National Library of Energy BETA

Sample records for decision level concentration

  1. Concentrating Solar Power: Concentrating Optics for Lower Levelized...

    Energy Saver

    Concentrating Solar Power: Concentrating Optics for Lower Levelized Energy Costs (CSP: COLLECTS) Concentrating Solar Power: Concentrating Optics for Lower Levelized Energy Costs ...

  2. Concentrating Solar Power: Concentrating Optics for Lower Levelized Energy

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

    Costs (CSP: COLLECTS) | Department of Energy Concentrating Optics for Lower Levelized Energy Costs (CSP: COLLECTS) Concentrating Solar Power: Concentrating Optics for Lower Levelized Energy Costs (CSP: COLLECTS) Concentrating Solar Power: Concentrating Optics for Lower Levelized Energy Costs (CSP: COLLECTS) The Concentrating Solar Power: Concentrating Optics for Lower Levelized Energy Costs (CSP: COLLECTS) funding program aims to further accelerate progress toward the SunShot goals through

  3. City-Level Energy Decision Making: Data Use in Energy Planning...

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

    City-Level Energy Decision Making: Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities Alexandra Aznar, Megan Day, Elizabeth Doris, and Shivani Mathur ...

  4. City-Level Energy Decision Making: Data Use in Energy Planning,

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

    Implementation, and Evaluation in U.S. Cities | Department of Energy City-Level Energy Decision Making: Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities City-Level Energy Decision Making: Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities The report analyzes and presents information learned from a sample of 20 cities across the United States, from New York City to Park City, Utah, including a diverse sample of population size, utility type,

  5. Method for Implementing Subsurface Solid Derived Concentration Guideline Levels (DCGL) - 12331

    SciTech Connect

    Lively, J.W.

    2012-07-01

    The U.S. Nuclear Regulatory Commission (NRC) and other federal agencies currently approve the Multi-Agency Radiation Site Survey and Investigation Manual (MARSSIM) as guidance for licensees who are conducting final radiological status surveys in support of decommissioning. MARSSIM provides a method to demonstrate compliance with the applicable regulation by comparing residual radioactivity in surface soils with derived concentration guideline levels (DCGLs), but specifically discounts its applicability to subsurface soils. Many sites and facilities undergoing decommissioning contain subsurface soils that are potentially impacted by radiological constituents. In the absence of specific guidance designed to address the derivation of subsurface soil DCGLs and compliance demonstration, decommissioning facilities have attempted to apply DCGLs and final status survey techniques designed specifically for surface soils to subsurface soils. The decision to apply surface soil limits and surface soil compliance metrics to subsurface soils typically results in significant over-excavation with associated cost escalation. MACTEC, Inc. has developed the overarching concepts and principles found in recent NRC decommissioning guidance in NUREG 1757 to establish a functional method to derive dose-based subsurface soil DCGLs. The subsurface soil method developed by MACTEC also establishes a rigorous set of criterion-based data evaluation metrics (with analogs to the MARSSIM methodology) that can be used to demonstrate compliance with the developed subsurface soil DCGLs. The method establishes a continuum of volume factors that relate the size and depth of a volume of subsurface soil having elevated concentrations of residual radioactivity with its ability to produce dose. The method integrates the subsurface soil sampling regime with the derivation of the subsurface soil DCGL such that a self-regulating optimization is naturally sought by both the responsible party and regulator

  6. City-Level Energy Decision Making. Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities

    SciTech Connect

    Aznar, Alexandra; Day, Megan; Doris, Elizabeth; Mathur, Shivani; Donohoo-Vallett, Paul

    2015-07-08

    The Cities-LEAP technical report, City-Level Energy Decision Making: Data Use in Energy Planning, Implementation, and Evaluation in U.S. Cities, explores how a sample of cities incorporates data into making energy-related decisions. This report provides the foundation for forthcoming components of the Cities-LEAP project that will help cities improve energy decision making by mapping specific city energy or climate policies and actions to measurable impacts and results.

  7. Immobilized High Level Waste (HLW) Interim Storage Alternative Generation and analysis and Decision Report 2nd Generation Implementing Architecture

    SciTech Connect

    CALMUS, R.B.

    2000-09-14

    Two alternative approaches were previously identified to provide second-generation interim storage of Immobilized High-Level Waste (IHLW). One approach was retrofit modification of the Fuel and Materials Examination Facility (FMEF) to accommodate IHLW. The results of the evaluation of the FMEF as the second-generation IHLW interim storage facility and subsequent decision process are provided in this document.

  8. RADIOACTIVE HIGH LEVEL WASTE TANK PITTING PREDICTIONS: AN INVESTIGATION INTO CRITICAL SOLUTION CONCENTRATIONS

    SciTech Connect

    Hoffman, E.

    2012-11-08

    A series of cyclic potentiodynamic polarization tests was performed on samples of ASTM A537 carbon steel in support of a probability-based approach to evaluate the effect of chloride and sulfate on corrosion the steel's susceptibility to pitting corrosion. Testing solutions were chosen to systemically evaluate the influence of the secondary aggressive species, chloride, and sulfate, in the nitrate based, high-level wastes. The results suggest that evaluating the combined effect of all aggressive species, nitrate, chloride, and sulfate, provides a consistent response for determining corrosion susceptibility. The results of this work emphasize the importance for not only nitrate concentration limits, but also chloride and sulfate concentration limits.

  9. Funding Opportunity Announcement: CSP: Concentrating Optics for Lower Levelized Energy Costs (COLLECTS)

    Energy.gov [DOE]

    Building upon the successful outcomes of the 2012 SunShot CSP Research and Development funding program, the CSP: Concentrating Optics for Lower Levelized Energy Costs (COLLECTS) funding opportunity announcement (FOA) seeks to further CSP system technologies by soliciting disruptive, transformative projects for the concentrating solar collectors in the CSP plant. These innovative projects will seek to surpass the targets set out in the SunShot Vision Study, enabling CSP to be cost-competitive with conventional forms of electric power generation. Projects will target the design and manufacturing of novel solar collectors with the ability to significantly reduce the solar field contribution to the overall levelized cost of energy of the CSP plant, and which have not been previously specifically targeted by CSP funding programs. These developments should lead to subsequent system integration, engineering scale-up, and eventual commercial production for electricity generation applications by 2020.

  10. Radiological Modeling for Determination of Derived Concentration Levels of an Area with Uranium Residual Material - 13533

    SciTech Connect

    Perez-Sanchez, Danyl [CIEMAT, Avenida Complutense 40, 28040, Madrid (Spain)] [CIEMAT, Avenida Complutense 40, 28040, Madrid (Spain)

    2013-07-01

    As a result of a pilot project developed at the old Spanish 'Junta de Energia Nuclear' to extract uranium from ores, tailings materials were generated. Most of these residual materials were sent back to different uranium mines, but a small amount of it was mixed with conventional building materials and deposited near the old plant until the surrounding ground was flattened. The affected land is included in an area under institutional control and used as recreational area. At the time of processing, uranium isotopes were separated but other radionuclides of the uranium decay series as Th-230, Ra-226 and daughters remain in the residue. Recently, the analyses of samples taken at different ground's depths confirmed their presence. This paper presents the methodology used to calculate the derived concentration level to ensure that the reference dose level of 0.1 mSv y-1 used as radiological criteria. In this study, a radiological impact assessment was performed modeling the area as recreational scenario. The modelization study was carried out with the code RESRAD considering as exposure pathways, external irradiation, inadvertent ingestion of soil, inhalation of resuspended particles, and inhalation of radon (Rn-222). As result was concluded that, if the concentration of Ra-226 in the first 15 cm of soil is lower than, 0.34 Bq g{sup -1}, the dose would not exceed the reference dose. Applying this value as a derived concentration level and comparing with the results of measurements on the ground, some areas with a concentration of activity slightly higher than latter were found. In these zones the remediation proposal has been to cover with a layer of 15 cm of clean material. This action represents a reduction of 85% of the dose and ensures compliance with the reference dose. (authors)

  11. The impact of NRC guidance on concentration averaging on low level waste sealed source disposal - 11424

    SciTech Connect

    Whitworth, Julia; Stewart, Bill; Cuthbertson, Abigail

    2011-01-20

    As part of its ongoing efforts to revise the Nuclear Regulatory Commission's (NRC) current position on blending to be risk-informed and performance based and its current review of the low-level waste classification codified in 10 CFR 61.55, the Nuclear Regulatory Commission (NRC) has stated that it may review the 1995 'Branch Technical Position on Concentration Averaging and Encapsulation' (BTP), which is still commonly used today. Such a review will have timely advantages, given the lack of commercial disposal availability within the United States for radioactive sealed sources that are in wide beneficial use across the country. The current application of the BTP guidance has resulted in an effective cap on commercial disposal for sources larger than 1.1 TBq (30 Ci). This paper will analyze how the BTP has been implemented with respect to sealed sources, what the implications have been for commercial disposal availability, and whether alternative packaging configurations could be considered for disposal.

  12. Evaluation of Activity Concentration Values and Doses due to the Transport of Low Level Radioactive Material

    SciTech Connect

    Rawl, Richard R; Scofield, Patricia A; Leggett, Richard Wayne; Eckerman, Keith F

    2010-04-01

    The International Atomic Energy Agency (IAEA) initiated an international Coordinated Research Project (CRP) to evaluate the safety of transport of naturally occurring radioactive material (NORM). This report presents the United States contribution to that IAEA research program. The focus of this report is on the analysis of the potential doses resulting from the transport of low level radioactive material. Specific areas of research included: (1) an examination of the technical approach used in the derivation of exempt activity concentration values and a comparison of the doses associated with the transport of materials included or not included in the provisions of Paragraph 107(e) of the IAEA Safety Standards, Regulations for the Safe Transport of Radioactive Material, Safety Requirements No. TS-R-1; (2) determination of the doses resulting from different treatment of progeny for exempt values versus the A{sub 1}/A{sub 2} values; and (3) evaluation of the dose justifications for the provisions applicable to exempt materials and low specific activity materials (LSA-I). It was found that the 'previous or intended use' (PIU) provision in Paragraph 107(e) is not risk informed since doses to the most highly exposed persons (e.g., truck drivers) are comparable regardless of intended use of the transported material. The PIU clause can also have important economic implications for co-mined ores and products that are not intended for the fuel cycle but that have uranium extracted as part of their industrial processing. In examination of the footnotes in Table 2 of TS-R-1, which identifies the progeny included in the exempt or A1/A2 values, there is no explanation of how the progeny were selected. It is recommended that the progeny for both the exemption and A{sub 1}/A{sub 2} values should be similar regardless of application, and that the same physical information should be used in deriving the limits. Based on the evaluation of doses due to the transport of low-level NORM

  13. A decision methodology for the evaluation of mixed low-level radioactive waste management options for DOE sites

    SciTech Connect

    Bassi, J.; Abashian, M.S.; Chakraborti, S.; Devarakonda, M.; Djordjevic, S.M.

    1993-03-01

    Currently, many DOE sites are developing site-specific solutions to manage their mixed low-level wastes. These site-specific MLLW programs often result in duplication of efforts between the different sites, and consequently, inefficient use of DOE system resources. A nationally integrated program for MLLW eliminates unnecessary duplication of effort, but requires a comprehensive analysis of waste management options to ensure that all site issues are addressed. A methodology for comprehensive analysis of the complete DOE MLLW system is being developed by DOE-HQ to establish an integrated and standardized solution for managing MLLW. To be effective, the comprehensive systems analysis must consider all aspects of MLLW management from cradle-to-grave (i.e. from MLLW generation to disposal). The results of the analysis will include recommendations for alternative management options for the complete DOE MLLW system based on various components such as effectiveness, cost, health and safety risks, and the probability of regulatory acceptance for an option. Because of the diverse nature of these various components and the associated difficulties in comparing between them, a decision methodology is being developed that will integrate the above components into a single evaluation scheme for performing relative comparisons between different MLLW management options. The remainder of this paper provides an overview of the roles and responsibilities of the various participants of the DOE MLLW Program, and discusses in detail the components involved in the development of the decision methodology for a comprehensive systems analysis.

  14. Special Analysis for Disposal of High-Concentration I-129 Waste in the Intermediate-Level Vaults at the E-Area Low-Level Waste Facility

    SciTech Connect

    Collard, L.B.

    2000-09-26

    This revision was prepared to address comments from DOE-SR that arose following publication of revision 0. This Special Analysis (SA) addresses disposal of wastes with high concentrations of I-129 in the Intermediate-Level (IL) Vaults at the operating, low-level radioactive waste disposal facility (the E-Area Low-Level Waste Facility or LLWF) on the Savannah River Site (SRS). This SA provides limits for disposal in the IL Vaults of high-concentration I-129 wastes, including activated carbon beds from the Effluent Treatment Facility (ETF), based on their measured, waste-specific Kds.

  15. Taking Risk Assessment and Management to the Next Level: Program-Level Risk Analysis to Enable Solid Decision-Making on Priorities and Funding

    SciTech Connect

    Nelson, J. G.; Morton, R. L.; Castillo, C.; Dyer, G.; Johnson, N.; McSwain, J. T.

    2011-02-01

    A multi-level (facility and programmatic) risk assessment was conducted for the facilities in the Nevada National Security Site (NNSS) Readiness in Technical Base and Facilities (RTBF) Program and results were included in a new Risk Management Plan (RMP), which was incorporated into the fiscal year (FY) 2010 Integrated Plans. Risks, risk events, probability, consequence(s), and mitigation strategies were identified and captured, for most scope areas (i.e., risk categories) during the facilitated risk workshops. Risk mitigations (i.e., efforts in addition to existing controls) were identified during the facilitated risk workshops when the risk event was identified. Risk mitigation strategies fell into two broad categories: threats or opportunities. Improvement projects were identified and linked to specific risks they mitigate, making the connection of risk reduction through investments for the annual Site Execution Plan. Due to the amount of that was collected, analysis to be performed, and reports to be generated, a Risk Assessment/ Management Tool (RAMtool) database was developed to analyze the risks in real-time, at multiple levels, which reinforced the site-level risk management process and procedures. The RAMtool database was developed and designed to assist in the capturing and analysis of the key elements of risk: probability, consequence, and impact. The RAMtool calculates the facility-level and programmatic-level risk factors to enable a side-by-side comparison to see where the facility manager and program manager should focus their risk reduction efforts and funding. This enables them to make solid decisions on priorities and funding to maximize the risk reduction. A more active risk management process was developed where risks and opportunities are actively managed, monitored, and controlled by each facility more aggressively and frequently. risk owners have the responsibility and accountability to manage their assigned risk in real-time, using the

  16. Amended Record of Decision: Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement (DOE/EIS-0287) (11/28/06)

    Office of Environmental Management (EM)

    811 Federal Register / Vol. 71, No. 228 / Tuesday, November 28, 2006 / Notices Information Relay Service (FIRS) at 1-800-877-8339. [FR Doc. E6-20124 Filed 11-27-06; 8:45 am] BILLING CODE 4000-01-P DEPARTMENT OF ENERGY Amended Record of Decision: Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement AGENCY: Department of Energy. ACTION: Amended Record of Decision. SUMMARY: The U.S. Department of Energy (DOE) is amending its Record of Decision (ROD) published

  17. Radionuclide Concentration in Soils and Vegetation at Low-Level Radioactive Waste Disposal Area G during 2005

    SciTech Connect

    P.R. Fresquez; M.W. McNaughton; M.J. Winch

    2005-10-01

    Soil samples were collected at 15 locations and unwashed overstory and understory vegetation samples were collected from up to nine locations within and around the perimeter of Area G, the primary disposal facility for low-level radioactive solid waste at Los Alamos National Laboratory (LANL). Soil and plant samples were also collected from the proposed expansion area west of Area G for the purpose of gaining preoperational baseline data. Soil and plant samples were analyzed for radionuclides that have shown a history of detection in past years; these included {sup 3}H, {sup 238}Pu, {sup 239,240}Pu, {sup 241}Am, {sup 234}U, {sup 235}U, and {sup 238}U for soils and {sup 3}H, {sup 238}Pu, and {sup 239,240}Pu for plants. As in previous years, the highest levels of {sup 3}H in soils and vegetation were detected at the south portion of Area G near the {sup 3}H shafts; whereas, the highest concentrations of the Pu isotopes were detected in the northern and northeastern portions near the pads for transuranic waste. All concentrations of radionuclides in soils and vegetation, however, were still very low (pCi range) and far below LANL screening levels and regulatory standards.

  18. Amended Record of Decision for the Idaho High-Level Waste (HLW) and Facilities Disposition Final Environmental Impact Statement

    Office of Environmental Management (EM)

    5.9 (06-97) All Other Editions Are Obsolete OMB Control No. 1910-1800 OMB Burden Disclosure Statement on Reverse U.S. DEPARTMENT OF ENERGY RECORD OF DESTRUCTION See DOE Manual 471.2-1 Manual for Classified Matter Protection and Control for Instructions UNCLASSIFIED DESCRIPTION OF MATTER (Subject or title and originator) UNIQUE IDENTIFICATION NUMBER (If none, omit) DATE OF MATTER CLASSIFICATION LEVEL AND CATEGORY (Include any caveats) NUMBER of PAGES Signature, Organization, and Title of person

  19. Nearest Neighbor Averaging and its Effect on the Critical Level and Minimum Detectable Concentration for Scanning Radiological Survey Instruments that Perform Facility Release Surveys.

    SciTech Connect

    Fournier, Sean Donovan; Beall, Patrick S; Miller, Mark L.

    2014-08-01

    Through the SNL New Mexico Small Business Assistance (NMSBA) program, several Sandia engineers worked with the Environmental Restoration Group (ERG) Inc. to verify and validate a novel algorithm used to determine the scanning Critical Level (L c ) and Minimum Detectable Concentration (MDC) (or Minimum Detectable Areal Activity) for the 102F scanning system. Through the use of Monte Carlo statistical simulations the algorithm mathematically demonstrates accuracy in determining the L c and MDC when a nearest-neighbor averaging (NNA) technique was used. To empirically validate this approach, SNL prepared several spiked sources and ran a test with the ERG 102F instrument on a bare concrete floor known to have no radiological contamination other than background naturally occurring radioactive material (NORM). The tests conclude that the NNA technique increases the sensitivity (decreases the L c and MDC) for high-density data maps that are obtained by scanning radiological survey instruments.

  20. A Variable Trajectory Plume Segment Model to Assess Ground-Level Air Concentrations and Depositions of Routine Effluent Releases from Nuclear Power Facilities.

    Energy Science and Technology Software Center

    1986-05-27

    Version: 00 MESODIF-II, which embodies a variable trajectory plume segment atmospheric transport model, is designed to predict normalized air concentrations and deposition of radioactive, but otherwise non-reactive, effluents released from one or two levels over the same position in an xy-plane. In such a model, calculated particle trajectories vary as synoptic scale wind varies. At all sampling times, the particles are connected to form a segmented plume centerline. The lateral and vertical dimensions of themore » plume are determined by a parameterization of turbulence scale diffusion. The impetus for the development of this model arose from the need of the U. S. Nuclear Regulatory Commission to assess radiological effects resulting from routine nuclear power reactor operations, as outlined in U. S. Nuclear Regulatory Guide 1.111.« less

  1. Enterprise Assessments Operational Awareness Record for the Review of the Waste Treatment and Immobilization Plant High-Level Waste Facility Concentrate Receipt/Melter Feed/Glass Formers Reagent Hazards Analysis Event Tables – June 2015

    Energy.gov [DOE]

    Operational Awareness Record for the Review of the Waste Treatment and Immobilization Plant High-Level Waste Facility Concentrate Receipt/Melter Feed/Glass Formers Reagent Hazards Analysis Event Tables

  2. Decreasing aqueous mercury concentrations to achieve safe levels in fish: examining the water-fish relationship in two point-source contaminated streams

    SciTech Connect

    Mathews, Teresa J; Southworth, George R; Peterson, Mark J; Roy, W Kelly; Ketelle, Richard H; Valentine, Charles S; Gregory, Scott M

    2013-01-01

    East Fork Poplar Creek (EFPC) and White Oak Creek (WOC) are two mercury-contaminated streams located on the Department of Energy s Oak Ridge Reservation in east Tennessee. East Fork Poplar Creek is the larger and more contaminated of the two, with average aqueous mercury (Hg) concentrations exceeding those in reference streams by several hundred-fold. Remedial actions over the past 20 years have decreased aqueous Hg concentrations in EFPC by 85 %. Fish fillet concentrations, however, have not responded to this decrease in aqueous Hg and remain above the U.S. Environmental Protection Agency s ambient water quality criterion (AWQC) of 0.3 mg/kg. The lack of correlation between aqueous and fish tissue Hg concentrations in this creek has led to questions regarding the usefulness of target aqueous Hg concentrations and strategies for future remediation efforts. White Oak Creek has a similar contamination history but aqueous Hg concentrations in WOC are an order of magnitude lower than in EFPC. Despite the lower aqueous Hg concentrations, fish fillet concentrations in WOC have also been above the AWQC, making the most recent aqueous Hg target of 200 ng/L in EFPC seem unlikely to result in an effective decrease in fillet Hg concentrations. Recent monitoring efforts in WOC, however, suggest an aqueous total Hg threshold above which Hg bioaccumulation in fish may not respond. This new information could be useful in guiding remedial actions in EFPC and in other point-source contaminated streams.

  3. Comparison of predicted ground-level airborne radionuclide concentrations to measured values resulting from operation of the Los Alamos Meson Physics Facility. Master's thesis

    SciTech Connect

    Hoak, W.V.

    1993-05-01

    A comparison study of measured and predicted downwind radionuclide concentrations from the Los Alamos Meson Physics Facility (LAMPF) was performed. The radionuclide emissions consist primarily of the radioisotopes 11C, 13N, and 150. The gases, vented to the outside environment by a stack located at the facility, potentially increase the radiation exposure at the facility boundary. Emission rate, meteorological, and radiation monitoring station data were collected between September 26, 1992 and October 3, 1992. The meteorological and emission data were input to the Clean Air Act Assessment Package-1988 (CAP88-PC) computer code. The downwind radionuclide air concentrations predicted by the code were compared to the air concentrations measured by the monitoring stations. The code was found to slightly over-predict downwind concentrations during unstable atmospheric conditions. For stable atmospheric conditions, the code was not useful for predicting downwind air concentrations. This is thought to be due to an underestimation of horizontal dispersion.

  4. EIS-0243: Record of Decision | Department of Energy

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

    Decision EIS-0243: Record of Decision Department of Energy's Waste Management Program: Treatment and Disposal of Low-Level Waste and Mixed Low-Level Waste For the management of ...

  5. Five-years of microenvironment data along an urban-rural transect; temperature and CO2 concentrations in urban area at levels expected globally with climate change.

    SciTech Connect

    George, Kate; Ziska, Lewis H; Bunce, James A; Quebedeaux, Bruno

    2007-11-01

    The heat island effect and the high use of fossil fuels in large city centers is well documented, but by how much fossil fuel consumption is elevating atmospheric CO2 concentrations and whether elevations in both atmospheric CO2 and air temperature are consistent from year to year are less well known. Our aim was to record atmospheric CO2 concentrations, air temperature and other environmental variables in an urban area and compare it to suburban and rural sites to see if urban sites are experiencing climates expected globally in the future with climate change. A transect was established from Baltimore city center (Urban site), to the outer suburbs of Baltimore (suburban site) and out to an organic farm (rural site). At each site a weather station was set-up to monitor environmental variables annually for five years. Atmospheric CO2 was significantly increased on average by 66 ppm from the rural to the urban site over the five years of the study. Air temperature was significantly higher at the urban site (14.8 oC) compared to the suburban (13.6 oC) and rural (12.7 oC) sites. Relative humidity was not different between sites but vapor pressure deficit (VPD) was significantly higher at the urban site compared to the suburban and rural sites. During wet years relative humidity was significantly increased and VPD significantly reduced. Increased nitrogen deposition at the rural site (2.1 % compared to 1.8 and 1.2 % at the suburban and urban sites) was small enough not to affect soil nitrogen content. Dense urban areas with large populations and high vehicular traffic have significantly different microclimates compared to outlying suburban and rural areas. The increases in atmospheric CO2 and air temperature are similar to changes predicted in the short term with global climate change, therefore providing an environment suitable for studying future effects of climate change on terrestrial ecosystems.

  6. The level of menadione redox-cycling in pancreatic β-cells is proportional to the glucose concentration: Role of NADH and consequences for insulin secretion

    SciTech Connect

    Heart, Emma; Palo, Meridith; Womack, Trayce; Smith, Peter J.S.; Gray, Joshua P.

    2012-01-15

    Pancreatic β-cells release insulin in response to elevation of glucose from basal (4–7 mM) to stimulatory (8–16 mM) levels. Metabolism of glucose by the β-cell results in the production of low levels of reactive oxygen intermediates (ROI), such as hydrogen peroxide (H{sub 2}O{sub 2}), a newly recognized coupling factor linking glucose metabolism to insulin secretion. However, high and toxic levels of H{sub 2}O{sub 2} inhibit insulin secretion. Menadione, which produces H{sub 2}O{sub 2} via redox cycling mechanism in a dose-dependent manner, was investigated for its effect on β-cell metabolism and insulin secretion in INS-1 832/13, a rat β-cell insulinoma cell line, and primary rodent islets. Menadione-dependent redox cycling and resulting H{sub 2}O{sub 2} production under stimulatory glucose exceeded several-fold those reached at basal glucose. This was paralleled by a differential effect of menadione (0.1–10 μM) on insulin secretion, which was enhanced at basal, but inhibited at stimulatory glucose. Redox cycling of menadione and H{sub 2}O{sub 2} formation was dependent on glycolytically-derived NADH, as inhibition of glycolysis and application of non-glycogenic insulin secretagogues did not support redox cycling. In addition, activity of plasma membrane electron transport, a system dependent in part on glycolytically-derived NADH, was also inhibited by menadione. Menadione-dependent redox cycling was sensitive to the NQO1 inhibitor dicoumarol and the flavoprotein inhibitor diphenylene iodonium, suggesting a role for NQO1 and other oxidoreductases in this process. These data may explain the apparent dichotomy between the stimulatory and inhibitory effects of H{sub 2}O{sub 2} and menadione on insulin secretion. -- Highlights: ► Menadione stimulation or inhibition of insulin secretion is dependent upon applied glucose levels. ► Menadione-dependent H{sub 2}O{sub 2} production is proportional to applied glucose levels. ► Quinone-mediated redox cycling

  7. EIS-0305: Record of Decision | Department of Energy

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

    Record of Decision EIS-0305: Record of Decision Treating Transuranic (TRU)Alpha Low-Level Waste at the Oak Ridge National Laboratory The U.S. Department of Energy (DOE) is issuing...

  8. Well Placement Decision Process

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

    Well Placement Decision Process Well Placement Decision Process Determining where to place a well is a multi-step process. August 1, 2013 Investigation process for determining where to place a sentinel well Investigation process for determining where

  9. Decision Summaries | Department of Energy

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

    Information Center » Decision Summaries Decision Summaries November 4, 2016 Summary of Decisions - October 31, 2016 - November 4, 2016 Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal October 28, 2016 Summary of Decisions - October 24, 2016 - October 28, 2016 Decisions were issued on: - Personnel Security (10 CFR Part 710) October 21, 2016 Summary of Decisions - October 17, 2016 - October 21, 2016 Decisions were issued on: No decisions issued

  10. Record of Decision (ROD) | Department of Energy

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

    April 8, 1988 EIS-0113: Record of Decision Disposal of Hanford Defense High-Level, Transuranic, and Tank Wastes, Hanford Site, Richland, Washington May 14, 1981 EIS-0046: Record of...

  11. Decision Analysis for EGS

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

    Decision Analysis for EGS Herbert H. Einstein Massachusetts Institute of Technology April 22, 2013 This presentation does not contain any proprietary confidential, or otherwise ...

  12. Record of Decision Available

    Energy.gov [DOE]

    DOE has recently published its Record of Decision announcing and explaining DOE’s chosen project alternative and describing any commitments for mitigating potential environmental impacts. The NEPA...

  13. DOE signs Record of Decision selecting Hot Isostatic Pressing Technology

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

    for Treatment of High Level Waste Calcine DOE signs Record of Decision selecting Hot Isostatic Pressing Technology for Treatment of High Level Waste Calcine The U.S. Department of Energy (DOE) has signed the Record of Decision (ROD) for the treatment of high level waste calcine at the Department's Idaho Site, meeting a legal commitment to the State of Idaho for a decision no later than the end of 2009. Hot Isostatic Pressing Unit DOE today announced its decision to treat high-level waste

  14. EIS-0217: Supplemental Record of Decision | Department of Energy

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

    low-level radioactive waste and transuranic waste. Supplemental Record of Decision; Savannah River Site Waste Management, Savannah River Operations Office, Aiken, South Carolina

  15. EIS-0287: Amended Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    Record of Decision: Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement EIS-0287 (November 2006) (71 FR 68811) More Documents & Publications...

  16. Air Sparging Decision Tool

    Energy Science and Technology Software Center

    1996-06-10

    The Air Sparging Decision Tool is a computer decision aid to help environmental managers and field practitioners in evaluating the applicability of air sparging to a wide range of sites and for refining the operation of air sparging systems. The program provides tools for the practitioner to develop the conceptual design for an air sparging system suitable for the identified site. The Tool provides a model of the decision making process, not a detailed designmore » of air sparging systems. The Tool will quickly and cost effectively assist the practitioner in screening for applicability of the technology at a proposed site.« less

  17. Funding Opportunity Announcement: CSP: Concentrating Optics for...

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

    CSP: Concentrating Optics for Lower Levelized Energy Costs (COLLECTS) Funding Opportunity ... transformative projects for the concentrating solar collectors in the CSP plant. ...

  18. Decision Summaries | Department of Energy

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

    January 16, 2014 Summary of Decisions - December 30, 2013 - January 3, 2014 Decisions were issued on: - Privacy Act Appeal January 10, 2014 Summary of Decisions - MM DD YYYY - MM...

  19. Decision Summaries | Department of Energy

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

    December 21, 2012 Summary of Decisions - December 17, 2012 - December 21, 2012 Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)...

  20. Decision Summaries | Department of Energy

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

    January 16, 2015 Summary of Decisions - January 12, 2015 - January 16, 2015 Decisions were issued on: - Freedom of Information Act Appeal - Refund Proceeding January 9, 2015...

  1. EIS-0113: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    EIS-0113: Record of Decision Disposal of Hanford Defense High-Level, Transuranic, and Tank ... the Disposal of Hanford Defense High-Level, Transuranic, and Tank Wastes'' (DOEEIS-0113). ...

  2. Lazy decision trees

    SciTech Connect

    Friedman, J.H.; Yun, Yeogirl; Kohavi, R.

    1996-12-31

    Lazy learning algorithms, exemplified by nearest-neighbor algorithms, do not induce a concise hypothesis from a given training set; the inductive process is delayed until a test instance is given. Algorithms for constructing decision trees, such as C4.5, ID3, and CART create a single {open_quotes}best{close_quotes} decision tree during the training phase, and this tree is then used to classify test instances. The tests at the nodes of the constructed tree are good on average, but there may be better tests for classifying a specific instance. We propose a lazy decision tree algorithm-LazyDT-that conceptually constructs the {open_quotes}best{close_quote} decision tree for each test instance. In practice, only a path needs to be constructed, and a caching scheme makes the algorithm fast. The algorithm is robust with respect to missing values without resorting to the complicated methods usually seen in induction of decision trees. Experiments on real and artificial problems are presented.

  3. Decision Impact Assessment Model

    Energy Science and Technology Software Center

    1991-08-01

    DIAMOND represents the decision-making environment that utility planners and executives face. Users interact with the model after every year or two of simulation, which provides an opportunity to modify past decisions as well as to make new decisions. For example, construction of a power plant can be started one year, and if circumstances change, the plant can be accelerated, mothballed, cancelled, or continued as originally planned. Similarly, the marketing and financial incentives for demand-side managementmore » programs can be changed from year to year. This frequent user interaction with the model, an operational game, should build greater understanding and insights among utility planners about the risks associated with different types of resources.« less

  4. Robust Decision Making

    SciTech Connect

    Christopher A. Dieckmann, PE, CSEP-Acq

    2010-07-01

    The Idaho National Laboratory (INL) is funded through the Department of Energy (DOE) Office of Nuclear Energy and other customers who have direct contracts with the Laboratory. The people, equipment, facilities and other infrastructure at the laboratory require continual investment to maintain and improve the laboratory’s capabilities. With ever tightening federal and customer budgets, the ability to direct investments into the people, equipment, facilities and other infrastructure which are most closely aligned with the laboratory’s mission and customers’ goals grows increasingly more important. The ability to justify those investment decisions based on objective criteria that can withstand political, managerial and technical criticism also becomes increasingly more important. The Systems Engineering tools of decision analysis, risk management and roadmapping, when properly applied to such problems, can provide defensible decisions.

  5. EIS-0236: Record of Decision

    Energy.gov [DOE]

    Record of Decision Programmatic Environmental Impact Statement for Stockpile Stewardship and Management

  6. Peircean Decision Aid

    Energy Science and Technology Software Center

    2008-08-14

    The Peircean decision aid (PDA) is a decision support architecture and embedded functionality that supports a decision maker in very complex environments dealing with massive amounts of disparate data, information and knowledge. The solution generated is a hybrid system solution employing a number of technologies that are based on Peircean reasoning, modal logic, and formal concept analysis. The system convolves data/information with knowledge to create a virtual belief state that is passed to a decisionmore » maker for consideration. The system can capture categorized knowledge or it can inductively learn or acquire new knowledge from suites of observations. Captured knowledge is used to abductively generate hypotheses that are potential explanations to observations or collected data. The zero order modal logic architecture is designed to augment knowledge update and belief revision and can be extended to include disjunctive screening of collected data. While intended to be a library for integration into a decision support architecture it possesses a basic stand-alone GUI for use as an analysis support tool.« less

  7. EIS-0220: Supplemental Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Management, Savannah River Operations Office, Aiken, South Carolina This ROD supplements the October 1995 ROD by announcing DOE's decision to take additional measures to further implement the Moderate Treatment Configuration Alternative for mixed low-level radioactive waste and transuranic waste. Supplemental Record of Decision; Savannah River Site Waste Management, Savannah River Operations Office, Aiken, South Carolina (19.24 KB) More Documents & Publications EIS-0217: Record of Decision

  8. Decision Support for Operations and Maintenance IV

    Energy Science and Technology Software Center

    2011-12-22

    DSOM (Decision Support for Operations and Maintenance) is an expert operations and maintenance system that integrates plant operations, fuel management, and maintenance processes. The DSOM package provides operators with the information they need for cost-effective operating decisions creating savings in fuel, personnel, maintenance, and plant life extension. DSOM provides operators real-time system performance information to allow them to determine if the plant is malfunctioning or running below expectations. By catching potential problems, DSOM enables plantsmore » to operate safely at peak efficiency, while providing a higher level of reliability and safety.« less

  9. Decision Summaries | Department of Energy

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

    June 21, 2013 Summary of Decisions - June 17, 2013 - June 21, 2013 Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) June 14,...

  10. Decision Summaries | Department of Energy

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

    July 10, 2015 Summary of Decisions - July 6, 2015 - July 10, 2015 Decisions were issued on: - Personnel Security (10 CFR Part 710) - Whistleblower Protection (10 CFR Part 708) July...

  11. Decision Summaries | Department of Energy

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

    July 25, 2014 Summary of Decisions - July 21, 2014 - July 25, 2014 Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) July 18,...

  12. Decision insight into stakeholder conflict for ERN.

    SciTech Connect

    Siirola, John; Tidwell, Vincent Carroll; Benz, Zachary O.; Stansbury, Melanie; Richards, Elizabeth H.; Turnley, Jessica Glicken; Warrender, Christina E.; Morrow, James Dan

    2012-02-01

    Participatory modeling has become an important tool in facilitating resource decision making and dispute resolution. Approaches to modeling that are commonly used in this context often do not adequately account for important human factors. Current techniques provide insights into how certain human activities and variables affect resource outcomes; however, they do not directly simulate the complex variables that shape how, why, and under what conditions different human agents behave in ways that affect resources and human interactions related to them. Current approaches also do not adequately reveal how the effects of individual decisions scale up to have systemic level effects in complex resource systems. This lack of integration prevents the development of more robust models to support decision making and dispute resolution processes. Development of integrated tools is further hampered by the fact that collection of primary data for decision-making modeling is costly and time consuming. This project seeks to develop a new approach to resource modeling that incorporates both technical and behavioral modeling techniques into a single decision-making architecture. The modeling platform is enhanced by use of traditional and advanced processes and tools for expedited data capture. Specific objectives of the project are: (1) Develop a proof of concept for a new technical approach to resource modeling that combines the computational techniques of system dynamics and agent based modeling, (2) Develop an iterative, participatory modeling process supported with traditional and advance data capture techniques that may be utilized to facilitate decision making, dispute resolution, and collaborative learning processes, and (3) Examine potential applications of this technology and process. The development of this decision support architecture included both the engineering of the technology and the development of a participatory method to build and apply the technology

  13. EIS-0435: Record of Decision

    Energy.gov [DOE]

    Record of Decision for the Modification of the Groton Generation Station Interconnection Agreement, Brown County, South Dakota (December 2011)

  14. Decision Science | Argonne National Laboratory

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

    Decision Science Argonne's decision science programs enhance and strengthen emergency preparedness of government, industry, and the public at large by continuing to develop and apply the critical decision support methods. Decision support tools help our nation plan our response to potential catastrophes. As a leading developer of these software, hardware, and assessment tools, Argonne is strengthening the emergency preparedness of government, industry, and the public at large. Our scientists

  15. Concentrating Solar Power

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

    Concentrating Solar Power Concentrating solar power (CSP) technologies use mirrors to focus and concentrate sunlight onto a receiver, from which a heat transfer fluid carries the ...

  16. Property:NEPA Decision | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Decision Jump to: navigation, search Property Name NEPA Decision Property Type Page Description Files documenting decisions on NEPA Docs This is a property of type Page. Pages...

  17. DOE Statement on Savannah River Site Vitrified Waste Concentrations

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Office of Environmental Management has decided not to move forward at this time with its February decision to direct contractors to start planning for higher concentrations of plutonium in...

  18. EIS-0200: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    of the Record of Decision for the Nevada Test Site For the management of low- level ... in Washington and the Nevada Test Site (NTS) available to all DOE sites for LLW disposal. ...

  19. Concentrating Solar Power Forum Concentrating Photovoltaics (Presentation)

    SciTech Connect

    Kurtz, S.

    2008-05-06

    This presentation's summaries: a convenient truth, comparison of three concentrator technologies, value of high efficiency, and status of industry.

  20. Is CO2 an Indoor Pollutant? Higher Levels of CO2 May Diminish...

    Office of Scientific and Technical Information (OSTI)

    Decision Making Performance Citation Details In-Document Search Title: Is CO2 an Indoor Pollutant? Higher Levels of CO2 May Diminish Decision Making Performance You are ...

  1. Scattering Solar Thermal Concentrators

    SciTech Connect

    Giebink, Noel C.

    2015-01-31

    concentrator optical efficiency was found to decrease significantly with increasing aperture width beyond 0.5 m due to parasitic waveguide out-coupling loss and low-level absorption that become dominant at larger scale. A heat transfer model was subsequently implemented to predict collector fluid heat gain and outlet temperature as a function of flow rate using the optical model as a flux input. It was found that the aperture width size limitation imposed by the optical efficiency characteristics of the waveguide limits the absolute optical power delivered to the heat transfer element per unit length. As compared to state-of-the-art parabolic trough CPV system aperture widths approaching 5 m, this limitation leads to an approximate factor of order of magnitude increase in heat transfer tube length to achieve the same heat transfer fluid outlet temperature. The conclusion of this work is that scattering solar thermal concentration cannot be implemented at the scale and efficiency required to compete with the performance of current parabolic trough CSP systems. Applied within the alternate context of CPV, however, the results of this work have likely opened up a transformative new path that enables quasi-static, high efficiency CPV to be implemented on rooftops in the form factor of traditional fixed-panel photovoltaics.

  2. Requirements to coordinate agreements, milestones and decision...

    Office of Environmental Management (EM)

    Requirements to coordinate agreements, milestones and decision documents (AMDD) Requirements to coordinate agreements, milestones and decision documents (AMDD) Environmental ...

  3. Latent effects decision analysis

    DOEpatents

    Cooper, J. Arlin; Werner, Paul W.

    2004-08-24

    Latent effects on a system are broken down into components ranging from those far removed in time from the system under study (latent) to those which closely effect changes in the system. Each component is provided with weighted inputs either by a user or from outputs of other components. A non-linear mathematical process known as `soft aggregation` is performed on the inputs to each component to provide information relating to the component. This information is combined in decreasing order of latency to the system to provide a quantifiable measure of an attribute of a system (e.g., safety) or to test hypotheses (e.g., for forensic deduction or decisions about various system design options).

  4. NREL: Concentrating Solar Power Research - Southwest Concentrating...

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

    of deployment, combined with research and development to reduce technology component costs, could help reduce concentrating solar power electricity costs to 0.07kilowatt-hour. ...

  5. Concentrating Solar Power Projects by Status | Concentrating...

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

    Status In this section, you can select concentrating solar power (CSP) projects under one of five categories: operational, under construction, under development, request for offer ...

  6. NREL: Concentrating Solar Power Research - Concentrating Solar...

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

    Concentrating Solar Power Resource Maps These direct-normal solar radiation maps-filtered by solar resource and land availability-identify the most economically suitable lands ...

  7. Administrator's Final Record of Decision

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

    with my recent decision during the Integrated Program Review to convert funding for BPA's Energy Efficiency program from capital to expense, eliminating the growth of long-term...

  8. Concentrating Photovoltaics (Presentation)

    SciTech Connect

    Kurtz, S.

    2009-01-20

    Solar is growing rapidly, and the concentrating photovoltaics industry-both high- and low-concentration cell approaches-may be ready to ramp production in 2009.

  9. ARM - Measurement - Ozone Concentration

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

    Measurement : Ozone Concentration The atmospheric concentration or volume mixing ratio (mole fraction) of Ozone Categories Atmospheric State Instruments The above measurement is...

  10. Waste-to-energy: Decision making and the decisions made

    SciTech Connect

    Schexnayder, S.M. ); Wolfe, A.K. )

    1993-01-01

    During the early 1980s, it was projected that waste-to-energy (WTE) facilities would manage as much as half of all municipal solid waste by the turn of the century. However, during the latter part of the 1980s, the cancellation rate for WTE facilities grew to the point that the portion of the waste stream WTE will handle in the long-term future is less certain. This study, conducted as part of a larger study, identifies factors that influence municipalities, decisions regarding WTE. This study takes a broad perspective about decision-making within communities, emphasizing the context within which decisions were made and the decision-making process. It does not seek to judge the correctness of the decisions.

  11. Waste-to-energy: Decision making and the decisions made

    SciTech Connect

    Schexnayder, S.M.; Wolfe, A.K.

    1993-05-01

    During the early 1980s, it was projected that waste-to-energy (WTE) facilities would manage as much as half of all municipal solid waste by the turn of the century. However, during the latter part of the 1980s, the cancellation rate for WTE facilities grew to the point that the portion of the waste stream WTE will handle in the long-term future is less certain. This study, conducted as part of a larger study, identifies factors that influence municipalities, decisions regarding WTE. This study takes a broad perspective about decision-making within communities, emphasizing the context within which decisions were made and the decision-making process. It does not seek to judge the correctness of the decisions.

  12. Photovoltaic concentrator module improvements study

    SciTech Connect

    Levy, S.L.; Kerschen, K.A. ); Hutchison, G. ); Nowlan, M.J. )

    1991-08-01

    This report presents results of a project to design and fabricate an improved photovoltaic concentrator module. Using previous work as a baseline, this study conducted analyses and testing to select major module components and design features. The lens parquet and concentrator solar cell were selected from the highest performing, available components. A single 185X point-focus module was fabricated by the project team and tested at Sandia. Major module characteristics include a 6 by 4 compression-molded acrylic lens parquet (0.737 m{sup 2} area), twenty-four 0.2 ohms-cm, FZ, p-Si solar cells (1.56 cm{sup 2} area) soldered to ceramic substrates and copper heat spreaders, and an aluminized steel housing with corrugated bottom. This project marked the first attempt to use prismatic covers on solar cells in a high-concentration, point-focus application. Cells with 15 percent metallization were obtained, but problems with the fabrication and placement of prismatic covers on these cells lead to the decision not to use covers in the prototype module. Cell assembly fabrication, module fabrication, and module optical design activities are presented here. Test results are also presented for bare cells, cell assemblies, and module. At operating conditions of 981 watts/m{sup 2} DNI and an estimated cell temperature of 65{degrees}C, the module demonstrated an efficiency of 13.9 percent prior to stressed environmental exposure. 12 refs., 56 figs., 7 tabs.

  13. Naturalistic Decision Making For Power System Operators

    SciTech Connect

    Greitzer, Frank L.; Podmore, Robin; Robinson, Marck; Ey, Pamela

    2009-06-23

    Abstract: Motivation -- As indicated by the Blackout of 2003, the North American interconnected electric system is vulnerable to cascading outages and widespread blackouts. Investigations of large scale outages often attribute the causes to the three T’s: Trees, Training and Tools. A systematic approach has been developed to document and understand the mental processes that an expert power system operator uses when making critical decisions. The approach has been developed and refined as part of a capability demonstration of a high-fidelity real-time power system simulator under normal and emergency conditions. To examine naturalistic decision making (NDM) processes, transcripts of operator-to-operator conversations are analyzed to reveal and assess NDM-based performance criteria. Findings/Design -- The results of the study indicate that we can map the Situation Awareness Level of the operators at each point in the scenario. We can also identify clearly what mental models and mental simulations are being performed at different points in the scenario. As a result of this research we expect that we can identify improved training methods and improved analytical and visualization tools for power system operators. Originality/Value -- The research applies for the first time, the concepts of Recognition Primed Decision Making, Situation Awareness Levels and Cognitive Task Analysis to training of electric power system operators. Take away message -- The NDM approach provides an ideal framework for systematic training management and mitigation to accelerate learning in team-based training scenarios with high-fidelity power grid simulators.

  14. Concentrating Solar Power Projects by Technology | Concentrating...

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

    Technology In this section, you can select a concentrating solar power (CSP) technology from the list below. You can then select a specific project and review a profile covering ...

  15. Decision management for the Hanford Environmental Dose Reconstruction Project

    SciTech Connect

    Roberds, W.J.; Haerer, H.A.; Winterfeldt, D.V.

    1992-04-01

    The Hanford Environmental Dose Reconstruction (HEDR) Project is in the process of developing estimates for the radiation doses that individuals and population groups may have received as a result of past activities at the Hanford Reservation in Eastern Washington. A formal decision-aiding methodology has been developed to assist the HEDR Project in making significant and defensible decisions regarding how this study will be conducted. These decisions relate primarily to policy (e.g., the appropriate level of public participation in the study) and specific technical aspects (e.g., the appropriate domain and depth of the study), and may have significant consequences with respect to technical results, costs, and public acceptability.

  16. Community Response to Concentrating Solar Power in the San Luis Valley: October 9, 2008 - March 31, 2010

    SciTech Connect

    Farhar, B. C.; Hunter, L. M.; Kirkland, T. M.; Tierney, K. J.

    2010-06-01

    This report is about the social acceptance of utility-scale concentrating solar power (CSP) plants in the San Luis Valley, approximately 200 miles southwest of Denver, Colorado. The research focused on social factors that may facilitate and impede the adoption and implementation of CSP. During the winter of 2008-2009, interviews were conducted with a purposive sample of 25 CSP-related stakeholders inside and outside the Valley. Interviews focused on the perceived advantages and disadvantages of siting a hypothetical 100-MW CSP facility in the Valley, the level of community support and opposition to CSP development, and related issues, such as transmission. State policy recommendations based on the findings include developing education programs for Valley residents, integrating Valley decision makers into an energy-water-land group, providing training for Valley decision makers, offering workforce training, evaluating models of taxation, and forming landholder energy associations. In addition, the SLV could become a laboratory for new approaches to CSP facility and transmission siting decision-making. The author recommends that outside stakeholders address community concerns and engage Valley residents in CSP decisions. Engaging the residents in CSP and transmission decisions, the author says, should take parallel significance with the investment in solar technology.

  17. Concentrating Solar Power

    SciTech Connect

    Not Available

    2008-09-01

    Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  18. Data Decision Analysis: Project Shoal

    SciTech Connect

    Forsgren, Frank; Pohll, Greg; Tracy, John

    1999-01-01

    The purpose of this study was to determine the most appropriate field activities in terms of reducing the uncertainty in the groundwater flow and transport model at the Project Shoal area. The data decision analysis relied on well-known tools of statistics and uncertainty analysis. This procedure identified nine parameters that were deemed uncertain. These included effective porosity, hydraulic head, surface recharge, hydraulic conductivity, fracture correlation scale, fracture orientation, dip angle, dissolution rate of radionuclides from the puddle glass, and the retardation coefficient, which describes the sorption characteristics. The parameter uncertainty was described by assigning prior distributions for each of these parameters. Next, the various field activities were identified that would provide additional information on these parameters. Each of the field activities was evaluated by an expert panel to estimate posterior distribution of the parameters assuming a field activity was performed. The posterior distributions describe the ability of the field activity to estimate the true value of the nine parameters. Monte Carlo techniques were used to determine the current uncertainty, the reduction of uncertainty if a single parameter was known with certainty, and the reduction of uncertainty expected from each field activity on the model predictions. The mean breakthrough time to the downgradient land withdrawal boundary and the peak concentration at the control boundary were used to evaluate the uncertainty reduction. The radionuclide 137Cs was used as the reference solute, as its migration is dependent on all of the parameters. The results indicate that the current uncertainty of the model yields a 95 percent confidence interval between 42 and 1,412 years for the mean breakthrough time and an 18 order-of-magnitude range in peak concentration. The uncertainty in effective porosity and recharge dominates the uncertainty in the model predictions, while the

  19. Climate Information Needs for Financial Decision Making

    SciTech Connect

    Higgins, Paul

    2013-11-19

    capital assets each year across the public and private sectors (Orszag 2008; United States Census Bureau 2013). Extreme weather events create and exacerbate risks to these financial investments by contributing to: • Direct physical impacts on the investments themselves • Degradation of critical supporting infrastructure • Changes in the availability of key natural resources • Changes to workforce availability or capacity • Changes in the customer base • Supply chain disruptions • Legal liability • Shifts in the regulatory environment • Reductions in credit ratings Even small changes in weather can impact operations in critical economic sectors. As a result, maximizing returns on financial investments depends on accurately understanding and effectively accounting for these risks. Climate variability and change can either exacerbate existing risks or cause new sources of risk to emerge. Managing these risks most effectively will depend on scientific advances and increases in the capacity of financial decision makers to use the scientific knowledge that results. Barriers to using climate information must also be overcome. This study proposes three predefined levels of certainty for communicating about weather and climate risks: 1) possible (i.e., unknown likelihood or less than 50% chance of occurrence), 2) probable (greater than 50% chance of occurrence), and 3) effectively certain (at least 95% chance of occurrence). For example, it is effectively certain that a change in climate will alter weather patterns. It is probable that climate warming will cause increases in the intensity of some extreme events. It is possible that climate change will cause major and widespread disruptions to key planetary life-support services. Key recommendations of this study: 1) Identify climate-related risks and opportunities for financial decision making. 2) Create a framework to translate scientific information in clear and actionable terms for financial decision makers. 3

  20. Record of Decision (ROD) | Department of Energy

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

    Energy Projects October 25, 2005 EIS-0374: Record of Decision Klondike III Biglow Canyon Wind Integration Project September 21, 2005 EIS-0355: Record of Decision Remediation...

  1. RETScreen International Clean Energy Decision Support Centre...

    OpenEI (Open Energy Information) [EERE & EIA]

    decision-making tools (i.e. RETScreen Software) that reduce the cost of pre-feasibility studies; disseminating knowledge to help people make better decisions; and by...

  2. Decision Support Tool: Integrated REDD+ accounting frameworks...

    OpenEI (Open Energy Information) [EERE & EIA]

    Decision Support Tool: Integrated REDD+ accounting frameworks: Nested national approaches Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Decision Support Tool:...

  3. Record of Decision (ROD) | Department of Energy

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

    0, 2003 EIS-0349: Record of Decision Electrical Interconnection of the BP Cherry Point Cogeneration Project October 31, 2003 EIS-0312: Record of Decision Fish and Wildlife...

  4. Record of Decision (ROD) | Department of Energy

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

    19, 2012 EIS-0425: Record of Decision and Mitigation Action Plan Bonneville Power Administration Record of Decision and Mitigation Action Plan for the Mid-Columbia Restoration...

  5. Record of Decision (ROD) | Department of Energy

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

    December 15, 1999 EIS-0281: Record of Decision Sandia National LaboratoriesNew Mexico Site-Wide Environmental Impact Statement November 12, 1999 EIS-0222: Record of Decision...

  6. Portsmouth Waste Disposition Record of Decision | Department...

    Office of Environmental Management (EM)

    Waste Disposition Record of Decision Portsmouth Waste Disposition Record of Decision The Ohio Environmental Protection Agency (Ohio EPA) and the U.S. Department of Energy (DOE) ...

  7. Government Performance Result Act (GPRA) / Portfolio Decision...

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

    Government Performance Result Act (GPRA) Portfolio Decision Support (PDS) Government Performance Result Act (GPRA) Portfolio Decision Support (PDS) 2009 DOE Hydrogen Program...

  8. Decision document for function 4.2.4 dispose waste

    SciTech Connect

    Claghorn, R.D.

    1996-09-23

    This report formally documents the planning assumptions for Function 4.2.4, Dispose Waste, to provide a basis for lower level Tank Waste Remediation System (TWRS) Disposal Program decisions and analyses. The TWRS Environmental Impact Statement (DOE/EIS 1996) and a supplemental Environmental Impact Statement for closure of operable units will provide the ultimate Records of Decision for the TWRS strategy at this level. However, in the interim, this decision document provides a formal basis for the TWRS Dispose Waste planning assumptions. Function 4.2.4 addresses the disposition of immobilized high-level waste (IHLW), the disposition of immobilized low-activity waste (ILAW), and closure of the tank farm operable units.

  9. Decision document for function 4.2.4 dispose waste

    SciTech Connect

    Mcconville, C.M.

    1996-09-23

    This report formally documents the planning assumptions for Function 4.2.4, {ital Dispose Waste} to provide a basis for lower level Tank Waste Remediation System (TWRS) Disposal Program decisions and analyses. The TWRS Environmental Impact Statement (DOE/EIS 1996) and a supplemental Environmental Impact Statement for closure of operable units will provide the ultimate Records of Decision for the TWRS strategy at this level. However, in the interim, this decision document provides a formal basis for the TWRS Dispose Waste planning assumptions. Function 4.2.4 addresses the disposition of immobilized high-level waste (IHLW), the disposition of immobilized low-activity waste (ILAW), and closure of the tank farm operable units.

  10. DRUG TESING PANEL & CUTOFF CONCENTRATIONS

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

    DRUG TESTING PANEL & CUTOFF CONCENTRATIONS Initial Test Analyte Initial Test Cutoff Concentration Confirmatory Test Analyte Confirmatory Test Cutoff Concentration Marijuana ...

  11. Scattering Solar Thermal Concentrators

    Office of Environmental Management (EM)

    sunshot DOEGO-102012-3669 * September 2012 MOTIVATION All thermal concentrating solar power (CSP) systems use solar tracking, which involves moving large mirror surfaces...

  12. Concentrating Solar Power

    SciTech Connect

    Solar Energy Technologies Program

    2010-09-28

    The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its concentrating solar power subprogram.

  13. Concentrated Thermoelectric Power

    Office of Energy Efficiency and Renewable Energy (EERE)

    This fact sheet describes a concentrated solar hydroelectric power project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by MIT, is working to demonstrate concentrating solar thermoelectric generators with >10% solar-to-electrical energy conversion efficiency while limiting optical concentration to less than a factor of 10 and potentially less than 4. When combined with thermal storage, CSTEGs have the potential to provide electricity day and night using no moving parts at both the utility and distributed scale.

  14. Program Evaluation: Informed Decisions | Department of Energy

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

    Why, What, & When to Evaluate » Program Evaluation: Informed Decisions Program Evaluation: Informed Decisions Evaluation activities support decision-making that can contribute to efficient and effective management of programs. Evaluative information should be available to inform decisions made during the critical planning, budgeting, analysis, implementation, and benefits reporting/ communications cycles of the program. Program evaluation can provide essential information to inform

  15. Portsmouth Decontamination and Decommissioning Record of Decision

    Office of Energy Efficiency and Renewable Energy (EERE)

    Portsmouth Process Buildings and Complex Facilities Decontamination and Decommissioning Evaluation Project Record of Decision (ROD)

  16. Initial Decision and Risk Analysis

    SciTech Connect

    Engel, David W.

    2012-02-29

    Decision and Risk Analysis capabilities will be developed for industry consideration and possible adoption within Year 1. These tools will provide a methodology for merging qualitative ranking of technology maturity and acknowledged risk contributors with quantitative metrics that drive investment decision processes. Methods and tools will be initially introduced as applications to the A650.1 case study, but modular spreadsheets and analysis routines will be offered to industry collaborators as soon as possible to stimulate user feedback and co-development opportunities.

  17. Concentrating Solar Power | Department of Energy

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

    Concentrating Solar Power Concentrating Solar Power The SunShot Initiative supports research and development of concentrating solar power (CSP) technologies that reduce the cost of solar energy. CSP helps to achieve the SunShot Initiative cost targets with systems that can supply solar power on demand, even when there is no sunlight, through the use of thermal storage. Since SunShot's inception, the levelized cost of electricity for CSP has decreased about 36 percent, from $0.21 cents per

  18. Concentrating photovoltaic solar panel

    DOEpatents

    Cashion, Steven A; Bowser, Michael R; Farrelly, Mark B; Hines, Braden E; Holmes, Howard C; Johnson, Jr., Richard L; Russell, Richard J; Turk, Michael F

    2014-04-15

    The present invention relates to photovoltaic power systems, photovoltaic concentrator modules, and related methods. In particular, the present invention features concentrator modules having interior points of attachment for an articulating mechanism and/or an articulating mechanism that has a unique arrangement of chassis members so as to isolate bending, etc. from being transferred among the chassis members. The present invention also features adjustable solar panel mounting features and/or mounting features with two or more degrees of freedom. The present invention also features a mechanical fastener for secondary optics in a concentrator module.

  19. Estimating Derived Response Levels at the Savannah River Site for Use with Emergency Response Models

    SciTech Connect

    Simpkins, A.A.

    2002-12-06

    Emergency response computer models at the Savannah River Site (SRS) are coupled with real-time meteorological data to estimate dose to individuals downwind of accidental radioactive releases. Currently, these models estimate doses for inhalation and shine pathways, but do not consider dose due to ingestion of contaminated food products. The Food and Drug Administration (FDA) has developed derived intervention levels (DIL) which refer to the radionuclide-specific concentration in food present throughout the relevant period of time, with no intervention, that could lead to an individual receiving a radiation dose equal to the protective action guide. In the event of an emergency, concentrations in various food types are compared with these levels to make interdictions decisions. Prior to monitoring results being available, concentrations in the environmental media (i.e. soil), called derived response levels (DRLs), can be estimated from the DILs and directly compared with computer output to provide preliminary guidance as to whether intervention is necessary. Site-specific derived response levels (DRLs) are developed for ingestion pathways pertinent to SRS: milk, meat, fish, grain, produce, and beverage. This provides decision-makers with an additional tool for use immediately following an accident prior to the acquisition of food monitoring data.

  20. Circular ARC solar concentrator

    SciTech Connect

    Townsend, D. W.; Routery, E. E.

    1985-09-03

    A solar energy concentrator and collector having a concentrator made up of one or more anticlastic panels that feature a non-developable doubly curved surface. The panels are concave in the north-south direction and convex in the east-west direction. In one embodiment, the panels are formed to have parallel circular arcs in the north-south direction of increasing radius from the center of the panel to its edges and having a curved cross-section in the east-west direction. The concentrator reflects light to a narrow zone of concentration which moves within a plane in response to changes in the angle of incidence of sunlight thereon. A method for forming the specially shaped reflective fiber reinforced plastic panel is also disclosed.

  1. Water Sample Concentrator

    ScienceCinema

    Idaho National Laboratory

    2016-07-12

    Automated portable device that concentrates and packages a sample of suspected contaminated water for safe, efficient transport to a qualified analytical laboratory. This technology will help safeguard against pathogen contamination or chemical and biolog

  2. ARM - Measurement - Aerosol concentration

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

    concentration ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Aerosol concentration A measure of the amount of aerosol particles (e.g. number, mass, volume) per unit volume of air. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available

  3. ARM - Measurement - Methane concentration

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

    concentration ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Methane concentration The amount of methane, a greenhouse gas, per unit of volume. Categories Atmospheric Carbon Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those

  4. Derived Concentration Technical Standard

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

    196-2011 April 2011 DOE STANDARD DERIVED CONCENTRATION TECHNICAL STANDARD U.S. Department of Energy AREA ENVR Washington, D.C. 20585 Not Measurement Sensitive This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.doe.gov/nuclearsafety/ns/techstds/standard/standard.html DOE-STD-1196-2011 ACKNOWLEDGEMENTS This Derived Concentration Technical Standard was a collaborative effort sponsored by the DOE Office of Environmental Policy and

  5. Joined concentric tubes

    DOEpatents

    DeJonghe, Lutgard; Jacobson, Craig; Tucker, Michael; Visco, Steven

    2013-01-01

    Tubular objects having two or more concentric layers that have different properties are joined to one another during their manufacture primarily by compressive and friction forces generated by shrinkage during sintering and possibly mechanical interlocking. It is not necessary for the concentric tubes to display adhesive-, chemical- or sinter-bonding to each other in order to achieve a strong bond. This facilitates joining of dissimilar materials, such as ceramics and metals.

  6. Development of concentrator solar cells

    SciTech Connect

    Not Available

    1994-08-01

    A limited pilot production run on PESC silicon solar cells for use at high concentrations (200 to 400 suns) is summarized. The front contact design of the cells was modified for operation without prismatic covers. The original objective of the contract was to systematically complete a process consolidation phase, in which all the, process improvements developed during the contract would be combined in a pilot production run. This pilot run was going to provide, a basis for estimating cell costs when produced at high throughput. Because of DOE funding limitations, the Photovoltaic Concentrator Initiative is on hold, and Applied Solar`s contract was operated at a low level of effort for most of 1993. The results obtained from the reduced scope pilot run showed the effects of discontinuous process optimization and characterization. However, the run provided valuable insight into the technical areas that can be optimized to achieve the original goals of the contract.

  7. April 15: Memorandum of Decision

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

    ASSISTANT SECRETARY OF ENERGY FOR ENERGY EFFICIENCY AND RENEWABLE ENERGY MEMORANDUM OF DECISION SUBJECT: Determination of inapplicability (limited waiver in the public interest) of section 1605 of the Recovery Act of 2009 (the Buy American provision) for the GE Jenbacher JMC 320 gas reciprocating engine being used in the Golden Triangle Regional Solid Waste Management Authority (GTR) landfill gas to energy project, funded in part under a sub-award (AR060-GT11-0111-0001) from the Mississippi

  8. Photovoltaic solar concentrator

    DOEpatents

    Nielson, Gregory N.; Okandan, Murat; Resnick, Paul J.; Cruz-Campa, Jose Luis

    2012-12-11

    A photovoltaic solar concentrator is disclosed with one or more transverse-junction solar cells (also termed point contact solar cells) and a lens located above each solar cell to concentrate sunlight onto the solar cell to generate electricity. Piezoelectric actuators tilt or translate each lens to track the sun using a feedback-control circuit which senses the electricity generated by one or more of the solar cells. The piezoelectric actuators can be coupled through a displacement-multiplier linkage to provide an increased range of movement of each lens. Each lens in the solar concentrator can be supported on a frame (also termed a tilt plate) having three legs, with the movement of the legs being controlled by the piezoelectric actuators.

  9. Photovoltaic solar concentrator

    DOEpatents

    Nielson, Gregory N.; Gupta, Vipin P.; Okandan, Murat; Watts, Michael R.

    2016-03-15

    A photovoltaic solar concentrator is disclosed with one or more transverse-junction solar cells (also termed point contact solar cells) and a lens located above each solar cell to concentrate sunlight onto the solar cell to generate electricity. Piezoelectric actuators tilt or translate each lens to track the sun using a feedback-control circuit which senses the electricity generated by one or more of the solar cells. The piezoelectric actuators can be coupled through a displacement-multiplier linkage to provide an increased range of movement of each lens. Each lens in the solar concentrator can be supported on a frame (also termed a tilt plate) having three legs, with the movement of the legs being controlled by the piezoelectric actuators.

  10. Airborne agent concentration analysis

    DOEpatents

    Gelbard, Fred

    2004-02-03

    A method and system for inferring airborne contaminant concentrations in rooms without contaminant sensors, based on data collected by contaminant sensors in other rooms of a building, using known airflow interconnectivity data. The method solves a least squares problem that minimizes the difference between measured and predicted contaminant sensor concentrations with respect to an unknown contaminant release time. Solutions are constrained to providing non-negative initial contaminant concentrations in all rooms. The method can be used to identify a near-optimal distribution of sensors within the building, when then number of available sensors is less than the total number of rooms. This is achieved by having a system-sensor matrix that is non-singular, and by selecting that distribution which yields the lowest condition number of all the distributions considered. The method can predict one or more contaminant initial release points from the collected data.

  11. Record of Decision for Mars 2020 Mission

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

    ... Record of Decision for Mars 2020 Mission Mars 2020 Rover instrument selection. Mars 2020 Rover instrument selection. NASA issued a record of decision (ROD) to use a nuclear battery ...

  12. Record of Decision (ROD) | Department of Energy

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

    the Shepherds Flat Wind Energy Project June 10, 2008 EIS-0378: Record of Decision Port Angeles-Juan de Fuca Transmssion Proj June 4, 2008 EIS-0183: Record of Decision Electrical...

  13. Record of Decision (ROD) | Department of Energy

    Energy Saver

    August 5, 2016 EIS-0491: Record of Decision (Lake Charles LNG Export Company, LLC) Lake ... DOE announced its decision in Lake Charles Exports, LLC (LCE), DOEFE Docket No. 11-59-LNG...

  14. Bid Decision Gate Reviews | Department of Energy

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

    Bid Decision Gate Reviews Bid Decision Gate Reviews Presented at the 15th Annual DOE Small Business Forum & Expo by: Tan Wilson, PMP, President of Entellect, LLC Bid Decision Gate Reviews (5.88 MB) More Documents & Publications Proposal Preparedness Revised OMB Circular A-76 (Revised November 14, 2002) Marketing to Win: How to Identify the Real Decision-maker and Tailor Your Message

  15. EIS-0218: Revised Record of Decision

    Office of Energy Efficiency and Renewable Energy (EERE)

    Revision of the Record of Decision for a Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel

  16. Summary of Decisions- July 9- 13, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Application for Exception

  17. EIS-0286: Record of Decision

    Energy.gov [DOE]

    Solid Waste Program, Hanford Site, Richland, WA: Storage and Treatment of Low-Level Waste and Mixed Low-Level Waste; Disposal of Low-Level Waste and Mixed Low-Level Waste, and Storage, Processing, and Certification of Transuranic Waste for Shipment to the Waste Isolation Pilot Plant

  18. EIS-0200: Record of Decision

    Energy.gov [DOE]

    Department of Energy's Waste Management Program: Storage of High-Level Radioactive Waste (August 1999)

  19. Record of Decision for Ground Water | Department of Energy

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

    Record of Decision for Ground Water Record of Decision for Ground Water Record of Decision for Ground Water (April 1997) Record of Decision for Ground Water (625.12 KB) More Documents & Publications EIS-0198: Record of Decision EIS-0170: Record of Decision (April 1997) EIS-0251: Second Record of Decision (May 1997)

  20. Decision tool to optimally select pollution prevention projects within a constrained budget. Master`s thesis

    SciTech Connect

    Hudson, C.

    1995-12-01

    Pollution prevention managers need to select the best environmental projects for an installation within a constrained budget but have no standard way of selecting the optimal mix of projects. This thesis proposes a decision tool to aid decision makers in choosing this optimal mix. The model was built using decision analysis theory which provides a framework to aid the decision maker. Criteria sed in the model for selection was determined using a questionnaire sent to base-level pollution prevention managers. The model ses DPL, a software package designed to build, analyze, and conduct sensitivity analysis of decision problems to perform the quantitative analysis. Built in functions of DPL(TM) allow the decision maker to see the optimal decision policy based on the values entered into the model and to run sensitivity analysis to determine which values are the most critical to the outcome of the model. Decision analysis can be used to create a dominance curve that shows all optimal strategies based on the willingness of the decision maker to make tradeoffs between attributes. This model provides analytical data that can be used to justify decisions made by the pollution prevention manager when selecting the optimal mix of pollution prevention projects for implementation.

  1. Environmental Decision Making and Information Technology: Issues Assessment

    SciTech Connect

    Barg, S.; Fletcher, T.; Mechling, J.; Tonn, B.; Turner, R.

    1999-05-01

    This report presents a summary of the Information Technology and Environmental Decision Making Workshop that was held at Harvard University, October 1-3, 1998. Over sixty participants from across the US took part in discussions that focused on the current practice of using information technology to support environmental decision making and on future considerations of information technology development, information policies, and data quality issues in this area. Current practice is focusing on geographic information systems and visualization tools, Internet applications, and data warehousing. In addition, numerous organizations are developing environmental enterprise systems to integrate environmental information resources. Plaguing these efforts are issues of data quality (and public trust), system design, and organizational change. In the future, much effort needs to focus on building community-based environmental decision-making systems and processes, which will be a challenge given that exactly what needs to be developed is largely unknown and that environmental decision making in this arena has been characterized by a high level of conflict. Experimentation and evaluation are needed to contribute to efficient and effective learning about how best to use information technology to improve environmental decision making.

  2. EIS-0383: Record of Decision | Department of Energy

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

    Record of Decision EIS-0383: Record of Decision Orlando Gasification Project, Orlando, Orange County, FL Record of Decision for the environmental impact statement (EIS) (DOE...

  3. EIS-0183: Revised Record of Decision | Department of Energy

    Energy Saver

    Revised Record of Decision EIS-0183: Revised Record of Decision Electrical Interconnection ... Revised Record of Decision for the Electrical Interconnection of the SummitWestward ...

  4. EIS-0378: Record of Decision | Department of Energy

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

    : Record of Decision EIS-0378: Record of Decision Port Angeles-Juan de Fuca Transmssion Project The Department of Energy announces its decision to implement its proposed actions...

  5. EIS-0323: Record of Decision | Department of Energy

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

    of Decision EIS-0323: Record of Decision Record of Decision for the Sacramento Area Voltage Support Environmental Impact Statement (DOEEIS-0323) (011204) PDF icon Record of...

  6. EIS-0297: Record of Decision | Department of Energy

    Energy Saver

    Record of Decision EIS-0297: Record of Decision Interconnection of the Griffith Power ... Record of Decision for the Interconnection of the Griffith Power Plant With the ...

  7. EIS-0410: Record of Decision | Department of Energy

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

    0: Record of Decision EIS-0410: Record of Decision Keystone Oil Pipeline Project Record of Decision for the Western Area Power Administration to modify three existing substation...

  8. EIS-0395: Record of Decision | Department of Energy

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

    Decision EIS-0395: Record of Decision San Luis Rio Colorado Project PDF icon Record of Decision for the Western Area Power Administration San Luis Rio Colorado Project, DOE...

  9. EIS-0289: Record of Decision | Department of Energy

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

    9: Record of Decision EIS-0289: Record of Decision JEA Circulating Fluidized Bed Combustor Project, Jacksonville, Duval County, FL Record of Decision; JEA Circulating Fluidized Bed...

  10. EIS-0229: Amended Record of Decision (April 2002) | Department...

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

    Decision (April 2002) EIS-0229: Amended Record of Decision (April 2002) Surplus Plutonium Disposition Program Amended Record of Decision: The U.S. Department of Energy's National...

  11. EIS-0247: Record of Decision | Department of Energy

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

    Record of Decision EIS-0247: Record of Decision Construction and Operation of the Spallation Neutron Source The Department of Energy (DOE) is issuing this Record of Decision (ROD)...

  12. EIS-0474: Record of Decision | Department of Energy

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

    Record of Decision EIS-0474: Record of Decision Southline Transmission Line Project; Arizona and New Mexico DOE's Western Area Power Administration issued a Record of Decision for ...

  13. Simulation of human decision making

    DOEpatents

    Forsythe, J. Chris; Speed, Ann E.; Jordan, Sabina E.; Xavier, Patrick G.

    2008-05-06

    A method for computer emulation of human decision making defines a plurality of concepts related to a domain and a plurality of situations related to the domain, where each situation is a combination of at least two of the concepts. Each concept and situation is represented in the computer as an oscillator output, and each situation and concept oscillator output is distinguishable from all other oscillator outputs. Information is input to the computer representative of detected concepts, and the computer compares the detected concepts with the stored situations to determine if a situation has occurred.

  14. cognitive-based-decision-making

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

    November 29, 2011 From Cognitive-Based Decision Making To Car-Following Modeling: Beyond an Accident-Free Environment Dr. Samer Hamdar Assistant professor, George Washington University Tuesday, November 29, 2011 - 10am Argonne TRACC Building 222, Room D-233 In the year 2005, the monetary cost of injuries related to traffic accidents reached 625 billion USD (U. S. Dollars) in the U.S.A. only. Based on the National Highway Traffic Safety Agency (NHSTA) studies, 5 accident types of interest can be

  15. Concentrating Solar Power Projects | Department of Energy

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

    Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects Concentrating Solar Power Projects

  16. North Dome decision expected soon

    SciTech Connect

    Not Available

    1981-08-01

    Decisions soon will be made which will set in motion the development of Qatar's huge North Dome gas field. The government and state company, Qatar General Petroleum Corp. (QGPC) is studying the results of 2 feasibility studies on the economics of LNG export, although initially North Dome exploitation will be aimed at the domestic market. Decisions on the nature and timing of the North Dome development are the most important that have had to be faced in the short 10-yr history of the small Gulf state. The country's oil production is currently running at approximately 500,000 bpd, with 270,000 bpd originating from 3 offshore fields. Output is expected to decline through 1990, and it generally is accepted that there is little likelihood of further major crude discoveries. Therefore, Qatar has to begin an adjustment from an economy based on oil to one based on gas, while adhering to the underlying tenets of long-term conservation and industrial diversification.

  17. Cost Competitive Electricity from Photovoltaic Concentrators Called

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

    'Imminent' - News Releases | NREL Cost Competitive Electricity from Photovoltaic Concentrators Called 'Imminent' July 13, 2005 Golden, Colo. - Solar concentrators using highly efficient photovoltaic solar cells will reduce the cost of electricity from sunlight to competitive levels soon, attendees were told at a recent international conference on the subject. Herb Hayden of Arizona Public Service (APS) and Robert McConnell and Martha Symko-Davies of the U.S. Department of Energy's National

  18. Concentrated Solar Thermoelectric Power

    SciTech Connect

    Chen, Gang; Ren, Zhifeng

    2015-07-09

    The goal of this project is to demonstrate in the lab that solar thermoelectric generators (STEGs) can exceed 10% solar-to-electricity efficiency, and STEGs can be integrated with phase-change materials (PCM) for thermal storage, providing operation beyond daylight hours. This project achieved significant progress in many tasks necessary to achieving the overall project goals. An accurate Themoelectric Generator (TEG) model was developed, which included realistic treatment of contact materials, contact resistances and radiative losses. In terms of fabricating physical TEGs, high performance contact materials for skutterudite TE segments were developed, along with brazing and soldering methods to assemble segmented TEGs. Accurate measurement systems for determining device performance (in addition to just TE material performance) were built for this project and used to characterize our TEGs. From the optical components’ side, a spectrally selective cermet surface was developed with high solar absorptance and low thermal emittance, with thermal stability at high temperature. A measurement technique was also developed to determine absorptance and total hemispherical emittance at high temperature, and was used to characterize the fabricated spectrally selective surfaces. In addition, a novel reflective cavity was designed to reduce radiative absorber losses and achieve high receiver efficiency at low concentration ratios. A prototype cavity demonstrated that large reductions in radiative losses were possible through this technique. For the overall concentrating STEG system, a number of devices were fabricated and tested in a custom built test platform to characterize their efficiency performance. Additionally, testing was performed with integration of PCM thermal storage, and the storage time of the lab scale system was evaluated. Our latest testing results showed a STEG efficiency of 9.6%, indicating promising potential for high performance concentrated STEGs.

  19. METHOD OF ISOTOPE CONCENTRATION

    DOEpatents

    Taylor, T.I.; Spindel, W.

    1960-02-01

    A method of concentrating N/sup 15/ in a liquid is described. Gaseous nitric oxide and at least one liquid selected from the group consisting of the aqueous oxyacids and oxides of nitrogen, wherein the atomic ratio of oxygen to nitrogen is greater than unity, are brought into intimate contact to cause an enrichment of the liquid and a depletion of the gas in N/sup 15/. The liquid is, thereafter, reacted with sulfur dioxide to produce a gas contuining nitric oxide. The gas contuining nitric oxide is then continuously passed in countercurrent contact with the liquid to cause further enrichment of the liquid.

  20. Vapor concentration monitor

    DOEpatents

    Bayly, John G.; Booth, Ronald J.

    1977-01-01

    An apparatus for monitoring the concentration of a vapor, such as heavy water, having at least one narrow bandwidth in its absorption spectrum, in a sample gas such as air. The air is drawn into a chamber in which the vapor content is measured by means of its radiation absorption spectrum. High sensitivity is obtained by modulating the wavelength at a relatively high frequency without changing its optical path, while high stability against zero drift is obtained by the low frequency interchange of the sample gas to be monitored and of a reference sample. The variable HDO background due to natural humidity is automatically corrected.

  1. Water related environmental decision-making in Ukraine

    SciTech Connect

    Daane, J.; Bilotkach, U.

    1995-12-01

    Ukraine is reshaping its approach to addressing environmental concerns. This paper will describe past and current water-related environmental decision-making in Ukraine and identify efforts being made to improve such decision-making. Numerous water related agencies survived the break-up of the former Soviet Union (FSU). Their ability to analyze water quality, and make good environmental decisions with regard to surface and ground water resources, drinking water supply, pesticide management, water-related recreational activities, and wastewater disposal issues (especially those related to industries), is questionable. Poor quality assurance and quality control have hampered water monitoring endeavors. The quality of testing and pollutant monitoring is affected by the state of development of monitoring techniques. Environmental policy decisions based on these data are then suspect. Decisions were made in the past at much higher levels, often in Moscow. Local and regional monitoring agencies were encouraged to perform innumerable tests, but were not necessarily encouraged to make informed decisions as a result of test data. Large-scale capital-intensive infrastructure projects were planned in the past to solve many of the water shortage problems in southern Ukraine. More than 1,000 reservoirs and six major canal systems were constructed and more were designed. Also, industrial waste ponds were constructed to capture toxic wastes, heavy metals, and other pollutants from large industrial facilities. New methods are necessary to change problem-solving from large infrastructure solutions to smaller more efficient uses of resources through technologically efficient improvements, assigning economic value to resources, and conservation of those resources.

  2. Optical oxygen concentration monitor

    DOEpatents

    Kebabian, Paul

    1997-01-01

    A system for measuring and monitoring the concentration of oxygen uses as a light source an argon discharge lamp, which inherently emits light with a spectral line that is close to one of oxygen's A-band absorption lines. In a preferred embodiment, the argon line is split into sets of components of shorter and longer wavelengths by a magnetic field of approximately 2000 Gauss that is parallel to the light propagation from the lamp. The longer wavelength components are centered on an absorption line of oxygen and thus readily absorbed, and the shorter wavelength components are moved away from that line and minimally absorbed. A polarization modulator alternately selects the set of the longer wavelength, or upshifted, components or the set of the shorter wavelength, or downshifted, components and passes the selected set to an environment of interest. After transmission over a path through that environment, the transmitted optical flux of the argon line varies as a result of the differential absorption. The system then determines the concentration of oxygen in the environment based on the changes in the transmitted optical flux between the two sets of components. In alternative embodiments modulation is achieved by selectively reversing the polarity of the magnetic field or by selectively supplying the magnetic field to either the emitting plasma of the lamp or the environment of interest.

  3. Optical oxygen concentration monitor

    DOEpatents

    Kebabian, P.

    1997-07-22

    A system for measuring and monitoring the concentration of oxygen uses as a light source an argon discharge lamp, which inherently emits light with a spectral line that is close to one of oxygen`s A-band absorption lines. In a preferred embodiment, the argon line is split into sets of components of shorter and longer wavelengths by a magnetic field of approximately 2,000 Gauss that is parallel to the light propagation from the lamp. The longer wavelength components are centered on an absorption line of oxygen and thus readily absorbed, and the shorter wavelength components are moved away from that line and minimally absorbed. A polarization modulator alternately selects the set of the longer wavelength, or upshifted, components or the set of the shorter wavelength, or downshifted, components and passes the selected set to an environment of interest. After transmission over a path through that environment, the transmitted optical flux of the argon line varies as a result of the differential absorption. The system then determines the concentration of oxygen in the environment based on the changes in the transmitted optical flux between the two sets of components. In alternative embodiments modulation is achieved by selectively reversing the polarity of the magnetic field or by selectively supplying the magnetic field to either the emitting plasma of the lamp or the environment of interest. 4 figs.

  4. Facts about the Plutonium Record of Decision | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Facts about the Plutonium Record of Decision Facts about the Plutonium Record of Decision

  5. Concentrator Optics | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Concentrator Optics Jump to: navigation, search Name: Concentrator Optics Place: Marburg, Germany Zip: 35037 Product: A Germany-based company engaged in the design and production...

  6. Concentrating Solar Power Basics | NREL

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

    of power plants with concentrating solar power systems uses the sun as a heat source. ... Linear concentrator systems collect the sun's energy using long rectangular, curved ...

  7. Non-tracking solar concentrator with a high concentration ratio

    DOEpatents

    Hinterberger, Henry

    1977-01-01

    A nontracking solar concentrator with a high concentration ratio is provided. The concentrator includes a plurality of energy absorbers which communicate with a main header by which absorbed heat is removed. Undesired heat flow of those absorbers not being heated by radiant energy at a particular instant is impeded, improving the efficiency of the concentrator.

  8. EIS-0023: Record of Decision

    Energy.gov [DOE]

    Long-Term Management of Defense High-Level Radioactive Wastes (Research and Development Program for Immobilization) Savannah River Plant, Aiken, South Carolina

  9. EIS-0250: Record of Decision

    Energy.gov [DOE]

    Mode of Transportation and Nevada Rail Corridor for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, NV

  10. Decision Analysis for EGS | Department of Energy

    Energy.gov [DOE] (indexed site)

    Decision Analysis for EGS presentation at the April 2013 peer review meeting held in Denver, Colorado. decisionegseinsteinpeer2013.pdf (911.67 KB) More Documents & Publications ...

  11. Decision Analysis for EGS | Department of Energy

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

    with development of EGS; Uncertainties associated with operation of EGS. analysiseinsteindecisionanalysis.pdf (2.35 MB) More Documents & Publications Decision Analysis for ...

  12. Record of Decision (ROD) | Department of Energy

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

    Amendment to Record of Decision Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs March 7,...

  13. Simulation, Modeling & Decision Science | The Ames Laboratory

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

    Research Laboratory focuses on integration of information technologies and cognition into the engineering process to support decision making for and the realization of...

  14. Creating ensembles of decision trees through sampling

    DOEpatents

    Kamath, Chandrika; Cantu-Paz, Erick

    2005-08-30

    A system for decision tree ensembles that includes a module to read the data, a module to sort the data, a module to evaluate a potential split of the data according to some criterion using a random sample of the data, a module to split the data, and a module to combine multiple decision trees in ensembles. The decision tree method is based on statistical sampling techniques and includes the steps of reading the data; sorting the data; evaluating a potential split according to some criterion using a random sample of the data, splitting the data, and combining multiple decision trees in ensembles.

  15. Record of Decision (ROD) | Department of Energy

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

    EIS-0218: Revision to the Record of Decision Proposed Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel July 1, 2000 EIS-0285:...

  16. Demonstration of Decision Support Tools for Sustainable Development

    SciTech Connect

    Shropshire, David Earl; Jacobson, Jacob Jordan; Berrett, Sharon; Cobb, D. A.; Worhach, P.

    2000-11-01

    The Demonstration of Decision Support Tools for Sustainable Development project integrated the Bechtel/Nexant Industrial Materials Exchange Planner and the Idaho National Engineering and Environmental Laboratory System Dynamic models, demonstrating their capabilities on alternative fuel applications in the Greater Yellowstone-Teton Park system. The combined model, called the Dynamic Industrial Material Exchange, was used on selected test cases in the Greater Yellow Teton Parks region to evaluate economic, environmental, and social implications of alternative fuel applications, and identifying primary and secondary industries. The test cases included looking at compressed natural gas applications in Teton National Park and Jackson, Wyoming, and studying ethanol use in Yellowstone National Park and gateway cities in Montana. With further development, the system could be used to assist decision-makers (local government, planners, vehicle purchasers, and fuel suppliers) in selecting alternative fuels, vehicles, and developing AF infrastructures. The system could become a regional AF market assessment tool that could help decision-makers understand the behavior of the AF market and conditions in which the market would grow. Based on this high level market assessment, investors and decision-makers would become more knowledgeable of the AF market opportunity before developing detailed plans and preparing financial analysis.

  17. Concentric tube support assembly

    DOEpatents

    Rubio, Mark F.; Glessner, John C.

    2012-09-04

    An assembly (45) includes a plurality of separate pie-shaped segments (72) forming a disk (70) around a central region (48) for retaining a plurality of tubes (46) in a concentrically spaced apart configuration. Each segment includes a support member (94) radially extending along an upstream face (96) of the segment and a plurality of annularly curved support arms (98) transversely attached to the support member and radially spaced apart from one another away from the central region for receiving respective upstream end portions of the tubes in arc-shaped spaces (100) between the arms. Each segment also includes a radial passageway (102) formed in the support member for receiving a fluid segment portion (106) and a plurality of annular passageways (104) formed in the support arms for receiving respective arm portions (108) of the fluid segment portion from the radial passageway and for conducting the respective arm portions into corresponding annular spaces (47) formed between the tubes retained by the disk.

  18. 233-S plutonium concentration facility hazards assessment

    SciTech Connect

    Broz, R.E.

    1994-12-19

    This document establishes the technical basis in support of Emergency Planning activities for the 233-S Plutonium Concentration Facility on the Hanford Site. The document represents an acceptable interpretation of the implementing guidance document for DOE ORDER 5500.3A. Through this document, the technical basis for the development of facility specific Emergency Action Levels and the Emergency Planning Zone is demonstrated.

  19. Concentrating Solar Power Competitive Awards | Department of Energy

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

    Concentrating Solar Power » Concentrating Solar Power Competitive Awards Concentrating Solar Power Competitive Awards The SunShot Initiative supports the development of novel concentrating solar power (CSP) research and development projects that will reduce the levelized cost of energy to $0.06 per kilowatt hour or less without subsidies by the end of the decade. These projects aim to engineer new concepts in the collector, receiver, thermal storage, heat transfer fluids and power cycle

  20. Markets for concentrating solar power

    SciTech Connect

    Not Available

    1998-04-01

    The report describes the markets for concentrating solar power. As concentrating solar power technologies advance into the early stages of commercialization, their economic potential becomes more sharply defined and increasingly tangible.

  1. Summary of Dissolved Concentration Limits

    SciTech Connect

    Yueting Chen

    2001-06-11

    According to the Technical Work Plan titled Technical Work Plan for Waste Form Degradation Process Model Report for SR (CRWMS M&O 2000a), the purpose of this study is to perform abstractions on solubility limits of radioactive elements based on the process-level information and thermodynamic databases provided by Natural Environment Program Operations (NEPO) and Waste Package Operations (WPO). The scope of this analysis is to produce solubility limits as functions, distributions, or constants for all transported radioactive elements identified by the Performance Assessment Operations (PAO) radioisotope screening. Results from an expert elicitation for solubility limits of most radioactive elements were used in the previous Total System Performance Assessments (TSPAs). However, the elicitation conducted in 1993 does not meet the criteria set forth by the U.S. Nuclear Regulatory Commission (NRC) due to lack of documentation and traceability (Kotra et al. 1996, Section 3). Therefore, at the Waste Form Abstraction Workshop held on February 2-4, 1999, at Albuquerque, New Mexico, the Yucca Mountain Site Characterization Project (YMP) decided to develop geochemical models to study solubility for the proposed Monitored Geologic Repository. WPO/NEPO is to develop process-level solubility models, including review and compilation of relevant thermodynamic data. PAO's responsibility is to perform abstractions based on the process models and chemical conditions and to produce solubility distributions or response surfaces applicable to the proposed repository. The results of this analysis and conceptual model will feed the performance assessment for Total System Performance Assessment--Site Recommendation (TSPA-SR) and Total System Performance Assessment--License Application (TSPA-LA), and to the Waste Form Degradation Process Model Report section on concentration limits.

  2. Summary of Decisions - October 17, 2016 - October 21, 2016 | Department

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

    of Energy 17, 2016 - October 21, 2016 Summary of Decisions - October 17, 2016 - October 21, 2016 October 21, 2016 - 2:25pm Addthis No decisions issued during this week. Addthis Related Articles Summary of Decisions - December 24, 2012 - December 28, 2012 Summary of Decisions - March 2, 2015 - March 6, 2015 Summary of Decisions - March 16, 2015 - March 20, 2015

  3. Summary of Decisions - December 24, 2012 - December 28, 2012 | Department

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

    of Energy December 24, 2012 - December 28, 2012 Summary of Decisions - December 24, 2012 - December 28, 2012 December 28, 2012 - 1:22pm Addthis No decisions were issued during this week. Addthis Related Articles Summary of Decisions - December 31, 2012 - January 4, 2013 Summary of Decisions - March 2, 2015 - March 6, 2015 Summary of Decisions - March 16, 2015 - March 20

  4. Summary of Decisions - December 31, 2012 - January 4, 2013 | Department

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

    of Energy 31, 2012 - January 4, 2013 Summary of Decisions - December 31, 2012 - January 4, 2013 January 4, 2013 - 8:38am Addthis No decisions were issued during this week Addthis Related Articles Summary of Decisions - December 24, 2012 - December 28, 2012 Summary of Decisions - January 5, 2015 - January 9, 2015 Summary of Decisions - March 2, 2015 - March 6

  5. Summary of Decisions - November 2, 2015 - November 6, 2015 | Department

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

    of Energy November 2, 2015 - November 6, 2015 Summary of Decisions - November 2, 2015 - November 6, 2015 November 6, 2015 - 2:13pm Addthis No decisions were issued during this week. Addthis Related Articles Summary of Decisions - March 2, 2015 - March 6, 2015 Summary of Decisions - March 16, 2015 - March 20, 2015 Summary of Decisions - December 24, 2012 - December 28, 2012

  6. P:\DECISION\0071.tee.wpd

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

    OHA Exception Decisions issued since July 5, 1995, are available on the OHA website located at http://www.oha.doe.gov. The text of a cited decision may be accessed by entering the case number of the decision in the search engine located at http://www.oha.doe.gov/search.htm. June 11, 2010 DEPARTMENT OF ENERGY OFFICE OF HEARINGS AND APPEALS Application for Exception Name of Case: Monroe Oil Company Date of Filing: May 26, 2010 Case Number: TEE-0071 On May 26, 2010, Monroe Oil Company (Monroe)

  7. Concentrating Solar Power Projects - Nevada Solar One | Concentrating...

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

    Nevada Solar One This page provides information on Nevada Solar One, a concentrating solar power (CSP) project, with data organized by background, participants, and power plant ...

  8. Decisions that led to Y-12

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

    Decisions that led to Y-12 Last week we saw the political and organizational changes that led up to the Manhattan Project being created on August 13, 1942. The S-1 Executive ...

  9. Final decisions that led to Y-12

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

    decisions that led to Y-12 As we have seen earlier in this series, Ernest O. Lawrence and ... By late 1942, progress on the reactor technology being led by Enrico Fermi at the ...

  10. Quality Assurance for Critical Decision Reviews RM

    Energy.gov [DOE]

    The purpose of this Quality Assurance for Capital Project Critical Decision Review Module (QA RM) is to identify, integrate, and clarify the QA performance objectives, criteria, and guidance needed...

  11. 5(b)/9(c) Record of Decision

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

    of the limit. See NRP080005, at 2-3. Evaluation and Decision: BPA acknowledges that a literal reading of the calculation method referenced in Seattle et al.'s comment is...

  12. Record of Decision (ROD) | Department of Energy

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

    Revised by State September 25, 2009 EIS-0399: Record of Decision (WAPA) Montana Alberta Tie Ltd. 230-kV Transmission Line Project September 15, 2009 EIS-0312: Record of...

  13. Record of Decision (ROD) | Department of Energy

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

    Management December 13, 1996 EIS-0243: Record of Decision (December 1996) Environmental Impact Statement for the Nevada Test Site and Off-Site Locations in the State of Nevada...

  14. EIS-0377: Record of Decision | Department of Energy

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

    Record of Decision EIS-0377: Record of Decision Big Stone II Power Plant and Transmission Project Department of Energy announces its record of decision for the Big Stone II Power...

  15. EIS-0217: Supplemental Record of Decision | Department of Energy

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

    Management EIS-0217-ROD-1997.pdf (19.24 KB) More Documents & Publications EIS-0217: Supplemental Record of Decision EIS-0217: Record of Decision EIS-0217: Amended Record of Decision

  16. EIS-0275: Record of Decision | Department of Energy

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

    5: Record of Decision EIS-0275: Record of Decision Disposal of the S1C Prototype Reactor Plant This Record of Decision has been prepared on the proposed disposal of the defueled...

  17. Property:NEPA Decision Url | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Decision Url Jump to: navigation, search Property Name NEPA Decision Url Property Type URL Description URLs to decisions on NEPA Docs This is a property of type URL. Retrieved from...

  18. Wide range radioactive gas concentration detector

    DOEpatents

    Anderson, David F.

    1984-01-01

    A wide range radioactive gas concentration detector and monitor which is capable of measuring radioactive gas concentrations over a range of eight orders of magnitude. The device of the present invention is designed to have an ionization chamber which is sufficiently small to give a fast response time for measuring radioactive gases but sufficiently large to provide accurate readings at low concentration levels. Closely spaced parallel plate grids provide a uniform electric field in the active region to improve the accuracy of measurements and reduce ion migration time so as to virtually eliminate errors due to ion recombination. The parallel plate grids are fabricated with a minimal surface area to reduce the effects of contamination resulting from absorption of contaminating materials on the surface of the grids. Additionally, the ionization chamber wall is spaced a sufficient distance from the active region of the ionization chamber to minimize contamination effects.

  19. Geospatial Decision Making System - Energy Innovation Portal

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

    Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search Geospatial Decision Making System Idaho National Laboratory Contact INL About This Technology Technology Marketing Summary The INL has developed a geospatial decision making process to assist agricultural producers in optimizing operating conditions of combine harvesters which detects the presence of grain and distinguishes between that and residual plant material. Upon detecting grain in the process, the system sends

  20. Climate modeling with decision makers in mind

    DOE PAGES [OSTI]

    Jones, Andrew; Calvin, Katherine; Lamarque, Jean -Francois

    2016-04-27

    The need for regional- and local-scale climate information is increasing rapidly as decision makers seek to anticipate and manage a variety of context-specific climate risks over the next several decades. Furthermore, global climate models are not developed with these user needs in mind, and they typically operate at resolutions that are too coarse to provide information that could be used to support regional and local decisions.

  1. Parallel object-oriented decision tree system

    DOEpatents

    Kamath; Chandrika , Cantu-Paz; Erick

    2006-02-28

    A data mining decision tree system that uncovers patterns, associations, anomalies, and other statistically significant structures in data by reading and displaying data files, extracting relevant features for each of the objects, and using a method of recognizing patterns among the objects based upon object features through a decision tree that reads the data, sorts the data if necessary, determines the best manner to split the data into subsets according to some criterion, and splits the data.

  2. Decision support for integrated water-energy planning.

    SciTech Connect

    Tidwell, Vincent Carroll; Malczynski, Leonard A.; Kobos, Peter Holmes; Castillo, Cesar; Hart, William Eugene; Klise, Geoffrey T.

    2009-10-01

    Currently, electrical power generation uses about 140 billion gallons of water per day accounting for over 39% of all freshwater withdrawals thus competing with irrigated agriculture as the leading user of water. Coupled to this water use is the required pumping, conveyance, treatment, storage and distribution of the water which requires on average 3% of all electric power generated. While water and energy use are tightly coupled, planning and management of these fundamental resources are rarely treated in an integrated fashion. Toward this need, a decision support framework has been developed that targets the shared needs of energy and water producers, resource managers, regulators, and decision makers at the federal, state and local levels. The framework integrates analysis and optimization capabilities to identify trade-offs, and 'best' alternatives among a broad list of energy/water options and objectives. The decision support framework is formulated in a modular architecture, facilitating tailored analyses over different geographical regions and scales (e.g., national, state, county, watershed, NERC region). An interactive interface allows direct control of the model and access to real-time results displayed as charts, graphs and maps. Ultimately, this open and interactive modeling framework provides a tool for evaluating competing policy and technical options relevant to the energy-water nexus.

  3. ARM - Measurement - Organic Carbon Concentration

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

    govMeasurementsOrganic Carbon Concentration ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Organic Carbon Concentration The concentration of carbon bound in organic compounds. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available

  4. DOE Defends Decision to Revoke Energy Star Designation for Certain...

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

    Decision to Revoke Energy Star Designation for Certain LG Refrigerators DOE Defends Decision to Revoke Energy Star Designation for Certain LG Refrigerators December 23, 2009 -...

  5. EIS-0374: Record of Decision | Department of Energy

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

    Record of Decision EIS-0374: Record of Decision Klondike III Biglow Canyon Wind Integration Project The Bonneville Power Administration (BPA) has decided to implement the Proposed...

  6. EIS-0427: Record of Decision | Department of Energy

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

    7: Record of Decision EIS-0427: Record of Decision Interconnection of the Grapevine Canyon Wind Project, Coconino County, Arizona Western Area Power Administration (Western)...

  7. Proposed Procedures for Liquefied Natural Gas Export Decisions...

    Office of Environmental Management (EM)

    Proposed Procedures for Liquefied Natural Gas Export Decisions Proposed Procedures for Liquefied Natural Gas Export Decisions On August 15, 2014, the Department of Energy's (DOE) ...

  8. Decision Support for Operations and Maintenance (DSOM) - Energy...

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

    Decision Support for Operations and Maintenance (DSOM) Pacific Northwest National ... The Decision Support for Operations and Maintenance (DSOM) system is an expert ...

  9. EIS-0312: Record of Decision (2012) | Department of Energy

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

    Bonneville Power Administration Administrator's Record of Decision: Columbia Basin Fish Accords Memorandum of Agreement (MOA) with the Kalispel Tribe This Record of Decision...

  10. EIS-0397: Record of Decision | Department of Energy

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

    Record of Decision EIS-0397: Record of Decision Lyle Falls Fish Passage Project The Bonneville Power Administration (BPA) has decided to fund modifications to the existing Lyle...

  11. Materials Down Select Decisions Made Within DOE's Chemical Hydrogen...

    Energy Saver

    Materials Down Select Decisions Made Within DOE's Chemical Hydrogen Storage Center of Excellence Materials Down Select Decisions Made Within DOE's Chemical Hydrogen Storage Center ...

  12. Summary of Decisions - January 5, 2015 - January 9, 2015 | Department...

    Energy.gov [DOE] (indexed site)

    the noted period. Addthis Related Articles Summary of Decisions - January 13, 2014 - January 17, 2014 Summary of Decisions - May 12, 2014 - May 16, 2014...

  13. EIS-0454: Record of Decision | Department of Energy

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

    Record of Decision EIS-0454: Record of Decision Tonopah Solar Energy, LLC, Crescent Dunes Solar Energy Project (September 2011) For more information, contact: Ms. Angela Colamaria,...

  14. Record of Decision for the Uranium Leasing Program Programmatic...

    Office of Environmental Management (EM)

    Record of Decision for the Uranium Leasing Program Programmatic Environmental Impact Statement Record of Decision for the Uranium Leasing Program Programmatic Environmental Impact ...

  15. EIS-0421: Record of Decision | Department of Energy

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

    Decision EIS-0421: Record of Decision Big Eddy-Knight Transmission Project Wasco County, Oregon and Klickitat County, Washington For more information contact: Ms. Stacy Mason,...

  16. EIS-0325: Record of Decision | Department of Energy

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

    Record of Decision EIS-0325: Record of Decision Schultz-Hanford Area Transmission Line Project Bonneville Power Administration has decided to implement the Agency Preferred...

  17. EIS-0255: Record of Decision | Department of Energy

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

    of Decision EIS-0255: Record of Decision Execution of Agreements to Install Additional Wind Turbines at the Wyoming Windpower Plant BPA has decided to execute one or more...

  18. EIS-0413: Record of Decision | Department of Energy

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

    3: Record of Decision EIS-0413: Record of Decision Searchlight Wind Energy Project, Searchlight, NV After considering potential environmental impacts, Western Area Power ...

  19. EIS-0345: Record of Decision | Department of Energy

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

    Record of Decision EIS-0345: Record of Decision Electrical Interconnection of the Plymouth Generating Facility The Bonneville Power Administration (BPA) has decided to implement...

  20. DOE Secretarial Memorandum on Improved Decision Making through...

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

    Memorandum on Improved Decision Making through the Integration of Program and Project ... DOE Secretarial Memorandum on Improved Decision Making through the Integration of Program ...

  1. EIS-0319: Record of Decision | Department of Energy

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

    Record of Decision EIS-0319: Record of Decision Relocation of Technical Area 18 Capabilities and Materials at the Los Alamos National Laboratory The Department of Energy's (DOE's)...

  2. EIS-0197: Record of Decision (November 1996) | Department of...

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

    Record of Decision (November 1996) EIS-0197: Record of Decision (November 1996) Delivery of the Canadian Entitlement The United States Entity (the Administrator of the Bonneville...

  3. EIS-0372: Record of Decision and Floodplain Statement of Findings...

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

    Record of Decision and Floodplain Statement of Findings EIS-0372: Record of Decision and Floodplain Statement of Findings Bangor Hydro-Electric Company Northeast Reliability...

  4. EIS-0119: Amended Record of Decision | Department of Energy

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

    : Amended Record of Decision EIS-0119: Amended Record of Decision Decommissioning of Eight Surplus Production Reactors at the Hanford Site, Richland, Washington DOE has decided to...

  5. EIS-0246: Record of Decision | Department of Energy

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

    : Record of Decision EIS-0246: Record of Decision Wildlife Mitigation Program BPA has decided to adopt the set of prescriptions (goals, strategies, and procedural requirements)...

  6. EIS-0456: Record of Decision and Floodplain Statement of Findings...

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

    Record of Decision and Floodplain Statement of Findings EIS-0456: Record of Decision and Floodplain Statement of Findings Cushman Hydroelectric Project, Mason County, Washington...

  7. EIS-0230: Record of Decision | Department of Energy

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

    30: Record of Decision EIS-0230: Record of Decision Electrical Interconnection of the Chehalis Generation Facility Bonneville Power Administration (BPA) has decided to offer...

  8. EIS-0343: Record of Decision | Department of Energy

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

    Record of Decision EIS-0343: Record of Decision Electrical Interconnection of the COB Energy Facility The Bonneville Power Administration (BPA) has decided to offer contract terms...

  9. EIS-0198: Record of Decision | Department of Energy

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

    8: Record of Decision EIS-0198: Record of Decision Uranium Mill Tailings Remedial Action (UMTRA) Ground Water Project (April 1997) The Department of Energy (DOE) is issuing this...

  10. EIS-0330: Record of Decision | Department of Energy

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

    Record of Decision EIS-0330: Record of Decision Wallula-McNary Transmission Line Project and Wallula Power Project The Bonneville Power Administration (BPA) has decided to...

  11. EIS-0349: Record of Decision | Department of Energy

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

    49: Record of Decision EIS-0349: Record of Decision Electrical Interconnection of the BP Cherry Point Cogeneration Project The Bonneville Power Administration (Bonneville) has...

  12. EIS-0240: Record of Decision | Department of Energy

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

    : Record of Decision EIS-0240: Record of Decision Disposition of Surplus Highly Envirched Uranium The Department of Energy (DOE) has decided to implement a program to make surplus...

  13. EIS-0183: Record of Decision | Department of Energy

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

    in the wholesale power market. PDF icon DOEEIS-0183, Administrator's Record of Decision, Bonneville Power Administration, GNA Cliffs Energy Project, Record of Decision...

  14. EIS-0197: Supplement to Record of Decision | Department of Energy

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

    Supplement to Record of Decision EIS-0197: Supplement to Record of Decision Delivery of the Canadian Entitlement The United States Entity has decided to supplement an earlier...

  15. EIS-0225: Record of Decision | Department of Energy

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

    : Record of Decision EIS-0225: Record of Decision Continued Operation of the Pantex Plant and Associated Storage of Nuclear Weapon Components The Department of Energy is issuing...

  16. EIS-0440: Record of Decision | Department of Energy

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

    0: Record of Decision EIS-0440: Record of Decision Quartzsite Solar Energy Project, La Paz County, AZ After considering potential environmental impacts, Western Area Power ...

  17. EIS-0161: Record of Decision | Department of Energy

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

    of Decision Tritium Supply and Recycling The Department of Energy (DOE) is issuing this Record of Decision regarding DOE's proposal for Tritium Supply and Recycling Facilities. ...

  18. Plutonium Record of Decision Statement from NNSA Adminstrator Frank Klotz |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) Plutonium Record of Decision Statement from NNSA Adminstrator Frank Klotz Plutonium Record of Decision Statement from NNSA Administrator Frank G. Klotz

  19. EIS-0266: Record of Decision | Department of Energy

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

    6: Record of Decision EIS-0266: Record of Decision Fourmile Hill Geothermal Development Project Power Purchase and Transmission Service Agreements The Bonneville Power...

  20. EIS-0332: Record of Decision | Department of Energy

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

    Record of Decision EIS-0332: Record of Decision McNary-John Day Transmission Line Project Bonneville Power Administration has decided to implement the proposed action identified in...

  1. Reduction of Transient Particulate Matter Spikes with Decision...

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

    Reduction of Transient Particulate Matter Spikes with Decision Tree Based Control Using a non-parametric decision tree to measure transient PM could correctly identify 94% of high ...

  2. Spectrum Sciences Decision and Data Handling Issues | Department...

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

    Spectrum Sciences Decision and Data Handling Issues Spectrum Sciences Decision and Data Handling Issues PDF icon spectrum sciences softwarebreaches.pdf PDF icon Park ...

  3. EIS-0217: Amended Record of Decision | Department of Energy

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

    Amended Record of Decision EIS-0217: Amended Record of Decision Savannah River Site Waste Management, Savannah River Operations Office, Aiken, South Carolina This Record of ...

  4. Record of Decision; Defense Waste Processing Facility at the...

    Office of Environmental Management (EM)

    Record of Decision; Defense Waste Processing Facility at the Savannah River Site, Aiken, SC AGENCY: Department of Energy, DOE. ACTION: Record of Decision, Defense Waste Processing ...

  5. Publications | Concentrating Solar Power | NREL

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

    develops publications-including technical reports, journal articles, and conference papers-about its research and development (R&D) activities in concentrating solar power (CSP). ...

  6. Concentrating Solar Power: Power Towers

    Office of Energy Efficiency and Renewable Energy (EERE)

    This video provides an overview of the principles, applications, and benefits of generating electricity using power towers, a concentrating solar power (CSP) technology. A brief animation explains...

  7. Research | Concentrating Solar Power | NREL

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

    Research Research and development (R&D) capabilities in concentrating solar power (CSP) at the National Renewable Energy Laboratory (NREL) span the entire electricity system-from ...

  8. Facilities | Concentrating Solar Power | NREL

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

    The National Renewable Energy Laboratory (NREL) provides industry, government, and university staff who are researching concentrating solar power (CSP) with access to ...

  9. Continuous flow dielectrophoretic particle concentrator

    DOEpatents

    Cummings, Eric B.

    2007-04-17

    A continuous-flow filter/concentrator for separating and/or concentrating particles in a fluid is disclosed. The filter is a three-port device an inlet port, an filter port and a concentrate port. The filter separates particles into two streams by the ratio of their dielectrophoretic mobility to their electrokinetic, advective, or diffusive mobility if the dominant transport mechanism is electrokinesis, advection, or diffusion, respectively.Also disclosed is a device for separating and/or concentrating particles by dielectrophoretic trapping of the particles.

  10. Utility-scale photovoltaic concentrators

    SciTech Connect

    None, None

    2009-01-18

    The photovoltaics concentrators section of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  11. Plutonium-238 Transuranic Waste Decision Analysis

    SciTech Connect

    Brown, Mike; Lechel, David J.; Leigh, C.D.

    1999-06-29

    Five transuranic (TRU) waste sites in the Department of Energy (DOE) complex, collectively, have more than 2,100 cubic meters of Plutonium-238 (Pu-238) TRU waste that exceed the wattage restrictions of the Transuranic Package Transporter-II (TRUPACT-11). The Waste Isolation Pilot Plant (WIPP) is being developed by the DOE as a repository for TRU waste. With the Waste Isolation Pilot Plant (WIPP) opening in 1999, these sites are faced with a need to develop waste management practices that will enable the transportation of Pu-238 TRU waste to WIPP for disposal. This paper describes a decision analysis that provided a logical framework for addressing the Pu-238 TRU waste issue. The insights that can be gained by performing a formalized decision analysis are multifold. First and foremost, the very process. of formulating a decision tree forces the decision maker into structured, logical thinking where alternatives can be evaluated one against the other using a uniform set of criteria. In the process of developing the decision tree for transportation of Pu-238 TRU waste, several alternatives were eliminated and the logical order for decision making was discovered. Moreover, the key areas of uncertainty for proposed alternatives were identified and quantified. The decision analysis showed that the DOE can employ a combination approach where they will (1) use headspace gas analyses to show that a fraction of the Pu-238 TRU waste drums are no longer generating hydrogen gas and can be shipped to WIPP ''as-is'', (2) use drums and bags with advanced filter systems to repackage Pu-238 TRU waste drums that are still generating hydrogen, and (3) add hydrogen getter materials to the inner containment vessel of the TRUPACT-11to relieve the build-up of hydrogen gas during transportation of the Pu-238 TRU waste drums.

  12. Monolithic microfluidic concentrators and mixers

    DOEpatents

    Frechet, Jean M.; Svec, Frantisek; Yu, Cong; Rohr, Thomas

    2005-05-03

    Microfluidic devices comprising porous monolithic polymer for concentration, extraction or mixing of fluids. A method for in situ preparation of monolithic polymers by in situ initiated polymerization of polymer precursors within microchannels of a microfluidic device and their use for solid phase extraction (SPE), preconcentration, concentration and mixing.

  13. Spiral concentrators recover fine coal

    SciTech Connect

    Fiscor, S.

    2005-12-15

    Compound spirals offer better performance in a more efficient configuration. Prep plant operators in the US are increasingly opting to use spiral concentrators. They are easy to install, operate and maintain but their downfall is low capacity. The article describes spirals available from PrepTech/Multotec, Krebs Engineers and Roche MT. It reports on research on spiral concentrator technology. 1 ref., 4 figs.

  14. Process for concentrated biomass saccharification

    DOEpatents

    Hennessey, Susan M.; Seapan, Mayis; Elander, Richard T.; Tucker, Melvin P.

    2010-10-05

    Processes for saccharification of pretreated biomass to obtain high concentrations of fermentable sugars are provided. Specifically, a process was developed that uses a fed batch approach with particle size reduction to provide a high dry weight of biomass content enzymatic saccharification reaction, which produces a high sugars concentration hydrolysate, using a low cost reactor system.

  15. A Multiple Objective Decision Support Tool (MODS)

    Energy Science and Technology Software Center

    2003-12-14

    The Multiple Objective Decision Support (MODS) tool is an automated tool used to assist decision makers and policy analysts with multiple-objective decision problems. The classes of problems that this decision support tool addresses have both multiple objectives and multiple stakeholders. Decision problems, which have multiple objectives that in general cannot be maximized simultaneously, and multiple stakeholders, who have different perspectives about the relative importance of the objectives, require analytic approaches and tools that can providemore » flexible support to decision makers. This tool provides capabilities for the management, analysis, and graphical display for these types of decision problems drawn from diverse problem domains. The MODS tool is a unique integration of analysis algorithms, an information database, and a graphical user interface. This collection of algorithms, the combination of an information database with the analysis into a single tool, and the graphical user interface provides a technically advanced tool to decision makers and policy analysts. There are two main issues when addressing problems of this type: what set of attributes should be used to characterize the tokens in the domain of interest, and how should the values of these attributes and their weights be determined and combined to provide a relative ordering to the tokens. This tool addresses both of these issues. This decision support tool provides a flexible way to derive and use a chosen set of attributes. For example, the tool could be used to first perform a paired comparison of a large set of attributes and from this evaluation select those attributes that have the highest weights. The flexibility of the tool allows experimentation with various attribute sets and this capability, along with domain expertise, addresses the first issue. To address the second issue, several algorithms have been implemented. For example, two algorithms that have been implemented are

  16. Concentrating Solar Resource of the Southwest United States

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

    Concentrating Solar Power Concentrating Solar Power The SunShot Initiative supports research and development of concentrating solar power (CSP) technologies that reduce the cost of solar energy. CSP helps to achieve the SunShot Initiative cost targets with systems that can supply solar power on demand, even when there is no sunlight, through the use of thermal storage. Since SunShot's inception, the levelized cost of electricity for CSP has decreased about 36 percent, from $0.21 cents per

  17. Summary of Decisions- April 7, 2014 – April 11, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  18. Summary of Decisions- December 23, 2013 – December 27, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  19. Summary of Decisions- December 16, 2013 – December 20, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  20. Summary of Decisions- October 27, 2014 – October 31, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  1. Summary of Decisions- July 29, 2013- August 2, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  2. Summary of Decisions- July 18, 2016 – July 22, 2016

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  3. Summary of Decisions- February 23, 2015 – February 27, 2015

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  4. Summary of Decisions- September 30, 2013 – October 4, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  5. Summary of Decisions- December 9, 2013 – December 13, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  6. Summary of Decisions- December 2, 2013 – December 6, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  7. Summary of Decisions- October 8, 2012 – October 12, 2012

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  8. Summary of Decisions- October 21, 2013 – October 25, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  9. Summary of Decisions- February 9, 2015 – February 13, 2015

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  10. Summary of Decisions- January 20, 2014 – January 24, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  11. Summary of Decisions- February 25, 2013 – March 1, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  12. Summary of Decisions- May 20, 2013 – May 24, 2013

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  13. Summary of Decisions- August 5, 2013- August 9, 2013

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  14. Summary of Decisions- March 14, 2016 – March 18, 2016

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  15. Summary of Decisions- February 29, 2016 – March 4, 2016

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  16. Summary of Decisions- August 12, 2013- August 16, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  17. Summary of Decisions- June 10, 2013- June 14, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  18. Summary of Decisions- September 9, 2013 – September 13, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  19. Summary of Decisions- July 15, 2013- July 19, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  20. Summary of Decisions- July 30 – August 3, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  1. Summary of Decisions- March 10, 2014 – March 14, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  2. Summary of Decisions- July 14, 2014 – July 18, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  3. Summary of Decisions- July 21, 2014 – July 25, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  4. Summary of Decisions- April 1, 2013 – April 5, 2013

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  5. Summary of Decisions- January 21, 2013 – January 25, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  6. Summary of Decisions- June 8, 2015 – June 12, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  7. Summary of Decisions- December 21, 2015 – December 25, 2015

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  8. Summary of Decisions- November 16, 2015 – November 20, 2015

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  9. Summary of Decisions- August 17, 2015 – August 21, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  10. Summary of Decisions- November 30, 2015 – December 4, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  11. Summary of Decisions- November 9, 2015 – November 13, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  12. Summary of Decisions- August 3, 2015 – August 7, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  13. Summary of Decisions- March 23, 2015 – March 27, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  14. Summary of Decisions- August 26, 2013- August 30, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  15. Summary of Decisions- September 21, 2015 – September 25, 2015

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  16. Summary of Decisions- November 18, 2013 – November 22, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Whistleblower Appeal (10 CFR Part 708)

  17. Summary of Decisions- September 24, 2012 – September 28, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  18. Summary of Decisions- December 10, 2012 – December 14, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  19. Summary of Decisions- March 3, 2014 – March 7, 2014

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  20. Summary of Decisions- November 24, 2014 – November 28, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  1. Summary of Decisions- August 13 – August 17, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  2. Summary of Decisions- June 23, 2014 – June 27, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  3. Summary of Decisions- September 14, 2015 – September 18, 2015

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  4. Summary of Decisions- June 16, 2014 – June 20, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  5. Summary of Decisions- April 14, 2014 – April 18, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  6. Summary of Decisions- September 16, 2013 – September 20, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  7. Summary of Decisions- August 19, 2013- August 23, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  8. Summary of Decisions- April 29, 2013 – May 3, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  9. Summary of Decisions- November 17, 2014 – November 21, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal

  10. Summary of Decisions- September 3- September 7, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710)

  11. Tank waste concentration mechanism study

    SciTech Connect

    Pan, L.C.; Johnson, L.J.

    1994-09-01

    This study determines whether the existing 242-A Evaporator should continue to be used to concentrate the Hanford Site radioactive liquid tank wastes or be replaced by an alternative waste concentration process. Using the same philosophy, the study also determines what the waste concentration mechanism should be for the future TWRS program. Excess water from liquid DST waste should be removed to reduce the volume of waste feed for pretreatment, immobilization, and to free up storage capacity in existing tanks to support interim stabilization of SSTS, terminal cleanout of excess facilities, and other site remediation activities.

  12. Fossil assests management: Making decisions on older plants

    SciTech Connect

    Douglas, J.

    1996-01-01

    Deregulation of the bulk power market is prompting many electric utilities to reexamine their older fossil generating units to see how they fit into the company`s overall operating strategy and whether they should be retired or modified to help the company become more competitive. EPRI`s Fossil Assets Management methodologies provide a formal value-analysis process for determining which investment and utilization options for fossil plants provide the greatest benfits at the corporate level. Three major types of asset management decisions are involved: how to deploy each unit in a utility`s fossil plant fleet, what investments should be made at specific plants, and how to modify operation and maintenance practices in view of present equipment condition. EPRI has also developed the Strategic Asset Management methodology which focuses on even border alternatives for allocating budgets and staff time across the utility. The FAM and SAM methodologies can be used together to analyze a full suite of asset management decisions, ranging from corporate-level reorganization to key equipment purchases at specific plants. This paper describes these strategies.

  13. Energy crisis: resources or decisions. [Pamphlet

    SciTech Connect

    Yasinsky, J.B.

    1981-01-01

    The no-growth philosophy has contributed to a decade of debate and indecision over which domestic energy programs the US should pursue. This attitude has eroded faith in the ability of technology to bring future energy security and has crippled our decision-making process. The US has abundant energy resources of coal and nuclear power, and is developing efficient new energy technologies that can help us shift away from foreign oil dependency. A decision to use these resources to substitute for imported oil, coupled with strong domestic economic growth and conservation, can move us closer to energy independence.

  14. 500-watt commercialized concentrator system

    SciTech Connect

    Ronney, K.; Aerni, E.

    1983-02-01

    A passively cooled, single-axis tracking, polar-axis mounted photovoltaic concentrator system has been designed, fabricated, installed, and tested. System description, design considerations, system performance and a production cost estimate are detailed.

  15. Anodic Concentration Polarization in SOFCs

    SciTech Connect

    Williford, Rick E.; Chick, Lawrence A.; Maupin, Gary D.; Simner, Steve P.; Stevenson, Jeffry W.; Khaleel, Mohammad A.; Wachsman, ED, et al

    2003-08-01

    Concentration polarization is important because it determines the maximum power output of a solid oxide fuel cell (SOFC) at high fuel utilization. Anodic concentration polarization occurs when the demand for reactants exceeds the capacity of the porous ceramic anode to supply them by gas diffusion mechanisms. High tortuosities (bulk diffusion resistances) are often assumed to explain this behavior. However, recent experiments show that anodic concentration polarization originates in the immediate vicinity of the reactive triple phase boundary (TPB) sites near the anode/electrolyte interface. A model is proposed to describe how concentration polarization is controlled by two localized phenomena: competitive adsorption of reactants in areas adjacent to the reactive TPB sites, followed by relatively slow surface diffusion to the reactive sites. Results suggest that future SOFC design improvements should focus on optimization of the reactive area, adsorption, and surface diffusion at the anode/electrolyte interface.

  16. Energy 101: Concentrating Solar Power

    Energy.gov [DOE]

    From towers to dishes to linear mirrors to troughs, concentrating solar power (CSP) technologies reflect and collect solar heat to generate electricity. A single CSP plant can generate enough power...

  17. Concentrating Solar Power (Fact Sheet)

    SciTech Connect

    DOE Solar Energy Technologies Program

    2011-10-13

    Concentrating Solar Power (CSP) offers a utility-scale, firm, dispatchable renewable energy option that can help meet the nation's goal of making solar energy cost competitive with other energy sources by the end of the decade.

  18. ARM - Measurement - Particle number concentration

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

    number concentration ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Particle number concentration The number of particles present in any given volume of air. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those

  19. ARM - Measurement - Trace gas concentration

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

    govMeasurementsTrace gas concentration ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Trace gas concentration The amount per unit volume of trace gases other than carbon dioxide, nitrogen oxides, ozone and water vapor, typically measured in conjunction with in situ aerosol measurements, e.g. carbon monoxide, and sulfur dioxide. Categories Atmospheric State, Atmospheric Carbon Instruments The above

  20. EIS-0251: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Record of Decision EIS-0251: Record of Decision Dry Storage Container System for the Management of Navel Spent Nuclear Fuel (January 1997) (62 FR 91095) Record of Decision for a Dry Storage Container System for the Management of Navel Spent Nuclear Fuel (January 1997) (62 FR 91095) (30.36 KB) More Documents & Publications EIS-0203: Record of Decision EIS-0251: Record of Decision EIS-0251: Final Environmental Impact Statement

  1. Court decision dropping toxic substance rules stands

    SciTech Connect

    Bryant, C.R.

    1993-06-01

    In a somewhat surprising move, the U.S. Department of Labor has decided not to appeal a court decision essentially dropping regulations established by the Occupational Safety and Health Administration (OSHA) for about 400 hazardous substances. The decision leaves unregulated or subject to reduced standards substances that range from carbon monoxide to perchloroethylene. The Labor Department had until March 22, 1993, to appeal the court decision. On July 8, 1992, the U.S. Court of Appeals for the 11th Circuit overturned OSHA's final Air Contaminants Standard, which was promulgated in 1989. The standard established permissible exposure limits (PELs) for 428 toxic substances. In AFL-CIO vs. OSHA, the Court ruled that OSHA failed to make a separate scientific case for evaluating health risks of each chemical. Because of the decision not to appeal, PELs for more than half of the substances regulated by OSHA now are removed from the books or revert to the voluntary industry standards adopted by OSHA in 1970 and in force prior to the 1989 final rule.

  2. Arontis Solar Concentrator AB | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Arontis Solar Concentrator AB Jump to: navigation, search Name: Arontis Solar Concentrator AB Place: Harnosand, Sweden Zip: SE-871 31 Product: Developer of a medium-concentrating,...

  3. Scattering Solar Thermal Concentrators | Department of Energy

    Office of Environmental Management (EM)

    Scattering Solar Thermal Concentrators Scattering Solar Thermal Concentrators "This fact sheet describes a scattering solar thermal concentrators project awarded under the DOE's ...

  4. Concentrated Solar Thermoelectric Power | Department of Energy

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

    Concentrated Solar Thermoelectric Power Concentrated Solar Thermoelectric Power This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, ...

  5. Linear Concentrator System Basics for Concentrating Solar Power

    Office of Energy Efficiency and Renewable Energy (EERE)

    Linear concentrating solar power (CSP) collectors capture the sun's energy with large mirrors that reflect and focus the sunlight onto a linear receiver tube. The receiver contains a fluid that is heated by the sunlight and then used to heat a traditional power cycle that spins a turbine that drives a generator to produce electricity.

  6. Current Status of Concentrator Photovoltaic (CPV) Technology

    SciTech Connect

    Philipps, S. P.; Bett, A. W.; Horowitz, K.; Kurtz, S.

    2015-01-01

    This report describes the current status of the market and technology for concentrator photovoltaic (CPV) cells and modules. Significant progress in CPV has been achieved, including record efficiencies for modules (36.7%) and cells (46%), as well as growth of large field installations in recent years. CPV technology may also have the potential to be cost-competitive on a levelized cost of energy (LCOE) basis in regions of high direct normal irradiance (DNI). The study includes an overview of all installations larger than 1 MW, information on companies currently active in the CPV field, efficiency data, and estimates of the LCOE in different scenarios.

  7. Baseload coal investment decisions under uncertain carbon legislation

    SciTech Connect

    Joule A. Bergerson; Lester B. Lave

    2007-05-15

    More than 50% of electricity in the U.S. is generated by coal. The U.S. has large coal resources, the cheapest fuel in most areas. Coal fired power plants are likely to continue to provide much of U.S. electricity. However, the type of power plant that should be built is unclear. Technology can reduce pollutant discharges and capture and sequester the CO{sub 2} from coal-fired generation. The U.S. Energy Policy Act of 2005 provides incentives for large scale commercial deployment of Integrated Coal Gasification Combined Cycle (IGCC) systems (e.g., loan guarantees and project tax credits). This analysis examines whether a new coal plant should be pulverized coal (PC) or IGCC. Do stricter emissions standards (PM, SO{sub 2}, NOx, Hg) justify the higher costs of IGCC over PC? How does potential future carbon legislation affect the decision to add carbon capture and storage (CCS) technology? Finally, can the impact of uncertain carbon legislation be minimized? We find that SO{sub 2}, NOx, PM, and Hg emission standards would have to be far more stringent than twice current standards to justify the increased costs of the IGCC system. A CO{sub 2} tax less than $29/ton would lead companies to continuing to choose PC, paying the tax for emitted CO{sub 2}. The earlier a decision-maker believes the carbon tax will be imposed and the higher the tax, the more likely companies will choose IGCC with CCS. Having government announce the date and level of a carbon tax would promote more sensible decisions, but government would have to use a tax or subsidy to induce companies to choose the technology that is best for society. 14 refs., 6 figs., 4 tabs.

  8. Needs for Risk Informing Environmental Cleanup Decision Making - 13613

    SciTech Connect

    Zhu, Ming; Moorer, Richard

    2013-07-01

    This paper discusses the needs for risk informing decision making by the U.S. Department of Energy (DOE) Office of Environmental Management (EM). The mission of the DOE EM is to complete the safe cleanup of the environmental legacy brought about from the nation's five decades of nuclear weapons development and production and nuclear energy research. This work represents some of the most technically challenging and complex cleanup efforts in the world and is projected to require the investment of billions of dollars and several decades to complete. Quantitative assessments of health and environmental risks play an important role in work prioritization and cleanup decisions of these challenging environmental cleanup and closure projects. The risk assessments often involve evaluation of performance of integrated engineered barriers and natural systems over a period of hundreds to thousands of years, when subject to complex geo-environmental transformation processes resulting from remediation and disposal actions. The requirement of resource investments for the cleanup efforts and the associated technical challenges have subjected the EM program to continuous scrutiny by oversight entities. Recent DOE reviews recommended application of a risk-informed approach throughout the EM complex for improved targeting of resources. The idea behind this recommendation is that by using risk-informed approaches to prioritize work scope, the available resources can be best utilized to reduce environmental and health risks across the EM complex, while maintaining the momentum of the overall EM cleanup program at a sustainable level. In response to these recommendations, EM is re-examining its work portfolio and key decision making with risk insights for the major sites. This paper summarizes the review findings and recommendations from the DOE internal reviews, discusses the needs for risk informing the EM portfolio and makes an attempt to identify topics for R and D in integrated

  9. Energy 101: Concentrating Solar Power

    ScienceCinema

    None

    2016-07-12

    From towers to dishes to linear mirrors to troughs, concentrating solar power (CSP) technologies reflect and collect solar heat to generate electricity. A single CSP plant can generate enough power for about 90,000 homes. This video explains what CSP is, how it works, and how systems like parabolic troughs produce renewable power. For more information on the Office of Energy Efficiency and Renewable Energy's CSP research, see the Solar Energy Technology Program's Concentrating Solar Power Web page at http://www1.eere.energy.gov/solar/csp_program.html.

  10. Exploratory study of complexant concentrate waste processing

    SciTech Connect

    Lumetta, G.J.; Bray, L.A.; Kurath, D.E.; Morrey, J.R.; Swanson, J.L.; Wester, D.W.

    1993-02-01

    The purpose of this exploratory study, conducted by Pacific Northwest Laboratory for Westinghouse Hanford Company, was to determine the effect of applying advanced chemical separations technologies to the processing and disposal of high-level wastes (HLW) stored in underground tanks. The major goals of this study were to determine (1) if the wastes can be partitioned into a small volume of HLW plus a large volume of low-level waste (LLW), and (2) if the activity in the LLW can be lowered enough to meet NRC Class LLW criteria. This report presents the results obtained in a brief scouting study of various processes for separating radionuclides from Hanford complexant concentrate (CC) waste.

  11. Method and apparatus for concentrating vapors for analysis

    DOEpatents

    Grate, Jay W.; Baldwin, David L.; Anheier, Jr., Norman C.

    2012-06-05

    A pre-concentration device and a method are disclosed for concentrating gaseous vapors for analysis. Vapors sorbed and concentrated within the bed of the pre-concentration device are thermally desorbed, achieving at least partial separation of the vapor mixtures. The pre-concentration device is suitable, e.g., for pre-concentration and sample injection, and provides greater resolution of peaks for vapors within vapor mixtures, yielding detection levels that are 10-10,000 times better than direct sampling and analysis systems. Features are particularly useful for continuous unattended monitoring applications. The invention finds application in conjunction with, e.g., analytical instruments where low detection limits for gaseous vapors are desirable.

  12. Funding Opportunity Announcement: Concentrating Solar Power:...

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

    Funding Opportunity Announcement: Concentrating Solar Power: Advanced Projects Offering Low LCOE Opportunities Funding Opportunity Announcement: Concentrating Solar Power: Advanced ...

  13. Risk-Quantified Decision-Making at Rocky Flats

    SciTech Connect

    Myers, Jeffrey C.

    2008-01-15

    Surface soils in the 903 Pad Lip Area of the Rocky Flats Environmental Technology Site (RFETS) were contaminated with {sup 239/240}Pu by site operations. To meet remediation goals, accurate definition of areas where {sup 239/240}Pu activity exceeded the threshold level of 50 pCi/g and those below 50- pCi/g needed definition. In addition, the confidence for remedial decisions needed to be quantified and displayed visually. Remedial objectives needed to achieve a 90 percent certainty that unremediated soils had less than a 10 percent chance of {sup 239/240}Pu activity exceeding 50-pCi/g. Removing areas where the chance of exceedance is greater than 10 percent creates a 90 percent confidence in the remedial effort results. To achieve the stipulated goals, the geostatistical approach of probability kriging (Myers 1997) was implemented. Lessons learnt: Geostatistical techniques provided a risk-quantified approach to remedial decision-making and provided visualizations of the excavation area. Error analysis demonstrated compliance and confirmed that more than sufficient soils were removed. Error analysis also illustrated that any soils above the threshold that were not removed would be of nominal activity. These quantitative approaches were useful from a regulatory, engineering, and stakeholder satisfaction perspective.

  14. Concentrating Solar Power Projects by Country | Concentrating Solar Power |

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

    NREL Country In this section, you can select a country from the map or the following list of countries. You can then select a specific concentrating solar power (CSP) project and review a profile covering project basics, participating organizations, and power plant configuration data for the solar field, power block, and thermal energy storage. Javascript must be enabled to view Flash movie Algeria Australia Canada Chile China Egypt France Germany India Israel Italy Kuwait Mexico Morocco

  15. Concentrating Solar Power Projects by Project Name | Concentrating Solar

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

    Power | NREL Project Name In this section, you can select a concentrating solar power (CSP) project from the alphabetical listing of project names below. You can then review a profile covering project basics, participating organizations, and power plant configuration data for the solar field, power block, and thermal energy storage. Abhijeet Solar Project ACME Solar Tower Agua Prieta II Airlight Energy Ait-Baha Pilot Plant Alba Nova 1 Andasol-1 (AS-1) Andasol-2 (AS-2) Andasol-3 (AS-3)

  16. Concentrating Solar Power Projects | Concentrating Solar Power | NREL

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

    Projects SolarPACES Snapshot SolarPACES, an international program of the International Energy Agency, furthers collaborative development, testing, and marketing of concentrating solar power plants. Activities include testing large-scale systems and developing advanced technologies, components, instrumentation, and analysis techniques. Founded in 1977, SolarPACES now has 13 members: Algeria, Australia, Egypt, the European Commission, France, Germany, Israel, Mexico, South Africa, South Korea,

  17. Statement from Energy Secretary Bodman on OPEC's Decision to Cut Crude Oil

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

    Production | Department of Energy from Energy Secretary Bodman on OPEC's Decision to Cut Crude Oil Production Statement from Energy Secretary Bodman on OPEC's Decision to Cut Crude Oil Production October 19, 2006 - 9:17am Addthis "We continue to believe that it is best for oil producers and consumers alike to allow free markets to determine issues of supply, demand and price. Despite the recent downturn in crude oil prices, they remain at historically high levels, clearly indicating a

  18. Approval of the Critical Decision 4.

    Office of Legacy Management (LM)

    SUBJECT: ACTION: Approval of the Critical Decision 4 for the Closeout of the General Atomics (GA) Hot Cell Facility (HCF) Decontamination and Decommissioning (D&D) Project, Project Baseline Summary VL-GA-0012, and the Transfer for the GA Project Files to the Office of Legacy Management (LM) ISSUE: None BACKGROUND: Activities associated with the cleanup of the GA HCF and surrounding site were completed on September 28,2003. The GA site has been remediated to negotiated cleanup standards and

  19. Tank Farm Area Cleanup Decision-Making

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

    Area Cleanup Decision-Making Groundwater Vadose Zone Single Shell Tank System Closure (tanks, structures and pipelines) * Washington State Hazardous Waste Management Act (Resource Conservation & Recovery Act Closure Plan for dangerous waste constituents) + * DOE Order 435.1 (435.1 closure plan for radioactive residual constituents in tanks and components of tanks) Single Shell Tank System Releases to Soil (Environmental Media) - Options: Hazardous/Dangerous waste constituents and

  20. Memorandum of Decision: March 31, 2011

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

    ASSISTANT SECRETARY OF ENERGY FOR ENERGY EFFICIENCY AND RENEWABLE ENERGY MEMORANDUM OF DECISION SUBJECT: Determination of inapplicability (waiver) of section 1605 of the American Reinvestment and Recovery Act of 2009 (Recovery Act Buy American provisions) to EERE-funded projects for (1) 400 to 750 watt micro hydro-turbines meeting the specifications detailed below; (2) Oil fired direct vent space heaters for use in buildings that do not have ducts or piping for boiler heating systems; (3)

  1. Memorandum of Decision: Solar Public Interest Waiver

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

    ASSISTANT SECRETARY OF ENERGY FOR ENERGY EFFICIENCY AND RENEWABLE ENERGY MEMORANDUM OF DECISION SUBJECT: Determination of inapplicability (nationwide limited waiver in the public interest) of section 1605 of the Recovery Act of 2009 (the Buy American provision) to EERE-funded projects for incidental and/or ancillary solar Photovoltaic (PV) equipment, when this equipment is utilized in solar installations containing domestically manufactured PV cells or modules (panels). Under the authority of

  2. Money Related Decommissioning and Funding Decision Making

    SciTech Connect

    Goodman, Lynne S.

    2008-01-15

    'Money makes the world go round', as the song says. It definitely influences decommissioning decision-making and financial assurance for future decommissioning. This paper will address two money-related decommissioning topics. The first is the evaluation of whether to continue or to halt decommissioning activities at Fermi 1. The second is maintaining adequacy of financial assurance for future decommissioning of operating plants. Decommissioning costs considerable money and costs are often higher than originally estimated. If costs increase significantly and decommissioning is not well funded, decommissioning activities may be deferred. Several decommissioning projects have been deferred when decision-makers determined future spending is preferable than current spending, or when costs have risen significantly. Decommissioning activity timing is being reevaluated for the Fermi 1 project. Assumptions for waste cost-escalation significantly impact the decision being made this year on the Fermi 1 decommissioning project. They also have a major impact on the estimated costs for decommissioning currently operating plants. Adequately funding full decommissioning during plant operation will ensure that the users who receive the benefit pay the full price of the nuclear-generated electricity. Funding throughout operation also will better ensure that money is available following shutdown to allow decommissioning to be conducted without need for additional funds.

  3. How the Koontz Decision May Affect Climate Change Policy

    Energy.gov [DOE]

    Please join us for a Sept. 10 webinar to discuss the Supreme Court's controversial decision in Koontz v. St. Johns River Water Management District and explore how the decision may affect the...

  4. Summary of Decisions - November 11, 2013 - November 15, 2013...

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

    Decisions - November 11, 2013 - November 15, 2013 November 15, 2013 - 9:49am Addthis Freedom of Information Act Appeals On November 14, 2013, OHA issued a decision denying in...

  5. Summary of Decisions - May 6, 2013 - May 10, 2013 | Department...

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

    2013 Summary of Decisions - May 6, 2013 - May 10, 2013 May 10, 2013 - 10:49am Addthis Freedom of Information Act (FOIA) Appeal On May 6, 2013, OHA issued a decision remanding an...

  6. Property:NEPA DecisionDocumentDate | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    DecisionDocumentDate Jump to: navigation, search Property Name NEPA DecisionDocumentDate Property Type Date This is a property of type Date. Subproperties This property has the...

  7. EIS-0082-S1: Record of Decision | Department of Energy

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

    -S1: Record of Decision EIS-0082-S1: Record of Decision Defense Waste Processing Facility, Savannah River Site, Aiken, South Carolina For more information, see the project page: ...

  8. Summary of Decisions - October 19, 2015 - October 23, 2015 |...

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

    Summary of Decisions - October 19, 2015 - October 23, 2015 October 23, 2015 - 2:20pm Addthis Freedom of Information Act (FOIA) Appeal On October 23, 2015, OHA issued a decision ...

  9. Summary of Decisions - October 15, 2012 - October 19, 2012 |...

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

    Summary of Decisions - October 15, 2012 - October 19, 2012 October 19, 2012 - 1:20pm Addthis Freedom of Information Act On October 19, 2012, OHA issued a decision denying a FOIA ...

  10. Critical Decision 2 (CD-2) Approval Template | Department of...

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

    Critical Decision 2 (CD-2) Approval Template Critical Decision 2 (CD-2) Approval Template File ExampleCD-2Template02-14-12.docx More Documents & Publications Example BCP...

  11. EIS-0158-S2: Record of Decision | Department of Energy

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

    -S2: Record of Decision EIS-0158-S2: Record of Decision Sale of Naval Petroleum Reserve No. 1 (Elk Hills), Kern County, California The Department of Energy (DOE) is issuing this...

  12. EIS-0241: Record of Decision | Department of Energy

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

    : Record of Decision EIS-0241: Record of Decision Hood River Fisheries Project Based on the analysis in the EIS, Alternative 1 was chosen because it best meets the need and...

  13. EIS-0365: Record of Decision and Floodplain Statement of Findings...

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

    Record of Decision and Floodplain Statement of Findings EIS-0365: Record of Decision and Floodplain Statement of Findings Imperial-Mexicali 230-kV Transmission Lines DOE announces...

  14. EIS-0281: Record of Decision | Department of Energy

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

    Record of Decision EIS-0281: Record of Decision Sandia National LaboratoriesNew Mexico Site-Wide Environmental Impact Statement The U.S. Department of Energy (DOE) is issuing this...

  15. EIS-0306: Record of Decision | Department of Energy

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

    Record of Decision EIS-0306: Record of Decision Treatment and Management of Sodium-Bonded ... Spent Nuclear Fuel (final EIS) 65 FR 47987, August 4, 2000) (DOEEIS-0306, July 2000). ...

  16. EIS-0399: Record of Decision (OE) | Department of Energy

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

    OE) EIS-0399: Record of Decision (OE) Montana Alberta Tie Ltd. 230-kV Transmission Line Project Department of Energy announces its decision to issue a Presidential permit to...

  17. Electrokinetic concentration of charged molecules

    DOEpatents

    Singh, Anup K.; Neyer, David W.; Schoeniger, Joseph S.; Garguilo, Michael G.

    2002-01-01

    A method for separating and concentrating charged species from uncharged or neutral species regardless of size differential. The method uses reversible electric field induced retention of charged species, that can include molecules and molecular aggregates such as dimers, polymers, multimers, colloids, micelles, and liposomes, in volumes and on surfaces of porous materials. The retained charged species are subsequently quantitatively removed from the porous material by a pressure driven flow that passes through the retention volume and is independent of direction thus, a multi-directional flow field is not required. Uncharged species pass through the system unimpeded thus effecting a complete separation of charged and uncharged species and making possible concentration factors greater than 1000-fold.

  18. Concentrating Solar Power Fact Sheet

    SciTech Connect

    2015-12-01

    This fact sheet is an overview of the Concentrating Solar Power (CSP) subprogram at the U.S. Department of Energy SunShot Initiative. CSP is a dispatchable, renewable energy option that uses mirrors to focus and concentrate sunlight onto a receiver, from which a heat transfer fluid carries the intense thermal energy to a power block to generate electricity. CSP systems can store solar energy to be used when the sun is not shining. It will help meet the nation’s goal of making solar energy fully cost-competitive with other energy sources by the end of the decade. Worldwide, CSP activity is rapidly scaling, with approximately 10 gigawatts (GW) in various stages of operation or development. In the United States alone, nearly 2 GW of CSP are in operation.

  19. Cylindrical acoustic levitator/concentrator

    DOEpatents

    Kaduchak, Gregory; Sinha, Dipen N.

    2002-01-01

    A low-power, inexpensive acoustic apparatus for levitation and/or concentration of aerosols and small liquid/solid samples having particulates up to several millimeters in diameter in air or other fluids is described. It is constructed from a commercially available, hollow cylindrical piezoelectric crystal which has been modified to tune the resonance frequency of the breathing mode resonance of the crystal to that of the interior cavity of the cylinder. When the resonance frequency of the interior cylindrical cavity is matched to the breathing mode resonance of the cylindrical piezoelectric transducer, the acoustic efficiency for establishing a standing wave pattern in the cavity is high. The cylinder does not require accurate alignment of a resonant cavity. Water droplets having diameters greater than 1 mm have been levitated against the force of gravity using; less than 1 W of input electrical power. Concentration of aerosol particles in air is also demonstrated.

  20. Corrective Action Decision Document for Corrective Action Unit 563: Septic Systems, Nevada Test Site, Nevada, Revision 0

    SciTech Connect

    Grant Evenson

    2008-02-01

    This Corrective Action Decision Document has been prepared for Corrective Action Unit (CAU) 563, Septic Systems, in accordance with the Federal Facility Agreement and Consent Order (FFACO, 1996; as amended January 2007). The corrective action sites (CASs) for CAU 563 are located in Areas 3 and 12 of the Nevada Test Site, Nevada, and are comprised of the following four sites: •03-04-02, Area 3 Subdock Septic Tank •03-59-05, Area 3 Subdock Cesspool •12-59-01, Drilling/Welding Shop Septic Tanks •12-60-01, Drilling/Welding Shop Outfalls The purpose of this Corrective Action Decision Document is to identify and provide the rationale for the recommendation of a corrective action alternative (CAA) for the four CASs within CAU 563. Corrective action investigation (CAI) activities were performed from July 17 through November 19, 2007, as set forth in the CAU 563 Corrective Action Investigation Plan (NNSA/NSO, 2007). Analytes detected during the CAI were evaluated against appropriate final action levels (FALs) to identify the contaminants of concern (COCs) for each CAS. The results of the CAI identified COCs at one of the four CASs in CAU 563 and required the evaluation of CAAs. Assessment of the data generated from investigation activities conducted at CAU 563 revealed the following: •CASs 03-04-02, 03-59-05, and 12-60-01 do not contain contamination at concentrations exceeding the FALs. •CAS 12-59-01 contains arsenic and chromium contamination above FALs in surface and near-surface soils surrounding a stained location within the site. Based on the evaluation of analytical data from the CAI, review of future and current operations at CAS 12-59-01, and the detailed and comparative analysis of the potential CAAs, the following corrective actions are recommended for CAU 563.

  1. Concentrating Solar Power (CSP) Overview

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

    Concentrating Solar Power (CSP) Overview Mark S. Mehos CSP Program Manager National Renewable Energy Laboratory Golden, CO NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable Energy, LLC Outline * Technology Overview * U.S. and International Market Overview * DOE Research and Development National Renewable Energy Laboratory Innovation for Our Energy Future CSP, aka Solar Thermal Power Linear

  2. Low surfactant concentration enhanced waterflooding

    SciTech Connect

    Wellington, S.L.; Richardson, E.A.

    1995-12-31

    A new gradient scaled flooding test procedure indicated that oil is mobilized by the toe of the surfactant dispersion curve where the concentration is low, 1 to 10 ppm. Underoptimum, highly interfacially active blends of anionic and cationic surfactants were synthesized and formulated to take advantage of the displacement mechanism. Essentially all the initial or residual crude oil was removed from shaly sand packs using approximately 0.4 percent surfactant with less than 0.1 pore volume lag.

  3. UNEP-Bioenergy Decision Support Tool | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Free Equivalent URI: cleanenergysolutions.orgcontentbioenergy-decision-support-tool Language: English DeploymentPrograms: Public-Private Partnerships Regulations: Mandates...

  4. Summary of Decisions- February 4, 2013- February 8, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Application for Exception

  5. EIS-0425: Record of Decision and Mitigation Action Plan

    Energy.gov [DOE]

    Bonneville Power Administration Record of Decision and Mitigation Action Plan for the Mid-Columbia Restoration Project

  6. Summary of Decisions- November 4, 2013 – November 8, 2013

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Application for Exception

  7. Memorandum of Decision: Withdrawal of LED Lighting Waiver | Department...

    Office of Environmental Management (EM)

    LED Lighting Waiver Memorandum of Decision: Withdrawal of LED Lighting Waiver novemberdecisionwithdraw More Documents & Publications Nationwide Nonavailability Waiver: November...

  8. EIS-0220: Amended Record of Decision | Department of Energy

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

    : Amended Record of Decision EIS-0220: Amended Record of Decision Interim Management of Nuclear Materials On December 12, 1995, the U.S. Department of Energy (DOE) issued a Record of Decision (ROD) and Notice of Preferred Alternatives, 60 FR 65300 (December 19, 1995), for the final environmental impact statement, Interim Management of Nuclear Materials (IMNM EIS) (DOE/EIS-0220, October 20, 1995), at the Savannah River Site (SRS), Aiken, South Carolina. As part of its decision, DOE decided to

  9. Summary of Decisions- February 24, 2014 – February 28, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Application for Exception

  10. Summary of Decisions- June 1, 2015 – June 5, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal - Hydroelectric Production Incentives Program

  11. Design and Decision Support Guides | Department of Energy

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

    Commercial Buildings » Design and Decision Support Guides Design and Decision Support Guides CBI works with industry partners and the Building Energy Codes Program to develop design and decision support tools and resources that demonstrate scalable and replicable approaches to achieve high-performance energy efficient new commercial buildings and major retrofits for a variety of building types. These tools and resources serve to inform and guide decision-makers to increase investment in energy

  12. Summary of Decisions- July 16- July 20, 2012

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Application for Exception

  13. Summary of Decisions- December 15, 2014 – December 19, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal - Application for Exception

  14. november_decision_5item | Department of Energy

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

    november_decision_5item november_decision_5item november_decision_5item (192.99 KB) More Documents & Publications Status of Waivers Issued under the Recovery Act: Non-Availability Waivers Nationwide Nonavailability Waiver: November 5, 2010 Amended Nationwide Nonavailability Waiver: November 5, 2010

  15. Requirements to coordinate agreements, milestones and decision documents

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

    (AMDD) | Department of Energy to coordinate agreements, milestones and decision documents (AMDD) Requirements to coordinate agreements, milestones and decision documents (AMDD) Environmental agreements, milestones and decision documents (AMDD) which meet certain thresholds are reviewed and approved by Headquarters (HQ) before entering into negotiations and commitments. Requirements to coordinate regulatory negotiations with the EM Office of Regulatory Compliance: new and modified cleanup

  16. EIS-0283: Amended Record of Decision | Department of Energy

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

    83: Amended Record of Decision EIS-0283: Amended Record of Decision Surplus Plutonium Disposition Program EIS-0283-AmROD-2003a.pdf (50.43 KB) More Documents & Publications EIS-0229: Supplement Analysis (September 2007) EIS-0229: Amended Record of Decision EIS-0283-S2: Notice of Intent to Prepare a Supplemental Environmental Impact

  17. EIS-0274: Record of Decision | Department of Energy

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

    4: Record of Decision EIS-0274: Record of Decision Disposal of the S3G and D1G Prototype Reactor Plants This Record of Decision has been prepared on the Disposal of the S3G and D1G...

  18. EIS-0287: Amended Record of Decision

    Energy.gov [DOE]

    Idaho High-Level Waste and Facilities Disposition Final Environmental Impact Statement Revised by State

  19. Waste-to-energy: Decision-making and the decisions made

    SciTech Connect

    Schexnayder, S.M. ); Wolfe, A.K. )

    1993-01-01

    During the early 1980's, the number of municipalities considering waste-to-energy (WTE) facilities as a solid waste management option led to projections that WTE would be used to manage as much as half of all municipal solid waste by the turn of the century. However, during the latter part of the 1980's, the cancellation rate for WTE facilities grew to the point that its long-term future is questionable. This research sought to identify and examine the range of factors that influence municipalities' decisions concerning WTE. As part of a larger study, case studies of four communities that recently faced decisions about WTE facilities were undertaken. At two of the sites WTE projects formally were approved, while at the other two sites planned WTE facilities were canceled. The study distinguished between the decision-making process and the decision outcomes while recognizing that all aspects of the process clearly are linked to outcome. Case study findings indicate that like processes need not lead to like outcomes. Further, decisions do not fall neatly into simple acceptance'' or rejection'' categories.

  20. Features, Events, and Processes: system Level

    SciTech Connect

    D. McGregor

    2004-10-15

    The purpose of this analysis report is to evaluate and document the inclusion or exclusion of the system-level features, events, and processes (FEPs) with respect to modeling used to support the total system performance assessment for the license application (TSPA-LA). A screening decision, either Included or Excluded, is given for each FEP along with the technical basis for screening decisions. This information is required by the U.S. Nuclear Regulatory Commission (NRC) at 10 CFR 63.113 (d, e, and f) (DIRS 156605). The system-level FEPs addressed in this report typically are overarching in nature, rather than being focused on a particular process or subsystem. As a result, they are best dealt with at the system level rather than addressed within supporting process-level or subsystem-level analyses and models reports. The system-level FEPs also tend to be directly addressed by regulations, guidance documents, or assumptions listed in the regulations; or are addressed in background information used in development of the regulations. For included FEPs, this analysis summarizes the implementation of the FEP in the TSPA-LA (i.e., how the FEP is included). For excluded FEPs, this analysis provides the technical basis for exclusion from the TSPA-LA (i.e., why the FEP is excluded). The initial version of this report (Revision 00) was developed to support the total system performance assessment for site recommendation (TSPA-SR). This revision addresses the license application (LA) FEP List (DIRS 170760).

  1. Modelling Concentrating Solar Power with Thermal Energy Storage for Integration Studies: Preprint

    SciTech Connect

    Hummon, M.; Denholm, P.; Jorgenson, J.; Mehos, M.

    2013-10-01

    Concentrating solar power with thermal energy storage (CSP-TES) can provide multiple benefits to the grid, including low marginal cost energy and the ability to levelize load, provide operating reserves, and provide firm capacity. It is challenging to properly value the integration of CSP because of the complicated nature of this technology. Unlike completely dispatchable fossil sources, CSP is a limited energy resource, depending on the hourly and daily supply of solar energy. To optimize the use of this limited energy, CSP-TES must be implemented in a production cost model with multiple decision variables for the operation of the CSP-TES plant. We develop and implement a CSP-TES plant in a production cost model that accurately characterizes the three main components of the plant: solar field, storage tank, and power block. We show the effect of various modelling simplifications on the value of CSP, including: scheduled versus optimized dispatch from the storage tank and energy-only operation versus co-optimization with ancillary services.

  2. Modelling Concentrating Solar Power with Thermal Energy Storage for Integration Studies (Presentation)

    SciTech Connect

    Hummon, M.; Jorgenson, J.; Denholm, P.; Mehos, M.

    2013-10-01

    Concentrating solar power with thermal energy storage (CSP-TES) can provide multiple benefits to the grid, including low marginal cost energy and the ability to levelize load, provide operating reserves, and provide firm capacity. It is challenging to properly value the integration of CSP because of the complicated nature of this technology. Unlike completely dispatchable fossil sources, CSP is a limited energy resource, depending on the hourly and daily supply of solar energy. To optimize the use of this limited energy, CSP-TES must be implemented in a production cost model with multiple decision variables for the operation of the CSP-TES plant. We develop and implement a CSP-TES plant in a production cost model that accurately characterizes the three main components of the plant: solar field, storage tank, and power block. We show the effect of various modelling simplifications on the value of CSP, including: scheduled versus optimized dispatch from the storage tank and energy-only operation versus co-optimization with ancillary services.

  3. Amended Record of Decision for the Idaho High-Level Waste (HLW) and

    Office of Environmental Management (EM)

    Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 | Department of Energy No. PP-398 Minnesota Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 Amended Application for Presidential Permit OE Docket No. PP-398 Minnesota Power - Great Northern Transmission Line: Federal Register Notice, Volume 79, No. 222 - Nov. 18, 2014 Minnesota Power, Great Northern Transmission Line has submitted an

  4. City-Level Energy Decision Making: Data Use in Energy Planning...

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

    The report compares climate, sustainability, and energy plans to better understand where cities are taking energy-related actions and how they are measuring impacts. Some common ...

  5. Concentrating Solar Power - Fact Sheet

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

    solar power (CSP) is a dispatchable, renewable energy option that uses mirrors to focus and concentrate sunlight onto a receiver, from which a heat transfer fluid carries the intense thermal energy to a power block to generate electricity. CSP systems can store solar energy to be used when the sun is not shining. It will help meet the nation's goal of making solar energy fully cost-competitive with other energy sources by the end of the decade. Worldwide, CSP activity is rapidly scaling, with

  6. Better Buildings Alliance Solar Decision Guide

    Office of Energy Efficiency and Renewable Energy (EERE)

    Businesses considering implementing solar PV may encounter widespread geographic differences regarding utility incentive structures (buy-down incentives, performance based incentives, feed-in tariffs, etc.), utility policies (net metering, interconnection requirements), regulatory structures, and permitting requirements. They might also have uncertainty about how to assess the different ownership structures (PPA, lease, own, etc.). The Solar Decision Guide can help companies navigate this complex environment to determine if investing in solar makes financial sense and to identify the regions that offer the most promising returns on solar investment.

  7. Corrective Action Decision Document/Closure Report for Corrective Action Unit 274: Septic Systems, Nevada Test Site, Nevada, Rev. No.: 0

    SciTech Connect

    Grant Evenson

    2006-09-01

    This Corrective Action Decision Document/Closure Report has been prepared for Corrective Action Unit 274, Septic Systems, Nevada Test Site (NTS), Nevada in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit (CAU) 274 is comprised of five corrective action sites (CASs): (1) CAS 03-02-01, WX-6 ETS Building Septic System; (2) CAS 06-02-01, Cesspool; (3) CAS 09-01-01, Spill Site; (4) CAS 09-05-01, Leaching Pit; and (5) CAS 20-05-01, Septic System. The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supporting the closure of CAU 274 with no further corrective action. To achieve this, corrective action investigation (CAI) activities were performed from November 14 through December 17, 2005 as set forth in the CAU 274 Corrective Action Investigation Plan. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: (1) Determine whether contaminants of concern (COCs) are present. (2) If contaminants of concern are present, determine their nature and extent. (3) Provide sufficient information and data to complete appropriate corrective actions. The CAU 274 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against final action levels (FALs) established in this document. No analytes were detected at concentrations exceeding the FALs. No COCs have been released to the soil at CAU 274, and corrective action is not required. Therefore, the DQO data needs were met, and it was determined that no corrective action based on risk to human receptors is necessary for the site. All FALs were calculated using the industrial site worker scenario except for benzo(a)pyrene, which was calculated based on

  8. Concentrating Solar Power Basics | Department of Energy

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

    Solar » Concentrating Solar Power Basics Concentrating Solar Power Basics August 20, 2013 - 4:38pm Addthis Text Version This solar concentrator has a fixed-focus faceted dish with a concentration of about 250 suns. This system can be used for large fields connected to the utility grid, hydrogen generation, or water pumping. Credit: Science Applications International Corporation / PIX 13464 Concentrating solar power (CSP) technologies use mirrors to reflect and concentrate sunlight onto a single

  9. Concentrating Technologies LLC | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    LLC Place: Owens Crossroads, Alabama Zip: 35763 Product: Developer of concentrating photovoltaic technology (CPV). References: Concentrating Technologies LLC1 This article is a...

  10. Superhydrophobic analyte concentration utilizing colloid-pillar...

    Office of Scientific and Technical Information (OSTI)

    Superhydrophobic analyte concentration utilizing colloid-pillar array SERS substrates Citation Details In-Document Search Title: Superhydrophobic analyte concentration utilizing ...

  11. 2014 News | Concentrating Solar Power | NREL

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

    4 News Below are news stories related to Concentrating Solar Power. RSS Learn about RSS. September 16, 2014 NREL Forges Foundation for Advanced Concentrating Solar Power Receivers ...

  12. NREL: Concentrating Solar Power Research - Staff Biographies

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

    Learn more about the expertise and technical skills of NREL's concentrating solar power ... Victor primarily works with the Concentrated Solar Power group but also works with several ...

  13. NREL: Concentrating Solar Power Research - Laboratory Capabilities

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

    To research, develop, and test a variety of concentrating solar power technologies, NREL features the following laboratory capabilities: Concentrated Solar Radiation Facility Large ...

  14. Concentrating Solar Power Commercial Application Study: Reducing...

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

    Concentrating Solar Power Commercial Application Study: Reducing Water Consumption of Concentrating Solar Power Electricity Generation Report to Congress U.S. Department of Energy ...

  15. Sandia Energy - Concentrating Solar Power Technical Management...

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

    Concentrating Solar Power Technical Management Position Home Renewable Energy Energy Facilities News Concentrating Solar Power Solar Job Listing National Solar Thermal Test...

  16. Collaborative decision making for sustainable development

    SciTech Connect

    Kinsley, M.J.

    1995-12-31

    For many years, economic development has mean industrial recruitment where business-at-any-cost was preached by a small elite, where civic discord replaced civic discussion, where families made more money but had less to spend, where residents learned to lock their doors, where communities changed from the unique to commonplace and a thousand towns looked alike. But now, scores of communities are saying no to old, worn-out approaches to development and embracing a new kind of development that respects the community and the environment. Created collaboratively by people from all walks of community life, this new approach is called sustainable community economic development. Though new, sustainable development is based on traditional values of stewardship and working together. Its principles are powerful in their simplicity. Its lessons enrich community decision making. This paper describes these principles and lessons. It introduces a community decision-making process that applies them and suggests the kinds of results you can expect from such a process in your town.

  17. The Rheology of Concentrated Suspensions

    SciTech Connect

    Andreas Acrivos

    2004-09-07

    Research program on the rheological properties of flowing suspensions. The primary purpose of the research supported by this grant was to study the flow characteristics of concentrated suspensions of non-colloidal solid particles and thereby construct a comprehensive and robust theoretical framework for modeling such systems quantitatively. At first glance, this seemed like a modest goal, not difficult to achieve, given that such suspensions were viewed simply as Newtonian fluids with an effective viscosity equal to the product of the viscosity of the suspending fluid times a function of the particle volume fraction. But thanks to the research findings of the Principal Investigator and of his Associates, made possible by the steady and continuous support which the PI received from the DOE Office of Basic Energy Sciences, the subject is now seen to be more complicated and therefore much more interesting in that concentrated suspensions have been shown to exhibit fascinating and unique rheological properties of their own that have no counterpart in flowing Newtonian or even non-Newtonian (polymeric) fluids. In fact, it is generally acknowledged that, as the result of these investigations for which the PI received the 2001 National Medal of Science, our understanding of how suspensions behave under flow is far more detailed and comprehensive than was the case even as recently as a decade ago. Thus, given that the flow of suspensions plays a crucial role in many diverse physical processes, our work has had a major and lasting impact in a subject having both fundamental as well as practical importance.

  18. Use of wind power forecasting in operational decisions.

    SciTech Connect

    Botterud, A.; Zhi, Z.; Wang, J.; Bessa, R.J.; Keko, H.; Mendes, J.; Sumaili, J.; Miranda, V.

    2011-11-29

    The rapid expansion of wind power gives rise to a number of challenges for power system operators and electricity market participants. The key operational challenge is to efficiently handle the uncertainty and variability of wind power when balancing supply and demand in ths system. In this report, we analyze how wind power forecasting can serve as an efficient tool toward this end. We discuss the current status of wind power forecasting in U.S. electricity markets and develop several methodologies and modeling tools for the use of wind power forecasting in operational decisions, from the perspectives of the system operator as well as the wind power producer. In particular, we focus on the use of probabilistic forecasts in operational decisions. Driven by increasing prices for fossil fuels and concerns about greenhouse gas (GHG) emissions, wind power, as a renewable and clean source of energy, is rapidly being introduced into the existing electricity supply portfolio in many parts of the world. The U.S. Department of Energy (DOE) has analyzed a scenario in which wind power meets 20% of the U.S. electricity demand by 2030, which means that the U.S. wind power capacity would have to reach more than 300 gigawatts (GW). The European Union is pursuing a target of 20/20/20, which aims to reduce greenhouse gas (GHG) emissions by 20%, increase the amount of renewable energy to 20% of the energy supply, and improve energy efficiency by 20% by 2020 as compared to 1990. Meanwhile, China is the leading country in terms of installed wind capacity, and had 45 GW of installed wind power capacity out of about 200 GW on a global level at the end of 2010. The rapid increase in the penetration of wind power into power systems introduces more variability and uncertainty in the electricity generation portfolio, and these factors are the key challenges when it comes to integrating wind power into the electric power grid. Wind power forecasting (WPF) is an important tool to help

  19. Mixing Processes in High-Level Waste Tanks (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    with transport in free and wall jets modeled using standard integral techniques. ... of fuel and oxygen concentrations in DOE high-level waste tanks following loss of ...

  20. Decision making in a non-profit engineering environment

    SciTech Connect

    Christensen, D.C.

    1997-06-01

    A conceptual management framework is developed and applied in a science and engineering organization located within a non-profit, public institution. The goal of this research is to select a set of projects whose combined contributions to the organization`s strategic interests satisfy sponsor desires and can be completed within existing time and resource constraints. The development of the rationale for project selection and implementation within the plutonium facility at Los Alamos National Laboratory is studied. This includes the integration of prioritization decision tools, optimization techniques, and advanced planning and scheduling tools. The Nuclear Materials Technology Division is the custodian of the plutonium facility, whose mission is to develop, demonstrate, and deploy technologies necessary to address the nation`s and world`s plutonium problems. This includes management of nuclear weapon stockpile components, stabilization of plutonium residues, clean-up of contaminated soils and facilities, support to non-proliferation and arms control initiatives, and the eventual disposition of surplus plutonium. In this study, projects are evaluated against selection criteria deemed to be of critical program importance. The Analytic Hierarchy Process is used to evaluate and rank the importance of the suite of candidate projects. Because individual projects may be of interest to a number of business sectors and sponsors, the approach must be capable of using funding sources in an integrated manner in order to meet overall facility and program strategies. Finally, project planning and scheduling tools are integrated into the decision network in order to ensure that appropriate resource leveling occurs and that the actual project selection takes into account the temporal relationships among available resources.

  1. Level-2 Calorimeter Trigger Upgrade at CDF

    SciTech Connect

    Flanagan, G.U.; /Purdue U.

    2007-04-01

    The CDF Run II Level-2 calorimeter trigger is implemented in hardware and is based on an algorithm used in Run I. This system insured good performance at low luminosity obtained during the Tevatron Run II. However, as the Tevatron instantaneous luminosity increases, the limitations of the current system due to the algorithm start to become clear. In this paper, we will present an upgrade of the Level-2 calorimeter trigger system at CDF. The upgrade is based on the Pulsar board, a general purpose VME board developed at CDF and used for upgrading both the Level-2 tracking and the Level-2 global decision crate. This paper will describe the design, hardware and software implementation, as well as the advantages of this approach over the existing system.

  2. Concentrating Solar Power Facilities | Department of Energy

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

    Facilities Concentrating Solar Power Facilities Florida Hawaii Southwest U.S.

  3. Creating Ensembles of Decision Trees Through Sampling

    SciTech Connect

    Kamath,C; Cantu-Paz, E

    2001-07-26

    Recent work in classification indicates that significant improvements in accuracy can be obtained by growing an ensemble of classifiers and having them vote for the most popular class. This paper focuses on ensembles of decision trees that are created with a randomized procedure based on sampling. Randomization can be introduced by using random samples of the training data (as in bagging or boosting) and running a conventional tree-building algorithm, or by randomizing the induction algorithm itself. The objective of this paper is to describe the first experiences with a novel randomized tree induction method that uses a sub-sample of instances at a node to determine the split. The empirical results show that ensembles generated using this approach yield results that are competitive in accuracy and superior in computational cost to boosting and bagging.

  4. Offset truss hex solar concentrator

    SciTech Connect

    White, J.E.; Sturgis, J.D.; Erikson, R.J.; Waligroski, G.A.; Scott, M.A.

    1991-10-08

    This paper describes a concentrating solar collector for use in a solar energy system. It comprises: a solar energy reflective surface having the configuration of a portion of a surface of revolution rotated about a prescribed focal axis, the portion of the surface of revolution being offset from the prescribed focal axis; and a solar energy receiver having a solar energy receiving aperture and a three-dimensional optical flux receiving surface exposed thereby, the three-dimensional optical flux receiving surface being symmetrical with respect to a plane containing a solar energy receiver axis which passes through and forms an acute angle with the prescribed focal axis and intersects the solar energy reflective surface, wherein the solar energy reflective surface is comprised of a plurality of interconnected reflector panel sections, each panel section containing a plurality of reflector facets the reflective surface of which effectively focus light reflected thereby to preselected surface portions of the optical flux collecting surface of the receiver that are symmetric with respect to the plane.

  5. Planar photovoltaic solar concentrator module

    DOEpatents

    Chiang, C.J.

    1992-12-01

    A planar photovoltaic concentrator module for producing an electrical signal from incident solar radiation includes an electrically insulating housing having a front wall, an opposing back wall and a hollow interior. A solar cell having electrical terminals is positioned within the interior of the housing. A planar conductor is connected with a terminal of the solar cell of the same polarity. A lens forming the front wall of the housing is operable to direct solar radiation incident to the lens into the interior of the housing. A refractive optical element in contact with the solar cell and facing the lens receives the solar radiation directed into the interior of the housing by the lens and directs the solar radiation to the solar cell to cause the solar cell to generate an electrical signal. An electrically conductive planar member is positioned in the housing to rest on the housing back wall in supporting relation with the solar cell terminal of opposite polarity. The planar member is operable to dissipate heat radiated by the solar cell as the solar cell generates an electrical signal and further forms a solar cell conductor connected with the solar cell terminal to permit the electrical signal generated by the solar cell to be measured between the planar member and the conductor. 5 figs.

  6. Planar photovoltaic solar concentrator module

    DOEpatents

    Chiang, Clement J.

    1992-01-01

    A planar photovoltaic concentrator module for producing an electrical signal from incident solar radiation includes an electrically insulating housing having a front wall, an opposing back wall and a hollow interior. A solar cell having electrical terminals is positioned within the interior of the housing. A planar conductor is connected with a terminal of the solar cell of the same polarity. A lens forming the front wall of the housing is operable to direct solar radiation incident to the lens into the interior of the housing. A refractive optical element in contact with the solar cell and facing the lens receives the solar radiation directed into the interior of the housing by the lens and directs the solar radiation to the solar cell to cause the solar cell to generate an electrical signal. An electrically conductive planar member is positioned in the housing to rest on the housing back wall in supporting relation with the solar cell terminal of opposite polarity. The planar member is operable to dissipate heat radiated by the solar cell as the solar cell generates an electrical signal and further forms a solar cell conductor connected with the solar cell terminal to permit the electrical signal generated by the solar cell to be measured between the planar member and the conductor.

  7. Concentrating Solar Power (Fact Sheet)

    SciTech Connect

    Not Available

    2011-10-01

    Concentrating Solar Power (CSP) offers a utility-scale, firm, dispatchable renewable energy option that can help meet the nation's goal of making solar energy cost competitive with other energy sources by the end of the decade. The DOE SunShot Initiative is a collaborative national initiative to make solar energy technologies cost-competitive with other forms of energy by reducing the cost of solar energy systems by about 75% by the end of the decade. Reducing the total installed cost for utility-scale solar electricity to roughly 6 cents per kilowatt hour without subsidies will result in rapid, large-scale adoption of solar electricity across the United States. Reaching this goal will re-establish American technological leadership, improve the nation's energy security, and strengthen U.S. economic competitiveness in the global clean energy race. SunShot will work to bring down the full cost of solar - including the costs of solar cells and installation by focusing on four main pillars: (1) Technologies for solar cells and arrays that convert sunlight to energy; (2) Electronics that optimize the performance of the installation; (3) Improvements in the efficiency of solar manufacturing processes; and (4) Installation, design, and permitting for solar energy systems.

  8. Government Decision to Abandon Yucca Mountain Negatively Impacts Central Savannah River Area

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

    For Immediate Release Contact: Rick McLeod Monday, November 9, 2009 803.593.9954 x1411 Government Decision to Abandon Yucca Mountain Negatively Impacts Central Savannah River Area AIKEN, SC - The Federal Government's failure to complete construction of its only option for long-term nuclear waste storage at Yucca Mountain in the Nevada desert will result in the Savannah River Site becoming the permanent home to tons of high- level nuclear waste, a local community group says. The SRS Community

  9. INTERIM REPORT IMPROVED METHODS FOR INCORPORATING RISK IN DECISION MAKING

    SciTech Connect

    Clausen, M. J.; Fraley, D. W.; Denning, R. S.

    1980-08-01

    This paper reports observations and preliminary investigations in the first phase of a research program covering methodologies for making safety-related decisions. The objective has been to gain insight into NRC perceptions of the value of formal decision methods, their possible applications, and how risk is, or may be, incorporated in decision making. The perception of formal decision making techniques, held by various decision makers, and what may be done to improve them, were explored through interviews with NRC staff. An initial survey of decision making methods, an assessment of the applicability of formal methods vis-a-vis the available information, and a review of methods of incorporating risk and uncertainty have also been conducted.

  10. Administrator's Record of Decision, June 2001

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

    will be used to reduce the level of the LB CRAC. * Fourth, BPA added termination language to the contingency clause to address concerns raised by preference customers that...

  11. Corrective Action Decision Document/Closure Report for Corrective Action Unit 409: Other Waste Sites, Tonopah Test Range, Nevada (Rev. No.: 0, June 2001)

    SciTech Connect

    DOE /NV

    2001-06-12

    This Corrective Action Decision Document/Closure Report (CADD/CR) has been prepared for Corrective Action Unit (CAU) 409: Other Waste Sites, Tonopah Test Range (TTR), Nevada, in accordance with the Federal Facility Agreement and Consent Order. Located near Area 3 on the TTR approximately 140 miles northwest of Las Vegas, Nevada, CAU 409 is comprised of three Corrective Action Sites (CASs): CAS RG-24-001-RGCR, Battery Dump Site; CAS TA-53-001-TAB2, Septic Sludge Disposal Pit (referred to as Septic Sludge Disposal Pit No.1); CAS TA-53-002-TAB2, Septic Sludge Disposal Pit (referred to as Septic Sludge Disposal Pit No.2). This CADD/CR identifies and rationalizes the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Operations Office's (NNSA/NV's) recommendation that no corrective action is deemed necessary for CAU 409. The CADD/CR have been combined into one report based on sample data collected during the field investigation performed in November 2000. Analysis of the data generated from these investigation activities indicates preliminary action levels were not exceeded for total volatile organic compounds, Toxicity Characteristic Leaching Procedure (TCLP) volatile organic compounds, total semivolatile organic compounds, TCLP semivolatile organic compounds, total Resource Conservation and Recovery Act (RCRA) metals (except arsenic), TCLP RCRA metals, polychlorinated biphenyls, total petroleum hydrocarbons as gasoline- and diesel-range organics, isotopic uranium, and gamma-emitting radionuclides (except thorium-234) for any of the soil samples collected. Concentrations of arsenic were detected above the preliminary action level in all samples; however, the concentrations are considered representative of ambient conditions at the site. Thorium-234 was tentatively identified in one sample; however, the concentration is considered no greater than background. The NNSA/NV's final determination is that CAU 409 shows no evidence of soil

  12. Development of a First-of-a-Kind Deterministic Decision-Making Tool for Supervisory Control System

    SciTech Connect

    Cetiner, Sacit M; Kisner, Roger A; Muhlheim, Michael David; Fugate, David L

    2015-07-01

    Decision-making is the process of identifying and choosing alternatives where each alternative offers a different approach or path to move from a given state or condition to a desired state or condition. The generation of consistent decisions requires that a structured, coherent process be defined, immediately leading to a decision-making framework. The overall objective of the generalized framework is for it to be adopted into an autonomous decision-making framework and tailored to specific requirements for various applications. In this context, automation is the use of computing resources to make decisions and implement a structured decision-making process with limited or no human intervention. The overriding goal of automation is to replace or supplement human decision makers with reconfigurable decision- making modules that can perform a given set of tasks reliably. Risk-informed decision making requires a probabilistic assessment of the likelihood of success given the status of the plant/systems and component health, and a deterministic assessment between plant operating parameters and reactor protection parameters to prevent unnecessary trips and challenges to plant safety systems. The implementation of the probabilistic portion of the decision-making engine of the proposed supervisory control system was detailed in previous milestone reports. Once the control options are identified and ranked based on the likelihood of success, the supervisory control system transmits the options to the deterministic portion of the platform. The deterministic multi-attribute decision-making framework uses variable sensor data (e.g., outlet temperature) and calculates where it is within the challenge state, its trajectory, and margin within the controllable domain using utility functions to evaluate current and projected plant state space for different control decisions. Metrics to be evaluated include stability, cost, time to complete (action), power level, etc. The

  13. NREL: Energy Analysis - Energy Data for Decision Makers

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

    Energy Data for Decision Makers The National Renewable Energy Laboratory (NREL) is home to a wealth of data and tools that can be linked together to derive knowledge and expand decision-making capabilities. Our platform links energy communities and decision makers such as policymakers, researchers, technology investors, venture capitalists, and market professionals - with valuable energy data, information, analyses, tools, images, maps, and other resources. Cover of the Renewable Energy Data

  14. EIS-0499: Record of Decision | Department of Energy

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

    499: Record of Decision EIS-0499: Record of Decision Great Northern Transmission Line Project, Minnesota DOE announced its decision to issue a Presidential permit to Minnesota Power, a regulated utility division of ALLETE, Inc., to construct, operate, maintain, and connect a new electric transmission line across the U.S./Canada border. The transmission line would cross the U.S./Canada border in Roseau County, Minnesota and extend southeast approximately 220 miles to the proposed Iron Range

  15. FOIA-Summary of Findings: Circumstances surrounding decisions regarding the

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

    security clearance, access and work assignments | Department of Energy FOIA-Summary of Findings: Circumstances surrounding decisions regarding the security clearance, access and work assignments FOIA-Summary of Findings: Circumstances surrounding decisions regarding the security clearance, access and work assignments FOIA request FOIA-Summary of Findings: Circumstances surrounding decisions regarding the security clearance, access and work assignments (4.61 MB) More Documents &

  16. EIS-0283-S2: Record of Decision | Department of Energy

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

    Record of Decision EIS-0283-S2: Record of Decision Surplus Plutonium Disposition Environmental Impact Statement The Department of Energy/National Nuclear Security Administration issued a Record of Decision for the 2015 Final Surplus Plutonium Disposition Supplemental Environmental Impact Statement (DOE/EIS-0283-S2). For more information on this project, see the project webpage: http://energy.gov/node/299815. DOWNLOAD DOCUMENT EIS-0283-S2_ROD.pdf (238.95 KB) More Documents & Publications

  17. EIS-0370: Record of Decision | Department of Energy

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

    0: Record of Decision EIS-0370: Record of Decision Windy Gap Firming Project; North Central Colorado Western Area Power Administration (Western) adopted the Windy Gap Firming Project EIS, prepared by the Bureau of Reclamation (BOR) with Western as a cooperating agency, and issued a record of decision. The EIS evaluates alternatives for construction of new reservoirs and associated facilities in the Upper Colorado River Basin. To support BOR's action, Western will relocate 3.8 miles of its

  18. EIS-0387: Amended Record of Decision | Department of Energy

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

    : Amended Record of Decision EIS-0387: Amended Record of Decision Site-Wide Environmental Impact Statement for the Y-12 National Security Complex The National Nuclear Security Administration, a separately organized agency within the Department of Energy, is issuing this Amended Record of Decision for the Site-Wide Environmental Impact Statement for the Y-12 National Security Complex issued on March 4, 2011. A Supplement Analysis was issued on May 2, 2016. For more information, see:

  19. EIS-0447: Record of Decision | Department of Energy

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

    Record of Decision EIS-0447: Record of Decision Champlain Hudson Power Express Transmission Line Project, New York DOE announced its decision to grant a Presidential permit to Champlain Hudson Power Express, Inc., to construct, operate, maintain, and connect a new 1000-megawatt electric transmission line across the U.S./Canada border near Champlain, New York, to New York City. EIS-0447-ROD-2014.pdf (58.24 KB) More Documents & Publications Application for Presidential Permit OE Docket No.

  20. EIS-0451: Record of Decision | Department of Energy

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

    1: Record of Decision EIS-0451: Record of Decision Hooper Springs Transmission Project, Caribou County, Idaho DOE's Bonneville Power Administration issued a Record of Decision and Mitigation Action Plan for the Hooper Springs Transmission Project. EIS-0451-ROD-MAP-2015.pdf (1.72 MB) More Documents & Publications EIS-0451: Supplemental Draft Environmental Impact Statement EIS-0451: Final Environmental Impact Statement EIS-0451

  1. EIS-0473: Record of Decision | Department of Energy

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

    3: Record of Decision EIS-0473: Record of Decision W.A. Parish Post-Combustion CO2 Capture and Sequestration Project, Fort Bend County, Texas DOE announces its decision to provide cost-shared funding to NRG Energy, Inc. for the W.A. Parish Post-Combustion CO2 Capture and Sequestration Project (Parish PCCS Project) under DOE's Clean Coal Power Initiative Program. DOE prepared an environmental impact statement to evaluate the potential environmental impacts associated with DOE's proposed action of

  2. EIS-0478: Record of Decision | Department of Energy

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

    8: Record of Decision EIS-0478: Record of Decision Antelope Valley Station to Neset Transmission Project, Mercer, Dunn, Billings, Williams, McKenzie, and Mountrail Counties, North Dakota DOE's Western Area Power Administration issued a record of decision to grant Basin Electric Power Cooperative's request to interconnect the Antelope Valley Station to Neset Transmission Project to Western's Williston Substation and Williston to Charlie Creek transmission line. EIS-0478-ROD-2014.pdf (195.66 KB)

  3. EIS-0487: Record of Decision | Department of Energy

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

    Record of Decision EIS-0487: Record of Decision Freeport LNG Liquefaction Project, Brazoria County, Texas DOE Office of Fossil Energy issued a Record of Decision on granting Freeport LNG Expansion L.P., FLNG Liquefaction, LLC, FLNG Liquefaction 2, LLC, and FLNG Liquefaction 3, LLC (collectively, FLEX) final longterm multi-contract authority to export domestically produced liquefied natural gas (LNG) to nations with which the United States has not entered into a free trade agreement providing for

  4. EIS-0488: Record of Decision | Department of Energy

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

    Record of Decision EIS-0488: Record of Decision Cameron Liquefaction Project, Cameron Parish, Louisiana DOE issued a Record of Decision and Floodplain Statement of Findings for the Cameron liquefied natural gas export application to non-free trade agreement countries. EIS-0488-ROD-FRversion-2014.pdf (179.64 KB) More Documents & Publications CAMERON LNG, LLC - FE DKT. NO. 15-36-LNG (FTA) EA-2041: DOE Finding of No Significant Impact Cameron LNG LLC - 14-001-CIC

  5. EIS-0493: Record of Decision | Department of Energy

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

    Record of Decision EIS-0493: Record of Decision Corpus Christi LNG Terminal and Pipeline Project, Nueces and San Patricio Counties, Texas DOE announced its decision to authorize the export of liquefied natural gas from an export terminal on the north shore of Corpus Christi Bay in Nueces and San Patricio Counties, Texas. EIS-0493-ROD-2015.pdf (179.78 KB) More Documents & Publications Order 3638: Corpus Christi Liquefaction Project Corpus Christi Liquefaction Terminal SEMI-ANNUAL REPORTS FOR

  6. EIS-0496: Record of Decision | Department of Energy

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

    Record of Decision EIS-0496: Record of Decision San Luis Transmission Project; Alameda, Merced, San Joaquin and Stanislaus Counties, California Western Area Power Administration (Western) issued a Record of Decision for the proposed San Luis Transmission Project, based on an Environmental Impact Statement/Environmental Impact Report prepared by Western and the San Luis & Delta-Mendota Water Authority as joint federal and state lead agencies. Western decided to implement the preferred action:

  7. Solar Site Screening Decision Tree | Department of Energy

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

    Site Screening Decision Tree Solar Site Screening Decision Tree The solar site screening decision tree guides users through a process for screening sites for their suitability for future redevelopment with solar photovoltaic energy. EPA encourages the development of renewable energy on contaminated lands, landfills and mine sites and this tool explores such sites. The tool is not intended to replace or substitute the need for a detailed site-specific assessment that would follow an initial

  8. Energy Conservation Program for Consumer Products: Decision and Order

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

    Granting a Waiver to Whirlpool from the Department of Energy Residential Clothes Washer Test Procedure | Department of Energy Program for Consumer Products: Decision and Order Granting a Waiver to Whirlpool from the Department of Energy Residential Clothes Washer Test Procedure Energy Conservation Program for Consumer Products: Decision and Order Granting a Waiver to Whirlpool from the Department of Energy Residential Clothes Washer Test Procedure Clothes Washer Test Procedure: Decision and

  9. Department of Energy Announces Decision to Consolidate Surplus Plutonium in

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

    South Carolina | Department of Energy Decision to Consolidate Surplus Plutonium in South Carolina Department of Energy Announces Decision to Consolidate Surplus Plutonium in South Carolina September 5, 2007 - 3:16pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced its decision to consolidate surplus, non-pit plutonium at its Savannah River Site (SRS) in South Carolina, greatly reducing storage costs and significantly enhancing security across the nation's weapons

  10. EIS-0229: Amended Record of Decision | Department of Energy

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

    9: Amended Record of Decision EIS-0229: Amended Record of Decision Storage and Disposition of Weapons-Usable Fissile Materials Final Programmatic Environmental Impact Statement The U.S. Department of Energy (DOE) is amending the Record of Decision (ROD) for the Storage and Disposition of Weapons-Usable Fissile Materials Programmatic Environmental Impact Statement (DOE/EIS-0229, 1996; Storage and Disposition PEIS). Specifically, DOE has decided to take the actions necessary to transfer

  11. EIS-0310: Amended Record of Decision | Department of Energy

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

    10: Amended Record of Decision EIS-0310: Amended Record of Decision Accomplishing Expanded Civilian Nuclear Energy Research and Development and Isotope Production Missions in the United States The Department of Energy (DOE) is amending its Record of Decision (ROD) (66 FR 7877, January 26, 2001) for its Final Programmatic Environmental Impact Statement for Accomplishing Expanded Civilian Nuclear Energy Research and Development and Isotope Production Missions in the United States, Including the

  12. DOE Amends Record of Decision for Plutonium Consolidation | Department of

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

    Energy DOE Amends Record of Decision for Plutonium Consolidation DOE Amends Record of Decision for Plutonium Consolidation DOE amended the Record of Decision (ROD) for the Storage and Disposition of Weapons-Usable Fissile Materials Programmatic Environmental Impact Statement. Specifically, DOE decided to take the actions necessary to transfer approximately 2,511 additional 3013-compliant packages containing surplus non-pit weapons-usable plutonium metals and oxides to the Savannah River Site

  13. Summary of Decisions - December 22, 2014 - December 26, 2014 | Department

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

    of Energy 22, 2014 - December 26, 2014 Summary of Decisions - December 22, 2014 - December 26, 2014 December 26, 2014 - 1:32pm Addthis Personnel Security Decision (10 CFR Part 710) On December 23, 2014, an OHA Administrative Judge issued a decision in which he concluded that an individual's security clearance should be restored. A local security office suspended the individual's access authorization for falsification on a QNSP (Criterion F) and for financial irresponsibility (e.g.,

  14. Technical report on LWR design decision methodology. Phase I

    SciTech Connect

    None

    1980-03-01

    Energy Incorporated (EI) was selected by Sandia Laboratories to develop and test on LWR design decision methodology. Contract Number 42-4229 provided funding for Phase I of this work. This technical report on LWR design decision methodology documents the activities performed under that contract. Phase I was a short-term effort to thoroughly review the curret LWR design decision process to assure complete understanding of current practices and to establish a well defined interface for development of initial quantitative design guidelines.

  15. EIS-0355: Amended Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    EIS-0355: Amended Record of Decision Remediation of the Moab Uranium Mill Tailings, Grand ... (residual radioactive material) at the Moab milling site and vicinity properties in Utah. ...

  16. EIS-0312: Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    Washington-Action Agency Estuary Habitat Memorandum of Agreement DOEEIS-0312 Bonneville Power Administration Administrator's Record of Decision for the Washington-Action Agency...

  17. Facility Energy Decision System (FEDS(tm)) Software - Energy...

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

    Facility Energy Decision System (FEDS(tm)) Software Pacific Northwest National Laboratory ... Shown here, the FEDS Building Set Inputs interface is easy to populate. The FEDS software ...

  18. Design and Decision Support Tools | Department of Energy

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

    Codes Program to develop design and decision support tools ... energy efficient new commercial buildings and ... for kick-starting the process and maintaining momentum ...

  19. Synthetic Information and Decision Informatics for Complex Systems...

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

    Dynamics & Simulation Science Laboratory SALISHAN 2010 Tackling Big Data: HPC Approaches to Informatics Synthetic Information and Decision Informatics for Complex Socially-Coupled...

  20. Summary of Decisions- July 11, 2016 – July 15, 2016

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal - Whistleblower Protection (10 CFR Part 708)

  1. Summary of Decisions - May 11, 2015 - May 15, 2015 | Department...

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

    the individual's unreliability and untrustworthiness. OHA Case No. PSH-14-0109 (Wade M. Boswell) On May 14, 2015, an OHA Administrative Judge (AJ) issued a decision in...

  2. Summary of Decisions - September 22, 2014 - September 26, 201414...

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

    for these financial liabilities between him and his wife. OHA Case No. PSH-14-0067 (Wade M. Boswell) Addthis Related Articles Summary of Decisions - September 21, 2015 -...

  3. EIS-0232: Record of Decision | Department of Energy

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

    EIS-0232: Record of Decision Sierra Nevada Customer Service Region 2004 Power Marketing Program The Department of Energy (DOE), Western Area Power Administration (Western),...

  4. EIS-0183: Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    DOEEIS-0183, Bonneville Power Administration, Record of Decision for the Electrical Interconnection of the Shepherds Flat Wind Energy Project (July 2008) (129.01 KB) More ...

  5. EIS-0183: Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    DOEEIS-0183, Bonneville Power Administration, Record of Decision for the Electrical Interconnection of the Windy Point Wind Energy Project (November 2006) (110.08 KB) More ...

  6. EIS-0183: Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    the FCRTS. DOEEIS-0183, Bonneville Power Administration, Record of Decision for the Electrical Interconnection of the Willow Creek Wind Project (June 2008) (145.94 KB) More ...

  7. Summary of Decisions - November 25, 2013 - November 29, 2013...

    Energy.gov [DOE] (indexed site)

    November 25, 2013, OHA issued a decision granting in part an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the DOE's Richland Operations Office...

  8. EIS-0218: Revised Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel Subsequent to issuance of the Record of Decision on May 13, 1996, DOE, in consultation with...

  9. EIS-0312: Record of Decision | Department of Energy

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

    2008 Columbia Basin Fish Accords Administrator's Record of Decision for the 2008 Columbia Basin Fish Accords: To improve fish survival and habitat, and to advance fish recovery in...

  10. NEPA Reports and Records of Decision | Department of Energy

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

    NEPA Reports and Records of Decision Report of the Review of the Hanford Solid Waste Environmental Impact Statement regarding Data Quality Control and Management Issues - As part ...

  11. EIS-0409: Record of Decision and Statement of Findings | Department...

    Energy Saver

    Record of Decision for an environmental impact statement associated with a proposed project using Integrated Gasification Combined Cycle Technology in Kemper County, Mississippi. ...

  12. EIS-0451: Notice of Availability of Record of Decision | Department...

    Energy.gov [DOE] (indexed site)

    Hooper Springs Transmission Project, Caribou County, Idaho DOE's Bonneville Power Administration issued a notice of availability of its Record of Decision (ROD) for the Hooper...

  13. Summary of Decisions- October 1, 2012 – October 5, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Contractor Employee Protection (10 CFR Part 708)

  14. EIS-0229: Record of Decision (January 1997) | Department of Energy

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

    More Documents & Publications EIS-0229: Notice of Availability of the Amended Record of Decision EIS-0283-S1: Supplement to the Draft Environmental Impact Statement EIS-0229: ...

  15. FOIA-Summary of Findings: Circumstances surrounding decisions...

    Energy.gov [DOE] (indexed site)

    FOIA request FOIA-Summary of Findings: Circumstances surrounding decisions regarding the security clearance, access and work assignments (4.61 MB) More Documents & Publications ...

  16. Summary of Decisions - March 21, 2016 - March 25, 2016 | Department...

    Office of Environmental Management (EM)

    On March 23, 2016, an OHA Administrative Judge issued a decision in which he concluded that an individual's security clearance should not be restored. A DOE consulting psychiatrist ...

  17. Summary of Decisions - January 26, 2015 - January 30, 2015 |...

    Energy Saver

    On January 30, 2015, an OHA Administrative Judge issued a decision in which he concluded that an individual's security clearance should be restored. The individual voluntarily ...

  18. Summary of Decisions - September 29, 2014 - October 3, 2014 ...

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

    On October 3, 2014, an OHA Administrative Judge issued a decision in which he concluded that an individual's security clearance should be restored. Following the individual's ...

  19. EIS-0472: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Uranium Leasing Program, Mesa, Montrose, and San Miguel Counties, Colorado The U.S. Department of Energy (DOE) announces its decision to continue management of the Uranium Lease ...

  20. Record of Decision for Construction and Operation of a Depleted...

    Office of Environmental Management (EM)

    Record of Decision for Construction and Operation of a Depleted Uranium Hexafluoride ... Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the ...

  1. Record of Decision for Construction and Operation of a Depleted...

    Office of Environmental Management (EM)

    ... Record of Decision for Construction and Operation of a Depleted Uranium Hexafluoride ... Construction and Operation of a Depleted Uranium Hexafluoride Conversion Facility at the ...

  2. Agencies extend deadline for draft Record of Decision

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

    Idaho News Release For Immediate Release Date: June 2, 2008 Media Contact: Danielle Miller, (208) 526-5709 Agencies extend deadline for draft Record of Decision for Radioactive...

  3. Procuring Solar Energy: A Guide for Federal Facility Decision...

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

    Procuring Solar Energy: A Guide for Federal Facility Decision Makers, Solar Screening Evaluation Checklist, September 2010 Procuring Solar Energy: A Guide for Federal Facility ...

  4. EIS-0287: Amended Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    Facilities Disposition Final Environmental Impact Statement. This document corrects an error in that notice. DOEEIS-0287, Department of Energy, Amended Record of Decision: Idaho...

  5. EIS-0229: Record of Decision (November 2003) | Department of...

    Energy Saver

    68 FR 64611 (January 1997) More Documents & Publications EIS-0283: Amended Record of Decision EIS-0229-SA-03: Supplement Analysis EIS-0283: Final Environmental Impact Statement

  6. EIS-0200: Record of Decision | Department of Energy

    Energy Saver

    Waste (January 1998) More Documents & Publications EIS-0026: Record of Decision EIS-0026-S2: Final Supplemental Environmental Impact Statement EIS-0026-SA-02: Supplement Analysis

  7. EIS-0236-S1: Record of Decision | Department of Energy

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

    is issuing this Record of Decision (ROD) for the National Ignition Facility (NIF), a key component of DOE's science-based stewardship of the nation's nuclear weapons stockpile. ...

  8. EIS-0485: Record of Decision | Department of Energy

    Energy Saver

    EIS-0485: Interconnection of the Grande Prairie Wind Farm, Holt County, Nebraska Western Area Power Administration issued a record of decision to allow the interconnection of the ...

  9. EIS-0355: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    EIS-0355: Record of Decision Remediation of the Moab Uranium Mill Tailings, Grand and San ... in the Remediation of the Moab Uranium Mill Tailings, Grand and San Juan ...

  10. The Role of GIS in Decision Support Systems

    Office of Environmental Management (EM)

    GIS in Decision Support Systems Jeremy Smith Weather Camera Rail Bridge T k Mile Post Traffic Truck Origin Destination Route Alternatives Roadway Time Pavement Incidents Closures ...

  11. Procuring Solar Energy: A Guide for Federal Facility Decision...

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

    Solar Screening Evaluation Checklist, September 2010 Procuring Solar Energy: A Guide for Federal Facility Decision Makers, Solar Screening Evaluation Checklist, September 2010 This ...

  12. Procuring Solar Energy: A Guide for Federal Facility Decision...

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

    Appendix B, September 2010 Procuring Solar Energy: A Guide for Federal Facility Decision ... process for successfully planning for and installing solar technology on a federal site. ...

  13. Community-Driven Development Decision Tools for Rural Development...

    OpenEI (Open Energy Information) [EERE & EIA]

    (CDD) investment programmes as a way to further enabling rural poor people to overcome poverty in WCA." References "Community-Driven Development Decision Tools" Retrieved from...

  14. EIS-0265: Record of Decision | Department of Energy

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

    strategies, and procedural requirements) that apply to future BPA-funded watershed management projects. PDF icon Watershed Management Program Record of Decision, DOE...

  15. Summary of Decisions- May 25, 2015 – May 29, 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act Appeal - Whistleblower Protection (10 CFR Part 708)

  16. Summary of Decisions- March 24, 2014 – March 28, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  17. Summary of Decisions- December 17, 2012 – December 21, 2012

    Office of Energy Efficiency and Renewable Energy (EERE)

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Whistleblower Appeal (10 CFR Part 708)

  18. EIS-0309: Record of Decision | Department of Energy

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

    Record of Decision EIS-0309: Record of Decision The U.S. Department of Energy (DOE), is issuing this Record of Decision on the operation of the Y-12 National Security Complex (Y-12) in the State of Tennessee. (67 FR 11296) National Nuclear Security Administration; Record of Decision of the Final Site-Wide Environmental Impact Statement for the Oak Ridge Y-12 National Security Complex, EIS-0309 (March 2002) (62.08 KB) More Documents & Publications EA-0387: DOE Notice of Availability of the

  19. EIS-0183: Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    power market. DOEEIS-0183, Bonneville Power Administration, Record of Decision for the Electrical Interconnection of Goldendale Energy Project (March 2001) More Documents &...

  20. EIS-0395: Record of Decision and Floodplain Statement of Findings...

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

    (GDD) San Luis Rio Colorado (SLRC) Project The Department of Energy announces its decision to issue a Presidential permit that would authorize Generadora del Deslerto SA de...

  1. EIS-0183: Record of Decision | Department of Energy

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

    in 2002, is described more fully in a separately issued Administrator's Record of Decision (ROD) that addresses the legal and policy rationale supporting the administrative...

  2. EIS-0183: Revised Record of Decision | Department of Energy

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

    (FCRTS) of, the 846-megawatt (MW) Shepherds. PDF icon DOEEIS-0183, Revised Record of Decision for Offer of Conditional Commitment for a Loan Guarantee for, and Electrical...

  3. EIS-0183: Record of Decision | Department of Energy

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

    during the next 12 to 15 months. PDF icon DOEEIS-0183, Administrator's Record of Decision for the Temporary Small Resource Policy, Bonneville Power Administration (June 2001)...

  4. EIS-0380: Amended Record of Decision | Department of Energy

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

    of Decision Continued Operation of Los Alamos National Laboratory, Los Alamos, New Mexico The National Nuclear Security Administration (NNSA), a semi-autonomous agency within...

  5. Summary of Decisions- April 28, 2014 – May 2, 2014

    Energy.gov [DOE]

    Decisions were issued on: - Personnel Security (10 CFR Part 710) -Contractor Employee Protection Program (10 CFR Part 708) -Application for Exception

  6. EIS-0161: Consolidated Record of Decision | Department of Energy

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

    EIS-0161: Consolidated Record of Decision Tritium Supply and Recycling The U.S. Department of Energy (DOE) completed the Tritium Supply and Recycling Final Programmatic ...

  7. EIS-0400: Record of Decision | Department of Energy

    Energy Saver

    EIS-0400: Record of Decision Granby Pumping Plant Switchyard-Windy Gap Substation Transmission Line Rebuild Project, Grand County, CO Western Area Power Administration prepared an ...

  8. 300 Area Record of Decision Issued - Hanford Site

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

    300 Area Record of Decision Issued 300 Area Record of Decision Issued 300 Area Record of Decision Issued Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size TPA Logo The Tri-Party Agreement (TPA) agencies - the U.S. Department of Energy (DOE), the U.S. Environmental Protection Agency (EPA), and the Washington State Department of Ecology (Ecology) - have issued a Record of Decision (ROD) for cleanup of contaminated soil and groundwater along the Columbia River in the

  9. Energy Conservation Program for Consumer Products: Decision and...

    Energy.gov [DOE] (indexed site)

    Clothes Washer Test Procedure: Decision and Order Granting a Waiver to Whirlpool (126.29 KB) More Documents & Publications Enforcement Policy on the Application of Waivers and on ...

  10. EIS-0200: Revision to the Record of Decision | Department of...

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

    (DOE) is revising the Record of Decision (ROD) for its Waste Management Program: Treatment and Storage of Transuranic Waste prepared pursuant to the Waste Management...

  11. Financing and Contracting Decisions for Solar Projects on Federal Sites

    Office of Energy Efficiency and Renewable Energy (EERE)

    Selecting the financing or contracting option for the federal solar project can be a complex decision, especially if funding from the agency has not been designated.

  12. Characterizing Uncertainty for Regional Climate Change Mitigation and Adaptation Decisions

    SciTech Connect

    Unwin, Stephen D.; Moss, Richard H.; Rice, Jennie S.; Scott, Michael J.

    2011-09-30

    This white paper describes the results of new research to develop an uncertainty characterization process to help address the challenges of regional climate change mitigation and adaptation decisions.

  13. Probabilistic Modeling and Phase 2 Decision Making at the West...

    Energy Saver

    West Valley Demonstration Project and the Western New York Nuclear Service Center Probabilistic Modeling and Phase 2 Decision Making at the West Valley Demonstration Project and ...

  14. Bureau of Land Management - Examples of Decision Records | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    BLM, 2011 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Bureau of Land Management - Examples of Decision Records Citation BLM....

  15. EIS-0322: Record of Decision | Department of Energy

    Energy.gov [DOE] (indexed site)

    22: Sundance Energy Project, Arizona Western Area Power Administration (WAPA) issued a Record of Decision and FloodplainWetland Statement of Findings for the interconnection of...

  16. Maria Cadeddu, James C. Liljegren, and Andrew Pazmany Decision...

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

    and Retrievals from a New 183-GHz Water Vapor Radiometer in the Arctic Maria Cadeddu, James C. Liljegren, and Andrew Pazmany Decision and Information Sciences Division, Argonne...

  17. Record of Decision for the Tank Waste Remediation System, Hanford...

    Office of Environmental Management (EM)

    DEPARTMENT OF ENERGY Record of Decision for the Tank Waste Remediation System, Hanford ... of radioactive, hazardous, and mixed waste within the Tank Waste Remediation System ...

  18. EIS-0417: Record of Decision | Department of Energy

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

    EIS-0417: Record of Decision South Mountain Freeway (Loop 202); Phoenix, Arizona Federal ... South Mountain Freeway (Loop 202) project in the Greater Metropolitan Phoenix Area. ...

  19. EIS-0395: Notice of Record of Decision and Floodplain Statement...

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

    of Findings EIS-0395: Notice of Record of Decision and Floodplain Statement of Findings San Luis Rio Colorado Project PDF icon Western Area Power Administration San Luis Rio...

  20. Solar Programmatic Environmental Impact Statement Record of Decision...

    OpenEI (Open Energy Information) [EERE & EIA]

    Programmatic Environmental Impact Statement Record of Decision Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Solar Programmatic...

  1. EIS-0228: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Hydrodynamic Test Facility The Department of Energy (DOE) is issuing this Record of Decision (ROD) regarding the DOE's proposed Dual Axis Radiographic Hydrodynamic Test (DARHT) ...

  2. Summary of Decisions- September 10 – September 14, 2012

    Energy.gov [DOE]

    Decisions were issued on: - Freedom of Information Act Appeal - Personnel Security (10 CFR Part 710) - Contractor Employee Protection (10 CFR Part 708)

  3. NREL-Decision-Support Tools Demonstration | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    TOOL Name: Decision-Support Tools AgencyCompany Organization: National Renewable Energy Laboratory Sector: Energy Topics: Policiesdeployment programs, Pathways analysis,...

  4. Production of fullerenes using concentrated solar flux

    DOEpatents

    Fields, Clark L.; Pitts, John Roland; King, David E.; Hale, Mary Jane; Bingham, Carl E.; Lewandowski, Allan A.

    2000-01-01

    A method of producing soot containing high amounts of fullerenes comprising: providing a primary concentrator capable of impingement of a concentrated beam of sunlight onto a carbon source to cause vaporization of carbon and subsequent formation of fullerenes, or providing a solar furnace having a primary concentrator with a focal point that concentrates a solar beam of sunlight; providing a reflective secondary concentrator having an entrance aperture and an exit aperture at the focal point of the solar furnace; providing a carbon source at the exit aperture of the secondary concentrator; supplying an inert gas over the carbon source to keep the secondary concentrator free from vaporized carbon; and impinging a concentrated beam of sunlight from the secondary concentrator on the carbon source to vaporize the carbon source into a soot containing high amounts of fullerenes.

  5. Waste Acceptance Decisions and Uncertainty Analysis at the Oak Ridge Environmental Management Waste Management Facility

    SciTech Connect

    Redus, K. S.; Patterson, J. E.; Hampshire, G. L.; Perkins, A. B.

    2003-02-25

    The Waste Acceptance Criteria (WAC) Attainment Team (AT) routinely provides the U.S. Department of Energy (DOE) Oak Ridge Operations with Go/No-Go decisions associated with the disposition of over 1.8 million yd3 of low-level radioactive, TSCA, and RCRA hazardous waste. This supply of waste comes from 60+ environmental restoration projects over the next 15 years planned to be dispositioned at the Oak Ridge Environmental Management Waste Management Facility (EMWMF). The EMWMF WAC AT decision making process is accomplished in four ways: (1) ensure a clearly defined mission and timeframe for accomplishment is established, (2) provide an effective organization structure with trained personnel, (3) have in place a set of waste acceptance decisions and Data Quality Objectives (DQO) for which quantitative measures are required, and (4) use validated risk-based forecasting, decision support, and modeling/simulation tools. We provide a summary of WAC AT structure and performance. We offer suggestions based on lessons learned for effective transfer to other DOE.

  6. Public Understanding of Cleanup Levels Discussion Public Involvement Committee Meeting - Hanford Advisory Board

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

    Discussion Public Involvement Committee Meeting - Hanford Advisory Board Wednesday, October 31, 2012 - Red Lion Hanford House, Richland Page 1 of 4 Cleanup Levels One of the reasons we want public involvement on cleanup decisions is to gather input about what kind of cleanup end-state the public wants, how clean is clean, or put another way, how dirty is acceptable. Cleanup decisions are complicated. Cleanup levels necessary to be protective dictate which cleanup actions are viable to consider.

  7. Decision Support Tool for the Management of Debris from Radiological Dispersal Devices and Other Incidents of National Significance

    SciTech Connect

    Lemieux, P.; Thorneloe, S.; Hayes, C.; Rodgers, M.; Christman, R.

    2008-07-01

    Unique challenges exist for the handling, transport, and disposal of debris resulting from homeland security incidents, disasters or other national emergencies. Access to guidance to facilitate decision making to ensure the safe and timely disposal of debris is critical to helping restore a community or region and prevent further contamination or spread of disease. For a radiological dispersal device (RDD), proper characterization of the quantity, properties, and level of contamination of debris can have a significant impact on cleanup costs and timelines. A suite of decision support tools (DSTs) is being developed by the U.S. EPA's Office of Research and Development to assist individuals responsible for making decisions associated with handling, transport, and disposal of such debris. The DSTs are location-specific to help identify specific facilities and contacts for making final disposal decisions. The DSTs provide quick reference to technical information, regulations, and other information to provide decision makers with assistance in guiding disposal decisions that are important for the protection of public health, first responders, and the environment. These tools are being developed in partnership with other U.S. government agencies, EPA program offices, industry, and state and local emergency response programs. (authors)

  8. Recovery and Resilience After a Nuclear Power Plant Disaster: A Medical Decision model for Managing an Effective, Timely, and Balanced Response

    SciTech Connect

    Coleman, C. Norman; Blumenthal, Daniel J.

    2013-05-01

    Based on experiences in Tokyo responding to the Fukushima Daiichi nuclear power plant crisis, a real-time, medical decision model is presented by which to make key health-related decisions given the central role of health and medical issues in such disasters. Focus is on response and recovery activities that are safe, timely, effective, and well-organized. This approach empowers on-site decision makers to make interim decisions without undue delay using readily available and high-level scientific, medical, communication, and policy expertise. Key features of this approach include ongoing assessment, consultation, information, and adaption to the changing conditions. This medical decision model presented is compatible with the existing US National Response Framework structure.

  9. POTENTIAL DIMETHYLMERCURY CONCENTRATION IN WATER & ORGANIC CONDENSATE

    SciTech Connect

    MEACHAM, J.E.

    2004-12-28

    This document bounds potential dimethylmercury concentration in water or organic condensate that might form in ventilation systems or cooler tank regions. Dimethylmercury concentrations were extremely low and would be below drinking water standards in the water condensate.

  10. Concentrator Photovoltaic System Basics | Department of Energy

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

    Concentrator Photovoltaic System Basics August 20, 2013 - 4:12pm Addthis Concentrator photovoltaic (PV) systems use less solar cell material than other PV systems. PV cells are the ...

  11. A decision tool for selecting trench cap designs

    SciTech Connect

    Paige, G.B.; Stone, J.J.; Lane, L.J.

    1995-12-31

    A computer based prototype decision support system (PDSS) is being developed to assist the risk manager in selecting an appropriate trench cap design for waste disposal sites. The selection of the {open_quote}best{close_quote} design among feasible alternatives requires consideration of multiple and often conflicting objectives. The methodology used in the selection process consists of: selecting and parameterizing decision variables using data, simulation models, or expert opinion; selecting feasible trench cap design alternatives; ordering the decision variables and ranking the design alternatives. The decision model is based on multi-objective decision theory and uses a unique approach to order the decision variables and rank the design alternatives. Trench cap designs are evaluated based on federal regulations, hydrologic performance, cover stability and cost. Four trench cap designs, which were monitored for a four year period at Hill Air Force Base in Utah, are used to demonstrate the application of the PDSS and evaluate the results of the decision model. The results of the PDSS, using both data and simulations, illustrate the relative advantages of each of the cap designs and which cap is the {open_quotes}best{close_quotes} alternative for a given set of criteria and a particular importance order of those decision criteria.

  12. Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms

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

    for Engineering New Thermochemical Storage | Department of Energy Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage The Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New

  13. Method and Apparatus for Concentrating Vapors for Analysis

    DOEpatents

    Grate, Jay W.; Baldwin, David L.; Anheier, Jr., Norman C.

    2008-10-07

    An apparatus and method are disclosed for pre-concentrating gaseous vapors for analysis. The invention finds application in conjunction with, e.g., analytical instruments where low detection limits for gaseous vapors are desirable. Vapors sorbed and concentrated within the bed of the apparatus can be thermally desorbed achieving at least partial separation of vapor mixtures. The apparatus is suitable, e.g., for preconcentration and sample injection, and provides greater resolution of peaks for vapors within vapor mixtures, yielding detection levels that are 10-10,000 times better than for direct sampling and analysis systems. Features are particularly useful for continuous unattended monitoring applications.

  14. Rationality Validation of a Layered Decision Model for Network Defense

    SciTech Connect

    Wei, Huaqiang; Alves-Foss, James; Zhang, Du; Frincke, Deb

    2007-08-31

    We propose a cost-effective network defense strategy built on three key: three decision layers: security policies, defense strategies, and real-time defense tactics for countering immediate threats. A layered decision model (LDM) can be used to capture this decision process. The LDM helps decision-makers gain insight into the hierarchical relationships among inter-connected entities and decision types, and supports the selection of cost-effective defense mechanisms to safeguard computer networks. To be effective as a business tool, it is first necessary to validate the rationality of model before applying it to real-world business cases. This paper describes our efforts in validating the LDM rationality through simulation.

  15. Point-focus concentrator reflector assembly: Phase 1

    SciTech Connect

    Not Available

    1987-11-01

    A point-focus concentrator reflective assembly was developed in Phase I on contract 21-3695 under the direction of Sandia National Laboratories, Albuquerque. This concentrator is conventonal in presentation, yet innovative in detail. The development concentrated on structural efficiency and production design to achieve a high performance at minimum cost. The concentrator design achievs stiffness and strength through the integration of two structural elements. The optical element provides the reflective surface accuracy; a secondary support structure provides resistance to uniform and non-uniform load conditions. A retractable receiver strut, which moves the power conversion assembly out of focus in emergency power loss, was also incorporated. This same assembly provides maintanance access to the engine near ground level. A full-scale optical element was fabricated. Slope error was measured at 1 mrad. Concentrator performance was projected to be 88%, optical. This point-focus concentrator reflector assembly design provides low weight, low cost, and simplicity. Our analysis indicates these benefits are gained without impairing performance. 7 refs., 44 figs., 10 tabs.

  16. Effective dialogue: Enhanced public engagement as a legitimising tool for municipal waste management decision-making

    SciTech Connect

    Garnett, Kenisha; Cooper, Tim

    2014-12-15

    Highlights: • A review of public engagement in waste management decision-making is undertaken. • Enhanced public engagement is explored as a means to legitimise waste decisions. • Analytical–deliberative processes are explored as a tool for effective dialogue. • Considerations for integrating public values with technical analysis are outlined. • Insights into the design of appropriate public engagement processes are provided. - Abstract: The complexity of municipal waste management decision-making has increased in recent years, accompanied by growing scrutiny from stakeholders, including local communities. This complexity reflects a socio-technical framing of the risks and social impacts associated with selecting technologies and sites for waste treatment and disposal facilities. Consequently there is growing pressure on local authorities for stakeholders (including communities) to be given an early opportunity to shape local waste policy in order to encourage swift planning, development and acceptance of the technologies needed to meet statutory targets to divert waste from landfill. This paper presents findings from a research project that explored the use of analytical–deliberative processes as a legitimising tool for waste management decision-making. Adopting a mixed methods approach, the study revealed that communicating the practical benefits of more inclusive forms of engagement is proving difficult even though planning and policy delays are hindering development and implementation of waste management infrastructure. Adopting analytical–deliberative processes at a more strategic level will require local authorities and practitioners to demonstrate how expert-citizen deliberations may foster progress in resolving controversial issues, through change in individuals, communities and institutions. The findings suggest that a significant shift in culture will be necessary for local authorities to realise the potential of more inclusive decision

  17. Creating a spatial multi-criteria decision support system for energy related integrated environmental impact assessment

    SciTech Connect

    Wanderer, Thomas Herle, Stefan

    2015-04-15

    By their spatially very distributed nature, profitability and impacts of renewable energy resources are highly correlated with the geographic locations of power plant deployments. A web-based Spatial Decision Support System (SDSS) based on a Multi-Criteria Decision Analysis (MCDA) approach has been implemented for identifying preferable locations for solar power plants based on user preferences. The designated areas found serve for the input scenario development for a subsequent integrated Environmental Impact Assessment. The capabilities of the SDSS service get showcased for Concentrated Solar Power (CSP) plants in the region of Andalusia, Spain. The resulting spatial patterns of possible power plant sites are an important input to the procedural chain of assessing impacts of renewable energies in an integrated effort. The applied methodology and the implemented SDSS are applicable for other renewable technologies as well. - Highlights: • The proposed tool facilitates well-founded CSP plant siting decisions. • Spatial MCDA methods are implemented in a WebGIS environment. • GIS-based SDSS can contribute to a modern integrated impact assessment workflow. • The conducted case study proves the suitability of the methodology.

  18. Potential Application Of Radionuclide Scaling Factors To High Level Waste Characterization

    SciTech Connect

    Reboul, S. H.

    2013-09-30

    Production sources, radiological properties, relative solubilities in waste, and laboratory analysis techniques for the forty-five radionuclides identified in Hanford�s Waste Treatment and Immobilization Plant (WTP) Feed Acceptance Data Quality Objectives (DQO) document are addressed in this report. Based on Savannah River Site (SRS) experience and waste characteristics, thirteen of the radionuclides are judged to be candidates for potential scaling in High Level Waste (HLW) based on the concentrations of other radionuclides as determined through laboratory measurements. The thirteen radionuclides conducive to potential scaling are: Ni-59, Zr-93, Nb-93m, Cd-113m, Sn-121m, Sn-126, Cs-135, Sm-151, Ra-226, Ra-228, Ac-227, Pa-231, and Th-229. The ability to scale radionuclides is useful from two primary perspectives: 1) it provides a means of checking the radionuclide concentrations that have been determined by laboratory analysis; and 2) it provides a means of estimating radionuclide concentrations in the absence of a laboratory analysis technique or when a complex laboratory analysis technique fails. Along with the rationale for identifying and applying the potential scaling factors, this report also provides examples of using the scaling factors to estimate concentrations of radionuclides in current SRS waste and into the future. Also included in the report are examples of independent laboratory analysis techniques that can be used to check results of key radionuclide analyses. Effective utilization of radionuclide scaling factors requires understanding of the applicable production sources and the chemistry of the waste. As such, the potential scaling approaches identified in this report should be assessed from the perspective of the Hanford waste before reaching a decision regarding WTP applicability.

  19. Company Level Imports Archives

    Energy Information Administration (EIA) (indexed site)

    Company Level Imports Company Level Imports Archives 2015 Imports by Month January XLS February XLS March XLS April XLS May XLS June XLS July XLS August XLS September XLS October...

  20. Precision liquid level sensor

    DOEpatents

    Field, M.E.; Sullivan, W.H.

    A precision liquid level sensor utilizes a balanced bridge, each arm including an air dielectric line. Changes in liquid level along one air dielectric line imbalance the bridge and create a voltage which is directly measurable across the bridge.