Sample records for utility design specification

  1. Extraction Utility Design Specification

    Energy Savers [EERE]

    Extraction Utility Design Specification January 11, 2011 Document Version 1.9 1 Revision History Date Version Section and Titles Author Summary of Change January 15, 2010 1.0 All...

  2. Extraction Utility Design Specification

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd of Year 2010Salt |Exelon GenerationExtraction Utility Design

  3. Design Specifications for the PARS II Extraction Utility | Department of

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0andEnergyGlobal Nuclearof aDepartment- theDepartmentEnergy Design

  4. Double Shell Tank (DST) Utilities Specification

    SciTech Connect (OSTI)

    SUSIENE, W.T.

    2000-04-27T23:59:59.000Z

    This specification establishes the performance requirements and provides the references to the requisite codes and standards to he applied during the design of the Double-Shell Tank (DST) Utilities Subsystems that support the first phase of waste feed delivery (WFD). The DST Utilities Subsystems provide electrical power, raw/potable water, and service/instrument air to the equipment and structures used to transfer low-activity waste (LAW) and high-level waste (HLW) to designated DST staging tanks. The DST Utilities Subsystems also support the equipment and structures used to deliver blended LAW and HLW feed from these staging tanks to the River Protection Project (RPP) Privatization Contractor facility where the waste will be immobilized. This specification is intended to be the basis for new projects/installations. This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.

  5. Extraction Utility Design Specification

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

    for importing EVM, Schedule, Management Reserve, and Variance Analysis Report data from contractor source systems into the DOE PARS II CPP Upload Template. 7 1.3 Scope...

  6. Savings by Design (Offered by five Utilities)

    Broader source: Energy.gov [DOE]

    In conjunction with the California Department of Public Utilities, Savings by Design offers services and incentives to help owners and designers of commercial buildings raise energy performance....

  7. Specific systems studies of battery energy storage for electric utilities

    SciTech Connect (OSTI)

    Akhil, A.A.; Lachenmeyer, L. [Sandia National Labs., Albuquerque, NM (United States); Jabbour, S.J. [Decision Focus, Inc., Mountain View, CA (United States); Clark, H.K. [Power Technologies, Inc., Roseville, CA (United States)

    1993-08-01T23:59:59.000Z

    Sandia National Laboratories, New Mexico, conducts the Utility Battery Storage Systems Program, which is sponsored by the US Department of Energy`s Office of Energy Management. As a part of this program, four utility-specific systems studies were conducted to identify potential battery energy storage applications within each utility network and estimate the related benefits. This report contains the results of these systems studies.

  8. Utility Green Pricing Programs: Design, Implementation, and Consumer Response

    SciTech Connect (OSTI)

    Bird, L.; Swezey, B.; Aabakken, J.

    2004-02-01T23:59:59.000Z

    The term green pricing refers to programs offered by utilities in traditionally regulated electricity markets, which allow customers to support the development of renewable energy sources by paying a small premium on their electric bills. Since the introduction of the concept in the United States, the number of unique utility green pricing programs has expanded from just a few programs in 1993 to more than 90 in 2002. About 10% of U.S. utilities offered a green pricing option to about 26 million consumers by the end of 2002. This report provides: (1) aggregate industry data on consumer response to utility programs, which indicate the collective impact of green pricing on renewable energy development nationally; and (2) market data that can be used by utilities as a benchmark for gauging the relative success of their green pricing programs. Specifically, the paper presents current data and trends in consumer response to green pricing, as measured by renewable energy sales, participants, participation rates, and new renewable energy capacity supported. It presents data on various aspects of program design and implementation, such as product pricing, ownership of supplies, retention rates, marketing costs, the effectiveness of marketing techniques, and methods of enrolling and providing value to customers.

  9. Engineered waste-package-system design specification

    SciTech Connect (OSTI)

    Not Available

    1983-05-01T23:59:59.000Z

    This report documents the waste package performance requirements and geologic and waste form data bases used in developing the conceptual designs for waste packages for salt, tuff, and basalt geologies. The data base reflects the latest geotechnical information on the geologic media of interest. The parameters or characteristics specified primarily cover spent fuel, defense high-level waste, and commercial high-level waste forms. The specification documents the direction taken during the conceptual design activity. A separate design specification will be developed prior to the start of the preliminary design activity.

  10. Role of UCG in maximizing coal utilization: site specific study

    SciTech Connect (OSTI)

    Linn, J. K.; Love, S. L.

    1980-01-01T23:59:59.000Z

    The Department of Energy is sponsoring a project to develop a planning scheme for improving the utilization of coal deposits. This prototype study, called Total Economic Coal Utilization (TECU), is being applied to specific coal reserves within the Centralia-Chehalis District of Washington State. A significant aspect of the study is to determine the potential role for in situ gasification in maximizing the energy recovery and use. The results obtained indicate that UCG could be used to realize a sizeable increase in the amount of energy that can be economically recovered from the District. Since UCG technology has not reached the commercialization stage, some significant assumptions had to be made for this study. These are that the in situ process will work reliably and that product gas cleanup will proceed without major problems. However, if these conditions are met, this assessment indicates that in situ coal gasification could increase the extractable energy from Washington's Centralia-Chehalis coal deposits by a substantial amount and that this additional energy could be accessed at reasonable cost.

  11. Utility Rate Design Revision - A Frisbee Full of Boomerangs

    E-Print Network [OSTI]

    Dannenmaier, J. H.

    1979-01-01T23:59:59.000Z

    Rising electricity prices have prompted investigation of utility rates and proposals for changed in their design. The purpose of this paper is to discuss the current design of electric rates, changes proposed, actual trends, and predictable results...

  12. Designing A High Level Test Specification

    E-Print Network [OSTI]

    Sun, Jing

    Designing A High Level Test Specification Language For iec 61499 function block diagram formulae. introduction Mohamad Farid Jaafar Iec 61499 Function block IEC 61499 is one of the standards((input=accelPressed) & (label=throttle.ACCEL))) Figure 1. The IEC 61499 Function Block Notation. (a) Basic Blocks (b) Composite

  13. Correspondence Nanobiosensor Design Utilizing a Periplasmic E.

    E-Print Network [OSTI]

    Suni, Ian Ivar

    within Au/ Polycarbonate Nanopores Abhinav Tripathi, Jianbin Wang, Linda A. Luck,,§ and Ian I. Suni in electrolyte conductivity (decrease in impedance) through the nanopores. This new sensor design is demonstrated nanoporous polycarbonate membranes within which a bacterial periplasmic binding protein (bPBP) is immobilized

  14. Impact of Utility Costs on Pinch Designs 

    E-Print Network [OSTI]

    Ranade, S. M.; Jones, D. H.; Zapata-Suarez, A.

    1988-01-01T23:59:59.000Z

    in very different optimum designs for a heat exchanger network (HEN) problem. Then, a case study example is presented to demonstrate the impact of fuel and electricity prices on the economic feasibility of pinch-based heat integration and heat pumping...

  15. Utility & Regulatory Factors Affecting Cogeneration & Independent Power Plant Design & Operation

    E-Print Network [OSTI]

    Felak, R. P.

    UTILITY & REGULATORY FACTORS AFFECTiNG COGENERATION & INDEPENDENT POWER PLANT DESIGN & OPERATION Richard P. Felak General Electric Company Schenectady, New York ABSTRACT In specifying a cogeneration or independent power plant, the owner... should be especially aware of the influences which electric utilities and regulatory bodies will have on key parameters such as size, efficiency, design. reliability/ availabilitY, operating capabilities and modes, etc. This paper will note examples...

  16. Electric utility engineer`s FGD manual -- Volume 1: FGD process design. Final report

    SciTech Connect (OSTI)

    NONE

    1996-03-04T23:59:59.000Z

    Part 1 of the Electric Utility Engineer`s Flue Gas Desulfurization (FGD) Manual emphasizes the chemical and physical processes that form the basis for design and operation of lime- and limestone-based FGD systems applied to coal- or oil-fired steam electric generating stations. The objectives of Part 1 are: to provide a description of the chemical and physical design basis for lime- and limestone-based wet FGD systems; to identify and discuss the various process design parameters and process options that must be considered in developing a specification for a new FGD system; and to provide utility engineers with process knowledge useful for operating and optimizing a lime- or limestone-based wet FGD system.

  17. ENES 100 Introduction to Engineering Design Hovercraft Product Specifications

    E-Print Network [OSTI]

    Jacob, Bruce

    requirements (a) The use of internal combustion engines (gas and glow fuel engines) is prohibited. (bENES 100 Introduction to Engineering Design Hovercraft Product Specifications HC_PS_005 Rev. A, 28 to Engineering Design Hovercraft Product Specifications HC_PS_005 Rev. A, 28 August 2008 Figure 1: The test

  18. ENES 100 Introduction to Engineering Design Hovercraft Product Specifications

    E-Print Network [OSTI]

    Jacob, Bruce

    requirements (a) The use of internal combustion engines (gas and glow fuel engines) is prohibited. (bENES 100 Introduction to Engineering Design Hovercraft Product Specifications HC_PS_004 Rev. A, 22 100 Introduction to Engineering Design Hovercraft Product Specifications HC_PS_004 Rev. A, 22 January

  19. Designing a Thermal Energy Storage Program for Electric Utilities

    E-Print Network [OSTI]

    Niehus, T. L.

    1994-01-01T23:59:59.000Z

    Electric utilities are looking at thermal energy storage technology as a viable demand side management (DSM) option. In order for this DSM measure to be effective, it must be incorporated into a workable, well-structured utility program. This paper...

  20. Integrated Design of Chemical Processes and Utility Systems

    E-Print Network [OSTI]

    Linnhoff, B.

    , etc.) and to the task of interfacing processes with their utility systems (furnaces, steam levels, turbines, etc.)...

  1. Hybrid Powertrain Design Using a Domain-Specific Modeling Environment

    E-Print Network [OSTI]

    Gray, Jeffrey G.

    Hybrid Powertrain Design Using a Domain- Specific Modeling Environment Wenzhong Gao1 , Sandeep environment is capable of rapidly assimilating new knowledge from experts and design database. Further, it can. As an example, the well-known worldwide recall in Spring 2002 of the BMW 745i was a direct result

  2. Utility Conservation Programs: A Regulatory and Design Framework

    E-Print Network [OSTI]

    Norland, D. L.; Wolf, J. L.

    , it provides that a conservation program may be implemented as long as the utility's revenue requirements (the total costs to the utility of providing electric services) do not rise over what they would have been in the absence of a utility conservation... is to achieve the greatest reduction in revenue requirements (to provide electric services at least cost to society), a utility would never pay an incentive for an in dividual ECO greater than the marginal cost it saves. If it offered incentives greater...

  3. Student Health Insurance Designed Specifically for the Students of

    E-Print Network [OSTI]

    Rhode Island, University of

    , may not meet the minimum standards required by the health care reform law for the restrictions on anStudent Health Insurance Designed Specifically for the Students of The University of Rhode Island to August 31, 2014 ``Your student health insurance coverage, offered by Monumental Life Insurance Company

  4. Geothermal Energy Utilization via Effective Design of Ground-Coupled

    E-Print Network [OSTI]

    Tennessee, University of

    Efficiency (Data Center Thermal Management and Air Flow) ­ Waste Heat Recovery in Industrial Processes resources are equivalent to a 30,000-year energy supply at our current rate for the United States! #12;Geothermal Utilization · Power Plants (Hydrothermal Systems and Enhanced Geothermal Systems) ­ Dry steam

  5. Federal and State Structures to Support Financing Utility-Scale Solar Projects and the Business Models Designed to Utilize Them

    SciTech Connect (OSTI)

    Mendelsohn, M.; Kreycik, C.

    2012-04-01T23:59:59.000Z

    Utility-scale solar projects have grown rapidly in number and size over the last few years, driven in part by strong renewable portfolio standards (RPS) and federal incentives designed to stimulate investment in renewable energy technologies. This report provides an overview of such policies, as well as the project financial structures they enable, based on industry literature, publicly available data, and questionnaires conducted by the National Renewable Energy Laboratory (NREL).

  6. Design and analysis of diagnostic machines utilizing compliant mechanisms

    E-Print Network [OSTI]

    Sung, Edward, S.M. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    In this paper, the design and testing of an ankle rehabilitation device is presented. The purpose of the research done is to provide physicians with a diagnostics tool that can quantitatively measure the severity of an ...

  7. Design for Process Integration and Efficient Energy Utilization 

    E-Print Network [OSTI]

    James, A. J.

    1982-01-01T23:59:59.000Z

    Today's energy availability and pricing structure has focused attention upon those design techniques which result in an improvement in the level of energy utilisation. Energy integration is one such technique, where this refers to the matching...

  8. Using DOE Industrial Energy Audit Data for Utility Program Design

    E-Print Network [OSTI]

    Glaser, C. J.; Packard, C. P.; Parfomak, P.

    . Baltimore Gas & Electric Company BG&E provides natural gas and electric service to central Maryland, serving approximately 1,000,000 residential customers, 100,000 commercial customers, and 3,000 industrial customers. The industrial customers in BG... time-of-use rates, credits for reducing demand during critical periods, and rebates for efficient lighting, motors, and air compressors. In 1992, BG&E also began the design of its Custom Industrial Plant Upgrade Program, intended to provide custom...

  9. Impact of AASHTO LRFD bridge design specifications on the design of Type C and AASHTO Type IV girder bridges

    E-Print Network [OSTI]

    Mohammed, Safiuddin Adil

    2007-04-25T23:59:59.000Z

    in the shear models used in the two specifications. The LRFD Specifications use a variable truss analogy based on the Modified Compression Field Theory (MCFT). The Standard Specifications use a constant 45-degree truss analogy method for its shear design...

  10. PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 3 TRENCH 1, BROOKHAVEN NATIONAL LABORATORY UPTON, NEW YORK

    SciTech Connect (OSTI)

    E.M. Harpenau

    2010-12-15T23:59:59.000Z

    5098-SR-05-0 PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 3 TRENCH 1 BROOKHAVEN NATIONAL LABORATORY

  11. PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 3 TRENCH 5, BROOKHAVEN NATIONAL LABORATORY UPTON, NEW YORK

    SciTech Connect (OSTI)

    P.C. Weaver

    2010-11-03T23:59:59.000Z

    5098-SR-04-0 PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 3 TRENCH 5, BROOKHAVEN NATIONAL LABORATORY

  12. Public Utility Regulatory Policies Act of 1978: Natural Gas Rate Design Study

    SciTech Connect (OSTI)

    None

    1980-05-01T23:59:59.000Z

    First, the comments on May 3, 1979 Notice of Inquiry of DOE relating to the Gas Utility Rate Design Study Required by Section 306 of PURPA are presented. Then, comments on the following are included: (1) ICF Gas Utility Model, Gas Utility Model Data Outputs, Scenario Design; (2) Interim Model Development Report with Example Case Illustrations; (3) Interim Report on Simulation of Seven Rate Forms; (4) Methodology for Assessing the Impacts of Alternative Rate Designs on Industrial Energy Use; (5) Simulation of Marginal-Cost-Based Natural Gas Rates; and (6) Preliminary Discussion Draft of the Gas Rate Design Study. Among the most frequent comments expressed were the following: (a) the public should be given the opportunity to review the final report prior to its submission to Congress; (b) results based on a single computer model of only four hypothetical utility situations cannot be used for policy-making purposes for individual companies or the entire gas industry; (c) there has been an unobjective treatment of traditional and economic cost rate structures; the practical difficulties and potential detrimental consequences of economic cost rates are not fully disclosed; and (d) it is erroneous to assume that end users, particularly residential customers, are influenced by price signals in the rate structure, as opposed to the total bill.

  13. Advanced systems demonstration for utilization of biomass as an energy source. Volume II. Technical specifications

    SciTech Connect (OSTI)

    None

    1980-10-01T23:59:59.000Z

    This volume contains all of the technical specifications relating to materials and construction of the biomass cogeneration facility in the state of Maine. (DMC)

  14. UFAD Commissioning Cart: Design Specifications and Operating Manual

    E-Print Network [OSTI]

    Webster, Tom; Arens, Edward; Anwar, George; Bonnell, J.; Bauman, Fred; Brown, C.

    2007-01-01T23:59:59.000Z

    companion to the UFAD Commissioning Procedures document thatrequirements of the UFAD Commissioning Specifications beingCBE periodically during the commissioning process to support

  15. Design specifications for manufacturability of MCM-C multichip modules

    SciTech Connect (OSTI)

    Blazek, R.; Desch, J.; Kautz, D.; Morgenstern, H.

    1996-10-01T23:59:59.000Z

    A comprehensive guide for ceramic-based multichip modules (MCMS) has been developed by AlliedSignal Federal Manufacturing & Technologies (FM&T) to provide manufacturability information for its customers about how MCM designs can be affected by existing process and equipment capabilities. This guide extends beyond a listing of design rules by providing information about design layout, low- temperature cofired ceramic (LTCC) substrate fabrication, MCM assembly and electrical testing Electrical mechanical packaging, environmental, and producibility issues are reviewed. Examples of three MCM designs are shown in the form of packaging cross-sectional views, LTCC substrate layer allocations, and overall MCM photographs. The guide has proven to be an effective tool for enhancing communications between MCM designers and manufacturers and producing a microcircuit that meets design requirements within the limitations of process capabilities.

  16. How to Design and Market Energy Efficiency Programs to Specific Neighborhoods

    Broader source: Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assitance Program (TAP), identifies how to design and market energy efficiency programs to specific neighborhoods.

  17. Overall plant design specification Modular High Temperature Gas-cooled Reactor. Revision 9

    SciTech Connect (OSTI)

    NONE

    1990-05-01T23:59:59.000Z

    Revision 9 of the ``Overall Plant Design Specification Modular High Temperature Gas-Cooled Reactor,`` DOE-HTGR-86004 (OPDS) has been completed and is hereby distributed for use by the HTGR Program team members. This document, Revision 9 of the ``Overall Plant Design Specification`` (OPDS) reflects those changes in the MHTGR design requirements and configuration resulting form approved Design Change Proposals DCP BNI-003 and DCP BNI-004, involving the Nuclear Island Cooling and Spent Fuel Cooling Systems respectively.

  18. Utility FGD Survey, January--December 1989. Volume 2, Design performance data for operating FGD systems, Part 1

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. [IT Corp., Cincinnati, OH (United States)

    1992-03-01T23:59:59.000Z

    The Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company.

  19. Utility FGD survey, January--December 1989. Volume 2, Design performance data for operating FGD systems: Part 2

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. [IT Corp., Cincinnati, OH (United States)] [IT Corp., Cincinnati, OH (United States)

    1992-03-01T23:59:59.000Z

    This is Volume 2 part 2, of the Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. This volume particularly contains basic design and performance data.

  20. NREL scientists confirm the first molecular compound designed specifically to exhibit exciton multiplication.

    E-Print Network [OSTI]

    NREL scientists confirm the first molecular compound designed specifically to exhibit exciton designed with specific properties favorable for singlet fission. The stacking arrangement of molecules. Technical Contact: Justin Johnson, justin.johnson@nrel.gov References: Johnson, J.C.; Nozik, A.J.; Michl, J

  1. Preliminary design of the Carrisa Plains solar central receiver power plant. Volume II. Plant specifications

    SciTech Connect (OSTI)

    Price, R. E.

    1983-12-31T23:59:59.000Z

    The specifications and design criteria for all plant systems and subsystems used in developing the preliminary design of Carrisa Plains 30-MWe Solar Plant are contained in this volume. The specifications have been organized according to plant systems and levels. The levels are arranged in tiers. Starting at the top tier and proceeding down, the specification levels are the plant, system, subsystem, components, and fabrication. A tab number, listed in the index, has been assigned each document to facilitate document location.

  2. Utility FGD survey, January--December 1989. Volume 2, Design performance data for operating FGD systems: Part 3

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. [IT Corp., Cincinnati, OH (United States)

    1992-03-01T23:59:59.000Z

    Experimental data for 120 flue gas desulfurization systems of fossil-fuel power plants of US electrical utilities with information on the design and performance. No text--all data.

  3. Compressed air energy storage: preliminary design and site development program in an aquifer. Final draft, Task 1: establish facility design criteria and utility benefits

    SciTech Connect (OSTI)

    None

    1980-10-01T23:59:59.000Z

    Compressed air energy storage (CAES) has been identified as one of the principal new energy storage technologies worthy of further research and development. The CAES system stores mechanical energy in the form of compressed air during off-peak hours, using power supplied by a large, high-efficiency baseload power plant. At times of high electrical demand, the compressed air is drawn from storage and is heated in a combustor by the burning of fuel oil, after which the air is expanded in a turbine. In this manner, essentially all of the turbine output can be applied to the generation of electricity, unlike a conventional gas turbine which expends approximately two-thirds of the turbine shaft power in driving the air compressor. The separation of the compression and generation modes in the CAES system results in increased net generation and greater premium fuel economy. The use of CAES systems to meet the utilities' high electrical demand requirements is particularly attractive in view of the reduced availability of premium fuels such as oil and natural gas. This volume documents the Task 1 work performed in establishing facility design criteria for a CAES system with aquifer storage. Information is included on: determination of initial design bases; preliminary analysis of the CAES system; development of data for site-specific analysis of the CAES system; detailed analysis of the CAES system for three selected heat cycles; CAES power plant design; and an economic analysis of CAES.

  4. Computational design of a red fluorophore ligase for site-specific protein labeling in living cells

    E-Print Network [OSTI]

    Drennan, Catherine L.

    Chemical fluorophores offer tremendous size and photophysical advantages over fluorescent proteins but are much more challenging to target to specific cellular proteins. Here, we used Rosetta-based computation to design a ...

  5. Hypermodular Self-Assembling Space Solar Power -- Design Option for Mid-Term GEO Utility-Scale Power Plants

    E-Print Network [OSTI]

    Leitgab, Martin

    2013-01-01T23:59:59.000Z

    This paper presents a design for scaleable space solar power systems based on free-flying reflectors and module self-assembly. Lower system cost of utility-scale space solar power is achieved by design independence of yet-to-be-built in-space assembly or transportation infrastructure. Using current and expected near-term technology, this study describe a design for mid-term utility-scale power plants in geosynchronous orbits. High-level economic considerations in the context of current and expected future launch costs are given as well.

  6. Public Utility Regulatory Act, Alternative Energy Providers (Texas)

    Broader source: Energy.gov [DOE]

    Chapter 35 of the Public Utility Regulatory Act specifically addresses alternative energy providers, and contains provisions designed to aid such providers in selling power in Texas's competitive...

  7. Computational Design of a New Hydrogen Bond Network and at Least a 300-fold Specificity

    E-Print Network [OSTI]

    Baker, David

    Computational Design of a New Hydrogen Bond Network and at Least a 300-fold Specificity Switch, conformational strain, and packing defects yielded new binding partners that exhibited specificities of at least of similar structure and sequence. Simple rules to identify protein recognition sites and predict energetic

  8. Formal Methods for the Specification and Design of RealTime Safety Critical

    E-Print Network [OSTI]

    Ostroff, Jonathan S.

    Formal Methods for the Specification and Design of Real­Time Safety Critical Systems \\Lambda Jonathan S. Ostroff April, 1992 Abstract Safety critical computers increasingly affect nearly every aspect, designing and verifying real­time sys­ tems, so as to improve their safety and reliability. \\Lambda

  9. Evaluating Utility Executives' Perceptions of Smart Grid Costs, Benefits and Adoption Plans To Assess Impacts on Building Design and Construction

    E-Print Network [OSTI]

    Rao, Ameya Vinayak

    2011-10-21T23:59:59.000Z

    to be implemented in various magnitudes across utilities in the near future. To accommodate these technologies significant changes will have to be incorporated in building design construction and planning. This research paper attempts to evaluate public utility... for implementing a comprehensive smart grid system are extensive. Smart grid hardware and software technologies are in the evolving stage and returns on smart grid investments are uncertain. 1.2 NEED FOR RESEARCH The transformation of the electric system...

  10. Robust Design of Advanced Thermoelectric Conversion Systems: Probabilistic Design Impacts on Specific Power and Power Flux Optimization

    SciTech Connect (OSTI)

    Hendricks, Terry J.; Karri, Naveen K.

    2008-04-30T23:59:59.000Z

    Advanced, direct thermal energy conversion technologies are receiving increased research attention in order to recover waste thermal energy in advanced vehicles and industrial processes. Advanced thermoelectric (TE) systems necessarily require integrated system-level analyses to establish accurate optimum system designs. Past system-level design and analysis has relied on well-defined deterministic input parameters even though many critically important environmental and system design parameters in the above mentioned applications are often randomly variable, sometimes according to complex relationships, rather than discrete, well-known deterministic variables. This work describes new research and development creating techniques and capabilities for probabilistic design and analysis of advanced TE power generation systems to quantify the effects of randomly uncertain design inputs in determining more robust optimum TE system designs and expected outputs. Selected case studies involving stochastic TE .material properties demonstrate key stochastic material impacts on power, optimum TE area, specific power, and power flux in the TE design optimization process. Magnitudes and directions of these design modifications are quantified for selected TE system design analysis cases

  11. DEC1387487110111_Design_Spec_Dekker_PMIS_Extraction_Utility_v8...

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

    DEC1387487110111DesignSpecDekkerPMISExtractionUtilityv8020101217.pdf DEC1387487110111DesignSpecDekkerPMISExtractionUtilityv8020101217.pdf DEC1387487110111Design...

  12. Utilities and offsites design baseline. Outside Battery Limits Facility 6000 tpd SRC-I Demonstration Plant. Volume 1

    SciTech Connect (OSTI)

    None

    1984-05-25T23:59:59.000Z

    As part of the overall Solvent Refined Coal (SRC-1) project baseline being prepared by International Coal Refining Company (ICRC), the RUST Engineering Company is providing necessary input for the Outside Battery Limits (OSBL) Facilities. The project baseline is comprised of: design baseline - technical definition of work; schedule baseline - detailed and management level 1 schedules; and cost baseline - estimates and cost/manpower plan. The design baseline (technical definition) for the OSBL Facilities has been completed and is presented in Volumes I, II, III, IV, V and VI. The OSBL technical definition is based on, and compatible with, the ICRC defined statement of work, design basis memorandum, master project procedures, process and mechanical design criteria, and baseline guidance documents. The design basis memorandum is included in Paragraph 1.3 of Volume I. The baseline design data is presented in 6 volumes. Volume I contains the introduction section and utility systems data through steam and feedwater. Volume II continues with utility systems data through fuel system, and contains the interconnecting systems and utility system integration information. Volume III contains the offsites data through water and waste treatment. Volume IV continues with offsites data, including site development and buildings, and contains raw materials and product handling and storage information. Volume V contains wastewater treatment and solid wastes landfill systems developed by Catalytic, Inc. to supplement the information contained in Volume III. Volume VI contains proprietary information of Resources Conservation Company related to the evaporator/crystallizer system of the wastewater treatment area.

  13. IMC-like Analytical H design with S/SP mixed sensitivity consideration: Utility in PID tuning guidance6

    E-Print Network [OSTI]

    Skogestad, Sigurd

    IMC-like Analytical H design with S/SP mixed sensitivity consideration: Utility in PID tuning methodology is also suitable for teaching purposes. Key words: H control, Weighted Sensitivity, IMC, PID, the Proportional-Integrative-Derivative (PID) controller is recognized to be the bread and butter of automatic

  14. Specification and Design of Reactive Systems B.S. (National Chiao-Tung University) 1991

    E-Print Network [OSTI]

    of Reactive Systems by Bilung Lee Doctor of Philosophy in Engineering ­ Electrical Engineering and ComputerSpecification and Design of Reactive Systems by Bilung Lee B.S. (National Chiao-Tung University of the requirements for the degree of Doctor of Philosophy in Engineering ­ Electrical Engineering and Computer

  15. On the Design of an Interactive, Patient-Specific Surgical Simulator for Mitral Valve Repair

    E-Print Network [OSTI]

    On the Design of an Interactive, Patient-Specific Surgical Simulator for Mitral Valve Repair Neil A repair of the mitral valve is a difficult procedure that is often avoided in favor of less effective valve replacement because of the associated technical challenges facing non-expert surgeons

  16. Solid waste operations complex W-113: Specifications. Preliminary design report. Volume III

    SciTech Connect (OSTI)

    NONE

    1995-01-01T23:59:59.000Z

    This document is Volume III of the Preliminary Design report for the Solid Waste Retrieval Facility at Hanford. The report was prepared by Raytheon and BNFL Inc. and submitted to Westinghouse Hanford Company in January 1995. This volume is a complete listing of the specifications for construction and the required material and equipment.

  17. Jacob P. Brenner Design Specifications for Wet-Bulb Aspirator Apparatus

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Jacob P. Brenner Thesis: Design Specifications for Wet-Bulb Aspirator Apparatus Project Description the concentration of water vapor in the air is the wet-bulb temperature. The wet-bulb temperature along with the dry-bulb for the testing of HVAC&R equipment. The focus of this research is on the accurate measurement of the wet-bulb

  18. A new hydrogen-bonding potential for the design of proteinRNA interactions predicts specific

    E-Print Network [OSTI]

    Baker, David

    A new hydrogen-bonding potential for the design of protein­RNA interactions predicts specific-dependent hydrogen-bonding potential based on the statistical analysis of hydrogen-bonding geometries of hydrogen-bonding atom pairs at protein­ nucleic acid interfaces. A scoring function based on the hydrogen

  19. FORWARD: Design Specification Techniques for Do-It-Yourself Application Platforms

    E-Print Network [OSTI]

    Kowalczykowski, Stephen C.

    FORWARD: Design Specification Techniques for Do-It-Yourself Application Platforms Gaurav Bhatia platform that en- ables non-programmers to create custom forms-driven work- flow applications, where users-on experience building applications without any programming. 1. DIY APPLICATION PLATFORMS The app2you

  20. Empirical Assessment of Shareholder Incentive Mechanisms Designs under Aggressive Savings Goals: Case Study of a Kansas"Super-Utility"

    SciTech Connect (OSTI)

    Cappers, Peter; Goldman, Charles

    2009-08-03T23:59:59.000Z

    Achieving significant reductions in retail electric sales is becoming a priority for policymakers in many states and is echoed at the federal level with the introduction of legislation to establish a national energy efficiency resource standard. Yet, as the National Action Plan on Energy Efficiency (NAPEE) pointed out, many utilities continue to shy away from seriously expanding their energy efficiency program offerings because they claim there is insufficient profit motivation, or even a financial disincentive, when compared to supply-side investments. In response to an information request from the Kansas Corporation Commission staff, we conducted a financial analysis to assess the utility business case in Kansas for pursuing more aggressive energy efficiency that complies with recent state legislation. Kansas' utilities are vertically integrated and don't face retail competition. With historically low retail rates and modest experience with energy efficiency, the achievement of rapid and substantial sales reductions from energy efficiency will require a viable utility business model. Using a conglomerate of the three largest utilities in Kansas, we quantitatively illustrate the tradeoff between ratepayer and shareholder interests when a 1percent reduction in incremental sales is achieved through energy efficiency both with and without the impact of future carbon regulation. We then assess if the utility can be compensated in a manner that produces a sufficient business case but leaves an adequate amount of net resource benefits for ratepayers at a cost that is not overly burdensome. Finally, we show how several common shareholder incentive mechanisms would be designed to achieve this balance.

  1. Evaluation and Design of Utility Co-Owned Cogeneration Systems for Industrial Parks

    E-Print Network [OSTI]

    Hu, D. S.; Tamaro, R. F.; Schiller, S. R.

    1984-01-01T23:59:59.000Z

    The Electric Power Research Institute, EPRI, is currently evaluating the potential of utility co-owned cogeneration facilities in industrial parks. This paper describes part of the work performed by one of EPRI's contractors, Impell Corporation...

  2. Design and component specifications for high average power laser optical systems

    SciTech Connect (OSTI)

    O'Neil, R.W.; Sawicki, R.H.; Johnson, S.A.; Sweatt, W.C.

    1987-01-01T23:59:59.000Z

    Laser imaging and transport systems are considered in the regime where laser-induced damage and/or thermal distortion have significant design implications. System design and component specifications are discussed and quantified in terms of the net system transport efficiency and phase budget. Optical substrate materials, figure, surface roughness, coatings, and sizing are considered in the context of visible and near-ir optical systems that have been developed at Lawrence Livermore National Laboratory for laser isotope separation applications. In specific examples of general applicability, details of the bulk and/or surface absorption, peak and/or average power damage threshold, coating characteristics and function, substrate properties, or environmental factors will be shown to drive the component size, placement, and shape in high-power systems. To avoid overstressing commercial fabrication capabilities or component design specifications, procedures will be discussed for compensating for aberration buildup, using a few carefully placed adjustable mirrors. By coupling an aggressive measurements program on substrates and coatings to the design effort, an effective technique has been established to project high-power system performance realistically and, in the process, drive technology developments to improve performance or lower cost in large-scale laser optical systems. 13 refs.

  3. Impact of utilizing 3D digital urban models on the design content of urban design plans in US cities

    E-Print Network [OSTI]

    Al-Douri, Firas A. Salman

    2006-10-30T23:59:59.000Z

    aspects. The research applies a novel perspective of examining both the methods of modeling-supported urban design and the design content of urban design to attempt to reveal a correlation or causal relation. Using the mixed method approach, this research...

  4. Design of a wrist and gripping mechanism for an upper limb prosthesis specifically for the game of golf

    E-Print Network [OSTI]

    Yoder, Michael D

    2009-01-01T23:59:59.000Z

    An upper limb prosthesis used for the game of golf was designed. More specifically, the wrist and gripping mechanism was designed. The motivating factor behind his project was to improve a player's ability to make a smooth, ...

  5. System specification/system design document comment review: Plutonium Stabilization and Packaging System. Notes of conference

    SciTech Connect (OSTI)

    NONE

    1996-07-01T23:59:59.000Z

    A meeting was held between DOE personnel and the BNFL team to review the proposed resolutions to DOE comments on the initial issue of the system specification and system design document for the Plutonium Stabilization and Packaging System. The objectives of this project are to design, fabricate, install, and start up a glovebox system for the safe repackaging of plutonium oxide and metal, with a requirement of a 50-year storage period. The areas discussed at the meeting were: nitrogen in can; moisture instrumentation; glovebox atmosphere; can marking-bar coding; weld quality; NFPA-101 references; inner can swabbing; ultimate storage environment; throughput; convenience can screw-top design; furnace/trays; authorization basis; compactor safety; schedule for DOE review actions; fire protection; criticality safety; applicable standards; approach to MC and A; homogeneous oxide; resistance welder power; and tray overfill. Revised resolutions were drafted and are presented.

  6. Industrial cogeneration optimization program. Volume II. Appendix A. Conceptual designs and preliminary equipment specifications. Appendix B. Characterization of cogeneration systems (near-term technology). Appendix C. Optimized cogeneration systems

    SciTech Connect (OSTI)

    Not Available

    1980-01-01T23:59:59.000Z

    This appendix to a report which evaluates the technical, economic, and institutional aspects of industrial cogeneration for conserving energy in the food, chemical, textile, paper, and petroleum industries contains data, descriptions, and diagrams on conceptual designs and preliminary equipment specifications for cogeneration facilities; characterization of cogeneration systems in terms of fuel utilization, performance, air pollution control, thermal energy storage systems, and capital equipment costs; and optimized cogeneration systems for specific industrial plants. (LCL)

  7. Utilization of flange design and vessel shell properties to eliminate use of metallic expansion joints

    SciTech Connect (OSTI)

    Mitchell, D.W.

    1982-01-01T23:59:59.000Z

    This paper presents the techniques that were utilized to verify that expansion joints could be eliminated from the critical 20 inch Raw Gas Cooler piping from the Gasifiers in a coal gasification project. It details the parameters that were considered in the analysis showing particular attention to determining shell flexibilites and preventing flange leakages. The expansion joints were unnecessary, with much of the credit coming from the flexibility in the shell and by proper selection of gasket material.

  8. Low NO{sub x}/SO{sub x} Burner retrofit for utility cyclone boilers. Public design report

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    This Public Design Report provides available nonproprietary design information on the Low NO{sub x}SO{sub x} Burner Retrofit of Utility Cyclone Boilers project. In addition to the design aspects, the history of the project, the organization of the project, and the role of the funding parties are discussed. An overview of the Low NO{sub x}SO{sub x} (LNS) Burner, the cyclone boiler and the Southern Illinois Power Cooperative host site is presented. A detailed nonproprietary description of the individual process steps, plant systems, and resulting performance then follows. Narrative process descriptions, simplified process flow diagrams, input/output stream data, operating conditions and requirements are given for each unit. The plant demonstration program and start up provisions, the environmental considerations and control, monitoring and safety factors that are considered are also addressed.

  9. Solid Waste Operations Complex W-113, Detail Design Report (Title II). Volume 3: Specifications

    SciTech Connect (OSTI)

    NONE

    1995-09-01T23:59:59.000Z

    The Solid Waste Retrieval Facility--Phase 1 (Project W113) will provide the infrastructure and the facility required to retrieve from Trench 04, Burial ground 4C, contact handled (CH) drums and boxes at a rate that supports all retrieved TRU waste batching, treatment, storage, and disposal plans. This includes (1) operations related equipment and facilities, viz., a weather enclosure for the trench, retrieval equipment, weighing, venting, obtaining gas samples, overpacking, NDE, NDA, shipment of waste and (2) operations support related facilities, viz., a general office building, a retrieval staff change facility, and infrastructure upgrades such as supply and routing of water, sewer, electrical power, fire protection, roads, and telecommunication. Title I design for the operations related equipment and facilities was performed by Raytheon/BNFL, and that for the operations support related facilities including infrastructure upgrade was performed by KEH. These two scopes were combined into an integrated W113 Title II scope that was performed by Raytheon/BNFL. Volume 3 is a compilation of the construction specifications that will constitute the Title II materials and performance specifications. This volume contains CSI specifications for non-equipment related construction material type items, performance type items, and facility mechanical equipment items. Data sheets are provided, as necessary, which specify the equipment overall design parameters.

  10. Renaissance robotics : novel applications of multipurpose robotic arms spanning design fabrication, utility, and art

    E-Print Network [OSTI]

    Keating, Steven J. (Steven John)

    2012-01-01T23:59:59.000Z

    This work investigates, defines, and expands on the use of robotic arms in digital fabrication, design, and art through methods including 3D printing, milling, sculpting, functionally graded fabrication, construction-scale ...

  11. New Irrigation System Design for Maximizing Irrigation Efficiency and Increasing Rainfall Utilization

    E-Print Network [OSTI]

    Lyle, W. M.; Bordovsky, J. P.

    A new concept in irrigation system design, which has the potential of significant savings in both water and energy requirements, has been developed and is under evaluation. The system is characterized by and has been labeled a low energy...

  12. Advanced system demonstration for utilization of biomass as an energy source. Volume IV. Design drawings

    SciTech Connect (OSTI)

    None

    1980-10-01T23:59:59.000Z

    This volume contains design drawings for the biomass cogeneration plant to be built in Maine. The drawings show a considerable degree of detail, however, they are not to be considered released for construction. There has been no actual procurement of equipment, therefore equipment drawings certified by suppliers have not been included. (DMC)

  13. Utilization of Minor Actinides as a Fuel Component for Ultra-Long Life Bhr Configurations: Designs, Advantages and Limitations

    SciTech Connect (OSTI)

    Dr. Pavel V. Tsvetkov

    2009-05-20T23:59:59.000Z

    This project assessed the advantages and limitations of using minor actinides as a fuel component to achieve ultra-long life Very High Temperature Reactor (VHTR) configurations. Researchers considered and compared the capabilities of pebble-bed and prismatic core designs with advanced actinide fuels to achieve ultra-long operation without refueling. Since both core designs permit flexibility in component configuration, fuel utilization, and fuel management, it is possible to improve fissile properties of minor actinides by neutron spectrum shifting through configuration adjustments. The project studied advanced actinide fuels, which could reduce the long-term radio-toxicity and heat load of high-level waste sent to a geologic repository and enable recovery of the energy contained in spent fuel. The ultra-long core life autonomous approach may reduce the technical need for additional repositories and is capable to improve marketability of the Generation IV VHTR by allowing worldwide deployment, including remote regions and regions with limited industrial resources. Utilization of minor actinides in nuclear reactors facilitates developments of new fuel cycles towards sustainable nuclear energy scenarios.

  14. Low/medium-Btu coal-gasification assessment program for specific sites of two New York utilities

    SciTech Connect (OSTI)

    Not Available

    1980-12-01T23:59:59.000Z

    The scope of this study is to investigate the technical and economic aspects of coal gasification to supply low- or medium-Btu gas to the two power plant boilers selected for study. This includes the following major studies (and others described in the text): investigate coals from different regions of the country, select a coal based on its availability, mode of transportation and delivered cost to each power plant site; investigate the effects of burning low- and medium-Btu gas in the selected power plant boilers based on efficiency, rating and cost of modifications and make recommendations for each; and review the technical feasibility of converting the power plant boilers to coal-derived gas. The following two coal gasification processes have been used as the basis for this Study: the Combustion Engineering coal gasification process produces a low-Btu gas at approximately 100 Btu/scf at near atmospheric pressure; and the Texaco coal gasification process produces a medium-Btu gas at 292 Btu/scf at 800 psig. The engineering design and economics of both plants are described. Both plants meet the federal, state, and local environmental requirements for air quality, wastewater, liquid disposal, and ground level disposal of byproduct solids. All of the synthetic gas alternatives result in bus bar cost savings on a yearly basis within a few years of start-up because the cost of gas is assumed to escalate at a lower rate than that of fuel oil, approximately 4 to 5%.

  15. Subcontract Report: Modular Combined Heat & Power System for Utica College: Design Specification

    SciTech Connect (OSTI)

    Rouse, Greg [Gas Technology Institute

    2007-09-01T23:59:59.000Z

    Utica College, located in Utica New York, intends to install an on-site power/cogeneration facility. The energy facility is to be factory pre-assembled, or pre- assembled in modules, to the fullest extent possible, and ready to install and interconnect at the College with minimal time and engineering needs. External connections will be limited to fuel supply, electrical output, potable makeup water as required and cooling and heat recovery systems. The proposed facility will consist of 4 self-contained, modular Cummins 330kW engine generators with heat recovery systems and the only external connections will be fuel supply, electrical outputs and cooling and heat recovery systems. This project was eventually cancelled due to changing DOE budget priorities, but the project engineers produced this system design specification in hopes that it may be useful in future endeavors.

  16. NRC review of Electric Power Research Institute`s advanced light water reactor utility requirements document. Passive plant designs, chapter 1, project number 669

    SciTech Connect (OSTI)

    Not Available

    1994-08-01T23:59:59.000Z

    The Electric Power Research Institute (EPRI) is preparing a compendium of technical requirements, referred to as the {open_quotes}Advanced Light Water Reactor [ALWR] Utility Requirements Document{close_quotes}, that is acceptable to the design of an ALWR power plant. When completed, this document is intended to be a comprehensive statement of utility requirements for the design, construction, and performance of an ALWR power plant for the 1990s and beyond. The Requirements Document consists of three volumes. Volume 1, {open_quotes}ALWR Policy and Summary of Top-Tier Requirements{close_quotes}, is a management-level synopsis of the Requirements Document, including the design objectives and philosophy, the overall physical configuration and features of a future nuclear plant design, and the steps necessary to take the proposed ALWR design criteria beyond the conceptual design state to a completed, functioning power plant. Volume II consists of 13 chapters and contains utility design requirements for an evolutionary nuclear power plant [approximately 1350 megawatts-electric (MWe)]. Volume III contains utility design requirements for nuclear plants for which passive features will be used in their designs (approximately 600 MWe). In April 1992, the staff of the Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, issued Volume 1 and Volume 2 (Parts 1 and 2) of its safety evaluation report (SER) to document the results of its review of Volumes 1 and 2 of the Requirements Document. Volume 1, {open_quotes}NRC Review of Electric Power Research Institute`s Advanced Light Water Reactor Utility Requirements Document - Program Summary{close_quotes}, provided a discussion of the overall purpose and scope of the Requirements Document, the background of the staff`s review, the review approach used by the staff, and a summary of the policy and technical issues raised by the staff during its review.

  17. NRC review of Electric Power Research Institute`s advanced light water reactor utility requirements document. Passive plant designs, chapters 2-13, project number 669

    SciTech Connect (OSTI)

    Not Available

    1994-08-01T23:59:59.000Z

    The Electric Power Research Institute (EPRI) is preparing a compendium of technical requirements, referred to as the {open_quotes}Advanced Light Water Reactor [ALWR] Utility Requirements Document{close_quotes}, that is acceptable to the design of an ALWR power plant. When completed, this document is intended to be a comprehensive statement of utility requirements for the design, construction, and performance of an ALWR power plant for the 1990s and beyond. The Requirements Document consists of three volumes. Volume I, {open_quotes}ALWR Policy and Summary of Top-Tier Requirements{close_quotes}, is a management-level synopsis of the Requirements Document, including the design objectives and philosophy, the overall physical configuration and features of a future nuclear plant design, and the steps necessary to take the proposed ALWR design criteria beyond the conceptual design state to a completed, functioning power plant. Volume II consists of 13 chapters and contains utility design requirements for an evolutionary nuclear power plant [approximately 1350 megawatts-electric (MWe)]. Volume III contains utility design requirements for nuclear plants for which passive features will be used in their designs (approximately 600 MWe). In April 1992, the staff of the Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, issued Volume 1 and Volume 2 (Parts 1 and 2) of its safety evaluation report (SER) to document the results of its review of Volumes 1 and 2 of the Requirements Document. Volume 1, {open_quotes}NRC Review of Electric Power Research Institute`s Advanced Light Water Reactor Utility Requirements Document - Program Summary{close_quotes}, provided a discussion of the overall purpose and scope of the Requirements Document, the background of the staff`s review, the review approach used by the staff, and a summary of the policy and technical issues raised by the staff during its review.

  18. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion

    SciTech Connect (OSTI)

    NONE

    1996-08-09T23:59:59.000Z

    The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a carbon dioxide (CO{sub 2}) project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing, waterflood depletion. The second objective is to demonstrate the performance and economic viability of the project in the field. This report includes work on the reservoir characterization and project design objective and the demonstration project objective.

  19. A Thermally-Aware Methodology for Design-Specific Optimization of Supply and Threshold Voltages in Nanometer Scale ICs

    E-Print Network [OSTI]

    411 A Thermally-Aware Methodology for Design-Specific Optimization of Supply and Threshold Voltages and associated thermal effects have strong impact on the packaging, cooling costs, and reliability for deep submicron technologies [2-5]. For power-constrained applications, lowering supply voltage (Vdd) offers

  20. Design and Implementation of a C02 Flood Utilizing Advanced Reservoir Characterization and Horizontal Injection Wells in a Shallow Shelf Carbonate Approaching Waterflood Depletion

    SciTech Connect (OSTI)

    None

    1997-08-01T23:59:59.000Z

    The objective is to utilize reservoir characteristics and advanced technologies to optimize the design of a carbon dioxide (CO2) project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. Also the project seeks to demonstrate the performance and economic viability of the project in the field.

  1. CBE Portable Wireless Monitoring System (PWMS): UFAD Systems Commissioning Cart Design Specifications and Operating Manual

    E-Print Network [OSTI]

    Webster, Tom; Bauman, Fred; Anwar, G.

    2012-01-01T23:59:59.000Z

    be occupied during commissioning so realistic data cannot beof horizontal space. UFAD Commissioning Cart: Design andPWMS dedicated to supporting commissioning of underfloor air

  2. A DESIGN FLOW FOR MULTIPLIERLESS LINEAR-PHASE FIR FILTERS: FROM SYSTEM SPECIFICATION TO VERILOG CODE

    E-Print Network [OSTI]

    Hung, Shih-Hao

    , National Taiwan University, Taipei 106, Taiwan, ROC *Department of Electrical Engineering, National Central-phase FIR filter synthesizer, which combines several research efforts. We propose a local search algorithm in decreasing the design cycle time and accurately simulating the correctness of the circuit design

  3. Engineering Enzyme Specificity Using Computational Design of a Defined-Sequence Library

    E-Print Network [OSTI]

    Lippow, Shaun M.

    Engineered biosynthetic pathways have the potential to produce high-value molecules from inexpensive feedstocks, but a key limitation is engineering enzymes with high activity and specificity for new reactions. Here, we ...

  4. Impact of AASHTO LRFD specifications on the design of precast, pretensioned u-beam bridges

    E-Print Network [OSTI]

    Adnan, Mohsin

    2006-04-12T23:59:59.000Z

    considered in the parametric study included span length, girder spacing, strand diameter and skew angle. Based on the parametric study supplemented by the literature review, several conclusions were drawn and recommendations were made. The most crucial design...

  5. Bifunctional chelating agent for the design and development of site specific radiopharmaceuticals and biomolecule conjugation strategy

    DOE Patents [OSTI]

    Katti, Kattesh V.; Prabhu, Kandikere R.; Gali, Hariprasad; Pillarsetty, Nagavara Kishore; Volkert, Wynn A.

    2003-10-21T23:59:59.000Z

    There is provided a method of labeling a biomolecule with a transition metal or radiometal in a site specific manner to produce a diagnostic or therapeutic pharmaceutical compound by synthesizing a P.sub.2 N.sub.2 -bifunctional chelating agent intermediate, complexing the intermediate with a radio metal or a transition metal, and covalently linking the resulting metal-complexed bifunctional chelating agent with a biomolecule in a site specific manner. Also provided is a method of synthesizing the --PR.sub.2 containing biomolecules by synthesizing a P.sub.2 N.sub.2 -bifunctional chelating agent intermediate, complexing the intermediate with a radiometal or a transition metal, and covalently linking the resulting radio metal-complexed bifunctional chelating agent with a biomolecule in a site specific manner. There is provided a therapeutic or diagnostic agent comprising a --PR.sub.2 containing biomolecule.

  6. Model Specification for Networked Outdoor Lighting Control Systems

    Broader source: Energy.gov [DOE]

    The DOE Municipal Solid-State Street Lighting Consortium's Model Specification for Networked Outdoor Lighting Control Systems is a tool designed to help cities, utilities, and other local agencies...

  7. Utility Partnerships

    Broader source: Energy.gov [DOE]

    Utility Partnerships 7/10/12. Provides an overview of LEAP's (Charlottesville, VA) partnership with local utilities.

  8. About some specificities of embedded multiagent systems design Jean-Paul Jamont and Michel Occello

    E-Print Network [OSTI]

    Boyer, Edmond

    system design lifecycle. Multiagent approaches focus on software parts and forget the hardware aspects approach. A codesign method unifies the development of both hardware and software parts by the use requirements for open physical complex systems. However, up to now, no method allows to build software

  9. Application-specific integrated circuit design for a typical pressurized water reactor pressure channel trip

    SciTech Connect (OSTI)

    Battle, R.E.; Manges, W.W.; Emery, M.S.; Vendermolen, R.I. [Oak Ridge National Lab., TN (United States); Bhatt, S. [Electric Power Research Inst., Palo Alto, CA (United States)

    1994-03-01T23:59:59.000Z

    This article discusses the use of application-specific integrated circuits (ASICs) in nuclear plant safety systems. ASICs have certain advantages over software-based systems because they can be simple enough to be thoroughly tested, and they can be tailored to replace existing equipment. An architecture to replace a pressurized water reactor pressure channel trip is presented. Methods of implementing digital algorithms are also discussed.

  10. Design and Implementation of a CO2 Flood Utilizing Advanced Reservoir Characterization and Horizontal Injection Wells In a Shallow Shelf Carbonate Approaching Waterflood Depletion, Class II

    SciTech Connect (OSTI)

    Wier, Don R. Chimanhusky, John S.; Czirr, Kirk L.; Hallenbeck, Larry; Gerard, Matthew G.; Dollens, Kim B.; Owen, Rex; Gaddis, Maurice; Moshell, M.K.

    2002-11-18T23:59:59.000Z

    The purpose of this project was to economically design an optimum carbon dioxide (CO2) flood for a mature waterflood nearing its economic abandonment. The original project utilized advanced reservoir characterization and CO2 horizontal injection wells as the primary methods to redevelop the South Cowden Unit (SCU). The development plans; project implementation and reservoir management techniques were to be transferred to the public domain to assist in preventing premature abandonment of similar fields.

  11. Software/firmware design specification for 10-MWe solar-thermal central-receiver pilot plant

    SciTech Connect (OSTI)

    Ladewig, T.D.

    1981-03-01T23:59:59.000Z

    The software and firmware employed for the operation of the Barstow Solar Pilot Plant are completely described. The systems allow operator control of up to 2048 heliostats, and include the capability of operator-commanded control, graphic displays, status displays, alarm generation, system redundancy, and interfaces to the Operational Control System, the Data Acquisition System, and the Beam Characterization System. The requirements are decomposed into eleven software modules for execution in the Heliostat Array Controller computer, one firmware module for execution in the Heliostat Field Controller microprocessor, and one firmware module for execution in the Heliostat Controller microprocessor. The design of the modules to satisfy requirements, the interfaces between the computers, the software system structure, and the computers in which the software and firmware will execute are detailed. The testing sequence for validation of the software/firmware is described. (LEW)

  12. CONTRIBUTION TO THE ACM CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS (CHI '89) Topic Area: Interface Design Tools and Techniques (specifically: User Interface Tools Kits; Rapid

    E-Print Network [OSTI]

    Fischer, Gerhard

    for Constructive and Argumentative Design Gerhard Fischer and Anders Morch Department of Computer Science and contains useful information about the principles of kitchen design. The integration of these two types: Interface Design Tools and Techniques (specifically: User Interface Tools Kits; Rapid Prototyping

  13. Design and characterization of a low cost dual differential proving ring force sensor utilizing Hall-effect sensors

    E-Print Network [OSTI]

    Rivest, Christopher W. (Christopher Warren)

    2006-01-01T23:59:59.000Z

    A novel dual differential hall-effect based proving ring force sensor has been designed, manufactured, and tested. Strain gauge based force sensors are among the most common methods of measuring static and dynamic forces, ...

  14. Development of Site-Specific Soil Design Basis Earthquake (DBE) Parameters for the Integrated Waste Treatment Unit (IWTU)

    SciTech Connect (OSTI)

    Payne, Suzette

    2008-08-01T23:59:59.000Z

    Horizontal and vertical PC 3 (2,500 yr) Soil Design Basis Earthquake (DBE) 5% damped spectra, corresponding time histories, and strain-compatible soil properties were developed for the Integrated Waste Treatment Unit (IWTU). The IWTU is located at the Idaho Nuclear Technology and Engineering Center (INTEC) at the Idaho National Laboratory (INL). Mean and 84th percentile horizontal DBE spectra derived from site-specific site response analyses were evaluated for the IWTU. The horizontal and vertical PC 3 (2,500 yr) Soil DBE 5% damped spectra at the 84th percentile were selected for Soil Structure Interaction (SSI) analyses at IWTU. The site response analyses were performed consistent with applicable Department of Energy (DOE) Standards, recommended guidance of the Nuclear Regulatory Commission (NRC), American Society of Civil Engineers (ASCE) Standards, and recommendations of the Blue Ribbon Panel (BRP) and Defense Nuclear Facilities Safety Board (DNFSB).

  15. Intraclass Price Elasticity & Electric Rate Design

    E-Print Network [OSTI]

    Gresham, K. E.

    INTRACLASS PRICE ELASTICITY &ELECTRIC RATE DESIGN KEVIN E. GRESHAM Senior Research Analyst Houston Lighting & Power Company Houston, Texas ABSTRACT PRICE ELASTICITY Electric ~ate design relies on cost incur rance for pricing and pricing... industries are already affecting electric utilities. Cogeneration is one example of competition which effects electric utilities. Utilities now have a competing source of generation which often causes load and revenue losses. Competition has specifically...

  16. Utility Service Renovations

    Broader source: Energy.gov [DOE]

    Any upgrade to utility service provides an opportunity to revisit a Federal building's electrical loads and costs, but it also may provide an economic way to bundle the upgrade with an onsite renewable electricity project during renovation. Upgrading utility service to the site may involve improving or adding a transformer, upgrading utility meters, or otherwise modifying the interconnection equipment or services with the utility. In some cases, the upgrade may change the tariff structure for the facility and may qualify the property for a different structure with lower overall costs. In all cases, the implementation of renewable energy technologies should be identified during the design phase.

  17. Promoting Energy Efficiency in Industry: Utility Roles and Perspectives

    E-Print Network [OSTI]

    Limaye, D. R.; Davis, T. D.

    1984-01-01T23:59:59.000Z

    successful utility marketing puget Sound Power and Light programs related to commercial/industrial end (Puget Power) -- The most flex use efficiency are: ible rebate program offered. Commercial/industrial customers ? Customer Education may submit... proposals and engineering designs for a rebate Pacific Gas and Electric Company up to $100,000. Utility (PG&E) -- Technical briefs of engineers also help with drawing new, emerging technologies. up bid specifications. Energy consumption monitoring...

  18. Dispute Resolution Process Utility Owner

    E-Print Network [OSTI]

    Minnesota, University of

    State One Call (GSOC) for "Design Call" Provide "as-builts", marked plans or field locates MnDOT Utility? Underground Utility? Contact Minnesota Office of Pipeline Safety Minnesota Office of Pipeline Safety Step 1 - Utility Identification for Construction Investigate and take appropriate action up to and including

  19. Human Factors Guidance for Control Room and Digital Human-System Interface Design and Modification, Guidelines for Planning, Specification, Design, Licensing, Implementation, Training, Operation and Maintenance

    SciTech Connect (OSTI)

    R. Fink, D. Hill, J. O'Hara

    2004-11-30T23:59:59.000Z

    Nuclear plant operators face a significant challenge designing and modifying control rooms. This report provides guidance on planning, designing, implementing and operating modernized control rooms and digital human-system interfaces.

  20. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Technical progress report

    SciTech Connect (OSTI)

    Chimahusky, J.S.

    1996-04-19T23:59:59.000Z

    The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a CO{sub 2} project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. The second objective is to demonstrate the performance and economic viability of the project in the field. This report includes work on the reservoir characterization and project design objective and the demonstration project objective.

  1. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Quarterly report, July 1 - September 30, 1996

    SciTech Connect (OSTI)

    Chimahusky, J.S.

    1996-10-01T23:59:59.000Z

    The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a carbon dioxide project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. The second object is to demonstrate the performance and economic viability of the project in the field. The report include work on the reservoir characterization and project design objective and demonstration project objective.

  2. Rational design and directed evolution of probe ligases for site-specific protein labeling and live-cell imaging

    E-Print Network [OSTI]

    White, Katharine Alice

    2012-01-01T23:59:59.000Z

    Chemical fluorophores have superior photophysical properties to fluorescent proteins and are much smaller. However, in order to use these probes for live-cell protein imaging, highly specific labeling methods are required. ...

  3. Design and Implementation of a CO(2) Flood Utilizing Advanced Reservoir Characterization and Horizontal Injection Wells in Shallow Shelf Carbonate Approaching Waterflood Depletion

    SciTech Connect (OSTI)

    NONE

    1997-12-31T23:59:59.000Z

    The work reported herein covers select tasks in Budget Phase 11. The principle Task in Budget Phase 11 included in this report is Field Demonstration. Completion of many of the Field Demonstration tasks during the last report period enabled an optimum carbon dioxide (CO{sub 2}) flood project to be designed, economically evaluated, and implemented in the field. Field implementation of the project commenced during late 1995, with actual C0{sub 2} injection commencing in mid-July, 1996. This report summarizes activities incurred following initial project start-up, towards the goal of optimizing project performance. The current project has focused on reducing initial investment cost by utilizing horizontal injection wells and concentrating the project in the best productivity area of the field. An innovative C0{sub 2} purchase agreement (no take-or-pay provisions, C0{sub 2} purchase price tied to West Texas Intermediate (WTI) crude oil price) and gas recycle agreement (expensing costs as opposed to a large upfront capital investment for compression) were negotiated to further improve the project economics. The Grayburg-San Andres section had previously been divided into multiple zones based on the core study and gamma ray markers that correlate wells within the Unit. Each zone was mapped as continuous across the field. Previous core studies concluded that the reservoir quality in the South Cowden Unit (SCU) is controlled primarily by the distribution of a bioturbated and diagenetically-altered rock type with a distinctive chaotic texture. The chaotic modifier is derived from the visual effect of pervasive, small-scale intermixing of tan oil-stained reservoir rock with tight gray non- reservoir rock. The chaotic reservoir rock extends from Zone C (4780`-4800`) to the lower part of Zone F (4640`-4680`). Zones D (4755`-4780`) and E (4680`-4755`) are considered the main floodable zones, though Zone F is also productive and Zone C is productive above the oil- water contact. During Budget Phase 1, the Stratamodel computer program was utilized as the primary tool to integrate the diverse geologic, petrophysical, and seismic data into a coherent three dimensional (3-D) model. The basic porosity model having been constructed, critiqued and modified based on field production and detailed cross-section displays, permeability data was imported into the model, and a 3-D interpolation of the permeability was completed.

  4. Utility spot pricing, California

    E-Print Network [OSTI]

    Schweppe, Fred C.

    1982-01-01T23:59:59.000Z

    The objective of the present spot pricing study carried out for SCE and PG&E is to develop the concepts which wculd lead to an experimental design for spot pricing in the two utilities. The report suggests a set of experiments ...

  5. Deregulating the electric utility industry

    E-Print Network [OSTI]

    Bohn, Roger E.

    1982-01-01T23:59:59.000Z

    Many functions must be performed in any large electric power system. A specific proposal for a deregulated power system, based on a real-time spot energy marketplace, is presented and analyzed. A central T&D utility acts ...

  6. ENERGY COMMISSION PUBLIC UTILITIES COMMISSION

    E-Print Network [OSTI]

    . Specifically, the Proposed Final Opinion: · Reaffirms a commitment to pursue all cost-effective energy, however, utility costs may be reduced compared with business as usual, after accounting for significantCALIFORNIA ENERGY COMMISSION CALIFORNIA PUBLIC UTILITIES COMMISSION FOR IMMEDIATE RELEASE

  7. Design and Synthesis of Visible Isotope-Coded Affinity Tags for the Absolute Quantification of Specific Proteins in Complex Mixtures

    E-Print Network [OSTI]

    Gelb, Michael

    for selective enrichment of tag peptides. Another cysteine peptide enrichment and isotope tagging scheme hasDesign and Synthesis of Visible Isotope-Coded Affinity Tags for the Absolute Quantification spectrometry is most useful when quantitative data is also obtained. We recently introduced isotope

  8. Specification of CuCrZr Alloy Properties after Various Thermo-Mechanical Treatments and Design Allowables including Neutron Irradiation Effects

    SciTech Connect (OSTI)

    Barabash, Vladimir [ITER Organization, Saint Paul Lez Durance, France] [ITER Organization, Saint Paul Lez Durance, France; Kalinin, G. M. [RDIPE, P.O. Box 788, 101000 Moscow, Russia] [RDIPE, P.O. Box 788, 101000 Moscow, Russia; Fabritsiev, Sergei A. [D.V. Efremov Scientific Research Institute, St. Petersburg, Russia] [D.V. Efremov Scientific Research Institute, St. Petersburg, Russia; Zinkle, Steven J [ORNL] [ORNL

    2012-01-01T23:59:59.000Z

    Precipitation hardened CuCrZr alloy is a promising heat sink and functional material for various applica- tions in ITER, for example the first wall, blanket electrical attachment, divertor, and heating systems. Three types of thermo-mechanical treatment were identified as most promising for the various applica- tions in ITER: solution annealing, cold working and ageing; solution annealing and ageing; solution annealing and ageing at non-optimal condition due to specific manufacturing processes for engineer- ing-scale components. The available data for these three types of treatments were assessed and mini- mum tensile properties were determined based on recommendation of Structural Design Criteria for the ITER In-vessel Components. The available data for these heat treatments were analyzed for assess- ment of neutron irradiation effect. Using the definitions of the ITER Structural Design Criteria the design allowable stress intensity values are proposed for CuCrZr alloy after various heat treatments.

  9. Federal and State Structures to Support Financing Utility-Scale...

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

    and State Structures to Support Financing Utility-Scale Solar Projects and the Business Models Designed to Utilize Them Federal and State Structures to Support Financing...

  10. DESIGN AND IMPLEMENTATION OF A CO2 FLOOD UTILIZING ADVANCED RESERVOIR CHARACTERIZATION AND HORIZONTAL INJECTION WELLS IN A SHALLOW SHELF CARBONATE APPROACHING WATERFLOOD DEPLETION

    SciTech Connect (OSTI)

    K.J. Harpole; Ed G. Durrett; Susan Snow; J.S. Bles; Carlon Robertson; C.D. Caldwell; D.J. Harms; R.L. King; B.A. Baldwin; D. Wegener; M. Navarrette

    2002-09-01T23:59:59.000Z

    The purpose of this project was to economically design an optimum carbon dioxide (CO{sub 2}) flood for a mature waterflood nearing its economic abandonment. The original project utilized advanced reservoir characterization and CO{sub 2} horizontal injection wells as the primary methods to redevelop the South Cowden Unit (SCU). The development plans; project implementation and reservoir management techniques were to be transferred to the public domain to assist in preventing premature abandonment of similar fields. The Unit was a mature waterflood with water cut exceeding 95%. Oil must be mobilized through the use of a miscible or near-miscible fluid to recover significant additional reserves. Also, because the unit was relatively small, it did not have the benefit of economies of scale inherent in normal larger scale projects. Thus, new and innovative methods were required to reduce investment and operating costs. Two primary methods used to accomplish improved economics were use of reservoir characterization to restrict the flood to the higher quality rock in the unit and use of horizontal injection wells to cut investment and operating costs. The project consisted of two budget phases. Budget Phase I started in June 1994 and ended late June 1996. In this phase Reservoir Analysis, Characterization Tasks and Advanced Technology Definition Tasks were completed. Completion enabled the project to be designed, evaluated, and an Authority for Expenditure (AFE) for project implementation submitted to working interest owners for approval. Budget Phase II consisted of the implementation and execution of the project in the field. Phase II was completed in July 2001. Performance monitoring, during Phase II, by mid 1998 identified the majority of producing wells which under performed their anticipated withdrawal rates. Newly drilled and re-activated wells had lower offtake rates than originally forecasted. As a result of poor offtake, higher reservoir pressure was a concern for the project as it limited CO{sub 2} injectivity. To reduce voidage balance, and reservoir pressure, a disposal well was therefore drilled. Several injection surveys indicated the CO{sub 2} injection wells had severe conformance issues. After close monitoring of the project to the end of 1999, it was evident the project would not recover the anticipated tertiary reserves. The main reasons for under-performance were poor in zone CO{sub 2} injection into the upper San Andres layers, poorer offtake rates from newly drilled replacement wells and a higher than required reservoir pressure. After discussion internally within Phillips, externally with the Department of Energy (DOE) and SCU partners, a redevelopment of South Cowden was agreed upon to commence in year 2000. The redevelopment essentially abandoned the original development for Budget Phase II in favor of a revised approach. This involved conformance techniques to resolve out of zone CO{sub 2} injection and use of horizontal wells to improve in zone injectivity and productivity. A phased approach was used to ensure short radius lateral drilling could be implemented effectively at South Cowden. This involved monitoring drilling operations and then production response to determine if larger investments during the second phase were justified. Redevelopment Phase 1 was completed in May 2000. It was deemed a success in regard to finding suitable/cost-effective technology for drilling horizontal laterals and finding a technique that could sustain long-term productivity from the upper layers of the San Andres reservoir. Four existing vertical producing wells were isolated from their existing completions and sidetracked with horizontal laterals into the upper layers of the San Andres. Overall average offtake rates for the four wells increased by a factor of 12 during the first four months after completion of Phase 1. Phase 2 of the redevelopment focused on current CO{sub 2} vertical injection wells. Techniques were applied to resolve near well conformance concerns and then either single or dual laterals were dril

  11. Design and implementation of a CO2 flood utilizing advanced reservoirs characterization and horizontal injection wells in a shallow shelf carbonate approaching water floods depletion: Technical progress report, January 1, 1997--March 31, 1997

    SciTech Connect (OSTI)

    Chimahusky, J.S., Casteel, J.F.

    1997-05-01T23:59:59.000Z

    The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a carbon dioxide (CO{sub 2}) project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. The second objective is to demonstrate the performance and economic viability of the project in the field. All work this quarter falls within the demonstration project.

  12. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. [Quarterly report], October 1, 1995--December 31, 1995

    SciTech Connect (OSTI)

    NONE

    1996-03-21T23:59:59.000Z

    The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a CO{sub 2} project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. The second objective is to demonstrate the performance and economic viability of the project in the field. This report includes work on the reservoir characterization and project design objective. In addition the initiation of the demonstration project objective includes work done in November and December, 1995.

  13. System design specification for rotary mode core sample trucks No. 2, 3, and 4 programmable logic controller

    SciTech Connect (OSTI)

    Dowell, J.L.; Akers, J.C.

    1995-12-31T23:59:59.000Z

    The system this document describes controls several functions of the Core Sample Truck(s) used to obtain nuclear waste samples from various underground storage tanks at Hanford. The system will monitor the sampling process and provide alarms and other feedback to insure the sampling process is performed within the prescribed operating envelope. The intended audience for this document is anyone associated with rotary or push mode core sampling. This document describes the Alarm and Control logic installed on Rotary Mode Core Sample Trucks (RMCST) {number_sign}2, 3, and 4. It is intended to define the particular requirements of the RMCST alarm and control operation (not defined elsewhere) sufficiently for detailed design to implement on a Programmable Logic Controller (PLC).

  14. Preliminary Systems Design Study assessment report. [Evaluation of using specific technologies, system concepts for treating the buried waste and the surrounding contaminated soil

    SciTech Connect (OSTI)

    Mayberry, J.L.; Feizollahi, F.; Del Signore, J.C.

    1991-11-01T23:59:59.000Z

    The System Design Study (SDS), part of the Waste Technology Development Department at the Idaho National Engineering Laboratory (INEL), examined techniques available for the remediation of hazardous and transuranic waste stored at the Radioactive Waste Management Complex's Subsurface Disposal Area at the INEL. Using specific technologies, system concepts for treating the buried waste and the surrounding contaminated soil were evaluated. Evaluation included implementability, effectiveness, and cost. The SDS resulted in the development of technology requirements including demonstration, testing, and evaluation activities needed for implementing each concept.

  15. Redesigning specificity in miniproteins

    E-Print Network [OSTI]

    Taylor, Christina Marie

    2006-01-01T23:59:59.000Z

    This work focuses on designing specific miniprotein interactions using computational models and then testing these designs with experiments. Miniproteins are small, autonomously-folding proteins that are excellent for ...

  16. Low-Btu coal-gasification-process design report for Combustion Engineering/Gulf States Utilities coal-gasification demonstration plant. [Natural gas or No. 2 fuel oil to natural gas or No. 2 fuel oil or low Btu gas

    SciTech Connect (OSTI)

    Andrus, H E; Rebula, E; Thibeault, P R; Koucky, R W

    1982-06-01T23:59:59.000Z

    This report describes a coal gasification demonstration plant that was designed to retrofit an existing steam boiler. The design uses Combustion Engineering's air blown, atmospheric pressure, entrained flow coal gasification process to produce low-Btu gas and steam for Gulf States Utilities Nelson No. 3 boiler which is rated at a nominal 150 MW of electrical power. Following the retrofit, the boiler, originally designed to fire natural gas or No. 2 oil, will be able to achieve full load power output on natural gas, No. 2 oil, or low-Btu gas. The gasifier and the boiler are integrated, in that the steam generated in the gasifier is combined with steam from the boiler to produce full load. The original contract called for a complete process and mechanical design of the gasification plant. However, the contract was curtailed after the process design was completed, but before the mechanical design was started. Based on the well defined process, but limited mechanical design, a preliminary cost estimate for the installation was completed.

  17. Federal Utility Partnership Working Group Utility Partners

    Broader source: Energy.gov [DOE]

    Federal Utility Partnership Working Group (FUPWG) utility partners are eager to work closely with Federal agencies to help achieve energy management goals.

  18. TRW Advanced Slagging Coal Combustor Utility Demonstration

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    The TRW Advanced Slagging Coal Combustor Demonstration Project consists of retrofitting Orange and Rockland (O R) Utility Corporation's Lovett Plant Unit No. 3 with four (4) slagging combustors which will allow the gas/ou desip unit to fire 2.5 sulfur coal. The slogging combustor process will provide NO[sub x] and SO[sub x] emissions that meet NSPS and New York State Envirommental Standards. TRW-CBU scope of work includes the engineering, design and supply of the slogging combustors, coal and limestone feed systems and a control system for these components. During this report period, the design activities for all systems progressed to permit the release of specifications and requests for proposals. Award of contracts for long-delivery items and major equipment are being placed to meet the revised program schedule.

  19. Utility Partnerships Webinar Series: Gas Utility Energy Efficiency...

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

    Utility Partnerships Webinar Series: Gas Utility Energy Efficiency Programs Utility Partnerships Webinar Series: Gas Utility Energy Efficiency Programs gasutilityeewebinarnov2...

  20. The integration of renewable energy sources into electric power distribution systems. Volume 2, Utility case assessments

    SciTech Connect (OSTI)

    Zaininger, H.W.; Ellis, P.R.; Schaefer, J.C. [Zaininger Engineering Co., San Jose, CA (United States)

    1994-06-01T23:59:59.000Z

    Electric utility distribution system impacts associated with the integration of renewable energy sources such as photovoltaics (PV) and wind turbines (WT) are considered in this project. The impacts are expected to vary from site to site according to the following characteristics: (1) The local solar insolation and/or wind characteristics; (2) renewable energy source penetration level; (3) whether battery or other energy storage systems are applied; and (4) local utility distribution design standards and planning practices. Small, distributed renewable energy sources are connected to the utility distribution system like other, similar kW- and MW-scale equipment and loads. Residential applications are expected to be connected to single-phase 120/240-V secondaries. Larger kw-scale applications may be connected to three-phase secondaries, and larger hundred-kW and MW-scale applications, such as MW-scale windfarms or PV plants, may be connected to electric utility primary systems via customer-owned primary and secondary collection systems. Small, distributed renewable energy sources installed on utility distribution systems will also produce nonsite-specific utility generation system benefits such as energy and capacity displacement benefits, in addition to the local site-specific distribution system benefits. Although generation system benefits are not site-specific, they are utility-specific, and they vary significantly among utilities in different regions. In addition, transmission system benefits, environmental benefits and other benefits may apply. These benefits also vary significantly among utilities and regions. Seven utility case studies considering PV, WT, and battery storage were conducted to identify a range of potential renewable energy source distribution system applications.

  1. NET PRED UTILITY

    Energy Science and Technology Software Center (OSTI)

    002602IBMPC00 Normalized Elution Time Prediction Utility  http://omics.pnl.gov/software/NETPredictionUtility.php 

  2. Remedial action plan and site design for stabilization of the inactive Uranium Mill Tailings Site at Lowman, Idaho: Attachment 1, Specifications and design drawings, LOW; Subcontract Documents: Bid schedule, special conditions, specifications, subcontract drawings. Final design for construction, Appendix B of the Cooperative Agreement

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    This volume contains subcontract documents which include: bidding requirements; terms and conditions; specifications; and subcontract drawings.

  3. Integrated Heat Pump (IHP) System Development - Air-Source IHP Control Strategy and Specifications and Ground-Source IHP Conceptual Design

    SciTech Connect (OSTI)

    Murphy, Richard W [ORNL; Rice, C Keith [ORNL; Baxter, Van D [ORNL

    2007-05-01T23:59:59.000Z

    The integrated heat pump (IHP), as one appliance, can provide space cooling, heating, ventilation, and dehumidification while maintaining comfort and meeting domestic water heating needs in near-zero-energy home (NZEH) applications. In FY 2006 Oak Ridge National Laboratory (ORNL) completed development of a control strategy and system specification for an air-source IHP. The conceptual design of a ground-source IHP was also completed. Testing and analysis confirm the potential of both IHP concepts to meet NZEH energy services needs while consuming 50% less energy than a suite of equipment that meets current minimum efficiency requirements. This report is in fulfillment of an FY06 DOE Building Technologies (BT) Joule Milestone.

  4. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Quarterly report, October 1, 1996--December 31, 1996

    SciTech Connect (OSTI)

    NONE

    1997-02-27T23:59:59.000Z

    The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a carbon dioxide (CO{sub 2}) project for the south Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. The second objective is to demonstrate the performance and economic viability of the project in the field. All work this quarter falls within Task V field demonstration. Short progress reports are presented for field demonstration involving: drill horizontal injection wells 6C-25H and 7C-11H; and drill two vertical WAG injectors along South Cowden Unit boundary.

  5. Landscaping encompasses all the features that add beauty and utility to your property beyond the walls of your home. Plants are one primary element of landscape design. Good design with plants involves an

    E-Print Network [OSTI]

    New Hampshire, University of

    the walls of your home. Plants are one primary element of landscape design. Good design with plants involves to be "usefully hardy" in your area. Though a plant may grow fairly well, if it is sufficiently injured by cold

  6. Specification and Design of Fiber

    E-Print Network [OSTI]

    Bank, Lawrence C.

    . Russell, Arnon Bentur, Aviad Shapira Department of Civil and Environmental Engineering University. Authors Lawrence C. Bank, Ajaya P. Malla, Michael G. Oliva, Jeffrey S. Russell, Arnon Bentur, Aviad

  7. Public Utilities Commission Consumer Programs

    E-Print Network [OSTI]

    California Public Utilities Commission Consumer Programs Water Programs The CPUC regulates privately owned water companies, which may provide specific as- sistance programs that are unique to each about consumer programs. For infor- mation on income eligibility limits and for a list of water

  8. Design and Implementation of a CO2 Flood Utilizing Advanced Reservoir Characterization and Horizontal Injection Wells In a Shallow Shelf Carbonate Approaching Waterflood Depletion

    SciTech Connect (OSTI)

    Czirr, K.L.; Owen, R.; Robertson, C.R.; Harpole, K.J.; Durrett, E.G.

    1999-11-09T23:59:59.000Z

    This project consist of two budget phases. Budget Phase I started in June 1994 and ended late June 1996. During this phase the Reservoir Analysis and Characterization Task and the Advanced Technology Definition Task were completed. Completion of these tasks enabled the project to be designed, and an Authority for Expenditure (AFE) for project implementation to be generated and submitted to the working interest owners for approval. Budget Phase II consists of the implementation and execution of the project in the field.

  9. A Study of Building Information Modeling Usage through the Perceived Utilization of Facilities Management Training, Building Information Modeling Technical Specifications, and a Quality Building Information Model for Facilities Management at Higher Educational Institutions in Texas

    E-Print Network [OSTI]

    Thompson, Darrell

    2014-12-15T23:59:59.000Z

    The research for this study investigated the correlation between the perceived usage of Building Information Modeling in Facilities Management and; the perceived training level of the FM personnel, the perceived specification requirement...

  10. Utility FGD Survey, January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1992-03-01T23:59:59.000Z

    The Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company.

  11. Hualapai Tribal Utility Development Project

    SciTech Connect (OSTI)

    Hualapai Tribal Nation

    2008-05-25T23:59:59.000Z

    The first phase of the Hualapai Tribal Utility Development Project (Project) studied the feasibility of establishing a tribally operated utility to provide electric service to tribal customers at Grand Canyon West (see objective 1 below). The project was successful in completing the analysis of the energy production from the solar power systems at Grand Canyon West and developing a financial model, based on rates to be charged to Grand Canyon West customers connected to the solar systems, that would provide sufficient revenue for a Tribal Utility Authority to operate and maintain those systems. The objective to establish a central power grid over which the TUA would have authority and responsibility had to be modified because the construction schedule of GCW facilities, specifically the new air terminal, did not match up with the construction schedule for the solar power system. Therefore, two distributed systems were constructed instead of one central system with a high voltage distribution network. The Hualapai Tribal Council has not taken the action necessary to establish the Tribal Utility Authority that could be responsible for the electric service at GCW. The creation of a Tribal Utility Authority (TUA) was the subject of the second objective of the project. The second phase of the project examined the feasibility and strategy for establishing a tribal utility to serve the remainder of the Hualapai Reservation and the feasibility of including wind energy from a tribal wind generator in the energy resource portfolio of the tribal utility (see objective 2 below). It is currently unknown when the Tribal Council will consider the implementation of the results of the study. Objective 1 - Develop the basic organizational structure and operational strategy for a tribally controlled utility to operate at the Tribe’s tourism enterprise district, Grand Canyon West. Coordinate the development of the Tribal Utility structure with the development of the Grand Canyon West Power Project construction of the power infrastructure at Grand Canyon West. Develop the maintenance and operations capacity necessary to support utility operations. Develop rates for customers on the Grand Canyon West “mini-grid” sufficient for the tribal utility to be self-sustaining. Establish an implementation strategy for tribal utility service at Grand Canyon West Objective 2 - Develop a strategy for tribal utility takeover of electric service on the Reservation. Perform a cost analysis of Reservation electrical service. Develop an implementation strategy for tribal takeover of Reservation electrical service. Examine options and costs associated with integration of the Tribe’s wind resources.

  12. Solar cogeneration: Cimarron River station, Central Telephone and Utilities-Western Power

    SciTech Connect (OSTI)

    Harder, J.E.

    1981-04-01T23:59:59.000Z

    The site-specific conceptual design progress is described for a solar central receiver cogeneration facility at a Kansas utility. The process is described which led to the selection of the preferred solar cogeneration facility. The status of the conceptual design is presented. The evaluation of system performance is described. A test program is described that is to determine the magnitude of impact that local environmental factors have on collector system performance and to measure the direct normal insolation at the cogeneration facility site. The system specification is appended. (LEW)

  13. Utility FGD survey, January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1992-03-01T23:59:59.000Z

    This is Volume 2 part 2, of the Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. This volume particularly contains basic design and performance data.

  14. An Innovative Approach to Plant Utility Audits Yields Significant Results

    E-Print Network [OSTI]

    Robinson, J. E.; Moore, D. A.

    2005-01-01T23:59:59.000Z

    This paper presents innovative methods to conduct powerhouse audits when applying advanced energy management to utility systems. Specifically, a new class of Energy Management and Reporting Systems (EMRS) applied to plant wide utility control...

  15. Municipal Consortium Releases Updated Model Specification for...

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

    to reflect changes in technologies and associated standards, and to incorporate feedback from users, the model specification enables cities, utilities, and other local...

  16. Monitoring peak power and cooling energy savings of shade trees and white surfaces in the Sacramento Municipal Utility District (SMUD) service area: Project design and preliminary results

    SciTech Connect (OSTI)

    Akbari, H.; Bretz, S.; Hanford, J.; Rosenfeld, A.; Sailor, D.; Taha, H. [Lawrence Berkeley Lab., CA (United States); Bos, W. [Sacramento Municipal Utility District, CA (United States)

    1992-12-01T23:59:59.000Z

    Urban areas in warm climates create summer heat islands of daily average intensity of 3--5{degrees}C, adding to discomfort and increasing air-conditioning loads. Two important factors contributing to urban heat islands are reductions in albedo (lower overall city reflectance) and loss of vegetation (less evapotranspiration). Reducing summer heat islands by planting vegetation (shade trees) and increasing surface albedos, saves cooling energy, allows down-sizing of air conditioners, lowers air-conditioning peak demand, and reduces the emission of CO{sub 2} and other pollutants from electric power plants. The focus of this multi-year project, jointly sponsored by SMUD and the California Institute for Energy Efficiency (CIEE), was to measure the direct cooling effects of trees and white surfaces (mainly roofs) in a few buildings in Sacramento. The first-year project was to design the experiment and obtain base case data. We also obtained limited post retrofit data for some sites. This report provides an overview of the project activities during the first year at six sites. The measurement period for some of the sites was limited to September and October, which are transitional cooling months in Sacramento and hence the interpretation of results only apply to this period. In one house, recoating the dark roof with a high-albedo coating rendered air conditioning unnecessary for the month of September (possible savings of up to 10 kWh per day and 2 kW of non-coincidental peak power). Savings of 50% relative to an identical base case bungalow were achieved when a school bungalow`s roof and southeast wall were coated with a high-albedo coating during the same period. Our measured data for the vegetation sites do not indicate conclusive results because shade trees were small and the cooling period was almost over. We need to collect more data over a longer cooling season in order to demonstrate savings conclusively.

  17. Evolution and Development of Effective Feedstock Specifications

    SciTech Connect (OSTI)

    Garold Gresham; Rachel Emerson; Amber Hoover; Amber Miller; William Bauer; Kevin Kenney

    2013-09-01T23:59:59.000Z

    The U.S. Department of Energy promotes the production of a range of liquid fuels and fuel blend stocks from lignocellulosic biomass feedstocks by funding fundamental and applied research that advances the state of technology in biomass collection, conversion, and sustainability. As part of its involvement in this program, the Idaho National Laboratory (INL) investigates the feedstock logistics economics and sustainability of these fuels. The 2012 feedstock logistics milestone demonstrated that for high-yield areas that minimize the transportation distances of a low-density, unstable biomass, we could achieve a delivered cost of $35/ton. Based on current conventional equipment and processes, the 2012 logistics design is able to deliver the volume of biomass needed to fulfill the 2012 Renewable Fuel Standard’s targets for ethanol. However, the Renewable Fuel Standard’s volume targets are continuing to increase and are expected to peak in 2022 at 36 billion gallons. Meeting these volume targets and achieving a national-scale biofuels industry will require expansion of production capacity beyond the 2012 Conventional Feedstock Supply Design Case to access diverse available feedstocks, regardless of their inherent ability to meet preliminary biorefinery quality feedstock specifications. Implementation of quality specifications (specs), as outlined in the 2017 Design Case – “Feedstock Supply System Design and Economics for Conversion of Lignocellulosic Biomass to Hydrocarbon Fuels” (in progress), requires insertion of deliberate, active quality controls into the feedstock supply chain, whereas the 2012 Conventional Design only utilizes passive quality controls.

  18. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

    Jay R. Gunderson; Bruce C. Folkedahl; Darren D. Schmidt; Greg F. Weber; Christopher J. Zygarlicke

    2002-05-01T23:59:59.000Z

    The Energy & Environmental Research Center (EERC) is conducting a project to examine the fundamental issues limiting the use of biomass in small industrial steam/power systems in order to increase the future use of this valuable domestic resource. Specifically, the EERC is attempting to elucidate the ash-related problems--grate clinkering and heat exchange surface fouling--associated with cofiring coal and biomass in grate-fired systems. Utilization of biomass in stoker boilers designed for coal can be a cause of concern for boiler operators. Boilers that were designed for low-volatile fuels with lower reactivities can experience damaging fouling when switched to higher-volatile and more reactive lower-rank fuels, such as when cofiring biomass. Higher heat release rates at the grate can cause more clinkering or slagging at the grate because of higher temperatures. Combustion and loss of volatile matter can start too early with biomass fuels compared to design fuel, vaporizing alkali and chlorides which then condense on rear walls and heat exchange tube banks in the convective pass of the boiler, causing noticeable increases in fouling. In addition, stoker-fired boilers that switch to biomass blends may encounter new chemical species such as potassium sulfates and various chlorides in combination with different flue gas temperatures because of changes in fuel heating value, which can adversely affect ash deposition behavior.

  19. Utility FGD survey, January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1992-03-01T23:59:59.000Z

    Experimental data for 120 flue gas desulfurization systems of fossil-fuel power plants of US electrical utilities with information on the design and performance. No text--all data.

  20. Energy Efficiency in Process Plant Utilities

    E-Print Network [OSTI]

    Aggarwal, S.

    This article highlights some aspects of utility systems design and operations for energy efficiency. After years of relative stability, the energy costs have risen substantially. Electricity rates vary by the hour and in some cases are tied...

  1. Utility Solar Generation Valuation Methods

    SciTech Connect (OSTI)

    Hansen, Thomas N.; Dion, Phillip J.

    2009-06-30T23:59:59.000Z

    Tucson Electric Power (TEP) developed, tested and verified the results of a new and appropriate method for accurately evaluating the capacity credit of time variant solar generating sources and reviewed new methods to appropriately and fairly evaluate the value of solar generation to electric utilities. The project also reviewed general integrated approaches for adequately compensating owners of solar generation for their benefits to utilities. However, given the limited funding support and time duration of this project combined with the significant differences between utilities regarding rate structures, solar resource availability and coincidence of solar generation with peak load periods, it is well beyond the scope of this project to develop specific rate, rebate, and interconnection approaches to capture utility benefits for all possible utilities. The project developed computer software based evaluation method models to compare solar generation production data measured in very short term time increments called Sample Intervals over a typical utility Dispatch Cycle during an Evaluation Period against utility system load data. Ten second resolution generation production data from the SGSSS and actual one minute resolution TEP system load data for 2006 and 2007, along with data from the Pennington Street Garage 60 kW DC capacity solar unit installed in downtown Tucson will be applied to the model for testing and verification of the evaluation method. Data was provided by other utilities, but critical time periods of data were missing making results derived from that data inaccurate. The algorithms are based on previous analysis and review of specific 2005 and 2006 SGSSS production data. The model was built, tested and verified by in house TEP personnel. For this phase of the project, TEP communicated with, shared solar production data with and collaborated on the development of solar generation valuation tools with other utilities, including Arizona Public Service, Salt River Project, Xcel and Nevada Power Company as well as the Arizona electric cooperatives. In the second phase of the project, three years of 10 second power output data of the SGSSS was used to evaluate the effectiveness of frequency domain analysis, normal statistical distribution analysis and finally maximum/minimum differential output analysis to test the applicability of these mathematic methods in accurately modeling the output variations produced by clouds passing over the SGSSS array.

  2. Russian prospects for plutonium utilization

    SciTech Connect (OSTI)

    Kudriavtsev, E.G.; Mikerin, E.I. [Ministry for Atomic Energy of Russian Federation, Moscow (Russian Federation)

    1993-12-31T23:59:59.000Z

    The main figures and options are given in this paper on plutonium build-up under various conditions of the Russian nuclear fuel cycle final stage. The real possibility of useful utilization of plutonium being recovered at the NPP fuel radiochemical reprocessing or becoming available as a result of disarmament, is connected with its involvement into the BN-800 and VVER-1000 fuel cycles. A reviews of the main installations for production of MOX-fuel for scientific studies and pilot testing on plutonium utilization in fast reactors has been made. The trends for investigations and developments being designed and aimed at plutonium optimum utilization in nuclear power engineering of the Russian Federation are presented.

  3. Geotextiles, one among the different geosynthetic products, can be used for a number of functions or applications in pavement design. Specifically, woven or nonwoven geotextiles have been used in pavements to fulfill the

    E-Print Network [OSTI]

    Zornberg, Jorge G.

    or applications in pavement design. Specifically, woven or nonwoven geotextiles have been used in pavements of geotextile and its location within the pavement system. The benefits of using geotextiles in pavements for more cost-effective pavements are probably being missed by not using (or by incorrectly using

  4. Strategies and a computer aided package for design and analysis of induction machines for inverter-driven variable speed systems

    SciTech Connect (OSTI)

    Zhao, Z.; Xu, L. [Ohio State Univ., Columbus, OH (United States). Dept. of Electrical Engineering; El-Antably, A. [Delphi Power Propulsion Systems, Anderson, IN (United States)

    1995-12-31T23:59:59.000Z

    Induction machines designed for inverter-driven variable speed systems is different from those powered directly from utility power lines. In this paper, the design strategies of inverter-driven induction machines are discussed. This is followed by a description of a computer aided design and analysis package specifically for this purpose. The program package permits integration design of machines with inverters, comprehensive performance analysis, and system optimization, resulting in 20--30% more power density for the induction machine than that designed for direct utility power supplies by convention method. Design and performance analysis results are presented to substantiate the conclusions.

  5. Elk River Municipal Utilities- Commercial Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Elk River Municipal Utilities offers a variety of rebates to commercial, industrial, and agricultural customers for the installation of specific energy efficient equipment. Rebates are available...

  6. Remedial Action Plan and final design for stabilization of the inactive uranium mill tailings at Green River, Utah. Volume 3, Appendix F, Final design, specifications, and drawings: Final report

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    This volume contains: bidding requirements; terms and conditions; specifications for general requirements and sitework; and subcontract drawings.

  7. Utility competition with small business. Final report

    SciTech Connect (OSTI)

    D'Addario, P.J.

    1986-06-10T23:59:59.000Z

    The purpose of the study is to take a further, and broader, look at the competition issue between utilities and small businesses of energy-related utility programs. The contractor examined in greater depth the reasons for utility interest in diversifying into nonregulated, and competitive, energy-related fields; the elements of utility subsidization of these non-regulated activities; the potential remedies that small businesses have to counter unfair or illegal competition; the scope of the cross-subsidy problem; and the effectiveness of specific actions taken by small businesses against utilities. The purpose of the report is, therefore, to address these five areas, including five key case studies of actual small business complaints against alleged unfair or illegal utility competition.

  8. Avista Utilities- Net Metering

    Broader source: Energy.gov [DOE]

    Idaho does not have a statewide net-metering policy. However, each of the state's three investor-owned utilities -- Avista Utilities, Idaho Power and Rocky Mountain Power -- has developed a net...

  9. Mississippi Public Utility Act

    Broader source: Energy.gov [DOE]

    The Mississippi Public Utility Act is relevant to any project that plans to generate energy. It requires that a utility must first obtain a Certificate of Public Convenience and Necessity (CPCN)...

  10. Electrical utilities relay settings

    SciTech Connect (OSTI)

    HACHE, J.M.

    1999-02-24T23:59:59.000Z

    This document contains the Hanford transmission and distribution system relay settings that are under the control of Electrical Utilities.

  11. GSA- Utility Interconnection Agreements

    Broader source: Energy.gov [DOE]

    Presentation given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Providence, Rhode Island.

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    International Conference onFly Ash Disposal and Utilization,onJanuary 20-22, 1998, New Delhi, India. COAL ASH and Applied Science THE UNIVERSITY OF WISCONSIN - MILWAUKEE #12;COAL ASH GENERATIONANDUTILIZATION: A REVIEW and utilization of coal ash in many parts of the world. The utilization potential for coal ash generated from

  13. Utility Green Pricing Programs: Design, Implementation, and

    E-Print Network [OSTI]

    Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest/TP-620-35618 Lori Bird, Blair Swezey, and Jørn Aabakken National Renewable Energy Laboratory 1617 Cole Research Institute · Battelle Contract No. DE-AC36-99-GO10337 #12;National Renewable Energy Laboratory 1617

  14. Impact of Utility Costs on Pinch Designs

    E-Print Network [OSTI]

    Ranade, S. M.; Jones, D. H.; Zapata-Suarez, A.

    EEIIOCI.COI fSlIst'IRtCXI.COl ....tCTJltfC0CI.COf Baw.-srEI?ATIEI/ EaClCl'RI!CIXl!R CIoAB:fU EIlJ7~RB1!B: EDCllVIlICXI. 51 .. ? ? 71 ? ? 43 ? II ? 43 E:IllallCWXI.M EII1 EJlCXI.... 111 111 EllS CXI. ... 40 E4ClII'OUen. fU ZI E41MPO CXl.RB1 III...

  15. Commissioning Specifications

    Broader source: Energy.gov [DOE]

    Commissioning specifications outline basic requirements of the commissioning process and detail the roles and responsibilities of each party involved. System checklists, startup requirements, and...

  16. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Annual report, July 1, 1996--June 30, 1997

    SciTech Connect (OSTI)

    Dollens, K.B.; Harpole, K.J.; Durrett, E.G.; Bles, J.S.

    1997-12-01T23:59:59.000Z

    The work reported herein covers select tasks in Budget Phase 2. The principle Task in Budget Phase 2 included in this report is Field Demonstration. Completion of many of the Field Demonstration tasks during the last report period enabled an optimum carbon dioxide (CO{sub 2}) flood project to be designed, economically evaluated, and implemented in the field. Field implementation of the project commenced during late 1995, with actual CO{sub 2} injection commencing in mid-July, 1996. This report summarizes activities incurred following initial project start-up, towards the goal of optimizing project performance. The current project has focused on reducing initial investment cost by utilizing horizontal injection wells and concentrating the project in the best productivity area of the field. An innovative CO{sub 2} purchase agreement (no take-or-pay provisions, CO{sub 2} purchase price tied to West Texas Intermediate (WTI) crude oil price) and gas recycle agreement (expensing costs as opposed to a large upfront capital investment for compression) were negotiated to further improve the project economics.

  17. Remedial action plan and site design for stabilization of the inactive uranium mill tailings sites at Rifle, Colorado: Final report. Volume 3, Appendix F, Final design, specifications, and drawings

    SciTech Connect (OSTI)

    Not Available

    1992-02-01T23:59:59.000Z

    This volume contains Appendix F, bid schedule and specifications for remedial action on three sites: Old Rifle processing site; New Rifle processing site and Estes Gulch disposal site.

  18. Carrots for Utilities: Providing Financial Returns for Utility...

    Open Energy Info (EERE)

    Carrots for Utilities: Providing Financial Returns for Utility Investments in Energy Efficiency Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Carrots for Utilities:...

  19. "List of Covered Electric Utilities" under the Public Utility...

    Energy Savers [EERE]

    6 Revised "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2006 Revised Under Title I of the Public Utility Regulatory...

  20. Optimal Conventional and Semi-Natural Treatments for the Upper Yakima Spring Chinook Salmon Supplementation Project; Treatment Definitions and Descriptions and Biological Specifications for Facility Design, 1995-1999 Final Report.

    SciTech Connect (OSTI)

    Hager, Robert C. (Hatchery Operations Consulting); Costello, Ronald J. (Mobrand Biometrics, Inc., Vashon Island, WA)

    1999-10-01T23:59:59.000Z

    This report describes the Yakima Fisheries Project facilities (Cle Elum Hatchery and acclimation satellites) which provide the mechanism to conduct state-of-the-art research for addressing questions about spring chinook supplementation strategies. The definition, descriptions, and specifications for the Yakima spring chinook supplementation program permit evaluation of alternative fish culture techniques that should yield improved methods and procedures to produce wild-like fish with higher survival that can be used to rebuild depleted spring chinook stocks of the Columbia River Basin. The definition and description of three experimental treatments, Optimal Conventional (OCT), Semi-Natural (SNT), Limited Semi-Natural (LSNT), and the biological specifications for facilities have been completed for the upper Yakima spring chinook salmon stock of the Yakima Fisheries Project. The task was performed by the Biological Specifications Work Group (BSWG) represented by Yakama Indian Nation, Washington Department of Fish and Wildlife, National Marine Fisheries Service, and Bonneville Power Administration. The control and experimental variables of the experimental treatments (OCT, SNT, and LSNT) are described in sufficient detail to assure that the fish culture facilities will be designed and operated as a production scale laboratory to produce and test supplemented upper Yakima spring chinook salmon. Product specifications of the treatment groups are proposed to serve as the generic templates for developing greater specificity for measurements of product attributes. These product specifications will be used to monitor and evaluate treatment effects, with respect to the biological response variables (post release survival, long-term fitness, reproductive success and ecological interactions).

  1. This topical lunch aims to initiate an exchange of insights around the design of a sustainable community from the "ground up." Specifically we want to elicit interest and

    E-Print Network [OSTI]

    Angenent, Lars T.

    and quantified. A sustainable community should embody the characteristics of: · Renewable energy · High level.g. renewable energy, transportation, "green" buildings, recycling, waste management, water management community from the "ground up." Specifically we want to elicit interest and identify participation from

  2. Model Commissioning Plan and Guide Specifications

    SciTech Connect (OSTI)

    NONE

    1997-03-01T23:59:59.000Z

    The objectives of Model Commissioning Plan and Guide Specifications are to ensure that the design team applies commissioning concepts to the design and prepares commissioning specifications and a commission plan for inclusion in the bid construction documents.

  3. Electric Utility Industry Update

    Broader source: Energy.gov [DOE]

    Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—covers significant electric industry trends and industry priorities with federal customers.

  4. Utility Data Collection Service

    Broader source: Energy.gov [DOE]

    Presentation covers the utility data collection service and is given at the FUPWG 2006 Spring meeting, held on May 3-4, 2006 in Atlanta, Georgia.

  5. Joint Electrical Utilities (Iowa)

    Broader source: Energy.gov [DOE]

    Cities may establish utilities to acquire existing electric generating facilities or distribution systems. Acquisition, in this statute, is defined as city involvement, and includes purchase, lease...

  6. Utility Regulation (Indiana)

    Broader source: Energy.gov [DOE]

    The Indiana Utility Regulatory Commission enforces regulations in this legislation that apply to all individuals, corporations, companies, and partnerships that may own, operate, manage, or control...

  7. Municipal Utility Districts (Texas)

    Broader source: Energy.gov [DOE]

    Municipal Utility Districts, regulated by the Texas Commission on Environmental Quality, may be created for the following purposes: (1) the control, storage, preservation, and distribution of its...

  8. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

    Bruce C. Folkedahl; Darren D. Schmidt; Greg F. Weber; Christopher J. Zygarlicke

    2001-10-01T23:59:59.000Z

    The Energy & Environmental Research Center (EERC) is conducting a project to examine the fundamental issues limiting the use of biomass in small industrial steam/power systems in order to increase the future use of this valuable domestic resource. Specifically, the EERC is attempting to elucidate the ash-related problems--grate clinkering and heat exchange surface fouling--associated with cofiring coal and biomass in grate-fired systems. Utilization of biomass in stoker boilers designed for coal can be a cause of concern for boiler operators. Boilers that were designed for low volatile fuels with lower reactivities can experience damaging fouling when switched to higher volatile and more reactive lower-rank fuels, such as when cofiring biomass. Higher heat release rates at the grate can cause more clinkering or slagging at the grate because of higher temperatures. Combustion and loss of volatile matter can start too early for biomass fuels compared to the design fuel, vaporizing alkali and chlorides which then condense on rear walls and heat exchange tube banks in the convective pass of the stoker, causing noticeable increases in fouling. In addition, stoker-fired boilers that switch to biomass blends may encounter new chemical species such as potassium sulfates and various chlorides, in combination with different flue gas temperatures because of changes in fuel heating value which can adversely affect ash deposition behavior. The goal of this project is to identify the primary ash mechanisms related to grate clinkering and heat exchange surface fouling associated with cofiring coal and biomass--specifically wood and agricultural residuals--in grate-fired systems, leading to future mitigation of these problems. The specific technical objectives of the project are: Modification of an existing EERC pilot-scale combustion system to simulate a grate-fired system; Verification testing of the simulator; Laboratory-scale testing and fuel characterization to determine ash formation and potential fouling mechanisms and to optimize activities in the modified pilot-scale system; and Pilot-scale testing in the grate-fired system. The resulting data will be collected, analyzed, and reported to elucidate ash-related problems during biomass-coal cofiring and offer a range of potential solutions.

  9. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

    Bruce C. Folkedahl; Jay R. Gunderson; Darren D. Schmidt; Greg F. Weber; Christopher J. Zygarlicke

    2002-09-01T23:59:59.000Z

    The Energy & Environmental Research Center (EERC) has completed a project to examine fundamental issues that could limit the use of biomass in small industrial steam/power systems in order to increase the future use of this valuable domestic resource. Specifically, the EERC attempted to elucidate the ash-related problems--grate clinkering and heat exchange surface fouling--associated with cofiring coal and biomass in grate-fired systems. Utilization of biomass in stoker boilers designed for coal can be a cause of concern for boiler operators. Boilers that were designed for low-volatile fuels with lower reactivities can experience problematic fouling when switched to higher-volatile and more reactive coal-biomass blends. Higher heat release rates at the grate can cause increased clinkering or slagging at the grate due to higher temperatures. Combustion and loss of volatile matter can start much earlier for biomass fuels compared to design fuel, vaporizing alkali and chlorides which then condense on rear walls and heat exchange tube banks in the convective pass of the stoker, causing noticeable increases in fouling. In addition, stoker-fired boilers that switch to biomass blends may encounter new chemical species such as potassium sulfates, various chlorides, and phosphates. These species in combination with different flue gas temperatures, because of changes in fuel heating value, can adversely affect ash deposition behavior. The goal of this project was to identify the primary ash mechanisms related to grate clinkering and heat exchange surface fouling associated with cofiring coal and biomass--specifically wood and agricultural residuals--in grate-fired systems, leading to future mitigation of these problems. The specific technical objectives of the project were: (1) Modification of an existing pilot-scale combustion system to simulate a grate-fired system. (2) Verification testing of the simulator. (3) Laboratory-scale testing and fuel characterization to determine ash formation and potential fouling mechanisms and to optimize activities in the modified pilot-scale system. (4) Pilot-scale testing in the grate-fired system. The resulting data were used to elucidate ash-related problems during coal-biomass cofiring and offer a range of potential solutions.

  10. International symposium on peat utilization

    SciTech Connect (OSTI)

    Fuchsman, C.H.; Spigarelli, S.A. (eds.)

    1983-01-01T23:59:59.000Z

    This symposium was designed to provide a forum for peat scientists and engineers to discuss recent developments in the utilization of peat. It is thus the second international peat symposium to be held in Bemidji, the first having occurred two years earlier. Delegates to the 1983 Symposium represented eight nations (Finland, Sweden, Ireland, The Netherlands, Poland, Hungary, Canada, and the US), and a broad spectrum of peat interests. The objective was to survey world-wide activities in peat utilization and to report interesting developments and research results. A separate abstract was prepared for each of 50 items; all will appear in the Energy Data Base, 2 in Energy Research Abstracts, and 16 in Energy Abstracts for Policy Analysis. One paper was processed earlier.

  11. Utility FGD survey: January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M.

    1992-03-01T23:59:59.000Z

    This is Volume 1 of the Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company.

  12. Utility FGD survey, Janurary--December 1988

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1991-09-01T23:59:59.000Z

    The Utility FGD Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company. Simplified process flow diagrams of FGD systems, definitions, and a glossary of terms are attached to the report. Current data for domestic FGD systems show systems in operation, systems under construction, and systems planned. The current total FGD-controlled capacity in the United States is 67,091 MW. 2 figs., 9 tabs.

  13. Utility FGD survey, January--December 1988

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1991-09-01T23:59:59.000Z

    The Utility FGD Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, systems designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company. Simplified process flow diagrams of FGD systems, definitions, and a glossary of terms are attached to the report. Current data for domestic FGD systems show systems in operation, systems under construction, and systems planned. The current total FGD-controlled capacity in the United States is 67,091 MW.

  14. Utility FGD survey, January--December 1988

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1991-09-01T23:59:59.000Z

    The Utility FGD Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company. Simplified process flow diagrams of FGD systems, definitions, and a glossary of terms are attached to the report. Current data for domestic FGD systems show systems in operation, systems under construction, and systems planned. The current total FGD-controlled capacity in the United States is 67,091 MW.

  15. YEAR 2 BIOMASS UTILIZATION

    SciTech Connect (OSTI)

    Christopher J. Zygarlicke

    2004-11-01T23:59:59.000Z

    This Energy & Environmental Research Center (EERC) Year 2 Biomass Utilization Final Technical Report summarizes multiple projects in biopower or bioenergy, transportation biofuels, and bioproducts. A prototype of a novel advanced power system, termed the high-temperature air furnace (HITAF), was tested for performance while converting biomass and coal blends to energy. Three biomass fuels--wood residue or hog fuel, corn stover, and switchgrass--and Wyoming subbituminous coal were acquired for combustion tests in the 3-million-Btu/hr system. Blend levels were 20% biomass--80% coal on a heat basis. Hog fuel was prepared for the upcoming combustion test by air-drying and processing through a hammer mill and screen. A K-Tron biomass feeder capable of operating in both gravimetric and volumetric modes was selected as the HITAF feed system. Two oxide dispersion-strengthened (ODS) alloys that would be used in the HITAF high-temperature heat exchanger were tested for slag corrosion rates. An alumina layer formed on one particular alloy, which was more corrosion-resistant than a chromia layer that formed on the other alloy. Research activities were completed in the development of an atmospheric pressure, fluidized-bed pyrolysis-type system called the controlled spontaneous reactor (CSR), which is used to process and condition biomass. Tree trimmings were physically and chemically altered by the CSR process, resulting in a fuel that was very suitable for feeding into a coal combustion or gasification system with little or no feed system modifications required. Experimental procedures were successful for producing hydrogen from biomass using the bacteria Thermotoga, a deep-ocean thermal vent organism. Analytical procedures for hydrogen were evaluated, a gas chromatography (GC) method was derived for measuring hydrogen yields, and adaptation culturing and protocols for mutagenesis were initiated to better develop strains that can use biomass cellulose. Fly ash derived from cofiring coal with waste paper, sunflower hulls, and wood waste showed a broad spectrum of chemical and physical characteristics, according to American Society for Testing and Materials (ASTM) C618 procedures. Higher-than-normal levels of magnesium, sodium, and potassium oxide were observed for the biomass-coal fly ash, which may impact utilization in cement replacement in concrete under ASTM requirements. Other niche markets for biomass-derived fly ash were explored. Research was conducted to develop/optimize a catalytic partial oxidation-based concept for a simple, low-cost fuel processor (reformer). Work progressed to evaluate the effects of temperature and denaturant on ethanol catalytic partial oxidation. A catalyst was isolated that had a yield of 24 mole percent, with catalyst coking limited to less than 15% over a period of 2 hours. In biodiesel research, conversion of vegetable oils to biodiesel using an alternative alkaline catalyst was demonstrated without the need for subsequent water washing. In work related to biorefinery technologies, a continuous-flow reactor was used to react ethanol with lactic acid prepared from an ammonium lactate concentrate produced in fermentations conducted at the EERC. Good yields of ester were obtained even though the concentration of lactic acid in the feed was low with respect to the amount of water present. Esterification gave lower yields of ester, owing to the lowered lactic acid content of the feed. All lactic acid fermentation from amylose hydrolysate test trials was completed. Management activities included a decision to extend several projects to December 31, 2003, because of delays in receiving biomass feedstocks for testing and acquisition of commercial matching funds. In strategic studies, methods for producing acetate esters for high-value fibers, fuel additives, solvents, and chemical intermediates were discussed with several commercial entities. Commercial industries have an interest in efficient biomass gasification designs but are waiting for economic incentives. Utility, biorefinery, pulp and paper, or o

  16. Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Annual Report, July 1, 1995--June 30, 1996

    SciTech Connect (OSTI)

    Chimahusky, J.S.; Hallenbeck, L.D.; Harpole, K.J.; Dollens, K.B.

    1997-05-01T23:59:59.000Z

    The work reported herein covers select tasks remaining in Budget Phase I and many of the tasks of Budget Phase II. The principal Tasks in Budget Phase I included in this report are Reservoir Analysis and Characterization; Advanced Technical Studies; and Technology Transfer, Reporting and Project Management Activities for Budget Phase I. The principle Task in Budget Phase II included in this report is Field Demonstration. Completion of these tasks has enabled an optimum carbon dioxide (CO{sub 2}) flood project to be designed, economically evaluated, and implemented in the field. Field implementation of the project commenced during late 1995, with actual CO{sub 2} injection scheduled for start-up in mid-July, 1996. The current project has focused on reducing initial investment cost by utilizing horizontal injection wells and concentrating the project in the best productivity area of the field. An innovative CO{sub 2} purchase agreement (no take-or-pay provisions, CO{sub 2} purchase price tied to West Texas Intermediate (WTI) crude oil price) and gas recycle agreements (expensing costs as opposed to a large upfront capital investment for compression) were negotiated to further improve the project economics. The Grayburg-San Andres section had previously been divided into multiple zones based on the core study and gamma ray markers that correlate wells within the Unit. Each zone was mapped as continuous across the field. Previous core studies concluded that the reservoir quality in the South Cowden Unit (SCU) is controlled primarily by the distribution of a bioturbated and diagenetically-altered rock type with a distinctive {open_quotes}chaotic{close_quotes} texture. The {open_quotes}chaotic{close_quotes} modifier is derived from the visual effect of pervasive, small-scale intermixing of tan oil-stained reservoir rock with tight gray non-reservoir rock.

  17. The Sacramento power utility experience in solar

    SciTech Connect (OSTI)

    Smeloff, E. [Sacramento Municipal Utility District (SMUD), CA (United States)

    1993-12-31T23:59:59.000Z

    An overview of the development of three solar power technologies for use in Sacramento, California is provided. A central receiver power plant, Solar One, is being converted to a molten salt design with thermal energy storage by the Sacramento Municipal Utility District (SMUD) and six other utilities. SMUD is also investigating a solar dish/sterling engine system and technologies to reduce photovoltaic conversion costs.

  18. Advanced Gasification By-Product Utilization

    SciTech Connect (OSTI)

    Rodney Andrews; Aurora Rubel; Jack Groppo; Ari Geertsema; Frank Huggins; M. Mercedes Maroto-Valer; Brandie M. Markley; Harold Schobert

    2006-02-01T23:59:59.000Z

    With the recent passing of new legislation designed to permanently cap and reduce mercury emissions from coal-fired utilities, it is more important than ever to develop and improve upon methods of controlling mercury emissions. One promising technique is carbon sorbent injection into the flue gas of the coal-fired power plant. Currently, this technology is very expensive as costly commercially activated carbons are used as sorbents. There is also a significant lack of understanding of the interaction between mercury vapor and the carbon sorbent, which adds to the difficulty of predicting the amount of sorbent needed for specific plant configurations. Due to its inherent porosity and adsorption properties as well as on-site availability, carbons derived from gasifiers are potential mercury sorbent candidates. Furthermore, because of the increasing restricted use of landfilling, the coal industry is very interested in finding uses for these materials as an alternative to the current disposal practice. The results of laboratory investigations and supporting technical assessments conducted under DOE Subcontract No. DE-FG26-03NT41795 are reported for the period September 1, 2004 to August 31, 2005. This contract is with the University of Kentucky Research Foundation, which supports work with the University of Kentucky Center for Applied Energy Research and The Pennsylvania State University Energy Institute. The worked described was part of a project entitled ''Advanced Gasification By-Product Utilization''. This work involves the development of technologies for the separation and characterization of coal gasification slags from operating gasification units, activation of these materials to increase mercury and nitrogen oxide capture efficiency, assessment of these materials as sorbents for mercury and nitrogen oxides, and characterization of these materials for use as polymer fillers.

  19. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    clean coal technology, are not extensively utilized in the cast concrete masonry products (bricks both conventional and clean coal technologies. A clean coal ash is defined as the ash derived from SO2Center for By-Products Utilization USE OF CLASS F FLY ASH AND CLEAN-COAL ASH BLENDS FOR CAST

  20. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion by-products #12;3 generated by using both conventional and clean-coal technologies. A clean-coal that obtained from clean-coal technology, are not utilized in cast-concrete masonry products (bricks, blocksCenter for By-Products Utilization RECENT ADVANCES IN RECYCLING CLEAN- COAL ASH By Tarun R. Naik

  1. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Fellow at the UWM-CBU. His research interests include the use of coal fly ash, coal bottom ash, and used in management, disposal, and sale of coal-combustion by-Center for By-Products Utilization USE OF UNDER-UTILIZED COAL- COMBUSTION PRODUCTS IN PERMEABLE

  2. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    of coal fly ash, coal bottom ash, and used foundry sand in concrete, bricks, blocks, and8 paving stones, Wisconsin. She is involved in management,11 disposal, and sale of coal-combustion by-products. She alsoCenter for By-Products Utilization UNDER-UTILIZED COAL-COMBUSTION PRODUCTS IN PERMEABLE ROADWAY

  3. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF CLASS F FLY ASH AND CLEAN-COAL ASH BLENDS FOR CAST OF CLASS F FLYASHAND CLEAN-COAL ASHBLENDS FOR CAST CONCRETE PRODUCTS Authors: TarunR.Naik, Director, Center,Illinois Clean Coal Institute RudolphN.Kraus, Research Associate, UWM Center forBy-Products Utilization Shiw S

  4. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -Milwaukee, P.O. Box 784, Milwaukee, WI 53201 d Project Manager, Illinois Clean Coal Institute * Director UWM products containing clean coal ash compared to conventional coal ash. Utilization of clean coal ash is much products that utilize clean coal ash. With increasing federal regulations on power plant emissions, finding

  5. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CLEAN COAL BY-PRODUCTS UTILIZATION IN ROADWAY, EMBANKMENTS-fueled plants, particularly use of eastern coals, has lead to the use of clean coal and using advanced sulfur dioxide control technologies. Figure 1 shows clean coal technology benefits(2) . In 1977, the concept

  6. Techniques for analyzing the impacts of certain electric-utility ratemaking and regulatory-policy concepts. Regulatory laws and policies. [State by state

    SciTech Connect (OSTI)

    None

    1980-08-01T23:59:59.000Z

    This report is a legal study prepared to provide a review of the substantive and procedural laws of each regulatory jurisdiction that may affect implementation of the PURPA standards, and to summarize the current state of consideration and implementation of policies and rate designs similar or identical to the PURPA standards by state regulatory agencies and nonregulated utilities. This report is divided into three sections. The first section, the Introduction, summarizes the standards promulgated by PURPA and the results of the legal study. The second section, State Regulatory Law and Procedure, summarizes for each state or other ratemaking jurisdiction: (1) general constitutional and statutory provisions affecting utility rates and conditions of service; (2) specific laws or decisions affecting policy or rate design issues covered by PURPA standards; and (3) statutes and decisions governing administrative procedures, including judicial review. A chart showing actions taken on the policy and rate design issues addressed by PURPA is also included for each jurisdiction, and citations to relevant authorities are presented for each standard. State statutes or decisions that specifically define a state standard similar or identical to a PURPA standard, or that refer to one of the three PURPA objectives, are noted. The third section, Nonregulated Electric Utilities, summarizes information available on nonregulated utilities, i.e., publicly or cooperatively owned utilities which are specifically exempted from state regulation by state law.

  7. A handbook for solar central receiver design

    SciTech Connect (OSTI)

    Falcone, P.K.

    1986-12-01T23:59:59.000Z

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

  8. Design of intelligent interiors

    E-Print Network [OSTI]

    Bonanni, Leonardo Amerigo, 1977-

    2005-01-01T23:59:59.000Z

    Ubiquitous computing is transforming interior design by allowing utilities, goods and information to be delivered where and when we need them. How will new information technologies impact the design of interior spaces? ...

  9. Electric Utility Transmission and Distribution Line Engineering Program

    SciTech Connect (OSTI)

    Peter McKenny

    2010-08-31T23:59:59.000Z

    Economic development in the United States depends on a reliable and affordable power supply. The nation will need well educated engineers to design a modern, safe, secure, and reliable power grid for our future needs. An anticipated shortage of qualified engineers has caused considerable concern in many professional circles, and various steps are being taken nationwide to alleviate the potential shortage and ensure the North American power system's reliability, and our world-wide economic competitiveness. To help provide a well-educated and trained workforce which can sustain and modernize the nation's power grid, Gonzaga University's School of Engineering and Applied Science has established a five-course (15-credit hour) Certificate Program in Transmission and Distribution (T&D) Engineering. The program has been specifically designed to provide working utility engineering professionals with on-line access to advanced engineering courses which cover modern design practice with an industry-focused theoretical foundation. A total of twelve courses have been developed to-date and students may select any five in their area of interest for the T&D Certificate. As each course is developed and taught by a team of experienced engineers (from public and private utilities, consultants, and industry suppliers), students are provided a unique opportunity to interact directly with different industry experts over the eight weeks of each course. Course material incorporates advanced aspects of civil, electrical, and mechanical engineering disciplines that apply to power system design and are appropriate for graduate engineers. As such, target students for the certificate program include: (1) recent graduates with a Bachelor of Science Degree in an engineering field (civil, mechanical, electrical, etc.); (2) senior engineers moving from other fields to the utility industry (i.e. paper industry to utility engineering or project management positions); and (3) regular working professionals wishing to update their skills or increase their knowledge of utility engineering design practices and procedures. By providing graduate educational opportunities for the above groups, the T&D Program will help serve a strong industry need for training the next generation of engineers in the cost-effective design, construction, operation, and maintenance of modern electrical transmission and distribution systems. In addition to developing the on-line engineering courses described above, the T&D Program also focused significant efforts towards enhancing the training opportunities available to power system operators in the northwest. These efforts have included working with outside vendors to provide NERC-approved training courses in Gonzaga University's (GU) system operator training facility, support for an accurate system model which can be used in regional blackstart exercises, and the identification of a retired system operator who could provide actual regional training courses. The GU system operator training facility is also being used to recruit young workers, veterans, and various under-represented groups to the utility industry. Over the past three years students from Columbia Gorge Community College, Spokane Falls Community College, Walla Walla Community College, Central Washington University, Eastern Washington University, Gonzaga University, and various local high schools have attended short (one-day) system operator training courses free of charge. These collaboration efforts has been extremely well received by both students and industry, and meet T&D Program objectives of strengthening the power industry workforce while bridging the knowledge base across power worker categories, and recruiting new workers to replace a predominantly retirement age workforce. In the past three years the T&D Program has provided over 170 utility engineers with access to advanced engineering courses, been involved in training more than 300 power system operators, and provided well over 500 college and high school students with an experienc

  10. Utility and economic benefits of electrochromic smart windows

    SciTech Connect (OSTI)

    Warner, J.L.; Reilly, M.S.; Selkowitz, S.E.; Arasteh, D.K. [Lawrence Berkeley Lab., CA (United States); Ander, G.D. [Southern California Edison Co., Rosemead, CA (United States)

    1992-06-01T23:59:59.000Z

    Windows have very significant direct and indirect impacts on building energy consumption, load shape, and peak demand. Electrochromic switchable glazings can potentially provide substantial reductions in all aspects of cooling and lighting electricity usage. This study explores the potential benefits of electrochromics in comparison to other currently available and emerging glazing technologies. These effects are explored in office buildings in several climates as a function of window size, orientation, and building operating characteristics. The DOE-2 building energy simulation program was used to model the performances of these dynamic coatings, accounting for both thermal and daylighting impacts. Very substantial savings are demonstrated compared to conventional glazings, but specific impacts on component and total energy consumption, peak demand, and HVAC system sizing vary widely among the options analyzed. In a hot, sunny climate, simple payback periods of three to ten years were calculated. Electrochromic glazings appear to represent a very important future building design option that will allow architects and engineers a high degree of design freedom to meet occupant needs, while minimizing operating costs to building owners and providing a new and important electricity demand control option for utilities. Utility demand-side management programs can accelerate the market penetration of electrochromics by offering incentives to reduce net first cost and payback periods.

  11. Public Utilities Act (Illinois)

    Broader source: Energy.gov [DOE]

    This act aims to make energy services in the state reliable and efficient, while preserving the quality if the environment. It states the duties of public utilities in terms of accounts and reports...

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization DRAFT REPORT CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS-MILWAUKEE #12;CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS PRODUCTS Progress Report by Tarun R. Naik, Rakesh of Carbon Dioxide Sequestration Technologies

  13. Public Utilities (Florida)

    Broader source: Energy.gov [DOE]

    Chapter 366 of the Florida Statutes governs the operation of public utilities, and includes a section pertaining to cogeneration and small power production (366.051). This section establishes the...

  14. Cogeneration - A Utility Perspective

    E-Print Network [OSTI]

    Williams, M.

    1983-01-01T23:59:59.000Z

    Cogeneration has become an extremely popular subject when discussing conservation and energy saving techniques. One of the key factors which effect conservation is the utility viewpoint on PURPA and cogeneration rule making. These topics...

  15. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    subbituminous and lignite coals. It is anticipated that increased number of coal- fired plants will utilize subbituminous and lignite coals to reduce sulfur-related emissions. Some correlation exists between chemical

  16. Gas Utilities (Maine)

    Broader source: Energy.gov [DOE]

    Rules regarding the production, sale, and transfer of manufactured gas will also apply to natural gas. This section regulates natural gas utilities that serve ten or more customers, more than one...

  17. Utility and Industrial Partnerships

    E-Print Network [OSTI]

    Sashihara, T. F.

    In the past decade, many external forces have shocked both utilities and their large industrial customers into seeking more effective ways of coping and surviving. One such way is to develop mutually beneficial partnerships optimizing the use...

  18. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -Products Utilization E-mail: ymchun@uwm.edu and F. D. Botha Project Manager, Illinois Clean Coal Institute 5776 Coal, University of Wisconsin-Milwaukee, Milwaukee, WI, USA. 4 Project Manager, Illinois Clean Coal Institute

  19. Gas Utilities (New York)

    Broader source: Energy.gov [DOE]

    This chapter regulates natural gas utilities in the State of New York, and describes standards and procedures for gas meters and accessories, gas quality, line and main extensions, transmission and...

  20. Utility Metering- AGL Resources

    Broader source: Energy.gov [DOE]

    Presentation—given at the Spring 2013 Federal Utility Partnership Working Group (FUPWG) meeting—discusses AGL Resources metering, including interruptible rate customers, large users, and meeting federal metering goals.

  1. Power Sales to Electric Utilities

    SciTech Connect (OSTI)

    None

    1989-02-01T23:59:59.000Z

    The Public Utilities Regulatory Policies Act (PURPA) of 1979 requires that electrical utilities interconnect with qualifying facilities and purchase electricity at a rate based upon their full avoided costs (i.e., costs of providing both capacity and energy). Qualifying facilities (QF) include solar or geothermal electric units, hydropower, municipal solid waste or biomass-fired power plants, and cogeneration projects that satisfy maximum size, fuel use, ownership, location, and/or efficiency criteria. In Washington State, neither standard power purchase prices based upon a proxy ''avoided plant'', standard contracts, or a standard offer process have been used. Instead, a variety of power purchase contracts have been negotiated by developers of qualifying facilities with investor-owned utilities, public utility districts, and municipally-owned and operated utilities. With a hydro-based system, benefits associated with resource acquisition are determined in large part by how compatible the resource is with a utility's existing generation mix. Power purchase rates are negotiated and vary according to firm energy production, guarantees, ability to schedule maintenance or downtime, rights of refusal, power plant purchase options, project start date and length of contract; front-loading or levelization provisions; and the ability of the project to provide ''demonstrated'' capacity. Legislation was also enacted which allows PURPA to work effectively. Initial laws established ownership rights and provided irrigation districts, PUDs, and municipalities with expanded enabling powers. Financial processes were streamlined and, in some cases, simplified. Finally, laws were passed which are designed to ensure that development proceeds in an environmentally acceptable manner. In retrospect, PURPA has worked well within Washington. In the state of Washington, 20 small-scale hydroelectric projects with a combined generating capacity of 77 MW, 3 solid waste-to-energy facilities with 55 MW of electrical output, 4 cogeneration projects with 34.5 MW of generating capability, and 4 wastewater treatment facility digester gas-to-energy projects with 5 MW of electrical production have come on-line (or are in the final stages of construction) since the passage of PURPA. These numbers represent only a small portion of Washington's untapped and underutilized cogeneration and renewable resource generating potentials. [DJE-2005

  2. Light Duty Utility Arm Software Test Plan

    SciTech Connect (OSTI)

    Kiebel, G.R.

    1995-12-18T23:59:59.000Z

    This plan describes how validation testing of the software will be implemented for the integrated control and data acquisition system of the Light Duty Utility Arm System (LDUA). The purpose of LDUA software validation testing is to demonstrate and document that the LDUA software meets its software requirements specification.

  3. "List of Covered Electric Utilities" under the Public Utility...

    Office of Environmental Management (EM)

    8 "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2008 Under Title I of the Public Utility Regulatory Policies Act of 1978...

  4. "List of Covered Electric Utilities" under the Public Utility...

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

    9 "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) - 2009 Under Title I, Sec. 102(c) of the Public Utility Regulatory Policies...

  5. Open Automated Demand Response Communications Specification (Version 1.0)

    SciTech Connect (OSTI)

    Piette, Mary Ann; Ghatikar, Girish; Kiliccote, Sila; Koch, Ed; Hennage, Dan; Palensky, Peter; McParland, Charles

    2009-02-28T23:59:59.000Z

    The development of the Open Automated Demand Response Communications Specification, also known as OpenADR or Open Auto-DR, began in 2002 following the California electricity crisis. The work has been carried out by the Demand Response Research Center (DRRC), which is managed by Lawrence Berkeley National Laboratory. This specification describes an open standards-based communications data model designed to facilitate sending and receiving demand response price and reliability signals from a utility or Independent System Operator to electric customers. OpenADR is one element of the Smart Grid information and communications technologies that are being developed to improve optimization between electric supply and demand. The intention of the open automated demand response communications data model is to provide interoperable signals to building and industrial control systems that are preprogrammed to take action based on a demand response signal, enabling a demand response event to be fully automated, with no manual intervention. The OpenADR specification is a flexible infrastructure to facilitate common information exchange between the utility or Independent System Operator and end-use participants. The concept of an open specification is intended to allow anyone to implement the signaling systems, the automation server or the automation clients.

  6. FEMP Designated Product: Lavatory Faucets

    Broader source: Energy.gov [DOE]

    FEMP suspended its product designation and purchasing specification for commercial faucets until further notice.

  7. Utility View of Risk Assessment

    E-Print Network [OSTI]

    Bickham, J.

    This paper will address a utility perspective in regard to risk assessment, reliability, and impact on the utility system. Discussions will also include the critical issues for utilities when contracting for energy and capacity from cogenerators...

  8. IGSHPA 2013 The Orca Geothermal Utility Model

    E-Print Network [OSTI]

    for 30+ years ­ Started designing and installing geothermal in early 90's ­ IGSHPA member since 1990'sIGSHPA 2013 The Orca Geothermal Utility Model Removing the Initial Cost Barrier October 10th, 2013 #12;The Orca Team · Stuart Yanow, P.Eng. CGD ­ Vice President ­ Mechanical engineer with 13+ years

  9. Renewable Fuel Heating Plant SyStem SpecificationS

    E-Print Network [OSTI]

    Renewable Fuel Heating Plant SyStem SpecificationS Manufacturer: Advanced Recycling Equipment efficiency of natural gas combustion) The facility is designed to meet additional future heating loads, so annual output will increase when the Research Support Facility comes online What it will heat

  10. Changing fuel specifications

    SciTech Connect (OSTI)

    Hatt, R.

    1995-08-01T23:59:59.000Z

    This paper will describe the goals, methods, and results of a program designed to expand fuel specifications. The ability to expand fuel specs can provide many advantages to a power company. These would include increased fuel flexibility, better performance and lower fuel cost. The expansion of transportation modes also may enhance the scenario. Although brief, this paper should provide a good understanding of the types of problems that can be encountered, and the cooperative effort necessary to resolve them.

  11. Utility Power Plant Construction (Indiana)

    Broader source: Energy.gov [DOE]

    This statute requires a certificate of necessity from the Indiana Utility Regulatory Commission for the construction, purchase, or lease of an electricity generation facility by a public utility.

  12. GSA-Utility Interconnection Agreements

    Broader source: Energy.gov [DOE]

    Presentation—given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—covers the General Service Administration's (GSA's) utility interconnection agreements.

  13. BBEE Public Utility Conference Call

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

    BBEE Public Utility Conference Call May 19, 2011 - Summary Summer Goodwin, BPA, welcomed public utility representative participants, asked them to introduce themselves, and...

  14. Utility Community Solar Handbook- Understanding and Supporting Utility Program Development

    Broader source: Energy.gov [DOE]

    The "Utility Community Solar Handbook: Understanding and Supporting Utility Program Development" provides the utility's perspective on community solar program development and is a resource for government officials, regulators, community organizers, solar energy advocates, non-profits, and interested citizens who want to support their local utilities in implementing projects.

  15. Utility Driven Dynamic Resource Management in an Oversubscribed Energy-Constrained

    E-Print Network [OSTI]

    Maciejewski, Anthony A.

    Utility Driven Dynamic Resource Management in an Oversubscribed Energy-Constrained Heterogeneous a monoton- ically decreasing utility function associated with it that represents the utility (or value the total utility earned from task completions while satisfying an energy constraint. We design an energy

  16. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    of Wisconsin-Milwaukee Submitted to the Electric Power Research Institute August 2009 UWM Center for By-Products-Strength Materials) for help in reducing global warming. Concrete mixtures having slump in the range of three to fourCenter for By-Products Utilization CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS PRODUCTS By Tarun R

  17. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    evaluation of dredged material from Newark harbor............................ 7 Soil stabilization utilizing environment in a cost effective way while producing necessary chemicals such as lime. Lime is one of the most purchasing fabric filter bag collectors are emission regulations, capital cost and operating cost [1

  18. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Issued to the Illinois Clean Coal Institute For Project 02-1/3.1D-2 Department of Civil Engineering of technology and market development for controlled low-strength material (CLSM) slurry using Illinois coal ashCenter for By-Products Utilization IMPLEMENTATION OF FLOWABLE SLURRY TECHNOLOGY IN ILLINOIS

  19. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    technologies. A clean-coal ash is defined as the ash derived from SOxand NOxcontrol technologies, and FBC that obtained from clean-coal technology, are not utilized in cast-concrete masonry products (bricks, blocks conventional and clean-coal technologies. Fifteen high-sulfur coal ash samples were obtained from eight

  20. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CARBON DIOXIDE SEQUESTRATION IN NO-FINES CONCRETE By Tarun R;CARBON DIOXIDE SEQUESTRATION IN NO-FINES CONCRETE ABSTRACT By Tarun, R. Naik, Yoon-moon Chun, Rudolph N. Kraus, and Fethullah Canpolat This paper presents a detailed experimental study on the sequestration

  1. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    , compressive strength, concrete testing, fly ash, high-performance concrete, hot weather, permeability, silica Testing of Concrete", Committee 214, "Evaluation of Results of Strength Tests of Concrete", and CommitteeCenter for By-Products Utilization STRENGTH AND DURABILITY OF HIGH- PERFORMANCE CONCRETE SUBJECTED

  2. INTRODUCTION Ukiah Electric Utility

    E-Print Network [OSTI]

    INTRODUCTION Ukiah Electric Utility Renewable Energy Resources Procurement Plan Per Senate Billlx 2 renewable energy resources, including renewable energy credits, as a specified percentage of Ukiah's total,2011 to December 31, 2013, Ukiah shall procure renewable energy resources equivalent to an average of at least

  3. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    ash to solve the concerns associated with its disposal. Wood ash consists of two different types ash and coal fly ash for use in concrete, was used to determine general suitability of wood ashCenter for By-Products Utilization WOOD ASH: A NEW SOURCE OF POZZOLANIC MATERIAL By Tarun R. Naik

  4. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    the concerns associated with its disposal. Wood ash consists of two different types of materials: fly ash for use as construction materials. Therefore, ASTM C 618, developed for volcanic ash and coal fly ashCenter for By-Products Utilization WOOD ASH: A NEW SOURCE OF POZZOLANIC MATERIAL By Tarun R. Naik

  5. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    beneficial uses of wood ash to meet the challenges associated with its disposal. Wood ash consists of two C 618 [13] developed for volcanic ash and coal fly ash for use in concrete, was used to determineCenter for By-Products Utilization RECYCLING OF WOOD ASH IN CEMENT-BASED CONSTRUCTION MATERIALS

  6. Advanced fossil energy utilization

    SciTech Connect (OSTI)

    Shekhawat, D.; Berry, D.; Spivey, J.; Pennline, H.; Granite, E.

    2010-01-01T23:59:59.000Z

    This special issue of Fuel is a selection of papers presented at the symposium ‘Advanced Fossil Energy Utilization’ co-sponsored by the Fuels and Petrochemicals Division and Research and New Technology Committee in the 2009 American Institute of Chemical Engineers (AIChE) Spring National Meeting Tampa, FL, on April 26–30, 2009.

  7. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -air entrained concrete without fly ash. Detailed results are presented. Keywords: carbon dioxide sequestrationCenter for By-Products Utilization CO2 SEQUESTRATION IN NON-AIR ENTRAINED CONCRETE By Tarun R. Naik SEQUESTRATION IN NON-AIR ENTRAINED CONCRETE ABSTRACT by Tarun, R. Naik, Yoon-moon Chun, Rudolph N. Kraus

  8. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CO2 SEQUESTRATION IN NON-AIR ENTRAINED CONCRETE By Tarun R. Naik and Applied Science THE UNIVERSITY OF WISCONSIN­MILWAUKEE #12;1 CO2 SEQUESTRATION IN NON-AIR ENTRAINED-moon Chun The objectives of this project were to sequester carbon dioxide (CO2) in concrete and study

  9. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CO2 SEQUESTRATION IN NO-FINES CONCRETE By Tarun R. Naik, Timir C Science THE UNIVERSITY OF WISCONSIN­MILWAUKEE #12;1 CO2 SEQUESTRATION IN NO-FINES CONCRETE ABSTRACT of this project were to sequester carbon dioxide (CO2) in concrete and study the effects of carbonation

  10. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    wood with supplementary fuels such as coal, oil, natural gas, and coke by pulp and paper mills and wood, knots, chips, etc. with other supplementary fuels such as coal, oil, natural gas, and coke to generateCenter for By-Products Utilization DEVELOPMENT OF CLSM USING COAL ASH AND WOOD ASH, A SOURCE OF NEW

  11. Physical Plant Utility Department

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    of Massachusetts Amherst Electrical Distribution & Outdoor Lighting 3.0 Table of Contents Page 1 UMass Medium buses at the Eastside sub-station. The Eastside sub-station is comprised of two separate buses with a normally open bus tie. Each bus is automatically backed up by separate utility feeds. The Eastside Sub-station

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization PROPERTIES OF CONCRETE CONTAINING SCRAP TIRE RUBBER in a variety of rubber and plastic products, thermal incineration of waste tires for production of electricity rubber in asphalt mixes, (ii) thermal incineration of worn-out tires for the production of electricity

  13. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization APPLICATION OF SCRAP TIRE RUBBER IN ASPHALTIC MATERIALS: STATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. PRODUCING CRUMB RUBBER MODIFIER (CRM) FROM USED TIRES . . . . . 3 2.1 PRODUCTION OF CRM THE UNIVERSITY OF WISCONSIN - MILWAUKEE #12;APPLICATION OF SCRAP TIRE RUBBER IN ASPHALTIC MATERIALS: STATE

  14. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Presentationand Publicationat the CBIP International Conference onFly Ash Disposal & Utilization,New Delhi, India, January 1998 foundry sand and slag. Most of these by-products are landfilled, primarily due to non-availability of economically attractive use options. Landfilling is not a desirable option because it not only causes huge

  15. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    tires generated during the year 1990 - 1991 were reused, recycled, or recovered [4]. A number of usesCenter for By-Products Utilization CONSTRUCTION MATERIALS INCORPORATING DISCARDED TIRES By Tarun R - MILWAUKEE #12;CONSTRUCTION MATERIALS INCORPORATING DISCARDED TIRES* By Tarun R. Naik Director, Center for By

  16. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CHARACTERIZATION AND APPLICATION OF CLASSF FLY ASHCOAL AND CLEAN-COAL #12;-1- CHARACTERIZATION AND APPLICATION OF CLASSF FLYASHCOAL AND CLEAN-COAL ASHFOR CEMENT -Milwaukee (UWM) Daniel D.Banerjee, Project Manager,Illinois Clean Coal Institute RudolphN.Kraus, Research

  17. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    CONTAINING CLEAN-COAL ASH AND CLASS F FLY ASH By Tarun R. Naik, Rudolph N. Kraus, Rafat Siddique of HVFA Concrete Containing Clean-Coal Ash and Class F Fly Ash By Tarun R. Naik Director, UWM Center for By-Products Utilization and Francois Botha Project Manager, Illinois Clean Coal Institute Synopsis

  18. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    flue gas. Detailed results are presented. Keywords: carbon dioxide sequestration, carbonation, carbonCenter for By-Products Utilization CO2 SEQUESTRATION IN FOAMED CONTROLLED LOW STRENGTH MATERIALS #12;1 CO2 SEQUESTRATION IN FOAMED CONTROLLED LOW STRENGTH MATERIALS by Tarun R. Naik, Rudolph N. Kraus

  19. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    was produced by Wisconsin Electric's coal-fired power plants. The criteria for selecting these mixtures was to utilize minimal cost materials, such as coal combustion by-products (fly ash, bottom ash, etc coal combustion waste material (fly ash) to the maximum extent possible while minimizing costs (e

  20. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF COAL-COMBUSTION PRODUCTS IN PERMEABLE PAVEMNET BASE and Published at the Raymundo Rivera International Symposium on Durability of Concrete, Monterrey, N. L., Mexico THE UNIVERSITY OF WISCONSIN­MILWAUKEE #12;Use of Coal-Combustion Products in Permeable Pavement Base1 2 3 4 5 6 7

  1. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion by-products (such as clean-coal ash) from power plants. Maximum recycling of such by- products regulations and increasing use of low-grade coal, the number of coal-fired power plants with flue gasCenter for By-Products Utilization USE OF CLEAN-COAL ASH FOR MANAGING ASR By Zichao Wu and Tarun R

  2. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization HIGH-STRENGTH HVFA CONCRETE CONTAINING CLEAN COAL ASH By Tarun R #12;1 HIGH-STRENGTH HVFA CONCRETE CONTAINING CLEAN COAL ASH By Tarun R. Naik, Shiw S. Singh, and Bruce for manufacture of cement-based products using ashes generated from combustion of high-sulfur coals. A clean coal

  3. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF CLEAN COAL ASH AS SETTING TIME REGULATOR IN PORTLAND OF WISCONSIN ­ MILWAUKEE #12;2 Use of Clean Coal Ash as Setting Time Regulator in Portland Cement by Zichao Wu as setting time regulator for portland cement production. In this paper a source of clean coal ash (CCA

  4. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    and paper mills in concrete. INTRODUCTION Concrete is a porous solid that is created by combining four basicCenter for By-Products Utilization CURING TEMPERATURE EFFECTS ON HIGH-PERFORMANCE CONCRETE By Tarun For presentation and publication at the symposium entitled "High-Performance Concrete and Concrete for Marine

  5. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    . Naik, Rudolph N. Kraus, Shiw S. Singh, Lori- Lynn C. Pennock, and Bruce Ramme Report No. CBU-2001 with numerous projects on the use of by-product materials including utilization of used foundry sand and fly ash;2 INTRODUCTION Wood FA is generated due to combustion of wood for energy production at pulp and paper mills, saw

  6. The ENERGY-10 design-tool computer program

    SciTech Connect (OSTI)

    Balcomb, J.D.; Crowder, R.S. III. [National Renewable Energy Lab., Golden, CO (United States)

    1995-11-01T23:59:59.000Z

    ENERGY-10 is a PC-based building energy simulation program for smaller commercial and institutional buildings that is specifically designed to evaluate energy-efficient features in the very early stages of the architectural design process. Developed specifically as a design tool, the program makes it easy to evaluate the integration of daylighting, passive solar design, low-energy cooling, and energy-efficient equipment into high-performance buildings. The simulation engines perform whole-building energy analysis for 8760 hours per year including both daylighting and dynamic thermal calculations. The primary target audience for the program is building designers, especially architects, but also includes HVAC engineers, utility officials, and architecture and engineering students and professors.

  7. SAGEWASP. Optimal Electric Utility Expansion

    SciTech Connect (OSTI)

    Clark, P.D.II; Ullrich, C.J. [Lakeland Electric and Water, FL (United States)

    1989-10-10T23:59:59.000Z

    SAGE-WASP is designed to find the optimal generation expansion policy for an electrical utility system. New units can be automatically selected from a user-supplied list of expansion candidates which can include hydroelectric and pumped storage projects. The existing system is modeled. The calculational procedure takes into account user restrictions to limit generation configurations to an area of economic interest. The optimization program reports whether the restrictions acted as a constraint on the solution. All expansion configurations considered are required to pass a user supplied reliability criterion. The discount rate and escalation rate are treated separately for each expansion candidate and for each fuel type. All expenditures are separated into local and foreign accounts, and a weighting factor can be applied to foreign expenditures.

  8. UTILITY ADVANCED TURBINE SYSTEMS (ATS) TECHNOLOGY READINESS TESTING

    SciTech Connect (OSTI)

    Unknown

    1999-10-01T23:59:59.000Z

    The overall objective of the Advanced Turbine System (ATS) Phase 3 Cooperative Agreement between GE and the U.S. Department of Energy (DOE) is the development of a highly efficient, environmentally superior, and cost-competitive utility ATS for base-load utility-scale power generation, the GE 7H (60 Hz) combined cycle power system, and related 9H (50 Hz) common technology. The major effort will be expended on detail design. Validation of critical components and technologies will be performed, including: hot gas path component testing, sub-scale compressor testing, steam purity test trials, and rotational heat transfer confirmation testing. Processes will be developed to support the manufacture of the first system, which was to have been sited and operated in Phase 4 but will now be sited and operated commercially by GE. This change has resulted from DOE's request to GE for deletion of Phase 4 in favor of a restructured Phase 3 (as Phase 3R) to include full speed, no load (FSNL) testing of the 7H gas turbine. Technology enhancements that are not required for the first machine design but will be critical for future ATS advances in performance, reliability, and costs will be initiated. Long-term tests of materials to confirm design life predictions will continue. A schematic of the GE H machine is shown in Figure 1-1. Information specifically related to 9H production is presented for continuity in H program reporting, but lies outside the ATS program. This report summarizes work accomplished from 4Q98 through 3Q99. The most significant accomplishments are listed.

  9. STEP Utility Bill Analysis Report

    Broader source: Energy.gov [DOE]

    STEP Utility Bill Analysis Report, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  10. STEP Utility Data Release Form

    Broader source: Energy.gov [DOE]

    STEP Utility Data Release Form, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  11. Utility Energy Services Contracts: Enabling Documents Overview...

    Energy Savers [EERE]

    Utility Energy Services Contracts: Enabling Documents Overview Utility Energy Services Contracts: Enabling Documents Overview Presentation covers the utility energy service...

  12. A fuel cycle assessment guide for utility and state energy planners

    SciTech Connect (OSTI)

    Not Available

    1994-07-01T23:59:59.000Z

    This guide, one in a series of documents designed to help assess fuel cycles, is a framework for setting parameters, collecting data, and analyzing fuel cycles for supply-side and demand-side management. It provides an automated tool for entering comparative fuel cycle data that are meaningful to state and utility integrated resource planning, collaborative, and regional energy planning activities. It outlines an extensive range of energy technology characteristics and environmental, social, and economic considerations within each stage of a fuel cycle. The guide permits users to focus on specific stages or effects that are relevant to the technology being evaluated and that meet the user`s planning requirements.

  13. Performance-based ratemaking for electric utilities: Review of plans and analysis of economic and resource-planning issues. Volume 1

    SciTech Connect (OSTI)

    Comnes, G.A.; Stoft, S.; Greene, N. [Lawrence Berkeley Lab., CA (United States). Energy and Environment Div.; Hill, L.J. [Lawrence Berkeley Lab., CA (United States). Energy and Environment Div.]|[Oak Ridge National Lab., TN (United States). Energy Div.

    1995-11-01T23:59:59.000Z

    Performance-Based Ratemaking (PBR) is a form of utility regulation that strengthens the financial incentives to lower rates, lower costs, or improve nonprice performance relative traditional regulation, which the authors call cost-of-service, rate-of-return (COS/ROR) regulation. Although the electric utility industry has considerable experience with incentive mechanisms that target specific areas of performance, implementation of mechanisms that cover a comprehensive set of utility costs or services is relatively rare. In recent years, interest in PBR has increased as a result of growing dissatisfaction with COS/ROR and as a result of economic and technological trends that are leading to more competition in certain segments of the electricity industry. In addition, incentive regulation has been used with some success in other public utility industries, most notably telecommunications in the US and telecommunications, energy, and water in the United Kingdom. In this report, the authors analyze comprehensive PBR mechanisms for electric utilities in four ways: (1) they describe different types of PBR mechanisms, (2) they review a sample of actual PBR plans, (3) they consider the interaction of PBR and utility-funded energy efficiency programs, and (4) they examine how PBR interacts with electric utility resource planning and industry restructuring. The report should be of interest to technical staff of utilities and regulatory commissions that are actively considering or designing PBR mechanisms. 16 figs., 17 tabs.

  14. Utility Maximization under Uncertainty

    E-Print Network [OSTI]

    Li, Jian

    2010-01-01T23:59:59.000Z

    Motivated by several search and optimization problems over uncertain datasets, we study the stochastic versions of a broad class of combinatorial problems where either the existences or the weights of the elements in the input dataset are uncertain. The class of problems that we study includes shortest paths, minimum weight spanning trees, and minimum weight matchings over probabilistic graphs; top-k queries over probabilistic datasets; and other combinatorial problems like knapsack. By noticing that the expected value is inadequate in capturing different types of risk-averse or risk-prone behaviors, we consider a more general objective which is to maximize the expected utility of the solution for some given utility function. For weight uncertainty model, we show that we can obtain a polynomial time approximation algorithm with additive error eps for any eps>0, if there is a pseudopolynomial time algorithm for the exact version of the problem. Our result generalizes several prior works on stochastic shortest ...

  15. DOE handbook: Design considerations

    SciTech Connect (OSTI)

    NONE

    1999-04-01T23:59:59.000Z

    The Design Considerations Handbook includes information and suggestions for the design of systems typical to nuclear facilities, information specific to various types of special facilities, and information useful to various design disciplines. The handbook is presented in two parts. Part 1, which addresses design considerations, includes two sections. The first addresses the design of systems typically used in nuclear facilities to control radiation or radioactive materials. Specifically, this part addresses the design of confinement systems and radiation protection and effluent monitoring systems. The second section of Part 1 addresses the design of special facilities (i.e., specific types of nonreactor nuclear facilities). The specific design considerations provided in this section were developed from review of DOE 6430.1A and are supplemented with specific suggestions and considerations from designers with experience designing and operating such facilities. Part 2 of the Design Considerations Handbook describes good practices and design principles that should be considered in specific design disciplines, such as mechanical systems and electrical systems. These good practices are based on specific experiences in the design of nuclear facilities by design engineers with related experience. This part of the Design Considerations Handbook contains five sections, each of which applies to a particular engineering discipline.

  16. Design Custom Messages for Specific Markets

    Broader source: Energy.gov [DOE]

    Presents tips and steps on how energy efficiency programs can create messages for targeted audiences.

  17. System design visualizations for synthesizing intent specifications

    E-Print Network [OSTI]

    Chiesi Stephanie Sharo, 1977-

    2004-01-01T23:59:59.000Z

    Today's aerospace industry is faced not only with the challenges of developing spacecraft and supporting technologies to explore the unknown, but they must do so successfully with tighter budgets and fewer personnel. Mission ...

  18. Computer-aided dispatching system design specification

    SciTech Connect (OSTI)

    Briggs, M.G.

    1997-12-16T23:59:59.000Z

    This document defines the performance requirements for a graphic display dispatching system to support Hanford Patrol Operations Center. This document reflects the as-built requirements for the system that was delivered by GTE Northwest, Inc. This system provided a commercial off-the-shelf computer-aided dispatching system and alarm monitoring system currently in operations at the Hanford Patrol Operations Center, Building 2721E. This system also provides alarm back-up capability for the Plutonium Finishing Plant (PFP).

  19. Computer-Aided dispatching system design specification

    SciTech Connect (OSTI)

    Briggs, M.G.

    1996-09-27T23:59:59.000Z

    This document defines the performance requirements for a graphic display dispatching system to support Hanford Patrol emergency response. This document outlines the negotiated requirements as agreed to by GTE Northwest during technical contract discussions. This system defines a commercial off-the-shelf computer dispatching system providing both test and graphic display information while interfacing with diverse alarm reporting system within the Hanford Site. This system provided expansion capability to integrate Hanford Fire and the Occurrence Notification Center. The system also provided back-up capability for the Plutonium Processing Facility (PFP).

  20. Confidential data in a competitive utility environment: A regulatory perspective

    SciTech Connect (OSTI)

    Vine, E.

    1996-08-01T23:59:59.000Z

    Historically, the electric utility industry has been regarded as one of the most open industries in the United States in sharing information but their reputation is being challenged by competitive energy providers, the general public, regulators, and other stakeholders. As the prospect of competition among electricity power providers has increased in recent years, many utilities have been requesting that the data they submit to their utility regulatory commissions remain confidential. Withholding utility information from the public is likely to have serious and significant policy implications with respect to: (1) consumer education, the pursuit of truth, mutual respect among parties, and social cooperation; (2) the creation of a fair market for competitive energy services; (3) the regulatory balance; (4) regional and national assessments of energy-savings opportunities; (5) research and development; and (6) evaluations of utility programs, plans, and policies. In a telephone survey of all public utility commissions (PUCs) that regulate electric and gas utilities in the U.S., we found that almost all PUCs have received requests from utility companies for data to be filed as confidential, and confidential data filings appear to have increased (both in scope and in frequency) in those states where utility restructuring is being actively discussed. The most common types of data submitted as confidential by utilities dealt with specific customer data, market data, avoided costs, and utility costs.

  1. Federal Utility Partnership Working Group- Utility Interconnection Panel

    Broader source: Energy.gov [DOE]

    Presentation—given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—discusses solar/photovoltaic (PV) projects to connect with utility in California and their issues.

  2. Rethinking Standby & Fixed Cost Charges: Regulatory & Rate Design Pathways to Deeper Solar PV Cost Reductions

    Broader source: Energy.gov [DOE]

    While solar PV's impact on utilities has been frequently discussed the past year, little attention has been paid to the potentially impact posed by solar PV-specific rate designs (often informally referred to as solar "fees" or "taxes") upon non-hardware "soft" cost reductions. In fact, applying some rate designs to solar PV customers could potentially have a large impact on the economics of PV systems.

  3. Tribal Utility Feasibility Study

    SciTech Connect (OSTI)

    Engel, R. A.; Zoellick, J. J.

    2007-06-30T23:59:59.000Z

    The Schatz Energy Research Center (SERC) assisted the Yurok Tribe in investigating the feasibility of creating a permanent energy services program for the Tribe. The original purpose of the DOE grant that funded this project was to determine the feasibility of creating a full-blown Yurok Tribal electric utility to buy and sell electric power and own and maintain all electric power infrastructure on the Reservation. The original project consultant found this opportunity to be infeasible for the Tribe. When SERC took over as project consultant, we took a different approach. We explored opportunities for the Tribe to develop its own renewable energy resources for use on the Reservation and/or off-Reservation sales as a means of generating revenue for the Tribe. We also looked at ways the Tribe can provide energy services to its members and how to fund such efforts. We identified opportunities for the development of renewable energy resources and energy services on the Yurok Reservation that fall into five basic categories: • Demand-side management – This refers to efforts to reduce energy use through energy efficiency and conservation measures. • Off-grid, facility and household scale renewable energy systems – These systems can provide electricity to individual homes and Tribal facilities in areas of the Reservation that do not currently have access to the electric utility grid. • Village scale, micro-grid renewable energy systems - These are larger scale systems that can provide electricity to interconnected groups of homes and Tribal facilities in areas of the Reservation that do not have access to the conventional electric grid. This will require the development of miniature electric grids to serve these interconnected facilities. • Medium to large scale renewable energy development for sale to the grid – In areas where viable renewable energy resources exist and there is access to the conventional electric utility grid, these resources can be developed and sold to the wholesale electricity market. • Facility scale, net metered renewable energy systems – These are renewable energy systems that provide power to individual households or facilities that are connected to conventional electric utility grid.

  4. Utilize Available Resources

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilize Available Resources Print As soon as you arrive

  5. Utility spot pricing study : Wisconsin

    E-Print Network [OSTI]

    Caramanis, Michael C.

    1982-01-01T23:59:59.000Z

    Spot pricing covers a range of electric utility pricing structures which relate the marginal costs of electric generation to the prices seen by utility customers. At the shortest time frames prices change every five ...

  6. Advanced Gasification By-Product Utilization

    SciTech Connect (OSTI)

    Rodney Andrews; Aurora Rubel; Jack Groppo; Brock Marrs; Ari Geertsema; Frank Huggins; M. Mercedes Maroto-Valer; Brandie M. Markley; Zhe Lu; Harold Schobert

    2006-08-31T23:59:59.000Z

    With the passing of legislation designed to permanently cap and reduce mercury emissions from coal-fired utilities, it is more important than ever to develop and improve upon methods of controlling mercury emissions. One promising technique is carbon sorbent injection into the flue gas of the coal-fired power plant. Currently, this technology is very expensive as costly commercially activated carbons are used as sorbents. There is also a significant lack of understanding of the interaction between mercury vapor and the carbon sorbent, which adds to the difficulty of predicting the amount of sorbent needed for specific plant configurations. Due to its inherent porosity and adsorption properties as well as on-site availability, carbons derived from gasifiers are potential mercury sorbent candidates. Furthermore, because of the increasing restricted use of landfilling, the coal industry is very interested in finding uses for these materials as an alternative to the current disposal practice. The results of laboratory investigations and supporting technical assessments conducted under DOE Subcontract No. DE-FG26-03NT41795 are reported. This contract was with the University of Kentucky Research Foundation, which supports work with the University of Kentucky Center for Applied Energy Research and The Pennsylvania State University Energy Institute. The worked described was part of a project entitled ''Advanced Gasification By-Product Utilization''. This work involved the development of technologies for the separation and characterization of coal gasification slags from operating gasification units, activation of these materials to increase mercury and nitrogen oxide capture efficiency, assessment of these materials as sorbents for mercury and nitrogen oxides, assessment of the potential for leaching of Hg captured by the carbons, analysis of the slags for cement applications, and characterization of these materials for use as polymer fillers. The objectives of this collaborative effort between the University of Kentucky Center for Applied Energy Research (CAER), The Pennsylvania State University Energy Institute, and industry collaborators supplying gasifier char samples were to investigate the potential use of gasifier slag carbons as a source of low cost sorbent for Hg and NOX capture from combustion flue gas, concrete applications, polymer fillers and as a source of activated carbons. Primary objectives were to determine the relationship of surface area, pore size, pore size distribution, and mineral content on Hg storage of gasifier carbons and to define the site of Hg capture. The ability of gasifier slag carbon to capture NOX and the effect of NOX on Hg adsorption were goals. Secondary goals were the determination of the potential for use of the slags for cement and filler applications. Since gasifier chars have already gone through a devolatilization process in a reducing atmosphere in the gasifier, they only required to be activated to be used as activated carbons. Therefore, the principal objective of the work at PSU was to characterize and utilize gasification slag carbons for the production of activated carbons and other carbon fillers. Tests for the Hg and NOX adsorption potential of these activated gasifier carbons were performed at the CAER. During the course of this project, gasifier slag samples chemically and physically characterized at UK were supplied to PSU who also characterized the samples for sorption characteristics and independently tested for Hg-capture. At the CAER as-received slags were tested for Hg and NOX adsorption. The most promising of these were activated chemically. The PSU group applied thermal and steam activation to a representative group of the gasifier slag samples separated by particle sizes. The activated samples were tested at UK for Hg-sorption and NOX capture and the most promising Hg adsorbers were tested for Hg capture in a simulated flue gas. Both UK and PSU tested the use of the gasifier slag samples as fillers. The CAER analyzed the slags for possible use in cement applications

  7. Designer proton-channel transgenic algae for photobiological hydrogen production

    DOE Patents [OSTI]

    Lee, James Weifu (Knoxville, TN)

    2011-04-26T23:59:59.000Z

    A designer proton-channel transgenic alga for photobiological hydrogen production that is specifically designed for production of molecular hydrogen (H.sub.2) through photosynthetic water splitting. The designer transgenic alga includes proton-conductive channels that are expressed to produce such uncoupler proteins in an amount sufficient to increase the algal H.sub.2 productivity. In one embodiment the designer proton-channel transgene is a nucleic acid construct (300) including a PCR forward primer (302), an externally inducible promoter (304), a transit targeting sequence (306), a designer proton-channel encoding sequence (308), a transcription and translation terminator (310), and a PCR reverse primer (312). In various embodiments, the designer proton-channel transgenic algae are used with a gas-separation system (500) and a gas-products-separation and utilization system (600) for photobiological H.sub.2 production.

  8. Federal Utility Partnership Working Group

    Broader source: Energy.gov [DOE]

    The Federal Utility Partnership Working Group (FUPWG) establishes partnerships and facilitates communications among Federal agencies, utilities, and energy service companies. The group develops strategies to implement cost-effective energy efficiency and water conservation projects through utility incentive programs at Federal sites.

  9. CONSORTIUM FOR CLEAN COAL UTILIZATION

    E-Print Network [OSTI]

    Subramanian, Venkat

    CONSORTIUM FOR CLEAN COAL UTILIZATION Call for Proposals Date of Issue: July 29, 2013 The Consortium for Clean Coal Utilization (CCCU) at Washington University in St. Louis was established in January of Clean Coal Utilization. The format may be a conference or workshop, or a seminar given by a leading

  10. System Design Stage

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1997-05-21T23:59:59.000Z

    This chapter addresses translating the user-oriented functional design specifications into a set of technical, computer-oriented system design specifications; and designing the data structure and processes to the level of detail necessary to plan and execute the Programming and Installation Stages.

  11. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    ash in concrete (structural grade concrete, compressive strength up to 4000 psi) and flowable slurry and performance specifications for structural concrete and flowable slurry products for every day construction use developed by UWM- CBU in the past for other by-products and sources of coal ash not meeting

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    and Objectives This testing work will evaluate use of high-carbon fly ash in non-air entrained concrete in the concrete mixture. The testing work for this project will involve laboratory testing of mechanical varied types for concrete construction applications. Specific objectives for this testing work

  13. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    cementitious material content exhibited higher autogenous shrinkage and lower drying shrinkage compared, specifications containing recommendations on the use of dosage rate of shrinkage-reducing admixtures and amount on Sustainable Development. He was Chairman of the ASCE Technical Committee on Emerging Materials (1995- 2000

  14. Photovoltaic balance-of-system designs and costs at PVUSA

    SciTech Connect (OSTI)

    Reyes, A.B.; Jennings, C.

    1995-05-01T23:59:59.000Z

    This report is one in a series of 1994-1995 PVUSA reports that document PVUSA lessons learned at demonstration sites in California and Texas. During the last 7 years (1988 to 1994), 16 PV systems ranging from 20 kW to 500 kW have been installed. Six 20-kW emerging module technology (EMT) arrays and three turnkey (i.e., vendor designed and integrated) utility-scale systems were procured and installed at PVUSA`s main test site in Davis, California. PVUSA host utilities have installed a total of seven EMT arrays and utility-scale systems in their service areas. Additional systems at Davis and host utility sites are planned. One of PVUSA`s key objectives is to evaluate the performance, reliability, and cost of PV balance-of-system (BOS). In the procurement stage PVUSA encouraged innovative design to improve upon present practice by reducing maintenance, improving reliability, or lowering manufacturing or construction costs. The project team worked closely with suppliers during the design stage not only to ensure designs met functional and safety specifications, but to provide suggestions for improvement. This report, intended for the photovoltaic (PV) industry and for utility project managers and engineers considering PV plant construction and ownership, documents PVUSA utility-scale system design and cost lessons learned. Complementary PVUSA topical reports document: construction and safety experience; five-year assessment of EMTs; validation of the Kerman 500-kW grid-support PV plant benefits; PVUSA instrumentation and data analysis techniques; procurement, acceptance, and rating practices for PV power plants; experience with power conditioning units and power quality.

  15. National Utility Rate Database: Preprint

    SciTech Connect (OSTI)

    Ong, S.; McKeel, R.

    2012-08-01T23:59:59.000Z

    When modeling solar energy technologies and other distributed energy systems, using high-quality expansive electricity rates is essential. The National Renewable Energy Laboratory (NREL) developed a utility rate platform for entering, storing, updating, and accessing a large collection of utility rates from around the United States. This utility rate platform lives on the Open Energy Information (OpenEI) website, OpenEI.org, allowing the data to be programmatically accessed from a web browser, using an application programming interface (API). The semantic-based utility rate platform currently has record of 1,885 utility rates and covers over 85% of the electricity consumption in the United States.

  16. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    their tanks to meet minimum design standards, (2) test their tanks for leaks and provide controls for spills hydrocarbons (RFWI and UM 1993; API 1989). These hydrocarbons can be categorized as: gasoline and light, and mobile in the subsurface environment [API 1989]. Oxygenated compounds (oxygenates), such as alcohols

  17. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Abstract: Several new coal-fired combustion system modifications have been designed to improve the quality/or ammonia removal. These new processes have been demonstrated at various Wisconsin Electric coal fired Electric Power Company (WE) has developed three new coal ash beneficiation processes for carbon and

  18. Orthogonal decomposition as a design tool: With application to a mixing impeller

    SciTech Connect (OSTI)

    Sloan, Benjamin

    2013-05-15T23:59:59.000Z

    Digital manufacturing eliminates the expense and time required to develop custom products. By utilizing this technology, designers can quickly create a customized product specifically for their performance needs. But the timescale and expense from the engineering design workflows used to develop these customized products have not been adapted from the workflows used in mass production. In many cases these customized designs build upon already successful mass-produced products that were developed using conventional engineering design workflows. Many times as part of this conventional design process significant time is spent creating and validating high fidelity models that accurately predict the performance of the final design. These existing validated high fidelity models used for the mass-produced design can be reused for analysis and design of unknown products. This thesis explores the integration of reduced order modeling and detailed analysis into the engineering design workflow developing a customized design using digital manufacturing. Specifically, detailed analysis is coupled with proper orthogonal decomposition to enable the exploration of the design space while simultaneously shaping the model representing the design. This revised workflow is examined using the design of a laboratory scale overhead mixer impeller. The case study presented here is compared with the design of the Kar Dynamic Mixer impeller developed by The Dow Chemical Company. The result of which is a customized design for a refined set of operating conditions with improved performance.

  19. Research and development of a 3 MW power plant from the design, development, and demonstration of a 100 KW power system utilizing the direct contact heat exchanger concept for geothermal brine recovery project. Final report

    SciTech Connect (OSTI)

    Huebner, A.W.; Wall, D.A.; Herlacher, T.L.

    1980-09-01T23:59:59.000Z

    The design phase for the 100 KW unit consumed the months of May through November 1978, with the final design selected as having a direct contact boiler and condenser, a single-stage radial inflow induction turbine-generator using isopentane as the working fluid, and a single cell ejector-type cooling tower. The unit was constructed on two, forty-foot flatbed trailers between the months of October 1978 and June 1979. Systems start-up testing, in-field modifications, unit operation, and performance testing were performed between July and December 1979. AP and L (Arkansas Power and Light) personnel assumed responsibility of the unit at that time and conducted further maintenance, operations, and testing through August 1980.

  20. Smart Meter Privacy: A Utility-Privacy Framework

    E-Print Network [OSTI]

    Rajagopalan, S Raj; Mohajer, Soheil; Poor, H Vincent

    2011-01-01T23:59:59.000Z

    End-user privacy in smart meter measurements is a well-known challenge in the smart grid. The solutions offered thus far have been tied to specific technologies such as batteries or assumptions on data usage. Existing solutions have also not quantified the loss of benefit (utility) that results from any such privacy-preserving approach. Using tools from information theory, a new framework is presented that abstracts both the privacy and the utility requirements of smart meter data. This leads to a novel privacy-utility tradeoff problem with minimal assumptions that is tractable. Specifically for a stationary Gaussian Markov model of the electricity load, it is shown that the optimal utility-and-privacy preserving solution requires filtering out frequency components that are low in power, and this approach appears to encompass most of the proposed privacy approaches.

  1. DEMEC Member Utilities- Green Energy Program Incentives (8 utilities)

    Broader source: Energy.gov [DOE]

    '''''Note: The municipal electric utilities serving New Castle, Clayton, Lewes, Middletown, Smyrna, and Seaford do not offer any rebates for individual renewable energy systems. Please see the...

  2. TRW Advanced Slagging Coal Combustor Utility Demonstration. Fourth Quarterly progress report, August 1989--October 1989

    SciTech Connect (OSTI)

    Not Available

    1989-12-31T23:59:59.000Z

    The TRW Advanced Slagging Coal Combustor Demonstration Project consists of retrofitting Orange and Rockland (O&R) Utility Corporation`s Lovett Plant Unit No. 3 with four (4) slagging combustors which will allow the gas/ou desip unit to fire 2.5 sulfur coal. The slogging combustor process will provide NO{sub x} and SO{sub x} emissions that meet NSPS and New York State Envirommental Standards. TRW-CBU scope of work includes the engineering, design and supply of the slogging combustors, coal and limestone feed systems and a control system for these components. During this report period, the design activities for all systems progressed to permit the release of specifications and requests for proposals. Award of contracts for long-delivery items and major equipment are being placed to meet the revised program schedule.

  3. Gas and Electric Utilities Regulation (South Dakota)

    Broader source: Energy.gov [DOE]

    This legislation contains provisions for gas and electric utilities. As part of these regulations, electric utilities are required to file with the Public Utilities Commission a document regarding...

  4. Business Owners: Prepare for Utility Disruptions | Department...

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

    Utility Disruptions Business Owners: Prepare for Utility Disruptions Business Owners: Prepare for Utility Disruptions Have a plan in place in case a natural disaster or other...

  5. Effective Strategies for Participating in Utility Planning |...

    Energy Savers [EERE]

    Strategies for Participating in Utility Planning Effective Strategies for Participating in Utility Planning Better Buildings Neighborhood Program Working with Utilities Peer...

  6. Federal Utility Partnership Working Group Seminar: Chairman's...

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

    Federal Utility Partnership Working Group Seminar: Chairman's Corner Federal Utility Partnership Working Group Seminar: Chairman's Corner Presentation covers the Federal Utility...

  7. Sandia National Laboratories: Utility Operations and Programs

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

    Market TransformationUtility Operations and Programs Utility Operations and Programs Utilities need to understand how solar generating technologies will behave on their systems...

  8. Advanced Turbine Systems (ATS) program conceptual design and product development

    SciTech Connect (OSTI)

    NONE

    1996-08-31T23:59:59.000Z

    Achieving the Advanced Turbine Systems (ATS) goals of 60% efficiency, single-digit NO{sub x}, and 10% electric power cost reduction imposes competing characteristics on the gas turbine system. Two basic technical issues arise from this. The turbine inlet temperature of the gas turbine must increase to achieve both efficiency and cost goals. However, higher temperatures move in the direction of increased NO{sub x} emission. Improved coatings and materials technologies along with creative combustor design can result in solutions to achieve the ultimate goal. GE`s view of the market, in conjunction with the industrial and utility objectives, requires the development of Advanced Gas Turbine Systems which encompass two potential products: a new aeroderivative combined-cycle system for the industrial market, and a combined-cycle system for the utility sector that is based on an advanced frame machine. The GE Advanced Gas Turbine Development program is focused on two specific products: (1) a 70 MW class industrial gas turbine based on the GE90 core technology utilizing an innovative air cooling methodology; (2) a 200 MW class utility gas turbine based on an advanced Ge heavy-duty machine utilizing advanced cooling and enhancement in component efficiency. Both of these activities required the identification and resolution of technical issues critical to achieving ATS goals. The emphasis for the industrial ATS was placed upon innovative cycle design and low emission combustion. The emphasis for the utility ATS was placed on developing a technology base for advanced turbine cooling, while utilizing demonstrated and planned improvements in low emission combustion. Significant overlap in the development programs will allow common technologies to be applied to both products. GE Power Systems is solely responsible for offering GE products for the industrial and utility markets.

  9. Providing Utilities with Tools for Industrial Marketing Programs 

    E-Print Network [OSTI]

    Cahill, L. E.

    1986-01-01T23:59:59.000Z

    , planning seminars and demonstrations, hosting breakfast and lunch meetings, creating users groups, getting involved with local technical schools, and touring their customers' plants. All of the e activities add up to a lot of proactive marketing... and utility personnel in choosing electrotechnologies for the right application. o educates the customer before he talks to a vendor ;." o targets for specific customers o used in utility/customer seminars o provide an entree into customers...

  10. Utility solar water heating workshops

    SciTech Connect (OSTI)

    Barrett, L.B. [Barrett Consulting Associates, Inc., Colorado Springs, CO (United States)

    1992-01-01T23:59:59.000Z

    The objective of this project was to explore the problems and opportunities for utility participation with solar water heating as a DSM measure. Expected benefits from the workshops included an increased awareness and interest by utilities in solar water heating as well as greater understanding by federal research and policy officials of utility perspectives for purposes of planning and programming. Ultimately, the project could result in better information transfer, increased implementation of solar water heating programs, greater penetration of solar systems, and more effective research projects. The objective of the workshops was satisfied. Each workshop succeeded in exploring the problems and opportunities for utility participation with solar water heating as a DSM option. The participants provided a range of ideas and suggestions regarding useful next steps for utilities and NREL. According to evaluations, the participants believed the workshops were very valuable, and they returned to their utilities with new information, ideas, and commitment.

  11. Innovative Utility Pricing for Industry

    E-Print Network [OSTI]

    Ross, J. A.

    tariffs can re a market for power during the time when it has sult in benefits to industry, to the electric abundant capacity available. From the other rate utility, and to other ratepayers on the electric payers' perspective, there will be a continued...INNOVATIVE UTILITY PRICING FOR INDUSTRY James A. Ross Drazen-Brubaker &Associates, Inc. St. Louis, Missouri ABSTRACT The electric utility industry represents only one source of power available to industry. Al though the monopolistic...

  12. Solar Design Workbook

    SciTech Connect (OSTI)

    Franta, G.; Baylin, F.; Crowther, R.; Dubin, F.; Grace, A., Griffith, J.W.; Holtz, M.; Kutscher, C.; Nordham, D.; Selkowitz, S.; Villecco, M.

    1981-06-01T23:59:59.000Z

    This Solar Design Workbook presents solar building design applications for commercial buildir^s. The book is divided into four sections. The first section describes the variety of solar applications in buildings including conservation aspects, solar fundamentals, passive systems, active systems, daylighting, and other solar options. Solar system design evaluation techniques including considerations for building energy requirements, passive systems, active systems, and economics are presented in Section II. The third section attempts to assist the designer in the building design process for energy conservation and solar applications including options and considerations for pre-design, design, and post-design phases. The information required for the solar design proee^ has not been fully developed at this time. Therefore, Section III is incomplete, but an overview of the considerations with some of the design proces elements is presented. Section IV illustrates ease studies that utilize solar applications in the building design.

  13. Mandatory Utility Green Power Option

    Broader source: Energy.gov [DOE]

    In Montana, regulated electric utilities are required to offer customers the option of purchasing electricity generated by certified, environmentally-preferred resources that include, but are not...

  14. Austin Utilities- Solar Rebate Program

    Broader source: Energy.gov [DOE]

    Austin Utilities provides incentives for their residential and commercial customers to install photovoltaic (PV) and solar water heating systems. Qualifying PV systems can earn $1 per watt;...

  15. Utility Partnerships Program Overview (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01T23:59:59.000Z

    Program overview brochure for the Utility Partnerships Program within the U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP).

  16. Orlando Utilities Commission- Solar Programs

    Broader source: Energy.gov [DOE]

    The Orlando Utilities Commission (OUC), through its Solar Program, offers to purchase the environmental attributes or renewable energy credits (RECs) from customers who install a photovoltaic (PV)...

  17. Utility lighting summit proves illuminating

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

    Utility-lighting-summit-proves-illuminating Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects...

  18. Heating System Specification Specification of Heating System

    E-Print Network [OSTI]

    Day, Nancy

    Appendix A Heating System Specification /* Specification of Heating System (loosely based */ requestHeat : Room ­? bool; 306 #12; APPENDIX A. HEATING SYSTEM SPECIFICATION 307 /* user inputs */ livingPattern : Room ­? behaviour; setTemp : Room ­? num; heatSwitchOn, heatSwitchOff, userReset : simple

  19. Helping Utilities Make Smart Solar Decisions Utility Barriers

    E-Print Network [OSTI]

    Homes, Christopher C.

    #12;About SEPA Developed by utilities to facilitate the integration of solar electric power. SEPA (insurance, disconnects, metering) · Balanced vs. best interconnection and net metering regimes #12;Managing Solar DecisionsSource: SEPA 2010 1,717 MW of utility scale solar or 63 % · Nevada & New Mexico 659 MW

  20. A Novel Combined Term Suggestion Service for Domain-Specific Digital Libraries

    E-Print Network [OSTI]

    Hienert, Daniel; Schaible, Johann; Mayr, Philipp

    2011-01-01T23:59:59.000Z

    Interactive query expansion can assist users during their query formulation process. We conducted a user study with over 4,000 unique visitors and four different design approaches for a search term suggestion service. As a basis for our evaluation we have implemented services which use three different vocabularies: (1) user search terms, (2) terms from a terminology service and (3) thesaurus terms. Additionally, we have created a new combined service which utilizes thesaurus term and terms from a domain-specific search term re-commender. Our results show that the thesaurus-based method clearly is used more often compared to the other single-method implementations. We interpret this as a strong indicator that term suggestion mechanisms should be domain-specific to be close to the user terminology. Our novel combined approach which interconnects a thesaurus service with additional statistical relations out-performed all other implementations. All our observations show that domain-specific vocabulary can support...

  1. Encouraging the Construction of Energy Efficient Homes - A Utility Perspective

    E-Print Network [OSTI]

    Kimmons, G. H.

    1985-01-01T23:59:59.000Z

    ENCOURAGING THE CONSTRUCTION OF ENERGY EFFICIENT HOMES - A UTILITY PERSPECTIVE G. H. Kimmons. Jr. and Paul W. Burch Tennessee Valley Authority ABSTRACT Historically an industry with a supply side orientation, electric utilities are becoming... programs since 1977. One such program designed to encourage the construction of energy-efficient new housing in the Tennessee Valley now offers, through local electric power distrubutors, cash incentive payments to the builders and buyers of energy-efficient...

  2. Design Space Exploration of Parameterized Systems using Design of Experiments

    E-Print Network [OSTI]

    Sheldon, David

    2011-01-01T23:59:59.000Z

    13 2.1 Design space exploration for system specific tuningShin Figure 5: Noxim NoC design space with over 60,00030: Percent of the design space that needs to be explored in

  3. Improving alternative fuel utilization: detailed kinetic combustion...

    Energy Savers [EERE]

    Improving alternative fuel utilization: detailed kinetic combustion modeling & experimental testing Improving alternative fuel utilization: detailed kinetic combustion modeling &...

  4. Supply-side utility economics

    SciTech Connect (OSTI)

    Platt, H.D.

    1985-06-27T23:59:59.000Z

    This article makes two main points: that electricity is a necessary resource, and that utilities respond to incentives as do individuals. From them, the author deduces that the US will have a power shortage within the foreseeable future unless utility regulators begin to consider future power plant needs realistically.

  5. Xylose utilization in recombinant Zymomonas

    DOE Patents [OSTI]

    Kahsay, Robel Y; Qi, Min; Tao, Luan; Viitanen, Paul V; Yang, Jianjun

    2013-01-07T23:59:59.000Z

    Zymomonas expressing xylose isomerase from A. missouriensis was found to have improved xylose utilization, growth, and ethanol production when grown in media containing xylose. Xylose isomerases related to that of A. missouriensis were identified structurally through molecular phylogenetic and Profile Hidden Markov Model analyses, providing xylose isomerases that may be used to improve xylose utilization.

  6. Xylose utilization in recombinant zymomonas

    DOE Patents [OSTI]

    Caimi, Perry G; McCole, Laura; Tao, Luan; Tomb, Jean-Francois; Viitanen, Paul V

    2014-03-25T23:59:59.000Z

    Xylose-utilizing Zymomonas strains studied were found to accumulate ribulose when grown in xylose-containing media. Engineering these strains to increase ribose-5-phosphate isomerase activity led to reduced ribulose accumulation, improved growth, improved xylose utilization, and increased ethanol production.

  7. Construction and design principles for microprocessor-based conductometric analyzers

    SciTech Connect (OSTI)

    Gerasimov, B.I.; Mishchenko, S.V.; Glinkin, E.I. [and others

    1995-04-01T23:59:59.000Z

    We consider questions connected with design of microprocessor-based conductometric analyzers and cases of the utilization of microprocessor technology to design automated instruments for analytical control.

  8. Residential Dishwashers, Purchasing Specifications for Energy-Efficient Products (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-06-01T23:59:59.000Z

    Performance and purchasing specifications for residential dishwashers under the FEMP-designated product program.

  9. Clothes Washers, Purchasing Specifications for Energy-Efficient Products (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-06-01T23:59:59.000Z

    Performance and purchasing specifications for residential clothes washers under the FEMP-designated product program.

  10. Commercial Gas Water Heaters, Purchasing Specifications for Energy-Efficient Products (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-09-01T23:59:59.000Z

    Performance and purchasing specifications for commercial gas water heaters under the FEMP-designated product program.

  11. Automated design synthesis of robotic/human workcells for improved manufacturing system design in hazardous environments

    SciTech Connect (OSTI)

    Williams, Joshua M. [Los Alamos National Laboratory

    2012-06-12T23:59:59.000Z

    Manufacturing tasks that are deemed too hazardous for workers require the use of automation, robotics, and/or other remote handling tools. The associated hazards may be radiological or nonradiological, and based on the characteristics of the environment and processing, a design may necessitate robotic labor, human labor, or both. There are also other factors such as cost, ergonomics, maintenance, and efficiency that also effect task allocation and other design choices. Handling the tradeoffs of these factors can be complex, and lack of experience can be an issue when trying to determine if and what feasible automation/robotics options exist. To address this problem, we utilize common engineering design approaches adapted more for manufacturing system design in hazardous environments. We limit our scope to the conceptual and embodiment design stages, specifically a computational algorithm for concept generation and early design evaluation. In regard to concept generation, we first develop the functional model or function structure for the process, using the common 'verb-noun' format for describing function. A common language or functional basis for manufacturing was developed and utilized to formalize function descriptions and guide rules for function decomposition. Potential components for embodiment are also grouped in terms of this functional language and are stored in a database. The properties of each component are given as quantitative and qualitative criteria. Operators are also rated for task-relevant criteria which are used to address task compatibility. Through the gathering of process requirements/constraints, construction of the component database, and development of the manufacturing basis and rule set, design knowledge is stored and available for computer use. Thus, once the higher level process functions are defined, the computer can automate the synthesis of new design concepts through alternating steps of embodiment and function structure updates/decomposition. In the process, criteria guide function allocation of components/operators and help ensure compatibility and feasibility. Through multiple function assignment options and varied function structures, multiple design concepts are created. All of the generated designs are then evaluated based on a number of relevant evaluation criteria: cost, dose, ergonomics, hazards, efficiency, etc. These criteria are computed using physical properties/parameters of each system based on the qualities an engineer would use to make evaluations. Nuclear processes such as oxide conversion and electrorefining are utilized to aid algorithm development and provide test cases for the completed program. Through our approach, we capture design knowledge related to manufacturing and other operations in hazardous environments to enable a computational program to automatically generate and evaluate system design concepts.

  12. Design of a photovoltaic central power station: flat-plate array

    SciTech Connect (OSTI)

    Not Available

    1984-02-01T23:59:59.000Z

    A design for a photovoltaic central power station using fixed flat-panel arrays has been developed. The 100 MW plant is assumed to be located adjacent to the Saguaro Power Station of Arizona Public Service. The design assumes high-efficiency photovoltaic modules using dendritic web cells. The modules are arranged in 5 MW subfields, each with its own power conditioning unit. The photovoltaic output is connected to the existing 115 kV utility switchyard. The site specific design allows detailed cost estimates for engineering, site preparation, and installation. Collector and power conditioning costs have been treated parametrically.

  13. Turbine fuels from tar-sands bitumen and heavy oil. Volume 2. Phase 3. Process design specifications for a turbine-fuel refinery charging San Ardo heavy crude oil. Final report, 1 June 1985-31 March 1987

    SciTech Connect (OSTI)

    Talbot, A.F.; Swesey, J.R.; Magill, L.G.

    1987-09-01T23:59:59.000Z

    An engineering design was developed for a 50,000-BPSD grass-roots refinery to produce aviation turbine fuel grades JP-4 and JP-8 from San Ardo heavy crude oil. The design was based on the pilot-plant studies described in Phase III - Volume I of this report. The detailed plant design described in this report was used to determine estimated production costs.

  14. Energy utilization: municipal waste incineration. Final report

    SciTech Connect (OSTI)

    LaBeck, M.F.

    1981-03-27T23:59:59.000Z

    An assessment is made of the technical and economical feasibility of converting municipal waste into useful and useable energy. The concept presented involves retrofitting an existing municipal incinerator with the systems and equipment necessary to produce process steam and electric power. The concept is economically attractive since the cost of necessary waste heat recovery equipment is usually a comparatively small percentage of the cost of the original incinerator installation. Technical data obtained from presently operating incinerators designed specifically for generating energy, documents the technical feasibility and stipulates certain design constraints. The investigation includes a cost summary; description of process and facilities; conceptual design; economic analysis; derivation of costs; itemized estimated costs; design and construction schedule; and some drawings.

  15. Project X functional requirements specification

    SciTech Connect (OSTI)

    Holmes, S.D.; Henderson, S.D.; Kephart, R.; Kerby, J.; Kourbanis, I.; Lebedev, V.; Mishra, S.; Nagaitsev, S.; Solyak, N.; Tschirhart, R.; /Fermilab

    2012-05-01T23:59:59.000Z

    Project X is a multi-megawatt proton facility being developed to support a world-leading program in Intensity Frontier physics at Fermilab. The facility is designed to support programs in elementary particle and nuclear physics, with possible applications to nuclear energy research. A Functional Requirements Specification has been developed in order to establish performance criteria for the Project X complex in support of these multiple missions, and to assure that the facility is designed with sufficient upgrade capability to provide U.S. leadership for many decades to come. This paper will briefly review the previously described Functional Requirements, and then discuss their recent evolution.

  16. BRASIL Language Specification March 9, 2010

    E-Print Network [OSTI]

    BRASIL Language Specification March 9, 2010 #12;Contents 1 Introduction 3 2 Getting Started: Simulations in BRASIL 4 2.1 The State-Effect Design Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 Supporting the State-Effect Pattern in BRASIL

  17. Cryo Utilities Room Cooling System

    SciTech Connect (OSTI)

    Ball, G.S.; /Fermilab

    1989-01-26T23:59:59.000Z

    Many of the mechanical equipment failures at the Laboratory are due to the loss of cooling water. In order to insure the proper operating temperatures and to increase the reliability of the mechanical equipment in the D0 Cryo Utilities Room it is necessary to provide an independent liquid cooling system. To this end, an enclosed glycoVwater cooling system which transfers heat from two vane-type vacuum pumps and an air compressor to the outside air has been installed in the Cryo Utilities Room. From the appended list it can be seen that only the Thermal Precision PFC-121-D and Ingersoll-Rand WAC 16 deserve closer investigation based on price. The disadvantages of the WAC 16 are that: it runs a little warmer, it requires more valving to properly install a backup pump, inlet and outlet piping are not included, and temperature and pressure indicators are not included. Its only advantage is that it is $818 cheaper than the PFC-121-D. The advantages of the PFC-121-D are that: it has automatic pump switching during shutdown, it has a temperature regulator on one fan control, it has a switch which indicates proper operation, has a sight glass on the expansion tank, and comes with an ASME approved expansion tank and relief valve. For these reasons the Thermal Precision PFC-121-D was chosen. In the past, we have always found the pond water to be muddy and to sometimes contain rocks of greater than 1/2 inch diameter. Thus a system completely dependent on the pond water from the accelerator was deemed unacceptable. A closed system was selected based on its ability to greatly improve reliability, while remaining economical. It is charged with a 50/50 glycol/water mixture capable of withstanding outside temperatures down to -33 F. The fluid will be circulated by a totally enclosed air cooled Thermal Precision PFC-121-D pump. The system will be on emergency power and an automatically controlled backup pump, identical to the primary, is available should the main pump fail. The fan unit is used as a primary cooler and the trim cooler cools the fluid further on extremely hot days. The trim cooler has also been sized to cool the system in the event of a total shutdown provided that the pond water supply has adequate pressure. Due to a broken filter, we found it necessary to install a strainer in the pond water supply line. The expansion tank separates air bubbles, ensures a net positive suction head, protects against surges and over pressurization of the system, and allows for the filling of the system without shutting it off. All piping has been installed, flushed, charged with the glycol/water mix, and hydrostatically tested to 55 psi. The condition of all pumps and flow conditions will be recorded at the PLC. It has been decided not to include the regulator valve in the pond water return line. This valve was designated by the manufacturer to reduce the amount of water flowing through the trim cooler. This is not necessary in our application. There is some concern that the cooling fluid may cool the mechanical eqUipment too much when they are not operating or during very cold days. This issue will be addressed and the conclusion appended to this engineering note.

  18. Utility Security & Resiliency: Working Together

    Broader source: Energy.gov [DOE]

    Presentation—given at the Federal Utility Partnership Working Group (FUPWG) Fall 2008 meeting—discusses Edison Electric Institute (EEI), including its key security objectives, key activities, cybersecurity activities, and spare transformer equipment program (STEP).

  19. Electric Utility Measurement & Verification Program

    E-Print Network [OSTI]

    Lau, K.; Henderson, G.; Hebert, D.

    Electric Utility Measurement & Verification Program Ken Lau, P.Eng., CMVP Graham Henderson, P.Eng., CMVP Dan Hebert, P.Eng.,CMVP Mgr, Measurement & Verification Engineering Team Leader Senior Engineer BC Hydro Burnaby, BC Canada...

  20. Gas Utility Pipeline Tax (Texas)

    Broader source: Energy.gov [DOE]

    All gas utilities, including any entity that owns, manages, operates, leases, or controls a pipeline for the purpose of transporting natural gas in the state for sale or compensation, as well as...

  1. Mandatory Utility Green Power Option

    Broader source: Energy.gov [DOE]

    In May 2001, Washington enacted legislation (EHB 2247) that requires all electric utilities serving more than 25,000 customers to offer customers the option of purchasing renewable energy. Eligible...

  2. Utility Lines and Facilities (Montana)

    Broader source: Energy.gov [DOE]

    These regulations apply to the construction of utility and power lines and facilities. They address the use of public right-of-ways for such construction, underground power lines, and construction...

  3. Ukiah Utilities- PV Buydown Program

    Broader source: Energy.gov [DOE]

    Through Ukiah Utilities’ PV Buydown Program, residential and commercial customers are eligible for a $1.40-per-watt AC rebate on qualifying grid-connected PV systems up to a maximum system size of...

  4. Mandatory Utility Green Power Option

    Broader source: Energy.gov [DOE]

    In addition to meeting the requirements of the state [http://www.dsireusa.org/library/includes/incentive2.cfm?Incentive_Code=N... renewables portfolio standard], New Mexico investor-owned utilities...

  5. Photovoltaics: New opportunities for utilities

    SciTech Connect (OSTI)

    Not Available

    1991-07-01T23:59:59.000Z

    This publication presents information on photovoltaics. The following topics are discussed: Residential Photovoltaics: The New England Experience Builds Confidence in PV; Austin's 300-kW Photovoltaic Power Station: Evaluating the Breakeven Costs; Residential Photovoltaics: The Lessons Learned; Photovoltaics for Electric Utility Use; Least-Cost Planning: The Environmental Link; Photovoltaics in the Distribution System; Photovoltaic Systems for the Rural Consumer; The Issues of Utility-Intertied Photovoltaics; and Photovoltaics for Large-Scale Use: Costs Ready to Drop Again.

  6. Distributed utility technology cost, performance, and environmental characteristics

    SciTech Connect (OSTI)

    Wan, Y.; Adelman, S.

    1995-06-01T23:59:59.000Z

    Distributed Utility (DU) is an emerging concept in which modular generation and storage technologies sited near customer loads in distribution systems and specifically targeted demand-side management programs are used to supplement conventional central station generation plants to meet customer energy service needs. Research has shown that implementation of the DU concept could provide substantial benefits to utilities. This report summarizes the cost, performance, and environmental and siting characteristics of existing and emerging modular generation and storage technologies that are applicable under the DU concept. It is intended to be a practical reference guide for utility planners and engineers seeking information on DU technology options. This work was funded by the Office of Utility Technologies of the US Department of Energy.

  7. Feasibility study for utilization of landfill gas at the Royalton Road Landfill, Broadview Heights, Ohio. Final report

    SciTech Connect (OSTI)

    None

    1983-09-01T23:59:59.000Z

    The technical viability of landfill gas recovery has been previously demonstrated at numerous sites. However, the economics of a full scale utilization system are dependent on proper market conditions, appropriate technologies, landfill gas quantity and quality, and public/purchaser acceptance. The specific objectives of this feasibility study were to determine: The available markets which might purchase landfill gas or landfill gas derived energy products; An extraction system concept design and to perform an on-site pumping test program; The landfill gas utilization technologies most appropriate for the site; Any adverse environmental, health, safety, or socioeconomic impacts associated with the various proposed technologies; The optimum project economics, based on markets and processes examined. Findings and recommendations were presented which review the feasibility of a landfill gas utilization facility on the Royalton Road Landfill. The three identified utilization alternatives are indeed technically feasible. However, current market considerations indicate that installation of a full scale system is not economically advisable at this time. This final report encompasses work performed by SCS Engineers from late 1980 to the present. Monitoring data from several extraction and monitoring wells is presented, including pumping rates and gas quality and quantity analysis. The Market Analysis Data Form, local climatological data, and barometric pressure data are included in the appendix section. 33 figures, 25 tables.

  8. Phase II -- Photovoltaics for Utility Scale Applications (PVUSA). Progress report

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    Photovoltaics for Utility Scale Applications (PVUSA) is a national public-private partnership that is assessing and demonstrating the viability of utility-scale (US) photovoltaic (PV) electric generation systems and recent developments in PV module technology. This report updates the project`s progress, reviews the status and performance of the various PV installations during 1994, summarizes key accomplishments and conclusions for the year, and outlines future work. The PVUSA project has five objectives. These are designed to narrow the gap between a large utility industry that is unfamiliar with PV and a small PV industry that is aware of a potentially large utility market but unfamiliar with how to meet its requirements. The objectives are: Evaluate the performance, reliability, and cost of promising PV modules and balance-of-system (BOS) components side by side at a single location; Assess PV system operation and maintenance in a utility setting; Compare US utilities hands-on experience in designing, procuring, and operating PV systems; and, Document and disseminate knowledge gained from the project.

  9. Design of a Spacer Grid Using Axiomatic Design

    SciTech Connect (OSTI)

    Song, K.N.; Yoon, K.H. [Korea Atomic Energy Research Institute, 150, Dukjin-Dong, Yusong-Gu, Taejon 305-353 (Korea, Republic of); Kang, B.S.; Park, G.J. [Hanyang University, 249-1, Kyomoon-dong, Kuri-si, Kyounggi-do 471-701 (Korea, Republic of); Choi, S.K. [Korea Rolling Stock Corporation, Kyunggi-Do, 437-040 (Korea, Republic of)

    2002-07-01T23:59:59.000Z

    Recently, much attention has been focused on the design of the fuel assemblies in the Pressurized Light Water Reactor (PLWR). The spacer grid is one of the main structural components in a fuel assembly. It supports fuel rods, guides cooling water, and maintains geometry from the external impact loads. In this research, a new shape of the spacer grid is designed by the axiomatic approach. The Independence Axiom is utilized for the design. For the conceptual design, functional requirements (FRs) are defined and corresponding design parameters (DPs) are found to satisfy FRs in sequence. Overall configuration and shapes are determined in this process. Detailed design is carried out based on the result of the axiomatic design. For the detailed design, the system performances are evaluated by using linear and nonlinear finite element analysis. The dimensions are determined by optimization. Some commercial codes are utilized for the analysis and design. (authors)

  10. Ultrasonic hydrometer. [Specific gravity of electrolyte

    DOE Patents [OSTI]

    Swoboda, C.A.

    1982-03-09T23:59:59.000Z

    The disclosed ultrasonic hydrometer determines the specific gravity (density) of the electrolyte of a wet battery, such as a lead-acid battery. The hydrometer utilizes a transducer that when excited emits an ultrasonic impulse that traverses through the electrolyte back and forth between spaced sonic surfaces. The transducer detects the returning impulse, and means measures the time t between the initial and returning impulses. Considering the distance d between the spaced sonic surfaces and the measured time t, the sonic velocity V is calculated with the equation V = 2d/t. The hydrometer also utilizes a thermocouple to measure the electrolyte temperature. A hydrometer database correlates three variable parameters including sonic velocity in and temperature and specific gravity of the electrolyte, for temperature values between 0 and 40/sup 0/C and for specific gravity values between 1.05 and 1.30. Upon knowing two parameters (the calculated sonic velocity and the measured temperature), the third parameter (specific gravity) can be uniquely found in the database. The hydrometer utilizes a microprocessor for data storage and manipulation.

  11. Perspectives on the future of the electric utility industry

    SciTech Connect (OSTI)

    Tonn, B. [Oak Ridge National Lab., TN (United States); Schaffhauser, A. [Tennessee Univ., Knoxville, TN (United States)

    1994-04-01T23:59:59.000Z

    This report offers perspectives on the future of the electric utility industry. These perspectives will be used in further research to assess the prospects for Integrated Resource Planning (IRP). The perspectives are developed first by examining economic, political and regulatory, societal, technological, and environmental trends that are (1) national and global in scope and (2) directly related to the electric utility industry. Major national and global trends include increasing global economic competition, increasing political and ethnic strife, rapidly changing technologies, and increasing worldwide concern about the environment. Major trends in the utility industry include increasing competition in generation; changing patterns of electricity demand; increasing use of information technology to control power systems; and increasing implementation of environmental controls. Ways in which the national and global trends may directly affect the utility industry are also explored. The trends are used to construct three global and national scenarios- ``business as usual,`` ``technotopia future,`` and ``fortress state`` -and three electric utility scenarios- ``frozen in headlights,`` ``megaelectric,`` and ``discomania.`` The scenarios are designed to be thought provoking descriptions of potential futures, not predictions of the future, although three key variables are identified that will have significant impacts on which future evolves-global climate change, utility technologies, and competition. While emphasis needs to be placed on understanding the electric utility scenarios, the interactions between the two sets of scenarios is also of interest.

  12. Energy Conservation Through Utility Systems Transient Response Analysis

    E-Print Network [OSTI]

    Sorotzkin, J.

    1981-01-01T23:59:59.000Z

    -wide utility and energy systems is to issue system design conditions. All steam turbines and other equipment pur chased for the process units must conform to these design parameters. This prevents hydraulic constraints, inter-unit imbalances and venting.... These include variations such as loss of a boiler or loss of a turbine. The equipment performance and control is simulated by providing a subroutine for each equipment item. Some constant flow equipment i terns all use the same subroutine, but all other...

  13. Utility+Utility Access Map | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin BaxinUmwelt Management AGUser pageUtility+Utility Access Map Home

  14. Intraclass Price Elasticity & Electric Rate Design 

    E-Print Network [OSTI]

    Gresham, K. E.

    1987-01-01T23:59:59.000Z

    Electric rate design relies on cost incurrance for pricing and pricing structures. However, as utilities move into a marketing mode, rate design needs to respond more to customer reactions to pricing changes. Intraclass price elasticities aid rate...

  15. Availability and Utilization of Cardiac Resuscitation Centers

    E-Print Network [OSTI]

    Mumma, Bryn E.; Diercks, Deborah B.; Holmes, James F.

    2014-01-01T23:59:59.000Z

    15 Last, our data reflect availability and utilization ofNovember 2014 Mumma et al. Availability and Utilization ofB rief R esearch R eport Availability and Utilization of

  16. Utility Systems Management and Operational Optimization

    E-Print Network [OSTI]

    Dhole, V.; Seillier, D.; Garza, K.

    simultaneously within the context of an integrated utilities management objective. Aspen Utilities™ provides a single environment to optimize business processes relating to utilities management and substantially improves financial performance typically equivalent...

  17. Utility vehicle safety Operator training program

    E-Print Network [OSTI]

    Minnesota, University of

    Utility vehicle safety Operator training program #12;Permissible use Utility Vehicles may only Utility Vehicle operator · When equipped with the "Required Equipment" · On public roadways within Drivers" · Obey all traffic regulations · Trained; update training every two years · Operate vehicles

  18. Case Studies—Financing Energy Improvements on Utility Bills

    Broader source: Energy.gov [DOE]

    Hosted by Technical Assistance Program (TAP), the State and Local Energy Efficiency Action Network (SEE Action), and Lawrence Berkeley National Laboratory's Electricity Market and Policy Group, this webinar was the second of a two-part webinar series focused on the new report, Financing Energy Improvements on Utility Bills: Market Updates and Key Program Design Considerations for Policymakers and Administrators.

  19. Pueblo of Laguna Utility Authority Renewable Energy Feasibility Study

    SciTech Connect (OSTI)

    Carolyn Stewart, Red Mountain Tribal Energy

    2008-03-31T23:59:59.000Z

    The project, “Renewable Energy Feasibility Study” was designed to expand upon previous work done by the Tribe in evaluating utility formation, generation development opportunities, examining options for creating self-sufficiency in energy matters, and integrating energy management with the Tribe’s economic development goals. The evaluation of project locations and economic analysis, led to a focus primarily on solar projects.

  20. Utilizing Passive Ventilation to Complement HVAC Systems in Enclosed Buildings

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Utilizing Passive Ventilation to Complement HVAC Systems in Enclosed Buildings Tom Rogg REU Student are important considerations in building design. Incorporation of a combination of passive ventilation systems of the National Science Foundation. Research Objectives · To provide proof of concept that a passive ventilation

  1. Utilizing Wind: Optimal Wind Farm Placement in the United States

    E-Print Network [OSTI]

    Powell, Warren B.

    Utilizing Wind: Optimal Wind Farm Placement in the United States By: Yintao Sun Advisor: Professor . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.4.1 Carbon-based Fuels . . . . . . . . . . . . . . . . . . . . . . . . 11 1.4.2 Solar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 iv #12;CONTENTS v 3 Designing Wind Farm Portfolios 27 3.1 Applying Markowitz Portfolio Theory

  2. A New Capability for Nuclear Thermal Propulsion Design

    SciTech Connect (OSTI)

    Amiri, Benjamin W. [Nuclear Systems Design Group, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Nuclear and Radiological Engineering Department, University of Florida, Gainesville, FL 32611 (United States); Kapernick, Richard J. [Nuclear Systems Design Group, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Sims, Bryan T. [Nuclear Systems Design Group, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); School of Nuclear Engineering, Purdue University, West Lafayette, IN 47907 (United States); Simpson, Steven P. [NASA Marshall Space Flight Center, Huntsville, AL 35812 (United States)

    2007-01-30T23:59:59.000Z

    This paper describes a new capability for Nuclear Thermal Propulsion (NTP) design that has been developed, and presents the results of some analyses performed with this design tool. The purpose of the tool is to design to specified mission and material limits, while maximizing system thrust to weight. The head end of the design tool utilizes the ROCket Engine Transient Simulation (ROCETS) code to generate a system design and system design requirements as inputs to the core analysis. ROCETS is a modular system level code which has been used extensively in the liquid rocket engine industry for many years. The core design tool performs high-fidelity reactor core nuclear and thermal-hydraulic design analysis. At the heart of this process are two codes TMSS-NTP and NTPgen, which together greatly automate the analysis, providing the capability to rapidly produce designs that meet all specified requirements while minimizing mass. A PERL based command script, called CORE DESIGNER controls the execution of these two codes, and checks for convergence throughout the process. TMSS-NTP is executed first, to produce a suite of core designs that meet the specified reactor core mechanical, thermal-hydraulic and structural requirements. The suite of designs consists of a set of core layouts and, for each core layout specific designs that span a range of core fuel volumes. NTPgen generates MCNPX models for each of the core designs from TMSS-NTP. Iterative analyses are performed in NTPgen until a reactor design (fuel volume) is identified for each core layout that meets cold and hot operation reactivity requirements and that is zoned to meet a radial core power distribution requirement.

  3. Computational methods for stealth design

    SciTech Connect (OSTI)

    Cable, V.P. (Lockheed Advanced Development Co., Sunland, CA (United States))

    1992-08-01T23:59:59.000Z

    A review is presented of the utilization of computer models for stealth design toward the ultimate goal of designing and fielding an aircraft that remains undetected at any altitude and any range. Attention is given to the advancements achieved in computational tools and their utilization. Consideration is given to the development of supercomputers for large-scale scientific computing and the development of high-fidelity, 3D, radar-signature-prediction tools for complex shapes with nonmetallic and radar-penetrable materials.

  4. Design for Process Integration and Efficient Energy Utilization

    E-Print Network [OSTI]

    James, A. J.

    1982-01-01T23:59:59.000Z

    intensive. A refinery can internally consume anything between 5% to 10% of the crude feed as fuel, depending upon the complexity of the processing plant. Since oil refining is such a significant energy user, this paper gives particular attention... shows how Refinery Operating costs in Western Europe have changed in the period 1972 to 1980. 593 ESL-IE-82-04-113 Proceedings from the Fourth Industrial Energy Technology Conference, Houston, TX, April 4-7, 1982 Figure 1. Refinery Operating Costs...

  5. GUSTO : general architecture design utility and synthesis tool for optimization

    E-Print Network [OSTI]

    ?rtürk, Ali Umut

    2009-01-01T23:59:59.000Z

    graphics vendors do not disclose the underlying architecture of GPUs which prevents users to have more control

  6. Compact Refractive Imaging Spectrometer Designs Utilizing Immersed Gratings

    DOE Patents [OSTI]

    Lerner, Scott A. (Livermore, CA); Bennett, Charles L. (Livermore, CA); Bixler, Jay V. (Oakland, CA); Kuzmenko, Paul J. (Livermore, CA); Lewis, Isabella T. (San Jose, CA)

    2005-07-26T23:59:59.000Z

    A compact imaging spectrometer comprising an entrance slit for directing light, a first means for receiving the light and focusing the light, an immersed diffraction grating that receives the light from the first means and defracts the light, a second means for receiving the light from the immersed diffraction grating and focusing the light, and an image plane that receives the light from the second means

  7. Lignocellulosic Biomass to Ethanol Process Design and Economics Utilizing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaeferApril 1, 1999InspectionsAnnual Financial

  8. Utilizing Nature's Designs for Solar Energy Conversion | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your DensityEnergy U.S.-China Electric Vehicle and03/02 TUE 08:59 FAXFactEnergyEnergyVOCs inEnergy

  9. The top 100 electric utilities

    SciTech Connect (OSTI)

    Warkentin, D.

    1995-10-01T23:59:59.000Z

    This has been an extremely interesting market during the past year or so due to the Energy Policy Act of 1992 (EPACT) and the US FERC actions since then to make it more competitive. A major move was a 1994 proposal to open up access to the nation`s privately owned transmission grid to make it easier for buyers and sellers of wholesale electricity to do business. Overall, the wholesale market in the US generates about $50 billion in annual revenues. That compares with a retail market about four times that size. The term retail refers to electricity sales to ultimate consumers, while wholesale refers to bulk power transactions among utilities or purchases by utilities from NUGs. The data in this report can be considered a baseline look at the major utility players in the wholesale market. Results of wholesale deregulation have not really been felt yet, so this may be the last look at the regulated market.

  10. Utility reregulation: The ESCO fit

    SciTech Connect (OSTI)

    Hansen, S.J. [Kiona International, Annapolis, MD (United States); Weisman, J.C. [Hansen Associates, Inc., Atlanta, GA (United States)

    1998-10-01T23:59:59.000Z

    No one can think energy, and more particularly energy efficiency, these days without wondering what the impact of utility deregulation and competition will be on his or her operation. Suddenly, owners must get smart about buying power and making choices. The complexities inherent in this new era make what was learned through the deregulation of the telephone and natural gas industries look like rehearsals for the command performance. For ESCOs, the whole scenario becomes a crucial part of doing business. There is no question that changes in the new utility market place will have a significant impact on the way ESCOs do business. The market segments an ESCO strives to serve will change. In the near term, large industrial customers will have little interest in the relatively small action on the demand side of the meter when rate/price negotiations on the supply side can make a big difference in the utility bill.

  11. Specific Learning Difficulties

    E-Print Network [OSTI]

    Anderson, Jim

    Dyslexia and other Specific Learning Difficulties (SpLDs) A guide for tutors Enabling Services Supporting you to succeed #12;2 Contents Dyslexia Support ............................................................................................................ 3 Recognising students with dyslexia or other specific learning difficulties................. 4

  12. Federal Energy Efficiency through Utility Partnerships

    SciTech Connect (OSTI)

    Not Available

    2007-08-01T23:59:59.000Z

    Two-page fact sheet on FEMP's Federal Utility Program that works with federal agencies and their utilities to reduce energy use.

  13. Federal Utility Partnership Working Group Participants

    Broader source: Energy.gov [DOE]

    The following Federal agencies have participated in the Federal Utility Partnership Working Group or engaged in a utility energy service contract project.

  14. Studying the Communications Requirements of Electric Utilities...

    Office of Environmental Management (EM)

    Studying the Communications Requirements of Electric Utilities to Inform Federal Smart Grid Policies- Public Meeting Studying the Communications Requirements of Electric Utilities...

  15. Sustainable Business Models - Utilities and Efficiency Partnerships...

    Energy Savers [EERE]

    Sustainable Business Models - Utilities and Efficiency Partnerships Sustainable Business Models - Utilities and Efficiency Partnerships Provides an overview and lessons learned on...

  16. A Technical Databook for Geothermal Energy Utilization

    E-Print Network [OSTI]

    Phillips, S.L.

    1981-01-01T23:59:59.000Z

    A TECHNICAL DATABOOK FOR GEOTHERMAL ENERGY UTILIZATION S.L.Technical Databook for Geothermal Energy Utilization* s. L.Survey, Menlo Park, CA. Geothermal Energy Development, CA.

  17. Virginia Electric Utility Regulation Act (Virginia)

    Broader source: Energy.gov [DOE]

    The Virginia Electric Utility Regulation Act constitutes the main legislation in Virginia that pertains to the regulation of the state's electric utilities. The Act directs the State Corporation...

  18. Farmington Electric Utility System- Net Metering

    Broader source: Energy.gov [DOE]

    Net metering rules developed by the New Mexico Public Regulation Commission (PRC) apply to the state's investor-owned utilities and electric cooperatives. Municipal utilities, which are not...

  19. Selecting Your Subcontractors (for the Utility)

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

    Subcontractors (for the Utility) Hosted by: FEDERAL UTILITY PARTNERSHIP WORKING GROUP SEMINAR November 5-6, 2014 Cape Canaveral, Florida * Energy Service Companies - Act as your...

  20. Federal Utility Partnership Working Group Meeting Chairman's...

    Office of Environmental Management (EM)

    Meeting Chairman's Corner Federal Utility Partnership Working Group Meeting Chairman's Corner Presentation-given at the Fall 2012 Federal Utility Partnership Working Group (FUPWG)...

  1. Federal Utility Partnership Working Group Meeting: Washington...

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

    Federal Utility Partnership Working Group Meeting: Washington Update fupwgspring12unruh.pdf More Documents & Publications Federal Utility Partnership Working Group Meeting:...

  2. Better Buildings Neighborhood Program Working with Utilities...

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

    August 2, 2012 Better Buildings Neighborhood Program Working with Utilities Peer Exchange Call: Effective Strategies for Participating in Utility Planning Call Slides and...

  3. Federal Utility Partnership Working Group Participants | Department...

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

    Participants Federal Utility Partnership Working Group Participants The following Federal agencies have participated in the Federal Utility Partnership Working Group or engaged in...

  4. Federal Utility Partnership Working Group Industry Commitment...

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

    Industry Commitment Federal Utility Partnership Working Group Industry Commitment Investor-owned electric utility industry members of the Edison Electric Institute pledge to assist...

  5. Federal Utility Partnership Working Group Meeting: Washington...

    Energy Savers [EERE]

    Federal Utility Partnership Working Group Meeting: Washington Update Federal Utility Partnership Working Group Meeting: Washington Update Presentation-given at the Fall 2012...

  6. Utility Energy Services Contracts: Enabling Documents DRAFT ...

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

    DRAFT Utility Energy Services Contracts: Enabling Documents DRAFT Presentation on Cyber Security given at the Federal Utility Partnership Working Group Fall 2008 meeting in...

  7. Industrial Customer Perspectives on Utility Energy Efficiency...

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

    Customer Perspectives on Utility Energy Efficiency Programs Industrial Customer Perspectives on Utility Energy Efficiency Programs These presentations from ATK Aerospace Systems,...

  8. Electric utility research and development

    SciTech Connect (OSTI)

    Not Available

    1982-10-25T23:59:59.000Z

    Nineteen papers presented at a seminar held by the National Association of Regulatory Utility Commissioners (NARUC) at North Carolina State University during October, 1982 represent an opportunity for an exchange of research information among regulators, utility officials, and research planners. The topics range from a regulatory perspective of research and development to a review of new and evolving technologies. Separate abstracts were prepared for each of the papers for the Energy Data Base (EDB), Energy Research Abstracts (ERA), and Energy Abstracts for Policy Analysis.

  9. Better IAQ through integrating design tools for the HVACindustry

    SciTech Connect (OSTI)

    Laine, Tuomas; Kosonen, Risto; Hagstrom, Kim; Mustakallio, Panu; Yin, De-Wei; Haves, Philip; Chen, Qingyan

    2000-06-01T23:59:59.000Z

    There is currently no effective combination of interoperable design tools to cover all critical aspects of the HVAC design process. Existing design tools are separately available, but require expertise and operating time that is beyond the scope of a normal design project. For example, energy analysis and computational fluid dynamics (CFD) tools are not used in practical design, leading to poor indoor air quality and/or unnecessary energy consumption in buildings. A prototype integrated software tool for demonstration, process mapping and proof-of-concept purposes was developed under a new international, Finland/USA jointly funded development project BildIT. Individual design tools were simplified and adapted to specific applications and also integrated so that they can be used in a timely and effective manner by the designer. The core of the prototype linked together an architectural CAD system, a 3D space model, a CFD program and a building energy simulation program and it utilizes real product data from manufacturer's software. Also the complex building design, construction, maintenance and retrofit processes were mapped to get a template for the structure of the integrated design tool.

  10. Energy efficient building design: Guidelines for local government

    SciTech Connect (OSTI)

    Balon, R.J.

    1989-07-01T23:59:59.000Z

    The aim of the project was to develop an effective, in-house energy review process for County building design, covering new buildings and major renovations of existing buildings. Montgomery County enacted regulations for energy efficient design of buildings in July 1986. In essence, the regulation sets energy consumption limits for buildings and calls for life-cycle-cost analysis of design choices. In the course of this project significant achievements were realized in the following areas: Energy Design Guidelines were established or refined in several areas of energy technology and design practice. The Energy Review Process was formalized and implemented. Energy personnel received supplemental training in lighting technologies and design methods, energy analysis programs and commercial design standards. The key technical findings of the project are as follows: A combination of energy design tools was found to provide optimum results, including energy analysis, life-cycle-cost analysis, prescriptive standards and guide specifications. There is a dramatic decrease in design energy consumption in buildings processed under the guidelines, ranging from 30 % to 50 % decrease in energy consumption compared to existing County buildings. On average, it was found that energy-efficient new buildings cost no more to build than energy-hog buildings. An economic analysis indicates a very high rate of return in utility savings compared to the cost of implementing the program. 10 figs.

  11. A summary of North American HVDC converter station reliability specifications

    SciTech Connect (OSTI)

    Vancers, I. (ABB Power Systems Inc., Los Angeles, CA (United States)); Hormozi, F.J. (Los Angeles Dept. of Water and Power, CA (United States))

    1993-07-01T23:59:59.000Z

    This paper summarizes Reliability, Availability, and Maintainability (RAM) specifications that were issued for thyristor based HVDC converter stations in service in North America. A total of twenty project specifications are summarized. A detailed summary by project is shown with specific quantitative requirements categorized. Definitions of terms, representative design principles, and formulas used in calculating RAM parameters contained in existing reliability specifications are presented.

  12. Utility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps to Predict SolarJohn Keeler,Washington

  13. Consumer's Guide to the economics of electric-utility ratemaking

    SciTech Connect (OSTI)

    Not Available

    1980-05-01T23:59:59.000Z

    This guide deals primarily with the economics of electric utilities, although certain legal and organizational aspects of utilities are discussed. Each of the seven chapters addresses a particular facet of public-utility ratemaking. Chapter One contains a discussion of the evolution of the public-utility concept, as well as the legal and economic justification for public utilities. The second chapter sets forth an analytical economic model which provides the basis for the next four chapters. These chapters contain a detailed examination of total operating costs, the rate base, the rate of return, and the rate structure. The final chapter discusses a number of current issues regarding electric utilities, mainly factors related to fuel-adjustment costs, advertising, taxes, construction work in progress, and lifeline rates. Some of the examples used in the Guide are from particular states, such as Illinois and California. These examples are used to illustrate specific points. Consumers in other states can generalize them to their states and not change the meaning or significance of the points. 27 references, 8 tables.

  14. Coordinating Permit Offices and the Development of Utility-Scale Geothermal

    E-Print Network [OSTI]

    Coordinating Permit Offices and the Development of Utility-Scale Geothermal Energy 2013 Geothermal-Scale Geothermal Overview 1. Background and other Analysis 2. Specific Coordinating Permit Office Examples 3 and the Development of Utility-Scale Geothermal Background 2011 Islandbanki Report · Report stated on average

  15. By By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By By-Products Utilization THE ROLE OF FLOWABLE SLURRY IN SUSTAINABLE DEVELOPMENTS of Flowable Slurry in Sustainable Developments in Civil Engineering Tarun R. Naik and Rudolph N. Kraus Materials (CLSM) incorporating industrial by-products (coal fly ash, and used foundry sand). CLSM reference

  16. OETR OETR Symposium Utilization of

    E-Print Network [OSTI]

    Tokyo, University of

    OETR OETR Symposium Utilization of Offshore Wind Energy for a New Landscape of Beautiful Japan OETR + OEAJ Two keys, Bankability and Public Acceptance A leading veri cation project for offshore wind eld 2 FIT program for offshore wind-power In order to further accelerate this momentum, two vital

  17. Zymomonas with improved xylose utilization

    DOE Patents [OSTI]

    Viitanen, Paul V. (West Chester, PA); Tao, Luan (Havertown, PA); Zhang, Yuying (New Hope, PA); Caimi, Perry G. (Kennett Square, PA); McCutchen, Carol M. (Wilmington, DE); McCole, Laura (East Fallowfield, PA); Zhang, Min (Lakewood, CO); Chou, Yat-Chen (Lakewood, CO); Franden, Mary Ann (Centennial, CO)

    2011-08-16T23:59:59.000Z

    Strains of Zymomonas were engineered by introducing a chimeric xylose isomerase gene that contains a mutant promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene. The promoter directs increased expression of xylose isomerase, and when the strain is in addition engineered for expression of xylulokinase, transaldolase and transketolase, improved utilization of xylose is obtained.

  18. Departmental Energy and Utilities Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-04-15T23:59:59.000Z

    To establish requirements and responsibilities for managing Department of Energy (DOE) energy and utility supplies and services. Cancels paragraphs 6d(2), 6h, 7b(1), 7b(2), and 7e(16) of DOE O 430.1A) Cancels: DOE O 430.2, DOE O 430.1A (in part)

  19. Design Considerations For Blast Loads In Pressure Vessels.

    SciTech Connect (OSTI)

    Rodriguez, E. A. (Edward A.); Nickell, Robert E.; Pepin, J. E. (Jason E.)

    2007-01-01T23:59:59.000Z

    Los Alamos National Laboratory (LANL), under the auspices of the U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA), conducts confined detonation experiments utilizing large, spherical, steel pressure vessels to contain the reaction products and hazardous materials from high-explosive (HE) events. Structural design and analysis considerations include: (a) Blast loading phase (i.e., impulsive loading); (b) Dynamic structural response; (c) Fragment (i.e., shrapnel) generation and penetration; (d) Ductile and non-ductile fracture; and (e) Design Criteria to ASME Code Sec. VIII, Div. 3, Impulsively Loaded Vessels. These vessels are designed for one-time-use only, efficiently utilizing the significant plastic energy absorption capability of ductile vessel materials. Alternatively, vessels may be designed for multiple-detonation events, in which case the material response is restricted to elastic or near-elastic range. Code of Federal Regulations, Title 10 Part 50 provides requirements for commercial nuclear reactor licensing; specifically dealing with accidental combustible gases in containment structures that might cause extreme loadings. The design philosophy contained herein may be applied to extreme loading events postulated to occur in nuclear reactor and non-nuclear systems or containments.

  20. Utility-scale AFBC projects - 1986 update

    SciTech Connect (OSTI)

    Ehrlich, S.; Friedman, M.A.; Howe, W.C.

    1986-01-01T23:59:59.000Z

    Atmospheric fluidized-bed combustion (AFBC) offers several potential advantages over a conventional pulverized-coal steam generator, particularly when a conventional boiler would have to be equipped with a flue gas desulfurization system. AFBC can meet sulfur and nitrogen oxide emission regulations without add-on emission control equipment. Low coal-combustion temperatures in an AFBC eliminate slagging problems as well as low-NO/sub x/ levels. The major benefit of a low combustion temperature in an AFBC is that it permits a wide range of fuels to be fired in the same combustor. The Electric Power Research Institute (EPRI) is participating in three utility-scale AFBC demonstration projects expected to start operation in 1986, 1987, and 1988. Each project has unique characteristics (scope of supply, design configuration, fuel, location, starts per year, etc.) that make the three projects complementary. This report describes the development of AFBC technology, the three utility-scale AFBC demonstration plants, and the technical and economic information EPRI expects to derive from these projects.

  1. Utility FGD survey, January--December 1989

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M. (IT Corp., Cincinnati, OH (United States))

    1992-03-01T23:59:59.000Z

    The FGD survey report is prepared annually by International Technology (IT) Corporation (formerly PEI Associates, Inc.) for the US Department of Energy. The current issue (and preceding issues from 1974 to 1981 and October 1984 to the present) of the utility FGD survey are available only through the National Technical Information Service (NTIS). Preceding issues covering January 1982 through September 1984 may be purchased from the Research Reports Center of the Electric Power Research institute (EPRI). The information in this report is generated by a computerized data base system known as the Flue Gas Desulfurization Information System (FGDIS). The design information contained in the FGDIS encompasses the entire emission control system and the power generating unit to which it is applied. Performance data for operational FGD systems include monthly dependability parameters, service time, and descriptions of operational problems and solutions.

  2. Hercules Municipal Utility- PV Rebate Program

    Broader source: Energy.gov [DOE]

    '''''Note: This program has been temporarily suspended. Contact the utility for more information.'''''

  3. General Services Administration Public Utility Contracting

    Broader source: Energy.gov [DOE]

    Presentation—given at the Federal Utility Partnership Working Group (FUPWG) Fall 2008 meeting—discusses the government utility bill, utility service characteristics, utility energy service contract (UESC) requirements, supplier diversity requirement, subcontracting plan requirements, reporting requirements, and the Subcontracting Orientation and Assistance Reviews (SOARs).

  4. Probing the black box : experiments in design and design education

    E-Print Network [OSTI]

    Mulvey, Christopher P. (Christopher Paul), 1975-

    2000-01-01T23:59:59.000Z

    Conventional analysis and design methods based on preexisting methods and assumptions preconditions and limits the designer's level of engagement with the specific context that is under investigation. A structural analysis ...

  5. Safety equipment list for the light duty utility arm system

    SciTech Connect (OSTI)

    Barnes, G.A.

    1998-03-02T23:59:59.000Z

    The initial issue (Revision 0) of this Safety Equipment List (SEL) for the Light Duty Utility Arm (LDUA) requires an explanation for both its existence and its being what it is. All LDUA documentation leading up to creation of this SEL, and the SEL itself, is predicated on the LDUA only being approved for use in waste tanks designated as Facility Group 3, i.e., it is not approved for use in Facility Group 1 or 2 waste tanks. Facility Group 3 tanks are those in which a spontaneous or induced hydrogen gas release would be small, localized, and would not exceed 25% of the LFL when mixed with the remaining air volume in the dome space; exceeding these parameters is considered unlikely. Thus, from a NFPA flammable gas environment perspective the waste tank interior is not classified as a hazardous location. Furthermore, a hazards identification and evaluation (HNF-SD-WM-HIE-010, REV 0) performed for the LDUA system concluded that the consequences of actual LDUA system postulated accidents in Flammable Gas Facility Group 3 waste tanks would have either NO IMPACT or LOW IMPACT on the offsite public and onsite worker. Therefore, from a flammable gas perspective, there is not a rationale for classifying any of SSCs associated with the LDUA as either Safety Class (SC) or Safety Significant (SS) SSCs, which, by default, categorizes them as General Service (GS) SSCs. It follows then, based on current PHMC procedures (HNF-PRO-704 and HNF-IP-0842, Vol IV, Section 5.2) for SEL creation and content, and from a flammable gas perspective, that an SEL is NOT REQ@D HOWEVER!!! There is both a precedent and a prudency to capture all SSCS, which although GS, contribute to a Defense-In-Depth (DID) approach to the design and use of equipment in potentially flammable gas environments. This Revision 0 of the LDUA SEL has been created to capture these SSCs and they are designated as GS-DID in this document. The specific reasons for doing this are listed.

  6. Aggregated Data for Investor-Owned Utilities, Publicly Owned Utilities, and Combined Utilities

    E-Print Network [OSTI]

    Utilities: Electric Energy Consumption Electric Peak Demand Natural Gas Consumption #12;Sources: Data,000 300,000 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Year GWh CEC 2007 Forecast-Staff Draft that the incremental savings is kept equal to the annual savings in 2013. The CEC 2007 Forecast has incorporated

  7. COMPLEAT (Community-Oriented Model for Planning Least-Cost Energy Alternatives and Technologies): A planning tool for publicly owned electric utilities. [Community-Oriented Model for Planning Least-Cost Energy Alternatives and Technologies (Compleat)

    SciTech Connect (OSTI)

    Not Available

    1990-09-01T23:59:59.000Z

    COMPLEAT takes its name, as an acronym, from Community-Oriented Model for Planning Least-Cost Energy Alternatives and Technologies. It is an electric utility planning model designed for use principally by publicly owned electric utilities and agencies serving such utilities. As a model, COMPLEAT is significantly more full-featured and complex than called out in APPA's original plan and proposal to DOE. The additional complexity grew out of a series of discussions early in the development schedule, in which it became clear to APPA staff and advisors that the simplicity characterizing the original plan, while highly desirable in terms of utility applications, was not achievable if practical utility problems were to be addressed. The project teams settled on Energy 20/20, an existing model developed by Dr. George Backus of Policy Assessment Associates, as the best candidate for the kinds of modifications and extensions that would be required. The remainder of the project effort was devoted to designing specific input data files, output files, and user screens and to writing and testing the compute programs that would properly implement the desired features around Energy 20/20 as a core program. This report presents in outline form, the features and user interface of COMPLEAT.

  8. Public Utility Regulatory Policies Act of 1978 (PURPA) | Department...

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

    Public Utility Regulatory Policies Act of 1978 (PURPA) Public Utility Regulatory Policies Act of 1978 (PURPA) "List of Covered Electric Utilities" under the Public Utility...

  9. Utility Partnerships Webinar Series: State Policies to Promote...

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

    Utility Partnerships Webinar Series: State Policies to Promote Utility Energy Efficiency Programs Utility Partnerships Webinar Series: State Policies to Promote Utility Energy...

  10. Specific Group Hardware

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

    Group Hardware Specific Group Hardware ALICE palicevo1 The Virtual Organization (VO) server. Serves as gatekeeper for ALICE jobs. It's duties include getting assignments from...

  11. Legacy Management Specific Training

    Broader source: Energy.gov [DOE]

    The following courses are specific to Legacy Management Employees, for more information about the courses below or to register for any of these courses please contact Chequita Johnson.

  12. Way Beyond Widgets: Delivering Integrated Lighting Design in Actionable Solutions

    SciTech Connect (OSTI)

    Myer, Michael; Richman, Eric E.; Jones, Carol C.

    2008-08-17T23:59:59.000Z

    Previously, energy-efficiency strategies for commercial spaces have focused on using efficient equipment without providing specific detailed instructions. Designs by experts in their fields are an energy-efficiency product in its own right. A new national program has developed interactive application-specific lighting designs for widespread use in four major commercial sectors. This paper will describe the technical basis for the solutions, energy efficiency and cost-savings methodology, and installations and measurement/verification to-date. Lighting designs have been developed for five types of retail stores (big box, small box, grocery, specialty market, and pharmacy) and are planned for the office, healthcare, and education sectors as well. Nationally known sustainable lighting designers developed the designs using high-performance commercially available products, daylighting, and lighting controls. Input and peer review was received by stakeholders, including manufacturers, architects, utilities, energy-efficiency program sponsors (EEPS), and end-users (i.e., retailers). An interactive web tool delivers the lighting solutions and analyzes anticipated energy savings using project-specific inputs. The lighting solutions were analyzed against a reference building using the space-by-space method as allowed in the Energy Standard for Buildings Except Low-Rise Residential Buildings (ASHRAE 2004) co-sponsored by the American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) and the Illuminating Engineering Society of North America (IESNA). The results showed that the design vignettes ranged from a 9% to 28% reduction in the allowed lighting power density. Detailed control strategies are offered to further reduce the actual kilowatt-hour power consumption. When used together, the lighting design vignettes and control strategies show a modeled decrease in energy consumption (kWh) by 33% to 50% below the baseline design.

  13. Purdue Solar Energy Utilization Laboratory

    SciTech Connect (OSTI)

    Agrawal, Rakesh [Purdue] [Purdue

    2014-01-21T23:59:59.000Z

    The objective of this project is to establish and set-up a laboratory that will facilitate research and development of new low-cost and high-efficiency solar energy utilization technologies at Purdue University. The outcome will help spur the creation of solar energy start-up companies and eventually a solar energy industry in Indiana that can help fulfill the growing national demand for solar energy.

  14. Guide to Community Solar: Utility, Private, and Non-profit Project Development

    SciTech Connect (OSTI)

    Not Available

    2011-01-01T23:59:59.000Z

    This guide is designed as a resource for those who want to develop community solar projects, from community organizers or solar energy advocates to government officials or utility managers.

  15. Analysis of strategies for improving uranium utilization in pressurized water reactors

    E-Print Network [OSTI]

    Sefcik, Joseph A.

    1981-01-01T23:59:59.000Z

    Systematic procedures have been devised and applied to evaluate core design and fuel management strategies for improving uranium utilization in Pressurized Water Reactors operated on a once-through fuel cycle. A principal ...

  16. Use of Renewable Energy in Buildings: Experiences With Solar Thermal Utilization

    E-Print Network [OSTI]

    Wang, R.; Zhai, X.

    2006-01-01T23:59:59.000Z

    collectors on the south tilted roofs, south walls, balconies or awnings. Experiences on solar thermal utilization are mainly introduced in this paper, which include solar hot water systems with different design methods in residential buildings and solar-powered...

  17. EIS-0362: Colorado Springs Utilities' Next Generation CFB Coal Generating Unit, CO

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE's decision to approve Colorado Springs Utilities design, construction, and operation of their Next- Generation Circulating Fluidized Bed (CFB) Coal Generating Unit demonstration plant near Fountain, El Paso County, Colorado.

  18. Coal ash utilization in India

    SciTech Connect (OSTI)

    Michalski, S.R.; Brendel, G.F.; Gray, R.E. [GAI Consultants, Inc., Pittsburgh, PA (United States)

    1998-12-31T23:59:59.000Z

    This paper describes methods of coal combustion product (CCP) management successfully employed in the US and considers their potential application in India. India produces about 66 million tons per year (mty) of coal ash from the combustion of 220 mty of domestically produced coal, the average ash content being about 30--40 percent as opposed to an average ash content of less than 10 percent in the US In other words, India produces coal ash at about triple the rate of the US. Currently, 95 percent of this ash is sluiced into slurry ponds, many located near urban centers and consuming vast areas of premium land. Indian coal-fired generating capacity is expected to triple in the next ten years, which will dramatically increase ash production. Advanced coal cleaning technology may help reduce this amount, but not significantly. Currently India utilizes two percent of the CCP`s produced with the remainder being disposed of primarily in large impoundments. The US utilizes about 25 percent of its coal ash with the remainder primarily being disposed of in nearly equal amounts between dry landfills and impoundments. There is an urgent need for India to improve its ash management practice and to develop efficient and environmentally sound disposal procedures as well as high volume ash uses in ash haulback to the coalfields. In addition, utilization should include: reclamation, structural fill, flowable backfill and road base.

  19. Designing criteria for building power systems supplying distributed non-linear loads

    SciTech Connect (OSTI)

    Grasselli, U.; Parise, G. [Univ. of Rome La Sapienza (Italy). Electrical Engineering Dept.

    1995-12-31T23:59:59.000Z

    In commercial and institutional buildings, the wider use of power electronics equipment, such as computer switch-mode power supplies and compact fluorescent lights with electronic ballasts, can create many problems. These loads are generally single-phase with a 3rd harmonic current that can be equal or more than 60%. The aim of this paper is that of analyzing several specific aspects of power system design, such as: sizing of circuits; and the selection of circuits, by correlating them with this specific problem of distributed nonlinear load supply. The proposed criteria can be utilized both in a short-term action for resolution of specific problems, and in medium-term action for development of new optimization procedures of power system design.

  20. Integrated Industrial Wood Chip Utilization

    E-Print Network [OSTI]

    Owens, E. T.

    1984-01-01T23:59:59.000Z

    The sources of supply of wood residues for energy generation are described and the rationale for exploring the potential available from forest harvesting is developed. Details of three industrial-scale projects are presented and the specific...

  1. A Survey of Utility Experience with Real Time Pricing

    SciTech Connect (OSTI)

    Barbose, Galen; Goldman, Charles; Neenan, Bernie

    2004-12-01T23:59:59.000Z

    While more than 70 utilities in the U.S. have offered voluntary RTP tariffs on either a pilot or permanent basis, most have operated in relative obscurity. To bring this broad base of experience to bear on policymakers current efforts to stimulate price responsive demand, we conducted a survey of 43 voluntary RTP tariffs offered in 2003. The survey involved telephone interviews with RTP program managers and other utility staff, as well as a review of regulatory documents, tariff sheets, program evaluations, and other publicly available sources. Based on this review of RTP program experience, we identify key trends related to: utilities motivations for implementing RTP, evolution of RTP tariff design, program participation, participant price response, and program outlook. We draw from these findings to discuss implications for policymakers that are currently considering voluntary RTP as a strategy for developing price responsive demand.

  2. Property:OpenEI/UtilityRate/Utility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to: navigation,ProjectStartDateProperty EditResultsUtility Jump to:

  3. OpenEI Community - Utility+Utility Access Map

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRoseConcernsCompany Oil and GasOff thedrivingGiven Utility ID

  4. A knowledge based model of electric utility operations. Final report

    SciTech Connect (OSTI)

    NONE

    1993-08-11T23:59:59.000Z

    This report consists of an appendix to provide a documentation and help capability for an analyst using the developed expert system of electric utility operations running in CLIPS. This capability is provided through a separate package running under the WINDOWS Operating System and keyed to provide displays of text, graphics and mixed text and graphics that explain and elaborate on the specific decisions being made within the knowledge based expert system.

  5. A primer on incentive regulation for electric utilities

    SciTech Connect (OSTI)

    Hill, L.J.

    1995-10-01T23:59:59.000Z

    In contemplating a regulatory approach, the challenge for regulators is to develop a model that provides incentives for utilities to engage in socially desirable behavior. In this primer, we provide guidance on this process by discussing (1) various models of economic regulation, (2) problems implementing these models, and (3) the types of incentives that various models of regulation provide electric utilities. We address five regulatory models in depth. They include cost-of-service regulation in which prudently incurred costs are reflected dollar-for-dollar in rates and four performance-based models: (1) price-cap regulation, in which ceilings are placed on the average price that a utility can charge its customers; (2) revenue-cap regulation, in which a ceiling is placed on revenues; (3) rate-of-return bandwidth regulation, in which a utility`s rates are adjusted if earnings fall outside a {open_quotes}band{close_quotes} around equity returns; and (4) targeted incentives, in which a utility is given incentives to improve specific components of its operations. The primary difference between cost-of-service and performance-based approaches is the latter sever the tie between costs and prices. A sixth, {open_quotes}mixed approach{close_quotes} combines two or more of the five basic ones. In the recent past, a common mixed approach has been to combine targeted incentives with cost-of-service regulation. A common example is utilities that are subject to cost-of-service regulation are given added incentives to increase the efficiency of troubled electric-generating units.

  6. Next Steps for JHU Testbed design Jong Hyun Lim

    E-Print Network [OSTI]

    Amir, Yair

    University Baltimore, MD Email: ljh@cs.jhu.edu Proxy NSLU 1 Server (MIB.py) user.py tos.py PC (User) Tmote 1 of new testbed design is to enable a user to utilize the network communication capability of tos with remote motes or users. II. DESIGN GOAL The main design goal of this project is to utilize existing tos

  7. Control system design guide

    SciTech Connect (OSTI)

    Sellers, David; Friedman, Hannah; Haasl, Tudi; Bourassa, Norman; Piette, Mary Ann

    2003-05-01T23:59:59.000Z

    The ''Control System Design Guide'' (Design Guide) provides methods and recommendations for the control system design process and control point selection and installation. Control systems are often the most problematic system in a building. A good design process that takes into account maintenance, operation, and commissioning can lead to a smoothly operating and efficient building. To this end, the Design Guide provides a toolbox of templates for improving control system design and specification. HVAC designers are the primary audience for the Design Guide. The control design process it presents will help produce well-designed control systems that achieve efficient and robust operation. The spreadsheet examples for control valve schedules, damper schedules, and points lists can streamline the use of the control system design concepts set forth in the Design Guide by providing convenient starting points from which designers can build. Although each reader brings their own unique questions to the text, the Design Guide contains information that designers, commissioning providers, operators, and owners will find useful.

  8. The Programmer's Apprentice: A Program Design Scenario

    E-Print Network [OSTI]

    Rich, Charles

    1987-11-01T23:59:59.000Z

    A scenario is used to illustrate the capabilities of a proposed Design Apprentice, focussing on the area of detailed, low-level design. Given a specification, the Design Apprentice will be able to make many of the ...

  9. Maryville Utilities | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:MarinWisconsin:Maryville Utilities

  10. Hustisford Utilities | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup | OpenHunan Runhua New Energy Development CoHustisford Utilities Jump

  11. Cannelton Utilities | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation inOpen EnergyCallaway ElectricCambridgeCannelton Utilities Jump

  12. Specific light in sculpture

    E-Print Network [OSTI]

    Powell, John William

    1989-01-01T23:59:59.000Z

    Specific light is defined as light from artificial or altered natural sources. The use and manipulation of light in three dimensional sculptural work is discussed in an historic and contemporary context. The author's work ...

  13. Harmonization of Biodiesel Specifications

    SciTech Connect (OSTI)

    Alleman, T. L.

    2008-02-01T23:59:59.000Z

    Worldwide biodiesel production has grown dramatically over the last several years. Biodiesel standards vary across countries and regions, and there is a call for harmonization. For harmonization to become a reality, standards have to be adapted to cover all feedstocks. Additionally, all feedstocks cannot meet all specifications, so harmonization will require standards to either tighten or relax. For harmonization to succeed, the biodiesel market must be expanded with the alignment of test methods and specification limits, not contracted.

  14. Federal Utility Program Overview (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01T23:59:59.000Z

    Fact sheet overview of the U.S. Department of Energy (DOE) Federal Energy Management Program's (FEMP) Federal Utility Program, including common contracts and services available to Federal agencies through local serving utilities.

  15. Partnering with Utilities for Energy Efficiency & Security

    Broader source: Energy.gov [DOE]

    Presentation covers partnering with utilities for energy efficiency and security and presenting it at the Federal Utility Partnership Working Group (FUPWG) meeting, held on November 18-19, 2009.

  16. RCx Insights and Best Practices from Utilities

    Broader source: Energy.gov [DOE]

    Presentation covers the RCx Insights and Best Practices from Utilities and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Rapid City, South Dakota.

  17. PPL Electric Utilities- Custom Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Prospective applicants should contact their PPL Electric Utilities Key Account Manager before beginning any project. If applicants do not have one, they should contact the utility at the phone or...

  18. Spot pricing of public utility services

    E-Print Network [OSTI]

    Bohn, Roger E.

    1982-01-01T23:59:59.000Z

    This thesis analyzes how public utility prices should be changed over time and space. Earlier static and non spatial models of public utility pricing emerge as special cases of the theory developed here. Electricity is ...

  19. Industrial Low Temperature Waste Heat Utilization

    E-Print Network [OSTI]

    Altin, M.

    1981-01-01T23:59:59.000Z

    In this paper, some common and emerging techniques to better utilize energy in the chemical process industries are discussed. Temperature levels of waste heat available are pointed out. Emerging practices for further economical utilization of waste...

  20. Improving alternative fuel utilization: detailed kinetic combustion...

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

    Improving alternative fuel utilization: detailed kinetic combustion modeling & experimental testing Salvador Aceves, Daniel Flowers, Bill Pitz, Charlie Westbrook, Emma Silke,...

  1. Collaborating With Utilities on Residential Energy Efficiency...

    Office of Environmental Management (EM)

    on Residential Energy Efficiency Better Buildings Residential Network Program Sustainability Peer Exchange Call Series: Collaborating With Utilities on Residential Energy...

  2. Innovative Utility Partnership at Fort Lewis, Washington

    SciTech Connect (OSTI)

    Not Available

    2000-07-01T23:59:59.000Z

    Utility partnership upgrades energy system to help meet the General Services Administration's (GSA) energy-saving goals

  3. Utility Energy Services Contract Data Collection Confidentiality...

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

    Contract Data Collection Confidentiality Statement Utility Energy Services Contract Data Collection Confidentiality Statement Document shows the confidentiality statement for...

  4. Utility Rebates and Incentive Programs (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01T23:59:59.000Z

    Fact sheet overview of the Federal Utility Partnership Working Group (FUPWG), including group objectives, activities, and services.

  5. Types of Utility Energy Service Contracts

    Broader source: Energy.gov [DOE]

    Several types of contracts are used as utility energy service contracts (UESCs). Many agency sites procure electricity services under a contract with the local utility, and most of these contracts have provisions that can also cover energy efficiency projects. Agencies not covered by such agreements may enter contracts with the utility for the sole purpose of implementing energy projects.

  6. Trends in Utility Green Pricing Programs (2005)

    SciTech Connect (OSTI)

    Bird, L.; Brown, E.

    2006-10-01T23:59:59.000Z

    This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  7. January/February 1997 21 Utility Green

    E-Print Network [OSTI]

    of scale that favored a single provider--the electric utility--have been exhausted. Nonutility companies to choose their electricity suppliers. Anticipating this competition, some electric utility companies have pricing program. #12;22 SOLAR TODAY In an early effort to break the histori- cal utility monopoly

  8. The interconnection of photovoltaic power systems with the utility grid: An overview for utility engineers

    SciTech Connect (OSTI)

    Wills, R.H. [Solar Design Associates, Harvard, MA (United States)

    1994-06-01T23:59:59.000Z

    Utility-interactive (UI) photovoltaic power systems mounted on residences and commercial buildings are likely to become a small, but important source of electric generation in the next century. This is a new concept in utility power production--a change from large-scale central generation to small-scale dispersed generation. As such, it requires a re-examination of many existing standards and practices to enable the technology to develop and emerge into the marketplace. Much work has been done over the last 20 years to identify and solve the potential problems associated with dispersed power generation systems. This report gives an overview of these issues and also provides a guide to applicable codes, standards and other related documents. The main conclusion that can be drawn from this work is that there are no major technical barriers to the implementation of dispersed PV generating systems. While more technical research is needed in some specific areas, the remaining barriers are fundamentally price and policy.

  9. Process Design and Economics for Biochemical Conversion of Lignocellul...

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

    J.; Wallace, B.; Montague, L.; Slayton, A.; Lukas, J. Lignocellulosic Biomass to Ethanol Process Design and Economics Utilizing Co-Current Dilute Acid Prehydrolysis and...

  10. Lignocellulosic Biomass to Ethanol Process Design and Economics...

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

    * * * * June 2002 * NRELTP-510-32438 Lignocellulosic Biomass to Ethanol Process Design and Economics Utilizing Co-Current Dilute Acid Prehydrolysis and Enzymatic Hydrolysis for...

  11. affect study design: Topics by E-print Network

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

    (more) Paton, Benjamin 2011-01-01 6 Utility & Regulatory Factors Affecting Cogeneration & Independent Power Plant Design & Operation Texas A&M University - TxSpace...

  12. ap600 design certification: Topics by E-print Network

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

    for the future The Green Building and Sustainable Design Certificate Program addresses Energy Storage, Conversion and Utilization Websites Summary: Building for the future The...

  13. Assessment of Energy Use and Comfort in Buildings Utilizing Mixed-Mode Controls with Radiant Cooling

    E-Print Network [OSTI]

    Borgeson, Samuel Dalton

    2010-01-01T23:59:59.000Z

    the course of designing low energy buildings. Standards Thecomfortable and usable low energy buildings. Specifically,is sized in a low-energy building. Thus the geometry,

  14. Modeling and Validation of Pipeline Specifications

    E-Print Network [OSTI]

    Mishra, Prabhat

    -on-Chip design process. Many existing approaches employ a bottom-up approach to pipeline validation, where description language (ADL) constructs, and thus allows a powerful top-down approach to pipeline validationModeling and Validation of Pipeline Specifications PRABHAT MISHRA and NIKIL DUTT University

  15. Utilization of Agricultural WasteUtilization of Agricultural Waste for Composite Panelsfor Composite Panels

    E-Print Network [OSTI]

    Utilization of Agricultural WasteUtilization of Agricultural Waste for Composite Panelsfor to increase. There is potential for agricultural residue fiber toThere is potential for agricultural residue. The benefits of utilizing agricultural residues for woodbenefits of utilizing agricultural residues for wood

  16. Design Development Analyses in Support of a Heat pipe-Brayton Cycle Heat Exchanger

    SciTech Connect (OSTI)

    Steeve, Brian E. [NASA Marshall Space Flight Center, Huntsville, AL 35812 (United States); Kapernick, Richard J. [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

    2004-07-01T23:59:59.000Z

    One of the power systems under consideration for future space exploration applications, including nuclear electric propulsion or as a planetary surface power source, is a heat pipe-cooled reactor coupled to a Brayton cycle. In this system, power is transferred from the heat pipes to the Brayton gas via a heat exchanger attached to the heat pipes. This paper discusses the fluid, thermal and structural analyses that were performed in support of the design of the heat exchanger to be tested in the SAFE-100 experimental program at the Marshall Space Flight Center. An important consideration throughout the design development of the heat exchanger was its capability to be utilized for higher power and temperature applications. This paper also discusses this aspect of the design and presents designs for specific applications that are under consideration. (authors)

  17. Light Water Breeder Reactor fuel rod design and performance characteristics (LWBR Development Program)

    SciTech Connect (OSTI)

    Campbell, W.R.; Giovengo, J.F.

    1987-10-01T23:59:59.000Z

    Light Water Breeder Reactor (LWBR) fuel rods were designed to provide a reliable fuel system utilizing thorium/uranium-233 mixed-oxide fuel while simultaneously minimizing structural material to enhance fuel breeding. The fuel system was designed to be capable of operating successfully under both load follow and base load conditions. The breeding objective required thin-walled, low hafnium content Zircaloy cladding, tightly spaced fuel rods with a minimum number of support grid levels, and movable fuel rod bundles to supplant control rods. Specific fuel rod design considerations and their effects on performance capability are described. Successful completion of power operations to over 160 percent of design lifetime including over 200 daily load follow cycles has proven the performance capability of the fuel system. 68 refs., 19 figs., 44 tabs.

  18. Utility investments in low-income-energy-efficiency programs

    SciTech Connect (OSTI)

    Brown, M.A. [Oak Ridge National Lab., TN (United States); Beyer, M.A. [Aspen Systems Corp., Oak Ridge, TN (United States); Eisenberg, J.; Power, M. [Economic Opportunity Research Institute, Washington, DC (United States); Lapsa, E.J. [Manhattan Data Systems, Knoxville, TN (United States)

    1994-09-01T23:59:59.000Z

    The objective of this study is to describe the energy-efficiency programs being operated by utilities for low-income customers. The study focuses, in particular, on programs that install major residential weatherization measures free-of-charge to low-income households. A survey was mailed to a targeted list of 600 utility program managers. Follow-up telephone calls were made to key non- respondents, and a random sample of other non-respondents also was contacted. Completed surveys were received from 180 utilities, 95 of which provided information on one or more of their 1992 low-income energy-efficiency programs for a total of 132 individual programs. These 132 utility programs spent a total of $140.6 million in 1992. This represents 27% of the total program resources available to weatherize the dwellings of low-income households in that year. Both the total funding and the number of programs has grown by 29% since 1989. A majority of the 132 programs are concentrated in a few regions of the country (California, the Pacific Northwest, the Upper Midwest, and the Northeast). Although a majority of the programs are funded by electric utilities, gas utilities have a significantly greater average expenditure per participant ($864 vs. $307 per participant). The most common primary goal of low-income energy-efficiency programs operating in 1992 was {open_quotes}to make energy services more affordable to low-income customers{close_quotes}. Only 44% of the programs were operated primarily to provide a cost-effective energy resource. Based on a review of household and measure selection criteria, equity and not the efficiency of resource acquisition appears to dominate the design of these programs.

  19. IDC System Specification Document.

    SciTech Connect (OSTI)

    Clifford, David J.

    2014-12-01T23:59:59.000Z

    This document contains the system specifications derived to satisfy the system requirements found in the IDC System Requirements Document for the IDC Reengineering Phase 2 project. Revisions Version Date Author/Team Revision Description Authorized by V1.0 12/2014 IDC Reengineering Project Team Initial delivery M. Harris

  20. Utilization of Wind Energy at High Altitude

    E-Print Network [OSTI]

    Alexander Bolonkin

    2007-01-10T23:59:59.000Z

    Ground based, wind energy extraction systems have reached their maximum capability. The limitations of current designs are: wind instability, high cost of installations, and small power output of a single unit. The wind energy industry needs of revolutionary ideas to increase the capabilities of wind installations. This article suggests a revolutionary innovation which produces a dramatic increase in power per unit and is independent of prevailing weather and at a lower cost per unit of energy extracted. The main innovation consists of large free-flying air rotors positioned at high altitude for power and air stream stability, and an energy cable transmission system between the air rotor and a ground based electric generator. The air rotor system flies at high altitude up to 14 km. A stability and control is provided and systems enable the changing of altitude. This article includes six examples having a high unit power output (up to 100 MW). The proposed examples provide the following main advantages: 1. Large power production capacity per unit - up to 5,000-10,000 times more than conventional ground-based rotor designs; 2. The rotor operates at high altitude of 1-14 km, where the wind flow is strong and steady; 3. Installation cost per unit energy is low. 4. The installation is environmentally friendly (no propeller noise). -- * Presented in International Energy Conversion Engineering Conference at Providence., RI, Aug. 16-19. 2004. AIAA-2004-5705. USA. Keyword: wind energy, cable energy transmission, utilization of wind energy at high altitude, air rotor, windmills, Bolonkin.

  1. Utility of Social Modeling for Proliferation Assessment - Preliminary Assessment

    SciTech Connect (OSTI)

    Coles, Garill A.; Gastelum, Zoe N.; Brothers, Alan J.; Thompson, Sandra E.

    2009-06-01T23:59:59.000Z

    This Preliminary Assessment draft report will present the results of a literature search and preliminary assessment of the body of research, analysis methods, models and data deemed to be relevant to the Utility of Social Modeling for Proliferation Assessment research. This report will provide: 1) a description of the problem space and the kinds of information pertinent to the problem space, 2) a discussion of key relevant or representative literature, 3) a discussion of models and modeling approaches judged to be potentially useful to the research, and 4) the next steps of this research that will be pursued based on this preliminary assessment. This draft report represents a technical deliverable for the NA-22 Simulations, Algorithms, and Modeling (SAM) program. Specifically this draft report is the Task 1 deliverable for project PL09-UtilSocial-PD06, Utility of Social Modeling for Proliferation Assessment. This project investigates non-traditional use of social and cultural information to improve nuclear proliferation assessment, including nonproliferation assessment, proliferation resistance assessments, safeguards assessments and other related studies. These assessments often use and create technical information about the State’s posture towards proliferation, the vulnerability of a nuclear energy system to an undesired event, and the effectiveness of safeguards. This project will find and fuse social and technical information by explicitly considering the role of cultural, social and behavioral factors relevant to proliferation. The aim of this research is to describe and demonstrate if and how social science modeling has utility in proliferation assessment.

  2. Design Optimization of Radionuclide Nano-Scale Batteries

    SciTech Connect (OSTI)

    Schoenfeld, D.W.; Tulenko, J.S.; Wang, J.; Smith, B.

    2004-10-06T23:59:59.000Z

    Radioisotopes have been used for power sources in heart pacemakers and space applications dating back to the 50's. Two key properties of radioisotope power sources are high energy density and long half-life compared to chemical batteries. The tritium battery used in heart pacemakers exceeds 500 mW-hr, and is being evaluated by the University of Florida for feasibility as a MEMS (MicroElectroMechanical Systems) power source. Conversion of radioisotope sources into electrical power within the constraints of nano-scale dimensions requires cutting-edge technologies and novel approaches. Some advances evolving in the III-V and II-IV semiconductor families have led to a broader consideration of radioisotopes rather free of radiation damage limitations. Their properties can lead to novel battery configurations designed to convert externally located emissions from a highly radioactive environment. This paper presents results for the analytical computational assisted design and modeling of semiconductor prototype nano-scale radioisotope nuclear batteries from MCNP and EGS programs. The analysis evaluated proposed designs and was used to guide the selection of appropriate geometries, material properties, and specific activities to attain power requirements for the MEMS batteries. Plans utilizing high specific activity radioisotopes were assessed in the investigation of designs employing multiple conversion cells and graded junctions with varying band gap properties. Voltage increases sought by serial combination of VOC s are proposed to overcome some of the limitations of a low power density. The power density is directly dependent on the total active areas.

  3. Utility-Interconnected Photovoltaic Systems: Evaluating the Rationale for the Utility-Accessible External Disconnect Switch

    SciTech Connect (OSTI)

    Coddington, M.; Margolis, R.M.; Aabakken, J.

    2008-01-01T23:59:59.000Z

    The utility-accessible alternating current (AC) external disconnect switch (EDS) for distributed generators, including photovoltaic (PV) systems, is a hardware feature that allows a utility?s employees to manually disconnect a customer-owned generator from the electricity grid. This paper examines the utility-accessible EDS debate in the context of utility-interactive PV systems for residential and small commercial installations. It also evaluates the rationale for EDS requirements.

  4. Reliability-based casing design

    SciTech Connect (OSTI)

    Maes, M.A. [Univ. of Calgary, Alberta (Canada). Civil Engineering Dept.; Gulati, K.C.; Johnson, R.C. [Mobil Research and Development Corp., Dallas, TX (United States); McKenna, D.L. [Mobil Producing Nigeria, Lagos (Nigeria); Brand, P.R.; Lewis, D.B. [Mobil E and P Technical Center, Dallas, TX (United States)

    1995-06-01T23:59:59.000Z

    The present paper describes the development of reliability-based design criteria for oil and/or gas well casing/tubing. The approach is based on the fundamental principles of limit state design. Limit states for tubulars are discussed and specific techniques for the stochastic modeling of loading and resistance variables are described. Zonation methods and calibration techniques are developed which are geared specifically to the characteristic tubular design for both hydrocarbon drilling and production applications. The application of quantitative risk analysis to the development of risk-consistent design criteria is shown to be a major and necessary step forward in achieving more economic tubular design.

  5. Open Automated Demand Response Communications Specification (Version 1.0)

    E-Print Network [OSTI]

    Piette, Mary Ann

    2009-01-01T23:59:59.000Z

    Models DRAS Client API Simple REST Services Simple SOAPAPI SPECIFICATIONS 103   Utility Program Operator APIs .. 103   Participant Operator APIs.. 103   DRAS Client APIs 103   Use of Simple REST API and the minimum methods that must be supported are  as described in Section 9.3.1 that are similar for simple REST 

  6. A utility`s perspective of the market for IGCC

    SciTech Connect (OSTI)

    Black, C.R. [Tampa Electric Co., FL (United States)

    1993-08-01T23:59:59.000Z

    I believe, in the short-term U. S. market that IGCC`s primary competition is, natural gas-fired combined cycle technology. I believe that in order for IGCC to compete on a commercial basis, that natural gas prices have to rise relative to coal prices, and that the capital cost of the technology must come down. While this statement may seem to be somewhat obvious, it raises two interesting points. The first is that while the relative pricing of natural gas and coal is not generally within the technology supplier`s control, the capital cost is. The reduction of capital cost represents a major challenge for the technology suppliers in order for this technology to become commercialized. The second point is that the improvements being achieved with IGCC efficiencies probably won`t help it outperform the effects of natural gas pricing. This is due to the fact that the combined cycle portion of the IGCC technology is experiencing the most significant improvements in efficiency. I do see, however, a significant advantage for IGCC technology compared to conventional pulverized coal-fired units. As IGCC efficiencies continue to improve, combined with their environmentally superior performance, I believe that IGCC will be the ``technology of choice`` for utilities that install new coal-fired generation. We have achieved economic justification of our project by virtue of the DOE`s funding of $120 million awarded in Round III of their Clean Coal Technology Program. This program provides the bridge between current technology economics and those of the future. And Tampa Electric is pleased to be taking a leadership position in furthering the IGCC knowledge base.

  7. A Power-Aware Reconfigurable Rendering Engine Design with 453MPixels/s, 16.4MTriangles/s Performance

    E-Print Network [OSTI]

    Hung, Shih-Hao

    utilization rate and reduce computation latency. Finally a prototyping design which delivers 453MPixels/s, 16

  8. advanced energy utilization: Topics by E-print Network

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

    Conversion and Utilization Websites Summary: Kumfer, ACERF Manager Consortium for Clean Coal Utilization Fly ash utilization Be a resourceADVANCED COAL & ENERGY RESEARCH...

  9. Renewable Energy: Utility-Scale Policies and Programs | Department...

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

    Policies & Programs Renewable Energy: Utility-Scale Policies and Programs Renewable Energy: Utility-Scale Policies and Programs Utility-scale renewable energy projects are...

  10. ENERGY STAR Portfolio Manager and Utility Benchmarking Programs...

    Energy Savers [EERE]

    ENERGY STAR Portfolio Manager and Utility Benchmarking Programs: Effectiveness as a Conduit to Utility Energy Efficiency Programs ENERGY STAR Portfolio Manager and Utility...

  11. Ak-Chin Electric Utility Authority (Arizona) EIA Revenue and...

    Open Energy Info (EERE)

    August 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ak-Chin Electric Utility Authority for August 2008. Monthly Electric Utility Sales...

  12. Geology in coal resource utilization

    SciTech Connect (OSTI)

    Peters, D.C. (ed.)

    1991-01-01T23:59:59.000Z

    The 37 papers in this book were compiled with an overriding theme in mind: to provide the coal industry with a comprehensive source of information on how geology and geologic concepts can be applied to the many facets of coal resource location, extraction, and utilization. The chapters have been arranged to address the major coal geology subfields of Exploration and Reserve Definition, Reserve Estimation, Coalbed Methane, Underground Coal Gasification, Mining, Coal Quality Concerns, and Environmental Impacts, with papers distributed on the basis of their primary emphasis. To help guide one through the collection, the author has included prefaces at the beginning of each chapter. They are intended as a brief lead-in to the subject of the chapter and an acknowledgement of the papers' connections to the subject and contributions to the chapter. In addition, a brief cross-reference section has been included in each preface to help one find papers of interest in other chapters. The subfields of coal geology are intimately intertwined, and investigations in one area may impact problems in another area. Some subfields tend to blur at their edges, such as with reserve definition and reserve estimation. Papers have been processed separately for inclusion on the data base.

  13. Materials selection guidelines for geothermal energy utilization systems

    SciTech Connect (OSTI)

    Ellis, P.F. II; Conover, M.F.

    1981-01-01T23:59:59.000Z

    This manual includes geothermal fluid chemistry, corrosion test data, and materials operating experience. Systems using geothermal energy in El Salvador, Iceland, Italy, Japan, Mexico, New Zealand, and the United States are described. The manual provides materials selection guidelines for surface equipment of future geothermal energy systems. The key chemical species that are significant in determining corrosiveness of geothermal fluids are identified. The utilization modes of geothermal energy are defined as well as the various physical fluid parameters that affect corrosiveness. Both detailed and summarized results of materials performance tests and applicable operating experiences from forty sites throughout the world are presented. The application of various non-metal materials in geothermal environments are discussed. Included in appendices are: corrosion behavior of specific alloy classes in geothermal fluids, corrosion in seawater desalination plants, worldwide geothermal power production, DOE-sponsored utilization projects, plant availability, relative costs of alloys, and composition of alloys. (MHR)

  14. Master Thesis Design of an Underactuated

    E-Print Network [OSTI]

    Daraio, Chiara

    this work to them! #12;Abstract iii Abstract Unmanned underwater vehicles (UUV) usually utilize severalMaster Thesis Design of an Underactuated Underwater Vehicle Using Counter Rotating Propellers Kevin

  15. TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 2 DF WASTE LINE REMOVAL, BNL

    SciTech Connect (OSTI)

    P.C. Weaver

    2010-07-09T23:59:59.000Z

    5098-SR-02-0 PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 2 DF WASTE LINE REMOVAL, BROOKHAVEN NATIONAL LABORATORY

  16. Emergency fuels utilization guidebook. Alternative Fuels Utilization Program

    SciTech Connect (OSTI)

    Not Available

    1980-08-01T23:59:59.000Z

    The basic concept of an emergency fuel is to safely and effectively use blends of specification fuels and hydrocarbon liquids which are free in the sense that they have been commandeered or volunteered from lower priority uses to provide critical transportation services for short-duration emergencies on the order of weeks, or perhaps months. A wide variety of liquid hydrocarbons not normally used as fuels for internal combustion engines have been categorized generically, including limited information on physical characteristics and chemical composition which might prove useful and instructive to fleet operators. Fuels covered are: gasoline and diesel fuel; alcohols; solvents; jet fuels; kerosene; heating oils; residual fuels; crude oils; vegetable oils; gaseous fuels.

  17. aided optimum design: Topics by E-print Network

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

    Ray, H. P.; Wen, H. 1982-01-01 3 OPTIMUM DUCT DESIGN FOR VARIABLE AIR VOLUME SYSTEMS Energy Storage, Conversion and Utilization Websites Summary: OPTIMUM DUCT DESIGN FOR VARIABLE...

  18. Cooling system early-stage design tool for naval applications

    E-Print Network [OSTI]

    Fiedel, Ethan R

    2011-01-01T23:59:59.000Z

    This thesis utilizes concepts taken from the NAVSEA Design Practices and Criteria Manualfor Surface Ship Freshwater Systems and other references to create a Cooling System Design Tool (CSDT). With the development of new ...

  19. Extending the utility of enzymes for site-specific targeting of fluorescent probes

    E-Print Network [OSTI]

    Liu, Daniel S. (Daniel Shao-Chen)

    2014-01-01T23:59:59.000Z

    Genetically encodable fluorescence reporters such as the green fluorescent protein (GFP) are useful for studying protein expression, localization, and dynamics in a variety of biological systems. GFP and its related variants, ...

  20. Wind system value analysis for electric utilities: a comparison of four methods

    SciTech Connect (OSTI)

    Harper, J.; Percival, D.; Flaim, T.

    1981-11-01T23:59:59.000Z

    There have been several studies of how much Wind Energy Conversion Systems (WECS) are worth to electric utilities. When attempting to compare the different results of these studies, questions arose concerning the effect of the different methodologies and models on the determined WECS values. This paper will report on the only known effort that used more than a single methodology for the value analysis of WECS to a specific utility. This paper will present and compare the WECS utility value analysis methodologies of Aerospace Corp., JBF Scientific Corp., and the Solar Energy Research Institute (SERI). Results of the application of these three methodologies were found for two large utilities. Breakeven values (the amount a utility can pay for a wind turbine over its lifetime and still breakeven economically) were found to be from $1600 to $2400 per kW of wind capacity in 1980 dollars. The reasons for variation in the results are discussed.

  1. Utility Conservation Programs: Opportunities and Strategies

    E-Print Network [OSTI]

    Norland, D. L.; Wolf, J. L.

    . The utility may promote conservation through a variety of means that will be discussed -- traditional forms of financial incen tives such as loans or rebates or new institutional arrangements such as subsidiaries offering share-the -savings programs... the strategy the utility chooses to promote conservation investment. For example, a significant asset a utility possesses is the know ledge of the end-use patterns of its customers. Especially for commercial and industrial customers, demand characteristics...

  2. NOx Control for Utility Boiler OTR Compliance

    SciTech Connect (OSTI)

    Hamid Farzan

    2003-12-31T23:59:59.000Z

    Under sponsorship of the Department of Energy's National Energy Technology Laboratory (NETL), the Babcock and Wilcox Company (B and W), and Fuel Tech teamed together to investigate an integrated solution for NO{sub x} control. The system is comprised of B and W's DRB-4Z{trademark} ultra low-NO{sub x} pulverized coal (PC) burner technology and Fuel Tech's NOxOUT{reg_sign}, a urea-based selective non-catalytic reduction (SNCR) technology. Development of the low-NO{sub x} burner technology has been a focus in B and W's combustion program. The DRB-4Z{trademark} burner is B and W's newest low-NO{sub x} burner capable of achieving very low NO{sub x}. The burner is designed to reduce NO{sub x} by controlled mixing of the fuel and air. Based on data from several 500 to 600 MWe boilers firing PRB coal, NOx emissions levels of 0.15 to 0.20 lb/ 106 Btu have been achieved from the DRB-4Z{trademark} burners in combination with overfire air ports. Although NOx emissions from the DRB-4Z{trademark} burner are nearing the Ozone Transport Rule (OTR) level of 0.15 lb NO{sub x}/106 Btu, the utility boiler owners can still benefit from the addition of an SNCR and/or SCR system in order to comply with the stringent NO{sub x} emission levels facing them. Large-scale testing is planned in B and W's 100-million Btu/hr Clean Environment Development Facility (CEDF) that simulates the conditions of large coal-fired utility boilers. The objective of the project is to achieve a NO{sub x} level below 0.15 lb/106 Btu (with ammonia slip of less than 5 ppm) in the CEDF using PRB coal and B and W's DRB-4Z{trademark} low-NO{sub x} pulverized coal (PC) burner in combination with dual zone overfire air ports and Fuel Tech's NO{sub x}OUT{reg_sign}. During this period B and W prepared and submitted the project management plan and hazardous substance plan to DOE. The negotiation of a subcontract for Fuel Tech has been started.

  3. Dover Public Utilities- Green Energy Program Incentives

    Broader source: Energy.gov [DOE]

    Delaware's municipal utilities provide incentives for solar photovoltaic (PV), solar thermal, wind, geothermal, and fuel cell systems installed by their electric customers. Eligibility is limited...

  4. MEASURING ENERGY CONSERVATION WITH UTILITY BILLS

    E-Print Network [OSTI]

    Deckel, Walter

    2013-01-01T23:59:59.000Z

    A Program of Energy Conservation for the Community CollegeLBL-7836, May 1978, Energy Conservation on Campus", FEA/D-Journal MEASURING ENERGY CONSERVATION WITH UTILITY BILLS

  5. Rochester Public Utilities- Solar Rebate Program

    Broader source: Energy.gov [DOE]

    Rochester Public Utilities provides incentives for residential and commercial customers to install photovoltaic (PV) and solar water heating systems. Qualifying PV systems can earn $1 per watt...

  6. Combustion & Fuels Waste Heat Recovery & Utilization Project...

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

    Combustion & Fuels Waste Heat Recovery & Utilization Project Project Technical Lead - Thermoelectric Analysis & Materials 27 February 2008 2008 DOE OVT Annual Merit Review 2008...

  7. Utility Contract Buydown and Buyout Prepayment Approaches

    Broader source: Energy.gov [DOE]

    Several recommended buydown and buyout approaches exist that allow Federal agencies to leverage prepayments to get the best value from utility energy service contracts (UESCs).

  8. Development Operations Hypersaline Geothermal Brine Utilization...

    Open Energy Info (EERE)

    Hypersaline Geothermal Brine Utilization Imperial County, California Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Development Operations Hypersaline...

  9. Sustainable Energy Utility- Business Energy Rebate Program

    Broader source: Energy.gov [DOE]

    The District of Columbia's Sustainable Energy Utility (DCSEU) administers the Business Energy Rebate Program. Rebates are available to businesses and institutions for the installation of energy...

  10. Trends in Utility Green Pricing Programs (2005)

    Broader source: Energy.gov [DOE]

    This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs. It is important to note that this report covers only a portion of voluntary markets for renewable energy. It does not cover green power sold by independent marketers except for cases in which the marketers work in conjunction with utilities or default electricity suppliers.

  11. Dynamic Network Utility Maximization with Delivery Contracts

    E-Print Network [OSTI]

    Nikolaos Trichakis

    2007-09-30T23:59:59.000Z

    Sep 30, 2007 ... Dynamic Network Utility Maximization with Delivery Contracts. Nikolaos ... We briefly describe a heuristic, based on model predictive control, ...

  12. TVA Partner Utilities- eScore Program

    Broader source: Energy.gov [DOE]

    The Tennessee Valley Authority (TVA) in partnership with local electric utilities offers eScore program, which provides homeowners financial incentives to increase the energy efficiency of existing...

  13. Campus Utility Upgrades | Argonne National Laboratory

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

    will provide essential support for the Argonne Leadership Computing Facility high performance computing upgrades, expected to occur in FY 2018. Campus utility upgrades also support...

  14. Electric Utilities and Electric Cooperatives (South Carolina)

    Broader source: Energy.gov [DOE]

    This legislation authorizes the Public Service Commission to promulgate regulations related to investor owned utilities in South Carolina, and addresses service areas, rates and charges, and...

  15. Sharyland Utilities- Residential Standard Offer Program

    Broader source: Energy.gov [DOE]

    Sharyland Utilities offers the Residential and "Hard-to-Reach" Standard Offer Programs, which encourage residential customers to pursue energy saving measures and equipment upgrades in their homes....

  16. Lodi Electric Utility- PV Rebate Program

    Broader source: Energy.gov [DOE]

    Lodi Electric Utility offers rebates to its residential, commercial, industrial and municipal customers who install photovoltaic (PV) systems. The rebate program is funded with approximately $6...

  17. Lassen Municipal Utility District- PV Rebate Program

    Broader source: Energy.gov [DOE]

    Lassen Municipal Utility District (LMUD) is providing incentives for its customers to purchase solar electric photovoltaic (PV) systems. Rebate levels will decrease annually over the life of the...

  18. Energy Department, Arizona Utilities Announce Transmission Infrastruct...

    Energy Savers [EERE]

    Energy in Southwest States WASHINGTON - Today, the Department of Energy's Western Area Power Administration (Western) and a group of Arizona utilities celebrated the energizing of...

  19. Optimizing Asset Utilization and Operating Efficiency Efficiently...

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

    also part of the solution for Smart Grid Optimizing Asset Utilization and Operating Efficien Efficientl More Documents & Publications Metrics for Measuring Progress Toward...

  20. Sharyland Utilities- Commercial Standard Offer Program (Texas)

    Broader source: Energy.gov [DOE]

    Sharyland Utilities offers the Residential and "Hard-to-Reach" Standard Offer Programs, which encourage residential customers to pursue energy saving measures and equipment upgrades in their homes....

  1. Maximizing expected utility over a knapsack constraint

    E-Print Network [OSTI]

    2014-08-11T23:59:59.000Z

    f(t)=1 ? e??t for ? > 0, and power utility f(t) = tp for 0 true stochastic problem of similar relative error.

  2. Utility Energy Services Contracts: Enabling Documents Update...

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

    Update Utility Energy Services Contracts: Enabling Documents Update Presentation covers the FUPWG Fall Meeting, held on November 28-29, 2007 in San Diego, California....

  3. Sandia National Laboratories: utility-scale power

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

    utility-scale power Sandia Has Signed a Memorandum of Understanding with Case Western Reserve University On January 28, 2014, in Computational Modeling & Simulation, Energy, Energy...

  4. Colorado Springs Utilities- Energy Efficient Builder Program

    Broader source: Energy.gov [DOE]

    The Colorado Springs Utilities (CSU) Energy Efficient Builder Program offers an incentive to builders who construct ENERGY STAR® qualified homes within the CSU service area. The incentive range...

  5. Hutchinson Utilities Commission- Commercial Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Hutchinson Utilities Commission (HUC) offers rebates to commercial customers in Hutchinson who perform energy conservation improvements to their businesses. These rebates are limited to one...

  6. Utility Locating in the DOE Environment

    SciTech Connect (OSTI)

    Clark Scott; Gail Heath

    2006-04-01T23:59:59.000Z

    Some advances have been made in utility locating in recent years and standards have been recently published to try and categorize the level of information known about the utility in the subsurface. At the same time some characterization about the level of effort or technology in the geophysicist approach to utility locating may be generalized. The DOE environment poses some added difficulties and this presentation covers these issues, costs and the technical approach that has been developed at the INEEL to prevent utility hits and how it fits into the generalized classification of effort.

  7. Efficient Anonymizations with Enhanced Utility Jacob Goldberger

    E-Print Network [OSTI]

    Beimel, Amos

    Efficient Anonymizations with Enhanced Utility Jacob Goldberger School of Engineering Bar the correlation between the original public data and the generalized public data. We, bearing in mind

  8. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTri Global EnergyUtility Rate Home > Utility RateGlobalUtilityUtility

  9. Utility Rate | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTri Global EnergyUtility Rate Home > UtilityUtility Rate HomeUtility

  10. The process of integrated resource planning for electric utilities

    SciTech Connect (OSTI)

    Schweitzer, M.; Hirst, E. (Oak Ridge National Lab., TN (USA)); Yourstone, E. (Yourstone (Evelin), Albuquerque, NM (USA))

    1990-01-01T23:59:59.000Z

    This paper identifies six key issues in utility integrated resource planning that are expected to influence a plan's societal value and discusses the first four, which are related to the planning process. They are: (1) the relative emphasis placed on supply- and demand-side resources throughout the planning process; (2) the breadth of inputs considered during plan preparation from various in-house departments and non-utility interests; (3) the criteria used to select options for resource plans; and (4) the uncertainty analyses used and their application to the resource selection process. A number of opportunities exist for utilities and their regulators to improve the planning process in order to increase the value of the resource plans that are produced. Specifically, utilities and/or their state regulatory agencies can: (1) conduct comprehensive assessments of demand-side management (DSM) resources, avoid unduly restrictive screening methods, and expand data collection efforts concerning current energy-use patterns and existing DSM program performance; (2) increase the involvement of regulators and other interested non-utility parties in the resource planning process through mechanisms such as public meeting and the establishment of technical advisory boards; (3) when evaluating the cost-effectiveness of potential demand-side resources, use the Total Resource Cost Test or Societal Test instead of the more restrictive Ratepayer Impact Test, consider the environmental effects of the resources considered, and examine the effects of the entire mix of resource selection criteria used; and (4) focus uncertainty analysis on key uncertainties over the short-term time horizon and make sure that the results of this analysis are used in resource selection. 20 refs., 1 fig.

  11. Strategic Rate Design: The Role of Industrial Tariffs

    E-Print Network [OSTI]

    Rosenblum, J. I.; House, R.

    STRA TEGIC RA TE DESIGN: THE ROLE OF INDUSTRIAL TARIFFS Jeffrey 1. Rosenblum Rate Design Section Public Utility Commission of Texas Austin, Texas ABSTRACT Strategic rate design refers to the use of deliberate pricing strategies... occurred in cogeneration capacity in Texas. The utilities use their rate tariffs strategically to influence the growth of self-generation. This paper will discuss several aspects of strategic rate design to influence industrial energy sales (measured...

  12. COMMERCIAL UTILITY PERSPECTIVES ON NUCLEAR POWER PLANT CONTROL ROOM MODERNIZATION

    SciTech Connect (OSTI)

    Jeffrey C. Joe; Ronald L. Boring; Julius J. Persensky

    2012-07-01T23:59:59.000Z

    Commercial nuclear power plants (NPPs) in the United States need to modernize their main control rooms (MCR). Many NPPs have done partial upgrades with some success and with some challenges. The Department of Energy’s (DOE) Light Water Reactor Sustainability (LWRS) Program, and in particular the Advanced Instrumentation and Controls (I&C) and Information Systems Technologies Research and Development (R&D) Pathway within LWRS, is designed to assist commercial nuclear power industry with their MCR modernization efforts. As part of this framework, a survey was issued to utility representatives of the LWRS Program Advanced Instrumentation, Information, and Control Systems/Technologies (II&C) Utility Working Group to obtain their views on a range of issues related to MCR modernization, including: drivers, barriers, and technology options, and the effects these aspects will have on concepts of operations, modernization strategies, and staffing. This paper summarizes the key survey results and discusses their implications.

  13. Utility FGD survey: January--December 1989. Volume 1, Categorical summaries of FGD systems

    SciTech Connect (OSTI)

    Hance, S.L.; McKibben, R.S.; Jones, F.M.

    1992-03-01T23:59:59.000Z

    This is Volume 1 of the Utility flue gas desulfurization (FGD) Survey report, which is generated by a computerized data base management system, represents a survey of operational and planned domestic utility flue gas desulfurization (FGD) systems. It summarizes information contributed by the utility industry, system and equipment suppliers, system designers, research organizations, and regulatory agencies. The data cover system design, fuel characteristics, operating history, and actual system performance. Also included is a unit-by-unit discussion of problems and solutions associated with the boilers, scrubbers, and FGD systems. The development status (operational, under construction, or in the planning stages), system supplier, process, waste disposal practice, and regulatory class are tabulated alphabetically by utility company.

  14. Financial Impacts of Net-Metered PV on Utilities and Ratepayers: A Scoping Study of Two Prototypical U.S. Utilities

    Broader source: Energy.gov [DOE]

    Deployment of customer-sited photovoltaics (PV) in the United States has expanded rapidly in recent years, driven by falling PV system prices, the advent of customer financing options, and various forms of policy support at the federal, state, and local levels. With the success of these efforts, heated debates have surfaced in a number of U.S. states about the impacts of customer-sited PV on utility shareholders and ratepayers. Researchers performed an analysis using a financial model to quantify the financial impacts of customer-sited PV on utility shareholders and ratepayers and to assess the magnitude of these impacts under alternative utility conditions. They found that customer-sited PV generally reduces utility collected revenues greater than reductions in costs, leading to a revenue erosion effect and lost future earnings opportunities. They also found that average retail rates increase as utility costs are spread over a relatively smaller sales base. These results were analyzed under various assumptions about utility operating and regulatory environments, and these impacts can vary greatly depending upon the specific circumstances of the utility. Based on this analysis, this report highlights potential implications for policymakers and identifies key issues warranting further analysis.

  15. Utilization of the High Flux Isotope Reactor at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Selby, Douglas L [ORNL; Bilheux, Hassina Z [ORNL; Meilleur, Flora [ORNL; Jones, Amy [ORNL; Bailey, William Barton [ORNL; Vandergriff, David H [ORNL

    2015-01-01T23:59:59.000Z

    This paper addresses several aspects of the scientific utilization of the Oak Ridge National Laboratory High Flux Isotope Reactor (HFIR). Topics to be covered will include: 1) HFIR neutron scattering instruments and the formal instrument user program; 2) Recent upgrades to the neutron scattering instrument stations at the reactor, and 3) eMod a new tool for addressing instrument modifications and providing configuration control and design process for scientific instruments at HFIR and the Spallation Neutron Source (SNS). There are 15 operating neutron instrument stations at HFIR with 12 of them organized into a formal user program. Since the last presentation on HFIR instruments at IGORR we have installed a Single Crystal Quasi-Laue Diffractometer instrument called IMAGINE; and we have made significant upgrades to HFIR neutron scattering instruments including the Cold Triple Axis Instrument, the Wide Angle Neutron Diffractometer, the Powder Diffractometer, and the Neutron Imaging station. In addition, we have initiated upgrades to the Thermal Triple Axis Instrument and the Bio-SANS cold neutron instrument detector system. All of these upgrades are tied to a continuous effort to maintain a high level neutron scattering user program at the HFIR. For the purpose of tracking modifications such as those mentioned and configuration control we have been developing an electronic system for entering instrument modification requests that follows a modification or instrument project through concept development, design, fabrication, installation, and commissioning. This system, which we call eMod, electronically leads the task leader through a series of questions and checklists that then identifies such things as ES&H and radiological issues and then automatically designates specific individuals for the activity review process. The system has been in use for less than a year and we are still working out some of the inefficiencies, but we believe that this will become a very effective tool for achieving the configuration and process control believed to be necessary for scientific instrument systems.

  16. Oak Ridge Site Specific

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently Asked QuestionsDepartment ofDepartment640OrderOREMJanuary 20149Oak RidgeSite Specific

  17. Specific Group Hardware

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol HomeFacebookScholarship Fund3Biology|SolarSpeakers BureauSpecialSpecific Group

  18. Integrating Solar PV in Utility System Operations

    SciTech Connect (OSTI)

    Mills, A.; Botterud, A.; Wu, J.; Zhou, Z.; Hodge, B-M.; Heany, M.

    2013-10-31T23:59:59.000Z

    This study develops a systematic framework for estimating the increase in operating costs due to uncertainty and variability in renewable resources, uses the framework to quantify the integration costs associated with sub-hourly solar power variability and uncertainty, and shows how changes in system operations may affect these costs. Toward this end, we present a statistical method for estimating the required balancing reserves to maintain system reliability along with a model for commitment and dispatch of the portfolio of thermal and renewable resources at different stages of system operations. We estimate the costs of sub-hourly solar variability, short-term forecast errors, and day-ahead (DA) forecast errors as the difference in production costs between a case with “realistic” PV (i.e., subhourly solar variability and uncertainty are fully included in the modeling) and a case with “well behaved” PV (i.e., PV is assumed to have no sub-hourly variability and can be perfectly forecasted). In addition, we highlight current practices that allow utilities to compensate for the issues encountered at the sub-hourly time frame with increased levels of PV penetration. In this analysis we use the analytical framework to simulate utility operations with increasing deployment of PV in a case study of Arizona Public Service Company (APS), a utility in the southwestern United States. In our analysis, we focus on three processes that are important in understanding the management of PV variability and uncertainty in power system operations. First, we represent the decisions made the day before the operating day through a DA commitment model that relies on imperfect DA forecasts of load and wind as well as PV generation. Second, we represent the decisions made by schedulers in the operating day through hour-ahead (HA) scheduling. Peaking units can be committed or decommitted in the HA schedules and online units can be redispatched using forecasts that are improved relative to DA forecasts, but still imperfect. Finally, we represent decisions within the operating hour by schedulers and transmission system operators as real-time (RT) balancing. We simulate the DA and HA scheduling processes with a detailed unit-commitment (UC) and economic dispatch (ED) optimization model. This model creates a least-cost dispatch and commitment plan for the conventional generating units using forecasts and reserve requirements as inputs. We consider only the generation units and load of the utility in this analysis; we do not consider opportunities to trade power with neighboring utilities. We also do not consider provision of reserves from renewables or from demand-side options. We estimate dynamic reserve requirements in order to meet reliability requirements in the RT operations, considering the uncertainty and variability in load, solar PV, and wind resources. Balancing reserve requirements are based on the 2.5th and 97.5th percentile of 1-min deviations from the HA schedule in a previous year. We then simulate RT deployment of balancing reserves using a separate minute-by-minute simulation of deviations from the HA schedules in the operating year. In the simulations we assume that balancing reserves can be fully deployed in 10 min. The minute-by-minute deviations account for HA forecasting errors and the actual variability of the load, wind, and solar generation. Using these minute-by-minute deviations and deployment of balancing reserves, we evaluate the impact of PV on system reliability through the calculation of the standard reliability metric called Control Performance Standard 2 (CPS2). Broadly speaking, the CPS2 score measures the percentage of 10-min periods in which a balancing area is able to balance supply and demand within a specific threshold. Compliance with the North American Electric Reliability Corporation (NERC) reliability standards requires that the CPS2 score must exceed 90% (i.e., the balancing area must maintain adequate balance for 90% of the 10-min periods). The combination of representing DA forecast errors in the

  19. aerospace vehicle design: Topics by E-print Network

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

    Crescent, Singapore 119260 Aerodynamic design of domain C Penalty function cp Constant pressure specific heat D The computational domain ( domain Liu, Feng 66 Design Decision...

  20. Adapting state and national electricity consumption forecasting methods to utility service areas. Final report

    SciTech Connect (OSTI)

    Swift, M.A.

    1984-07-01T23:59:59.000Z

    This report summarizes the experiences of six utilities (Florida Power and Light Co., Municipal Electric Authority of Georgia, Philadelphia Electric Co., Public Service Co. of Colorado, Sacramento Municipal Utility District, and TVA) in adapting to their service territories models that were developed for forecasting loads on a national or regional basis. The models examined were of both end-use and econometric design and included the three major customer classes: residential, commercial, and industrial.