Sample records for optimizing asset utilization

  1. 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...

  2. PRICING ASSET SCHEDULING FLEXIBILITY USING OPTIMAL SWITCHING RENE CARMONA AND MICHAEL LUDKOVSKI

    E-Print Network [OSTI]

    Ludkovski, Mike

    PRICING ASSET SCHEDULING FLEXIBILITY USING OPTIMAL SWITCHING REN´E CARMONA AND MICHAEL LUDKOVSKI Abstract. We study the financial engineering aspects of operational flexibility of energy assets methods. 1. Introduction. Pricing of operational flexibility is one of the fundamental problems

  3. Asset Utilization Index (AUI) Guidance | Department of Energy

    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 you0 ARRA NewslettersPartnership of theArctic Energy Summit26andAsset

  4. 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...

  5. 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.

  6. Classification and Utilization of Abstractions for Optimization

    E-Print Network [OSTI]

    Yi, Qing

    Classification and Utilization of Abstractions for Optimization Dan Quinlan1 , Markus Schordan2.sabjornsen@fys.uio.no Abstract. We define a novel approach to optimize the use of libraries within applications. We propose that library-defined abstractions be clas- sified to support their automated optimization and by leveraging

  7. Microsoft Word - Optimizes Assets Operates Efficiently_APPROVED...

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

    loadings is limited given the relatively low penetration of distribution automation and demand response into today's Grid. The utilization of transformers at distribution...

  8. Optimizing Asset Utilization and Operating Efficiency Efficiently, June

    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 QuestionsDepartmentGas and Oil ResearchEnergyOnHSSOpti-MN Impact2008 | Department

  9. Utilizing optimization in municipal stormwater management

    E-Print Network [OSTI]

    Dorman, Stephen Paul

    1995-01-01T23:59:59.000Z

    planning methodology which utilizes an optimization routine as its primary decision making tool. A thorough literature review presents the historical and current trends in the general area of stormwater quality. A detailed explanation and analysis...

  10. Industrial Boiler Optimization Utilizing CO Control

    E-Print Network [OSTI]

    Ruoff, C. W.; Reiter, R. E.

    1980-01-01T23:59:59.000Z

    complex is the focus of many corporate and plant managers. This paper discusses the approach of a large chemical company that is effectively utilizing a direct digital control (DOC) system coupled with the measurement of carbon monoxide to optimize...

  11. Microsoft Word - Optimizes Assets Operates Efficiently_APPROVED_2009_09_09.docx

    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. DOEThe Bonneville PowerCherries 82981-1cnHighandSWPA / SPRA / USACE LMI-EFRCAddendum 1April1 Page 1OPTIMIZES ASSET

  12. Repsol Cartagena Utilities Real Time Optimization -- A Success Story

    E-Print Network [OSTI]

    Piccolo, M.; Shyr, S.

    Repsol Cartagena Utilities Real Time Optimization - A Success Story Mike Piccolo and Steve Shyr, Honeywell, and TBD, Repsol, Spain In 1998 Honeywell Hi-Spec Solutions successfully implemented a Utilities Optimization system at Repsol' s Cartagena...

  13. Utility system integration and optimization models for nuclear power management

    E-Print Network [OSTI]

    Deaton, Paul Ferris

    1973-01-01T23:59:59.000Z

    A nuclear power management model suitable for nuclear utility systems optimization has been developed for use in multi-reactor fuel management planning over periods of up to ten years. The overall utility planning model ...

  14. Optimization models for improving periodic maintenance schedules by utilizing opportunities

    E-Print Network [OSTI]

    Patriksson, Michael

    to this as preventive maintenance activities at an oppor- tunity. The original opportunistic replacement problemOptimization models for improving periodic maintenance schedules by utilizing opportunities Torgny of Technology Abstract We present mathematical models for finding optimal opportunistic maintenance schedules

  15. Optimal Demand Response Based on Utility Maximization in Power Networks

    E-Print Network [OSTI]

    Low, Steven H.

    Optimal Demand Response Based on Utility Maximization in Power Networks Na Li, Lijun Chen different appliances including PHEVs and batteries and propose a demand response approach based on utility. The utility company can thus use dynamic pricing to coordinate demand responses to the benefit of the overall

  16. Utility-Scale Power Router: Dynamic Control of Grid Assets Using Direct AC Converter Cells

    SciTech Connect (OSTI)

    None

    2010-09-01T23:59:59.000Z

    ADEPT Project: Georgia Tech is developing a cost-effective, utility-scale power router that uses an enhanced transformer to more efficiently direct power on the grid. Existing power routing technologies are too expensive for widespread use, but the ability to route grid power to match real-time demand and power outages would significantly reduce energy costs for utilities, municipalities, and consumers. Georgia Tech is adding a power converter to an existing grid transformer to better control power flows at about 1/10th the cost of existing power routing solutions. Transformers convert the high-voltage electricity that is transmitted through the grid into the low-voltage electricity that is used by homes and businesses. The added converter uses fewer steps to convert some types of power and eliminates unnecessary power storage, among other improvements. The enhanced transformer is more efficient, and it would still work even if the converter fails, ensuring grid reliability.

  17. Optimizing the Day to Day Operation of Utility Systems

    E-Print Network [OSTI]

    Eastwood, A.; Bealing, C.

    applications of this utility system software were set up for planning purposes, largely off-line. More recently, these applications have become more sophisticated and can operate on-line in real time. They include complex optimization routines to ensure...

  18. Real-Time Utility System Optimization

    E-Print Network [OSTI]

    Fernandez-Polanco, D.; Eastwood, A.; Knight, N.

    2004-01-01T23:59:59.000Z

    At the 2002 IETC, we described the benefits of a site-wide utility system simulation model that can translate all in-plant process modifications to the resulting changes in fuel, water and electricity at the factory fence to ensure that process BTUs...

  19. On the use of genetic algorithm to optimize industrial assets lifecycle management under safety and budget constraints

    SciTech Connect (OSTI)

    Lonchampt, J.; Fessart, K. [EDF R and D, Departement MRI, 6, quai Watier, 78401 Chatou cedex (France)

    2013-07-01T23:59:59.000Z

    The purpose of this paper is to describe the method and tool dedicated to optimize investments planning for industrial assets. These investments may either be preventive maintenance tasks, asset enhancements or logistic investments such as spare parts purchases. The two methodological points to investigate in such an issue are: 1. The measure of the profitability of a portfolio of investments 2. The selection and planning of an optimal set of investments 3. The measure of the risk of a portfolio of investments The measure of the profitability of a set of investments in the IPOP tool is synthesised in the Net Present Value indicator. The NPV is the sum of the differences of discounted cash flows (direct costs, forced outages...) between the situations with and without a given investment. These cash flows are calculated through a pseudo-Markov reliability model representing independently the components of the industrial asset and the spare parts inventories. The component model has been widely discussed over the years but the spare part model is a new one based on some approximations that will be discussed. This model, referred as the NPV function, takes for input an investments portfolio and gives its NPV. The second issue is to optimize the NPV. If all investments were independent, this optimization would be an easy calculation, unfortunately there are two sources of dependency. The first one is introduced by the spare part model, as if components are indeed independent in their reliability model, the fact that several components use the same inventory induces a dependency. The second dependency comes from economic, technical or logistic constraints, such as a global maintenance budget limit or a safety requirement limiting the residual risk of failure of a component or group of component, making the aggregation of individual optimum not necessary feasible. The algorithm used to solve such a difficult optimization problem is a genetic algorithm. After a description of the features of the software a test case is presented showing the influence of the optimization algorithm parameters on its efficiency to find an optimal investments planning. (authors)

  20. Power Control and Utility Optimization in Wireless Communication Systems

    E-Print Network [OSTI]

    Chronopoulos, Anthony T.

    Power Control and Utility Optimization in Wireless Communication Systems Dimitrie C. Popescu@cs.utsa.edu Abstract-- In this paper we present an analysis of power control algorithms established over the past with power control algorithms based on game theory established relatively recently. The analysis shows

  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. Goal: develop high-level decision-making optimization to predict structural modifications in refining and logistics assets using more rigorous formulations

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Processing Blending Quantitative Methods for Strategic and Investment Planning in the Oil-Refining Industry in refining and logistics assets using more rigorous formulations PETROBRAS Current Tool for Strategic, When to Invest? Only optimize streams transfers (oil and fuels import/export, market supply) + NLP

  3. Creating an Energy Strategy that Delivers Cost Savings While Optimizing Asset Utilization 

    E-Print Network [OSTI]

    Sears, A.

    2006-01-01T23:59:59.000Z

    and establish whether or not a particular proposal concept is economically feasible. Our experience is that in situations where we responded to an RFP and submitted the winning proposal, almost universally, the projects that were finally implemented were... that you are finally able to convince management to buy-in to such a project, invariably, there is a tendency to minimize the capital requirements of the project. In our experience, unless this process is managed properly, the end result...

  4. Creating an Energy Strategy that Delivers Cost Savings While Optimizing Asset Utilization

    E-Print Network [OSTI]

    Sears, A.

    2006-01-01T23:59:59.000Z

    , switching to Powder River Basin (PRB) coal. Consider petroleum coke as being a potential opportunity fuel. Increasingly, our refineries are switching to heavier crude oils coming from Alberta, which dramatically increases the supply of petroleum... or RECs, or, simply based on environmental benefits. • For larger facilities, consider switching from natural gas to coal. The benefit here is in capturing the price spread between coal and natural gas. Alternatively, for those facilities already...

  5. Abstract--There is currently a national push to create a smarter grid. Currently, the full control of transmission assets is

    E-Print Network [OSTI]

    Oren, Shmuel S.

    network models. Index Terms--Integer programming, power generation dispatch, power system economics, power control of transmission assets is not built in network optimization models. With more sophisticated modeling of transmission assets, it is possible to better utilize the current infrastructure to improve

  6. Optimal planning for the sustainable utilization of municipal solid waste

    SciTech Connect (OSTI)

    Santibañez-Aguilar, José Ezequiel [Chemical Engineering Department, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán 58060 (Mexico); Ponce-Ortega, José María, E-mail: jmponce@umich.mx [Chemical Engineering Department, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán 58060 (Mexico); Betzabe González-Campos, J. [Institute of Chemical and Biological Researches, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán 58060 (Mexico); Serna-González, Medardo [Chemical Engineering Department, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán 58060 (Mexico); El-Halwagi, Mahmoud M. [Chemical Engineering Department, Texas A and M University, College Station, TX 77843 (United States); Adjunct Faculty at the Chemical and Materials Engineering Department, Faculty of Engineering, King Abdulaziz University, P.O. Box 80204, Jeddah 21589 (Saudi Arabia)

    2013-12-15T23:59:59.000Z

    Highlights: • An optimization approach for the sustainable management of municipal solid waste is proposed. • The proposed model optimizes the entire supply chain network of a distributed system. • A case study for the sustainable waste management in the central-west part of Mexico is presented. • Results shows different interesting solutions for the case study presented. - Abstract: The increasing generation of municipal solid waste (MSW) is a major problem particularly for large urban areas with insufficient landfill capacities and inefficient waste management systems. Several options associated to the supply chain for implementing a MSW management system are available, however to determine the optimal solution several technical, economic, environmental and social aspects must be considered. Therefore, this paper proposes a mathematical programming model for the optimal planning of the supply chain associated to the MSW management system to maximize the economic benefit while accounting for technical and environmental issues. The optimization model simultaneously selects the processing technologies and their location, the distribution of wastes from cities as well as the distribution of products to markets. The problem was formulated as a multi-objective mixed-integer linear programing problem to maximize the profit of the supply chain and the amount of recycled wastes, where the results are showed through Pareto curves that tradeoff economic and environmental aspects. The proposed approach is applied to a case study for the west-central part of Mexico to consider the integration of MSW from several cities to yield useful products. The results show that an integrated utilization of MSW can provide economic, environmental and social benefits.

  7. Robust Maintenance Policies in Asset Management

    E-Print Network [OSTI]

    Kuhn, Kenneth D.; Madanat, Samer M.

    2005-01-01T23:59:59.000Z

    Madanat, S. , ‘Optimal Maintenance and Repair Policies inROBUST MAINTENANCE POLICIES IN ASSET MANAGEMENT Kenneth D.approach may reduce maintenance and rehabilitation (M&R)

  8. Optimal Green Energy Utilization in MIMO Systems with Hybrid Energy Supplies

    E-Print Network [OSTI]

    1 Optimal Green Energy Utilization in MIMO Systems with Hybrid Energy Supplies Congshi Hu, Jie Gong, it is feasible for BSs to be powered by green energy, such as solar energy and wind energy. For instance

  9. Economic Impact of Control and Optimization on Industrial Utilities

    E-Print Network [OSTI]

    Collins, D.; Lang, R.

    . They typically represent only 3 to 11% of manufacturing cost and are perceived as an unavoidable cost. However, in an era of heighten global manufacturing competition and world wide reallocation of natural resources, utilities are recognized as a variable cost...

  10. Integrated approaches to the optimization of process-utility systems

    E-Print Network [OSTI]

    Al-Azri, Nasser Ahmed

    2009-05-15T23:59:59.000Z

    levels and three expansion zones ......... 62 5.8 Flow diagram of the algorithm of targeting the mass flow rates ............... 63 5.9 Finding the thermodynamic properties of the different levels in a utility system... Page 6.8 Example on targeting a utility system ........................................................ 87 6.9 Tradeoff between load and pressure ratio .................................................. 90 6.10 The area and power curves...

  11. Optimal internal combustion engine tuning utilizing perturbation/correlation

    E-Print Network [OSTI]

    Brian Daniel Pautler

    2003-01-01T23:59:59.000Z

    This thesis addresses the application of the perturbation/correlation method to optimizing the torque output of internal combustion engines. This application was inspired by observations of the limitations in current techniques of the automotive...

  12. The ''optimal'' structure of the deregulated electric utility industry

    SciTech Connect (OSTI)

    Switzer, Sheldon; Trout, Jeffrey P.

    2007-07-15T23:59:59.000Z

    The optimal structure is one that does not adopt policies that interfere with competitive markets nor create price incentives or subsidies to serve special interests in an attempt to artificially stimulate retail competition. It needs to recognize that the ''natural monopoly'' and public interest criteria still require the regulation of delivery service. (author)

  13. Asset Revitalization Initiative Guide for Sustainable Asset Management and Reuse

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

    2015-03-11T23:59:59.000Z

    The Guide is intended to assist sites in sustainable planning, management, and reuse of assets that allows effective mission execution, optimizes federal and public resources, and supports local and national goals for economic growth and diversification in support of DOE O 430.1B.

  14. asset pricing models: Topics by E-print Network

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

    . . . . . . 29 5.2.1 Bivariate;6 The multivariate-multitemporal pricing model 34 6.1 Marginal distributions Vuik, Kees 108 Optimization Online - Asset-Liability Management...

  15. asset pricing model: Topics by E-print Network

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

    . . . . . . 29 5.2.1 Bivariate;6 The multivariate-multitemporal pricing model 34 6.1 Marginal distributions Vuik, Kees 108 Optimization Online - Asset-Liability Management...

  16. Utility Driven Optimization of Real Time Data Broadcast Schedules Rinku Dewria,

    E-Print Network [OSTI]

    Ray, Indrakshi

    Utility Driven Optimization of Real Time Data Broadcast Schedules Rinku Dewria, , Indrakshi Rayb of portable computing devices thoroughly embedded in our day-to-day work and personal life. The de- vices addresses: rdewri@cs.du.edu (Rinku Dewri), iray@cs.colostate.edu (Indrakshi Ray), indrajit

  17. Toward Optimized Light Utilization in Nanowire Arrays Using Scalable Nanosphere Lithography and Selected Area Growth

    E-Print Network [OSTI]

    Zhou, Chongwu

    can have application in high-throughput and low-cost optoelectronic devices, including solar cellsToward Optimized Light Utilization in Nanowire Arrays Using Scalable Nanosphere Lithography promising results when used to fabricate light emitters6-10 and photovoltaic devices.11-15 The small contact

  18. Drilling Optimization Utilizing Surface Instrumentaton for Downhole Event Recognition

    SciTech Connect (OSTI)

    John H. Cohen; Greg Deskins

    2006-02-01T23:59:59.000Z

    This DOE project was undertaken to develop and test an instrumented data-acquisition sub that is mounted in a drill string below the top drive and used to detect downhole events. Data recorded at the surface during drilling operations would then be processed and presented to the driller to discern undesirable drilling conditions and help optimize drilling rates and maximize the life of components in the BHA. This instrumented sub was originally conceived and developed solely as a single-point collection center for rig data that would be used in a number of Noble's products. The sub was designed to collect hook load, rotary torque, rotary speed, rotary position, drill pipe pressure, mud temperature, triaxial vibration, and triaxial magnetometer data. The original design and fabrication was by Sandia National Labs under Noble's direction, which was then tested with Sandia's diagnostics-while-drilling downhole package. After initial results were analyzed, the team surmised that important information describing performance and condition of the bottom-hole assembly (BHA) was embedded in the data recorded by the instrumented sub, and began investigating the potential of using surface measurements from the sub to highlight problems occurring downhole before they could be discerned by the driller. Later, a proposal was submitted to DOE for funding to more broadly investigate use of the system for detecting downhole problems while drilling. Soon after DOE awarded this contract, the Noble team responsible for the previous developments was disbanded and their work terminated (due to factors unrelated to the sub development). This change halted the complementary work that Noble had planned to conduct during the DOE project, and necessitated that all the development work be completed by the DOE project. More effort was expended on the project to develop a field-ready prototype than was originally foreseen. The sub's design had to be significantly modified during the project based on results of field tests. The original slip ring for communication was replaced with a radio link, which makes the sub easier to move to different rigs and simplifies the set-up process. In addition, the sub's previous design would prevent it being used on oil and gas rigs due to potential explosion hazard. The sub was redesigned so that during operation all electrical components on the sub are under a blanket of nitrogen. A pressure switch is used so that, should a leak develop, the sub will shut itself down until any problems are repaired. A total of four series of field tests were conducted. The first (mentioned above) was part of the original Noble-sponsored program and in conjunction with Sandia's diagnostics-while-drilling system. Although these tests highlighted important problems, they showed significant promise for the concept, and the sub was returned to Sandia for early repairs and modifications. After the DOE project took possession of the sub, it was tested three more times in the field. The first two DOE tests had the same objective, which was to establish that the sub could function correctly on the rig and deliver usable data, and to develop procedures for setting up and operating the sub and support computer on a rig. During the first test most of the time was spent troubleshooting the sub. Several significant problems were revealed, demonstrating that the current design was not robust enough to survive typical oil field operations. The sub was then redesigned to increase its robustness and allow it to run safely in areas where explosive gases might be present. Once these changes were implemented, the sub was sent to a second shake-down field test. The new design was found to be greatly improved. The sub operated throughout the test, and quality of the data was significantly higher. Near the end of this project, a final field test was conducted with the objective of creating (or simulating) specific problem conditions and recording data to determine if signatures could be recorded and identified that, after analysis, might signify particula

  19. 3872 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 12, NO. 8, AUGUST 2013 On Optimizing Green Energy Utilization for

    E-Print Network [OSTI]

    Ansari, Nirwan

    . With the development of green energy technologies, BSs are able to be powered by green energy in order to reduce the on cellular networks are powered by both on-grid energy and green energy. We optimize the energy utilization in such networks by maximizing the utilization of green energy, and thus saving on-grid energy. The optimal usage

  20. ASSET Minor Sustainable

    E-Print Network [OSTI]

    solutions. · PV practicum Disassemble and study a product powered with solar cells in our productASSET Minor Sustainable Design Engineering Sustainable Science, Engineering and Technology (ASSET). Well-known projects of the ASSET institute are the Nuna solar cars, the Superbus and the Laddermill

  1. Electric Power System Asset Optimization

    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. DOEThe Bonneville Power AdministrationField Campaign:INEAWater Use Goal 4:Administration Electric Power

  2. Hydro Capital Asset Manager

    Broader source: Energy.gov [DOE]

    This position is located in Federal Hydro Projects, Generation Asset Management, Power Services. Additional vacancies may be filled through this vacancy announcement or if they become available.

  3. Reliability and optimization studies of nuclear and solar powered systems utilizing a Stirling engine for the space station

    E-Print Network [OSTI]

    Schmitz, Paul Charles

    1990-01-01T23:59:59.000Z

    RELIABILITY AND OPTIMIZATION STUDIES OF NUCLEAR AND SOLAR POWERED SYSTEMS UTILIZING A STIRLING ENGINE FOR THE SPACE STATION A Thesis by PAUL CHARLES SCHMITZ Submitted to the Office of Graduate Studies of Texas A&M University in partial... fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1990 Major Subject: Nuclear Engineering RELIABILITY AND OPTIMIZATION STUDIES OF NUCLEAR AND SOLAR POWERED SYSTEMS UTILIZING A STIRLING ENGINE FOR THE SPACE STATION A Thesis...

  4. Proceedings: EPRI Power Delivery Asset Management Workshop: New York City 2003

    SciTech Connect (OSTI)

    None

    2003-07-01T23:59:59.000Z

    As part of EPRI's Asset Management Toolkit Project, the first annual EPRI Power Delivery Asset Management Workshop furnished an opportunity for leading utilities, consultants, and academicians to present and review the best practices in power delivery asset management. The workshop focused on current activities, new developments, and future utility needs, bringing together a wide range of domestic and international managers and executives in a forum for open exchange. The workshop covered all power delivery system assets, with emphasis on lowering life-cycle costs, improving asset utilization, and increasing return on capital investment while maintaining high levels of system performance and customer service.

  5. Life Cycle Asset Management

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

    1995-10-26T23:59:59.000Z

    The order addresses stewardship of physical assets as valuable national resources in a cost-effective manner to meet the DOE mission using industry standards, a graded approach, and performance objective.

  6. Real Property Asset Management

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

    2003-09-24T23:59:59.000Z

    The directive establishes an integrated corporate-level, performance based approach to the life-cycle management of our real property assets. It links real property asset planning, programming, budgeting and evaluation to the Department's multi-faceted missions. Successful implementation of this order will enable the Department to carry out our stewardship responsibilities, and will ensure that our facilities and infrastructure are properly sized and in a condition to meet our mission requirements today and in the future. Chg 1, dated 2-8-08. Chg 2, dated 4-25-11

  7. Real Property Asset Management

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

    2003-09-24T23:59:59.000Z

    The directive establishes an integrated corporate-level, performance based approach to the life-cycle management of our real property assets. It links real property asset planning, programming, budgeting and evaluation to the Department's multi-faceted missions. Successful implementation of this order will enable the Department to carry out our stewardship responsibilities, and will ensure that our facilities and infrastructure are properly sized and in a condition to meet our mission requirements today and in the future. Cancels: DOE O 430.1A. Chg 1, dated 2-8-08. Chg 2, dated 4-25-11

  8. CAPITAL ASSET DOCUMENT TRAINING

    E-Print Network [OSTI]

    KUALI CAPITAL ASSET MANAGEMENT DOCUMENT TRAINING Business and Financial Services, Property Management Presented by: Rachel Drenth #12;Sign On to the Training Site · CSU CAP (Campus Administration://padroni.is.colostate.edu:7778/portal/page/portal/CAPQA (THEN CHOOSE QUAL 2) · Non-production Applications: Training Kuali

  9. Asset Allocation Jessica Wachter

    E-Print Network [OSTI]

    Kahana, Michael J.

    . The article focuses on the bond­stock decision and on the implications of return predictability. In the static investor the chooses between a broad stock portfolio and a riskless asset. Second, the surveyed models multiple periods ahead and takes his future behavior into account when making decisions). For static models

  10. Determining the Appropriate Asset Allocation

    E-Print Network [OSTI]

    Johnson, Jason; Polk, Wade

    2002-08-12T23:59:59.000Z

    more aggres- sive investments, assuming you aren?t averse to risk. As time goes by, your portfolio has less time to recover from market dips, so you might choose to shift gradually to a more conservative asset alloca- tion. E-160 8-02 DETERMINING... assets. Different asset classes have different levels of liquidity. Liquidity is less of a consideration for money invested to meet longer term goals. Diversification Diversification is a key compo- nent of asset allocation. A diversi- fied portfolio...

  11. INSTITUTE ON ASSETS & SOCIAL POLICY

    E-Print Network [OSTI]

    Snider, Barry B.

    INSTITUTE ON ASSETS & SOCIAL POLICY LIVING LONGER ON LESS IN MASSACHUSETTS: THE NEW ECONOMIC (IN)SECURITY OF SENIORS Tatjana Meschede Laura Sullivan Thomas Shapiro #12;About the Institute on Assets and Social Policy The Institute on Assets and Social Policy (IASP), a research institute at the Heller School for Social Policy

  12. Optimizing electric utility air toxics compliance with other titles of the Clean Air Act

    SciTech Connect (OSTI)

    Loeb, A.P.; South, D.W.

    1993-12-31T23:59:59.000Z

    This paper provides an overview of regulatory issues under Title III of the Clean Air Act Amendments that could affect electric utilities. Title III contains provisions relating to hazardous air pollutants (HAPs) and provides special treatment for electric utilities. Generally, this discussion documents that if utility toxic emissions are regulated, one of the chief difficulties confronting utilities will be the lack of coordination between Title III and other titles of the Act. The paper concludes that if the US Environmental Protection Agency (EPA) determines that regulation of utility HAPs is warranted under Title III, savings can be realized from flexible compliance treatment.

  13. Optimization Online - All Areas Submissions - May 2014

    E-Print Network [OSTI]

    Relay Optimization Method Xuyan Wang. Applications ... A mixed integer programming approach for asset protection during escaped wildfires. Martijn Van der ...

  14. Evaluation of Utility System Impacts and Benefits of Optimally Dispatched Plug-In Hybrid Electric Vehicles (Revised)

    SciTech Connect (OSTI)

    Denholm, P.; Short, W.

    2006-10-01T23:59:59.000Z

    Hybrid electric vehicles with the capability of being recharged from the grid may provide a significant decrease in oil consumption. These ''plug-in'' hybrids (PHEVs) will affect utility operations, adding additional electricity demand. Because many individual vehicles may be charged in the extended overnight period, and because the cost of wireless communication has decreased, there is a unique opportunity for utilities to directly control the charging of these vehicles at the precise times when normal electricity demand is at a minimum. This report evaluates the effects of optimal PHEV charging, under the assumption that utilities will indirectly or directly control when charging takes place, providing consumers with the absolute lowest cost of driving energy. By using low-cost off-peak electricity, PHEVs owners could purchase the drive energy equivalent to a gallon of gasoline for under 75 cents, assuming current national average residential electricity prices.

  15. Asset Revitalization Guide for Asset Management and Reuse

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

    2015-07-16T23:59:59.000Z

    Pursuant to the objectives of the Order, the “Asset Revitalization (AR) Guide for Asset Management and Reuse” (AR Guide) was developed to assist DOE and NNSA sites and program offices offer unneeded assets with remaining capacity to the public or other government agencies. DOE continually refines strategies and tools, enabling it to share unique assets, including land, facilities, infrastructure, equipment, and technologies with the public. Real property planning, acquisition, sustainment, and disposal decisions are balanced to accomplish DOE’s mission; reduce risks to workers, the public, and the environment; and minimize lifecycle costs.

  16. Estimation of the Optimal Brachytherapy Utilization Rate in the Treatment of Gynecological Cancers and Comparison With Patterns of Care

    SciTech Connect (OSTI)

    Thompson, Stephen R., E-mail: stephen.thompson@sesiahs.health.nsw.gov.au [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia); Department of Radiation Oncology, Prince of Wales Hospital, Sydney (Australia); University of New South Wales, Sydney (Australia); Delaney, Geoff P. [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia) [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia); University of New South Wales, Sydney (Australia); University of Western Sydney, Sydney (Australia); Gabriel, Gabriel S. [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia) [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia); University of New South Wales, Sydney (Australia); Jacob, Susannah; Das, Prabir [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia)] [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia); Barton, Michael B. [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia) [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney (Australia); University of New South Wales, Sydney (Australia)

    2013-02-01T23:59:59.000Z

    Purpose: We aimed to estimate the optimal proportion of all gynecological cancers that should be treated with brachytherapy (BT)-the optimal brachytherapy utilization rate (BTU)-to compare this with actual gynecological BTU and to assess the effects of nonmedical factors on access to BT. Methods and Materials: The previously constructed inter/multinational guideline-based peer-reviewed models of optimal BTU for cancers of the uterine cervix, uterine corpus, and vagina were combined to estimate optimal BTU for all gynecological cancers. The robustness of the model was tested by univariate and multivariate sensitivity analyses. The resulting model was applied to New South Wales (NSW), the United States, and Western Europe. Actual BTU was determined for NSW by a retrospective patterns-of-care study of BT; for Western Europe from published reports; and for the United States from Surveillance, Epidemiology, and End Results data. Differences between optimal and actual BTU were assessed. The effect of nonmedical factors on access to BT in NSW were analyzed. Results: Gynecological BTU was as follows: NSW 28% optimal (95% confidence interval [CI] 26%-33%) compared with 14% actual; United States 30% optimal (95% CI 26%-34%) and 10% actual; and Western Europe 27% optimal (95% CI 25%-32%) and 16% actual. On multivariate analysis, NSW patients were more likely to undergo gynecological BT if residing in Area Health Service equipped with BT (odds ratio 1.76, P=.008) and if residing in socioeconomically disadvantaged postcodes (odds ratio 1.12, P=.05), but remoteness of residence was not significant. Conclusions: Gynecological BT is underutilized in NSW, Western Europe, and the United States given evidence-based guidelines. Access to BT equipment in NSW was significantly associated with higher utilization rates. Causes of underutilization elsewhere were undetermined. Our model of optimal BTU can be used as a quality assurance tool, providing an evidence-based benchmark against which actual patterns of practice can be measured. It can also be used to assist in determining the adequacy of BT resource allocation.

  17. ARI Asset Revitalization Initiative

    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 China 2015ofDepartmentDepartment of2 of 5) ALARA TrainingANDREW ( ARI ) Asset

  18. A Micro-Computer-Based Fuel Optimization System Utilizing In-Situ Measurement of Carbon Monoxide

    E-Print Network [OSTI]

    DeVivo, D. G.

    1980-01-01T23:59:59.000Z

    A microcomputer-based control system utilizing a distributed intelligence architecture has been developed to control combustion in hydrocarbon fuel-fired boilers and heaters to significantly reduce fuel usage. The system incorporates a unique flue...

  19. Departmental Radiological Emergency Response Assets

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

    2007-06-27T23:59:59.000Z

    The order establishes requirements and responsibilities for the DOE/NNSA national radiological emergency response assets and capabilities and Nuclear Emergency Support Team assets. Cancels DOE O 5530.1A, DOE O 5530.2, DOE O 5530.3, DOE O 5530.4, and DOE O 5530.5.

  20. 2014 State of Western's Assets

    SciTech Connect (OSTI)

    none,

    2014-01-01T23:59:59.000Z

    In this report we document the State of Western’s Assets in terms of physical equipment, financial resources, strategic direction, and human capital, both at the organizational and regional levels. We identify the condition of our assets today and share what work we will be doing in these areas in the coming years.

  1. INSTITUTE ON ASSETS & SOCIAL POLICY

    E-Print Network [OSTI]

    Snider, Barry B.

    INSTITUTE ON ASSETS & SOCIAL POLICY Tatjana Meschede Thomas M. Shapiro Laura Sullivan Jennifer Wheary LIVING LONGER ON LESS REPORT #3 #12;DevelopeD by: The Institute on Assets and Social Policy The Heller School for Social Policy and Management Brandeis University in collaboration with: Dmos | www

  2. Commercial Building Energy Asset Scoring Tool

    Broader source: Energy.gov [DOE]

    This Asset Scoring Tool will guide your data collection, store your building information, and generate Asset Scores and system evaluations for your building envelope and building systems. The Asset...

  3. Test and Demonstration Assets of New Mexico

    SciTech Connect (OSTI)

    None

    2008-03-31T23:59:59.000Z

    This document was developed by the Arrowhead Center of New Mexico State University as part of the National Security Preparedness Project (NSPP), funded by a DOE/NNSA grant. The NSPP has three primary components: business incubation, workforce development, and technology demonstration and validation. The document contains a survey of test and demonstration assets in New Mexico available for external users such as small businesses with security technologies under development. Demonstration and validation of national security technologies created by incubator sources, as well as other sources, are critical phases of technology development. The NSPP will support the utilization of an integrated demonstration and validation environment.

  4. Plant Wide Assessment of Energy Usage Utilizing SitEModelling as a Tool for Optimizing Energy Consumption

    SciTech Connect (OSTI)

    Ralf Janowsky, Ph.D.; Tracey Mole, Ph.D.

    2007-12-31T23:59:59.000Z

    The Evonik Degussa Corporation is the global market leader in the specialty chemicals industry. Innovative products and system solutions make an indispensable contribution to our customers' success. We refer to this as "creating essentials". In fiscal 2004, Degussa's 45,000 employees worldwide generated sales of 11.2 billion euros and operating profits (EBIT) of 965 million euros. Evonik Degussa Corporation has performed a plant wide energy usage assessment at the Mapleton, Illinois facility, which consumed 1,182,330 MMBTU in 2003. The purpose of this study was to identify opportunities for improvement regarding the plant’s utility requirements specific to their operation. The production is based mainly on natural gas usage for steam, process heating and hydrogen production. The current high price for natural gas in the US is not very competitive compared to other countries. Therefore, all efforts must be taken to minimize the utility consumption in order to maximize market position and minimize fixed cost increases due to the rising costs of energy. The main objective of this plant wide assessment was to use a methodology called Site Energy Modelling (SitE Modelling) to identify areas of potential improvement for energy savings, either in implementing a single process change or in changing the way different processes interact with each other. The overall goal was to achieve energy savings of more than 10% compared to the 2003 energy figures of the Mapleton site. The final savings breakdown is provided below: - 4.1% savings for steam generation and delivery These savings were accomplished through better control schemes, more constant and optimized loading of the boilers and increased boiler efficiency through an advanced control schemes. - 1.6% savings for plant chemical processing These saving were accomplished through optimized processing heating efficiency and batch recipes, as well as an optimized production schedule to help equalize the boiler load (e.g. steam consumption).

  5. Mathematical Model for the Optimal Utilization Percentile in M/M/1 Systems: A Contribution about Knees in Performance Curves

    E-Print Network [OSTI]

    Gonzalez-Horta, Francisco A; Ramirez-Cortes, Juan M; Martinez-Carballido, Jorge; Buenfil-Alpuche, Eldamira

    2011-01-01T23:59:59.000Z

    Performance curves of queueing systems can be analyzed by separating them into three regions: the flat region, the knee region, and the exponential region. Practical considerations, usually locate the knee region between 70-90% of the theoretical maximum utilization. However, there is not a clear agreement about where the boundaries between regions are, and where exactly the utilization knee is located. An open debate about knees in performance curves was undertaken at least 20 years ago. This historical debate is mainly divided between those who claim that a knee in the curve is not a well defined term in mathematics, or it is a subjective and not really meaningful concept, and those who define knees mathematically and consider their relevance and application. In this paper, we present a mathematical model and analysis for identifying the three mentioned regions on performance curves for M/M/1 systems; specifically, we found the knees, or optimal utilization percentiles, at the vertices of the hyperbolas tha...

  6. Development and Utilization of mathematical Optimization in Advanced Fuel Cycle Systems Analysis

    SciTech Connect (OSTI)

    Turinsky, Paul; Hays, Ross

    2011-09-02T23:59:59.000Z

    Over the past sixty years, a wide variety of nuclear power technologies have been theorized, investigated and tested to various degrees. These technologies, if properly applied, could provide a stable, long-term, economical source of CO2-free electric power. However, the recycling of nuclear fuel introduces a degree of coupling between reactor systems which must be accounted for when making long term strategic plans. This work investigates the use of a simulated annealing optimization algorithm coupled together with the VISION fuel cycle simulation model in order to identify attractive strategies from economic, evironmental, non-proliferation and waste-disposal perspectives, which each have associated an objective function. The simulated annealing optimization algorithm works by perturbing the fraction of new reactor capacity allocated to each available reactor type (using a set of heuristic rules) then evaluating the resulting deployment scenario outcomes using the VISION model and the chosen objective functions. These new scenarios, which are either accepted or rejected according the the Metropolis Criterion, are then used as the basis for further perturbations. By repeating this process several thousand times, a family of near-optimal solutions are obtained. Preliminary results from this work using a two-step, Once-through LWR to Full-recycle/FRburner deployment scenario with exponentially increasing electric demand indicate that the algorithm is capable of #12;nding reactor deployment pro#12;les that reduce the long-term-heat waste disposal burden relative to an initial reference scenario. Further work is under way to re#12;ne the current results and to extend them to include the other objective functions and to examine the optimization trade-o#11;s that exist between these di#11;erent objectives.

  7. OPTIMIZATION OF INTERNAL HEAT EXCHANGERS FOR HYDROGEN STORAGE TANKS UTILIZING METAL HYDRIDES

    SciTech Connect (OSTI)

    Garrison, S.; Tamburello, D.; Hardy, B.; Anton, D.; Gorbounov, M.; Cognale, C.; van Hassel, B.; Mosher, D.

    2011-07-14T23:59:59.000Z

    Two detailed, unit-cell models, a transverse fin design and a longitudinal fin design, of a combined hydride bed and heat exchanger are developed in COMSOL{reg_sign} Multiphysics incorporating and accounting for heat transfer and reaction kinetic limitations. MatLab{reg_sign} scripts for autonomous model generation are developed and incorporated into (1) a grid-based and (2) a systematic optimization routine based on the Nelder-Mead downhill simplex method to determine the geometrical parameters that lead to the optimal structure for each fin design that maximizes the hydrogen stored within the hydride. The optimal designs for both the transverse and longitudinal fin designs point toward closely-spaced, small cooling fluid tubes. Under the hydrogen feed conditions studied (50 bar), a 25 times improvement or better in the hydrogen storage kinetics will be required to simultaneously meet the Department of Energy technical targets for gravimetric capacity and fill time. These models and methodology can be rapidly applied to other hydrogen storage materials, such as other metal hydrides or to cryoadsorbents, in future work.

  8. DRAFT - DOE G 430.1-8, Asset Revitalization Initiative Guide for Sustainable Asset Management and Reuse

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

    The Guide is intended to assist sites in sustainable planning, management, and reuse of assets that allows effective mission execution, optimizes federal and public resources, and supports local and national goals for economic growth and diversification in support of DOE O 430.1B.

  9. Life Cycle Asset Management

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

    1998-10-14T23:59:59.000Z

    (The following directives are deleted or consolidated into this Order and shall be phased out as noted in Paragraph 2: DOE 1332.1A; DOE 4010.1A; DOE 4300.1C; DOE 4320.1B; DOE 4320.2A; DOE 4330.4B; DOE 4330.5; DOE 4540.1C; DOE 4700.1). This Order supersedes specific project management provisions within DOE O 430.1A, LIFE CYCLE ASSET MANAGEMENT. The specific paragraphs canceled by this Order are 6e(7); 7a(3); 7b(11) and (14); 7c(4),(6),(7),(11), and (16); 7d(4) and (8); 7e(3),(10), and (17); Attachment 1, Definitions (item 30 - Line Item Project, item 42 - Project, item 48 - Strategic System); and Attachment 2, Contractor Requirements Document (paragraph 1d regarding a project management system). The remainder of DOE O 430.1A remains in effect. Cancels DOE O 430.1. Canceled by DOE O 413.3.

  10. Complex Dynamics in Equilibrium Asset Pricing Models with Boundedly Rational, Heterogeneous

    E-Print Network [OSTI]

    their optimal portfolio and the market equilibrium, investors must compute future aggregate demands for assets] for critiques of equilibrium models and the response [4] by Robert Lucas. 3The Lucas [5] paper is one one

  11. Optimization Online Digest -- May 2014

    E-Print Network [OSTI]

    Relay Optimization Method Xuyan Wang Dynamic vs. ... A mixed integer programming approach for asset protection during escaped wildfires. Martijn Van der ...

  12. Guarantee Asset Program (New Hampshire)

    Broader source: Energy.gov [DOE]

    The Guarantee Asset Program provides indirect financing to capital-intensive companies by guaranteeing up to 90% of a bank loan. To be eligible for a loan through GAP, a New Hampshire business...

  13. Optimizing the Utility System of a Tissue Paper Mill Using Pinch Technology

    E-Print Network [OSTI]

    Kumana, J. D.; Sung, R. D.

    , rerluced wastewater discharge to sewer, and reduced solid wastes to landfill (b) the smaller projects involved lower technical and economic ris~, and were easier to implement. Southern California F,dison (SeE) currently has surplus electrical power... to a landfill, Tons/day Btu/lb 20 12,000 12 8,000 18 2,500 being hauled away for at a cost of about $500,000/year. Table 1 summarizes the existing utility consumption rates and costs. TECHNICAL APPROACH Three basic techniques were applied...

  14. Sandia National Laboratories: optimal solar asset operations...

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

    operations and maintenance Sandia-Electric Power Research Institute Partnership Publishes Photovoltaic Reliability Report On January 21, 2014, in Energy, Facilities, Grid...

  15. A simulation approach of ozone season emissions to optimize a fossil utility's options

    SciTech Connect (OSTI)

    Weiss, M.D.; Masoniello, R.; DeNavas, J.; Fasca, T.; Jones, M.

    2000-07-01T23:59:59.000Z

    This paper describes PREACT--an approach to choose a mix of pollution control that optimizes economic and environmental alternatives for NOx compliance. The Predictive Real (Time) Emission and Allowance Compliance Tool (PREACT) is a computer program that allows the user to predict key emission parameters and optimize the maximization of net profits while managing emissions compliance. The program allows simulations of various compliance scenarios for NOx emission reductions in order to maintain both State and Federal NOx allocation of allowances on the fossil fired generating units in the Pepco system. The program uses real time data that is interfaced through a Local Area Network system to update forecasts of emissions. It also provides the user with an understanding of the production energy net profits that results from the simulation. The BTU used and fuel quantities are also outputs of the simulation. This paper describes the principle of the tool, which is to learn from past history and modify emissions forecasts considering up-to-date information on a unit profile. NOx emissions, operating options, fuel changes, technology retrofits, and any other opportunities for reducing emissions; considering feedback from real time information are used to modify the forecast. Other factors such as the market price of energy and the production costs of energy will also allow the user to modify the forecast through simulation. The last activity, which requires redefinition, is how to make decisions in real time considering the many opportunities to minimize the incremental cost to maintain emission compliance. The necessary management processes have been installed to maintain the risk management levels that the company wishes to maintain.

  16. OPTIMIZATION OF HETEROGENEOUS UTILIZATION OF THORIUM IN PWRS TO ENHANCE PROLIFERATION RESISTANCE AND REDUCE WASTE.

    SciTech Connect (OSTI)

    TODOSOW,M.; KAZIMI,M.

    2004-08-01T23:59:59.000Z

    Issues affecting the implementation, public perception and acceptance of nuclear power include: proliferation, radioactive waste, safety, and economics. The thorium cycle directly addresses the proliferation and waste issues, but optimization studies of core design and fuel management are needed to ensure that it fits within acceptable safety and economic margins. Typical pressurized water reactors, although loaded with uranium fuel, produce 225 to 275 kg of plutonium per gigawatt-year of operation. Although the spent fuel is highly radioactive, it nevertheless offers a potential proliferation pathway because the plutonium is relatively easy to separate, amounts to many critical masses, and does not present any significant intrinsic barrier to weapon assembly. Uranium 233, on the other hand, produced by the irradiation of thorium, although it too can be used in weapons, may be ''denatured'' by the addition of natural, depleted or low enriched uranium. Furthermore, it appears that the chemical behavior of thoria or thoria-urania fuel makes it a more stable medium for the geological disposal of the spent fuel. It is therefore particularly well suited for a once-through fuel cycle. The use of thorium as a fertile material in nuclear fuel has been of interest since the dawn of nuclear power technology due to its abundance and to potential neutronic advantages. Early projects include homogeneous mixtures of thorium and uranium oxides in the BORAX-IV, Indian Point I, and Elk River reactors, as well as heterogeneous mixtures in the Shippingport seed-blanket reactor. However these projects were developed under considerably different circumstances than those which prevail at present. The earlier applications preceded the current proscription, for non-proliferation purposes, of the use of uranium enriched to more than 20 w/o in {sup 235}U, and has in practice generally prohibited the use of uranium highly enriched in {sup 235}U. They were designed when the expected burnup of light water fuel was on the order of 25 MWD/kgU--about half the present day value--and when it was expected that the spent fuel would be recycled to recover its fissile content.

  17. Building Information Modeling (BIM), Utilized During the Design and Construction Phase of a Project Has the Potential to Create a Valuable Asset in Its Own Right ('BIMASSET') at Handover that in Turn Enhances the Value of the Development

    E-Print Network [OSTI]

    Patrick, R.; Munir, M.; Jeffrey, H.

    2012-01-01T23:59:59.000Z

    documents the entire workings of a system throughout its lifecycle. Another similarity from the manufacturing industry is from the Rolls Royce Company, where they have a similar system to the proposed ?BIMAsset? which is called Optimized Systems... and Solutions (OSyS). This Business management solution has enabled Rolls Royce to generate and update business plans, achieve growth in the services business with 20 percent fewer staff, realise 80 percent reduction in queries regarding forecasts, have...

  18. Real Property and Asset Management

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

    2003-09-24T23:59:59.000Z

    The directive establishes an integrated corporate-level, performance based approach to the life-cycle management of our real property assets. It links real property asset planning, programming, budgeting and evaluation to the Department's multi-faceted missions. Successful implementation of this order will enable the Department to carry out stewardship responsibilities, and will ensure that facilities and infrastructure are properly sized and in a condition to meet our mission requirements today and in the future. Cancels DOE O 430.1A Chg1.

  19. Commercial Building Energy Asset Score 2013 Pilot

    Broader source: Energy.gov [DOE]

    DOE conducted its first pilot test of the Asset Score in 2012. Findings from that pilot led to improvements in the overall program and the Asset Scoring Tool. The tool was updated to include the...

  20. Sustainable Stanford Protecting Stanford's assets

    E-Print Network [OSTI]

    Bogyo, Matthew

    ... Benefits Labs Protect your samples ­ During energy and equipment failure ­ Reduce risk of valuable sample Study #12;Protect Stanford's Assets & Save Energy Stanford `s Energy Retrofit Program has since 1993 biological samples · The -80C freezers alone require more energy than the entire Gilbert Building (5 Million

  1. Economic and Environmental Optimization of Vehicle Fleets: A Case Study of the Impacts of Policy, Market, Utilization, and

    E-Print Network [OSTI]

    Bertini, Robert L.

    of utilization (mileage per year per vehicle) and gasoline prices on fleet management decisions estimating energy in scenarios with high gasoline prices and/or utilization, (b) current European CO2 cap and trade emissions with high gasoline prices and vehicle utilization. This research indicates that the proposed model can

  2. Vice President, Planning and Asset Management

    Broader source: Energy.gov [DOE]

    THIS VACANCY ANNOUNCEMENT HAS BEEN MODIFIED TO EXTEND THE CLOSING DATE TO 7/10/2015. Planning and Asset Management is responsible for overseeing Bonneville Power Administration's transmission...

  3. Building Energy Asset Score: Utilities and Energy Efficiency Program

    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 Density Isn't Your Destiny: Theof Energy Future ofHydronicBuildingDepartment

  4. Proceedings: 2001 Nuclear Asset Management Workshop

    SciTech Connect (OSTI)

    None

    2002-05-01T23:59:59.000Z

    The fourth annual EPRI Nuclear Asset Management Workshop helped decision makers at all levels of nuclear enterprises to keep informed about developing nuclear asset management (NAM) processes, methods, and tools. The goal is to operate nuclear plants with enhanced profitability, while maintaining safety.

  5. Centre de recherche SRI ANALYSIS AND ASSET MANAGEMENT

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    survey - French Asset Management industry - Mainstreaming - Socially Responsible Investments (SRI) RESUMECentre de recherche SRI ANALYSIS AND ASSET MANAGEMENT: INDEPENDENT OR CONVERGENT? A FIELD STUDY of the authors. - DR 10006 - SRI Analysis and Asset Management: Independent or Convergent? A Field Study

  6. Estimation of Optimal Brachytherapy Utilization Rate in the Treatment of Malignancies of the Uterine Corpus by a Review of Clinical Practice Guidelines and the Primary Evidence

    SciTech Connect (OSTI)

    Thompson, Stephen R. [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney, NSW (Australia); Department of Radiation Oncology, Prince of Wales Hospital, Sydney, NSW (Australia); University of New South Wales, Sydney, NSW (Australia)], E-mail: stephen.thompson@sesiahs.health.nsw.gov.au; Delaney, Geoff [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney, NSW (Australia); University of New South Wales, Sydney, NSW (Australia); Gabriel, Gabriel S.; Jacob, Susannah; Das, Prabir [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney, NSW (Australia); Barton, Michael [Collaboration for Cancer Outcomes Research and Evaluation, Liverpool Hospital, Sydney, NSW (Australia); University of New South Wales, Sydney, NSW (Australia)

    2008-11-01T23:59:59.000Z

    Purpose: Brachytherapy (BT) is an important treatment technique for uterine corpus malignancies. We modeled the optimal proportion of these cases that should be treated with BT-the optimal rate of brachytherapy utilization (BTU). We compared this optimal BTU rate with the actual BTU rate. Methods and Materials: Evidence-based guidelines and the primary evidence were used to construct a decision tree for BTU for malignancies of the uterine corpus. Searches of the literature to ascertain the proportion of patients who fulfilled the criteria for BT were conducted. The robustness of the model was tested by sensitivity analyses and peer review. A retrospective Patterns of Care Study of BT in New South Wales for 2003 was conducted, and the actual BTU for uterine corpus malignancies was determined. The actual BTU in other geographic areas was calculated from published reports. The differences between the optimal and actual rates of BTU were assessed. Results: The optimal uterine corpus BTU rate was estimated to be 40% (range, 36-49%). In New South Wales in 2003, the actual BTU rate was only 14% of the 545 patients with uterine corpus cancer. The actual BTU rate in 2001 was 11% in the Surveillance, Epidemiology, and End Results areas and 30% in Sweden. Conclusion: The results of this study have shown that BT for uterine corpus malignancies is underused in New South Wales and in the Surveillance, Epidemiology, and End Results areas. Our model of optimal BTU can be used as a quality assurance tool, providing an evidence-based benchmark against which can be measured actual patterns of practice. It can also be used to assist in determining the adequacy of BT resource allocation.

  7. Commercial Building Energy Asset Score Frequently Asked Questions...

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

    Frequently Asked Questions Commercial Building Energy Asset Score Frequently Asked Questions The U.S. Department of Energy's (DOE) Commercial Building Energy Asset Score program...

  8. Program & Project Management For The Acquisition Of Capital Assets...

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

    Program & Project Management For The Acquisition Of Capital Assets Program & Project Management For The Acquisition Of Capital Assets Project Assessment and Reporting...

  9. Commercial Building Energy Asset Score: 2013 Pilot Overview ...

    Office of Environmental Management (EM)

    Score: 2013 Pilot Overview Commercial Building Energy Asset Score: 2013 Pilot Overview provides an overview of the 2013 pilot for the commercial building energy asset score...

  10. Commercial Building Energy Asset Scoring Tool Application Programming...

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

    Commercial Building Energy Asset Scoring Tool Application Programming Interface Commercial Building Energy Asset Scoring Tool Application Programming Interface slides from June 14,...

  11. DOE Commercial Building Energy Asset Rating Program Focus Groups...

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

    Commercial Building Energy Asset Rating Program Focus Groups with Primary Stakeholders in Seattle -- Final Report DOE Commercial Building Energy Asset Rating Program Focus Groups...

  12. Commercial Buildings: Asset Scoring Efforts and Request for Informatio...

    Energy Savers [EERE]

    Buildings: Asset Scoring Efforts and Request for Information: February 2013 webinar Commercial Buildings: Asset Scoring Efforts and Request for Information: February 2013 webinar...

  13. Economic and Environmental Optimization of Vehicle Fleets: A Case Study of the Impacts of Policy, Market, Utilization, and

    E-Print Network [OSTI]

    the impacts of utilization (mileage per year per vehicle) and gasoline prices on vehicle purchasing decisions increase the rate of purchases of hybrid or electric vehicles in scenarios with high gasoline prices efficient vehicles such as hybrid and electric vehicles are purchased only in scenarios with high gasoline

  14. Capitalize on Existing Assets with Demand Response

    E-Print Network [OSTI]

    Collins, J.

    2008-01-01T23:59:59.000Z

    Industrial facilities universally struggle with escalating energy costs. EnerNOC will demonstrate how commercial, industrial, and institutional end-users can capitalize on their existing assets—at no cost and no risk. Demand response, the voluntary...

  15. Essays in asset pricing and international finance

    E-Print Network [OSTI]

    Tian, Mary

    2011-01-01T23:59:59.000Z

    This thesis consists of three chapters in asset pricing and international finance. In Chapter 1, I examine the effect of tradability, the proportion of a firm's output that is exported, on its stock returns. The empirical ...

  16. Asset Management Equipment Disposal Form -Refrigerant Recovery

    E-Print Network [OSTI]

    Sin, Peter

    Asset Management Equipment Disposal Form - Refrigerant Recovery Safe Disposal Requirements Under refrigeration, cold storage warehouse refrigeration, chillers, and industrial process refrigeration) has to have the refrigerant recovered in accordance with EPA's requirements for servicing. However, equipment that typically

  17. Innovative Mobile Technologies for Asset Tracking 

    E-Print Network [OSTI]

    Liko, W.

    2013-01-01T23:59:59.000Z

    ICEBO Session 15 - Innovative Mobile Technologies for Asset Tracking Agenda ? Learn how clients have mobilized their enterprise data to increase the consistent capture and reporting of important building information, from lease data to work...

  18. System dynamics, market microstructure and asset pricing

    E-Print Network [OSTI]

    Leika, Mindaugas

    2013-01-01T23:59:59.000Z

    Traditional asset pricing approaches are not able to explain extreme volatility and tail events that characterized financial markets in the past decade. System Dynamics theory, which is still underutilized in financial ...

  19. DOE Commercial Building Energy Asset Score Web Service (Draft)

    SciTech Connect (OSTI)

    Elliott, Geoffrey; Wang, Na

    2013-09-30T23:59:59.000Z

    Documentation of the DOE Commercial Building Energy Asset Score application programming interface (API).

  20. Essays in asset pricing and portfolio choice 

    E-Print Network [OSTI]

    Illeditsch, Philipp Karl

    2009-05-15T23:59:59.000Z

    ESSAYS IN ASSET PRICING AND PORTFOLIO CHOICE A Dissertation by PHILIPP KARL ILLEDITSCH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2007... Major Subject: Finance ESSAYS IN ASSET PRICING AND PORTFOLIO CHOICE A Dissertation by PHILIPP KARL ILLEDITSCH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR...

  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. Goal Driven Optimization

    E-Print Network [OSTI]

    2006-05-27T23:59:59.000Z

    The framework of stochastic optimization can also be adopted to address downside risk by optimizing over an expected utility or more recently, a mean risk

  3. 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...

  4. Engineered Osmosis for Energy Efficient Separations: Optimizing Waste Heat Utilization FINAL SCIENTIFIC REPORT DOE F 241.3

    SciTech Connect (OSTI)

    NATHAN HANCOCK

    2013-01-13T23:59:59.000Z

    The purpose of this study is to design (i) a stripper system where heat is used to strip ammonia (NH{sub 3}) and carbon dioxide (CO{sub 2}) from a diluted draw solution; and (ii) a condensation or absorption system where the stripped NH{sub 3} and CO{sub 2} are captured in condensed water to form a re-concentrated draw solution. This study supports the Industrial Technologies Program of the DOE Office of Energy Efficiency and Renewable Energy and their Industrial Energy Efficiency Grand Challenge award solicitation. Results from this study show that stimulated Oasys draw solutions composed of a complex electrolyte solution associated with the dissolution of NH{sub 3} and CO{sub 2} gas in water can successfully be stripped and fully condensed under standard atmospheric pressure. Stripper bottoms NH{sub 3} concentration can reliably be reduced to < 1 mg/L, even when starting with liquids that have an NH{sub 3} mass fraction exceeding 6% to stimulate diluted draw solution from the forward osmosis membrane component of the process. Concentrated draw solution produced by fully condensing the stripper tops was show to exceed 6 M-C with nitrogen-to-carbon (N:C) molar ratios on the order of two. Reducing the operating pressure of the stripper column serves to reduce the partial vapor pressure of both NH{sub 3} and CO{sub 2} in solution and enables lower temperature operation towards integration of industrial low-grade of waste heat. Effective stripping of solutes was observed with operating pressures as low as 100 mbar (3-inHg). Systems operating at reduced pressure and temperature require additional design considerations to fully condense and absorb these constituents for reuse within the Oasys EO system context. Comparing empirical data with process stimulation models confirmed that several key parameters related to vapor-liquid equilibrium and intrinsic material properties were not accurate. Additional experiments and refinement of material property databases within the chosen process stimulation software was required to improve the reliability of process simulations for engineering design support. Data from experiments was also employed to calculate critical mass transfer and system design parameters (such as the height equivalent to a theoretical plate (HETP)) to aid in process design. When measured in a less than optimal design state for the stripping of NH{sub 3} and CO{sub 2} from a simulated dilute draw solution the HETP for one type of commercial stripper packing material was 1.88 ft/stage. During this study it was observed that the heat duty required to vaporize the draw solution solutes is substantially affected by the amount of water boilup also produced to achieve a low NH{sub 3} stripper bottoms concentration specification. Additionally, fluid loading of the stripper packing media is a critical performance parameter that affects all facets of optimum stripper column performance. Condensation of the draw solution tops vapor requires additional process considerations if being conducted in sub-atmospheric conditions and low temperature. Future work will focus on the commercialization of the Oasys EO technology platform for numerous applications in water and wastewater treatment as well as harvesting low enthalpy energy with our proprietary osmotic heat engine. Engineering design related to thermal integration of Oasys EO technology for both low and hig-grade heat applications is underway. Novel thermal recovery processes are also being investigated in addition to the conventional approaches described in this report. Oasys Water plans to deploy commercial scale systems into the energy and zero liquid discharge markets in 2013. Additional process refinement will lead to integration of low enthalpy renewable heat sources for municipal desalination applications.

  5. Asset management solutions To support your agency's mission

    E-Print Network [OSTI]

    readiness and accountability, including work management, inventory management, service management, contract and service management functions. Work management Inventory management Procurement management ServiceAsset management solutions To support your agency's mission IBM Maximo® Asset Management

  6. Locating and tracking assets using RFID

    E-Print Network [OSTI]

    Kim, Gak Gyu

    2009-05-15T23:59:59.000Z

    . . . . . . . . . . . . . . . . . . . . . . . . 10 C. Different Technologies for Asset Tracking / Locating . . . . 10 1. Hand-held Reader . . . . . . . . . . . . . . . . . . . . 11 2. Fixed Reader Installed in Area . . . . . . . . . . . . . 11 3. Fixed Reader Installed at Chokepoint... . . . . . . . . . . . 34 a. CaseofInstallingtheFixedReaderintheMost Probable Area . . . . . . . . . . . . . . . . . . . . 35 b. Case of Installing the Fixed Reader in the Far- thest Area . . . . . . . . . . . . . . . . . . . . . . 36 3. Extension of Experiments...

  7. PROTECTING INFRASTRUCTURE ASSETS FROM REAL-TIME

    E-Print Network [OSTI]

    Burmester, Mike

    to critical infrastructure assets. The paper defines a threat model, an- alyzes vulnerabilities, proposes in an electricity grid. Also, it discusses the impact of run-time attacks on TC-compliant critical infrastructure. The crucial nature of the services provided by critical infrastructure systems and the vulnerabilities found

  8. Locating and tracking assets using RFID 

    E-Print Network [OSTI]

    Kim, Gak Gyu

    2009-05-15T23:59:59.000Z

    , this research presents a math¬ematical model of using RFID (both handheld readers and stationary readers) for e?cient asset location. We derive the expected cost of locating RFID¬tagged objects in a multi¬area environment where hand¬held RF readers are used. We...

  9. Bridging By Design: The Curation and Management of Digital Assets

    E-Print Network [OSTI]

    Oard, Doug

    on instruction in the creation, management and use, long-term preservation, and access to digital assets.5 million managers and analysts will need to have the knowledge to use managed digital assets in strategicBridging By Design: The Curation and Management of Digital Assets Specialization at the University

  10. Utility Partnerships

    Broader source: Energy.gov [DOE]

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

  11. Optimal Commodity Trading with a Capacitated Storage Asset

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    reservoir · 4% Salt caverns Wild Goose Storage, Northern California (depleted Wild Goose natural gas field storage facilities as real options on natural gas prices In principle, the idea is simple: Buy low, inject CMU Tepper School 3 Physical Control Commercial Trading ... mainly in the context of natural gas (NG

  12. Optimal Asset Allocation with Factor Models for Large Portfolios

    E-Print Network [OSTI]

    Pesaran, M Hashem; Zaffaroni, P

    ? ?) of the various tangency portfolio weights to be considered below, we further require the following assumption: Assumption 4 (mixed limit conditions) At any given point in time t as N ?? (B? e?¯?)?H?1t (B? e?¯?) N ?p At > 0, (10) B?H?1t H?1t B N ?p Ct ? 0, (11) 7... ?1 ? er0,t?1) ??1t?1(µt?1 ? er0,t?1). (43) Theorem 3 (minimum variance portfolio) 21 (i) Let w?mvit = N?1 (µ? ? r0t) et e ? iH?1t {(?t ? er0t) + [at(?t ? er0t)?¯? ? (ct ? atr0t)B]A?1t ?¯ } . (44) When conditions (7), (10), (11), (12), (13), (14), (16...

  13. Optimization of Real Asset Portfolio using a Coherent Risk Measure ...

    E-Print Network [OSTI]

    2010-07-22T23:59:59.000Z

    techniques evolved to the use of enterprise portfolio management, very common in the energy ... Petrobras refineries for fuel and inputs in their units (30%), the demand of local .... the stochastic linear program with uncertain right hand side: ? ... since it would correspond to start building a new pipeline only after the gas de-.

  14. Nuclear industry strategic asset management: Managing nuclear assets in a competitive environment

    SciTech Connect (OSTI)

    Mueller, H. [EPRI, Palo Alto, CA (United States); Hunt, E.W. Jr. [Commonwealth Edison, Downers Grove, IL (United States); Oatman, E.N.

    1999-09-01T23:59:59.000Z

    The former Electric Power Research Institute took the lead in developing an approach now widely known as strategic asset management (SAM). The SAM methodology applies the tools of decision/risk analysis used in the financial community to clarify effective use of physical assets and resources to create value: to build a clear line of sight to value creation. SAM processes have been used in both the power and other industries. The rapid change taking place in the nuclear business creates the need for competitive decision making regarding the management of nuclear assets. The nuclear industry is moving into an era in which shareholder value is determined by the net revenues earned on power marketed in a highly competitive and frequently low-priced power market environment.

  15. A Life Cycle Analysis System to Support D and D, Pollution Prevention, and Asset Recovery

    SciTech Connect (OSTI)

    Bishop, L.; Tonn, B.E.; Yuracko, K.L.

    1999-02-28T23:59:59.000Z

    This paper describes a life cycle analysis system (LCAS) developed to support US Department of Energy (DOE) decision-making regarding deactivation and decommissioning (D and D), pollution prevention (P2), and asset recovery, and its deployment to analyze the disposition of facilities and capital assets. Originally developed for use at the Oak Ridge East Tennessee Technology Park, this approach has been refined through application at Ohio Operations Office sites and is now being deployed at a number of DOE sites. Programs such as National Metals Recycle, the D and D Focus Area, P2, and Asset Utilization are successfully using the system to make better decisions resulting in lower cost to the taxpayer and improved environmental quality. The LCAS consists of a user-friendly, cost-effective, and analytically-sound decision-aiding process and a complementary suite of automated tools to handle data administration and multiple criteria life cycle analysis (LCA). LCA is a systematic and comprehensive process for identifying, assessing, and comparing alternatives for D and D, P2, and asset recovery at government sites, and for selecting and documenting a preferred alternative. An LCA includes all of the impacts (benefits and costs) that result from a course of action over the entire period of time affected by the action. The system also includes visualizations that aid communication and help make decision-making transparent. The LCAS has three major components related to data collection, decision alternative assessment, and making the decisions. Each component is discussed in-depth using the example of deployment of the LCAS to support asset recovery.

  16. Energy Optimization (Electric)- Commercial Efficiency Program

    Broader source: Energy.gov [DOE]

    The Energy Optimization Programs, administered by WECC, provides commercial electric incentives for the following Michigan utilities:

  17. Energy Optimization (Electric)- Residential Efficiency Program

    Broader source: Energy.gov [DOE]

    The Energy Optimization Programs, administered by WECC, provides residential electric incentives for the following Michigan utilities:

  18. Nuclear Materials: Reconsidering Wastes and Assets - 13193

    SciTech Connect (OSTI)

    Michalske, T.A. [Savannah River National Laboratory (United States)] [Savannah River National Laboratory (United States)

    2013-07-01T23:59:59.000Z

    The nuclear industry, both in the commercial and the government sectors, has generated large quantities of material that span the spectrum of usefulness, from highly valuable ('assets') to worthless ('wastes'). In many cases, the decision parameters are clear. Transuranic waste and high level waste, for example, have no value, and is either in a final disposition path today, or - in the case of high level waste - awaiting a policy decision about final disposition. Other materials, though discardable, have intrinsic scientific or market value that may be hidden by the complexity, hazard, or cost of recovery. An informed decision process should acknowledge the asset value, or lack of value, of the complete inventory of materials, and the structure necessary to implement the range of possible options. It is important that informed decisions are made about the asset value for the variety of nuclear materials available. For example, there is a significant quantity of spent fuel available for recycle (an estimated $4 billion value in the Savannah River Site's (SRS) L area alone); in fact, SRS has already blended down more than 300 metric tons of uranium for commercial reactor use. Over 34 metric tons of surplus plutonium is also on a path to be used as commercial fuel. There are other radiological materials that are routinely handled at the site in large quantities that should be viewed as strategically important and / or commercially viable. In some cases, these materials are irreplaceable domestically, and failure to consider their recovery could jeopardize our technological leadership or national defense. The inventories of nuclear materials at SRS that have been characterized as 'waste' include isotopes of plutonium, uranium, americium, and helium. Although planning has been performed to establish the technical and regulatory bases for their discard and disposal, recovery of these materials is both economically attractive and in the national interest. (authors)

  19. Marketing Plan for Demonstration and Validation Assets

    SciTech Connect (OSTI)

    None

    2008-05-30T23:59:59.000Z

    The National Security Preparedness Project (NSPP), is to be sustained by various programs, including technology demonstration and evaluation (DEMVAL). This project assists companies in developing technologies under the National Security Technology Incubator program (NSTI) through demonstration and validation of technologies applicable to national security created by incubators and other sources. The NSPP also will support the creation of an integrated demonstration and validation environment. This report documents the DEMVAL marketing and visibility plan, which will focus on collecting information about, and expanding the visibility of, DEMVAL assets serving businesses with national security technology applications in southern New Mexico.

  20. Marine asset security and tracking (MAST) system

    DOE Patents [OSTI]

    Hanson, Gregory Richard (Clinton, TN); Smith, Stephen Fulton (Loudon, TN); Moore, Michael Roy (Corryton, TN); Dobson, Eric Lesley (Charleston, SC); Blair, Jeffrey Scott (Charleston, SC); Duncan, Christopher Allen (Marietta, GA); Lenarduzzi, Roberto (Knoxville, TN)

    2008-07-01T23:59:59.000Z

    Methods and apparatus are described for marine asset security and tracking (MAST). A method includes transmitting identification data, location data and environmental state sensor data from a radio frequency tag. An apparatus includes a radio frequency tag that transmits identification data, location data and environmental state sensor data. Another method includes transmitting identification data and location data from a radio frequency tag using hybrid spread-spectrum modulation. Another apparatus includes a radio frequency tag that transmits both identification data and location data using hybrid spread-spectrum modulation.

  1. Asset Revitalization Initiative | Department of Energy

    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 1,006 492 742 33Frequently20,000 Russian NuclearandJune 17,Agenda Agenda Agenda425, 2015 EnterpriseTheThe Asset

  2. ORISE: Asset Readiness Management System (ARMS)

    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 Science (SC)Integrated CodesTransparencyDOE Project *1980-1981 U.S. ORApplied healthAsset

  3. ASSET LOGISTIC AG | 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 Energy 2,AUDIT REPORT Americium/Curium Vitrification4th DayANV Partners JumpASSET

  4. ECO2 Asset Solutions | 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 JumpConceptual Model,DOE FacilityDimondale,South, NewDyer County,ECO2 Asset Solutions Jump to:

  5. Asset Revitalization Initiative | Department of Energy

    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 Data Center Home Page onYouTube YouTube Note: Since the YouTube platform is alwaysISOSource Heat 1PowerofSystems |AsApril 1,and|DepartmentAsset

  6. Asset Score Webinar Slides: Real Estate and Design Professionals...

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

    Score Webinar Slides: Real Estate and Design Professionals The Asset Score is a free, web-based software tool developed by DOE and the Pacific Northwest National Laboratory...

  7. Asset Score Webinar Slides: Energy Efficiency Services Companies...

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

    Score Webinar Slides: Energy Efficiency Services Companies The Asset Score is a free, web-based software tool developed by DOE and the Pacific Northwest National Laboratory...

  8. Sandia Energy - The Center for SCADA Security Assets

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

    The Center for SCADA Security Assets Home Stationary Power Safety, Security & Resilience of Energy Infrastructure Grid Modernization Cyber Security for Electric Infrastructure...

  9. Commercial Building Energy Asset Score - 2014 BTO Peer Review...

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

    Score - 2014 BTO Peer Review Commercial Building Energy Asset Score - 2014 BTO Peer Review Presenter: Nora Wang, Pacific Northwest National Laboratory One of the primary market...

  10. Commercial Building Energy Asset Score: Pilot Findings and Program...

    Office of Environmental Management (EM)

    Score: Pilot Findings and Program Update Commercial Building Energy Asset Score: Pilot Findings and Program Update The webinar was held on April 16, 2014, to share the findings...

  11. Commercial Building Energy Asset Scoring Tool 2013 Pilot Training...

    Office of Environmental Management (EM)

    Scoring Tool 2013 Pilot Training Session Commercial Building Energy Asset Scoring Tool 2013 Pilot Training Session overview of the June 18, 2013 pilot training session for the...

  12. Asset-Liability Management Modelling with Risk Control by ...

    E-Print Network [OSTI]

    Xi Yang

    2009-01-15T23:59:59.000Z

    Jan 15, 2009 ... Asset-Liability Management Modelling with Risk Control by Stochastic Dominance. Xi Yang (X.Yang ***at*** ed.ac.uk) Jacek Gondzio ...

  13. Delegation of Acquisition Executive Authority for Capital Asset...

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

    PortsmouthPaducah Project Office by murphie DelegationAcquisitionExecAuthorityCapitalAssetProjPPPO-MurphieEM.pdf -- PDF Document, 284 KB ID: NA Type: Organizations' Assignment...

  14. DOE Commercial Building Energy Asset Rating Program Focus Groups...

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

    Rating Program Focus Groups with Primary Stakeholders in Seattle -- Final Report DOE Commercial Building Energy Asset Rating Program Focus Groups with Primary Stakeholders in...

  15. Guidelines for Provision and Interchange of Geothermal Data Assets

    Broader source: Energy.gov [DOE]

    This document presents guidelines related to provision and interchange of data assets in the context of the National Geothermal Data System.

  16. Kieran Connolly named BPA vice president of Generation and Asset...

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

    2014 12:00 AM Tweet Page Content Kieran Connolly, Vice President of Generation and Asset Managment Kieran Connolly has been named Bonneville Power Administration vice president of...

  17. Asset Revitalization Initiative Update by Cynthia Anderson and...

    Office of Environmental Management (EM)

    in sustainability and energy efficiency projects. We are supporting clean energy production facilities www.doe.gov 3 Asset Revitalization Initiative Sustainability...

  18. IMPACTS ASSESSMENT OF PLUG-IN HYBRID VEHICLES ON ELECTRIC UTILITIES AND REGIONAL U.S. POWER GRIDS

    E-Print Network [OSTI]

    National Laboratory(a) ABSTRACT The U.S. electric power infrastructure is a strategic national asset.S. electric infrastructure is designed to meet the highest expected demand for power and, as a resultIMPACTS ASSESSMENT OF PLUG-IN HYBRID VEHICLES ON ELECTRIC UTILITIES AND REGIONAL U.S. POWER GRIDS

  19. University of Pittsburgh FINANCIAL GUIDELINE Subject: Fixed Assets

    E-Print Network [OSTI]

    Sibille, Etienne

    of its capital facilities and equipment to effectively manage these financial resources. This information are to be categorized by separate asset classes with each asset class having its own estimated useful life. Capital with FASB Statements 34 Capitalization of Interest Cost and 42 Determining Materiality for Capitalization

  20. Espinosa Glaze Polychrome Bowl New Mexico Cultural Assets Digital Repository

    E-Print Network [OSTI]

    Maccabe, Barney

    Espinosa Glaze Polychrome Bowl NM CADRe New Mexico Cultural Assets Digital Repository and e for Advanced Research Computing; thomas@phys.unm.edu) Led by the University of New Mexico Maxwell Museum of Anthropology (MMA), the New Mexico Cultural Assets Digital Repository and efacility is being established

  1. A Two State Capital Asset Pricing Model Moshe Fridman

    E-Print Network [OSTI]

    as Hidden Markov Models (HMM). We apply the model to monthly return data for three oil industry corporation expected returns on capital assets investments with ex- pected market returns. Under the model, the returnA Two State Capital Asset Pricing Model Moshe Fridman Institute for Mathematics and its

  2. Power Generation Asset Management Technology Roadmap M

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

    be done to determine optimal sensor deployment to address these criteria. TC8 Incorporate turbine layouts, make efforts and operational status within wind power plants to have more...

  3. SciTech Connect: Development of Asset Fault Signatures for Prognostic...

    Office of Scientific and Technical Information (OSTI)

    Development of Asset Fault Signatures for Prognostic and Health Management in the Nuclear Industry Citation Details In-Document Search Title: Development of Asset Fault Signatures...

  4. Energy optimization system

    DOE Patents [OSTI]

    Zhou, Zhi; de Bedout, Juan Manuel; Kern, John Michael; Biyik, Emrah; Chandra, Ramu Sharat

    2013-01-22T23:59:59.000Z

    A system for optimizing customer utility usage in a utility network of customer sites, each having one or more utility devices, where customer site is communicated between each of the customer sites and an optimization server having software for optimizing customer utility usage over one or more networks, including private and public networks. A customer site model for each of the customer sites is generated based upon the customer site information, and the customer utility usage is optimized based upon the customer site information and the customer site model. The optimization server can be hosted by an external source or within the customer site. In addition, the optimization processing can be partitioned between the customer site and an external source.

  5. Optimization Models in Finance (26:711:564) Andrzej Ruszczynski

    E-Print Network [OSTI]

    to optimization models. 2 Elements of convex analysis. 3 Linear programming models. Optimality. 4 Duality in linear programming. Application to asset pricing. 5 Nonlinear programming models. Optimality. 6 Duality. Graded Work Homework will be assigned twice a month as a means to help you understand the concepts

  6. Utility Accrual Real-Time Scheduling with Energy Bounds In this paper, we consider timeliness and energy optimization in battery-powered, dynamic

    E-Print Network [OSTI]

    Ravindran, Binoy

    . An important technique used for optimizing the energy consumption of real-time embedded systems is dynamic in the physical world). Further, they are energy-critical, as they must operate on battery, with finite energy and minimizing the system's energy consumption, and not just the CPU's energy consumption. Moreover, such systems

  7. Modeling Risks in Infrastructure Asset Management

    E-Print Network [OSTI]

    Seyedolshohadaie, Seyed Reza

    2012-10-19T23:59:59.000Z

    in privatizing and operational risks in maintenance and rehabilitation of infrastructure facilities. To this end, a valuation procedure for valuing large-scale risky projects is proposed. This valuation approach is based on mean-risk portfolio optimization...

  8. Risk Aversion Asymptotics for Power Utility Maximization

    E-Print Network [OSTI]

    Nutz, Marcel

    Risk Aversion Asymptotics for Power Utility Maximization Marcel Nutz ETH Zurich, Department consider the economic problem of optimal consumption and in- vestment with power utility. We study consumption is obtained for general semimartingale mod- els while the convergence of the optimal trading

  9. EMAB Briefing on Capital Assets Projects and Operations Activities...

    Office of Environmental Management (EM)

    www.em.doe.gov 5 * Capital asset projects with funding at over 10 M: Richland, Savannah River Site, Portsmouth, Paducah, Oak Ridge, Idaho National Laboratory, Los Alamos National...

  10. Project Management for the Acquisition of Capital Assets

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

    2003-03-28T23:59:59.000Z

    The purpose of this Manual is to provide requirements and guidance to Department of Energy (DOE) employees, including National Nuclear Security Administration (NNSA) employees on the planning and acquisition of capital assets. Does not cancel other directives.

  11. Liquidity and Asset Returns Under Asymmetric Information and Imperfect Competition

    E-Print Network [OSTI]

    Wang, Jiang

    We analyze how asymmetric information and imperfect competition affect liquidity and asset prices. Our model has three periods: Agents are identical in the first, become heterogeneous and trade in the second, and consume ...

  12. An asset-pricing view of external adjustment

    E-Print Network [OSTI]

    Pavlova, Anna

    Recent literature has argued that conventional measures of external sustainability – the trade balance and current account – are misleading because they omit capital gains on net foreign asset positions. We adjust the ...

  13. Application of robust statistics to asset allocation models

    E-Print Network [OSTI]

    Zhou, Xinfeng

    2006-01-01T23:59:59.000Z

    Many strategies for asset allocation involve the computation of expected returns and the covariance or correlation matrix of financial instruments returns. How much of each instrument to own is determined by an attempt to ...

  14. Health, Education, and the Postretirement Evolution of Household Assets

    E-Print Network [OSTI]

    Venti, Steven

    We explore the relationship between education and the evolution of wealth after retirement. Asset growth following retirement depends in part on health capital and financial capital accumulated prior to retirement, which ...

  15. Commercial Building Energy Asset Rating Program -- Market Research

    SciTech Connect (OSTI)

    McCabe, Molly J.; Wang, Na

    2012-04-19T23:59:59.000Z

    Under contract to Pacific Northwest National Laboratory, HaydenTanner, LLC conducted an in-depth analysis of the potential market value of a commercial building energy asset rating program for the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy. The market research objectives were to: (1) Evaluate market interest and need for a program and tool to offer asset rating and rapidly identify potential energy efficiency measures for the commercial building sector. (2) Identify key input variables and asset rating outputs that would facilitate increased investment in energy efficiency. (3) Assess best practices and lessons learned from existing national and international energy rating programs. (4) Identify core messaging to motivate owners, investors, financiers, and others in the real estate sector to adopt a voluntary asset rating program and, as a consequence, deploy high-performance strategies and technologies across new and existing buildings. (5) Identify leverage factors and incentives that facilitate increased investment in these buildings. To meet these objectives, work consisted of a review of the relevant literature, examination of existing and emergent asset and operational rating systems, interviews with industry stakeholders, and an evaluation of the value implication of an asset label on asset valuation. This report documents the analysis methodology and findings, conclusion, and recommendations. Its intent is to support and inform the DOE Office of Energy Efficiency and Renewable Energy on the market need and potential value impacts of an asset labeling and diagnostic tool to encourage high-performance new buildings and building efficiency retrofit projects.

  16. Sacramento Municipal Utility District PV and Smart Grid Pilot at Anatolia

    SciTech Connect (OSTI)

    Rawson, Mark; Sanchez, Eddie Paul

    2013-12-30T23:59:59.000Z

    Under DE-FOA-0000085 High Penetration Solar Deployment, the U. S. Department of Energy funded agreements with SMUD and Navigant Consulting, SunPower, GridPoint, the National Renewable Energy Laboratory, and the California Energy Commission for this pilot demonstration project. Funding was $5,962,409.00. Cost share of $500,000 was also provided by the California Energy Commission. The project has strategic implications for SMUD, other utilities and the PV and energy-storage industries in business and resource planning, technology deployment and asset management. These implications include: -At this point, no dominant business models have emerged and the industry is open for new ideas. -Demonstrated two business models for using distributed PV and energy storage, and brainstormed several dozen more, each with different pros and cons for SMUD, its customers and the industry. -Energy storage can be used to manage high penetrations of PV and mitigate potential issues such as reverse power flow, voltage control violations, power quality issues, increased wear and tear on utility equipment, and system wide power supply issues. - Smart meters are another tool utilities can use to manage high penetrations of PV. The necessary equipment and protocols exist, and the next step is to determine how to integrate the functionality with utility programs and what level of utility control is required. - Time-of-use rates for the residential customers who hosted energy storage systems did not cause a significant change in energy usage patterns. However, the rates we used were not optimized for PV and energy storage. Opportunities exist for utilities to develop new structures.

  17. Building a comprehensive, end-to-end virtualization strategy 2007 CORE INFRASTRUCTURE OPTIMIZATION|

    E-Print Network [OSTI]

    Narasayya, Vivek

    resources usage, business linked SLAs; knowledge capture automated and use automated Cost Center Efficient Drive Agility Facilitate dynamic resource allocation and streamline workload provisioning to efficiently Cost Center Business Enabler Strategic Asset The Infrastructure Optimization Model, identifying

  18. Hybrid robust predictive optimization method of power system dispatch

    DOE Patents [OSTI]

    Chandra, Ramu Sharat (Niskayuna, NY); Liu, Yan (Ballston Lake, NY); Bose, Sumit (Niskayuna, NY); de Bedout, Juan Manuel (West Glenville, NY)

    2011-08-02T23:59:59.000Z

    A method of power system dispatch control solves power system dispatch problems by integrating a larger variety of generation, load and storage assets, including without limitation, combined heat and power (CHP) units, renewable generation with forecasting, controllable loads, electric, thermal and water energy storage. The method employs a predictive algorithm to dynamically schedule different assets in order to achieve global optimization and maintain the system normal operation.

  19. Credit Market Distortions, Asset Prices and Monetary Policy

    E-Print Network [OSTI]

    Pfajfar, D; Santoro, E

    . In their sticky price framework a shock to asset prices increases aggregate demand, hence driving up the price level. Bernanke and Gertler (1999, 2001) conclude that there is no need for a direct response to asset prices, as a central bank that responds to general... are ours. yFaculty of Economics, Austin Robinson Building, Sidgwick Avenue, Cambridge CB3 9DD, UK. E-mail : dp316@cam.ac.uk. Web: http://www.econ.cam.ac.uk/phd/dp316/. zFaculty of Economics, Austin Robinson Building, Sidgwick Avenue, Cambridge CB3 9DD, UK...

  20. Assets in Action Community Award nominations open until December 17

    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 Office511041cloth DocumentationProductsAlternativeOperational Management »EnergyHubs |B -Reuse -Assets inAssets

  1. Distributed Smart Grid Asset Control Strategies for Providing Ancillary Services

    SciTech Connect (OSTI)

    Kalsi, Karanjit; Zhang, Wei; Lian, Jianming; Marinovici, Laurentiu D.; Moya, Christian; Dagle, Jeffery E.

    2013-10-30T23:59:59.000Z

    With large-scale plans to integrate renewable generation driven mainly by state-level renewable portfolio requirements, more resources will be needed to compensate for the uncertainty and variability associated with intermittent generation resources. Distributed assets can be used to mitigate the concerns associated with renewable energy resources and to keep costs down. Under such conditions, performing primary frequency control using only supply-side resources becomes not only prohibitively expensive but also technically difficult. It is therefore important to explore how a sufficient proportion of the loads could assume a routine role in primary frequency control to maintain the stability of the system at an acceptable cost. The main objective of this project is to develop a novel hierarchical distributed framework for frequency based load control. The framework involves two decision layers. The top decision layer determines the optimal gain for aggregated loads for each load bus. The gains are computed using decentralized robust control methods, and will be broadcast to the corresponding participating loads every control period. The second layer consists of a large number of heterogeneous devices, which switch probabilistically during contingencies so that aggregated power change matches the desired amount according to the most recently received gains. The simulation results show great potential to enable systematic design of demand-side primary frequency control with stability guarantees on the overall power system. The proposed design systematically accounts for the interactions between the total load response and bulk power system frequency dynamics. It also guarantees frequency stability under a wide range of time varying operating conditions. The local device-level load response rules fully respect the device constraints (such as temperature setpoint, compressor time delays of HVACs, or arrival and departure of the deferrable loads), which are crucial for implementing real load control programs. The promise of autonomous, Grid Friendly™ response by smart appliances in the form of under-frequency load shedding was demonstrated in the GridWise Olympic Peninsula Demonstration in 2006. Each controller monitored the power grid voltage signal and requested that electrical load be shed by its appliance whenever electric power-grid frequency fell below 59.95 Hz. The controllers and their appliances responded reliably to each shallow under-frequency event, which was an average of one event per day and shed their loads for the durations of these events. Another objective of this project was to perform extensive simulation studies to investigate the impact of a population of Grid Friendly™ Appliances (GFAs) on the bulk power system frequency stability. The GFAs considered in this report are represented as demonstration units with water heaters individually modeled.

  2. 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 ...

  3. Optimal Trading with Transaction Costs and Momentum Dr. Timothy Simin

    E-Print Network [OSTI]

    Bjørnstad, Ottar Nordal

    Optimal Trading with Transaction Costs and Momentum Dr. Timothy Simin Associate Professor for the regression of asset returns on predictor variables with varying amounts of explanatory power (R2 compared to the weeks required using only a single processor. Related Publications 1. Optimal Trading

  4. Multiperiod Portfolio Optimization with General Transaction Costs

    E-Print Network [OSTI]

    2013-07-17T23:59:59.000Z

    Department of Management Science and Operations, London Business School, ... For market impact costs, we show that the optimal portfolio policy at each ... Markowitz's analysis are that the investor only cares about single-period ... The case with a single-risky asset and proportional transaction costs is well understood.

  5. Beyond real estate : examining global real asset allocation frameworks for institutional investors

    E-Print Network [OSTI]

    Li, Xiangyu, S.M. Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    Real estate is often considered an asset to provide long term value enhancement and to protect institutional investors against inflation risk. It is a typical real asset due to the physical form and fixed geographic location ...

  6. An Asset Management Framework Based on Field Performance of Pavement Markings

    E-Print Network [OSTI]

    Madiri, Sam

    2011-08-08T23:59:59.000Z

    Performance-based asset management provides a strategic framework for managing transportation infrastructure to improve existing procedures for resource allocation. The importance of comprehensive management of pavement marking assets not only...

  7. Livelihood Assets Atlas Mountainous Districts of NWFP (Pakistan)

    E-Print Network [OSTI]

    Richner, Heinz

    Livelihood Assets Atlas Mountainous Districts of NWFP (Pakistan) April 2009 SDPISustainable Mountainous Districts of NWFP (Pakistan) Abid Qaiyum Suleri, Babar Shahbaz, Sahab Haq Rana Nazir Mehmood and Gulbaz Ali Khan Sustainable Development Policy Institute 20 Hill Road, F-6/3, Islamabad - Pakistan www

  8. The Agent's Policy in an Asset Pricing Model Andrew Culham

    E-Print Network [OSTI]

    they use when taking expectations of future prices. Under such assumptions, asset pric- ing models remain is perishable and thus must be consumed or in- vested in the stock each period. Note that with this set up we t is agent i's stock holdings in period t, wi t is agent i's exogenous endowment in period t (could

  9. Title of Project: Asset Management and Metropolitan Planning Organizations

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    use of Soft Systems Methodology (SSM). SSM is a qualitative approach to intervene in complex problem literature review regarding asset management tools and the use of Soft Systems Methodology (SSM) 2) Review the hurdles presented by the human activity system. It is in this context that this project will contribute

  10. PATH PLANNING & MEASUREMENT REGISTRATION FOR ROBOTIC STRUCTURAL ASSET MONITORING

    E-Print Network [OSTI]

    Boyer, Edmond

    European Workshop on Structural Health Monitoring July 8-11, 2014. La Cité, Nantes, France Copyright Workshop on Structural Health Monitoring (2014)" #12;INTRODUCTION When considering the applicationPATH PLANNING & MEASUREMENT REGISTRATION FOR ROBOTIC STRUCTURAL ASSET MONITORING S.G. Pierce, C

  11. GREAT LAKES ICE COVER RaymondA. Asset'

    E-Print Network [OSTI]

    Chapter 6 GREAT LAKES ICE COVER RaymondA. Asset' ABSTRACT: Theformation of ice on the Lallrentian (~rthe Great Lakes anel local weather and climate. The (I1Inllal seasonal and ~'Patialprogression of ice Lake (Section 6.2) incillding ice thickness, the different types of iceformed, and ice classification

  12. Security Asset Elicitation for Collaborative Models Maria Vasilevskaya1

    E-Print Network [OSTI]

    Security Asset Elicitation for Collaborative Models Maria Vasilevskaya1 maria, Norway ABSTRACT Building secure systems is a difficult job for most engineers since it requires in-depth understanding of security aspects. This task, however, can be assisted by capturing security knowledge

  13. IBM asset and service management solutions White paper

    E-Print Network [OSTI]

    ; facilities such as parks, schools, or water/wastewater treatment plants; and linear assets like electrical Summary 14 Formoreinformation 15 AboutTivolisoftwarefromIBM Executive summary Municipal government. Page 2 #12;Introduction In today's economic and regulatory climate, municipal government agencies

  14. Who Gets Diabetes? Good health is your most valuable asset

    E-Print Network [OSTI]

    Who Gets Diabetes? Good health is your most valuable asset ­ make the most of it. Millions, blindness and many other health problems if it is not controlled. By managing this condition with the right care, treatment and lifestyle changes, a patient diagnosed with diabetes can continue to live a happy

  15. Time-to-Produce, Inventory, and Asset Prices

    E-Print Network [OSTI]

    Chen, Zhanhui

    2012-10-19T23:59:59.000Z

    In a production-based general equilibrium model, I study the impact of time-to-build and time-to-produce technology constraints and inventory on asset prices and macroeconomic quantity dynamics. A time-to-build constraint captures the delay...

  16. Commercial Building Energy Asset Rating Tool User's Guide

    SciTech Connect (OSTI)

    Wang, Na; Makhmalbaf, Atefe; Matsumoto, Steven W.

    2012-05-01T23:59:59.000Z

    The U.S. Department of Energy’s Commercial Building Energy Asset Rating Tool is a web-based system that is designed to allow building owners, managers, and operators to more accurately assess the energy performance of their commercial buildings. This document provide a step-by-step instruction on how to use the tool.

  17. Massively Parallel Asset and Liability Andreas Grothey1

    E-Print Network [OSTI]

    Grothey, Andreas

    (in particular Interior Point Methods) and the use of High Performance Computing techniques have made measures can be integrated into the framework and address the issue of modelling for High Performance Computing. 1 Introduction Asset and Liability Management (ALM) is one of the most important applica- tions

  18. DOE Building Energy Asset Score: Overview and Deployment Webinar-- Text Version

    Broader source: Energy.gov [DOE]

    Below is the text version of the webinar DOE Building Energy Asset Score: Overview and Deployment, presented in March 2015.

  19. A Service-Oriented Architecture for Electric Power Transmission System Asset Management

    E-Print Network [OSTI]

    Honavar, Vasant

    A Service-Oriented Architecture for Electric Power Transmission System Asset Management Jyotishman,tua,honavar,jdm}@iastate.edu Abstract. In electric power transmission systems, the assets include transmis- sion lines, transformers, power plants and support structures. Maintaining these assets to reliably deliver electric energy at low

  20. LESAM 2007 -2nd Leading Edge Conference on Strategic Asset Management Lisbon, Portugal .:. 17 19 October

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    October Sewer asset management: from visual inspection survey to dysfunction indicators 1 Sewer asset management: from visual inspection survey to dysfunction indicators M. Ibrahim* , F. Cherqui* , P. Le Gauffre, Portugal .:. 17 ­ 19 October Sewer asset management: from visual inspection survey to dysfunction

  1. Optimization of Hot Standby

    E-Print Network [OSTI]

    de Souza, J.; Holden, D.

    2004-01-01T23:59:59.000Z

    Energy Optimization is one of the key issues facing the chemical process industries today. The drivers are both economic and environmental. Utilities are among the top operating expenses for manufacturers, reflecting elevated energy prices...

  2. Notice of Intent to Develop DOE G 430.1-8, Asset Revitalization Initiative Guide for Sustainable Asset Management and Reuse

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

    2015-02-19T23:59:59.000Z

    U.S. Department of Energy (DOE) Order 430.1B, Real Property Asset Management, calls for the agency to "establish a corporate, holistic, and performance-based approach to real property life-cycle asset management." It discusses requirements to properly plan, acquire, maintain, recapitalize, and dispose of assets, while recognizing the importance of stakeholder involvement, privatization, cultural and natural preservation, and local economic development.

  3. Notice of Intent to Develop DOE G 430.1-8, Asset Revitalization Initiative Guide for Sustainable Asset Management and Reuse

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

    U.S. Department of Energy (DOE) Order 430.1B, Real Property Asset Management, calls for the agency to "establish a corporate, holistic, and performance-based approach to real property life-cycle asset management." It discusses requirements to properly plan, acquire, maintain, recapitalize, and dispose of assets, while recognizing the importance of stakeholder involvement, privatization, cultural and natural preservation, and local economic development.

  4. Federal Utility Partnership Working Group Meeting, May 7-8, 2014

    Office of Environmental Management (EM)

    CIRCUITS utility billingreporting Leak reductionsops efficiency HVACDDC optimization To view the presentations from this session, visit http:energy.govsites...

  5. 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.

  6. Optimal Investment Under Transaction Costs: A Threshold Rebalanced Portfolio Approach

    E-Print Network [OSTI]

    Tunc, Sait

    2012-01-01T23:59:59.000Z

    We study optimal investment in a financial market having a finite number of assets from a signal processing perspective. We investigate how an investor should distribute capital over these assets and when he should reallocate the distribution of the funds over these assets to maximize the cumulative wealth over any investment period. In particular, we introduce a portfolio selection algorithm that maximizes the expected cumulative wealth in i.i.d. two-asset discrete-time markets where the market levies proportional transaction costs in buying and selling stocks. We achieve this using "threshold rebalanced portfolios", where trading occurs only if the portfolio breaches certain thresholds. Under the assumption that the relative price sequences have log-normal distribution from the Black-Scholes model, we evaluate the expected wealth under proportional transaction costs and find the threshold rebalanced portfolio that achieves the maximal expected cumulative wealth over any investment period. Our derivations ca...

  7. Industrial Boiler Optimization Utilizing CO Control 

    E-Print Network [OSTI]

    Ruoff, C. W.; Reiter, R. E.

    1980-01-01T23:59:59.000Z

    of four No. 6 oil fired boilers with an in stalled capacity of 500,000 lbs/hr. Each boiler was previously designed to operate with excess oxygen as the control parameter. By and large the existing boiler control systems functioned as designed. However... strategies such as load allocation. Increased operating experience with this system promises to open new areas and provide better ways to accompliish boiler control. i REFERENCES 1. Spanbauer, J. P., "Energy Savings Through Advanced Boiler Control...

  8. Optimized Utility Systems and Furnace Integration

    E-Print Network [OSTI]

    McMullan, A. S.; Spriggs, H. D.

    ABOVE PI~H. Figure 3: Above and below pinch enthalpy balance H Figure 2 Composite curves and the "Pinch" The concept of targeting has been extended to include capital cost in addition to energy cost (2). A trade-off exists between minimum... allowable temperature difference, energy cost, and capital cost. This trade-off can be analyzed and a computer program (3) which predicts the value of ~Tmin which results in lowest total operating cost is available. "Pinch" and "targeting" concepts...

  9. Optimal spline regression utilizing steepest descent

    E-Print Network [OSTI]

    Flora, Eric Shirley

    1975-01-01T23:59:59.000Z

    . Computing The Gradient 3. Steepest Descent V, THE PROGRAM 25 27 34 REFERENCES APPENDIX 38 39 VITA 75 vi LIST OF FIGURES k-1 1. g (s, t) = (s-t) as a function of s Page 2. Normalized linear B-splines, N equally spaced knots 3. Normalized... points. Figure &. shows N with unequally spaced knots and two t coincident interior knots. If k points of v are allowed to coincide then Mi k and N are arbitrarily defined to be right continuous. Hence, 1 i+1 i ' i ? i+1 (2 4) Mi I (t) 0 otherwise...

  10. Program and Project Management for the Acquisition of Capital Assets

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

    2011-05-18T23:59:59.000Z

    To provide the Department of Energy (DOE), including the National Nuclear Security Administration, with project management direction for the acquisition of capital assets with the goal of delivering projects on schedule, within budget, and fully capable of meeting mission performance, safeguards and security, and environmental, safety, and health standards. Cancels DOE O 413.3. Canceled by DOE O 413.3A Chg 1.

  11. Program and Project Management for the Acquisition of Capital Assets

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

    2006-07-28T23:59:59.000Z

    The Order provides project management direction for the acquisition of capital assets that are delivered on schedule, within budget, and capable of meeting mission performance and environmental safety and health standards. The page change incorporates requirements of DOE-STD-1189-2008, Integration of Safety into the Design Process, mandatory for Hazard Category 1, 2 and 3 nuclear facilities. Cancels DOE O 413.3. Canceled by DOE O 413.3B dated 11-29-10.

  12. Online Monitoring of Plant Assets in the Nuclear Industry

    SciTech Connect (OSTI)

    Nancy Lybeck; Vivek Agarwal; Binh Pham; Richard Rusaw; Randy Bickford

    2013-10-01T23:59:59.000Z

    Today’s online monitoring technologies provide opportunities to perform predictive and proactive health management of assets within many different industries, in particular the defense and aerospace industries. The nuclear industry can leverage these technologies to enhance safety, productivity, and reliability of the aging fleet of existing nuclear power plants. The U.S. Department of Energy’s Light Water Reactor Sustainability Program is collaborating with the Electric Power Research Institute’s (EPRI’s) Long-Term Operations program to implement online monitoring in existing nuclear power plants. Proactive online monitoring in the nuclear industry is being explored using EPRI’s Fleet-Wide Prognostic and Health Management (FW-PHM) Suite software, a set of web-based diagnostic and prognostic tools and databases that serves as an integrated health monitoring architecture. This paper focuses on development of asset fault signatures used to assess the health status of generator step-up transformers and emergency diesel generators in nuclear power plants. Asset fault signatures describe the distinctive features based on technical examinations that can be used to detect a specific fault type. Fault signatures are developed based on the results of detailed technical research and on the knowledge and experience of technical experts. The Diagnostic Advisor of the FW-PHM Suite software matches developed fault signatures with operational data to provide early identification of critical faults and troubleshooting advice that could be used to distinguish between faults with similar symptoms. This research is important as it will support the automation of predictive online monitoring techniques in nuclear power plants to diagnose incipient faults, perform proactive maintenance, and estimate the remaining useful life of assets.

  13. Stochastic Learning and Optimization

    E-Print Network [OSTI]

    Cao, Xiren

    space [56]. The fundamental elements of learning and optimization are two types of performanceXi-Ren Cao Stochastic Learning and Optimization - A Sensitivity-Based Approach With 119 Figures, 27 be easily identified. Therefore, learning techniques have to be utilized. A Brief Description of Learning

  14. 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...

  15. NET PRED UTILITY

    Energy Science and Technology Software Center (OSTI)

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

  16. Towards Energy Efficient Building Assets: A Review on Sub-Tropical Climate

    E-Print Network [OSTI]

    Chowdhury, A. A.; Rasul, M. G.; Khan, M. M. K.

    2006-01-01T23:59:59.000Z

    Fifteenth Symposium on Improving Building Systems in Hot and Humid Climate July 24-26, 2006 The Buena Vista Palace Hotel, Orlando, Florida TOWARDS ENERGY EFFICIENT BUILDING ASSETS: A REVIEW ON SUB-TROPICAL CLIMATE A.A. CHOWDHURY M.G. RASUL M... building’s stability. To approach the concept of energy efficient building assets in a sub-tropical climate, building assets must adopt a number of innovative strategies to take advantage of subtropical climate. The importance of energy efficiency...

  17. USED NUCLEAR MATERIALS AT SAVANNAH RIVER SITE: ASSET OR WASTE?

    SciTech Connect (OSTI)

    Magoulas, V.

    2013-06-03T23:59:59.000Z

    The nuclear industry, both in the commercial and the government sectors, has generated large quantities of material that span the spectrum of usefulness, from highly valuable (“assets”) to worthless (“wastes”). In many cases, the decision parameters are clear. Transuranic waste and high level waste, for example, have no value, and is either in a final disposition path today, or – in the case of high level waste – awaiting a policy decision about final disposition. Other materials, though discardable, have intrinsic scientific or market value that may be hidden by the complexity, hazard, or cost of recovery. An informed decision process should acknowledge the asset value, or lack of value, of the complete inventory of materials, and the structure necessary to implement the range of possible options. It is important that informed decisions are made about the asset value for the variety of nuclear materials available. For example, there is a significant quantity of spent fuel available for recycle (an estimated $4 billion value in the Savannah River Site’s (SRS) L area alone); in fact, SRS has already blended down more than 300 metric tons of uranium for commercial reactor use. Over 34 metric tons of surplus plutonium is also on a path to be used as commercial fuel. There are other radiological materials that are routinely handled at the site in large quantities that should be viewed as strategically important and / or commercially viable. In some cases, these materials are irreplaceable domestically, and failure to consider their recovery could jeopardize our technological leadership or national defense. The inventories of nuclear materials at SRS that have been characterized as “waste” include isotopes of plutonium, uranium, americium, and helium. Although planning has been performed to establish the technical and regulatory bases for their discard and disposal, recovery of these materials is both economically attractive and in the national interest.

  18. Disclosure of asset valuations in corporate annual reports

    E-Print Network [OSTI]

    Ponder, Charles Bedford

    1955-01-01T23:59:59.000Z

    Rational Casks Iocal an& regional Ctks Controllers Robert Norris kssociates lxmestnsnt ~, etc, Professors of accounting Others 13. 'pI'I 95 7. 8 10. 9 8. 3 8. '8 ~10? 10? ih?g 10?0 10?7 18. h 6?h 14. 8 lb. 75 10? 9 6. 1 8. 3 5 5 10... are state4 at costs 4eternine4 generally Canam~ Arthur N. "Disclosure of Currvmt Value of Inventories ghou14 be ih4e~ Ang a Nore Revealing Line Dnwn Set@eon Inventories %tish are Current an4 Fixe4 Assets ~" ~ ~c?f Aocoll5ton~ yebruary~ 1950, p. AM. on a...

  19. Land and Asset Transfer for Beneficial Reuse | Department of Energy

    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 33 111 1,613 122Commercial602 1,39732on ArmedManufacturingJune 17, 2015LMLand and Asset Transfer for

  20. Asset Revitalization Initiative Update by Cynthia Anderson and David Geiser

    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 33 111 1,613Portsmouth SitePresentationsMarketing Corporation |LP:DepartmentAsianNortheastAsset

  1. DOE Building Energy Asset Score: Energy Efficiency Services Companies Webinar (Text Version)

    Broader source: Energy.gov [DOE]

    Below is the text version of the webinar DOE Building Energy Asset Score: Energy Efficiency Services Companies, presented in March 2015.

  2. OFFICE of MATERIALS & LOGISTICS MANAGEMENT CAPITAL ASSET INVENTORY CERTIFICATE --IC-10

    E-Print Network [OSTI]

    Oliver, Douglas L.

    OFFICE of MATERIALS & LOGISTICS MANAGEMENT CAPITAL ASSET INVENTORY CERTIFICATE -- IC-10 DATE: From: Jack Ferraro University Director Office of Materials & Logistics Management (MLM) LB058, MC 2012

  3. U.S. Department of Energy Launches New Website for Asset Revitalizatio...

    Energy Savers [EERE]

    Asset Revitalization Task Force Subscribe to EM News Email Updates Gov Delivery logo To receive the latest news and updates about the Office of Environmental Management,...

  4. Guidelines for Optimizing Wireline Formation Testing and Downhole Fluid Analysis to Address Fault Transmissivity in the Context of Reservoir Compartment Connectivity

    E-Print Network [OSTI]

    Pfeiffer, Thomas

    2011-02-22T23:59:59.000Z

    process in the design phase of the project. Assessing reservoir compartment connectivity is of paramount importance for a optimal field development. Recent technological advances in wireline formation testing and sampling provide asset teams with a new...

  5. Microgenetic optimization algorithm for optimal wavefront shaping

    E-Print Network [OSTI]

    Anderson, Benjamin R; Gunawidjaja, Ray; Eilers, Hergen

    2015-01-01T23:59:59.000Z

    One of the main limitations of utilizing optimal wavefront shaping in imaging and authentication applications is the slow speed of the optimization algorithms currently being used. To address this problem we develop a micro-genetic optimization algorithm ($\\mu$GA) for optimal wavefront shaping. We test the abilities of the $\\mu$GA and make comparisons to previous algorithms (iterative and simple-genetic) by using each algorithm to optimize transmission through an opaque medium. From our experiments we find that the $\\mu$GA is faster than both the iterative and simple-genetic algorithms and that both genetic algorithms are more resistant to noise and sample decoherence than the iterative algorithm.

  6. Risk-sensitive optimal switching and applications to district energy systems

    E-Print Network [OSTI]

    Glendinning, Paul

    Risk-sensitive optimal switching and applications to district energy systems Jhonny Gonzalez School. Cost optimisation of energy system assets has typically been carried out under the assumption of risk-sensitive control, storage, risk measures, op- timal switching, district energy systems. I. INTRODUCTION The optimal

  7. Dantzig-Wolfe decomposition for real-time optimization -applied to the Troll west oil

    E-Print Network [OSTI]

    Foss, Bjarne A.

    of the Troll west oil rim, a petroleum asset with severe production optimization challenges due to rate: Optimization, Dantzig-Wolfe Decomposition, Petroleum production, Plantwide control. 1. INTRODUCTION Development and robust option for complex production systems. Moreover, the method compares favourable with earlier

  8. Optimal design of derivatives in illiquid market: an alternative approach

    E-Print Network [OSTI]

    Vargiolu, Tiziano

    the structure and the price of the optimal derivative asset. 1 Introduction This paper follows the new approach acknowledges financial support from the CNR Strategic Project Modellizzazione matematica di fenomeni economici be for example a bank or an insurance company, but also another kind of firm such as an electricity or gas

  9. Optimal design of derivatives in illiquid market: an alternative approach

    E-Print Network [OSTI]

    Vargiolu, Tiziano

    characterise the structure and the price of the optimal derivative asset. 1 Introduction This paper follows gratefully acknowledges #12;nancial support from the CNR Strategic Project Modellizzazione matematica di such as an electricity or gas producer, and agent I (the \\investor"). Agent B is exposed to a non-#12;nancial risk #2

  10. A Semantic Framework for Integrated Asset Management in Smart Oilfields Ramakrishna Soma

    E-Print Network [OSTI]

    Hwang, Kai

    A Semantic Framework for Integrated Asset Management in Smart Oilfields Ramakrishna Soma Department transformation of oilfield operations where infor- mation integration from a variety of tools for reservoir mod to be portable across oilfield assets, to allow different classes of end users to interact with the integrated

  11. An Intelligent Multi Agent System for Integrated Control & Asset Management of Petroleum Production Facilities

    E-Print Network [OSTI]

    Taylor, James H.

    An Intelligent Multi Agent System for Integrated Control & Asset Management of Petroleum Production control and asset management for the petroleum industry is crucial for profitable oil and gas facilities equipment, enhance safety, and improve product quality. Many research studies proposed different

  12. EXTRACTING GARCH EFFECTS FROM ASSET RETURNS USING ROBUST NMF Ruairi de Frein & Scott Rickard & Konstantinos Drakakis

    E-Print Network [OSTI]

    Drakakis, Konstantinos

    EXTRACTING GARCH EFFECTS FROM ASSET RETURNS USING ROBUST NMF Ruair´i de Fr´ein & Scott Rickard.g. GARCH effects, of the constituent assets of the Dow Jones Industrial Average are lever- aged to cluster-complete dictionary learning ap- proach to separate out the background Gaussian noise, empha- size the GARCH effects

  13. Asset-building Initiatives in Peru and Colombia: Pilot Study and Directions

    E-Print Network [OSTI]

    Subramanian, Venkat

    Asset-building Initiatives in Peru and Colombia: Pilot Study and Directions By Yves Moury 2006-building pilot initiatives have begun in Southern Peru and one is soon to be approved in Colombia. In rural Peru in Peru and Colombia. The first, a six-year asset-building pilot program, is now underway in southern Peru

  14. Asset-based poverty analysis in rural Bangladesh: A comparison of principal component analysis and

    E-Print Network [OSTI]

    Mound, Jon

    1 Asset-based poverty analysis in rural Bangladesh: A comparison of principal component analysis not be regarded as the views of SRI or The University of Leeds. #12;3 Asset-based poverty analysis in rural The trend towards multi-dimensional poverty assessment ..................... 5 Principal component analysis

  15. An architecture of a workflow system for Integrated Asset Management in the smart oil field domain

    E-Print Network [OSTI]

    Prasanna, Viktor K.

    An architecture of a workflow system for Integrated Asset Management in the smart oil field domain Angeles, CA 90089 Email: {amol, prasanna}@usc.edu Abstract--Integrated Asset Management (IAM. The computational chal- lenges of oilfield management - especially reservoir simulation - have been the subject

  16. Gas informations systems as an asset, not an expense

    SciTech Connect (OSTI)

    Neill, C.

    1995-12-31T23:59:59.000Z

    The utilization of information systems in the natural gas industry is described. Opportunities for the acquisition of important business information and corporate issues are illustrated.

  17. Program and Project Management for the Acquisition of Capital Assets

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

    2000-10-13T23:59:59.000Z

    To provide Department of Energy (DOE), including the National Nuclear Security Administration (NNSA), project management direction for the acquisition of capital assets that are delivered on schedule, within budget, and fully capable of meeting mission performance and environmental, safety and health standards. Cancels DOE O 430.1A, paragraphs 6e(7); 7a(3); 7b(11); 7b(14); 7c(4), (6), (7), (11) and (16); 7d(4) and (8); 7e(3), (10), and (17); Attachment 1, Definitions (items 30 - Line Item Project; item 42 - Project, item 48 - Strategic System; and Attachment 2, Contractor Requirements Document paragraph 1d regarding a project management system. Cancels DOE N 430.1 and DOE O 430.1A (in part). Canceled by DOE O 413.3A.

  18. Program and Project Management for the Acquisition of Capital Assets

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

    2000-10-13T23:59:59.000Z

    To provide Department of Energy (DOE), including the National Nuclear Security Administration (NNSA), project management direction for the acquisition of capital assets that are delivered on schedule, within budget, and fully capable of meeting mission performance and environmental, safety and health standards. (Cancels DOE O 430.1A, paragraphs 6e(7); 7a(3); 7b(11); 7b(14); 7c(4), (6), (7), (11) and (16); 7d(4) and (8); 7e(3), (10), and (17); Attachment 1, Definitions (items 30 - Line Item Project; item 42 - Project, item 48 - Strategic System); and Attachment 2, Contractor Requirements Document (paragraph 1d regarding a project management system). Cancels DOE N 430.1 and DOE O 430.1A (in part). Canceled by DOE O 413.3 Chg 1.

  19. Accounting methods for recognition of fixed asset underdepreciation

    E-Print Network [OSTI]

    Hidell, Richard Robinson

    1948-01-01T23:59:59.000Z

    ? can bo ob3ectivv3-. notA&d and t1xe?rice of the &&roduct, o&&)usted accordtng3y& but, also by antici1&atcd 1&igher ra?lace- lilt costa of assets &s&ich are v&carin&", out ox' becoainp, obso3ste and . '&ust be rc;&laced no&x or scrutiny in the uture... continuity of business &3vnands that such a condition bs recognised and provided for in ono ~m&cr ox a?ot?er, Xn a u&re i&a&ed]. ate sonco~ the 1&robls&z of accuracy of incone detox. &ination arises. &&& Large profits reported by ooroorations ha?e bosn...

  20. Optimization Online Digest -- March 2008

    E-Print Network [OSTI]

    Tractable Robust Expected Utility and Risk Models for Portfolio Optimization ... of a semidefinite programming solver based on CSDP on a distributed memory cluster ... Epi-convergent Scenario Generation Method for Stochastic Problems via ...

  1. Standard test method for visual assessment of exfoliation corrosion susceptibility of 5XXX series aluminum alloys (ASSET Test)

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2005-01-01T23:59:59.000Z

    Standard test method for visual assessment of exfoliation corrosion susceptibility of 5XXX series aluminum alloys (ASSET Test)

  2. Characterizing, Classifying, and Understanding Information Security Laws and Regulations: Considerations for Policymakers and Organizations Protecting Sensitive Information Assets

    E-Print Network [OSTI]

    Thaw, David Bernard

    2011-01-01T23:59:59.000Z

    assets. Current information security law in the Unitedimplications for information security professionalism inbeing abundant in the information security community: Yes,

  3. Genetic algorithm evolved agent-based equity trading using Technical Analysis and the Capital Asset Pricing Model

    E-Print Network [OSTI]

    Aickelin, Uwe

    Genetic algorithm evolved agent-based equity trading using Technical Analysis and the Capital Asset data using technical analysis, the capital asset pricing model and a hybrid model of the two approaches. Results indicated that the technical analysis based approach performed better than the capital asset

  4. CAPITAL ASSET MANAGEMENT (CAM) NEWS 2014 CAM has barcode scanners available for use when inventorying your equipment.

    E-Print Network [OSTI]

    records can be updated at any time via the Capital Asset Management section (CAMs) within EBS - FinanceCAPITAL ASSET MANAGEMENT (CAM) NEWS 2014 CAM has barcode scanners available for use when. You must have Role 6 ­ CAM Processor, in EBS - Finance, to edit/update asset records. For more

  5. Optimization Online

    E-Print Network [OSTI]

    Optimization Online is a repository of e-prints about optimization and related topics. Submissions to Optimization Online are moderated by a team of volunteer

  6. EERC Center for Biomass Utilization | 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 JumpConceptual Model,DOE FacilityDimondale,South, NewDyer County,ECO2 AssetEDP RenewablesUtilization

  7. Optimization-based routing and scheduling of IED-detection assets in contemporary military operations

    E-Print Network [OSTI]

    Marks, Christopher E. (Christopher Edward)

    2009-01-01T23:59:59.000Z

    Improvised Explosive Devices, or IEDs, have become a familiar and lethal part of contemporary military operations in Iraq and Afghanistan, producing more casualties than any other weapons system. One reason for their success ...

  8. Optimization of a petroleum producing assets portfolio: development of an advanced computer model

    E-Print Network [OSTI]

    Aibassov, Gizatulla

    2009-05-15T23:59:59.000Z

    Portfolios of contemporary integrated petroleum companies consist of a few dozen Exploration and Production (E&P) projects that are usually spread all over the world. Therefore, it is important not only to manage individual projects by themselves...

  9. Modeling the tradeoff between inventory and capacity to optimize return on assets in production scheduling

    E-Print Network [OSTI]

    Wu, Cindy (Cindy Hsin-ying)

    2013-01-01T23:59:59.000Z

    In the agrochemical industry, companies are challenged with an extreme seasonality in demand driven by the crops' growing cycles. Therefore, balancing supply with such fluctuating demand has been a struggle for most companies ...

  10. Asynchronous, distributed optimization for the coordinated planning of air and space assets

    E-Print Network [OSTI]

    Herold, Thomas Michael

    2010-01-01T23:59:59.000Z

    Recent decades have seen the development of more advanced sensor and communication systems, with the future certainly holding more innovation in these areas. However, current operations involve "stovepipe" systems in which ...

  11. Portfolio optimization for heavy-tailed assets: Extreme Risk Index vs. Markowitz

    E-Print Network [OSTI]

    Rüschendorf, Ludger

    of large portfolio losses. With more than 400 stocks to choose from, our study applies extreme value have demonstrated that the technical progress of financial markets and their globalization have also, and this bias can have a crucial effect on the investment performance. To some extent, these technical diffi

  12. Optimal Power Flow Based Demand Response Offer Price Optimization

    E-Print Network [OSTI]

    Lavaei, Javad

    Optimal Power Flow Based Demand Response Offer Price Optimization Zhen Qiu 1 Introduction-time energy balance. Demand response programs are offered by the utility companies to reduce the load response cost in exchange for load reduction. A considerable amount of papers have discussed the demand

  13. Utility of Choice: An Information Theoretic Approach to Investment Decision-making

    E-Print Network [OSTI]

    M. Khoshnevisan; Sukanto Bhattacharya; Florentin Smarandache

    2002-12-10T23:59:59.000Z

    In this paper we have devised an alternative methodological approach for quantifying utility in terms of expected information content of the decision-maker's choice set. We have proposed an extension to the concept of utility by incorporating extrinsic utility; which we have defined as the utility derived from the element of choice afforded to the decision-maker by the availability of an object within his or her object set. We have subsequently applied this extended utility concept to the case of investor utility derived from a structured, financial product - an custom-made investment portfolio incorporating an endogenous capital-guarantee through inclusion of cash as a risk-free asset, based on the Black-Scholes derivative-pricing formulation.

  14. 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...

  15. 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)...

  16. 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.

  17. 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.

  18. 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

  19. Optimization Journals, Sites, Societies

    E-Print Network [OSTI]

    Optimization Online Links. Optimization related societies. Mathematical Optimization Society · SIAM · INFORMS. Optimization related journals. Mathematical ...

  20. 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

  1. DOE NSTB Researchers Demonstrate R&D Successes to Asset Owners at EnergySec Conference

    Broader source: Energy.gov [DOE]

    More than 150 energy sector leaders—including nearly 100 asset owners and operators—gathered at the 2009 EnergySec Annual Summit in Seattle, WA, on Sept. 23-24, where researchers from the...

  2. An Implementation Plan for Integrated Control and Asset Management of Petroleum Production Facilities

    E-Print Network [OSTI]

    Taylor, James H.

    An Implementation Plan for Integrated Control and Asset Management of Petroleum Production management for the petroleum industry, which is very crucial for profitable oil and gas facilities operations, enhance safety, and improve product quality. Many research studies proposed different combinations

  3. Development of infrastructure asset management software solutions for municipalities in South Africa

    E-Print Network [OSTI]

    von Holdt, Christopher James

    2009-05-15T23:59:59.000Z

    This Record of Study presents the development of infrastructure asset management software solutions for municipalities in South Africa. The study was performed within a multidisciplinary engineering consulting company in South Africa...

  4. Building community assets through individual development accounts : growing a strategic network in Lawrence, Massachusetts

    E-Print Network [OSTI]

    Wu, Cindy C. (Cindy Cin-Wei)

    2007-01-01T23:59:59.000Z

    This thesis aims to inform the decision-making process for growing an asset-building program through strategic partnerships with other community-based organizations (CBOs). The impetus for this paper came from Lawrence ...

  5. After the American Dream: The Immigrant Experience in an Asset Building Program for the Working Poor

    E-Print Network [OSTI]

    Doran, Joanna

    2013-01-01T23:59:59.000Z

    W. (2007). Can the poor save? Saving and asset building inaugmenting her savings, was able to save just enough moneycontinuing to save, did plan to return to saving once their

  6. Demonstrating the benefits of knowledge management assets : developing and applying a valuation methodology

    E-Print Network [OSTI]

    Taylor, Aaron B

    2006-01-01T23:59:59.000Z

    Since the early 1980s numerous knowledge-dependent organizations have made diligent attempts to measure their intangible assets. In more recent years, knowledge-dependent organizations have expressed a desire to demonstrate ...

  7. Development of Quality Assurance Methods for Performance-Based Maintenance Contracts for Roadway Assets

    E-Print Network [OSTI]

    Shelton, Debora Brooke

    2011-02-22T23:59:59.000Z

    DEVELOPMENT OF QUALITY ASSURANCE METHODS FOR PERFORMANCE- BASED MAINTENANCE CONTRACTS FOR ROADWAY ASSETS A Thesis by DEBORA BROOKE SHELTON Submitted to the Office of Graduate Studies of Texas A&M University in partial... fulfillment of the requirements for the degree of MASTER OF SCIENCE December 2010 Major Subject: Civil Engineering DEVELOPMENT OF QUALITY ASSURANCE METHODS FOR PERFORMANCE- BASED MAINTENANCE CONTRACTS FOR ROADWAY ASSETS A Thesis...

  8. Program and Project Management Policy for the Planning, Programming, Budgeting, and Acquisition of Capital Assets

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

    2000-06-10T23:59:59.000Z

    To establish Department of Energy (DOE) program and project management policy for the planning, programming, budgeting, and acquisition of capital assets consistent with the following Office of Management and Budget (OMB) circulars: OMB Circular A-11, Part 3, Planning, Budgeting, and Acquisition of Capital Assets, and the supplement to Part 3, Capital Programming Guide; OMB Circular A-123; OMB Circular A-127; and OMB Circular A-130. Does not cancel other directives. Canceled by DOE N 251.99

  9. 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:...

  10. "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...

  11. Development of Asset Fault Signatures for Prognostic and Health Management in the Nuclear Industry

    SciTech Connect (OSTI)

    Vivek Agarwal; Nancy J. Lybeck; Randall Bickford; Richard Rusaw

    2014-06-01T23:59:59.000Z

    Proactive online monitoring in the nuclear industry is being explored using the Electric Power Research Institute’s Fleet-Wide Prognostic and Health Management (FW-PHM) Suite software. The FW-PHM Suite is a set of web-based diagnostic and prognostic tools and databases that serves as an integrated health monitoring architecture. The FW-PHM Suite has four main modules: Diagnostic Advisor, Asset Fault Signature (AFS) Database, Remaining Useful Life Advisor, and Remaining Useful Life Database. This paper focuses on development of asset fault signatures to assess the health status of generator step-up generators and emergency diesel generators in nuclear power plants. Asset fault signatures describe the distinctive features based on technical examinations that can be used to detect a specific fault type. At the most basic level, fault signatures are comprised of an asset type, a fault type, and a set of one or more fault features (symptoms) that are indicative of the specified fault. The AFS Database is populated with asset fault signatures via a content development exercise that is based on the results of intensive technical research and on the knowledge and experience of technical experts. The developed fault signatures capture this knowledge and implement it in a standardized approach, thereby streamlining the diagnostic and prognostic process. This will support the automation of proactive online monitoring techniques in nuclear power plants to diagnose incipient faults, perform proactive maintenance, and estimate the remaining useful life of assets.

  12. SHORT-TERM GENERATION ASSET VALUATION: A REAL OPTIONS APPROACH

    E-Print Network [OSTI]

    Tseng, Chung-Li

    using real options to value power plants with unit commitment constraints over a short-term period. We forward-moving Monte Carlo simulation with backward-moving dynamic programming. We assume that the power significantly overvalue a power plant. With deregulation of the electricity industry a global trend, utilities

  13. Sharing Smart Environment Assets in Dynamic Multi-Partner Scenarios

    E-Print Network [OSTI]

    Preece, Alun

    in during the Haiti earthquake1 , the damaged utility facilities in the BP oil spill case2 , and the Fukushima 1Haiti Earthquake Response: Context Analysis - http://tinyurl.com/k8cffr7 2Deepwater Horizon oil spill - http://tinyurl.com/ke27b6c Daiichi nuclear disaster3 , demonstrated the need for emer- gency

  14. 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.

  15. 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.

  16. 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...

  17. 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...

  18. 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.

  19. 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...

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. Process and Energy Optimization Revitalizes Energy Management at Eastman

    E-Print Network [OSTI]

    Greenwaldt, W. C.

    2007-01-01T23:59:59.000Z

    In 2005, the Eastman-Texas Operations Energy Management Team (EMT), in response to rapidly increasing energy prices, initiated a new energy optimization program to optimize the site’s energy intensity. This new program utilized a process and energy...

  8. Multiobjective Design and Optimization of Polymer Flood Performance

    E-Print Network [OSTI]

    Ekkawong, Peerapong

    2013-07-22T23:59:59.000Z

    The multiobjective genetic algorithm can be used to optimize two conflicting objectives, oil production and polymer utility factor in polymer flood design. This approach provides a set of optimal solutions which can be considered as trade-off curve...

  9. Optimal Sequencing of Central Refrigeration Equipment in an Industrial Plant

    E-Print Network [OSTI]

    Fiorino, D. P.; Priest, J. W.

    1986-01-01T23:59:59.000Z

    A model was developed to find a viable solution to the problem of selecting the optimal sequence of refrigeration equipment (chillers, cooling towers, pumps) to operate in a Central Utility Plant. The optimal equipment sequence is that sequence...

  10. activity optimal tracers: Topics by E-print Network

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

    by about a factor Krishnan, Kannan M. 3 Active Magnetic Regenerator Experimental Optimization Energy Storage, Conversion and Utilization Websites Summary: Active Magnetic...

  11. Commercial Building Energy Asset Score System: Program Overview and Technical Protocol (Version 1.0)

    SciTech Connect (OSTI)

    Wang, Na; Gorrissen, Willy J.

    2013-01-11T23:59:59.000Z

    The U.S. Department of Energy (DOE) is developing a national voluntary energy asset score system that includes an energy asset score tool to help building owners evaluate their buildings with respect to the score system. The goal of the energy asset score system is to facilitate cost-effective investment in energy efficiency improvements of commercial buildings. The system will allow building owners and managers to compare their building infrastructure against peers and track building upgrade progress over time. The system can also help other building stakeholders (e.g., building operators, tenants, financiers, and appraisers) understand the relative efficiency of different buildings in a way that is independent from their operations and occupancy. This report outlines the technical protocol used to generate the energy asset score, explains the scoring methodology, and provides additional details regarding the energy asset score tool. This report also describes alternative methods that were considered prior to developing the current approach. Finally, this report describes a few features of the program where alternative approaches are still under evaluation.

  12. Integrated Scheduling and Dynamic Optimization of Batch Processes Using State Equipment Networks

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Integrated Scheduling and Dynamic Optimization of Batch Processes Using State Equipment Networks value to existing assets Improving plant reliability 1 J.M. Wassick and J. Ferrio. Extending A batch plant with existing equipment A time horizon to make products Dynamic models of process operations

  13. Optimization Neuroimaging'',

    E-Print Network [OSTI]

    Nielsen, Finn Ã?rup

    Canonical Ridge Analysis with Ridge Parameter Optimization F. �. Nielsen, L. K. Hansen and S. C - PLS 1 = k 0 = k optimal k k = optimal k k £ £ 0 #12; Canonical Ridge Analysis with Ridge Parameter Optimization F. �. Nielsen, L. K. Hansen and S. C. Strother The Human Brain Project, P20 MH57180 ``Spatial

  14. 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...

  15. 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

  16. 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...

  17. 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...

  18. 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

  19. 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...

  20. 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

  1. 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...

  2. 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...

  3. 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.

  4. Transactive Control and Coordination of Distributed Assets for Ancillary Services

    SciTech Connect (OSTI)

    Subbarao, Krishnappa; Fuller, Jason C.; Kalsi, Karanjit; Somani, Abhishek; Pratt, Robert G.; Widergren, Steven E.; Chassin, David P.

    2013-09-18T23:59:59.000Z

    The need to diversify energy supplies, the need to mitigate energy-related environmental impact, and the entry of electric vehicles in large numbers present challenges and opportunities to power system professionals. Wind and solar power provide many benefits, and to reap the benefits the resulting increased variability—forecasted as well as unforecasted—should be addressed. Demand resources are receiving increasing attention as one means of providing the grid balancing services. Control and coordination of a large number (~millions) of distributed smart grid assets requires innovative approaches. One such is transactive control and coordination (TC2)—a distributed, agent-based incentive and control system. The TC2 paradigm is to create a market system with the following characteristics: • Participation should be entirely voluntary. • The participant decides at what price s/he is willing to participate. • The bids and responses are automated. Such an approach has been developed and demonstrated by Pacific Northwest National Laboratory for energy markets. It is the purpose of this project to develop a similar approach for ancillary services. In this report, the following ancillary services are considered: • spinning reserve • ramping • regulation. These services are to be provided by the following devices: • refrigerators • water heaters • clothes dryers • variable speed drives. The important results are summarized below: The regulation signal can be divided into an energy-neutral high frequency component and a low frequency component. The high frequency component is particularly well suited for demand resources. The low frequency component, which carries energy non-neutrality, can be handled by a combination of generators and demand resources. An explicit method for such a separation is obtained from an exponentially weighted moving average filter. Causal filters (i.e., filters that process only present and past values of a signal) introduce delays that can be issues in some signal processing applications that treat the high frequency part as a noise to be eliminated. For regulation, the high frequency component is an essential part of the signal. The delay in the low frequency component is not a problem. A stochastic self-dispatch algorithm determines the response of the devices to the regulation signal. • In an ensemble of devices under normal operation, some devices turn on and some turn off in any time interval. Demand response necessitates turning off devices that would normally be on, or turning on devices that would normally be off. Over time, some of these would have turned off on their own. A formalism to determine expectation values under a combination of natural and forced attrition has been developed. This formalism provides a mechanism for accomplishing a desired power profile within a bid period. In particular, a method to minimize regulation requirement can be developed. The formulation provides valuable insights into control. • Some ancillary services—ramping to absorb unforecasted increase in renewable generation, and regulation down—require the demand resources to increase their energy use. Some resources such as HVAC systems can do this readily, whereas some others require enabling technology. Even without such technology, it is possible to arrange refrigerators and water heaters to have an energy debt and be ready to increase their energy use. A transactive bid mechanism of revolving debt can be developed for this purpose. Dramatic changes in control systems, architecture and markets are expected in the electrical grid. The technical capabilities of a large number of devices interacting with the grid are changing. While it is too early to describe complete solutions, TC2 has attractive features suitable for adapting to the changes. The analyses in this report and the activities planned for FY 14 and beyond are designed to facilitate this transition.

  5. Industrial - Utility Cogeneration Systems

    E-Print Network [OSTI]

    Harkins, H. L.

    1979-01-01T23:59:59.000Z

    Cogeneration may be described as an efficient method for the production of electric power in conjunction with process steam or heat which optimizes the energy supplied as fuel to maximize the energy produced for consumption. In a conventional...

  6. Improved Dragline Utilization

    E-Print Network [OSTI]

    Keller, K. J.

    1980-01-01T23:59:59.000Z

    operator skill, decrease downtime and optimize the digging strategy of the machine. The training simulator is a TV model system which the trainee controls from simulated cab. Dragline instrumentation is achieved by a computer, a control/display console...

  7. PERFORMANCE OF DISTRIBUTED UTILITY-BASED POWER CONTROL FOR WIRELESS AD HOC NETWORKS

    E-Print Network [OSTI]

    Kuzmanovic, Aleksandar

    PERFORMANCE OF DISTRIBUTED UTILITY-BASED POWER CONTROL FOR WIRELESS AD HOC NETWORKS Jianwei Huang network. The users exchange prices that reflect their loss in utility due to interference. The prices are then used to determine optimal (utility maximizing) power levels for each user. We present simulation

  8. Optimization Online - All Areas Submissions - March 2008

    E-Print Network [OSTI]

    ... a semidefinite programming solver based on CSDP on a distributed memory cluster ... Tractable Robust Expected Utility and Risk Models for Portfolio Optimization ... Epi-convergent Scenario Generation Method for Stochastic Problems via ...

  9. "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...

  10. "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...

  11. Utilization of Local Law Enforcement Aerial Resources in Consequence Management (CM) Response

    SciTech Connect (OSTI)

    Wasiolek, Piotr T.; Malchow, Russell L.

    2013-03-12T23:59:59.000Z

    During the past decade the U.S. Department of Homeland Security (DHS) was instrumental in enhancing the nation’s ability to detect and prevent a radiological or nuclear attack in the highest risk cities. Under the DHS Securing the Cities initiative, nearly 13,000 personnel in the New York City region have been trained in preventive radiological and nuclear detection operations, and nearly 8,500 pieces of radiological detection equipment have been funded. As part of the preventive radiological/nuclear detection (PRND) mission, several cities have received funding to purchase commercial aerial radiation detection systems. In 2008, the U.S. Department of Energy, National Nuclear Security Administration Aerial Measuring System (AMS) program started providing Mobile Aerial Radiological Surveillance (MARS) training to such assets, resulting in over 150 HAZMAT teams’ officers and pilots from 10 law enforcement organizations and fire departments being trained in the aerial radiation detection. From the beginning, the MARS training course covered both the PRND and consequence management (CM) missions. Even if the law enforcement main focus is PRND, their aerial assets can be utilized in the collection of initial radiation data for post-event radiological CM response. Based on over 50 years of AMS operational experience and information collected during MARS training, this presentation will focus on the concepts of CM response using aerial assets as well as utilizing law enforcement/fire department aerial assets in CM. Also discussed will be the need for establishing closer relationships between local jurisdictions’ aerial radiation detection capabilities and state and local radiation control program directors, radiological health department managers, etc. During radiological events these individuals may become primary experts/advisers to Incident Commanders for radiological emergency response, especially in the early stages of a response. The knowledge of the existence, specific capabilities, and use of local aerial radiation detection systems would be critical in planning the response, even before federal assets arrive on the scene. The relationship between local and federal aerial assets and the potential role for the further use of the MARS training and expanded AMS Reachback capabilities in facilitating such interactions will be discussed.

  12. Prototype Design of A Multi-agent System for Integrated Control and Asset Management of Petroleum Production Facilities

    E-Print Network [OSTI]

    Taylor, James H.

    Prototype Design of A Multi-agent System for Integrated Control and Asset Management of Petroleum Production Facilities James H. Taylor and Atalla F. Sayda Abstract-- This paper addresses a practical intelligent multi- agent system for asset management for the petroleum industry, which is crucial

  13. Toward A Practical Multi-agent System for Integrated Control and Asset Management of Petroleum Production Facilities

    E-Print Network [OSTI]

    Taylor, James H.

    Toward A Practical Multi-agent System for Integrated Control and Asset Management of Petroleum Production Facilities Atalla F. Sayda and James H. Taylor Abstract-- This paper addresses a practical intelligent multi- agent system for asset management for the petroleum industry, which is crucial

  14. A Multi-agent System for Integrated Control and Asset Management of Petroleum Production Facilities -Part 1: Prototype

    E-Print Network [OSTI]

    Taylor, James H.

    A Multi-agent System for Integrated Control and Asset Management of Petroleum Production Facilities for the petroleum industry, which is crucial for profitable oil and gas facilities operations and maintenance the workload on process operators [18]. A new asset management research project, PAWS (Petroleum Applications

  15. Power Electronics Design of a Solar Powered In-car Wireless Tag for Asset Tracking and Parking Applications

    E-Print Network [OSTI]

    description Figure 1 shows the system block diagram. Maximum output power of the solar cell is extractedPower Electronics Design of a Solar Powered In-car Wireless Tag for Asset Tracking and Parking and testing of a power conditioning circuit for a solar powered in-car wireless tag for asset tracking

  16. 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...

  17. CUNY EXPORT CONTROL PROCEDURES 19. Office of Foreign Assets Control (OFAC) Regulations

    E-Print Network [OSTI]

    Rosen, Jay

    CUNY EXPORT CONTROL PROCEDURES 19. Office of Foreign Assets Control (OFAC) Regulations This Section or collaborations with any of these countries must inform their respective College's Export Control Administrator well in advance. The Export Control Administrator, in consultation with the OVCR, will determine

  18. MSU BioEconomy Network COLLABORATE. Link Michigan State University's internal assets and

    E-Print Network [OSTI]

    MSU BioEconomy Network COLLABORATE. DISCOVER. INNOVATE. Mission Link Michigan State University's internal assets and external partners to establish a premier innovation ecosystem for the bioeconomy. The MSU BioEconomy Network (MBEN) was cre- ated to coordinate the increasingly diverse range of bioeconomy

  19. GARCH Option Pricinga Options can be priced when the underlying asset's

    E-Print Network [OSTI]

    Lyuu, Yuh-Dauh

    GARCH Option Pricinga · Options can be priced when the underlying asset's return follows a GARCH for any elapsed time t. aA Bloomberg quant said, on Feb 29, 2008, that GARCH option pricing is seldom used in trading. c 2008 Prof. Yuh-Dauh Lyuu, National Taiwan University Page 686 #12;GARCH Option Pricing

  20. A Product-Line Approach to Promote Asset Reuse in Multi-Agent Systems

    E-Print Network [OSTI]

    Lutz, Robyn R.

    lifecycle so that software assets can be reused in the development lifecycle and during system evolution. We a driving force in significantly reducing both the time and cost of software specification, development specification, development, maintenance and evolution. Industry's continuous demand for shorter software

  1. Community Management of Local Authority Woodlands in England 1 Shared Assets, December 2013

    E-Print Network [OSTI]

    .3 Workshop 10 3.4 Data quality 10 Box 1 ­ Summary of community management caseCommunity Management of Local Authority Woodlands in England 1 Shared Assets, December 2013 Community Management of Local Authority Woodlands in England A report to Forest Research

  2. Short-Term Generation Asset Valuation Chung-Li Tseng, Graydon Barz

    E-Print Network [OSTI]

    Short-Term Generation Asset Valuation Chung-Li Tseng, Graydon Barz Department of Civil Engineering 94305, USA chungli@eng.umd.edu, gbarz@leland.stanford.edu Abstract In this paper we present a method for valuing a power plant over a short-term period using Monte Carlo sim- ulation. The power plant valuation

  3. Numerical Solution of Two Asset Jump Diffusion Models for Option Valuation

    E-Print Network [OSTI]

    Forsyth, Peter A.

    Numerical Solution of Two Asset Jump Diffusion Models for Option Valuation Simon S. Clift and Peter parabolic partial integro-differential equation (PIDE). An implicit, finite difference method is derived with an FFT. The method prices both American and European style contracts indepen- dent (under some simple

  4. Florida ethics panel approves Gov. Scott's placement of assets into blind trust

    E-Print Network [OSTI]

    Belogay, Eugene A.

    Florida ethics panel approves Gov. Scott's placement of assets into blind trust By JOHN KENNEDY Palm Beach Post Staff Writer Updated: 1:46 p.m. Saturday, May 14, 2011 Posted: 6:13 p.m. Friday, May 13, 2011 The Florida Commission on Ethics unanimously approved Gov. Rick Scott's plan Friday to put his

  5. 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.

  6. 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.

  7. 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...

  8. MPQC: Performance Analysis and Optimization

    SciTech Connect (OSTI)

    Sarje, Abhinav; Williams, Samuel; Bailey, David

    2012-11-30T23:59:59.000Z

    MPQC (Massively Parallel Quantum Chemistry) is a widely used computational quantum chemistry code. It is capable of performing a number of computations commonly occurring in quantum chemistry. In order to achieve better performance of MPQC, in this report we present a detailed performance analysis of this code. We then perform loop and memory access optimizations, and measure performance improvements by comparing the performance of the optimized code with that of the original MPQC code. We observe that the optimized MPQC code achieves a significant improvement in the performance through a better utilization of vector processing and memory hierarchies.

  9. 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.

  10. Optimization 1-1 Convex Optimization & Duality

    E-Print Network [OSTI]

    Fan, Xingzhe

    1 Optimization 1-1 Convex Optimization & Duality EEN634, Spring 2007 BASED ON LECTURES GIVEN AT MIT and Princeton Department of ECE, UMiami Optimization 1-2 #12;2 Optimization 1-3 Optimization 1-4 #12;3 Optimization 1-5 Optimization 1-6 #12;4 Optimization 1-7 Optimization 1-8 #12;5 Optimization 1-9 Optimization 1

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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.

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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 ...

  1. 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

  2. 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).

  3. 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).

  4. 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...

  5. Direct optimization overly optimizes data Kazunori Yoshizawa

    E-Print Network [OSTI]

    Yoshizawa, Kazunori

    OPINION Direct optimization overly optimizes data Kazunori Yoshizawa Systematic Entomology optimization is a criterion that recognizes sequence alignment and tree search as a single epistemological optimization criterion, all data partitions are combined and optimized simultaneously along with the same tree

  6. Performance of Utility Interconnected Photovoltaic Inverters

    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's Possible for RenewableSpeedingBiomassPPPO WebsitePalmsthe PriceOptimization andUtility

  7. Final Report - Chemical Industry Corrosion Management - A Comprehensive Information System (ASSET 2)

    SciTech Connect (OSTI)

    Randy C. John, Arthur L. Young, Arthur D. Pelton, William T. Thompson adn Ian G. Wright

    2008-10-10T23:59:59.000Z

    The research sponsored by this project has greatly expanded the ASSET corrosion prediction software system to produce a world-class technology to assess and predict engineering corrosion of metals and alloys corroding by exposure to hot gases. The effort included corrosion data compilation from numerous industrial sources and data generation at Shell Oak Ridge National Laboratory and several other companies for selected conditions. These data were organized into groupings representing various combinations of commercially available alloys and corrosion by various mechanisms after acceptance via a critical screening process to ensure the data were for alloys and conditions, which were adequately well defined, and of sufficient repeatability. ASSET is the largest and most capable, publicly-available technology in the field of corrosion assessment and prediction for alloys corroding by high temperature processes in chemical plants, hydrogen production, energy conversion processes, petroleum refining, power generation, fuels production and pulp/paper processes. The problems addressed by ASSET are: determination of the likely dominant corrosion mechanism based upon information available to the chemical engineers designing and/or operating various processes and prediction of engineering metal losses and lifetimes of commercial alloys used to build structural components. These assessments consider exposure conditions (metal temperatures, gas compositions and pressures), alloy compositions and exposure times. Results of the assessments are determination of the likely dominant corrosion mechanism and prediction of the loss of metal/alloy thickness as a function of time, temperature, gas composition and gas pressure. The uses of these corrosion mechanism assessments and metal loss predictions are that the degradation of processing equipment can be managed for the first time in a way which supports efforts to reduce energy consumption, ensure structural integrity of equipment with the goals to avoid premature failure, to quantitatively manage corrosion over the entire life of high temperature process equipment, to select alloys for equipment and to assist in equipment maintenance programs. ASSET software operates on typical Windows-based (Trademark of Microsoft Corporation) personal computers using operating systems such as Windows 2000, Windows NT and Vista. The software is user friendly and contains the background information needed to make productive use of the software in various help-screens in the ASSET software. A graduate from a university-level curriculum producing a B.S. in mechanical/chemical/materials science/engineering, chemistry or physics typically possesses the background required to make appropriate use of ASSET technology. A training/orientation workshop, which requires about 3 hours of class time was developed and has been provided multiple times to various user groups of ASSET technology. Approximately 100 persons have been trained in use of the technology. ASSET technology is available to about 65 companies representing industries in petroleum/gas production and processing, metals/alloys production, power generation, and equipment design.

  8. 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.

  9. Illiquidity Premia in Asset Returns: An Empirical Analysis of Hedge Funds, Mutual Funds, and US Equity Portfolios

    E-Print Network [OSTI]

    Lo, Andrew W.

    We establish a link between illiquidity and positive autocorrelation in asset returns among a sample of hedge funds, mutual funds, and various equity portfolios. For hedge funds, this link can be confirmed by comparing the ...

  10. Commercial Building Energy Asset Score Program Overview and Technical Protocol (Version 1.1)

    SciTech Connect (OSTI)

    Wang, Na; Goel, Supriya; Makhmalbaf, Atefe

    2013-08-09T23:59:59.000Z

    The U.S. Department of Energy (DOE) is developing a voluntary national scoring system for commercial buildings to help building owners and managers assess a building’s energy-related systems independent of operations. The goal of the score is to facilitate cost-effective investment in energy efficiency improvements of commercial buildings. The system, known as the Commercial Building Energy Asset Score, will allow building owners and managers to compare their building infrastructure against peers and track building upgrades over time. The system will also help other building stakeholders (e.g., building investors, tenants, financiers, and appraisers) understand the relative efficiency of different buildings in a way that is independent from operations and occupancy. This report outlines the technical protocol used to generate the energy asset score, explains the scoring methodology, and provides additional details regarding the energy asset scoring tool. The alternative methods that were considered prior to developing the current approach are described in the Program Overview and Technical Protocol Version 1.0.

  11. Typed Self-Optimization

    E-Print Network [OSTI]

    Brown, Matt

    2013-01-01T23:59:59.000Z

    Optimizations . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 and 26. APPENDIX B Optimizations Included in thisappendix are the three optimization steps which together

  12. 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.

  13. 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

  14. 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

  15. Application of Expert Systems to Industrial Utility Equipment Optimization

    E-Print Network [OSTI]

    Hayes,S.; Burton,K.; O'Sullivan,D.

    2014-01-01T23:59:59.000Z

    have included Bayes belief networks (Lee 2001) (automotive FMEA). Rule-Based Systems. In (Bruton et al 2014), an AFDD tool was developed using a rule-based approach, with the intended goal of detecting faults and their causes in Air Handling Units... compressor,” Mechanical Systems and Signal Processing, 9(5), 485–496. Lee, B.H. (2001) “Using Bayes belief networks in industrial FMEA modeling and analysis,” Annual Reliability and Maintainability Symposium. 2001 Proceedings. International Symposium...

  16. Economic Impact of Control and Optimization on Industrial Utilities 

    E-Print Network [OSTI]

    Collins, D.; Lang, R.

    1997-01-01T23:59:59.000Z

    that can be a major cost savings opportunity and a strategic contributor to corporate profit. This paper will discuss the economic justifications for boiler control, a methodology to identify and address energy savings, case studies of successful energy...

  17. Optimizing procurement and handling costs in a utility

    E-Print Network [OSTI]

    Genser, Bradley Philip

    2014-01-01T23:59:59.000Z

    We propose a novel method to quantify the cost of activities involved in the picking portion of order fulfillment. We adapt the general method of picking cost quantification to the specific situation of TP&G, a publicly ...

  18. 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

  19. Optimal Utilization of Test Facilities to Replicate Operational Environments

    E-Print Network [OSTI]

    Herrmann, Jeffrey W.

    frequency and course loading-profile geometry. Huizinga et al.,4 after studying automotive endurance

  20. Optimal Organizational Hierarchies: Source Coding: Disaster Relief

    E-Print Network [OSTI]

    Murthy, G Rama

    2011-01-01T23:59:59.000Z

    ulticasting is an important communication paradigm for enabling the dissemination of information selectively. This paper considers the problem of optimal secure multicasting in a communication network captured through a graph (optimal is in an interesting sense) and provides a doubly optimal solution using results from source coding. It is realized that the solution leads to optimal design (in a well defined optimality sense) of organizational hierarchies captured through a graph. In this effort two novel concepts : prefix free path, graph entropy are introduced. Some results of graph entropy are provided. Also some results on Kraft inequality are discussed. As an application Hierarchical Hybrid Communication Network is utilized as a model of structured Mobile Adhoc network for utility in Disaster Management. Several new research problems that naturally emanate from this research are summarized.

  1. 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 ...

  2. PDSF Utilization Graphs

    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 Science (SC)IntegratedSpeeding access toTest andOptimize832 2.860Selected Announcements

  3. DERIVATION AND OBSERVABILITY OF UPPER ATMOSPHERIC DENSITY VARIATIONS UTILIZING PRECISION ORBIT EPHEMERIDES

    E-Print Network [OSTI]

    Lechtenberg, Travis Francis

    2010-04-28T23:59:59.000Z

    Several models of atmospheric density exist in today's world, yet most possess significant errors when compared to data determined from actual satellite measurements. This research utilizes precision orbit ephemerides (POE) in an optimal orbit...

  4. 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.

  5. 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

  6. 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

  7. 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.

  8. Thermodynamic Metrics and Optimal Paths

    SciTech Connect (OSTI)

    Sivak, David; Crooks, Gavin

    2012-05-08T23:59:59.000Z

    A fundamental problem in modern thermodynamics is how a molecular-scale machine performs useful work, while operating away from thermal equilibrium without excessive dissipation. To this end, we derive a friction tensor that induces a Riemannian manifold on the space of thermodynamic states. Within the linear-response regime, this metric structure controls the dissipation of finite-time transformations, and bestows optimal protocols with many useful properties. We discuss the connection to the existing thermodynamic length formalism, and demonstrate the utility of this metric by solving for optimal control parameter protocols in a simple nonequilibrium model.

  9. Optimization Online - Nonlinear Optimization Submissions - 2012

    E-Print Network [OSTI]

    Sonia Cafieri, Alberto Costa, Pierre Hansen. February 2012. Unconstrained Optimization Smoothing SQP Algorithm for Non-Lipschitz Optimization with ...

  10. Optimization Online - Nonlinear Optimization Submissions - 2003

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  11. Optimization Online - Nonlinear Optimization Submissions - 2001

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  12. Optimization Online - Global Optimization Submissions - 2007

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  13. Optimization Online - Global Optimization Submissions - 2001

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  14. Optimization Online - Nonlinear Optimization Submissions - 2000

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  15. Optimization Online - Combinatorial Optimization Submissions - 2002

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  16. The Impact of Stochastic Noisy Feedback on Distributed Network Utility Maximization

    E-Print Network [OSTI]

    Reisslein, Martin

    The Impact of Stochastic Noisy Feedback on Distributed Network Utility Maximization Junshan Zhang of distributed network utility maximization (NUM) algorithms hinges heavily on information feedback through, that the iterates generated by distributed P-D algorithms converge with probability one to the optimal point, under

  17. Utility/Industry Partnerships Involving Distributed Generation Technologies in Evolving Electricity Markets

    E-Print Network [OSTI]

    Rastler, D. M.

    Wires Manage Wires defer capital Optimize Energy Services Not Utility Business Not Utility Business New Business Opportunities DISTRIBUTED GENERATION Distributed generation includes small gas turbines, micro-turbines, fuel cells, storage...UTILITYIINDUSTRY PARTNERSHIPS INVOLVING DISTRIBUTED GENERATION TECHNOLOGIES IN EVOLVING ELECTRICITY MARKETS Daniel M. Rastler Manager, Fuel Cells and Distributed Generation Electric Power Research Institute Palo Alto, California ABSTRACT...

  18. 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.

  19. Optimum Charging Profile for Lithium-ion Batteries to Maximize Energy Storage and Utilization

    E-Print Network [OSTI]

    Subramanian, Venkat

    Optimum Charging Profile for Lithium-ion Batteries to Maximize Energy Storage and Utilization Ravi applications, the ability to recharge quickly and efficiently is a critical requirement for a storage battery The optimal profile of charging current for a lithium-ion battery is estimated using dynamic optimization

  20. 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...

  1. Optimising a nonlinear utility function in multi-objective integer programming

    E-Print Network [OSTI]

    Ozlen, Melih; Burton, Benjamin A

    2010-01-01T23:59:59.000Z

    In this paper we develop an algorithm to optimise a nonlinear utility function of multiple objectives over the integer nondominated set. Our approach is based on identifying and updating bounds on the individual objectives as well as the optimal utility value. This is done using already known solutions, linear programming relaxations, utility function inversion, and integer programming. We develop a general optimisation algorithm for use with k objectives, and we illustrate our approach using a tri-objective assignment problem.

  2. 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...

  3. 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...

  4. 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...

  5. 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...

  6. 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...

  7. Towards Energy Efficient Building Assets: A Review on Sub-Tropical Climate 

    E-Print Network [OSTI]

    Chowdhury, A. A.; Rasul, M. G.; Khan, M. M. K.

    2006-01-01T23:59:59.000Z

    ., Clark R. J., Building energy efficiency in different climates. Specific Eng, October, 1992 Halliday S., Beggs C. B., Sleigh P.A., The use of solar desiccant cooling in the UK: A fesibility study, Applied Thermal Engineering, 22, 1327- 1338, 2002...Fifteenth Symposium on Improving Building Systems in Hot and Humid Climate July 24-26, 2006 The Buena Vista Palace Hotel, Orlando, Florida TOWARDS ENERGY EFFICIENT BUILDING ASSETS: A REVIEW ON SUB-TROPICAL CLIMATE A.A. CHOWDHURY M.G. RASUL M...

  8. Assets in Action "A Night in Italy" fundraiser on October 20

    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 Office511041cloth DocumentationProductsAlternativeOperational Management »EnergyHubs |B -Reuse -Assets in

  9. 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.

  10. 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...

  11. 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...

  12. 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;...

  13. 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).

  14. 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)...

  15. 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...

  16. 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

  17. Learning bounded optimal behavior using Markov decision processes

    E-Print Network [OSTI]

    Vuong, Hon Fai, 1975-

    2007-01-01T23:59:59.000Z

    Creating agents that behave rationally in the real-world is one goal of Artificial Intelligence. A rational agent is one that takes, at each point in time, the optimal action such that its expected utility is maximized. ...

  18. Dynamic Optimal Random Access for Vehicle-to-Roadside Communications

    E-Print Network [OSTI]

    Huang, Jianwei

    significant momentum in recent years, especially after the Federal Communications Commission (FCCDynamic Optimal Random Access for Vehicle-to-Roadside Communications Man Hon Cheung, Fen Hou access, efficient resource allocation schemes are required to fully utilize the limited communication

  19. Optimal Control of Inhomogeneous Ensembles

    E-Print Network [OSTI]

    Justin Ruths; Jr-Shin Li

    2011-02-17T23:59:59.000Z

    Inhomogeneity, in its many forms, appears frequently in practical physical systems. Readily apparent in quantum systems, inhomogeneity is caused by hardware imperfections, measurement inaccuracies, and environmental variations, and subsequently limits the performance and efficiency achievable in current experiments. In this paper, we provide a systematic methodology to mathematically characterize and optimally manipulate inhomogeneous ensembles with concepts taken from ensemble control. In particular, we develop a computational method to solve practical quantum pulse design problems cast as optimal ensemble control problems, based on multidimensional pseudospectral approximations. We motivate the utility of this method by designing pulses for both standard and novel applications. We also show the convergence of the pseudospectral method for optimal ensemble control. The concepts developed here are applicable beyond quantum control, such as to neuron systems, and furthermore to systems with by parameter uncertainty, which pervade all areas of science and engineering.

  20. Interconnection networks synthesis and optimization

    E-Print Network [OSTI]

    Zhu, Yi

    2008-01-01T23:59:59.000Z

    Synthesis and Optimization . . . . . . . . . . .1.Wire Style Optimization . . . . . . . . . . . . . B. PowerSynthesis and Optimization . 1. Overview . . . . . . . . . .

  1. 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 &...

  2. Fuzzy Optimality and Evolutionary Multiobjective Optimization

    E-Print Network [OSTI]

    Coello, Carlos A. Coello

    Fuzzy Optimality and Evolutionary Multiobjective Optimization M. Farina and P. Amato. Pareto optimality is someway ineffective for optimization problems with several (more than three) objectives. In fact the Pareto optimal set tends to become a wide portion of the whole design domain search

  3. 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

  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. Imaging techniques utilizing optical fibers and tomography

    SciTech Connect (OSTI)

    Wilke, M.; King, N.S.P.; Gray, N.; Johnson, D.; Esquibel, D.; Nedrow, P.; Ishiwata, S.

    1985-01-01T23:59:59.000Z

    Two-dimensional, time-dependent images generated by neutrons, gamma rays, and x-rays incident on fast scintillators are relayed to streak and video cameras over optical fibers. Three dimensions, two spatial and one temporal, have been reduced to two, one in space and time utilizing sampling methods permitting reconstruction of a time-dependent, two-dimensional image subsequent to data recording. The manner in which the sampling is done optimized the ability to reconstruct the image via a maximization of entropy algorithm. This method uses four linear fiber optic arrays typically 30 meters long and up to 35 elements each. A further refinement of this technique collapses the linear array information into four single fibers by wavelength multiplexing. This permits economical transmission of the data over kilometer distances to the recording equipment.

  8. NET - Optimization Online

    E-Print Network [OSTI]

    Optimization Online An E-Print Site for the Optimization Community. Network Optimization submissions; 2001 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009

  9. FTN4 OPTIMIZATION TECHNIQUES.

    E-Print Network [OSTI]

    Authors, Various

    2012-01-01T23:59:59.000Z

    3 1st Edition FTN4 OPTIMIZATION TECHNIQUES November 1979O. INTRODUCTION 1. COt1PILER OPTIMIZATIONS 2. SOURCE CODEcode. Most of these optimizations decrease central processor

  10. 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.

  11. Optimal traps in graphene

    E-Print Network [OSTI]

    C. A. Downing; A. R. Pearce; R. J. Churchill; M. E. Portnoi

    2015-03-27T23:59:59.000Z

    We transform the two-dimensional Dirac-Weyl equation, which governs the charge carriers in graphene, into a non-linear first-order differential equation for scattering phase shift, using the so-called variable phase method. This allows us to utilize the Levinson Theorem to find zero-energy bound states created electrostatically in realistic structures. These confined states are formed at critical potential strengths, which leads to us posit the use of `optimal traps' to combat the chiral tunneling found in graphene, which could be explored experimentally with an artificial network of point charges held above the graphene layer. We also discuss scattering on these states and find the zero angular momentum states create a dominant peak in scattering cross-section as energy tends towards the Dirac point energy, suggesting a dominant contribution to resistivity.

  12. Optimal Real-time Dispatch for Integrated Energy Systems

    E-Print Network [OSTI]

    Firestone, Ryan Michael

    2007-01-01T23:59:59.000Z

    electric utilities, distributed generation investmentDistributed Power Generation: Planning and Evaluation Marcel Dekker, New York. Appendix A. UTILITYDistributed Generation Investment Optimization With the recent advent of small (100s of kW to several MW) DG that is cost competitive with utility

  13. Optimization Online - Optimality conditions for various efficient ...

    E-Print Network [OSTI]

    Truong Xuan Duc Ha

    2010-08-02T23:59:59.000Z

    Aug 2, 2010 ... Optimality conditions for various efficient solutions involving coderivatives: from set-valued optimization problems to set-valued equilibrium ...

  14. Optimization Online - Nonlinear Optimization Submissions - 2013

    E-Print Network [OSTI]

    Second-order necessary conditions in Pontryagin form for optimal control problems ... of Linear-Quadratic Optimal Control Problems for Two-Steps Systems

  15. Optimization Online - Nonlinear Optimization Submissions - 2014

    E-Print Network [OSTI]

    January 2014. Constrained Nonlinear Optimization New active set identification for general constrained optimization and minimax problems. Jin-bao Jian, Yi Liu.

  16. Optimization Jason Courter

    E-Print Network [OSTI]

    Jodice, Patrick

    Optimization Jason Courter Foundations of Ecology #12;What is optimization? Maximization Minimization Optimization Natural Selection 1. Variation 2. Heritable Variation 3. Differential Reproduction #12;On Optimal use of a Patchy Environment · Robert MacArthur · Eric Pianka http

  17. Advanced Review Geometry optimization

    E-Print Network [OSTI]

    Schlegel, H. Bernhard

    Advanced Review Geometry optimization H. Bernhard Schlegel Geometry optimization is an important part of most quantum chemical calcu- lations. This article surveys methods for optimizing equilibrium geometries, lo- cating transition structures, and following reaction paths. The emphasis is on optimizations

  18. [SIAM conference on optimization

    SciTech Connect (OSTI)

    Not Available

    1992-05-10T23:59:59.000Z

    Abstracts are presented of 63 papers on the following topics: large-scale optimization, interior-point methods, algorithms for optimization, problems in control, network optimization methods, and parallel algorithms for optimization problems.

  19. A Hierarchical Demand Response Framework for Data Center Power Cost Optimization Under Real-World Electricity Pricing

    E-Print Network [OSTI]

    Urgaonkar, Bhuvan

    1 A Hierarchical Demand Response Framework for Data Center Power Cost Optimization Under Real for optimizing their utility bills. Our focus is on a subset of this work that carries out demand response (DR

  20. Optimal Energy Storage Control Policies for the Smart Power Grid

    E-Print Network [OSTI]

    Koutsopoulos, Iordanis

    Optimal Energy Storage Control Policies for the Smart Power Grid Iordanis Koutsopoulos Vassiliki Center for Research and Technology Hellas (CERTH), Greece Abstract--Electric energy storage devices the optimal energy storage control problem from the side of the utility operator. The operator controller

  1. Finite-Horizon Optimal Transmission Policies for Energy Harvesting Sensors

    E-Print Network [OSTI]

    Jagannathan, Krishna

    Finite-Horizon Optimal Transmission Policies for Energy Harvesting Sensors Rahul Vaze School: krishnaj@ee.iitm.ac.in Abstract--In this paper, we derive optimal transmission poli- cies for energy harvesting sensors to maximize the utility obtained over a finite horizon. First, we consider a single energy

  2. Optimal Power Cost Management Using Stored Energy in Data Centers

    E-Print Network [OSTI]

    Giles, C. Lee

    Optimal Power Cost Management Using Stored Energy in Data Centers Rahul Urgaonkar, Bhuvan Urgaonkar of uninterrupted power supply (UPS) units as energy storage devices. This rep- resents a deviation from the usual average electric utility bill in a data center. Us- ing the technique of Lyapunov optimization, we develop

  3. 2006 - Optimization Online

    E-Print Network [OSTI]

    Optimization Online is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  4. Optimization Online - Category Archive

    E-Print Network [OSTI]

    Optimization Online. Browse Submissions By Area. Linear, Cone and Semidefinite ... Optimization Online is supported by the Mathematical Optmization Society.

  5. Optimization Online - Category Archive

    E-Print Network [OSTI]

    Optimization Online. Browse Submissions By Area. Combinatorial Optimization. 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011

  6. Optimization Online - Category Archive

    E-Print Network [OSTI]

    Optimization Online. Browse Submissions By Area. Integer Programming ... Optimization Online is supported by the Mathematical Optmization Society.

  7. Optimization Online - Digest Archive

    E-Print Network [OSTI]

    Optimization Online Digest Archive. Subscribe to the digest. ... Online is supported by the Mathematical Optmization Society. Mathematical Optimization Society.

  8. Optimization Online - Category Archive

    E-Print Network [OSTI]

    Optimization Online. Browse Submissions By Area. Complementarity and ... Optimization Online is supported by the Mathematical Optmization Society.

  9. Optimization Online - Category Archive

    E-Print Network [OSTI]

    Optimization Online. Browse Submissions By Area. Nonlinear Optimization. 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 ...

  10. Optimization Online - Coordinators

    E-Print Network [OSTI]

    Optimization Online submissions are electronically handled by a team of ... OR and Management Sciences / Integer Programming / Robust Optimization ...

  11. 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).

  12. 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...

  13. 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...

  14. 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...

  15. 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...

  16. 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...

  17. 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...

  18. 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 ...

  19. Measuring the whole bone marrow asset in humans by a computational approach to integrated PET/CT imaging.

    E-Print Network [OSTI]

    Piana, Michele

    ; 7 CNR-SPIN. Genova. Italy Running Head: PET/CT measurement of bone marrow volume AddressMeasuring the whole bone marrow asset in humans by a computational approach to integrated PET/CT to chemotherapy. Keywords: PET/CT; bone marrow imaging; image processing. #12;2 Introduction Bone marrow (BM

  20. J:SAS/Common/Fixed Assets/Property guide Revised 12/20/2011 Portland State University

    E-Print Network [OSTI]

    Caughman, John

    .020 PROPERTY CLASSIFICATION Personal property is grouped into several general classifications: Expendable and related items carried in Libraries - All library purchases are capitalized and added to Investment and donations, 3) removals from library holdings. The subsidiary inventory file for library assets is also

  1. 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.

  2. The five-factor model of personality and treatment utilization: an exploratory analysis of patients with personality disorders

    E-Print Network [OSTI]

    Quigley, Brian David

    2000-01-01T23:59:59.000Z

    In this era of managed health care, it has become increasingly important for the field of clinical psychology to examine the utilization and costs of mental health services in an attempt to optimally allocate mental health treatments for various...

  3. IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING, VOL. 23, NO. 3, AUGUST 2010 477 Optimal Preventive Maintenance Scheduling in

    E-Print Network [OSTI]

    Fernandez, Emmanuel

    Preventive Maintenance Scheduling in Semiconductor Manufacturing Systems: Software Tool and Simulation Case of a preventive maintenance optimization software tool (PMOST), based on algorithms for the optimal scheduling of the PM optimization algorithms utilized by PMOST. Index Terms--Optimal preventive maintenance (PM

  4. Development of a Total Energy, Environment and Asset Management (TE2AM tm) Curriculum

    SciTech Connect (OSTI)

    None

    2012-12-31T23:59:59.000Z

    The University of Wisconsin Department of Engineering Professional Development (EPD) has completed the sponsored project entitled, Development of a Total Energy, Environment and Asset Management (TE2AM™) Curriculum. The project involved the development of a structured professional development program to improve the knowledge, skills, capabilities, and competencies of engineers and operators of commercial buildings. TE2AM™ advances a radically different approach to commercial building design, operation, maintenance, and end-­?of-­?life disposition. By employing asset management principles to the lifecycle of a commercial building, owners and occupants will realize improved building performance, reduced energy consumption and positive environmental impacts. Through our commercialization plan, we intend to offer TE2AM™ courses and certificates to the professional community and continuously improve TE2AM™ course materials. The TE2AM™ project supports the DOE Strategic Theme 1 -­? Energy Security; and will further advance the DOE Strategic Goal 1.4 Energy Productivity. Through participation in the TE2AM™ curriculum, engineers and operators of commercial buildings will be eligible for a professional certificate; denoting the completion of a prescribed series of learning activities. The project involved a comprehensive, rigorous approach to curriculum development, and accomplished the following goals: 1. Identify, analyze and prioritize key learning needs of engineers, architects and technical professionals as operators of commercial buildings. 2. Design and develop TE2AM™ curricula and instructional strategies to meet learning needs of the target learning community. 3. Establish partnerships with the sponsor and key stakeholders to enhance the development and delivery of learning programs. 4. Successfully commercialize and sustain the training and certificate programs for a substantial time following the term of the award. The project team was successful in achieving the goals and deliverables set forth in the original proposal. Though attempts were made to adhere to the original project timeline, the team requested, and was granted a 6-­?month project extension, during which time the project was completed.

  5. Matlab-based Optimization: Optimization Toolbox

    E-Print Network [OSTI]

    Crawford, T. Daniel

    Matlab-based Optimization: the Optimization Toolbox Gene Cliff (AOE/ICAM - ecliff@vt.edu ) 3:00pm Engineering ICAM: Interdisciplinary Center for Applied Mathematics 1 / 37 #12;Matlab's Optimization Toolbox Classifying Optimization Problems A Soup Can Example Intermezzo A Trajectory Example 2nd Trajectory Example

  6. Event-driven multithreaded dynamic optimization

    E-Print Network [OSTI]

    Zhang, Weifeng

    2006-01-01T23:59:59.000Z

    Speci?c Optimizations . . . . . . . . . . . . . F.3. Trace Optimization Overhead . . . . . . . . . . . . . . .Dynamic Optimization . . . . . . .B. Optimizations with the

  7. Microsoft PowerPoint - E_forum_1_What is a Smart Grid_Miller...

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

    Optimizes Assets & Operates Efficiently Little integration with asset management Deep integration of grid intelligence with asset management software Self Heals Protects assets...

  8. 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

  9. 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.

  10. A Framework for Optimization and Quantification of Uncertainty and Sensitivity for Developing Carbon Capture Systems

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

    Eslick, John C; Ng, Brenda; Gao, Qianwen; Tong, Charles H.; Sahinidis, Nikolaos V.; Miller, David C.

    2014-01-01T23:59:59.000Z

    Under the auspices of the U.S. Department of Energy’s Carbon Capture Simulation Initiative (CCSI), a Framework for Optimization and Quantification of Uncertainty and Sensitivity (FOQUS) has been developed. This tool enables carbon capture systems to be rapidly synthesized and rigorously optimized, in an environment that accounts for and propagates uncertainties in parameters and models. FOQUS currently enables (1) the development of surrogate algebraic models utilizing the ALAMO algorithm, which can be used for superstructure optimization to identify optimal process configurations, (2) simulation-based optimization utilizing derivative free optimization (DFO) algorithms with detailed black-box process models, and (3) rigorous uncertainty quantification throughmore »PSUADE. FOQUS utilizes another CCSI technology, the Turbine Science Gateway, to manage the thousands of simulated runs necessary for optimization and UQ. This computational framework has been demonstrated for the design and analysis of a solid sorbent based carbon capture system.« less

  11. A framework for optimization and quantification of uncertainty and sensitivity for developing carbon capture systems

    SciTech Connect (OSTI)

    John C Eslick, John C; Ng, Brenda Ng; Gao, Qianwen; Tong, Charles H.; Sahinidis, Nikolaos V.; Miller, David C.

    2014-01-01T23:59:59.000Z

    Under the auspices of the U.S. Department of Energy’s Carbon Capture Simulation Initiative (CCSI), a Framework for Optimization and Quantification of Uncertainty and Sensitivity (FOQUS) has been developed. This tool enables carbon capture systems to be rapidly synthesized and rigorously optimized, in an environment that accounts for and propagates uncertainties in parameters and models. FOQUS currently enables (1) the development of surrogate algebraic models utilizing the ALAMO algorithm, which can be used for superstructure optimization to identify optimal process configurations, (2) simulation-based optimization utilizing derivative free optimization (DFO) algorithms with detailed black-box process models, and (3) rigorous uncertainty quantification through PSUADE. FOQUS utilizes another CCSI technology, the Turbine Science Gateway, to manage the thousands of simulated runs necessary for optimization and UQ. This computational framework has been demonstrated for the design and analysis of a solid sorbent based carbon capture system.

  12. 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

  13. 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

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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...

  20. 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...

  1. 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.

  2. 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...

  3. 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...

  4. 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...

  5. 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)...

  6. 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:...

  7. 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...

  8. 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...

  9. 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...

  10. 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...

  11. 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...

  12. 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,...

  13. 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.

  14. REopt: A Platform for Energy System Integration and Optimization: Preprint

    SciTech Connect (OSTI)

    Simpkins, T.; Cutler, D.; Anderson, K.; Olis, D.; Elgqvist, E.; Callahan, M.; Walker, A.

    2014-08-01T23:59:59.000Z

    REopt is NREL's energy planning platform offering concurrent, multi-technology integration and optimization capabilities to help clients meet their cost savings and energy performance goals. The REopt platform provides techno-economic decision-support analysis throughout the energy planning process, from agency-level screening and macro planning to project development to energy asset operation. REopt employs an integrated approach to optimizing a site?s energy costs by considering electricity and thermal consumption, resource availability, complex tariff structures including time-of-use, demand and sell-back rates, incentives, net-metering, and interconnection limits. Formulated as a mixed integer linear program, REopt recommends an optimally-sized mix of conventional and renewable energy, and energy storage technologies; estimates the net present value associated with implementing those technologies; and provides the cost-optimal dispatch strategy for operating them at maximum economic efficiency. The REopt platform can be customized to address a variety of energy optimization scenarios including policy, microgrid, and operational energy applications. This paper presents the REopt techno-economic model along with two examples of recently completed analysis projects.

  15. The optimization problem Genetic Algorithm

    E-Print Network [OSTI]

    Giménez, Domingo

    The optimization problem Genetic Algorithm Particle Swarm Optimization Experimental results for time-power optimization META, October 27-31, 2014 1 / 25 #12;The optimization problem Genetic Algorithm Particle Swarm Optimization Experimental results Conclusions Time and energy optimization Traditionally

  16. 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

  17. Industrial Optimization Compact Course

    E-Print Network [OSTI]

    Kirches, Christian

    Industrial Optimization Compact Course and Challenge Workshop Optimization plays a crucial role of the processes are typically nonlinear and dyna- mic. Thus, complex dynamic optimization or optimal control in industrial optimization. February 17­20, 2014 ·9.00­17.00 IWR ·Im Neuenheimer Feld 368 ·69120 Heidelberg www

  18. System for developing real time economic incentives to encourage efficient use of the resources of a regulated electric utility

    SciTech Connect (OSTI)

    Chasek, N.E.

    1993-08-17T23:59:59.000Z

    An electronic system is described, that when superimposed over an electric utility and its associated power pool will emulate and automate commodity-like market operations for retailed electric energy through a melding of cost, supply and demand, and competitive factors represented by demand related hourly pricing, capped gross revenues, and bonus/surcharge attributions which in turn make possible minimally regulated utility operations, more efficient use of utility assets, improved incentives for conservation, and inter-utility competition, is comprised of: recording meters that indicate the individual customer's energy consumption by hour and date or in calendar-time; recording meters that indicate mean hourly power supplied by each generator in a utility system in calendar time; recording meters that indicate the amount of energy being exported and imported by a utility in calendar-time; a recording meter system that indicates hourly out-of-doors temperatures in calendar-time throughout the utility's region; means for collecting the metered information and feeding it into a utility's central computer; a utility central computer which processes the metered data computing gross-revenue-capped, import-adjusted demand-related hourly prices, bonus/surcharge attributions, and customer billing; means for feeding back condensed economic information that imparts to consumers the cost for using electric energy at any time; and a power pool sub system that collects and disseminates to all pool members anticipated demand-related hourly prices for electricity that will be available for export from each pool member, and the amount available, and then following buy decisions, computes interim credits and debits for the energy actually exported or imported, and later determines final prices by splitting differences between estimated and actual demand-related prices, and then adjusts each transaction as indicated.

  19. Implications of the Public Utility Regulatory Act for Energy Efficiency in Texas

    E-Print Network [OSTI]

    Biedrzycki, C. J.

    to prepare energy efficiency plans. In their plans, utilities must consider the potential for economically producing capacity through supply? side and demand-side alternatives to new power plant construction. These alter? natives are identified... in the definition of energy efficiency included in the Rules. Supply-side alternatives are: optimizing existing and planned generation, transmission, and distribution facilities; purchasing power from cogenerators and small power producers; utilizing direct...

  20. Revisiting the 'Buy versus Build' decision for publicly owned utilities in California considering wind and geothermal resources

    SciTech Connect (OSTI)

    Bolinger, Mark; Wiser, Ryan; Golove, William

    2001-10-01T23:59:59.000Z

    The last two decades have seen a dramatic increase in the market share of independent, non-utility generators (NUGs) relative to traditional, utility-owned generation assets. Accordingly, the ''buy versus build'' decision facing utilities--i.e., whether a utility should sign a power purchase agreement (PPA) with a NUG, or develop and own the generation capacity itself--has gained prominence in the industry. Specific debates have revolved around the relative advantages of, the types of risk created by, and the regulatory incentives favoring each approach. Very little of this discussion has focused specifically on publicly owned electric utilities, however, perhaps due to the belief that public power's tax-free financing status leaves little space in which NUGs can compete. With few exceptions (Wiser and Kahn 1996), renewable sources of supply have received similarly scant attention in the buy versus build debate. In this report, we revive the ''buy versus build'' debate and apply it to the two sectors of the industry traditionally underrepresented in the discussion: publicly owned utilities and renewable energy. Contrary to historical treatment, this debate is quite relevant to public utilities and renewables because publicly owned utilities are able to take advantage of some renewable energy incentives only in a ''buy'' situation, while others accrue only in a ''build'' situation. In particular, possible economic advantages of public utility ownership include: (1) the tax-free status of publicly owned utilities and the availability of low-cost debt, and (2) the renewable energy production incentive (REPI) available only to publicly owned utilities. Possible economic advantages to entering into a PPA with a NUG include: (1) the availability of federal tax credits and accelerated depreciation schedules for certain forms of NUG-owned renewable energy, and (2) the California state production incentives available to NUGs but not utilities. This report looks at a publicly owned utility's decision to buy or build new renewable energy capacity--specifically wind or geothermal power--in California. To examine the economic aspects of this decision, we modified and updated a 20-year financial cash-flow model to assess the levelized cost of electricity under four supply options: (1) public utility ownership of new geothermal capacity, (2) public utility ownership of new wind capacity, (3) a PPA for new geothermal capacity, and (4) a PPA for new wind capacity.

  1. 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

  2. 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

  3. 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

  4. 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.

  5. 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)

  6. Optimization and geophysical inverse problems

    E-Print Network [OSTI]

    Barhen, J.

    2008-01-01T23:59:59.000Z

    for Unconstrained Optimization and Nonlinear Equations,equality constrained optimization, SIAM J. Optim. , 7, 28.R. , Practical Methods of Optimization, Wiley, New York, 436

  7. Essays on optimal taxation

    E-Print Network [OSTI]

    Reis, Catarina (Catarina Luis Monteiro dos)

    2007-01-01T23:59:59.000Z

    This thesis studies the optimal income tax scheme in four different settings. Chapter 1 focuses on the implications of lack of commitment for the optimal labor and capital income tax rates. It finds that it is optimal to ...

  8. Compiler Optimization Jordan Bradshaw

    E-Print Network [OSTI]

    Valtorta, Marco

    Compiler Optimization Jordan Bradshaw #12;Outline Overview Goals and Considerations ­ Scope. 346- 352. Print. "Compiler Optimization." Wikipedia. Wikimedia Foundation, 25 04 2010. Web. 25 Apr 2010. #12;Compiler Optimization Goals: ­ Speed

  9. Pessimistic Bilevel Optimization

    E-Print Network [OSTI]

    Wiesemann, Wolfram

    We study a variant of the pessimistic bilevel optimization problem, which comprises constraints that must be satisfied for any optimal solution of a subordinate (lower-level) optimization problem. We present conditions ...

  10. Optimization Online - Convex and Nonsmooth Optimization ...

    E-Print Network [OSTI]

    Convex Optimization Methods for Dimension Reduction and Coefficient Estimation in ... Impulsive Optimal Control of Hybrid Finite-Dimensional Lagrangian Systems ... Incremental-like Bundle Methods with Application to Energy Planning

  11. Optimization Online - Optimization Software and Modeling Systems ...

    E-Print Network [OSTI]

    Optimization Software and Modeling Systems Submissions - 2009. March 2009. Modeling Languages and Systems A Structure-Conveying Modelling Language ...

  12. Optimization Online - Stochastic Topology Design Optimization for ...

    E-Print Network [OSTI]

    Miguel Carrasco

    2014-07-08T23:59:59.000Z

    Jul 8, 2014 ... Computer Methods in Applied Mechanics and Engineering. Elsevier. Accepted. 2015 ... Optmization Society. Mathematical Optimization Society.

  13. Optimization Online - Machine Learning for Global Optimization

    E-Print Network [OSTI]

    Andrea Cassioli

    2009-07-23T23:59:59.000Z

    Jul 23, 2009 ... We propose to use a Support Vector Machine (although different machine ... Citation: Technical report - Global Optimization Laboratory, ...

  14. Optimization Online - Nonsmooth Optimization via BFGS

    E-Print Network [OSTI]

    Adrian S. Lewis

    2008-12-14T23:59:59.000Z

    Dec 14, 2008 ... ... is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  15. Optimization Online - Optimal steepest descent algorithms for ...

    E-Print Network [OSTI]

    Cl vis Caesar Gonzaga

    2008-08-07T23:59:59.000Z

    Aug 7, 2008 ... ... is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  16. Optimization Online - Newton's Method for Multiobjective Optimization

    E-Print Network [OSTI]

    Joerg Fliege

    2008-03-01T23:59:59.000Z

    Mar 1, 2008 ... ... is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  17. Optimization Online - A Robust Optimization Framework for ...

    E-Print Network [OSTI]

    Melvyn Sim

    2006-02-08T23:59:59.000Z

    Feb 8, 2006 ... ... is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  18. Optimization Online - Towards nonsymmetric conic optimization

    E-Print Network [OSTI]

    Yurii Nesterov

    2006-03-31T23:59:59.000Z

    Mar 31, 2006 ... ... is supported by the Mathematical Programming Society and by the Optimization Technology Center. Mathematical Programming Society.

  19. Hercules Municipal Utility- PV Rebate Program

    Broader source: Energy.gov [DOE]

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

  20. 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).