Multifamily

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

    Water Heating Systems | Department of Energy Central Multifamily Water Heating Systems Text-Alternative Version of Building America Webinar: Central Multifamily Water Heating Systems Central Multifamily Water Heating Systems January 21, 2015 Elizabeth Weitzel, Alliance for Residential Building Innovation (ARBI) Jordan Dentz, Advanced Residential Integrated Energy Solutions (ARIES) Eric Ansanelli, Advanced Residential Integrated Energy Solutions (ARIES) Gail: Hello everyone, I'm Gail Werren

  5. Central Facilities Area Sewage Lagoon Evaluation

    SciTech Connect

    Mark R. Cole

    2013-12-01

    The Central Facilities Area (CFA), located in Butte County, Idaho, at the Idaho National Laboratory has an existing wastewater system to collect and treat sanitary wastewater and non-contact cooling water from the facility. The existing treatment facility consists of three cells: Cell #1 has a surface area of 1.7 acres, Cell #2 has a surface area of 10.3 acres, and Cell #3 has a surface area of 0.5 acres. If flows exceed the evaporative capacity of the cells, wastewater is discharged to a 73.5-acre land application site that uses a center-pivot irrigation sprinkler system. As flows at CFA have decreased in recent years, the amount of wastewater discharged to the land application site has decreased from 13.64 million gallons in 2004 to no discharge in 2012 and 2013. In addition to the decreasing need for land application, approximately 7.7 MG of supplemental water was added to the system in 2013 to maintain a water level and prevent the clay soil liners in the cells from drying out and “cracking.” The Idaho National Laboratory is concerned that the sewage lagoons and land application site may be oversized for current and future flows. A further concern is the sustainability of the large volumes of supplemental water that are added to the system according to current operational practices. Therefore, this study was initiated to evaluate the system capacity, operational practices, and potential improvement alternatives, as warranted.

  6. Oil and gas developments in West Coast area in 1981

    SciTech Connect

    Dignes, T.W.; Woltz, D.

    1982-11-01

    The total exploratory footage and number of wells drilled in the onshore area of California during 1981 increased approximately 10% and20%, respectively, over the 1980 figures. Both the average footage drilled per well (5579 ft) and the percentage of success (32.7%) showed declines from 1980. Eight wildcats established new fields in 1981. Two of the wildcats discovered new oil fields and 6 found new gas fields. An additional gas find has been treated as a discovery because of its stratigraphic significance. Onshore development drilling included 2078 wells; 97% of these were completed as successful producers, the same percentage as in 1980. For the California offshore, just 5 exploratory well completions were reported to the Committee on Statistics of Drilling in 1981; only 2 were successful. Texaco announced its Pitas Point gas field extension in May, and Chevron announced a new oil field discovery, the Point Arguello, in October. There were 118 development wells drilled, of which 99 (83.9%) were successful. Development footage and number of wells were up, but the percentage of success declined from 90% in 1980. California's oil production reached an all-time high of 384.8 million bbl in 1981. The state's previous record, set in 1968, was 375.4 million bbl. Geothermal activity in California centered on development of the proven Imperial Valley and Geysers areas and the discovery of the Coso area in Inyo County. Activity in Oregon included evaluation of the Mount Hood and Newberry Volcano areas. Oil and gas exploratory drilling in Oregon druing 1981 led to the discovery of a new gas field by American Quasar in Linn County and to the establishment of a new gas pool by Reichhold Energy at the Mist field in Columbia County. The major portion of Washington's exploratory drilling in 1981 was carried out by Shell in Kittitas County in the south-central part of the state. At last report, the hydrocarbon accumulations found had been deemed noncommercial.

  7. Geodetic Survey At Central Nevada Seismic Zone Region (Laney...

    OpenEI (Open Energy Information) [EERE & EIA]

    Laney, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geodetic Survey At Central Nevada Seismic Zone Region (Laney, 2005) Exploration...

  8. Fellows Central | U.S. DOE Office of Science (SC)

    Office of Science (SC)

    Central Albert Einstein Distinguished Educator Fellowship (AEF) Program Einstein Fellowship Home Eligibility Benefits Obligations How to Apply Key Dates Frequently Asked Questions ...

  9. Building America Webinar: Central Multifamily Water Heating Systems...

    Energy Saver

    Energy-Efficient Controls for Multifamily Domestic Hot Water Building America Webinar: Central Multifamily Water Heating Systems - Energy-Efficient Controls for Multifamily ...

  10. Central Minnesota Municipal Power Agency | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Power Agency Place: Minnesota Phone Number: 507-526-2193 Website: www.cmmpa.org Facebook: https:www.facebook.compagesCentral-Minnesota-Municipal-Power-Agency-CMMPA...

  11. Central Electric Cooperative- Residential Energy Efficiency Rebate Programs

    Energy.gov [DOE]

    The Central Electric Cooperative (CEC) offers a variety of financial incentives to promote energy efficiency among residential members. Rebates are provided for qualifying weatherization measures,...

  12. Central Alabama Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Central Alabama Electric Cooperative, a Touchstone Electric Cooperative, offers the Touchstone Energy Home Program. Touchstone Energy Homes with a dual-fuel or geothermal heat pump qualify for...

  13. Tectonic analysis of the Rio Grande Rift Zone, central Colorado...

    OpenEI (Open Energy Information) [EERE & EIA]

    Rift Zone, central ColoradoThesisDissertation Abstract Abstract unavailable. Author D.H. Knepper Organization Colorado School of Mines Published Publisher Not Provided, 1974...

  14. Central Eolica Guajiru Mundau Fleixeiras Ltda | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Guajiru Mundau Fleixeiras Ltda Jump to: navigation, search Name: Central Eolica GuajiruMundauFleixeiras Ltda Place: Fortaleza, Ceara, Brazil Sector: Wind energy Product: Brazil...

  15. Central Minnesota Ethanol Cooperative CMEC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ethanol Cooperative CMEC Jump to: navigation, search Name: Central Minnesota Ethanol Cooperative (CMEC) Place: Minnesota Zip: 56345 Sector: Hydro Product: CMEC produces 200 proof...

  16. Title 2 CFR 25 Universal Identifier and Central Contractor Registratio...

    OpenEI (Open Energy Information) [EERE & EIA]

    CFR 25 Universal Identifier and Central Contractor Registration Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Title 2...

  17. West Central Biodiesel Investors LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Biodiesel Investors LLC Jump to: navigation, search Name: West Central Biodiesel Investors, LLC Place: Ralston, Iowa Zip: 51459 Product: Iowa-based body raising capital to support...

  18. Central Texas Elec Coop, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    https:www.facebook.compagesCentral-Texas-Electric-Cooperative520773011297941?reftntnmn Outage Hotline: 1-800-900-2832 References: EIA Form EIA-861 Final Data File for...

  19. PP-94 Central Power & Light Company | Department of Energy

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

    - Mexico Border. PDF icon PP-94 Central Power & Light Company More Documents & Publications PP-92 El Paso Electric Company (EPE) PP-82 Vermont Electric Power Company, Inc. (VELCO)

  20. Central Adams, North Dakota: Energy Resources | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Adams, North Dakota: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 46.1382966, -102.6799359 Show Map Loading map......

  1. Building America Webinar: Central Multifamily Water Heating Systems

    Energy.gov [DOE]

    This U.S. Department of Energy Building America webinar, Central Multifamily Water Heating Systems, will take place on January 21, 2015.

  2. Central Characterization Program (CCP) Contact-Handled (CH) TRU...

    Office of Environmental Management (EM)

    Contact-Handled (CH) TRU Waste Certification and Waste Information SystemWaste Data System (WWISWDS) Data Entry Central Characterization Program (CCP) Contact-Handled (CH) TRU...

  3. Isotopic Analysis At Central Nevada Seismic Zone Region (Laney...

    OpenEI (Open Energy Information) [EERE & EIA]

    Location Central Nevada Seismic Zone Geothermal Region Exploration Technique Isotopic Analysis- Fluid Activity Date Usefulness not indicated DOE-funding Unknown Notes...

  4. Data Acquisition-Manipulation At Central Nevada Seismic Zone...

    OpenEI (Open Energy Information) [EERE & EIA]

    - 2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Data Acquisition-Manipulation At Central Nevada Seismic Zone Region (Coolbaugh, Et Al., 2005...

  5. Centrales Nucleares Almaraz Trillo CNAT | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    (CNAT) Place: Madrid, Spain Zip: 28050 Product: CNAT is a Spanish producer of nuclear power, with plants in Almaraz and Trillo References: Centrales Nucleares...

  6. Geodetic Survey At Central Nevada Seismic Zone Region (Blewitt...

    OpenEI (Open Energy Information) [EERE & EIA]

    Geodetic Survey At Central Nevada Seismic Zone Region (Blewitt Et Al, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geodetic Survey At...

  7. Geothermometry At Central Nevada Seismic Zone Region (Shevenell...

    OpenEI (Open Energy Information) [EERE & EIA]

    Geothermometry At Central Nevada Seismic Zone Region (Shevenell & De Rocher, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermometry...

  8. Teleseismic-Seismic Monitoring At Central Nevada Seismic Zone...

    OpenEI (Open Energy Information) [EERE & EIA]

    Teleseismic-Seismic Monitoring At Central Nevada Seismic Zone Region (Biasi, Et Al., 2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  9. Water Sampling At Central Nevada Seismic Zone Region (Laney,...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Central Nevada Seismic Zone Region (Laney, 2005) Exploration Activity...

  10. Central Energetica do Rio Pardo Ltda CERPA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    do Rio Pardo Ltda CERPA Jump to: navigation, search Name: Central Energetica do Rio Pardo Ltda (CERPA) Place: Serrana, Sao Paulo, Brazil Zip: 14150000 Product: A bagasse...

  11. Clay Central Everly School Dist Wind Farm | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Everly School District Energy Purchaser Clay CentralEverly School District Location IA Coordinates 43.1392, -95.2644 Show Map Loading map... "minzoom":false,"mappingservi...

  12. Enforcement Policy Statement: Off Mode Standards for Central Air Conditioners

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

    Enforcement Policy Statement: Off Mode Standards for Central Air Conditioners and Central Air Conditioning Heat Pumps July 8, 2014 On June 27, 2011, the Department of Energy (DOE) published in the Federal Register a direct final rule (DFR) under the Energy Policy and Conservation Act (EPCA), 42 U.S.C. §§ 6291-6309, which set forth amended energy conservation standards for central air conditioners and central air conditioning heat pumps (CAC/HP), including a new standard for off mode electrical

  13. Central Assam Electricity Distribution Company Ltd CAEDCL | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Assam Electricity Distribution Company Ltd CAEDCL Jump to: navigation, search Name: Central Assam Electricity Distribution Company Ltd. (CAEDCL) Place: Guwahati, Assam, India Zip:...

  14. Central Lincoln People's Utility District- Renewable Energy Incentive Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Central Lincoln People's Utility District provides financial incentives for its commercial and residential customers to install photovoltaic (PV), solar water heating, wind, and hydro electric...

  15. Central Lincoln People's Utility District- Residential Energy Efficiency Rebate Programs

    Office of Energy Efficiency and Renewable Energy (EERE)

    Central Lincoln People's Municipal Utility District (CLPUD) offers a variety of energy efficiency programs for residential customers to save energy in eligible homes. Rebates are available for...

  16. Regional Nuclear Workforce Development in the Central Savannah...

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

    Nuclear Workforce Development in the Central Savannah River Area Dr. Susan A. Winsor Aiken ... SC 29802, winsors@atc.edu Mindy Mets Nuclear Workforce Initiative Program Manager, SRS ...

  17. Central Characterization Program (CCP) Los Alamos National Laboratory...

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

    Los Alamos National Laboratory (LANL) Interface Document Central Characterization Program (CCP) Los Alamos National Laboratory (LANL) Interface Document This document was used to ...

  18. Modeling-Computer Simulations At Central Nevada Seismic Zone...

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Central Nevada Seismic Zone Region (Biasi, Et Al., 2009) Exploration...

  19. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    March 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for March 2008. Monthly Electric Utility Sales and...

  20. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    April 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for April 2008. Monthly Electric Utility Sales and...

  1. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    January 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for January 2008. Monthly Electric Utility Sales and...

  2. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    October 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for October 2008. Monthly Electric Utility Sales and...

  3. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    9 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for February 2009. Monthly Electric Utility Sales and Revenue...

  4. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    8 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for February 2008. Monthly Electric Utility Sales and Revenue...

  5. Field Mapping At Central Nevada Seismic Zone Region (Blewitt...

    OpenEI (Open Energy Information) [EERE & EIA]

    to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At Central Nevada Seismic Zone Region (Blewitt Et Al, 2005) Exploration Activity...

  6. EM Quality Assurance Centralized Training Platform Project Plan...

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

    Project plan for the development of a centralized quality assurance training platform to develop a consistent approach and methodology to training personnel. PDF icon EM Quality ...

  7. Ex Parte Communication on Central Air-Conditioner Test Procedure...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Ex Parte Communication on Central Air-Conditioner Test Procedure Ex Parte Memo on CACDry Charged Units ISSUANCE 2016-05-19: Energy Conservation ...

  8. Central Hidreletrica Salto das Flores | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search Name: Central Hidreletrica Salto das Flores Place: Paraiso, Santa Catarina, Brazil Sector: Hydro Product: Santa Catarina-based small hydro project...

  9. Energy Outlook in Eastern Europe and Central Asia Region | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Central Asia, "Western & Eastern Europe" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean,...

  10. Draft Public Involvement Advice for Central Plateau Cleanup

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

    V0, 12914 Draft Public Involvement Advice for Central Plateau Cleanup Principles Issue managers: Pollet, Mattson, Vanni, Plahuta, Catrell Background The Tri-Party Agencies are...

  11. Central New Mexico Electric Cooperative- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Central New Mexico Electric Cooperative (CNMEC) provides an incentive for its residential members to purchase energy efficient water heaters, clothes washers, dishwashers, refrigerators, and...

  12. Seismic hazard methodology for the central and Eastern United...

    Office of Scientific and Technical Information (OSTI)

    Title: Seismic hazard methodology for the central and Eastern United States: Volume 1, Part 1: Theory: Final report The NRC staff concludes that SOGEPRI Seismic Hazard Methodology...

  13. Central Information and Business Agency CIBA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search Name: Central Information and Business Agency (CIBA) Place: Lewis, Delaware Sector: Solar Product: Developer of solar farms in Europe via its...

  14. Central African Regional Program for the Environment (CARPE)...

    OpenEI (Open Energy Information) [EERE & EIA]

    United States Agency for International Development (USAID) initiative aimed at promoting sustainable natural resource management in the Congo Basin." References "Central...

  15. Task 3: Evaluation of mineral resource potential, caldera geology, and volcano-tectonic framework at and near Yucca Mountain

    SciTech Connect

    Weiss, S.I.; Noble, D.C.; Larson, L.T.

    1994-12-31

    This report summarizes the work of Task 3 that was initially discussed in our monthly reports for the period October 1, 1993 through September 30, 1994, and is contained in our various papers and abstracts, both published and in press or currently in review. Our efforts during this period have involved the continuation of studies begun prior to October, 1993, focussed mainly on aspects of the caldera geology, magmatic activity, hydrothermal mineralization and extensional tectonics of the western and central parts of the southwestern Nevada volcanic field (SWNVF), studies of the subsurface rocks of Yucca Mountain utilizing drill-hole sampled obtained in 1991 and 1992, and studies of veins and siliceous ledges cropping out in northwestern Yucca Mountain. These veins and ledges provide evidence for near-surface hydrothermal activity in northwestern Yucca Mountain during the Crater Flat Tuff period of volcanism. During the period of this report we have concentrated our efforts on the production and publication of documents summarizing many of the data, interpretations and conclusions of Task 3 studies pertaining to hydrothermal activity and mineralization in the Yucca Mountain region and their relations to volcanism and tectonic activity. The resulting two manuscripts for journal publication and a compilation of radiometric age and trace-element geochemical data are appended to this report.

  16. Energy and development in Central America. Volume I: regional assessment

    SciTech Connect

    Park, W.; Neves, C.; Trehan, R.; Ackerman, E.; Gallagher, W.

    1980-02-01

    This report presents an energy assessment of six Central American countries - Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama - to assist these countries in defining, planning, and meeting energy requirements implicit in their economic and social development goals and also to assist the U.S. Agency for International Development and other development organizations in defining energy programs in Central America.

  17. RingCentral User Guide | Department of Energy

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

    User Guide RingCentral User Guide This is the guide on the use of DOE's Personnel Accountability phone service called RingCentral. RingCentral User Guide (4.75 MB) Responsible Contacts Bruce Murray HR Policy Advisor E-mail bruce.murray@hq.doe.gov Phone 202-586-3372 More Documents & Publications US Department of Energy Office of the Chief Information Officer Nortel CallPilot A-Style Command Comparison Card NTER Authoring Training Participant_Guide_2012

  18. Central Plateau Principles Public Involvement Advice DETAILED BACKGROUND

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

    v0, 12/9/14 Central Plateau Principles Public Involvement Advice DETAILED BACKGROUND Cleanup of Hanford's Central Plateau is expected to take another four decades or longer, and cost tens of billions of dollars. The Central Plateau includes the 200 East and 200 West Areas with all of Hanford's High-Level Nuclear Waste Tank Farms, processing plants, sites where over a million gallons of High-Level Nuclear Waste has leaked from Single Shell Tanks (SSTs), and billions of gallons of waste was

  19. sup 40 Ar- sup 39 Ar and K-Ar dating of K-rich rocks from the Roccamonfina volcano, Roman Comagmatic Region, Italy

    SciTech Connect

    Di Brozolo, F.R.; Di Girolamo, P.; Turi, B.; Oddone, M. )

    1988-06-01

    Roccamonfina is the northernmost Volcano of the Campanian area of the K-rich Roman comagmatic Region of Italy. It erupted a huge amount of pyroclastics and lavas belonging to both the Leucite-Basanite and Leucitite Series (LBLS) and the Shoshonite Series (SS), spread over an area of about 300 km{sup 2}. The above series correspond to the High-K Series (HKS) and Low-K Series (LKS) of Appleton (1971), respectively. {sup 40}Ar-{sup 39}Ar and K-Ar dating of samples from both series gave ages ranging from 0.656 to 0.096 Ma for the SS and from 1.03( ) to 0.053 Ma for the LBLS. These results indicate that the products of the two series were outpoured together at least between 0.7 and 0.1 Ma age, i.e. during both the so-called pre-caldera phase and the post-caldera phase of activity. The latest products of the volcanism at Roccamonfina were erupted just before the deposition of the Grey Campanian Ignimbrite, which erupted from vents located about 50 km to the south in the Phlegrean Fields near Naples and has an age of about 33,000 years. Taking into account all the available all the available radiometric data the authors conclude that Roccamonfina was active between 1.5 and 0.05 Ma ago, in excellent agreement with the stratigraphic evidence. In this same time span is concentrated the activity of all the centers of the Roman Region north of Naples.

  20. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: biofuel art Type Term Title Author Replies Last Post sort icon Blog entry biofuel art Public...

  1. Central Valley Elec Coop, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Coop, Inc Jump to: navigation, search Name: Central Valley Elec Coop, Inc Place: New Mexico Phone Number: (575) 746-3571 Website: cvecoop.org Outage Hotline: (575) 746-3571...

  2. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Posts by term > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: Big Data Type Term Title Author Replies Last Post sort icon Blog entry Big Data How...

  3. Central Hudson Gas & Elec Corp | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Gas & Elec Corp Jump to: navigation, search Name: Central Hudson Gas & Elec Corp Place: New York Phone Number: 845-452-2700 or 1-800-527-2714 Website: www.centralhudson.com...

  4. Savannah River Site - Central Shops GW OU | Department of Energy

    Office of Environmental Management (EM)

    Savannah River Site - Central Shops GW OU January 1, 2013 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Savannah ...

  5. South Central Ark El Coop, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Ark El Coop, Inc Jump to: navigation, search Name: South Central Ark El Coop, Inc Place: Arkansas Phone Number: 870-246-6701 or 800-814-2931 Website: www.scaec.com Facebook:...

  6. Central Georgia EMC- Residential Energy Efficiency Rebate Program

    Energy.gov [DOE]

    Central Georgia Electric Member Corporation (CGEMC) offers rebates for residential customers to increase the energy efficiency of existing homes or to build new energy efficient homes.  This year,...

  7. Four Central Air Conditioners Determined Noncompliant With Energy...

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

    (Notice) on September 27, 2011, to AeroSys, Inc. (AeroSys) regarding four models of central (through-the-wall) air conditioners that fail to meet Federal energy...

  8. Ceisa Central Energ tica Itaunas | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    company tasked with installing a 30MW biomass plant in the Disa sugar and ethanol mill. References: Ceisa Central Energtica Itaunas1 This article is a stub. You can...

  9. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    > OpenEI Community Central Content Group Activity By term Q & A Feeds Term: climate change Type Term Title Author Replies Last Post sort icon Blog entry climate change U.S....

  10. Four Central Air Conditioners Determined Noncompliant With Energy Efficiency Standard

    Energy.gov [DOE]

    The U.S. Department of Energy’s Office of Enforcement issued a Notice of Noncompliance Determination (Notice) on September 27, 2011, to AeroSys, Inc. (AeroSys) regarding four models of central ...

  11. Central Point, Oregon: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    article is a stub. You can help OpenEI by expanding it. Central Point is a city in Jackson County, Oregon. It falls under Oregon's 2nd congressional district.12 References...

  12. Central Montana E Pwr Coop Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    E Pwr Coop Inc Jump to: navigation, search Name: Central Montana E Pwr Coop Inc Place: Montana Phone Number: 406-268-1211 Website: www.cmepc.org Outage Hotline: 406-268-1211...

  13. Central Illinois Pub Serv Co (Illinois) EIA Revenue and Sales...

    OpenEI (Open Energy Information) [EERE & EIA]

    May 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Central Illinois Pub Serv Co for May 2008. Monthly Electric Utility Sales and Revenue...

  14. DOE Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings

    Energy.gov [DOE]

    The Building America Program is hosting a no-cost, webinar-based training on Retrofitting Central Space Conditioning Strategies for Multifamily Buildings. The webinar will focus on improving the...

  15. OpenEI Community Central | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI Community Central Home > Groups Content Group Activity By term Q & A Feeds Share your own status updates, and follow the updates & activities of others by creating your own...

  16. Central Bio Energy LLC CBE | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    LLC CBE Jump to: navigation, search Name: Central Bio-Energy, LLC (CBE) Place: Nebraska Product: Nebraska-based project developer, developing three 378.5m litre-per-year ethanol...

  17. Central Nebraska Pub P&I Dist | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Pub P&I Dist Jump to: navigation, search Name: Central Nebraska Pub P&I Dist Place: Nebraska Phone Number: 308.995.8601 Website: www.nppd.com Twitter: @nppdnews Facebook: https:...

  18. Central New Mexico El Coop, Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    New Mexico El Coop, Inc Jump to: navigation, search Name: Central New Mexico El Coop, Inc Place: New Mexico Phone Number: 1-800-339-2521 Website: cnmec.org Facebook: https:...

  19. University of California, Davis, and Mass/Central America Win...

    Office of Environmental Management (EM)

    ... IRVINE, CA - Demonstrating just how cost-effective, appealing and livable energy-saving houses powered by solar energy can be, the University of California, Davis, and MassCentral ...

  20. ,"South Central Region Underground Natural Gas Storage - All...

    Energy Information Administration (EIA) (indexed site)

    ...282016 11:29:20 AM" "Back to Contents","Data 1: Total Underground Storage" ... Region Natural Gas in Underground Storage (Base Gas) (MMcf)","South Central Region Natural ...

  1. Building America Webinar: Central Multifamily Water Heating Systems -

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

    Energy-Efficient Controls for Multifamily Domestic Hot Water | Department of Energy Energy-Efficient Controls for Multifamily Domestic Hot Water Building America Webinar: Central Multifamily Water Heating Systems - Energy-Efficient Controls for Multifamily Domestic Hot Water This presentation will be delivered at the U.S. Department of Energy Building America webinar on January 21, 2015, by Jordan Dentz and Eric Ansanelli of the Levy Partnership. Central domestic hot water (CDHW) systems are

  2. Safety Software Quality Assurance - Central Registry | Department of Energy

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

    Software Quality Assurance - Central Registry Safety Software Quality Assurance - Central Registry The Department of Energy maintains a list of "toolbox" codes that have been evaluated against DOE Safety Software Quality Assurance (SSQA) requirements of DOE O 414.1D, Quality Assurance, and its safety software guidance, DOE G 414.1-4, and accepted as toolbox codes. The toolbox codes are used by DOE contractors to perform calculations and to develop data used to establish the safety

  3. PROJECT PROFILE: University of Central Florida | Department of Energy

    Energy Saver

    Central Florida PROJECT PROFILE: University of Central Florida Project Name: Foundations for Engineering Education for Distributed Energy Resources Funding Opportunity: Solar Training and Education for Professionals (STEP) SunShot Subprogram: Soft Costs Location: Orlando, FL SunShot Award Amount: $1,000,000 Awardee Cost Share: $250,000 Foundations for Engineering Education in Distributed Energy Resources (FEEDER) was established under the Grid Engineering for Accelerated Renewable Energy

  4. DOE Zero Energy Ready Home Partner Central | Department of Energy

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

    Partner Central DOE Zero Energy Ready Home Partner Central The DOE Zero Energy Ready Home offers leading builders and architects/designers a timely solution for differentiating their product from existing homes as well as minimum code new homes. The DOE Zero Energy Ready Home label - the home of the future today - makes it easy for consumers to identify high-performance homes that are so energy efficient a renewable energy system can offset most or all annual energy consumption. Zero Energy

  5. Antonios Kelarakis > Sr. Researcher - University of Central Lancashire >

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

    Center Alumni > The Energy Materials Center at Cornell Antonios Kelarakis Sr. Researcher - University of Central Lancashire antonios.kelarakis@gmail.com Dr. Kelarakis worked with the Giannelis Group while at Cornell. He has since joined the University of Central Lancashire, where he is a Senior Researcher/Guild Research Fellow with School of Forensic and Investigative Sciences. Antonio's research interests include colloids, biomaterials, smart coatings and nanostructured materials for

  6. Biofuels, Green Technologies from Central Carolina Community College

    Office of Scientific and Technical Information (OSTI)

    featured at OSTI | OSTI, US Dept of Energy Office of Scientific and Technical Information Biofuels, Green Technologies from Central Carolina Community College featured at OSTI Back to the OSTI News Listing for 2011 Students at this community college in North Carolina can get in on the ground level of constructing a pilot scale plant capable of producing biofuels -- then see the fuel they produce run college vehicles and equipment. Central Carolina Community College offers a variety of

  7. North Central Florida Regional Science Bowl | U.S. DOE Office...

    Office of Science (SC)

    North Central Florida Regional Science Bowl National Science Bowl (NSB) NSB Home About ... High School Regionals North Central Florida Regional Science Bowl Print Text Size: A A A ...

  8. Interface Control Document for the Interface between the Central Solenoid Insert Coil and the Test Facility

    SciTech Connect

    Smirnov, Alexandre; Martovetsky, Nicolai N; Nunoya, Yoshihiko

    2011-06-01

    This document provides the interface definition and interface control between the Central Solenoid Insert Coil and the Central Solenoid Model Coil Test Facility in Japan.

  9. Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii

    SciTech Connect

    Aciego, S.M.; Jourdan, F.; DePaolo, D.J.; Kennedy, B.M.; Renne, P.R.; Sims, K.W.W.

    2009-10-01

    Late Quaternary, post-shield lavas from the Mauna Kea and Kohala volcanoes on the Big Island of Hawaii have been dated using the {sup 40}Ar/{sup 39}Ar and U-Th/He methods. The objective of the study is to compare the recently demonstrated U-Th/He age method, which uses basaltic olivine phenocrysts, with {sup 40}Ar/{sup 39}Ar ages measured on groundmass from the same samples. As a corollary, the age data also increase the precision of the chronology of volcanism on the Big Island. For the U-Th/He ages, U, Th and He concentrations and isotopes were measured to account for U-series disequilibrium and initial He. Single analyses U-Th/He ages for Hamakua lavas from Mauna Kea are 87 {+-} 40 ka to 119 {+-} 23 ka (2{sigma} uncertainties), which are in general equal to or younger than {sup 40}Ar/{sup 39}Ar ages. Basalt from the Polulu sequence on Kohala gives a U-Th/He age of 354 {+-} 54 ka and a {sup 40}Ar/{sup 39}Ar age of 450 {+-} 40 ka. All of the U-Th/He ages, and all but one spurious {sup 40}Ar/{sup 39}Ar ages conform to the previously proposed stratigraphy and published {sup 14}C and K-Ar ages. The ages also compare favorably to U-Th whole rock-olivine ages calculated from {sup 238}U - {sup 230}Th disequilibria. The U-Th/He and {sup 40}Ar/{sup 39}Ar results agree best where there is a relatively large amount of radiogenic {sup 40}Ar (>10%), and where the {sup 40}Ar/{sup 36}Ar intercept calculated from the Ar isochron diagram is close to the atmospheric value. In two cases, it is not clear why U-Th/He and {sup 40}Ar/{sup 39}Ar ages do not agree within uncertainty. U-Th/He and {sup 40}Ar/{sup 39}Ar results diverge the most on a low-K transitional tholeiitic basalt with abundant olivine. For the most alkalic basalts with negligible olivine phenocrysts, U-Th/He ages were unattainable while {sup 40}Ar/{sup 39}Ar results provide good precision even on ages as low as 19 {+-} 4 ka. Hence, the strengths and weaknesses of the U-Th/He and {sup 40}Ar/{sup 39}Ar methods are

  10. Earth sheltered housing in the south central United States

    SciTech Connect

    Grondzik, W.T. (Oklahoma State Univ., Stillwater); Grondzik, C.S.

    1982-01-01

    A detailed study of identified, occupied earth sheltered residences in the south central United States has been conducted by the Oklahoma State University. Selected results from this investigation of more than 150 residences in the states of Arkansas, Colorado, Iowa, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, and Texas are presented, focusing upon the issues of habitability and energy performance of such structures.

  11. Purchasing Energy-Efficient Residential Central Air Conditioners

    Energy.gov [DOE]

    FEMP provides acquisition guidance for residential central air conditioners, a product category covered by ENERGY STAR. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified products or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  12. Nuclear stopping and energy deposition into the central rapidity region

    SciTech Connect

    Zingman, J.A.

    1987-08-03

    Nuclear stopping and energy deposition into the central rapidity region of ultrarelativistic heavy-ion collisions are studied through the application of a model incorporating hydrodynamic baryon flow coupled to a self-consistent field calculated in the flux tube model. Ultrarelativistic heavy ion collisions are modeled in which the nuclei have passed through each other and as a result are charged and heated.

  13. National Geothermal Association Trade Mission to Central America

    SciTech Connect

    Not Available

    1992-10-01

    The United States (US) geothermal industry, the world's most technically proficient, has been unable to achieve penetration into the markets of the developing nations. This report details the findings of an industry Trade Mission to Central America, tasked with determining the reasons for this shortfall and with developing a US industry geothermal export strategy designed to achieve immediate and long-term export benefits.

  14. High temperature materials experience at the Central Receiver Test Facility

    SciTech Connect

    Holmes, J.T.

    1982-01-01

    During four years of operation at the Central Receiver Test Facility (CRTF) ceramics have performed well in cyclic solar flux densities of less than 30 W/cm/sup 2/. Above 100 W/cm/sup 2/, serious limitations exist. Important application considerations include: the geometry, cyclic and long time exposures, flux density gradients, thermal shock, weathering, and soiling.

  15. Evaluation of transboundary environmental issues in Central Europe

    SciTech Connect

    Engi, D.; Kapustka, L.A.; Williams, B.A.; Meganck, R.A.; Garrison, J.G.; Glicken, J.; Hostetler, C.J.; Lawrence, S.

    1997-05-01

    Central Europe has experienced environmental degradation for hundreds of years. The proximity of countries, their shared resources, and transboundary movement of environmental pollution, create the potential for regional environmental strife. The goal of this project was to identify the sources and sinks of environmental pollution in Central Europe and evaluate the possible impact of transboundary movement of pollution on the countries of Central Europe. In meeting the objectives of identifying sources of contaminants, determining transboundary movement of contaminants, and assessing socio-economic implications, large quantities of disparate data were examined. To facilitate use of the data, the authors refined mapping procedures that enable processing information from virtually any map or spreadsheet data that can be geo-referenced. Because the procedure is freed from a priori constraints of scale that confound most Geographical Information Systems, they have the capacity to generate new projections and apply sophisticated statistical analyses to the data. The analysis indicates substantial environmental problems. While transboundary pollution issues may spawn conflict among the Central European countries and their neighbors, it appears that common environmental problems facing the entire region have had the effect of bringing the countries together, even though opportunities for deteriorating relationships may still arise.

  16. Central Characterization Program (CCP) Reconciliation of Data Quality

    Office of Environmental Management (EM)

    Objectives (DQOs) and Reporting Characterization Data | Department of Energy Reconciliation of Data Quality Objectives (DQOs) and Reporting Characterization Data Central Characterization Program (CCP) Reconciliation of Data Quality Objectives (DQOs) and Reporting Characterization Data This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant.

  17. Central Technical Authority Responsibilities Regarding Nuclear Safety Requirements

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2007-08-28

    The order establishes Central Technical Authority and Chief of Nuclear Safety/Chief of Defense Nuclear Safety responsibilities and requirements directed by the Secretary of Energy in the development and issuance of Department of Energy regulations and directives that affect nuclear safety. Does not cancel/supersede other directives.

  18. Shield Volcano | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    W 103,500,000,000 mW 0.104 GW 1.035e-4 TW 578.15 K305 C 581 F 1,040.67 R Java - Darajat Geothermal Area Sunda Volcanic Arc Subduction Zone Volcanics 255 MW255,000 kW...

  19. Salt South Central Region Natural Gas Working Underground Storage (Billion

    Energy Information Administration (EIA) (indexed site)

    Cubic Feet) Salt South Central Region Natural Gas Working Underground Storage (Billion Cubic Feet) Salt South Central Region Natural Gas Working Underground Storage (Billion Cubic Feet) Year-Month Week 1 Week 2 Week 3 Week 4 Week 5 End Date Value End Date Value End Date Value End Date Value End Date Value 2010-Jan 01/01 159 01/08 123 01/15 91 01/22 102 01/29 108 2010-Feb 02/05 95 02/12 85 02/19 71 02/26 70 2010-Mar 03/05 63 03/12 71 03/19 80 03/26 89 2010-Apr 04/02 101 04/09 112 04/16 120

  20. South Central Region Natural Gas Working Underground Storage (Billion Cubic

    Energy Information Administration (EIA) (indexed site)

    Feet) South Central Region Natural Gas Working Underground Storage (Billion Cubic Feet) South Central Region Natural Gas Working Underground Storage (Billion Cubic Feet) Year-Month Week 1 Week 2 Week 3 Week 4 Week 5 End Date Value End Date Value End Date Value End Date Value End Date Value 2010-Jan 01/01 985 01/08 886 01/15 793 01/22 789 01/29 779 2010-Feb 02/05 719 02/12 658 02/19 592 02/26 566 2010-Mar 03/05 535 03/12 548 03/19 567 03/26 581 2010-Apr 04/02 612 04/09 649 04/16 679 04/23 710

  1. Nonsalt South Central Region Natural Gas Working Underground Storage

    Energy Information Administration (EIA) (indexed site)

    (Billion Cubic Feet) Nonsalt South Central Region Natural Gas Working Underground Storage (Billion Cubic Feet) Nonsalt South Central Region Natural Gas Working Underground Storage (Billion Cubic Feet) Year-Month Week 1 Week 2 Week 3 Week 4 Week 5 End Date Value End Date Value End Date Value End Date Value End Date Value 2010-Jan 01/01 826 01/08 763 01/15 702 01/22 687 01/29 671 2010-Feb 02/05 624 02/12 573 02/19 521 02/26 496 2010-Mar 03/05 472 03/12 477 03/19 487 03/26 492 2010-Apr 04/02

  2. Fisheries Management of Mexican and Central American Estuaries

    SciTech Connect

    Amezcua-Martinez, Felipe; Bellgraph, Brian J.

    2014-09-14

    The contributed papers in this book provide research undertaken in estuarine systems of Mexico and Central America that aim to provide a scientific basis for proper estuarine management. The book is divided in three parts that cover topics associated with fisheries management and regulations: physicochemical studies, ecological studies and socioeconomic studies. This introduction outlines the contents of this book in relation to the management of coastal ecosystems, which have a high socioeconomic importance for a large proportion of the population in this area of the world. Rather than be a definitive suite of papers for the regulation of these habitats, the goal of this book is to outline the urgent need to continue research of threatened coastal ecosystems of Mexico and Central America.

  3. The energy situation in five Central American countries

    SciTech Connect

    Trocki, L.; Booth, S.R.; Umana Q, A.

    1987-06-01

    This study describes the energy resources and the changes that have taken place in energy supply and demand in five Central American countries between 1970 and 1984. Economic changes are also reviewed because they influence and are affected by changes in the energy sector. The work was performed under the auspices of the US Agency for International Development. The Central American countries of Costa Rica, El Salvador, Guatemala, Honduras, and Panama are highly dependent on fuel wood as a source of energy, particularly in the residential sector. They also rely upon imported oil products to supply a growing modern sector. Most countries have significant hydroelectric and geothermal resources, and most countries produce a large portion of their electricity from hydroelectric projects. Demand for electricity has grown rapidly. Relative shares of primary versus secondary energy in the five countries vary significantly and strongly correlate with average per capita income. Consumption of secondary energy has declined during the recent economic recession suffered by the region.

  4. Tax barriers to solar central receiver generation technology

    SciTech Connect

    Jenkins, A.F.; Reilly, H.E.

    1994-12-31

    Tax loads and required revenues are estimated for current and future solar central receiver and gas-fired plants competing in the same market. An economic measure of tax equity is used to evaluate the equity of the tax loads under past and present tax codes. The same measure is used to devise a tax strategy which produces the following two types of equitable taxation: (1) the two plants carry nearly equal tax loads, and (2) local, state and federal governments receive the same distribution of revenues from the solar plant as from the gas-fired plant `Me results show that central receivers (and likely other capital-intensive technologies) carry higher tax loads compared to competing gasfired generation, that tax loads are highly correlated with competitiveness, and that equitable taxation is feasible within the boundaries of the study.

  5. Science and Technology to Advance Regional Security in Central Asia

    SciTech Connect

    Rosenberg, N

    2002-07-05

    This morning I will describe a program that we refer to as STARS, for Science and Technology to Advance Regional Security, in Central Asia. It is a program that is based on cooperative, bilateral and multilateral, science and technology projects. It is our premise that such cooperative projects provide an opportunity for engagement while addressing real problems that could otherwise lead to destabilizing tensions in the region. The STARS program directly supports USCENTCOM's activities and objectives in environmental security. In fact, we think that STARS is a great vehicle for implementing and amplifying USCENTCOM's environmental security objectives and activities. We are very grateful and very pleased to have General DeLong's support in this matter. I am going to briefly describe the program. I want to stress again that it is a cooperative program. We would like to get input, suggestions, and feedback from the Central Asians here today so we can move forward together.

  6. Wind energy resource atlas. Volume 2. The North Central Region

    SciTech Connect

    Freeman, D.L.; Hadley, D.L.; Elliott, D.L.; Barchet, W.R.; George, R.L.

    1981-02-01

    The North Central atlas assimilates six collections of wind resource data: one for the region and one for each of the five states that compose the North Central region (Iowa, Minnesota, Nebraska, North Dakota, and South Dakota). At the state level, features of the climate, topography and wind resource are discussed in greater detail than is provided in the regional discussion, and that data locations on which the assessment is based are mapped. Variations, over several time scales, in the wind resource at selected stations in each state are shown on graphs of monthly average and international wind speed and power, and hourly average wind speed for each season. Other graphs present speed direction and duration frequencies of the wind at these locations.

  7. NREL Science Central to Success of New Biofuels Projects: - Energy

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

    Innovation Portal Biomass and Biofuels Biomass and Biofuels Return to Search NREL Science Central to Success of New Biofuels Projects: DuPont-NREL Partnership Delivered Key Innovations for Large Scale Cellulosic Ethanol Facility in Iowa National Renewable Energy Laboratory Success Story Details Partner Location Agreement Type Publication Date DuPont Delaware Other February 23, 2015 Summary The Energy Department's National Renewable Energy Laboratory (NREL) played crucial roles in developing

  8. 1996 Central New Mexico Section [American Chemical Society] annual report

    SciTech Connect

    Cournoyer, M.E.

    1997-02-07

    The main goal of the Central New Mexico Section this year was to increase attendance at the local meetings. Throughout the course of the year attendance at the meeting more than doubled. This was brought on by several factors: having the meeting spread throughout the section (Albuquerque, Santa Fe, Las Vegas, Socorro, Los Alamos); supplementing the ACS National Tour speakers with interesting local sections speakers; and making full use of the newly formed Public Relations Committee. Activities during 1996 are summarized.

  9. Data acqusition for the Zeus central tracking detector

    SciTech Connect

    Quinton, S.

    1989-04-01

    The Zeus experiment is being installed on the Hera electron-proton collider being built at the Desy laboratory in Hamburg. The high beam crossover rate of the Hera machine will provide experience in data acquisition and triggering relevant to the SSC environment. This paper describes the Transputer based data acquisition for the Zeus Central Tracking Detector, and outlines some proposed development work on the use of parallel processing techniques in this field.

  10. FIELD INVESTIGATION AT THE FAULTLESS SITE CENTRAL NEVADA TEST

    Office of Legacy Management (LM)

    FIELD INVESTIGATION AT THE FAULTLESS SITE CENTRAL NEVADA TEST AREA DOEINV/10845--T3 DE93 005915 by JennyB. Chapman, Thdd M. Mihevc and Brad Lyles Water Resources Center Desert Research Institute DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsi- bility for the

  11. I~ Central Nevada-40 UNITED STATES DEPARTMENT OF THE INTERIOR

    Office of Legacy Management (LM)

    i I~ Central Nevada-40 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Federal Center, Denver, Colorado 80225 USGS-474-90 SUMMARY OF HYDRAULIC TESTING IN AND CHEMICAL ANALYSES OF WATER SAMPLES FROM DEEP EXPLORATORY HOLES IN LITTLE FISH LAKE, MONITOR, HOT CREEK, AND LITTLE SMOKY VALLEYS, NEVADA By George A. Dinwiddie and leRoy J. Schroder ,.....---'-------.,... NOT ICE - - - - - - - - - - , .This report was prepared as an account of work . sponsored by. the. United States Government.

  12. Central Characterization Program (CCP) Records Management | Department of

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

    Energy Records Management Central Characterization Program (CCP) Records Management This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant on February 14, 2014, report in Attachment F. Bibliography and References, are

  13. Central Characterization Program (CCP) Training and Qualification Plan |

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

    Department of Energy Training and Qualification Plan Central Characterization Program (CCP) Training and Qualification Plan This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant on February 14, 2014, report in Attachment F.

  14. Central Council Tlingit Haida Indian Tribes of Alaska

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

    Central Council Tlingit Haida Indian Tribes of Alaska Tlingit Haida Regional Housing Authority Tribal DOE Programs 1. Alaska Native Weatherization Training Program 2. Low-income Multifamily Energy Efficiency Building Audits Alaska Southeast Alaska Alaska State Legislature Funding Weatherization Program Senator Lyman Hoffman, Bethel Alaska Wife Lillian and children; Madilyn, Elizabeth, Karis, Bethany and Douglas State of Alaska Weatherization Program * Wx Workers needed for State of Alaska WAP -

  15. Landslides and debris flows in Ephraim Canyon, central Utah

    SciTech Connect

    Baum, R.L.; Fleming, R.W.

    1989-01-01

    The geology of 36 km{sup 2} in Ephraim Canyon, on the west side of the Wasatch Plateau, central Utah, was mapped at a scale of 1:12,000 following the occurrence of numerous landslides in 1983. The geologic map shows the distribution of the landslides and debris flows of 1983-86, as well as older landslide deposits, other surficial deposits, and bedrock. Several of the recent landslides are described and illustrated by means of maps or photographs.

  16. National Geothermal Association Trade Mission to Central America

    SciTech Connect

    Not Available

    1992-10-01

    The United States (US) geothermal industry, the world`s most technically proficient, has been unable to achieve penetration into the markets of the developing nations. This report details the findings of an industry Trade Mission to Central America, tasked with determining the reasons for this shortfall and with developing a US industry geothermal export strategy designed to achieve immediate and long-term export benefits.

  17. South America, Central America, the Caribbean, and Mexico

    SciTech Connect

    Deal, C.

    1981-10-01

    Summaries of oil and gas drillings, well completions, production, exploratory wells, exploration activity and wildcat drilling were given for South America, Central America, the Caribbean, and Mexico. The countries, islands, etc. included Argentina, Bahamas, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Guatemala, Guyana, Haiti, Honduras, Jamaica, Leeward and Windward Islands, Mexico, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, El Salvador, Surinam, Trinidad and Venezuela. 16 figures, 120 tables. (DP)

  18. Hybrid solar central receiver for combined cycle power plant

    DOEpatents

    Bharathan, Desikan; Bohn, Mark S.; Williams, Thomas A.

    1995-01-01

    A hybrid combined cycle power plant including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production.

  19. Hybrid solar central receiver for combined cycle power plant

    DOEpatents

    Bharathan, D.; Bohn, M.S.; Williams, T.A.

    1995-05-23

    A hybrid combined cycle power plant is described including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production. 1 figure.

  20. Posters Comparison Between General Circulation Model Simulation and Central Equatorial

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

    61 Posters Comparison Between General Circulation Model Simulation and Central Equatorial Pacific Experiment Measurements G. J. Zhang, S. Sherwood, T. P. Barnett, and V. Ramanathan Scripps Institution of Oceanography University of California, San Diego La Jolla, California Introduction A general circulation model (GCM) is a very powerful tool for understanding many climate issues. However, it must be validated using observational data in order for the model results to be credible in climate

  1. Central airport energy systems using alternate energy sources

    SciTech Connect

    Not Available

    1982-07-01

    The purpose of this project was to develop the concept of a central airport energy system designed to supply energy for aircraft ground support and terminal complex utility systems using municipal waste as a fuel. The major task was to estimate the potential for reducing aircraft and terminal fuel consumption by the use of alternate renewable energy sources. Additional efforts included an assessment of indirect benefits of reducing airport atmospheric and noise pollution.

  2. Central Characterization Program (CCP) Contact-Handled (CH) TRU Waste

    Office of Environmental Management (EM)

    Certification and Waste Information System/Waste Data System (WWIS/WDS) Data Entry | Department of Energy Contact-Handled (CH) TRU Waste Certification and Waste Information System/Waste Data System (WWIS/WDS) Data Entry Central Characterization Program (CCP) Contact-Handled (CH) TRU Waste Certification and Waste Information System/Waste Data System (WWIS/WDS) Data Entry This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's

  3. Central Characterization Program (CCP) TRU Nonconforming Item Reporting and

    Office of Environmental Management (EM)

    Control | Department of Energy TRU Nonconforming Item Reporting and Control Central Characterization Program (CCP) TRU Nonconforming Item Reporting and Control This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant on

  4. Central Characterization Program (CCP) Transuranic Authorized Methods for

    Office of Environmental Management (EM)

    Payload Control | Department of Energy Authorized Methods for Payload Control Central Characterization Program (CCP) Transuranic Authorized Methods for Payload Control This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant on

  5. Central Characterization Program (CCP) Transuranic Waste Certification Plan

    Office of Environmental Management (EM)

    | Department of Energy Certification Plan Central Characterization Program (CCP) Transuranic Waste Certification Plan This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant on February 14, 2014, report in Attachment F.

  6. Central Characterization Program (CCP), Acceptable Knowledge Summary Report

    Office of Environmental Management (EM)

    for Los Alamos National Laboratory, TA-55 Mixed Transuranic Waste Streams | Department of Energy , Acceptable Knowledge Summary Report for Los Alamos National Laboratory, TA-55 Mixed Transuranic Waste Streams Central Characterization Program (CCP), Acceptable Knowledge Summary Report for Los Alamos National Laboratory, TA-55 Mixed Transuranic Waste Streams This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation

  7. First oilfields of the Central and Northern North Sea

    SciTech Connect

    Swarbrick, R.E. ); Martin, J.A. )

    1991-03-01

    Only 25 years ago the areas now termed the Central and Northern North Sea were the true frontier exploration basins. Stratigraphy and structure were essentially unknown, except inferences drawn from the Mesozoic outcrops of Britain and Denmark. At that time the majority of small British onshore oil fields were reservoired in Paleozoic strata. In the Central North Sea, oil was first discovered in Paleocene deep-water sandstone and Upper Cretaceous chalk reservoirs. The first commercial reserves were proven with the discovery of the Ekofisk field (Upper Cretaceous) in 1969 and Forties field (Paleocene) in 1970, both now classed as giants. Subsequently stratigraphically deeper reservoirs were established, including Jurassic sandstones (Piper field) and Permian carbonates and sandstones (Auk and Argyll fields). Diversity of trap type and reservoir age is now a hallmark of the Central North Sea basin. In the Northern North Sea, the first exploration well in 1971 on the Brent field structure, a true wildcat whose nearest UK well control was 320 mi to the south, found oil in Middle Jurassic deltaic sandstones. A spate of discoveries on similar tilted fault blocks with Middle Jurassic and underlying Triassic alluvial-fluvial sandstone targets followed. Later, Upper Jurassic deep-water sandstones became established as a further significant reservoir with the Brae field and Magnus field discoveries. Original seismic data, well prognoses, and structure maps tell the story of these early discoveries. Public response in Norway and the UK to the emergence of the North Sea oil province on their doorstep will be reviewed.

  8. THMC Modeling of EGS Reservoirs -- Continuum through Discontinuum Representations. Capturing Reservoir Stimulation, Evolution and Induced Seismicity

    SciTech Connect

    Elsworth, Derek; Izadi, Ghazal; Gan, Quan; Fang, Yi; Taron, Josh; Sonnenthal, Eric

    2015-07-28

    This work has investigated the roles of effective stress induced by changes in fluid pressure, temperature and chemistry in contributing to the evolution of permeability and induced seismicity in geothermal reservoirs. This work has developed continuum models [1] to represent the progress or seismicity during both stimulation [2] and production [3]. These methods have been used to resolve anomalous observations of induced seismicity at the Newberry Volcano demonstration project [4] through the application of modeling and experimentation. Later work then focuses on the occurrence of late stage seismicity induced by thermal stresses [5] including the codifying of the timing and severity of such responses [6]. Furthermore, mechanistic linkages between observed seismicity and the evolution of permeability have been developed using data from the Newberry project [7] and benchmarked against field injection experiments. Finally, discontinuum models [8] incorporating the roles of discrete fracture networks have been applied to represent stimulation and then thermal recovery for new arrangements of geothermal wells incorporating the development of flow manifolds [9] in order to increase thermal output and longevity in EGS systems.

  9. Petroleum possibilities in continental margin off central Chile

    SciTech Connect

    Gonzalez, E.

    1986-07-01

    The continental margin off central Chile, from Valparaiso to Valdivia, encompassing an area of 100,000 km/sup 2/, has been the target of exploratory activity by Empresa Nacional del Petroleo since 1970. Exploratory drilling began in 1972. By August 1984, total exploratory efforts had resulted in drilling 14 offshore wells and acquiring 12,130 km of seismic reflection lines. A biogenic gas accumulation was discovered in the F well. Because these attempts to find oil were unsuccessful and because drilling costs have escalated, exploratory activities have been curtailed. Forearc basins off central Chile are characterized by low geothermal gradient and a sedimentary filling of Cretaceous and Tertiary strata. Tertiary sequences are characterized by low organic carbon content, immature humic-type organic matter, and a biogenic gas potential. Cretaceous sequences are characterized by higher organic carbon content, good reservoir rocks, and fair to good source rocks. The organic matter is sapropelic, with vitrinite and liptinites, and is favorable for oil and gas generation. Seismic and well data suggest that Mesozoic and Cenozoic sedimentary rock sequences filling the basins (more than 4000 m thick at the shelf edge) extend 40-70 km beyond the present shelf edge. Mesozoic rocks deposited on the slope may generate petroleum and gas that could migrate upslope and accumulate in traps associated with the faulted basement highs and graben-type depressions existing at the shelf edge. This geologic setting favors the development of large petroleum accumulations along the shelf edge and graben on the sedimentary basins off central Chile.

  10. Reporting central tendencies of chamber measured surface emission and oxidation

    SciTech Connect

    Abichou, Tarek; Clark, Jeremy; Chanton, Jeffery

    2011-05-15

    Methane emissions, concentrations, and oxidation were measured on eleven MSW landfills in eleven states spanning from California to Pennsylvania during the three year study. The flux measurements were performed using a static chamber technique. Initial concentration samples were collected immediately after placement of the flux chamber. Oxidation of the emitted methane was evaluated using stable isotope techniques. When reporting overall surface emissions and percent oxidation for a landfill cover, central tendencies are typically used to report 'averages' of the collected data. The objective of this study was to determine the best way to determine and report central tendencies. Results showed that 89% of the data sets of collected surface flux have lognormal distributions, 83% of the surface concentration data sets are also lognormal. Sixty seven percent (67%) of the isotope measured percent oxidation data sets are normally distributed. The distribution of data for all eleven landfills provides insight of the central tendencies of emissions, concentrations, and percent oxidation. When reporting the 'average' measurement for both flux and concentration data collected at the surface of a landfill, statistical analyses provided insight supporting the use of the geometric mean. But the arithmetic mean can accurately represent the percent oxidation, as measured with the stable isotope technique. We examined correlations between surface CH{sub 4} emissions and surface air CH{sub 4} concentrations. Correlation of the concentration and flux values using the geometric mean proved to be a good fit (R{sup 2} = 0.86), indicating that surface scans are a good way of identifying locations of high emissions.

  11. Opportunities for renewable energy sources in Central Asia countries

    SciTech Connect

    Obozov, A.J.; Loscutoff, W.V.

    1998-07-01

    This report presents an overview of the state of conventional energy sources and the potential for development of renewable energy sources in the Central Asia countries of Kazakhstan, Uzbekistan, Kyrgyzstan, Turkmenistan, and Tajikistan. The region has a population of about 50 million in an area of more than four million square kilometers. The per capita gross internal product is more than $2,500, although the economy has been declining the past five years. The area has substantial coal, oil, uranium, and natural gas reserves, although they are not distributed equally among the five countries. Energy production is such that the countries do not have to rely heavily on imports. One of the problems in Central Asia is that the energy prices are substantially below the world prices. This is a factor in development of renewable energy sources. The primary renewable energy resources available are wind in Kazakhstan, solar in the entire region, biomass in Kyrgyzstan, and micro-hydropower stations in Kazakhstan and Kyrgyzstan. All of these have the potential to provide a significant amount of the required energy for the region. However, all of the countries have an abundance of various renewable energy resources. To effectively use these resources, however, a number of barriers to their development and commercialization must be overcome. These include low prices of conventional energy sources, absence of legislative support, lack of financing for new technologies, and lack of awareness of renewable energy sources by the population. A number of specific actions are proposed to overcome these barriers. These include establishment of a Central Asia coordinating council for renewable energy, development of a regional renewable energy program, and setting up a number of large demonstration projects. 16 figs.

  12. Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2011 Project

    Energy.gov [DOE]

    The Central Council of the Tlingit and Haida Indian Tribes of Alaska (CCTHITA or Central Council), headquartered in Juneau, Alaska, authorized a Level II energy audit of its Juneau facilities. The Level II audit was completed in August 2010.

  13. Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2011 Energy Retrofit Project

    Energy.gov [DOE]

    The Central Council of the Tlingit and Haida Indian Tribes of Alaska (CCTHITA or Central Council), headquartered in Juneau, Alaska, authorized a Level II energy audit of its Juneau facilities. The Level II audit was completed in August 2010.

  14. Natural gas in Central Asia. Industries, markets and export options of Kazakhstan, Turkmenistan and Uzbekistan

    SciTech Connect

    Miyamoto, A.

    1998-01-01

    This comprehensive study examines the recent development of the three major gas resource countries in Central Asia. The author assesses the strategies likely to be taken by the Central Asian gas industry, especially with regard to pipeline construction.

  15. Belize-Low-Carbon Energy for Central America: Building a Regional...

    OpenEI (Open Energy Information) [EERE & EIA]

    Low-Carbon Energy for Central America: Building a Regional Model Jump to: navigation, search Name Belize-Low-Carbon Energy for Central America: Building a Regional Model Agency...

  16. Project Reports for Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2011 Project

    Energy.gov [DOE]

    The Central Council of the Tlingit and Haida Indian Tribes of Alaska (CCTHITA or Central Council), headquartered in Juneau, Alaska, authorized a Level II energy audit of its Juneau facilities.

  17. Hour-by-Hour Cost Modeling of Optimized Central Wind-Based Water...

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

    Hour-by-Hour Cost Modeling of Optimized Central Wind-Based Water Electrolysis Production Hour-by-Hour Cost Modeling of Optimized Central Wind-Based Water Electrolysis Production ...

  18. Central safety factor and β N control on NSTX-U via beam power...

    Office of Scientific and Technical Information (OSTI)

    Central safety factor and N control on NSTX-U via beam power and plasma boundary shape ... Citation Details In-Document Search Title: Central safety factor and N control on ...

  19. Interpretation of the first data on central Au+Au collisions...

    Office of Scientific and Technical Information (OSTI)

    production in central Au+Au collisions taken at RHIC by the PHOBOS Collaboration as well as to existing data on central Pb+Pb collisions taken at the SPS by the NA49 Collaboration. ...

  20. Pequena Central Hidrel trica Rio do Bra o S A | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Pequena Central Hidrel trica Rio do Bra o S A Jump to: navigation, search Name: Pequena Central Hidreltrica Rio do Brao S.A. Place: Rio Claro, Rio de Janeiro, Brazil...

  1. From: Sent: To: Subject: FOIA-Central@hq.doe.gov Wednesday,

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

    hi.Joan From: Sent: To: Subject: FOIA-Central@hq.doe.gov Wednesday, January 13,20105:09 PM FOIA-Central DOE Headquarters FOIA Request JAN. 1. 4 ':- , ( ...,i(JI DI Name: Mel...

  2. Regional Nuclear Workforce Development in the Central Savannah River Area

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

    Nuclear Workforce Development in the Central Savannah River Area Dr. Susan A. Winsor Aiken Technical College President: P.O. Box 696, Aiken, SC 29802, winsors@atc.edu Mindy Mets Nuclear Workforce Initiative Program Manager, SRS Community Reuse Organization: P.O. Box 696, Aiken, SC 29802, mindy.mets@srscro.org INTRODUCTION An expanding role for nuclear energy in the United States has dramatic implications for the nuclear workforce demand in the two-state region of Georgia and South Carolina known

  3. Environmental impacts during geothermal development: Some examples from Central America

    SciTech Connect

    Goff, S.; Goff, F.

    1997-04-01

    The impacts of geothermal development projects are usually positive. However, without appropriate monitoring plans and mitigation actions firmly incorporated into the project planning process, there exists the potential for significant negative environmental impacts. The authors present five examples from Central America of environmental impacts associated with geothermal development activities. These brief case studies describe landslide hazards, waste brine disposal, hydrothermal explosions, and air quality issues. Improved Environmental Impact Assessments are needed to assist the developing nations of the region to judiciously address the environmental consequences associated with geothermal development.

  4. Geothermal corehole drilling and operations, Platanares, Honduras, Central America

    SciTech Connect

    Goff, S.; Rufenacht, H.D.; Laughlin, A.W.; Adams, A.; Planner, H.; Ramos, N.

    1987-01-01

    Two slim exploration coreholes to depths of 650 m and 428 m, respectively, have been completed at the Platanares geothermal site, Honduras, Central America. A third corehole is now being drilled. These boreholes have provided information on the stratigraphy, temperature variation with depth, nature and compositions of fluids, fracturing, permeability, and hydrothermal alterations associated with the geothermal reservoir. Eruptions of hot water occurred during the drilling of both the first and third boreholes. Recovery of >98% core has been obtained even under difficult superheated conditions.

  5. Energy and development in Central America. Volume II. country assesments

    SciTech Connect

    Park, W.; Neves, C.; Trehan, R.; Ackerman, E.; Gallagher, W.

    1980-03-01

    This volume presents a country-by-country energy assessment of six Central American countries: Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama. For each country it includes an assessment of geographic, social, and economic aspects of energy development, an assessment of energy resources, current and projected energy use, potential strategies for energy development, and finally recommendations to USAID for the orientation of its energy development programs. Each country assessment is supplemented with a summary of energy R and D activities and a description of each country's energy-related institutions.

  6. Extreme Cost Reductions with Multi-Megawatt Centralized Inverter Systems

    SciTech Connect

    Schwabe, Ulrich; Fishman, Oleg

    2015-03-20

    The objective of this project was to fully develop, demonstrate, and commercialize a new type of utility scale PV system. Based on patented technology, this includes the development of a truly centralized inverter system with capacities up to 100MW, and a high voltage, distributed harvesting approach. This system promises to greatly impact both the energy yield from large scale PV systems by reducing losses and increasing yield from mismatched arrays, as well as reduce overall system costs through very cost effective conversion and BOS cost reductions enabled by higher voltage operation.

  7. Experiment of Fundamental ECRH in the GAMMA 10 Central Cell

    SciTech Connect

    Tatematsu, Y. [Plasma Research Center, University of Tsukuba (Japan); Saito, T. [Plasma Research Center, University of Tsukuba (Japan); Ikegami, H. [Plasma Research Center, University of Tsukuba (Japan); Sekine, T. [Plasma Research Center, University of Tsukuba (Japan); Nagai, D. [Plasma Research Center, University of Tsukuba (Japan); Nozaki, K. [Plasma Research Center, University of Tsukuba (Japan); Ishii, K. [Plasma Research Center, University of Tsukuba (Japan); Kohagura, J. [Plasma Research Center, University of Tsukuba (Japan); Nakashima, Y. [Plasma Research Center, University of Tsukuba (Japan); Kubo, S. [National Institute for Fusion Science (Japan); Shimozuma, T. [National Institute for Fusion Science (Japan); Cho, T. [Plasma Research Center, University of Tsukuba (Japan)

    2005-01-15

    As an improvement of the central-cell ECRH (C-ECRH) system in GAMMA 10, an ellipsoidal mirror was installed instead of a cylindrical mirror. With this replacement, the microwave beam for ECRH is converged to the GAMMA 10 axis on the resonance surface and Poynting flux reaching the plasma core region becomes about five times larger than the previous one. Effectiveness of this system has been shown in the initial stage of experiment. Finite increment of soft X-ray signal during ECRH operation indicates an increase of the electron temperature. As more improvement, designing a new antenna is now under way.

  8. Design of photovoltaic central power station concentrator array

    SciTech Connect

    Not Available

    1984-02-01

    A design for a photovoltaic central power station using tracking concentrators has been developed. The 100 MW plant is assumed to be located adjacent to the Saguaro Power Station of Arizona Public Service. The design assumes an advanced Martin Marietta two-axis tracking fresnel lens concentrator. The concentrators are arrayed in 5 MW subfields, each with its own power conditioning unit. The photovoltaic plant output is connected to the existing 115 kV switchyard. The site specific design allows detailed cost estimates for engineering, site preparation, and installation. Collector and power conditioning costs have been treated parametrically.

  9. Table 3. DOE Directives Requiring Central Technical Authority (CTA) Concurrence

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

    3. DOE Directives Requiring Central Technical Authority (CTA) Concurrence Prior to Any Revision or Cancellation DOE Directives 1 as of September 2016 (Corresponding archived Directives as listed in 2007 DOE O 410.1) Title Office of Primary Interest Responsible EM CNS Staff 1 DOE O 151.1D (DOE O 151.1C) Comprehensive Emergency Management System National Nuclear Security Administration (NA) Bill Weaver 2 DOE O 153.1 (DOE O 5530.3 Chg 1 ) Departmental Radiological Emergency Response Assets NA

  10. File:Central America 50m Wind Power.pdf | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Date 20041022 Extent International Countries Belize, Guatemala, Honduras, El Salvador, Nicaragua UN Region Central America Coordinates 13.846614265322,...

  11. Central Wind Power Forecasting Programs in North America by Regional Transmission Organizations and Electric Utilities

    SciTech Connect

    Porter, K.; Rogers, J.

    2009-12-01

    The report addresses the implementation of central wind power forecasting by electric utilities and regional transmission organizations in North America.

  12. State and Local Code Implementation: South-central Region - 2014 BTO Peer

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

    Review | Department of Energy South-central Region - 2014 BTO Peer Review State and Local Code Implementation: South-central Region - 2014 BTO Peer Review Presenter: Christine Herbert, South-central Partnership for Energy Efficiency as a Resource View the Presentation State and Local Code Implementation: South-central Region - 2014 BTO Peer Review (515.19 KB) More Documents & Publications Building Energy Codes Program - 2014 BTO Peer Review State and Local Code Implementation: Northeast

  13. J-1 APPENDIX J Central Plateau Facilities and 100 Area Production Reactors

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

    J-1 APPENDIX J Central Plateau Facilities and 100 Area Production Reactors Purpose and Description Appendix J, Central Plateau Facilities and 100 Area Production Reactors, is focused on Central Plateau facilities and 100 Area production reactors that are anticipated to require a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) response action for cleanup. The following information will be contained in Appendix J: * Central Plateau facilities and 100 Area production

  14. Exploration geothermal gradient drilling, Platanares, Honduras, Central America

    SciTech Connect

    Goff, S.J.; Laughlin, A.W.; Ruefenacht, H.D.; Goff, F.E.; Heiken, G.; Ramos, N.

    1988-01-01

    This paper is a review and summary of the core drilling operations component of the Honduras Geothermal Resource Development Project at the Platanares geothermal prospect in Honduras, Central America. Three intermediate depth (428 to 679 m) coreholes are the first continuously cored geothermal exploration boreholes in Honduras. These coring operations are part of the Central America Energy Resource Project (CAERP) effort funded by the Agency for International Development (AID) and implemented by the Los Alamos National Laboratory (Los Alamos) in cooperation with the Empresa Nacional de Energia Electrica (ENEE) and the United States Geological Survey (USGS). This report emphasizes coring operations with reference to the stratigraphy, thermal gradient, and flow test data of the boreholes. The primary objectives of this coring effort were (1) to obtain quantitative information on the temperature distribution as a function of depth, (2) to recover fluids associated with the geothermal reservoir, (3) to recover 75% or better core from the subsurface rock units, and (4) to drill into the subsurface rock as deeply as possible in order to get information on potential reservoir rocks, fracture density, permeabilities, and alteration histories of the rock units beneath the site. The three exploration coreholes drilled to depths of 650, 428 and 679 m, respectively, encountered several hot water entries. Coring operations and associated testing began in mid-October 1986 and were completed at the end of June 1987.

  15. Central America and the Caribbean: No place for the unwary

    SciTech Connect

    Goodwin, L.M.

    1994-11-15

    Central America and the Caribbean have not enjoyed the same high profile as more prominent independent power markets like India and China. Indeed, only one country in the region appeared in a recent survey of the 20 most promising markets: Panama, with a projected demand for 2,040 megawatts (MW) of new capacity, was ranked twentieth. Nevertheless, taken as a whole, Central America and the Caribbean offer significant opportunities for new development. Projected incremental capacity needs in some of the larger markets in the region include: Costa Rica (700-1,000 MW), Dominican Republic (1,100 MW), Guatemala (450 MW), Honduras (225 MW), Jamaica (729 MW), Panama (2,040 MW), and Trinidad & Tobago (200 MW). These markets represent an aggregate potential demand of 5,750 MW - more than the projected demand in Colombia, one of South America`s most active markets. Yet although its need for capacity is significant, the region presents developers with unique challenges because it comprises so many relatively small countries, each with its own special needs and characteristics.

  16. Qualification of the Joints for the ITER Central Solenoid

    SciTech Connect

    Martovetsky, N; Berryhill, A; Kenney, S

    2011-09-01

    The ITER Central Solenoid has 36 interpancake joints, 12 bus joints, and 12 feeder joints in the magnet. The joints are required to have resistance below 4 nOhm at 45 kA at 4.5 K. The US ITER Project Office developed two different types of interpancake joints with some variations in details in order to find a better design, qualify the joints, and establish a fabrication process. We built and tested four samples of the sintered joints and two samples with butt-bonded joints (a total of eight joints). Both designs met the specifications. Results of the joint development, test results, and selection of the baseline design are presented and discussed in the paper. The ITER Central Solenoid (CS) consists of six modules. Each module is composed of six wound hexapancakes and one quadrapancake. The multipancakes are connected electrically and hydraulically by in-line interpancake joints. The joints are located at the outside diameter (OD) of the module. Cable in conduit conductor (CICC) high-current joints are critical elements in the CICC magnets. In addition to low resistivity, the CS joints must fit a space envelope equivalent to the regular conductor cross section and must have low hydraulic impedance and enough structural strength to withstand the hoop and compressive forces during operation, including cycling. This paper is the continuation of the work reported on the intermodule joints.

  17. Chromium accumulation in three species of central Florida centrarchids

    SciTech Connect

    Campbell, K.R. |

    1995-02-01

    Stormwater ponds are required in Central Florida when land is developed to treat the resulting stormwater. The St. Johns River Water Management District, the agency that regulates stormwater discharges in Central Florida, frequently approves plans that create habitat for fish and wildlife by planting desirable wetland and aquatic vegetation in the littoral zones of stormwater ponds to compensate for the loss of wetlands. The various species of fish that inhabit stormwater ponds serve as a food source to wildlife, especially wading birds. The objective of this study was to determine if fish that live in stormwater treatment ponds in Orlando, Florida contained significant concentrations of chromium. In order to determine if there were differences in chromium concentrations in fish with different foraging strategies, three species of sunfish (Centrarchidae) with substantially different foraging strategies were selected for this study: largemouth bass (Micropterus salmoides), a predator; redear sunfish (Lepomis microlophus), a bottom feeder; and bluegill sunfish (Lepomis macrochirus), an omnivore. Many researchers have shown that large quantities of chromium are found in urban runoff. Chromium sources are largely associates with the operation of motor vehicles. Several investigators have determined that chromium from urban runoff concentrates in the sediment of stormwater ponds. Sediments represent the most concentrated physical pool of metals in aquatic environments, and they are ingested by many types of aquatic organisms. Most fish are capable of accumulating heavy metals from their diet and from water through their gills. 17 refs., 1 fig., 3 tabs.

  18. 10-MWe solar thermal central receiver pilot plant

    SciTech Connect

    Bartel, J.J.; Skvanna, P.E.

    1984-02-01

    The Solar One Project is the world's largest solar electric generating station. This pilot-scale research and development experiment is a cooperative effort of government and private industry to demonstrate technical feasibility, economic potential, and environmental acceptability of the solar thermal central receiver concept. The project, which is formally known as the 10-MW Solar Thermal Central Receiver Pilot Plant, has been constructed in the Mojave Desert on 130 acres of Southern California Edison Company's Cool Water Generating Station near Barstow, California, and will supply 10 MW of electrical power to the Edison grid. Solar One is a joint project of the Department of Energy (DOE), Southern California Edison (SCE), the Los Angeles Department of Water and Power (LADWP), and the California Energy Commission. The solar portion of the facility was designed and constructed under the direction of the DOE, and the turbine-generator facilities, including the control building, were designed and constructed by SCE. This paper presents an overview of the project, discusses the costs and schedule, highlights the planned test program including operation and maintenance, and briefly discusses the experiences through October 1982.

  19. Wind Energy Resource Assessment of the Caribbean and Central America

    SciTech Connect

    DL Elliott; CI Aspliden; GL Gower; CG Holladay, MN Schwartz

    1987-04-01

    A wind energy resource assessment of the Caribbean and Central America has identified many areas with good to outstanding wind resource potential for wind turbine applications. Annual average wind resource maps and summary tables have been developed for 35 island/country areas throughout the Caribbean and Central America region. The wind resource maps highlight the locations of major resource areas and provide estimates of the wind energy resource potential for typical well-exposed sites in these areas. The average energy in the wind flowing in the layer near the ground is expressed as a wind power class: the greater the average wind energy, the higher the wind power class. The summary tables that are included with each of the 35 island/country wind energy maps provide information on the frequency distribution of the wind speeds (expressed as estimates of the Weibull shape factor, k) and seasonal variations in the wind resource for the major wind resource areas identified on the maps. A new wind power class legend has been developed for relating the wind power classes to values of mean wind power density, mean wind speed, and Weibull k. Guidelines are presented on how to adjust these values to various heights above ground for different roughness and terrain characteristics. Information evaluated in preparing the assessment included existing meteorological data from airports and other weather stations, and from ships and buoys in offshore and coastal areas. In addition, new data from recent measurement sites established for wind energy siting studies were obtained for a few areas of the Caribbean. Other types of information evaluated in the assessment were climatological data and maps on winds aloft, surface pressure, air flow, and topography. The various data were screened and evaluated for their usefulness in preparing the wind resource assessment. Much of the surface data from airports and other land-based weather stations were determined to be from sheltered

  20. V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability

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

    | Department of Energy 6: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability V-236: MediaWiki CentralAuth Extension Authentication Bypass Vulnerability September 6, 2013 - 4:36am Addthis PROBLEM: A vulnerability has been reported in the CentralAuth extension for MediaWiki, which can be exploited by malicious people to bypass certain security restrictions. PLATFORM: MediaWiki CentralAuth Extension ABSTRACT: A vulnerability has been reported in the CentralAuth extension for

  1. A NEW RECIPE FOR OBTAINING CENTRAL VOLUME DENSITIES OF PRESTELLAR CORES FROM SIZE MEASUREMENTS

    SciTech Connect

    Tassis, Konstantinos; Yorke, Harold W. [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 (United States)

    2011-07-10

    We propose a simple analytical method for estimating the central volume density of prestellar molecular cloud cores from their column density profiles. Prestellar cores feature a flat central part of the column density and volume density profiles of the same size indicating the existence of a uniform-density inner region. The size of this region is set by the thermal pressure force which depends only on the central volume density and temperature of the core, and can provide a direct measurement of the central volume density. Thus, a simple length measurement can immediately yield a central density estimate independent of any dynamical model for the core and without the need for fitting. Using the radius at which the column density is 90% of the central value as an estimate of the size of the flat inner part of the column density profile yields an estimate of the central volume density within a factor of two for well-resolved cores.

  2. South Central Region Natural Gas Underground Storage Volume (Million Cubic

    Energy Information Administration (EIA) (indexed site)

    Feet) Underground Storage Volume (Million Cubic Feet) South Central Region Natural Gas Underground Storage Volume (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2013 2,000,884 1,827,846 1,714,360 1,762,847 1,899,091 1,989,604 2,061,520 2,097,649 2,191,153 2,281,316 2,224,775 2,044,114 2014 1,719,230 1,501,862 1,386,639 1,476,237 1,609,924 1,719,264 1,809,652 1,864,897 1,989,374 2,150,785 2,144,710 2,104,699 2015 1,889,028 1,633,827 1,629,734 1,804,453 1,977,770

  3. Strategies for financing energy projects in East Central Europe

    SciTech Connect

    Fortino, S.E.

    1995-12-01

    This paper discusses financing options available for energy (power/steam) projects in East Central Europe. It is intended to be an overview and practical guide to such options in today`s environment. A survey is made of the principal multilateral and other financial institutions providing funding and/or credit support in the region. These include the European Bank for Reconstruction and Development, the World Bank, the International Finance Corporation, the export credit agencies, and the commercial banks. Specific guarantee and other support mechanisms which some of these institutions provide are covered, including the latest developments. In addition to loan financing, potential sources of equity financing are discussed. Next, a description of the credit rating process by such institutions as Standard and Poor`s, and an example of a successful rating effort in the Czech Republic, lead into a discussion of accessing foreign and domestic bond markets to finance energy projects in the region.

  4. Apparatus for simultaneously disreefing a centrally reefed clustered parachute system

    DOEpatents

    Johnson, Donald W.

    1988-01-01

    A single multi-line cutter is connected to each of a cluster of parachutes by a separate short tether line that holds the parachutes, initially reefed by closed loop reefing lines, close to one another. The closed loop reefing lines and tether lines, one from each parachute, are disposed within the cutter to be simultaneously cut by its actuation when a central line attached between the payload and the cutter is stretched upon deployment of the cluster. A pyrotechnic or electronic time delay may be included in the cutter to delay the actual simultaneous cutting of all lines until the clustered parachutes attain a measure of stability prior to being disreefed. A second set of reefing lines and second tether lines may be provided for each parachute, to enable a two-stage, separately timed, step-by-step disreefing.

  5. Apparatus for simultaneously disreefing a centrally reefed clustered parachute system

    DOEpatents

    Johnson, D.W.

    1988-06-21

    A single multi-line cutter is connected to each of a cluster of parachutes by a separate short tether line that holds the parachutes, initially reefed by closed loop reefing lines, close to one another. The closed loop reefing lines and tether lines, one from each parachute, are disposed within the cutter to be simultaneously cut by its actuation when a central line attached between the payload and the cutter is stretched upon deployment of the cluster. A pyrotechnic or electronic time delay may be included in the cutter to delay the actual simultaneous cutting of all lines until the clustered parachutes attain a measure of stability prior to being disreefed. A second set of reefing lines and second tether lines may be provided for each parachute, to enable a two-stage, separately timed, step-by-step disreefing. 13 figs.

  6. Wind energy resource atlas. Volume 7. The south central region

    SciTech Connect

    Edwards, R.L.; Graves, L.F.; Sprankle, A.C.; Elliott, D.L.; Barchet, W.R.; George, R.L.

    1981-03-01

    This atlas of the south central region combines seven collections of wind resource data: one for the region, and one for each of the six states (Arkansas, Kansas, Louisiana, Missouri, Oklahoma, and Texas). At the state level, features of the climate, topography, and wind resource are discussed in greater detail than that provided in the regional discussion, and the data locations on which the assessment is based are mapped. Variations, over several time scales, in the wind resource at selected stations in each state are shown on graphs of monthly average and interannual wind speed and power, and hourly average wind speed for each season. Other graphs present speed, direction, and duration frequencies of the wind at these locations.

  7. Development of the centralized reliability data organization (CREDO)

    SciTech Connect

    Bott, T. F.; Cunningham, G. W.; Greene, N. M.; Haas, P. M.; Hudson, S. D.; Knee, H. E.; Manning, J. J.

    1980-01-01

    The Centralized Reliability Data Organizaton (CREDO) has been established by the Reactor Research and Technology Division of the Department of Energy (RRT/DOE) at Oak Ridge National Laboratory (ORNL). It's primary functions are collection, evaluation and dissemination of reliability/availability data pertaining to advanced reactors. Associated information and analysis services will be provided to users. Interface and cooperative data exchange with existing US and international data banks is an integral part of CREDO's program plan. This paper outlines the design and operation of the proposed system and summarizes the status of its development. The schedule for developing CREDO has been lengthened as appropriate to the current schedule for development of advanced reactors in the US, but the initial development phase is nearing completion, and demonstration of system capabilities is anticipated prior to the end of FY 1980.

  8. South Central Producing Region Natural Gas in Underground Storage - Change

    Energy Information Administration (EIA) (indexed site)

    in Working Gas from Same Month Previous Year (Percent) Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (Percent) South Central Producing Region Natural Gas in Underground Storage - Change in Working Gas from Same Month Previous Year (Percent) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2015 24.30 27.20 70.30 75.70 64.30 50.50 39.00 35.90 29.90 21.20 22.90 24.80 2016 32.10 77.60 87.90 54.60 34.30 23.30 14.50 5.70 - = No Data

  9. South Central Region Natural Gas Total Underground Storage Capacity

    Energy Information Administration (EIA) (indexed site)

    (Million Cubic Feet) Total Underground Storage Capacity (Million Cubic Feet) South Central Region Natural Gas Total Underground Storage Capacity (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2013 2,508,352 2,514,265 2,529,180 2,531,695 2,529,876 2,536,936 2,535,640 2,550,594 2,589,361 2,595,678 2,592,798 2,591,295 2014 2,578,946 2,577,866 2,578,498 2,578,547 2,590,575 2,599,184 2,611,335 2,616,178 2,612,570 2,613,746 2,635,148 2,634,993 2015 2,631,717 2,630,903

  10. Development of the Butt Joint for the ITER Central Solenoid

    SciTech Connect

    Martovetsky, N N

    2006-08-23

    The ITER Central Solenoid (CS) requires compact and reliable joints for its Cable-in-Conduit Conductor (CICC). The baseline design is a diffusion bonded butt joint. In such a joint the mating cables are compacted to a very low void fraction in a copper sleeve and then heat treated. After the heat treatment the ends are cut, polished and aligned against each other and then diffusion bonded under high compression in a vacuum chamber at 750 C. The jacket is then welded on the conductor to complete the joint, which remarkably does not require more room than a regular conductor. This joint design is based on a proven concept developed for the ITER CS Model Coil that was successfully tested in the previous R&D phase.

  11. Qualification of the Joints for ITER Central Solenoid

    SciTech Connect

    Martovetsky, Nicolai N; Berryhill, Adam B; Kenney, Steven J

    2012-01-01

    The ITER Central Solenoid has 36 interpancake joints, 12 bus joints, and 12 feeder joints in the magnet. The joints are required to have resistance below 4 nOhm at 45 kA at 4.5 K. The US ITER Project Office developed two different types of interpancake joints with some variations in details in order to find a better design, qualify the joints, and establish a fabrication process. We built and tested four samples of the sintered joints and two samples with butt-bonded joints (a total of eight joints). Both designs met the specifications. Results of the joint development, test results, and selection of the baseline design are presented and discussed in the paper.

  12. Wind speed forecasting in the central California wind resource area

    SciTech Connect

    McCarthy, E.F.

    1997-12-31

    A wind speed forecasting program was implemented in the summer seasons of 1985 - 87 in the Central California Wind Resource Area (WRA). The forecasting program is designed to use either meteorological observations from the WRA and local upper air observations or upper air observations alone to predict the daily average windspeed at two locations. Forecasts are made each morning at 6 AM and are valid for a 24 hour period. Ease of use is a hallmark of the program as the daily forecast can be made using data entered into a programmable HP calculator. The forecasting program was the first step in a process to examine whether the electrical energy output of an entire wind power generation facility or defined subsections of the same facility could be predicted up to 24 hours in advance. Analysis of the results of the summer season program using standard forecast verification techniques show the program has skill over persistence and climatology.

  13. Atmospheric Inverse Estimates of Methane Emissions from Central California

    SciTech Connect

    Zhao, Chuanfeng; Andrews, Arlyn E.; Bianco, Laura; Eluszkiewicz, Janusz; Hirsch, Adam; MacDonald, Clinton; Nehrkorn, Thomas; Fischer, Marc L.

    2008-11-21

    Methane mixing ratios measured at a tall-tower are compared to model predictions to estimate surface emissions of CH{sub 4} in Central California for October-December 2007 using an inverse technique. Predicted CH{sub 4} mixing ratios are calculated based on spatially resolved a priori CH{sub 4} emissions and simulated atmospheric trajectories. The atmospheric trajectories, along with surface footprints, are computed using the Weather Research and Forecast (WRF) coupled to the Stochastic Time-Inverted Lagrangian Transport (STILT) model. An uncertainty analysis is performed to provide quantitative uncertainties in estimated CH{sub 4} emissions. Three inverse model estimates of CH{sub 4} emissions are reported. First, linear regressions of modeled and measured CH{sub 4} mixing ratios obtain slopes of 0.73 {+-} 0.11 and 1.09 {+-} 0.14 using California specific and Edgar 3.2 emission maps respectively, suggesting that actual CH{sub 4} emissions were about 37 {+-} 21% higher than California specific inventory estimates. Second, a Bayesian 'source' analysis suggests that livestock emissions are 63 {+-} 22% higher than the a priori estimates. Third, a Bayesian 'region' analysis is carried out for CH{sub 4} emissions from 13 sub-regions, which shows that inventory CH{sub 4} emissions from the Central Valley are underestimated and uncertainties in CH{sub 4} emissions are reduced for sub-regions near the tower site, yielding best estimates of flux from those regions consistent with 'source' analysis results. The uncertainty reductions for regions near the tower indicate that a regional network of measurements will be necessary to provide accurate estimates of surface CH{sub 4} emissions for multiple regions.

  14. Numerical analysis of modified Central Solenoid insert design

    DOE PAGES [OSTI]

    Khodak, Andrei; Martovetsky, Nicolai; Smirnov, Aleksandre; Titus, Peter

    2015-06-21

    The United States ITER Project Office (USIPO) is responsible for fabrication of the Central Solenoid (CS) for ITER project. The ITER machine is currently under construction by seven parties in Cadarache, France. The CS Insert (CSI) project should provide a verification of the conductor performance in relevant conditions of temperature, field, currents and mechanical strain. The US IPO designed the CSI that will be tested at the Central Solenoid Model Coil (CSMC) Test Facility at JAEA, Naka. To validate the modified design we performed three-dimensional numerical simulations using coupled solver for simultaneous structural, thermal and electromagnetic analysis. Thermal and electromagneticmore » simulations supported structural calculations providing necessary loads and strains. According to current analysis design of the modified coil satisfies ITER magnet structural design criteria for the following conditions: (1) room temperature, no current, (2) temperature 4K, no current, (3) temperature 4K, current 60 kA direct charge, and (4) temperature 4K, current 60 kA reverse charge. Fatigue life assessment analysis is performed for the alternating conditions of: temperature 4K, no current, and temperature 4K, current 45 kA direct charge. Results of fatigue analysis show that parts of the coil assembly can be qualified for up to 1 million cycles. Distributions of the Current Sharing Temperature (TCS) in the superconductor were obtained from numerical results using parameterization of the critical surface in the form similar to that proposed for ITER. Lastly, special ADPL scripts were developed for ANSYS allowing one-dimensional representation of TCS along the cable, as well as three-dimensional fields of TCS in superconductor material. Published by Elsevier B.V.« less

  15. Numerical analysis of modified Central Solenoid insert design

    SciTech Connect

    Khodak, Andrei; Martovetsky, Nicolai; Smirnov, Aleksandre; Titus, Peter

    2015-06-21

    The United States ITER Project Office (USIPO) is responsible for fabrication of the Central Solenoid (CS) for ITER project. The ITER machine is currently under construction by seven parties in Cadarache, France. The CS Insert (CSI) project should provide a verification of the conductor performance in relevant conditions of temperature, field, currents and mechanical strain. The US IPO designed the CSI that will be tested at the Central Solenoid Model Coil (CSMC) Test Facility at JAEA, Naka. To validate the modified design we performed three-dimensional numerical simulations using coupled solver for simultaneous structural, thermal and electromagnetic analysis. Thermal and electromagnetic simulations supported structural calculations providing necessary loads and strains. According to current analysis design of the modified coil satisfies ITER magnet structural design criteria for the following conditions: (1) room temperature, no current, (2) temperature 4K, no current, (3) temperature 4K, current 60 kA direct charge, and (4) temperature 4K, current 60 kA reverse charge. Fatigue life assessment analysis is performed for the alternating conditions of: temperature 4K, no current, and temperature 4K, current 45 kA direct charge. Results of fatigue analysis show that parts of the coil assembly can be qualified for up to 1 million cycles. Distributions of the Current Sharing Temperature (TCS) in the superconductor were obtained from numerical results using parameterization of the critical surface in the form similar to that proposed for ITER. Lastly, special ADPL scripts were developed for ANSYS allowing one-dimensional representation of TCS along the cable, as well as three-dimensional fields of TCS in superconductor material. Published by Elsevier B.V.

  16. DOI-BLM-OR-P000-2011-0003-EA | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    1-0003-EA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-OR-P000-2011-0003-EA EA at Newberry Caldera Geothermal Area for GeothermalWell Field EA for Newberry...

  17. 2D Seismic Reflection Data across Central Illinois

    SciTech Connect

    Smith, Valerie; Leetaru, Hannes

    2014-09-30

    In a continuing collaboration with the Midwest Geologic Sequestration Consortium (MGSC) on the Evaluation of the Carbon Sequestration Potential of the Cambro-Ordovician Strata of the Illinois and Michigan Basins project, Schlumberger Carbon Services and WesternGeco acquired two-dimensional (2D) seismic data in the Illinois Basin. This work included the design, acquisition and processing of approximately 125 miles of (2D) seismic reflection surveys running west to east in the central Illinois Basin. Schlumberger Carbon Services and WesternGeco oversaw the management of the field operations (including a pre-shoot planning, mobilization, acquisition and de-mobilization of the field personnel and equipment), procurement of the necessary permits to conduct the survey, post-shoot closure, processing of the raw data, and provided expert consultation as needed in the interpretation of the delivered product. Three 2D seismic lines were acquired across central Illinois during November and December 2010 and January 2011. Traversing the Illinois Basin, this 2D seismic survey was designed to image the stratigraphy of the Cambro-Ordovician sections and also to discern the basement topography. Prior to this survey, there were no regionally extensive 2D seismic data spanning this section of the Illinois Basin. Between the NW side of Morgan County and northwestern border of Douglas County, these seismic lines ran through very rural portions of the state. Starting in Morgan County, Line 101 was the longest at 93 miles in length and ended NE of Decatur, Illinois. Line 501 ran W-E from the Illinois Basin – Decatur Project (IBDP) site to northwestern Douglas County and was 25 miles in length. Line 601 was the shortest and ran N-S past the IBDP site and connected lines 101 and 501. All three lines are correlated to well logs at the IBDP site. Originally processed in 2011, the 2D seismic profiles exhibited a degradation of signal quality below ~400 millisecond (ms) which made

  18. Central Wind Forecasting Programs in North America by Regional Transmission Organizations and Electric Utilities: Revised Edition

    SciTech Connect

    Rogers, J.; Porter, K.

    2011-03-01

    The report and accompanying table addresses the implementation of central wind power forecasting by electric utilities and regional transmission organizations in North America. The first part of the table focuses on electric utilities and regional transmission organizations that have central wind power forecasting in place; the second part focuses on electric utilities and regional transmission organizations that plan to adopt central wind power forecasting in 2010. This is an update of the December 2009 report, NREL/SR-550-46763.

  19. Central American study: getting to know their problems

    SciTech Connect

    Not Available

    1983-09-28

    Central America encompasses seven small countries with strong disagreements, relatively large populations, and much foreign debt. It must meet the challenge of global progress while trying to master alternative sources of energy to substitute for oil, of which there is very little. The region has a total of 22-million inhabitants, four times that of Bolivia, but with only half the territory. The population density of El Salvador is the highest in Latin America and one of the highest in the world: 215 inhabitants per square kilometer. According to the Latin American Organization of Energy (OLADE), the region registers a high and growing participation of hydrocarbons in its energy consumption, based on the consolidated energy balance for the area. From the consumption distribution by sectors, it can be discerned that the transportation sector is the most critical. It has the highest growth rate, and consequently the projections derived therefrom are quite significant. This issue of Energy Detente includes the fuel price/tax series and the industrial fuel prices for September 1983 for countries of the Western Hemisphere.

  20. Central America and Cuba in the new world order

    SciTech Connect

    Smith, W.; Gilbert, L.

    1994-03-01

    In Central America and the Caribbean, as in many other parts of the world, military institutions are being forced to define new roles for themselves in the post-Cold War era. In recent times, developments throughout the region, including the dismantling of Panama`s military, the downsizing of the armed forces in El Salvador and Nicaragua, a call by the new Honduran president for military reform and renewed peace talks in Guatemala, suggest that the time may be ripe to reinvigorate earlier regional political organizations and to press for a new round of talks to achieve regional arms control. During the 1980s, the ideological struggle between East and West, reignited by the Nicaraguan revolution in 1979, dragged the entire region into conflicts that devastated the isthmus in terms of human lives and economic infrastructure. Indigenous struggles that had developed during the 1970s were suddenly thrust upon the international stage, becoming part of a larger drama between the superpowers. Conflicts in El Salvador, Nicaragua and Guatemala provided impetus for larger armed forces throughout the region. This growth was justified as necessary to defend the state from external intervention and the established order from internal subversion, goals which were seen as complementary.

  1. Comprehensive Craniospinal Radiation for Controlling Central Nervous System Leukemia

    SciTech Connect

    Walker, Gary V.; Shihadeh, Ferial; Kantarjian, Hagop; Allen, Pamela; Rondon, Gabriela; Kebriaei, Partow; O'Brien, Susan; Kedir, Aziza; Said, Mustefa; Grant, Jonathan D.; Thomas, Deborah A.; Gidley, Paul W.; Arzu, Isidora; Pinnix, Chelsea; Reed, Valerie; Dabaja, Bouthaina S.

    2014-12-01

    Purpose: To determine the benefit of radiation therapy (RT) in resolution of neurologic symptoms and deficits and whether the type of RT fields influences central nervous system (CNS) control in adults with CNS leukemia. Methods and Materials: A total of 163 adults from 1996 to 2012 were retrospectively analyzed. Potential associations between use of radiation and outcome were investigated by univariate and multivariate analysis. Results: The median survival time was 3.8 months after RT. Common presenting symptoms were headache in 79 patients (49%), cranial nerve VII deficit in 46 (28%), and cranial nerve II deficit in 44 (27%). RT was delivered to the base of skull in 48 patients (29%), to the whole brain (WB) in 67 (41%), and to the craniospinal axis (CS) in 48 (29%). Among 149 patients with a total of 233 deficits, resolution was observed in 34 deficits (15%), improvement in 126 deficits (54%), stability in 34 deficits (15%), and progression in 39 deficits (17%). The 12-month CNS progression-free survival was 77% among those receiving CS/WB and 51% among those receiving base of skull RT (P=.02). On multivariate analysis, patients who did not undergo stem cell transplantation after RT and base of skull RT were associated with worse CNS progression-free survival. Conclusions: Improvement or resolution of symptoms occurred in two thirds of deficits after RT. Comprehensive radiation to the WB or CS seems to offer a better outcome, especially in isolated CNS involvement.

  2. Ground Magnetic Data for west-central Colorado

    DOE Data Explorer

    Zehner, Richard

    2012-03-08

    Ground Magnetic Data for west-central Colorado Modeled ground magnetic data was extracted from the Pan American Center for Earth and Environmental Studies database at http://irpsrvgis08.utep.edu/viewers/Flex/GravityMagnetic/GravityMagnetic_CyberShare/ on 2/29/2012. The downloaded text file was then imported into an Excel spreadsheet. This spreadsheet data was converted into an ESRI point shapefile in UTM Zone 13 NAD27 projection, showing location and magnetic field strength in nano-Teslas. This point shapefile was then interpolated to an ESRI grid using an inverse-distance weighting method, using ESRI Spatial Analyst. The grid was used to create a contour map of magnetic field strength. This dataset includes the raw spreadsheet data, an ESRI point shapefile showing magnetic sample locations and magnetic field strength, and an ESRI line shapefile showing magnetic contours. Projection: UTM Zone 13 NAD27 Magnetic Contour Shapefile Extent: West -108.698836 East -105.283977 North 41.048206 South 36.950086 Magnetic Point Shapefile Extent: West -108.698832 East -105.283908 North 41.048142 South 36.950086

  3. Lichens as bioindicators of geothermal air pollution in central Italy

    SciTech Connect

    Loppi, S.

    1996-11-01

    The suitability of lichens as bioindicators of geothermal air pollution was evaluated in central Italy. Fifty-one sites were sampled in the Travale-Radicondoli geothermal field, an area of about 15 km{sup 2}. Lichens on 1-5 trees per station were sampled, using 30 x 50 cm grids on tree boles, where lichens were most dense. Index of Atmospheric Purity (IAP) was calculated as the sum of the frequencies of all lichen species present at the station. Using automatic mapping programs, the area was divided into four air quality zones and the lowest IAP values were found within about 500 m of geothermal power plants. No direct measurements of air pollution are available for the whole study area, however, other studies show that air pollution levels (mercury, boron) fall with distance from a geothermal source. Also no substrate parameter (height, circumference, bark pH, and buffer capacity of the trees) discriminates between IAP zones. This suggests that air pollution arising from geothermal emissions is responsible for the zonation shown, with values for species richness and IAP rising with distance from geothermal installations. It is concluded that lichens are reliable bioindicators of geothermal pollution. 64 refs., 1 fig., 3 tabs.

  4. Geological setting and geodynamical evolution of the central Apennines (Italy)

    SciTech Connect

    Cavinato, G.P. ); Cosentino, D.; Funiciello, R.; Parotto, M. ); Salvini, F. ); Tozzi, M. )

    1990-05-01

    In the peninsula of Italy, new and revised data allow recognition of geodynamic, units: (1) a deformed intraorogenic foreland (Apulia) made up of several blocks with differing sense and amounts of rotation since the Late Cretaceous; (2) a thrust belt (Apennines) that developed from the late Miocene to at least the middle Pliocene; (3) a deformed foredeep (Bradanic trough) that is widely overthrusted by the Apennine chain and (4) a hinterland (Tyrrehenian basin) that is now undergoing extension and includes large volcanic centers. Within this framework the authors have recognized large-scale, spectacular thrust faults and several new features including backthrusts and important strike-slip zones that lead to new interpretations of the tectonics of the Central Apennines. The new data, acquired during the last 10 yr of field mapping and structural analysis, indicate a complexity of geometry and kinematics not previously recognized. The tectonics of this region cannot be explained in terms of simple extensions and compressional phases. They have included the new data on those styles as well as the backthrust and strike-slip faults into our new model. The recognition of strike-slip components suggests that it will be more difficult to balance cross sections through the region.

  5. Central Japan Synchrotron Radiation Research Facility Project-(II)

    SciTech Connect

    Yamamoto, N.; Takashima, Y.; Hosaka, M.; Takami, K.; Morimoto, H.; Ito, T.; Sakurai, I.; Hara, H.; Okamoto, W.; Watanabe, N.; Takeda, Y.; Katoh, M.; Hori, Y.; Sasaki, S.

    2010-06-23

    A synchrotron radiation facility that is used not only for basic research, but also for engineering and industrial research and development has been proposed to be constructed in the Central area of Japan. The key equipment of this facility is a compact electron storage ring that is able to supply hard X-rays. The circumference of the storage ring is 72 m with the energy of 1.2 GeV, the beam current of 300 mA, and the natural emittance of about 53 nm-rad. The configuration of the storage ring is based on four triple bend cells, and four of the twelve bending magnets are 5 T superconducting ones. The bending angle and critical energy are 12 degree and 4.8 keV, respectively. For the top-up operation, the electron beam will be injected from a booster synchrotron with the full energy. Currently, six beamlines are planned for the first phase starting from 2012.

  6. Wolfcampian sequence stratigraphy of eastern Central Basin platform, Texas

    SciTech Connect

    Candelaria, M.P.; Entzminger, D.J.; Behnken, F.H. ); Sarg, J.F. ); Wilde, G.L. )

    1992-04-01

    Integrated study of well logs, cores, high-resolution seismic data, and biostratigraphy has established the sequence framework of the Atokan (Early Pennsylvanian)-Wolfcampian (Early Permian) stratigraphic section along the eastern margin of the Central Basin platform in the Permian basin. Sequence interpretation of high-resolution, high-fold seismic data through this stratigraphic interval has revealed a complex progradational/retrogradational evolution of the platform margin that has demonstrated overall progradation of at least 12 km during early-middle Wolfcampian. Sequence stratigraphic study of the Wolfcamp interval has revealed details of the internal architecture and morphologic evolution of the contemporaneous platform margin. Two generalized seismic facies assemblages are recognized in the Wolfcampian. Platform interior facies are characterized by high-amplitude, laterally continuous parallel reflections; platform margin facies consist of progradational sigmoidal to oblique clinoforms and are characterized by discontinuous, low-amplitude reflections. Sequence interpretation of carbonate platform-to-basin strata geometries helps in predicting subtle stratigraphic trapping relationships and potential reservoir facies distribution. Moreover, this interpretive method assists in describing complex reservoir heterogeneities that can contribute to significant reserve additions from within existing fields.

  7. Resource use in the tropical karstlands of central Belize

    SciTech Connect

    Day, M.

    1993-06-01

    Rural tropical ecosystems are subject to many traditional land uses that employ the indigenous karst resources: rock, water, soil, vegetation, and wildlife. Individual resource pressures often are subtle, but their combined impact can precipitate stability in the tropical karst environment, potentially resulting in disruption of food, water, and fuel supplies. The karst of central Belize was used intensively for some six centuries by Maya farmers, but between the 10th and 19th centuries AD most of it reverted to secondary forest. Commercial logging dominated the 19th and early 20th centuries, followed by the expansion of subsistence and commercial agriculture after 1945. In the 1980s resource use has accelerated as population and other pressures increase. Much karst remains forested, but there is increasing clearance for agricultural uses, particularly for citrus cultivation and small-scale mixed agriculture. Soil depletion has begun to occur, water resources are increasingly taxed, and some wildlife is threatened by habitat destruction and increased hunting. Lime production for the citrus industry has promoted quarrying, water extraction, and fuelwood use. Environmental stresses currently do not exceed the threshold of instability, but the rapidly developing rural economy warrants careful monitoring of resource pressures. 33 refs., 3 figs.

  8. Jefferson Lab to host open house May 19 (Inside Newport News Central) |

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

    Jefferson Lab to host open house May 19 (Inside Newport News Central) External Link: http://www.insidenewportnewscentral.com/stories/364451-community-jefferson-lab-t...

  9. Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings- Introduction

    Energy.gov [DOE]

    This Building America webinar was held on July 16, 2014, and provided information about mproving the performance of central space conditioning systems in multifamily buildings.

  10. Heat Flow And Geothermal Potential In The South-Central United...

    OpenEI (Open Energy Information) [EERE & EIA]

    to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Heat Flow And Geothermal Potential In The South-Central United States Abstract Geothermal...

  11. An Updated Central and Eastern United States Ground-Motion Model

    Energy.gov [DOE]

    An Updated Central and Eastern United States Ground-Motion Model Lawrence Salomone Pinnacle Specialty Group, Inc. DOE NPH Meeting October 21-22, 2014

  12. Central Valley Regional Science Bowl | U.S. DOE Office of Science...

    Office of Science (SC)

    Central Valley Regional Science Bowl National Science Bowl (NSB) NSB Home About Regional Competitions Rules, Forms, and Resources High School Regionals Middle School Regionals ...

  13. 2010 DOE National Science Bowl® Photos - Little Rock Central...

    Office of Science (SC)

    Little Rock Central High School National Science Bowl (NSB) NSB Home About National Science Bowl Contacts Regional Science Bowl Coordinators National Science Bowl FAQ's Alumni ...

  14. College Students to Central Florida: Go for 'Low-Hanging Fruit' |

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

    Department of Energy College Students to Central Florida: Go for 'Low-Hanging Fruit' College Students to Central Florida: Go for 'Low-Hanging Fruit' November 29, 2010 - 11:25am Addthis The Central Florida Energy Efficiency Alliance has started a “Kilowatt Crackdown” challenge to help reduce commercial energy use and an “Energy Specialist” program that trains college students on ENERGY STAR portfolio manager. | Photo courtesy of CFEEA The Central Florida Energy Efficiency

  15. Application for Presidential Permit OE Docket No. PP-059 Central Power and Light Company (CPL)

    Energy.gov [DOE]

    Application from Central Power and Light Company (CPL) to construct, operate and maintain electric transmission facilities at the U.S. - Mexico Border

  16. Text-Alternative Version of Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings

    Office of Energy Efficiency and Renewable Energy (EERE)

    A text-alternative version of the Building America webinar, Retrofitting Central Space Conditioning Strategies for Multifamily Buildings held on July 16, 2014.

  17. Microsoft PowerPoint - Central_Plateau_Inner_Zone.ppt [Compatibility...

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

    for Plutonium Finishing Plant -- 317M Central Plateau Inner Zone (10 sq. mi.) ( q ) * U Plant Canyon - Demolish 5 remaining - Demolish 5 remaining ancillary facilities -...

  18. Home Builders Association of Central New Mexico: Building America Fact Sheet

    SciTech Connect

    Not Available

    2001-10-01

    This one-page flier introduces the Building America Partner Program in central New Mexico and encourages home builders to participate.

  19. Building America Partner Program: A Program of the Home Builders Association of Central New Mexico

    SciTech Connect

    Not Available

    2001-11-01

    This tri-fold brochure introduces the Building America Partner Program in central New Mexico and encourages home builders and home owners to participate.

  20. Enterprise Assessments Targeted Review of Work Planning and Control at the Hanford Central Plateau Environmental Remediation Projects- June 2015

    Energy.gov [DOE]

    Targeted Review of Work Planning and Control at the Hanford Central Plateau Environmental Remediation Projects